• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
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  • 优先权
    • 专利摘要:
    A winding device (25) for a roll-up screen of a home automation installation comprises a winding tube (4), a hollow sleeve (24), a tubular electromechanical actuator (11) and two supports. The hollow sleeve (24) is disposed at one (4a) of the ends of the tube (4) and inside the tube (4). The hollow sleeve (24) comprises a first abutment (26) cooperating with an abutment (28) of the closure element (21), so as to lock in translation the hollow sleeve (24) with respect to the element shutter (21), and a second stop (27) cooperating with the end (4a) of the tube (4), so as to lock in translation the hollow sleeve (24) relative to the end (4a) of the tube (4). The hollow sleeve (24) and the winding tube (4) at least partially cover the shutter member (21), on an axial range (PA) extending between the stop (28) of the element shutter (21) and the end face (21a) of the shutter element (21).
    公开号:FR3037987A1
    申请号:FR1555795
    申请日:2015-06-24
    公开日:2016-12-30
    发明作者:Adrien Brondex
    申请人:Somfy SA；
    IPC主号:
    专利说明:

    [0001] BACKGROUND OF THE INVENTION The present invention relates to a winding device for a roll-up screen of a home automation system for closing or sun protection. The present invention also relates to a home automation closure or sun protection system comprising a windable screen, by means of such a winding device, on a winding tube rotated by a tubular electromechanical actuator.
    [0002] In general, the present invention relates to the field of occultation devices comprising a motorized drive device moving a screen between at least a first position and a second position. A motorized drive device comprises an electromechanical actuator of a movable closure, occultation or sun protection element such as a blind, a shutter, a door, a grille or any other equivalent equipment, hereafter called a screen . Winding devices are known for a roll-up screen of a home automation system for closing or sun protection. These winding devices comprise a winding tube, a hollow sleeve, a tubular electromechanical actuator and two supports. Each support is arranged vis-à-vis an end of the winding tube. The hollow sleeve is an accessory for mounting the tubular electromechanical actuator in the winding tube. The tubular electromechanical actuator is inserted inside the hollow sleeve. The hollow sleeve is disposed at one end of the winding tube and inside the winding tube.
    [0003] The tubular electromechanical actuator comprises a housing and a crankcase sealing member. The shutter member is disposed at one end of the casing of the tubular electromechanical actuator. The shutter element comprises a front face disposed in a plane parallel to a wall of one of the two supports, in assembled configuration. The shutter element of the tubular electromechanical actuator comprises fastening elements cooperating with said support. The hollow sleeve comprises a first abutment cooperating with an abutment of the shutter element of the tubular electromechanical actuator, so as to lock in translation the hollow sleeve with respect to the shutter element of the tubular electromechanical actuator, and a second stop cooperating with the end of the winding tube through which the hollow sleeve is inserted into the winding tube, in a direction of insertion of the hollow sleeve inside the winding tube , so as to lock in translation the hollow sleeve relative to the end of the winding tube. The first and second stops of the hollow sleeve are formed by walls of the hollow sleeve.
    [0004] However, these winding devices have the disadvantage of generating a spacing between a support of the winding device and an end of a winding tube through which the tubular electromechanical actuator is inserted, depending on the distance between the abutment of the shutter member of the tubular electromechanical actuator cooperating with the first stop of the hollow sleeve and the fastening elements of the shutter member of the tubular electromechanical actuator cooperating with the support. The second abutment of the hollow sleeve is further away from the support on which is fixed the closure element of the tubular electromechanical actuator with respect to the first abutment of the hollow sleeve, in the direction of the axis of rotation of the hollow sleeve 15. which coincides with the axis of rotation in the assembled configuration of the winding device. Thus, the positioning of the end of the winding tube through which the tubular electromechanical actuator is inserted is determined by the cooperation of the first stop of the hollow sleeve with the abutment of the closure element 20 of the tubular electromechanical actuator and by the cooperation of this end of the winding tube with the second stop of the hollow sleeve. Therefore, the spacing between the winding device holder and the end of the winding tube through which the tubular electromechanical actuator is inserted results in a gap between a side edge of the screen and the backing of the tube. winding device, since the screen has a width equivalent to the width of the winding tube and since the screen is centered along the width of the winding tube. In this way, the spacing between the lateral edge of the screen and the support of the winding device is fixed and depends on the assembly of the winding device.
    [0005] Such winding devices generate areas not obscured by the screen between the winding tube and the two supports, which can generate visual discomfort for the users. The present invention aims to solve the aforementioned drawbacks and to provide a winding device for a roll-up screen of a home automation system closing or sun protection to reduce the distance between a 3037987 3 a support of the winding device and an end of a winding tube through which is inserted a tubular electromechanical actuator and thus to minimize the space between at least one side edge of a screen and a support of the winding device.
    [0006] In this regard, the present invention aims, in a first aspect, a winding device for a roll-up screen of a home automation system for closing or sun protection, the winding device comprising: a winding tube movable around an axis of rotation, a hollow sleeve, a tubular electromechanical actuator, and two supports, each support being disposed opposite one end of the winding tube, where the tubular electromechanical actuator is inserted in the inside of the hollow sleeve, where the hollow sleeve is disposed at one end of the winding tube and inside the winding tube, the tubular electromechanical actuator comprising: a housing, and a housing element; the shutter member being disposed at one end of the casing of the tubular electromechanical actuator, the shutter member comprising a front face disposed in a plane parallel to a wall of one of the two supports, the shutter element of the tubular electromechanical actuator comprising fastening elements cooperating with fastening elements of said support, the hollow sleeve comprising: a first stop cooperating with an abutment of the element shutting off the tubular electromechanical actuator, so as to lock in translation the hollow sleeve with respect to the shut-off element of the tubular electromechanical actuator, and a second abutment cooperating with the end of the winding tube through which the hollow sleeve is inserted into the winding tube, in a direction of insertion of the hollow sleeve inside the winding tube, so as to lock in translation the hollow sleeve with respect to the end winding tube.
    [0007] According to the invention, the hollow sleeve and the winding tube at least partially cover the shut-off element of the tubular electromechanical actuator, over an axial range extending between the abutment of the electromechanical actuator. shutting off the tubular electromechanical actuator and the end face of the shutter element. Thus, the covering at least in part of the shutter element of the tubular electromechanical actuator by the hollow sleeve and the winding tube on the axial range, between the abutment of the shutter member of the tubular electromechanical actuator and the end face of the closure member, reduces the axial distance between the support of the winding device on which is fixed the shutter element of the tubular electromechanical actuator and the end of the winding tube through which is inserted the tubular electromechanical actuator. In this way, the second abutment of the hollow sleeve and the end of the winding tube through which the tubular electromechanical actuator is inserted protrude beyond the abutment of the shutter element of the tubular electromechanical actuator, in the direction of the axis of rotation of the winding tube.
    [0008] For the purposes of the present application, a dimension or direction is "axial" when it is parallel to the axis of rotation of the winding tube in the mounted configuration of the winding device. The second abutment of the hollow sleeve cooperating with the end of the winding tube, through which the hollow sleeve is inserted into the winding tube 20, is closer, than in the known materials, to the support on which is fixed the shut-off element of the tubular electromechanical actuator with respect to the first stop of the hollow sleeve cooperating with the abutment of the closure element of the tubular electromechanical actuator, in the direction of the axis of rotation of the sleeve hollow, which is confused, in assembled configuration, with the axis of rotation of the winding tube. In addition, the space between at least one side edge of the screen and the adjacent support of the winding device is minimized. Furthermore, the determination of the axial length between the first and second stops of the hollow sleeve makes it possible to adjust the positioning of the end of the winding tube through which the hollow sleeve is inserted into the winding tube by relative to the end face of the shutter element of the tubular electromechanical actuator, along the axis of rotation of the winding tube around the tubular electromechanical actuator. According to a preferred feature of the invention, the winding device 35 also comprises a ring disposed between the tubular electromechanical actuator 3037987 and the hollow sleeve, the tubular electromechanical actuator being also inserted inside the ring. In one embodiment, the ring comprises on its inner face a ring-shaped gear cooperating with a pinion of a counting mechanism installed inside the casing of the tubular electromechanical actuator. In another embodiment, the ring is smooth and forms a bearing. In one case, the hollow sleeve comprises adjustment elements, so as to adjust the axial length between the first and second stops of the hollow sleeve and to adjust the positioning of the end of the winding tube, through which the 10 hollow sleeve is inserted into the winding tube, with respect to the end face of the shutter element of the tubular electromechanical actuator, along an axis of rotation of the winding tube around the tubular electromechanical actuator. In an exemplary embodiment, the adjustment elements of the hollow sleeve are breakable elements.
    [0009] In another case, the winding device comprises adjustment elements, so as to adjust the positioning of the end of the winding tube, through which the hollow sleeve is inserted into the winding tube, relative to the end face of the shutter member of the tubular electromechanical actuator, along an axis of rotation of the winding tube around the tubular electromechanical actuator. In practice, the adjustment elements of the winding device are disposed between the first abutment of the hollow sleeve and the abutment of the shutter element of the tubular electromechanical actuator. Advantageously, the closure element of the tubular electromechanical actuator is a part of revolution, in particular of circular section. According to another preferred feature of the invention, the outer diameter of the portion of the shutter element of the tubular electromechanical actuator located outside the casing of the electromechanical tubular actuator, in the assembled configuration of the tubular electromechanical actuator, is greater than or equal to the outer diameter of the casing of the tubular electromechanical actuator. The present invention aims, in a second aspect, a home automation system for closing or sun protection comprising a windable screen by means of a winding device according to the invention on a winding tube rotated by an electromechanical actuator tubular.
    [0010] This home automation installation has characteristics and advantages similar to those described above in connection with the winding device as mentioned above. Other features and advantages of the invention will become apparent in the following description. In the accompanying drawings, given by way of non-limiting example: FIG. 1 is a diagrammatic cross-sectional view of a home automation installation according to one embodiment of the invention; Figure 2 is a schematic perspective view of the home automation system shown in Figure 1; Figure 3 is a partial schematic axial sectional view of the home automation system illustrated in Figures 1 and 2 comprising a winding device according to one embodiment of the invention; Figure 4 is a partial exploded view of the winding device shown in Figure 3; Figure 5 is a schematic view in partial axial section of the winding device shown in Figure 4; Figure 6 is a schematic radial sectional view of the winding device illustrated in Figures 4 and 5; Figure 7 is a schematic perspective view of a hollow sleeve of the winding device illustrated in Figures 4 to 6; and Figure 8 is a schematic view similar to Figure 4 for a second embodiment of the invention wherein the winding device 25 comprises adjustment elements. We will first describe, with reference to FIGS. 1 and 2, a home automation installation in accordance with the invention and installed in a building comprising an opening 1, window or door, equipped with a screen 2 belonging to a device. occultation 3, in particular a motorized roller blind.
    [0011] The concealment device 3 may be a fabric awning, a roller shutter with or without adjustable blades, or a roller gate. The present invention applies to all types of occulting device. With reference to FIGS. 1 and 2, a roll-up blind according to one embodiment of the invention will be described.
    [0012] The screen 2 of the occulting device 3 is wound on a winding tube 4 driven by a motorized drive device 5 and movable between a wound position, particularly high, and a unwound position, particularly low. The movable screen 2 of the concealment device 3 is a closure, occultation and / or sun protection screen, wound on the winding tube 4, the internal diameter of which is generally substantially greater than the external diameter of the winding. an electromechanical actuator 11, so that the electromechanical actuator 11 can be inserted into the winding tube 4 during the assembly of the occulting device 3. The motorized drive device 5 comprises the electromechanical actuator 10 11 , in particular of the tubular type, making it possible to rotate the winding tube 4 so as to unroll or wind up the screen 2 of the concealment device 3. The concealment device 3 comprises the winding tube 4 for winding the screen 2, where, in the mounted state, the electromechanical actuator 11 is inserted into the winding tube 4.
    [0013] The concealment device 3 also comprises a load bar 8 for exerting a tension on the screen 2. In a known manner, the roll-up blind, which forms the concealment device 3, comprises a fabric forming the screen 2 3. A first end of the screen 2, in particular the upper end of the screen 2 in the assembled configuration of the concealment device 3 in the home automation system, is attached to the winding tube 4. And a second end of the screen 2, in particular the lower end of the screen 2 in the assembled configuration of the concealment device 3 in the home automation system, is fixed to the load bar 8. Here, the screen forming fabric 2 is made from a textile material. Furthermore, such screen forming fabric 2 may be provided to be impervious to air, that is, wind resistant. In an exemplary embodiment not shown, the first end of the screen 2 has a hem through which is disposed a rod, in particular plastic. This hem made at the first end of the screen 2 is obtained by means of a seam of the fabric forming the screen 2. When the screen 2 is assembled on the winding tube 4, the hem and the shank at the first end of the screen 2 are slidably inserted into a groove on the outer face of the winding tube 4, in particular over the entire length of the winding tube 4, so as to be able to wind and unwind the screen 2 around the winding tube 4.
    [0014] In the case of a roller blind, the wound up position corresponds to the setting 3037987 8 in support of the load bar 8 of the screen 2 against an edge of a box 9 of the roller blind 3, and the low position unrolled corresponds to the support of the load bar 8 of the screen 2 against a threshold 7 of the opening 1. The winding tube 4 is disposed inside the trunk 9 of the roller blind 3.
    [0015] The screen 2 of the roll-up awning 3 wraps and unrolls around the winding tube 4 and is housed at least partly inside the box 9. In general, the box 9 is arranged above 1, or in the upper part of the opening 1. In one embodiment, as illustrated in FIG. 2, the screen 2 also comprises at each of its lateral edges a piece of fastener 10 in the form of a strip. The attachment pieces 10 form an extra thickness at each lateral edge of the screen 2. The home automation installation comprises two lateral rails 6 arranged along two lateral edges of the opening 1. And the lateral rails 6 respectively comprise a groove inside which is retained a fastener 10 of the screen 2, and a lateral end of the load bar 8 attached to the second end of the screen 2. Thus, when the winding or unwinding of the screen 2, the attachment pieces 10 fixed on the lateral edges of the screen 2 and the lateral ends of the load bar 8 fixed to the second end of the screen 2 are retained in the side rails 6, so as to guarantee lateral guiding of the screen 2. Each groove formed in a lateral slide 6 makes it possible to prevent the removal of a fastener piece 10 fastened to one of the lateral edges screen 2, during the moving the screen 2 between the wound position and the unrolled position. Preferably, each attachment piece 10 extends along the entire length of one of the two lateral edges of the screen 2. In one exemplary embodiment, the attachment pieces 10 are respectively fixed at a side edge of the screen 2 by gluing, welding or overmolding. And the fasteners 10 may be made of plastic material and, in particular, overmolded on the lateral edges of the screen 2.
    [0016] Here, the side rails 6 disposed respectively along a lateral edge of the opening 1 extend in a vertical direction. The lateral slides 6 extend from the threshold 7 of the opening 1 to the trunk 9 of the roll-up blind 3. Advantageously, packing elements, not shown, are arranged inside the lateral rails 6 and cooperate with the fastening pieces 10 fixed respectively at a lateral edge of the screen 2, so as to maintain the screen 2 in tension by the application of a force on each attachment piece 10 against a 6. For example and in no way limiting, the lining elements disposed inside the side rails 6 are elastic elements, in particular 5 plastic. The packing elements may also be provided in the form of foam or comprise a down. Thus, the packing elements arranged inside the lateral slides 6 make it possible to guarantee the application of a frictional resistance on the fastening pieces 10 of the screen 2, so as to keep the screen 2 taut, when moving the screen 2 10 or when the screen 2 is kept at a standstill. Advantageously, the trunk 9 of the roller blind 3 and the side rails 6 form a frame inside which the screen 2 can be moved. This frame can be closed by an additional bar connecting the two side rails 6 at the threshold 7 of the opening 1.
    [0017] The motor drive device 5 is controlled by a control unit. The control unit may be, for example, a local control unit 12, where the local control unit 12 may be wired or wirelessly connected to a central control unit 13. The central control unit 13 The local control unit 12 is piloted along with other similar local control units distributed throughout the building. The central control unit 13 may be in communication with a remote weather station outside the building, including, in particular, one or more sensors that can be configured to determine, for example, a temperature, a brightness, or a speed Wind.
    [0018] A remote control 14, which may be a type of local control unit, and provided with a control keyboard, which comprises selection and display means, also allows a user to intervene on the control unit. electromechanical actuator 11 and / or the central control unit 13. The motorized drive device 5 is preferably configured to execute the unwinding or winding commands of the screen 2 of the concealment device 3, which can be transmitted, in particular, by the remote control 14. The electromechanical actuator 11 comprises an electric motor 16. The electric motor 16 comprises a rotor and a stator, not shown and positioned coaxially around an axis of rotation X, which is also the axis of rotation of the winding tube 4 in the assembled configuration of the motorized drive device 5.
    [0019] Control means of the electromechanical actuator 11 allowing the displacement of the screen 2 of the concealment device 3, comprise at least one electronic control unit 15. This electronic control unit 15 is able to put into operation the electric motor 16 of the electromechanical actuator 11, and in particular allow the electrical power supply of the electric motor 16. Thus, the electronic control unit 15 controls, in particular, the electric motor 16, so as to open or close screen 2, as previously described. The electronic control unit 15 also comprises an order receiving module, in particular of radio orders issued by a command transmitter, such as the remote control 14 intended to control the electromechanical actuator 11 or one of the local control units 12 or central 13. The order receiving module can also allow the reception of orders transmitted by wired means. Here, and as shown in FIG. 3, the electronic control unit 15 is disposed inside a housing 17 of the electromechanical actuator 11. The control means of the electromechanical actuator 11 comprise hardware and / or software. By way of non-limiting example, the hardware means may comprise at least one microcontroller.
    [0020] A winding device 25 according to an embodiment of the invention and belonging to the home automation system of FIGS. 1 and 2 will now be described in more detail and with reference to FIGS. 3 to 7. 3 to 5, the winding device 25 is seen in the direction of the arrow F1 in FIG. 2. The electromechanical actuator 11 is supplied with electrical energy by a power supply network of the sector, or by means of a battery, which can be recharged, for example, by a photovoltaic panel. The electromechanical actuator 11 makes it possible to move the screen 2 of the concealment device 3. Here, the electromechanical actuator 11 comprises a power supply cable 18 allowing its supply of electrical energy from the electrical supply network 30 of the sector . The housing 17 of the electromechanical actuator 11 is preferably of cylindrical shape. In one embodiment, the housing 17 is made of a metallic material. The housing material of the electromechanical actuator is in no way limiting and may be different and, in particular, plastic.
    [0021] The electromechanical actuator 11 also comprises a gear reduction device 19 and an output shaft 20. Advantageously, the electric motor 16 and the gear reduction device 19 are disposed inside the casing 17 of the actuator The output shaft 20 of the electromechanical actuator 11 is disposed inside the winding tube 4, and at least partly outside the casing 17 of the electromechanical actuator 11. The output shaft 20 of the electromechanical actuator 11 is coupled by a connecting means 22 to the winding tube 4, in particular a wheel-shaped connection means. In addition, the connecting means 22 can be fixed on the winding tube 4 by means of a fastening element, such as for example a fixing screw or a rivet, not shown, following the positioning of the electromechanical actuator. The electromechanical actuator 11 also includes a closure member 21 at one end of the casing 17. The closure member 21 is disposed at one end of the casing 17 of the casing 17. the tubular electromechanical actuator 11.
    [0022] Here, the housing 17 of the electromechanical actuator 11 is fixed to a support 23, in particular a cheek, of the trunk 9 of the concealment device 3 by means of the closing element 21 forming a torque support, particularly a closing head and torque recovery. In such a case where the sealing member 21 forms a torque support, the sealing member 21 is also called a fixed point of the electromechanical actuator 11. Advantageously, the closure element 21 of the electromechanical actuator 11 is a part of revolution, in particular of circular section. The electronic control unit 15 of the electromechanical actuator 11 comprises a device for detecting obstacles and limit switches during the winding of the screen 2 and during the unwinding of this screen 2. winding 25 comprises, in particular, the winding tube 4, the electromechanical actuator 11 of the tubular type, a hollow sleeve 24 and two supports 23. The winding tube 4, the tubular electromechanical actuator 11 and the hollow sleeve 24 are installed between the two supports 23, in the assembled configuration of the winding device 25. Each support 23 is disposed opposite one end 4a, 4b of the winding tube 4. The hollow sleeve 24 is disposed at one of the ends 4a, 4b of the winding tube 4 and inside the winding tube 4. Here, the hollow sleeve 24 is disposed at the end 4a of the winding tube 4 at which the electromechanical tubular actuator 1 1 is introduced into the winding tube 4, during assembly of the winding device 25. The hollow sleeve 24 is located between the inner surface of the winding tube 4 10 and the outer surface of the housing 17 of the tubular electromechanical actuator 11 in the assembled configuration of the winding device 25. The other end 4b of the winding tube 4 is functionally connected to a support 23, in particular a cheek, of the trunk 9 of the concealment device 3 by means of a bearing 38, having in this embodiment two ball bearings 39, 40, so as to allow the rotational movement of the winding tube 4 about the axis of rotation X. In practice, depending on the width of the opening 1, the bearing 38 may be further away, along the axis of rotation X, of the tubular electromechanical actuator 11 than is visible in Figure 3. This is what the two lines represent oblique in mixed line 20 on the fig 3. W is the length of the winding device 25, measured parallel to the axis of rotation X, between the supports 23. The hollow sleeve 24 has, on a portion L1 of its length L measured parallel to the axis X, an outer section corresponding to the inner section of the winding tube 4. By "corresponding" is meant that the outer section of the hollow sleeve 24 has a geometry similar to the inner section of the winding tube 4, while being of convex shape, while the inner section of the winding tube 4 is of concave shape. The portion of the hollow sleeve 24 having an outer section corresponding to the inner section of the winding tube 4 is disposed integrally inside the winding tube 4, along its entire length L1. The tubular electromechanical actuator 11, in particular the casing 17 thereof, is inserted inside the hollow sleeve 24. Here, the hollow sleeve 24 is in the form of a ring. The casing 17 of the tubular electromechanical actuator 11 is inserted inside the hollow sleeve 24.
    [0023] And the hollow sleeve 24 is inserted into the winding tube 4. Here, only a part of the electromechanical tubular actuator 11 is disposed inside the hollow sleeve 24. Preferably, the outer section of the hollow sleeve 24 and the inner section 5 of the winding tube 4 have crenellations 30 so as to make the hollow sleeve 24 relatively integral with the winding tube 4 about the axis of rotation X about the winding tube 4. Thus, the hollow sleeve 24 is locked in rotation on the winding tube 4. The crenellations 30 of the outer section of the hollow sleeve 24 and the inner section 10 of the winding tube 4 form grooves and ribs, extending along the length of their respective bodies, in particular along their longitudinal axis, which coincides with the axis of rotation X in assembled configuration of the winding device 25. In this way, the slots 30 of the hollow sleeve 24 are configured for 15 operating in translation with the slots 30 of the winding tube 4, along the axis of rotation X of the winding tube 4 in assembled configuration of the winding device 25. Preferably, at least one of the slots 30 of the section outer of the hollow sleeve 24 is complementary to at least one of the slots 30 of the inner section 20 of the winding tube 4. Thus, the locking in rotation of the hollow sleeve 24 relative to the winding tube 4 is realized at means of the respective slots 30, so as to avoid the friction of the hollow sleeve 24 on the winding tube 4. In this way, the locking in rotation of the hollow sleeve 24 relative to the winding tube 4 avoids the the hollow sleeve 24 inserted inside the winding tube 4. In one embodiment, the winding tube 4 is made from a folded metal sheet and the two ends of this sheet are connected by forming a folded joint . And the section of the winding tube 4 is fluted.
    [0024] In the assembled configuration of the winding device 25, the closure member 21 comprises a front face 21a disposed in a parallel plane P to a wall 34 of one of the two supports 23. Here, the front face 21a of the shut-off element 21 is orthogonal to the axis of the tubular electromechanical actuator 11, which is also the axis of rotation X of the winding tube 4 in the assembled configuration of the motorized drive device 5. And, The wall 34 of the support 23 is orthogonal to the axis of rotation X of the winding tube 4 in the assembled configuration of the motorized drive device 5. The shutter element 21 of the tubular electromechanical actuator 11 comprises fixing elements 42 cooperating with fastening elements 41 of the support 23.
    [0025] Here and as illustrated in FIG. 3, the support 23 comprises a fastening lug 41 cooperating with a fastening slot 42 formed in the shut-off element 21 of the tubular electromechanical actuator 11, where the fastening lug 41 is force-fitted inside the slot 42 until a stop is reached. Of course, the fastening elements of the shutter element 21 of the tubular electromechanical actuator 10 and the support 23 are in no way limiting and may be, in particular, snap-fastening, snap-fastening or screw-fastening elements. . Moreover, the assembly of the shut-off element 21 of the tubular electromechanical actuator 11 on the support 23 can be implemented by pressing the front face 21a of the closure element 21 of FIG. the tubular electromechanical actuator 11 against the wall 34 of the support 23, or by the introduction of the shutter element 21 of the tubular electromechanical actuator 11 through an opening in the wall 34 of the support 23. Advantageously, the closure element 21 of the electromechanical actuator 20 comprises tubular electric connection elements, not shown, so as to allow the supply of electrical energy and control of the electric motor 16 of the electromechanical actuator tubular 11. These electrical connection elements make it possible, in particular, to connect the power supply cable 18 to the electronic control unit 15.
    [0026] The hollow sleeve 24 comprises a first abutment 26 cooperating with an abutment 28 of the closure element 21 of the tubular electromechanical actuator 11, so as to lock in translation the hollow sleeve 24 with respect to the closure element. In practice, the first stop 26 is formed by an internal shoulder of the hollow sleeve 24. This shoulder is formed in the portion of the hollow sleeve 24 which has an outer section corresponding to the inner section of the hollow sleeve 24. winding tube 4 and which is received integrally inside this tube, along its entire length L1. In addition, the hollow sleeve 24 comprises a second stop 27 cooperating with the end 4a of the winding tube 4 through which the hollow sleeve 24 is inserted in the winding tube 4, in a direction of introduction of the hollow sleeve 24 inside the winding tube 4, so as to lock in translation the hollow sleeve 24 relative to the end 4a of the winding tube 4. In practice, the second stop 27 of the hollow sleeve 24 is formed at one of the 5 ends of the hollow sleeve 24. Thus, the second stop 27 of the hollow sleeve 24 ensures a positioning of the hollow sleeve 24 relative to the end 4a of the winding tube 4, according to the direction of the axis of rotation of the winding tube 4, which coincides with the axis of rotation X in the assembled configuration of the winding device 25.
    [0027] In addition, the second stop 27 of the hollow sleeve 24 makes it possible to prevent the hollow sleeve 24 from entering the winding tube 4 too much, in particular during the introduction of the tubular electromechanical actuator 11 into the tube 4, in order to avoid the depression of the hollow sleeve 24 in the winding tube 4 beyond the second stop 27 and that the hollow sleeve 24 is no longer arranged around the casing 15 of the actuator electromechanical 11, in the assembled configuration of the winding device 25, and to ensure the holding in position of the electromechanical actuator tubular 11 inside the winding tube 4 by the hollow sleeve 24. Advantageously, the hollow sleeve 24 has, at its second stop 27, an outer section greater than or equal to the outer section of the winding tube 4. By "greater than or equal" is meant that the section of the second abutment 27 extends, by compared to the axis of rotation X, at a radial distance greater than or equal to the maximum radial distance at which the outer surface of the winding tube 4 extends. Here, the second stop 27 of the hollow sleeve 24 is in the form of a flange , in particular of cylindrical and flat shape. Advantageously, only the portion of the hollow sleeve 24 constituting the second stop 27 is disposed outside the winding tube 4. Thus, the hollow sleeve 24 is disposed almost completely inside the winding tube 4, so as to limit the mechanical forces between the winding tube 4 and the hollow sleeve 24 and to minimize the costs of obtaining it. Here, the first and second stops 26, 27 of the hollow sleeve 24 are formed by walls of the hollow sleeve 24. Advantageously, the winding device 25 comprises fastening elements cooperating with the hollow sleeve 24 and the winding tube 4 , so as to lock the hollow sleeve 24 in translation relative to the winding tube 4.
    [0028] In this way, the fastening elements make it possible to prevent axial sliding of the hollow sleeve 24 with respect to the winding tube 4, so as to minimize the operating noise of the winding device 25. Here, the hollow sleeve 24 is fixed to the winding tube 4 by the fastening elements at the end 4a of the winding tube 4 receiving the electromechanical tubular actuator 11. By way of non-limiting example, the fastening elements of the tube 4 and the hollow sleeve 24 are fastening elements by screwing. In this case, the hollow sleeve 24 comprises at least one through hole 36, formed in particular in the flange forming the second stop 27 of the hollow sleeve 24, and the winding tube 4 comprises a screw hole, in particular at the 4a level of the winding tube 4. A fastening screw, not shown, passes through each through hole 36 of the hollow sleeve 24 and is screwed into the screw hole of the winding tube 4.
    [0029] Here and in no way limiting, the hollow sleeve 24 comprises three through holes 36, as shown in Figure 7. Preferably, the hollow sleeve 24 is made of plastic. By way of non-limiting examples, the plastic material of the hollow sleeve 24 may be polyoxymethylene, also called "POM", or acrylonitrile butadiene styrene, also called "ABS". The hollow sleeve 24 and the winding tube 4 partially cover the shut-off element 21 of the tubular electromechanical actuator 11, over an axial range PA which extends between the stop 28 of the shutter element 21 of FIG. the tubular electromechanical actuator 11 and the end face 21a of the closure element 21. In other words, if we consider the axial range PA, which extends along the axis of rotation X between the abutment 28 and the end face 21a of the closure element 21, then the hollow sleeve 24 and the winding tube 4 cover part of this axial range PA, namely the zone Z grayed in FIG. As a variant, not shown, the covering zone Z corresponds to the entire axial range PA. The axial length of the zone Z is therefore less than or equal to that of the axial range PA. Thus, the at least partial covering of the shutter element 21 of the tubular electromechanical actuator 11 by the hollow sleeve 24 and the winding tube 4 over the axial range PA, between the stop 28 of the element closing 21 of the tubular electromechanical actuator 11 and the end face 21a of the closure element 21, makes it possible to reduce the axial distance G between the support 23 of the winding device 25 on which the element is fixed. shutter 21 of the tubular electromechanical actuator 11 and the end 4a of the winding tube 4 through which is inserted the tubular electromechanical actuator 11. The axial distance G is measured parallel to the axis of rotation X In this way, the second abutment 27 of the hollow sleeve 24 and the end 4a of the winding tube 4 through which the tubular electromechanical actuator 11 is inserted protrude beyond the abutment 28 of the closure element 21. ac tubular electromechanical actuator 11 in the direction of the support 23adjacent, in the direction of the axis of rotation X of the winding tube 4. The second stop 27 of the hollow sleeve 24 cooperating with the end 4a of the winding tube 4, to through which the hollow sleeve 24 is inserted into the winding tube 4, is closer to the support 23 on which is fixed the shutter member 15 21 of the tubular electromechanical actuator 11 that the first stop 26 of the hollow sleeve 24 cooperating with the abutment 28 of the closure element 21 of the tubular electromechanical actuator 11, in the direction of the axis of rotation of the hollow sleeve 24, which coincides, in assembled configuration, with the axis of rotation X of the winding tube 4.
    [0030] Such an assembly makes it possible to limit the protrusion of the shut-off element 21 of the tubular electromechanical actuator 11 with respect to the end 4a of the winding tube 4. In addition, the space between a lateral edge of the screen 2, which is adjacent to the sealing member 21, and the adjacent support 23 of the winding device 25 is minimized.
    [0031] In this way, with the winding device 25 comprising such a hollow sleeve 24, the screen 2 can be wound around the winding tube 4 as close as possible to the support 23, so as to reduce the space between the edge 2 of the screen 2 and the support 23 of the winding device 25. B is the axial length of the sleeve 24 between its first and second 30 stops 26 and 27. The determination of the axial length B allows to adjust the positioning of the end 4a of the winding tube 4, through which the hollow sleeve 24 is inserted into the winding tube 4, with respect to the end face 21a of the shutter member 21 of the electromechanical actuator tubular 11, along the axis of rotation X of the winding tube 4 around the electromechanical actuator 35 tubular 11.
    [0032] In this way, the choice of axial length B between the first and second stops 26, 27 can be implemented by the dimensioning of the hollow sleeve 24. In addition, the dimensioning of the axial length B between the first and second stops 26, 27 of the hollow sleeve 24 makes it possible to adjust the axial distance G between the support 23 of the winding device 25 on which is fixed the shutter element 21 of the tubular electromechanical actuator 11 and the end 4a of the winding tube 4 through which is inserted the electromechanical actuator tubular 11. Advantageously, such an assembly of the electromechanical actuator tubular 11, the hollow sleeve 24 and the winding tube 4 on the support 23 of the device 10 d The winding 25 may be implemented with a shutter element 21 of the standard tubular electromechanical actuator 11 and a standard winding tube 4. In this way, the tubular electromechanical actuator 11 or the winding tube 4 used in the winding device 25 according to the invention can also be used in another winding device without the hollow sleeve 24. Here, the shutter element 21 of the tubular electromechanical actuator 11 may have different shapes, in particular of circular or star-shaped section. In practice, the hollow sleeve 24 has a first part 24a covering at least partly the shutter element 21 of the tubular electromechanical actuator 11 and 20 having a first thickness e1, and a second portion 24b partially covering the casing 17 of the tubular electromechanical actuator 11 and having a second thickness e2, wherein the first thickness el of the first portion 24a of the hollow sleeve 24 is smaller than the second thickness e2 of the second portion 24b of the hollow sleeve 24.
    [0033] Thus, the reduction of the thickness of the hollow sleeve 24 at the level of the covering area of the shutter element 21 of the tubular electromechanical actuator 11 makes it possible to maintain a constant outside diameter over the entire length of the sleeve body. hollow 24, or in other words along the length of the first and second parts 24a, 24b of the hollow sleeve 24, which corresponds to the length portion L1 of outer section corresponding to the inner section of the winding tube 4 and which is received in full inside this tube. In addition, the reduction of the thickness of the hollow sleeve 24 at the region of the covering of the shutter element 21 of the tubular electromechanical actuator 11 makes it possible to minimize the external diameter of the hollow sleeve 24 and, consequently, the inner diameter of the winding tube 4, since the winding tube 4 completely covers the body of the hollow sleeve 24 and, in particular, to the second stop 27 of the hollow sleeve 24. change in thickness between the first and second parts 24a, 24b of the hollow sleeve 24 defines the first stop 26 of the hollow sleeve 24. Preferably, the winding device 25 also comprises a ring 29 arranged between the tubular electromechanical actuator 11 and the hollow sleeve 24. The tubular electromechanical actuator 11 is inserted inside the ring 29. Thus, the hollow sleeve 24 is located between the inner surface of the tubular tube 10 4 and the outer surface of the ring 29. The housing 17 of the tubular electromechanical actuator 11 has, on at least a portion D1 of its length D measured parallel to the axis of rotation X, an outer section corresponding to the section Inside of the ring 29. By "corresponding" is meant that the outer section of the housing 17 of the tubular electromechanical actuator 11 has a geometry similar to the inner section of the ring 29, while having a convex shape, while the inner section of the winding tube 4 is of concave shape. The outer section of the casing 17 of the tubular electromechanical actuator 11 and the inner section of the ring 29 are circular.
    [0034] Furthermore, in the example of FIGS. 3 to 6, the length D1 is equal to the total length D of the casing 17 of the tubular electromechanical actuator 11. The ring 29 has, on at least a portion T1 of its length T measured parallel to the axis of rotation X, an outer section corresponding to the inner section of the hollow sleeve 24. By "corresponding" is meant that the outer section 25 of the ring 29 has a geometry similar to the inner section of the hollow sleeve 24, while being of convex shape, while the inner section of the hollow sleeve 24 is of concave shape. The outer section of the ring 29 and the inner section of the hollow sleeve 24 are circular.
    [0035] Here, the first abutment 26 of the hollow sleeve 24 cooperates with the abutment 28 of the closure element 21 of the tubular electromechanical actuator 11, so as to lock the hollow sleeve 24 in translation relative to the element of FIG. shut off 21 of the tubular electromechanical actuator 11. Preferably, the outside diameter O of the part of the shutter element 21 of the electromechanical tubular actuator 11 located outside the casing 17 of the electromechanical actuator tubular 11, in the assembled configuration of the tubular electromechanical actuator 11, is greater than or equal to the outer diameter S of the casing 17 of the tubular electromechanical actuator 11. Thus, the closure element 21 of the tubular electromechanical actuator 11 5 used in such a winding device 25 may be standard and may be used with the hollow sleeve 24 in the present case or with a known hollow sleeve. As can be seen only in FIG. 6, the ring 29 advantageously comprises, on its inner face, a gear 31 in the form of a ring cooperating with a pinion of a counting mechanism, not shown, installed inside the casing 17. of the tubular electromechanical actuator 11. Thus, the ring 29 rotates the pinion of the counting mechanism installed inside the casing 17 of the tubular electromechanical actuator 11, so as to count the number of turns of the tube. winding 4, to determine the direction of rotation of the winding tube 4 and to manage the end positions of the screen 2.
    [0036] In practice, the ring 29 also comprises a rib 32, such as a key, and the hollow sleeve 24 comprises a groove 33, where the rib 32 of the ring 29 cooperates with the groove 33 of the hollow sleeve 24, so as to make it integral. in rotation the ring 29 relative to the hollow sleeve 24. Thus, the ring 29 is locked in rotation on the hollow sleeve 24.
    [0037] Here, the rib 32 of the ring 29 is formed on the outer surface of the body of the ring 29. And the groove 33 of the hollow sleeve 24 is formed on the inner surface of the body of the hollow sleeve 24. The rib 32 of the ring 29 and the groove 33 of the hollow sleeve 24 extend along the length of their respective bodies, in particular along their longitudinal axis, which is parallel to the axis of rotation X in the assembled configuration of the winding device 25. way, the rib 32 of the ring 29 is configured to cooperate in translation with the groove 33 of the hollow sleeve 24, along the axis of rotation X in the assembled configuration of the winding device 25.
    [0038] In another embodiment, the ring 29 is smooth and forms a bearing. In this case, the ring 29 is free to rotate around the casing 17 of the tubular electromechanical actuator 11. Advantageously, the ring 29 comprises a stop 35. A first face 35a of the stop 35 of the ring 29 is pressed against the abutment 28 of the closure element 21 of the tubular electromechanical actuator 11. And the first abutment 26 of the hollow sleeve 24 is pressed against a second face 35b of the abutment 35 of the ring 29. the abutment 35 of the ring 29 is placed between the abutment 28 of the closure element 21 of the tubular electromechanical actuator 11 and the first abutment 26 of the hollow sleeve 24. In this way, the ring 29 is blocked by translation, in the direction of the axis of rotation X of the winding tube 4, which is coincident with the axis of rotation in assembled configuration of the winding device 25, with respect to the closure element 21 of the tubular electromechanical actuator 11. And the e hollow sleeve 24 is locked in translation, in the direction of the axis of rotation X of the winding tube 4, which is coincident with the axis of rotation in the assembled configuration of the winding device 25, with respect to the In a first case, not shown, the hollow sleeve 24 comprises adjustment elements, not shown, so as to adjust the axial length B between the first and second stops 26, 27 of the hollow sleeve 24 and adjust the positioning of the end 4a of the winding tube 4, through which the hollow sleeve 24 is inserted into the winding tube 4, with respect to the end face 21a of the closure member 21 of the tubular electromechanical actuator 11, along the axis of rotation X of the winding tube 4 around the electromechanical tubular actuator 11.
    [0039] Thus, the adjustment of the position of the end 4a of the winding tube 4 through which the hollow sleeve 24 is inserted into the winding tube 4 with respect to the front face 21a of the closure member 21 of the tubular electromechanical actuator 11 is made on the same side of the winding tube 4 as the attachment of the tubular electromechanical actuator 11 to the support 23 and the electrical connection of the power supply cable 18 to the electronic unit. In addition, the adjustment of the axial length B between the first and second stops 26, 27 of the hollow sleeve 24 makes it possible to adjust the axial distance G between the support 23 of the electromechanical actuator. winding 25 on which is fixed the shutter element 21 of the tubular electromechanical actuator 11 and the end 4a of the winding tube 4 through which is inserted the tubular electromechanical actuator The adjustment elements of the hollow sleeve 24 make it possible to adjust the area of overlap of the closure element 21 of the tubular electromechanical actuator 11 by the hollow sleeve 24 and the winding tube 4.
    [0040] Consequently, the adjustment of the axial length B between the first and second stops 26, 27 of the hollow sleeve 24 makes it possible to adjust the space between each lateral edge of the screen 2 and the respective adjacent support 23 of the device. In this way, the screen 2 wound on the winding tube 4 can be centered with respect to the two supports 23, so as to adjust the space between each lateral edge of the screen 2 and the one of the two supports 23. The adjustment of the axial length B between the first and second stops 26, 27 of the hollow sleeve 24 is implemented during the installation of the winding device 25 in the home automation closure system or sun protection. In an exemplary embodiment, the adjustment elements of the hollow sleeve 24 are breakable elements. In a second case, as illustrated in FIG. 8, the winding device 25 comprises adjustment elements 37, so as to adjust the positioning of the end 4a of the winding tube 4, through which the hollow sleeve 24 is inserted into the winding tube 4, with respect to the end face 21a of the sealing member 21 of the tubular electromechanical actuator 11, along the axis of rotation X of the winding tube 4 about the electromechanical actuator tubular 11. Thus, the adjustment of the position of the end 4a of the winding tube 4 through which the hollow sleeve 24 is inserted into the winding tube 4 relative to the face 21a of the shutter element 21 of the tubular electromechanical actuator 11 is made on the same side of the winding tube 4 as the attachment of the tubular electromechanical actuator 11 to the support 23 and the electrical connection of the cable. power supply 18 to the electronic control unit 15 of the electromechanical tubular actuator 11. In addition, such an adjustment makes it possible to adjust the axial distance G between the support 23 of the winding device 25 on which the element is fixed. shutter 21 of the tubular electromechanical actuator 11 and the end 4a of the winding tube 4 through which is inserted the tubular electromechanical actuator 11. The adjustment elements 37 of the winding device 25 allow adjust the area of overlap of the shut-off element 21 of the tubular electromechanical actuator 11 by the hollow sleeve 24 and the winding tube 4. Therefore, the adjustment of the position of the end 4a of the tube winding 4 through which the hollow sleeve 24 is inserted into the winding tube 4 with respect to the end face 21a of the shutter member 21 of the tubular electromechanical actuator 11 makes it possible to adjust the space in each side edge of the screen 2 and the respective adjacent support 23 of the winding device 25.
    [0041] In this way, the screen 2 wound on the winding tube 4 can be centered with respect to the two supports 23, so as to adjust the space between each lateral edge of the screen 2 and one of the two 23. The adjustment of the position of the end 4a of the winding tube 4 through which the hollow sleeve 24 is inserted into the winding tube 4 with respect to the front face 21a of the element. shutoff 21 of the tubular electromechanical actuator 11 is implemented during the installation of the winding device 25 in the home automation system for closing or sun protection. In practice, the adjustment elements 37 of the winding device 25, which may be in particular washers mounted around the casing 17 of the tubular electromechanical actuator 11 as visible in FIG. 8, are arranged between the first stop 26 of the hollow sleeve 24 and the abutment 28 of the closure element 21 of the tubular electromechanical actuator 11. In the embodiment illustrated in FIG. 8, where the winding device 25 comprises the ring 29, the elements adjustment 37 of the winding device 25 are pressed against the first stop 26 of the hollow sleeve 24 and against one face, in particular the second face 35b, of the abutment 35 of the ring 29. In one embodiment, the adjusting the position of the end 4a of the winding tube 4 through which the hollow sleeve 24 is inserted into the winding tube 4 with respect to the end face 21a of the closure element 21 of the actuator The tubular mechanics 11 can be implemented by means of the adjustment elements of the hollow sleeve 24, as described previously in the first case, and by means of the adjustment elements 37 of the winding device 25, such as as previously described in the second case.
    [0042] Thanks to the present invention, at least partly covering the shutter element of the tubular electromechanical actuator with the hollow sleeve and the winding tube, between the abutment of the shutter element of the tubular electromechanical actuator and the end face of the shutter member, reduces the axial distance between the support of the winding device on which is fixed the shutter element of the tubular electromechanical actuator and the end of the winding tube through which is inserted the tubular electromechanical actuator. The present invention also minimizes the space between at least one side edge of the screen and the adjacent support of the winding device. Many modifications can be made to the embodiments described above without departing from the scope of the invention defined by the claims.
    [0043] In addition, the contemplated embodiments and alternatives may be combined to generate new embodiments of the invention.
    权利要求:
    Claims (11)
    [0001]
    CLAIMS1- Winding device (25) for a roll-up screen (2) of a home automation system for closing or sun protection, the winding device (25) comprising: a winding tube (4) movable around an axis of rotation (X), a hollow sleeve (24), a tubular electromechanical actuator (11), and two supports (23), each support (23) being disposed opposite one end (4a, 4b) of the winding tube (4), where the electromechanical tubular actuator (11) is inserted inside the hollow sleeve (24), where the hollow sleeve (24) is arranged at one (4a) of the ends (4a, 4b) of the winding tube (4) and inside the winding tube (4), the tubular electromechanical actuator (11) comprising: a housing (17), and a shutter member (21), the closure member (21) being disposed at one end of the housing (17) of the tubular electromechanical actuator (11), the closure member (21) comprising a a front end (21a) disposed in a plane parallel (P) to a wall (34) of one of the two supports (23), the closure element (21) of the tubular electromechanical actuator (11) comprising fastening elements (42) cooperating with fastening elements (41) of said support (23), the hollow sleeve (24) comprising: a first stop (26) cooperating with an abutment (28) of the closure member ( 21) of the tubular electromechanical actuator (11), so as to lock in translation the hollow sleeve (24) with respect to the shutter element (21) of the tubular electromechanical actuator (11), and a second stop (27) cooperating with the end (4a) of the winding tube (4) through which the hollow sleeve (24) is inserted into the winding tube (4), in a direction of insertion of the hollow sleeve (24) inside the winding tube (4), so as to lock in translation the hollow sleeve (24) relative to the end (4a) of the tube winding device (4), characterized in that the hollow sleeve (24) and the winding tube (4) at least partially cover the closure element (21) of the tubular electromechanical actuator (11). ), over an axial range (PA) extending between the abutment (28) of the shutter element (21) of the tubular electromechanical actuator (11) and the end face (21a) of the element shutter (21). 5
    [0002]
    2- Winding device (25) for a roll-up screen (2) of a home-automation closure or sun protection system according to claim 1, characterized in that the device (25) also comprises a ring (29) arranged between the tubular electromechanical actuator (11) and the hollow sleeve (24), the tubular electromechanical actuator (11) also being inserted inside the ring (29).
    [0003]
    3- winding device (25) for a roll-up screen (2) of a home automation system for closing or sun protection according to claim 2, characterized in that the ring (29) comprises on its inner face a gear ( 31) cooperating with a pinion of a counting mechanism installed inside the casing (17) of the tubular electromechanical actuator (11).
    [0004]
    4- Winding device (25) for a screen (2) windable home automation installation 20 closing or sun protection according to claim 2, characterized in that the ring (29) is smooth and forms a bearing.
    [0005]
    5. A winding device (25) for a roll-up screen (2) of a home automation closure or sun protection system according to any one of claims 1 to 4, characterized in that the hollow sleeve (24) comprises adjusting elements, so as to adjust the axial length (B) between the first and second stops (26, 27) of the hollow sleeve (24) and to adjust the positioning of the end (4a) of the winding tube (4), through which the hollow sleeve (24) is inserted into the winding tube (4), with respect to the end face (21a) of the shutter member (21) of the actuator tubular electromechanical device (4), along an axis of rotation (X) of the winding tube (4) around the tubular electromechanical actuator (11).
    [0006]
    6. Winding device (25) for a roll-up screen (2) of a home-automation closure or sun protection system according to claim 5, characterized in that the adjustment elements of the hollow sleeve (24) are breakable elements.
    [0007]
    7- winding device (25) for a roll-up screen (2) of a home automation system 5 for closing or sun protection according to any one of claims 1 to 6, characterized in that the device (25) comprises adjusting elements (37), so as to adjust the positioning of the end (4a) of the winding tube (4), through which the hollow sleeve (24) is inserted into the winding tube (4). ), with respect to the end face (21a) of the shutter element (21) of the tubular electromechanical actuator (11), along an axis of rotation (X) of the winding tube (4) around the tubular electromechanical actuator (11).
    [0008]
    8- winding device (25) for a roll-up screen (2) of a home automation system for closing or sun protection according to claim 7, characterized in that the adjustment elements (37) of the device (25) are arranged between the first abutment (26) of the hollow sleeve (24) and the stop (28) of the shutter element (21) of the tubular electromechanical actuator (11).
    [0009]
    9- Winding device (25) for a roll-up screen (2) of a home automation system 20 for closing or sun protection according to any one of Claims 1 to 8, characterized in that the closure element ( 21) of the tubular electromechanical actuator (11) is a piece of revolution, in particular of circular section. 25
    [0010]
    10- winding device (25) for a roll-up screen (2) of a home automation system for closing or sun protection according to any one of claims 1 to 9, characterized in that the outer diameter (0) of the part of the shut-off element (21) of the tubular electromechanical actuator (11) located outside the casing (17) of the tubular electromechanical actuator (11), in the assembled configuration of the electromechanical actuator tubular (11), is greater than or equal to the outer diameter (S) of the casing (17) of the tubular electromechanical actuator (11).
    [0011]
    11- Home automation system for closing or sun protection comprising a screen (2) windable by means of a winding device (25) on a winding tube (4) rotated by a tubular electromechanical actuator ( 11), characterized in that the winding device (25) is according to any one of claims 1 to 10.
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    同族专利:
    公开号 | 公开日
    FR3037987B1|2017-08-11|
    US20160376842A1|2016-12-29|
    US10017986B2|2018-07-10|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    FR2995001A1|2012-09-05|2014-03-07|Somfy Sas|ELECTROMECHANICAL ACTUATOR FOR DRIVING A DOMOTIC SCREEN|
    ITMI20070492A1|2007-03-13|2008-09-14|Faac Spa|ADAPTABLE TUBULAR ELECTRIC MOTOR ASSEMBLY FOR ROLLING SHUTTERS SUCH AS SHUTTERS AND THE LIKE.|
    FR2946997B1|2009-06-23|2011-07-08|Somfy Sas|ELECTRIC ACTUATOR FOR DRIVING A DOMOTIC SCREEN|
    US20130000091A1|2011-06-30|2013-01-03|Norman Wills|Expander For Mounting An Idle End of a Roller Blind to a Roller Tube|
    US8944138B2|2011-11-18|2015-02-03|Creston Electronics Inc.|System for coupling a roller shade and shade motor|
    US20130220560A1|2012-02-23|2013-08-29|Homerun Holdings Corporation|Roll type blind or shade system configured to be easily converted between motorized and manual operation|FR3040421B1|2015-08-28|2017-10-06|Somfy Sas|DOMOTIC CLOSURE OR SOLAR PROTECTION INSTALLATION AND METHOD FOR RECHARGING A BATTERY FOR SUCH A INSTALLATION|
    US10676989B2|2016-02-19|2020-06-09|Hunter Douglas Inc.|Motor assembly for an architectural covering|
    FR3072116B1|2017-10-10|2019-11-08|Somfy Activites Sa|TUBULAR ELECTROMECHANICAL ACTUATOR AND DOMOTIC INSTALLATION COMPRISING SUCH ACTUATOR|
    USD938190S1|2018-10-07|2021-12-14|Ningbo Liyang New Material Company Limited|Skylight blinds|
    LU102002B1|2020-08-24|2022-02-24|Schellenberg Alfred Gmbh|Drive device for a winding shaft of a blackout device|
    法律状态:
    2016-06-07| PLFP| Fee payment|Year of fee payment: 2 |
    2016-12-30| PLSC| Search report ready|Effective date: 20161230 |
    2017-06-16| PLFP| Fee payment|Year of fee payment: 3 |
    2018-06-21| PLFP| Fee payment|Year of fee payment: 4 |
    2020-06-26| PLFP| Fee payment|Year of fee payment: 6 |
    2021-03-05| CJ| Change in legal form|Effective date: 20210126 |
    2021-03-05| CD| Change of name or company name|Owner name: SOMFY ACTIVITES SA, FR Effective date: 20210126 |
    2021-06-23| PLFP| Fee payment|Year of fee payment: 7 |
    优先权:
    申请号 | 申请日 | 专利标题
    FR1555795A|FR3037987B1|2015-06-24|2015-06-24|WINDING DEVICE FOR A ROLL-UP SCREEN AND DOMOTIC CLOSURE OR SOLAR PROTECTION INSTALLATION INCORPORATING SUCH A DEVICE|FR1555795A| FR3037987B1|2015-06-24|2015-06-24|WINDING DEVICE FOR A ROLL-UP SCREEN AND DOMOTIC CLOSURE OR SOLAR PROTECTION INSTALLATION INCORPORATING SUCH A DEVICE|
    US15/189,100| US10017986B2|2015-06-24|2016-06-22|Winding device for a windable screen and closure or sun-protection home-automation installation including such a device|
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