• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    Operator and system for opening and closing a folding door of an elevator car with two or more articulated bus-type blades. The operator (1) comprises a fixed chassis (2), two main axes (3) rotating with respect to the chassis (2), intended to apply a turning movement to two leaves of a folding door for dragging and folding, a group motor arranged between the two main axes provided with an output shaft (4) perpendicular to the two main axes, and a transmission mechanism comprising two sets of connecting rod-crank (6-5) driven by the output shaft of the motor group, intended to transmit the rotation movement of the output shaft of the motor group and convert it into a simultaneous coordinated movement of the two main axes (3). The system comprises a box-shaped chassis and the operator housed completely inside. (Machine-translation by Google Translate, not legally binding)
    公开号:ES2651721A1
    申请号:ES201631024
    申请日:2016-07-27
    公开日:2018-01-29
    发明作者:Juan Ramón GOMIS RABASSA
    申请人:Juan Ramón GOMIS RABASSA；
    IPC主号:
    专利说明:

    An operator and an opening and closing system for a folding elevator cabin door with two or more articulated bus-type blades
    5 Technical Sector of the Invention The invention relates to the field of elevators and more specifically to an operator of the movement between a closed position and an open position of a folding elevator car door of two or more articulated blades that fold in its opening
    10 being compressed as an accordion, that is, a bus type door. The invention also relates to an opening and closing system of a bus type door comprising said operator.
    Background of the invention
    15 At present, several cab operators are known for bus-type doors, that is, folding doors, divided into two or more sheets that, when opened, are articulated together, compressing the door as an accordion, widely used in cases of elevator upgrades. existing or new elevator installations in small gaps, where there is no space required to house the door leaves in
    20 opening position.
    Over time, attempts have been made to reduce the space required to house the cabin operator, by introducing into the box-shaped chassis placed on the cabin lintel some of the transmission elements of the opening and movement movements. Close from the engine to the door leaves. It has been possible to locate the motor group, formed by a motor whose axis is coupled to a reduction or transmitter group inside the box, so that the output axis of the motor group, arranged in an upright position, crosses the upper face of the chassis and its turn becomes a movement of translation of two connecting rods located above the chassis and that through a series of mechanisms
    30 converts said movement into a rotation movement of two axes aligned with the axes of the doors located at the ends of the lintel. Despite being able to locate the engine group and other components inside the box-shaped chassis, the output shaft of the engine group, the crank-crank assemblies and the mechanisms associated with them still need additional space above the chassis.


    In addition, the operators known to date include complex transmission systems by means of reduction pulleys, chains or belts, which although located within the chassis, increase the total cost of the operator and therefore hinder and increase the maintenance operations of the elevator.
    It is therefore an objective of the present invention to provide an operator that optimizes the transmission performed in the opening and closing movement of bus doors, which occupies a minimum space and that does not include components that require costly maintenance.
    Explanation of the invention In order to provide a solution to the aforementioned drawbacks, an operator of the movement between a closed position and an open position of a folding elevator car door with two or more articulated blades that fold in its position is disclosed. opening compressed as an accordion, that is, a BUS type door.
    In essence, the operator is characterized in that it comprises a fixed chassis, two main rotating axes with respect to the chassis, intended to apply a turning movement to two sheets of a folding door for its drag and drop, a motor group arranged between the two axes main provided with an output shaft perpendicular to the two main axes, and a transmission mechanism comprising two sets of connecting rod-crank operated by the output shaft of the motor group, intended to transmit the rotational movement of the output shaft of the group engine and turn it into a simultaneous and coordinated turning movement of the two main axes. The output shaft of the motor group means the output shaft that directly drives the rotation of the crank of each crank-crank set. Thus, for example, if the motor shaft is coupled to a reduction group and this group comprises an axis that is coupled to the crank of each crank-crank set, the output axis of the motor group will be this axis, not the axis of the engine. On the other hand, if it is the motor shaft that is directly coupled to the crank, the output shaft of the engine group will be the output shaft of the engine.
    As will be explained below, the operator components and the fact that the output axis of the motor group is arranged perpendicular to the two main axes, which are those that are aligned with the pivot axes of the folding doors, allow everything the operator can be placed inside a box-shaped chassis arranged on the lintel of the


    elevator car, without the engine group or any other operator componentIt stands out above or in front, resulting in a very compact operator. To do this, theBox-shaped chassis does not differ from existing ones, that is, it is not that thechassis dimensions have been increased to accommodate the operator inside, but that5 thanks to the operator no additional space is required, taking advantage of the one alreadyThey occupy the boxes that house conventional operators and save space byover the box. In particular, the width of the box, measured in the direction perpendicular to theplane of the doors in closed position is equal to or less than the width of the footpath of theelevator car door, and the height of the box does not exceed 190 mm, even arriving
    10 not to exceed 180 mm.
    According to another feature of the invention, the crank-crank sets of the transmission mechanism are with joints of more than one degree of freedom.
    According to another feature of the invention, the crank-crank sets of the transmission mechanism are with ball and socket joints. The ball joints, also called spherical, and those of cardan, ensure the ability to turn, among others, in a plane perpendicular to the output axis of the motor group and in a plane perpendicular to the main axes.
    According to another feature of the invention, the transmission mechanism is completed with two moment transmitters that connect the foot of each connecting rod with the associated main axes.
    In a variant of interest, the moment transmitters comprise a bent transmitter lever with the ability to rotate about a fixed axis to the chassis and parallel to the main axes; and a tie that links a first arm of said cranked transmitter lever with the foot of an associated connecting rod.
    30 Thus, each moment transmitter is capable of transmitting a moment to a corresponding main axis, and is formed by articulated parts that move in planes perpendicular to the main axis, in which the crank rotation movement in a plane perpendicular the output shaft of the motor group is transmitted to each moment transmitter by the connecting rod of the crank-crank set.


    According to this variant of interest, the linkage is connected articulated to said cranked transmission lever according to an axis of rotation also parallel to the main rotation axes, whereby the transmitter bent lever and the linkage form an articulated mechanism in the same plane of perpendicular movement to the main axes.
    According to another characteristic of the variant of interest, the second arm of the transmitting bent lever is connected articulated to an eccentric axis of the associated main axis.
    According to another characteristic of the variant of interest, the second arm of the transmitting bent lever is connected articulated to the eccentric axis by means of a transmitting rod connected, by a first end, to the second arm of the transmitting bent lever, and by a second end. , to the eccentric axis, parallel to the associated main axis, around which the transmitting rod is rotatable in a plane perpendicular to the associated main axis, the eccentric axis rotating around the associated main axis along a circumferential arc path, being separated of the main axis associated by a separator part articulated to the eccentric axis and fixedly connected to the associated main axis.
    According to another characteristic of the variant of interest, the main axis associated with a crank-crank set of the transmission mechanism and the axis around which the transmitting bent lever of the corresponding moment transmitter rotates, are arranged on opposite sides with respect to the direction in which the connecting rod of the connecting rod set extends. This means that, considering a box-shaped chassis, the axis around which the transmitting bent lever rotates is arranged next to a second side of the chassis that is opposite to a first side of the chassis on which they are located, or to the which are closer, the output shaft of the motor group and the main axes.
    According to another characteristic of the variant of interest, in an open position of the door, the eccentric axis of each moment transmitter is housed in the space between the first arm and the second arm of the transmitter bent lever of the moment transmitter, while that in a closed position, the eccentric shaft is disposed outside the space between the first arm and the second arm of the transmitting bent lever.
    According to another characteristic of the variant of interest, in a closed position of the door, the first end of the connecting rod of each moment transmitter is on the same side as the associated main axis, with respect to the direction in which extends


    the connecting rod of the connecting rod-crankset associated with the moment transmitter, while in the open position of the door, the first end of the connecting rod is on the opposite side, the side, with respect to the direction in which it extends the connecting rod, on which the axis around which the cranked transmitter lever of the same momentum transmitter is rotated is arranged.
    It should be noted that preferably, the two crank-cranksets share the same crank, so that each crank of the two crank-cranksets is attached, through a corresponding articulation of more than one degree of freedom, preferably by a ball joint, at one of the two diametrically opposite ends of the crank. In this way the same crank can transmit the rotational movement of the output shaft of the motor group to the two connecting rods located one on each of its sides.
    It is preferable that the operator object of the invention is self portable so that it is easily installable on the lintel of an elevator car. It is for this reason that the invention also refers to a system for opening and closing doors of two or more bus-type doors, that is folding doors, divided into two or more leaves that when opened are articulated together by compressing the door to accordion mode
    This system has an installable part in the lintel of an elevator car, and comprises the operator described above, in which the two main axes are arranged above the door leaves and in coincidence with the axes in respect of which They turn the leaves.
    According to another characteristic of the system object of the invention, as explained above, the chassis is a box-shaped body within which the operator of the invention is housed, the width of the chassis being measured in the direction perpendicular to the plane. of the leaves in closed position, equal to or less than the width of the elevator car door footstep. Therefore, the system turns out to be advantageously very compact, since none of the components of the operator protrudes from the width of the footpath.
    Preferably, the chassis comprises a base, with an outer face facing the door leaves, an upper rectangular face, parallel to the base, provided with two through holes, each located in one of the two corners farthest from the cabin , inside


    of which the upper ends of the main axes are inserted and coupled with rotation capacity, and in which the chassis comprises a flat portion parallel to the plane of the door leaves in a closed position, located closer to the side of the face upper that forms the corners on which the main axes are arranged, than on the opposite side. The flat portion is the support of the output shaft of the operator motor group in the chassis. The outer face of the base preferably comprises a cabin door guide.
    In a variant of interest, the system operator is the one in which the two sets of crank-crank share the same crank oriented essentially perpendicular and coupled in solidarity with the output shaft of the motor group. In addition, it is also provided that the flat portion of the chassis comprises an outstanding stop in the same direction in which the output shaft of the motor group protrudes, to limit the angle of rotation of the crank in the opening and closing movement of the door . Advantageously, the box-shaped chassis has, between the base and the flat portion, a space suitable for mounting a door locking device.
    BRIEF DESCRIPTION OF THE DRAWINGS The accompanying drawings illustrate, by way of non-limiting example, a preferred variant of the operator object of the invention and an opening and closing system that incorporates it. In these drawings:
    Fig. 1 is a perspective view of a system incorporating the operator according to a variant of the invention, in a closed position of the folding door from which its opening and closing movement operates; Fig. 2 is an enlarged view of the crank mounted on the output shaft of the operator motor group shown in Fig. 1; Fig. 3 is an enlarged view of the moment transmitter to the main axis located on the left in Fig. 1; Figs. 4, 5 and 6 are views similar to those of Figs. 1 to 3 with the difference that the operator is in an open position of the door; Figs. 7, 8 and 9 are views similar to those of Figs. 1 to 3 with the difference that the operator is in an intermediate door position between a closed position and an open position; Figs. 10, 11 and 12 are plan views from above of the system of Fig. 1 in which the


    operator is in a closed, intermediate and open door position, respectively; and Figs. 13, 14 and 15 are enlarged views of Figs. 10, 11 and 12, respectively, of the moment transmitter to the main axis to the left.
    Detailed description of the invention In Figs. 1, 4 and 5 shows an operator 1 of the movement of a folding elevator car door in a closed door position, in an open door position and in an intermediate position between closed and open, respectively. The folding door, not represented in the drawings, is of the bus type, formed by two or more articulated sheets that fold in their opening, compressed as an accordion.
    As can be seen, the operator 1 is part of a system 100 that can be installed on the lintel of an elevator car, since the operator 1 is housed inside a box-shaped body, which constitutes a chassis 2 fixed to the elevator car The box, thanks to the particular arrangement of the elements that make up the operator 1 does not require any increase in its dimensions to accommodate the operator, but the operator 1 can be installed in the boxes already existing in other elevators. The width of the chassis 2, in the form of a box, measured in the direction perpendicular to the plane of the leaves of the door in the closed position, is equal to or less than the width of the footstep of the elevator car door, so none of the operator 1 components protrudes from the box. As for the height of the box, it does not exceed 190 mm, and may even have a height not exceeding 180 mm. Therefore, the system 100 is especially advantageous because of its compactness, the entire operator 1 being housed inside the chassis 2 in the form of a box without projecting any part thereof.
    The chassis 2 comprises a base 21 with an outer face oriented towards the door leaves, the outer face comprising a guide 20 of the cabin door. Through the guide 20 slide pins, bolts or bulges associated with the door leaves, for example, the central leaves of a double door, bus type. The operator 1 is installed so that the main axes 3 are vertical, parallel to the axis of rotation around which the driven sheets can be folded down by dragging said central sheets (not shown in the drawings).
    In addition to the base 21, it also comprises an upper rectangular face 22, parallel to the base 21 and two side frames arranged in a vertical plane, perpendicular to the plane that


    They define the door leaves in the closed position, which establishes the separation distance between the base 21 and the upper rectangular face 22, that is, the height of the box and therefore, the space available for the installation of the operator 1.
    The upper rectangular face 22 is provided with two through holes, each located in one of the two corners furthest from the cabin, into which the upper ends of main axes 3 arranged above are inserted and rotatably coupled. of the door leaves and in coincidence with the axes on which the leaves rotate. These main axes 3 are part of the operator 1 as will be explained later.
    In addition to the above, the chassis 2 comprises a vertical flat portion 23, parallel to the plane of the door leaves in a closed position, located closer to the side of the upper face 22 that forms the corners on which the main axes are arranged 3, than on the opposite side. This flat portion 23 constitutes a support for the output shaft 4 of a motor group that is part of the operator 1 and whose clockwise or counterclockwise direction determines whether the door is opened or closed.
    The operator 1 comprises a fixed chassis 2, two main axes 3 rotating with respect to the chassis 2, intended to apply a turning movement to two sheets of a folding door for its drag and drop, a motor group arranged between the two main axes 3 provided with an output shaft 4 perpendicular to the two main axes 3, and a transmission mechanism comprising two sets of connecting rod-crank 6-5 driven by the output shaft 4 of the motor group, intended to transmit the rotational movement of the output shaft 4 of the motor group and convert it into a simultaneous and coordinated turning movement of the two main axes 3. As it becomes clear, the operator 1 is intended to be placed on the lintel of an elevator car door, oriented of so that the two main axes 3 are vertical and the operator, fixed to the chassis 2, travels together with the cab during the operation of the elevator.
    The two sets of crank-crank 6-5 share, advantageously, the same crank 5 centrally arranged essentially perpendicularly coupled to the output shaft 4 of the motor group around which it is rotatable. The crank-crank sets 6-5 of the transmission mechanism are with joints of more than one degree of freedom, preferably with 60 ball joints or cardan joints. Like this


    appreciate in the enlarged detail of Figs. 2, 5 and 8, the crank 5 is connected, by each of its two diametrically opposite ends, to a respective connecting rod 6 by means of an articulation of more than one degree of freedom, which converts the turning movement of the crank 5 into the vertical plane in a movement through which the connecting rod 6 rotates and moves closer or further away from the respective main axis 3 according to the direction of rotation of the output shaft 4 of the motor group.
    It is also seen that the flat portion 23 comprises an abutment stop 24 in the same direction in which the output shaft 4 of the motor group protrudes, to limit the angle of rotation of the crank 5 in the opening and closing movement of the door .
    The transmission mechanism is completed with two moment transmitters that connect the foot of each connecting rod 6 with the associated main axes 3. Thus, each connecting rod 6 is responsible for transmitting the rotation of the crank 5 to a respective moment transmitter formed by articulated parts that move only in planes perpendicular to a main axis 3 and to which they transmit a moment. For this, each connecting rod 6 is coupled at its ends to two joints with more than one degree of freedom.
    As will be seen below, the moment transmitters comprise a bent transmitter lever 7 with the ability to rotate about an axis 70 fixed to the chassis 2 and parallel to the main axes 3; and a tie 61 that links a first arm 71 of said transmitter bent lever 7 with the foot of an associated connecting rod 6.
    In Figs. 10, 11 and 12, which reflect the opening sequence of the door, it can be seen that the movement of each connecting rod 6, simultaneously with the translation movement by which it approaches the ends of the chassis 2 where the main axes 3 are, includes a turning movement composed by which the turning movement of the connecting rod 6 is not comprised in a single plane, but at the same time as it tilts up or down, according to the position of the end of the crank 5, also it leans forward and backward, that is, approaching or moving away from the sides of the box that forms the chassis 2 that are parallel to the plane of the door in the closed position. Therefore, each connecting rod 6 is connected at both ends to joints of more than one degree of freedom, in which, for example, the joint with one end of the crank 5 is a ball joint 60 which gives it the ability to rotation, among others, in a plane perpendicular to the output axis 4 of the motor group and in a plane perpendicular to the main axis 3. The ball joints 60


    they make up the articulation of the connecting rods 6 with the ends of the crank 5 (see Figs. 2, 5 and 8). In its movement, the connecting rods 6 will move, when the door is opened, towards the bottom wall of the box-shaped chassis 2, that is, towards the opposite side to the side on which the main axes 3 are close, but in no moment will protrude from the width of the box.
    At its opposite end to that of the crank 5, each connecting rod 6 is connected by an articulation of more than one degree of freedom to one of the two ends of a moment transmitter, arranged between the connecting rod 6 and the main shaft 3, specifically a one end of the strap 61 that links the first arm 71 of the transmitter bent lever 7 with the foot of the connecting rod 6. Each moment transmitter is adapted to transmit the moment generated by the rotation of the crank 5 and the translation and rotation of the connecting rod 6 to a respective main shaft 3.
    The moment transmitters that transmit the moment to the main axis 3 on the left, are shown in detail in Figs. 3, 5 and 9, in a closed door, open door position and in an intermediate position between closed and open. The sequence of movement from a closed position to an open position is shown in Figs. 13 to 15
    As mentioned above, each transmitter bent lever 7 has the ability to rotate about an axis 70 fixed to the chassis 2 and parallel to the main axes 3. To this end, the axis 70 is fixedly anchored at its bottom end to a horizontal plate which is part of the chassis 2, crossing the vertex of the bent transmitter lever 7 that separates the first arm 71 from the second arm 72. It is also appreciated that the axis 70 is closer to a second side of the chassis 2 that is opposite to a first side of the chassis 2 in which they are located, or to which they are closest, the output shaft 4 of the engine group and the main axes 3. If a line is drawn according to the direction in which the corresponding connecting rod 6 extends (see dashed line in Figs. 13-15), it can be seen that the main shaft 3 associated with a crank-crank set 6-5 and the axis 70 around which the transmitter bent lever 7 of the corresponding moment transmitter rotates, they are ready on opposite sides.
    In each moment transmitter, the rod 61 is connected articulated to its transmitter bent lever 7 along a rotation axis also parallel to the main rotation axes 3, whereby the transmitter bent lever 7 and the strap 61 form an articulated mechanism in the same plane of movement perpendicular to the main axes 3.


    The second arm 72 of the transmitter bent lever 7 is connected articulated to an eccentric shaft 9 of the associated main shaft 3. Particularly, the second arm 72 of the transmitting bent lever 7 is connected articulated to the eccentric shaft 9 by means of a connecting rod 8. The connecting rod 8 is connected, at its first end 81, to the second arm 72 of the transmitting bent lever 7, and by a second end 82, to the eccentric axis), parallel to the associated main axis 3, around which the connecting rod 8 is rotatable in a plane perpendicular to the associated main axis 3.
    The eccentric axis 9 is rotatable about the associated main axis 3, the closest, and its rotation describes a circumferential arc path, that is, of constant radius, being separated from the main axis 3 by a separating part 30, joined articulated to the auxiliary transmitter axis 9 and fixedly connected to the associated main axis 3. In Figs. 3, 6 and 9 it is perceived that the auxiliary transmitter axis 9 is parallel to the main axis 3 (that is, in a mounting position on the elevator car, these axes are vertical).
    In an open door position, such as that shown in Fig. 15, the eccentric shaft 9 of each moment transmitter is housed in the space between the first arm 71 and the second arm 72 of the transmitter bent lever 7 of the transmitter moment, while in a closed position, the eccentric shaft 9 is disposed outside the space between the first arm 71 and the second arm 72.
    In the closed position of the door, it is also observed that the first end 81 of the connecting rod 8 of each moment transmitter is closer to the side of the chassis 2 in which the corresponding axis is located, or to which it is closer main 3, while in the open position of the door, the first end 81 of the connecting rod 8 is on the side or located closest to the side of the chassis 2 in which the shaft 70 fixedly fixed to the chassis 2 is fixedly arranged in relation to the which rotates the angled transmitter lever 7. Drawing a line according to the direction of the corresponding connecting rod 6, it is observed that said first end 81 is, in the closed position of the door, on the same side as the main axis 3, but that at the opening the door, the first end 81 moves past the other side of the line, ending on the side where the axis 70 is.
    In Figs. 1, 4 and 7 it can be seen that there is considerable space under the crank 5 to the base 21 of the box-shaped chassis 2, suitable for installing an interlocking device, as shown in Figs. 10 to 12. So, it becomes clear


    that the operator constitutes an advantageously compact solution since it is contained in the chassis 2 in the form of a box without in any way increasing the size of the box in comparison with the boxes of other conventional operators that either protrude from it in a perpendicular plane the door in the closed position or include operator elements arranged above their boxes.

    权利要求:
    Claims (12)
    [1]
    1.-Operator (1) of the movement between a closed position and an open position of a folding elevator car door with two or more articulated blades that fold in its opening compressing as an accordion, characterized in that the operator (1 ) comprises a fixed chassis (2), two main axles (3) rotating with respect to the chassis (2), intended to apply a turning movement to two sheets of a folding door for its drag and drop, a motor group arranged between the two main axles (3) provided with an output shaft (4) perpendicular to the two main axes (3), and a transmission mechanism comprising two sets of connecting rod-crank (6-5) driven by the output shaft (4) of the motor group, intended to transmit the rotation movement of the output shaft
    (4) of the motor group and turn it into a simultaneous and coordinated turning movement of the two main axes (3).
    2. Operator (1) according to claim 1, wherein the crank-crank sets (6-5) of the transmission mechanism are with joints of more than one degree of freedom.
    [3]
    3. Operator (1) according to claim 2, wherein the crank-crank sets (6-5) of the transmission mechanism are with ball and socket joints (60) or cardan.
    4. Operator (1) according to claim 3, wherein the transmission mechanism is completed with two moment transmitters connecting the foot of each connecting rod (6) with the associated main axes (3).
    5. Operator (1) according to claim 4, wherein the moment transmitters comprise a transmitter bent lever (7) with the ability to rotate around an axis (70) fixed to the chassis (2) and parallel to the axes main (3); and a tie rod (61) that links a first arm (71) of said cranked transmitter lever (7) with the foot of an associated connecting rod (6).
    6. Operator (1) according to claim 5, wherein the tie rod (61) is connected articulated to said transmitter bent lever (7) along a rotation axis also parallel to the main rotation axes (3), whereby the transmitter bent lever (7) and the strap (61) form an articulated mechanism in the same plane of movement perpendicular to the main axes
    35 (3).

    [7]
    7. Operator (1) according to claim 6, wherein the second arm (72) of the transmitter bent lever (7) is connected articulated to an eccentric shaft (9) of the associated main axis (3).
    [8]
    8. Operator (1) according to claim 7, wherein the second arm (72) of the transmitter bent lever (7) is connected articulated to the eccentric shaft (9) by means of a connecting rod (8) joined, by a first end (81), to the second arm (72) of the transmitter bent lever (7), and by a second end (82), to the eccentric axis (9), parallel to the associated main axis (3), around which the The connecting rod (8) is rotatable in a plane perpendicular to the associated main axis (3), the eccentric axis (9) rotating around the main axis (3) associated along a circumferential arc path, being separated from the main axis ( 3) associated by a separator piece (30) articulatedly coupled to the eccentric shaft (9) and fixedly attached to the associated main shaft (3).
    [9]
    9. Operator (1) according to claim 8, wherein the main shaft (3) associated with a crank-crank set (6-5) of the transmission mechanism and the shaft (70) around which the angled transmitter lever (7) of the corresponding moment transmitter, are arranged on opposite sides with respect to the direction in which the connecting rod (6) of the crank-crank set (6-5) extends.
    [10]
    10. Operator (1) according to claim 9, wherein in an open position of the door, the eccentric shaft (9) of each moment transmitter is housed in the space between the first arm and the second arm (71, 72) of the transmitter bent lever (7) of the moment transmitter, while in a closed position, the eccentric shaft (9) is disposed out of the space between the first arm and the second arm (71, 72) of the bent lever transmitter (7).
    [11]
    11. Operator (1) according to claim 9 or 10, wherein in a closed position of the door, the first end (81) of the connecting rod (8) of each moment transmitter is on the same side as the associated main axis (3), with respect to the direction in which the connecting rod (6) of the crankset (6-5) associated with the moment transmitter is extended, while in the open position of the door, the first end (81) of the connecting rod (8) is on the opposite side, the side, with respect to the direction in which the connecting rod (6) extends, in which the axis (70) is arranged around the which rotates the angled transmitter lever (7) of the same moment transmitter.

    [12]
    12.-A system (100) for opening and closing a folding elevator car door with two or more articulated blades that are folded in its opening, compressed as an accordion, with an installable part on the lintel of the cabin of a car elevator, comprising an operator (1) as defined in any one of claims 1 to 11, wherein the two main axes (3) are arranged above the door leaves and coinciding with the axes with respect to the which turn the leaves.
    [13]
    13. The system (100) according to claim 12, wherein the chassis (2) is a box-shaped body within which the operator 1 is housed, the width of the chassis (2) being measured in the direction perpendicular to the plane of the door leaves in the closed position, equal to or less than the width of the foot of the elevator car door.
    [14]
    14. The system (100) according to claim 13, wherein the chassis (2) comprises a base (21), with an outer face oriented towards the door leaves, an upper rectangular face (22), parallel to the base (21), provided with two through holes, each located in one of the two corners furthest from the cabin, into which the upper ends of the main axes (3) are inserted and rotated, and wherein the chassis (2) comprises a flat portion (23) parallel to the plane of the door leaves in a closed position, located closest to the side of the upper face (22) that forms the corners on which they are arranged the main axles (3), which on the opposite side, the flat portion (23) being the support of the output shaft (4) of the operator motor group (1) in the chassis (2).
    [15]
    15. The system (100) according to claim 12, wherein the two sets of crank-crank (6-5) of the operator (1) share the same crank (5), oriented perpendicular to the output shaft (4) of the motor group and coupled in solidarity therewith, in which the flat portion
    (23) comprises a protruding stop (24) in the same direction in which the output shaft (4) of the motor group protrudes, to limit the angle of rotation of the crank (5) in the opening and closing movement of the door, and in which the chassis (2) has, between the base (21) and the flat portion (23), a space suitable for mounting a door interlocking device.
    [16]
    16. The system (100) according to any one of claims 13 to 15, wherein the height of the box-shaped body that constitutes the chassis (2) is equal to or less than 190 mm.

    DRAWINGS
     Fig. 3

    22
     Fig. 4 16
    82 82446
    6
    71 30 3 6 712 615Fig. 5
    twenty-one
    Fig. 6

     Fig. 9

    88 3094 30
    306 91
     Fig. 10
    6 60
     Fig. 11
    8 70
     Fig. 12

    71 6
    类似技术:
    公开号 | 公开日 | 专利标题
    EP2987934A1|2016-02-24|Opening/closing mechanism having a self-locking device
    PT1595050E|2007-09-07|Folding leaf gate
    BR102013029883B1|2022-02-15|Counterweight mechanism for aircraft fuselage doors with hinged bottom
    CN102452304B|2015-02-11|Vehicle
    EP0107716A4|1985-10-01|Motor driven hinge assembly.
    BRPI0610884A2|2010-08-03|trap door opening and closing system for an aircraft landing gear
    MX2015000872A|2015-08-14|Bi-parting, bi-directional door system.
    ES2651721B1|2018-10-19|An operator and an opening and closing system for a folding elevator cabin door with two or more articulated bus-type blades
    ES2229284T3|2005-04-16|DEVICE FOR THE OPENING AND CLOSING OF AUTOMATIC DOORS OF ELEVATORS, AND A DOOR COUPLER.
    JP5823442B2|2015-11-25|Simultaneous opening and closing mechanism of double doors and double doors
    US4435920A|1984-03-13|Shutter construction
    ES2301387B1|2009-03-01|"REVERSIBLE AND POLIVALENT ANTIPANIC CLOSURE MODULATING DEVICE".
    US1603181A|1926-10-12|Door-operating device
    ES2231453T3|2005-05-16|DRIVING DEVICE
    ES2625149T3|2017-07-18|Closing device of a gate arranged in an air circuit
    CN104563766B|2016-06-15|A kind of shift shaft type automatic vertical hinged door
    CN106369792A|2017-02-01|Air-conditioner air baffle driving device
    ES2889580T3|2022-01-12|Mechanism to move a furniture door
    US1000707A|1911-08-15|Hinge device for doors and the like.
    ES2282827T3|2007-10-16|TOILET CUP COVER DEVICE WITH HYDRAULIC FALLING BRAKES.
    CN106068904A|2016-11-09|A kind of open-close type tanker
    CN103879869A|2014-06-25|Elevator door device
    US1544542A|1925-07-07|Door-operating mechanism
    US686201A|1901-11-05|Mine-door-operating mechanism.
    US8510992B2|2013-08-20|Mechanism for opening and closing barrier
    同族专利:
    公开号 | 公开日
    WO2018020066A3|2018-05-24|
    AR109138A1|2018-10-31|
    ES2651721B1|2018-10-19|
    WO2018020066A2|2018-02-01|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    US2893506A|1958-03-11|1959-07-07|Nat Pneumatic Co Inc|Door controlling linkage|
    FR2101372A5|1970-08-03|1972-03-31|Kiekert Soehne Arn|
    US5332279A|1993-05-17|1994-07-26|Mark Iv Transportation Products Corp.|Power door operator for multi-passenger mass transit vehicles|
    WO2010055536A1|2008-11-13|2010-05-20|Igv Group S.P.A.|Motor-driven mechanical device for moving the wings of doors, in particular those of the inner door for closing an elevator cabin|
    CN104005633A|2014-05-08|2014-08-27|中航飞机股份有限公司西安飞机分公司|Opening structure of airplane cabin door|
    DE6941166U|1969-10-23|1970-05-27|Kiekert Soehne Arn|FOLDING DOOR FOR ELEVATOR CABS|
    法律状态:
    2018-10-19| FG2A| Definitive protection|Ref document number: 2651721 Country of ref document: ES Kind code of ref document: B1 Effective date: 20181019 |
    优先权:
    申请号 | 申请日 | 专利标题
    ES201631024A|ES2651721B1|2016-07-27|2016-07-27|An operator and an opening and closing system for a folding elevator cabin door with two or more articulated bus-type blades|ES201631024A| ES2651721B1|2016-07-27|2016-07-27|An operator and an opening and closing system for a folding elevator cabin door with two or more articulated bus-type blades|
    PCT/ES2017/070516| WO2018020066A2|2016-07-27|2017-07-14|Operator and system for opening and closing a folding elevator cabin door of two or more bus-type articulated leaves|
    ARP170102068A| AR109138A1|2016-07-27|2017-07-24|AN OPERATOR AND A SYSTEM OF OPENING AND CLOSING OF A FOLDING DOOR OF ELEVATOR CABIN OF TWO OR MORE ARTICULATED LEAVES BUS TYPE|
    [返回顶部]