• 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:
    A fastening device (1) for assembling a first part to a second part comprises a female element (2) with an axial cavity (6) having a tubular inner surface and which is intended to be engaged on the first part, a pin-shaped male member (3) inserted axially into the cavity (6) and which is intended to be engaged on the second piece, and a retaining means (4) presenting as a jumper in the form of a U which fits into a housing (5) of the female element (2), transversely passing through the axial cavity (6), in order to clamp the retaining element (4) and lock it in axial position in the cavity ( 6) of the female element (2), the retaining means (4) being provided with anti-torsion means of the U in case of traction of the male element (3) out of the female element (2).
    公开号:FR3038019A1
    申请号:FR1555739
    申请日:2015-06-23
    公开日:2016-12-30
    发明作者:Marco Sebastien De；Jean-Francois Albaran
    申请人:A Raymond SARL；
    IPC主号:
    专利说明:

    [0001] TECHNICAL FIELD The invention relates to a fastening device for assembling two parts together. The invention relates more particularly to a fastening device for assembling a first part, for example a trim panel of a motor vehicle door, to a second part, for example an internal door wall of the vehicle, comprising a female element with an axial cavity having a tubular inner surface and which is intended to be engaged on the first part, a male rod-shaped element inserted axially into the cavity and which is intended to be engaged on the second part , and a retaining means in the form of a U-shaped jumper which fits into a housing of the female element, transversely passing through the axial cavity, for gripping the retaining element and locking it in axial position in the housing. cavity of the female element. PRIOR ART In the automotive industry, many techniques are used to make the assembly of two parts together with a fixing device, such as gluing, screwing or the use of staple. The fastening device must be a safety member positioned at a predetermined location to prevent a door trim panel in a motor vehicle from dissociating itself from the metal sheet of the door wall under the effect of a side impact and be dangerously expelled into the passenger compartment, especially when it is located on the deployment path of an airbag.
    [0002] For example, there is known a fastening device comprising a screw whose thread passes through the interior door trim panel and is secured with a clip secured to the wall. The tear resistance of the screw in the clip is often judged to be low, so that the door trim can be expelled into the passenger compartment in the event of an impact. Therefore, automobile manufacturers seek to use fastening devices that have good pullout resistance in the event of a side impact. The fasteners based on staple and nail partly meet these constraints. The two elements, staple and nail, are integrated into each of the 15 parts to be assembled, and the assembly can be done by sliding or snapping the nail into a cavity of the staple. The staple holding the nail in its cavity presently has the best tear resistance.
    [0003] Such fastening devices are described in documents EP 1 360 420, US Pat. No. 6,254,302 or EP 1577567. Document FR 2 981 135 presents in particular a fixing device of this type, with a male element to be engaged on the panel and a female member to engage the metal wall of the door, the two members being configured so that the female member can retain the male member with a pin-shaped retaining means insertable into the the female element for hanging and holding the male element.
    [0004] In this fixing device, the pin is a folded wire whose ends form the retaining means housed in the female element. Removal of the male member from the cavity is prevented by contact of a shoulder of the male member with flexible portions of the pin. However, in case of side impact, the high pressure exerted by the shoulder 5 on these flexible portions can induce a torsion of the flexible portions resulting in untimely release of the male element outside the female element. Another peculiarity of this pin is that it is extractable from the female element by a control member to release the male element in order to be able to disassemble the panel of the wall. The control member is a loop, formed by the folded wire mentioned above, which protrudes from the female element. In this device, to extract the pin from the female member, a tool must be engaged in the loop and the pin pulled out of the female member. For a new use of the fastening system, the repositioning of the pin in the female element 20 is necessary with a not very practical insertion step of the pin. In addition, when the pin is released from the female member, it may be lost during handling thereby rendering the fastener 25 unusable. Thus, for the replacement of one of the elements to be fixed, the car manufacturers are led to develop fixing devices easily reusable, removable and remountable, while being captive. This is why manufacturers also tend to look for removable fixing devices so that parts assembled by such a device can be changed easily and quickly, if necessary. DISCLOSURE OF THE INVENTION The object of the invention is to overcome these drawbacks while proposing a fixing device with high resistance to tearing, which is discreet, easy and fast to use. More particularly, the invention relates to a fastener for assembling a first piece to a second piece, comprising a female member with an axial cavity having a tubular inner surface and which is intended to be engaged on the first piece. a pin-shaped male member 15 inserted axially into the cavity and which is to be engaged on the second piece, and retaining means in the form of a U-shaped rider which fits into a housing of the female element, traversing transversely the axial cavity, for gripping the retaining element and locking it in axial position in the cavity of the female element, characterized in that the retaining means is provided with antitorion means of the U in case of pulling the male element out of the female element, these anti-torsion means comprising at least a first rib on the branches of the U which protrudes axially within the cavity and which abuts against the tubular inner surface of the cavity to prevent the branches of the U to twist during this traction.
    [0005] The fastening device according to the invention may further have the following features: the anti-torsion means further comprise at least one second rib on the limbs of the U which abuts in a groove provided in the housing of the female element to prevent the branches of the U from twisting during this traction; - It can be advantageously provided two first ribs and two second ribs distributed on the two arms of the U of the retaining means; the U-branches of the retaining means form serrations projecting inwardly from the U to clamp the male member when inserted into the socket of the female member, the first rib projecting substantially perpendicular to the serrations ; the first rib protrudes from a first face of the retaining element and the second rib projects from a second face of the retaining element which is opposite to the first face of the retaining element; the retaining means is in the form of a double U-shaped jumper with a first U-shaped outer rider 20 and a second U-shaped inner rider having the same base and which are nested one into the other; another in the same plane; the outer rider comprises flexible U-branches with non-return flexible blades inclined towards the outside of the U towards the base of the U and which abut against bosses provided in the housing when the retaining means is inserted into the female element; the retaining element is arranged so that in a first insertion position in the female element it retains the male element in the cavity of the female element and in a second insertion position in the first and second insertion positions. the female element is deeper than the first position, it allows the output of the male element out of the cavity of the female element; the inner rider has a bottom of the U with opposite straight edges passing the male member when the retaining means is in the second insertion position in the female member; the first piece is an internal metal sheet of a motor vehicle door and the second piece is an interior door trim panel of a motor vehicle; the first piece is a window lift mechanism and the second piece is a motor vehicle door window; The female element, the retaining means and the male element are made of molded plastics material. With this arrangement according to the invention, a fastener is obtained to assemble two parts, such as a panel with a wall, which is detachable but also very resistant to tearing. In the event of a side impact on a door of a motor vehicle, the male element produces traction on the female element. The rod of the male member then exerts an axial force on the U-shaped rider branch of the retaining member which tends to cause the first rib of the anti-torsion means to rise into the cavity of the female member and then abut against the inner surface of this cavity which prevents the branches of the U to twist and also that these branches 30 move away from each other. In addition, the second rib on the other side of the U of the retaining element which abuts in the groove 3038019 7 of the housing of the female element reinforces the torsional resistance of the branches of the retaining element of the housing. This rib has a tendency to bend over the groove and thus to keep the U of the retaining means flat in the housing of the female element. In addition, the two insertion positions of the retaining element in the female element contribute to make captive this retaining element even after a disassembly operation of the fastener.
    [0006] With the device according to the invention, the car manufacturers have at their disposal a device for fixing a panel to an easy-to-use wall, removable, captive and having better tearing resistance performance in 15 cases. side impact. BRIEF DESCRIPTION OF THE DRAWINGS The present invention will be better understood and other advantages will become apparent on reading the description which follows and the appended drawings in which: FIG. 1 is a perspective view of the three elements constituting the fastening device according to the invention; FIG. 2 is a perspective view of the fixing device according to the invention with the retaining means inserted into the female element in a first insertion position for receiving and retaining the male element; FIG. 3 is a perspective view of the fixing device according to the invention with the male element engaged in the female element, the male element being retained in the female element by the retaining means 3038019 inserted. in the female element in a first insertion position; FIG. 4A is a perspective view of the male element of the fastening device according to the invention; FIG. 4B is a side view of the male element of the fastening device according to the invention; FIGS. 5A to 5C are perspective views of the female element respectively viewed from above, from side to side and from below; FIG. 6A is a view from above of the retaining means of the fastening device according to the invention; FIG. 6B is a perspective view from below of the retaining means of the fastening device according to the invention; FIG. 6C is a side view of the retaining means of the fastening device according to the invention; FIG. 7 is another perspective view, viewed from above, of the female element with the retaining means inserted into the female element in the first insertion position; - Figure 8 is a longitudinal sectional view of the female member with the retaining means inserted into the female member according to the first insertion position; Fig. 9 is an axial sectional view of the fastener with the male member in contact with the retainer inserted in the female member in a first insertion position; Figure 10 is an axial sectional view of the securing device with the male member retained in the cavity of the female member by the retaining means inserted into the female member in a first insertion position; FIG. 11 is an axial sectional view of the fastening device during an impact, with the male element in the retaining position by the retaining means inserted into the female element in a first insertion position; Figure 12 is a perspective view from above of the female member with the retaining means inserted into the female member in a second insertion position; FIG. 13 is a longitudinal sectional view of the female element with the retaining means inserted into the female element in the second insertion position. DESCRIPTION OF AN EMBODIMENT FIG. 1 illustrates a fastening device 1 according to the invention adapted for fastening a first part, here an inner lining panel of a motor vehicle door, to a second part, here an inner sheet metal wall of the door (not shown in the figures). The fixing device 1 comprises a female element 2, here a hollow staple traversed by a cylindrical axial cavity 6 and designed to be engaged on the door wall, a male element 3, here a nail intended to be engaged on the door panel, and a retaining means 4 or U-shaped latch 30 which serves to lock in axial position the male element 3 in the female element 2.
    [0007] More particularly, the latch 4 is arranged such that it is inserted radially (BB '), with the ends of the branches of the U forward, into a housing 5 of the staple 2 along the transverse arrow F1 to the cylindrical cavity 6 so that the branches of the U are positioned on either side of this cavity 6 passing through the staple 2. The nail 3 is inserted axially (AA ') into the cavity 6 along the arrow F2 as shown in Figure 2.
    [0008] Figure 3 illustrates the nail 3 in the retaining position in the clip 2 by the latch 4. The pin 3 in the form of a rod is shown in Figures 4A and 4B. It generally comprises a foot 7 and a head 8.
    [0009] The head 8 is composed of a plate 9, a counterplate 10 and a spacer 11 connecting the plate 9 to the counter plate 10. The counterplate 10 comprises a flange and arms which are visible on Figure 4A.
    [0010] The head 8 of the nail 3 serves in known manner to engage the nail 3 at the door panel via the flange and the arms. The foot 7 of the nail 3 has a point 12 in the form of a warhead, a stem body 13 and a base 14.
    [0011] The packing 14 is connected to the plate 9 on the face opposite to the spacer 11. The rod body 13 has a sectional narrowing which forms a shoulder 15 above the tip 12.
    [0012] The staple 2 is shown in different perspective views in FIGS. 5A-5C.
    [0013] The staple 2 comprises a hollow body 16 from which extends axially from its lower face a base 17 of generally cylindrical shape with fins 18 extending radially from the cylinder of the base 17.
    [0014] The pellet 17 serves in a known manner to engage the clip 2 on the wall by axial insertion of the pellet 17 through an orifice of the wall. The fins 18 serve as a key for the insertion of the base 17 through the orifice, but also 10 means of attachment of the clip 2 to the wall following a rotation of the clip 2 relative to the orifice . Here, the dust and water tightness between the clip 2 and the wall is provided by a skirt 19 in the form of a flexible umbrella arranged between the body 16 and the base 17. In FIG. 5A, the inlet of the cavity 6 is visible on the upper face of the body 16 of the staple 2. This cylindrical cavity 6 extends axially through the body 16 of the staple 2 to a bottom wall 20 of the cylindrical base 17 of the clip 2. The cavity 6 may also have no bottom and therefore be completely through. This cavity 6 has a diameter slightly larger than the outer contour of the shoulder 15 of the foot 7 of the nail 3. As can be seen in FIG. 5B, the housing 5 passes radially through the entire body 16 of the clip 2 transversely. This housing 5 is here rectangular in section and has longitudinal grooves 21 running along the entire length of its underside.
    [0015] 3038019 12 The insertion of the latch 4 in the housing 5 of the clip 2 is made by an entry on one of the lateral sides of the housing 5. The direction of insertion is indicated by an arrow 5 of orientation F3 visible in particular in FIG. 5A, on the body 16 of the staple 2. On the side of the insertion input of the latch 4 into the housing 5, the housing 5 has on its walls bosses 22 for holding the latch 4 in the 2. The bosses 22 will be better visible in Figures 8 and 13. It can be seen in the figures that the cavity 6 communicates through radial openings 23 symmetrical with the housing 5.
    [0016] The lock 4 is in particular illustrated in FIGS. 6A to 6C. Here, the latch 4 is a double jumper, with a first U-shaped outer jumper 24 and a second U-shaped inner jumper 25, having the same base 26 and nested one inside the other 20 in a same plane P. The outer rider 24 has a thickness substantially corresponding to the rectangular section of the housing 5 of the clip 2 and flexible branches 27 of length corresponding to those of the grooves 21 of the body 25 16 of the staple 2. The branches 27 have on the side of the base 26 of the U flexible blades 28 which in the deployed position are inclined outwardly towards the base 26 of the U.
    [0017] At the ends of each of the branches 27 of the outer rider 24, on the inner side of the U, there are lugs 29 arranged in the plane of the rider.
    [0018] The inner rider 25 has flexible legs 30. The branches 30 each have a section of straight length on the side extending the base 26 and a section of curved length with a serration 31, 5 so that the serrations 31 on each of the branches 30 face each other. The serrations 31 are in the form of a circular arc to form jaws that are inclined so as to widen axially from the upper face to the lower face of the latch 4. The serrations 31 vis-à-vis have a diameter less than the outer contour of the shoulder 15 of the foot 7 of the nail 3. The ends of the legs 30 of the inner rider 15 25 each have a section 32 inclined towards the inside of the U. In the example, on the upper face of the serrations 31 of each branch, a thin rib 33 in an arc projects axially and on the lower face 20 of the latch 4 shown in Figure 6B, we see on each of the legs 30 of the inner rider 25 a rib 34 longitudinal. For a pre-assembly of the latch 4 in the clip 2 of the fastening device 1, the ends of the branches 27 of the outer rider 24 of the latch 4 are introduced first into the housing 5 of the body 16 according to the arrow F1 of FIG. 1 of insertion insertion side. The latch 4 is then pushed into the housing 5 by radial depression until it is in a first insertion position illustrated in FIGS. 7 and 8 in which the ends of the limbs 27 of the outer rider 24 are screwed to each other. -vis the body 16 on the side 3038019 14 opposite the insertion side of the latch 4 in the housing 5. In this first insertion position, the flexible blades 28 of the latch 4 are found in position 5 deployed in abutment with the bosses 22 of the body 16 of the clip 2 so as to prevent the withdrawal of the latch 4 of the housing 5 of the clip 2. During the driving movement of the latch 4 in the body 16 of the clip 2, the inclined sections 32 ends of the limbs 30 of the latch 4 have encountered an upstream partition of the cavity 6 of the staple 2. The inclined shape of the sections 32 has helped the latch 4 to deform elastically. The branches 30 of the inner rider 25 have spread and then tightened at the openings 23 so that the latch 4 is then in the first insertion position in the staple 2, the serrations 31 of the latch 4 being found again. opposite the cavity 6 of the clip 2 and the serrations forming 20 jaws protruding into the cavity 6 through the radial openings 23 of the cavity 6. It should be noted that the ribs 33 projecting the serrations 31 do not interfere with the insertion of the latch 4 into the clip 2, because the total height of a serration 31 with its rib 33 is slightly less than the height of the radial openings 23 of the cavity 6. After inserting the latch 4 in the staple 2 in the pre-assembly position, also corresponding to the first position of the latch 4 in the staple 2, it is possible to assemble the panel on the wall by pointing the tip 12 of the foot 7 from nail 3 to cavity 6 of agra 2 and introducing it according to the 3038019 arrow F2 of Figure 2. It then pushes the panel to the wall, the tip 12 in the form of warhead coming into contact with the serrations 31 inclined protruding into the cavity 6 as illustrated in Figure 9.
    [0019] Under the effect of the pressure of the tip 12 on the serrations 31, the branches 30 move away from each other, then when the tip 12 has passed through the serrations 31, the foot 7 of the nail 3 having been bitten, the branches 30 tighten on the rod 13 and come pinch. The withdrawal of the foot 7 from the cavity 6 is prevented by the abutment of the shoulder 15 with the serrations 31 when the nail 3 is pulled axially out of the clip 2.
    [0020] It will be appreciated that the shape of the tip 12 of the foot 7 and the inclination of the serrations 31 allow the foot 7 to fit into the cavity 6 with a relatively high positioning tolerance between a panel and a vehicle door wall.
    [0021] As illustrated in Figure 10, the cavity 6 is configured so that the foot 7 can be fully depressed. Thus, between the position where the foot 7 is fully depressed in the cavity 6 and the position where it is no longer possible to release the foot 7 from the cavity 6, the panel can move away from the wall of a distance of the order of 5mm for example. Here the fixing device 1 according to the invention is a safety member positioned at a predetermined location to prevent a panel from being able to dissociate from a wall under the effect of an impact, especially when is located on the deployment path of an airbag. Here the fastening device 1 is able to withstand a tearing force greater than 100 daN, which is beyond the known values of the fasteners of the prior art. This value of resistance to a pulling force is obtained thanks to a cooperation of elements of the latch 4 and the staple 2.
    [0022] In a fixing device of the prior art, if the nail 3 is brought to be pulled towards the outlet of the cavity 6, as in a side impact for example, the shoulder 15 of the foot 7 is then in position. pressure under the effect of this axial force, the serrations 31 inclined can be urged in torsion and have a tendency to move radially backwards of the radial openings 23 and can also twist and no longer retain the nail 3 in the cavity 6 by yielding the foot passage 20 7. According to the invention and as illustrated in Figure 11, in case of side impact, when the shoulder 15 exerts an axial force on the underside of the serrations 31 of the lock 4, the serrations 31 of the flexible branches 30 are drawn axially upwards. The thin rib 33 projecting from each upper face of the serrations 31 comes inside the cavity 6 abutting with the inner tubular surface of the cavity 6.
    [0023] The ribs 33 thus serve as an anti-torsion means of the U lock because they allow each U-shaped limb to be held flat in the housing 5 by preventing it from twisting. In addition the lower ribs 34 of the legs 30 of the inner rider 25 of the lock 4 are locked in the grooves 21 of the housing 5 of the body 16 of the staple 2 which prevents them from twisting and which contributes to maintain flat the U-bolt in the housing 5. The ribs 34 on the limbs 30 of the inner jumper 25 of the latch also contribute to a good rigidity of the limbs 30 of the latch. The above-mentioned possibility of moving the panel away from the wall before the shoulder 15 comes against the underside of the serrations 31 serves to make it possible to release the nail 3 from the clip 2 to make it possible to dismantle the panel. -vis the wall. Indeed, the gap between the panel and the wall then allows in a specific embodiment to insert a tool to press the latch 4 on the side of the base 26 common to drive deeper, still according to the arrow F1 in the housing 5 until the latch 4 is in a second insertion position in the clip 2. In this second insertion position, the serrations 31 are no longer vis-à-vis of the cavity 6 of the staple 2 and can no longer hold the foot 7 of the nail 3 as illustrated in FIGS. 12 and 13. Indeed, during this driving movement of the latch 4 in the housing 5 of the 2, the flexible legs 30 of the inner rider 25 of the latch 4 deform so that the serrations 31 deviate in contact with the downstream partition of the cavity 6, the latch 4 sinking until the common base 26 is 3038019 18 abutting an upstream cavity wall 6, thus limiting the stroke of In this second insertion position, the ends of the branches 27 of the outer rider 24 of the latch 4 protrude from the housing 5 of the staple 2. The flexible blades 28 of the latch 4 which have retracted during the depression of the latch 4 in the staple 2, are then found in abutment of the walls of the housing 5 of the staple 2.
    [0024] In this second insertion position, it is the rectilinear bottom between the base 26 of the U and the serrations 31 of the inner rider 25 of the lock 4 which is opposite the cavity 6. In this second position insertion, no obstacle is vis-à-vis the cavity 6, the nail 3 can be extracted without effort from the cavity 6 of the staple 2. In this embodiment described above, the latch 4 is already depressed in clip 2 in the pre-mounting position (or first position of latch 4 in clip 2) before clip 2 is engaged with the wall but clip 2 alone , that is to say without latch 4 inserted into its body 16, could be engaged on the wall before the insertion of the latch 4 in the housing 5. According to the invention, from the second position of insertion of the latch 4 into the staple 2, once the nail 3 has been removed from the staple 2, by pressing radially on the ends of the limbs 27 of the outer rider 2 4 of the latch 4 projecting from the housing 5 of the staple 2 so as to retract them into the housing 5, the latch 4 returns to the staple 2 in the first insertion position.
    [0025] The flexible blades 28 of the latch 4 are again in the deployed position in abutment with the bosses 22 of the body 16 of the clip 2 so as to prevent the withdrawal of the latch 4 of the housing 5 of the clip 2.
    [0026] The latch 4 in the staple 2 is then again in position to receive, bite and hold a nail 3 in the staple 2. The mounting of a new panel to the wall can therefore be very fast.
    [0027] It is understood that in the above description, the clip 2 could be engaged with the panel while the nail 3 could be engaged with the wall. It is also understood that the fixing device 15 according to the invention could be used to fix other types of parts, such as for example to attach a window lift mechanism to a window of the motor vehicle. The various elements of the fastening device 20 according to the invention, namely the staple 2, the nail 3 and the lock 4, can be made completely by molding plastics material or by injecting plastic material. Such a fixing device can be manufactured at low cost.
    [0028] These elements could also be manufactured by adding material to a 3D printer if, for example, it was a small series production.
    权利要求:
    Claims (12)
    [0001]
    REVENDICATIONS1. Fastening device (1) for assembling a first piece to a second piece, comprising a female member (2) with an axial cavity (6) having a tubular inner surface and which is intended to be engaged on said first piece, a pin-shaped male member (3) axially inserted into said cavity (6) and intended to be engaged on said second piece, and retaining means (4) in the form of a shaped rider U which fits into a housing (5) of said female member (2), transversely traversing said axial cavity (6), for gripping said retaining element (4) and locking it in axial position in said cavity (6); ) of said female element (2), characterized in that said retaining means (4) is provided with anti-torsion means of the U in case of traction of said male element (3) out of said female element (2), these anti-torsion means twist comprising at least 20 first rib (33) on the legs of the U which protrudes axially inside said cavity (6) and which abuts against said tubular inner surface of said cavity (6) to prevent said branches of the U to twist during this traction. 25
    [0002]
    2. Fastening device according to claim 1, characterized in that said anti-torsion means further comprise at least one second rib (34) on said limbs of the U which abuts in a groove (21) provided in said housing (5) said female member (2) to prevent said branches of the U to twist during this traction. 3038019 21
    [0003]
    3. Fastening device according to claim 2, characterized in that said anti-torsion means comprise two first ribs (33) and two second ribs (34) distributed on the two arms of the U of said retaining means.
    [0004]
    Fastening device according to claim 1, characterized in that said U-branches of said retaining element (4) form serrations (31) projecting inwards from the U to clamp said male element (3) when it is inserted into said cavity (6) of said female member, said first rib projecting substantially perpendicular to said serrations (31).
    [0005]
    Fastening device according to claim 2, characterized in that said first rib (33) protrudes from a first face of said retaining element (4) and said second rib (34) protrudes from a second face of said retaining element ( 4) which is opposed to said first face of said retainer (4).
    [0006]
    6. Fastening device according to one of the preceding claims, characterized in that said retaining means (4) is in the form of a double U-shaped jumper with a first U-shaped outer rider (24) and a second U-shaped inner rider (25) having the same base (26) and which are nested one inside the other in the same plane (P). 3038019 22
    [0007]
    7. Fastening device according to claim 6, characterized in that said outer rider (24) comprises flexible branches (27) of U with flexible blades (28) anti-return outwardly inclined of the U in the direction of said base (26) of the U and abutting bosses (22) provided in said housing (5) when said retaining means (4) is inserted into said female member (2).
    [0008]
    8. Fastening device according to claim 1, characterized in that said retaining element (4) is arranged so that in a first insertion position in said female element (2) it retains said male element (3) in said cavity (6) of said female element and that in a second insertion position in said female element (2) more recessed than said first position, it allows the output of said male element (3) out of said cavity (6) of said female element ( 2).
    [0009]
    9. Fastening device according to claim 8, characterized in that said inner rider (25) comprises a bottom of the U with opposite rectilinear edges passing said male element (3) when said retaining means (4) is in said second insertion position in said female member (2).
    [0010]
    10. Fastening device according to claim 1, characterized in that said first part is an inner metal sheet of a motor vehicle door and said second part is an interior door trim panel of a motor vehicle. 3038019 23
    [0011]
    11. Fastening device according to claim 1, characterized in that said first part is a window lift mechanism and said second part is a door window of a motor vehicle.
    [0012]
    12. Fastening device according to one of the preceding claims, characterized in that said female element (2), said retaining means (4) and said male element (3) are molded plastic. 5 10
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    US20180180083A1|2018-06-28|
    MX2017016279A|2018-04-20|
    FR3038019B1|2017-06-23|
    KR20180033134A|2018-04-02|
    CN205841395U|2016-12-28|
    RU2682550C1|2019-03-19|
    BR112017026822A2|2018-08-14|
    CN106286508B|2019-02-19|
    CN106286508A|2017-01-04|
    ES2785901T3|2020-10-08|
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    法律状态:
    2016-06-27| PLFP| Fee payment|Year of fee payment: 2 |
    2016-12-30| PLSC| Search report ready|Effective date: 20161230 |
    2017-06-21| PLFP| Fee payment|Year of fee payment: 3 |
    2018-06-26| PLFP| Fee payment|Year of fee payment: 4 |
    2020-06-19| PLFP| Fee payment|Year of fee payment: 6 |
    2021-06-22| PLFP| Fee payment|Year of fee payment: 7 |
    优先权:
    申请号 | 申请日 | 专利标题
    FR1555739A|FR3038019B1|2015-06-23|2015-06-23|FIXING DEVICE HAVING HIGH RESISTANCE TO ARRACHEMENT|FR1555739A| FR3038019B1|2015-06-23|2015-06-23|FIXING DEVICE HAVING HIGH RESISTANCE TO ARRACHEMENT|
    RU2018102303A| RU2682550C1|2015-06-23|2016-06-21|Fastening device with high resistance to pulling out|
    BR112017026822-1A| BR112017026822B1|2015-06-23|2016-06-21|FIXING DEVICE WITH GREAT DEtachment RESISTANCE|
    US15/735,086| US10443643B2|2015-06-23|2016-06-21|Fastening device with high pull-out strength|
    MX2017016279A| MX2017016279A|2015-06-23|2016-06-21|Fastening device with high pull-out strength.|
    EP16736906.5A| EP3314133B1|2015-06-23|2016-06-21|Fastening device with high pull-out strength|
    CN201610454949.8A| CN106286508B|2015-06-23|2016-06-21|Clamp device|
    CN201620619440.XU| CN205841395U|2015-06-23|2016-06-21|Clamp device|
    ES16736906T| ES2785901T3|2015-06-23|2016-06-21|Fixing device with high tensile strength|
    PCT/FR2016/051504| WO2016207531A1|2015-06-23|2016-06-21|Fastening device with high pull-out strength|
    KR1020177036651A| KR102006564B1|2015-06-23|2016-06-21|A fastening device having a high draw strength|
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