• 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:
    The present invention relates to a method of assembling a transmission element of a seat height adjustment device on an armature. of a seat of a motor vehicle seat, which comprises the steps of method of positioning a housing member with respect to a portion of the seat frame, fixing the housing member to the portion of the seat frame and fastening of the housing member with the portion of the seat frame. Figure for abstract: Figure 1
    公开号:FR3080808A1
    申请号:FR1904619
    申请日:2019-05-02
    公开日:2019-11-08
    发明作者:Bernd Römer
    申请人:Faurecia Autositze GmbH and Co KG；
    IPC主号:
    专利说明:

    Description
    Title of the invention: METHOD FOR ASSEMBLING A TRANSMISSION ELEMENT FOR A SEAT HEIGHT ADJUSTMENT DEVICE The present invention relates to a method for assembling a transmission element for a seat adjusting the height of the seat on a seat frame of a motor vehicle seat, which comprises the steps of the method of positioning a housing element relative to a part of the seat frame, of fixing the element for housing the part of the seat frame and for joining the housing element to the part of the seat frame.
    The device for adjusting the height of a motor vehicle seat has two opposite requirements. On the one hand, the adjustment device must be easy to use and must operate without making noise. Vibrations and rattles during movement should be eliminated as much as possible. This requirement is essentially satisfied by the fact that the drive pinion and the toothed segment, via which the height adjustment device is driven, mesh with one another under the effect of pretension without play. On the other hand, the drive pinion and the toothed segment must remain meshed even in the event of an accident in order to prevent the displacement of the seat of the motor vehicle, thus reducing the risk of injury for a occupant. In order to meet this requirement, since a prestress between the drive pinion and the toothed segment is unfavorable, a slight play or its compensation keeps the drive pinion and the toothed segment meshed even in the event of an accident.
    Document EN 100 11 147 A1 describes a motor vehicle seat fitted with a height adjustment device, the lower end of which has two handles mounted laterally articulated on longitudinal adjustment rails, the upper ends of which are articulated on the frame of the seat part. At least one handle has a toothed segment which meshes with a drive pinion whose axis of rotation is parallel to the pivot axes of the handles. The edges of the teeth of the drive pinion are tapered relative to its axis of rotation. The drive pinion and the toothed segment are mounted so as to be movable with respect to each other in the direction of the axis of rotation and are held against each other under the effect of a prestress. A drawback of this construction is that the production of the bevel gear is complex and therefore expensive. Furthermore, even the meshing between the drive pinion and the toothed segment is not always guaranteed.
    Document DE 697 00 026 T2 presents a height adjustment device intended for a motor vehicle seat, which has two handles mounted laterally on longitudinal adjustment rails, the upper ends of which are arranged on the seat part. and the lower ends of which are arranged on the longitudinal adjustment rails. A handle is equipped with a toothed segment in which a drive pinion meshes. This construction has the drawback that with such a parallel height adjustment of the motor vehicle seat, the meshing between the drive pinion and the toothed segment has play, which can produce rattling.
    Document DE 10 2005 054 503 B3 presents a device for adjusting the height of the seat intended for a motor vehicle seat in which the teeth of the drive pinion and the teeth of the toothed segment are pressed against each other. without play by means of an eccentric ring before assembly. Only then is the drive connected to the drive pinion assembled. The drive gear is driven by a ratchet transmission, which has an output collar that partially surrounds the drive gear remotely. The ratchet drive is integrated into a receiving hole in the seat frame, into which a rotating eccentric ring is inserted. By twisting the eccentric ring, the teeth of the drive pinion press without play against the teeth of the toothed segment. The drive is then firmly connected to the seat part by screwing or riveting. One drawback is the relatively complex assembly of the seat height adjustment device. The eccentric ring must be inserted, and the drive pinion and the toothed segment must line up against each other. The screwing or riveting requires an additional effort, an automated assembly of the seat height adjustment device being very difficult.
    Document 10 2006 026 194 B3 describes a device for adjusting the height of the seat of a motor vehicle seat which is protected against the tilting of the drive pinion and of the toothed segment in the event of an accident thanks to a clamping plate. The clamping plate is connected to the side part of the vehicle seat by screwing or riveting, as is the drive means. This seat height adjustment device is also relatively complex to assemble. In addition, an additional part, the clamping plate, is required, and screwing or riveting requires additional effort.
    The object of the invention is therefore to provide a method, a transmission element which is free of play and therefore as noisy as possible, which can be produced and assembled more economically while being more robust in the event of accident.
    The object is achieved in accordance with the method of the present invention for assembling a transmission element as described below.
    According to the invention, the method of assembling a transmission element of a device for adjusting the height of the seat to a seat frame of a motor vehicle seat comprises three steps: In the first step of the process, a housing element is positioned relative to a part of the seat frame. The housing element is positioned in such a way that correct play-free contact is obtained between the parts of the transmission element, for example teeth or toothed segments. In the second step of the process, the housing element is fixed to the part of the seat frame. The housing element can be temporarily fixed, for example by means of an appropriate marking of the position of the housing element, but it can also be permanently fixed, for example by plastic deformation of the housing element . All that is required is an exact anchoring of the correct position of the housing element. In the third step of the process, the housing element is secured to the part of the seat frame. The joining can be carried out by screwing, riveting, welding or any other suitable procedure which allows a secure and durable connection between the housing element and the seat frame part.
    According to the invention, this method ensures that the parts of the transmission element mesh without play. This avoids vibrations or rattling of the seat height adjustment device. In the event of an accident, this also avoids disengaging the parts of the transmission element.
    Additional advantageous formations of the invention are described below.
    In a further aspect of the invention, the part of the seat frame is a side part of the seat frame. Typically, a motor vehicle seat has two side parts which are connected to each other by means of a pivotally mounted connection. The side parts are supported by front and rear handles parallel to the vehicle floor or on longitudinal seat adjustment rails. The seat height adjuster adjusts the seat frame by adjusting the angle of inclination between the seat frame and the vehicle floor.
    In a further variation of the invention, the housing member includes a shock plate. The shock plate protects the interior parts from dirt while determining the correct position of the parts of the transmission element.
    In a further variation of the invention, the seat part and the housing element each have an opening and an outlet. The two outputs are positioned coaxially with each other. The outlets receive the bearings of the parts located in the housing element. The coaxial assembly ensures that a tooth in the housing member is properly aligned so that it does not rub against the seat frame part when it rotates about its axis of rotation.
    In a further configuration of the invention, the positioning is carried out by means of a positioning device. The positioning device allows the coaxial alignment of the outputs of the seat part and of the housing element. This ensures that the parts of the transmission element mesh without play, thus avoiding vibrations or rattling of the seat height adjustment device. In the event of an accident, this also avoids disengaging the parts of the transmission element.
    In a further design of the invention, the positioning device has the form of a stepped cylinder. The outputs of the seat part and the housing element may have different diameters. Consequently, the positioning device has one end having the diameter of the outlet of the seat part and another end having the diameter of the outlet of the housing element.
    In an additional training of the invention, the outlet of the seat part is positioned on a first cylindrical stage of the positioning device. The first cylindrical stage has the diameter of the outlet of the seat part.
    In a further variation of the invention, the output of the housing member is positioned on a second cylindrical stage of the positioning device. The second cylindrical stage has the diameter of the outlet of the housing element.
    In a further configuration of the invention, the position of the housing element relative to the seat frame part is fixed by a plastic deformation process. The housing element can be permanently fixed by plastic deformation of the housing element. However, the attachment can also be temporary, for example by means of appropriate marking of the position of the housing element. All that is required is an exact anchoring of the correct position of the housing element.
    In a further design of the invention, the plastic deformation process includes crimping, pressing and / or another bonding technique. Ideally, fixing at several points is carried out by plastic deformation of the housing element by sudden short-term overpressure, for example by metal punching.
    In a further variation of the invention, the plastic deformation process deforms the housing member and / or the seat frame part. The fixing at several points by plastic deformation of the housing element. This usually results in deformation in a small area of the seat frame part. The position of the housing element is fixed by these points.
    In a further formation of the invention, the housing element is secured to the seat frame part by means of a plastic deformation process. This advantageous variation in the connection of the housing element does not require any other connection means, for example screws, and can therefore be carried out quickly, easily and also economically. In addition, in the event of an accident, there is no instability, as is known in bolted seat height adjusters.
    In a further configuration of the invention, the housing element has a tab and the part of the seat frame has an opening, or the housing element has an opening and the part of the frame seat has one leg. During the positioning of the housing member relative to the seat frame part, one or more legs are guided through the openings.
    In a further aspect of the invention, the plastic deformation process intended to secure the housing element to the part of the seat frame is carried out by folding the guided tabs through the openings. This advantageous variation does not require any other securing means and can therefore be carried out quickly, easily and also economically. In addition, in the event of an accident, there is no instability, as is known in bolted seat height adjusters.
    In a further design of the invention, the method according to the invention comprises the joining of a first transmission element. The first transmission element is placed securely in rotation on the pivotally mounted connection of the two lateral parts.
    In additional training of the invention, the first transmission element comprises a toothed segment. The teeth of the toothed segment are placed on a circular line around the axis of rotation of the pivotally mounted connection of the two lateral parts.
    In a further variation of the invention, the first transmission element with a toothed segment is movably connected to the seat frame. The first transmission element, which is movably connected to the part of the seat frame, is driven, which adjusts the angle of inclination between the part of the seat frame and the floor of the vehicle and which also changes the seat height.
    In a further configuration of the invention, the method according to the invention comprises the joining of a second transmission element. This second transmission element is generally a drive pinion.
    In a further design of the invention, the second transmission element includes a meshing element. This meshing element is adapted to meshing in a toothed segment of the first transmission element.
    In a further variation of the invention, the second transmission element with a meshing element is firmly connected to the seat frame.
    In additional training of the invention, the engagement element can be driven. The first transmission element movably connected to the part of the seat frame is driven, by manual drive or by motorized drive of the second transmission element, which adjusts the angle of inclination between the part of the seat frame and the vehicle floor and which changes the seat height.
    The object is further achieved by a housing element as described below.
    According to the invention, the housing element which receives the transmission elements of a seat height adjustment device has three element parts: The first element part is an outlet adapted to receive a positioning device. The second part of the element is a fixing device, by means of which the position of the housing element relative to a part of the seat frame can be fixed. The third element part is a securing device which is adapted to firmly connect the housing element to a part of the seat frame.
    According to the invention, the housing element ensures that the parts of the transmission element mesh without play. This avoids vibrations or rattling of the seat height adjustment device. In the event of an accident, this also avoids disengaging the parts of the transmission element.
    Additional advantageous formations of the housing element according to the invention are presented below.
    In a further configuration of the invention, the outlet is the opening adapted to receive a cylindrical positioning device. The positioning device has the diameter of the opening of the housing element.
    In a further aspect of the invention, a fixing device can be used to establish a connection by crimping to the part of the seat frame. The housing element can be permanently fixed by the crimp connection. However, the attachment can also be temporary, for example by means of appropriate marking of the position of the housing element. All that is required is precise anchoring of the correct position of the housing element.
    In a further design of the invention, the housing element is secured to the part of the seat frame by means of the fastening device. The joining can be carried out by screwing, riveting, welding or any other suitable procedure which allows a secure and durable connection between the housing element and the seat frame part.
    In a further variation of the invention, the securing device has the shape of a tab. This tab is adapted to make a firm connection between the housing element and the seat frame part by folding the tab after having guided the tab through an opening in the seat frame part. This advantageous variation eliminates the need for additional securing devices and therefore allows rapid, easy and economical use. In addition, in the event of an accident, there is no instability, as is known in bolted seat height adjusters.
    Examples of variation of the method according to the invention are presented in simplified drawings and are explained in detail in the following description.
    In which:
    [Fig.l] Figure 1 is a spatial representation of the seat height adjustment device with a housing element according to the invention.
    [Fig-2] Figure 2a is a top view of the positioning and fixing of the housing element. Figure 2b is a top view of the positioning and fixing of the housing element, the position of the housing element being fixed. [Fig-3] Figure 3a is a spatial representation of the attachment of the fixed housing element. Figure 3b is a spatial representation of the attachment of the fixed housing element, the legs being folded.
    [Fig-4] Figure 4a is a cross-sectional drawing of the fixed housing member.
    Figure 4b is a cross-sectional drawing of the integral housing member. [Fig.5] Figure 5 shows the positioning of the housing element by means of a positioning device.
    [Fig.6] Figure 6a is a cross-sectional drawing of the seat height adjustment device assembled ready for use equipped with a motorized adjustment device. Figure 6b is a cross-sectional drawing of the ready-to-use seat height adjustment device fitted with a manual adjustment device.
    FIG. 1 illustrates a spatial representation of the device for adjusting the height of the seat of a motor vehicle seat 1 provided with a housing element 4 in accordance with the invention. The motor vehicle seat 1 has two parts 3 of the seat frame which are connected to each other by means of a pivotally mounted connection 15. This figure represents only part 3 of the frame. seat, the structure of the second part 3 of the seat frame being essentially identical, only reversed. Parts 3 of the seat frame are supported by front and rear handles parallel to the vehicle floor or on longitudinal seat adjustment rails. The seat height adjuster adjusts the seat frame 2 by rotating part 3 of the seat frame. The first transmission element 5 has toothed segments 50, in which the second transmission element 6, which surrounds the housing element 4, meshes. The first transmission element 5, which is movably connected to the part 3 of the seat frame, is driven by a manual drive or by a motorized drive of the second transmission element 6, which regulates the angle of inclination between part 3 of the seat frame and the vehicle floor and which also changes the height of the seat. The housing element 4, which surrounds the second transmission element 6, in the form of a shock plate, is secured to part 3 of the seat frame by means of one or more lugs 10 and has an outlet 9. The outlet 9, together with the fixing device 14, allows the correct positioning of the housing element 4.
    Figure 2 shows a top view of the positioning and fixing of the housing element 4. The housing element 4 surrounds the second transmission element 6, which meshes with the toothed segments 50 of the first transmission element 5. The housing element 4 has an outlet 9 which allows the correct positioning of the housing element 4 by means of a positioning device 7 on the part 3 of the seat frame (Figure 2 a ). In this example, the position of the housing element 4 is fixed after the correct positioning of the housing element 4 by plastic deformation of several fixing devices 14, for example by pressing or crimping, the housing element 4 and a part 3 of the seat frame being deformed in a reduced area (Figure 2b). Once the position of the housing element 4 has been fixed by means of the fixing devices 14, the housing element 4 is secured by means of lugs 10, which are guided through corresponding openings 11 in part 3 of the seat frame.
    Figure 3 illustrates a spatial representation of the attachment of the fixed housing element 4. Part 3 of the seat frame has an outlet 8 through which the second transmission element 6 is introduced into the housing element 4 (not shown here). The second transmission element 6 meshes with the toothed segments 50 of the first transmission element 5. The position of the housing element 4 is fixed by means of the fixing devices 14 (Figure 3a). In this example of variation, the housing element 4 is secured by plastic deformation of the legs 10 fixed to the housing element 4, which are guided through corresponding openings 11 in the seat frame part 3. The legs 10 are generally folded outwards, thus securing the housing element 4 with the part 3 of the seat frame (Figure 3b). As a variant, part 3 of the seat frame can also have legs 10, which are guided through corresponding openings 11 of the housing element 4.
    Figure 4 shows a cross section through the fixed housing element (Figure 4a) and the integral housing element (Figure 4b) 4. Part 3 of the seat frame is connected to another part reversed 3 via a link 15 and has an outlet 8 through which the second transmission element 6 is introduced into the housing element 4 (not shown here). The second transmission element 6 meshes with the toothed segments 50 of the first transmission element 5. The housing element 4 has an outlet 9, its position being fixed to part 3 of the seat frame by means of the devices fixing 14 (Figure 4a). The fixing is carried out by mechanical plastic deformation of the housing element 4 and of the seat frame part 3, for example by pressing or by crimping, ideally at several points of the housing element 4 which are the most distant possible from each other, in order to exclude as much as possible the twisting of the housing element 4 before its joining. After the housing element 4 has been fixed, it is secured (Figure 4b). To this end, the housing element 4 has legs 10, the seat frame part having openings 11, through which the legs 10 are guided. The openings 11 are preferably in the form of elongated orifices. In order to secure the housing element 4, the tabs 10 are folded back and engage under the edge of the openings 11. The adhesion and friction forces between the tabs 10 and the edge of the openings guarantee a secure and sufficiently solid mounting. of the housing element 4. This advantageous variation of the connection of the housing element 4 does not require any additional connection means, for example screw connections, and can therefore be carried out quickly, easily and also economically. In addition, in the event of an accident, there is no instability, as is known in bolted seat height adjusters.
    The positioning of the housing element 4 by means of a positioning device 7 is shown in Figure 5. The part 3 of the seat frame has an outlet 8 through which the second transmission element 6 is introduced into the housing element 4 (not shown here). The housing element 4 has an outlet 9, which generally has a diameter less than that of the outlet 8 of the part 3 of the seat frame 2. The fixing device 7 has different diameters in the stages 7.1, 7.2 . The stage 7.2 corresponds to the diameter of the outlet 8 of the part 3 of the seat frame 2, the stage 7.1 corresponds to the diameter of the outlet 9 of the housing element 4. To obtain an exact positioning of the housing element 4, the fixing device 7 is guided through the outlet 8 then the housing element 4 is adjusted on the fixing device 7. This formation allows the housing element 4, and therefore the second element transmission 6, to be positioned with precision, thus obtaining correct contact without play between the teeth of the first transmission element 5 and the teeth of the second transmission element 6 then avoiding vibrations or rattling of the height adjustment device of the seat. The position of the housing element 4 is then fixed and the housing element 4 is secured by means of lugs 10 passing through openings 11. The fixing device 7 is then removed.
    FIG. 6 shows a cross section of the device for adjusting the height of the assembled ready-to-operate seat equipped with a motorized adjustment device (Figure 6a) and a manual adjustment device (Figure 6b). A part 3 of the seat frame and the housing element 4, which surrounds the second transmission element 6, are connected to each other by means of lugs 10 guided through openings 11. The element meshing 13 of the second transmission element 6 generally has the shape of a drive pinion, meshes with the toothed segments 50 of the first transmission element 5 and drives the first transmission element 5. The outlet 8 of the part 3 of the seat frame 2 and the outlet 9 of the housing element 4 are used to mount the shaft of the drive pinion 13.
    In the variant with the motorized adjustment device (Figure 6a), the engagement means 13 are actuated by a motorized drive 17 which is equipped with an electric motor 18. In addition, to increase the torque and reduce the speed, a transmission can be integrated between the motor 18 and the engagement means 13. Depending on the direction of rotation, the angle of inclination between part 3 of the seat frame and the vehicle floor is adjusted, changing thus the height of the seat of a motor vehicle 1. This variant of the device for adjusting the height of the seat does not require screw connections for assembly, only the motorized drive is secured with screws. This significantly reduces assembly time compared to prior art solutions and increases the stability of the seat height adjuster in the event of an accident.
    The variant with a manual adjustment device (Figure 6b) has a manual drive 16, generally a hand lever, and its drive shaft passes through part 3 of the seat frame. This variant of the seat height adjustment device does not require screw connections for assembly, the number and type of parts being identical to that of the variant with a motorized adjustment device. Only the hand lever or the motorized drive must be assembled. This significantly reduces costs, especially for large series production, compared to prior art solutions.
    LIST OF REFERENCES [2] seat frame [0057] 3 seat frame part [0058] 4 housing element [0059] 5 first transmission element [0060] 50 toothed segment [0061] 6 second transmission element [ 7 positioning device [7.10] 7.1, 7.2 stages of the positioning device [0064] 8 exit from the seat frame part [0065] 9 exit from the housing element [0066] 10 tab [0067] 11 opening [0070] [0071] [0072] [0072] engagement element fixing device connection between the lateral parts of the seat frame mechanical drive motorized drive motor
    权利要求:
    Claims (1)
    [1" id="c-fr-0001]
    claims [Claim 1] Method for assembling a transmission element (4, 5, 6) of a device for adjusting the height of the seat on a seat frame (2) of a seat of a motor vehicle (1), which comprises following process steps:- positioning of a housing element (4) relative to a part (3) of the seat frame (2)- fixing the housing element (4) to the part (3) of the seat frame (2)- securing of the housing element (4) to the part (3) of the seat frame (2). [Claim 2] Method of assembling a transmission element (4, 5, 6) of a device for adjusting the height of the seat on a seat frame (2) of a seat of a motor vehicle (1) according to claim 1 , characterized in that the housing element (4) comprises a shock plate. [Claim 3] Method of assembling a transmission element (4, 5, 6) of a device for adjusting the height of the seat on a seat frame (2) of a seat of a motor vehicle (1) according to claim 1 or 2, characterized in that the seat part (3) has an outlet (8) and the housing element (4) has an outlet (9), the outlet (8) of the seat part (3) and the outlet (9) of the housing element (4) being positioned coaxially with respect to each other. [Claim 4] Method of assembling a transmission element (4, 5, 6) of a device for adjusting the height of the seat on a seat frame (2) of a motor vehicle seat (1) according to one any of claims 1 to 3,characterized in that the positioning is carried out by means of a positioning device (7). [Claim 5] Method of assembling a transmission element (4, 5, 6) of a device for adjusting the height of the seat on a seat frame (2) of a seat of a motor vehicle (1) according to claim 4 , characterized in that the positioning device (7) has the form of a stepped cylinder (7.1, 7.2). [Claim 6] Method of assembling a transmission element (4, 5, 6) of a device for adjusting the height of the seat on a seat frame (2) of a seat of a motor vehicle (1) according to claim 4 or 5,
    characterized in that the outlet (8) of the seat element (3) is positioned on a first cylinder stage (7.1) of the positioning device (7) and / or on the outlet (9) of the positioning element housing (4) being positioned on a second cylindrical stage (7.2) of the positioning device (7). [Claim 7] Method of assembling a transmission element (4, 5, 6) of a device for adjusting the height of the seat on a seat frame (2) of a motor vehicle seat (1) according to one any one of the preceding claims, characterized in that the fixing of the position of the housing element (4) relative to the part (3) of the seat frame (2) is effected by a plastic deformation process, the plastic deformation process being carried out by crimping, pressing and / or other bonding technique. [Claim 8] Method of assembling a transmission element (4, 5, 6) of a device for adjusting the height of the seat on a seat frame (2) of a motor vehicle seat (1) according to one any one of the preceding claims, characterized in that the connection of the housing element (4) with the part (3) of the seat frame (2) is carried out according to a plastic deformation process. [Claim 9] Method of assembling a transmission element (4, 5, 6) of a device for adjusting the height of the seat on a seat frame (2) of a motor vehicle seat (1) according to one any one of the preceding claims, characterized in that the housing element (4) has a tab (10) and the part (3) of the seat frame (2) has an opening (11), or the element housing (4) has an opening (11) and the part (3) of the seat frame (2) has a lug (10), one or more lugs (10) being guided through the openings (11 ) during the positioning of the housing element (4) relative to the part (3) of the seat frame (2), and the plastic deformation process making it possible to secure the housing element (4) to the part (3) of the seat frame (2) is executed by folding the legs (10) guided through the opening (11). [Claim 10] Method of assembling a transmission element (4, 5, 6) of a device for adjusting the height of the seat on a seat frame (2) of a motor vehicle seat (1) according to one any of the preceding claims,
    characterized in that the method comprises securing a first transmission element (5), a first transmission element (5) comprising a toothed segment (5) and the transmission element (5) being movably connected to the toothed segment (5) with seat frame (2). [Claim 11] Method of assembling a transmission element (4, 5, 6) of a device for adjusting the height of the seat on a seat frame (2) of a motor vehicle seat (1) according to one any one of the preceding claims, characterized in that the method comprises the joining of a second transmission element (6), a second transmission element (6) comprising a meshing element (13), the meshing element ( 13) being adapted to mesh with a toothed segment (5) and the transmission element (6) being firmly connected to the meshing element (13) by means of the seat frame (2). [Claim 12] Housing element (4) intended to receive the transmission elements (5, 6) of a device for adjusting the height of the seat which has an outlet (9) which is adapted to receive a positioning device (7), a fixing device (14) by means of which the position of the housing element (4) relative to a part (3) of the seat frame (2) can be fixed,and a fastening device (10, 11) which is adapted to firmly connect the housing element (4) to a part (3) of the seat frame (2). [Claim 13] Housing element (4) intended to receive the transmission elements (5, 6) of a seat height adjustment device according to claim 12,characterized in that the outlet (9) is adapted to receive a cylindrical positioning device (7). [Claim 14] Housing element (4) intended to receive the transmission elements (5, 6) of a seat height adjustment device according to claim 12 or 13,characterized in that a connection by crimping to the part (3) of the seat frame (2) can be achieved by means of the fixing device (14). [Claim 15] Housing element (4) intended to receive the transmission elements (5, 6) of a device for adjusting the height of the seat according to any one of Claims 12 to 14,
    characterized in that the housing element (4) can be fixed to the part (3) of the seat frame (2) by means of the fixing device (10, 11).
    [Claim 16] Housing element (4) intended to receive the transmission elements (5, 6) of a device for adjusting the height of the seat according to any one of Claims 12 to 15, characterized in that the device of attachment (10, 11) has the shape of a lug (10) which is adapted to produce a fixed connection between the housing element (4) and a part (3) of the seat frame (2) in folding the tab (10) after the tab (10) has been guided through an opening (11) in the part (3) of the seat frame (2).
    类似技术:
    公开号 | 公开日 | 专利标题
    EP0227694B1|1988-11-09|Control device for displacing an element, particularly a seat or parts of a seat of a motor vehicle with respect to a frame
    FR3080808A1|2019-11-08|METHOD FOR ASSEMBLING A TRANSMISSION ELEMENT FOR A SEAT HEIGHT ADJUSTMENT DEVICE
    FR2893554A1|2007-05-25|SEAT SLIDING DEVICE
    EP0628446A1|1994-12-14|Articulation with compensation for play for vehicle seats
    FR2806675A1|2001-09-28|Seat for vehicles with an heightening mechanism has pinion rotating in a rigid casing made of two rigid flanges linked by a rod at one end and having a rod at the other end passing through an opening of the rack
    FR2892983A1|2007-05-11|ARMATURE FOR ADJUSTING THE BACK INCLINATION OF A SEAT OF A MOTOR VEHICLE
    FR2651185A1|1991-03-01|REDUCING MECHANISM FOR JOINT WITHOUT GAME USABLE IN PARTICULAR FOR THE ADJUSTMENT OF VARIOUS PARTS OF A MOTOR VEHICLE SEAT.
    CA2554048A1|2005-09-09|Connector for connecting an arm in the form of a segment of a profiled element, to an articulated structure of a windscreen wiper blade
    FR2872105A1|2005-12-30|JOINT MECHANISM FOR A CAR SEAT AND SEAT COMPRISING SUCH A MECHANISM
    FR2842770A1|2004-01-30|JOINT MECHANISM FOR A VEHICLE SEAT AND VEHICLE SEAT EQUIPPED WITH SUCH A MECHANISM
    FR2883523A1|2006-09-29|Motor vehicle seat`s inclination adjusting mechanism, has anti-reversible device having cam with support surface that presents teeth which form protrusions that come into contact with support surface of lever when cam is in active position
    FR2885086A1|2006-11-03|Motor vehicle seat actuator, has gear holder in which gear box is retained so as to pivot around swivel axis and includes attaching hole that extends parallel to axis, where gear holder is cut from profile part extruded in aluminum
    FR2883810A1|2006-10-06|Guide rail assembly for motor vehicle seat, has cross piece carrying electrical motor which drives mechanisms by flexible connections having rotating shafts surrounded by flexible sheath integrated with crosspiece without clearance
    WO2014087084A1|2014-06-12|Hinging assembly for a vehicle seat
    FR2801542A1|2001-06-01|Vertical mechanism, for car seat, comprises pair of tilting members having lower and upper ams moving around hinge, and secured by locking mechanism
    FR2892350A1|2007-04-27|Hinge mounting for adjustment device of motor vehicle seat, has planet and sun wheels with ring-shaped spring elastically deformable in radial direction to exert force onto sun or planet wheel and toothed surfaces respectively
    EP0410850B1|1994-09-21|Device for the compensation clearances between satellite and toothings of the flanges of the reducing mechanisms for adjusting the position of seats, particularly of motor car seats
    FR2908090A1|2008-05-09|Manufacturing method of motor vehicle seat, involves fastening link bar and cam of hinge mechanism together by radial deformation so as to bring link bar into tight-fitting contact with cam
    FR2772317A1|1999-06-18|Vehicle seat with height adjustment mechanism
    EP0407265A1|1991-01-09|Angular play eliminating apparatus for mechanisms used in seats, particularly car seats
    EP0018274B1|1983-09-14|Adjustable support for a seat and in particular for an automotive-vehicle seat
    FR2730774A1|1996-08-23|HOMOCINETIC JOINT WITH CENTRAL JOINT
    FR2939395A1|2010-06-11|MOTOR VEHICLE WITH AIR DEFLECTION SYSTEM
    FR3100171A1|2021-03-05|Swivel system, swivel assembly, seat and swivel module including the swivel system
    FR3099430A1|2021-02-05|HEADREST AND VEHICLE SEAT DEVICE INCLUDING SUCH A HEADREST
    同族专利:
    公开号 | 公开日
    CN110435499A|2019-11-12|
    DE102018110525A1|2019-11-07|
    US20190338843A1|2019-11-07|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    FR3108278A1|2020-03-23|2021-09-24|Faurecia Sièges d'Automobile|Motor vehicle seat adjustment mechanism.|FR2748431B1|1996-05-10|1998-07-24|Faure Bertrand Equipements Sa|MECHANISM FOR ADJUSTING THE ANGULAR POSITION OF AN ARTICULATED ARM ON A SUPPORT|
    DE10011147A1|2000-03-07|2001-10-11|Faurecia Autositze Gmbh & Co|Vehicle seat with seat height adjustment has flanks of teeth of drive sprocket running conically to sprocket rotation axis|
    DE102005054503B3|2005-11-16|2007-06-06|Faurecia Autositze Gmbh|Height-adjustable motor vehicle seat has output band which sits on installation position and by rotating teeth of drive pinion against teeth of toothed segment of guide are pressed and are free of play|
    DE102006026194B3|2006-06-06|2007-06-28|Faurecia Autositze Gmbh|Vehicle seat adjustment mechanism, with a drive to one side, has a clamping plate to take the pinion/bearing at the end of the drive shaft to lock the seat in the event of an impact collision|
    DE102011109640A1|2011-08-05|2013-02-07|Brose Fahrzeugteile Gmbh & Co. Kommanditgesellschaft, Coburg|Adjustment device for a motor vehicle seat and method for its assembly|
    DE202013102551U1|2013-06-14|2013-06-25|Faurecia Autositze Gmbh|Automotive seat|
    DE102014207529A1|2014-01-07|2015-07-09|Johnson Controls Gmbh|VEHICLE SEAT WITH A DRIVE DEVICE AND METHOD FOR GAME-FREE CONNECTION OF A DRIVE DEVICE|DE102018117927A1|2018-07-25|2020-01-30|Adient Engineering and IP GmbH|vehicle seat|
    法律状态:
    2021-02-12| ST| Notification of lapse|Effective date: 20210105 |
    优先权:
    申请号 | 申请日 | 专利标题
    DE102018110525.8|2018-05-02|
    DE102018110525.8A|DE102018110525A1|2018-05-02|2018-05-02|Method for mounting a transmission component of a seat height adjustment|
    [返回顶部]