CN216067185U - Clamp for assembling automobile seat height-adjusting assembly - Google Patents

Abstract

The application discloses a anchor clamps that is used for car seat to increase assembly includes: the clamp comprises a clamp flat plate, an assembling mechanism arranged on one side of the clamp flat plate and a rotating mechanism arranged on the other side of the clamp flat plate; the assembling mechanism comprises a plurality of fixing piles arranged in the vertical direction of the clamp flat plate, and the top of at least one fixing pile is provided with a clamping component for fixing the height-adjusting assembly according to the structure of the height-adjusting assembly; the rotary mechanism comprises a tray bottom plate, a rotary tray and a rotary tray locker, the tray bottom plate is connected with the clamp flat plate through the rotary tray, so that the clamp flat plate can rotate through the rotary tray, and the rotary tray locker is arranged on the tray bottom plate beside the rotary tray to lock the clamp flat plate in a rotating manner. The utility model provides a location and mistake proofing in the assembly process of car seat height-adjusting assembly are passed through spud pile and clamping subassembly to anchor clamps, have guaranteed the correctness of product installation. The clamp is simple in structure and convenient to operate, reduces the labor intensity of workers, and improves the assembly efficiency.

Description

Clamp for assembling automobile seat height-adjusting assembly

Technical Field

The application belongs to the field of instrument assembly, relates to an assembled clamp, and particularly relates to an assembled clamp for a height-adjustable assembly of an automobile seat.

Background

In the mechanical height-adjusting assembly process of the automobile mechanical height-adjusting assembly seat, the mechanical height-adjusting assembly is a core component for realizing the front height adjustment and the rear height adjustment of the mechanical height-adjusting seat, and the qualification rate of the mechanical height-adjusting assembly is very important for the mechanical height-adjusting seat. The assembly of the existing automobile seat mechanical height-adjusting assembly is carried out by manual assembly on an assembly platform, the assembly process time is long, the assembled workpieces are not positioned, and no clamping and error-proofing device is provided, so that the labor intensity of operators is high, the production efficiency is low, the number of workers for assembly is large (for example, two operators can only assemble 35 operators in 8 hours), because the mechanical height-adjusting assembly components have similar symmetry, missing, mixed and wrong assembly of the mechanical height-adjusting assembly components are easily caused, the qualified rate of products is low, the product installation is not firm, faults are easily caused in use, the rework repair rate is increased, and the production cost is increased.

SUMMERY OF THE UTILITY MODEL

An object of this application provides an anchor clamps for car seat increases assembly, has solved not to being fixed a position, pressing from both sides tightly and mistake proofing in the current car seat machinery increases assembly assembling process, and neglected loading, mixed loading and the wrong dress that leads to have caused the product low in qualification rate, easy trouble, and rework repair rate is high, has increased the manufacturing cost of product.

In order to solve the above problems, the present application provides a jig for assembling a seat height adjusting assembly of an automobile, comprising: the clamp comprises a clamp flat plate, an assembling mechanism arranged on one side of the clamp flat plate and a rotating mechanism arranged on the other side of the clamp flat plate;

the assembling mechanism comprises a plurality of fixing piles arranged in the vertical direction of the clamp flat plate, and the top of at least one fixing pile is provided with a clamping component for fixing the height-adjusting assembly according to the structure of the height-adjusting assembly;

the rotary mechanism comprises a tray bottom plate, a rotary tray and a rotary tray locker, the tray bottom plate is connected with the clamp flat plate through the rotary tray, so that the clamp flat plate can rotate through the rotary tray, and the rotary tray locker is arranged on the tray bottom plate beside the rotary tray to realize the locking of the rotation of the clamp flat plate.

Preferably, the rotary tray is of a rolling bearing structure, a bearing locking hole is formed in the outer side face of the rolling bearing structure, a brake piece is arranged on one side, facing the rolling bearing structure, of the rotary tray locker, and the brake end of the brake piece is matched with the bearing locking hole, so that the clamp flat plate is locked in a rotating mode.

Preferably, the clamping assembly comprises a torque clamp structure provided at the top end of the spud pile;

the moment clamp structure comprises a clamp seat, a clamp handle, a clamp arm and a clamp column head;

the clamp seat is fixed at the top end of the setting pile, the clamp handle and the clamp arm are movably arranged on the clamp seat, the clamp handle provides a holding part for an operator, and the connecting structure between the clamp arm and the clamp handle enables the clamp arm to rotate along with the rotation of the clamp handle and rotate between positions for clamping or loosening a workpiece; the front end of the clamp arm is provided with a clamp column head used for contacting with a clamped workpiece.

Preferably, the clamp seat comprises two groups of corner connector right-angle connectors and rotary connectors;

the corner connector right-angle connecting piece is connected with the top end of the fixed pile through the rotary connecting piece, and the rotary connecting piece is used for rotating the corner connector right-angle connecting piece on the top end face of the fixed pile; or

The bottom end of the clamp column head is provided with a clamping groove for clamping a clamped workpiece;

and the top end of the head of the clamp column is provided with an adjusting and fixing knob for adjusting and fixing the position of the clamping groove.

Preferably, the plurality of fixing piles comprise positioning fixing piles symmetrically arranged on two sides of the short side of the clamp flat plate and clamping fixing piles arranged on two sides of the long side of the clamp flat plate; a right-angle positioning opening is formed in one side, facing the center of the clamp flat plate, of the top end of the positioning fixing pile, and is composed of a vertical positioning surface and a horizontal positioning surface which are perpendicular to each other, and the horizontal positioning surface is used for supporting the automobile seat height adjusting assembly;

the clamping fixing pile is a fixing pile with a clamping component arranged at the top.

Preferably, a platform fixing pile with a platform at the top is arranged at the position, close to the inner side of the clamp flat plate, of the clamping fixing pile, and the height of the platform fixing pile is determined according to the supporting requirement of the automobile seat height-adjusting assembly.

Preferably, a groove fixing pile with a groove at the top end is arranged between the fixing pile with the clamping component arranged at the top and the platform fixing pile, a support pile is arranged on the groove fixing pile towards the side of the clamping fixing pile closest to the groove fixing pile, and the groove fixing pile is used for supporting and positioning the automobile seat heightening assembly in the horizontal direction.

Preferably, an adjusting handle fixing pile is arranged between the two positioning fixing piles on one side of the short side of the clamp flat plate, the adjusting handle fixing pile is provided with a top extending along the long side direction, and the plane of the top is used for providing a supporting surface for the automobile seat height-adjusting assembly; clamping components are arranged on two sides of the top and used for locking the automobile seat height adjusting assembly.

Preferably, a positioning assembly is arranged at the top end of the fixing pile and comprises a positioning bump, a right-angle positioning groove and a clamping ring;

the fixing piles further comprise two groups of vertical positioning piles arranged at two ends of one side of the clamp flat plate, at least two groups of horizontal positioning piles arranged at opposite positions of the other side of the clamp flat plate, and at least two groups of clamping fixing piles arranged between the vertical positioning piles and the horizontal positioning piles;

the positioning component of the vertical positioning pile is a positioning lug;

the positioning component of the horizontal positioning pile is a right-angle positioning groove;

the positioning assembly of the clamping fixing position pile is a clamping ring with an opening at the top end;

and an air connector and a pneumatic hand valve are arranged on the clamp flat plate, the air connector is connected with the vertical positioning pile and the clamping and fixing pile through air pipes, and the automobile seat height-adjusting assembly is locked.

Preferably, a rotating handle convenient to hold is further fixed at the edge of the clamp flat plate, and the rotating handle is used for grabbing and applying force when the clamp flat plate rotates on the rotating tray.

Compared with the prior art, the method has the following beneficial effects:

the application provides a anchor clamps that is used for car seat to increase assembly, includes: the clamp comprises a clamp flat plate, an assembling mechanism arranged on one side of the clamp flat plate and a rotating mechanism arranged on the other side of the clamp flat plate; the assembling mechanism comprises a plurality of fixed piles arranged in the vertical direction of the clamp flat plate, and the top of at least one fixed pile is provided with a clamping component for fixing the height-adjusting assembly; the fixing piles and the reinforcing components are correspondingly arranged according to the structure of the height-adjusting assembly and the characteristics of the assembling process; through the mistake proofing measures of location, clamp and installation of spud pile and clamping subassembly in to car seat height-adjusting assembly assembling process, make car seat height-adjusting assembly positioning accuracy high, the operation of the workman of being convenient for take, place and install has guaranteed the quality of car seat height-adjusting assembly, has reduced manufacturing cost.

The rotary mechanism comprises a tray bottom plate, a rotary tray and a rotary tray locker, the tray bottom plate is connected with the clamp flat plate through the rotary tray, so that the clamp flat plate can rotate through the rotary tray, and the rotary tray locker is arranged on the tray bottom plate beside the rotary tray to realize the locking of the rotation of the clamp flat plate. Through the rotation of the rotating mechanism for implementing the fixed automobile seat heightening assembly, the assembly operation of workers around the automobile seat heightening assembly in the assembly process is avoided, and the labor intensity of the assembly of the automobile seat heightening assembly is reduced.

Above-mentioned an anchor clamps for assembly of car seat height-adjusting assembly that this application provided, simple structure, be convenient for operation, and strong adaptability have reduced the intensity of labour of assembly, have guaranteed the quality of car seat height-adjusting assembly, have improved the work efficiency of assembly and have reduced manufacturing cost.

Drawings

FIG. 1 is a schematic structural view of a clamp for assembling an automobile seat height adjusting assembly according to an embodiment of the present disclosure;

FIG. 2 is a schematic structural diagram of an assembly fixture rotating mechanism for an automobile seat height adjusting assembly according to an embodiment of the present disclosure;

FIG. 3 is a schematic diagram of a high torque clamp provided in accordance with a first embodiment of the present application;

FIG. 4 is an enlarged view of a portion of the high torque clamp of FIG. 3 according to the first embodiment of the present application;

FIG. 5 is a schematic diagram of a high torque clamp provided in accordance with a second embodiment of the present application;

FIG. 6 is an enlarged view of a portion of the high torque clamp of FIG. 5 according to a second embodiment of the present application;

FIG. 7 is a schematic view of a clamp for use in assembling a seat height adjustment assembly for a vehicle according to a third embodiment of the present application;

FIG. 8 is a schematic view of a clamp for use in assembling a seat height adjustment assembly for a vehicle according to a fourth embodiment of the present application;

FIG. 9 is a schematic view of a clamp for use in assembling an automobile seat height adjustment assembly according to a fifth embodiment of the present disclosure;

FIG. 10 is a schematic view of a clamp for use in assembling an automobile seat height adjustment assembly according to a sixth embodiment of the present application;

FIG. 11 is a schematic view of a clamp for use in assembling an automobile seat height adjustment assembly according to a seventh embodiment of the present application;

FIG. 12 is a schematic diagram of a station structure formed by a clamp structure for assembling an automobile seat height adjusting assembly according to an eighth embodiment of the present application;

fig. 13 is a schematic structural view of a production line for assembling a seat height adjusting assembly of an automobile according to a ninth embodiment of the present application.

Detailed Description

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application. This application is capable of implementation in many different ways than those herein set forth and of similar import by those skilled in the art without departing from the spirit of this application and is therefore not limited to the specific implementations disclosed below.

The application provides a anchor clamps that is used for car seat to transfer high assembly to assemble. In the assembly process of the automobile seat height-adjusting assembly, the assembly of a stay wire guide piece, a handle return torsion spring, a height adjusting handle, a rotating bracket, a sliding rail and the assembly of the rotating bracket and the sliding rail are required; the above-mentioned assembly needs to be carried out according to certain procedures. Different fixtures are required to be arranged for different procedures because different installation tasks executed in different procedures are different and the installation task completed in the previous procedure can influence the structure of the assembly in subsequent assembly; at the same time, these different process fixtures share common features.

The present application also makes a series of fixtures having common characteristics and different specific structures corresponding to the implementation of the above-mentioned to-be-assembled process, and the fixtures can be combined into a production line (see fig. 11), including a wire assembly fixture 801, a handle return torsion spring fixture 802, a height adjustment handle fixture 803, a rotating bracket fixture 804, a slide rail assembly fixture 805, and a mechanical height adjustment assembly fixture 806, and the present application embodiment respectively describes the above-mentioned fixture combinations in order of specific characteristics in detail.

Referring to fig. 1-4, fig. 1 is a schematic structural view of a clamp for assembling an automobile seat height adjusting assembly according to a first embodiment of the present application, and the common technical features of the clamps of the present application are described below based on the first embodiment. According to the application, a clamp for assembling a car seat heightening assembly comprises: the clamp comprises a horizontal and straight clamp flat plate 1, an assembling mechanism 2 arranged on one side of the clamp flat plate 1 and a rotating mechanism 3 arranged on the other side of the clamp flat plate 1; the assembly mechanism 2 comprises a plurality of fixing piles 11 which are perpendicular to the horizontal and straight clamp flat plate 1 and are arranged in the vertical direction of the clamp flat plate 1, wherein the fixing piles 11 can be fixed on the upper surface of the clamp flat plate 1 through bolts and screw holes and can also be fixed on the upper surface of the clamp flat plate 1 through welding. The tops of the four fixing piles are respectively provided with a fixing component 12 which is set according to the frame structure of the automobile seat height-adjusting assembly and used for fixing the height-adjusting assembly frame and installing a rotating support and a sliding rail structure.

As shown in fig. 2, fig. 2 is a schematic structural diagram of a rotating mechanism for an assembly fixture of an automobile seat height adjusting assembly provided in a first embodiment of the present application. The rotating mechanism 3 comprises a tray bottom plate 31, a rotating tray 32 and a rotating tray locker 33, the tray bottom plate 31 is connected with the clamp flat plate 1 through the rotating tray 32, bottom plate fixing holes 311 are formed in four corners of the tray bottom plate 31 close to the edge, and the bottom plate fixing holes 311 are used for fixing the rotating mechanism 3 in a working area. The rotary tray 32 can enable the fixture flat plate 1 to rotate through the rotary tray 32, the rotary tray 32 adopts a circular rolling bearing structure 321, the rolling bearing structure 321 is provided with a fixing hole 3212, the fixing hole 3212 corresponds to a small hole formed in the center of the bottom surface of the fixture flat plate 1, and the fixing hole 3212 is fixedly connected with the bottom surface of the fixture flat plate 1 through a threaded bolt. Four bearing locking holes 3211 are respectively formed in the side surfaces of the outer circumference of the rolling bearing structure 321 in four directions, the rotating tray lock 33 is arranged on the tray bottom plate 31 beside the rotating tray 32, the rotating tray lock 33 is provided with a brake piece 322 towards one side of the rolling bearing structure, a braking end 3221 of the brake piece 322 is matched with the bearing locking hole 3211 in a clamping manner, and the brake piece 322 is braked towards the bearing locking hole 3211 direction and away from the bearing locking hole 3211 direction by a control block 331 beside the side portion of the rotating tray lock 33. A rotary lock 3311 is further provided in a direction in which the control block 331 is located on an operation side, the rotary lock 3311 locks the control block 331 by a locking pin 3312, and the rotary lock 3311 is opened in a state in which the stopper piece 322 is locked with the bearing locking hole 3211 in order to prevent a worker from erroneously operating (outwardly opening) the control block 331 during an assembling process.

In the above embodiment of the application, the fixed car seat height adjusting assembly is rotated by the rotating mechanism 3, and the bearing locking hole 3211 is locked by the braking end 3221 of the braking piece 322, so that the assembling operation of workers around the car seat height adjusting assembly in the assembling process is avoided, and the labor intensity of the assembling of the car seat height adjusting assembly is reduced. And the rotary locking piece locks the control block 331 through the locking pin 3312, so that double insurance of locking the bearing locking hole 3211 is realized, and a dangerous situation caused by the fact that the automobile seat heightening assembly rotates on the clamp flat plate 1 to cause assembly after the control block is unlocked once when a worker operates by mistake is avoided.

Fig. 3 is a schematic structural view of a clamp for assembling an automobile seat heightening assembly according to a first embodiment of the present application, and fig. 4 is an enlarged schematic partial structural view of the large-moment clamp in fig. 3 according to the first embodiment of the present application, which corresponds to the above-mentioned mechanical heightening assembly clamp 806. In the first embodiment of the present application, the clamping assembly 12 includes a torque clamp structure 13 disposed at the top end of four cylindrical fixing piles 11, and the four fixing piles 11 may be disposed on the outer side of the outer frame of the workpiece to be pressed in two sets, and disposed on the inner side of the outer frame of the workpiece to be pressed in two sets. The moment clamp structure 13 can be provided with two front-end large-moment clamp structures 13-1 in parallel at the front end of the heightening assembly, and two rear-end large-moment clamp structures 13-2 in parallel at the rear end of the heightening assembly. The moment clamp structure 13 comprises a clamp seat 131, a clamp handle 132, a clamp arm 133 and a clamp column head 134; the caliper mount 131 includes two sets of corner connectors 1312 and a swivel connector 1311. The clamp seat 131 is set at the top end of the fixing pile 11, through holes for fixing are arranged at two ends of a right-angle connecting piece horizontally placed in the angle code right-angle connecting piece 1312, the through holes correspond to small holes arranged on the rotary connecting piece 1311, and the two groups of angle code right-angle connecting pieces 1312 are fixed on the top surface of the rotary connecting piece 1311 through bolts and nuts. The corner connector 1312 may have a right angle 1313 of 90 ° or slightly greater than 90 °. The corner connector 1312 is connected with the top end of the fixed pile 11 through the rotary connector 1311, and the other side of the rotary connector 1311 is movably connected with the top end of the fixed pile 11 on the top end face of the fixed pile 11, and specifically, the corner connector can be riveted through a movable bolt, or clamped through a universal swivel, and the like. The swivel connector 1311 is used to swivel the corner connector 1312 on the top end face of the spud 11.

In the above embodiment of the present application, the caliper seat 131 can rotate around the top end of the fixing pile 11, so that the height-adjusting assembly can be conveniently put into the torque clamp structure 13 for assembly. The clamp handle 132 and the clamp arm 133 are movably arranged on the clamp seat 131, the clamp handle 132 provides a holding part for an operator, and the holding part is provided with a plurality of anti-skid protrusions arranged according to the size and the direction of fingers. The connecting structure 135 between the clamp arms 133 and the clamp handle 132 enables the clamp arms 133 to rotate along with the rotation of the clamp handle 132 and rotate between positions for clamping or releasing a workpiece, the length of the force arm of the clamp arm 133-1 of the front-end large-moment clamp structure 13-1 is smaller than that of the force arm of the clamp arm 133-2 of the rear-end large-moment clamp structure 13-2, and the length of the force arm is set according to the actually required pressure in the assembly of the automobile seat height-adjusting assembly. The front end of the clamp arm 133 is provided with a clamp column head 134 which is used for contacting with a clamped workpiece and faces the direction of the compression lifting spring of the plane of the heightening assembly slide rail. The bottom end of the clamp column head 134 is provided with a clamping groove 1341 for clamping a clamped workpiece, and the size and the structural form of the clamping groove 1341 are set according to the structure of a clamping part of the clamped fixed workpiece and are used for positioning and clamping the clamped fixed workpiece. The notch of the clamp slot 1341 can also be adjusted in size according to the size structure of the clamping part of the clamping workpiece. The top end of the clamp column head 134 is provided with an adjusting and fixing knob 1342 for adjusting and fixing the position of the clamping groove, and the adjusting and fixing knob 1342 is used for adjusting the position of the clamping groove 1341 when the clamping groove 1341 is matched with the structure of the clamping position of the clamped workpiece, so that the clamping groove 1341 is accurately clamped at the clamping position of the clamped workpiece. The clamp post heads 134 can be adjusted according to the actual conditions of the pressing process to avoid dangerous conditions caused by the slipping of the pressed workpiece during the pressing operation. For example, the clamping position of the clamped workpiece may be a connecting piece at a front end and a frame at a rear end of a slide rail assembly in an automobile seat height adjustment assembly, or the bottom end surface of the clamp column head 134 may be clamped and fixed at slide rail bottom plates at two sides of the slide rail assembly. The connecting structure 135 is disposed between the forceps handle 132 and the forceps holder 131, and one end of the connecting structure is movably connected to the forceps arm 133 through a bolt 1322 disposed on the handle arm below the holding end of the forceps handle 132, and the other end of the connecting structure is movably connected to the forceps arm 133 through a bolt. The grasping end of the handle 132 is provided with four indentations matching the width of the fingers to facilitate grasping and applying force during operation.

In the embodiment of the present application, when the clamp handle 132 rotates 90 ° from the vertical state to the horizontal state around the movable connection portion on the clamp base 131, the clamp handle 132 releases the clamp arm 133, and the clamp arm 133 moves around the movable connection portion on the clamp base 131 from the direction of pressing the height-adjusting assembly lifting spring to the direction of releasing the lifting spring, so that the clamp column head 134 releases the clamped height-adjusting assembly. When the forceps handle 132 rotates 90 degrees around the movable connection portion on the forceps base 131 from a horizontal state to a vertical state, when the forceps handle 132 is close to the vertical state, that is, the bottom end notch 1341 of the forceps column head 134 contacts with the frame at the rear end of the slide rail assembly, the adjusting fixing knob 1342 is adjusted to enable the size of the notch 1341 or the position of the notch to be matched with and clamped and fixed with the frame at the rear end of the slide rail assembly and the connecting piece at the front end of the slide rail assembly. At this time, the clamp arm 133 further moves around the movable connection portion on the clamp seat 131 from the state to be pressed toward the direction of pressing the lifting spring, so that the clamp post head 134 is clamped with the clamp arm 133 through the connection structure 135 movably connected with the bolt on the clamp handle 132 in the vertical direction, and the clamp post head 134 is pressed with the lifting assembly through the clamp arm 133 fixedly clamped. The connecting structure 135 is clamped to the clamp arms 133 and is blocked by the clamp handle 132 in the vertical direction so as not to slide. The handles 132 are now released by both hands and the post heads 134 are still pressed against the riser assembly without loosening. Meanwhile, the angle of the front lifting spring and the angle of the rear lifting spring of the height-adjusting assembly can be pressed and deformed through the torque clamp structure 13, so that the metal sleeve and the threaded bushing of the rotary support in the automobile seat height-adjusting assembly are in a concentric state, and the metal sleeve and the threaded bushing in the concentric state can be locked through the connecting bolt, so that the assembly of the automobile seat height-adjusting assembly is completed.

Another embodiment is provided in the present application, as shown in fig. 5 to 6, fig. 5 is a schematic structural view of a clamp for assembling an automobile seat height-adjusting assembly provided in the second embodiment of the present application, and fig. 6 is an enlarged schematic partial structural view of the large-moment clamp in fig. 5 provided in the second embodiment of the present application, which corresponds to the above-mentioned mechanical height-adjusting assembly clamp 806. The clamping assembly 12 comprises a moment clamp structure arranged at the top ends of four rectangular-column fixing piles 11, and the four fixing piles 11 can be arranged around the outer frame of a pressed workpiece. The moment clamp structure 13 can be provided with two front-end large moment clamp structures 13-1 in parallel at the rear end of the heightening assembly, and two rear-end large moment clamp structures 13-2 in parallel at the front end of the heightening assembly. The moment clamp structure 13 comprises a clamp seat 131, a clamp handle 132, a clamp arm 133 and a clamp column head 134; the caliper mount 131 includes two sets of corner connectors 1312 and a swivel connector 1311. The clamp seat 131 is set at the top end of the fixing pile 11, through holes for fixing are arranged at two ends of a right-angle connecting piece horizontally placed in the angle code right-angle connecting piece 1312, the through holes correspond to small holes arranged on the rotary connecting piece 1311, and the two groups of angle code right-angle connecting pieces 1312 are fixed on the top surface of the rotary connecting piece 1311 through bolts and nuts. The corner connector 1312 may have a right angle 1313 of 90 ° or slightly greater than 90 °. The corner connector 1312 is connected with the top end of the fixed pile 11 through the rotary connector 1311, and the other side of the rotary connector 1311 is movably connected with the top end of the fixed pile 11. The swivel connector 1311 is used to swivel the corner connector 1312 on the top end face of the spud 11.

In the above embodiment of the present application, the caliper seat 131 can rotate around the top end of the fixing pile 11, so that the height-adjusting assembly can be conveniently put into the torque clamp structure 13 for assembly. The clamp handle 132 and the clamp arm 133 are movably arranged on the clamp seat 131, the clamp handle 132 provides a holding part for an operator, and the holding part is provided with a plurality of anti-skid concave-convex marks arranged according to the size and the direction of fingers. The connecting structure 135 between the clamp arm 133 and the clamp handle 132 enables the clamp arm 133 to rotate along with the rotation of the clamp handle 132 and rotate between positions for clamping or releasing a workpiece, the arm length of the clamp arm of the front-end large-moment clamp structure 13-1 is smaller than that of the clamp arm of the rear-end large-moment clamp structure 13-2, and the arm length is set according to the actual required pressure in the assembly of the automobile seat height-adjusting assembly. The front end of the clamp arm 133 is provided with a clamp column head 134 which is used for contacting with a clamped workpiece and faces the direction of the compression lifting spring of the plane of the heightening assembly slide rail. The bottom end of the clamp column head 134 is provided with a second clamping groove (not shown in the figure) for clamping a clamped workpiece, and the size and the structural form of the second clamping groove are set according to the structure of a clamping part of the clamped fixed workpiece, so that the clamped workpiece is positioned and clamped and fixed. Wherein, the size of the notch of second draw-in groove can also be according to the size structure adjustment second notch by the work piece joint portion of being spliced. The top of pincers column cap 134 is provided with the fixed knob of second regulation (not shown in the figure) that is used for adjusting and fixes second draw-in groove position, the fixed knob of second regulation is in when second draw-in groove matches with the structure of being blocked fixed work piece joint department, be used for the regulation in second draw-in groove position to the joint that the second draw-in groove is accurate is in the joint fixed department by the joint work piece, and pincers column head 134 can be adjusted according to the actual conditions who compresses tightly the process, has avoided the emergence of the dangerous condition that leads to because of the slippage of being pressed the work piece in compressing tightly the operation process. For example, the clamping fixing position of the clamped workpiece may be a connecting piece at a frame or a front end of a rear end of a slide rail assembly in an automobile seat height adjustment assembly, or the bottom end surface of the clamp column head 134 may be clamped and fixed on the bottom plate surfaces of the slide rails at two sides of the slide rail assembly. The connecting structure 135 is disposed between the bent portion of the forceps handle 132 and the end of the bent portion of the forceps arm 133, and the forceps handle 132 is movably connected to the forceps holder 131 through the connecting structure 135. The bolt 1322 is movably connected through the bending part of the clamp handle 132. The gripping end of the forceps handle 132 is provided with three annular anti-slip concave-convex marks matching with the widths of fingers, so that the forceps handle 132 can be gripped and applied with force during pressing and loosening operations.

In the embodiment of the present application, when the forceps handle 132 rotates 90 ° around the movable connection portion on the forceps base 131 from the horizontal state to the vertical state, the forceps handle 132 presses the connection structure 135 downwards, so that the other end of the connection structure 135 drives the bent section end of the forceps column head 134 to rotate around the movable connection portion of the forceps column head 134 and the forceps base 131 towards the forceps base 131, and the forceps column head 134 side of the forceps arm 133 rotates towards the direction of releasing the clamped height-adjusting assembly until the clamped height-adjusting assembly is released. When the clamp handle 132 rotates 90 degrees around the movable connection portion on the clamp seat 131 from a vertical state to a horizontal state, when the clamp handle 132 is close to the horizontal state, that is, the second slot at the bottom end of the clamp column head 134 contacts with the frame at the rear end of the slide rail assembly, the second adjusting fixing knob is adjusted to enable the size of the slot opening of the second slot or the position of the slot opening to be matched and clamped and fixed with the frame at the rear end of the slide rail assembly and the connecting piece at the front end of the slide rail assembly (not shown in the figure). At this time, the forceps handle 132 is further pressed down in a horizontal direction, so that one side of the connecting structure 135, which is connected with the bent portion of the forceps arm 133, moves around the movable connecting portion between the connecting structure 135 and the forceps base 131 in a direction away from the forceps base 131, the forceps arm 133 moves in a direction of compressing and raising the spring from a state to be compressed, the clamping end of the forceps column head 134, which is movably connected with the connecting structure 135 through the bolt on the forceps handle 132 in the horizontal direction, is far away from the forceps base 131 through interference fit with the bent portion of the forceps arm 133, and at this time, the forceps column head 134 is compressed and raised by the forceps arm 133 which is clamped and fixed. The bent ends of the jawarms 133 connected to the jawset heads 134 are blocked from rotation about the pivotal connection of the jawarms 133 to the base 131 by the connecting structure 135. The handles 132 are now released by both hands and the post heads 134 are still pressed against the riser assembly without loosening. Meanwhile, the angle of the front lifting spring and the angle of the rear lifting spring of the height-adjusting assembly can be pressed and deformed through the torque clamp structure 13, so that the metal sleeve and the threaded bushing of the rotary support in the automobile seat height-adjusting assembly are in a concentric state, and the metal sleeve and the threaded bushing in the concentric state can be locked through the connecting bolt, so that the assembly of the automobile seat height-adjusting assembly is completed.

In the above-mentioned embodiment of the application, the last assembly of preface of car seat heightening assembly is relatively difficult, because preceding, back rising spring diameter is great, preceding, back rising spring toughness and elasticity are very big, so need an operative employee both hands to press slide rail frame in the slide rail assembly and overcome great elasticity downwards in the reassembling process, press the angle of spring in preceding, the back rising spring to suitable deformation position, when also making preceding, back rising spring in metal sleeve pipe and screw bush concentric, by another operative employee's assistance tighten connecting bolt, accomplish the assembly of car seat heightening assembly through connecting bolt fastening connection slide rail assembly and runing rest assembly. The assembly mode is high in labor intensity and large in the number of workers, and serious potential safety hazards exist. Through the research of assembly requirements and an assembly construction process by the applicant, a mechanical height-adjusting assembly fixture (shown in figures 3, 4, 5 and 6) is developed according to an assembly process scheme, and the fixture for assembling the automobile seat height-adjusting assembly is compressed by a torque clamp structure 13, so that an operator is replaced, the labor intensity of the operation of the operator is reduced, and the number of workers is reduced; the tool adopts an accurate positioning mode, so that the tool is accurate in positioning, convenient and rapid to assemble, and greatly improves the production efficiency; the tool base can rotate 360 degrees by adopting the rotary turntable, is convenient to operate, and reduces the number of operators moving workpieces back and forth.

The utility model provides a handle return torsional spring anchor clamps 802 that is arranged in car seat heightening assembly assembling process is provided according to this application in order to carry out location and assembly of handle return torsional spring structure to the anchor clamps that are arranged in car seat heightening assembly of this application according to the structural form of above-mentioned handle return torsional spring, as shown in fig. 7, fig. 7 is a fixture structure schematic diagram that is arranged in car seat heightening assembly assembling that this application third embodiment provided, corresponding to above-mentioned handle return torsional spring anchor clamps 802. The spud pile is 8, include that 1 minor face bilateral symmetry in anchor clamps flat board is provided with four location spud piles 111, four location spud piles 111 distribute respectively and set up relatively near four right-angled edges on anchor clamps flat board 1 to and press from both sides tight spud pile 112 at two sets of clamp flat board 1 inboard direction relative settings respectively of 1 long limit both sides edge of anchor clamps flat board, press from both sides tight spud pile 112 and set up the spud pile of clamping subassembly 12 for the top, clamping subassembly 12 can rotate around the top of spud pile 112, and is convenient the height-adjusting assembly is put into so that the assembly among the anchor clamps structure. A right-angle positioning opening 1111 is respectively arranged at one side of the top end of each positioning fixing pile 111 facing the center of the clamp plate 1, and a right-angle positioning opening 1111 is also respectively arranged between each fixing pile provided with the clamping component 12 and the clamping component 12 in the direction facing the inner side of the clamp plate 1. The right-angle positioning port 1111 is formed by a vertical positioning surface 1111-1 and a horizontal positioning surface 1111-2 which are perpendicular to each other, and the right-angle positioning port 1111 faces the inner side direction of the clamp plate 1. The vertical positioning surfaces 1111-1 are respectively arranged at the outer sides of the height adjusting assembly frames to position the height adjusting assembly frames in the horizontal direction of the clamp flat plate 1; the horizontal positioning surfaces 1111-2 respectively support the bottom ends of the frames of the height adjusting assembly and are used for positioning the height adjusting assembly in the vertical direction. For example, each of the vertical positioning surface 1111-1 and the horizontal positioning surface 1111-2 may further have an aperture for fixing a bolt or nut structure protruding from the frame of the car seat height adjustment assembly. The clamping assembly 12 may be a vertical clamp structure, the clamp head is located above the horizontal positioning surface 1111-2 of the right-angle positioning opening 1111, when the handle of the vertical clamp structure is located in a vertical state, the distance between the clamp head of the vertical clamp structure and the horizontal positioning surface 1111-2 is increased, the frame of the height-adjusting assembly may be placed at the position, the handle of the clamp structure is pulled down, the distance between the clamp head and the horizontal positioning surface 1111-2 is decreased, and the vertical clamp structure clamps the frame of the height-adjusting assembly. For example, the positioning pins 111 and the clamping pins 112 provided with the clamping assemblies 12 may be further set to an appropriate number and matching positions according to the structure of the height-adjustable assembly. The vertical positioning surface 1111-1 is used for horizontally positioning the automobile seat height adjusting assembly; the horizontal positioning surface 1111-2 is used for providing support for the automobile seat height adjusting assembly; the clamping component 12 is used for clamping and fixing the automobile seat heightening assembly. The 8 fixing piles and the clamping component 12 at the corresponding position can be adjusted and set according to the structure and the size of the automobile seat height-adjusting assembly according to the condition of the assembling process.

In the above embodiment, a rotating handle 14 convenient to hold is further fixed at the edge of the clamp plate 1, the rotating handle 14 is a long-strip-shaped arc handle, small holes for fixing bolts and nuts are arranged at two ends of the arc handle, and the long-strip-shaped direction of the rotating handle 14 is set along the space and distance size parallel to the edge of one side of the clamp plate 1 so as to facilitate the grabbing of a manual arm. The rotating handle 14 is used for grasping and applying force when the car seat height adjusting assembly on the clamp plate 1 rotates on the rotating tray 32. The center part of the clamp flat plate 1 is also provided with a checking hole, and the checking hole is used for checking whether the installation of the automobile seat heightening assembly is correct or not. In the installation process, after the automobile seat heightening assembly is placed on the assembled clamp, whether the checking hole is shielded by the structure of the automobile seat heightening assembly or not is observed by means of the overlooking visual angle of a worker, so that whether the automobile seat heightening assembly meets the placing requirement or not is judged.

In the above embodiment of the application, the positioning, clamping and installation error-proofing measures of the automobile seat heightening assembly in the assembling process are taken through the fixing piles and the clamping components 12, so that the positioning accuracy of the automobile seat heightening assembly is high, the operation of taking, placing and installing workers is facilitated, the quality of the automobile seat heightening assembly is ensured, and the production cost is reduced.

According to the structural form of the stay wire guide member, the stay wire assembly clamp 801 used in the assembly process of the automobile seat heightening assembly is provided. As shown in fig. 8, fig. 8 is a schematic structural diagram of a fixture for assembling an automobile seat height-adjusting assembly according to a fourth embodiment of the present disclosure, and corresponding to the stay assembly fixture 801, a platform fixing pile 113 with a platform at the top is disposed at a position of the clamping fixing pile 112 close to the inner side of the fixture plate 1, the platform fixing pile 113 is disposed at an edge of the frame of the automobile seat height-adjusting assembly on the inward side, and a distance from the clamping fixing pile 112 is set according to the configuration and the width of the frame of the automobile seat height-adjusting assembly, and the platform fixing pile 113 may have different heights. For example, after the frame structure of the car seat height adjusting assembly is positioned by the positioning fixing posts 111 and the right angle positioning openings 1111 of the clamping fixing posts 112 and clamped and fixed by the vertical clamp structures in the clamping components 12, the platform fixing posts 113 with different heights are arranged at the inner frame edges of the car seat height adjusting assembly according to the different distances from the clamp plate 1 of the car seat height adjusting assembly structure, and in case of wrong placement of the car seat height adjusting assembly, the vertical clamp structures in the clamping components 12 distributed around the clamp plate 1 cannot clamp the car seat height adjusting assembly structure with the wrong placement. For example, the platform fixing piles 113 may also be distributed below the structural portion for supporting within the inner frame of the car seat height-adjusting assembly structure, and the height and position of the platform fixing piles 113 are actually determined and set according to the supporting requirement of the car seat height-adjusting assembly. For example, as shown in fig. 7, the heights of the two sets of platform spuds 113 are lower than the heights of the corresponding right angle positioning notches 1111 of the clamping spuds 112; the other two sets of pegs 113 are higher than the corresponding rectangular positioning notches 1111 of the clamping pegs 112. The top platform of the platform fixing pile 113 is provided with a blind hole, the blind hole is used for a corresponding preformed hole when a bolt of a stay wire guide piece of the automobile seat heightening assembly is inserted in the assembling process, and the diameter of the blind hole is slightly larger than the diameter of the corresponding threaded bolt.

The utility model provides a anchor clamps for assembly of car seat height-adjusting assembly is in order to carry out runing rest's location and assembly, runing rest includes preceding runing rest and back runing rest, according to the structural configuration of above-mentioned preceding runing rest and back runing rest to the third implementation mode of above-mentioned anchor clamps the height and the position of platform spud pile 113 are adjusted, have obtained this application and have provided a runing rest anchor clamps 804 for in the assembly assembling process of car seat height-adjusting assembly. Referring to fig. 9, fig. 9 is a schematic structural view of a clamp for assembling an automobile seat height adjusting assembly according to a fifth embodiment of the present application, which corresponds to the above-mentioned rotating bracket clamp 804. Between the clamping spud 112 and the platform spud 113 is provided a groove spud 114 having a groove 1141 at the top end, the groove 1141 may be a groove formed in a U-shape, a semicircular shape, or a rectangular shape in cross section, for example, as shown in fig. 9, and preferably, semicircular grooves, and the axes of two sets of semicircular grooves in the direction in which the grooves extend are located on the same axis. Each of the groove pins 114 is provided with a support pin 115 in a direction to the side of the clamping pin 112 closest thereto, and the height of the support pin 115 is set according to the height required for the structure of the car seat height adjustment assembly. The groove spud 114 and the support stake 115 cooperate together.

In the above embodiment of the present application, when the structural components of the car seat height adjusting assembly are not completely assembled before the assembly, the supporting portions or the groove positioning portions of the groove fixing piles 114 and the supporting piles 115 are missing; or when the structural component of the automobile seat height-adjusting assembly is not correctly installed before the assembly, the supporting part or the groove of the supporting pile 115 is unreasonably supported and positioned at the height or horizontal positioning position matched with the positioning component, so that the error in the assembly process is timely found, and the subsequent assembly work is timely and reasonably corrected. When the automobile seat heightening assembly structure is assembled in the current assembling process, the groove fixing pile 114 and the supporting pile 115 are matched together to guide the installation position of the rotating support in the automobile seat heightening assembly structure, so that the rotating support is supported and positioned in the horizontal direction when the rotating support is installed in the automobile seat heightening assembly structure, and the rotating support is restrained from being reasonably assembled. The groove fixing piles 114 and the supporting piles 115 are arranged in a matched mode according to the structure of the automobile seat heightening assembly, which needs to be installed, so that the conditions of missing installation, wrong installation and unreasonable installation in the assembling process are avoided.

The application of a fixture for assembling a height-adjusting assembly of a car seat is to perform positioning and assembling of a height-adjusting handle, according to the second embodiment of the fixture, the four positioning fixing piles 111 and the clamping fixing piles 112 are adjusted in position and height according to the structural form of the height-adjusting handle, and the fixture 803 for the height-adjusting handle in the assembling process of the height-adjusting assembly of the car seat is obtained. Referring to fig. 10, fig. 10 is a schematic structural view of a clamp for assembling a vehicle seat height adjusting assembly according to a sixth embodiment of the present application, which corresponds to the height adjusting handle clamp 803. An adjusting handle fixing pile 115 is arranged between the two positioning fixing piles 111 on one side of the short side of the clamp flat plate 1, the adjusting handle fixing pile 115 is provided with a top portion extending along the long side direction of the clamp flat plate 1, a second groove 1151-1 in a closed shape is arranged on a plane 1151 of the top portion, and the closed shape can be in a circular shape, an oval shape or a polygonal shape. The bottom of the second groove 1151-1 is also provided with a small hole for placing a bolt or a nut in the positioning small hole when the automobile seat heightening assembly structure is assembled. The top planar surface 1151 is also used to provide a support surface for the car seat height adjustment assembly; clamping components 12 are oppositely arranged on two sides of the top, and the clamping components 12 can adopt a vertical type clamping structure which is used for locking a height adjusting handle in the automobile seat height adjusting assembly structure.

In order to position and assemble the slide rail structure, the position and height of the fixing pile 11 and the clamping component 12 of the first embodiment of the clamp are adjusted according to the form of the slide rail structure, so that the slide rail assembly clamp 805 used in the assembling process of the automobile seat heightening assembly provided by the application is obtained. As shown in fig. 11, fig. 11 is a schematic structural view of a clamp for assembling an automobile seat height adjusting assembly according to a seventh embodiment of the present application, which corresponds to the slide rail assembly clamp 805. A positioning assembly 110 is arranged at the top end of the fixing pile 11, and the positioning assembly 110 comprises a positioning lug 101, a right-angle positioning groove 102 and a clamping ring 103; the fixing pile 11 further comprises two groups of vertical positioning piles 116 arranged at two ends of one side of the clamp flat plate 1, four groups of horizontal positioning piles 117 arranged at opposite positions of the other side of the clamp flat plate 1, and two groups of fixing and fixing piles 118 arranged between the vertical positioning piles 116 and the horizontal positioning piles 117.

The vertical positioning pile 116 is provided with a pneumatic compression cavity upwards along the vertical direction of the plane of the clamp plate 1, and the pneumatic compression cavity is provided with a connecting hole (not shown in the figure) for air intake or air release. Four through holes for fixing the automobile seat height-adjusting assembly structure are further respectively arranged at four corners of the rectangular platform at the top end of the vertical positioning pile 116, the positioning component 110 arranged on the rectangular platform at the top end of the vertical positioning pile 116 is a positioning convex block 101, and two side-by-side circular positioning holes are arranged on the positioning convex block 101. The rectangular platform arranged on the vertical positioning pile 116, the four through holes on the rectangular platform, the positioning lug 101 and the circular positioning hole on the positioning lug 101 are matched with a slide rail assembly structure in an automobile seat height-adjusting assembly structure, so that the slide rail assembly structure is assembled.

Horizontal alignment pile 117 is the rectangle boss, and locating component 110 that the top set up is right angle constant head tank 102, right angle constant head tank 102 sets up vertical rectangle clamping piece respectively along the both sides of slide rail assembly slide rail frame direction of placing on horizontal alignment pile 117, the rectangle clamping piece passes through the bolt fastening and is in horizontal alignment pile 117 both sides. The width and height of the right angle positioning slot 102 are slightly larger than the width and height of the slide rail frame of the slide rail assembly. The horizontal positioning pile 117 is used for positioning a sliding rail assembly frame in the automobile seat heightening assembly structure towards the side in the direction of the rectangular clamping piece.

The fixing and positioning posts 118 are rectangular bosses similar to a square, the top ends of the planes of the bosses are respectively provided with a positioning component 110 for fixing the frame of the slide rail assembly, and the positioning components 110 can be clamping rings 103 with top openings respectively exposed at the opposite sides of the fixing and positioning posts 118 or hoops with top openings. The inner diameter of the clamping ring 103 or the hoop is rectangular, the width of the opening at the top end of the rectangle is smaller than the width of the frame of the slide rail assembly, so that the clamping ring 103 or the hoop is provided with inverted L-shaped check blocks on two sides of the opening respectively, and the L-shaped check blocks are used for tightly wrapping and fixing the frame of the slide rail assembly when the automobile seat height adjusting assembly is assembled. The clamp ring 103 or the bottom end of the hoop and the L-shaped stop block are provided with through holes, and the through holes are set according to the structure of a slide rail assembly in the automobile seat heightening assembly and used for bolt positioning holes protruding out of a frame of the slide rail assembly and corresponding through holes when the slide rail assembly structure needs to be punched and assembled. The size of the inner diameter structure of the clamping ring 103 or the hoop is set according to the width of the slide rail assembly frame, so that the slide rail assembly frame is conveniently placed into the clamping ring 103 or the hoop from the top opening, and the slide rail assembly frame is not easy to slip out of the clamping ring 103 or the hoop when fastened.

Be provided with gas connector 15 and pneumatic hand valve 16 on the anchor clamps flat board 1, gas connector 15 sets up in the central point of the dull and stereotyped 1 of anchor clamps and puts, gas connector 15 is 90 bent angle gas connector. A pneumatic hand valve 16 is arranged at the edge of the clamp plate 1 between the air connector 15 and the rotary tray locker 33, and a pneumatic hand valve 16 is also arranged at the other side edge of the corresponding clamp plate 1. The pneumatic hand valve 16 is provided with two gears of an inflation gear and an deflation gear. The pneumatic connector 15 is connected with the connecting hole of the pneumatic compression cavity on the vertical positioning pile 116 through an air pipe respectively, the pneumatic connector 15 is connected with an interface of a power supply air source through an air pipe, and the pneumatic hand valve 16 is connected with a control hole at the bottom of the pneumatic connector 15 through an air pipe and used for controlling inflation and deflation of the pneumatic compression cavity on the vertical positioning pile 116.

In the above-mentioned embodiment of this application, when the inflation in the pneumatic compression chamber on the vertical positioning pile 116, vertical positioning pile 116 promotes slide rail assembly frame perpendicular to anchor clamps flat board 1 plane moves up, works as slide rail assembly frame move to under the L type dog in clamp ring 103 or the staple bolt, by clamp ring 103 or staple bolt cooperation vertical positioning pile 116 and horizontal positioning pile 117 realize right the location of slide rail assembly structure, air connector 101 with vertical positioning pile 116 with card fixed position pile 118 passes through the trachea and connects, has realized right the locking of car seat height-adjusting assembly. When the assembly of slide rail assembly is accomplished the back, the workman is through touching the disappointing shelves of arbitrary pneumatic hand valve 16 that anchor clamps flat board 1 both sides set up with the hand, through right the compressed gas pressure release in the pneumatic compression chamber on the vertical positioning stake 116 realizes the plane operation of vertical positioning stake 116 towards anchor clamps flat board 1, simultaneously the card is fixed a position stake 118 and is not hard up right the locking of slide rail assembly frame, the follow that can be convenient this moment vertical positioning stake 116 horizontal positioning stake 117 with the assembled slide rail assembly is unloaded in the card is fixed a position stake 118.

In the process of assembling the automobile seat height-adjusting assembly by using the clamp, in order to avoid the situation that a worker is unclear in the name of the corresponding clamp in the assembling process and the operation rules of the clamps are unclear, particularly the position and the height of the clamps need to be detected and adjusted before installation, and the corresponding clamp structure is placed on a proper assembling operation table, the application provides a station structure formed by the clamp structure for assembling the automobile seat height-adjusting assembly. As shown in fig. 12, fig. 12 is a schematic diagram of a station structure of a fixture structure for assembling an automobile seat height adjusting assembly according to an eighth embodiment of the present application, where the station structure includes: station signboard 71, operation instruction 72, equipment point check card 73, parts storage rack 74, operation workbench 75, material rack 76 and assembly fixture 77. The assembling clamp 77 is fixed on the right side of a horizontal operating platform through bolts, and the right side of the horizontal operating platform is used for placing other automobile seat heightening assembly components to be assembled or assembled. The fitting jig 77 includes: a pull wire assembly clamp 801, a handle return torsion spring clamp 802, a height adjustment handle clamp 803, a rotating bracket clamp 804, a slide rail assembly clamp 805 and a mechanical height adjustment assembly clamp 806. Two layers of material racks 76 are arranged below the horizontal operating platform, and each layer of material rack is provided with 3 material boxes. The utility model discloses a work platform, including horizontal operation platform, horizontal operation platform front side edge department sets up vertical direction and installs the mount, and its mount middle part is provided with part storage rack 74 along the long limit direction of horizontally operation workstation 75 parallels, the left and right both sides in mount top are provided with operation guide 72 and equipment point respectively and examine card 73. A station signboard 71 is arranged on the fixed bracket on one side of the operation instruction 72. The station structure further comprises a fluorescent lamp and an electric fan, the fluorescent lamp is arranged at two ends of the upper portion of the fixing frame, and the electric fan is arranged on the inner side of the top end of the fixing frame. The aforesaid anchor clamps have the location accurate, and the preparation precision is high to the design has the mistake proofing structure, can prevent that car seat from transferring to high the mixed dress and the wrong dress of assembly spare part in the assembling process, and anchor clamps in every station structure all can 360 rotations, and the manual work is taken and is got a convenience, simple operation, labour saving and time saving has improved production efficiency.

The above-mentioned station structure that this application provided is at the in-process to car seat heightening assembly, and the part that needs the assembly is different, and the operating method who assembles is also different, according to the precedence of car seat heightening assembly each part assembly, and this application has arranged above-mentioned each station structure, provides the production line of car seat heightening assembly jig that above-mentioned anchor clamps structure constitutes. As shown in fig. 13, fig. 13 is a schematic structural view of a production line for assembling an automobile seat height-adjusting assembly according to a ninth embodiment of the present disclosure, where the production line includes a wire pulling assembly station, a handle return torsion spring station, a height adjusting handle station, a rotating bracket station, a slide rail assembly station, and a height-adjusting assembly station; the operating platform 75 of the stay wire assembly station, the handle return torsion spring station, the height adjusting handle station, the rotary bracket station, the slide rail assembly station and the height adjusting assembly station is correspondingly provided with a stay wire assembly clamp 801, a handle return torsion spring clamp 802, a height adjusting handle clamp 803, a rotary bracket clamp 804, a slide rail assembly clamp 805 and a mechanical height adjusting assembly clamp 806, and the station structure forms a production line for assembling the automobile seat height adjusting assembly.

Although the present invention has been described with reference to the preferred embodiments, it is not intended to be limited thereto, and variations and modifications may be made by those skilled in the art without departing from the spirit and scope of the present invention.

Claims (10)

1. A fixture for assembling a car seat heightening assembly, characterized by comprising: the clamp comprises a clamp flat plate, an assembling mechanism arranged on one side of the clamp flat plate and a rotating mechanism arranged on the other side of the clamp flat plate;

the assembling mechanism comprises a plurality of fixed piles arranged in the vertical direction of the clamp flat plate, and the top of at least one fixed pile is provided with a clamping component for fixing the height-adjusting assembly; the fixing piles and the reinforcing components are correspondingly arranged according to the structure of the height-adjusting assembly and the characteristics of the assembling process;

the rotary mechanism comprises a tray bottom plate, a rotary tray and a rotary tray locker, the tray bottom plate is connected with the clamp flat plate through the rotary tray, so that the clamp flat plate can rotate through the rotary tray, and the rotary tray locker is arranged on the tray bottom plate beside the rotary tray to realize the locking of the rotation of the clamp flat plate.

2. The clamp for assembling the automobile seat height-adjusting assembly according to claim 1, wherein the rotating tray is of a rolling bearing structure, a bearing locking hole is formed in the outer side surface of the rolling bearing structure, a brake piece is arranged on one side, facing the rolling bearing structure, of the rotating tray locker, and a brake end of the brake piece is matched with the bearing locking hole to lock the flat plate of the clamp in a rotating manner.

3. The clamp for use in assembling a vehicle seat riser assembly of claim 1, wherein the clamping assembly includes a torque clamp structure disposed at a top end of the spud pile;

the moment clamp structure comprises a clamp seat, a clamp handle, a clamp arm and a clamp column head;

the clamp seat is arranged at the top end of the fixed pile, the clamp handle and the clamp arm are movably arranged on the clamp seat, the clamp handle provides a holding part for an operator, and the connecting structure between the clamp arm and the clamp handle enables the clamp arm to rotate along with the rotation of the clamp handle and rotate between positions for clamping a workpiece or loosening the workpiece; the front end of the clamp arm is provided with a clamp column head used for contacting with a clamped workpiece.

4. The clamp for assembling the automobile seat heightening assembly according to claim 3, wherein the caliper seat comprises two sets of corner connectors and rotary connectors;

the corner connector right-angle connecting piece is connected with the top end of the fixed pile through the rotary connecting piece, and the rotary connecting piece is used for rotating the corner connector right-angle connecting piece on the top end face of the fixed pile; or

The bottom end of the clamp column head is provided with a clamping groove for clamping a clamped workpiece;

and the top end of the head of the clamp column is provided with an adjusting and fixing knob for adjusting and fixing the position of the clamping groove.

5. The jig for assembling the automobile seat heightening assembly according to claim 1, wherein the plurality of fixing piles include positioning fixing piles symmetrically disposed at both sides of a short side of the jig plate, and clamping fixing piles disposed at both sides of a long side of the jig plate; a right-angle positioning opening is formed in one side, facing the center of the clamp flat plate, of the top end of the positioning fixing pile, and is composed of a vertical positioning surface and a horizontal positioning surface which are perpendicular to each other, and the horizontal positioning surface is used for supporting the automobile seat height adjusting assembly;

the clamping fixing pile is a fixing pile with a clamping component arranged at the top.

6. The jig for assembling the automobile seat heightening assembly according to claim 5, wherein a platform fixing pile with a platform at the top is provided at a position of the clamping fixing pile, which is located on the inner side of the jig flat plate, and the height of the platform fixing pile is determined according to the supporting requirement of the automobile seat heightening assembly.

7. The jig for assembling a car seat heightening assembly according to claim 6, wherein a groove fixing pile having a groove at a top end is provided between the fixing pile of the top setting clamping member and the platform fixing pile, the groove fixing pile being provided with a support pile at a side toward the clamping fixing pile closest thereto, the groove fixing pile being used for support and horizontal positioning of the car seat heightening assembly.

8. The jig for assembling the car seat height adjusting assembly according to claim 5, wherein an adjusting handle fixing pile is provided between two positioning fixing piles on one side of the short side of the jig plate, the adjusting handle fixing pile has a top part extending along the long side direction, and the plane of the top part is used for providing a supporting surface for the car seat height adjusting assembly; clamping components are arranged on two sides of the top and used for locking the automobile seat height adjusting assembly.

9. The clamp for assembling the automobile seat heightening assembly according to claim 1, wherein a positioning component is provided at a top end of the fixing pile, and the positioning component comprises a positioning bump, a right-angle positioning groove and a clamping ring;

the fixing piles further comprise two groups of vertical positioning piles arranged at two ends of one side of the clamp flat plate, at least two groups of horizontal positioning piles arranged at opposite positions of the other side of the clamp flat plate, and at least two groups of clamping fixing piles arranged between the vertical positioning piles and the horizontal positioning piles;

the positioning component of the vertical positioning pile is a positioning lug;

the positioning component of the horizontal positioning pile is a right-angle positioning groove;

the positioning assembly of the clamping fixing position pile is a clamping ring with an opening at the top end;

and an air connector and a pneumatic hand valve are arranged on the clamp flat plate, the air connector is connected with the vertical positioning pile and the clamping and fixing pile through air pipes, and the automobile seat height-adjusting assembly is locked.

10. The clamp for assembling the car seat heightening assembly according to claim 1, wherein a rotating handle for facilitating gripping is further fixed at an edge of the clamp plate, and the rotating handle is used for gripping and applying force when the clamp plate rotates on the rotating tray.

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