CN218698155U

CN218698155U - Assembly tool for PAB module of automobile safety airbag

Info

Publication number: CN218698155U
Application number: CN202222743957.8U
Authority: CN
Inventors: 李卓; 孔祥宇; 王刚; 王兴中; 白萍; 李树刚
Original assignee: Changchun Zongyi Automation Equipment Co ltd
Current assignee: Changchun Zongyi Automation Equipment Co ltd
Priority date: 2022-10-18
Filing date: 2022-10-18
Publication date: 2023-03-24
Anticipated expiration: 2032-10-18

Abstract

The utility model discloses a car air bag PAB module assembly fixture, comprising a base plate, the front end fixedly connected with curb plate at bottom plate top, the rear end fixedly connected with fixed plate at bottom plate top, the top swing joint of fixed plate has movable frame. The utility model discloses a set up the bottom plate, the curb plate, the fixed plate, movable frame, the push pedal, the rubber cushion, the dead lever, the attenuator, a spring, the slide bar, first spout and first briquetting, the gasbag device that the assembly was treated to the curb plate supports, movable frame removes at the top of fixed plate, and drive the push pedal and extrude gasbag device, the push pedal is following movable frame removal when and is contacting the back with gasbag device, can extrude attenuator and spring, the in-process at the assembly has been solved, because gasbag's shell is mostly irregular special-shaped shell, be not convenient for press from both sides tightly it, lead to the storehouse body to rock easily in the installation easily, bring the problem of difficulty for the assembly operation.

Description

Assembly tool for PAB module of automobile safety airbag

Technical Field

The utility model relates to an air bag technical field specifically is an automobile air bag PAB module assembly fixture.

Background

The PAB module of the automobile safety airbag comprises an air bag in a cabin body, a gas generator assembly arranged on the bottom surface of the cabin body, a fixing nut and the like, wherein the gas generator assembly comprises a gas generator, the air bag and a fireproof cover, and the gas generator generates high-pressure gas instantly when the automobile collides so that the air bag is rapidly inflated and the passenger safety protection effect is achieved.

In the individual air bag assembly operation of present car, mostly adopt semi-automatic mode to assemble, and the automatic transmission accessory, artifical use tools carries out the assembly operation to the device again, at the in-process of assembly, because air bag's shell is mostly irregular special-shaped shell, is not convenient for press from both sides tightly it, leads to the storehouse body to rock easily in the installation easily, brings the difficulty for the assembly operation, has influenced the assembly quality and the assembly efficiency of subassembly.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automobile air bag PAB module assembly fixture possesses the fixed advantage of being convenient for, has solved at the in-process of assembly, because air bag's shell is mostly irregular special-shaped shell, is not convenient for press from both sides tightly it, leads to the storehouse body to rock easily in the installation easily, brings the difficulty for the assembly operation, has influenced the assembly quality of subassembly and assembly efficiency's problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a car air bag PA B module assembly fixture, includes the bottom plate, the front end fixedly connected with curb plate at bottom plate top, the rear end fixedly connected with fixed plate at bottom plate top, the top swing joint of fixed plate has movable frame, movable frame's inner chamber swing joint has the push pedal, the front end and the rear end of push pedal all run through to movable frame's outside, the positive fixed connection rubber cushion of push pedal, the inner chamber fixedly connected with dead lever of push pedal, the back fixedly connected with attenuator of push pedal, the spring is established to the surface cover of attenuator, the equal fixedly connected with slide bar in both sides of dead lever, the rear end of attenuator and spring and movable frame's inner wall fixed connection, the push pedal is run through to the one end that the dead lever was kept away from to the slide bar, and with movable frame's inner wall swing joint, first spout has all been seted up to the positive both sides of movable frame, the inner chamber swing joint of first spout has first briquetting.

Preferably, the two sides of the top of the movable frame are fixedly connected with electric push rods, and the output ends of the electric push rods penetrate through the inner cavity of the first sliding groove and are fixedly connected with the first pressing block.

Preferably, the back of the side plate is provided with a second sliding groove, an inner cavity of the second sliding groove is movably connected with a movable rod, and two sides of the back of the movable rod are fixedly connected with second pressing blocks.

Preferably, the bottom swing joint of second spout inner chamber has first threaded rod, the top of first threaded rod run through the movable rod and with the inner chamber threaded connection of movable rod, the top fixedly connected with first motor of curb plate, the output shaft of first motor runs through the curb plate and is connected with the transmission of first threaded rod.

Preferably, the center department at fixed plate top has seted up the third spout, the inner chamber swing joint of third spout has the second threaded rod, the surperficial threaded connection of second threaded rod has first slider, the bottom of first slider extends to the bottom of third spout inner chamber, and with the inner chamber swing joint of third spout.

Preferably, the back of the fixed plate is fixedly connected with a second motor, an output shaft of the second motor penetrates through an inner cavity of the third sliding chute and is in transmission connection with a second threaded rod, and the top of the first sliding block is fixedly connected with the movable frame.

Preferably, fourth chutes are formed in two sides of the top of the fixing plate, inner cavities of the fourth chutes are connected with second sliding blocks in a sliding mode, and the tops of the second sliding blocks are fixedly connected with the movable frame.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model discloses a set up the bottom plate, the curb plate, the fixed plate, movable frame, the push pedal, the rubber cushion, the dead lever, the attenuator, a spring, the slide bar, first spout and first briquetting, the gasbag device that the assembly was treated to the curb plate supports, movable frame removes at the top of fixed plate, and drive the push pedal and extrude gasbag device, the push pedal contacts the back with gasbag device when following movable frame and removing, can extrude attenuator and spring, the spring carries out the centre gripping to gasbag device with the elasticity cooperation push pedal that resets of attenuator and attenuator, quantity through setting up the push pedal is four, make movable frame let a plurality of push pedals carry out the adaptation according to the shape of gasbag shell when removing, let the surface contact with this and device of a plurality of push pedals, and carry out the centre gripping under the elasticity that resets of attenuator and spring, first briquetting can carry out further spacing and fixed to gasbag device, avoid gasbag device to appear rocking, influence staff's follow-up work, the in-process at the assembly has been solved, because gasbag's shell is mostly for irregular dysmorphism shell, be not convenient for it presss from both sides tightly, lead to the storehouse body easily rocking, the problem of the assembly work efficiency has been influenced, assembly efficiency and the quality of assembly has been influenced.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic perspective view of the fixing plate of the present invention;

FIG. 3 is a schematic view of a three-dimensional structure of a push plate according to the present invention;

fig. 4 is a rear view structure diagram of the side plate of the present invention.

In the figure: 1. a base plate; 2. a side plate; 3. a fixing plate; 4. a movable frame; 5. pushing the plate; 6. a rubber cushion; 7. fixing the rod; 8. a damper; 9. a spring; 10. a slide bar; 11. a first chute; 12. a first pressing block; 13. an electric push rod; 14. a second chute; 15. a movable rod; 16. a second pressing block; 17. a first threaded rod; 18. a first motor; 19. a third chute; 20. a second threaded rod; 21. a first slider; 22. a second motor; 23. a fourth chute; 24. a second slider.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model discloses a bottom plate 1, curb plate 2, fixed plate 3, movable frame 4, push pedal 5, rubber cushion 6, dead lever 7, attenuator 8, spring 9, slide bar 10, first spout 11, first briquetting 12, electric putter 13, second spout 14, movable rod 15, second briquetting 16, first threaded rod 17, first motor 18, third spout 19, second threaded rod 20, first slider 21, second motor 22, fourth spout 23 and second slider 24 part are general standard or the part that technical personnel in the field know, its structure and principle all can learn through the technical manual or learn through conventional experimental method for this technical personnel.

Referring to fig. 1-4, an assembly fixture for a PAB module of an automobile airbag includes a base plate 1, a side plate 2 is fixedly connected to a front end of a top of the base plate 1, a fixing plate 3 is fixedly connected to a rear end of the top of the base plate 1, a movable frame 4 is movably connected to a top of the fixing plate 3, a push plate 5 is movably connected to an inner cavity of the movable frame 4, both front and rear ends of the push plate 5 penetrate through an outer portion of the movable frame 4, a rubber cushion 6 is fixedly connected to a front surface of the push plate 5, a fixing rod 7 is fixedly connected to an inner cavity of the push plate 5, a damper 8 is fixedly connected to a rear surface of the push plate 5, a spring 9 is sleeved on a surface of the damper 8, a slide rod 10 is fixedly connected to both sides of the fixing rod 7, rear ends of the damper 8 and the spring 9 are fixedly connected to an inner wall of the movable frame 4, and an end of the slide rod 10, which is far away from the fixing rod 7, penetrates through the push plate 5 and is movably connected to an inner wall of the movable frame 4, the two sides of the front surface of the movable frame 4 are respectively provided with a first sliding chute 11, the inner cavity of the first sliding chute 11 is movably connected with a first pressing block 12, the side plate 2 supports an air bag device to be assembled by arranging a bottom plate 1, a side plate 2, a fixed plate 3, a movable frame 4, a push plate 5, a rubber cushion 6, a fixed rod 7, a damper 8, a spring 9, a slide rod 10, the first sliding chute 11 and the first pressing block 12, the movable frame 4 moves at the top of the fixed plate 3 and drives the push plate 5 to extrude the air bag device, the push plate 5 can extrude the damper 8 and the spring 9 after contacting with the air bag device while moving along with the movable frame 4, the return elastic force of the spring 9 and the damper 8 is matched with the push plate 5 to clamp the air bag device, the number of the push plates 5 is four, so that the movable frame 4 can adapt to the push plates 5 according to the shape of the air bag shell when moving, let a plurality of push pedal 5 with this and the surface contact of device, and carry out the centre gripping under the elasticity that resets of attenuator 8 and spring 9, first briquetting 12 can advance further spacing and fixed to the air bag means, avoid the air bag means to appear rocking, influence staff's follow-up work, the in-process at the assembly has been solved, because air bag's shell is mostly irregular special-shaped shell, be not convenient for press from both sides tightly it, lead to the storehouse body to rock easily in the installation easily, bring the difficulty for the assembly operation, the problem of the assembly quality and the assembly efficiency of subassembly has been influenced.

Specifically, the equal fixedly connected with electric putter 13 in both sides at movable frame 4 top, electric putter 13's output runs through to the inner chamber of first spout 11, and with first briquetting 12 fixed connection, sets up electric putter 13 through the setting, provides the power source for the removal of first briquetting 12.

Specifically, the back of the side plate 2 is provided with a second chute 14, an inner cavity of the second chute 14 is movably connected with a movable rod 15, two sides of the back of the movable rod 15 are fixedly connected with a second pressing block 16, and the movable rod 15 can drive the second pressing block 16 to further limit and fix the air bag device when the inner cavity of the second chute 14 moves by setting the second chute 14, the movable rod 15 and the second pressing block 16.

Specifically, the bottom swing joint of the 14 inner chambers of second spout has first threaded rod 17, and the top of first threaded rod 17 runs through movable rod 15 and with the inner chamber threaded connection of movable rod 15, the first motor 18 of top fixedly connected with of curb plate 2, the output shaft of first motor 18 runs through curb plate 2 and is connected with the transmission of first threaded rod 17, through setting up first threaded rod 17 and first motor 18, provides the power source for the removal of movable rod 15.

Specifically, third spout 19 has been seted up at the center department at fixed plate 3 top, the inner chamber swing joint of third spout 19 has second threaded rod 20, the surface threaded connection of second threaded rod 20 has first slider 21, the bottom of first slider 21 extends to the bottom of third spout 19 inner chamber, and with the inner chamber swing joint of third spout 19, through setting up third spout 19, second threaded rod 20 and first slider 21, the rotation of second threaded rod 20 drives first slider 21 and removes and drive movable frame 4 and remove.

Specifically, the back fixedly connected with second motor 22 of fixed plate 3, the output shaft of second motor 22 runs through to the inner chamber of third spout 19, and is connected with the transmission of second threaded rod 20, and the top and the movable frame 4 fixed connection of first slider 21 provide the power source for the rotation of second threaded rod 20 through setting up second motor 22.

Specifically, fourth spout 23 has all been seted up to the both sides at fixed plate 3 top, and the inner chamber sliding connection of fourth spout 23 has second slider 24, and the top and the movable frame 4 fixed connection of second slider 24 carry on spacingly through setting up fourth spout 23 and second slider 24 to movable frame 4's removal.

When in use, firstly, the airbag device to be assembled is placed at the top of the side plate 2, the second motor 22 is started through the external controller, the output shaft of the second motor 22 drives the second threaded rod 20 to rotate, the second threaded rod 20 drives the first slide block 21 to move along the inner cavity of the third sliding groove 19, the third sliding groove 19 drives the movable frame 4 and the second slide block 24 to move along the inner cavity of the fourth sliding groove 23, the movable frame 4 moves to drive the push plate 5 to move and extrude the spring 9 and the damper 8 when one end of the push plate 5 is contacted with the airbag device, so that the spring 9 is deformed, the reset elasticity of the spring 9 and the damper 8 pushes the push plate 5 to clamp the airbag device, then the electric push rod 13 is started through the external controller, the output of electric putter 13 drives first briquetting 12 downstream, and carry out further centre gripping to the device, start first motor 18 through the peripheral hardware controller simultaneously, the output shaft of first motor 18 drives first threaded rod 17 rotatory, first threaded rod 17 drives movable rod 15 and second briquetting 16 and moves down along the inner chamber of second spout 14, and carry out the centre gripping to the air bag device, with this reach the fixed to the device, the in-process at the assembly has been solved, because air bag's shell is mostly irregular special-shaped shell, be not convenient for press from both sides tightly it, lead to the storehouse body to rock easily in the installation easily, bring the difficulty for assembly operation, the problem of the assembly quality and the assembly efficiency of subassembly has been influenced.

The standard parts used in the present application document can be purchased from the market, and can be customized according to the description of the specification and the description of the attached drawings, the specific connection mode of each part adopts the conventional means such as bolts, rivets, welding and the like, the machinery, parts and equipment adopt the conventional type in the prior art, the control mode is automatically controlled by a controller, the control circuit of the controller can be realized by simple programming of technicians in the field, and the present application belongs to the common knowledge in the field, and is mainly used for protecting mechanical devices, so the control mode and the circuit connection are not explained in detail in the present application.

It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising one of 8230; \8230;" 8230; "does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an automobile air bag PAB module assembly fixture, includes bottom plate (1), its characterized in that: the utility model discloses a push plate for the automobile engine, including bottom plate (1), front end fixedly connected with curb plate (2) at top, the rear end fixedly connected with fixed plate (3) at bottom plate (1) top, the top swing joint of fixed plate (3) has movable frame (4), the inner chamber swing joint of movable frame (4) has push pedal (5), the front end and the rear end of push pedal (5) all run through to the outside of movable frame (4), the positive fixed connection rubber cushion (6) of push pedal (5), the inner chamber fixedly connected with dead lever (7) of push pedal (5), the back fixedly connected with attenuator (8) of push pedal (5), spring (9) are established to the surface cover of attenuator (8), the equal fixedly connected with slide bar (10) in both sides of dead lever (7), the inner wall fixed connection of rear end and movable frame (4) of attenuator (8) and spring (9), the one end that dead lever (7) were kept away from to slide bar (10) runs through push pedal (5), and with the inner wall connection of movable frame (4), first briquetting (11) have all been seted up to the positive both sides of movable frame (4), first spout (12).

2. The assembly tool for the PAB module of the automobile safety air bag according to claim 1, characterized in that: the two sides of the top of the movable frame (4) are fixedly connected with electric push rods (13), and the output ends of the electric push rods (13) penetrate through the inner cavity of the first sliding groove (11) and are fixedly connected with the first pressing block (12).

3. The assembly tool for the PAB module of the automobile airbag according to claim 1, characterized in that: second spout (14) have been seted up at the back of curb plate (2), the inner chamber swing joint of second spout (14) has movable rod (15), the equal fixedly connected with second briquetting (16) in both sides at the movable rod (15) back.

4. The assembly tool for the PAB module of the automobile safety air bag according to claim 3, characterized in that: the bottom swing joint of second spout (14) inner chamber has first threaded rod (17), the top of first threaded rod (17) run through movable rod (15) and with the inner chamber threaded connection of movable rod (15), the first motor (18) of top fixedly connected with of curb plate (2), the output shaft of first motor (18) runs through curb plate (2) and is connected with first threaded rod (17) transmission.

5. The assembly tool for the PAB module of the automobile airbag according to claim 1, characterized in that: third spout (19) have been seted up at the center department at fixed plate (3) top, the inner chamber swing joint of third spout (19) has second threaded rod (20), the surperficial threaded connection of second threaded rod (20) has first slider (21), the bottom of first slider (21) extends to the bottom of third spout (19) inner chamber, and with the inner chamber swing joint of third spout (19).

6. The assembly tool for the PAB module of the automobile airbag according to claim 5, characterized in that: the back fixedly connected with second motor (22) of fixed plate (3), the output shaft of second motor (22) runs through to the inner chamber of third spout (19), and is connected with second threaded rod (20) transmission, the top and the movable frame (4) fixed connection of first slider (21).

7. The assembly tool for the PAB module of the automobile airbag according to claim 1, characterized in that: fourth spout (23) have all been seted up to the both sides at fixed plate (3) top, the inner chamber sliding connection of fourth spout (23) has second slider (24), the top and the movable frame (4) fixed connection of second slider (24).