Positioning jig for automobile air curtain thrust plate

Abstract

The utility model discloses a positioning jig for an automobile air curtain thrust plate, and relates to the technical field of jigs. The positioning jig for the automobile air curtain thrust plate comprises a bottom plate, a vertical plate is arranged on one side of the middle of the top surface of the bottom plate, a supporting plate is fixedly arranged on the top surface of the vertical plate, a first through hole is formed in one side of the middle of the top surface of the supporting plate, and the positioning jig further comprises a limiting assembly which is arranged on the top surface of the bottom plate. The limiting assembly is arranged on the supporting plate, located on one side of the bottom of the supporting plate and used for clamping and limiting an automobile air curtain. The clamping assembly is arranged on the surface of the top of the bottom plate and located on one side of the vertical plate, the clamping assembly and the limiting assembly are matched with each other, the purpose of limiting and fixing a buckle on an automobile air curtain can be achieved, a thrust plate can be conveniently driven into the buckle on the automobile air curtain through follow-up equipment, and the clamping assembly is convenient to use. And the thrust plate driving precision is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of jigs, in particular to a positioning jig for a thrust plate of an automobile air curtain. Background Art

[0002] The car air curtain is a kind of safety airbag installed on both sides of the car roof. When the car collides from the side, the sensor in the car body will detect the collision signal and send a signal to the airbag control unit. After receiving the signal, the airbag control unit will immediately start the air curtain inflation device. The air curtain will inflate and unfold in an instant to form a protective barrier to protect the heads of the occupants in the car from injury. However, during the processing and production of the car air curtain, a positioning fixture is required to drive the buckles on the car air curtain into the thrust plate, which can facilitate the subsequent processing of the car air curtain.

[0003] However, the existing automobile air curtain thrust plate positioning jig cannot accurately position the automobile air curtain when in use, which easily causes the inserted thrust plate and the buckle on the automobile air curtain to be offset, thereby reducing the processing quality of the automobile air curtain. Therefore, we propose a thrust plate positioning jig for automobile air curtain to solve the above-mentioned problems. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a positioning fixture for a thrust plate of an automobile air curtain, which solves the problem that the automobile air curtain cannot be accurately positioned, which easily leads to an offset between the inserted thrust plate and the buckle on the automobile air curtain, thereby reducing the processing quality of the automobile air curtain.

[0005] To achieve the above objectives, the utility model is implemented through the following technical solutions: a positioning fixture for a thrust plate of an automobile air curtain, comprising a bottom plate, a vertical plate is arranged on one side of the middle of the top surface of the bottom plate, a support plate is fixedly arranged on the top surface of the vertical plate, and a first through hole is opened on one side of the middle of the top surface of the support plate, and further comprising:

[0006] A limit assembly, the limit assembly is arranged on the top surface of the bottom plate and is located at one side of the bottom of the support plate, and the limit assembly is used to limit the engagement of the automobile air curtain; and

[0007] A clamping assembly is arranged on the top surface of the base plate and located on one side of the vertical plate. The clamping assembly is used to clamp and position the automobile air curtain placed on the supporting plate.

[0008] Preferably, the limit assembly comprises a first cylinder arranged on one side of the middle portion of the top surface of the bottom plate, a push plate is arranged on the outer wall of the telescopic end of the first cylinder, a stopper is fixedly arranged on the top of the outer wall of the pusher plate, and the top end of the stopper is inserted into the inner cavity of the through hole;

[0009] A clamping portion is fixedly arranged on the top of the push plate, and the clamping portion is used for clamping and limiting the position of the automobile air curtain.

[0010] Preferably, the stopper comprises a bracket arranged at the top of the outer wall of the push plate, a limiting column is installed on one side of the top surface of the bracket, and the top end of the limiting column is inserted into the inner cavity of the through hole.

[0011] Preferably, the engaging portion comprises a second cylinder arranged on the top surface of the push plate, a top plate is fixedly arranged on the top surface of the telescopic end of the second cylinder, and a locking pin is arranged on the top surface of the top plate and close to the limiting column.

[0012] Preferably, the clamping assembly comprises a stabilizing frame arranged in the middle of one side of the vertical plate, a third cylinder is arranged on one side of the bottom of the stabilizing frame, a telescopic end of the third cylinder is movably connected to a clamping plate through a first shaft, and a second through hole is opened on one side of the top surface of the clamping plate;

[0013] A lifting column is fixedly arranged on the other side of the top surface of the stabilizing frame, and the top end of the lifting column is movably connected to a connecting rod through a second shaft rod, and the top end of the connecting rod is movably connected to the middle part of the clamping plate through a third shaft rod.

[0014] Preferably, a limiting hole is provided on one side of the top surface of the bottom plate and close to the position of the limiting assembly, and a fixing pin is inserted into the inner cavity of the limiting hole.

[0015] Preferably, it further comprises a connection terminal, which is arranged on one side of the clamping assembly, and the bottom surface of the connection terminal is connected to the top surface of the base plate.

[0016] Beneficial Effects

[0017] The utility model provides a positioning fixture for the thrust plate of an automobile air curtain. Compared with the prior art, it has the following beneficial effects:

[0018] The positioning fixture for the thrust plate of the automobile air curtain can be fixed at a specified position through the bottom plate, and can also be installed and fixed to the support plate through the vertical plate, and can also provide a stable installation foundation for the limit component clamping component. When the buckle on the automobile air curtain needs to be driven into the thrust plate, the limit component can be controlled to run so that the top end thereof can be pushed out of the first through hole on the support plate, thereby exposing the top end of the limit component.

[0019] Then the staff puts the car air curtain on the pallet, and makes the buckle on the car air curtain plug into the top of the limit assembly. At this time, the limit assembly serves the purpose of limiting the car air curtain. Then, by extending the clamping assembly, it can clamp the buckle on the car air curtain engaged on the limit assembly, and then serve the purpose of limiting and fixing the buckle on the car air curtain, so that subsequent equipment can drive the buckle on the car air curtain into the thrust plate, ensuring the accuracy of the thrust plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the cross-sectional structure of the utility model;

[0022] Figure 3 This is a schematic diagram of the structure of the limit assembly of the utility model;

[0023] Figure 4 This is a schematic diagram of the structure of the clamping assembly of the utility model.

[0024] In the figure: 1. bottom plate; 2. vertical plate; 3. support plate; 4. limit assembly; 41. first cylinder; 42. push plate; 43. bracket; 44. limit column; 45. second cylinder; 46. top plate; 47. locking pin; 5. clamping assembly; 51. stabilizing frame; 52. third cylinder; 53. first shaft rod; 54. clamping plate; 55. lifting column; 56. second shaft rod; 57. connecting rod; 58. third shaft rod; 6. limit hole; 7. fixing pin; 8. wiring terminal. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] See also Figure 1-2The utility model provides a technical solution: a positioning fixture for a thrust plate of an automobile air curtain, comprising a bottom plate 1, a vertical plate 2 is arranged on one side of the middle of the top surface of the bottom plate 1, a support plate 3 is fixedly arranged on the top surface of the vertical plate 2, and a first through hole is opened on one side of the middle of the top surface of the support plate 3, and also comprises: a limiting component 4, the limiting component 4 is arranged on the top surface of the bottom plate 1 and is located on one side of the bottom of the support plate 3, and the limiting component 4 is used to clamp and limit the automobile air curtain; and a clamping component 5, the clamping component 5 is arranged on the top surface of the bottom plate 1 and is located on one side of the vertical plate 2, and the clamping component 5 is used to clamp and position the automobile air curtain placed on the support plate 3;

[0027] The bottom plate 1 can be fixed in the specified position, and the support plate 3 can be installed and fixed through the vertical plate 2. At the same time, it can also provide a stable installation foundation for the limiting component 4 clamping component 5. When it is necessary to drive the buckle on the automobile air curtain into the thrust plate, by controlling the operation of the limiting component 4, the top of the limiting component 4 can be pushed out of the first through hole on the support plate 3, so that the top of the limiting component 4 can be exposed. Then the staff will place the automobile air curtain on the support plate 3, and make the buckle on the automobile air curtain be plugged into the top of the limiting component 4. At this time, the limiting component 4 serves the purpose of limiting the automobile air curtain. Then, by extending the clamping component 5, it can clamp the buckle on the automobile air curtain engaged with the limiting component 4, and then it can serve the purpose of limiting and fixing the buckle on the automobile air curtain, so that the subsequent equipment can drive the buckle on the automobile air curtain into the thrust plate, thereby ensuring the accuracy of the thrust plate.

[0028] See also Figure 2 , Figure 3 The limiting assembly 4 includes a first cylinder 41 arranged on one side of the middle part of the top surface of the bottom plate 1, a push plate 42 is arranged on the outer wall of the telescopic end of the first cylinder 41, a stopper is fixedly arranged on the top of the outer wall of the push plate 42, and the top end of the stopper is inserted into the inner cavity of the through hole; a clamping part is fixedly arranged on the top of the push plate 42, and the clamping part is used to clamp and limit the automobile air curtain, the stopper includes a bracket 43 arranged on the top of the outer wall of the push plate 42, a limiting column 44 is installed on one side of the top surface of the bracket 43, and the top end of the limiting column 44 is inserted into the inner cavity of the through hole, and the clamping part includes a second cylinder 45 arranged on the top surface of the push plate 42, a top plate 46 is fixedly arranged on the top surface of the telescopic end of the second cylinder 45, and a lock pin 47 is arranged on the top surface of the top plate 46 and close to the limiting column 44.

[0029] Through the first cylinder 41 in the limiting assembly 4, it can be fixed on one side of the middle part of the top surface of the bottom plate 1, and the left and right positions of the bracket 43 and the second cylinder 45 can be adjusted through the push plate 42. When it is necessary to insert and limit the buckle on the automobile air curtain, at this time, through the extension of the first cylinder 41, the limiting column 44 can be driven to move through the push plate 42 and the bracket 43 in the inner cavity of the first through hole, so that the top side of the limiting column 44 can be engaged with one end of the inner cavity of the first through hole. Since the second cylinder 45 is installed on the top surface of the push plate 42, when the limiting column 44 moves, it will also drive the second cylinder 45 to move synchronously. When the limiting column 44 reaches one end of the inner cavity of the first through hole, at this time, through the second cylinder 45, the lock pin 47 can be driven to move upward through the top plate 46, so that the top end of the lock pin 47 can extend out of the first through hole, so that the buckle on the automobile air curtain can be conveniently inserted into the lock pin 47, so as to achieve the purpose of preliminary limiting the automobile air curtain.

[0030] See also Figure 2 and Figure 4 The clamping assembly 5 includes a stabilizing frame 51 disposed in the middle of one side of the vertical plate 2, a third cylinder 52 is disposed on one side of the bottom of the stabilizing frame 51, a telescopic end of the third cylinder 52 is movably connected to a clamping plate 54 through a first shaft 53, and a second through hole is provided on one side of the top surface of the clamping plate 54; a lifting column 55 is fixedly disposed on the other side of the top surface of the stabilizing frame 51, and a connecting rod 57 is movably connected to the top of the lifting column 55 through a second shaft 56, and the top of the connecting rod 57 is movably connected to the middle of the clamping plate 54 through a third shaft 58;

[0031] The stabilizing frame 51 in the clamping assembly 5 can be fixed to the middle of one side of the vertical plate 2, and the third cylinder 52 and the lifting column 55 can be installed and fixed. Since the middle of the clamping plate 54 is movably connected to the top of the connecting rod 57 through the third shaft 58, and the bottom of the connecting rod 57 is movably connected to the top of the lifting column 55 through the second shaft 56, and the bottom of the clamping plate 54 is movably connected to the telescopic end of the third cylinder 52 through the first shaft 53, when it is necessary to clamp the automobile air curtain engaged on the lock pin 47, the third cylinder 52 is extended to enable It can drive the splint 54 to rotate around the third shaft 58 as the axis, and the connecting rod 57 will rotate around the second shaft 56 as the axis, so that the splint 54 can stably clamp the buckle on the automobile air curtain engaged on the locking pin 47, so as to limit and fix the buckle on the automobile air curtain, so that subsequent equipment can drive the buckle on the automobile air curtain into the thrust plate, thereby ensuring the accuracy of the thrust plate. Since a second through hole is opened on one side of the top surface of the splint 54, the splint 54 will not affect the subsequent insertion of the thrust plate.

[0032] See also Figure 1 , Figure 2A limiting hole 6 is opened on one side of the top surface of the base plate 1 and close to the position of the limiting component 4, and a fixing pin 7 is inserted into the inner cavity of the limiting hole 6. Through the limiting hole 6, it can be opened on one side of the top surface of the base plate 1 and close to the position of the limiting component 4, and the fixing pin 7 can be inserted and installed. Then, the fixing pin 7 can be used to limit the base plate 1 to a specified position, thereby improving the stability of the base plate 1 when used.

[0033] See also Figure 1 , Figure 2 , and also includes a wiring terminal 8, which is arranged on one side of the clamping component 5, and the bottom surface of the wiring terminal 8 is connected to the top surface of the base plate 1. Through the wiring terminal 8, it can be fixed on one side of the top surface of the base plate 1, and the third cylinder 52 can be connected to the external control device, thereby facilitating the flexible operation of the controller by the staff.

[0034] When working, the bottom plate 1 can be fixed in the specified position, and the support plate 3 can be installed and fixed through the vertical plate 2. At the same time, it can also provide a stable installation foundation for the limiting component 4 clamping component 5. When it is necessary to drive the buckle on the automobile air curtain into the thrust plate, the limiting component 4 can be controlled to run so that its top can be pushed out of the first through hole on the support plate 3, so that the top of the limiting component 4 can be exposed. Then the staff will place the automobile air curtain on the support plate 3, and make the buckle on the automobile air curtain be plugged into the top of the limiting component 4. At this time, the limiting component 4 serves the purpose of limiting the automobile air curtain. Then, by extending the clamping component 5, it can clamp the buckle on the automobile air curtain engaged with the limiting component 4, so as to achieve the purpose of limiting and fixing the buckle on the automobile air curtain, so that the subsequent equipment can drive the buckle on the automobile air curtain into the thrust plate, thereby ensuring the accuracy of the thrust plate.

[0035] Through the first cylinder 41 in the limiting assembly 4, it can be fixed on one side of the middle part of the top surface of the bottom plate 1, and the left and right positions of the bracket 43 and the second cylinder 45 can be adjusted through the push plate 42. When it is necessary to insert and limit the buckle on the automobile air curtain, at this time, through the extension of the first cylinder 41, the limiting column 44 can be driven to move through the push plate 42 and the bracket 43 in the inner cavity of the first through hole, so that the top side of the limiting column 44 can be engaged with one end of the inner cavity of the first through hole. Since the second cylinder 45 is installed on the top surface of the push plate 42, when the limiting column 44 moves, it will also drive the second cylinder 45 to move synchronously. When the limiting column 44 reaches one end of the inner cavity of the first through hole, at this time, through the second cylinder 45, the lock pin 47 can be driven to move upward through the top plate 46, so that the top end of the lock pin 47 can extend out of the first through hole, so that the buckle on the automobile air curtain can be conveniently inserted into the lock pin 47, so as to achieve the purpose of preliminary limiting the automobile air curtain.

[0036] The stabilizing frame 51 in the clamping assembly 5 can be fixed to the middle of one side of the vertical plate 2, and the third cylinder 52 and the lifting column 55 can be installed and fixed. Since the middle of the clamping plate 54 is movably connected to the top of the connecting rod 57 through the third shaft 58, and the bottom of the connecting rod 57 is movably connected to the top of the lifting column 55 through the second shaft 56, and the bottom of the clamping plate 54 is movably connected to the telescopic end of the third cylinder 52 through the first shaft 53, when it is necessary to clamp the automobile air curtain engaged on the lock pin 47, the third cylinder 52 is extended to enable It can drive the splint 54 to rotate around the third shaft 58 as the axis, and the connecting rod 57 will rotate around the second shaft 56 as the axis, so that the splint 54 can stably clamp the buckle on the automobile air curtain engaged on the locking pin 47, so as to limit and fix the buckle on the automobile air curtain, so that subsequent equipment can drive the buckle on the automobile air curtain into the thrust plate, thereby ensuring the accuracy of the thrust plate. Since a second through hole is opened on one side of the top surface of the splint 54, the splint 54 will not affect the subsequent insertion of the thrust plate.

[0037] Through the limiting hole 6, it can be opened on one side of the top surface of the base plate 1 and close to the position of the limiting component 4, and the fixing pin 7 can be plugged and installed. Then, the base plate 1 can be limited to a specified position through the fixing pin 7, thereby improving the stability of the use of the base plate 1. Through the wiring terminal 8, it can be fixed on one side of the top surface of the base plate 1, and the third cylinder 52 can be connected to the external control device, thereby facilitating the flexible operation of the controller by the staff.

[0038] In summary, the device can limit and fix the buckle on the automobile air curtain through the cooperation of the clamping component 5 and the limiting component 4, so that the subsequent equipment can drive the thrust plate into the buckle on the automobile air curtain, thereby ensuring the accuracy of the thrust plate.

[0039] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

Claims

1. A positioning jig for an automobile air curtain thrust plate, comprising a bottom plate (1), a vertical plate (2) being arranged on one side of the middle portion of the top surface of the bottom plate (1), a support plate (3) being fixedly arranged on the top surface of the vertical plate (2), and a first through hole being opened on one side of the middle portion of the top surface of the support plate (3), characterized in that: Also includes: A limiting component (4), the limiting component (4) being arranged on the top surface of the base plate (1) and located on one side of the bottom of the support plate (3), the limiting component (4) being used for locking and limiting the automobile air curtain; and A clamping assembly (5), wherein the clamping assembly (5) is arranged on the top surface of the base plate (1) and is located on one side of the vertical plate (2), and the clamping assembly (5) is used to clamp and position the automobile air curtain placed on the support plate (3).

2. The positioning fixture for the thrust plate of an automobile air curtain according to claim 1 is characterized in that: The limiting assembly (4) comprises a first cylinder (41) arranged on one side of the middle portion of the top surface of the bottom plate (1); a push plate (42) is arranged on the outer wall of the telescopic end of the first cylinder (41); a stopper is fixedly arranged on the top of the outer wall of the push plate (42), and the top end of the stopper is inserted into the inner cavity of the through hole; A clamping portion is fixedly provided on the top of the push plate (42), and the clamping portion is used to clamp and limit the position of the automobile air curtain.

3. The positioning fixture for the thrust plate of an automobile air curtain according to claim 2 is characterized in that: The stopper portion comprises a bracket (43) arranged on the top of the outer wall of the push plate (42), a limiting column (44) is installed on one side of the top surface of the bracket (43), and the top end of the limiting column (44) is inserted into the inner cavity of the through hole.

4. The positioning fixture for the thrust plate of an automobile air curtain according to claim 3 is characterized in that: The engaging portion comprises a second cylinder (45) arranged on the top surface of the push plate (42), a top plate (46) is fixedly arranged on the top surface of the telescopic end of the second cylinder (45), and a locking pin (47) is arranged on the top surface of the top plate (46) and on one side close to the limiting column (44).

5. The positioning fixture for the thrust plate of an automobile air curtain according to claim 1 is characterized in that: The clamping assembly (5) comprises a stabilizing frame (51) arranged in the middle of one side of the vertical plate (2), a third cylinder (52) is arranged on one side of the bottom of the stabilizing frame (51), a telescopic end of the third cylinder (52) is movably connected to a clamping plate (54) via a first shaft (53), and a second through hole is opened on one side of the top surface of the clamping plate (54); A lifting column (55) is fixedly arranged on the other side of the top surface of the stabilizing frame (51), and the top end of the lifting column (55) is movably connected to a connecting rod (57) via a second shaft rod (56), and the top end of the connecting rod (57) is movably connected to the middle part of the clamping plate (54) via a third shaft rod (58).

6. The positioning fixture for the thrust plate of an automobile air curtain according to claim 1, characterized in that: A limiting hole (6) is provided on one side of the top surface of the bottom plate (1) and close to the limiting assembly (4), and a fixing pin (7) is inserted into the inner cavity of the limiting hole (6).

7. The positioning fixture for the thrust plate of an automobile air curtain according to claim 1 is characterized in that: It also comprises a connection terminal (8), which is arranged on one side of the clamping assembly (5), and the bottom surface of the connection terminal (8) is connected to the top surface of the base plate (1).

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