Buckle opening and closing mechanism for automobile front grille testing fixture

Abstract

The utility model relates to a buckle opening and closing mechanism used for an automobile front grille testing fixture, in the buckle opening and closing mechanism used for the automobile front grille testing fixture, a driving screw rod drives a sliding frame to move back and forth so as to stir a rotating buckle to rotate; and the upper end of the rotary buckle moves forwards to clamp the automobile front grille testing fixture or moves backwards to loosen the automobile front grille testing fixture. In this way, the function of clamping or loosening the automobile front grille testing fixture can be conveniently achieved, the driving screw, the sliding frame, the sliding connecting base and other parts are arranged behind the automobile front grille testing fixture, and operation of operators can be facilitated.

Description

Technical Field

[0001] The utility model relates to a buckle opening and closing mechanism for a vehicle front grille inspection tool, belonging to the technical field of vehicle inspection tool design and manufacturing. Background Art

[0002] In the field of automobile inspection fixture manufacturing technology, buckle structures are commonly used to connect parts. Buckle structures are used in many places on automobile inspection fixtures. These buckle structures need to be able to easily engage or disengage parts. However, some parts on the car have poor accessibility and cannot be manually engaged conveniently. A driving mechanism is needed to indirectly drive the buckle to engage or disengage. For example, the connection between the automobile front grille inspection fixture and the main inspection fixture requires a buckle structure, and the buckle needs to be driven from the rear of the front grille. However, there is currently no buckle mechanism that can better connect the automobile front grille inspection fixture. Utility Model Content

[0003] In view of the above-mentioned shortcomings of the prior art, the technical problem to be solved by the present invention is to provide a snap-on opening and closing mechanism for a vehicle front grille inspection fixture, which can conveniently snap-on and connect the vehicle front grille inspection fixture.

[0004] To achieve the above-mentioned purpose, the utility model provides a buckle opening and closing mechanism for a front grille inspection fixture of an automobile, which adopts the following technical scheme: comprising a sliding connection seat, a sliding frame and a buckle connection frame; the sliding connection seat and the buckle connection frame are both connected to the main inspection fixture of the automobile;

[0005] The buckle connecting frame is connected with a rotating buckle, and the middle part of the rotating buckle is rotatably connected to the buckle connecting frame. The upper end of the rotating buckle is provided with a hook for engaging the automobile front grille inspection fixture, and the lower end of the rotating buckle is inserted into the sliding groove on the sliding frame. The sliding frame has a sliding connection part extending forward and backward, and the sliding connection part is slidably connected to the sliding groove on the sliding connection seat. The sliding connection seat is also connected with a driving screw extending forward and backward, and the front end of the driving screw is stuck in the slot at the rear end of the sliding connection part. The driving screw drives the sliding frame to move forward and backward to drive the rotating buckle to rotate, so that the hook at the upper end of the rotating buckle moves forward to clamp the automobile front grille inspection fixture or moves backward to release the automobile front grille inspection fixture.

[0006] Preferably, the pull slot is a long hole slot extending forward and backward, and a compression spring is provided between the front side wall of the pull slot and the lower end of the rotating buckle, and the compression spring presses the lower end of the rotating buckle against the rear side wall of the pull slot.

[0007] More preferably, the rear side wall of the pull groove includes an abutment surface for abutting the rotating buckle, and the upper end of the abutment surface is provided with an avoidance surface inclined backwards.

[0008] Preferably, a shifting post is provided at the lower end of the rotating buckle, and the shifting post is inserted into the shifting slot.

[0009] More preferably, the front and rear sides of the lever are flat.

[0010] Preferably, a limiting groove extending forward and backward is provided in the middle of the sliding connection part, and a limiting column is connected to the sliding connection seat, and the limiting column is inserted into the limiting groove.

[0011] Preferably, the limiting groove is a waist-shaped hole groove.

[0012] Preferably, a connecting plate is provided at the rear end of the sliding connecting seat, a threaded hole is provided on the connecting plate, and the driving screw is screwed into the threaded hole.

[0013] Preferably, the slot is T-shaped, and a clamping head is provided at the front end of the driving screw, and the clamping head is clamped in the slot.

[0014] Preferably, the cross section of the slide groove is rectangular.

[0015] As described above, the buckle opening and closing mechanism for the automobile front grille inspection fixture involved in the utility model has the following beneficial effects: in the buckle opening and closing mechanism for the automobile front grille inspection fixture of the utility model, the driving screw drives the sliding frame to move forward and backward, thereby toggling the rotating buckle to rotate, so that the upper end of the rotating buckle moves forward to clamp the automobile front grille inspection fixture or moves backward to release the automobile front grille inspection fixture. In this way, the function of clamping or loosening the automobile front grille inspection fixture can be conveniently realized, and the driving screw, the sliding frame, the sliding connection seat and other parts are arranged at the rear of the automobile front grille inspection fixture, which can be convenient for operators to operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 Shown is a structural schematic diagram of a buckle opening and closing mechanism for a vehicle front grille inspection fixture of the present utility model.

[0017] Figure 2 Shown is a partial structural schematic diagram of the sliding connection.

[0018] Component number description

[0019] 1 Sliding connection seat

[0020] 2 Sliding racks

[0021] 3 snap-on connection frame

[0022] 4 Rotating buckle

[0023] 5 reels

[0024] 6Automobile front grille inspection fixture

[0025] 7 hooks

[0026] 8 Dial Slots

[0027] 9 Sliding connection

[0028] 10 chute

[0029] 11. Driving screw

[0030] 12Compression spring

[0031] 13 contact surface

[0032] 14 Avoidance surface

[0033] 15. Shifting the column

[0034] 16 Limiting slot

[0035] 17 Limit column

[0036] 18 Connecting plate

[0037] 19 threaded holes

[0038] 20 Clip

[0039] 21 Card slot DETAILED DESCRIPTION

[0040] The following is a description of the implementation of the present invention by means of specific embodiments. People familiar with the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification.

[0041] It should be noted that the structures, proportions, sizes, etc. illustrated in the drawings of this specification are only used to match the contents disclosed in the specification for people familiar with this technology to understand and read, and are not used to limit the limiting conditions for the implementation of the utility model, so they have no substantial technical significance. Any modification of the structure, change of the proportion relationship or adjustment of the size, without affecting the effects and purposes that can be achieved by the utility model, should still fall within the scope of the technical content disclosed by the utility model. At the same time, the terms such as "upper", "lower", "left", "right", "middle" and so on quoted in this specification are only for the convenience of description, and are not used to limit the scope of the implementation of the utility model. The change or adjustment of the relative relationship, without substantial change of the technical content, should also be regarded as the scope of the implementation of the utility model.

[0042] like Figure 1 As shown, the utility model provides a buckle opening and closing mechanism for a front grille inspection fixture of an automobile, comprising a sliding connection seat 1, a sliding frame 2 and a buckle connection frame 3; the sliding connection seat 1 and the buckle connection frame 3 are both connected to the main inspection fixture of the automobile;

[0043] A rotating buckle 4 is connected to the buckle connecting frame 3, and the middle part of the rotating buckle 4 is rotatably connected to the buckle connecting frame 3. The upper end of the rotating buckle 4 is provided with a hook 7 for engaging the automobile front grille inspection fixture 6, and the lower end of the rotating buckle 4 is inserted into the pull groove 8 on the sliding frame 2. The sliding frame 2 has a sliding connection part 9 extending forward and backward, and the sliding connection part 9 is slidably connected to the slide groove 10 on the sliding connection seat 1. The sliding connection seat 1 is also connected to a driving screw 11 extending forward and backward. The front end of the driving screw 11 is stuck in the slot 21 at the rear end of the sliding connection part 9. The driving screw 11 drives the sliding frame 2 to move forward and backward to pull the rotating buckle 4 to rotate, so that the hook 7 at the upper end of the rotating buckle 4 moves forward to clamp the automobile front grille inspection fixture 6 or moves backward to release the automobile front grille inspection fixture 6.

[0044] In the buckle opening and closing mechanism of the utility model for the front grille inspection fixture of an automobile, please refer to Figure 1 The driving screw 11 drives the sliding frame 2 to move forward and backward, thereby driving the rotating buckle 4 to rotate, so that the upper end of the rotating buckle 4 moves forward to clamp the automobile front grille inspection fixture 6 or moves backward to release the automobile front grille inspection fixture 6. In this way, the function of clamping or loosening the automobile front grille inspection fixture 6 can be conveniently realized. The driving screw 11, the sliding frame 2, the sliding connection seat 1 and other parts are arranged behind the automobile front grille inspection fixture 6, which can be convenient for operators to operate.

[0045] Please refer to Figure 1 When the rotating buckle 4 needs to be pressed against the automobile front grille inspection fixture 6 to clamp the front grille inspection fixture, the screw rod 11 is rotated to pull the sliding frame 2 backward, and the pull groove 8 at the front end of the sliding frame 2 pushes the lower end of the rotating buckle 4 backward, so that the hook 7 at the upper end of the rotating buckle 4 is pressed forward, thereby clamping the automobile front grille inspection fixture 6; when the automobile front grille inspection fixture 6 needs to be loosened, the screw rod 11 is rotated to move the sliding frame 2 forward, and the pull groove 8 at the front end of the sliding frame 2 pushes the lower end of the rotating buckle 4 forward, and the hook 7 at the upper end of the rotating buckle 4 is separated from the automobile front grille inspection fixture 6 to loosen it.

[0046] In a buckle opening and closing mechanism for a front grille inspection fixture of an automobile of the present invention, the sliding frame 2 moves forward and backward to drive the rotating buckle 4 to rotate. As a preferred embodiment, Figure 1As shown, the push slot 8 is a long hole extending forward and backward, and a compression spring 12 is provided between the front side wall of the push slot 8 and the lower end of the rotating buckle 4. The compression spring 12 presses the lower end of the rotating buckle 4 against the rear side wall of the push slot 8. In this way, when the sliding frame 2 moves backward and the push slot 8 pushes the lower end of the rotating buckle 4 backward, the compression spring 12 gradually presses the rotating buckle 4, and the clamping force of the rotating buckle 4 gradually increases. The compression spring 12 plays a certain buffering role to prevent the hook 7 of the rotating buckle 4 from impacting the surface of the automobile front grille inspection fixture 6 and damaging the surface of the inspection fixture parts. When the sliding frame 2 moves forward and the push slot 8 pushes the lower end of the rotating buckle 4 forward, due to the direct contact between the rear side of the push slot 8 and the rotating buckle 4, the rotating buckle 4 can rotate rapidly, and the hook 7 at the upper end of the rotating buckle 4 quickly releases the automobile front grille inspection fixture 6, which can play a role of quick release. Figure 1 As shown, the rear side wall of the pull slot 8 includes an abutment surface 13 for abutting the rotating buckle 4, and the upper end of the abutment surface 13 is provided with a rearwardly inclined avoidance surface 14. In this way, when the lower end of the rotating buckle 4 moves forward, there is enough space between the avoidance surface 14 and the lower end of the rotating buckle 4 so as not to hinder the rotation of the rotating buckle 4. As a preferred embodiment, Figure 1 As shown, a lever post 15 is provided at the lower end of the rotating buckle 4, and the lever post 15 is inserted into the lever slot 8; the front and rear sides of the lever post 15 are flat, the front side surface of the lever post 15 abuts against the compression spring 12, and the rear side surface abuts against the abutment surface 13 shown.

[0047] In order to facilitate the control of the movement range of the rotating buckle 4, as shown in FIG. Figure 1 As shown, a limit groove 16 extending forward and backward is provided in the middle of the sliding connection part 9, and a limit column 17 is connected to the sliding connection seat 1, and the limit column 17 is inserted into the limit groove 16. When the sliding frame 2 moves forward to the rear side of the limit groove 16 and abuts against the limit column 17, the rotating buckle 4 is fully opened; when the sliding frame 2 moves backward to the front side of the limit groove 16 and abuts against the limit column 17, the rotating buckle 4 clamps the automobile front grille inspection fixture 6 to the maximum limit. As a preferred embodiment, Figure 2 As shown, the limiting groove 16 is a waist-shaped hole-shaped groove. Figure 1 As shown, a connecting plate 18 is provided at the rear end of the sliding connection seat 1, and a threaded hole 19 is provided on the connecting plate 18. The driving screw 11 is screwed into the threaded hole 19, and the threaded portion in the middle of the driving screw 11 is threadedly matched with the threaded hole 19. The clamping head 20 at the front end of the driving screw 11 is clamped with the rear end of the sliding connection part 9, and a rotating handle is provided at the rear end of the driving screw 11.

[0048] In a buckle opening and closing mechanism for a front grille inspection fixture of an automobile of the present invention, the driving screw 11 is engaged with the rear end of the sliding connection part 9, as a preferred embodiment, Figure 2 As shown, the clamping slot 21 is T-shaped, and a clamping head 20 is provided at the front end of the driving screw rod 11 , and the clamping head 20 is clamped in the clamping slot 21 .

[0049] In order to enable the sliding frame 2 to maintain horizontal forward and backward translational movement, as a preferred embodiment, the cross section of the sliding groove 10 is rectangular, so that the sliding frame 2 will not rotate and can only maintain horizontal translational movement.

[0050] Based on the technical solutions of the above embodiments, the utility model provides a snap-on opening and closing mechanism for a front grille inspection fixture for an automobile, which can be conveniently snap-on and connected to the front grille inspection fixture 6 of the automobile, has a simple structure, is easy to use, and can prevent the surface of the snap-on front grille inspection fixture 6 of the automobile from being impacted and damaged during the snap-on process, and can be quickly snap-off when snap-off.

[0051] In summary, the utility model effectively overcomes various shortcomings of the prior art and has high industrial utilization value.

[0052] The above embodiments are merely illustrative of the principles and effects of the present invention, and are not intended to limit the present invention. Anyone familiar with the technology may modify or alter the above embodiments without departing from the spirit and scope of the present invention. Therefore, all equivalent modifications or alterations made by a person of ordinary skill in the art without departing from the spirit and technical concept disclosed in the present invention shall still be covered by the claims of the present invention.

Claims

1. A buckle opening and closing mechanism for a front grille inspection fixture of an automobile, characterized in that: It includes a sliding connection seat, a sliding frame and a buckle connection frame; the sliding connection seat and the buckle connection frame are both connected to the main inspection fixture of the automobile; The buckle connecting frame is connected with a rotating buckle, and the middle part of the rotating buckle is rotatably connected to the buckle connecting frame. The upper end of the rotating buckle is provided with a hook for engaging the automobile front grille inspection fixture, and the lower end of the rotating buckle is inserted into the sliding groove on the sliding frame. The sliding frame has a sliding connection part extending forward and backward, and the sliding connection part is slidably connected to the sliding groove on the sliding connection seat. The sliding connection seat is also connected with a driving screw extending forward and backward, and the front end of the driving screw is stuck in the slot at the rear end of the sliding connection part. The driving screw drives the sliding frame to move forward and backward to drive the rotating buckle to rotate, so that the hook at the upper end of the rotating buckle moves forward to clamp the automobile front grille inspection fixture or moves backward to release the automobile front grille inspection fixture.

2. The buckle opening and closing mechanism for the automobile front grille inspection fixture according to claim 1 is characterized in that: The pull slot is a long hole slot extending forward and backward. A compression spring is arranged between the front side wall of the pull slot and the lower end of the rotating buckle. The compression spring presses the lower end of the rotating buckle against the rear side wall of the pull slot.

3. The buckle opening and closing mechanism for the automobile front grille inspection fixture according to claim 2 is characterized in that: The rear side wall of the pull groove comprises an abutting surface for abutting against the rotating buckle, and a rearwardly inclined avoidance surface is provided on the upper end of the abutting surface.

4. The buckle opening and closing mechanism for the automobile front grille inspection fixture according to claim 1 is characterized in that: A shifting post is provided at the lower end of the rotating buckle, and the shifting post is inserted into the shifting slot.

5. The buckle opening and closing mechanism for the automobile front grille inspection fixture according to claim 4 is characterized in that: The front and rear sides of the lever are flat.

6. The buckle opening and closing mechanism for the automobile front grille inspection fixture according to claim 1 is characterized in that: A limiting groove extending forward and backward is arranged in the middle of the sliding connection part, and a limiting column is connected to the sliding connection seat, and the limiting column is inserted into the limiting groove.

7. The buckle opening and closing mechanism for the automobile front grille inspection fixture according to claim 6 is characterized in that: The limiting groove is a waist-shaped hole groove.

8. The buckle opening and closing mechanism for the automobile front grille inspection fixture according to claim 1 is characterized in that: A connecting plate is provided at the rear end of the sliding connecting seat, a threaded hole is provided on the connecting plate, and the driving screw is screwed into the threaded hole.

9. The buckle opening and closing mechanism for the automobile front grille inspection fixture according to claim 1 is characterized in that: The clamping slot is T-shaped, and a clamping head is provided at the front end of the driving screw rod, and the clamping head is clamped in the clamping slot.

10. The buckle opening and closing mechanism for the automobile front grille inspection fixture according to claim 1 is characterized in that: The cross section of the slide groove is rectangular.

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