Front cover supporting rod structure for automobile production

By designing a front cover support rod structure including a rod body, a limiting block, a fixed shaft, a moving shaft and a moving block, the problem of complex fixing operations and scratching the installation hole in the prior art is solved, and the effect of simplifying the fixing process and improving work efficiency is achieved.

CN222806995UActive Publication Date: 2025-04-29SHIYAN KAIXIN AUTO PARTS CO LTD
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Patent Information

Application Number
CN202421747382.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-23
Publication Date
2025-04-29
Estimated Expiration
2034-07-23

AI Technical Summary

Technical Problem

The front cover support rod structure used in existing automobile production is complicated to operate when fixed, which wastes time, and the inner wall of the installation hole is easily scratched after the device is damaged.

Method used

A front cover support rod structure including a rod body, a limiting block, a fixed shaft, a moving shaft and a moving block are designed. By rotating the rotating shaft, the connecting rod and the moving shaft are moved, so that the moving block contacts the fixing device of the inner wall of the mounting hole, and the disassembly and installation of the fixed shaft is achieved through the gear and arc-shaped groove mechanism.

Benefits of technology

The fixing process of the front cover support rod is achieved without adding additional use steps, improving work efficiency, and preventing the fixing shaft and moving block from scratching the mounting hole after damage without adding use steps.

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Abstract

The utility model discloses a front cover supporting rod structure for automobile production, which relates to the technical field of automobile production and comprises a rod body, one end of the rod body is slidably connected with a limiting block, the inside of the limiting block is detachably connected with a fixing shaft, one side of the rod body is rotatably connected with a first rotating shaft penetrating into the rod body, and the other side of the rod body is rotatably connected with a second rotating shaft penetrating into the rod body. One end of the first rotating shaft is fixedly connected with a disc, and one side of the disc is rotationally connected with a connecting rod. A fixing shaft at one end of the device is inserted into a mounting hole of an automobile front beam, a fixing shaft at the other end of the device is inserted into a mounting hole of an automobile front cover, a first rotating shaft is rotated, a connecting rod is driven to move through a disc when the first rotating shaft rotates, and a moving block is driven to move through a moving shaft when the connecting rod moves; in the design, under the condition that only one part is rotated, the two ends of the device can be fixed at the same time, the using steps are reduced, and the working efficiency is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of automobile production, in particular to a front cover supporting rod structure used in automobile production. Background Art

[0002] At present, the company's automobile production in the coating workshop's gluing station, painting station, and the cabin assembly station in the final assembly workshop all require the use of tools to prop up the front cover. Currently, due to the various propping tools used in each station, some process holes in the front cover are deformed, and the electrophoretic paint of the front cover is damaged and rusted. Therefore, a front cover support rod structure for automobile production is needed.

[0003] Patent number CN219359392U is a new type of front cover support rod structure for automobile production. The extension sections at both ends of the support rod are respectively inserted into different mounting holes, and then the drive block is pushed. The drive block drives the slider to slide through the drive rod, so that the extrusion block contacts the inner wall of the mounting hole, and then the fastening bolt is turned to fix the drive block to complete the fixation of the support rod.

[0004] However, in this device, the operation of fixing the device is complicated, which wastes a lot of time, and it is impossible to solve the problem that the two ends of the device will scratch the inner wall of the mounting hole after being damaged. Utility Model Content

[0005] The purpose of the utility model is to provide a front cover support rod structure for automobile production in order to solve the problem that the operation of fixing the device is complicated, a lot of time is wasted, and the two ends of the device cannot be solved after being damaged and the inner wall of the mounting hole will be scratched.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a front cover support rod structure used in automobile production, comprising a rod body, one end of the rod body is slidably connected to a limiting block, which can play a limiting role, the limiting block is detachably connected to a fixed shaft inside, which can play a fixing role, one side of the rod body is rotatably connected to a first rotating shaft that penetrates into the rod body, which can be rotated, one end of the first rotating shaft is fixedly connected to a disk, which can be rotated, one side of the disk is rotatably connected to a connecting rod, which can play a connecting role, the rod body is slidably connected to a movable shaft that penetrates into the fixed shaft, which can be moved, the movable shaft is rotatably connected to the other end of the connecting rod, the fixed shaft is slidably connected to a movable block inside, which can be moved, one side of the movable block is fixedly connected to a fixed block, which can play a connecting role, and a limiting groove matching the fixed block is provided on one side of the movable block inside the fixed shaft, which can play a limiting role.

[0007] As a further solution of the utility model: one side of the limit block is rotatably connected to a second rotating shaft that penetrates into the limit block and can rotate; the outer side of one end of the second rotating shaft is fixedly connected to a first gear and can be transmitted through meshing; the interior of the limit block is rotatably connected to a second gear that meshes with the first gear and can be transmitted through meshing; a movable plate is slidably connected to one side of the second gear inside the limit block and can move; one side of the movable plate is fixedly connected to a connecting shaft and can play a connecting role; a fixing groove is provided inside the fixed shaft that matches the movable plate and can play a fixing role.

[0008] As a further solution of the utility model: a moving groove matched with the moving shaft is provided inside the fixed shaft, so that the moving shaft can move inside the fixed shaft.

[0009] As a further solution of the utility model: a sliding groove matched with the moving block is provided inside the fixed shaft, so that the moving block can move inside the fixed shaft.

[0010] As a further solution of the utility model: the movable shaft is slidably connected to the fixed shaft.

[0011] As a further solution of the utility model: an arc groove matching with the connecting shaft is provided inside the second gear, so that when the second gear rotates, the connecting shaft can be driven to move through the arc groove.

[0012] As a further solution of the utility model: the number of the fixing grooves is four groups, and the position of the limit block can be adjusted.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. When moving, insert the fixed shaft at one end of the device into the mounting hole of the front beam of the car, insert the fixed shaft at the other end into the mounting hole of the front cover of the car, and rotate the first rotating shaft. When the first rotating shaft rotates, the connecting rod is driven to move through the disc. When the connecting rod moves, the moving block is driven to move through the moving shaft, so that the moving block contacts the inner wall of the mounting hole. In this design, only one part can be rotated to achieve simultaneous fixing of both ends of the device, which reduces the use steps and improves the work efficiency.

[0015] 2. When moving, the second rotating shaft is rotated. When the second rotating shaft rotates, the second gear is driven to rotate through the first gear. When the second gear rotates, the connecting shaft is driven to move through the movable groove. When the connecting shaft moves, the movable plate is driven to move, so that the movable plate is disengaged from the fixed groove on the fixed shaft, and then the fixed shaft can be removed. When the fixed shaft needs to be installed, the fixed shaft is placed at a specified position, and then the second rotating shaft is rotated in the opposite direction so that the movable plate is inserted into the fixed groove on the fixed shaft to fix the fixed shaft. In this design, the disassembly and installation of the fixed shaft can be completed when needed, which prevents the fixed shaft and the movable block from scratching the inner wall of the mounting hole after being damaged. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the fixing mechanism of the utility model;

[0018] Figure 3 It is a schematic diagram of the limit block of the utility model;

[0019] Figure 4 This is a schematic diagram of the disassembly and assembly structure of the utility model;

[0020] Figure 5 It is an enlarged view of point A of the utility model;

[0021] Figure 6 It is an enlarged view of point B of the present utility model.

[0022] In the figure: 1, rod body; 2, first rotating shaft; 3, disc; 4, connecting rod; 5, moving shaft; 6, limit block; 7, fixed shaft; 8, moving block; 9, fixed block; 10, limit slot; 11, second rotating shaft; 12, first gear; 13, second gear; 14, moving plate; 15, connecting shaft; 16, fixed slot. DETAILED DESCRIPTION

[0023] 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.

[0024] See also Figure 1 to Figure 6In the embodiment of the utility model, a front cover support rod structure for automobile production includes a rod body 1, one end of the rod body 1 is slidably connected to a limiting block 6, the inside of the limiting block 6 is detachably connected to a fixed shaft 7, one side of the rod body 1 is rotatably connected to a first rotating shaft 2 that penetrates into the rod body 1, one end of the first rotating shaft 2 is fixedly connected to a disc 3, one side of the disc 3 is rotatably connected to a connecting rod 4, the rod body 1 is slidably connected to a moving shaft 5 that penetrates into the fixed shaft 7, the moving shaft 5 is rotatably connected to the other end of the connecting rod 4, the fixed shaft 7 is slidably connected to a moving block 8, one side of the moving block 8 is fixedly connected to a fixed block 9, and a limiting groove 10 that matches the fixed block 9 is provided on one side of the moving block 8 inside the fixed shaft 7.

[0025] In this embodiment: by inserting the fixed shaft 7 at one end of the device into the mounting hole of the front beam of the automobile, inserting the fixed shaft 7 at the other end into the mounting hole of the front cover of the automobile, and then rotating the first rotating shaft 2, the first rotating shaft 2 drives the disc 3 to rotate when it rotates, and the disc 3 drives the connecting rod 4 to move when it rotates, and the connecting rod 4 drives the moving shaft 5 to move when it moves, and the moving shaft 5 drives the moving block 8 to move when it moves, so that the moving block 8 contacts the inner wall of the mounting hole, and the device is fixed. The first rotating shaft 2 can be rotated in the opposite direction to make the moving block 8 detach from the inner wall of the mounting hole. At the same time, the moving block 8 is limited by the set fixed block 9 and the limiting groove 10 to prevent the moving block 8 from falling.

[0026] Please refer to Figure 4 and Figure 6 One side of the limit block 6 is rotatably connected to a second rotating shaft 11 that penetrates into the inside of the limit block 6, and a first gear 12 is fixedly connected to the outer side of one end of the second rotating shaft 11. The inside of the limit block 6 is rotatably connected to a second gear 13 that meshes with the first gear 12. A movable plate 14 is slidably connected to one side of the second gear 13 inside the limit block 6, and a connecting shaft 15 is fixedly connected to one side of the movable plate 14. A fixing groove 16 that matches the movable plate 14 is opened inside the fixed shaft 7.

[0027] In this embodiment: by rotating the second rotating shaft 11, the second rotating shaft 11 drives the first gear 12 to rotate when it rotates, and the first gear 12 drives the second gear 13 meshing therewith to rotate when it rotates, and the second gear 13 drives the connecting shaft 15 to move through the movable groove when it rotates, and the connecting shaft 15 drives the movable plate 14 to move when it moves, so that the movable plate 14 disengages from the fixed groove 16 on the fixed shaft 7, and then the fixed shaft 7 can be removed. When the fixed shaft 7 needs to be installed, the fixed shaft 7 is placed at the specified position, and then the second rotating shaft 11 is reversed, so that the movable plate 14 is inserted into the fixed groove 16 on the fixed shaft 7 to fix the fixed shaft 7.

[0028] Please refer to Figure 2and Figure 5 A moving groove matching with the moving shaft 5 is opened inside the fixed shaft 7, and a sliding groove matching with the moving block 8 is opened inside the fixed shaft 7, and the moving shaft 5 is slidably connected with the fixed shaft 7.

[0029] In this embodiment: the movable shaft 5 can move inside the fixed shaft 7 through the movable groove, and the movable block 8 can move inside the fixed shaft 7 through the sliding groove.

[0030] Please refer to Figure 4 and Figure 6 The second gear 13 has an arc groove inside which matches the connecting shaft 15, and the number of the fixing grooves 16 is four groups.

[0031] In this embodiment, the arc groove is provided so that when the second gear 13 rotates, the connecting shaft 15 can be driven to move through the arc groove, and the position of the limit block 6 can be adjusted by providing four sets of fixing grooves 16 .

[0032] The working principle of the utility model is as follows: by inserting the fixed shaft 7 at one end of the device into the mounting hole of the front beam of the automobile, inserting the fixed shaft 7 at the other end into the mounting hole of the front cover of the automobile, and then rotating the first rotating shaft 2, the first rotating shaft 2 drives the disc 3 to rotate when it rotates, and the disc 3 drives the connecting rod 4 to move when it rotates, and the connecting rod 4 drives the moving shaft 5 to move when it moves, and the moving shaft 5 drives the moving block 8 to move when it moves, so that the moving block 8 contacts the inner wall of the mounting hole, and the device is fixed. By rotating the first rotating shaft 2 in the opposite direction, the moving block 8 is separated from the inner wall of the mounting hole, and the moving block 8 is limited by the set fixed block 9 and the limiting groove 10 to prevent the moving block 8 from falling. The two ends of the device can be fixed at the same time when only one part is rotated, which reduces the use steps and improves the work efficiency. When the fixed shaft 7 needs to be disassembled, the second rotating shaft 11 can be rotated. When the second rotating shaft 11 rotates, it drives the first gear 12 to rotate. When the first gear 12 rotates, it drives the second gear 13 meshing with it to rotate. When the second gear 13 rotates, it drives the connecting shaft 15 to move through the movable groove. When the connecting shaft 15 moves, it drives the movable plate 14 to move, so that the movable plate 14 disengages from the fixed groove 16 on the fixed shaft 7, and then the fixed shaft 7 can be removed. When the fixed shaft 7 needs to be installed, the fixed shaft 7 is placed at a specified position, and then the second rotating shaft 11 is reversed so that the movable plate 14 is inserted into the fixed groove 16 on the fixed shaft 7 to fix the fixed shaft 7. The fixed shaft 7 can be disassembled and installed when needed, which prevents the fixed shaft 7 and the movable block 8 from scratching the inner wall of the mounting hole after being damaged.

[0033] What is described above is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A front cover support rod structure for automobile production, comprising a rod body (1), characterized in that: One end of the rod body (1) is slidably connected to a limit block (6), and a fixed shaft (7) is detachably connected inside the limit block (6). One side of the rod body (1) is rotatably connected to a first rotating shaft (2) that passes through the rod body (1). One end of the first rotating shaft (2) is fixedly connected to a disk (3), and one side of the disk (3) is rotatably connected to a connecting rod (4). The rod body (1) is slidably connected to a moving shaft (5) that passes through the fixed shaft (7), and the moving shaft (5) is rotatably connected to the other end of the connecting rod (4). The fixed shaft (7) is slidably connected to a moving block (8), and one side of the moving block (8) is fixedly connected to a fixed block (9). A limit groove (10) that matches the fixed block (9) is provided inside the fixed shaft (7) and is located on one side of the moving block (8).

2. The front cover support rod structure for automobile production according to claim 1, characterized in that: One side of the limit block (6) is rotatably connected to a second rotating shaft (11) that passes through the inside of the limit block (6); the outer side of one end of the second rotating shaft (11) is fixedly connected to a first gear (12); the inside of the limit block (6) is rotatably connected to a second gear (13) that meshes with the first gear (12); a moving plate (14) is slidably connected to one side of the second gear (13) inside the limit block (6); one side of the moving plate (14) is fixedly connected to a connecting shaft (15); and a fixing groove (16) that matches the moving plate (14) is provided inside the fixed shaft (7).

3. The front cover support rod structure for automobile production according to claim 1, characterized in that: The fixed shaft (7) is provided with a moving groove inside thereof which matches the moving shaft (5).

4. The front cover support rod structure for automobile production according to claim 1, characterized in that: The fixed shaft (7) is provided with a sliding groove inside which matches the moving block (8).

5. The front cover support rod structure for automobile production according to claim 1, characterized in that: The movable shaft (5) is slidably connected to the fixed shaft (7).

6. The front cover support rod structure for automobile production according to claim 2, characterized in that: An arc-shaped groove matching with the connecting shaft (15) is provided inside the second gear (13).

7. The front cover support rod structure for automobile production according to claim 2, characterized in that: The number of the fixing grooves (16) is four groups.

Citation Information

Patent Citations

  • Novel front cover supporting rod structure for automobile production

    CN219359392U