Support for vehicle engineering repairs

Abstract

The utility model discloses a support piece is used in vehicle engineering maintenance, specifically related to vehicle engineering maintenance technical field, include: base, the base top fixed surface electric hydraulic cylinder, electric hydraulic cylinder top fixed surface is connected with the fixed plate, the fixed plate top is equipped with the connecting plate, the connecting plate bottom is connected with the fixed plate top between through the pivot rotation, the base top is equipped with the limit frame, and the limit frame rear side is equipped with the rotation adjusting assembly, adjusting groove, adjusting groove inside is equipped with the adjusting plate, and the adjusting plate rear end extends to the connecting plate rear side and is fixed with the support plate. The utility model discloses through the rotation adjusting assembly to adjust the left and right positions of adjusting plate and support plate, and then through the extension adjusting assembly to adjust the outward extension distance of adjusting plate and support plate, can support the different position of the different model car bottom, makes the support process of vehicle relatively simple convenient, and the adaptability is higher.

Description

Technical Field

[0001] This utility model relates to the field of vehicle engineering maintenance technology, and specifically to a support component for vehicle engineering maintenance. Background Technology

[0002] Vehicle engineering maintenance support components are indispensable tools in the vehicle maintenance process. They are mainly used to provide stable support during vehicle repair or maintenance. Common application scenarios include changing tires, inspecting the chassis, and repairing the suspension system. The role of the support components is to ensure that the vehicle can be parked stably after being lifted, avoiding safety hazards caused by vehicle movement or tilting. With the continuous increase in vehicle maintenance needs, the market has put forward higher requirements for the functionality and ease of operation of support components.

[0003] Currently, when repairing vehicles, hydraulic cylinders are mostly used to lift and support the vehicle. However, for some vehicles, the support position may be relatively close to the inside of the vehicle floor. This requires workers to bring the hydraulic cylinders under the vehicle to the support position to operate, which cannot be flexibly adjusted according to the actual situation and has certain limitations. Utility Model Content

[0004] The purpose of this utility model is to provide a support component for vehicle engineering maintenance to address the aforementioned shortcomings in the technology.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a support component for vehicle engineering maintenance, comprising:

[0006] The base has an electric hydraulic cylinder fixedly mounted on its top end. A fixed plate is fixedly connected to the top end of the electric hydraulic cylinder. A connecting plate is mounted on the top end of the fixed plate. The bottom end of the connecting plate is rotatably connected to the top end of the fixed plate via a rotating shaft. A limiting frame is mounted on the top end of the base. The limiting frame is located in front of the electric hydraulic cylinder. The front end of the connecting plate extends into the limiting frame. A rotation adjustment component is mounted on the rear side of the limiting frame.

[0007] An adjustment groove is provided at the rear end of the connecting plate. An adjustment plate is provided inside the adjustment groove. The rear end of the adjustment plate extends to the rear side of the connecting plate and is fixedly provided with a support plate. An extension adjustment component is provided at the front end of the adjustment plate.

[0008] Preferably, the rotation adjustment assembly includes a semi-circular internal gear ring fixedly disposed at the bottom of the rear end of the limiting frame, a motor fixedly disposed at the top of the base, the motor being disposed on the rear side of the semi-circular internal gear ring, a rotating rod fixedly disposed on the output shaft of the motor, the bottom end of the rotating rod being rotatably connected to the top of the base, a gear fixedly disposed at the outer end of the rotating rod, the gear meshing with the semi-circular internal gear ring to facilitate the rotation of the limiting frame and the connecting plate.

[0009] Preferably, a limiting groove is provided at the top of the base, and a limiting slider is provided inside the limiting groove. The top of the limiting slider is fixedly connected to the bottom of the limiting frame to facilitate limiting and guiding the limiting frame.

[0010] Preferably, a rubber anti-slip pad is fixedly provided at the top of the support plate, which can play a good anti-slip protection role.

[0011] Preferably, a limiting plate is provided at the top front end of the connecting plate, and a connecting rod is fixedly connected to the top of the limiting plate. The top of the connecting rod passes through the top of the limiting frame and extends to the top of the limiting frame. An L-shaped connecting plate is fixedly provided at the top of the connecting plate. The L-shaped connecting plate is located on the rear side of the limiting frame. The bottom end of the horizontal part of the L-shaped connecting plate is fixedly connected to the top of the connecting rod, which facilitates limiting the connecting plate and makes it more stable during the support process.

[0012] Preferably, the extension adjustment assembly includes a threaded rod disposed inside the adjustment groove. The front end of the threaded rod passes through the front end of the connecting plate and is rotatably connected to the front end of the connecting plate. The front end of the adjustment plate has a threaded groove. The rear end of the threaded rod extends into the threaded groove and is threadedly connected to the threaded groove. A turntable is fixedly disposed at the front end of the threaded rod to facilitate adjustment of the extension distance between the adjustment plate and the support plate.

[0013] Preferably, a counterweight is fixedly provided at the top of the base, and the counterweight is located on the front side of the limiting frame to increase the stability of the base.

[0014] Preferably, a brake wheel is fixed at each of the four corners of the bottom of the base to facilitate the movement of the device.

[0015] The technical effects and advantages provided by this utility model in the above technical solution are as follows:

[0016] The left and right positions of the adjustment plate and support plate can be adjusted by rotating the adjustment component, and the outward extension distance of the adjustment plate and support plate can be adjusted by extending the adjustment component. This allows for support of different positions on the undercarriage of different vehicle models, making the vehicle support process simple, convenient, and highly applicable. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings.

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0019] Figure 2This is a schematic diagram of the overall three-dimensional sectional structure of this utility model;

[0020] Figure 3 This is a three-dimensional sectional view of the base structure of this utility model;

[0021] Figure 4 This is a three-dimensional structural diagram of the rotation adjustment component of this utility model;

[0022] Figure 5 This is a three-dimensional sectional view of the connecting plate and adjusting plate of this utility model.

[0023] Explanation of reference numerals in the attached figures:

[0024] 1. Base; 2. Electric hydraulic cylinder; 3. Fixing plate; 4. Connecting plate; 5. Rotating shaft; 6. Adjusting groove; 7. Adjusting plate; 8. Support plate; 9. Limiting frame; 10. Semi-circular internal gear ring; 11. Motor; 12. Rotating rod; 13. Gear; 14. Limiting slide groove; 15. Limiting slider; 16. Rubber anti-slip pad; 17. Limiting plate; 18. Connecting rod; 19. L-shaped connecting plate; 20. Threaded rod; 21. Threaded groove; 22. Turntable; 23. Counterweight; 24. Brake wheel. Detailed Implementation

[0025] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings.

[0026] This utility model provides, for example Figures 1 to 5 A support component for vehicle engineering maintenance, as shown, includes:

[0027] The base 1 has an electric hydraulic cylinder 2 fixedly mounted on its top end. A fixed plate 3 is fixedly connected to the top end of the electric hydraulic cylinder 2. A connecting plate 4 is mounted on the top end of the fixed plate 3. The bottom end of the connecting plate 4 is rotatably connected to the top end of the fixed plate 3 via a rotating shaft 5. A limiting frame 9 is mounted on the top end of the base 1. The limiting frame 9 is located in front of the electric hydraulic cylinder 2. The front end of the connecting plate 4 extends into the limiting frame 9. A rotation adjustment component is located on the rear side of the limiting frame 9.

[0028] Adjustment groove 6 is provided at the rear end of connecting plate 4. Adjustment plate 7 is provided inside adjustment groove 6. The rear end of adjustment plate 7 extends to the rear side of connecting plate 4 and is fixedly provided with support plate 8. Rubber anti-slip pad 16 is fixedly provided at the top of support plate 8. Extension adjustment component is provided at the front end of adjustment plate 7.

[0029] The rotation adjustment assembly includes a semi-circular internal gear ring 10 fixedly installed at the bottom rear end of the limiting frame 9, a motor 11 fixedly installed at the top of the base 1, the motor 11 being located behind the semi-circular internal gear ring 10, a rotating rod 12 fixedly installed on the output shaft of the motor 11, the bottom end of the rotating rod 12 being rotatably connected to the top end of the base 1, a gear 13 fixedly installed at the outer end of the rotating rod 12, the gear 13 meshing with the semi-circular internal gear ring 10, a limiting groove 14 being opened at the top of the base 1, a limiting slider 15 being provided inside the limiting groove 14, and the top end of the limiting slider 15 being fixedly connected to the bottom end of the limiting frame 9.

[0030] A limiting plate 17 is provided at the top front end of the connecting plate 4. A connecting rod 18 is fixedly connected to the top of the limiting plate 17. The top of the connecting rod 18 passes through the top of the limiting frame 9 and extends to the top of the limiting frame 9. An L-shaped connecting plate 19 is fixedly provided at the top of the connecting plate 4. The L-shaped connecting plate 19 is located on the rear side of the limiting frame 9. The bottom end of the horizontal part of the L-shaped connecting plate 19 is fixedly connected to the top of the connecting rod 18.

[0031] The extension adjustment assembly includes a threaded rod 20 disposed inside the adjustment groove 6. The front end of the threaded rod 20 passes through the front end of the connecting plate 4 and is rotatably connected to the front end of the connecting plate 4. The front end of the adjustment plate 7 is provided with a threaded groove 21. The rear end of the threaded rod 20 extends into the threaded groove 21 and is connected to the threaded groove 21 by a thread. A turntable 22 is fixedly provided at the front end of the threaded rod 20.

[0032] A counterweight 23 is fixedly provided at the top of the base 1. The counterweight 23 is located in front of the limit frame 9. A brake wheel 24 is fixedly provided at each of the four corners of the bottom of the base 1.

[0033] When the motor 11 is started, the output shaft of the motor 11 drives the rotating rod 12 to rotate, the rotating rod 12 drives the gear 13 to rotate, the gear 13 drives the semi-circular internal gear ring 10 to rotate, the semi-circular internal gear ring 10 drives the limiting frame 9 to rotate, the limiting frame 9 drives the limiting slider 15 to rotate inside the limiting groove 14, and at the same time the limiting frame 9 drives one end of the connecting plate 4 to rotate around the rotating shaft 5, the connecting plate 4 drives the adjusting plate 7 and the support plate 8 to rotate, so that the left and right positions of the support plate 8 can be adjusted.

[0034] Rotate turntable 22, which drives threaded rod 20 to rotate. Since threaded rod 20 and threaded groove 21 are connected by threads, adjusting plate 7 extends backward with the rotation of threaded rod 20. Adjusting plate 7 drives support plate 8 to extend backward, thus adjusting the distance the support plate 8 extends outward. Place support plate 8 and rubber anti-slip mat 16 at the position where the car needs to be lifted. Start electric hydraulic cylinder 2, which drives fixed plate 3 and connecting plate 4 to move upward. Connecting plate 4 drives adjusting plate 7 and support plate 8 to move upward. Support plate 8 will lift the car upward. At the same time, connecting plate 4 drives L-shaped connecting plate 19 to move upward. L-shaped connecting plate 19 drives connecting rod 18 and limiting plate 17 to move synchronously. Thus, limiting plate 17 will always be located at the top front end of connecting plate 4, and limiting plate 17 can limit one end of connecting plate 4.

[0035] This invention adjusts the left and right positions of the adjusting plate 7 and the support plate 8 by rotating the adjusting component, and adjusts the outward extension distance of the adjusting plate 7 and the support plate 8 by extending the adjusting component. It can support different positions of the undercarriage of different models of vehicles, making the vehicle support process simpler and more convenient, and with high applicability. This embodiment specifically solves the problem that in the prior art, when repairing vehicles, hydraulic cylinders are mostly used to directly lift and support the vehicle. However, when repairing some vehicles, the support position may be relatively close to the inside of the undercarriage. This requires workers to enter the undercarriage with the hydraulic cylinder to operate, which cannot be flexibly adjusted according to the actual situation and has certain limitations.

[0036] The foregoing has only described certain exemplary embodiments of the present invention by way of illustration. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A support component for vehicle engineering maintenance, characterized in that, include: A base (1) is provided with an electric hydraulic cylinder (2) fixedly mounted on the top of the base (1). A fixed plate (3) is fixedly connected to the top of the electric hydraulic cylinder (2). A connecting plate (4) is provided on the top of the fixed plate (3). The bottom end of the connecting plate (4) is rotatably connected to the top of the fixed plate (3) through a rotating shaft (5). A limiting frame (9) is provided on the top of the base (1). The limiting frame (9) is located on the front side of the electric hydraulic cylinder (2). The front end of the connecting plate (4) extends into the interior of the limiting frame (9). A rotation adjustment component is provided on the rear side of the limiting frame (9). An adjustment groove (6) is provided at the rear end of the connecting plate (4). An adjustment plate (7) is provided inside the adjustment groove (6). The rear end of the adjustment plate (7) extends to the rear side of the connecting plate (4) and is fixedly provided with a support plate (8). An extension adjustment component is provided at the front end of the adjustment plate (7).

2. A support component for vehicle engineering maintenance according to claim 1, characterized in that: The rotation adjustment assembly includes a semi-circular internal gear ring (10) fixedly disposed at the bottom of the rear end of the limiting frame (9), a motor (11) fixedly disposed at the top of the base (1), the motor (11) is disposed on the rear side of the semi-circular internal gear ring (10), a rotating rod (12) is fixedly disposed on the output shaft of the motor (11), the bottom end of the rotating rod (12) is rotatably connected to the top end of the base (1), a gear (13) is fixedly disposed at the outer end of the rotating rod (12), and the gear (13) meshes with the semi-circular internal gear ring (10).

3. A support component for vehicle engineering maintenance according to claim 2, characterized in that: The base (1) has a limiting groove (14) at its top, and a limiting slider (15) is provided inside the limiting groove (14). The top of the limiting slider (15) is fixedly connected to the bottom of the limiting frame (9).

4. A support component for vehicle engineering maintenance according to claim 1, characterized in that: A rubber anti-slip pad (16) is fixedly provided at the top of the support plate (8).

5. A support component for vehicle engineering maintenance according to claim 1, characterized in that: The connecting plate (4) has a limiting plate (17) at the top front end. A connecting rod (18) is fixedly connected to the top of the limiting plate (17). The top of the connecting rod (18) passes through the top of the limiting frame (9) and extends to the top of the limiting frame (9). An L-shaped connecting plate (19) is fixedly provided at the top of the connecting plate (4). The L-shaped connecting plate (19) is located on the rear side of the limiting frame (9). The bottom end of the horizontal part of the L-shaped connecting plate (19) is fixedly connected to the top of the connecting rod (18).

6. A support component for vehicle engineering maintenance according to claim 1, characterized in that: The extension adjustment assembly includes a threaded rod (20) disposed inside the adjustment groove (6). The front end of the threaded rod (20) passes through the front end of the connecting plate (4) and is rotatably connected to the front end of the connecting plate (4). The front end of the adjustment plate (7) is provided with a threaded groove (21). The rear end of the threaded rod (20) extends into the threaded groove (21) and is connected to the threaded groove (21) by a thread. The front end of the threaded rod (20) is fixedly provided with a turntable (22).

7. A support component for vehicle engineering maintenance according to claim 1, characterized in that: The base (1) is fixedly provided with a counterweight (23) at the top, and the counterweight (23) is located in front of the limiting frame (9).

8. A support component for vehicle engineering maintenance according to claim 1, characterized in that: Each of the four corners of the bottom of the base (1) is fixed with a brake wheel (24).

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