Supporting frame for repairing motor vehicle with adjusting function

Abstract

This utility model discloses an adjustable motor vehicle repair support frame, comprising: a connecting bridge, a threaded rod, and an extension plate. A pulley is rotatably connected to the lower end of the connecting bridge. The left end of the threaded rod is also connected to the connecting bridge, and a movable plate body is threadedly connected to the outer side of the threaded rod. The outer side of the extension plate is disposed inside the connecting bridge. A fixing block is fixedly connected to the lower end of the extension plate, and a disassembly plate is provided at the right end of the extension plate. This adjustable motor vehicle repair support frame can be adjusted in position according to the wheel spacing of the motor vehicle, facilitating the movement of motor vehicle wheels of different widths, thus aiding in motor vehicle repair. It allows for quick disassembly of the support frame, facilitating transportation and on-site assembly. Furthermore, it can expand the support plate of the repair support frame on the motor vehicle, preventing insufficient support width when the vehicle is mounted.

Description

Technical Field

[0001] This utility model relates to the field of motor vehicle repair technology, specifically to a motor vehicle repair support frame with adjustment function. Background Technology

[0002] Repairing a 4.2-meter aluminum alloy cargo box truck is a complex and delicate process. Whether it is minor damage, more serious deformation, or structural component repair, it requires professional tools, specific materials, and skilled techniques. In addition, the 4.2-meter aluminum alloy cargo box truck is very heavy, so it needs a special support frame for support to facilitate the maintenance and inspection of the chassis. There are various types of motor vehicle repair support frames on the market.

[0003] However, conventional vehicle repair support frames are not easily adjustable according to the wheel spacing of the vehicle. Therefore, when the wheel widths of the vehicle are inconsistent, it is inconvenient to drive the vehicle onto the repair stand and disassemble the support frame. Consequently, when temporary repairs are needed, the assembly process may be cumbersome and time-consuming. Furthermore, the inconvenience of adjusting for wheel spacing can lead to unstable wheel positions during repairs. Therefore, we propose a vehicle repair support frame with adjustable functionality to address the aforementioned problems. Utility Model Content

[0004] The purpose of this utility model is to provide a motor vehicle repair support frame with an adjustable function, in order to solve the problem mentioned in the background art that the current general motor vehicle repair support frames are not convenient to adjust according to the wheel spacing of the motor vehicle. As a result, when the width of the motor vehicle wheels is inconsistent, it is inconvenient for the motor vehicle to be driven onto the repair stand, and it is inconvenient to disassemble the repair support frame. Therefore, when temporary repairs are needed, the splicing process may be cumbersome and time-consuming. It is also inconvenient to adjust according to the wheel spacing of the motor vehicle, and when the wheel spacing is different, the position of the wheels may be unstable during the repair process.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a support frame for motor vehicle repair with an adjustment function, comprising:

[0006] A connecting bridge, wherein a pulley is rotatably connected inside the lower end of the connecting bridge;

[0007] Also includes:

[0008] A threaded rod, wherein a connecting bridge is provided at the left end of the threaded rod, and a movable plate body is threadedly connected to the outer side of the threaded rod, and the outer sides of the left and right ends of the movable plate body are slidably connected to the inner sides of the left and right ends of the support frame body.

[0009] An extension plate is provided on its outer side inside the connecting bridge, and a telescopic structure for expansion is provided on the outer side of the extension plate. The telescopic structure includes a fixed block, a slider, and a hydraulic rod. The lower end of the extension plate is fixedly connected to the fixed block, and the slider is rotatably connected inside the fixed block. The right end of the slider is fixedly connected to the hydraulic rod.

[0010] The extension plate is provided with a plug plate at the right end for easy disassembly.

[0011] Preferably, the outer sides of the front and rear ends of the threaded rod are rotatably connected to the inner sides of the front and rear ends of the support frame body, and a support rod is fixedly connected to the lower end of the support frame body, and the support rod is symmetrically arranged on the front and rear sides of the lower end of the support frame body.

[0012] Preferably, the inside of the movable plate body is slidably connected to the outside of the support column, and the front and rear ends of the support column are respectively fixedly connected to the front and rear ends of the inside of the support frame body.

[0013] Preferably, the upper rear end slot of the insert plate is connected to a fixed frame and a connecting bridge, and a fixed post is fixedly connected to the right rear end of the connecting bridge. The outer front end slot of the fixed post is connected to the inside of the fixed frame, and the right end of the fixed frame is fixedly connected to the outer left end of the support frame body.

[0014] Preferably, the front end of the insert plate is slidably connected to the outside of the fixing rod, and a spring is fixedly connected to the lower side of the front end of the insert plate, and a fixing rod is fixedly connected to the lower end of the spring, and a fixing frame is fixedly connected to the upper end of the fixing rod.

[0015] Preferably, the extension plate is symmetrically arranged inside the front and rear ends of the connecting bridge, and the outer side of the fixing block is slidably connected to the lower end of the connecting bridge, and a hydraulic rod is fixedly connected to the lower right end of the connecting bridge.

[0016] Compared with the prior art, the beneficial effects of this utility model are: the adjustable motor vehicle repair support frame can be positioned according to the distance between motor vehicle wheels, which facilitates the movement of motor vehicle wheels of different widths, facilitates motor vehicle repair, allows for quick disassembly of the support frame, facilitates the transportation and on-site assembly of the repair support frame, and can expand the support plate of the repair support frame on the motor vehicle to prevent insufficient support width when the motor vehicle is mounted.

[0017] 1. It is equipped with a threaded rod, a movable plate body and a support column. By setting the threads on the outside of the threaded rod in both directions, the rotation of the threaded rod drives the two movable plate bodies connected by the outer threads to rotate in different directions, so that the movable plate bodies slide on the outside of the support column, which can support motor vehicle wheels of different widths.

[0018] 2. It is equipped with support rods, support frame body and movable plate body. The support rods are fixedly connected to the four corners of the lower end of the support frame body. The middle part of the support frame body is hollow. The outer sides of the left and right ends of the movable plate body slide inside the left and right ends of the support frame body, which can facilitate maintenance under the vehicle.

[0019] 3. It is equipped with a connecting bridge, insert plate and fixing rod. By pulling down the insert plate, the front end of the insert plate slides down on the outside of the fixing rod, and pushes the connecting bridge from back to front, so that the fixing post fixedly connected to the right side of the rear end of the connecting bridge moves forward, the slot connects to the inner lake of the fixing frame, and the insert plate is released, so that the upper slot of the rear end of the insert plate connects to the inside of the fixing frame and the connecting bridge, and the connecting bridge is positioned, which facilitates transportation and on-site assembly.

[0020] 4. It is equipped with a plug plate, a fixing rod, and a spring. When the plug plate moves downward, the spring fixedly connected to the lower end of the plug plate is compressed and deformed, which causes the plug plate to slide downward on the outside of the fixing rod. When the plug plate is released, the spring loses pressure and restores its elasticity, allowing the upper outer side of the plug plate to return to its original position. This allows for convenient and quick positioning and facilitates splicing.

[0021] 5. It is equipped with an extension plate, a fixed block, and a slider. The upper end of the slider moves to the left or right outside the lower end of the connecting bridge, and drives the slider to rotate inside the lower end of the fixed block, causing the fixed block to move inward or outward. This causes the extension plate, which is fixedly connected to the upper end of the fixed block, to slide inward or outward inside the connecting bridge, which can be extended according to the wheel spacing of the motor vehicle. Attached Figure Description

[0022] Figure 1 This is a front view structural diagram of the present invention;

[0023] Figure 2 A bottom-view perspective three-dimensional structural diagram of the connection between the fixing block, slider, and hydraulic rod of this utility model;

[0024] Figure 3 This is a bottom sectional view of the connection structure of the connecting bridge, extension plate and fixing block of this utility model;

[0025] Figure 4 This is a top-view three-dimensional structural diagram of the connection between the threaded rod, support column, and fixing frame of this utility model;

[0026] Figure 5 This utility model Figure 4 Enlarged structural diagram at point A in the middle.

[0027] In the diagram: 1. Support rod; 2. Support frame body; 3. Threaded rod; 4. Moving plate body; 5. Support column; 6. Fixed frame; 7. Fixed column; 8. Connecting bridge; 9. Insert plate; 10. Fixed rod; 11. Spring; 12. Extension plate; 13. Fixed block; 14. Slider; 15. Hydraulic rod; 16. Pulley. Detailed Implementation

[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0029] Please see Figure 1-5 This utility model provides a technical solution: a motor vehicle repair support frame with adjustment function, including a support rod 1, a support frame body 2, a threaded rod 3, a movable plate body 4, a support column 5, a fixed frame 6, a fixed column 7, a connecting bridge 8, a plug plate 9, a fixed rod 10, a spring 11, an extension plate 12, a fixed block 13, a slider 14, a hydraulic rod 15, and a pulley 16.

[0030] Existing motor vehicle repair support frames are not easily adjustable according to the wheel spacing of motor vehicles. As a result, when the wheel widths of motor vehicles are inconsistent, it is inconvenient for the motor vehicle to be driven onto the repair support frame, and it is also inconvenient to disassemble the repair support frame. Therefore, when temporary repairs are needed, the splicing process may be cumbersome and time-consuming. Furthermore, it is not convenient to adjust according to the wheel spacing of motor vehicles, so when the wheel spacing is different, the position of the wheels may be unstable during the repair process.

[0031] Support rod 1, the upper end of support rod 1 is fixedly connected to support frame body 2, and the upper end of support frame body 2 is rotatably connected to threaded rod 3, and the outer side of threaded rod 3 is threadedly connected to movable plate body 4. The left and right ends of movable plate body 4 are slidably connected to the outer side of support column 5, and the outer sides of the front and rear ends of support column 5 are fixedly connected to the front and rear sides of the inside of support frame body 2, and the outer sides of the left and right ends of movable plate body 4 are slidably connected to the inner sides of the left and right ends of support frame body 2.

[0032] When convenient vehicle repair is needed, rotating the threaded rod 3 causes the two movable plate bodies 4 connected to the outer thread of the threaded rod 3 to move inward or outward simultaneously. This causes the movable plate bodies 4 to slide inward or outward on the outside of the support column 5. At the same time, the left and right outer ends of the movable plate bodies 4 move left and right on the inside of the support frame body 2, supporting the left and right ends of the movable plate bodies 4. The position can be adjusted according to the distance between the vehicle wheels, making it convenient for the movement of vehicle wheels of different widths and facilitating vehicle repair.

[0033] The support frame body 2 has a fixed frame 6 fixedly connected to its left end, and a fixed column 7 is connected to the internal slot of the fixed frame 6. The rear end of the fixed column 7 is fixedly connected to the connecting bridge 8. A pulley 16 is rotatably connected to the lower end of the connecting bridge 8, and the outer side of the lower end of the pulley 16 is tightly attached to the ground. An insert plate 9 is connected to the internal slot of the rear end of the connecting bridge 8. The front end of the insert plate 9 is slidably connected to the outer side of the fixed rod 10. A spring 11 is fixedly connected to the inner side of the lower end of the fixed rod 10, and the upper end of the spring 11 is fixedly connected to the insert plate 9. The upper end of the fixed rod 10 is fixedly connected to the fixed frame 6.

[0034] When the support frame for maintenance needs to be disassembled, pull down the insert plate 9. At this time, the spring 11 fixedly connected to the lower end of the insert plate 9 is under pressure and deforms, causing the insert plate 9 to slide downward on the outside of the fixing rod 10 and pull the connecting bridge 8 backward. At this time, the fixing post 7 fixedly connected to the right side of the rear end of the connecting bridge 8 slides backward inside the fixing frame 6 until the outside of the fixing post 7 disengages from the slot connection between it and the fixing frame 6, and the insert plate 9 is released. At this time, the spring 11 fixedly connected to the upper end of the insert plate 9 loses pressure and restores its elasticity, causing the insert plate 9 to slide upward on the outside of the fixing rod 10. The upper rear end of the insert plate 9 is re-grooved and connected to the interior of the rear end of the fixing frame 6. This allows for quick disassembly of the support frame, facilitating the transportation and on-site assembly of the support frame for maintenance.

[0035] The connecting bridge 8 has an extension plate 12 slidably connected inside it. The lower end of the extension plate 12 is fixedly connected to a fixing block 13. The lower end of the fixing block 13 is rotatably connected to a slider 14. The upper outer side of the slider 14 is slidably connected to the lower outer side of the connecting bridge 8. The outer side of the fixing block 13 is slidably connected to the lower inner side of the connecting bridge 8. The right end of the slider 14 is fixedly connected to a hydraulic rod 15. The outer side of the hydraulic rod 15 is fixedly connected to the lower outer side of the connecting bridge 8.

[0036] When it is necessary to facilitate the vehicle to be driven onto the repair support frame, the hydraulic rod 15 is activated, and the slider 14 is pushed down. At this time, the outer side of the upper end of the slider 14 slides down on the outer side of the lower end of the connecting bridge 8, causing the fixing block 13 to slide outward inside the lower end of the connecting bridge 8. At this time, the extension plate 12 fixedly connected to the upper end of the fixing block 13 slides outward inside the connecting bridge 8, which can expand the support plate of the repair support frame on the vehicle and prevent insufficient support width when the vehicle is driven onto it.

[0037] The contents not described in detail in this specification are existing technologies known to those skilled in the art. All standard parts used in this utility model can be purchased from the market, and irregular parts can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art, and the circuit connection adopts conventional connection methods in the prior art, which will not be described in detail here.

[0038] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A motor vehicle repair support frame with adjustable function, comprising: A connecting bridge (8) is rotatably connected to a pulley (16) at its lower end; Its characteristic is that it further includes: The threaded rod (3) has a connecting bridge (8) at its left end, and the outer side of the threaded rod (3) is threadedly connected to the movable plate body (4), and the outer sides of the movable plate body (4) are slidably connected to the inner sides of the left and right ends of the support frame body (2). An extension plate (12) is provided on the outside of the connecting bridge (8) and a telescopic structure for expansion is provided on the outside of the extension plate (12). The telescopic structure includes a fixed block (13), a slider (14) and a hydraulic rod (15). The lower end of the extension plate (12) is fixedly connected to the fixed block (13), and the inside of the fixed block (13) is rotatably connected to the slider (14). The right end of the slider (14) is fixedly connected to the hydraulic rod (15). The right end of the extension plate (12) is provided with a plug plate (9) for easy disassembly.

2. The support frame according to claim 1, characterized in that: The front and rear ends of the threaded rod (3) are rotatably connected to the front and rear ends of the support frame body (2), and the lower end of the support frame body (2) is fixedly connected to the support rod (1), and the support rod (1) is symmetrically arranged on the front and rear sides of the lower end of the support frame body (2).

3. The support frame according to claim 1, characterized in that: The inside of the movable plate body (4) is slidably connected to the outside of the support column (5), and the front and rear ends of the support column (5) are respectively fixedly connected to the front and rear ends of the inner side of the support frame body (2).

4. The support frame according to claim 1, characterized in that: The upper rear end slot of the insert plate (9) is connected to a fixed frame (6) and a connecting bridge (8), and a fixed post (7) is fixedly connected to the right rear end of the connecting bridge (8), and the outer front end slot of the fixed post (7) is connected to the inside of the fixed frame (6), and the right end of the fixed frame (6) is fixedly connected to the outer left end of the support frame body (2).

5. The support frame according to claim 1, characterized in that: The front end of the insert plate (9) is slidably connected to the outside of the fixing rod (10), and a spring (11) is fixedly connected to the lower side of the front end of the insert plate (9), and the lower end of the spring (11) is fixedly connected to the fixing rod (10), and the upper end of the fixing rod (10) is fixedly connected to the fixing frame (6).

6. The support frame according to claim 1, characterized in that: The extension plate (12) is symmetrically arranged inside the front and rear ends of the connecting bridge (8), and the outer side of the fixing block (13) is slidably connected to the lower end of the connecting bridge (8), and a hydraulic rod (15) is fixedly connected to the lower right end of the connecting bridge (8).

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