Tilting equipment for automobile maintenance

Abstract

The utility model relates to the field of automobile maintenance equipment, and discloses automobile maintenance inclination equipment which comprises a slope block, a bottom plate, a U-shaped beam, a supporting plate, an angle adjusting mechanism and an automobile positioning mechanism, the bottom plate is fixedly installed at the bottom of the right side of the slope block, the U-shaped beam is fixedly installed at the top of the right side of the slope block, and the left side of the supporting plate is rotatably installed in the U-shaped beam. The automobile chassis has the following advantages and effects that when the head or the tail of an automobile is driven to the supporting plate, two front wheels or two rear wheels of the automobile can be locked and fixed to the supporting plate, when the supporting plate is adjusted to drive the automobile to incline, the automobile can be prevented from sliding and shifting, the safety of maintenance personnel during automobile chassis maintenance is guaranteed, and the service life of the maintenance personnel is prolonged. And the avoiding holes are formed, so that the shielding range of the supporting plate to the automobile chassis can be effectively reduced, and maintenance personnel can maintain the automobile chassis more conveniently.

Description

Technical Field

[0001] The present application relates to the technical field of automobile maintenance equipment, and in particular to an automobile maintenance tilting device. Background Art

[0002] Nowadays, cars are a common means of transportation in people's daily lives, bringing convenience to people's travel. With the increasing use of cars, car maintenance is also very common. When the chassis of a car needs to be repaired, in some cases the car needs to be tilted to facilitate better operation by maintenance personnel. After searching, the patent document with the authorization announcement number CN220520042U announced a car maintenance tilting device, including a bottom plate, a support plate, a baffle, a slope block, a guide reset structure, a sleeve, a lifting gear column, a turntable and a linkage structure. A support plate is provided above the bottom plate, a baffle is provided between the bottom plate and the support plate, a slope block is provided on one side of the baffle, a guide reset structure is provided between the slope block and the baffle, a sleeve is provided above the bottom plate, a lifting gear column is provided inside the sleeve, a turntable is provided on the front side of the sleeve, and a linkage structure is provided between the turntable and the lifting gear column. The car maintenance tilting device does not require other machinery to provide driving force, and the manufacturing cost is lower.

[0003] In actual use, it was found that the above-mentioned related schemes still have at least the following shortcomings: when the two front wheels or the two rear wheels of the car are driven onto the support plate to adjust the tilt angle of the car, there is no structure on the support plate to block and position the two front wheels or the two rear wheels of the car. Therefore, when the car is adjusted to a suitable tilt angle for chassis maintenance work, the car may slide and shift, which increases the danger for maintenance personnel when repairing the car chassis. Moreover, the support plate will block the car chassis, which will make it inconvenient for maintenance personnel to repair the car chassis. Therefore, we propose an automobile maintenance tilting device to solve the above problems. Utility Model Content

[0004] The purpose of the present application is to provide a car repair tilting device, which can lock and fix the two front wheels or the two rear wheels of a car on a support plate. When the support plate is adjusted to drive the car to tilt, it can prevent the car from sliding and shifting, thereby ensuring the safety of maintenance personnel when repairing the car chassis. Moreover, by setting avoidance holes, the support plate can effectively reduce the blocking range of the car chassis, making it more convenient for maintenance personnel to repair the car chassis.

[0005] The above technical objectives of the present application are achieved through the following technical solutions: a car maintenance tilting device, including a slope block, a base plate, a U-shaped beam, a support plate, an angle adjustment mechanism and a car positioning mechanism, wherein the base plate is fixedly installed on the right bottom of the slope block, the U-shaped beam is fixedly installed on the right top of the slope block, the left side of the support plate is rotatably installed in the U-shaped beam, an avoidance hole is opened on the top of the support plate, the angle adjustment mechanism is arranged between the base plate and the support plate, the angle adjustment mechanism is used to adjust the inclination angle of the support plate, the car positioning mechanism is arranged on the top of the support plate, and the car positioning mechanism is used to limit the displacement of the car.

[0006] The present application is further configured as follows: support beams are fixedly installed on the front inner wall and the rear inner wall of the avoidance hole, a baffle is placed in the avoidance hole, and the bottom front side and the bottom rear side of the baffle are respectively mounted on the corresponding support beams.

[0007] A further configuration of the present application is that the upper surface of the baffle is flush with the upper surface of the support plate.

[0008] The further configuration of the present application is as follows: the angle adjustment mechanism includes a fixed beam, two connecting rods, a first fixed seat, a second fixed seat, an axle seat, a threaded column, a rotating shaft, a movable seat, a disc and a crank. The fixed beam is fixedly installed on the bottom of the support plate, and one end of the two connecting rods is rotatably connected to the front end and rear end of the fixed beam through a pin shaft. The two connecting rods are both inclined, and the first fixed seat and the second fixed seat are both fixedly installed on the top of the base plate, and the second fixed seat is located on the right side of the first fixed seat, and the axle seat is fixedly installed on the right side wall of the first fixed seat, the left end of the threaded column is rotatably connected to the axle seat, and the rotating shaft is rotatably installed on the second fixed seat, and the left end of the rotating shaft is fixedly connected to the right end of the threaded column, and the movable seat is threadedly sleeved on the threaded column, and the ends of the two connecting rods away from the fixed beam are rotatably connected to the front side wall and the rear side wall of the movable seat through a pin shaft, the disc is fixedly installed on the right end of the rotating shaft, and the crank is fixedly installed on the right side wall of the disc.

[0009] The present application is further configured as follows: a limiting groove located between the first fixed seat and the second fixed seat is opened on the top of the base plate, and the bottom of the movable seat is slidably installed in the limiting groove.

[0010] The present application is further configured as follows: the automobile positioning mechanism includes a limiting beam, a bidirectional screw, two slides, two L-shaped plates, two first knobs, two threaded rods, two baffle plates and two second knobs; the limiting beam is fixedly mounted on the top of the support plate and is located on the right side of the avoidance hole; a slide groove is provided on the left side of the limiting beam; the bidirectional screw is rotatably mounted in the slide groove; the two slides are both threadedly mounted on the bidirectional screw and are symmetrically distributed; the left sides of the two slides extend outside the slide groove; the two L-shaped plates are respectively fixedly mounted on the left side walls of the corresponding slides and are symmetrically distributed; both ends of the bidirectional screw extend outside the limiting beam; the two first knobs are respectively fixedly mounted on the two ends of the bidirectional screw; the two threaded rods are respectively threadedly mounted on the side of the corresponding L-shaped plate away from the limiting beam; the two baffle plates are respectively fixedly mounted on the right end of the corresponding threaded rod; and the two second knobs are respectively fixedly mounted on the left end of the corresponding threaded rod.

[0011] The present application is further configured as follows: a guide rod is fixedly installed in the slide groove, and both slide seats are slidably sleeved on the guide rod.

[0012] The present application is further configured as follows: the length dimension of the limit beam and the inner length dimension of the slide groove are both greater than the width dimension of the support plate.

[0013] The present application includes at least one of the following beneficial technical effects:

[0014] 1. The present application utilizes a car positioning mechanism composed of a limit beam, a bidirectional screw rod, two slide seats, two L-shaped plates, two first knobs, two threaded rods, two baffle plates and two second knobs. When the front or rear part of the car is driven onto the support plate, the two front wheels or the two rear wheels of the car can be locked and fixed on the support plate. When the support plate is adjusted to drive the car to tilt, the car can be prevented from sliding and shifting, thereby ensuring the safety of maintenance personnel when repairing the car chassis.

[0015] 2. The present application utilizes an angle adjustment mechanism consisting of a fixed beam, two connecting rods, a first fixed seat, a second fixed seat, an axle seat, a threaded column, a rotating shaft, a movable seat, a disc and a crank to facilitate adjusting the car to a suitable tilt angle, so that maintenance personnel can perform maintenance work on the car chassis.

[0016] 3. This application can effectively reduce the shielding range of the support plate on the vehicle chassis by setting up avoidance holes, making it more convenient for maintenance personnel to repair the vehicle chassis.

[0017] 4. The present application can support the baffle by utilizing two support beams, and the baffle can cover most of the hole area of ​​the avoidance hole. When driving a car through the slope block and onto the support plate, it can effectively prevent the wheel from falling into the avoidance hole due to driving errors, and it is convenient to take and place the baffle. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of the first viewing angle of this embodiment.

[0019] Figure 2 It is a schematic diagram of the three-dimensional structure of the second viewing angle of this embodiment.

[0020] Figure 3 It is a schematic diagram of the main cross-sectional structure of this embodiment.

[0021] Figure 4 It is a schematic diagram of the three-dimensional structure of the support plate.

[0022] Figure 5 It is a three-dimensional structural diagram of the automobile positioning mechanism.

[0023] In the figure, 1. slope block; 2. bottom plate; 3. U-shaped beam; 4. support plate; 5. avoidance hole; 6. support beam; 7. baffle; 8. fixed beam; 9. connecting rod; 10. first fixed seat; 11. second fixed seat; 12. shaft seat; 13. threaded column; 14. rotating shaft; 15. moving seat; 16. disc; 17. crank; 18. limiting groove; 19. limiting beam; 20. slide groove; 21. two-way screw rod; 22. slide seat; 23. L-shaped plate; 24. first knob; 25. threaded rod; 26. baffle plate; 27. second knob; 28. guide rod. DETAILED DESCRIPTION

[0024] The technical solution of the present application will be clearly and completely described below in conjunction with specific embodiments. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all of the embodiments. Based on the embodiments of the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present application.

[0025] See also Figure 1-Figure 5 The present application provides a car maintenance tilting device, comprising a slope block 1, a bottom plate 2, a U-shaped beam 3, a support plate 4, an angle adjustment mechanism and a car positioning mechanism, wherein:

[0026] The bottom plate 2 is fixedly installed on the right bottom of the slope block 1, the U-shaped beam 3 is fixedly installed on the right top of the slope block 1, the left side of the support plate 4 is rotatably installed in the U-shaped beam 3, and the top of the support plate 4 is provided with an avoidance hole 5, which can effectively reduce the shielding range of the support plate 4 on the chassis of the vehicle, making it more convenient for maintenance personnel to repair the chassis of the vehicle. Support beams 6 are fixedly installed on the front inner wall and the rear inner wall of the avoidance hole 5, and a baffle 7 is placed in the avoidance hole 5. The bottom front side and the bottom rear side of the baffle 7 are respectively set on the corresponding support beams 6, and the upper surface of the baffle 7 is aligned with the upper surface of the support plate 4. The surfaces are flush, and the baffle plate 7 can be supported by two support beams 6. Most of the hole area of ​​the avoidance hole 5 can be covered by the baffle plate 7. When the car passes the slope block 1 and drives onto the support plate 4, it can effectively prevent the wheel from falling into the avoidance hole 5 due to driving errors. It should be noted that the inner width of the avoidance hole 5 is smaller than the width between the two wheels of the car. The angle adjustment mechanism is arranged between the bottom plate 2 and the support plate 4. The angle adjustment mechanism is used to adjust the inclination angle of the support plate 4. The car positioning mechanism is arranged on the top of the support plate 4. The car positioning mechanism is used to limit the displacement of the car.

[0027] In this embodiment, the above-mentioned angle adjustment mechanism includes a fixed beam 8, two connecting rods 9, a first fixed seat 10, a second fixed seat 11, an axle seat 12, a threaded column 13, a rotating shaft 14, a movable seat 15, a disc 16 and a crank 17. The fixed beam 8 is fixedly installed at the bottom of the support plate 4, and one end of the two connecting rods 9 is rotatably connected to the front end and the rear end of the fixed beam 8 through a pin shaft. The two connecting rods 9 are both inclined. The first fixed seat 10 and the second fixed seat 11 are both fixedly installed on the top of the base plate 2, and the second fixed seat 11 is located on the right side of the first fixed seat 10. The axle seat 12 is fixedly installed on the right side wall of the first fixed seat 10. The left end of the threaded column 13 is rotatably connected to the axle seat 12, and the rotating shaft 14 is rotatably installed on the second fixed seat 11, the left end of the rotating shaft 14 is fixedly connected to the right end of the threaded column 13, the moving seat 15 is threadedly sleeved on the threaded column 13, and the ends of the two connecting rods 9 away from the fixed beam 8 are rotatably connected to the front side wall and the rear side wall of the moving seat 15 through the pin shaft, the disc 16 is fixedly installed on the right end of the rotating shaft 14, and the crank 17 is fixedly installed on the right side wall of the disc 16. The crank 17 is used to facilitate the rotation of the disc 16, the rotating shaft 14 and the threaded column 13. The threaded connection between the moving seat 15 and the threaded column 13 can be used to control the moving seat 15 to drive the two connecting rods 9 to move, and then the support plate 4 can be pushed to gradually tilt through the two connecting rods 9, so that the inclination angle of the support plate 4 can be adjusted, thereby pushing the car driven onto the support plate 4 to tilt.

[0028] In this embodiment, the above-mentioned automobile positioning mechanism includes a limit beam 19, a bidirectional screw rod 21, two slide seats 22, two L-shaped plates 23, two first knobs 24, two threaded rods 25, two baffle plates 26 and two second knobs 27. The limit beam 19 is fixedly mounted on the top of the support plate 4 and is located on the right side of the avoidance hole 5. A slide groove 20 is opened on the left side of the limit beam 19. The bidirectional screw rod 21 is rotatably mounted in the slide groove 20. The two slide seats 22 are both threadedly mounted on the bidirectional screw rod 21 and are symmetrically distributed. The left side of each slide 22 extends to the outside of the slide slot 20, the two L-shaped plates 23 are fixedly installed on the left side wall of the corresponding slide 22 and are symmetrically distributed, the two ends of the bidirectional screw rod 21 extend to the outside of the limit beam 19, the two first knobs 24 are fixedly installed at the two ends of the bidirectional screw rod 21, the two threaded rods 25 are respectively threadedly installed on the side of the corresponding L-shaped plate 23 away from the limit beam 19, the two stop plates 26 are respectively fixedly installed on the right end of the corresponding threaded rod 25, and the two second knobs 27 are respectively fixed Installed at the left end of the corresponding threaded rod 25, the length dimension of the limiting beam 19 and the inner length dimension of the slide groove 20 are both larger than the width dimension of the support plate 4. By setting two first knobs 24, one of the first knobs 24 can be rotated arbitrarily to drive the bidirectional screw rod 21 to rotate. By using the threaded connection of the two slide seats 22 and the bidirectional screw rod 21, the two slide seats 22 can be controlled to move in the direction of approaching or moving away from each other, so that the spacing between the two L-shaped plates 23 can be adjusted. The second knob 27 is used to conveniently rotate the threaded rod 25 and the stop plate 26, so that the position of the stop plate 26 can be adjusted. By using the lateral parts of the two L-shaped plates 23 (that is, a section without the threaded rod 25), the two front wheels or the two rear wheels of the car can be clamped and fixed. The two stop plates 26 can be used to resist and block the two front wheels or the two rear wheels, so that after the car is tilted, the car can be prevented from sliding and shifting, thereby ensuring the safety of maintenance personnel when repairing the car chassis. It should be added that Figure 1 , Figure 2 and Figure 5 As shown, the vertical spacing dimension between the lateral parts of the two L-shaped plates 23 is at its maximum and is larger than the width dimension of the wheels on both sides of the automobile. The vertical spacing dimension between the longitudinal parts of the two L-shaped plates 23 (i.e., a section where the threaded rod 25 is set) is also larger than the width dimension of the wheels on both sides of the automobile. The vertical spacing dimension between the stop block 26 and the slide seat 22 is larger than the diameter dimension of the wheel. Therefore, when the front or rear part of the automobile is placed on the support plate 4, it will not hinder the normal driving of the automobile.

[0029] In this embodiment, a limiting groove 18 is provided on the top of the bottom plate 2 between the first fixed seat 10 and the second fixed seat 11 , and the bottom of the movable seat 15 is slidably installed in the limiting groove 18 to limit the moving direction of the movable seat 15 .

[0030] In this embodiment, a guide rod 28 is fixedly installed in the slide groove 20, and the two slide seats 22 are slidably mounted on the guide rod 28, which guides the sliding direction of the two slide seats 22, thereby ensuring that the two slide seats 22 slide smoothly in the slide groove 20.

[0031] The two front wheels or the two rear wheels of the vehicle can be locked and fixed on the support plate 4 when the front or rear end of the vehicle is driven onto the support plate 4. When the support plate 4 is adjusted to drive the vehicle to tilt, the vehicle can be prevented from sliding or shifting, thereby ensuring the safety of the maintenance personnel when repairing the vehicle chassis. Moreover, by setting the avoidance hole 5, the shielding range of the vehicle chassis by the support plate 4 can be effectively reduced, making it more convenient for the maintenance personnel to repair the vehicle chassis. During the specific operation, the vehicle is driven according to the needs to allow the two front wheels or the two rear wheels (hereinafter referred to as the two wheels) to gradually drive onto the support plate 4 through the slope block 1, and ensure that the two wheels do not press on the baffle plate 7, so that the two wheels stop when they collide with the limit beam 19, and then any one of the first knobs 24 is rotated clockwise, and the first knob 24 drives the bidirectional screw rod 21 to rotate clockwise, so that The two sliding seats 22 drive the corresponding L-shaped plates 23 to move in the direction of approaching each other. When the lateral parts of the two L-shaped plates 23 respectively hit the side where the two wheels are away from each other, stop turning the first knob 24, and then turn the two second knobs 27 clockwise in sequence. The second knob 27 drives the corresponding threaded rod 25 and the stop plate 26 to rotate and gradually approach the wheels. When the two stop plates 26 hit the corresponding wheels respectively, the two wheels of the car are blocked and limited on the support plate 4. Then, by turning the crank 17 clockwise, the crank 17 drives the disc 16, the rotating shaft 14 and the threaded column 13 to rotate clockwise, and the movable seat 15 can be controlled to drive the two connecting rods 9 to move in the direction close to the slope block 1. Then, the two connecting rods 9 can push the support plate 4 to drive the vehicle to gradually tilt upward. When the car is tilted to a suitable angle, stop turning the crank 17, and then pull out the baffle 7 to perform maintenance operations on the car chassis.

[0032] After the inspection is completed, by turning the crank 17 counterclockwise, the movable seat 15 can be controlled to drive the two connecting rods 9 to move away from the slope block 1, so that the support plate 4 can be adjusted back to the horizontal position, and then the two second knobs 27 are rotated counterclockwise in sequence to release the two stop plates 26 from blocking the corresponding wheels, and then any one of the first knobs 24 is rotated counterclockwise, and the two slide seats 22 drive the corresponding L-shaped plates 23 to move away from each other and return to the maximum spacing, and finally the car can be driven down.

Claims

1. A car maintenance tilting device, characterized in that: The invention comprises a slope block (1), a bottom plate (2), a U-shaped beam (3), a support plate (4), an angle adjustment mechanism and a car positioning mechanism, wherein the bottom plate (2) is fixedly mounted on the right bottom of the slope block (1), the U-shaped beam (3) is fixedly mounted on the right top of the slope block (1), the left side of the support plate (4) is rotatably mounted in the U-shaped beam (3), the top of the support plate (4) is provided with an avoidance hole (5), the angle adjustment mechanism is arranged between the bottom plate (2) and the support plate (4), and the angle adjustment mechanism is used to adjust the inclination angle of the support plate (4), and the car positioning mechanism is arranged on the top of the support plate (4), and the car positioning mechanism is used to limit the displacement of the car.

2. The vehicle maintenance tilting device according to claim 1, characterized in that: Support beams (6) are fixedly mounted on the front inner wall and the rear inner wall of the avoidance hole (5), a baffle (7) is placed in the avoidance hole (5), and the bottom front side and the bottom rear side of the baffle (7) are respectively mounted on the corresponding support beams (6).

3. The vehicle maintenance tilting device according to claim 2, characterized in that: The upper surface of the baffle plate (7) is flush with the upper surface of the support plate (4).

4. The vehicle maintenance tilting device according to claim 1, characterized in that: The angle adjustment mechanism comprises a fixed beam (8), two connecting rods (9), a first fixed seat (10), a second fixed seat (11), an axle seat (12), a threaded column (13), a rotating shaft (14), a movable seat (15), a disc (16) and a crank (17); the fixed beam (8) is fixedly mounted on the bottom of the support plate (4); one end of the two connecting rods (9) is rotatably connected to the front end and the rear end of the fixed beam (8) respectively through a pin shaft; the two connecting rods (9) are both inclined; the first fixed seat (10) and the second fixed seat (11) are both fixedly mounted on the top of the base plate (2); and the second fixed seat (11) is located on the right side of the first fixed seat (10). The shaft seat (12) is fixedly mounted on the right side wall of the first fixed seat (10), the left end of the threaded column (13) is rotatably connected to the shaft seat (12), the rotating shaft (14) is rotatably mounted on the second fixed seat (11), the left end of the rotating shaft (14) is fixedly connected to the right end of the threaded column (13), the movable seat (15) is threadedly sleeved on the threaded column (13), the ends of the two connecting rods (9) away from the fixed beam (8) are rotatably connected to the front side wall and the rear side wall of the movable seat (15) through pins, the disc (16) is fixedly mounted on the right end of the rotating shaft (14), and the crank (17) is fixedly mounted on the right side wall of the disc (16).

5. The vehicle maintenance tilting device according to claim 4, characterized in that: The top of the bottom plate (2) is provided with a limiting groove (18) located between the first fixed seat (10) and the second fixed seat (11), and the bottom of the movable seat (15) is slidably mounted in the limiting groove (18).

6. The vehicle maintenance tilting device according to claim 1, characterized in that: The automobile positioning mechanism comprises a limit beam (19), a bidirectional screw rod (21), two slide seats (22), two L-shaped plates (23), two first knobs (24), two threaded rods (25), two stop plates (26) and two second knobs (27); the limit beam (19) is fixedly mounted on the top of the support plate (4) and is located on the right side of the avoidance hole (5); a slide groove (20) is provided on the left side of the limit beam (19); the bidirectional screw rod (21) is rotatably mounted in the slide groove (20); the two slide seats (22) are both threadedly mounted on the bidirectional screw rod (21) and are symmetrically distributed; the left sides of the two slide seats (22) both extend To the outside of the slide groove (20), the two L-shaped plates (23) are respectively fixedly installed on the left side wall of the corresponding slide seat (22) and are symmetrically distributed, both ends of the bidirectional screw rod (21) extend to the outside of the limiting beam (19), the two first knobs (24) are respectively fixedly installed on the two ends of the bidirectional screw rod (21), the two threaded rods (25) are respectively threadedly installed on the side of the corresponding L-shaped plate (23) away from the limiting beam (19), the two stop plates (26) are respectively fixedly installed on the right end of the corresponding threaded rod (25), and the two second knobs (27) are respectively fixedly installed on the left end of the corresponding threaded rod (25).

7. The vehicle maintenance tilting device according to claim 6, characterized in that: A guide rod (28) is fixedly installed in the slide groove (20), and the two slide seats (22) are both slidably sleeved on the guide rod (28).

8. The vehicle maintenance tilting device according to claim 6, characterized in that: The length dimension of the limiting beam (19) and the inner length dimension of the sliding groove (20) are both greater than the width dimension of the supporting plate (4).

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