Automobile maintenance platform
By designing the lifting plate and supporting components, the problem of existing automotive repair platforms being unable to adjust their angles has been solved, enabling localized multi-angle adjustments and improving repair efficiency and quality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2026-01-29
- Publication Date
- 2026-03-10
AI Technical Summary
Existing automotive repair platforms cannot effectively adjust the angle of the car, resulting in inconvenience in repair operations and affecting repair efficiency and quality.
Design an automotive repair platform that, through the setting of lifting plates and supporting components, utilizes the height difference between the two lifting plates and the tilt angle of the lifting plates themselves to achieve multi-angle adjustment of local parts of the car, making it convenient for repair personnel to operate.
The design of the lifting plate and support components allows for the tilting of parts of the car at a clearer and more convenient angle, improving maintenance efficiency and quality.
Smart Images

Figure CN121626879A_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of automobile repair, more particularly, it relates to an automobile repair platform. BACKGROUND
[0002] Automobile repair is a general term for automobile maintenance and repair, which is to find out the fault causes of the automobile through technical means when the automobile fails, and to take certain measures to make it out of fault and restore to a certain performance and safety standard.
[0003] When repairing the automobile, the automobile repair platform is needed to lift the automobile to facilitate the repair from the bottom. However, the existing repair platform can only lift the automobile, and the operator often needs to operate from the bottom to the top when repairing, which is inconvenient for many local repairs. For these inconvenient local operations, the elevated vehicle body can be tilted by controlling the tilt angle, so that the local part to be repaired can be repaired at a more clear and convenient angle by the repair personnel, so as to improve the efficiency and quality of repair. SUMMARY
[0004] In view of the deficiencies in the prior art, the purpose of the present application is to provide an automobile repair platform, which can tilt the automobile at different angles by the height difference between the two lifting plates and the inclination angle of the lifting plate itself, so as to facilitate the repair personnel to repair the local part at a more clear and convenient angle.
[0005] To achieve the above purpose, the present application provides the following technical scheme: an automobile repair platform, comprising a lifting mechanism, the lifting mechanism is provided with two, two lifting mechanisms support the tires on both sides of the automobile and raise the height of the automobile, each lifting mechanism is used to lift the height of two tires on the same side of the automobile, and the lifting height of the four tires of the automobile is controlled separately by two lifting mechanisms;
[0006] The lifting mechanism comprises a containing base, the containing base is arranged in the ground, and the top of the containing base is provided with a containing cavity;
[0007] A lifting plate is arranged above the containing base and can move up and down above the containing base, and the lifting plate is provided with a displacement slot arranged along the length direction of the lifting plate and located near both ends of the lifting plate, respectively;
[0008] A support member is arranged in the displacement slot and is rotationally connected to the lifting plate, one support member is arranged in each displacement slot, each support member corresponds to a tire, and the support member is used to support and limit the corresponding tire rubber, and the rotation axis of the support member on the lifting plate is parallel to the length direction of the lifting plate.
[0009] And lifting components, which are disposed in the receiving cavity and used to push the lifting plate to move up and down. Each lifting plate corresponds to two lifting components, and the two lifting components corresponding to the lifting plate are arranged along the length of the lifting plate.
[0010] The two lifting components corresponding to the same lifting plate control the lifting height independently, and when the two lifting components provide different lifting heights, the lifting plate rotates around a horizontal direction perpendicular to its own length.
[0011] The present invention is further configured such that: the top of the support member is provided with a receiving groove for accommodating the bottom of the tire, and the length direction of the receiving groove is arranged along the length direction of the lifting plate;
[0012] Both ends of the receiving groove are set as inclined surfaces, and the bottom ends of the two inclined surfaces are tilted towards each other.
[0013] The present invention is further configured such that each lifting component corresponds to two swing rods, and the two swing rods are respectively arranged on both sides of the lifting plate;
[0014] The sides of the lifting plate are provided with swing grooves to accommodate the swing rods. The swing rods are rotatably connected to the lifting plate, and the axis of rotation of the swing rods on the lifting plate is set to a horizontal direction perpendicular to the length of the lifting plate. The axes of rotation of the two swing rods corresponding to the same lifting component on the lifting plate are coaxial.
[0015] The invention is further configured such that when the length directions of the lifting plate and the swing rod are both horizontal, the swing rod is completely located within the swing groove and the rotational connection between the swing rod and the lifting plate is located at the middle position in the length direction of the swing rod.
[0016] The present invention is further configured such that: both ends of the swing rod are provided with fixing holes that penetrate the swing rod in a direction parallel to the rotation axis of the swing rod;
[0017] Each fixing hole is equipped with a fixing rod that passes through the fixing hole along its length. When the length of the lifting plate and the swing rod is horizontal, the end of the fixing rod near the lifting plate can be inserted into the lifting plate and threadedly connected to it.
[0018] The present invention is further configured such that: the end of the fixed rod away from the lifting plate is fixedly connected to a torsion part located outside the fixed hole and having a polygonal interface.
[0019] The invention is further configured such that: a plurality of fixing rings are fixedly connected to both sides of the top of the support member, and the fixing rings are used to fix the ropes that fix the tire.
[0020] The present invention is further configured such that: the lifting mechanism includes two cross arms, and the two cross arms are respectively disposed at the bottom of the two swing rods corresponding to the lifting mechanism;
[0021] And a hydraulic cylinder, which is used to push the two cross arms to swing so as to push the corresponding swing rod to move up and down.
[0022] The present invention is further configured such that: the cross arm includes a first cross rod, the top end of the first cross rod is rotatably connected to the swing rod, the bottom end extends into the receiving cavity, and the bottom end of the first cross rod can rotate within the receiving base and slide along the length direction of the receiving base;
[0023] And a second crossbar, which is rotatably connected to the first crossbar near the middle position. The bottom end of the second crossbar extends into the receiving cavity and is rotatably connected to the receiving base. The top end of the second crossbar is connected to the swing rod. The top end of the second crossbar can rotate on the swing rod and can slide along the length direction of the second swing rod.
[0024] The lifting mechanism also includes a lifting rod, the two ends of which are respectively inserted into the rotatable connection between the first cross rod and the second cross rod in two sets of cross arms. The first cross rod and the second cross rod rotate around the axis of the lifting rod.
[0025] The cylinder body of the hydraulic cylinder is hinged within the receiving cavity, and the piston rod is hinged to the lifting rod.
[0026] The present invention is further configured such that: a roller is rotatably connected to the bottom end of the first cross rod and the top end of the second cross rod, each roller corresponds to a rolling seat, the length direction of the rolling seat is parallel to the length direction of the swing rod, the rolling seat is provided with a rolling groove for the roller to roll, and the two rolling seats are respectively set on the swing rod and the receiving base.
[0027] In summary, the present invention has the following advantages over the prior art: the present invention, through the setting of the lifting plate and the support, can make the car tilted at different angles by the height difference between the two lifting plates and the tilt angle of the lifting plate itself, so that the local parts can be repaired by maintenance personnel at a clearer and more convenient angle. Attached Figure Description
[0028] Figure 1 This is a schematic diagram of the overall structure of the embodiment;
[0029] Figure 2 for Figure 1 Enlarged schematic diagram of part A;
[0030] Figure 3 for Figure 1 Enlarged schematic diagram of part B;
[0031] Figure 4 This is a schematic diagram illustrating the rolling seat in an embodiment;
[0032] Figure 5 for Figure 4 Enlarged schematic diagram of part C.
[0033] In the diagram: 1. Receiving base; 11. Receiving cavity; 2. Lifting plate; 21. Clearing groove; 22. Swing groove; 23. Swing rod; 3. Support component; 31. Receiving groove; 4. Lifting assembly; 41. Cross arm; 411. First cross rod; 412. Second cross rod; 413. Roller; 42. Lifting rod; 43. Hydraulic cylinder; 44. Rolling seat; 441. Rolling groove; 10. Lifting mechanism. Detailed Implementation
[0034] To enable those skilled in the art to better understand the technical solutions of the present invention, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings. Based on the embodiments in this application, other similar embodiments obtained by those skilled in the art without creative effort should all fall within the scope of protection of this application. Furthermore, directional terms mentioned in the following embodiments, such as "up," "down," "left," and "right," are only for reference to the directions in the accompanying drawings; therefore, the directional terms used are for illustrative purposes and not for limiting the invention.
[0035] The present invention will be further described below with reference to the accompanying drawings and preferred embodiments.
[0036] Example: An automotive repair platform, see attached document. Figure 1 - Appendix Figure 5The system includes two lifting mechanisms 10, each supporting the tires on both sides of the vehicle and raising the vehicle's height. Each lifting mechanism 10 is used to raise the height of the two tires on the same side of the vehicle, and the lifting height of the four tires is controlled independently by each lifting mechanism 10. Each lifting mechanism 10 includes a receiving base 1, a lifting plate 2, a support member 3, and a lifting assembly 4. The receiving base 1 is disposed in the ground, and its top has a receiving cavity 11. The lifting plate 2 is disposed above the receiving base 1 and can move up and down above it. The lifting plate 2 has clearance grooves 21 arranged along its length and located near both ends of the lifting plate 2. The support member 3... The component 3 is set in the relief groove 21 and rotatably connected to the lifting plate 2. Each relief groove 21 is provided with a support component 3, and each support component 3 corresponds to a tire. The support component 3 is used to support and limit the corresponding tire rubber. The rotation axis of the support component 3 on the lifting plate 2 is parallel to the length direction of the lifting plate 2. The lifting assembly 4 is set in the receiving cavity 11 and is used to push the lifting plate 2 to move up and down. Each lifting plate 2 corresponds to two lifting assemblies 4. The two lifting assemblies 4 corresponding to the lifting plate 2 are arranged along the length direction of the lifting plate 2. The two lifting assemblies 4 corresponding to the same lifting plate 2 control the lifting height independently. When the two lifting assemblies 4 provide different lifting heights, the lifting plate 2 rotates around the horizontal direction perpendicular to its own length direction.
[0037] By setting up the lifting plate 2 and the support 3, the height difference between the two lifting plates 2 and the tilt angle of the lifting plate 2 itself can be used to view the tilt of the car at different angles, making it easier for maintenance personnel to repair parts of the car at a clearer and more convenient angle.
[0038] Specifically, the top of the support member 3 is provided with a receiving groove 31 for accommodating the bottom of the tire. The length direction of the receiving groove 31 is set along the length direction of the lifting plate 2. Both ends of the receiving groove 31 are set as inclined surfaces, and the bottom ends of the two inclined surfaces are inclined towards each other.
[0039] The inclusion groove 31 and the two inclined surfaces make it easy to insert the bottom of the car's tires into the inclusion groove 31, making it less likely for the car to move during tilting.
[0040] Specifically, several fixing rings are fixedly connected to both sides of the top of the support member 3. These fixing rings are used to secure the cables that hold the tire in place. The fixing rings facilitate securing the tire to the support member 3 with the cables, preventing the tire from moving on the support member 3 when the vehicle is tilted.
[0041] Specifically, each lifting component 4 corresponds to two swing rods 23, and the two swing rods 23 are respectively set on both sides of the lifting plate 2; the side of the lifting plate 2 is provided with a swing groove 22 for accommodating the swing rods 23 at the position corresponding to the swing rods 23. The swing rods 23 are rotatably connected to the lifting plate 2, and the rotation axis of the swing rods 23 on the lifting plate 2 is set to the horizontal direction perpendicular to the length direction of the lifting plate 2. The rotation axes of the two swing rods 23 corresponding to the same lifting component 4 are coaxial on the lifting plate 2.
[0042] By setting the swing arm 23, when the lifting plate 2 needs to tilt, it is only necessary to control the lifting mechanism to lift the swing arm 23 to different heights, so that the lifting plate 2 can tilt at different angles by rotating between the swing arm 23 and the lifting plate 2.
[0043] Specifically, when the length of the lifting plate 2 and the swing rod 23 are both horizontal, the swing rod 23 is completely located within the swing groove 22 and the rotational connection between the swing rod 23 and the lifting plate 2 is located at the middle position in the length of the swing rod 23.
[0044] Specifically, the swing rod 23 has fixing holes at both ends that pass through the swing rod 23 in a direction parallel to the rotation axis of the swing rod 23; each fixing hole has a fixing rod that passes through the fixing hole in a direction along the length of the fixing hole. When the length of the lifting plate 2 and the swing rod 23 is horizontal, the end of the fixing rod near the lifting plate 2 can be inserted into the lifting plate 2 and threadedly connected to the lifting plate 2.
[0045] By setting the fixing rod, when the lifting plate 2 does not need to be tilted, the swing rod 23 can be fixed on the lifting plate 2 to prevent relative rotation between the swing rod 23 and the lifting plate 2, thereby ensuring the horizontal state of the lifting plate 2.
[0046] Specifically, the end of the fixed rod away from the lifting plate 2 is fixedly connected to a torsion part located outside the fixed hole and with a polygonal interface.
[0047] Specifically, the lifting mechanism includes a cross arm 41 and a hydraulic cylinder 43. There are two cross arms 41, which are respectively located at the bottom of the two swing rods 23 corresponding to the lifting mechanism. The hydraulic cylinder 43 is used to push the two cross arms 41 to swing so as to push the corresponding swing rods 23 to move up and down.
[0048] Specifically, the cross arm 41 includes a first cross rod 411 and a second cross rod 412. The top end of the first cross rod 411 is rotatably connected to the swing rod 23, and the bottom end extends into the receiving cavity 11. The bottom end of the first cross rod 411 can rotate within the receiving base 1 and slide along the length of the receiving base 1. The second cross rod 412 is rotatably connected to the first cross arm 41 near the middle. The bottom end of the second cross rod 412 extends into the receiving cavity 11 and is rotatably connected to the receiving base 1. One top end of the cross rod 412 is connected to the swing rod 23. The top end of the second cross rod 412 can rotate on the swing rod 23 and slide along the length of the second swing rod 23. The lifting mechanism also includes a lifting rod 42. The two ends of the lifting rod 42 are respectively inserted into the rotational connection between the first cross rod 411 and the second cross rod 412 in the two sets of cross arms 41. The first cross rod 411 and the second cross rod 412 rotate around the axis of the lifting rod 42. The cylinder body of the hydraulic cylinder 43 is hinged in the receiving cavity 11 and the piston rod is hinged on the lifting rod 42.
[0049] Specifically, rollers 413 are rotatably connected to the bottom end of the first cross rod 411 and the top end of the second cross rod 412. Each roller 413 corresponds to a rolling seat 44. The length direction of the rolling seat 44 is parallel to the length direction of the swing rod 23. A rolling groove 441 for the rollers 413 to roll is provided in the rolling seat 44. The two rolling seats 44 are respectively set on the swing rod 23 and the receiving base 1.
[0050] The above description is merely a preferred embodiment of the present invention. The scope of protection of the present invention is not limited to the above embodiments. All technical solutions falling within the scope of the present invention's concept are within the scope of protection of the present invention. It should be noted that for those skilled in the art, any improvements and modifications made without departing from the principles of the present invention should also be considered within the scope of protection of the present invention.
Claims
1. An automotive service platform, characterized by: The application relates to a lifting mechanism (10) which is provided with two lifting mechanisms (10) for supporting tires on both sides of a vehicle and increasing the height of the vehicle, each lifting mechanism (10) being used for lifting the height of two tires on the same side of the vehicle, and the lifting heights of the four tires of the vehicle being controlled independently by the two lifting mechanisms (10). The lifting mechanism (10) comprises a containing base (1) arranged in the ground, and a containing cavity (11) arranged on the top of the containing base (1). A lifting plate (2) is arranged above the containing base (1) and can move up and down above the containing base (1), and a displacement slot (21) is arranged on the lifting plate (2) along the length direction of the lifting plate (2) and is located close to both ends of the lifting plate (2). A supporting piece (3) is arranged in the displacement slot (21) and is rotationally connected to the lifting plate (2), one supporting piece (3) is arranged in each displacement slot (21), each supporting piece (3) corresponds to one tire, the supporting piece (3) is used for supporting and limiting the corresponding tire rubber, and the rotation axis of the supporting piece (3) on the lifting plate (2) is parallel to the length direction of the lifting plate (2). A jacking assembly (4) is arranged in the containing cavity (11) and is used for pushing the lifting plate (2) to move up and down, each lifting plate (2) corresponds to two jacking assemblies (4), and the two jacking assemblies (4) corresponding to the lifting plate (2) are arranged along the length direction of the lifting plate (2). The two jacking assemblies (4) corresponding to the same lifting plate (2) independently control the jacking height, and when the two jacking assemblies (4) provide different jacking heights, the lifting plate (2) rotates around a horizontal direction perpendicular to the length direction of the lifting plate (2).
2. The vehicle service platform of claim 1, wherein: The top of the supporting piece (3) is provided with a containing slot (31) for containing the bottom of the tire, and the length direction of the containing slot (31) is arranged along the length direction of the lifting plate (2). The two ends of the containing slot (31) are both arranged as inclined surfaces, and the bottom ends of the two inclined surfaces are arranged to be inclined towards each other.
3. The vehicle service platform of claim 2, wherein: Each jacking assembly (4) corresponds to two swing rods (23), and the two swing rods (23) are arranged on both sides of the lifting plate (2). The side edges of the lifting plate (2) correspond to the positions of the swing rods (23) and are provided with swing slots (22) for containing the swing rods (23), the swing rods (23) are rotationally connected to the lifting plate (2), the rotation axis of the swing rod (23) on the lifting plate (2) is arranged as a horizontal direction perpendicular to the length direction of the lifting plate (2), and the rotation axes of the two swing rods (23) corresponding to the same jacking assembly (4) on the lifting plate (2) are coaxial.
4. The vehicle service platform of claim 3, wherein: When the length directions of the lifting plate (2) and the swing rod (23) are both horizontal, the swing rod (23) is completely located in the swing slot (22), and the rotation connection position of the swing rod (23) and the lifting plate (2) is arranged at the middle position of the length direction of the swing rod (23).
5. The vehicle service platform of claim 4, wherein: The two ends of the swing rod (23) are provided with fixing holes penetrating through the swing rod (23) along the direction parallel to the rotation axis of the swing rod (23). Each fixing hole is provided with a fixing rod penetrating through the fixing hole along the length direction of the fixing hole, when the length direction of the lifting plate (2) and the swing rod (23) is horizontal, the end of the fixing rod close to the lifting plate (2) can be inserted into the lifting plate (2) and be screwed with the lifting plate (2).
6. The vehicle service platform of claim 5, wherein: The end of the fixing rod away from the lifting plate (2) is fixedly connected with a torsion part located outside the fixing hole and having a polygonal interface.
7. The vehicle service platform of claim 6, wherein: The top of the support (3) is fixedly connected with a plurality of fixing rings for fixing the ropes of the fixed tires.
8. The vehicle service platform of claim 7, wherein: The jacking mechanism comprises cross arms (41), two cross arms (41) are arranged at the bottom of the two swing rods (23) corresponding to the jacking mechanism respectively; And a hydraulic cylinder (43) for driving the two cross arms (41) to swing to drive the corresponding swing rods (23) to move up and down.
9. The vehicle service platform of claim 8, wherein: The cross arm (41) comprises a first cross rod (411), the top end of the first cross rod (411) is rotatably connected with the swing rod (23), the bottom end of the first cross rod (411) extends into the accommodating cavity (11), and the bottom end of the first cross rod (411) can rotate in the accommodating base (1) and slide along the length direction of the accommodating base (1); And a second cross rod (412), the second cross rod (412) is rotatably connected with the first cross arm (41) at a position close to the middle, the bottom end of the second cross rod (412) extends into the accommodating cavity (11) and is rotatably connected with the accommodating base (1), and the top end of the second cross rod (412) is connected with the swing rod (23), the top end of the second cross rod (412) can rotate on the swing rod (23) and slide along the length direction of the second swing rod (23); The jacking mechanism further comprises a jacking rod (42), the two ends of the jacking rod (42) are respectively inserted into the rotatable connection positions of the first cross rod (411) and the second cross rod (412) of the two groups of cross arms (41), and the first cross rod (411) and the second cross rod (412) rotate around the axis of the jacking rod (42). The cylinder body of the hydraulic cylinder (43) is hinged in the accommodating cavity (11), and the piston rod is hinged on the jacking rod (42).
10. The vehicle service platform of claim 9, wherein: The bottom end of the first cross rod (411) and the top end of the second cross rod (412) are rotatably connected with rollers (413), each roller (413) corresponds to a rolling seat (44), the length direction of the rolling seat (44) is parallel to the length direction of the swing rod (23), the rolling seat (44) is provided with a rolling groove (441) for the roller (413) to roll, and the two rolling seats (44) are arranged on the swing rod (23) and the accommodating base (1) respectively.