Automobile chassis maintenance auxiliary tool and vehicle

Abstract

The invention provides an automobile chassis maintenance auxiliary tool which comprises a bottom plate, a positioning groove is formed in the upper end face of the bottom plate, a bearing is fixedly connected to the interior of the positioning groove, a supporting column is fixedly connected to the inner ring of the bearing, the lying plate is fixedly connected to the upper end of the supporting column, and a plurality of limiting grooves are formed in the upper end face of the bottom plate. An air cylinder is arranged in the limiting groove, a through hole is formed in the inner bottom wall of the limiting groove, and a piston rod of the air cylinder penetrates through the through hole from top to bottom and is fixedly connected with an anti-skid plate. The problems that an existing automobile chassis maintenance auxiliary tool is poor in stability, the angle of a lying plate cannot be adjusted, and the maintenance efficiency of workers is reduced are solved.

Description

Technical Field

[0001] The present invention relates to the technical field of automobile repair equipment, and in particular to an automobile chassis repair auxiliary tool and a vehicle. Background Art

[0002] Cars are a frequently used means of transportation in people's lives. During car maintenance, the chassis of the car often needs to be maintained and repaired. The maintenance workers need to lie on their backs on the ground to check the chassis of the car. The dirty, cold, wet and poor environment seriously affects the maintenance efficiency of the maintenance workers. In order to solve this problem, auto repair lying carts are launched on the market, which enable maintenance workers to lie on their backs on the auto repair lying carts during maintenance to avoid the environment affecting the maintenance efficiency.

[0003] The Chinese patent with the announcement number CN218202082U discloses an auxiliary tool for automobile chassis maintenance, including a bottom plate, which provides a support part for the auxiliary tool, and a fixed plate is movably provided on both sides of the top; a lying plate, both sides of which are fixedly connected to the fixed plate, and the lying plate and the fixed plate are integrally provided; a cylinder body, which is embedded inside the four sides of the bottom plate; a piston rod, which is movably installed inside the cylinder body; a support plate, which is fixedly installed on one end of the surface of the lying plate. However, the auxiliary tool for automobile chassis maintenance in the above patent has poor stability, and is prone to shaking back and forth during maintenance. It is also inconvenient to adjust the angle of the lying plate, which reduces the maintenance efficiency of the staff. Therefore, we propose an auxiliary tool for automobile chassis maintenance to solve the above problems. Therefore, it is necessary to invent a new auxiliary tool for automobile chassis maintenance to solve the above problems. Summary of the invention

[0004] The purpose of the present invention is to provide a new type of automobile chassis maintenance auxiliary tool and vehicle, so as to solve the problems in the existing patents that the automobile chassis maintenance auxiliary tool has poor stability, the angle of the lying plate cannot be adjusted, and the maintenance efficiency of the staff is reduced.

[0005] The technical solution adopted by the present invention to solve its technical problem is:

[0006] An auxiliary tool for automobile chassis inspection and repair, a base plate, including a lying plate, a positioning groove is provided on the upper end surface of the base plate, a bearing is fixedly connected inside the positioning groove, a support column is fixedly connected to the inner ring of the bearing, and the upper end of the support column is fixedly connected to the lying plate, a plurality of limit grooves are provided on the upper end surface of the base plate, a cylinder is arranged inside the limit groove, a through hole is provided on the inner bottom wall of the limit groove, a piston rod of the cylinder passes through the through hole from top to bottom and is fixedly connected to an anti-skid plate.

[0007] Preferably, in combination with the above solution, a support plate is fixedly connected to the lower end of the lying board, and the support plate is fixedly connected to the upper end of the support column.

[0008] Preferably, in combination with the above solution, a protective pad is provided on the upper surface of the lying board.

[0009] Preferably, in combination with the above solution, a controller is installed on one side of the lying board.

[0010] Preferably, in combination with the above solution, the limiting grooves are symmetrically arranged in two groups with the positioning groove as the center, and the limiting grooves are arranged at intervals along the length direction of the bottom plate.

[0011] Preferably, in combination with the above solution, a pillow board is fixedly connected to one side of the lying board.

[0012] Preferably, in combination with the above solution, a symmetrical slide groove is provided on the upper surface of the pillow plate along the length direction, a slider is slidably connected in the slide groove, and a transparent protective mask is fixedly connected to the slider.

[0013] Preferably, in combination with the above solution, a mounting groove is provided on the bottom plate, and a storage battery is arranged in the mounting groove.

[0014] Preferably, in combination with the above solution, tool boxes are fixedly connected to both sides of the lying board, and the tool boxes are provided with classification racks.

[0015] Preferably, in combination with the above solution, a universal wheel assembly is fixedly connected to the lower end of the base plate, and the universal wheel assembly includes a support seat fixed to the lower end of the base plate, and the lower end of the support seat is provided with a universal wheel.

[0016] The beneficial effects of the present invention are as follows: the present invention is an auxiliary tool for automobile chassis maintenance. The staff can use the cylinder to push the anti-slip plate down to make it contact with the ground, thereby increasing the stability of the auxiliary tool and facilitating the staff to adjust the height of the lying board; the cooperation of the bearings, support columns and support plates can make the lying board rotate, facilitating the staff to adjust the angle of the lying board and improving the work efficiency of the staff; the cooperation of the slide groove and the transparent protective mask can protect the face of the staff and increase the safety of the staff's maintenance.

[0017] The present invention will be described in more detail below with reference to the accompanying drawings and embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a diagram of an automobile chassis maintenance auxiliary tool according to the present invention.

[0019] Figure 2 This is a structural diagram of an auxiliary tool for repairing an automobile chassis according to the present invention in another direction.

[0020] Figure 3 The present invention is a cross-sectional view of an auxiliary tool for repairing an automobile chassis.

[0021] Figure 4 It is a top view of the bottom plate of the present invention.

[0022] Among them, in the figure: 1, bottom plate; 2, positioning groove; 3, bearing; 4, support column; 5, support plate; 6, lying plate; 7, protective pad; 8, limit groove; 9, through hole; 10, cylinder; 11, anti-skid plate; 12, support seat; 13, universal wheel; 14, protective groove; 15, battery; 16, pillow plate; 17, slide groove; 18, slider; 19, transparent protective mask; 20, tool box; 21, classification rack; 22, controller. DETAILED DESCRIPTION

[0023] like Figures 1 to 3 An automobile chassis maintenance auxiliary tool shown in the figure comprises a base plate 1, including a lying plate 6, a positioning groove 2 is provided on the upper end surface of the base plate 1, a bearing 3 is fixedly connected inside the positioning groove 2, a support column 4 is fixedly connected to the inner ring of the bearing 3, and the support column 4 is a cylindrical structure, the upper end of the support column 4 is fixedly connected to the lying plate 6, the middle part of the lying plate 6 is fixed to the upper end of the support column 4 to ensure stability, a plurality of limiting grooves 8 are provided on the upper end surface of the base plate 1, a cylinder 10 is arranged inside the limiting groove 8, a through hole 9 is provided on the inner bottom wall of the limiting groove 8, a piston rod of the cylinder 10 passes through the through hole 9 from top to bottom and is fixedly connected to an anti-skid plate 11, and the anti-skid plate 11 is an oblong structure or a rectangular structure to ensure that the contact area with the ground is large enough.

[0024] In order to facilitate fixing the lying board 6 on the supporting column 4 , the lower end of the lying board 6 is fixedly connected with the supporting board 5 , and the supporting board 5 is fixedly connected with the upper end of the supporting column 4 .

[0025] In order to protect the body of the worker during maintenance, a protective pad 7 made of soft material is provided on the upper surface of the lying board 6 .

[0026] In order to facilitate the control of the lifting and lowering of the cylinder 10 , a controller 22 is installed on one side of the lying plate 6 , and the controller 22 is electrically connected to the cylinder 10 and the battery 15 .

[0027] In order to ensure a more stable support, two groups of the limiting grooves 8 are symmetrically arranged with the positioning groove 2 as the center, and the limiting grooves 8 are arranged at intervals along the length direction of the bottom plate 1.

[0028] In order to facilitate the head support of the staff, a pillow board 16 is fixedly connected to one side of the lying board 6.

[0029] In order to facilitate the sliding of the mask and protect the head of the worker, a symmetrical slide groove 17 is provided on the upper surface of the pillow plate 16 along the length direction, a slider 18 is slidably connected in the slide groove 17, and a transparent protective mask 19 is fixedly connected to the slider 18. This structure can protect the face of the worker and increase the safety of the worker's maintenance.

[0030] In order to facilitate the placement of the battery, a mounting groove 14 is provided on the bottom plate 1 , and a battery 15 is arranged in the mounting groove 14 .

[0031] In order to facilitate the staff to take and place different maintenance tools, tool boxes 20 are fixedly connected to both sides of the lying plate 6, and the tool boxes 20 are provided with classification racks 21. This structure facilitates the staff to classify and place the maintenance tools, and further facilitates the taking of the tools.

[0032] In order to facilitate the movement of the auxiliary tool, a universal wheel assembly is fixedly connected to the lower end of the base plate 1. The universal wheel assembly includes a support seat 12 fixed to the lower end of the base plate 1, and a universal wheel 13 is provided at the lower end of the support seat 12.

[0033] Method of use of the present invention:

[0034] When the chassis of the automobile needs to be inspected, the auxiliary tool can be pushed under the automobile after the automobile is raised. The operator lies on the lying plate 6 and moves the auxiliary tool to a suitable position by pushing the ground with his feet. Then, the piston rod of the cylinder 10 is controlled by the controller 22 to drive the anti-slip plate 11 to move downward until the anti-slip plate 11 contacts the ground. At this time, the entire auxiliary tool cannot move forward, backward, left, right, or right on the ground, thereby increasing stability. When the staff needs to rotate the body, they only need to push the ground to one side with their feet to drive the lying plate 6 and the support column 4 to rotate, so that the staff can adjust the rotation angle of the body conveniently.

[0035] In the description of the present invention, it should be understood that the terms such as "center", "longitudinal", "lateral", "vertical", "horizontal", "up", "down", "front", "back", "left", "right", "bottom", "inside", "outside", "top", "one end", "one side", "two ends", "both sides" and the like indicate the orientation or position relationship based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present invention. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present invention, unless otherwise specified, "multiple" means two or more.

[0036] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0037] The present invention is described above by way of example in conjunction with the accompanying drawings. It is obvious that the specific implementation of the present invention is not limited to the above-mentioned method. As long as various improvements made by adopting the method concept and technical solution of the present invention, or directly applied to other occasions, they all fall within the protection scope of the present invention.

Claims

1. An auxiliary tool for automobile chassis maintenance, a bottom plate (1), including a lying plate (6), characterized in that: The upper end surface of the base plate (1) is provided with a positioning groove (2), a bearing (3) is fixedly connected inside the positioning groove (2), the inner ring of the bearing (3) is fixedly connected to a support column (4), the upper end of the support column (4) is fixedly connected to a lying plate (6), the upper end surface of the base plate (1) is provided with a plurality of limiting grooves (8), a cylinder (10) is arranged inside the limiting groove (8), a through hole (9) is provided on the inner bottom wall of the limiting groove (8), and a piston rod of the cylinder (10) passes through the through hole (9) from top to bottom and is fixedly connected to an anti-slip plate (11).

2. The automobile chassis maintenance auxiliary tool according to claim 1 is characterized in that: The lower end of the lying board (6) is fixedly connected to a support board (5), and the support board (5) is fixedly connected to the upper end of the support column (4).

3. The automobile chassis maintenance auxiliary tool according to claim 1, characterized in that: A protective pad (7) is provided on the upper surface of the lying board (6).

4. The automobile chassis maintenance auxiliary tool according to claim 1 is characterized in that: A controller (22) is installed on one side of the lying board (6).

5. The automobile chassis maintenance auxiliary tool according to claim 1, characterized in that: The limiting grooves (8) are symmetrically arranged in two groups with the positioning groove (2) as the center, and the limiting grooves (8) are arranged at intervals along the length direction of the bottom plate (1).

6. The automobile chassis maintenance auxiliary tool according to claim 1, characterized in that: A pillow board (16) is fixedly connected to one side of the lying board (6).

7. The automobile chassis maintenance auxiliary tool according to claim 6, characterized in that: A symmetrical slide groove (17) is provided on the upper surface of the pillow plate (16) along the length direction, a slider (18) is slidably connected in the slide groove (17), and a transparent protective mask (19) is fixedly connected to the slider (18).

8. The automobile chassis maintenance auxiliary tool according to claim 1, characterized in that: The bottom plate (1) is provided with a mounting groove (14), and a storage battery (15) is arranged in the mounting groove (14).

9. The automobile chassis maintenance auxiliary tool according to claim 1, characterized in that: Tool boxes (20) are fixedly connected to both sides of the lying board (6), and classification racks (21) are provided in the tool boxes (20).

10. The automobile chassis maintenance auxiliary tool according to claim 1, characterized in that: The lower end of the base plate (1) is fixedly connected to a universal wheel assembly, the universal wheel assembly comprising a support seat (12) fixed to the lower end of the base plate (1), and the lower end of the support seat (12) is provided with a universal wheel (13).

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