Foldable movable lying plate for automobile maintenance

Abstract

The utility model relates to the technical field of automobile maintenance, and discloses a foldable movable lying plate for automobile maintenance, which comprises an upper lying plate, the left side of the top wall of the upper lying plate is fixedly connected with a mounting plate, and the front and rear ends of the left side of the top wall of the mounting plate are rotatably connected with electric telescopic rods; rotating pieces are fixedly connected to the output ends of the two electric telescopic rods, back plates are fixedly connected to the top walls of the two rotating pieces, the right side of the top wall of the mounting plate is rotationally connected with the right side of the bottom wall of the back plate through a second rotating hinge, a connecting piece is fixedly connected to the left side of the back plate, and a headrest is fixedly connected to the top wall of the connecting piece. And a lower lying plate is arranged on the right side of the upper lying plate. According to the device disclosed by the utility model, the angle of the back plate can be adjusted through the mounting plate by starting the two electric telescopic rods which are rotationally connected and rotating the rotating piece and the rotating hinge II, so that different maintenance requirements can be conveniently adjusted, and the flexibility of the device is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile maintenance, in particular to a foldable movable lying board for automobile maintenance. Background Art

[0002] Car maintenance is the process of maintaining, inspecting and repairing a car, aiming to ensure the normal operation of the car and extend its service life. In order to inspect, maintain and repair the components and systems at the bottom, it is usually necessary to enter the bottom of the car for the purpose of inspection, such as the suspension system, which is an important part connecting the car body and the wheels, including suspension arms, shock absorbers and springs. When repairing the bottom, these parts can be checked for cracks or other damage, and whether they need to be replaced. At this time, it is inconvenient for people to lie down and enter and exit the bottom of the car, so a foldable mobile lying board for car maintenance is needed.

[0003] After searching, the Chinese patent announcement number is: CN217394929U, which discloses a foldable lying car, including a lower body lying board, an upper body lying board, a headrest board, a hinged plate, a first fixing assembly, a second fixing assembly, a lever assembly, and wheels; the lower body lying board is provided with slide grooves on opposite sides, the upper body lying board and the lower body lying board are connected by a connecting plate, the headrest board and the upper body lying board are rotatably connected, and a lever assembly is hinged at the bottom of the headrest board; when it needs to be folded and stored, the right end of the upper body lying board is lifted by the lever assembly, and the upper body lying board is pushed to the right. The upper body lying board is retracted to the top of the lower body lying board through rollers and slide grooves for easy storage; when it is needed, the headrest board is lifted, the hook is disengaged from the hole through the lever assembly, and the upper body lying board is pushed to the left to extend the lying car. Because wheels are installed at the bottom, it is convenient to move and use. However, in actual use, the device supports the upper body through the upper body lying board, but the back height cannot be adjusted well, so that the required working height cannot be achieved well in certain specific situations, thereby affecting the flexibility of the device. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides a foldable movable lying board for automobile maintenance, aiming to improve the problem that the required working height cannot be well reached.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a foldable movable lying board for automobile maintenance, comprising an upper lying board, a mounting plate is fixedly connected to the left side of the top wall of the upper lying board, the front and rear ends of the left side of the top wall of the mounting plate are rotatably connected to electric telescopic rods, the output ends of the two electric telescopic rods are fixedly connected to rotating parts, the top walls of the two rotating parts are fixedly connected to a back plate, the right side of the top wall of the mounting plate is rotatably connected to the right side of the bottom wall of the back plate through a hinge 2, the left side of the back plate is fixedly connected to a connecting part, the top wall of the connecting part is fixedly connected to a headrest, a lower lying board is arranged on the right side of the upper lying board, the front and rear ends of the left side of the bottom wall of the upper lying board and the front and rear ends of the right side of the bottom wall of the lower lying board are rotatably installed with universal wheels, and a folding mechanism is arranged on the front right end of the upper lying board.

[0006] As a further description of the above technical solution:

[0007] The folding mechanism includes two rotating column 1s, and the adjacent sides of the two rotating column 1s are respectively rotatably connected to the right ends of the front and rear sides of the upper lying plate, the outer walls of the two rotating column 1s are fixedly connected to the rotating plates, and the right sides of the inner walls of the two rotating plates are fixedly connected to rotating column 2s, and the left ends of the front and rear sides of the lower lying plate are provided with displacement grooves, and the adjacent ends of the two rotating column 2s are respectively slidably connected to the corresponding displacement grooves, and the right side of the upper lying plate and the left side of the lower lying plate are rotationally connected through a rotating leaf 1.

[0008] As a further description of the above technical solution:

[0009] A control switch is fixedly connected to the middle part of the front side of the upper lying plate, and the control switch is electrically connected to the electric telescopic rod.

[0010] As a further description of the above technical solution:

[0011] The right side of the bottom wall of the upper lying plate and the left side of the bottom wall of the lower lying plate are both fixedly connected with support frames.

[0012] As a further description of the above technical solution:

[0013] A protective shell is arranged on the front side of the control switch, and the left side of the protective shell is rotatably connected to the middle part of the front side of the upper lying plate through a hinge.

[0014] As a further description of the above technical solution:

[0015] A slide groove is provided at the right end of the rear side of the upper lying plate, and a tool box is provided on the left side of the rotating column 1 at the rear side, and the front side of the tool box is slidably connected with the slide groove.

[0016] As a further description of the above technical solution:

[0017] The left ends of the front and rear sides of the upper lying plate are both provided with grooves.

[0018] As a further description of the above technical solution:

[0019] A latex pad is fixedly installed on the right side of the top wall of the upper lying board.

[0020] The utility model has the following beneficial effects:

[0021] 1. In the utility model, by starting the two electric telescopic rods connected by rotation, the rotating member and the second rotating leaf are rotated, so that the angle of the back plate can be adjusted through the mounting plate, thereby facilitating adjustment for different maintenance needs, thereby improving the flexibility of the device.

[0022] 2. In the utility model, by flipping the lower lying plate, the two rotating columns 1 and the rotating page 1 are rotated, and the two rotating columns 2 slide in the sliding groove, so that the lying plate can be folded for the purpose of easy storage, thereby saving space and being easy to carry. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 A three-dimensional diagram of a foldable movable lying board for automobile maintenance proposed by the utility model;

[0024] Figure 2 This is a structural schematic diagram of a back plate of a foldable movable lying plate for automobile maintenance proposed by the utility model;

[0025] Figure 3 The utility model is a schematic diagram of a folding mechanism of a foldable movable lying board for automobile maintenance.

[0026] Legend:

[0027] 1. Upper lying board; 2. Folding mechanism; 201. Rotating column 1; 202. Rotating plate; 203. Rotating column 2; 204. Displacement slot; 205. Turning page 1; 3. Mounting plate; 4. Electric telescopic rod; 5. Rotating part; 6. Back plate; 7. Connecting part; 8. Headrest; 9. Turning page 2; 10. Latex pad; 11. Groove; 12. Universal wheel; 13. Slide; 14. Tool box; 15. Support frame; 16. Control switch; 17. Protective shell; 18. Lower lying board. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] Reference Figure 1 and Figure 2 The utility model provides an embodiment of a foldable movable lying board for automobile maintenance, comprising an upper lying board 1, a mounting plate 3 is fixedly connected to the left side of the top wall of the upper lying board 1, and the front and rear ends of the left side of the top wall of the mounting plate 3 are rotatably connected to an electric telescopic rod 4, the output ends of the two electric telescopic rods 4 are fixedly connected to a rotating member 5, and the top walls of the two rotating members 5 are fixedly connected to a back plate 6, the right side of the top wall of the mounting plate 3 and the right side of the bottom wall of the back plate 6 are rotatably connected through a hinge 9, the left side of the back plate 6 is fixedly connected to a connecting member 7, and the top wall of the connecting member 7 is fixedly connected to a headrest 8, a lower lying board 18 is arranged on the right side of the upper lying board 1, and the front and rear ends of the left side of the bottom wall of the upper lying board 1 and the front and rear ends of the right side of the bottom wall of the lower lying board 18 are rotatably installed with universal wheels 12, a slide groove 13 is opened at the right end of the rear side of the upper lying board 1, and a tool box 14 is arranged on the left side of the rear rotating column 201, and the front side of the tool box 14 is slidably connected to the slide groove 13;

[0030] Specifically, by starting to rotate the two electric telescopic rods 4 connected to the top wall of the mounting plate 3, the rotating member 5 and the back plate 6 are displaced. This design allows maintenance personnel to easily adjust the angle of the back plate 6 according to different maintenance needs, thereby improving the flexibility of the device. The second turning page 9 plays a key limiting role, which ensures the stability of the back plate 6 when adjusting the angle. By rotating the second turning page 9 and the two rotating members 5, the back plate 6 can be rotated to the required angle, making the maintenance work more efficient. By installing multiple universal wheels 12 on the device, maintenance personnel can easily move and turn, thereby greatly improving the convenience of maintenance work. The front side of the tool box 14 is slidably connected to the slide 13, so that the tool box 14 can be easily stored and pulled out, and then it is convenient for maintenance personnel to use.

[0031] Reference Figure 1 and Figure 3 A folding mechanism 2 is provided at the front right end of the upper lying plate 1, and the folding mechanism 2 includes two rotating columns 201, and the adjacent sides of the two rotating columns 201 are respectively rotatably connected to the front and rear right ends of the upper lying plate 1, and the outer walls of the two rotating columns 201 are fixedly connected with rotating plates 202, and the right sides of the inner walls of the two rotating plates 202 are fixedly connected with rotating columns 203. Displacement grooves 204 are provided at the front and rear left ends of the lower lying plate 18, and the adjacent ends of the two rotating columns 203 are respectively slidably connected with the corresponding displacement grooves 204, and the right side of the upper lying plate 1 and the left side of the lower lying plate 18 are rotatably connected through a turning page 205;

[0032] Specifically, by flipping the lower lying plate 18, the two rotating posts 1 201 and the turning page 1 205 can be rotated, and the rotating post 1 201 drives the turning plate 202 to flip, and then drives the turning plate 202 to flip, and the rotating post 203 slides inside the displacement groove 204. During the flipping process of the turning plate 202, the two rotating posts 203 will slide inside the displacement groove 204, and the upper lying plate 1 and the lower lying plate 18 will be folded, so as to achieve the purpose of saving space. The volume of the folded lying plate is reduced, which is convenient for carrying and convenient for users to use in different occasions.

[0033] Reference Figure 1 , Figure 2 and Figure 3 A control switch 16 is fixedly connected to the middle of the front side of the upper lying board 1, and the control switch 16 is electrically connected to the electric telescopic rod 4; a protective shell 17 is provided on the front side of the control switch 16, and the left side of the protective shell 17 is rotatably connected to the middle of the front side of the upper lying board 1 through a hinge; the right side of the bottom wall of the upper lying board 1 and the left side of the bottom wall of the lower lying board 18 are fixedly connected with a support frame 15;

[0034] Specifically, through the control switch 16 electrically connected to the electric telescopic rod 4, the control switch 16 can complete the opening or closing of the device, the protective shell 17 can protect the control switch 16 and prevent accidental touch, and the support frame 15 makes it easy to support the lying board.

[0035] Reference Figure 1 , grooves 11 are provided at the left ends of the front and rear sides of the upper lying board 1; a latex pad 10 is fixedly installed on the right side of the top wall of the upper lying board 1;

[0036] Specifically, the two grooves 11 facilitate the movement of the arms of the maintenance personnel, and the latex pad 10 makes the maintenance personnel more comfortable when working.

[0037] Working principle: When starting to use it, the maintenance personnel lies on the top of the upper lying board 1 and the lower lying board 18, and starts to rotate the two electric telescopic rods 4 connected to the top wall of the mounting plate 3, so that the rotating member 5 and the back plate 6 are displaced. When the back plate 6 is displaced by the turning page 29, the back plate 6 can be adjusted by the rotation of the turning page 29 and the two rotating members 5, so that it is convenient for the operator to adjust the angle of the back plate 6, thereby improving the flexibility of the device. Through the rotation installation of multiple universal wheels 12, it is convenient for the maintenance personnel to move and turn, and by flipping the lower lying board 18, the two rotating columns 201 and the turning page 1 205 are rotated, and then the two rotating columns 1 201 drive the rotating board 202 to flip, and then the two rotating columns 203 slide in the displacement groove 204, so that the upper lying board 1 and the lower lying board 18 are folded, so that the lying board can be folded for the purpose of easy storage, thereby saving space and being easy to carry.

[0038] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A foldable movable lying plate for automobile maintenance, comprising an upper lying plate (1), characterized in that: The left side of the top wall of the upper lying plate (1) is fixedly connected to a mounting plate (3), and the front and rear ends of the left side of the top wall of the mounting plate (3) are both rotatably connected to an electric telescopic rod (4), the output ends of the two electric telescopic rods (4) are both fixedly connected to a rotating member (5), and the top walls of the two rotating members (5) are both fixedly connected to a back plate (6), the right side of the top wall of the mounting plate (3) and the right side of the bottom wall of the back plate (6) are rotatably connected through a hinge (9), the left side of the back plate (6) is fixedly connected to a connecting member (7), and the top wall of the connecting member (7) is fixedly connected to a headrest (8), a lower lying plate (18) is provided on the right side of the upper lying plate (1), and the front and rear ends of the left side of the bottom wall of the upper lying plate (1) and the front and rear ends of the right side of the bottom wall of the lower lying plate (18) are both rotatably installed with universal wheels (12), and a folding mechanism (2) is provided at the front right end of the upper lying plate (1).

2. The foldable movable lying board for automobile maintenance according to claim 1, characterized in that: The folding mechanism (2) comprises two rotating columns (201), the adjacent sides of the two rotating columns (201) are respectively rotatably connected to the right ends of the front and rear sides of the upper lying plate (1), the outer walls of the two rotating columns (201) are fixedly connected to the rotating plates (202), the right sides of the inner walls of the two rotating plates (202) are fixedly connected to rotating columns (203), the front and rear left ends of the lower lying plate (18) are provided with displacement grooves (204), the adjacent ends of the two rotating columns (203) are respectively slidably connected to the corresponding displacement grooves (204), and the right side of the upper lying plate (1) is rotatably connected to the left side of the lower lying plate (18) through a rotating leaf (205).

3. The foldable movable lying board for automobile maintenance according to claim 1, characterized in that: A control switch (16) is fixedly connected to the middle part of the front side of the upper lying board (1), and the control switch (16) is electrically connected to the electric telescopic rod (4).

4. The foldable movable lying board for automobile maintenance according to claim 1, characterized in that: The right side of the bottom wall of the upper lying plate (1) and the left side of the bottom wall of the lower lying plate (18) are both fixedly connected with a support frame (15).

5. The foldable movable lying board for automobile maintenance according to claim 3, characterized in that: A protective shell (17) is provided on the front side of the control switch (16), and the left side of the protective shell (17) is rotatably connected to the middle part of the front side of the upper lying board (1) via a hinge.

6. The foldable movable lying board for automobile maintenance according to claim 2, characterized in that: A slide groove (13) is provided at the right end of the rear side of the upper lying plate (1), and a tool box (14) is provided on the left side of the rear rotating column (201), and the front side of the tool box (14) is slidably connected to the slide groove (13).

7. The foldable movable lying board for automobile maintenance according to claim 1, characterized in that: The upper lying plate (1) is provided with grooves (11) at the left ends of the front and rear sides.

8. The foldable movable lying board for automobile maintenance according to claim 1, characterized in that: A latex pad (10) is fixedly mounted on the right side of the top wall of the upper lying board (1).

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