Telescopic maintenance sliding plate
By designing a telescopic maintenance slide, the problem of separating the folding board from the toolbox was solved, achieving the integration of portability and toolbox, and improving the work efficiency of maintenance personnel and the stability of the board.
Patent Information
- Application Number
- CN202520965556.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-16
- Publication Date
- 2026-02-10
- Estimated Expiration
- 2035-05-16
Smart Images

Figure CN223889992U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of repair skateboard technology, specifically relating to a telescopic repair skateboard. Background Technology
[0002] When repairing a vehicle chassis (primarily for situations where lifting equipment cannot be used), it's necessary for personnel to lie under the chassis to inspect the condition; therefore, a recumbent board is used. A vehicle repair recumbent board is a tool specifically designed for vehicle repair, typically made of metal or plastic, with a flat, sturdy board-like structure. Its main purpose is to allow repair personnel to lie under the vehicle, facilitating chassis inspection, parts replacement, and repair work, while providing comfort and efficiency. Folding recumbent boards can be folded to save storage space and are easy for repair personnel to carry to different repair sites.
[0003] However, existing folding decks are usually not compatible with toolboxes to ensure portability. Therefore, in order to save time and avoid going in and out, maintenance personnel need to direct external personnel to pass maintenance tools to them, which is inconvenient. Utility Model Content
[0004] To address the problems mentioned in the background section, this utility model provides a telescopic maintenance slide, which solves the problem that existing folding slides cannot usually be used in conjunction with toolboxes to ensure portability.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a telescopic maintenance slide plate, comprising an L-shaped plate, a support sleeve 1 fixedly connected to the lower surface of the L-shaped plate, a telescopic support rod inserted inside the support sleeve 1, a long strip plate fixedly connected to one end of the telescopic support rod, the long strip plate being several in number, a connecting shaft movably installed inside the long strip plate, a support sleeve 2 fixedly connected to the lower surface of the long strip plate, a folding support rod inserted inside the support sleeve 2, a limiting seat fixedly connected to one side of the L-shaped plate, a vertical plate slidably installed inside the limiting seat, a support plate fixedly connected to the bottom end of the vertical plate, a fixing seat 1 fixedly connected to one side of the L-shaped plate, a movable plate movably installed inside the fixing seat 1, a locking protrusion fixedly connected to one side of the movable plate, a locking groove opened on one side of the vertical plate, a support shaft movably installed inside the L-shaped plate, and a rectangular plate fixedly connected to the surface of the support shaft.
[0006] Preferably, a toolbox is inserted inside the L-shaped plate, and a handle is fixedly installed on one side of the toolbox.
[0007] Preferably, a second fixing seat is fixedly connected to one side of the L-shaped plate, a rotating shaft is movably installed inside the second fixing seat, a baffle is fixedly connected to the surface of the rotating shaft, and an L-shaped seat is fixedly connected to one side of the toolbox.
[0008] Preferably, a slide rail is fixedly connected to one side of the L-shaped plate, a handle is fixedly connected inside the slide rail, and a protruding rod is fixedly connected to one side of the rectangular plate.
[0009] Preferably, the lower surfaces of the L-shaped plate and the folding support rod are movably equipped with casters.
[0010] Preferably, the movable plate and the vertical plate are symmetrically arranged, and a connecting rod is fixedly connected to one side of the movable plate.
[0011] Compared with the prior art, the beneficial effects of this utility model are:
[0012] This telescopic maintenance slide features a long, narrow plank connected by a connecting shaft. When unfolded, the plank provides a place for personnel to lie down. A folding support rod passes through a second support sleeve, providing stability to the unfolded plank. The telescopic support rod extends within the first support sleeve, allowing for additional length when needed. A rectangular plank can be placed above the extended telescopic support rod and the long plank, further increasing the lying area. Workers can directly access tools from the toolbox. After removing the folding support rod, the long plank can be rolled up and supported by a pallet. The pallet's height is adjustable via a vertical plate, and a movable plate engages with a slot to secure the pallet's height. A handle on the side of the rectangular plank prevents it from opening automatically. Attached Figure Description
[0013] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model, used together with the embodiments of this utility model to explain this utility model, and do not constitute a limitation on this utility model. In the drawings:
[0014] Figure 1 This is a complete structural schematic diagram of the present invention;
[0015] Figure 2 This is a structural diagram of the present invention from a lower perspective;
[0016] Figure 3 This is a top view of the present invention;
[0017] Figure 4 This utility model Figure 2 Enlarged view of point A in the middle;
[0018] Figure 5 This utility model Figure 2 Enlarged view at point B in the middle;
[0019] Figure 6 This utility model Figure 3 Enlarged view at point C;
[0020] Figure 7 This is a diagram of the internal structure of this utility model.
[0021] In the diagram: 1. L-shaped plate; 2. Support sleeve one; 3. Telescopic support rod; 4. Long strip plate; 5. Connecting shaft; 6. Support sleeve two; 7. Folding support rod; 8. Limiting seat; 9. Vertical plate; 10. Support plate; 11. Fixed seat one; 12. Movable plate; 13. Snap-fit protrusion; 14. Snap-fit groove; 15. Support shaft; 16. Rectangular plate; 17. Toolbox; 18. Handle; 19. Fixed seat two; 20. Rotating shaft; 21. Baffle; 22. L-shaped seat; 23. Slide rail; 24. Handle; 25. Protruding rod; 26. Universal wheel; 27. Connecting rod. Detailed Implementation
[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.
[0023] Please see Figure 1-7 This utility model provides the following technical solution: a telescopic maintenance slide, including an L-shaped plate 1, a support sleeve 2 fixedly connected to the lower surface of the L-shaped plate 1, a telescopic support rod 3 inserted inside the support sleeve 2, a long strip plate 4 fixedly connected to one end of the telescopic support rod 3, and several long strip plates 4, a connecting shaft 5 movably installed inside the long strip plate 4, a support sleeve 6 fixedly connected to the lower surface of the long strip plate 4, a folding support rod 7 inserted inside the support sleeve 6, a limiting seat 8 fixedly connected to one side of the L-shaped plate 1, a vertical plate 9 slidably installed inside the limiting seat 8, a support plate 10 fixedly connected to the bottom end of the vertical plate 9, a fixing seat 11 fixedly connected to one side of the L-shaped plate 1, a movable plate 12 movably installed inside the fixing seat 11, a locking protrusion 13 fixedly connected to one side of the movable plate 12, a locking groove 14 opened on one side of the vertical plate 9, a support shaft 15 movably installed inside the L-shaped plate 1, and a rectangular plate 16 fixedly connected to the surface of the support shaft 15.
[0024] In this embodiment, the long strip 4 is movably connected by the connecting shaft 5. When unfolded, the long strip 4 forms a board for people to lie down on. The lower part of the long strip 4 is supported by a folding support rod 7 passing through the support sleeve 2 6, thereby improving the stability of the long strip 4 after it is unfolded. The telescopic support rod 3 can extend and retract within the support sleeve 2, thus extending the distance when needed. The rectangular plate 16 can be placed above the extended telescopic support rod 3 and the long strip 2, thereby increasing the lying range for people. When working, the staff can directly take tools from the toolbox 17. After pulling out the folding support rod 7, the long strip 4 can be rolled up. The rolled-up long strip 4 can be supported by the support plate 10. The height of the support plate 10 can be adjusted by the vertical plate 9. The movable plate 12 can be fixed by the locking protrusion 13 into the locking groove 14. The protrusion 25 on the side of the rectangular plate 16 can be restricted by the handle 18 to prevent it from opening on its own.
[0025] Specifically, a toolbox 17 is inserted inside the L-shaped plate 1. A handle 18 is fixedly installed on one side of the toolbox 17. The toolbox 17 can be easily pulled out to the side through the handle 18, so that tools can be easily taken out even when the rectangular plate 16 is not lowered.
[0026] Specifically, a fixed base 19 is fixedly connected to one side of the L-shaped plate 1. A rotating shaft 20 is movably installed inside the fixed base 19. A baffle 21 is fixedly connected to the surface of the rotating shaft 20. An L-shaped seat 22 is fixedly connected to one side of the toolbox 17. The baffle 21 can rotate through the rotating shaft 20. When the baffle 21 is rotated, it can be inserted into the L-shaped seat 22, so that the stop bar 21 can block the toolbox 17 and prevent the toolbox 17 from sliding out on its own.
[0027] Specifically, a slide rail 23 is fixedly connected to one side of the L-shaped plate 1, and a handle 24 is fixedly connected inside the slide rail 23. A protruding rod 25 is fixedly connected to one side of the rectangular plate 16. The handle 24 can move horizontally through the slide rail 23, so that when one end of the handle 24 slides below the protruding rod 25, it can restrict the rectangular plate 16 and prevent it from opening on its own.
[0028] Specifically, casters 26 are movably installed on the lower surfaces of the L-shaped plate 1 and the folding support rod 7. The casters 26 facilitate the sliding of maintenance personnel by using their limbs, thus improving flexibility.
[0029] Specifically, the movable plate 12 and the vertical plate 9 are symmetrically arranged, and a connecting rod 27 is fixedly connected to one side of the movable plate 12. The connecting rod 27 facilitates the synchronous movement of the symmetrical movable plate 12.
[0030] The working principle or usage process of this utility model is as follows: In use, the long strip 4 is movably connected via the connecting shaft 5, thus unfolding to form a platform for people to lie down on. A folding support rod 7 passes through the support sleeve 2 from below the long strip 4, providing support for the unfolded long strip 4 and improving its stability. The telescopic support rod 3 can extend and retract within the support sleeve 2, allowing for lengthening when needed. The rectangular plate 16 can be placed on the extended telescopic support rod 3 and the long strip 4. Above 2, thereby increasing the range of personnel lying down, and the staff can directly take tools from the toolbox 17 when working. When it is necessary to retract, the folding support rod 7 can be pulled out first, and then the long strip 4 can be rolled up. The rolled long strip 4 can be supported by the support plate 10. The height of the support plate 10 can be adjusted by the vertical plate 9. The movable plate 12 can be inserted into the slot 14 by the protrusion 13 to help fix the height of the support plate 10. The protrusion 25 on the side of the rectangular plate 16 can be restricted by the handle 18 to prevent it from opening by itself. The maintenance personnel can lift the slide plate by the handle 18.
[0031] Finally, it should be noted that the above descriptions are merely preferred embodiments of this utility model and are not intended to limit the utility model. The selection and detailed description of these embodiments in this specification are for the purpose of better explaining the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. A telescopic maintenance slide, comprising an L-shaped slide (1), characterized in that: A support sleeve (2) is fixedly connected to the lower surface of the L-shaped plate (1). A telescopic support rod (3) is inserted inside the support sleeve (2). A long strip plate (4) is fixedly connected to one end of the telescopic support rod (3). There are several long strip plates (4). A connecting shaft (5) is movably installed inside the long strip plate (4). A support sleeve (6) is fixedly connected to the lower surface of the long strip plate (4). A folding support rod (7) is inserted inside the support sleeve (6). A limiting seat (8) is fixedly connected to one side of the L-shaped plate (1). A vertical plate (9) is slidably installed inside the L-shaped plate (1). A support plate (10) is fixedly connected to the bottom end of the vertical plate (9). A fixed seat (11) is fixedly connected to one side of the L-shaped plate (1). A movable plate (12) is movably installed inside the fixed seat (11). A locking protrusion (13) is fixedly connected to one side of the movable plate (12). A locking groove (14) is opened on one side of the vertical plate (9). A support shaft (15) is movably installed inside the L-shaped plate (1). A rectangular plate (16) is fixedly connected to the surface of the support shaft (15).
2. The telescopic maintenance slide plate according to claim 1, characterized in that: A toolbox (17) is inserted inside the L-shaped plate (1), and a handle (18) is fixedly installed on one side of the toolbox (17).
3. The telescopic maintenance slide plate according to claim 2, characterized in that: A fixed base (19) is fixedly connected to one side of the L-shaped plate (1), and a rotating shaft (20) is movably installed inside the fixed base (19). A baffle (21) is fixedly connected to the surface of the rotating shaft (20), and an L-shaped seat (22) is fixedly connected to one side of the toolbox (17).
4. The telescopic maintenance slide plate according to claim 1, characterized in that: A slide rail (23) is fixedly connected to one side of the L-shaped plate (1), and a handle (24) is fixedly connected inside the slide rail (23). A protruding rod (25) is fixedly connected to one side of the rectangular plate (16).
5. The telescopic maintenance slide plate according to claim 1, characterized in that: The lower surfaces of the L-shaped plate (1) and the folding support rod (7) are movably equipped with casters (26).
6. The telescopic maintenance slide plate according to claim 1, characterized in that: The movable plate (12) and the vertical plate (9) are symmetrically arranged, and a connecting rod (27) is fixedly connected to one side of the movable plate (12).