Tool car convenient to disassemble and assemble
By using the insertion and engagement of the plug and slider and the elastic mechanism, combined with the threaded rod drive, the problems of complex disassembly and angle adjustment of the tool cart storage box are solved, achieving the effect of quick disassembly and flexible adjustment.
Patent Information
- Application Number
- CN202520163617.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-23
- Publication Date
- 2026-02-03
- Estimated Expiration
- 2035-01-23
AI Technical Summary
The existing storage box fixing method of automotive repair tool carts is cumbersome and lacks flexibility, making it difficult to quickly disassemble and adjust.
It adopts the plug-in cooperation of the plug rod and the slider and the elastic mechanism, combined with the screw rod to drive the angle adjustment of the storage box, so as to realize the quick disassembly and assembly and angle adjustment of the storage box.
It enables quick assembly and disassembly of storage boxes and flexible angle adjustment, improving operational efficiency and making it suitable for scenarios requiring frequent replacement or adjustment.
Smart Images

Figure CN223863749U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of tool cart technology, and in particular to a tool cart that is easy to disassemble and assemble. Background Technology
[0002] An automotive repair tool cart is a portable tool cart used to carry tools and equipment during automotive repair work; it typically has multiple storage compartments.
[0003] In the existing technology, the storage boxes on tool carts are mostly installed by fixing with screws or welding. Although this fixing method is structurally stable, it also has obvious limitations: First, screw connection requires tools to disassemble and assemble, which is cumbersome and time-consuming; second, although welding is strong, it is difficult to adjust or replace once installed, lacking flexibility. Therefore, it is necessary to propose a tool cart that is easy to disassemble and assemble to address the above problems. Utility Model Content
[0004] The purpose of this utility model is to address the shortcomings of existing technologies by proposing a tool cart that is easy to disassemble and assemble.
[0005] To achieve the above objectives, the present invention adopts the following technical solution:
[0006] A tool cart that is easy to disassemble and assemble includes a base plate. Two sets of side plates are fixedly connected to the upper end of the base plate, and each end face has a slot. Multiple storage boxes are arranged between the two sets of side plates. A slider is inserted into the slot. A sliding plate is fixedly connected to the outer wall of the slider. The storage box is rotatably connected to the two sets of sliding plates. Multiple sets of insert rods are slidably connected to the outer walls of the two sets of side plates. The multiple sets of insert rods form pairs. Each pair of insert rods passes through the slot and is inserted into the slider. A fixing plate is slidably connected to the outer wall of the side plate. Each pair of insert rods is fixedly connected to the outer wall of the fixing plate corresponding to its position. Multiple sets of limiting rods are fixedly connected to the outer wall of the side plate. The multiple sets of fixing plates slide on the outer walls of the multiple sets of limiting rods. An elastic mechanism is installed on the outer wall of the limiting rods to drive the insert rods to be tightly inserted into the slider.
[0007] Preferably, the elastic mechanism includes a limiting block fixedly connected to the end of the limiting rod, a spring sleeved on the outer wall of the limiting rod, one end of the spring being fixedly connected to the outer wall of the side plate, and the other end of the spring being fixedly connected to the outer wall of the fixing plate.
[0008] Preferably, the radius of the limiting block is larger than the radius of the limiting rod, and the inner wall of the slot and the outer wall of the slider are both T-shaped.
[0009] Preferably, the outer wall of the slide plate on one side is provided with a groove, and a threaded rod is rotatably connected to the bottom of the groove. A movable plate is threadedly connected to the threaded section of the threaded rod.
[0010] Preferably, the outer wall of the movable plate is L-shaped, and both outer walls are in close contact with the inner wall of the slide groove. A connecting rod is rotatably connected to the end of the movable plate, and the other end of the connecting rod is rotatably connected to the outer wall of the storage box.
[0011] Preferably, the outer wall of the skateboard is rotatably connected to a rotating block, the rotating block is coaxially fixedly connected to the threaded rod, and multiple sets of universal wheels are installed at the lower end of the base plate.
[0012] This utility model has the following beneficial effects:
[0013] 1. This utility model achieves quick disassembly and assembly of the storage box through the plug-in cooperation of the plug rod and the slider and the automatic locking function of the elastic mechanism. Operators do not need to use additional tools. They can simply pull the fixing plate to complete the disassembly or assembly of the storage box, which improves the efficiency of disassembly and assembly. Compared with the traditional tool cart that uses screw fixing or welding, it overcomes the problems of complicated disassembly, time and labor consumption. It is suitable for scenarios that require frequent replacement or adjustment of storage boxes.
[0014] 2. This utility model drives the threaded rod to rotate by rotating the rotating block, which in turn moves the moving plate along the slide groove. Then, through the connecting rod, it pushes the storage box to rotate around the hinge point of the sliding plate, so as to achieve precise adjustment of the tilt angle of the storage box. This allows users to flexibly adjust the angle of the storage box according to actual needs, making it convenient to store and retrieve tools. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the tool cart that is easy to disassemble and assemble according to this utility model;
[0016] Figure 2 for Figure 1 Schematic diagram of components such as the fixed plate, slider, and slide plate.
[0017] Figure 3 for Figure 2 Enlarged schematic diagram of the structure at point A in the middle.
[0018] In the diagram: 1. Base plate; 2. Casters; 3. Side plate; 4. Slot; 5. Storage box; 6. Slider; 7. Slide plate; 8. Fixed plate; 9. Limiting block; 10. Limiting rod; 11. Spring; 12. Insert rod; 13. Slide groove; 14. Threaded rod; 15. Moving plate; 16. Connecting rod; 17. Rotating block. Detailed Implementation
[0019] 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.
[0020] Reference Figure 1-3 The tool cart, which is easy to disassemble and assemble, includes a base plate 1. Two sets of side plates 3 are fixedly connected to the upper end of the base plate 1, and each end face is provided with a slot 4. Multiple storage boxes 5 are arranged between the two sets of side plates 3. A slider 6 is inserted into the slot 4. A sliding plate 7 is fixedly connected to the outer wall of the slider 6. The storage box 5 is rotatably connected to the two sets of sliding plates 7. Multiple sets of insert rods 12 are slidably connected to the outer wall of the two sets of side plates 3. The multiple sets of insert rods 12 form a pair. Each pair of insert rods 12 passes through the slot 4 and is inserted into the slider 6. A fixing plate 8 is slidably connected to the outer wall of the side plate 3. Each pair of insert rods 12 is fixedly connected to the outer wall of the fixing plate 8 corresponding to its position. Multiple sets of limiting rods 10 are fixedly connected to the outer wall of the side plate 3. The multiple sets of fixing plates 8 slide on the outer wall of the multiple sets of limiting rods 10. An elastic mechanism is installed on the outer wall of the limiting rods 10 to drive the insert rods 12 to be tightly inserted into the slider 6.
[0021] Specifically, this device achieves quick assembly and disassembly of the storage box 5 by connecting the plug rod 12 and the slider 6 together with the elastic mechanism, without the need for additional tools, thus improving assembly and disassembly efficiency.
[0022] The elastic mechanism includes a limiting block 9 fixedly connected to the end of the limiting rod 10. A spring 11 is sleeved on the outer wall of the limiting rod 10. One end of the spring 11 is fixedly connected to the outer wall of the side plate 3, and the other end of the spring 11 is fixedly connected to the outer wall of the fixing plate 8.
[0023] Specifically, the spring 11, as a driving element, has a simple structure and high reliability. The elastic force of the spring 11 can automatically push the insertion rod 12 into the slider 6, ensuring a stable connection. At the same time, the user only needs to overcome the elastic force of the spring 11 to easily disassemble, making the operation convenient. In addition, the design of the limiting block 9 prevents the fixing plate 8 from disengaging from the limiting rod 10.
[0024] The radius of the limiting block 9 is larger than the radius of the limiting rod 10, and the inner wall of the slot 4 and the outer wall of the slider 6 are both T-shaped.
[0025] Specifically, the T-shaped design of the slot 4 and the slider 6 not only improves the stability of the connection, but also restricts the movement direction of the slider 6, preventing it from wobbling within the slot 4.
[0026] The outer wall of the slide plate 7 on one side is provided with a slide groove 13. A threaded rod 14 is rotatably connected to the bottom of the slide groove 13. A movable plate 15 is threadedly connected to the threaded section of the threaded rod 14. The outer wall of the movable plate 15 is L-shaped, and both outer walls are in close contact with the inner wall of the slide groove 13. A connecting rod 16 is rotatably connected to the end of the movable plate 15. The other end of the connecting rod 16 is rotatably connected to the outer wall of the storage box 5.
[0027] Specifically, by rotating the threaded rod 14, the position of the movable plate 15 can be adjusted, thereby changing the tilt angle of the storage box 5. It should be noted that only one side of the slide plate 7 has a groove 13 on its outer wall, while the other side of the slide plate 7 has only one hinge point with the storage box 5.
[0028] The outer wall of the skateboard 7 is rotatably connected to a rotating block 17, which is coaxially fixedly connected to the threaded rod 14. Multiple sets of universal wheels 2 are installed at the lower end of the base plate 1.
[0029] In this utility model, when the device is used, the universal wheels 2 enable the tool cart to move smoothly, facilitating the flexible transportation of tools and equipment between different work areas.
[0030] When the operator needs to adjust the tilt angle of the storage box 5, the rotating block 17 drives the threaded rod 14 to rotate. The rotation of the threaded rod 14 causes the moving plate 15 to move along the slide groove 13, which in turn pushes the storage box 5 to rotate around the hinge point of the slide plate 7 via the connecting rod 16, thus achieving precise adjustment of the tilt angle of the storage box 5. This allows the user to flexibly adjust the angle of the storage box 5 according to actual needs, facilitating the storage and retrieval of tools.
[0031] When it is necessary to disassemble the storage box 5, pull the fixing plate 8 outward to disengage the insert rod 12 from the slider 6, thereby releasing the restriction on the storage box 5. Then, pull the slider 6 on its outer wall out of the slot 4 to remove the storage box 5. No additional tools are required, which significantly improves the efficiency of disassembly and assembly and is suitable for scenarios where the storage box 5 needs to be frequently replaced or adjusted.
[0032] When the operator needs to install the storage box 5, first insert the slider 6 into the slot 4, and at the same time pull the fixing plate 8 outward. At this time, the spring 11 is in a stretched state. After the storage box 5 slides to the designated position, release the fixing plate 8. Under the restoring force of the spring 11, the insertion rod 12 is driven to be inserted into the slider 6. In this way, the storage box 5 can be installed. The elasticity of the spring 11 itself can ensure that the connection between the insertion rod 12 and the slider 6 is tight and stable.
[0033] In summary, this device achieves quick assembly and flexible adjustment of the storage box 5 through the insertion and engagement of the insertion rod 12 and the slider 6, the automatic locking function of the elastic mechanism, and the angle adjustment mechanism driven by the threaded rod 14. It is suitable for scenarios that require frequent adjustment of tool positions and assembly / disassembly of the storage box 5.
[0034] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A tool cart that is easy to disassemble and assemble, including a base plate (1), characterized in that, The base plate (1) is fixedly connected to two sets of side plates (3) at its upper end, and each end face is provided with a slot (4). Multiple storage boxes (5) are arranged between the two sets of side plates (3). A slider (6) is inserted into the slot (4). A sliding plate (7) is fixedly connected to the outer wall of the slider (6). The storage box (5) is rotatably connected to the two sets of sliding plates (7). Multiple sets of insert rods (12) are slidably connected to the outer walls of the two sets of side plates (3). The multiple sets of insert rods (12) form a pair. Each pair of insert rods (12) The rods (12) are inserted into the slot (4) and into the slider (6). The outer wall of the side plate (3) is slidably connected to a fixing plate (8). Each pair of rods (12) is fixedly connected to the outer wall of the fixing plate (8) corresponding to its position. The outer wall of the side plate (3) is fixedly connected to multiple sets of limiting rods (10). Multiple sets of fixing plates (8) slide on the outer wall of multiple sets of limiting rods (10). The outer wall of the limiting rods (10) is equipped with an elastic mechanism that drives the rods (12) to be tightly inserted into the slider (6).
2. The tool cart for easy disassembly and assembly according to claim 1, characterized in that, The elastic mechanism includes a limiting block (9) fixedly connected to the end of the limiting rod (10). A spring (11) is sleeved on the outer wall of the limiting rod (10). One end of the spring (11) is fixedly connected to the outer wall of the side plate (3), and the other end of the spring (11) is fixedly connected to the outer wall of the fixing plate (8).
3. The tool cart for easy disassembly and assembly according to claim 2, characterized in that, The radius of the limiting block (9) is larger than that of the limiting rod (10), and the inner wall of the slot (4) and the outer wall of the slider (6) are both T-shaped.
4. The tool cart for easy disassembly and assembly according to claim 3, characterized in that, The outer wall of the slide plate (7) located on one side is provided with a slide groove (13), and a threaded rod (14) is rotatably connected to the bottom of the slide groove (13). A movable plate (15) is threadedly connected to the threaded section of the threaded rod (14).
5. The tool cart for easy disassembly and assembly according to claim 4, characterized in that, The outer wall of the movable plate (15) is L-shaped, and both outer walls are in contact with the inner wall of the slide groove (13). A connecting rod (16) is rotatably connected to the end of the movable plate (15), and the other end of the connecting rod (16) is rotatably connected to the outer wall of the storage box (5).
6. The tool cart for easy disassembly and assembly according to claim 5, characterized in that, The outer wall of the slide plate (7) is rotatably connected to a rotating block (17), the rotating block (17) is coaxially fixedly connected to the threaded rod (14), and multiple sets of universal wheels (2) are installed at the lower end of the base plate (1).