Portable maintenance box for automobile maintenance and inspection
By introducing slidingly connected mobile boxes and limit and pop-up components into the portable repair box, the problem of the tool box being unable to be extracted is solved, and the tool is easily portable and efficiently repaired, improving maintenance efficiency.
Patent Information
- Application Number
- CN202422362262.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-26
- Publication Date
- 2025-07-29
- Estimated Expiration
- 2034-09-26
AI Technical Summary
The existing portable repair box is large in size and the tool box cannot be pulled out, which causes maintenance personnel to frequently move back and forth between the bottom of the vehicle and the tool box, affecting maintenance efficiency.
A portable maintenance box is designed, which includes a slidingly connected moving box and limit and ejection assembly, allowing the tool box to be pulled out from the cavity and carried to the bottom of the vehicle. It is fixed by the limit assembly, and the ejection assembly facilitates the extraction and storage of the tool box.
It improves the maintenance efficiency of the maintenance personnel on the car chassis, reduces the number of times the movement back and forth between the car chassis and the toolbox, and improves the convenience and efficiency of maintenance.
Smart Images

Figure CN223160920U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of maintenance boxes, in particular to a portable maintenance box for automobile maintenance and inspection. Background Art
[0002] As one of the modern mainstream means of transportation, automobiles have a large user group. An automobile contains numerous components. During the use of an automobile, various faults will inevitably occur and require professional maintenance personnel for repair. Automobile maintenance is a general term for automobile maintenance and repair, that is, for a faulty automobile, through technical means to detect, find out the cause of the fault, and take certain measures to eliminate the fault and restore it to a certain performance and safety standard. Various tools are needed during automobile maintenance;
[0003] In the prior art, as disclosed in the patent No. CN220882305U, a portable maintenance box for automobile maintenance and inspection is proposed. This technical solution provides a portable maintenance box for automobile maintenance and inspection, which relates to the technical field of maintenance boxes. A portable maintenance box for automobile maintenance and inspection includes a box body. There is a cavity with an opening in the box body. A plurality of tool boxes are slidably arranged in the cavity from top to bottom in sequence. A parts placement box is arranged at the bottom of the cavity. A storage cavity is arranged at the bottom of any one of the tool boxes. A retractable and adjustable support frame is rotatably arranged in the storage cavity; when the tool box is pulled out of the cavity, the adjustable support frame can be rotated to the vertical state and extended to the ground for supporting the tool box; this device has a large space and can accommodate more tools, is suitable for outdoor maintenance operations, and when the tool box is pulled out, it can be supported by the adjustable support frame, improving the stability of the tool box and facilitating personnel to take tools for maintenance operations, with good use effects;
[0004] However, faults in the automobile chassis are the most common inspection situations. In the repair workshop, a lifting device is often equipped to lift the automobile to facilitate maintenance personnel to inspect the bottom. However, under outdoor conditions, this condition is not available, which makes maintenance personnel have to crawl under the vehicle to operate. And the volume of this maintenance box is relatively large, and the tool box cannot be pulled out from the inside of the box body. And when maintenance personnel repair the automobile chassis, they usually need to use a lot of tools, which makes maintenance personnel have to move back and forth between the working environment under the vehicle and the tool box, thus affecting the maintenance efficiency of maintenance personnel;
[0005] To solve the above problems, a portable maintenance box for automobile maintenance and inspection is proposed in this application. Content of the Utility Model
[0006] The present utility model aims to provide a portable repair box for automobile maintenance and inspection, mainly to solve the problems that the existing repair box is relatively large in volume, and the tool box cannot be pulled out from the inside of the box body, so that the maintenance personnel have to move back and forth between the working environment under the vehicle and the tool box, thus affecting the maintenance efficiency of the maintenance personnel.
[0007] To solve the above technical problems, the present utility model provides the following technical solutions:
[0008] A portable repair box for automobile maintenance and inspection includes a box body and a plurality of drawers slidably connected to one side of the box body. There is a cavity opened above the drawers on one side of the box body. A moving box is slidably connected inside the cavity. On both sides of the opening of the cavity on the box body, there are slidingly connected moving blocks. One side of the moving block is fixedly connected with a T-shaped block. The box body is provided with a T-shaped groove matching the T-shaped block. The moving box is fixedly connected with a U-shaped block matching the moving block. A limiting component is arranged on the side of the moving block away from the box body. On one side of the inner wall of the cavity far away from the opening, there is fixedly connected a pop-up component.
[0009] The working principle and beneficial effects of the present utility model:
[0010] 1. Working principle: When the repair box is in use, (there is a cavity inside the box body, which can be used to accommodate a plurality of tool boxes and parts placement boxes for placing various tools and parts to be replaced for vehicle maintenance). The content in the brackets is the prior art and will not be elaborated too much in this application document. When the maintenance personnel need to get under the vehicle to repair the vehicle chassis, the moving box can be pulled out from the inside of the cavity, and then the tools to be used are taken out from the inside of the drawer and placed inside the moving box. When the maintenance personnel enter under the vehicle, the moving box is pulled to under the vehicle together. In this way, the maintenance personnel do not need to move back and forth between the working environment under the vehicle and the tool box. After the maintenance is completed, the tools inside the moving box are put back into the drawer, and then the moving box is inserted into the cavity and fixed by the limiting component, and people can carry the repair box.
[0011] 2. Beneficial effects: After the moving box is inserted into the cavity and fixed by the limiting component, it is convenient for people to carry the repair box. When it is necessary to repair the vehicle chassis, after the limiting component is released, the moving box will pop out a certain distance under the action of the pop-up component, and then the moving box can be pulled out from the inside of the cavity. The tools to be used are placed inside the moving box. When the maintenance personnel enter under the vehicle, the moving box is pulled to under the vehicle together. In this way, the maintenance personnel do not need to move back and forth between the working environment under the vehicle and the tool box, which can effectively improve the maintenance efficiency of the maintenance personnel for the vehicle chassis.
[0012] After the wedge block is pressed to make it completely enter the sliding cavity, the sliding block is slidably connected to it, and the moving block is disengaged from the U-shaped block, so that the moving box can be pulled out of the cavity. In this way, the stability of the moving box is high when it is fixed inside the cavity.
[0013] Preferably, the pop-up assembly includes a second spring fixedly connected to the side of the inner wall of the cavity away from the opening, and the other end of the second spring is fixedly connected to a push plate, which is slidably connected to the inner wall of the cavity. When the mobile box is inserted into the cavity, the mobile box will squeeze the push plate to move it into the cavity, and at the same time squeeze the second spring and compress it. After the limit assembly is released, the push plate will push the mobile box out a certain distance under the action of the second spring, which makes the disassembly of the mobile box more convenient.
[0014] Preferably, the four corners of the bottom of the mobile box are rotatably connected with rollers. Through the multiple rollers provided at the bottom of the mobile box, people can pull the mobile box to move it more easily and with less effort.
[0015] Preferably, the number of second springs is four, and the second springs are equidistantly distributed in a linear array inside the cavity. By setting the number of second springs inside the cavity to four, the four second springs can exert a greater thrust on the push plate, which not only makes the mobile box more stable when it is located inside the cavity, but also makes the push plate more stable when pushing the mobile box outward under the action of the second springs.
[0016] Preferably, a rubber pad is fixedly connected to the bottom of the inner wall of the mobile box, and the rubber pad is provided with anti-slip grooves. Since the rubber material has good wear resistance and a relatively soft texture, the rubber pad is provided at the bottom of the inner wall of the mobile box, and the rubber pad is provided with anti-slip grooves. This not only makes the maintenance tools more stable when placed inside the mobile box, but also provides better protection for the tools.
[0017] Preferably, one side of the moving box is fixedly connected with a handle, and an anti-slip sleeve is sleeved on the outer wall of the handle. By means of the handle arranged on one side of the moving box, it is easier for the maintenance personnel to move the moving box by pulling the handle. Through the anti-slip sleeve sleeved on the outer wall of the handle, the friction between people's hands and the handle can be increased, thus effectively preventing hand slippage when people pull the handle. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 is a three-dimensional structural schematic diagram of the whole of the present utility model;
[0019] Figure 2 is a top-view sectional structural schematic diagram of the whole of the present utility model;
[0020] Figure 3 is a top-view structural schematic diagram of the whole moving box of the present utility model;
[0021] Figure 4 is a bottom-view structural schematic diagram of the whole moving box of the present utility model;
[0022] Figure 5 of the present utility model Figure 2 is an enlarged structural schematic diagram of part A in the present utility model.
[0023] In the figure: 1, box body; 2, drawer; 3, cavity; 4, moving box; 5, moving block; 6, T-shaped block; 7, T-shaped groove; 8, U-shaped block; 9, sliding cavity; 10, wedge-shaped block; 11, first spring; 12, second spring; 13, push plate; 14, roller; 15, rubber pad; 16, handle. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0024] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.
[0025] Please refer to Figures 1-5The utility model discloses a portable maintenance box for automobile maintenance and inspection, comprising a box body 1 and a plurality of drawers 2 slidably connected to one side of the box body 1. A cavity 3 is opened on one side of the box body 1 above the drawer 2. A mobile box 4 is slidably connected to the inside of the cavity 3. The four corners of the bottom of the mobile box 4 are rotatably connected with rollers 14, which can make people pull the mobile box 4 to make it easier and more labor-saving. A handle 16 is fixedly connected to one side of the mobile box 4. The maintenance personnel can move the mobile box 4 more easily by pulling the handle 16. The outer wall of the handle 16 is provided with an anti-slip cover, which can increase the friction between people's hands and the handle 16, thereby effectively preventing people from slipping when pulling the handle 16. The bottom of the inner wall of the mobile box 4 is fixedly connected to a rubber pad 15, and the rubber pad 15 is provided with anti-slip grooves, which not only makes the maintenance tools more stable when placed in the mobile box 4, but also can better protect the tools. The two sides of the box body 1 at the opening of the cavity 3 are slidably connected to the mobile block 5. One side of the mobile block 5 The tool box 4 is fixedly connected with a T-shaped block 6, and a T-shaped slot 7 matching the T-shaped block 6 is opened on the box body 1. A U-shaped block 8 matching the moving block 5 is fixedly connected to the mobile box 4. A limiting assembly is set on the side of the mobile block 5 away from the box body 1. After the mobile box 4 is inserted into the cavity 3, the sliding moving block 5 is moved toward the moving box 4. The moving block 5 is fixed by the limiting assembly, and the mobile box 4 can be fixed in the interior of the cavity 3, so that people can carry the maintenance box. A pop-up assembly is fixed on the side of the inner wall of the cavity 3 away from the opening. After the limiting assembly is released, the sliding moving block 5 is disengaged from the U-shaped block 8. The mobile box 4 will pop up a distance under the action of the pop-up assembly, and then the mobile box 4 can be drawn out from the cavity 3. The tools needed are placed in the mobile box 4. When the maintenance personnel enter the bottom of the car, they pull the mobile box 4 together to the bottom of the car, so that the maintenance personnel do not need to go back and forth between the working environment under the car and the tool box, which can effectively improve the maintenance efficiency of the automobile chassis by the maintenance personnel.
[0026] like Figure 2 and Figure 5As shown, the limit assembly includes a sliding cavity 9 on the side of the moving block 5 away from the box body 1, and a wedge block 10 is slidably connected inside the sliding cavity 9. The moving block 5 is extended from one side of the wedge block 10, and a symmetrical first spring 11 is fixedly connected to the other side. The other end of the first spring 11 is fixedly connected to the inner wall of the sliding cavity 9. After the moving box 4 is inserted into the cavity 3, the sliding moving block 5 is moved toward the moving box 4. When the wedge block 10 on the moving block 5 contacts the U-shaped block 8 on the moving box 4, the wedge block 10 is squeezed. It will slide into the sliding cavity 9, squeezing the first spring 11 and making it compressed. When the wedge block 10 moves to one side of the U-shaped block 8, the wedge block 10 pops out under the action of the first spring 11 and engages with the U-shaped block 8, so that the mobile box 4 can be fixed inside the cavity 3. After pressing the wedge block 10 to make it completely enter the sliding cavity 9, slide the mobile block 5 to disengage it from the U-shaped block 8, and then the mobile box 4 can be pulled out from the cavity 3. This can make the mobile box 4 more stable when fixed inside the cavity 3.
[0027] like Figure 2 As shown, the pop-up assembly includes four second springs 12 fixedly connected to the inner wall of the cavity 3 away from the opening side, and the other end of the second spring 12 is fixedly connected to a push plate 13, and the push plate 13 is slidably connected to the inner wall of the cavity 3. When the mobile box 4 is inserted into the cavity 3, the mobile box 4 will squeeze the push plate 13 to move it into the cavity 3, and at the same time squeeze the second spring 12 and put it in a compressed state. After the limit assembly is released, the push plate 13 will push the mobile box 4 out a distance under the action of the second spring 12, which makes it easier to disassemble the mobile box 4.
[0028] From the above, it can be seen that the specific implementation of the present utility model is as follows:
[0029] When the maintenance box is in use (a cavity is provided in the box body, which can be used to accommodate multiple tool boxes and parts placement boxes, so as to place various tools for maintenance and parts that need to be replaced), the information in brackets is prior art, which is not described in detail in this application document. After the mobile box 4 is inserted into the cavity 3, the sliding moving block 5 is moved toward the mobile box 4. When the wedge block 10 on the moving block 5 contacts the U-shaped block 8 on the mobile box 4, the wedge block 10 is squeezed and slides toward the inside of the sliding cavity 9, while squeezing the first spring 11 and making it compressed. When the wedge block 10 moves to one side of the U-shaped block 8, the wedge block 10 pops out under the action of the first spring 11 and engages with the U-shaped block 8, and the maintenance box 4 can be repaired. The mobile box 4 is fixed inside the cavity 3, which makes it convenient for people to carry the maintenance box. When the maintenance personnel need to drill under the car to repair the car chassis, they press the wedge block 10 to make it completely enter the sliding cavity 9, and then slide the mobile block 5 to disengage it from the U-shaped block 8. The push plate 13 will push the mobile box 4 out a certain distance under the action of the second spring 12, and then the mobile box 4 can be pulled out from the cavity 3. Then, the tools needed are taken out from the drawer 2 and placed inside the mobile box 4. When the maintenance personnel enter the bottom of the car, they pull the mobile box 4 to the bottom of the car together. In this way, the maintenance personnel do not need to go back and forth between the working environment under the car and the tool box, thereby effectively improving the maintenance efficiency of the car chassis by the maintenance personnel.
[0030] The above description is merely 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 will be able to modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.
Claims
1. A portable repair box for automobile maintenance inspection, comprising a box body (1) and a plurality of drawers (2) slidably connected to one side of the box body (1), characterized in that, On one side of the box body (1) above the drawer (2), a cavity (3) is provided. A moving box (4) is slidably connected inside the cavity (3). On both sides of the opening of the cavity (3) on the box body (1), moving blocks (5) are slidably connected. On one side of the moving block (5), a T-shaped block (6) is fixedly connected. A T-shaped groove (7) matching the T-shaped block (6) is provided on the box body (1). A U-shaped block (8) matching the moving block (5) is fixedly connected to the moving box (4). A limiting component is arranged on the side of the moving block (5) away from the box body (1), and an ejecting component is fixedly connected to the side of the inner wall of the cavity (3) away from the opening.
2. The portable repair kit for vehicle maintenance inspection according to claim 1, characterized in that: The limiting component includes a sliding cavity (9) on the side of the moving block (5) away from the box body (1). A wedge-shaped block (10) is slidably connected inside the sliding cavity (9). One side of the wedge-shaped block (10) extends out of the moving block (5), and on the other side, symmetric first springs (11) are fixedly connected. The other ends of the first springs (11) are fixedly connected to the inner wall of the sliding cavity (9).
3. A portable repair kit for automotive repair inspection according to claim 1, characterized in that: The ejecting component includes a second spring (12) fixedly connected to the side of the inner wall of the cavity (3) away from the opening. The other end of the second spring (12) is fixedly connected to a push plate (13), and the push plate (13) is slidably connected to the inner wall of the cavity (3).
4. A portable repair kit for automobile maintenance inspection according to claim 1, characterized in that: Rollers (14) are rotatably connected to the four corners at the bottom of the moving box (4).
5. The portable repair kit for automobile repair inspection according to claim 3, characterized in that: The number of the second springs (12) is four, and the second springs (12) are equidistantly distributed in a linear array inside the cavity (3).
6. The portable repair kit for automobile repair inspection according to claim 1, wherein: A rubber pad (15) is fixedly connected to the bottom of the inner wall of the moving box (4), and anti-slip patterns are provided on the rubber pad (15).
7. A portable repair kit for automotive repair inspection according to claim 1, characterized in that: A handle (16) is fixedly connected to one side of the moving box (4), and an anti-slip sleeve is sleeved on the outer wall of the handle (16).
Citation Information
Patent Citations
Portable maintenance box for automobile maintenance and inspection
CN220882305U