Portable maintenance box for automobile maintenance and inspection
By designing classification and installation components for the portable repair kit, the problem of small parts being lost during the repair process is solved, achieving effective classification, storage, and convenient retrieval of parts.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- FUJIAN ZHONGXINZHIBAO AUTOMOBILE MAINTENANCE SERVICE CO LTD
- Filing Date
- 2025-07-16
- Publication Date
- 2026-05-26
AI Technical Summary
In the process of car repair, small parts are often not properly sorted and stored when temporarily placed, which can easily lead to the loss of parts.
A portable repair case was designed, comprising a box, a housing, and sorting components. Small parts are sorted and stored using movable panels and connecting components, and parts can be temporarily stored in a specific space after disassembly using a divider net and mounting components.
This effectively prevents small parts from being lost during the repair process, improves the efficiency of parts classification and storage, and facilitates quick retrieval during subsequent installation.
Smart Images

Figure CN224275035U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of repair kit technology, and in particular to a portable repair kit for automobile repair and inspection. Background Technology
[0002] A car repair kit is a box used to store and protect car repair tools, allowing repair personnel to access the tools during car repairs.
[0003] Typically, many small parts are disassembled during car repairs. If these small parts are temporarily placed aside and not properly categorized and stored, they may be lost during subsequent reassembly.
[0004] Therefore, we propose a portable repair kit for automotive repair and inspection. Utility Model Content
[0005] The present invention aims to solve the technical problems existing in the prior art and provide a portable repair kit for automobile repair and inspection.
[0006] To achieve the above objectives, the present invention adopts the following technical solution: a portable repair box for automobile repair and inspection, comprising a box body, a box cover rotatably mounted on the box body, a handle rotatably mounted on the box cover, a box body one movably mounted inside the box body, and a box body two movably mounted inside the box body, characterized in that: a classification component including a movable plate one and a movable plate two is provided inside the box body, and an installation component is provided inside the box body;
[0007] The first movable plate is movably installed inside the box, and the second movable plate is rotatably installed on the first movable plate.
[0008] Preferably, the first and second boxes are movably installed inside the box body via two sets of connecting components. The connecting components include a first connecting rod, which is rotatably installed inside the box body and one end of the first connecting rod is rotatably connected to the first box body. A second connecting rod is rotatably installed inside the box body and is rotatably connected to the first box body and one end of the second connecting rod is rotatably connected to the second box body. A third connecting rod is rotatably installed on the first box body and one end of the third connecting rod is rotatably connected to the second box body. A fourth connecting rod is rotatably installed on the box lid and one end of the fourth connecting rod is rotatably connected to the third connecting rod.
[0009] Preferably, the sorting component further includes a separator net, which is uniformly and fixedly installed between movable plate one and movable plate two. Connecting rods are rotatably installed on both sides of movable plate one, and one end of the connecting rod is rotatably connected to movable plate two.
[0010] Preferably, the mounting assembly includes connecting rails, with two connecting rails symmetrically fixedly installed on both sides of the inside of the housing. The connecting rails are composed of a horizontal rail and a vertical rail. Two movable blocks are slidably installed inside the connecting rails, and a connecting plate is rotatably installed between the two adjacent movable blocks. The movable plate is fixedly installed between the connecting plates on both sides.
[0011] Preferably, the movable block has two locking holes, and four mounting cylinders are fixedly installed on the connecting guide rail. Positioning blocks are slidably installed inside the mounting cylinders, and the positioning blocks engage with the locking holes.
[0012] Preferably, a spring is fixedly installed inside the mounting cylinder, and a lever is fixedly installed on the positioning block. The lever is slidably installed inside the mounting cylinder, and one end of the spring is fixedly connected to the lever.
[0013] This utility model provides a portable repair box for automobile repair and inspection. Compared with the prior art, it has the following improvements and advantages: By setting up a classification component, when some small parts are disassembled during automobile repair, the small parts can be temporarily classified and stored in the storage space between the two movable plates by pulling the second movable plate away from the first movable plate. This helps to classify and store the small parts and avoid the loss of parts during subsequent installation. Attached Figure Description
[0014] To more clearly illustrate the embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings in the following description are merely exemplary, and those skilled in the art can derive other embodiments based on the provided drawings without creative effort.
[0015] Figure 1 A schematic diagram of the structure of a portable repair kit for automobile repair and inspection proposed in this utility model;
[0016] Figure 2 A schematic diagram illustrating the open state of the casing of a portable repair kit for automobile repair and inspection, as proposed in this utility model.
[0017] Figure 3 A schematic diagram illustrating the installation of box body one and box body two in a portable repair kit for automobile repair and inspection, as proposed in this utility model.
[0018] Figure 4 A schematic diagram of the classification component in a portable repair kit for automobile repair and inspection, as proposed in this utility model;
[0019] Figure 5A schematic diagram illustrating the installation of a connecting rod in a portable repair kit for automotive repair and inspection, as proposed in this utility model.
[0020] Figure 6 This invention relates to the internal structure of a mounting cylinder in a portable repair kit for automobile repair and inspection.
[0021] Legend:
[0022] 1. Box body; 2. Box lid; 3. Handle; 4. Box body one; 5. Box body two; 6. Connecting rod one; 7. Connecting rod two; 8. Connecting rod three; 9. Connecting rod four; 10. Connecting guide rail; 11. Movable block; 12. Connecting plate; 13. Mounting cylinder; 14. Movable plate one; 15. Movable plate two; 16. Divider net; 17. Connecting rod; 18. Positioning block; 19. Spring; 20. Pulley. Detailed Implementation
[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0024] A portable repair kit for automotive repair and inspection, such as Figure 1 - Figure 6 As shown, the device includes a housing 1, on which a lid 2 is rotatably mounted. The lid 2 is hinged to the housing 1, and a handle 3 is rotatably mounted on the lid 2 via a pivot. A first box 4 and a second box 5 are movably mounted inside the housing 1. Box 4 and box 5 are movably mounted inside the housing 1 via two sets of connecting components. The housing 1 contains a sorting component for temporarily storing small parts removed during automotive repair to prevent loss during subsequent reassembly. The housing 1 also contains an installation component for installing the sorting component. By including the sorting component, during automotive repair, the small parts can be sorted and stored to prevent loss during subsequent reassembly. The installation component allows for the installation and storage of the sorting component inside the housing 1.
[0025] Furthermore, the connecting assembly includes a connecting rod 6, which is rotatably installed inside the housing 1. One end of the connecting rod 6 is rotatably connected to the box 4. A connecting rod 7 is rotatably installed inside the housing 1, and is rotatably connected to the box 4. One end of the connecting rod 7 is rotatably connected to the box 5. A connecting rod 8 is rotatably installed on the box 4, and one end of the connecting rod 8 is rotatably connected to the box 5. A connecting rod 9 is rotatably installed on the lid 2, and one end of the connecting rod 9 is rotatably connected to the connecting rod 8. With the connecting assembly, when the box 4 and the box 2 are in the stored state, the connecting rods 6, 7, and 8 are all stored inside the housing 1. During maintenance, the lid 2 is opened, and the connecting rod 9 rotates, causing the connecting rods 6, 7, and 8 to rotate, thus moving the box 4 and the box 2 to the outside of the housing 1 and unfolding them into a stepped shape, so that maintenance personnel can easily access maintenance tools.
[0026] Furthermore, the classification component includes a movable plate 14, which is movably installed inside the housing 1. A movable plate 2 15, made of transparent plastic, is rotatably mounted on the movable plate 14. A partition net 16 is evenly fixed between the movable plate 14 and the movable plate 2 15, dividing the space between them into several storage spaces. The number of partition nets 16 is determined by the length of the movable plate 14. Connecting rods 17 are rotatably mounted on both sides of the movable plate 14, with one end of each rod 17 rotatably connected to the movable plate 2 15. By incorporating this classification component, when small parts are disassembled during automotive repair, the movable plate 2 15 can be pulled away from the movable plate 14, temporarily classifying and storing the small parts in the storage space between the movable plate 14 and the movable plate 2 15. This helps to classify and store the small parts, preventing them from being lost during subsequent reassembly.
[0027] Furthermore, the mounting assembly includes connecting guide rails 10. Two connecting guide rails 10 are symmetrically fixedly installed on both sides of the interior of the housing 1. Each connecting guide rail 10 is composed of a horizontal guide rail and a vertical guide rail. Two movable blocks 11 are slidably installed inside the connecting guide rail 10. The movable blocks 11 are cylindrical in shape. A connecting plate 12 is rotatably installed between two adjacent movable blocks 11. A movable plate 14 is fixedly installed between the connecting plates 12 on both sides. Two locking holes are provided on the movable blocks 11. Four mounting cylinders 13 are fixedly installed on the connecting guide rail 10. Every two mounting cylinders 13 form a group. The two groups of mounting cylinders 13 are respectively located on the upper side of the connecting guide rail 10 near the top and near the bottom. Sliding components are installed inside the mounting cylinders 13. Positioning block 18 engages with the card hole. Spring 19 is fixedly installed inside the mounting cylinder 13. A lever 20 is fixedly installed on positioning block 18 and slides inside the mounting cylinder 13. One end of spring 19 is fixedly connected to lever 20. With the installation assembly, when the maintenance box is closed, the two movable blocks 11 move to the horizontal guide rail on the connecting guide rail 10. At this time, movable plate 14 is horizontal, and movable plate 25 rotates towards movable plate 14. When storing small automotive parts, movable block 11 is located at the vertical guide rail in the connecting guide rail 10. Pulling movable plate 25 unfolds the small parts, which can be classified and stored in the storage card space between movable plate 14 and movable plate 25.
[0028] The working principle of this utility model is as follows: the maintenance tools are classified and stored inside the box 1, the first box 4 and the second box 5;
[0029] When repairing a car, turn the cover 2 to open it. The connecting rod 4 9 will rotate and, together with the connecting rod 1 6, connecting rod 2 7 and connecting rod 3 8, will drive the box 1 4 and box 2 5 to rotate and unfold so that the repair personnel can take out the tools.
[0030] After the lid 2 is opened, the pull block 20 is pulled to disengage the positioning block 18 from the locking hole on the movable block 11, and the sliding connecting plate 12 is slidable. When the connecting plate 12 slides, it causes the movable block 11 to move inside the connecting guide rail 10. When the movable block 11 moves from the horizontal guide rail to the vertical guide rail in the connecting guide rail 10, the positioning block 18 is locked into the locking hole on the movable block 11 under the elastic force of the spring 19 to limit the connection plate 12.
[0031] The connecting plate 12 is now in a vertical position. Pull the movable plate 2 15 to rotate and unfold, and classify and store the disassembled small parts in the storage space between the movable plate 1 14 and the movable plate 2 15, so that they can be easily retrieved when the parts are reassembled later.
[0032] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A portable repair kit for automobile repair and inspection, comprising a box body (1), a box cover (2) rotatably mounted on the box body (1), a handle (3) rotatably mounted on the box cover (2), a first box body (4) movably mounted inside the box body (1), and a second box body (5) movably mounted inside the box body (1), characterized in that: The box (1) is equipped with a classification component including movable plate one (14) and movable plate two (15), and the box (1) is equipped with an installation component. The first movable plate (14) is movably installed inside the box (1), and the second movable plate (15) is rotatably installed on the first movable plate (14).
2. The portable service kit for vehicle service inspection according to claim 1, characterized in that: The first box (4) and the second box (5) are movably installed inside the box (1) through two sets of connecting components. The connecting components include a first connecting rod (6), which is rotatably installed inside the box (1). One end of the first connecting rod (6) is rotatably connected to the first box (4). A second connecting rod (7) is rotatably installed inside the box (1). The second connecting rod (7) is rotatably connected to the first box (4). One end of the second connecting rod (7) is rotatably connected to the second box (5). A third connecting rod (8) is rotatably installed on the first box (4). One end of the third connecting rod (8) is rotatably connected to the second box (5). A fourth connecting rod (9) is rotatably installed on the lid (2). One end of the fourth connecting rod (9) is rotatably connected to the third connecting rod (8).
3. The portable service kit for vehicle service inspection according to claim 1, characterized in that: The classification component also includes a separator (16), which is uniformly fixed between movable plate one (14) and movable plate two (15). Connecting rods (17) are rotatably installed on both sides of movable plate one (14), and one end of the connecting rod (17) is rotatably connected to movable plate two (15).
4. The portable repair kit for automobile repair and inspection according to claim 1, characterized in that: The installation assembly includes connecting rails (10), two connecting rails (10) are symmetrically fixedly installed on both sides of the inside of the housing (1). The connecting rails (10) are composed of a horizontal rail and a vertical rail. Two movable blocks (11) are slidably installed inside the connecting rails (10). A connecting plate (12) is rotatably installed between the two adjacent movable blocks (11). Movable plate one (14) is fixedly installed between the connecting plates (12) on both sides.
5. A portable repair kit for automobile repair and inspection according to claim 4, characterized in that: The movable block (11) has two locking holes, and four mounting cylinders (13) are fixedly installed on the connecting guide rail (10). A positioning block (18) is slidably installed inside the mounting cylinder (13), and the positioning block (18) engages with the locking hole.
6. A portable repair kit for automobile repair and inspection according to claim 5, characterized in that: A spring (19) is fixedly installed inside the mounting cylinder (13), and a lever (20) is fixedly installed on the positioning block (18). The lever (20) is slidably installed inside the mounting cylinder (13), and one end of the spring (19) is fixedly connected to the lever (20).