Lightweight tool box with bed for vehicle

Abstract

This utility model discloses a lightweight, easily assembled vehicle sleeper toolbox, belonging to the technical field of vehicle toolboxes. It includes a first box body, a second box body, a connecting plate, and a cover plate. The aim is to reduce the weight and increase the strength of the toolbox, for storing various repair tools, facilitating emergency repairs and maintenance of the vehicle during transportation, and ensuring the smooth progress of transportation tasks. The first box body, second box body, connecting plate, and cover plate of this utility model are made of foamed polypropylene material, which has the advantages of low density, lightweight, strong impact resistance, good waterproof performance, corrosion resistance, and flexible design. It is injection molded, allowing for the design of toolboxes of various shapes and sizes according to needs. Different compartments and partitions can also be set inside the box to meet personalized storage needs. It can meet users' needs for product comfort, high quality, and convenience.

Description

Technical Field

[0001] This utility model relates to the field of vehicle toolbox technology, and in particular to a lightweight vehicle sleeper toolbox that is easy to assemble. Background Technology

[0002] In recent years, toolboxes have become an important part of automobiles, especially heavy-duty trucks, primarily used for storing tools, spare parts, and other items. These vehicle toolboxes are typically placed under the sleeper berth for easy access and efficient use of storage space. Current toolboxes are generally made of thickened steel plates or aluminum alloys, offering high strength and durability. However, iron toolboxes suffer from drawbacks such as complex structure, heavy weight, susceptibility to deformation, corrosion, and rattling, leading to high rates of user complaints and market inquiries. Therefore, a convenient and lightweight vehicle toolbox can meet users' needs for comfort, high quality, and ease of use.

[0003] However, most existing vehicle sleeper toolboxes are made of solid iron, which are bulky, difficult to restore after deformation, prone to rust, and prone to making abnormal noises during vehicle movement. Alternatively, due to the space occupied by engine components in the engine compartment, most existing toolboxes located under the sleeper berth are thin or small solid boxes, which cannot be flexibly installed according to the actual space occupied by the engine and have low space utilization. Furthermore, these iron sleeper toolboxes have a complex and bulky structure, requiring gas spring struts to open, which is not only inconvenient for retrieving and placing tools, but also cumbersome to assemble. Utility Model Content

[0004] The purpose of this utility model is to address the problem that most existing sleeper toolboxes are thin or small integral boxes, which cannot be flexibly installed according to the actual space occupied by the engine compartment and its components, and have low space utilization. This utility model provides a lightweight vehicle sleeper toolbox that is easy to assemble, comprising: a first box body, a second box body, a connecting plate, and a cover plate; the first box body and the second box body are arranged horizontally parallel; the connecting plate is placed between the first box body and the second box body, and its two ends are detachably connected to the first box body and the second box body respectively; the connecting plate is parallel to the first front side plate of the first box body or the second front side plate of the second box body, thereby forming an intermediate box body by connecting with the rear wall of the sleeper berth, the left partition of the first box body, and the right partition of the second box body; the bottoms of the first box body, the second box body, and the intermediate box body are all open, thereby allowing them to be embedded in engine compartment components; the cover plate can cover the top of the first box body, the second box body, and the intermediate box body.

[0005] The solution described in this utility model, by setting up a first and second box arranged horizontally parallel to each other, and by setting a first front side plate parallel to the first and second box and detachably connected to the first and second box at both ends, a middle box is formed by connecting plates, the rear wall of the berth, the right side wall of the first box, and the left side wall of the second box, which together can provide a place for the engine to be located in the middle box. Since the connecting plate shell is detachably connected to the first and second boxes, the connecting plate with a horizontal length adapted to the shape and size of the engine can be set, thus achieving flexible positioning of the first and second boxes. The assembly process involves openings at the bottom of the first, second, and intermediate boxes, allowing them to be fitted onto the engine compartment components. Firstly, it eliminates the need to move the bottom upwards to avoid obstructing the engine's position, and it creates vertically deep first and second boxes on the left and right sides of the engine compartment component's bulge, fully utilizing the actual space within the sleeper berth and improving space utilization. This allows for the loading of more and larger tools, increasing storage space. Secondly, this structure and the detachable connection of the connecting plates facilitate the use of separate modules for the first and second boxes, enabling quick disassembly and installation via the connecting plates, making assembly more convenient.

[0006] Preferably, in the lightweight vehicle sleeper toolbox that is easy to assemble according to the present invention, the connecting plate is mortised and tenoned to the first box body and the second box body respectively; the tenon of the mortise and tenon connection is set as a vertical cylindrical protrusion; the first mortise and the second mortise of the mortise and tenon connection are respectively set as cylindrical grooves that cooperate with the tenon.

[0007] As a preferred embodiment of this utility model, by setting a connecting plate to be mortised and tenoned with the first box and the second box respectively, after the cylindrical protrusion slides from the vertical to the cylindrical groove, the sidewalls of the first mortise and the second mortise and the tenon respectively form a lateral abutment force, thereby enabling the first box and the second box, which are arranged horizontally in parallel, to be connected and fixed by the mortise and tenon of the connecting plate. This not only makes assembly more convenient, but also ensures strong connection and prevents them from easily coming apart during automobile transportation, further enhancing the sturdiness and durability of the toolbox.

[0008] Preferably, in the lightweight vehicle sleeper toolbox that is easy to assemble according to the present invention, the left partition and / or the right partition are respectively provided with notches, so that the first box body and / or the second box body are respectively connected to the middle box body.

[0009] The first front panel is provided with a first oblique cut rib that slopes from the middle box to the bottom, and / or the second front panel is provided with a second oblique cut rib that slopes from the middle box to the bottom.

[0010] As a preferred embodiment of this utility model, by setting an inner opening near the middle box of the first box and / or the second box, the first box and the second box are laterally connected to the middle box. The first or second oblique rib is also provided. The inner opening and the first or second oblique rib can respectively abut against irregularly shaped parts in the engine compartment. This reduces the space occupied by engine compartment parts, further enhances the compatibility of the installation, further reduces the empty space between the toolbox and the engine compartment, and also avoids the problem of the toolbox support being unbalanced and prone to shaking, thus enhancing the reliability of the toolbox.

[0011] Preferably, in the lightweight vehicle sleeper toolbox that is easy to assemble according to the present invention, the bottom of the first front side panel and the second front side panel are provided with a first connecting ear group; the bottom of the rear side panel of the first box body and the second box body are provided with a second connecting ear group.

[0012] As a preferred embodiment of this utility model, by providing a first connecting ear group and a second connecting ear group, the toolbox can be fixed to the components in the engine compartment. Through the supporting and fixing functions of the first and second connecting ear groups, the toolbox can not only be positioned for installation, but also the fixing of the toolbox can be strengthened, thereby reducing the possibility of the toolbox moving relative to the engine compartment under the sleeper berth, reducing abnormal noise caused by mutual movement and friction, improving the user experience, and improving product quality.

[0013] Preferably, the lightweight vehicle sleeper toolbox that is easy to assemble according to the present invention has multiple inwardly protruding first reinforcing ribs on the inner sidewalls of the first box body, the second box body, and the connecting plate; the first reinforcing ribs all extend vertically and are parallel to each other.

[0014] As a preferred embodiment of this utility model, by setting multiple vertically extending first reinforcing ribs, on the one hand, the convex first reinforcing ribs form a concave-convex surface on the inner sidewall of the toolbox, which can increase the friction between the tools inside the toolbox and the inner sidewall, reduce the possibility of the tools sliding inside the toolbox, thereby reducing the noise caused by the tools moving and hitting the inner wall of the toolbox, reducing noise, and improving the user experience; on the other hand, by setting the first reinforcing ribs, the vertical support strength of the sidewall of the toolbox is enhanced, reducing the possibility of the toolbox being crushed and extending its service life.

[0015] Preferably, the lightweight vehicle sleeper toolbox that is easy to assemble according to the present invention includes a cover plate comprising a separate first cover, a middle cover, and a second cover; the first cover and the second cover can respectively close to the first box body and the second box body; the middle cover can close to the middle box body.

[0016] As a preferred embodiment of this utility model, by setting the cover plate as a separate first cover, middle cover and second cover, when the user takes out the tool, he / she can select to open the corresponding cover according to the box where the tool is placed, without having to open all three covers, reducing the force required to open the box cover, making it more convenient to open the box cover, and further reducing the weight of the tool box.

[0017] Preferably, in the lightweight vehicle sleeper toolbox of this utility model that is easy to assemble, the side of the cover plate away from the first and second boxes is provided with Velcro; the Velcro is used to adhesively connect with the sleeper support plate above the cover plate.

[0018] As a preferred embodiment of this utility model, by providing Velcro, which is used to adhesively connect with the berth support plate above the cover, the berth support can be set as another Velcro that cooperates with the Velcro. After the two Velcros are adhesively connected, the berth support plate can be prevented from sliding relative to the cover, thereby enhancing the stability and safety of the toolbox support.

[0019] Preferably, in the lightweight vehicle sleeper toolbox of this utility model that is easy to assemble, the inner side of the cover plate is provided with a second reinforcing rib that is crisscrossed longitudinally and transversely.

[0020] As a preferred embodiment of this utility model, by setting a second reinforcing rib, the load-bearing capacity of the cover plate under the berth is enhanced, the possibility of the cover plate deforming and collapsing under pressure is reduced, and the safety and reliability of the berth toolbox are improved.

[0021] Preferably, in the lightweight vehicle sleeper toolbox of the present invention, which is easy to assemble, bolt fixing holes are provided on the rear side walls of the first box body and / or the second box body respectively; the bolt fixing holes are used to position and fix the tools.

[0022] As a preferred embodiment of this utility model, by setting bolt fixing holes, the tool can be positioned and supported in a specific position by bolts or pins. In actual use, the tool can be fixed by fixing the two parts of the tool, preventing the tool from shifting or rotating in the toolbox, further reducing abnormal noise in the toolbox, and improving user comfort.

[0023] Preferably, the lightweight vehicle sleeper toolbox that is easy to assemble according to the present invention is further equipped with an auxiliary connector that matches the bolt fixing holes; the auxiliary connector includes a bolt connecting post, an abutment plate, and an inner flange; one end of the connecting post is fixed to the abutment plate and extends axially; one side of the inner flange is integrally formed and connected to the abutment plate, and the other side of the inner flange extends axially, thereby forming a limiting side rib perpendicular to the abutment plate.

[0024] As a preferred embodiment of this utility model, by setting a bolt connecting post, the bolt connecting post can be axially positioned in the bolt fixing hole, and the bolt can pass through the bolt connecting post and then be connected to the bolt fixing hole, which enhances the firmness of the bolt connection. Furthermore, by setting an abutment plate and an inner flange, after the bolt or screw passes through the connecting post and is bolted to the rear side wall, the abutment plate can abut against the rear side wall of the toolbox. With the help of the axial connection force of the bolt, a large frictional force is generated with the rear side wall, which can prevent the auxiliary connecting parts from rotating axially, thereby preventing the tool from falling off the side wall due to the rotation of the bolt connection, and further enhancing the reliability of tool fixing and positioning.

[0025] Preferably, in the lightweight vehicle sleeper toolbox that is easy to assemble according to this utility model, the first box body, the second box body, the connecting plate and the cover plate are all made of foamed polypropylene.

[0026] As a preferred embodiment of this utility model, by making the first box body, the second box body, the connecting plate, and the cover plate of foamed polypropylene, the box body is lighter than that of traditional iron toolboxes, and has a certain degree of elastic deformation capability, making it less prone to deformation and corrosion. This further reduces the abnormal noise caused by box body deformation and improves the comfort of using the sleeper toolbox. Foamed polypropylene has low density and light weight, and the parts can be injection molded to design various shapes according to needs. It has good elasticity and cushioning performance, and can absorb a large amount of energy when impacted, effectively protecting the tools inside the box. Furthermore, the interior of the box body can be designed with a honeycomb structure. This structure can effectively absorb external impact forces, providing good protection for the tools inside the box, reducing tool damage caused by vibration and collision, and reducing weight while ensuring strength.

[0027] In summary, due to the adoption of the above technical solution, the beneficial effects of this utility model are:

[0028] 1. The connecting plate with a horizontal length that can be set according to the shape and size of the engine can be set, so that the positions of the first box and the second box can be flexibly assembled. The first box and the second box with a relatively deep vertical depth can be formed on the left and right sides of the engine compartment bulge, making full use of the actual space in the sleeper, improving the space utilization rate, and allowing more and larger tools to be loaded, thus increasing the storage space.

[0029] 2. Through the structural design of the first and second boxes and the detachable connection of the connecting plates, the first and second boxes are easy to separate modules. They can be quickly disassembled and installed through the connecting plates, making assembly convenient, sturdy and reliable. In addition, the toolbox has good waterproof performance, is corrosion resistant, non-toxic and odorless, meets environmental protection requirements, and can meet users' needs for product comfort, high quality and convenience. Attached Figure Description

[0030] Figure 1This is a schematic diagram of the installation state of this utility model;

[0031] Figure 2 This is a three-dimensional structural diagram of the second housing of this utility model;

[0032] Figure 3 This is a three-dimensional structural diagram of the connecting plate of this utility model;

[0033] Figure 4 This is a three-dimensional structural diagram of the first housing of this utility model;

[0034] Figure 5 This is an exploded three-dimensional view of the structure of this utility model;

[0035] Figure 6 This is a schematic diagram of the inner side structure of the cover plate of this utility model;

[0036] Figure 7 This is a three-dimensional structural diagram of the auxiliary connector of this utility model;

[0037] Icons: 1. First housing; 11. First front side panel; 111. First beveled rib; 12. Left partition; 13. First mortise; 14. Notch; 2. Second housing; 21. Second front side panel; 211. Second beveled rib; 22. Right partition; 23. Second mortise; 3. Connecting plate; 31. Tenon; 4. Cover plate; 41. First cover; 42. Middle cover; 43. Second cover; 44. Velcro; 45. Second reinforcing rib; 5. First connecting lug; 6. Second connecting lug; 7. First reinforcing rib; 8. Bolt fixing hole; 9. Auxiliary connector; 91. Bolt connecting post; 92. Abutment plate; 93. Inner flange; 931. Limiting side rib; 200. Engine compartment component; 300. Sleeper support plate. Detailed Implementation

[0038] The present invention will now be described in detail with reference to the accompanying drawings.

[0039] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain this utility model and are not intended to limit this utility model.

[0040] Example 1:

[0041] like Figure 1 and Figure 5As shown, this embodiment discloses a lightweight vehicle sleeper toolbox that is easy to assemble, including: a first box 1, a second box 2, a connecting plate 3, and a cover plate 4; the first box 1 and the second box 2 are arranged horizontally parallel; the connecting plate 3 is placed between the first box 1 and the second box 2, and its two ends are detachably connected to the first box 1 and the second box 2 respectively; the connecting plate 3 is parallel to the first front side plate 11 of the first box 1 or the second front side plate 21 of the second box 2, so that it can be connected with the rear wall of the sleeper, the left partition 12 of the first box 1, and the right partition 22 of the second box 2 to form an intermediate box; the bottoms of the first box 1, the second box 2, and the intermediate box are all open, so that they can be embedded in the engine compartment component 200; the cover plate 4 can cover the top of the first box 1, the second box 2, and the intermediate box.

[0042] It should be noted that the reference Figure 1 As shown, the horizontal direction can be understood as follows: Figure 1 In the length direction of the connecting plate 3, the detachable connection is understood as a connection that can be fixed and disassembled, such as a bolted connection or a tongue-and-groove connection. Specifically, for example... Figure 1 , Figure 2 , Figure 3 As shown, the connecting plate 3 is mortised and tenoned to the first box 1 and the second box 2 respectively; the tenon 31 of the mortise and tenon connection is set as a vertical cylindrical protrusion; the first mortise 13 and the second mortise 23 of the mortise and tenon connection are respectively set as cylindrical grooves that cooperate with the tenon 31.

[0043] For details, please refer to Figure 3 As shown, the left partition 12 and / or the right partition 22 are respectively provided with notches 14, so that the first box 1 and / or the second box 2 are respectively connected to the middle box; the first front side plate 11 is provided with a first oblique cut 111 that slopes from the middle box to the bottom, and / or the second front side plate 21 is provided with a second oblique cut 211 that slopes from the middle box to the bottom.

[0044] It should be noted that the reference Figure 1 , Figure 2 and Figure 4 As shown, the partial connection is understood to mean that the notch 14 of the left partition 12 of the first housing 1 connects to the notch 14 of the right partition 22 of the middle housing and the second housing 2. The left partition 12 and the right partition 22 still exist, only the notch 14 is partially connected, allowing the engine compartment component 200 to be installed and connected by protruding upwards. It should be noted that because... Figure 1 and Figure 2 In the view direction, the notch 14 of the second box 2 is set at a position that is horizontally parallel and opposite to the notch 14 of the first box 1, for reference. Figure 4 and Figure 1 It is understandable that the notch 14 in the first housing 1 and the second housing 2 can provide space for the installation of the engine compartment components.

[0045] For details, please refer to Figure 2 and Figure 4 As shown, the bottom of both the first front side panel 11 and the second front side panel 21 is provided with a first connecting ear group 5; the bottom of both the rear side panels of the first housing 1 and the second housing 2 is provided with a second connecting ear group 6. It should be noted that the first connecting ear group 5 and the second connecting ear group 6 are understood as a group formed by multiple connecting ears. For example, the first connecting ear group 5 includes at least two connecting ears arranged parallel to the first front side panel 11; the second connecting ear group 6 includes at least two connecting ears arranged parallel to the rear side panel of the first housing 1; the connecting ears extend perpendicular to the surface of the rear side panel, and the connecting ears have screw holes, which allow the toolbox to be bolted and fixedly connected to the engine compartment component 200. It should be noted that the rear side panel of the first box 1 is understood as a side panel that is parallel and opposite to the first front side panel 11; the rear side panel of the second box 2 is understood as a side panel that is parallel and opposite to the second front side panel 21. The intermediate box does not have a front side panel and a rear side panel. The vertical sheet metal parts under the sleeper berth of the vehicle body can be used as the back panel of the intermediate box, so that the intermediate box can be installed in the engine compartment component 200.

[0046] For details, please refer to Figure 2 , Figure 3 and Figure 4 As shown, the inner walls of the first box 1, the second box 2 and the connecting plate 3 are provided with a plurality of inwardly protruding first reinforcing ribs 7; the first reinforcing ribs 7 all extend vertically and are parallel to each other.

[0047] For details, please refer to Figure 5 As shown, the cover plate 4 includes a separate first cover 41, a middle cover 42, and a second cover 43; the first cover 41 and the second cover 43 can be closed with the first box 1 and the second box 2 respectively; the middle cover 42 can be closed with the middle box.

[0048] To ensure compatibility between this sleeper toolbox and sleeper settings, please refer to... Figure 5 As shown, the side of the cover plate 4 away from the first compartment 1 and the second compartment 2 is provided with Velcro 44; the Velcro 44 is used for adhesive connection with the sleeper support plate 300 above the cover plate 4. It should be noted that the sleeper support plate 300 is understood as the flat surface of a car sleeper berth, and its placement is as follows... Figure 5 As shown; the adhesive connection is understood to mean that the lower surface of the sleeper support plate 300 can be provided with another adhesive component or adhesive surface that matches the Velcro 44, and the Velcro 44 is one of two conventional connectors that can be adhesively connected to each other.

[0049] For details, please refer to Figure 6 As shown, the inner side of the cover plate 4 is provided with a second reinforcing rib 45 that intersects longitudinally and transversely.

[0050] For details, please refer to Figure 2 , Figure 4 and Figure 7 As shown, the rear sidewalls of the first housing 1 and / or the second housing 2 are respectively provided with bolt fixing holes 8 and matching auxiliary connectors 9; the bolt fixing holes 8 are used for positioning and fixing tools; the auxiliary connector 9 includes a bolt connecting post 91, an abutment plate 92, and an inner flange 93; one end of the connecting post is fixed to the abutment plate 92 and extends axially; one side of the inner flange 93 is integrally formed and connected to the abutment plate 92, and the other side of the inner flange 93 extends axially, thereby forming a limiting side rib 931 perpendicular to the abutment plate 92. It should be noted that in the state of auxiliary connector 9 being installed, the bolt connecting post 91 of the auxiliary connector 9 faces the interior of the first housing 1 or the second housing 2, and the side of the abutment plate 92 away from the bolt connecting post 91 can abut against the rear side of the first housing 1 or the second housing 2, so that the bolt fixing holes 8 and the through holes of the bolt connecting post 91 are aligned, thereby allowing bolts or screws to be bolted to the rear side through the bolt fixing holes 8.

[0051] Specifically, the first housing 1, the second housing 2, the connecting plate 3, and the cover plate 4 are all made of foamed polypropylene. It should be noted that foamed polypropylene is a type of foamed plastic, belonging to highly crystalline polymer composite materials. It has advantages such as being lightweight, heat-insulating, cushioning, insulating, corrosion-resistant, and inexpensive. It is manufactured using conventional molding: the foamed beads are pre-compressed in a pre-compression cylinder, then placed into a mold, and further expanded and fused together by steam heating. After cooling, it is demolded to form the shapes and structures of the first housing 1, the second housing 2, the connecting plate 3, and the cover plate 4.

[0052] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A lightweight tool box for a vehicle, which is assembled easily, characterized in that, include: The first box (1), the second box (2), the connecting plate (3), and the cover plate (4) are arranged horizontally parallel to each other. The connecting plate (3) is placed between the first box (1) and the second box (2), and its two ends are detachably connected to the first box (1) and the second box (2), respectively. The connecting plate (3) is parallel to the first front side plate (11) of the first box (1) or the second front side plate (21) of the second box (2), so that it can be connected with the rear wall of the berth, the left partition (12) of the first box (1), and the right partition (22) of the second box (2) to form an intermediate box. The bottoms of the first box (1), the second box (2), and the intermediate box are all open, so that they can be installed on the engine compartment component (200). The cover plate (4) can cover the top of the first box (1), the second box (2), and the intermediate box.

2. The light-weight tool box with a bed for a vehicle according to claim 1, wherein The connecting plate (3) is mortised and tenoned to the first box (1) and the second box (2) respectively; the tenon (31) of the mortise and tenon connection is set as a vertical cylindrical protrusion; the first mortise (13) and the second mortise (23) of the mortise and tenon connection are respectively set as cylindrical grooves that cooperate with the tenon (31).

3. The light-weight tool box with a bed for a vehicle according to claim 1, wherein The left partition (12) and / or the right partition (22) are respectively provided with notches (14) so ​​that the first box (1) and / or the second box (2) are respectively connected to the middle box. The first front side panel (11) is provided with a first oblique cut rib (111) that slopes from the middle box to the bottom, and / or the second front side panel (21) is provided with a second oblique cut rib (211) that slopes from the middle box to the bottom.

4. The lightweight vehicle sleeper toolbox that is easy to assemble according to claim 1, characterized in that, The bottom of the first front side panel (11) and the second front side panel (21) are provided with a first connecting ear group (5); the bottom of the rear side panel of the first box (1) and the second box (2) are provided with a second connecting ear group (6).

5. The lightweight vehicle sleeper toolbox that is easy to assemble according to claim 1, characterized in that, The inner walls of the first box (1), the second box (2) and the connecting plate (3) are provided with a plurality of inwardly protruding first reinforcing ribs (7); the first reinforcing ribs (7) all extend vertically and are parallel to each other.

6. The lightweight, easily assembled vehicle sleeper toolbox according to any one of claims 1-5, characterized in that, The cover plate (4) includes a first cover (41), a middle cover (42), and a second cover (43) that are separate; the first cover (41) and the second cover (43) can be closed with the first box (1) and the second box (2) respectively; the middle cover (42) can be closed with the middle box.

7. The lightweight, easily assembled vehicle sleeper toolbox according to any one of claims 1-5, characterized in that, The cover plate (4) has a Velcro (44) on the side away from the first box (1) and the second box (2); the Velcro (44) is used to adhesively connect with the berth support plate (300) above the cover plate (4).

8. The lightweight vehicle sleeper toolbox that is easy to assemble according to any one of claims 1-5, characterized in that, The inner side of the cover plate (4) is provided with a second reinforcing rib (45) that is crisscrossed.

9. The lightweight vehicle sleeper toolbox that is easy to assemble according to any one of claims 1-5, characterized in that, The rear sidewalls of the first housing (1) and / or the second housing (2) are respectively provided with bolt fixing holes (8) and matching auxiliary connectors (9); the bolt fixing holes (8) are used to position and fix the tools; The auxiliary connector (9) includes a bolted connecting post (91), an abutment plate (92), and an inner flange (93); one end of the connecting post is fixed to the abutment plate (92) and extends axially; one side of the inner flange (93) is integrally formed and connected to the abutment plate (92), and the other side of the inner flange (93) extends axially to form a limiting side rib (931) perpendicular to the abutment plate (92).

10. The lightweight, easily assembled vehicle sleeper toolbox according to any one of claims 1-5, characterized in that, The first box (1), the second box (2), the connecting plate (3) and the cover plate (4) are all made of foamed polypropylene.

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