Portable engineering box

Abstract

The utility model provides a portable engineering box. As a box for storing engineering tools, it needs to be guaranteed that the box has good strength and high portability. The portable engineering box comprises a box body, the box body is composed of an upper cover and a lower cover, one end of the upper cover and one end of the lower cover are rotationally connected through a hinge structure, the other end of the upper cover and the other end of the lower cover are fixed through two sets of buckles, the buckles are rotationally installed on the upper cover, a handle is rotationally installed at the position, between the two sets of buckles, of the lower cover, and a plurality of through holes are formed in the handle. First inner grooves are formed in the middle sections of the exteriors of the upper cover and the lower cover, second inner grooves are formed in the two sides of each first inner groove, and first protruding parts corresponding to the first inner grooves and the second inner grooves are arranged in the upper cover and the lower cover. According to the portable engineering box, a plurality of structures for improving the strength of the box body are arranged, so that the portable engineering box has good strength while the portable use of the engineering box is ensured.

Description

Technical Field

[0001] This utility model belongs to the field of box technology and relates to a portable engineering box. Background Technology

[0002] An engineering toolbox, also known as an engineering toolbox, is a toolbox containing various commonly used tools such as wrenches, screwdrivers, pliers, and electric drills. It is typically used for repairing, assembling, or adjusting mechanical equipment, electronic equipment, or buildings. As a box for storing engineering tools, it needs to ensure good strength and high portability; therefore, designing a portable engineering toolbox is essential. Summary of the Invention

[0003] The purpose of this invention is to address the aforementioned problems in existing technologies by proposing a portable engineering case.

[0004] The objective of this utility model can be achieved through the following technical solution: A portable engineering case, comprising a case body, characterized in that the case body is composed of an upper cover and a lower cover, one end of the upper cover and the lower cover are rotatably connected by a hinge structure, the other end of the upper cover and the lower cover are fixed by two sets of buckles, the buckles are rotatably installed on the upper cover, and a handle is rotatably installed on the lower cover between the two sets of buckles, the handle is provided with several through holes, an inner groove I is provided at the middle section of the outer side of the upper cover and the lower cover, inner groove II is provided on both sides of the inner groove I, and a protrusion I corresponding to the inner groove I and the inner groove II is provided inside the upper cover and the lower cover.

[0005] The above structure allows the box to open and close through a hinge and snap-fit ​​mechanism. After the box is closed and locked, it can be easily moved using the handle. The through holes on the handle reduce its weight and increase its strength. The inner grooves and protrusions on the upper and lower covers create a staggered cross-section for the box, enhancing its strength. The concave and convex parts also facilitate the placement and locking of tools.

[0006] A rectangular area is provided in the center of the inner groove.

[0007] The above structure makes it easy to post signs in a rectangular area.

[0008] The outer surfaces of both the upper and lower covers are finished with a frosted matte texture.

[0009] The above structure makes it dirt-resistant and slip-resistant.

[0010] The inner sides of the upper and lower covers are provided with two protrusions.

[0011] The above structure enhances the strength of the side portion of the box body through the second protrusion.

[0012] The edges of the box are rounded.

[0013] The above structure enhances the strength and durability of the enclosure.

[0014] Compared with the prior art, this portable engineering case has the following advantages: by setting up multiple structures to increase the strength of the case, this utility model can ensure the portability of the engineering case while having excellent strength. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of this utility model.

[0016] Figure 2 This is a schematic diagram of the structure of the lower cover in this utility model.

[0017] Figure 3 This is a schematic diagram of the structure of the upper cover in this utility model.

[0018] In the diagram, 1. Top cover; 2. Bottom cover; 3. Hinge structure; 4. Buckle; 5. Handle; 6. Through hole; 7. Inner groove one; 8. Inner groove two; 9. Protrusion one; 10. Protrusion two; 11. Rectangular area. Detailed Implementation

[0019] The following are specific embodiments of the present invention, which are described in conjunction with the accompanying drawings. However, the present invention is not limited to these embodiments.

[0020] like Figure 1-3 As shown, this portable engineering case includes a case body, which is composed of an upper cover (1) and a lower cover (2). One end of the upper cover (1) and the lower cover (2) are rotatably connected by a hinge structure (3). The other end of the upper cover (1) and the lower cover (2) are fixed by two sets of buckles (4). The buckles (4) are rotatably installed on the upper cover (1). The lower cover (2) is rotatably installed with a handle (5) between the two sets of buckles (4). The handle (5) is provided with several through holes (6). The upper cover (1) and the lower cover (2) are both provided with an inner groove (7) in the middle of their outer surfaces. The inner groove (7) is provided with two inner grooves (8) on both sides of the inner groove (7). The upper cover (1) and the lower cover (2) are provided with a protrusion (9) corresponding to the inner groove (7) and the inner groove (8).

[0021] The hinge structure (3) in this utility model adopts an existing structure.

[0022] The buckle (4) in this utility model adopts an existing product.

[0023] In this utility model, the upper cover (1), lower cover (2), handle (5) and buckle (4) are all made of plastic, making the overall weight light and easy to carry.

[0024] In this utility model, a conventional reset spring structure is installed at the connection between the handle (5) and the lower cover (2) so that the handle (5) is in close contact with the lower cover (2) when not in use.

[0025] The through hole (6) in this utility model not only enhances the strength of the handle (5), but also allows the handle (5) to be used as a tool to tie a rope to the through hole (6).

[0026] Using the above structure, the opening and closing of the box is achieved by the hinge structure (3) and the buckle (4). After the box is closed and locked, it can be moved easily by the handle (5). The through hole (6) on the handle (5) reduces the weight of the handle (5) and increases its strength. The inner groove one (7), inner groove two (8) and protrusion on the upper cover (1) and lower cover (2) make the overall cross section of the box shell into a staggered structure, which enhances the strength of the box. At the same time, the concave and convex parts can facilitate the placement of tools.

[0027] In a specific embodiment, the engineering tools are typically placed in the corresponding mold, and the concave and convex portions facilitate the installation and fixation of these molds.

[0028] A rectangular area (11) is provided in the center of the inner groove (7).

[0029] The outer surfaces of both the top cover (1) and the bottom cover (2) are treated with a frosted matte finish.

[0030] The inner sides of the upper cover (1) and the lower cover (2) are provided with two protrusions (10).

[0031] In this utility model, the protruding part 2 (10) mainly compensates for the insufficient strength of the hinge structure (3).

[0032] The edges of the box are rounded.

[0033] In this utility model, the various mechanisms are connected using existing technologies.

[0034] All of the above components are general standard parts or components known to those skilled in the art. Their structure and principles can be learned by those skilled in the art through technical manuals or conventional experimental methods.

[0035] The specific embodiments described herein are merely illustrative examples illustrating the spirit of this utility model. Those skilled in the art to which this utility model pertains may make various modifications or additions to the described specific embodiments or use similar methods to replace them, without departing from the spirit of this utility model or exceeding the scope defined by the appended claims.

Claims

1. A portable engineering case, comprising a case body, characterized in that, The box body is composed of an upper cover (1) and a lower cover (2). One end of the upper cover (1) and the lower cover (2) are rotatably connected by a hinge structure (3). The other end of the upper cover (1) and the lower cover (2) are fixed by two sets of buckles (4). The buckles (4) are rotatably installed on the upper cover (1). The lower cover (2) is rotatably installed with a handle (5) between the two sets of buckles (4). The handle (5) is provided with several through holes (6). The upper cover (1) and the lower cover (2) are both provided with an inner groove (7) in the middle of their outer surfaces. The inner groove (7) is provided with two inner grooves (8) on both sides. The upper cover (1) and the lower cover (2) are provided with a protrusion (9) corresponding to the inner groove (7) and the inner groove (8).

2. The portable engineering case according to claim 1, characterized in that, The inner groove (7) has a rectangular area (11) at its center.

3. A portable engineering case according to claim 1, characterized in that, The outer surfaces of both the upper cover (1) and the lower cover (2) are treated with a frosted matte finish.

4. A portable engineering case according to claim 1, characterized in that, The inner sides of the upper cover (1) and the lower cover (2) are provided with protrusions two (10).

5. A portable engineering case according to claim 1, characterized in that, The edges of the box are rounded.

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