Stackable protection box with stable structure

Abstract

The utility model discloses a stackable protection box with a stable structure, and belongs to the field of instrument storage and transportation equipment. The gun box is mainly composed of an upper cover assembly, a shell assembly and a lock catch assembly, the upper cover assembly and the shell assembly are movably connected through a hinge edge with a fixing column, and the lock catch assembly is used for achieving locking and unlocking of the upper cover assembly and the shell assembly. The innovation point is that the structural strength is enhanced through the design of the concave-convex surfaces and the reinforcing ribs; the opening and closing damping design ensures the use safety; the bottom is attached to the four corners on the surface, and stable stacking is achieved through the design of the grooves and the protruding blocks; the safety is improved by a brand-new first-level counter lock catch; the internal steps and pillars reinforce the panel device. The problems that an existing gun box is unstable in stacking, insufficient in safety protection, inconvenient to operate and the like are effectively solved through the design, and the gun box has the advantages of being stable in structure, high in safety performance, convenient to operate and the like and is suitable for safe storage and transportation of various instruments.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the field of instrument storage and transportation, especially relates to a protection box with stackable structure stability. BACKGROUND

[0002] In the current field of instrument storage and transportation, the existing gun case has many deficiencies in structural design and functional characteristics. From the perspective of structural stability, ordinary gun cases lack reasonable stacking design, so that in actual use, when the gun cases need to be stacked for storage, sliding, dumping and other situations are likely to occur, which not only causes damage to the instruments in the gun cases, but also may cause safety accidents. In terms of protection performance, the common gun case does not have damping design in the opening and closing process, so that the opening and closing speed of the case cover is difficult to control, and the user may be pinched or hit by the sudden closing or opening of the case cover, which cannot provide sufficient safety protection for the user. Moreover, the surface structure of some gun cases is relatively simple, lacking of concave-convex surface and reinforcing rib position design, so that the overall strength of the gun case is limited and difficult to withstand large external impact, which cannot provide reliable protection for the instruments.

[0003] In terms of operational convenience, the existing gun case is not perfect in the design of the lock catch, and cannot meet the high safety requirement for instrument storage. The lock catch of some gun cases is easy to be opened accidentally, and cannot realize effective anti-lock function, which has the risk of instrument theft or accidental opening. At the same time, the internal structure of some gun cases is not reasonable, and there is no effective reinforcement measure for the panel equipment, so that the equipment is easy to be damaged due to shaking during transportation. In addition, when there is a difference between the internal pressure of the gun case and the external pressure, it is difficult to open the case, which affects the use efficiency. SUMMARY

[0004] The utility model aims at providing a protection box with stackable structure stability, which aims at solving the problems in the background technology. To achieve the purpose, the utility model adopts the technical scheme of:

[0005] A protection box with stackable structure stability, comprising an upper cover assembly, a shell assembly and a lock catch assembly, the front side of the upper cover assembly is provided with a first hinge edge, the front side of the shell assembly is provided with a second hinge edge, the inside of the hinge edge is provided with a fixed column, the first hinge edge and the second hinge edge are movably connected through the fixed column, the left, right and rear sides of the upper cover assembly are provided with the lock catch assembly, the lock catch assembly is used for locking and opening when the upper cover assembly and the shell assembly are closed, the upper cover assembly comprises an upper cover body, a first hinge edge and a groove, the front side of the upper cover body is provided with the first hinge edge, and the corner of the upper cover body is provided with a plurality of grooves.

[0006] Preferably, the shell assembly comprises a shell body, a second hinge edge, a handle, a balance valve, a fixed column and a protrusion, the front side of the shell body is provided with a second hinge edge matched with the first hinge edge, the inside of the second hinge edge is provided with a fixed column, the left, right and rear sides of the shell body are provided with handles, the rear side of the shell body is further provided with a balance valve, the balance valve is used for balancing the atmospheric pressure between the outside and the inside of the box body to prevent the box from being difficult to open, the surface of the shell body is provided with a protrusion corresponding to the recess provided on the surface of the upper cover body, and the recess and the protrusion are used for stacking the box body.

[0007] Preferably, the left side of the shell body is further provided with a wheel.

[0008] Preferably, the first hinge edge, the second hinge edge and the fixed column are designed in a damping mode.

[0009] Preferably, the lock catch assembly comprises a first supporting rod, a lock catch support, a lock catch, a spring and a second supporting rod, the first supporting rod is installed at the upper end of the lock catch support and is used for fixing the lock catch assembly on the upper cover assembly, the lock catch is installed on the lock catch support through the second supporting rod, and the lower end of the lock catch is connected with the spring.

[0010] Preferably, the surfaces of the shell body and the upper cover body are provided with recess and protrusion surfaces and reinforcing rib designs.

[0011] The utility model discloses the beneficial effect of:

[0012] The structure is stable and convenient to stack: the upper cover body corner of the gun box is provided with a recess, and the surface of the shell body is provided with a protrusion corresponding to the recess, so that the bottom four corners and the surface four corners can be completely matched when multiple gun boxes are stacked, the recess and the protrusion are matched with each other, good stacking anti-skid effect is achieved, the stability of the gun box when being stacked is greatly improved, and damage and safety risks caused by unstable stacking are reduced.

[0013] The safety protection performance is good: the hinge edge and the fixed column of the gun box are designed in a damping mode, the movement speed of the box cover can be effectively slowed down in the opening and closing process, the hands are clamped and the head is bumped due to the sudden closing or opening of the box cover are avoided, details are optimized, innovative technology is provided, and safe and comfortable use experience is provided for users, and the personal safety of the users is protected in all directions.

[0014] Convenient and safe operation: the new first level anti-lock lock design greatly improves the security of the gun box, which can effectively prevent the gun box from being accidentally opened, reduce the risk of stolen or accidental opening of the equipment, and ensure the high security of the equipment storage. In addition, the balance valve arranged at the rear side of the shell assembly can balance the atmospheric pressure between the outside and the inside of the box body, effectively solving the problem of difficult opening of the box due to air pressure difference, and improving the convenience of use. BRIEF DESCRIPTION OF DRAWINGS

[0015] Fig. 1 An overall schematic view is provided for the embodiments of the present application.

[0016] Fig. 2 An upper cover assembly structure schematic view is provided for the embodiments of the present application.

[0017] Fig. 3 A shell assembly structure schematic view is provided for the embodiments of the present application.

[0018] Fig. 4 A shell assembly structure schematic view is provided for the embodiments of the present application.

[0019] Fig. 5 A lock assembly structure schematic view is provided for the embodiments of the present application.

[0020] In the drawings, various reference signs represent:

[0021] 1, upper cover assembly; 11, upper cover body; 12, first hinge edge; 13, groove; 2, shell assembly; 21, shell body; 22, second hinge edge; 23, handle; 24, balance valve; 25, fixed column; 26, protruding block; 27, wheel; 3, lock assembly; 31, first support rod; 32, lock bracket; 33, lock; 34, spring; 35, second support rod. DETAILED DESCRIPTION

[0022] In order to facilitate understanding of the present application, the present application will be described more fully below with reference to the related drawings. The preferred embodiments of the present application are shown in the drawings. However, the present application can be implemented in many different forms, and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present application more thorough and comprehensive.

[0023] It should be noted that when an element is referred to as being "on" another element, it can be directly on the other element or intervening elements can also be present. In addition, it should be noted that when an element is referred to as being "connected, coupled, or linked to" another element, it can be directly connected, coupled, or linked to the other element or intervening elements can also be present. In contrast, when an element is referred to as being "directly on" another element, there are no intervening elements present. The terms "vertical", "horizontal", "left", "right", and the like as used herein are made only for purposes of illustration, and are not intended to be limiting. The terms "upper", "lower", "left", "right", "front", "rear" and the like as used herein are made only for purposes of illustration, and are not intended to be limiting.

[0024] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used in the description of the application herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used in this description, the terms "may" and "could" include any suitable combining of the constituent terms recited in any such description.

[0025] The technical solutions of the patent will be further described in detail in combination with the specific embodiments.

[0026] As shown in the Figs. 1-5 embodiments of the present application provide a kind of stackable structure stable protection box, including upper cover assembly 1, shell assembly 2 and lock catch assembly 3, the front side of upper cover assembly 1 is provided with first hinge edge 12, the front side of shell assembly 2 is provided with second hinge edge 22, the inside of hinge edge is provided with fixed column 25, first hinge edge 12 is connected with second hinge edge 22 by fixed column 25, the left, right and rear side of upper cover assembly 1 are provided with lock catch assembly 3, lock catch assembly 3 is used for the locking and opening when the closing of upper cover assembly 1 and shell assembly 2, upper cover assembly 1 includes upper cover body 11, first hinge edge 12 and recess 13, the front side of upper cover body 11 is provided with first hinge edge 12, the corner of upper cover body 11 is provided with multiple recesses 13.

[0027] In the embodiments, shell assembly 2 includes shell body 21, second hinge edge 22, handle 23, balance valve 24, fixed column 25, protruding block 26 and wheel 27, the front side of shell body 21 is provided with second hinge edge 22 matched with first hinge edge 12, the inside of second hinge edge 22 is provided with fixed column 25, the left, right and rear side of shell body 21 are provided with handle 23, the rear side of shell body 21 is also provided with balance valve 24, balance valve 24 is used for balancing the atmospheric pressure of outside and box body interior to prevent box difficult to open, the surface of shell body 21 is provided with protruding block 26 corresponding with recess 13 provided on the surface of upper cover body 11, recess 13 and protruding block 26 are used for the stacking of box body.

[0028] In the embodiment, the left side of the shell body 21 is further provided with a wheel 27.

[0029] In the embodiment, the first hinge edge 12, the second hinge edge 22 and the fixed column 25 are designed to be damped.

[0030] In the embodiment, the lock assembly 3 comprises a first supporting rod 31, a lock bracket 32, a lock 33, a spring 34 and a second supporting rod 35, the first supporting rod 31 is installed at the upper end of the lock bracket 32, the first supporting rod 31 is used for fixing the lock assembly 3 on the upper cover assembly 1, the lock 33 is installed on the lock bracket 32 through the second supporting rod 35, and the lower end of the lock is connected with the spring 34.

[0031] In the embodiment, the surfaces of the shell body 21 and the upper cover body 11 are all provided with concave-convex surfaces and reinforcing rib designs.

[0032] The above embodiments are only used for describing the utility model, and are not used for limiting the utility model, ordinary skilled in the art can make various changes and modifications without departing from the spirit and scope of the utility model, therefore all equivalent technical schemes also belong to the scope of the utility model, and the patent protection scope of the utility model should be defined by the claims.

Claims

1. A stackable, structurally stable, protective case, characterized by: The utility model provides a box, including upper cover assembly, shell assembly and lock catch assembly, the front side of upper cover assembly is provided with first hinge edge, the front side of shell assembly is provided with second hinge edge, the inside of hinge edge is provided with fixed column, first hinge edge with second hinge edge is connected through fixed column, the left side, right side and rear side of upper cover assembly all are provided with lock catch assembly, lock catch assembly is used for the locking and opening of upper cover assembly and shell assembly when closing, the upper cover assembly includes upper cover body, first hinge edge and recess, the front side of upper cover body is provided with first hinge edge, the corner of upper cover body is provided with a plurality of recesses.

2. A stackable, structurally stable containment box according to claim 1, wherein: The shell assembly includes a shell body, a second hinge edge, a handle, a balance valve, a fixed column, and a protrusion. The front side of the shell body is provided with the second hinge edge that is adapted to the first hinge edge. The inside of the second hinge edge is provided with the fixed column. The left side, right side, and rear side of the shell body are all provided with the handle. The rear side of the shell body is also provided with the balance valve. The balance valve is used to balance the atmospheric pressure between the outside and the inside of the box body to prevent the box from being difficult to open. The surface of the shell body is provided with the protrusion corresponding to the recess provided on the surface of the upper cover body. The recess and the protrusion are used for stacking the box body.

3. A stackable, structurally stable containment box according to claim 2, wherein: The left side of the shell body is also provided with a wheel.

4. A stackable, structurally stable containment box according to claim 3, wherein: The first hinge edge, the second hinge edge, and the fixed column are designed with damping.

5. A stackable, structurally stable containment box according to claim 4, wherein: The lock catch assembly includes a first support rod, a lock catch bracket, a lock catch, a spring, and a second support rod. The first support rod is installed on the upper end of the lock catch bracket and is used to fix the lock catch assembly on the upper cover assembly. The lock catch is installed on the lock catch bracket through the second support rod. The lower end of the lock catch is connected to the spring.

6. A stackable, structure-stable containment box according to claim 5, characterized in that: The surfaces of the shell body and the upper cover body are all provided with concave-convex surfaces and reinforcing ribs.

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