Anti-collapse storage carton

Abstract

The utility model relates to the technical field of cartons, and discloses an anti-collapse storage carton which comprises a carton body, the carton body is sequentially provided with a bottom plate, four side plates and at least one cover plate, an inner shell is arranged in the carton body, two opposite side faces of the inner shell are provided with limiting windows, movable adjusting plates are arranged in the limiting windows, and the cover plate is arranged on the bottom plate. At least two movable bearing plates are further arranged in the box body, stretching plates connected with the adjusting plates are arranged at the rear ends of the bearing plates, bearing components used for shaping the bearing plates are arranged in the bearing plates, clamping grooves are formed in the cover plate, and supporting plates are arranged in the clamping grooves; the utility model has the advantages that: 1, the bearing plate can provide sufficient supporting and bearing capacity for the box body in the upper, lower, left and right directions, so as to prevent the box body from collapsing and deforming; the bearing plate and the inner shell are both of a movable and detachable structure, the storage space of objects in the box body can be flexibly adjusted, and use is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of cartons, in particular to a storage carton that prevents collapse. Background Art

[0002] Cartons are widely used in the fields of daily storage, commodity transportation, product packaging, etc. When using a storage carton, in order to save the space occupied by the carton, the cartons containing items are often stacked. In this type of usage, part of the load-bearing capacity of the carton is provided by the items stored inside. If there are few items stored inside the carton, or the stored items are relatively fragile and soft, it is easy to be crushed by the cartons with higher weight, damaging the items inside the carton, and even causing the stacked cartons to collapse. In view of this, the inventor has made a new invention. Content of the Utility Model

[0003] The purpose of the utility model is to provide a storage carton that prevents collapse, which has the advantage of high load-bearing capacity, aiming at the deficiencies of the prior art.

[0004] To achieve the above purpose, a storage carton that prevents collapse of the utility model includes a box body. The box body is sequentially provided with a bottom plate, four side plates, and at least one cover plate. An inner shell is arranged inside the box body. Limiting windows are arranged on two opposite sides of the inner shell, and an adjustable plate that can move is arranged inside the limiting windows. A load-bearing plate that can move is also arranged inside the box body. There are at least two load-bearing plates. A stretching plate connected to the adjustable plate is arranged at the rear end of the load-bearing plate. A load-bearing member for shaping the load-bearing plate is arranged inside the load-bearing plate. The cover plate is provided with a card slot, and a support plate is arranged inside the card slot. When the cover plate closes the box body, the support plate can simultaneously abut against the tops of two load-bearing plates.

[0005] Further, a rectangular accommodating groove is arranged inside the load-bearing plate, and the load-bearing member is arranged inside the accommodating groove.

[0006] Further, the load-bearing member is sequentially provided with two support columns a for supporting the upper and lower ends of the load-bearing plate, and two support columns b for supporting the left and right ends of the load-bearing plate and fixing the positions of the two support columns a. The support columns a and b are connected to each other to form a rectangular frame shape.

[0007] Furthermore, a support column c connecting the two support columns a is arranged in the middle of the load-bearing member.

[0008] Furthermore, two support columns d for supporting the diagonals of the support columns a and b are also arranged inside the load-bearing member.

[0009] Preferably, a fixing block is arranged in the middle of the load-bearing member, and the fixing block simultaneously fixes the support column c and the support column d.

[0010] Furthermore, there are two cover plates, which are respectively arranged on two opposite side plates, and a top plate is arranged on the other two side plates.

[0011] Furthermore, the card slot is cross-shaped, and the support plate is adhesively connected to the card slot.

[0012] Furthermore, the inner shell and the box body are detachably connected.

[0013] Beneficial effects: Compared with the prior art, a storage cardboard box that prevents collapse of the present utility model includes a box body, the box body is sequentially provided with a bottom plate, four side plates, and at least one cover plate, an inner shell is arranged inside the box body, limiting windows are arranged on two opposite sides of the inner shell, an adjustable plate that can move is arranged in the limiting windows, a load-bearing plate that can move is also arranged inside the box body, there are at least two load-bearing plates, a stretching plate connected to the adjustable plate is arranged at the rear end of the load-bearing plate, a load-bearing member for shaping the load-bearing plate is arranged inside the load-bearing plate, the cover plate is provided with a card slot, and a support plate is arranged in the card slot. When the cover plate closes the box body, the support plate can simultaneously abut against the tops of two load-bearing plates; the present utility model has the following advantages: 1. The load-bearing plates can provide sufficient support and load-bearing capacity in the four directions of up, down, left, and right of the box body, preventing the box body from collapsing and deforming; 2. Both the load-bearing plates and the inner shell are movable and detachable structures, and the storage space of the items inside the box body can be flexibly adjusted, which is convenient to use. Description of the Drawings

[0014] Figure 1 It is a schematic diagram of the split structure of the box body and the inner shell of the present utility model.

[0015] Figure 2 It is a schematic diagram of the load-bearing plate structure of the present utility model.

[0016] Figure 3 It is a schematic diagram of the load-bearing member structure of the present utility model.

[0017] The reference numerals include:

[0018] Box body - 1, bottom plate - 11, side plate - 12, cover plate - 13, card slot - 14, support plate - 15, top plate - 16, inner shell - 2, limiting window - 21, adjustable plate - 22, load-bearing plate - 3, stretching plate - 31, accommodation groove - 32, load-bearing member - 4, pillar a - 41, pillar b - 42, pillar c - 43, pillar d - 44, fixing block - 45. Detailed Description of the Invention

[0019] The following will Figures 1 to 3 describe the present utility model in detail in conjunction with the attached

[0020] A storage carton that prevents collapse of the utility model includes a box body 1. The box body 1 is successively provided with a bottom plate 11, four side plates 12, and at least one cover plate 13. An inner shell 2 is arranged inside the box body 1. The inner shell 2 is in the shape of a rectangular cylinder. The lower part of the inner shell 2 abuts against the bottom plate 11, and the four sides of the inner shell 2 abut against the four side plates 12 of the box body 1. This structure enables the inner shell 2 to be completely embedded in the box body 1. Limited position windows 21 are arranged on two opposite sides of the inner shell 2, and movable adjusting plates 22 are arranged in the limited position windows 21. A movable load-bearing plate 3 is further arranged inside the box body 1. There are at least two load-bearing plates 3. A stretching plate 31 connected to the adjusting plate 22 is arranged at the rear end of the load-bearing plate 3. The stretching plate 31 is composed of two symmetric cardboard pieces cross-combined. Two adjusting plates 22 are arranged in each limited position window 21. When the load-bearing plate 3 moves and the stretching plate 31 elongates, the two adjusting plates 22 approach each other, and vice versa, the two adjusting plates 22 move away from each other. This structure can facilitate fixing the position of the load-bearing plate 3. A load-bearing member 4 for shaping a support plate 15 is arranged inside the load-bearing plate 3, so that the load-bearing plate 3 has a higher load-bearing capacity. The load-bearing plate 3 can provide sufficient support and load-bearing capacity in the up, down, left, and right four directions of the box body 1, preventing the box body 1 from collapsing and deforming. More specifically, through the movable load-bearing plate 3, the storage space of the items inside the box body 1 can be flexibly adjusted. When the volume occupied by the stored items is small, the two load-bearing plates 3 can approach each other, clamping the stored items in the middle inside the box body 1. After the cover plate 13 closes the box body 1, the load-bearing plate 3 can be fixed. The load-bearing plate 3 being biased towards the middle of the box body 1 can provide higher support strength for the box body 1. Even if there are few items stored inside this carton and the storage space inside the box body 1 occupied is small, other high-weight cartons or other items can still be stacked on top of this carton. The cover plate 13 is provided with a card slot 14, and a support plate 15 is arranged in the card slot 14. When the cover plate 13 closes the box body 1, the support plate 15 can simultaneously abut against the tops of the two load-bearing plates 3. The support plate 15 is a plastic plate with a higher hardness, which is used to strengthen the support strength of the cover plate 13 and prevent the cover plate 13 from deforming.

[0021] A rectangular accommodating groove 32 is arranged inside the load-bearing plate 3, and the load-bearing member 4 is arranged in the accommodating groove 32. In this solution, the load-bearing member 4 and the load-bearing plate 3 are adhesively connected. The load-bearing plate 3 is made of corrugated paper, and the load-bearing member 4 is made of plastic material. After the load-bearing plate 3 is damaged, the load-bearing plate 3 can be replaced separately, and the load-bearing member 4 can be reused, reducing the cost of replacing and repairing the carton.

[0022] The load-bearing member 4 is successively provided with two support columns a41 for supporting the upper and lower ends of the load-bearing plate 3, and two support columns b42 for supporting the left and right ends of the load-bearing plate 3 and fixing the positions of the two support columns a41. The support columns a41 and the support columns b42 are connected to form a rectangular frame shape. The support columns a41 and the support columns b42 respectively abut against the four inner walls of the accommodating groove 32, supporting and fixing the load-bearing plate 3 in four directions to prevent the load-bearing plate 3 from deforming.

[0023] In a further load-bearing structure, a support column c43 connecting two support columns a41 is arranged in the middle of the load-bearing member 4. The gravity borne by the load-bearing member 4 is usually from top to bottom. The support column a41 is prone to bending under the influence of gravity. The support column c43 can fix the middle part of the support column a41 to prevent the support column a41 from bending and deforming.

[0024] In a further load-bearing structure, two support columns d44 for supporting the diagonals of the support column a41 and the support column b42 are also arranged in the load-bearing member 4. The support columns d44 are used to improve the stability of the frame body of the load-bearing member 4 and prevent the load-bearing member 4 from tilting and deforming.

[0025] A fixing block 45 is arranged in the middle of the load-bearing member 4. The fixing block 45 fixes the support column c43 and the support column d44 at the same time. One side surface of the fixing block 45 abuts against the load-bearing plate 3. When the load-bearing member 4 is connected to the load-bearing plate 3, the load-bearing member 4 can be fixed on the load-bearing plate 3 by simply gluing the fixing block 45 to the load-bearing plate 3, saving the amount of adhesive used and also facilitating the removal of the load-bearing member 4 from the accommodation groove 32.

[0026] Two of the cover plates 13 are provided. The two cover plates 13 are respectively arranged on two opposite side plates 12, and a top plate 16 is arranged on the other two side plates 12. When closing the closed box body 1, first cover the top plate 16, and then cover the cover plates 13; the top plate 16 can abut against the top of the load-bearing plate 3 to form a relatively stable support structure, which can improve the support strength of the two side plates 12 of the box body 1 connecting the top plate 16.

[0027] The card slot 14 is cross-shaped, and the support plate 15 is adhesively connected to the card slot 14. After the cover plate 13 closes the box body 1, the two corners of the cover plate 13 will abut against the top plate 16. Therefore, the cross-shaped support plate 15 can provide sufficient support strength for the cover plate 13 to prevent the cover plate 13 from deforming and collapsing.

[0028] The inner shell 2 and the box body 1 are detachably connected. In this solution, by disassembling and taking out the inner shell 2 from the box body 1, the load-bearing plate 3 can be completely carried out. The structure is simple and convenient to use.

[0029] The above content is only the preferred embodiment of the present invention. For those of ordinary skill in the art, according to the idea of the present invention, there will be changes in the specific implementation manner and application scope. The content of this specification should not be construed as a limitation to the present invention.

Claims

1. A storage cardboard box that prevents collapse, comprising a box body (1), characterized in that: The box body (1) is successively provided with a bottom plate (11), four side plates (12), and at least one cover plate (13). An inner housing (2) is arranged inside the box body (1). Limiting windows (21) are arranged on two opposite side surfaces of the inner housing (2). An adjustable plate (22) that can move is arranged in the limiting windows (21). A load-bearing plate (3) that can move is also arranged inside the box body (1). There are at least two load-bearing plates (3). A stretching plate (31) connected to the adjustable plate (22) is arranged at the rear end of the load-bearing plate (3). A load-bearing member (4) for shaping the load-bearing plate (3) is arranged inside the load-bearing plate (3). The cover plate (13) is provided with a card slot (14). A support plate (15) is arranged in the card slot (14). When the cover plate (13) closes the box body (1), the support plate (15) can simultaneously abut against the tops of two load-bearing plates (3).

2. The anti-collapse storage carton according to claim 1, wherein: A rectangular accommodating groove (32) is arranged inside the load-bearing plate (3), and the load-bearing member (4) is arranged in the accommodating groove (32).

3. A collapsible storage carton according to claim 1, characterized in that: The load-bearing member (4) is successively provided with two support columns a (41) for supporting the upper and lower ends of the load-bearing plate (3), and two support columns b (42) for supporting the left and right ends of the load-bearing plate (3) and fixing the positions of the two support columns a (41). The support columns a (41) and the support columns b (42) are connected to each other to form a rectangular frame shape.

4. The anti-collapse storage carton according to claim 3, wherein: A support column c (43) connecting the two support columns a (41) is arranged in the middle of the load-bearing member (4).

5. A storage cardboard box for preventing collapse according to claim 4, characterized in that: Two support columns d (44) for supporting the diagonals of the support columns a (41) and the support columns b (42) are also arranged inside the load-bearing member (4).

6. The anti-collapse storage carton according to claim 5, wherein: A fixing block (45) is arranged in the middle of the load-bearing member (4), and the fixing block (45) simultaneously fixes the support column c (43) and the support column d (44).

7. A storage carton resistant to collapse according to claim 1, characterized in that: There are two cover plates (13), and the two cover plates (13) are respectively arranged on two opposite side plates (12). A top plate (16) is arranged on the other two side plates (12).

8. The anti-collapse storage carton according to claim 1, wherein: The card slot (14) is cross-shaped, and the support plate (15) is adhesively connected to the card slot (14).

9. A storage cardboard box for preventing collapse according to any one of claims 1 to 8, characterized in that: The inner housing (2) and the box body (1) are detachably connected.

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