Multifunctional paper box
By using a limiting cover and a supporting lifting structure, the problems of items shaking and size mismatch in the cardboard box are solved, achieving stable fixation and multi-functional adaptability, thus improving the convenience and safety of the cardboard box.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 湖北双元科技有限公司
- Filing Date
- 2025-05-09
- Publication Date
- 2026-04-24
AI Technical Summary
Existing cardboard boxes cannot fit snugly into the internal space when holding items, causing items to shake and be damaged by impact. Furthermore, it is inconvenient to frequently change the size of the cardboard box when multiple items need to be placed.
The design incorporates a limiting cover structure and a supporting lifting structure. The limiting cover adjusts the position of the limiting plate through a fixed circular frame and a connecting rod, while the supporting lifting structure adjusts the support height through a U-shaped insert plate and locking holes. This achieves stable fixation of items of different sizes and prevents the bottom from contacting the damp ground.
It achieves stable fixation of items inside the cardboard box, preventing shaking and impact, thus improving stability and safety. At the same time, it eliminates the need to frequently change the size of the cardboard box, adapting to the placement needs of various items.
Smart Images

Figure CN224159576U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of paper box technology, and in particular to a multifunctional paper box. Background Technology
[0002] A cardboard box is a three-dimensional shape, which is composed of a number of facets that are moved, stacked, folded and surrounded. In a three-dimensional structure, the facets play a role in dividing space. By cutting, rotating and folding the facets of different parts, different emotions are expressed. Cardboard boxes have a wide range of practical applications.
[0003] In practical applications, the existing technology for cardboard boxes has a relatively complete structure and function, which can meet basic usage needs, but the following problems still exist:
[0004] In actual use, if the items cannot fit snugly inside the cardboard box, they will shift and shake inside the box, which can easily cause them to be damaged by impact. This affects the transportation and storage of the items, and it is necessary to prepare cardboard boxes of other sizes. When there are many items to be placed, it is very inconvenient to frequently change the size of the cardboard boxes.
[0005] Therefore, this utility model provides a multifunctional paper box. Utility Model Content
[0006] The purpose of this invention is to overcome the shortcomings of existing technologies and provide a multifunctional paper box.
[0007] To achieve the above objectives, the present invention adopts the following technical solution: a multifunctional paper box, comprising a box body, wherein a limiting cover structure is provided on the top of the box body, the limiting cover structure includes a cover plate, and a rectangular ring clamping plate is fixedly connected to the bottom of the cover plate, the rectangular ring clamping plate being engaged with the top of the box body; a supporting lifting structure is provided on the outer surface of the box body, the supporting lifting structure includes a U-shaped insert plate, and plastic pins are inserted on both sides of the U-shaped insert plate, and a lifting rope is fixedly connected to one side of the two plastic pins facing each other.
[0008] In a preferred embodiment, a fixed circular frame is fixedly connected to the top of the cover plate, and a plug rod is inserted into the inner wall of the fixed circular frame. A limit plate is fixedly connected to the bottom end of the plug rod, and a plurality of first rectangular protrusions are fixedly connected to the bottom of the limit plate. The plurality of first rectangular protrusions are arranged at equal intervals. A first insertion hole is opened on the inner wall of the fixed circular frame, and a plurality of second insertion holes are opened on the inner wall of the plug rod. The plurality of second insertion holes are arranged at equal intervals along the vertical direction of the plug rod. A circular plug rod is inserted into the inner wall of the first and second insertion holes. A circular stop block is fixedly connected to one end of the circular plug rod, and a limit cap is engaged at the other end of the circular plug rod.
[0009] The technical effect of adopting the above-mentioned further solution is that, under the action of the plug-in rod, it can work with the fixed round frame to make the plug-in rod drive the limiting plate to move up and down, so that the limiting plate can assist in limiting the items inside the box, thereby limiting items of different sizes inside the box to prevent shaking. At the same time, there is no need to prepare multiple boxes of different sizes for placement, which is very convenient.
[0010] In a preferred embodiment, two rectangular ring frames are symmetrically fixedly connected to one side of the box body. The U-shaped insert plate is inserted into the inner wall of the rectangular ring frame. Several first locking holes are symmetrically opened on both sides of the U-shaped insert plate. The several first locking holes are equidistantly arranged on both sides of the U-shaped insert plate. A second locking hole is opened on the inner wall of the rectangular ring frame. A locking rod is engaged with the inner wall of the first locking hole and the second locking hole.
[0011] The technical effect of adopting the above-mentioned further solution is that, under the action of the first and second locking holes, the U-shaped insert plate can be assisted in fixing with the locking rod. At the same time, the U-shaped insert plate can cooperate with the rectangular ring frame to support and raise the box body, thereby avoiding direct contact between the bottom of the box body and the ground, thus improving the overall safety.
[0012] In a preferred embodiment, the bottom of the U-shaped insert plate is fixedly connected with a plurality of second rectangular protrusions, which are arranged at equal intervals.
[0013] The technical effect of adopting the above-mentioned further solution is that, under the action of the second rectangular protrusion, the friction force when the U-shaped insert plate contacts the ground can be increased, thereby improving the overall stability.
[0014] Compared with the prior art, the advantages and positive effects of this utility model are as follows:
[0015] By setting a limiting cover structure, the position of the limiting plate can be adjusted under the action of the fixed circular frame and the plug rod. This allows the limiting plate to assist in limiting the objects inside the box. The position of the limiting plate can also be adjusted according to the size of the objects inside the box to ensure they fit snugly. This prevents frequent displacement and shaking of the objects and improves overall stability. By setting a support lifting structure, the support height of the U-shaped insert plate can be adjusted in conjunction with the first and second locking holes and the locking rod. This allows the box to be supported a distance off the ground according to the actual placement, preventing the bottom from directly contacting damp surfaces and avoiding the cardboard box getting wet. Attached Figure Description
[0016] Figure 1A schematic diagram of the structure of a multifunctional paper box provided by this utility model;
[0017] Figure 2 A schematic diagram of the cover plate structure of a multifunctional paper box provided by this utility model;
[0018] Figure 3 A schematic diagram of the U-shaped insert of a multifunctional paper box provided by this utility model;
[0019] Figure 4 This is a schematic diagram of the structure of a multifunctional paper box provided by this utility model.
[0020] Legend:
[0021] 1. Box body;
[0022] 2. Limiting cover structure; 21. Cover plate; 22. Rectangular ring clamping plate; 23. Fixed circular frame; 24. Insertion rod; 25. Limiting plate; 26. First rectangular protrusion; 27. First insertion hole; 28. Second insertion hole; 29. Circular insertion rod; 210. Limiting cap; 211. Circular stop block;
[0023] 3. Supporting lifting structure; 31. U-shaped insert plate; 32. Rectangular ring frame; 33. First locking hole; 34. Second locking hole; 35. Locking rod; 36. Second rectangular protrusion; 37. Plastic pin; 38. Lifting rope. Detailed Implementation
[0024] 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.
[0025] like Figures 1-4As shown, this embodiment provides a technical solution: a multifunctional paper box, including a box body 1. A limiting cover structure 2 is provided on the top of the box body 1. The limiting cover structure 2 includes a cover plate 21, and a rectangular ring clamping plate 22 is fixedly connected to the bottom of the cover plate 21, engaging with the top of the box body 1. A support and lifting structure 3 is provided on the outer surface of the box body 1. The support and lifting structure 3 includes a U-shaped insert plate 31, with plastic pins 37 inserted on both sides of the U-shaped insert plate 31. A lifting rope 38 is fixedly connected to one side of each of the two plastic pins 37. By providing the limiting cover structure 2, the limiting plate 25 can be positioned under the action of the fixed circular frame 23 and the insertion rod 24. The position is adjustable, allowing the limiting plate 25 to assist in limiting the object inside the box 1. The position of the limiting plate 25 can be adjusted according to the size of the object inside the box 1, so that it fits the object, thereby preventing frequent displacement and shaking of the object and improving overall stability. By setting the support lifting structure 3, the support height of the U-shaped insert plate 31 can be adjusted under the action of the U-shaped insert plate 31, in conjunction with the first locking hole 33, the second locking hole 34 and the locking rod 35. This allows the box 1 to be supported a distance from the ground according to the actual placement, so that the bottom will not come into direct contact with the damp ground and the cardboard box will not get wet.
[0026] Going a step further, such as Figure 2 As shown: A fixed circular frame 23 is fixedly connected to the top of the cover plate 21. A plug-in rod 24 is inserted into the inner wall of the fixed circular frame 23. A limit plate 25 is fixedly connected to the bottom end of the plug-in rod 24. Several first rectangular protrusions 26 are fixedly connected to the bottom of the limit plate 25. The several first rectangular protrusions 26 are arranged at equal intervals. A first insertion hole 27 is opened on the inner wall of the fixed circular frame 23. Several second insertion holes 28 are opened on the inner wall of the plug-in rod 24. The several second insertion holes 28 are arranged at equal intervals along the vertical direction of the plug-in rod 24. The first insertion holes 27 and the second... A round insert rod 29 is inserted into the inner wall of the socket 28. One end of the round insert rod 29 is fixedly connected to a round stop block 211, and the other end of the round insert rod 29 is engaged with a limit cap 210. Under the action of the insert rod 24, it can cooperate with the fixed round frame 23, so that the insert rod 24 can drive the limit plate 25 to move up and down, so that the limit plate 25 can assist in limiting the items inside the box 1, thereby limiting items of different sizes to be contained inside the box 1 to prevent shaking. At the same time, there is no need to prepare multiple boxes 1 of different sizes for placement, which is very convenient.
[0027] The above solutions also have the problem that the bottom of box 1 is prone to getting wet when it comes into contact with a damp ground, such as... Figure 3 and Figure 4As shown: In this design, two rectangular ring frames 32 are symmetrically fixed to one side of the box body 1. A U-shaped insert plate 31 is inserted into the inner wall of the rectangular ring frame 32. Several first locking holes 33 are symmetrically opened on both sides of the U-shaped insert plate 31. The several first locking holes 33 are equidistantly arranged on both sides of the U-shaped insert plate 31. A second locking hole 34 is opened on the inner wall of the rectangular ring frame 32. A locking rod 35 is engaged with the inner wall of the first locking hole 33 and the second locking hole 34. Under the action of the first locking hole 33 and the second locking hole 34, the locking rod 35 can be used to assist in fixing the U-shaped insert plate 31. At the same time, the U-shaped insert plate 31 can cooperate with the rectangular ring frame 32 to support and raise the box body 1, thereby preventing the bottom of the box body 1 from directly contacting the ground and improving the overall safety.
[0028] The above solution also has the problem that the U-shaped insert 31 is prone to displacement due to the smoothness of the ground, such as... Figure 3 As shown, a number of second rectangular protrusions 36 are fixedly connected to the bottom of the U-shaped insert plate 31. The number of second rectangular protrusions 36 are arranged at equal intervals. Under the action of the second rectangular protrusions 36, the friction force when the U-shaped insert plate 31 contacts the ground can be increased, thereby improving the overall stability.
[0029] Working principle:
[0030] like Figure 1-4 As shown:
[0031] When in use: Place the item inside the box 1, insert the plug rod 24 into the inner wall of the fixed round frame 23, so that the limiting plate 25 can fit with the item inside the box 1, and then the round plug rod 29 can be plugged and fixed with the first plug hole 27 and the second plug hole 28, and then the limiting cap 210 is snapped and limited with the round plug rod 29.
[0032] When it needs to be placed on the ground, the U-shaped insert plate 31 is inserted into the inner wall of the rectangular ring frame 32, which can drive the bottom of the U-shaped insert plate 31 to contact the ground. At this time, the locking rod 35 is locked and fixed with the first locking hole 33 and the second locking hole 34, which can provide auxiliary support for the box body 1.
[0033] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.
Claims
1. A multifunctional paper box, comprising a box body (1), characterized in that, The top of the box (1) is provided with a limiting cover structure (2), the limiting cover structure (2) includes a cover plate (21), and a rectangular ring clamping plate (22) is fixedly connected to the bottom of the cover plate (21), the rectangular ring clamping plate (22) is engaged with the top of the box (1). The outer surface of the box (1) is provided with a support lifting structure (3). The support lifting structure (3) includes a U-shaped insert plate (31). Plastic pins (37) are inserted on both sides of the U-shaped insert plate (31). A lifting rope (38) is fixedly connected to one side of the two plastic pins (37).
2. The multifunctional paper box according to claim 1, characterized in that: The top of the cover plate (21) is fixedly connected to a fixed circular frame (23), and a plug rod (24) is inserted into the inner wall of the fixed circular frame (23).
3. The multifunctional paper box according to claim 2, characterized in that: The bottom end of the plug rod (24) is fixedly connected to a limiting plate (25), and the bottom of the limiting plate (25) is fixedly connected to a plurality of first rectangular protrusions (26), which are arranged at equal intervals.
4. The multifunctional paper box according to claim 2, characterized in that: The inner wall of the fixed circular frame (23) is provided with a first insertion hole (27), and the inner wall of the plug rod (24) is provided with a plurality of second insertion holes (28). The plurality of second insertion holes (28) are arranged at equal intervals along the vertical direction of the plug rod (24).
5. The multifunctional paper box according to claim 4, characterized in that: A round plug (29) is inserted into the inner wall of the first socket (27) and the second socket (28). One end of the round plug (29) is fixedly connected to a round stop (211), and the other end of the round plug (29) is engaged with a limit cap (210).
6. The multifunctional paper box according to claim 1, characterized in that: Two rectangular ring frames (32) are symmetrically fixedly connected to one side of the box body (1). The U-shaped insert plate (31) is inserted into the inner wall of the rectangular ring frame (32). Several first locking holes (33) are symmetrically opened on both sides of the U-shaped insert plate (31). Several first locking holes (33) are equidistantly arranged on both sides of the U-shaped insert plate (31). A second locking hole (34) is opened on the inner wall of the rectangular ring frame (32). The inner walls of the first locking hole (33) and the second locking hole (34) are fitted with locking rods (35).
7. The multifunctional paper box according to claim 1, characterized in that: The bottom of the U-shaped insert (31) is fixedly connected with several second rectangular protrusions (36), and the several second rectangular protrusions (36) are arranged at equal intervals.