Moisture-proof corrugated paper folding type packaging box

By installing a waterproof film on the end cover of the corrugated packaging box and optimizing the design of the packaging box and support components, the problem of lack of moisture-proof measures in the corrugated packaging box is solved, and higher waterproof performance and longer service life are achieved.

CN222934266UActive Publication Date: 2025-06-03HUANGSHAN WEIDE PACKAGING TECHNOLOGY CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421858662.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-02
Publication Date
2025-06-03
Estimated Expiration
2034-08-02

AI Technical Summary

Technical Problem

The existing corrugated packaging boxes lack moisture-proof measures and are easily wet by rainwater, resulting in a decrease in overall strength and affecting service life.

Method used

A moisture-proof corrugated folding packaging box is designed, and the overall waterproof and support performance is improved by providing a waterproof film on the end cover and optimizing it on the packaging box and support components.

Benefits of technology

By setting up a waterproof membrane and optimizing the packaging box structure, the overall waterproof performance is improved, rainwater is avoided, service life is extended, and it is convenient to fold and put away.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222934266U_ABST
    Figure CN222934266U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of packaging boxes, and discloses a damp-proof corrugated paper folding type packaging box which comprises two end covers, a packaging box body, a supporting assembly located in the packaging box body and a connecting rope. A waterproof film is fixedly connected to the end face of the end cover, connecting lugs are fixedly connected to the corners of the end cover, through holes used for connection are formed in the connecting lugs, and the end cover and the packaging box body are connected in a clamped mode. The whole packaging box body is in a square shape, openings are formed in the upper portion and the lower portion of the packaging box body, holding holes are formed in the side wall of the packaging box body, and pre-folding marks are arranged on the side wall of the packaging box body. According to the utility model, the waterproof performance of the upper part and the lower part can be improved through the arranged end covers and the waterproof films on the end covers, so that the LED lamp is not easy to be wetted by rainwater and is more durable in use; and the packaging box body and the supporting assembly are arranged, so that the overall supporting performance is improved, and the packaging box is convenient to fold and put away and convenient to use.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of packing boxes, in particular to a moisture-proof corrugated paper folding packing box. Background Art

[0002] Corrugated paper, also known as corrugated board, is a common packaging material with remarkable characteristics such as light weight, high strength, easy processing and low cost. It not only plays an important role in daily commodity packaging, but also performs well in environmental protection and resource conservation. In daily life, corrugated paper is often used to make packing boxes, and products are placed inside the packing boxes to protect the products, facilitate transportation, and at the same time play a role in environmental protection.

[0003] In the existing technology, the corrugated paper packing box lacks moisture-proof measures and is easily wetted by rain, resulting in a decrease in the overall strength, seriously affecting the service life of the packing box and being inconvenient to use. Content of the Utility Model

[0004] The purpose of the utility model is to solve the defects existing in the prior art, and to provide a moisture-proof corrugated paper folding packing box. By setting end covers and using the waterproof membranes on the end covers, the waterproof performance of the whole upper and lower parts can be improved, and it is not easily wetted by rain, making it more durable in use; by setting the packing box body and the support assembly, the overall support performance is improved, and it is convenient to fold and put away, making it convenient to use.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A moisture-proof corrugated paper folding packing box, comprising two end covers, a packing box body, a support assembly located inside the packing box body, and connecting ropes;

[0006] A waterproof membrane is fixedly connected to the end face of the end cover, a connecting ear is fixedly connected to the corner of the end cover, a through hole for connection use is provided in the connecting ear, and the end cover is snap-fitted with the packing box body;

[0007] The overall shape of the packing box body is in a square shape with openings at both the upper and lower parts. A holding hole is provided on the side wall of the packing box body, and a pre-fold line is provided on the side wall of the packing box body;

[0008] The support assembly includes two support frames. A socket is fixedly connected to the corner of the support frame, and a plug rod is inserted into the socket. By setting the end covers and using the waterproof membranes on the end covers, the waterproof performance of the whole upper and lower parts can be improved, and it is not easily wetted by rain, making it more durable in use; by setting the packing box body and the support assembly, the overall support performance is improved, and it is convenient to fold and put away, making it convenient to use.

[0009] Furthermore, the holding hole is in a notch shape, and the number is four, with two in a group and axially symmetrically arranged.

[0010] Further, the pre-crease is located inside the holding hole, and the pre-crease is the same height as the packaging box body.

[0011] Further, there are a total of eight sockets, and four are in a group, arranged axially symmetrically; the sockets facilitate the insertion of the plug rods for use, and the connection is simple.

[0012] Further, there are four plug rods, and they are arranged axially symmetrically.

[0013] Further, there are four connecting ropes, and two are in a group.

[0014] Further, the support frame is in contact with the inner surface of the packaging box body; the support frame can provide good support force for the packaging box body, improve the overall strength, and ensure that the internal items are not easily crushed.

[0015] Further, the connecting ropes are located outside the packaging box body.

[0016] The utility model has the following beneficial effects:

[0017] A moisture-proof corrugated paper folding packaging box proposed by the utility model can improve the waterproof performance of the whole upper and lower parts by using the waterproof film on the end cover, is not easily wetted by rainwater, and is more durable in use; the packaging box body and the support assembly are arranged to improve the overall support performance and are convenient for folding and storing, and are convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a schematic structural diagram of the utility model;

[0019] Figure 2 is an exploded view of the utility model;

[0020] Figure 3 is a schematic structural diagram of the folding state of the packaging box body of the utility model;

[0021] Figure 4 is an exploded view of the support assembly of the utility model;

[0022] Figure 5 is an enlarged view of the end cover part of the utility model.

[0023] Legend:

[0024] 1. End cover; 101. Connecting ear; 2. Connecting rope; 3. Packaging box body; 301. Holding hole; 302. Pre-crease; 4. Support assembly; 401. Support frame; 402. Socket; 403. Plug rod. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0025] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0026] Referring to Figures 1 - 5 , an embodiment provided by the present utility model: a moisture-proof corrugated paper folding packaging box, including two end covers 1, a packaging box body 3, a support assembly 4 located inside the packaging box body 3, and a connecting rope 2. The connecting rope 2 is located outside the packaging box body 3. The number of the connecting ropes 2 is four, and two are in a group. The connecting ropes 2 can be connected in an X shape or vertically.

[0027] A waterproof film is fixedly connected to the end face of the end cover 1. Connecting ears 101 are fixedly connected to the corners of the end cover 1. The connecting ears 101 are provided with through holes for connection use. The end cover 1 and the packaging box body 3 are snap-fitted and connected.

[0028] The overall shape of the packaging box body 3 is in a mouth shape. Both the upper and lower parts of the packaging box body 3 are provided with openings. Holding holes 301 are formed in the side walls of the packaging box body 3. The holding holes 301 are in a notch shape, and the number is four, with two in a group and axially symmetrically arranged. The notch-shaped holding holes 301 are convenient for placing the palm and easy to take. A pre-fold line 302 is provided on the side wall of the packaging box body 3. The pre-fold line 302 is used to facilitate folding and improve the simplicity of folding. The pre-fold line 302 is located inside the holding hole 301 and has the same height as the packaging box body 3.

[0029] The support assembly 4 includes two support frames 401. The support frames 401 are in contact with the inner surface of the packaging box body 3. Connecting sockets 402 are fixedly connected to the corners of the support frames 401. The total number of the connecting sockets 402 is eight, and four are in a group and axially symmetrically arranged. Plug rods 403 are inserted into the connecting sockets 402. The number of the plug rods 403 is four and axially symmetrically arranged.

[0030] When splicing and using, first unfold the packaging box body 3 from the folded state to a mouth shape, then place the packaging box body 3 inside the lower end cover 1, then connect the two support frames 401 together by inserting the plug rods 403 into the connecting sockets 402, then place the spliced support assembly 4 inside the packaging box body 3. At this time, items to be packaged can be placed inside the packaging box body 3, then cover the upper end cover 1 on the packaging box body 3, then sequentially pass the connecting rope 2 through the connecting ears 101 to fix the whole into a single entity, and then hold the whole using the holding holes 301 for easy movement.

[0031] Similarly, when folding is required, the connecting ropes 2 can be removed one by one, then the end cover 1 can be taken off, the support frame 401 can be separated from the insertion rod 403, and the packaging box body 3 can be folded along the pre-fold line 302, so that various components can be placed in the end cover 1 to form a smaller volume, which is convenient for storage.

[0032] By providing the end cover 1 and using the waterproof film on the end cover 1, the waterproof performance of the whole upper and lower parts can be improved, and it is not easy to be wet by rain, making it more durable in use; the provided packaging box body 3 and support assembly 4 improve the overall support performance and are convenient for folding and storing, making it convenient to use.

[0033] Working principle: When used in splicing, first expand the packaging box body 3 from the folded state to a rectangular shape, then place the packaging box body 3 in the lower end cover 1, then use the insertion rod 403 to insert into the socket 402 to connect the two support frames 401 together, and then place the spliced support assembly 4 inside the packaging box body 3. At this time, items to be packaged can be placed inside the packaging box body 3, then cover the upper end cover 1 on the packaging box body 3, and then use the connecting ropes 2 to pass through the connecting ears 101 in sequence to fix the whole into an integral body, and then hold the whole through the holding holes 301 for convenient movement.

[0034] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A moisture-proof corrugated paper folding packaging box, characterized in that: It includes two end caps (1), a packaging box body (3), a support assembly (4) located inside the packaging box body (3), and a connecting rope (2); A waterproof film is fixedly connected to the end face of the end cap (1), a connecting ear (101) is fixedly connected to the corner of the end cap (1), a through hole for connection use is provided in the connecting ear (101), and the end cap (1) is snap-fitted with the packaging box body (3); The overall shape of the packaging box body (3) is in a square shape with openings at both the upper and lower parts. A holding hole (301) is provided on the side wall of the packaging box body (3), and a pre-fold line (302) is provided on the side wall of the packaging box body (3); The support assembly (4) includes two support frames (401), a socket (402) is fixedly connected to the corner of the support frame (401), and a plug rod (403) is inserted into the socket (402).

2. A moisture-proof corrugated paper folding packaging box according to claim 1, characterized in that: The holding hole (301) is in a notch shape and there are four in number, two in a group and arranged axially symmetrically.

3. The moisture-proof corrugated paper folding packaging box according to claim 1, characterized in that: The pre-fold line (302) is located inside the holding hole (301), and the pre-fold line (302) is the same height as the packaging box body (3).

4. The moisture-proof corrugated paper folding packaging box according to claim 1, characterized in that: There are a total of eight sockets (402), and four in a group and arranged axially symmetrically.

5. The moisture-proof corrugated paper folding packaging box according to claim 1, characterized in that: There are four plug rods (403) and they are arranged axially symmetrically.

6. The moisture-proof corrugated paper folding packaging box according to claim 1, characterized in that: There are four connecting ropes (2), and two in a group.

7. The moisture-proof corrugated paper folding packaging box according to claim 1, characterized in that: The support frame (401) is in contact with the inner surface of the packaging box body (3).

8. The moisture-proof corrugated paper folding packaging box according to claim 1, characterized in that: The connecting rope (2) is located outside the packaging box body (3).