Packaging carton made of environment-friendly materials

By using integrated positioning and fixing components made from environmentally friendly paper materials, the problem of tape damaging cartons is solved, enabling self-sealing and easy opening of environmentally friendly cartons, and improving sealing stability and reusability.

CN223687212UActive Publication Date: 2025-12-19ZHONGSHAN TRICAN ENVIRONMENTAL PACKAGING CORP LTD
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Patent Information

Application Number
CN202520058040.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-10
Publication Date
2025-12-19
Estimated Expiration
2035-01-10

AI Technical Summary

Technical Problem

Using tape to seal packaging boxes made of existing environmentally friendly materials can damage the surface of the boxes, and the tape material is not environmentally friendly, which affects the recycling of the boxes.

Method used

The limiting and fixing components are made of environmentally friendly paper material in one piece. Through the friction between the insert plate and the side plate and the cooperation of the limiting teeth, the carton can be self-sealed and opened, avoiding the use of tape.

Benefits of technology

It improves the stability and convenience of sealing cardboard boxes, ensuring the environmental friendliness and recyclability of the boxes.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223687212U_ABST
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Abstract

The utility model relates to the technical field of packaging cartons, in particular to a packaging carton made of environment-friendly materials. The packaging carton made of the environment-friendly materials comprises a carton body, a top plate is arranged on the rear side of the top of the carton body, an insertion plate is arranged on the front side of the top plate, the left side and the right side of the top of the carton body are each provided with a set of side plates, and two sets of positioning holes are evenly formed in the front side of the carton body in a penetrating mode. After the ball head is pulled downwards to drive the connecting column to slide into the positioning hole, the inserting plate can be inserted between the box body and the side plate along with downward movement of the connecting column, and the top plate is stabilized above the box body to complete sealing by utilizing friction force between the inserting plate and the box body and friction force between the inserting plate and the side plate. And then the connecting columns are stabilized in the positioning holes through the first limiting teeth and the limiting pieces, so that the stability of the connecting columns in the positioning holes is improved, then the inserting plates can be stably inserted between the box body and the side plates, and the stability when the top plate seals the box body is improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to packing carton technical field especially, relates to a packing carton made of environment -friendly material. BACKGROUND

[0002] The packing carton made of environment -friendly material is mostly sealed with adhesive tape when using, and the common adhesive tape on the market is usually made of polyethylene, polyvinyl chloride and other plastic materials, however, the production and use of these plastic materials have certain environmental impact, and when the adhesive tape is torn, the surface of the carton is damaged, so it is not conducive to the environmental recycling of the carton, and the above-mentioned situation is technically innovated on the basis of the existing packing carton made of environment -friendly material. SUMMARY

[0003] The utility model aims at solving the above-mentioned shortcomings in the prior art and provides a packing carton made of environment -friendly material.

[0004] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0005] A packing carton made of environment -friendly material is designed, which comprises:

[0006] The box body is provided with a top plate on the top rear side, a plug-in plate is arranged on the front side of the top plate, a group of side plates are arranged on the top left and right sides of the box body, two groups of positioning holes are uniformly arranged on the front side of the box body, a sliding groove is arranged on the top of the positioning hole, two groups of plug-in holes are uniformly arranged on the front side of the plug-in plate, and a limiting assembly and a fixing assembly are arranged in the positioning hole and the plug-in hole.

[0007] Further, the top plate is located on the top of the two groups of side plates, the plug-in plate is inserted between the front side of the inner side wall of the box body and the front side of the two groups of side plates, and a group of handrail grooves are arranged on the left and right sides of the box body.

[0008] Further, the limiting assembly comprises a first limiting tooth, a limiting sheet and a second limiting tooth, the first limiting tooth is uniformly arranged in the positioning hole of the box body, the limiting sheet is uniformly arranged in the sliding groove of the box body, and the second limiting tooth is uniformly arranged in the plug-in hole of the plug-in plate.

[0009] Further, the fixing assembly comprises a connecting column, a ball head is arranged on the front side of the connecting column, and a limiting disc is arranged on the rear side of the connecting column.

[0010] Further, the connecting column is inserted into the plug-in hole of the plug-in plate and the positioning hole of the box body, and corresponds to the sliding groove of the box body, the limiting disc is located on the rear side of the plug-in plate, the ball head is located on the front side of the box body, and the outer sides of the second limiting tooth and the first limiting tooth are attached to the outer side wall of the connecting column.

[0011] Further, the box, top plate, plug-in plate, first limiting tooth, limiting sheet, side plate and second limiting tooth are integrally processed and formed from the environment-friendly paper material, and the ball head, connecting column and limiting disc are integrally processed and formed from the environment-friendly paper material.

[0012] The packaging paper box made of environment-friendly materials has the beneficial effects that: in the packaging paper box, after the ball head is pulled downward to drive the connecting column to slide into the positioning hole along the sliding groove, the plug-in plate is inserted between the box and the side plate when the connecting column moves downward, the top plate is stably arranged above the box by using the friction between the plug-in plate and the box and the friction between the plug-in plate and the side plate to complete sealing, then the connecting column is stably arranged in the positioning hole by the first limiting tooth and the limiting sheet, so that the stability of the connecting column in the positioning hole is improved, and then the plug-in plate can be stably inserted between the box and the side plate, thereby improving the stability of the top plate when the box is sealed.

[0013] The ball head is pulled upward to drive the plug-in plate to move upward and separate from the box, so that the box can be quickly opened, thereby ensuring the convenient use of the entire environment-friendly paper box. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a structural schematic view of the packaging paper box made of environment-friendly materials.

[0015] Figure 2 It is an enlarged view of A part of the packaging paper box made of environment-friendly materials. Figure 1

[0016] Figure 3 It is a structural schematic view of the packaging paper box made of environment-friendly materials after being opened.

[0017] Figure 4 It is an enlarged view of B part of the packaging paper box made of environment-friendly materials. Figure 3

[0018] It is a rear side view of the packaging paper box made of environment-friendly materials after being opened. Figure 5 In the figure: 1, box; 11, top plate; 12, plug-in plate; 13, ball head; 131, connecting column; 14, handrail groove; 15, first limiting tooth; 16, limiting sheet; 17, side plate; 18, limiting disc; 19, second limiting tooth.

[0019] DETAILED DESCRIPTION The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all the embodiments.

[0020] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all the embodiments. ​

[0021] Please refer to Figures 1-5 The utility model provides a packing carton made of environmental protection material, including the box body 1, the rear side of the top of box body 1 is fixedly provided with the top plate 11, the front side of top plate 11 is fixedly provided with the plug-in board 12, the left and right sides of the top of box body 1 are fixedly provided with a group of side plates 17, the front side of box body 1 is evenly provided with two groups of positioning holes, the top of positioning hole is provided with the sliding slot, the front side of plug-in board 12 is evenly provided with two groups of insertion holes, and the positioning hole and insertion hole are placed with limiting component and fixed component, and the top plate 11 is located at the top of two groups of side plates 17, the plug-in board 12 is inserted between the front side of the inner side wall of box body 1 and the front side of two groups of side plates 17, the left and right sides of box body 1 are provided with a group of handrails grooves 14, when the plug-in board 12 is inserted between box body 1 and side plate 17, the plug-in board 12 can be primarily stabilized between box body 1 and side plate 17 by the friction between plug-in board 12 and box body 1 and plug-in board 12 and side plate 17, and then the top plate 11 is stabilized above box body 1 to complete sealing.

[0022] The limiting component includes first limiting tooth 15, limiting sheet 16 and second limiting tooth 19, the first limiting tooth 15 is evenly fixed in the positioning hole of box body 1, the limiting sheet 16 is evenly fixed in the sliding slot of box body 1, and the second limiting tooth 19 is evenly fixed in the insertion hole of plug-in board 12.

[0023] The fixing assembly comprises a connecting column 131, a ball head 13 fixedly arranged on the front side of the connecting column 131, and a limiting disc 18 fixedly arranged on the rear side of the connecting column 131. The connecting column 131 is inserted into the insertion hole of the insertion plate 12 and the positioning hole of the box body 1 and corresponds to the sliding groove of the box body 1. The limiting disc 18 is located on the rear side of the insertion plate 12, and the ball head 13 is located on the front side of the box body 1. The outer sides of the second limiting teeth 19 and the first limiting teeth 15 are in close contact with the outer side wall of the connecting column 131. The box body 1, the top plate 11, the insertion plate 12, the first limiting teeth 15, the limiting sheet 16, the side plate 17, and the second limiting teeth 19 are integrally formed from environmentally friendly paper materials. The ball head 13, the connecting column 131, and the limiting disc 18 are integrally formed from environmentally friendly paper materials. The ball head 13 of the fixing assembly is inserted through the insertion hole from the rear side of the insertion plate 12. The connecting column 131 is stably arranged in the insertion hole through the second limiting teeth 19. The rear side of the connecting column 131 is limited by the limiting disc 18. In this way, the installation of the fixing assembly and the insertion plate 12 is completed. After the connecting column 131 is pulled downward along the sliding groove of the box body 1 and inserted into the positioning hole through the ball head 13, the connecting column 131 is stably arranged in the positioning hole through the first limiting teeth 15. The top of the connecting column 131 is limited by the limiting sheet 16. In this way, the stability of the connecting column 131 in the positioning hole is improved. The insertion plate 12 can be stably inserted between the box body 1 and the side plate 17. In this way, the stability of the box body 1 when being sealed by the top plate 11 is improved. The insertion plate 12 is separated from the box body 1 by pulling the ball head 13 upward and moving the insertion plate 12 upward through the connecting column 131. In this way, the box body 1 can be quickly opened. In this way, the use convenience of the entire environmentally friendly paper box is ensured.

[0024] Working principle: the ball head 13 of the fixing assembly is inserted through the insertion hole from the rear side of the insertion plate 12. The connecting column 131 is stably arranged in the insertion hole through the second limiting teeth 19. The rear side of the connecting column 131 is limited by the limiting disc 18. In this way, the installation of the fixing assembly and the insertion plate 12 is completed. After the connecting column 131 is pulled downward along the sliding groove of the box body 1 and inserted into the positioning hole through the ball head 13, the insertion plate 12 will be inserted between the box body 1 and the side plate 17 when the connecting column 131 moves downward. The insertion plate 12 can be preliminarily stably arranged between the box body 1 and the side plate 17 by using the friction between the insertion plate 12 and the box body 1 and between the insertion plate 12 and the side plate 17. In this way, the top plate 11 is stably arranged above the box body 1 to complete sealing. The connecting column 131 is stably arranged in the positioning hole through the first limiting teeth 15. The top of the connecting column 131 is limited by the limiting sheet 16. In this way, the stability of the connecting column 131 in the positioning hole is improved. The insertion plate 12 can be stably inserted between the box body 1 and the side plate 17. In this way, the stability of the box body 1 when being sealed by the top plate 11 is improved. The insertion plate 12 is separated from the box body 1 by pulling the ball head 13 upward and moving the insertion plate 12 upward through the connecting column 131. In this way, the box body 1 can be quickly opened. In this way, the use convenience of the entire environmentally friendly paper box is ensured.

[0025] The above merely describes a preferred embodiment of the present application, and the protection scope of the present application is not limited thereto, and any skilled person in the art, according to the technical scheme and the inventive concept of the present application, makes equivalent replacement or change within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.

Claims

1. A packaging carton made from an environmentally friendly material, characterized by: Include: The box (1), the top rear side of the box (1) is provided with a top plate (11), the front side of the top plate (11) is provided with a plug-in board (12), the top left and right sides of the box (1) are provided with a group of side plates (17), the front side of the box (1) is uniformly provided with two groups of positioning holes, the positioning hole top is provided with a sliding slot, the front side of the plug-in board (12) is uniformly provided with two groups of insertion holes, the positioning hole and the insertion hole are placed with a limiting assembly and a fixing assembly.

2. A packaging carton made from environmentally friendly materials as claimed in claim 1, wherein: The top plate (11) is located at the top of the two groups of side plates (17), the plug-in board (12) is inserted between the front side of the inner side wall of the box (1) and the front side of the two groups of side plates (17), and the left and right sides of the box (1) are provided with a group of handrail grooves (14).

3. The packaging carton made of environment-friendly material according to claim 1, characterized in that: The limiting assembly includes first limiting teeth (15), limiting sheets (16) and second limiting teeth (19), the first limiting teeth (15) are uniformly arranged in the positioning hole of the box (1), the limiting sheets (16) are uniformly arranged in the sliding slot of the box (1), and the second limiting teeth (19) are uniformly arranged in the insertion hole of the plug-in board (12).

4. The packaging carton made of environmentally friendly material according to claim 3, characterized in that: The fixing assembly includes a connecting column (131), the front side of the connecting column (131) is provided with a ball head (13), and the rear side of the connecting column (131) is provided with a limiting disc (18).

5. A packaging carton made from environmentally friendly materials according to claim 4, characterized in that: The connecting column (131) is inserted into the insertion hole of the plug-in board (12) and the positioning hole of the box (1), and corresponds to the sliding slot of the box (1), the limiting disc (18) is located at the rear side of the plug-in board (12), the ball head (13) is located at the front side of the box (1), and the outer sides of the second limiting teeth (19) and the first limiting teeth (15) are attached to the outer side wall of the connecting column (131).

6. A packaging carton made from environmentally friendly materials according to claim 5, characterized in that: The box (1), the top plate (11), the plug-in board (12), the first limiting tooth (15), the limiting sheet (16), the side plate (17) and the second limiting tooth (19) are integrally formed by the environmental protection paper material, and the ball head (13), the connecting column (131) and the limiting disc (18) are integrally formed by the environmental protection paper material.