Glue-free packaging paper box

By introducing a stabilizing mechanism and a perforation line structure into the cardboard box, the problems of difficulty in opening the cardboard box and waste of resources caused by tape fixing during transportation are solved, and the stability and reusability of the cardboard box are achieved.

CN223632009UActive Publication Date: 2025-12-05ZHONGSHAN HUNG HING PRINTING & PACKAGING CO LTD
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Patent Information

Application Number
CN202423132176.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-18
Publication Date
2025-12-05
Estimated Expiration
2034-12-18

AI Technical Summary

Technical Problem

In order to improve safety during transportation, existing cardboard boxes are usually wrapped with tape to secure them, which makes them difficult to open and cannot be reused, resulting in a waste of resources.

Method used

A glue-free packaging box was designed, which adopts a stabilizing mechanism and a perforated line structure. It improves the connection stability by using Velcro connection and plug-in board slot, and the perforated line allows the back cover to be torn open directly, making it easy to open and reuse.

Benefits of technology

This ensures the stability and ease of opening of the cardboard boxes during transportation, avoids resource waste, and improves the reusability of the cardboard boxes.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the field of paper boxes, and particularly relates to a glue-free packaging paper box which comprises a box body, a front cover and a rear cover are fixedly connected to the top of the box body, grooves are formed in the surface of the box body and the surface of the rear cover, stabilizing mechanisms are arranged in inner cavities of the grooves, and each stabilizing mechanism comprises a first installation block. The first mounting block is mounted in an inner cavity of the groove in a sliding manner; by arranging the stabilizing mechanism, the connecting stability of the rear cover and the box body can be improved, the situation that in the transportation process, after the I-shaped piece is separated from the inner cavity of the rear cover and the inner cavity of the box body, the rear cover is automatically opened, and consequently internal objects fall is avoided, and the problems that most existing paper boxes are used for packaging objects, and in the transportation process, in order to improve the safety of the paper boxes, the packaging efficiency is high are solved. In the prior art, an adhesive tape is usually wound on the surface of the paper box to fix the paper box, so that the paper box is difficult to open, and the paper box cannot be reused after being violently opened by a user, so that the resource is wasted.
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Description

TECHNICAL FIELD

[0001] The utility model relates to paper box field, concretely is a kind of glue-free packaging paper box. BACKGROUND

[0002] Paper box is a three-dimensional modeling, it is by the movement, accumulation, folding, surrounding of several components face, the polyhedral body formed by, the face in three-dimensional composition plays the role of dividing space, to the face of different parts is cut, rotated, folded, the face obtained has different emotional manifestations, the composition relationship of paper box display face wants to pay attention to the link relationship of display face, side, top and bottom, and the setting of packaging information element.

[0003] The existing paper box is mostly used for packaging articles. In the transportation process, in order to improve the safety of the paper box, adhesive tape is usually wound on the surface of the paper box for fixing the paper box, which makes it difficult to open the paper box. Moreover, after the paper box is opened by force, it cannot be reused, causing waste of resources. Therefore, the glue-free packaging paper box is proposed to solve the above problems. UTILITY MODEL CONTENT

[0004] In order to make up for the shortcomings of the prior art, the problem that the existing paper box is mostly used for packaging articles, in the transportation process, in order to improve the safety of the paper box, adhesive tape is usually wound on the surface of the paper box for fixing the paper box, which makes it difficult to open the paper box, and after the paper box is opened by force, it cannot be reused, causing waste of resources, is solved, and the utility model provides a glue-free packaging paper box.

[0005] The utility model solves the technical scheme that the technical scheme that the utility model solves is: a glue-free packaging paper box, including box body, the top of box body is fixedly connected with front cover and rear cover, the surface of box body and rear cover is all set with recess, the inner chamber of recess is provided with stabilizing mechanism,

[0006] The stabilizing mechanism includes a first mounting block, the first mounting block is slidably installed in the inner chamber of the recess, a first positioning frame is fixedly connected to the side of the first mounting block away from the recess, a first connecting plate is rotatably connected to the inner chamber of the first positioning frame through a pivot, a second connecting plate is attached to the top of the first connecting plate through a magic tape, a second positioning frame is rotatably connected to the inner chamber of the second connecting plate through a pivot, a second mounting block is fixedly connected to the side of the second positioning frame away from the second connecting plate, and the surface of the second mounting block is slidably connected with the inner wall of the recess.

[0007] Preferably, the first mounting block, the first positioning frame, the first connecting plate, the second connecting plate, the second positioning frame and the second mounting block are all made of hard paper material, the recess is T-shaped, the outer opening of the recess is smaller, and the inner opening is larger.

[0008] Preferably, the surface of the rear cover is fixedly connected with an insertion plate, a punching line is arranged between the insertion plate and the rear cover, the surface of the insertion plate is fixedly connected with an insertion block, the surface of the front cover is provided with an insertion slot, and the insertion block is used in cooperation with the insertion slot.

[0009] The rear cover can be positioned by inserting the insertion block into the inner cavity of the insertion slot, the stability of the paper box in use is improved, and when the paper box is opened, the rear cover only needs to be pulled backward, the rear cover can be directly torn due to the punching line arranged between the rear cover and the insertion plate, and the user can conveniently take out the articles in the box body.

[0010] Preferably, the top of the box body is fixedly connected with a baffle, the inner cavity of the baffle is fixedly connected with a gusset, a punching line is arranged between the gusset and the baffle, and the surface of the gusset is provided with a punching line.

[0011] Preferably, the inner cavity of the box body is fixedly connected with a first baffle, and a punching line is arranged between the first baffle and the box body.

[0012] The first baffle is arranged in the inner cavity of the box body, the first baffle is torn off and taken out from the inner cavity of the box body, a hole position is reserved for the gusset, the gusset is conveniently inserted, and the front cover, the rear cover and the box body are connected and positioned.

[0013] Preferably, the inner cavity of the front cover is fixedly connected with a second baffle, and a punching line is arranged between the second baffle and the front cover.

[0014] Preferably, the inner cavity of the rear cover is fixedly connected with a third baffle, and a punching line is arranged between the third baffle and the rear cover.

[0015] The utility model discloses the advantages are as follows:

[0016] The utility model discloses a stable mechanism can improve the stability that the rear cover is connected with the box body, avoids in the transportation process, gusset is separated from the inner cavity of rear cover and box body, makes the rear cover open automatically, leads to the article inside to fall, has solved the paper box that most is used to pack articles currently, in the transportation process, in order to improve the safety of paper box, usually will be wrapped adhesive tape on its surface, is used for fixing paper box, leads to the paper box to be opened more difficultly, and when the user violent paper box is opened, paper box can not be reused, thereby causes the problem of resource waste. ACCURACY OF DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the description of the embodiments or the prior art. Obviously, the drawings described below are only some of the embodiments of the present application, and not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.

[0018] Figure 1 It is a schematic diagram of the overall structure of the present application.

[0019] Figure 2 It is a schematic diagram of the structure of the box body and the rear cover of the present application.

[0020] Figure 3 It is an expanded view of the structure of the box body and the rear cover of the present application.

[0021] Figure 4 It is an expanded view of the structure of the box body, the front cover and the rear cover of the present application.

[0022] Figure 5 It is a structure exploded view of the baffle and the I-shaped sheet of the present application.

[0023] Figure 6 It is a schematic diagram of the bottom structure of the box body of the present application.

[0024] Figure 7 It is an expanded view of the structure of the front cover and the rear cover of the present application.

[0025] Figure 8 It is a structure exploded view of the stabilizing mechanism of the present application.

[0026] In the figure: 1, box body; 2, front cover; 3, rear cover; 4, groove; 5, stabilizing mechanism; 501, first mounting block; 502, first positioning frame; 503, first connecting plate; 504, second connecting plate; 505, second positioning frame; 506, second mounting block; 6, plug-in plate; 7, plug-in block; 8, plug-in groove; 9, baffle; 10, I-shaped sheet; 11, first baffle; 12, second baffle; 13, third baffle. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present application will be described clearly and completely below in combination with the drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, and not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.

[0028] The following will be described in combination with the drawings Figures 1-8The application is further described in detail,

[0029] The application discloses a glue-free packaging carton. Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 5 、 Figure 6 、 Figure 7 and Figure 8 A glue-free packaging carton comprises a box body 1, the top of the box body 1 is fixedly connected with a front cover 2 and a rear cover 3, the surfaces of the box body 1 and the rear cover 3 are provided with grooves 4, and the inner cavities of the grooves 4 are provided with stabilizing mechanisms 5.

[0030] The stabilizing mechanism 5 comprises a first mounting block 501, the first mounting block 501 is slidingly installed in the inner cavity of the groove 4, the side, away from the groove 4, of the first mounting block 501 is fixedly connected with a first positioning frame 502, the inner cavity of the first positioning frame 502 is rotatably connected with a first connecting plate 503 through a rotating shaft, the top of the first connecting plate 503 is adhesively connected with a second connecting plate 504 through a magic tape, the inner cavity of the second connecting plate 504 is rotatably connected with a second positioning frame 505 through a rotating shaft, the side, away from the second connecting plate 504, of the second positioning frame 505 is fixedly connected with a second mounting block 506, and the surface of the second mounting block 506 is slidingly connected with the inner wall of the groove 4.

[0031] Referring to Figure 1 、 Figure 2 and Figure 8 The first mounting block 501, the first positioning frame 502, the first connecting plate 503, the second connecting plate 504, the second positioning frame 505 and the second mounting block 506 are all made of hard paper, the groove 4 is in the shape of T, the outer opening of the groove 4 is smaller, and the inner opening of the groove 4 is larger; by setting the first mounting block 501 and the second mounting block 506 made of hard paper, when the first mounting block 501 and the second mounting block 506 are installed, one side of the first mounting block 501 and the second mounting block 506 is inserted into the inner cavity of the groove 4, and the positions of the first mounting block 501 and the second mounting block 506 are moved, so that the first mounting block 501 and the second mounting block 506 completely enter the inner cavity of the groove 4, and then the first mounting block 501 and the second mounting block 506 can be installed and positioned, and meanwhile, the positions of the first mounting block 501 and the second mounting block 506 can be moved, so that the first mounting block 501 and the second mounting block 506 can be disassembled.

[0032] Referring to Figure 1 、 Figure 3 and Figure 7The surface of the rear cover 3 is fixedly connected with a plug-in plate 6, a punching line is arranged between the plug-in plate 6 and the rear cover 3, the surface of the plug-in plate 6 is fixedly connected with a plug 7, the surface of the front cover 2 is provided with a slot 8, and the plug 7 is used in cooperation with the slot 8; by inserting the plug 7 into the inner cavity of the slot 8, the rear cover 3 can be positioned, the stability of the paper box in use is improved, and when being opened, the rear cover 3 only needs to be pulled backward, the rear cover 3 can be directly torn due to the punching line arranged between the rear cover 3 and the plug-in plate 6, the user can conveniently take out the articles in the box body 1, and the box body 1, the front cover 2 and the rear cover 3 are integrally made of hard paperboard.

[0033] With reference to Figure 4 , Figure 5 and Figure 7 , the top of the box body 1 is fixedly connected with a baffle 9, the inner cavity of the baffle 9 is fixedly connected with a gusset 10, a punching line is arranged between the gusset 10 and the baffle 9, and the surface of the gusset 10 is provided with a punching line; by arranging the gusset 10 in the inner cavity of the baffle 9, tearing and taking down the gusset 10 from the inner cavity of the baffle 9, the gusset 10 can be used for positioning the connection of the box body 1, the front cover 2 and the rear cover 3.

[0034] With reference to Figure 1 , Figure 3 and Figure 6 , the inner cavity of the box body 1 is fixedly connected with a first baffle 11, and a punching line is arranged between the first baffle 11 and the box body 1; by arranging the first baffle 11 in the inner cavity of the box body 1, tearing and taking down the first baffle 11 from the inner cavity of the box body 1, a hole position can be reserved for the gusset 10, the gusset 10 can be conveniently inserted by the user to position the connection of the front cover 2, the rear cover 3 and the box body 1.

[0035] With reference to Figure 5 and Figure 7 , the inner cavity of the front cover 2 is fixedly connected with a second baffle 12, and a punching line is arranged between the second baffle 12 and the front cover 2; by arranging the second baffle 12 in the inner cavity of the front cover 2, tearing and taking down the second baffle 12 from the inner cavity of the front cover 2, a hole position can be reserved for the gusset 10, and the gusset 10 can be conveniently used to connect the front cover 2 and the box body 1.

[0036] With reference to Figure 1 , Figure 3 , Figure 5 and Figure 7 , the inner cavity of the rear cover 3 is fixedly connected with a third baffle 13, and a punching line is arranged between the third baffle 13 and the rear cover 3; by arranging the third baffle 13 in the inner cavity of the rear cover 3, tearing and taking down the third baffle 13 from the inner cavity of the rear cover 3, a hole position can be reserved for the gusset 10, and the gusset 10 can be conveniently used to connect the rear cover 3 and the box body 1.

[0037] Working principle: in use, place the article in the inner cavity of the box body 1, and close the baffle 9, the front cover 2 and the rear cover 3 in turn, after the rear cover 3 moves to the designated position, the plug block 7 on the front side of the plug plate 6 is inserted into the inner cavity of the insertion slot 8, that is, the rear cover 3 is positioned, after positioning, the user inserts the first mounting block 501 and the second mounting block 506 into the inner cavity of the recess 4, and rotates the first connecting plate 503 and the second connecting plate 504, when the magic tape on the surface of the first connecting plate 503 is adhered to the magic tape on the surface of the second connecting plate 504, the stability of the connection between the box body 1 and the rear cover 3 can be improved, the plug block 7 is prevented from being separated from the inner cavity of the insertion slot 8, and the article is prevented from falling, when taking the article in the inner cavity of the box body 1, the user pulls the front side of the rear cover 3 backward to tear, because the punching line is arranged between the rear cover 3 and the plug plate 6, the rear cover 3 can be directly torn, after the article in the inner cavity of the box body 1 is taken out, in order to reuse the paper box, the user tears and takes off the work-shaped sheet 10 from the inner cavity of the baffle 9, and tears and takes off the first baffle 11, the second baffle 12 and the third baffle 13 in turn, after completion, the user inserts one end of the baffle 9 into the reserved hole of the rear cover 3, and inserts the other end into the reserved hole of the box body 1, the positioning of the box body 1 and the rear cover 3 is completed, after the user forcibly opens the rear cover 3, the rear cover 3 cannot be connected with the box body 1, the paper box cannot be reused, and resource waste is caused, and the paper box reuse rate is realized.

[0038] The basic principle, main characteristics and advantages of the present application are shown and described above. It should be understood by those skilled in the art that the present application is not limited by the above embodiments, and the above embodiments and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application.

Claims

1. A glue-free packaging carton, characterized by: Including the box body (1), the top of the box body (1) is fixedly connected with the front cover (2) and the rear cover (3), the surface of the box body (1) and the rear cover (3) is provided with a groove (4), and the inner cavity of the groove (4) is provided with a stabilizing mechanism (5); The stabilizing mechanism (5) comprises a first mounting block (501), the first mounting block (501) is slidably installed in the inner cavity of the groove (4), and the side, away from the groove (4), of the first mounting block (501) is fixedly connected with a first positioning frame (502); the inner cavity of the first positioning frame (502) is rotatably connected with a first connecting plate (503) through a rotating shaft; the top of the first connecting plate (503) is attached with a second connecting plate (504) through magic tape; the inner cavity of the second connecting plate (504) is rotatably connected with a second positioning frame (505) through a rotating shaft; the side, away from the second connecting plate (504), of the second positioning frame (505) is fixedly connected with a second mounting block (506); and the surface of the second mounting block (506) is slidably connected with the inner wall of the groove (4).

2. A glueless packaging carton according to claim 1, wherein: The first mounting block (501), the first positioning frame (502), the first connecting plate (503), the second connecting plate (504), the second positioning frame (505) and the second mounting block (506) are all made of hard paper material, the shape of the groove (4) is T-shaped, the outer opening of the groove (4) is smaller, and the inner opening of the groove (4) is larger.

3. A glueless packaging carton according to claim 2, wherein: The surface of the rear cover (3) is fixedly connected with a plug-in plate (6), a punching line is arranged between the plug-in plate (6) and the rear cover (3), the surface of the plug-in plate (6) is fixedly connected with a plug (7), the surface of the front cover (2) is provided with a plug groove (8), and the plug (7) is used in cooperation with the plug groove (8).

4. A glueless packaging carton according to claim 1, wherein: The top of the box body (1) is fixedly connected with a baffle (9), the inner cavity of the baffle (9) is fixedly connected with a work-shaped sheet (10), a punching line is arranged between the work-shaped sheet (10) and the baffle (9), and the surface of the work-shaped sheet (10) is provided with a punching line.

5. A glueless packaging carton according to claim 1, wherein: The inner cavity of the box body (1) is fixedly connected with a first baffle (11), and a punching line is arranged between the first baffle (11) and the box body (1).

6. A glueless packaging carton according to claim 1, wherein: The inner cavity of the front cover (2) is fixedly connected with a second baffle (12), and a punching line is arranged between the second baffle (12) and the front cover (2).

7. A glueless packaging carton according to claim 1, wherein: The inner cavity of the rear cover (3) is fixedly connected with a third baffle (13), and a punching line is arranged between the third baffle (13) and the rear cover (3).