CN223279561U

CN223279561U - A carton with a glue-free bonding structure

Info

Publication number: CN223279561U
Application number: CN202422794400.6U
Authority: CN
Inventors: 陈宏州
Original assignee: Zhongshan Weishi Packaging Materials Co ltd
Current assignee: Zhongshan Weishi Packaging Materials Co ltd
Priority date: 2024-11-16
Filing date: 2024-11-16
Publication date: 2025-08-29
Anticipated expiration: 2034-11-16

Abstract

The utility model is suitable for the technical field of carton structures, and provides a carton with a glue adhesion-free structure, which comprises a carton board, wherein three first cutting grooves and three second cutting grooves are respectively and transversely formed on two sides of the carton board, the first cutting grooves and the second cutting grooves correspond to each other, and the carton board is bent along the width direction between every two corresponding first cutting grooves and the second cutting grooves from front to back to form a first side carton board, a second side carton board, a third side carton board and a fourth side carton board. This carton with exempt from glue adhesion structure through setting up extension slab, side arm slab, through-hole and link up the groove, and this carton is when assembling, and whole process does not all need to use glue, also makes this carton accomodate more easily when guaranteeing stability.

Description

Carton with exempt from glue adhesion structure

Technical Field

The utility model belongs to the technical field of carton structures, and particularly relates to a carton with a glue adhesion-free structure.

Background

The paper box package refers to the package of the product in the circulation process, which is carried out by adopting a paper box body for protecting the product, facilitating storage and transportation and promoting sales. Carton packaging is one of the most widely used packaging modes. The plastic box packaging box is different from wood box packaging, woven bag packaging and cloth bag packaging, and the carton packaging box has the characteristics of easy material taking, light weight, easy printing, easy design and forming, low cost and the like, and is widely used for selling and transporting the package of commodities.

The packaging cartons are different in paper, and comprise corrugated cartons, single-layer cartons and the like, but no matter what materials are used, the cartons are always adhered by glue, so that the stability of the cartons is guaranteed, the cartons adhered by the glue are difficult to be disassembled into an original paperboard state, and the occupied space is large when the cartons are not used for storage.

Disclosure of utility model

The utility model provides a paper box with a glue adhesion-free structure, which aims to solve the problem that the paper box is always adhered by glue at last, so that the stability of the paper box is ensured, but the paper box adhered by glue is always difficult to be disassembled into an original paper board state, so that the paper box is not used for storing any more and occupies a large area.

The utility model discloses a carton with a glue adhesion-free structure, which comprises a carton board, wherein three first cutting grooves and second cutting grooves are respectively and transversely formed in two sides of the carton board, the first cutting grooves and the second cutting grooves correspond to each other, and the carton board is bent from front to back along the width direction between every two corresponding first cutting grooves and second cutting grooves to form a first side carton board, a second side carton board, a third side carton board and a fourth side carton board;

The front end middle part fixedly connected with of first side boxboard extends the slab, extend the both sides surface of slab and all transversely fixedly connected with side arm slab, two the middle part of side arm slab is all followed the length direction of carton board is buckled and is formed the curved crease, the rear end middle part of fourth side boxboard surface link up offered with extend the through-hole of slab specification looks adaptation, the both sides of the rear end of fourth side boxboard surface link up respectively offered respectively with two the through-groove that the side arm slab buckled the department corresponding.

Preferably, one side of the carton board is bent along the length direction between every two adjacent first cutting grooves to form a plurality of carton top boards.

Preferably, the other side of the carton board is bent along the length direction between every two adjacent second cutting grooves to form a plurality of carton bottom boards.

Preferably, the first side case plate and the third side case plate have the same specification.

Preferably, the second side case plate and the fourth side case plate have the same specification.

Preferably, the carton board is corrugated board.

Advantageous effects

Compared with the prior art, the carton with the glue adhesion-free structure has the beneficial effects that the extension sheet, the side arm sheet, the through hole and the through groove are arranged, when the carton is assembled, the extension sheet and the side arm sheet are attached to the inner side of the fourth side box plate, then the side arm sheets on two sides of the extension sheet are backwards bent and then inserted into the through hole, at the moment, the two side arm sheets are positioned on the outer side of the fourth side box plate, then the two side arm sheets are forwards bent along folds on the side arm sheets and respectively pass through the two through grooves to be sent into the inner side of the fourth side box plate, and then the parts of the two side arm sheets on the inner side of the fourth side box plate are bent towards the inner surface direction of the fourth side box plate to attach the two side arm sheets, so that the connection of the first side box plate and the fourth side box plate can be completed, glue is not needed in the whole process, and the carton is easy to store while stability is ensured.

Drawings

FIG. 1 is a schematic view of an expanded configuration of the present utility model;

FIG. 2 is a schematic view of the connection structure of the first side case plate and the fourth side case plate of the present utility model;

fig. 3 is a schematic view of a specific connection structure of the extension plate and the side arm plate in the present utility model.

In the figure, 1-carton board, 2-first slot, 3-second slot, 4-top board, 5-bottom board, 6-first side board, 7-second side board, 8-third side board, 9-fourth side board, 10-extension board, 11-side arm board, 12-crease, 13-through hole, 14-through slot, 15-, 16-, 17-, 18-, 2-, 21-, 22-, 23-, 24-, 25-.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

Referring to fig. 1-3, the utility model provides a carton with a glue adhesion-free structure, which comprises a carton board 1, wherein three first cutting grooves 2 and second cutting grooves 3 are respectively and transversely formed on two sides of the carton board 1, the first cutting grooves 2 and the second cutting grooves 3 are respectively corresponding to each other, and the carton board 1 is bent from front to back along the width direction between every two corresponding first cutting grooves 2 and second cutting grooves 3 to form a first side carton board 6, a second side carton board 7, a third side carton board 8 and a fourth side carton board 9.

One side of the carton board 1 is folded along the length direction between every two adjacent first cut grooves 2 to form a plurality of carton top boards 4.

The other side of the carton board 1 is folded along the length direction between every two adjacent second cutting grooves 3 to form a plurality of carton bottom boards 5.

The first side case plate 6 and the third side case plate 8 have the same specifications.

The second side box plate 7 and the fourth side box plate 9 have the same specifications.

In this embodiment, the carton is formed by cutting and bending a cardboard several times as described above, which is the prior art and will not be described herein.

Further, the middle part of the front end of the first side box plate 6 is fixedly connected with an extension plate 10, two side surfaces of the extension plate 10 are transversely and fixedly connected with side arm plates 11, the middle parts of the two side arm plates 11 are bent along the length direction of the carton plate 1 to form a crease 12, the middle part of the rear end of the outer surface of the fourth side box plate 9 is communicated with a through hole 13 which is matched with the specification of the extension plate 10, and two sides of the rear end of the outer surface of the fourth side box plate 9 are respectively communicated with through grooves 14 which are respectively corresponding to the bending positions of the two side arm plates 11.

In this embodiment, when the carton is assembled, the extension sheet 10 and the side arm sheet 11 are attached to the inner side of the fourth side panel 9, then the side arm sheets 11 on both sides of the extension sheet 10 are bent back and then inserted into the through hole 13, at this time, the two side arm sheets 11 are positioned on the outer side of the fourth side panel 9, then the two side arm sheets 11 are bent forward along the bending marks 12 thereon and respectively pass through the two through grooves 14 to be sent to the inner side of the fourth side panel 9, and then the portions of the two side arm sheets 11 positioned on the inner side of the fourth side panel 9 are bent towards the inner surface of the fourth side panel 9 to attach the two side arm sheets, at this time, the connection of the first side panel 6 and the fourth side panel 9 can be completed, glue is not needed in the whole process, and the carton is more easy to store while ensuring stability.

Further, the carton board 1 is corrugated board.

In the embodiment, the corrugated paper has stable and firm structure and is more suitable for manufacturing the paper box.

When the carton is assembled, the extension sheet 10 and the side arm sheet 11 are attached to the inner side of the fourth side box plate 9, then the side arm sheets 11 on two sides of the extension sheet 10 are backwards bent and then inserted into the through hole 13, at the moment, the two side arm sheets 11 are positioned on the outer side of the fourth side box plate 9, the two side arm sheets 11 are forwards bent along bending marks 12 on the side arm sheets and respectively pass through two through grooves 14 to be sent to the inner side of the fourth side box plate 9, and then the parts of the two side arm sheets 11 positioned on the inner side of the fourth side box plate 9 are bent towards the inner surface of the fourth side box plate 9 to attach the two side arm sheets, so that the connection of the first side box plate 6 and the fourth side box plate 9 can be completed.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims

1. A carton with a glue-free bonding structure, characterized in that: it comprises a carton board (1), three first slots (2) and two second slots (3) are respectively opened transversely on both sides of the carton board (1), a plurality of the first slots (2) and a plurality of the second slots (3) correspond to each other, and the carton board (1) is bent from front to back along the width direction between every two corresponding first slots (2) and second slots (3) to form a first side box board (6), a second side box board (7), a third side box board (8) and a fourth side box board (9);

An extension plate (10) is fixedly connected to the middle of the front end of the first side box panel (6), and side arm plates (11) are fixedly connected to the two side surfaces of the extension plate (10) in a transverse direction. The middle parts of the two side arm plates (11) are bent along the length direction of the carton board (1) to form a bending mark (12). A through opening (13) that is compatible with the specifications of the extension plate (10) is opened through the middle of the rear end of the outer surface of the fourth side box panel (9), and through grooves (14) corresponding to the bending positions of the two side arm plates (11) are opened through both sides of the rear end of the outer surface of the fourth side box panel (9).

2. A carton with a glue-free bonding structure as described in claim 1, characterized in that one side of the carton board (1) is bent along the length direction between every two adjacent first grooves (2) to form multiple box top panels (4).

3. A carton with a glue-free bonding structure as described in claim 1, characterized in that the other side of the carton board (1) is bent along the length direction between every two adjacent second cut grooves (3) to form multiple box bottom plates (5).

4. A carton with a glue-free bonding structure as described in claim 1, characterized in that the first side box panel (6) and the third side box panel (8) have the same specifications.

5. A carton with a glue-free bonding structure as described in claim 1, characterized in that the second side box panel (7) and the fourth side box panel (9) have the same specifications.

6. A carton with a glue-free bonding structure as claimed in claim 1, characterized in that the carton board (1) is corrugated cardboard.