CN216806211U

CN216806211U - Locking type carton

Info

Publication number: CN216806211U
Application number: CN202123397871.6U
Authority: CN
Inventors: 陈军; 吕政�
Original assignee: Anhui Polytechnic University
Current assignee: Anhui Polytechnic University
Priority date: 2021-12-30
Filing date: 2021-12-30
Publication date: 2022-06-24
Anticipated expiration: 2031-12-30

Abstract

The utility model discloses a locking type carton, which belongs to the technical field of outer packaging boxes and comprises side wall plates, wing plates, separated folded plates and buckling plates, wherein one end of each side wall plate is bonded with the other end of each side wall plate, the wing plates are arranged on one side of each side wall plate, the separated folded plates and the buckling plates are arranged on the other side of each side wall plate, the buckling plates are arranged between the two separated folded plates, a clamping seam is formed in the middle of the two separated folded plates after the two separated folded plates are overlapped, and the two folded plates are buckled into the clamping seam and then folded towards two sides.

Description

Locking type carton

Technical Field

The utility model relates to the technical field of outer packaging boxes, in particular to a locking type carton.

Background

Along with the rapid development of the express industry, the express quantity increases suddenly, and cartons of various specifications are usually used for the outer packaging of express, and have the functions of protecting and packaging express goods.

When the traditional carton is packed, after wing plates at the upper end and the lower end of the carton are folded, gaps between the wing plates are wound tightly through adhesive tapes, the folded wing plates are positioned by people and then packaged by the adhesive tapes, time and labor are wasted, the packing efficiency is low, and the requirement of the existing quick packing cannot be met; and because current corrugated box's compressive strength is limited, when the object in the carton is heavier, can cause the carton bottom winding sticky tape department to collapse out during the transport, influence the safety and the reliable transportation of express delivery.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems, the utility model provides the locking type carton, the bottom of the carton is folded and formed in a locking mode, the bearing capacity of the carton is improved, the bottom of the carton does not need to be wound back and forth by using an adhesive tape, packing operation can be completed by one person, and packing efficiency is improved.

In order to achieve the purpose, the technical scheme adopted by the utility model for solving the technical problem is as follows: locking-type carton, including lateral wall board, pterygoid lamina, disconnect-type folded plate and lock joint plate, the one end and the other end bonding of lateral wall board link to each other, one side of lateral wall board sets up a plurality of pterygoid laminas, the opposite side of lateral wall board sets up disconnect-type folded plate and lock joint plate, disconnect-type folded plate and lock joint plate are provided with two respectively, and two set up between the disconnect-type folded plate the lock joint plate, two form joint seam, two in the middle of the disconnect-type folded plate is overlapped the lock joint integrated circuit income the book is turned over to both sides in the joint seam.

Furthermore, creases are arranged on the side wall plate and between the side wall plate and the wing plate, the separated folded plate and the buckling plate.

Furthermore, the separated folding plate comprises two positioning plates which are separated from each other, and the clamping seam is formed in the middle after two pairs of positioning plates on the separated folding plate are overlapped with each other.

Furthermore, the buckling plate is provided with creases along the length direction of the buckling plate, the creases divide the buckling plate into a bearing part and a turnover part, the width of the bearing part is equal to that of the positioning plate, and the width of the turnover part is smaller than or equal to that of the bearing part.

Furthermore, the two turnover parts are oppositely inserted into the clamping seam and turned over in opposite directions.

Furthermore, one end of the side wall plate is provided with an adhesive plate extending outwards, the surface of the adhesive plate is adhered with an adhesive layer, and the adhesive layer is adhered and connected with the inner side of the other end of the side wall plate.

Further, the width of the pasting plate is equal to the width of the side wall plate.

Furthermore, the pterygoid lamina is provided with 4, including two folded plates and two buckling plates, sets up between two folded plates the buckling plate, two the middle part of the outward flange of buckling plate all is provided with the draw-in groove, links to each other through the draw-in groove lock joint after the outer fringe of two buckling plates is overlapped.

Furthermore, one end and the middle part of the side wall plate are provided with waist-shaped holes, and the waist-shaped holes are provided with fastening rings convenient to hold.

The utility model has the beneficial effects that:

1. according to the utility model, the separated folded plate and the buckling plate are arranged on one side of the side wall plate, the two separated folded plates are folded and overlapped to form a clamping seam, and the two opposite buckling plates are folded and folded towards two sides after being inserted into the clamping seam, so that the overlapped separated folded plates are wrapped by the buckling plate to form a bearing structure, the bearing capacity of the carton is improved.

2. According to the utility model, the two buckling plates in the wing plate are folded and then the outer edges are overlapped with each other, and the buckling is completed through the clamping grooves on the two buckling plates, so that the packaging and positioning effects are achieved, the packaging of the opening of the carton can be rapidly completed when the upper end of the carton is packaged, and the packaging efficiency is further improved.

To sum up, this carton overall structure is simple, and packing convenient and fast need not to use the sticky tape to make a round trip to twine, and alone can accomplish the packing operation, has improved the efficiency of packing, has improved the bearing capacity of carton moreover, has guaranteed safe, the reliable transportation of express delivery.

Drawings

The contents of the expressions in the various figures of the present specification and the labels in the figures are briefly described as follows:

FIG. 1 is a schematic view of the interior of the carton of the present invention;

FIG. 2 is a schematic view of the carton of the present invention in an expanded configuration;

the labels in the above figures are: 1. the novel adhesive tape comprises a side wall plate, 11 waist-shaped holes, 2 wing plates, 21 folded plates, 22 buckling plates, 221 clamping grooves, 3 separating folded plates, 31 positioning plates, 4 buckling plates, 41 bearing parts, 42 folding parts, 5 clamping joints, 6 creases, 7 adhesive plates, 8 adhesive layers and 9 buckling rings.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and the following embodiments are used for illustrating the present invention and are not intended to limit the scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The specific implementation scheme of the utility model is as follows: as shown in fig. 1 and 2, a locking type carton comprises a side wall plate 1, wing plates 2, a separable folded plate 3 and a buckling plate 4, wherein one end of the side wall plate 1 is connected with the other end in an adhesive manner, one side of the side wall plate 1 is provided with a plurality of wing plates 2, the other side of the side wall plate 1 is provided with the separable folded plate 3 and the buckling plate 4, two separable folded plates 3 and two buckling plates 4 are respectively arranged, the buckling plate 4 is arranged between the two separable folded plates 3, a clamping seam 5 is formed in the middle of the two superposed separated folded plates 3, the two buckling plates 4 are clamped into the clamping seam 5 and then folded towards two sides, the superposed separated folded plates 3 are wrapped by the buckling plate 4 to form a bearing structure, the bearing capacity of the carton is improved, when the bottom of the express box is packaged, only a gap between the two opposite buckling plates 4 needs to be packaged by an adhesive tape once, one person can complete the packaging operation without winding around the adhesive tape, the packing efficiency is improved.

Specifically, creases 6 are respectively arranged on the side wall plate 1, and between the side wall plate 1 and the wing plate 2, the separated folded plate 3 and the fastening plate 4, so that the folding and packaging are facilitated.

Specifically, the separable flap 3 includes two positioning plates 31 separated from each other, the lengths of the two positioning plates 31 may be equal to each other or different from each other, and the lengths of the two positioning plates 31 are not greater than the length of an area in the folded side wall plate 1, the two pairs of positioning plates 31 on the two separable flaps 3 overlap each other to form a snap joint 5 therebetween, and the two pairs of positioning plates 31 improve the bearing capacity of the bottom of the carton.

Specifically, a crease 6 is arranged on the buckle plate 4 along the length direction of the buckle plate, the crease 6 divides the buckle plate 4 into a receiving portion 41 and a folded portion 42, the width of the receiving portion 41 is equal to the width of the positioning plate 31, so that the receiving portion 41 can completely cover the bottom of the positioning plate 31, the width of the folded portion 42 is less than or equal to the width of the receiving portion 41, the two folded portions 42 are oppositely inserted into the snap joint 5 and then folded in opposite directions, the two folded portions 42 can respectively cover two sides of the two pairs of overlapped positioning plates 31, and after an article is placed on the two folded portions 42, the covering force on the two pairs of positioning plates 31 is further increased, so that the bottom of the carton is not easily folded.

Specifically, one end of the side wall plate 1 is provided with an outward extending pasting plate 7, the surface of the pasting plate 7 is pasted with an adhesive layer 8, the adhesive layer 8 can be formed by setting double-sided glue or coating glue, the adhesive layer 8 is pasted and connected with the inner side of the other end of the side wall plate 1, the width of the pasting plate 7 is equal to the width of the side wall plate 1, the contact area of the joint of the two ends of the side wall plate 1 is increased, and the whole structure is firmer after connection.

Specifically, pterygoid lamina 2 wherein is provided with 4, including two folded plates 21 and two buckled plates 22, sets up buckled plate 22 between two folded plates 21, and the middle part of the outward flange of two buckled plates 22 all is provided with draw-in groove 221, and the outer fringe of two buckled plates 22 is overlapped the back and is linked to each other through draw-in groove 221 lock joint, has played the effect of encapsulation location, only needs alone can only accomplish the encapsulation of carton mouth when the upper end encapsulation of carton, has further improved the efficiency of packing.

In addition, waist-shaped holes 11 are formed in one end and the middle of the side wall plate 1, fastening rings 9 convenient to hold are mounted on the waist-shaped holes 11, the fastening rings 9 are two mutually fastened annular structures, and the two annular structures are positioned on the waist-shaped holes 11 and then fastened to tightly press the edges of the waist-shaped holes 11.

The packaging method of the carton comprises the following steps: firstly, one end of the side wall plate 1 is connected with the inner side of the other end of the side wall plate 1 by sticking through a sticking plate 7; then, the two pairs of positioning plates 31 are folded and overlapped to form a clamping seam 5 between the two pairs of positioning plates 31, the folded parts 42 of the two opposite buckling plates 4 are inserted into the clamping seam 5 and then folded in opposite directions, and the gap between the two opposite buckling plates 4 is sealed by using an adhesive tape; finally, after the articles are placed into the carton, the two folding plates 21 are folded downwards and then the two buckling plates 22 are folded downwards, the outer edges of the two buckling plates 22 are overlapped and then buckled and connected through the clamping groove 221, and finally, the two buckling plates 22 are packaged and fastened through the adhesive tape, so that the carton is packaged.

While the foregoing is directed to the principles of the present invention, other and further embodiments of the utility model may be devised without departing from the basic scope thereof, and the scope thereof is determined by the claims that follow.

Claims

1. The utility model provides a closure formula carton, its characterized in that, includes lateral wall board (1), pterygoid lamina (2), disconnect-type folded plate (3) and buckle board (4), the one end and the other end bonding of lateral wall board (1) link to each other, one side of lateral wall board (1) sets up a plurality of pterygoid laminas (2), the opposite side setting of lateral wall board (1) disconnect-type folded plate (3) and buckle board (4), disconnect-type folded plate (3) and buckle board (4) are provided with two respectively, and two set up between disconnect-type folded plate (3) buckle board (4), two it forms joint seam (5) in the middle of disconnect-type folded plate (3) overlap the back, two joint board (4) card is gone into to the both sides book in joint seam (5).

2. The lock carton of claim 1, wherein: crease marks (6) are arranged on the side wall plate (1) and between the side wall plate (1) and the wing plate (2), the separated folded plate (3) and the buckling plate (4).

3. The locking carton of claim 1, wherein: the separating folded plate (3) comprises two mutually separated positioning plates (31), and two pairs of positioning plates (31) on the separating folded plate (3) are overlapped with each other and then form the clamping seam (5).

4. The locked carton of claim 3, wherein: buckle fishplate bar (4) are provided with crease (6) along its length direction, crease (6) will buckle fishplate bar (4) divide into accepts portion (41) and turn-ups portion (42), the width of accepts portion (41) equals the width of locating plate (31), the width of turn-ups portion (42) is less than or equal to the width of accepts portion (41).

5. The locked carton of claim 4, wherein: the two folding parts (42) are oppositely inserted into the card seam (5) and folded in opposite directions.

6. The locking carton according to any one of claims 1 to 5, wherein: one end of the side wall plate (1) is provided with an outward extending pasting plate (7), the surface of the pasting plate (7) is pasted with an adhesive layer (8), and the adhesive layer (8) is attached to the inner side of the other end of the side wall plate (1).

7. The lock carton of claim 6, wherein: the width of the pasting plate (7) is equal to that of the side wall plate (1).

8. The lock carton of claim 1, wherein: the wing plate (2) is provided with 4, including two folded plates (21) and two buckling plate (22), sets up between two folded plates (21) buckling plate (22), two the middle part of the outward flange of buckling plate (22) all is provided with draw-in groove (221), links to each other through draw-in groove (221) lock joint after the outer fringe is overlapped of two buckling plate (22).

9. The lock carton of claim 1, wherein: one end and the middle part of the side wall plate (1) are provided with waist-shaped holes (11), and fastening rings (9) convenient to hold are installed on the waist-shaped holes (11).