CN211365315U

CN211365315U - Carton sealing structure and buckle type carton

Info

Publication number: CN211365315U
Application number: CN201922181825.9U
Authority: CN
Inventors: 虞振刚; 杨洋
Original assignee: Shanghai Moon M&e Tech Co ltd
Current assignee: Shanghai Moon M&e Tech Co ltd
Priority date: 2019-12-09
Filing date: 2019-12-09
Publication date: 2020-08-28
Anticipated expiration: 2029-12-09

Abstract

The utility model discloses a carton sealing structure and buckle type carton belongs to the packing field, and wherein carton sealing structure violently detains and last horizontal knot including down, and violently detain down and go up horizontal knot and be located two planes that are parallel to each other respectively, and the reason of violently detaining down is connected through erecting the roof beam with the lower edge of last horizontal knot, goes up the reason of detaining and is connected with the handle. The buckle type carton comprises a carton main body formed by enclosing side paperboards, the carton main body is closed by two inner rocking covers and two outer rocking covers, the carton sealing structure further comprises a plurality of carton sealing structures, the inner rocking covers are provided with notches, and the upper transverse buckle penetrates through the notches and gaps at the butt joint of the two outer rocking covers and then fixes the outer rocking covers and the inner rocking covers. The utility model has the advantages of simple structure and reasonable design, both convenient seal the carton, can reduce the use of sticky tape again.

Description

Carton sealing structure and buckle type carton

Technical Field

The utility model relates to the field of packaging, in particular to carton sealing structure and buckle type carton.

Background

The popularization of electronic commerce greatly facilitates the life of people, and express logistics are rapidly developed. Express delivery commodity circulation can produce a large amount of packing rubbish, and a large amount of packing rubbish problems also begin to puzzle us. The packaged garbage mainly comprises express bags, cartons, adhesive tapes, labels and fillers, wherein most of the cartons and the labels are made of paper and can be recycled after treatment; however, express bags, tapes and fillers are generally made of plastic materials, cannot be recycled basically, and can only be used for dry waste incineration treatment, which is not favorable for environmental protection requirements, so that a novel packaging structure and a novel packaging mode which can generate no or less packaging waste are needed.

SUMMERY OF THE UTILITY MODEL

Express delivery packing carton to prior art existence seals and can produce plastic refuse's problem with the sticky tape, the utility model aims to provide a carton sealing structure.

In order to achieve the above purpose, the technical scheme of the utility model is that:

a carton sealing structure comprises a lower transverse buckle and an upper transverse buckle, wherein the lower transverse buckle and the upper transverse buckle are respectively positioned in two mutually parallel planes, the upper edge of the lower transverse buckle is connected with the lower edge of the upper transverse buckle through a vertical beam, and the upper edge of the upper transverse buckle is connected with a handle.

Furthermore, a fixing and clamping structure is arranged on the upper edge of the lower transverse buckle and/or the lower edge of the upper transverse buckle.

Preferably, the fixing and clamping structure is viscose, saw teeth or barbs.

Furthermore, a supporting bulge is arranged on the outer wall of the vertical beam.

Preferably, the number of the supporting bulges is a plurality, and the supporting bulges are uniformly distributed on the same circumference of the outer wall of the vertical beam in the circumferential direction.

Furthermore, a folding line or a cutting line is arranged at the joint of the handle and the upper transverse buckle.

Preferably, the handle is in the shape of a sheet or a ring.

Preferably, the upper edge of the upper transverse buckle and the upper edge of the lower transverse buckle are provided with chamfers or fillets.

Preferably, the vertical beam is made of an elastic material.

The utility model also provides a buckle type carton, include the carton main part that encloses through the side cardboard, the carton main part is shaken the lid and is shaken the lid outward and seal through two in, still include the foretell carton sealing structure of a plurality of, it all is provided with the notch to shake to cover in, go up the horizontal knot and pass notch and two will after shaking the clearance of lid butt joint department outward shake the lid with it is fixed to shake the lid in.

Adopt above-mentioned technical scheme, owing to go up horizontal knot and the setting of violently detaining down for two relative open-ended of carton shake the lid can be restricted last horizontal knot with violently detain down within range between, thereby realized fixed to the closure of shaking the lid, both practiced thrift the use that seals plastic products such as sticky tape, make again the utility model discloses a seal the interface and can used repeatedly. For example, in the sealing process of the buckle-type carton provided by the utility model, firstly, the two inner rocking covers are closed, and under the normal condition, the two inner rocking covers are not connected (a larger distance is provided between the two inner rocking covers), and then the two outer rocking covers are closed, under the normal condition, the whole area of the two outer rocking covers is equivalent to the opening size of the carton main body, and only a small amount of gaps are left between the two outer rocking covers; then the upper horizontal buckle provided by the utility model passes through the notch on the inner rocking cover and passes through the gap between the two outer rocking covers, the sealing structure is rotated to stagger the gap between the upper horizontal buckle and the two outer rocking covers, at the moment, the lower horizontal buckle is connected with the upper horizontal buckle through the vertical beam, and one inner rocking cover and the two outer rocking covers are fixed together to form a seal; according to the practical use situation, each common buckle type carton can be sealed only by four sealing structures (normally, one carton is provided with four inner rocking covers and four outer rocking covers, and each inner rocking cover is provided with a notch for the upper cross buckle of the sealing structure to pass through).

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of a carton sealing structure of the present invention;

fig. 2 is a sectional view of the buckle-type carton according to the present invention in a sealed state;

fig. 3 is a top view of the sealing state of the buckle-type carton of the present invention.

In the figure, 1-carton sealing structure, 2-lower transverse buckle, 3-upper transverse buckle, 4-handle, 5-vertical beam, 6-supporting bulge, 7-inner rocking cover and 8-outer rocking cover.

Detailed Description

The following describes the present invention with reference to the accompanying drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features related to the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.

It should be noted that, in the description of the present invention, the terms "upper", "lower", "left", "right", "front", "back", etc. indicate the orientation or position relationship of the structure of the present invention based on the drawings, and are only for the convenience of describing the present invention, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the technical scheme, the terms "first" and "second" are only used for referring to the same or similar structures or corresponding structures with similar functions, and are not used for ranking the importance of the structures, or comparing the sizes or other meanings.

In addition, unless expressly stated or limited otherwise, the terms "mounted" and "connected" are to be construed broadly, e.g., the connection may be a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; the two structures can be directly connected or indirectly connected through an intermediate medium, and the two structures can be communicated with each other. To those skilled in the art, the specific meanings of the above terms in the present invention can be understood in relation to the present scheme in specific terms according to the general idea of the present invention.

As shown in fig. 1, a carton sealing structure 1 comprises a lower cross buckle 2 and an upper cross buckle 3, the lower cross buckle 2 and the upper cross buckle 3 are respectively located in two planes parallel to each other, it can be understood that the lower cross buckle 2 and the upper cross buckle 3 are both planar or linear members, while the embodiment preferably both are linear members in a long strip shape, and it is not required that both are parallel to each other, but the embodiment configures the lower cross buckle 2 and the upper cross buckle 3 to be parallel to each other for convenience of use. Meanwhile, the lower transverse buckle 2 is opposite to the upper transverse buckle 3, and the length of the lower transverse buckle 2 is greater than that of the upper transverse buckle 3.

The upper edge of the lower transverse buckle 2 is connected with the lower edge of the upper transverse buckle 3 through a vertical beam 5, the vertical beam 5 is a symmetrical line of the lower transverse buckle 2 and the upper transverse buckle 3, so that the arrangement has an attractive effect, and the arrangement can be conveniently placed and used to ensure balanced stress.

The upper edge of the upper transverse buckle 3 is connected with a handle 4. The handle 4 may be in the form of a sheet or a ring, and the sheet is preferred in this embodiment.

The utility model also provides a buckle type carton, it includes the carton main part (not shown in the figure) that is the rectangle usually through enclosing of side cardboard, the top surface and the bottom surface of carton main part all shake lid 7 and two and shake the lid 8 closure outward in through two, and seal 1 through the foretell carton sealing structure of a plurality of, it is specific, shake and all be provided with on the lid 7 including with last notch of horizontal buckle 3 looks adaptation, go up horizontal buckle 3 and pass behind the clearance of notch and two outer 8 butt joints of rocking lid, it can be fixed with outer rocking lid 8 and interior rocking lid 7 through staggering in the clearance of rotatory horizontal buckle 3 messenger its and two outer 8 butt joints of rocking lid, realize sealing of carton.

When the carton is used specifically, as shown in fig. 2 and 3, the two inner rocking covers 7 are firstly closed, and in a normal condition, the two inner rocking covers 7 are not connected (a larger distance is reserved between the two inner rocking covers) and then the two outer rocking covers 8 are closed, and in a normal condition, the whole area of the two outer rocking covers 8 is equivalent to the size of the opening of the carton body, namely, only a small amount of gaps are reserved between the two outer rocking covers 8; then, the upper transverse buckle 3 passes through the notch on the inner rocking cover 7 and passes through the gap between the two outer rocking covers 8, the upper transverse buckle 3 is rotated to stagger the gap between the upper transverse buckle 3 and the two outer rocking covers 8, at the moment, the lower transverse buckle 2 is connected with the upper transverse buckle 3 through the vertical beam 5, and one inner rocking cover 7 and the two outer rocking covers 8 are fixed together to form a seal; according to the practical use situation, each ordinary buckle type carton can be sealed only by four carton sealing structures 1 (normally, one carton is provided with four inner rocking covers 7 and four outer rocking covers 8, and each inner rocking cover 7 is provided with a notch for the upper buckle 3 of the carton sealing structure 1 to pass through).

In the above embodiment, the notch is integrally arranged on the inner rocking cover 7, and the notch is closed in each direction and is suitable for the upper transverse buckle 3 to pass through; however, when the size of the upper cross buckle 3 is larger, the size of the notch is necessarily increased, so in another embodiment, one end provided with the notch extends to the edge of the inner rocking cover 7 to enable the notch to form an open slot, so that the upper cross buckle 3 can not pass through the notch, and only the vertical beam 5 with a generally smaller size needs to slide in from one side (the open side) of the notch; in this embodiment, the width of the slot need only be such that the vertical beam 5 can pass through it.

In order to improve the tightness and stability of the contact between the carton sealing structure 1 and the carton, in another embodiment, a fixing and clamping structure for clamping the carton is further provided at the upper edge of the lower cross buckle 2 and/or the lower edge of the upper cross buckle 3, and in the present embodiment, from the viewpoint of improving the clamping effect, it is preferable that the upper edge of the lower cross buckle 2 and the lower edge of the upper cross buckle 3 are both provided with the fixing and clamping structure.

Foretell fixed fastening structure is viscose, sawtooth or barb all can, and the configuration of viscose, sawtooth or barb for down violently detain 2 and last cross knot 3 can effectually prevent the skew and the circumstances such as drop take place with cardboard contact after, be favorable to stable laminating on the cardboard. For example, in this embodiment, it is preferable to provide saw teeth on the lower edge of the upper cross buckle 3 and glue on the upper edge of the lower cross buckle 2.

In another embodiment, in order to improve the stability of the carton when the carton sealing structure 1 is used, the outer wall of the vertical beam 5 is provided with a supporting protrusion 6. And preferably, a plurality of supporting bulges 6 are arranged, and the plurality of supporting bulges 6 are uniformly distributed on the same circumference of the outer wall of the vertical beam 5 in the circumferential direction. In this embodiment, the supporting protrusion 6 is disposed in a strip shape and inclined, and the small end of the supporting protrusion faces the upper horizontal buckle 3.

In another embodiment, in order to reduce the influence of the handle 4 on the stacking of the cartons and prevent the carton sealing structure 1 from rotating due to the mistaken touch of the handle 4, a folding line or a cutting line is arranged at the joint of the handle 4 and the upper cross buckle 3. The handle 4 can be flattened by a fold line or the handle 4 can be torn off by a cutting line.

In order to rotate and move the lower transverse buckle 2 conveniently, a chamfer or a fillet, such as a fillet, is arranged on the upper edge (the side attached to the carton) of the lower transverse buckle 2, and the fillet enables the thickness of two sides of the lower transverse buckle 2 to be small, so that an operator can pull the lower transverse buckle 2 up through the fillet conveniently.

Correspondingly, the chamfer and the fillet also have a guiding function, and in another embodiment, the upper edge of the upper cross buckle 3 is also provided with a chamfer or a fillet, such as a fillet, and the fillet is arranged, so that the upper cross buckle 3 can more easily pass through the gap between the two outer rocking covers 8.

In another embodiment, the vertical beams 5 are made of elastic material, such as rubber, and are arranged in such a way that the vertical beams 5 are kept in a stretching state by setting the length thereof, so that the pulling force between the lower cross buckle 2 and the upper cross buckle 3 is larger, and the connection between the inner rocking cover 7 and the outer rocking cover 8 is more tightly promoted.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in the embodiments without departing from the principles and spirit of the invention, and the scope of the invention is to be accorded the full scope of the claims.

Claims

1. The utility model provides a carton sealing structure which characterized in that: the multifunctional folding chair comprises a lower transverse buckle and an upper transverse buckle, wherein the lower transverse buckle and the upper transverse buckle are respectively positioned in two parallel planes, the upper edge of the lower transverse buckle is connected with the lower edge of the upper transverse buckle through a vertical beam, and the upper edge of the upper transverse buckle is connected with a lifting handle.

2. The carton closure structure of claim 1 wherein: and a fixing and clamping structure is arranged on the upper edge of the lower transverse buckle and/or the lower edge of the upper transverse buckle.

3. The carton closure structure of claim 2 wherein: the fixing and clamping structure is viscose, sawteeth or barbs.

4. The carton closure structure of claim 1 wherein: and a supporting bulge is arranged on the outer wall of the vertical beam.

5. The carton closure structure of claim 4 wherein: the supporting bulges are provided with a plurality of supporting bulges which are circumferentially and uniformly distributed on the same circumference of the outer wall of the vertical beam.

6. The carton closure structure of claim 1 wherein: the connecting part of the handle and the upper transverse buckle is provided with a folding line or a cutting line.

7. The carton closure structure of claim 1 wherein: the handle is in a sheet shape or a ring shape.

8. The carton closure structure of claim 1 wherein: and the upper edge of the upper transverse buckle and the upper edge of the lower transverse buckle are both provided with chamfers or fillets.

9. The carton closure structure according to any one of claims 1 to 8, wherein: the vertical beams are made of elastic materials.

10. The utility model provides a buckle type carton, includes the carton main part that encloses through the side cardboard, the carton main part shakes lid and two outer lid closures of shaking through two in, its characterized in that: the carton closure structure of any one of claims 1-9 further comprising a plurality of notches formed in the inner flaps, wherein the upper cross tabs pass through the notches and a gap at the joint of the two outer flaps to fix the outer flaps and the inner flaps.