CN220097140U

CN220097140U - Envelope paper bag capable of blocking and sub-packaging

Info

Publication number: CN220097140U
Application number: CN202321423950.6U
Authority: CN
Inventors: 堵夫印
Original assignee: Jiangyin Hangjia Machinery Co ltd
Current assignee: Jiangyin Hangjia Machinery Co ltd
Priority date: 2023-06-06
Filing date: 2023-06-06
Publication date: 2023-11-28
Anticipated expiration: 2033-06-06

Abstract

The utility model relates to the technical field of envelope bags, in particular to an envelope paper bag capable of blocking and subpackaging, which comprises a paper bag body, wherein the paper bag body is provided with a storage cavity; one side of the upper end of the paper bag body is integrally formed with a folding tongue cover, and the folding tongue cover is provided with an adhesive layer for adhering the other side of the upper end of the paper bag body to seal the storage cavity; the paper bag body is internally provided with corrugated boards, and the corrugated boards are blocked in the storage cavity; the lower end of the corrugated board is integrally formed with folds which are distributed on two sides of the corrugated board in a bendable way; the corrugated board can separate the storage cavities, so that the use is convenient; the lower end of the object placing cavity can be flattened through the arrangement of the folded edge, so that the object placing space of the object placing cavity is increased; when the folded edge is not used, the folded edge can be folded at two sides of the corrugated board, so that the envelope paper bag can be conveniently stored; the utility model can greatly improve the packaging buffer effect and the puncture-resistant effect of the envelope paper bag, has the waterproof function, and has excellent practicability.

Description

Envelope paper bag capable of blocking and sub-packaging

Technical Field

The utility model relates to the technical field of envelope bags, in particular to an envelope paper bag capable of blocking and subpackaging.

Background

The envelope paper bag is mainly used for postal letters or small articles and conservative letter contents, and is a bagged device for exchanging file information, and is generally made into a rectangular paper bag.

The envelope paper bags used at present can only be mixed together when a plurality of letters are packaged at the same time, and have no classification function and are inconvenient to take; and when in actual use, some envelope paper bags are used for packaging letters, and meanwhile, some accompanying letters are required to be placed, so that the letters and the articles are mixed and packaged in the transportation process, the letters are easy to be extruded and damaged, and the packaging effect is poor.

Disclosure of Invention

In view of the above-mentioned drawbacks of the prior art, an object of the present utility model is to provide an envelope paper bag capable of blocking and packaging, which is used for solving the problems that the envelope paper bag in the prior art does not have a function of guaranteeing classification, is inconvenient to take, and is easy to cause extrusion damage to letters when letters and articles are mixed.

To achieve the above and other related objects, the present utility model provides an envelope paper bag capable of being packaged in a blocking manner, including a paper bag body having a storage cavity;

one side of the upper end of the paper bag body is integrally formed with a folding tongue cover, and the folding tongue cover is provided with an adhesive layer for adhering the other side of the upper end of the paper bag body to seal the storage cavity;

the paper bag body is internally provided with corrugated boards which are blocked in the storage cavity to separate storage spaces; the lower extreme integrated into one piece of corrugated container board has the hem, the distribution that the hem can be buckled is in corrugated container board both sides, bends the hem in order to flatten the thing chamber lower extreme of putting through placing article, makes the container bag body can form the vertical thing state of putting.

In an embodiment of the utility model, the paper bag body includes an inner kraft paper, a honeycomb paper and an outer kraft paper which are sequentially overlapped, and overlapping edges of the inner kraft paper, the honeycomb paper and the outer kraft paper are pressed to seal the honeycomb paper between the inner kraft paper and the outer kraft paper.

In one embodiment of the present utility model, the honeycomb paper is provided in a three-dimensional honeycomb structure.

In an embodiment of the utility model, the paper bag body is integrally bent to form a U-shaped lower end.

In an embodiment of the utility model, a waterproof layer is disposed on a side of the outer kraft paper, which is close to the honeycomb paper.

In an embodiment of the utility model, the surface of the adhesive layer is matched with a separable release paper for protecting the adhesive layer.

As described above, the envelope paper bag capable of blocking and sub-packaging has the following beneficial effects:

1. through setting up corrugated container board, can separate into two parts with putting the thing chamber, can separate as required and place when packing a plurality of letters, conveniently classify and take; the envelope bag can be used for packaging letters and articles at the same time, and the letters and articles can be placed separately, so that the letters are prevented from being damaged due to mixed packaging and extrusion of the articles and the letters;

2. by arranging the folded edges, the folded edges can be folded to flatten the lower end of the object placing cavity when the objects are placed, so that the paper bag body can form a straight standing object placing state, the object placing space of the object placing cavity is increased, objects can be conveniently and continuously placed, and the packaging effect of envelope paper bags is improved;

3. by arranging the waterproof layer on the outer kraft paper, the damage to letters caused by the invasion of water vapor into the object placing cavity can be avoided during transportation in overcast and rainy weather, and the packaging effect of the envelope paper bag is further improved;

4. the envelope paper bag capable of being packaged in a blocking way is reasonable in design, compact in structure, and convenient to use, and the arrangement of the corrugated board can separate the storage cavities; the lower end of the object placing cavity can be flattened through the arrangement of the folded edge, so that the object placing space of the object placing cavity is increased; when the folded edge is not used, the folded edge can be folded at two sides of the corrugated board, so that the envelope paper bag can be conveniently stored; the utility model can greatly improve the packaging buffer effect and the puncture-resistant effect of the envelope paper bag, has the waterproof function, and has excellent practicability.

Drawings

Fig. 1 is a schematic diagram showing a front view of an envelope capable of being packaged in a blocking manner according to the present utility model.

Fig. 2 is a schematic cross-sectional view of an envelope capable of being packaged in a barrier manner in accordance with the present disclosure.

Fig. 3 shows an enlarged partial sectional view of the paper bag body of the present disclosure.

Description of element reference numerals

A paper bag body 1; an inner kraft paper 11; a honeycomb paper 12; an outer kraft paper 13; a folding tongue cover 2; an adhesive layer 3; a release paper 4; corrugated board 5; folding edges 6; a waterproof layer 7; a storage cavity a; the U-shaped lower end b.

Detailed Description

Further advantages and effects of the present utility model will become apparent to those skilled in the art from the disclosure of the present utility model, which is described by the following specific examples.

Please refer to fig. 1 to 3. It should be understood that the structures, proportions, sizes, etc. shown in the drawings are for illustration purposes only and should not be construed as limiting the utility model to the extent that it can be practiced, since modifications, changes in the proportions, or otherwise, used in the practice of the utility model, are not intended to be critical to the essential characteristics of the utility model, but are intended to fall within the spirit and scope of the utility model. Also, the terms such as "upper," "lower," "left," "right," "middle," and "a" and the like recited in the present specification are merely for descriptive purposes and are not intended to limit the scope of the utility model, but are intended to provide relative positional changes or modifications without materially altering the technical context in which the utility model may be practiced.

Referring to fig. 1-2, the utility model provides an envelope paper bag capable of blocking and packaging, which comprises a paper bag body 1, wherein the paper bag body 1 is provided with a storage cavity a; a folding tongue cover 2 is integrally formed on one side of the upper end of the paper bag body 1, and an adhesive layer 3 is arranged on the folding tongue cover 2 and used for bonding the other side of the upper end of the paper bag body 1 so as to seal the storage cavity a; the surface of the adhesive layer 3 is matched with a separable release paper 4 for protecting the adhesive layer 3; when the paper bag is used, the release paper 4 is torn off, the flap cover 2 is bent to enable the adhesive layer 3 to be adhered to the other side of the upper end of the paper bag body 1, and the opening of the envelope paper bag is easy to close and convenient to use.

Referring to fig. 3, the paper bag body 1 includes an inner kraft paper 11, a honeycomb paper 12 and an outer kraft paper 13 which are sequentially laminated, wherein the laminated edges of the inner kraft paper 11, the honeycomb paper 12 and the outer kraft paper 13 are crimped to seal the honeycomb paper between the inner kraft paper 11 and the outer kraft paper 13, so that the paper bag body 1 has better integrity; the paper bag body 1 is integrally bent to form a U-shaped lower end b.

The honeycomb paper 12 is arranged into a three-dimensional honeycomb structure, and the three-dimensional honeycomb structure has high strength and light weight, thereby being beneficial to increasing the buffering effect.

The paper bag comprises a paper bag body 1, a paper bag cover and a paper bag cover, wherein a corrugated board 5 is arranged in the paper bag body 1, the lower end of the corrugated board 5 is connected with inner kraft paper 11 and is used for forming a barrier in a storage cavity a to separate a storage space; the corrugated board 5 divides the storage cavity a into two parts, and a plurality of letters can be separated and placed according to the needs when being packaged, so that the letters are conveniently classified and taken; and can place the two separately when packing letters and article simultaneously in the envelope bag, avoid article and letter to mix the extrusion and cause the letter to damage.

The lower extreme integrated into one piece of corrugated container board 5 has hem 6, the distribution that the hem can be buckled is in corrugated container board both sides, bends the hem through placing article in order to press flat thing chamber a lower extreme of putting, makes container bag body 1 can form the vertical thing state of putting, increases the thing space of putting of thing chamber a, conveniently continues to pack into article, improves the packing effect of envelope container bag.

The waterproof layer 7 is arranged on the side surface of the outer kraft paper 13, which is close to the honeycomb paper 12; can avoid steam to invade and put thing chamber a and cause the mail damage when overcast and rainy weather transportation, further improve the packing effect of envelope container bag.

In summary, the envelope paper bag capable of blocking and sub-packaging is reasonable in design and compact in structure, and the corrugated board 5 can separate the storage cavity a, so that the envelope paper bag is convenient to use; the lower end of the object placing cavity a can be flattened by the arrangement of the folded edge 6, so that the object placing space of the object placing cavity a is increased; the folded edges 6 can be folded at two sides of the corrugated board 5 when not in use, so that the envelope paper bags can be conveniently stored; the utility model can greatly improve the packaging buffer effect and the puncture-resistant effect of the envelope paper bag, has the waterproof function, and has excellent practicability. Therefore, the utility model effectively overcomes various defects in the prior art and has high industrial utilization value.

The above embodiments are merely illustrative of the principles of the present utility model and its effectiveness, and are not intended to limit the utility model. Modifications and variations may be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the utility model. Accordingly, it is intended that all equivalent modifications and variations of the utility model be covered by the claims, which are within the ordinary skill of the art, be within the spirit and scope of the present disclosure.

Claims

1. An envelope paper bag capable of blocking and subpackaging comprises a paper bag body, wherein the paper bag body is provided with a storage cavity;

the method is characterized in that: one side of the upper end of the paper bag body is integrally formed with a folding tongue cover, and the folding tongue cover is provided with an adhesive layer for adhering the other side of the upper end of the paper bag body to seal the storage cavity;

2. The envelope bag capable of being packaged in a format according to claim 1, wherein: the paper bag body comprises inner kraft paper, honeycomb paper and outer kraft paper which are sequentially overlapped, and overlapped edges of the inner kraft paper, the honeycomb paper and the outer kraft paper are crimped to seal the honeycomb paper between the inner kraft paper and the outer kraft paper.

3. The envelope bag capable of being packaged in a format according to claim 2, wherein: the honeycomb paper is arranged into a three-dimensional honeycomb structure.

4. The packaged envelope paper bag capable of being blocked according to claim 3, wherein: the paper bag body is integrally bent to form a U-shaped lower end.

5. The envelope bag capable of being packaged in a format according to claim 2, wherein: the side of the outer kraft paper, which is close to the honeycomb paper, is provided with a waterproof layer.

6. The envelope bag capable of being packaged in a format according to claim 1, wherein: the surface of the adhesive layer is matched with separable release paper for protecting the adhesive layer.