CN218401731U

CN218401731U - Dustproof double-layer staggered bag

Info

Publication number: CN218401731U
Application number: CN202222043159.4U
Authority: CN
Inventors: 俞小惠; 董丽
Original assignee: Aiduo Nursing Zhejiang Co ltd
Current assignee: Aiduo Nursing Zhejiang Co ltd
Priority date: 2022-08-04
Filing date: 2022-08-04
Publication date: 2023-01-31
Anticipated expiration: 2032-08-04

Abstract

The utility model discloses a can prevent dust double-deck bag that staggers, including bag body and handle, the top of bag body is equipped with the hem, the bag body includes that top surface and symmetry set up side and bottom surface on top surface both sides, the hem sets up first book face and the second book face on top surface both sides including the symmetry, one side of first book face is connected to the both sides of top surface, one side of second book face is connected to the opposite side of first book face, one side of side is connected to the opposite side of second book face, one side of bottom surface is connected to the opposite side of side, the opposite side of bottom surface is connected, the both sides of bag body still are equipped with first broken line and second broken line, one of them and rather than the junction between the continuous side of two second book faces is equipped with the tear line. The utility model can prevent dust and micro-particles from falling into the internal product, thereby keeping the product clean and sanitary; the hem is through with bag body integrated into one piece for the leakproofness of bag is better, and simple structure uses commercially available plastics can make moreover and forms, and convenient for material collection, the cost of manufacture is low.

Description

Dustproof double-layer staggered bag

Technical Field

The utility model relates to a wrapping bag technical field specifically is a can prevent dust double-deck bag that staggers.

Background

In the field of hygienic products, consumers pay special attention to their packaging, such as bread, cake or other snack food, and the uneaten product can be continuously put into the packaging bag after the packaging bag is opened, but the packaging bag on the market at present has no dustproof structure, and dust and the like can enter the interior of the packaging bag after the packaging bag is opened, so that the use of the product is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a can dustproof double-deck bag that staggers to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a dustproof double-layer staggered bag comprises a bag body and a handle, wherein the top end of the bag body is provided with a folded edge integrally formed with the bag body, the bag body comprises a top surface, side surfaces and a bottom surface, the side surfaces and the bottom surface are symmetrically arranged on two sides of the top surface, the folded edge comprises a first folded surface and a second folded surface, the first folded surface and the second folded surface are symmetrically arranged on two sides of the top surface, two sides of the top surface are connected with one side of the two first folded surfaces, the other side of the two first folded surfaces is connected with one side of the two second folded surfaces, the other side of the two second folded surfaces is connected with one side of the two side surfaces, the other side of the two side surfaces is connected with one side of the two bottom surfaces, the other sides of the two bottom surfaces are connected, and the two sides of the bag body are also provided with a first folded line and a second folded line;

wherein, a tearing line is arranged at the joint between one of the two second folding surfaces and the side surface connected with the second folding surface.

Preferably, the first folding line and the second folding line sequentially penetrate through the bottom surface, the side surface, the second folding surface, the first folding surface and the top surface, and the first folding line is parallel to the second folding line.

Preferably, the tear line is disposed along a length of the side.

Preferably, the width of the bottom surface is equal to 1/2 of the width of the top surface.

Preferably, the bag body is made of PE or CPP or OPP materials.

Preferably, the first fold surface is bonded to the second fold surface.

Preferably, the folded edge is turned over up and down by taking the edge of the top end of the bag body as an axis.

Preferably, the bag body is a hollow double-layer structure.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the advantages that the top end of the bag body is provided with the folding edge, and the tearing line is hidden behind the folding edge, so that dust and micro-particles can not fall into the internal product, and the cleanness and sanitation of the product can be kept; and the hem is formed by folding the bag body, and is integrated into one piece with the bag body for the leakproofness of bag is better, and simple structure uses commercially available plastics can make moreover and forms, and convenient for material collection, and the cost of manufacture is low.

Drawings

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

FIG. 2 is an expanded view of the connection structure between the bag body and the folded edge of the present invention;

FIG. 3 is a schematic view of the folding of the bag body and the hem structure of the present invention;

fig. 4 is a side view of the bag body and the folding structure of the utility model.

In the figure: 1. a bag body; 11. a top surface; 12. a side surface; 13. a bottom surface; 15. a first fold line; 16. a second fold line; 2. carrying a handle; 3. folding edges; 31. a first folded surface; 32. a second folded surface; 4. and (6) tearing the line.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a can two-layer staggered bag of preventing dust, including bag body 1 and handle 2, handle 2 and the top edge fixed connection of bag body 1, the top of bag body 1 is equipped with the hem 3 with bag body 1 integrated into one piece, hem 3 uses bag body 1 top edge to overturn from top to bottom as the axle, in order to reach dustproof effect, bag body 1 includes top surface 11 and symmetry setting side 12 and bottom surface 13 on the top surface both sides, hem 3 includes symmetry setting first folded surface 31 and second folded surface 32 on top surface 11 both sides, first folded surface 31 and second folded surface 32 are glued together, one side of two first folded surfaces 31 is connected to the both sides of top surface 11, one side of two second folded surfaces 32 is connected to the opposite side of two second folded surfaces 32, one side of two bottom surfaces 13 is connected to the opposite side of two side 12, the opposite side of two bottom surfaces 13 is connected, the width of bottom surface 13 equals 1/2 of the width of top surface 11, in the in-process of preparation, bond through the heat-seal mode between two bottom surfaces 13.

A first folding line 15 and a second folding line 16 are arranged on two sides of the bag body 1, the first folding line 15 and the second folding line 16 sequentially penetrate through the bottom surface 13, the side surface 12, the second folding surface 32, the first folding surface 31 and the top surface 11, the first folding line 15 is parallel to the second folding line 16, two sides of the bag body 1 are folded to the same side along the first folding line 15 and the second folding line 16 to form seals at the front end and the rear end of the bag body 1,

one of them of two second surfaces 32 is equipped with tear line 4 rather than the junction between the continuous side 12, and tear line 4 sets up along the length direction of side 12, when using, lifts hem 3 upwards, tears tear line 4, puts into bag body 1 with the opening that article torn from tear line 4 inside, and hem 3 hangs down naturally, covers the opening that tear line 4 torn, prevents that the foreign matter from getting into the product inside after opening the bag, prevents that the foreign matter from appearing influencing the product and using.

The bag body 1 is made of PE or CPP or OPP materials, and can be made of plastic materials such as transparent PE, opal PE, transparent extinction PE and the like.

In addition, in order to make the dustproof effect better, the bag body 1 is made into a hollow double-layer structure, the two layers of the bag body 1 are torn by the tearing line 4, namely, an interlayer is formed between the side surface 12 and the inner cavity of the bag body 1, so that fine particles such as external dust and the like can fall down in the interlayer and can not enter the inner cavity of the bag body 1.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a can dustproof double-deck bag that staggers, includes bag body (1) and handle (2), its characterized in that: the top end of the bag body (1) is provided with a folding edge (3) which is integrally formed with the bag body (1), the bag body (1) comprises a top surface (11), side surfaces (12) and a bottom surface (13) which are symmetrically arranged on two sides of the top surface, the folding edge (3) comprises a first folding surface (31) and a second folding surface (32) which are symmetrically arranged on two sides of the top surface (11), two sides of the top surface (11) are connected with one side of the two first folding surfaces (31), the other side of the two first folding surfaces (31) is connected with one side of the two second folding surfaces (32), the other side of the two second folding surfaces (32) is connected with one side of the two side surfaces (12), the other side of the two side surfaces (12) is connected with one side of the two bottom surfaces (13), the other side of the two bottom surfaces (13) is connected, and the two sides of the bag body (1) are further provided with a first folding line (15) and a second folding line (16);

wherein a tearing line (4) is arranged at the joint between one of the two second folding surfaces (32) and the side surface (12) connected with the second folding surface.

2. The dustproof double-layer staggered bag according to claim 1, wherein the dustproof double-layer staggered bag comprises: first broken line (15) with second broken line (16) all run through in proper order bottom surface (13), side (12) second folded surface (32) first folded surface (31) with top surface (11), and, first broken line (15) with second broken line (16) are parallel.

3. The dustproof double-layer staggered bag according to claim 2, which is characterized in that: the tear line (4) is arranged along the length direction of the side surface (12).

4. The dustproof double-layer staggered bag according to claim 3, wherein the dustproof double-layer staggered bag comprises: the width of the bottom surface (13) is equal to 1/2 of the width of the top surface (11).

5. The dustproof double-layer staggered bag according to claim 1, wherein the dustproof double-layer staggered bag comprises: the bag body (1) is made of PE or CPP or OPP materials.

6. The dustproof double-layer staggered bag according to claim 1, wherein the dustproof double-layer staggered bag comprises: the first fold surface (31) is bonded to the second fold surface (32).

7. The dustproof double-layer staggered bag according to claim 1, wherein the dustproof double-layer staggered bag comprises: the folded edge (3) is turned up and down by taking the edge at the top end of the bag body (1) as an axis.

8. The dustproof double-layer staggered bag according to claim 1, wherein the dustproof double-layer staggered bag comprises: the bag body (1) is of a hollow double-layer structure.