CN212402027U

CN212402027U - Three-dimensional bag of 3D

Info

Publication number: CN212402027U
Application number: CN202020205290.4U
Authority: CN
Inventors: 王天坤
Original assignee: Suzhou Sky Industrial Co ltd
Current assignee: Suzhou Sky Industrial Co ltd
Priority date: 2020-02-25
Filing date: 2020-02-25
Publication date: 2021-01-26
Anticipated expiration: 2030-02-25

Abstract

The utility model relates to a 3D stereo bag, the arranged bag mouth sealing component can seal the bag body instantly, and the contact between the articles in the bag and the external environment is avoided; the anti-static master batch is added into the bag body, so that the bag body can be prevented from generating static electricity, and an electronic product can be conveniently packaged; the degradable layer and the reinforced layer are added in the bag material, so that the strength of the packaging bag can be enhanced, the packaging bag is not easy to damage, the degradation is facilitated after the packaging bag cannot be used, and the environmental pollution is reduced. The utility model discloses when not holding article in it, the three-dimensional bag of 3D is in fold condition, and the space that the three-dimensional bag of 3D occupy is very little. When the three-dimensional bag of 3D needs to hold article, the three-dimensional bag of 3D is in the expansion state, the volume greatly increased of the three-dimensional bag of 3D, and outside convex base fifty percent discount isosceles triangle crease can play the supporting role this moment, lets the state of erectting of keeping that the three-dimensional bag of 3D can be better to put into article in the three-dimensional bag of past 3D.

Description

Three-dimensional bag of 3D

Technical Field

The utility model relates to a three-dimensional bag technical field, concretely relates to three-dimensional bag of 3D.

Background

In daily work and life of people, packaging bags are required to be used in various fields, and become indispensable articles. The packaging bag is mainly used for containing, preserving and decorating packaged articles, and the placement mode of the packaging bag is usually a lying mode.

Among the various types of conventional packaging bags, there is a standing type packaging bag which can be placed in a conventional manner (i.e., lying down type) or in a standing manner, and generally, the standing type packaging bag is called a self-standing bag. The stand-up pouch has certain advantages in some situations compared to conventional pouches that can only be laid down on a bed and not standing. For example, the standing placement thereof can attract the attention of consumers and can save the placement space.

The self-supporting bag is structurally characterized in that the bottom of the self-supporting bag is concave, when the self-supporting bag stands on a table, the bottom of the self-supporting bag is not in contact with the table, the design has the defects that a three-edge sealing self-supporting bag production line is needed, the self-supporting bag can be manufactured through complicated and tedious processing steps, the internal space is small, when the self-supporting bag does not contain packaged articles, the self-supporting bag cannot be folded into a sheet state, and the occupied space is difficult to reduce when the empty self-supporting bag is stored and transported. In view of the above drawbacks, it is necessary to design a 3D stereoscopic bag.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a three-dimensional bag of 3D 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: the utility model provides a three-dimensional bag of 3D, includes the bag body, the bag body includes front surface, bottom surface, rear surface and two sides, the limit that front surface, bottom surface, rear surface and two sides are connected adopts the mode of heat-seal, all be equipped with the inside sunken vertical crease that is located the top on two sides, be located the outside convex base fifty percent discount isosceles triangle-shaped crease of bottom, the apex angle of this base fifty percent discount isosceles triangle-shaped crease is located vertical crease bottom, the bottom surface is equipped with the inside sunken horizontal crease parallel with the front surface, and the bottom surface is along horizontal crease fifty percent discount all around.

Preferably, the bag body includes polyvinyl chloride, and the polyvinyl chloride bottom is equipped with the phenol-formaldehyde resin layer, and phenol-formaldehyde resin layer bottom is equipped with the polypropylene film layer, and polypropylene film layer bottom is equipped with the degradation layer, and 5 bottoms on degradation layer are equipped with the enhancement layer.

Preferably, the front surface, the bottom surface, the rear surface and the two side surfaces are all of a square structure.

Preferably, the thicknesses of the polyvinyl chloride, the phenolic resin layer and the polypropylene film layer are the same.

Preferably, a bag opening sealing component is arranged at the bag opening of the bag body, and the bag opening sealing component is a self-sealing strip, a zipper or double-sided adhesive tape.

Preferably, the bag body has an upwardly extending surface on each of the two major surfaces thereof, and the bag opening closure assembly is located on the extending surface.

Preferably, a hand-held hole is provided on the extension surface.

Compared with the prior art, the 3D three-dimensional bag has the advantages that the bag opening sealing component can seal the bag body instantly, so that the articles in the bag are prevented from contacting with the external environment; the anti-static master batch is added into the bag body, so that the bag body can be prevented from generating static electricity, and an electronic product can be conveniently packaged; the degradable layer and the reinforced layer are added in the bag material, so that the strength of the packaging bag can be enhanced, the packaging bag is not easy to damage, the degradation is facilitated after the packaging bag cannot be used, and the environmental pollution is reduced. The utility model discloses when not holding article in it, the three-dimensional bag of 3D is in fold condition, and the space that the three-dimensional bag of 3D occupy is very little. When the three-dimensional bag of 3D needs to hold article, the three-dimensional bag of 3D is in the expansion state, the volume greatly increased of the three-dimensional bag of 3D, and outside convex base fifty percent discount isosceles triangle crease can play the supporting role this moment, lets the state of erectting of keeping that the three-dimensional bag of 3D can be better to put into article in the three-dimensional bag of past 3D.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description, do not constitute a limitation of the invention, in which:

fig. 1 is a schematic structural view of a 3D stereoscopic bag of the present invention;

fig. 2 is the schematic view of the structure of the bag body in the 3D stereoscopic bag.

In the drawings:

1. a bag body; 2. polyvinyl chloride; 3. a phenolic resin layer; 4. a polypropylene film layer; 5. a degradation layer; 6. a reinforcing layer; 7. a front surface; 8. a bottom surface; 9. a rear surface; 10. a side surface; 11. vertical crease lines; 12. folding the bottom edge into isosceles triangle creases; 13. a bag opening sealing assembly; 14. an extension plane; 15. and (6) carrying a hole by hand.

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 and 2, the present invention provides a technical solution: A3D stereoscopic bag comprises a bag body 1, wherein the bag body 1 comprises a front surface 7, a bottom surface 8, a rear surface 9 and two side surfaces 10, and the edges, connected with the front surface 7, the bottom surface 8, the rear surface 9 and the two side surfaces 10, are connected in a heat sealing mode. All be equipped with the inside sunken vertical crease 11 that is located the top on two sides 10, be located the outside convex base fifty percent discount isosceles triangle crease 12 of bottom, the apex angle of this base fifty percent discount isosceles triangle crease 12 is located vertical crease 11 bottom, bottom surface 8 is equipped with inside sunken and with the horizontal crease of front surface 7 parallel, 8 fifty percent discount front and back along horizontal crease of bottom surface.

In this embodiment, the front surface 7, the bottom surface 8, the rear surface 9 and the two side surfaces 10 are all square structures. The whole body is of a three-dimensional and square bottom structure, is attractive and practical, is particularly suitable for conveniently placing articles in three-dimensional shapes, and is suitable for placing various articles with three-dimensional sense in life.

In this embodiment, bag body 1 includes

polyvinyl chloride

2, and 2 bottoms of polyvinyl chloride are equipped with phenolic resin layer 3, and 3 bottoms on phenolic resin layer are equipped with polypropylene film layer 4, and 4 bottoms on polypropylene film layer are equipped with

degradation layer

5, and 5 bottoms on degradation layer are equipped with enhancement layer 6. The thicknesses of the polyvinyl chloride 2, the phenolic resin layer 3 and the polypropylene film layer 4 are the same, and the antistatic master batch is added into the bag body 1.

In order to seal the bag mouth, the utility model discloses be equipped with sack involution subassembly 13 in the sack department of the bag body 1. The bag mouth sealing component 13 is a self-sealing strip, a zipper or a double-sided adhesive tape, and the three can seal the bag mouth, so that the sealing effect is achieved. In order to seal the whole bag mouth, the two main surfaces of the bag body 1 are provided with extending surfaces 14 extending upwards, and the bag mouth sealing component 13 is positioned on the extending surfaces 14. Because the bag opening sealing assembly 13 is positioned on the extending surface 14, when the extending surfaces 14 of the two main surfaces are closed, the bag opening can be completely covered, so that the sealing performance of the bag opening can be ensured, and the heat preservation effect is improved. Certainly, in order to hold the bag conveniently, the utility model discloses be equipped with portable hole 15 on extension face 14, portable hole 15 can directly let the finger pass during the use, directly carry can, this three-dimensional bag of convenient to use 3D.

The working principle is as follows: the bag mouth sealing component 13 arranged in the utility model can seal the bag body 1 instantly to avoid the contact of the articles in the bag and the external environment; the antistatic master batch is added into the bag body 1, so that the bag body 1 can be prevented from generating static electricity, and an electronic product can be conveniently packaged; the degradable layer 5 and the reinforced layer 6 are added into the material of the bag body 1, so that the strength of the packaging bag can be enhanced, the packaging bag is not easy to damage, the degradation is facilitated after the packaging bag cannot be used, and the environmental pollution is reduced.

When not holding article in it, the three-dimensional bag of 3D is in fold condition, and the space that the three-dimensional bag of 3D occupy is very little. When the three-dimensional bag of 3D needs to hold article, the three-dimensional bag of 3D is in the expansion state, and the volume greatly increased of the three-dimensional bag of 3D, outside convex base fifty percent discount isosceles triangle crease 12 can play the supporting role this moment, lets the state of erectting of keeping that the three-dimensional bag of 3D can be better to put into article in the three-dimensional bag of past 3D.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that 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 three-dimensional bag of 3D, includes the bag body (1), its characterized in that: the utility model discloses a folding bag, including the bag body, bag body (1) is including front surface (7), bottom surface (8), rear surface (9) and two sides (10), the limit that front surface (7), bottom surface (8), rear surface (9) and two sides (10) are connected adopts the mode of heat-seal, all be equipped with on two sides (10) and be located inside sunken vertical crease (11) of top, be located outside convex base fifty percent discount isosceles triangle crease (12) of bottom, the apex angle of this base fifty percent discount isosceles triangle (12) is located vertical crease (11) bottom, bottom surface (8) are equipped with inside sunken and with the parallel horizontal crease of front surface (7), and bottom surface (8) are along horizontal crease fifty percent discount back.

2. The 3D volumetric bag of claim 1, wherein: the bag body (1) includes polyvinyl chloride (2), and polyvinyl chloride (2) bottom is equipped with phenolic resin layer (3), and phenolic resin layer (3) bottom is equipped with polypropylene film layer (4), and polypropylene film layer (4) bottom is equipped with degradation layer (5), and degradation layer (5) bottom is equipped with enhancement layer (6).

3. The 3D volumetric bag of claim 1, wherein: the front surface (7), the bottom surface (8), the rear surface (9) and the two side surfaces (10) are all of a square structure.

4. The 3D volumetric bag of claim 2, wherein: the thicknesses of the polyvinyl chloride (2), the phenolic resin layer (3) and the polypropylene film layer (4) are the same.

5. The 3D volumetric bag of claim 1, wherein: a bag mouth sealing component (13) is arranged at the bag mouth of the bag body (1), and the bag mouth sealing component (13) is a self-sealing strip, a zipper or a double-sided adhesive tape.

6. The 3D volumetric bag of claim 1, wherein: the bag body (1) is provided with extending surfaces (14) extending upwards on two main surfaces, and the bag mouth sealing component (13) is positioned on the extending surfaces (14).

7. The 3D volumetric bag of claim 6, wherein: the extension surface (14) is provided with a hand-carrying hole (15).