CN212557567U

CN212557567U - Double-layer shockproof inflatable express bag

Info

Publication number: CN212557567U
Application number: CN202020563115.2U
Authority: CN
Inventors: 蔡豹; 李岩; 董伟国; 蔡守亮; 杨振奇
Original assignee: Suqian Huihong Packaging Products Co ltd
Current assignee: Suqian Huihong Packaging Products Co ltd
Priority date: 2020-04-16
Filing date: 2020-04-16
Publication date: 2021-02-19
Anticipated expiration: 2030-04-16

Abstract

The utility model discloses a double-deck shockproof express delivery bag of aerifing, including outer bag and inner bag, the upper end of outer bag is provided with first opening, the positive upper end of first opening is provided with first viscose strip, first open-ended inner wall is provided with second viscose strip, the upper end of inner bag is equipped with the second opening, the lower extreme at outer bag inner wall is fixed to the lower extreme of inner bag, the lower right corner of outer bag is provided with the gas charging hole, first bunch of mouthful device and second are restrainted mouthful device and are constituteed by two semi-circular arcs that can constitute concentric ring, semi-circular arc's left cross-section is provided with the buckle in perpendicular to cross-section, semi-circular arc's right cross-section is provided with the recess with buckle matched with, be provided with cylindrical arch on semi-circular arc's the excircle, bellied end is provided with little ball, the device simple structure, contain.

Description

Double-layer shockproof inflatable express bag

Technical Field

The utility model belongs to express delivery extranal packing field, in particular to double-deck shockproof express delivery bag of aerifing.

Background

At present, the online shopping is rapidly developed, the logistics industry which is not separated from the online shopping is also distributed all over the country, the goods which need to be transported are as high as hundreds of millions of pieces each day, a plurality of fragile or non-violent-impact goods exist in the goods, and the conventional express bags are protected by filling materials when the fragile goods are packaged, but the manner not only causes resource waste, but also still causes goods damage in the transportation process, and causes unnecessary economic loss.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a double-deck shockproof express delivery bag of aerifing solves current express delivery bag and all uses the filler to protect article, causes the problem of wasting of resources and article damage easily.

The utility model adopts the following technical scheme:

the utility model provides a double-deck shockproof express delivery bag of aerifing, includes outer bag and inner bag, the upper end of outer bag is provided with first opening, the positive upper end of first opening is provided with first viscose strip, first open-ended inner wall is provided with second viscose strip, the lower right corner of outer bag is provided with the gas cell, the upper end of inner bag is equipped with the second opening, the lower extreme of inner bag is fixed the lower extreme of outer bag inner wall, the lower extreme of inner bag is provided with first binding of mouth device, the upper end of inner bag is provided with second binding of mouth device.

Furthermore, the outer bag is provided with an opening at the inflation hole, the inflation hole consists of the opening and a plastic film pipe, the length of the plastic film pipe is 10-20 cm, the plastic film pipe extends into the opening and is fixedly connected with the opening, 2 cm of the plastic film pipe is left on the outer side of the outer bag, the upper end and the lower end of the plastic film pipe are naturally attached under a natural state, the inflation device is drawn out after inflation is finished, and the inflation hole can be automatically closed.

Further, the first beam opening device and the second beam opening device are composed of two semicircular arcs which can form a concentric circle.

Furthermore, the left cross section of semicircle is provided with the buckle of perpendicular to cross-section, the right cross section of semicircle be provided with buckle matched with recess makes things convenient for two semicircle to fasten each other.

Furthermore, a cylindrical protrusion which is perpendicular to the arc surface and is 45 degrees away from the section of the arc surface is arranged on the excircle of the semicircular arc, the length of the protrusion is 5-10 cm, and a small round ball is arranged at the tail end of the protrusion, so that the outer bag cannot be punctured under the condition of supporting the article.

The utility model has the advantages that: this express delivery bag simple structure, be different from traditional filled antidetonation, aerify and make express delivery bag self form the antidetonation layer by relying on the intermediate layer between outer bag and the inner bag, pollution has been reduced, the antidetonation effect has been strengthened, first bunch of mouthful device and second are restrainted mouthful device and are easy to assemble, can fix the object in the middle of the express delivery bag, and first bunch of mouthful device and second are restrainted the protruding of mouthful device and can carry out the rigidity to article and support, can not cut open the outer bag again, further increase the anti of express delivery bag and fall and the shock resistance.

Drawings

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

fig. 2 is a schematic diagram of the inner bag structure of the present invention;

FIG. 3 is a schematic view of the package forming of the present invention;

fig. 4 is an enlarged schematic view of the opening binding device of the present invention.

In the figure, 1-a first adhesive strip, 2-a first opening, 3-a second adhesive strip, 4-a plastic film tube, 5-an opening, 6-a second opening, 7-a first tying device, 8-a second tying device, 9-a semi-circular arc, 10-a buckle, 11-a groove, 12-a bulge, 13-an outer bag, 14-an inner bag, 15-an inflation hole and 16-a small ball.

Detailed Description

In order to make the technical solution of the present invention better understood, the technical solution of the embodiments of the present invention will be clearly and completely described below 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 efforts shall belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Example (b): as shown in fig. 1-4, a double-layer shockproof inflatable express delivery bag comprises an outer bag 13 and an inner bag 14, wherein the upper end of the outer bag 13 is provided with a first opening 2, the upper end of the front surface of the first opening 2 is provided with a first adhesive strip 1, the inner wall of the first opening 2 is provided with a second adhesive strip 3, the upper end of the inner bag 14 is provided with a second opening 6, the inner bag 14 is 5-10 cm longer than the outer bag 13, the lower end of the inner bag 14 is fixed at the lower end of the inner wall of the outer bag 13, the lower right corner of the outer bag 13 is provided with an inflation hole 15, the outer bag 13 is provided with an opening 5 at the inflation hole 15, the inflation hole consists of the opening 5 and a plastic film tube 4, the plastic film tube 4 is 10-20 cm in length, the plastic film tube 4 extends into the opening 5 and is connected and fixed with the

opening

5, 2 cm of the plastic film tube 4 is left outside the outer bag 13, the first tying device 7 and the second tying device 8 consist, the left section of the semicircle 9 is provided with a buckle 10 perpendicular to the section, the right section of the semicircle 9 is provided with a groove 11 matched with the buckle 10, the excircle of the semicircle 9 is provided with a cylindrical bulge 12 perpendicular to the cambered surface and 45 degrees away from the section of the cambered surface, the length of the bulge 12 is 5-10 cm, and the tail end of the bulge 12 is provided with a small ball 16.

The working process is as follows: according to the size of an article to be packaged, the lower end of the inner bag 14 is tightened by using the second mouth binding device 8, the article is placed into the inner bag 14, the first mouth binding device 7 is used for tightening the inner bag 14 by attaching the article, the article is fixed to the middle of the inner bag 14, the second opening 6 is fixed to the first opening 2 through the second adhesive strip 3, the outer bag 13 is closed by using the first adhesive strip, finally, an inflation device is used for inflating gas into an interlayer between the outer bag 13 and the inner bag 14 through the inflation hole 15, and after inflation is completed, the plastic film can be automatically closed due to pressure difference, so that the article can be suspended in the middle of the outer bag 13, and not only is the elastic protection of the air-permeable inner bag 14, but also is the rigid protection of the first mouth binding device 7 and the second mouth binding device 8, and the anti-seismic effect is enhanced.

It is obvious that the above described embodiments are only some examples of the present invention, and 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 all belong to the protection scope of the present invention.

Claims

1. The utility model provides a double-deck shockproof express delivery bag of aerifing, includes outer bag and inner bag, its characterized in that: the upper end of outer bag is provided with first opening, the positive upper end of first opening is provided with first viscose strip, first open-ended inner wall is provided with the second viscose strip, the lower right corner of outer bag is provided with the gas cell, the upper end of inner bag is equipped with the second opening, the lower extreme of inner bag is fixed the lower extreme of outer bag inner wall, the lower extreme of inner bag is provided with first binding of mouth device, the upper end of inner bag is provided with the second binding of mouth device.

2. The double-layer shockproof inflatable express delivery bag of claim 1, wherein: the outer bag is provided with an opening at the position of the inflation hole, the inflation hole consists of the opening and a plastic film pipe, the length of the plastic film pipe is 10-20 cm, the plastic film pipe extends into the opening and is fixedly connected with the opening, and 2 cm of the plastic film pipe is remained outside the outer bag.

3. The double-layer shockproof inflatable express delivery bag of claim 1, wherein: the first beam opening device and the second beam opening device are composed of two semicircular arcs which can form a concentric circle.

4. The double-layer shockproof inflatable express delivery bag of claim 3, wherein: the left cross section of the semicircular arc is provided with a buckle perpendicular to the cross section, and the right cross section of the semicircular arc is provided with a groove matched with the buckle.

5. The double-layer shockproof inflatable express delivery bag of claim 3, wherein: the cylindrical bulge is vertically arranged on the excircle of the semicircular arc, an included angle between the bulge and the section of the semicircular arc is 45 degrees, the length of the bulge is 5-10 centimeters, and a small ball is arranged at the tail end of the bulge.

6. The double-layer shockproof inflatable express delivery bag of claim 1, wherein: the inner bag is 5-10 cm longer than the outer bag.