CN208199261U - A kind of high-capacity vacuum storage pocket convenient for sealing - Google Patents

Abstract

A kind of high-capacity vacuum storage pocket convenient for sealing, including bag body, the bag body are equipped with an extraction valve；The bag body is in cube；The bag body includes upper film, lower film, left film, right film, cephacoria and caudacoria, left film, right film, cephacoria and caudacoria middle part be all equipped with folding line；What the upper film and lower film both can be realized by folding line be bonded and expansion；The left film left bottom is equipped with a sealing to connect with bag body inner space；The lower sealing film that the sealing includes the upper sealing film being connected with left film, is connected with lower film, upper sealing film are fitted and connected with lower sealing film front and rear sides edge by high temperature hot pressing.The high-capacity vacuum storage pocket convenient for sealing of the utility model can to the full extent utilize storage space, realize the effect of large capacity storage, and in all biggish situation of the overall volume of the article of storage, the sealing of storage pocket sack will not be influenced, realizes the effect convenient for sealing.

Description

A kind of high-capacity vacuum storage pocket convenient for sealing

Technical field

The utility model relates to a kind of vacuum storage bag, especially a kind of high-capacity vacuum storage pocket convenient for sealing.

Background technique

Vacuum storage bag is mainly used for filling a kind of sack of cotton-wadded quilt and clothes class, its working principle is cotton-wadded quilt clothing Air inside object is taken away to reduce volume, while playing dust-proof anti-bacteria and other effects.

Traditional storage pocket is formed by two plastic foils, and wherein three sides of two plastic foils are bonded by high temperature hot pressing, and Another side sack is then to realize to seal by sealing strip, but the three of high temperature hot pressing sides occupy the area of plastic foil, The storage space of storage pocket is set to be unable to get maximized utilization, closer to the position on three sides, foldable space will be cured Add narrow, causes the storage space of storage pocket limited, once the spacing between the plastic foil of front and back is strutted by article leads to excessive, bag Mouth is softened simultaneously, causes not sealing, for example the article with larger thickness is put into storage pocket, which will will receive Bag of receiving struts excessive, and storage pocket sack is caused to be difficult to be bonded, so that the sealing of storage pocket can not be completed by sealing strip, therefore receives The storage space of bag received extremely is limited to connection type before and after storage pocket between plastic foil, in order to expand storage space, generally It is all the capacity of storage pocket bottom to be improved, so that amplification is entire by the way that a folding expanded support portion is arranged in storage pocket bottom Storage space, but the structure of this amplification storage space, once the upper volume and lower part volume that meet with the article of storage are all Excessive situation, storage pocket sack can not equally seal.

Summary of the invention

The technical problem to be solved by the present invention is to provide a kind of high-capacity vacuum storage pockets convenient for sealing, it can Storage space is utilized to the full extent, and in all biggish situation of the overall volume of the article of storage, it will not shadow Ring the sealing of storage pocket sack.

The technical scheme in the invention for solving the above technical problem are as follows:

The utility model discloses a kind of high-capacity vacuum storage pocket convenient for sealing, including bag body, it is characterised in that: described Bag body is equipped with an extraction valve；The bag body is in cube；The bag body include upper film, lower film, left film, right film, cephacoria and after Film, left film, right film, cephacoria and caudacoria middle part be all equipped with folding line；The upper film and lower film can realize the patch of the two by folding line It closes and is unfolded；The left film left bottom is equipped with a sealing to connect with bag body inner space；The sealing includes The upper sealing film being connected with left film, the lower sealing film being connected with lower film, upper sealing film and lower sealing film front and rear sides edge It is fitted and connected by high temperature hot pressing；The upper sealing film and lower sealing film inner wall leftward position are all equipped with sealing strip, upper sealing film It is tightly connected on the left of lower sealing film by sealing strip；The bag body and sealing are integrally formed, shape between bag body and sealing At a storage step.

Wherein side is equipped with handle to the bag body.

Several equally distributed protrusions are all equipped on the upper film and lower film；The protrusion is opposite with bag body inner space Side is equipped with the amplification slot to connect with bag body inner space.

The protrusion outer wall is equipped with elastic strip；The elastic strip is rubber material.

The beneficial effects of the utility model are:

Compared with prior art, using the utility model structure convenient for the high-capacity vacuum storage pocket of sealing left film, Right film, cephacoria and caudacoria are utilized the space of vacuum storage bag surrounding edge all, will not Occur becoming narrower situation closer to vacuum storage bag surrounding edge position storage space, makes the intracorporal inner space of bag Each corner is all fully used, so that the storage space of storage pocket be made to maximize the use, although and sealing and bag Body by integral forming, but the storage step formed between bag body and sealing make sealing independently of bag body except, the article of storage Volume be only capable of impacting bag body, sealing can not but be impacted, to be readily accomplished the sealing of sealing strip, be sealed After the completion, user of service can be extracted out the intracorporal gas of bag by extraction valve, reduced storage pocket volume, played simultaneously Dust-proof anti-bacteria and other effects.

Detailed description of the invention

Fig. 1 is structural schematic diagram of the utility model convenient for an angle of the high-capacity vacuum storage pocket of sealing；

Fig. 2 is structural schematic diagram of the utility model convenient for another angle of the high-capacity vacuum storage pocket of sealing；

Fig. 3 is structural schematic diagram when the utility model folds convenient for the high-capacity vacuum storage pocket of sealing；

Fig. 4 is structural schematic diagram when the utility model is equipped with protrusion convenient for the high-capacity vacuum storage pocket of sealing.

Specific embodiment

The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments:

The utility model provides a kind of high-capacity vacuum storage pocket convenient for sealing, including bag body referring to FIG. 1 to FIG. 4, 1, the bag body 1 is equipped with an extraction valve 2；The bag body 1 is in cube；The bag body 1 includes upper film 3, lower film 4, left film 5, the right side Film 6, cephacoria 7 and caudacoria 8, left film 5, right film 6, cephacoria 7 and the middle part of caudacoria 8 are all equipped with folding line 9；The upper film 3 and lower film 4 The fitting and expansion of the two can be realized by folding line 9；5 left bottom of left film is equipped with one and mutually passes through with 1 inner space of bag body Logical sealing 10；The sealing 10 includes the upper sealing film 11 being connected with left film 5, the lower sealing being connected with lower film 4 Film 12, upper sealing film 11 are fitted and connected with lower 12 front and rear sides edge of sealing film by high temperature hot pressing；The upper sealing film 11 with Lower 12 inner wall leftward position of sealing film is all equipped with sealing strip 13, upper sealing film 11 with to pass through sealing strip 13 on the left of lower sealing film 12 close Envelope connection；The bag body 1 is integrally formed with sealing 10, and a storage step 14 is formed between bag body 1 and sealing 10.

Wherein side is equipped with handle 15 to the bag body 1.

Several equally distributed raised 16 are all equipped in the upper film 3 and lower film 4；Described raised 16 is empty with 1 inside of bag body Between opposite side be equipped with the amplification slot to connect with 1 inner space of bag body.

Raised 16 outer wall is equipped with elastic strip 17；The elastic strip 17 is rubber material.

The application method of the utility model is as follows:

When not using vacuum storage bag, left film 5, right film 6, cephacoria 7 and caudacoria 8 start the doubling of itself by folding line 9, After left film 5, right film 6, cephacoria 7 and caudacoria 8 are folded by folding line 9, the upper film 3 of bag body close to each other will be bonded with lower film 4, Guarantee that vacuum storage bag will not take up space when not in use, for the ease of the placement of vacuum storage bag, user of service can be to pressure After flat state, vacuum storage bag can be wound, be further reduced the area of vacuum storage bag, to reduce space Occupy.

When needing using vacuum storage bag, the sealing strip 13 between upper sealing film 11 and lower sealing film 12 is separated, at this time The left part of upper sealing film 11 and lower sealing film 12 is discrete state, forms an open ports, and user of service can be spacious by this Opening will need clothes, cotton-wadded quilt or other articles for storing to be put into bag body 1, with being put into for article, a left side for bag body 1 Film 5, right film 6, cephacoria 7 and caudacoria 8 will be softened, and the transverse plane formed after originally folding is changed into fore-and-aft plane, be made Bag body 1 forms a three-dimensional cube structure, this engraves film 3 and lower film 4 is constantly unfolded, and spacing to each other constantly becomes larger, bag The storage space of body 1 is to constantly become larger, different from the structure of traditional storage pocket, left film 5, right film 6, cephacoria 7 and caudacoria 8 Folding mode is utilized the space of vacuum storage bag surrounding edge all, is not in closer to vacuum storage bag surrounding edge Position storage space becomes narrower situation, and each corner of the inner space in bag body 1 is made all to be fully used, thus So that the storage space of storage pocket is maximized the use, realize large capacity storage effect, although and 1 one of sealing 10 and bag body Molding, but the storage step 14 formed between bag body 1 and sealing 10 make sealing 10 independently of bag body 1 except, even if storage Article overall volume it is all larger, since the surrounding volume of bag body 1 is all utilized, it is sufficient to store the product, be contained platform After rank 14 completely cuts off, it can more be readily accomplished the sealing of sealing strip 13 independently of the sealing 10 outside bag body 1, after the completion of sealing, make The gas in bag body 1 can be extracted out by extraction valve 2 with personnel, reduce vacuum storage bag volume, while playing anti- Dirt is fungi-proofing and other effects.

Wherein side is equipped with handle 15 to bag body 1, and after completing the storage of article, user of service can be by handle 15 to true Empty storage pocket is carried, conducive to moving up for article.

Several equally distributed raised 16 are all equipped on upper film 3 and lower film 4, protrusion 16 is opposite with 1 inner space of bag body Side is equipped with the amplification slot that connects with 1 inner space of bag body, and it is empty to expand the storage that the presence of slot can be expanded effectively in bag body 1 Between, when storing article, raised position will be made bag body 1 that volume be unfolded and further be increased, be made true by amplification slot expansion Empty storage pocket can store bigger article, improve the capacity of vacuum storage bag to the full extent, be evacuated in vacuum storage bag After contraction, protrusion 16 then can shrink to form fold therewith, and the fold still protrudes from 1 surface of bag body, be capable of forming effective Buffer bar makes vacuum storage bag not exclusively in the practical contact of adjacent article when placing storage article, reduces to the full extent broken The case where damage, and raised 16 outer walls are equipped with elastic strip 17, elastic strip 17 can further increase buffering effect, and elastic strip 17 For rubber material, the degree of friction between vacuum storage bag and other articles can be improved, to guarantee that vacuum storage bag is being placed When the case where being not in skidding.

Claims (4)

1. a kind of high-capacity vacuum storage pocket convenient for sealing, including bag body, it is characterised in that: the bag body is equipped with a pumping Valve；The bag body is in cube；The bag body includes upper film, lower film, left film, right film, cephacoria and caudacoria, left film, right film, cephacoria Folding line is all equipped with the middle part of caudacoria；What the upper film and lower film both can be realized by folding line be bonded and expansion；The left side Film left bottom is equipped with a sealing to connect with bag body inner space；The sealing include be connected with left film it is upper close Sealer, the lower sealing film being connected with lower film, upper sealing film are bonded company by high temperature hot pressing with lower sealing film front and rear sides edge It connects；The upper sealing film and lower sealing film inner wall leftward position are all equipped with sealing strip, pass through on the left of upper sealing film and lower sealing film Sealing strip is tightly connected；The bag body and sealing are integrally formed, and a storage step is formed between bag body and sealing.

2. a kind of high-capacity vacuum storage pocket convenient for sealing according to claim 1, it is characterised in that: the bag body its Middle side is equipped with handle.

3. a kind of high-capacity vacuum storage pocket convenient for sealing according to claim 1, it is characterised in that: the upper film with Several equally distributed protrusions are all equipped in lower film；The protrusion side opposite with bag body inner space be equipped with inside bag body The amplification slot that space connects.

4. a kind of high-capacity vacuum storage pocket convenient for sealing according to claim 3, it is characterised in that: the protrusion is outer Wall is equipped with elastic strip；The elastic strip is rubber material.