CN214825559U - Novel paper-plastic composite bag - Google Patents

Abstract

The utility model discloses a novel compound bag is moulded to paper, comprises a bag bod, the upper portion of the bag body is sealed through the sealing member, equally divide on the two sides that correspond in bag body lower part and do not set up a horizontal son and detain, and the interval is provided with a plurality of horizontal box about all on the bag body of every son knot top, the son is detained and is cooperateed with the box and use constitution primary and secondary and detain the structure. Utilize this application structure, can upwards turn up bag body bottom, buckle the son and go into in the box to realize the folding of the bag body, can change the size of the internal portion cavity of bag, when depositing article such as rice class, use experience degree better.

Description

Novel paper-plastic composite bag

Technical Field

The utility model relates to a compound bag technical field is moulded to paper, especially relates to a novel compound bag is moulded to paper.

Background

The paper-plastic composite bag used at present is generally provided with a paper layer as an outer layer and a plastic woven layer as an inner layer, and the packaging bag is attractive and has a certain waterproof effect, so that the use is wide. The paper-plastic composite bags are generally divided into a plurality of models according to the sizes of the paper-plastic composite bags, and when the composite bags are used for transporting articles, the composite bags with proper models are usually selected to be filled and then transported. In the use of wrapping bag is moulded to paper that is equipped with rice, rice can be a bit less, along with less and less, gets rice then more troublesome in the sack, need open the sack, turns over inside downside and can get rice, uses experience degree relatively poor.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems, the application aims to provide a novel paper-plastic composite bag.

In order to realize the purpose of the utility model, the utility model provides a novel paper-plastic composite bag,

including the bag body, the upper portion of the bag body is sealed through the sealing member, equally divide on the two sides that correspond of bag body lower part and do not set up a horizontal son and detain, and the interval is provided with a plurality of horizontal box from top to bottom all on the bag body of every son knot top, son is detained and is cooperateed with the box and use constitution primary and secondary and detain the structure.

Wherein, all be provided with three box on the bag body of every son knot top.

Wherein, the sealing member is a plastic snap fastener.

Wherein, the upper part of the bag body is provided with an exhaust valve,

discharge valve is including setting up the adapter sleeve on the bag body, the adapter sleeve is cylindric upper and lower opening, adapter sleeve lower extreme and bag body coupling, be provided with flexible glue air guide mouth on the bag body in the adapter sleeve, flexible glue air guide mouth sets up in the gas vent outside, be provided with waterproof ventilated membrane on the gas vent, be connected with sealed lid on the adapter sleeve.

Wherein, the connecting sleeve is in threaded connection with the sealing cover.

Compared with the prior art, the beneficial effects of the utility model are that, utilize this application structure, can upwards turn up bag body bottom, detain the card with the son and go into in the box to realize the folding of the bag body, can change the size of the internal portion cavity of bag, when depositing article such as rice class, use experience degree better.

Drawings

FIG. 1 is a schematic structural diagram of example 1 of the present application;

FIG. 2 is a schematic view of a snap fastener structure according to the present application;

FIG. 3 is a schematic structural diagram of embodiment 2 of the present application;

FIG. 4 is a schematic structural view of a discharge valve according to the present application;

in the figure, a bag body 1, a female button 2, a male button 3, an exhaust valve 4, a sealing element 5, an aluminum film layer 41, a paper layer 42, a polyethylene film layer 43, a sealing cover 44, a soft rubber air guide nozzle 45, a connecting sleeve 46 and a waterproof and breathable film 47.

Detailed Description

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.

The present invention will be described in further detail with reference to the following drawings and specific embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Example 1

As shown in figures 1-2 of the drawings,

the utility model provides a pair of novel paper-plastic composite bag, comprises a bag bod 1, the upper portion of the bag body 1 is sealed through sealing member 5, equally divide on the two sides that correspond in the bag body 1 lower part and do not set up a horizontal son and detain 3, and the interval is provided with a plurality of horizontal box 2 about all on the bag body 1 of every son knot 3 top, the son is detained 3 and the box 2 cooperatees and is used the constitution primary and secondary and detain the structure.

Utilize this application structure, can upwards turn up the 1 bottom of the bag body, detain 3 cards with the son and go into in the box 2 to realize the folding of the bag body 1, can change the size of the internal cavity of the bag body 1, when depositing article such as rice class, use experience degree better.

In addition, all be provided with three box 2 from top to bottom the interval on the bag body 1 of every son knot 3 top, through setting up three box 2, provide the change of the three kinds of capacity sizes of the bag body 1, the result of use is better.

In addition, the sealing element 5 is a plastic snap fastener which can be opened and closed.

Example 2

As shown in figures 3-4 of the drawings,

in the embodiment, the improvement is carried out on the basis of the embodiment 1, the upper part of the bag body 1 is provided with an exhaust valve 4,

discharge valve 4 is including setting up adapter sleeve 46 on the bag body 1, adapter sleeve 46 is cylindric upper and lower opening, adapter sleeve 46 lower extreme is connected with the bag body 1, be provided with flexible glue air guide mouth 45 on the bag body 1 in the adapter sleeve 46, flexible glue air guide mouth 45 sets up in the gas vent outside, be provided with waterproof ventilated membrane 47 on the gas vent, be connected with sealed lid 44 on the adapter sleeve 46.

Wherein the connecting sleeve 46 is in threaded connection with the sealing cover 44.

Utilize the wrapping bag to store up article, if can discharge too much air, be favorable to the saving of article, this application then provides a discharge valve 4, seals the back at the bag body 1, utilizes discharge valve 4's flexible glue air guide mouth 45 with gas outgoing, flexible glue air guide mouth 45 can exhaust gas, can not get into gas, and the back of discharging utilizes sealed lid 44 and adapter sleeve 46 sealing connection, realizes sealedly.

In addition, the bag body of this application adopts multilayer structure, and it is paper layer 42, polyethylene rete 43, aluminium rete 41 from outside to inside in proper order, and this kind of structure is not only pleasing to the eye, but also durable, can also prevent damp, and the result of use is better.

The technical means not described in detail in the present application are known techniques.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Claims (5)

1. A novel paper-plastic composite bag, which is characterized in that,

including the bag body, the upper portion of the bag body is sealed through the sealing member, equally divide on the two sides that correspond of bag body lower part and do not set up a horizontal son and detain, and the interval is provided with a plurality of horizontal box from top to bottom all on the bag body of every son knot top, son is detained and is cooperateed with the box and use constitution primary and secondary and detain the structure.

2. The novel paper-plastic composite bag according to claim 1,

three female buttons are arranged on the bag body above each male button.

3. The novel paper-plastic composite bag according to claim 1,

the sealing element is a plastic snap fastener.

4. The novel paper-plastic composite bag according to claim 1,

an exhaust valve is arranged at the upper part of the bag body,

discharge valve is including setting up the adapter sleeve on the bag body, the adapter sleeve is cylindric upper and lower opening, adapter sleeve lower extreme and bag body coupling, be provided with flexible glue air guide mouth on the bag body in the adapter sleeve, flexible glue air guide mouth sets up in the gas vent outside, be provided with waterproof ventilated membrane on the gas vent, be connected with sealed lid on the adapter sleeve.

5. The novel paper-plastic composite bag according to claim 4,

the connecting sleeve is in threaded connection with the sealing cover.

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