CN204660329U - Double leak-proof gas vacuum compression bag - Google Patents

Abstract

The utility model discloses a double anti-leakage vacuum compression bag, which comprises a bag body on which an air valve and a zipper are installed. Gas patches. The utility model has the advantages of simple structure and low cost. Secondary patch reinforcement is carried out on the valves and zippers of the compression bag which are prone to air leakage, which better eliminates the possibility of air leakage and prevents air leakage at the heat seal of the air valve and zipper. generation.

Description

Double leak-proof vacuum compression bag

technical field

The utility model relates to a compression bag, in particular to a double air-leakage-proof vacuum compression bag.

Background technique

In real life, when spring and summer change seasons, most households use vacuum compression bags for storage and storage of quilts, clothing, pillow cushions, single blankets and other items, which can save about 75% of the storage space and can Moisture-proof, mildew-proof, and prevent the growth of bacteria.

The existing vacuum compression bag is a composite bag with one end closed and the other open. An air valve is heat-sealed on the composite bag, and a double-open and double-close leak-proof zipper is pad-sealed at the opening of the composite bag. When in use, after the zipper is closed tightly, the air pump is connected with the air valve to extract the air in the compressed bag. When the compressed bag is almost in a vacuum state, the air valve is closed again so that the outside air cannot enter the compressed bag. At present, after users use it, there will be air leakage, which does not have the effect of vacuum compression to save space, so that it can lead to negative reviews and complaints. This is an important reason for the highest number of returns, which seriously affects the user's acceptance of the product.

Contents of the invention

The purpose of the utility model is to provide a double leak-proof vacuum compression bag, heat-sealed and reinforced patches, which have double break-proof and leak-proof effects.

In order to solve the above technical problems, the utility model adopts the following technical scheme: the double anti-leakage vacuum compression bag includes a bag body, and an air valve and a zipper are installed on the bag body. Both sides of the zipper are reinforced with zipper anti-leakage patches.

The utility model has the advantages of simple structure and low cost. The valve and zipper of the compression bag which are prone to air leakage are reinforced by secondary patches, which better eliminates the possibility of air leakage and prevents air leakage at the heat seal of the air valve and zipper. produce.

Description of drawings

Fig. 1 is a schematic diagram of the front view of the utility model.

In the picture: 1 bag body, 2 air valves, 3 zippers, 4 air valve leak-proof patches, 5 zipper leak-proof patches.

detailed description

In order to facilitate the understanding of those skilled in the art, the utility model will be further described below in conjunction with the accompanying drawings.

As shown in Figure 1, the double anti-leakage vacuum compression bag includes a bag body 1, and an air valve 2 and a zipper 3 are installed on the bag body 1. The zipper leak-proof air patch 5 is respectively reinforced on both sides.

Claims (1)

1. Double leak-proof vacuum compression bag, which includes a bag body (1), an air valve (2) and a zipper (3) are installed on the bag body (1), and the feature is: the air valve is reinforced on the air valve to prevent leakage sheet (4), and the two sides of the zipper (3) respectively reinforce the zipper anti-leakage patch (5).