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Three-dimensional compression bag

A compression bag, three-dimensional technology, which is applied in the field of vacuum compression storage products, can solve the problems of vacuum compression bags without a supporting structure and easy to be compressed into a bunch of wrinkled storage products.

Pending Publication Date: 2020-10-27
李兴红
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The invention provides a three-dimensional compression bag, which is used to solve the technical problem that the vacuum compression bag in the prior art has no support structure and is easy to be compressed into a wrinkled storage after pumping

Method used

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Experimental program
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Effect test

Embodiment 1

[0029] In this embodiment, a three-dimensional compression bag, such as figure 1 As shown, it includes a compression bag body 1 and an exhaust valve 2. Specifically, the above-mentioned compression bag body 1 is a cubic structure, and each edge of the above-mentioned compression bag body 1 is formed with a support for the above-mentioned compression bag body 1 to set the shape. The supporting edge 11 and the above-mentioned air extraction valve 2 are arranged on the above-mentioned compression bag body 1 .

[0030] With this structure, the above-mentioned supporting edge 11 forms a cubic structure, effectively supports each bag surface of the above-mentioned compressed bag body 1, and prevents the deformation of the storage. For tight storage, the above-mentioned supporting edge 11 has a certain stiffness so it will not be deformed by compression, and the four sides of the bag surface of the above-mentioned compressed bag body 1 are respectively uniformly drawn by the above-me...

Embodiment 2

[0032] This embodiment is further optimized on the basis of Embodiment 1. In this embodiment, as figure 1 with figure 2 As shown, the above-mentioned compression bag body 1 includes six compression surfaces 12, each of the four edges of the above-mentioned compression surface 12 is provided with a connecting portion 121, and two of the above-mentioned connecting portions 121 on any adjacent side are connected to form the above-mentioned supporting edge 11, so that the above-mentioned support edge 11 and the above-mentioned compression surface 12 are integrally formed, which is convenient for processing. The above-mentioned compression surface 12 is pulled by the above-mentioned support edge 11, and can be flatly concaved to compress the storage when pumping air. Negative pressure and squeezed into a ball.

[0033] In this embodiment, the two above-mentioned connecting parts 121 are hot-pressed and sealed by a hot-sealing device to form the above-mentioned supporting edge 11,...

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Abstract

The invention relates to a three-dimensional compression bag, and belongs to the technical field of vacuum compression storage articles. The three-dimensional compression bag comprises a compression bag body and an extraction valve, wherein the compression bag body is of a cubic structure, each edge of the compression bag body is provided with a supporting edge, and the extraction valve is arranged on the compression bag body; and by adopting the structure, the supporting edges form the cubic structure, all bag faces of the compression bag body are effectively supported, stored objects are prevented from deforming, the bag faces of the compression bag body compress the stored objects under the action of negative pressure in the air exhaust process, the supporting edges have certain stiffness and cannot be pressed to deform, and the peripheries of the bag faces of the compression bag body are evenly pulled by the supporting edges at the corresponding positions, so that the compression bag body can keep flat during compression, stored articles cannot be wrinkled and extruded into a ball, the supporting edges of the three-dimensional compression bag can support and reinforce the three-dimensional compression bag, multiple three-dimensional compression bags can be conveniently stacked and stored, and the space can be saved.

Description

technical field [0001] The invention belongs to the technical field of vacuum compression storage products, in particular to a three-dimensional compression bag. Background technique [0002] The vacuum compression bag is a kind of bag used for various storage items such as quilts and clothes. Its working principle is to take away the air inside the bag, so that the volume of the bag is reduced, and use the atmospheric pressure to flatten the inflated quilts, clothes and other items, and isolate the outside air to save space, achieve dustproof, mildewproof, Moisture-proof and insect-proof. However, because the surface of the vacuum compression bag is soft, there is no supporting structure to support the edge of the bag body. After the air is pumped, the bag surface and the edge of the entire bag body are squeezed and shrunk, causing serious deformation, and it is easy to press the stored content into a ball. , wrinkled, unable to keep the storage flat. [0003] Therefore,...

Claims

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Application Information

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IPC IPC(8): B65D33/02B65D33/16B65D33/00
CPCB65D33/00B65D33/02B65D33/16
Inventor 李兴红
Owner 李兴红
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