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foldable bag

A foldable, main body technology, applied in the direction of handbags, accessories, luggage, etc., can solve the problems of upright front and rear trunks, flat bottom surface, rounded top surface, etc., and achieve the effect of simplifying the production process

Active Publication Date: 2022-05-13
MAANA INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0011] In addition, in the foldable bag described in the above-mentioned Patent Document 2, there is a problem that although both ends can be formed into a predetermined rectangular flat belt-like form with both ends in the longitudinal direction closed, only by pulling both ends in the direction of opening. , but the same as the bag described in the above-mentioned patent document 1, it is impossible to make the appearance when it is used to form a shape with a flat bottom surface, upright front and rear trunk parts, and a rounded top surface like an ordinary bag.

Method used

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Examples

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Embodiment

[0029] exist figure 1 and figure 2 Among them, A is a foldable bag; B is a storage body, which can be folded into a rectangular flat shape by forming a plurality of inner folds; C is a cluster end, which is sewn on the folded side end 4 of the storage body B, so as to Each side end of a plurality of inner folds formed in the folded storage body B is closed while being overlapped; D is a fastening belt, which folds and binds the storage body B along the length direction; E is a storage opening The part is used to pick and place the storage object in the storage body B; H is a handle, which is arranged outside the storage opening E of the folded storage body B.

[0030] Such as figure 2 As shown, the storage body B is composed of a rectangular sheet material 3 , and the sheet material 3 has a long side 1 and a short side 2 .

[0031] In this embodiment, as the material of the sheet material 3, a polyester fabric is used, but as long as it is a flexible sheet material with ...

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Abstract

The present invention provides a foldable bag, which has a flat bottom surface, upright front and rear trunks, and rounded top surface when in use, and can be easily folded after use. The foldable bag (A) has a storage body (B), which has a set of folding surfaces (5) located at the front and rear in a folded state, and one end side (M1) in the longitudinal direction of the two folding surfaces (5). A bottom inner fold (6) formed toward the other end side inward and having a width corresponding to the bottom gusset (20), and the other end side (M2) in the length direction of the two folding surfaces (5) toward the inner end A plurality of sets of top inner folds (7, 8) are formed on one side and the width of the folds gradually becomes narrower toward the inner opposite side. After use, the storage body (B) can be folded into a rectangular flat shape by turning it out and tightening the bundled end portion (C) closing the side end portion (4) of the storage body (B) along the pulling direction.

Description

technical field [0001] The present invention relates to a bag, in particular to a foldable bag which is easy to carry when not in use. Background technique [0002] Various proposals have been made so far for bags made of sheet materials that can be folded and made smaller in consideration of carrying them when not in use. [0003] As an example of such a foldable bag, the following bag is known at present. It has: a storage body 1 that is made of a nylon sheet, has a long-shaped inlet and outlet 6, and has both ends closed by sewing parts 3; and the bellows 5 provided along the longitudinal direction on both sides of the zipper 6A, whereby when the storage body 1 is folded, the expansion of the planar area can be suppressed (for example, refer to Patent Document 1). [0004] In addition, as a collapsible bag made of a sheet-like material, which can be formed into a predetermined rectangular flat strip shape with both ends in the longitudinal direction closed by simply pull...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A45C7/00
CPCA45C2003/008A45C7/0077A45C13/103A45C3/00
Inventor 菊田南
Owner MAANA INC