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Multifunctional packaging bag and production method thereof

A packaging bag and multifunctional technology, applied in the field of multifunctional packaging bags and their preparation, can solve the problems of excessively occupied space, single function of packaging bags, inconvenience, etc. Effect

Inactive Publication Date: 2014-12-31
HANGZHOU PUSHINE & TT COTTAGE CULTURE & ART
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Because the above-mentioned packaging bag is three-dimensional, it does not meet the requirements of modern people for easy storage, and it also causes inconvenience in storage and transportation due to the large space occupied; and the above-mentioned packaging bag has a single function, assuming it is disassembled to form a plane , it can no longer restore the function of its packaging bag

Method used

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  • Multifunctional packaging bag and production method thereof
  • Multifunctional packaging bag and production method thereof
  • Multifunctional packaging bag and production method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0058]Embodiment 1. A multi-functional packaging bag, comprising a bag bottom 6, a bag body and a connecting component for connecting the bag bottom 6 and the bag body. The bag body is composed of mutually symmetrical front and rear sides and mutually symmetrical left side 3 and right side 4 . The bottom 6 of the bag is square. Both the left side 3 and the right side 4 are rectangular, and the area of ​​the left side 3=the area of ​​the right side 4.

[0059] The front side is made up of mutually symmetrical front left side 11 and front right side 12, and the rear side is made up of mutually symmetrical rear left side 21 and rear right side 22; The side 12, the rear left side 21 and the rear right side 22 can be provided with cutouts at their respective tops, that is, the front left side 11, the front right side 12, the rear left side 21 and the rear right side 22 are all in the form of figure 1 The right-angled trapezoid shown. The sum of the areas of the front left side ...

Embodiment 2

[0088] Embodiment 2. On the basis of Embodiment 1, the following improvements are made: a flanging ring is set on the top of the entire multifunctional packaging bag, that is, on the left side 3, the right side 4, the front left side 11, and the front right side The tops of the side 12, the rear left side 21, and the rear right side 22 are provided with flanging with the same wide band to form a flanging circle, and a pullable rope is arranged in the flanging circle; the rope can be used as a packaging bag The hand strap can also be used to tighten the pocket.

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Abstract

The invention discloses a multifunctional packaging bag which comprises a bag bottom (6) and a bag body. The bag body is composed of a front side, a rear side, a left side (3) and a right side (4), wherein the front side and the rear side are mutually symmetrical and the left side (3) and the right side (4) are mutually symmetrical. The multifunctional packaging bag further comprises a connecting component used for connecting the bag bottom (6) and the bag body. The front side is composed of a front left side (11) and a front right side (12). The rear side is composed of a rear left side (21) and a rear right side (22). The left side (3) is respectively rotatably connected with the front left side (11) and the rear left side (21). The right side (4) is respectively rotatably connected with the front right side (12) and the rear right side (22). The bag bottom (6) is respectively rotatably connected with a front lower plate (55), a rear lower plate (56), the left side (3) and the right side (4). The invention further discloses a production method of the multifunctional packaging bag. The multifunctional packaging bag can be opened to serve as a cushion, such as a placemat and a tea tray mat.

Description

technical field [0001] The invention relates to a packaging bag, in particular to a multifunctional packaging bag and a preparation method thereof. Background technique [0002] Packaging bag is a kind of daily necessities, which is composed of bag bottom and bag body. The bag body is composed of mutually symmetrical front and rear sides and mutually symmetrical left and right sides; It can be used to hold objects), and the bottom of the bag and the body of the bag are generally fixed and connected with glue, sutures or staples. After combination, the front side, back side, left side and right side of the bag body are sometimes prepared from one piece of material, and sometimes they are prepared separately in order to make full use of the raw materials, and then glue, suture or The staples and the like are fixedly connected to each other to form the bag body. [0003] Because the above-mentioned packaging bag is three-dimensional, it does not meet the requirements of moder...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B65D81/36B65D30/10B31B3/00
Inventor 付成
Owner HANGZHOU PUSHINE & TT COTTAGE CULTURE & ART
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