Novel bag opening expander

A new type of stretcher technology, which is applied in the field of daily necessities, can solve problems such as the trouble of fastening the bag mouth and insufficient stretching of the bag mouth in bag packaging, and achieves the effect of strong practicability, simple structure, and easy realization

Inactive Publication Date: 2019-04-26
湖北百水居水产品有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a new type of pocket stretcher, which successfully solves the problems of insufficient stretching of th

Method used

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  • Novel bag opening expander

Examples

Experimental program
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Effect test

Embodiment Construction

[0010] A novel pocket stretcher of the present invention is composed of a spreader 1 , a bearing 2 , a pin 3 and a spreader lock 4 .

[0011] In the figure, select a stretcher with the same length as the mouth of the bag, insert the pin 3 on the mouth of the bag, open the lock 4 of the spreader, and the spreader 1 expands outward under the elastic pressure of the bearing 2 , the pocket opening is opened together with the spreader 1 to form an equilateral quadrilateral pocket, the spreader 1 is fully engaged, and the spreader lock 4 is closed to complete the bag tie.

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PUM

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Abstract

The invention relates to a novel bag opening expander, and belongs to an article of daily use. The novel bag opening expander is composed of an expanding plate, a bearing, a pin, an expanding plate lock and other components. According to the novel bag opening expander, through the elastic effect of the bearing, the expanding plate is driven to expand outwards, and the purpose of expanding a bag opening is realized, so that the problem of cumbersome expanding and bundling for packaging objects such as bags is thoroughly solved. The novel bag opening expander is simple in structure, easy to realize, high in quality and low in price, and high in practicability, and is an essential item for home life.

Description

technical field [0001] The invention relates to a novel bag mouth stretcher, in particular to a living appliance capable of opening and closing the bag mouth tightly. Background technique [0002] In daily life, it is quite common for us to use bag containers to package items, such as: bags of rice noodles, bags of cement, bags of chemical fertilizers, etc. These bag-type packaging containers have the characteristics of convenient storage and transportation, saving space, and low packaging cost, and are widely used in various aspects of production and life. Although bag packaging has many advantages, there are also many disadvantages. As far as the noodle bag is concerned, it is always very difficult to fully open or fasten the mouth of the bag. If the mouth of the noodle bag is tied too loosely, small insects and foreign objects are easy to enter. It is too tight, and it is difficult to fully open the pocket. In short, the problem of the support system at the mouth of th...

Claims

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Application Information

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IPC IPC(8): B65B67/12
CPCB65B67/1255B65B2067/1283
Inventor 张克军
Owner 湖北百水居水产品有限公司
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