CN104724320A

CN104724320A - Bag opener

Info

Publication number: CN104724320A
Application number: CN201310707104.1A
Authority: CN
Inventors: 刘艳红
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-12-20
Filing date: 2013-12-20
Publication date: 2015-06-24

Abstract

The invention discloses a bag opener. An upper pressure block and a lower pressure block are in same square shapes and connected together through an outside spring, a filler with the top end inlaid in the upper pressure block is arranged on the lower portion of the upper pressure block, and a filler with the lower end inlaid in the lower pressure block is arranged on the upper portion of the lower pressure block. A first arc retaining ring is arranged at the top of the upper pressure block, the end of the first retaining ring is connected with the upper pressure block, and a first rubber gasket is internally adhered to the first retaining ring. A second arc retaining ring is arranged at the bottom of the lower pressure block, the end of the second retaining ring is connected with the lower pressure block, and a second rubber gasket is internally adhered to the second retaining ring. Compared with the prior art, the bag opener has the advantages of structural and technical simplicity, convenience in manufacturing and mounting, low cost, effectiveness and the like.

Description

A kind of bag opener

technical fieldthe present invention relates to a kind of instrument of opened plastic bag, particularly relate to a kind of bag opener.

background technologyas everyone knows, plastic bag is the important articles for use of storing articles in daily life, when shopping and storing articles, the frequency of utilization of plastic bag is higher, existing plastic bag, when opening, because sack is absorption type, needs people to pinch with hand, rub with the hands and could open bag smoothly, but utilize finger to open bag effect poor, this is especially for seller, when to open bag must through process, it is simple that to use finger to open bag very inconvenient.

summary of the inventionfor solving above deficiency, one is the object of the present invention is to provide to open bag convenient, time saving and energy saving, simple to operate, compact conformation, with low cost, the bag opener of long service life.

Concrete scheme of the present invention is as follows:

The present invention mainly includes upper holder block, lower lock block, spring, back-up ring, rubber pad and weighting material, wherein upper holder block and lower lock block are identical square block, upper holder block and lower lock block are linked together by the spring in outside, the bottom of upper holder block is provided with top and inlays weighting material therein, weighting material is made up of cotton or fiber crops, and the top of lower lock block is provided with lower end and inlays weighting material therein; The top of above-mentioned upper holder block is provided with the back-up ring of arc-shaped, and the end of back-up ring is connected with upper holder block, the bonding rubber pad in inside of back-up ring; The bottom of lower lock block is also provided with the back-up ring of arc-shaped, and the end of back-up ring is connected with lower lock block, the inner side adhesive rubber pad of back-up ring.

Thumb and forefinger, in the process of practical application, insert in two back-up rings by the present invention, and when plastic bag sack stretches between upper holder block and lower lock block, rubbing plastic bag sack, realizes the opening of plastic bag.

The present invention compared with prior art tool has the following advantages:

1, bag is opened convenient, time saving and energy saving, simple to operate, compact conformation, with low cost, long service life.

accompanying drawing explanationfig. 1 is perspective view of the present invention.

Number in the figure: 1-upper holder block; 2-lower lock block; 3-spring; 4-weighting material; 5-weighting material; 6-back-up ring; 7-rubber pad; 8-back-up ring.

detailed description of the inventionin the schematic diagram of the present invention shown in Fig. 1, upper holder block 1 is identical square block with lower lock block 2, upper holder block and lower lock block are linked together by the spring 3 in outside, the bottom of upper holder block is provided with top and inlays weighting material 4 therein, weighting material is made up of cotton or fiber crops, and the top of lower lock block is provided with lower end and inlays weighting material 5 therein; The top of above-mentioned upper holder block is provided with the back-up ring 6 of arc-shaped, and the end of back-up ring is connected with upper holder block, the bonding rubber pad 7 in inside of back-up ring; The bottom of lower lock block is also provided with the back-up ring 8 of arc-shaped, and the end of back-up ring is connected with lower lock block, the inner side adhesive rubber pad of back-up ring.

Claims

1. a bag opener, comprise upper holder block, lower lock block, spring, back-up ring, rubber pad and weighting material, it is characterized in that: upper holder block and lower lock block are identical square block, upper holder block and lower lock block are linked together by the spring in outside, the bottom of upper holder block is provided with top and inlays weighting material therein, weighting material is made up of cotton or fiber crops, and the top of lower lock block is provided with lower end and inlays weighting material therein; The top of above-mentioned upper holder block is provided with the back-up ring of arc-shaped, and the end of back-up ring is connected with upper holder block, the bonding rubber pad in inside of back-up ring; The bottom of lower lock block is also provided with the back-up ring of arc-shaped, and the end of back-up ring is connected with lower lock block, the inner side adhesive rubber pad of back-up ring.