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Easy-open can

A technology of cans and protruding parts, which is applied to parts, containers, bottles, etc. of bottles/cans, can solve the problems of insufficient strength of bottle caps, difficult to unscrew cans, easy to slip, etc. The effect of increasing the moment arm and being easy to use

Inactive Publication Date: 2014-12-03
王天亿
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Most of the existing glass cans are kept fresh by vacuum method. Since the vacuum method has relatively high requirements on the sealing effect, they usually use spiral connection or screw tightness. When using it, the bottle cap needs to be twisted vigorously. For example, it may not have enough strength to open the bottle cap when used alone, and in some special cases, such as when the user's hands are greasy or sweaty, it is easy to slip, which will make it difficult to unscrew the can cap

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] like figure 1 As shown, an easy-open can includes a bottle body 1 and a bottle cap 2, and the bottle cap 2 is provided with two protrusions arranged symmetrically along the circumference: a first protrusion 3a and a second protrusion 3b, one side of the two protrusions is respectively the first force receiving edge 4a and the second force receiving edge 4b. The heights of the two protrusions are both greater than 5 mm. The first force-bearing edge 4 a and the second force-bearing edge 4 b are at right angles to the plane of the bottle cap 2 . like figure 2 As shown, the bottom of the bottle body 1 is provided with four grooves 5 that can match the structure of the first raised portion 3a and the second raised portion 3b, and the grooves 5 are evenly arranged on the bottle body Bottom, the stressed side of the groove 5 is perpendicular to the bottom of the bottle body.

[0023] like image 3 As shown, when the can is opened, the chopsticks can be used to hold the t...

Embodiment 2

[0026] like Image 6 As shown, an easy-open can includes a bottle body 1 and a bottle cap 2, and the bottle cap 2 is provided with two protrusions arranged symmetrically along the circumference: a first protrusion 3a and a second protrusion 3b, one side of the two protrusions is respectively the first force receiving edge 4a and the second force receiving edge 4b. The heights of the two protrusions are both greater than 5 mm. The first force-bearing edge 4a and the second force-bearing edge 4b ​​are concave structures, which can better fit the shape of the tool used (such as chopsticks, pen holder). The bottom of the bottle body 1 is provided with four grooves 5 that can match the structure of the first raised portion 3a and the second raised portion 3b, and the grooves 5 are evenly arranged on the bottom of the bottle body, so The shape of the stressed side of the groove 5 is matched with the concave structure of the stressed edge.

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Abstract

The invention discloses an easy-open can which comprises a bottle and a bottle cap. Two protrusions are circumferentially symmetrically arranged on the bottle cap, and a stress edge is arranged on a side of each protrusion. Grooves which are structurally matched with the protrusions are formed in the bottom of the bottle. The easy-open can has the advantages that the protrusions are additionally arranged on the bottle cap and are used as fulcrums, the corresponding grooves are additionally formed in the bottom of the bottle, accordingly, influence on stacking cans can be prevented, and the easy-open can also can be used as a can opener; the easy-open can is simple in structure and convenient to use, the arm of force is enlarged by the aid of a lever principle, the contact area of the hand of a user and the can is expanded, accordingly, the easy-open can is easy to open, and requirements on the air tightness of a container can be assuredly met.

Description

technical field [0001] The invention relates to the technical field of packaging containers, in particular to an easy-open can. Background technique [0002] Most of the existing glass cans are kept fresh by vacuum method. Since the vacuum method has relatively high requirements on the sealing effect, they usually use spiral connection or screw tightness. When using it, the bottle cap needs to be twisted vigorously. For example, it may not have enough strength to open the bottle cap when it is used alone, and in some special cases, such as when the user's hands are greasy or sweaty, it is easy to slip, which will make it difficult to unscrew the can cap. Contents of the invention [0003] The present invention improves the existing glass cans in view of the above existing problems. The purpose of the present invention is to provide an easy-open can, by adding a raised portion on the bottle cap as a fulcrum, and adding a corresponding groove at the bottom of the bottle body...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65D41/04B65D23/00
Inventor 王天亿汪晨雨
Owner 王天亿
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