CN202379182U

CN202379182U - Easy-to-open lid with pressure-resistant structure

Info

Publication number: CN202379182U
Application number: CN2012200050346U
Authority: CN
Inventors: 翁伟武
Original assignee: SHANTOU ENPACK EOE CO Ltd
Current assignee: GUANGDONG ENPACK PACKAGING CO., LTD.
Priority date: 2012-01-05
Filing date: 2012-01-05
Publication date: 2012-08-15
Anticipated expiration: 2022-01-05

Abstract

The utility model relates to the technical field of easy-to-open lids and specifically relates to an easy-to-open lid with a pressure-resistant structure. The easy-to-open lid comprises an easy-to-open lid body, wherein a first curved wall is extended upwards from the edge of the easy-to-open lid body, the first curved wall is curved to the inner side of the easy-to-open lid, the other end of the first curved wall is curved to the outer side of the easy-to-open lid to form a second curved wall, the second curved wall adopts the transverse design, the other end of the second curved wall forms a third curved wall upwards, the third curved wall is vertical to the horizontal line, the third curved wall is connected with the fixed connecting end, the diameter on the edge of the easy-to-open lid body is the same with that of the third curved wall, and the diameter on the edge of the easy-to-open lid body and the diameter of the third curved wall are further positioned on the vertical line which is vertical to the horizontal line. According to the easy-to-open lid adopting the technical scheme disclosed by the utility model, the pressure resistance of the easy-to-open lid is much higher than that of the ordinary easy-to-open lid; and furthermore, due to the adoption of the structure, the material thickness can be reduced under the requirements of the same pressure resistance standard, material is further saved and the production cost is reduced.

Description

A kind of easy-open lid of pressure-resistance structure

Technical field

The utility model relates to the easy-open lid technical field, specifically, relates to a kind of easy-open lid of pressure-resistance structure.

Background technology

In people's daily life through regular meeting contact with use the easy-open lid product that existing security requirement has the resistance to pressure requirement again, like milk powder, coffee powder or chickens' extract of easy-open lid packing or the like.

As shown in Figure 1, common easy-open lid comprises easy-open lid body 5, and easy-open lid body 5 edges connect first curved wall 1; First curved wall 1 extends upward, and connects second curved wall, 2, the second curved walls, 2 transverse design then; It is approaching perpendicular to horizon that second curved wall 2 connects the 3rd curved wall 3, the three curved walls 3, and the 3rd curved wall 3 is fixedly connected and connects end 4; The other end of captive joint end 4 is used for the volume envelope with the zip-top can sealing place; Because of the diameter at easy-open lid body 5 edges less than the 3rd curved wall 3 diameters, when easy-open lid body 5 receives when upwarding pressure in the pop can, the distortion that can rise overally of the easy-open lid body 5 and first curved wall 1 and second curved wall 2; Groove 6 on the easy-open lid body 5 can split because of distortion, causes food spoilage.

The utility model content

The utility model has overcome shortcoming of the prior art, and a kind of easy-open lid of pressure-resistance structure is provided, and its pressure resistance is more a lot of greatly than existing easy-open lid, and easy-open lid is not yielding.

In order to solve the problems of the technologies described above, the utility model is realized through following technical scheme:

A kind of easy-open lid of pressure-resistance structure; Comprise the easy-open lid body, said easy-open lid body edges extends upward first curved wall, and said first curved wall is to said easy-open lid body inside bend; The said first curved wall other end forms second curved wall to said easy-open lid body outside curve; The second curved wall transverse design, the second curved wall other end upwards forms the 3rd curved wall, and said the 3rd curved wall is fixedly connected and connects end; The diameter of said easy-open lid body edges is identical with the 3rd curved wall diameter, and coexists perpendicular on the horizontal perpendicular line.

Compared with prior art, the beneficial effect of the utility model is:

The easy-open lid of the technical scheme of employing the utility model is more a lot of greatly than common easy-open lid voltage endurance capability, and owing to adopt this structure, under same withstand voltage standard-required, material thickness can reduce, and then has practiced thrift material, has reduced productive costs.

Description of drawings

Accompanying drawing is used to provide the further understanding to the utility model, is used to explain the utility model with the embodiment of the utility model, does not constitute the restriction to the utility model, in the accompanying drawings:

Fig. 1 is the part sectional view of existing easy-open lid;

Fig. 2 is the part sectional view of the utility model easy-open lid.

Wherein, 1---first curved wall;

2---second curved wall;

3---the 3rd curved wall;

4---the captive joint end;

5---the easy-open lid body;

6---groove.

The specific embodiment

Describe below in conjunction with the preferred embodiment of accompanying drawing, should be appreciated that preferred embodiment described herein only is used for explanation and explains the utility model, and be not used in qualification the utility model the utility model.

As shown in Figure 2, the easy-open lid of the described a kind of pressure-resistance structure of the utility model comprises easy-open lid body 5; Easy-open lid body 5 edges extend upward first curved wall, 1, the first curved wall 1 to the easy-open lid inside bend, and first curved wall, 1 other end forms second curved wall 2 to easy-open lid body 5 outside curve; It is approaching perpendicular to horizon that second curved wall, 2 transverse design, second curved wall 2 connect the 3rd curved wall 3, the three curved walls 3; The 3rd curved wall 3 is fixedly connected and connects end 4; The other end of captive joint end 4 is used for being fixedly connected with zip-top can sealing place volume envelope and connects end 4, and captive joint end 4 is used for the sealing part volume envelope with pop can, because of the diameter at easy-open lid body 5 edges identical with the 3rd curved wall 3 diameters; And coexist perpendicular on the horizontal perpendicular line; Adopt this structure, when easy-open lid body 5 receives when upwarding pressure in the pop can, the distortion that can not rise overally of the easy-open lid body 5 and first curved wall 1 and second curved wall 2; Groove 6 on the easy-open lid body 5 can not split because of distortion, thereby guarantees food security.

What should explain at last is: more than be merely the preferred embodiment of the utility model; Be not limited to the utility model; Although with reference to embodiment the utility model has been carried out detailed explanation, for a person skilled in the art, it still can be made amendment to the technical scheme that aforementioned each embodiment put down in writing; Perhaps part technical characterictic wherein is equal to replacement; But all within the spirit and principle of the utility model, any modification of being done, be equal to replacement, improvement etc., all should be included within the protection domain of the utility model.

Claims

1. the easy-open lid of a pressure-resistance structure; Comprise the easy-open lid body, it is characterized in that: said easy-open lid body edges extends upward first curved wall, and said first curved wall is to said easy-open lid body inside bend; The said first curved wall other end forms second curved wall to said easy-open lid body outside curve; The second curved wall transverse design, the second curved wall other end upwards forms the 3rd curved wall, and said the 3rd curved wall is fixedly connected and connects end; The diameter of said easy-open lid body edges is identical with the 3rd curved wall diameter, and coexists perpendicular on the horizontal perpendicular line.