CN210593231U

CN210593231U - Integral type tears and draws crown cap

Info

Publication number: CN210593231U
Application number: CN201921369165.0U
Authority: CN
Inventors: 都丞霖; 张绪炉; 张鹏飞; 孙孝波
Original assignee: Yantai Sheng Packaging Polytron Technologies Inc
Current assignee: Yantai Sheng Packaging Polytron Technologies Inc
Priority date: 2019-08-22
Filing date: 2019-08-22
Publication date: 2020-05-22
Anticipated expiration: 2029-08-22
Also published as: WO2021032032A1

Abstract

The utility model discloses an integral type tears and draws crown cap, including the crown lid, the top and the side of crown lid are cut there are two continuous tension lines of certain degree of depth and interval, and the side between two tension lines of crown lid extends the pull ring that tears integrative with the crown lid, and the root width that tears the pull ring is not more than the interval of two tension lines, and two tension line roots respectively are equipped with 1 width with the ring gear junction and are 0.5mm, length is 2 mm's incision, and 2 incisions are striden the angle and are 8/21 circularities, the utility model discloses under guaranteeing sealed prerequisite, it tears the pulling nature better, opens more laborsaving more convenient, and the bottle lid tears and draws the back and realizes taking off the mouth more easily.

Description

Integral type tears and draws crown cap

Technical Field

The utility model belongs to the technical field of the bottle lid, especially, relate to an integral type tears and draws crown cap.

Background

The existing integrated tearing crown cap tension line has the span angle generally equal to 6/21 roundness, does not have a tearing notch, has large force application during opening, is not easy to realize opening separation after the bottle cap is torn, often causes the tearing ring to be separated from the crown cap body in the tearing process, does not open the bottle cap, and is not suitable for the current requirements.

Disclosure of Invention

An object of the utility model is to improve the not enough of prior art and provide an integral type of opening moment little, be difficult for taking off mouthful, the rate of opening is high and tear crown cap.

The utility model aims at realizing like this, an integral type tears and draws crown cap, including the crown lid, the top and the side of crown lid are cut there are two continuous tension lines of certain degree of depth and interval, and the side between two pulling force lines of crown lid extends the pull ring that tears with crown lid is integrative, and characterized by tears the root width of pull ring and is not more than the interval of two pulling force lines, and two pulling force line roots respectively are equipped with 1 width and are 0.5mm, length is 2 mm's incision with crown lid ring gear junction, and 2 incisions are striden the angle and are 8/21 circularities.

The utility model has the advantages that: the utility model discloses the integral type tears to draw crown cap and tears to draw crown cap with integral type in the past and compare, respectively be equipped with 1 width for 0.5mm, length for 2 mm's incision at two tension line roots and crown cap body ring gear junctions, 2 incisions are striden the angle and are 8/21 circularities, and like this under the sealed prerequisite of assurance, it tears the nature better, opens more laborsaving more convenient, and the bottle lid tears to be drawn the back and realizes taking off the mouth more easily.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a side view of fig. 1.

Fig. 3 is a partially enlarged view of fig. 2.

In the figure: 1. tension line, 2, crown cover, 3, notch, 4, tear tab.

Detailed Description

For a better understanding and appreciation of the invention, it will be further described in connection with the accompanying drawings:

the utility model provides an integral type tears and draws imperial crown lid, refer to fig. 1, fig. 2, fig. 3, it has two tension lines 1 that have certain degree of depth and interval to cut on imperial crown lid 2's upper surface and side, the side between two tension lines 1 of imperial crown lid 2 extends out tears ring 4 integrative with imperial crown lid, the root width of tearing ring 4 is not more than the interval of two tension lines 1, two tension line 1 roots respectively are equipped with 1 width and are 0.5mm, length is 2 mm's incision 3 with imperial crown lid 2 ring gear junction, 2 incisions 3 span the angle and are 8/21 circularities, 137.15 degrees promptly.

When tearing, the fingerstall is on tearing pull ring 4 and upwards carry, because the existence of incision 3, carries the pulling force and can reduce greatly, continues to carry, tears pull ring 4 and can be followed pulling force line 1 and pulled open, because two pulling force lines stride the angle and be 8/21 circularities, exceed 1/3 circularities for imperial crown lid 2 breaks away from the bottleneck more easily.

Claims

1. The utility model provides an integral type tears and draws crown cap, includes the crown lid, the top and the side of crown lid are cut there are two continuous tension lines of certain degree of depth and interval, the side between two tension lines of crown lid extends out and tears the ring integrative with the crown lid, characterized by tears the root width of ring and is not more than the interval of two tension lines, two tension line roots respectively are equipped with 1 width and are 0.5mm, length is 2 mm's incision with crown lid ring gear junction, 2 cuts stride the angle between the angle and be 8/21 circularities.