CN201633999U - Easy open lid improved structure of hard mouth pipe of non-PVC (Polyvinyl Chloride) soft bag - Google Patents
Easy open lid improved structure of hard mouth pipe of non-PVC (Polyvinyl Chloride) soft bag Download PDFInfo
- Publication number
- CN201633999U CN201633999U CN2010201494523U CN201020149452U CN201633999U CN 201633999 U CN201633999 U CN 201633999U CN 2010201494523 U CN2010201494523 U CN 2010201494523U CN 201020149452 U CN201020149452 U CN 201020149452U CN 201633999 U CN201633999 U CN 201633999U
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- tear
- easy open
- draw ring
- opening
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Abstract
The utility model discloses an easy open lid improved structure of a hard mouth pipe of a non- PVC (Polyvinyl Chloride) soft bag, comprising an easy open mouth and a pull ring arranged on the easy open mouth, wherein the easy open mouth comprises a big calibre part and a small calibre part; the pull ring is arranged on the small calibre part; and the calibre of the small calibre part is slightly larger than a pull ring fulcrum connected with the pull ring. The structural design of the utility model can efficiently shorten the stressed circular arc length tore during pulling the easy open mouth by the pull ring, reduce the number of the break points of the easy open mouth, and has the advantages of light pulling and energy saving.
Description
Technical field
The utility model relates to a kind of non-PVC-soft-bag hard-mouth tube, particularly a kind of easy-open lid structure-improved of non-PVC-soft-bag hard-mouth tube.
Background technology
The easy-open lid structure of existing non-PVC-soft-bag hard-mouth tube as shown in Figure 1, it comprises a tear-off opening 1 ' and draw ring 2 ' composition that is arranged on tear-off opening 1 ' edge, at this, tear-off opening 1 ' structure is generally the single geometric configuration of rule, as circle and ellipse etc., at this, the tear-off opening 1 of single geometric configuration ' relative aperture bigger, cause the initial stressed tear-off opening circular arc of draw ring fulcrum 21 ' periphery very long, this makes the tear-off opening breaking-down point 3 that need tear ' how and far when draw ring 2 ' pulling tear-off opening 1 ' beginning, shown in the stain among Fig. 1, and breaking-down point 3 ' what with tear application force, draw ring 2 ' pulling force is directly proportional, have only when pulling force surpass all breaking-downs point 3 ' tear application force the time could be tear-off opening 1 ' pull out smoothly.But in the middle of reality, because of draw ring 2 ' and tear-off opening 1 ' between Joint strenght be certain, excessive pulling force tend to cause draw ring 2 ' and tear-off opening 1 ' between break, make tear-off opening 2 ' can't normally pull out, brought very big inconvenience to use.
The utility model content
At the problems referred to above, the utility model has designed a kind of easy-open lid structure-improved of non-PVC-soft-bag hard-mouth tube, this structure design can effectively shorten the stressed arc length that need tear when draw ring pulling tear-off opening begins, reduce tear-off opening breaking-down point number, has light, the labour-saving characteristics of pulling.
For achieving the above object, the utility model is by the following technical solutions:
A kind of easy-open lid structure-improved of non-PVC-soft-bag hard-mouth tube, it draw ring that comprises that a tear-off opening and is arranged on the tear-off opening is formed, and it is characterized in that: described tear-off opening comprises a footpath portion at a gulp and a small-bore portion; Described draw ring is arranged on small-bore, and small-bore bore is slightly larger than the connected draw ring fulcrum of draw ring.
Above-mentioned heavy caliber portion is connected with small-bore smooth transition by an oblique line section.
At this, the size of small-bore portion of the present utility model only is slightly larger than the draw ring fulcrum, the tear-off opening initial stressed camber line of draw ring fulcrum periphery is very short, make the tear-off opening breaking-down point number that when draw ring pulling tear-off opening begins, need tear significantly reduce, and then the pulling force can reduce draw ring greatly and begin the time, have light, the labour-saving characteristics of pulling, can effectively avoid the excessive and generation of the phenomenon that causes bursting apart between draw ring and the tear-off opening of Yin Lali.
At this, can pull out effortlessly with small-bore portion for guaranteeing heavy caliber portion, heavy caliber portion is connected with small-bore smooth transition by an oblique line section.
Description of drawings
The easy-open lid constructional drawing of Fig. 1, existing non-PVC-soft-bag hard-mouth tube, Fig. 2, planar structure scheme drawing of the present utility model.
The specific embodiment
As shown in Figure 2, a kind of easy-open lid structure-improved of non-PVC-soft-bag hard-mouth tube, it draw ring 2 that comprises that a tear-off opening 1 and is arranged on the tear-off opening 1 is formed.Described tear-off opening 1 comprises 11 and small-bore 12 in footpath at a gulp portion.Described draw ring 2 is arranged on small-bore 12, and small-bore 12 bore is slightly larger than the connected draw ring fulcrum 21 of draw ring.
At this, size of the present utility model small-bore 12 only is slightly larger than draw ring fulcrum 21, the tear-off opening 1 initial stressed camber line of draw ring fulcrum 21 peripheries is very short, make tear-off opening breaking-down point 3 numbers that when 1 beginning of draw ring 2 pulling tear-off openings, need tear significantly reduce, and then the pulling force can reduce draw ring 2 beginning greatly the time, have light, the labour-saving characteristics of pulling, can effectively avoid the excessive and generation of the phenomenon that causes breaking between draw ring 2 and the tear-off opening 1 of Yin Lali.
In addition, can pull out effortlessly with small-bore 12 for guaranteeing heavy caliber portion 11, heavy caliber portion 11 is connected with small-bore 12 smooth transition by an oblique line section 13.
In sum, the utility model is a kind of easy open cover structure-improved of non-PVC-soft-bag hard-mouth tube, this structural design can effectively shorten the stressed arc length that need to tear when 1 beginning of draw ring 2 pulling tear-off openings, reduce tear-off opening breakaway poing 3 numbers, has light, the labour-saving characteristics of pulling.
Claims (2)
1. the easy-open lid structure-improved of a non-PVC-soft-bag hard-mouth tube, it draw ring that comprises that a tear-off opening and is arranged on the tear-off opening is formed, and it is characterized in that: described tear-off opening comprises a footpath portion at a gulp and a small-bore portion; Described draw ring is arranged on small-bore, and small-bore bore is slightly larger than the connected draw ring fulcrum of draw ring.
2. easy-open lid structure-improved as claimed in claim 1 is characterized in that: described heavy caliber portion is connected with small-bore smooth transition by an oblique line section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201494523U CN201633999U (en) | 2010-04-03 | 2010-04-03 | Easy open lid improved structure of hard mouth pipe of non-PVC (Polyvinyl Chloride) soft bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201494523U CN201633999U (en) | 2010-04-03 | 2010-04-03 | Easy open lid improved structure of hard mouth pipe of non-PVC (Polyvinyl Chloride) soft bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201633999U true CN201633999U (en) | 2010-11-17 |
Family
ID=43078484
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201494523U Expired - Fee Related CN201633999U (en) | 2010-04-03 | 2010-04-03 | Easy open lid improved structure of hard mouth pipe of non-PVC (Polyvinyl Chloride) soft bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201633999U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111232373A (en) * | 2019-09-16 | 2020-06-05 | 义乌市易开盖实业公司 | Easy-open end with novel opening and design method thereof |
-
2010
- 2010-04-03 CN CN2010201494523U patent/CN201633999U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111232373A (en) * | 2019-09-16 | 2020-06-05 | 义乌市易开盖实业公司 | Easy-open end with novel opening and design method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 318020 No. 888 Bridge Road, Huangyan District, Zhejiang, Taizhou Patentee after: Zhejiang Chiming Pharmaceutical Co.,Ltd. Address before: 318020 No. 888 Bridge Road, Huangyan District, Zhejiang, Taizhou Patentee before: Zhejiang Jimin Pharmaceutical Co., Ltd. |
|
| CP03 | Change of name, title or address |
Address after: 318020 No. 888 north courtyard Road, Huangyan District, Taizhou, Zhejiang Patentee after: Jinmin health management Limited by Share Ltd Address before: 318020 888 Huangyan Road, Huangyan District, Taizhou, Zhejiang Patentee before: Zhejiang Chiming Pharmaceutical Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101117 Termination date: 20190403 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |