CN103253537A - Thin film bag with opening device - Google Patents
Thin film bag with opening device Download PDFInfo
- Publication number
- CN103253537A CN103253537A CN2012100365730A CN201210036573A CN103253537A CN 103253537 A CN103253537 A CN 103253537A CN 2012100365730 A CN2012100365730 A CN 2012100365730A CN 201210036573 A CN201210036573 A CN 201210036573A CN 103253537 A CN103253537 A CN 103253537A
- Authority
- CN
- China
- Prior art keywords
- bag film
- hole
- bag
- opening device
- film
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Abstract
Provided is a thin film bag with an opening device. The opening device, namely a through hole, is arranged on a bag opening. When the bag opening needs opening, a user utilizes the thumb, the index or the middle finger to pinch the through hole from two sides of the thin film bag to enable finger pads to the two fingers to be connected and then twists in the reverse direction, and the thin film bag can be opened easily.
Description
Technical field
The present invention relates to a kind of bag film of the band opening device of opening easily, belong to the optimization technique of bag film.
Background technology
Be used for fresh, the food in bulk of packing in the supermarket, all be to use bag film to pack usually, present bag film is generally web-like, pulls out and along the tearing port bag film of tearing, twists with the fingers mouth opening with finger from the bag film volume during use, just can put into the article valuation of weighing.But when twisting with the fingers mouth opening with finger, normal appearance repeatedly makes great efforts still can't open the situation of sack, some people is helpless have to be stained with water or saliva with finger increases friction force and opens bag film, some can only abandon this bag film that is difficult to open, again pull an examination again, like this, not only cause the waste of bag film easily, and be stained with saliva by finger and open not only unbecoming but also bacteria infection easily of bag film, also can make people's mood become abominable, therefore, need to seek a kind of bag film of opening easily.
Summary of the invention
The bag film that the purpose of this invention is to provide a kind of band opening device of opening easily.
Technical scheme of the present invention is: the bag film of band opening device, twist in the rotating shaft by the identical bag film of a plurality of sizes is end to end, bag film 1 is provided with sealing and presses an end of mouthful line 2 to be the bag end, an end that is provided with the tearing port 3 of interruption is sack, near the position of spreading breach 3 through hole 4 is set at bag film, after shutting down bag film from bag film spool upper edge tearing port, use thumb, forefinger or middle finger pinch through hole 4 from the bag film both sides respectively, the finger tripe of two fingers is joined, one twist with the fingers in the opposite direction again, the drop that the thickness of the film at the two-layer heavy base of utilization composition bag film forms, double-layer films is pushed open in the opposite direction from the notching edge of through hole 4, just can be opened bag film easily.
The shape of described through hole 4 can be circle or square.
Described through hole 4 diameters are less than 1CM.
Beneficial effect
1, the bag film of band opening device arranges opening device at sack, i.e. through hole, when opening sack, pinch through hole from the bag film both sides respectively with thumb, forefinger or middle finger, the finger tripe of two fingers is joined, one twist with the fingers in the opposite direction again, just can open bag film easily.
Description of drawings
Fig. 1 is bag film volume scheme drawing of the present invention;
Fig. 2 is main TV structure scheme drawing of the present invention.
The specific embodiment
As Fig. 1, shown in Figure 2, the bag film of band opening device, by identical bag film 1 end to end the twisting in the rotating shaft of a plurality of sizes, after air in the middle of each bag film 1 is squeezed out by the cylindrical plastic film of both ends open forms the double-layer films of heavily building mutually, pressing sealing at opening one end presses mouthful line 2 to form the bag end, the other end at opening arranges the tearing port 3 of interruption as sack, near the position of spreading breach 3 opening device is set at bag film, i.e. through hole 4, after shutting down bag film from bag film spool upper edge tearing port, use thumb, forefinger or middle finger pinch through hole 4 from the bag film both sides respectively, the finger tripe of two fingers is joined, one twist with the fingers in the opposite direction again, just can utilize the drop of thickness formation of the film at the two-layer heavy base of forming bag film, open bag film easily.
The bag end of each bag film, is provided with sealing and presses a mouthful line 2, is provided with tearing port 3 between bag film, spreads breach 3 and presses two parallel, adjacent bag films of mouthful line 2 with sealing, and the sealing of a last bag film presses mouthful line 2 near the tearing port 3 of next bag film.
The shape of through hole is varied, can be circular or square.
Described through hole 4 diameters are less than 1CM, as long as when pinching through hole, when the finger tripe that is positioned at two fingers of through hole both sides joins, refer to that the finger around the tripe partly can ride on the through hole otch on every side, point the friction force that produces when oppositely twisting and the thrust that refers to tripe to utilize, push the double-layer films of forming bag film open formation one in the opposite direction from the notching edge of through hole and open mouth, after finger is decontroled, air pours in opens mouth, since through hole from tearing port be sack very close to, open mouth and just can extend to sack usually, thereby can change bag film easily.
The present invention is simple, produces easily, only need utilize near the bag film of machine tearing port 3 to stamp through hole and get final product when produce bag film, and original bag film production procedure and technology are not needed to make big change.
Above-described embodiment only is interpretation purposes of the present invention, and is not to be limitation of the present invention, and those skilled in the art in essential scope of the present invention, make a variety of changes or substitute, and also should belong to protection category of the present invention.
Claims (3)
1. be with the bag film of opening device, twist in the rotating shaft by the identical bag film of a plurality of sizes (1) is end to end, bag film 1 is provided with sealing and presses a mouthful end of line (2) to be the bag end, an end that is provided with the tearing port (3) of interruption is sack, it is characterized in that: near the position of spreading breach (3) through hole (4) is set at bag film, after shutting down bag film from bag film spool upper edge tearing port, use thumb, forefinger or middle finger pinch through hole (4) respectively from the bag film both sides, the finger tripe of two fingers is joined, one twist with the fingers in the opposite direction again, the drop that the thickness of the film at the two-layer heavy base of utilization composition bag film forms, double-layer films is pushed open in the opposite direction from the notching edge of through hole (4), just can be opened bag film easily.
2. the bag film of band opening device according to claim 1 is characterized in that: the shape of described through hole (4) can be circular or square.
3. the bag film of band opening device according to claim 1, it is characterized in that: described through hole (4) diameter is less than 1CM.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100365730A CN103253537A (en) | 2012-02-19 | 2012-02-19 | Thin film bag with opening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100365730A CN103253537A (en) | 2012-02-19 | 2012-02-19 | Thin film bag with opening device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103253537A true CN103253537A (en) | 2013-08-21 |
Family
ID=48957826
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012100365730A Pending CN103253537A (en) | 2012-02-19 | 2012-02-19 | Thin film bag with opening device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103253537A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022078408A1 (en) * | 2020-10-14 | 2022-04-21 | 上海耶京实业有限公司 | Composite paper bag roll package for preventing secondary pollution of inner wall |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040057638A1 (en) * | 2002-09-19 | 2004-03-25 | Perell William S. | Bubble-seal apparatus for easily opening a sealed package |
| US20060188180A1 (en) * | 2005-02-24 | 2006-08-24 | Hirofusa Otsubo | Plastic bags with gripping tabs |
| JP2007186233A (en) * | 2006-01-13 | 2007-07-26 | Imekkusu Kk | Synthetic resin bag |
| CN201235978Y (en) * | 2008-05-23 | 2009-05-13 | 杨凯博 | Fresh-keeping bag with seal slice |
| CN201703677U (en) * | 2009-09-29 | 2011-01-12 | 深圳市聚亿胶袋有限公司 | Plastic film roll bag |
| CN102285480A (en) * | 2011-08-11 | 2011-12-21 | 南通芯迎设计服务有限公司 | Easily-opened rolling plastic bag |
| CN202414825U (en) * | 2012-02-19 | 2012-09-05 | 丽水市小天使橡皮制造有限公司 | Thin film bag with opening device |
-
2012
- 2012-02-19 CN CN2012100365730A patent/CN103253537A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040057638A1 (en) * | 2002-09-19 | 2004-03-25 | Perell William S. | Bubble-seal apparatus for easily opening a sealed package |
| US20060188180A1 (en) * | 2005-02-24 | 2006-08-24 | Hirofusa Otsubo | Plastic bags with gripping tabs |
| JP2007186233A (en) * | 2006-01-13 | 2007-07-26 | Imekkusu Kk | Synthetic resin bag |
| CN201235978Y (en) * | 2008-05-23 | 2009-05-13 | 杨凯博 | Fresh-keeping bag with seal slice |
| CN201703677U (en) * | 2009-09-29 | 2011-01-12 | 深圳市聚亿胶袋有限公司 | Plastic film roll bag |
| CN102285480A (en) * | 2011-08-11 | 2011-12-21 | 南通芯迎设计服务有限公司 | Easily-opened rolling plastic bag |
| CN202414825U (en) * | 2012-02-19 | 2012-09-05 | 丽水市小天使橡皮制造有限公司 | Thin film bag with opening device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022078408A1 (en) * | 2020-10-14 | 2022-04-21 | 上海耶京实业有限公司 | Composite paper bag roll package for preventing secondary pollution of inner wall |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102582964B (en) | Push-out convenient packaging structure used for easily-adhered food | |
| CN202414825U (en) | Thin film bag with opening device | |
| CN103253537A (en) | Thin film bag with opening device | |
| CN202163699U (en) | Structure of continuous rolling bag convenient to open | |
| CN202670306U (en) | Continuous rolling bag with staggered opening | |
| CN202657407U (en) | Supermarket rolling bag | |
| CN201381011Y (en) | Siamesed transplacement-type packing bag | |
| CN202440161U (en) | Easy-to-open film bag | |
| CN103569473A (en) | Rolling bag with dislocation opening | |
| CN203127355U (en) | Continuing rolling bag with opening mouth | |
| CN103568371A (en) | Production method of supermarket rolling bag | |
| CN201381007Y (en) | Transplacement-type packing bag | |
| CN203047823U (en) | Plastic package for extraction paper | |
| CN205458360U (en) | Paper extraction box that can be used as receiver | |
| CN103569474A (en) | Supermarket rolling bag with open guiding ports | |
| CN203078986U (en) | Packaging bag easy to tear and pull | |
| CN206900879U (en) | With sealing and the quick mantle wide-mouth bottle for splitting function | |
| CN203544617U (en) | Novel tea packaging box | |
| CN201136648Y (en) | Rapid unpacking device | |
| CN214325911U (en) | Continuous point-breaking type rope-through bag | |
| CN201597833U (en) | Easy-opened film packing bag | |
| CN202670314U (en) | Soft packing tube with tube tail easy to open | |
| CN103569469A (en) | Supermarket rolling bag | |
| CN209711916U (en) | It is a kind of to tear the integral type rubber band for taking and using | |
| CN201961675U (en) | Milk carton with straw |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| ASS | Succession or assignment of patent right |
Owner name: LISHUI HUIJIN ELECTRICAL CO., LTD. Free format text: FORMER OWNER: LISHUI XIAOTIANSHI ERASER MANUFACTURING CO., LTD. Effective date: 20150115 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20150115 Address after: 323000 Zhejiang city of Lishui province Zhejiang International Building Materials City Home Furnishing D4 No. 114-116 Applicant after: LISHUI HUIJIN ELECTRICAL CO., LTD. Address before: Two road 323000 in Zhejiang province Lishui city Liandu District Industrial Zone Shuige No. 1 Wen Bao Applicant before: Lishui Xiaotianshi Eraser Manufacturing Co., Ltd. |
|
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130821 |