CN102319005A - Negative-pressure-prevention drinking straw - Google Patents
Negative-pressure-prevention drinking straw Download PDFInfo
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- CN102319005A CN102319005A CN201110306093A CN201110306093A CN102319005A CN 102319005 A CN102319005 A CN 102319005A CN 201110306093 A CN201110306093 A CN 201110306093A CN 201110306093 A CN201110306093 A CN 201110306093A CN 102319005 A CN102319005 A CN 102319005A
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- negative
- drinking straw
- pressure
- negative pressure
- prevention
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Abstract
The invention discloses a negative-pressure-prevention drinking straw. The negative-pressure-prevention drinking straw is characterized in that: the negative-pressure-prevention drinking straw is integrally formed by a plastic drinking straw and comprises an outlet which is kept in a mouth for sucking on an upper part, and a puncturing part which is positioned on a lower part and is used for puncturing a plastic membrane; the section of the negative-pressure-prevention drinking straw has a shape of which a notch is formed inward; and the shape of the section of the drinking draw is changed, the notch is formed, an air inlet is formed between the notch and the plastic membrane or a rubber bottle cap after the drinking straw is inserted so as to offset the generated negative pressure. The negative-pressure-prevention drinking straw practically solves the problems existing during use of the drinking straws of the same kind, the negative-pressure-prevention drinking straw is produced by only slightly improving a spay nozzle of a die for extrusion and moulding, is low in cost and is a humanized design, and the using details of the drinking straw are improved greatly.
Description
Technical field
The present invention relates to a kind of suction pipe, particularly relate to a kind of anti-negative pressure straw, belong to the technical field of beverage articles for use.
Background technology
Suction pipe is that a kind of simple and practical beverage is drunk instrument, when particularly drinking cold drink, soda, uses suction pipe can make the people feel more comfortable, the delicious food of the beverage that can indulge in luxuriousness to one's heart's desire itself.Although it is cheap, yet because use amount is very big, slight suction pipe also for the numerous researchers and the producer have brought great economic interests, impels people that suction pipe is constantly carried out research and development when offering convenience for people's life.
Chinese patent CN2751695Y discloses a kind of suction pipe, comprises sucker body, and the upper end of sucker body is provided with suction outlet; The lower end is provided with suction inlet; Also be fixed with permeability cell on the outer wall of the sucker body of this suction pipe, the upper end of permeability cell is provided with ventilation mouth, and the lower end is provided with down ventilation mouth.During use, this suction pipe is inserted in the container of treating the liquids place, its suction outlet and last ventilation mouth all are in outside the container; The user from suction outlet with the liquid sucking-off; Air is mended in the container by last ventilation mouth simultaneously, to increase the container internal gas pressure, makes sucking-off more convenient laborsaving.
Chinese patent CN2719147Y discloses a kind of suction pipe, comprises suction casing, and a suction casing part is inserted in the liquid beverage; Also comprise the two joint sections of sucking; The two joint sections of sucking are communicated with suction casing and link together, and are positioned on the plane, and two save the both sides of the sections of sucking in the suction casing correspondence; The section of sucking connects through a heart-shaped ring-type tubule with suction casing; The zone that heart-shaped ring-type tubule surrounds is a thin plate, can be printed on the literal of some expression loves above.This suction pipe is to lovers and custom-designed, has simple in structurely, convenient and practical, can satisfy the characteristics of two people's while sucking drinks.
Chinese patent CN1530056A provides a kind of suction milk, fruit juice, coffee, during liquid beverages such as soda ejection in the mouth whole, make the user receive the suction pipe of new suction sensation.It forms on the cylinder wall body that is about to be positioned at user's mouth portion on a certain end cylinder wall body of suction pipe body that liquid beverage sucks the path and forms the barrier film that blocks an above-mentioned suction path part and possess the two or more at least ejection grooves that are communicated with its suction path, and the ejection groove makes through sucking liquid beverage that the path sucks and via above-mentioned ejection groove the time, sprays to be diffused into the whole state in the mouth of user.
Chinese patent CN2500633Y discloses a kind of fixedly suction pipe, is provided with the protruding step of a circle at suction pipe near the afterbody place, and when suction pipe inserted in the bottle, step was stuck on the bottleneck sealant, falls in the bottle to prevent suction pipe.
Chinese patent CN2503025Y discloses a kind of suction pipe that is used with beverage bottle, and the end near suction pipe is being fixedly connected the circular seal plug, on sealing-plug, offers one or more air inlet pores.For ease and the sealing between the bottle cap, mouth smokes simultaneously, has slick and sly convex edge in the suction pipe end near sealing-plug.This suction pipe has the characteristics of common suction pipe, and the beverage outflow can not appear in the sealing between the convenient simultaneously and bottleneck during use.
Summary of the invention
The technical problem that the present invention will solve is: suction pipe of the prior art; After the beverage that inserts plastic film packings such as soya-bean milk, sour milk, because the suction pipe outer rim is the slick and sly face of cylinder, easy and plastic film fits tightly; Then making does not have the slit between suction pipe and the plastic film; When the liquid of inhaling wherein, will cause negative pressure like this, make and inhale very difficulty of beverage.
For solving the problems of the technologies described above, the present invention provides a kind of anti-negative pressure straw, and its technical scheme is following:
A kind of anti-negative pressure straw; It is characterized in that: said anti-negative pressure straw is integrally formed by plastic tube; It has the sharp portion that punctures plastic film in order to contain the outlet of sucking and to be positioned at the bottom on top, and the cross section of said anti-negative pressure straw is to have the shape that inwardly probes into a breach.
Preferably, the position of said outlet has the pleated bellows in order to bending and location.
Preferably, said outlet is formed with the rounded edges of avoiding hurting mouth.
Preferably, the cross section of said anti-negative pressure straw is to have the Six Point that inwardly probes into a breach.
Preferably, the cross section of said anti-negative pressure straw is to have the disc that inwardly probes into a breach.
Beneficial effect of the present invention is: the present invention has changed the cross sectional shape of suction pipe, increases breach, inserts between back breach and plastic film or the rubber bottle cap and produces air admission hole; Offset the negative pressure that produces; The present invention solves the problem that produces in this type of suction pipe use conscientiously, produces the die nozzle that this suction pipe only needs somewhat modified extruding injection moulding, and cost is low; The details of but suction pipe being used has had bigger lifting, is the design of a hommization.
Description of drawings
Accompanying drawing 1 is an anti-negative pressure straw provided by the present invention sketch map in use.
Accompanying drawing 2 is schematic cross-sections of anti-negative pressure straw provided by the present invention.
Wherein Reference numeral 1-prevents negative pressure straw.
The specific embodiment
Come anti-negative pressure straw provided by the present invention is further specified below in conjunction with accompanying drawing 1-2.
As shown in Figure 1; A kind of anti-negative pressure straw; It is characterized in that: said anti-negative pressure straw 1 is integrally formed by plastic tube, and it has the sharp portion that punctures plastic film in order to contain the outlet of sucking and to be positioned at the bottom on top; The cross section of said anti-negative pressure straw 1 is to have the shape that inwardly probes into a breach, and the cross section of said anti-negative pressure straw 1 is to have the Six Point that inwardly probes into a breach.
Claims (5)
1. anti-negative pressure straw; It is characterized in that: said anti-negative pressure straw is integrally formed by plastic tube; It has the sharp portion that punctures plastic film in order to contain the outlet of sucking and to be positioned at the bottom on top, and the cross section of said anti-negative pressure straw is to have the shape that inwardly probes into a breach.
2. anti-negative pressure straw as claimed in claim 1 is characterized in that: the position of said outlet has the pleated bellows in order to bending and location.
3. anti-negative pressure straw as claimed in claim 1 is characterized in that: said outlet is formed with the rounded edges of avoiding hurting mouth.
4. anti-negative pressure straw as claimed in claim 1 is characterized in that: the cross section of said anti-negative pressure straw is to have the Six Point that inwardly probes into a breach.
5. anti-negative pressure straw as claimed in claim 1 is characterized in that: the cross section of said anti-negative pressure straw is to have the disc that inwardly probes into a breach.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110306093A CN102319005A (en) | 2011-10-11 | 2011-10-11 | Negative-pressure-prevention drinking straw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110306093A CN102319005A (en) | 2011-10-11 | 2011-10-11 | Negative-pressure-prevention drinking straw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102319005A true CN102319005A (en) | 2012-01-18 |
Family
ID=45446945
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110306093A Pending CN102319005A (en) | 2011-10-11 | 2011-10-11 | Negative-pressure-prevention drinking straw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102319005A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106724627A (en) * | 2017-02-09 | 2017-05-31 | 周锐洋 | A kind of easy suction liquid suction tube |
| CN108974536A (en) * | 2018-06-15 | 2018-12-11 | 吴睿涵 | A kind of bottled structure |
| CN109171404A (en) * | 2018-08-31 | 2019-01-11 | 瑞（中国）科技发展有限公司 | A kind of double indent type telescopic pipets and its indent processing unit (plant) |
| CN110115505A (en) * | 2019-06-17 | 2019-08-13 | 宁波美侬咖啡机有限公司 | A kind of milk carton lancet unit and milk suction method |
-
2011
- 2011-10-11 CN CN201110306093A patent/CN102319005A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106724627A (en) * | 2017-02-09 | 2017-05-31 | 周锐洋 | A kind of easy suction liquid suction tube |
| CN106724627B (en) * | 2017-02-09 | 2017-11-28 | 周锐洋 | A kind of easily suction liquid suction tube |
| CN108974536A (en) * | 2018-06-15 | 2018-12-11 | 吴睿涵 | A kind of bottled structure |
| CN109171404A (en) * | 2018-08-31 | 2019-01-11 | 瑞（中国）科技发展有限公司 | A kind of double indent type telescopic pipets and its indent processing unit (plant) |
| CN110115505A (en) * | 2019-06-17 | 2019-08-13 | 宁波美侬咖啡机有限公司 | A kind of milk carton lancet unit and milk suction method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120118 |