CN202653800U - Drinking straw structure having backflow-preventing function - Google Patents
Drinking straw structure having backflow-preventing function Download PDFInfo
- Publication number
- CN202653800U CN202653800U CN 201220199607 CN201220199607U CN202653800U CN 202653800 U CN202653800 U CN 202653800U CN 201220199607 CN201220199607 CN 201220199607 CN 201220199607 U CN201220199607 U CN 201220199607U CN 202653800 U CN202653800 U CN 202653800U
- Authority
- CN
- China
- Prior art keywords
- sucking
- straw
- seat
- backflow prevention
- drinking
- 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.)
- Expired - Fee Related
Links
- 239000010902 straw Substances 0.000 title claims abstract description 34
- 230000035622 drinking Effects 0.000 title abstract description 16
- 230000002265 prevention Effects 0.000 claims description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 14
- 239000000463 material Substances 0.000 claims description 6
- 239000004033 plastic Substances 0.000 claims description 3
- 239000004743 Polypropylene Substances 0.000 claims description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 2
- 239000004816 latex Substances 0.000 claims description 2
- 229920000126 latex Polymers 0.000 claims description 2
- -1 polypropylene Polymers 0.000 claims description 2
- 229920001155 polypropylene Polymers 0.000 claims description 2
- 239000000741 silica gel Substances 0.000 claims description 2
- 229910002027 silica gel Inorganic materials 0.000 claims description 2
- 230000000151 anti-reflux effect Effects 0.000 claims 1
- 239000007788 liquid Substances 0.000 abstract description 15
- 241000894006 Bacteria Species 0.000 abstract description 6
- 238000009395 breeding Methods 0.000 abstract description 3
- 230000001488 breeding effect Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 235000013361 beverage Nutrition 0.000 description 2
- 230000001580 bacterial effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 230000029142 excretion Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 210000003296 saliva Anatomy 0.000 description 1
- 210000004243 sweat Anatomy 0.000 description 1
Images
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- Table Equipment (AREA)
Abstract
The utility model discloses a drinking straw structure having a backflow-preventing function. The drinking straw structure consists of a drinking seat and a straw part and is characterized in that the front end of the drinking seat is provided with a drinking part; a valve is arranged at the drinking part; the periphery of the back end of the drinking seat is provided with a circular wing, and a socket hole is formed in the periphery of the back end of the drinking seat and extends inwards; a pivoting hole is formed in the front end of the socket hole, extends inwards and is used for tightly clamping the straw part. By the drinking straw structure, when a person drinks liquid, the liquid is prevented from flowing back to a container, and a sanitary problem of bacteria breeding is solved.
Description
Technical Field
The present invention relates to a suction tube structure capable of preventing backflow, and more particularly to a suction tube structure capable of being used by a user in various containers at will and preventing backflow in the containers when drinking liquid, so as to reduce the problem of bacteria growth.
Background
According to the principle, water is one of the important components of human body, and is often discharged out of the body by different ways such as sweat, excretion, respiration, evaporation and the like, so that a large amount of water must be supplemented every day to maintain the water balance in the body, but the styles of the prior social kettles or water bottle containers and the like are very different, and the prior social kettles or water bottle containers are mainly used for containing liquid such as boiled water or beverage and are beneficial to drinking at home or outdoors, and in order to facilitate drinking of drinkers, the liquid in the kettle can be sucked more smoothly through a suction pipe inserted in the kettle.
As a conventional structure 5, please refer to fig. 5, which shows a straw 51 in a bottle of a current water kettle, the front end of the straw 51 is provided with a sucking end 511 for a drinker to suck liquid, the rear end of the straw 51 is inserted into an elastic section 52, one end of the elastic section 52 is provided with a pivot hole 521 for the rear end of the straw 51 to be inserted and fixed; and the other end is provided with a propping member 522 to increase the force of the straw 51 propping against the bottom of the kettle.
However, since the straw 51 and the elastic section 52 are inserted and fixed in a penetrating manner, when a user leaves the straw after drinking liquid, the liquid sucked up originally is mixed with saliva and flows back into the container, which is a hygiene problem that bacteria easily grow.
Disclosure of Invention
Accordingly, the main objective of the present invention is to: provides a sanitary device which can be used on various containers at will and can prevent the liquid from flowing back into the container when the liquid is sucked so as to reduce the breeding of bacteria.
To achieve the above object, the utility model relates to a suction tube structure with backflow prevention, which is formed by combining a suction seat and a suction tube part, and is characterized in that: the front end of the sucking seat is provided with a sucking part, and the sucking part is provided with a valve; and a ring wing is arranged around the rear end of the sucking seat, a sleeve hole is arranged in the ring wing and extends inwards, and a pivot hole is arranged at the front end of the sleeve hole and extends inwards to combine and clamp the straw part.
From the above description, the present invention has the following effects compared to the prior art:
because the utility model has the suction pipe structure for preventing backflow, the front end of the suction seat is provided with a suction part which is provided with an open valve; the sucking seat has one ring wing around the back end and one inward extending sleeve hole with one pin joint hole in the front end for the sucking pipe to be combined tightly, and the sucking part has valve to prevent back flow inside the container to reduce bacteria growth
Other features and embodiments of the present invention will be further understood from the following detailed description taken in conjunction with the accompanying drawings.
Drawings
Fig. 1 is a perspective view of the present invention.
Fig. 2 is an exploded perspective view of the present invention.
Fig. 3 is a diagram illustrating a preferred embodiment of the present invention.
Fig. 4 is an exploded view of another embodiment of the present invention.
Fig. 5 is a general block diagram.
Detailed Description
First, referring to fig. 1 to 2, a suction pipe structure with backflow prevention according to the present invention is composed of a suction base 1 and a straw part 2; wherein,
a sucking seat 1, which is in a conical shape as a whole, a sleeve hole 11 is arranged at the rear end of the sucking seat 1 and extends inwards, a pivot hole is arranged at the front end of the sleeve hole 11 and extends inwards, wherein the sleeve hole 11 in the sucking seat 1 is larger than the pivot hole 12; the front end of the sucking seat 1 is provided with a sucking part 13, and the sucking part 13 is provided with a valve 131 with an opening; a ring wing 111 is arranged around the rear end of the sucking seat 1 and is surrounded and covered; and
a straw part 2, which is a round hollow shape, the front end of the straw part 2 is provided with a sucking end 21, the sucking end 21 is inserted in the sleeve hole 11 of the sucking base 1 and is tightly combined with the pin joint hole 12 of the sleeve hole 11, and the rear end of the straw part 2 is provided with a water inlet end 22.
Referring to fig. 3, which is a diagram illustrating a preferred embodiment of the suction pipe structure with backflow prevention according to the present invention, a suction portion 13 is disposed at the front end of the suction base 1, and a valve 131 is disposed at the suction portion 13; and a socket hole 11 is provided in the rear end of the suction base 1 for combining with the suction end 21 of the straw portion 2, the utility model can be placed in a water bottle 3 for drinking at will, the water bottle 3 is provided with a cover body 31 and a container 32, the cover body 31 is provided with an upper groove 311, the upper groove 311 is provided with a cover part 313 for combining and closing, the cover body 31 is provided with an opening hole 312 for inserting the straw portion 2 and touching with the ring wing 111 of the suction base 1, a suction port 33 is provided in the upper groove 311 of the cover body 31, the socket hole 11 of the suction base 1 is connected and sleeved with the suction port 33, as shown in figure 4, when a user sucks the liquid in the container 32, the liquid flows into the suction base 1 through the water inlet 22 of the straw portion 2 and overflows through the suction portion 13, the valve 131 of the sucking part 13 is opened by the suction force; the valve 131 is in an open shape and controls the flow of the liquid, when the mouth of the user leaves the sucking part 13, the liquid which is sucked up originally can not flow back into the container 32 because the valve 131 is in a closed state, so as to reduce the sanitary problem of bacterial breeding; wherein the sucking seat 1 and the straw part 2 are made of plastic materials, and the sucking seat 1 and the straw part 2 are made of polypropylene materials; the suction seat 1 and the straw 2 are made of silica gel or latex, especially, the utility model discloses a suction pipe structure with backflow prevention, the application range is wide, the suction seat 1 and the straw 2 also have various implementation combination modes, wherein the suction seat 1 and the straw 2 are made by integral molding, and the suction seat 1 is provided with a valve 131; the sucking seat 1 is connected with the pipe sleeve and is internally provided with a valve 131, so that the sucking pipe part 2 is inserted up and down to achieve the adjustable length; the water inlet end 22 of the straw 2 is inclined and sharp, and is used for being inserted into a sealed beverage place, and the above-mentioned various embodiments and combinations have the same effect, so as to provide a sanitary device which can be used on various containers 32 at will and prevent backflow in the container 32 when drinking liquid, thereby reducing the bacteria growth, and has more advancement and practicability in the whole use.
In view of the above, a suction tube structure with backflow prevention function has not been found in books and periodicals or used in public, and is in good line with the requirements of new patent applications. It should be understood that the above description is illustrative of the embodiments of the present invention and the technical principles applied, and that the functional effects produced by the changes made in the conception of the present invention are not beyond the spirit of the description and the drawings.
Claims (9)
1. The utility model provides a sucking pipe structure of utensil anti-reflux, is formed by sucking seat and a straw portion combination, its characterized in that: the front end of the sucking seat is provided with a sucking part, and the sucking part is provided with a valve; and a ring wing is arranged around the rear end of the sucking seat, a sleeve hole is arranged in the ring wing and extends inwards, and a pivot hole is arranged at the front end of the sleeve hole and extends inwards to combine and clamp the straw part.
2. The suction tube structure with backflow prevention of claim 1, wherein: wherein the sucking seat is integrally conical; the sleeve hole in the sucking seat is larger than the pivot hole.
3. The suction tube structure with backflow prevention of claim 1, wherein: wherein the sucking part is provided with an open valve.
4. The suction tube structure with backflow prevention of claim 1, wherein: wherein the sucking seat and the straw part are made of plastic materials.
5. The suction tube structure with backflow prevention of claim 4, wherein: wherein the plastic material of the sucking seat and the straw part is polypropylene material.
6. The suction tube structure with backflow prevention of claim 1, wherein: wherein the sucking seat and the straw part are made of silica gel or latex materials.
7. The suction tube structure with backflow prevention of claim 1, wherein: wherein the sucking seat and the straw part are integrally formed.
8. The suction tube structure with backflow prevention of claim 1, wherein: wherein the straw part is provided with a sucking end and a water inlet end.
9. The suction tube structure with backflow prevention of claim 8, wherein: wherein the water inlet end is inclined and sharp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220199607 CN202653800U (en) | 2012-05-04 | 2012-05-04 | Drinking straw structure having backflow-preventing function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220199607 CN202653800U (en) | 2012-05-04 | 2012-05-04 | Drinking straw structure having backflow-preventing function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202653800U true CN202653800U (en) | 2013-01-09 |
Family
ID=47448755
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220199607 Expired - Fee Related CN202653800U (en) | 2012-05-04 | 2012-05-04 | Drinking straw structure having backflow-preventing function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202653800U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110448133A (en) * | 2019-07-02 | 2019-11-15 | 上海慧根母婴用品有限公司 | A kind of plug-in type anti-return suction pipe and container |
| CN110996879A (en) * | 2017-06-20 | 2020-04-10 | 西斯泰克斯有限责任公司 | Pre-filled drinking straw with cross-slit valve closure at both ends |
| US11759037B2 (en) | 2019-01-06 | 2023-09-19 | Qatar University | Drinking straw |
-
2012
- 2012-05-04 CN CN 201220199607 patent/CN202653800U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110996879A (en) * | 2017-06-20 | 2020-04-10 | 西斯泰克斯有限责任公司 | Pre-filled drinking straw with cross-slit valve closure at both ends |
| US11759037B2 (en) | 2019-01-06 | 2023-09-19 | Qatar University | Drinking straw |
| CN110448133A (en) * | 2019-07-02 | 2019-11-15 | 上海慧根母婴用品有限公司 | A kind of plug-in type anti-return suction pipe and container |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130109 Termination date: 20140504 |