CN104146571B - A kind of suction pipe that can automatically close - Google Patents
A kind of suction pipe that can automatically close Download PDFInfo
- Publication number
- CN104146571B CN104146571B CN201410392795.5A CN201410392795A CN104146571B CN 104146571 B CN104146571 B CN 104146571B CN 201410392795 A CN201410392795 A CN 201410392795A CN 104146571 B CN104146571 B CN 104146571B
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- delivery port
- sealing
- plug
- connecting portion
- suction pipe
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Abstract
The invention discloses a kind of suction pipe that can automatically close, comprise body, connecting portion and sealing-plug is provided with in body, body between connecting portion and sealing-plug is elastic compression portion, connecting portion is provided with the first delivery port, the center of sealing-plug is provided with the second delivery port, connecting portion is provided with a connecting rod, the lower end of connecting rod is through after the second delivery port, the lower end of connecting rod is provided with a seal valve, during nature, elastic compression portion is by connecting portion upwards jack-up, seal valve is close to the surface of sealing-plug or the inwall of the second delivery port, seal the second delivery port, can effectively prevent the liquid in bottle from pouring down or forth and air, foreign material etc. enter in bottle, when drinking, to pressing down suction pipe, the elastic deformation of elastic compression portion, connecting portion moves down, seal valve departs from the surface of sealing-plug or the inwall of the second delivery port, second delivery port is opened, liquid in bottle just can flow out, easy to use, there is sealing and drip-preventing function.
Description
Technical field
The present invention relates to a kind of suction pipe.
Background technology
Suction pipe of the prior art is straight-through, and do not have sealing and drip-preventing function, after beverage bottle is toppled over, the liquid in bottle is easily poured down or forth, and air and foreign material also easily enter in beverage bottle, the beverage in pollution bottle.
Summary of the invention
In order to overcome the deficiencies in the prior art, the invention provides one and there is leakproof and sealing function, the suction pipe that can automatically close.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of suction pipe that can automatically close, comprise body, connecting portion and sealing-plug is provided with in described body, body between described connecting portion and sealing-plug is elastic compression portion, described connecting portion is provided with the first delivery port, the center of described sealing-plug is provided with the second delivery port, described connecting portion is provided with a connecting rod, the lower end of described connecting rod is through after described second delivery port, the lower end of described connecting rod is provided with a seal valve, during nature, described seal valve is close to the surface of described sealing-plug or the inwall of the second delivery port, seals described second delivery port.
The inwall of described body is provided with annular groove, and described sealing-plug is arranged in described annular groove.
The inwall of described second delivery port is taper, and the outer surface of described seal valve is the taper adapted to the taper surface of described second delivery port.
The invention has the beneficial effects as follows: in body of the present invention, be provided with connecting portion and sealing-plug, during nature, elastic compression portion is by connecting portion upwards jack-up, seal valve is close to the surface of sealing-plug or the inwall of the second delivery port, seal the second delivery port, can effectively prevent the liquid in bottle from pouring down or forth and air, foreign material etc. enter in bottle, when drinking, to pressing down suction pipe, the elastic deformation of elastic compression portion, connecting portion moves down, seal valve departs from the surface of sealing-plug or the inwall of the second delivery port, second delivery port is opened, liquid in bottle just can flow out, easy to use, there is sealing and drip-preventing function.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is that suction pipe closure state axle of the present invention cuts open figure;
Fig. 2 is that suction pipe open mode axle of the present invention cuts open figure;
Fig. 3 is tube segment structural representation of the present invention;
Fig. 4 is sealing-plug sectional view;
Fig. 5 is another embodiment structural representation of the present invention.
Detailed description of the invention
Referring to figs. 1 through Fig. 4, a kind of suction pipe that can automatically close, comprise body, connecting portion 1 and sealing-plug 3 is provided with in described body, connecting portion 1, formed between sealing-plug 3 and the inwall of body and be tightly connected, body between described connecting portion 1 and sealing-plug 3 is elastic compression portion 4, described connecting portion 1 is provided with the first delivery port 2, the center of described sealing-plug 3 is provided with the second delivery port 5, described connecting portion 1 is provided with a connecting rod 7, the lower end of described connecting rod 7 is through after described second delivery port 5, the lower end of described connecting rod 7 is provided with a seal valve 6, during nature, described seal valve 6 is close to the surface of described sealing-plug 3 or the inwall of the second delivery port 5, seal described second delivery port 5.
Because suction pipe is generally made up of flexible material, suction pipe wall itself has certain elasticity and flexibility, can arrange the less position of one section of wall thickness on suction pipe wall, and the position that this wall thickness is thinner forms elastic compression portion, also bellows segment can be set on suction pipe, form elastic compression portion by bellows segment.
During nature, elastic compression portion is by connecting portion upwards jack-up, seal valve is close to the surface of sealing-plug or the inwall of the second delivery port, seal the second delivery port, can effectively prevent the liquid in bottle from pouring down or forth and air, foreign material etc. enter in bottle, when drinking, to pressing down suction pipe, the elastic deformation of elastic compression portion, connecting portion moves down, seal valve departs from the surface of sealing-plug or the inwall of the second delivery port, second delivery port is opened, liquid in bottle just can flow out, easy to use, there is sealing and drip-preventing function, after unclamping suction pipe, elastic compression elastic reaction resets naturally, again form sealing.
In the present embodiment, the inwall of described body is provided with annular groove 8, and described sealing-plug 3 is arranged in described annular groove 8, easy for installation, reliable.
The inwall of described second delivery port 5 is taper, and the outer surface of described seal valve 6 is the taper adapted to the taper surface of described second delivery port 5, and after closed, the sidewall of seal valve 6 and the sidewall of the second delivery port 5 coincide, good sealing effect.
Suction pipe of the present invention also can make bottle-cover-shape, bottle stopper shape etc. as shown in Figure 5, directly covers on existing beverage bottle, replaces existing Beverage Bottle Cap.
Claims (3)
1. the suction pipe that can automatically close, comprise body, it is characterized in that in described body, being provided with connecting portion (1) and sealing-plug (3), body between described connecting portion (1) and sealing-plug (3) is elastic compression portion (4), described connecting portion (1) is provided with the first delivery port (2), the center of described sealing-plug (3) is provided with the second delivery port (5), described connecting portion (1) is provided with a connecting rod (7), the lower end of described connecting rod (7) is through after described second delivery port (5), the lower end of described connecting rod (7) is provided with a seal valve (6), during nature, elastic compression portion is by connecting portion upwards jack-up, described seal valve (6) is close to the surface of described sealing-plug (3) or the inwall of the second delivery port (5), seal described second delivery port (5).
2. suction pipe according to claim 1, it is characterized in that the inwall of described body is provided with annular groove (8), described sealing-plug (3) is arranged in described annular groove (8).
3. suction pipe according to claim 1, is characterized in that the inwall of described second delivery port (5) is taper, and the outer surface of described seal valve (6) is the taper adapted to the taper surface of described second delivery port (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410392795.5A CN104146571B (en) | 2014-08-11 | 2014-08-11 | A kind of suction pipe that can automatically close |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410392795.5A CN104146571B (en) | 2014-08-11 | 2014-08-11 | A kind of suction pipe that can automatically close |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104146571A CN104146571A (en) | 2014-11-19 |
| CN104146571B true CN104146571B (en) | 2015-11-04 |
Family
ID=51872367
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410392795.5A Active CN104146571B (en) | 2014-08-11 | 2014-08-11 | A kind of suction pipe that can automatically close |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104146571B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111012027B (en) * | 2019-12-17 | 2021-06-18 | 中国人民解放军63919部队 | Two-way self-sealing drinking water suction nozzle device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20040074663A (en) * | 2004-07-19 | 2004-08-25 | 이정민 | Discharge device for container |
| CN101108671A (en) * | 2006-07-28 | 2008-01-23 | 李红彪 | Automatic switch device |
| CN201224548Y (en) * | 2008-05-28 | 2009-04-22 | 广州市新力实业有限公司 | Direct suction leak-proof cup cover and cup |
| CN101549768A (en) * | 2006-07-28 | 2009-10-07 | 李红彪 | Liquid outlet pipe capable of being automatically opened and closed and vessel adopting same |
| CN102711561A (en) * | 2009-11-11 | 2012-10-03 | 德拉斯特斯卓有限公司 | Snap-fit valve and straw assembly and method of using same |
| CN204015853U (en) * | 2014-08-11 | 2014-12-17 | 李红彪 | A kind of suction pipe that can automatically close |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7530466B2 (en) * | 2002-01-08 | 2009-05-12 | Omnitek Partners Llc | Temperature sensitive valve having shape memory actuator |
-
2014
- 2014-08-11 CN CN201410392795.5A patent/CN104146571B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20040074663A (en) * | 2004-07-19 | 2004-08-25 | 이정민 | Discharge device for container |
| CN101108671A (en) * | 2006-07-28 | 2008-01-23 | 李红彪 | Automatic switch device |
| CN101549768A (en) * | 2006-07-28 | 2009-10-07 | 李红彪 | Liquid outlet pipe capable of being automatically opened and closed and vessel adopting same |
| CN201224548Y (en) * | 2008-05-28 | 2009-04-22 | 广州市新力实业有限公司 | Direct suction leak-proof cup cover and cup |
| CN102711561A (en) * | 2009-11-11 | 2012-10-03 | 德拉斯特斯卓有限公司 | Snap-fit valve and straw assembly and method of using same |
| CN204015853U (en) * | 2014-08-11 | 2014-12-17 | 李红彪 | A kind of suction pipe that can automatically close |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104146571A (en) | 2014-11-19 |
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