CN206434152U - A kind of suction pipe of anti-backflow - Google Patents
A kind of suction pipe of anti-backflow Download PDFInfo
- Publication number
- CN206434152U CN206434152U CN201621203735.5U CN201621203735U CN206434152U CN 206434152 U CN206434152 U CN 206434152U CN 201621203735 U CN201621203735 U CN 201621203735U CN 206434152 U CN206434152 U CN 206434152U
- Authority
- CN
- China
- Prior art keywords
- suction nozzle
- grafting
- suction
- pipe
- backflow
- 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
Abstract
The utility model is related to daily necessities, specifically a kind of suction pipe of anti-backflow, including the sucker body with curved section, and the sucker body is strip pipe, and the upper end suction inlet of the sucker body is provided with the suction nozzle of a socket, and the suction nozzle includes grafting suction nozzle and extension suction nozzle；The grafting suction nozzle is that several anti-down flows are provided with the circular cylindrical cavity being socketed on the sucker body mouth of pipe, cavity；It is provided with the grafting suction nozzle by compressing switch, by compressing switch including the connecting rod through grafting suction nozzle side wall, one end of the connecting rod inside grafting suction nozzle is arranged on the lower section of anti-down flow.This programme is rational in infrastructure simple, effectively can prevent liquid from flowing backwards, and the suction pipe opening of fluid stopping can be continuing with manually.
Description
Technical field
The utility model is related to daily necessities, specifically a kind of suction pipe of anti-backflow.
Background technology
At present, all straw is smooth cylindric in surface on the market, is mainly carried out in suction pipe epimere attractive in appearance
The improvement of property, and the suction pipe hypomere for inserting flexible packaging box does not have the envelope of special improvement, especially suction pipe hypomere and beverage cartridges
Contact at mouthful is sealed air-tight.When user is had the following disadvantages using the suction pipe of this type：When sucking beverage,
Because pressure diminishes in box, box natural shrinking causes bad grasp beverage cartridges；When hand-held beverage cartridges, if imprudence is pinched
Pressure increase in tight beverage cartridges, box, beverage sprays from pipette tip immediately, causes very big inconvenience.And the drink meeting in suction pipe
Flowing back in container influences the health of whole bottle drink.Also some possess anti-backflow function in existing technology, but stop in suction pipe
Manual unlocking is unable to after stream, can only be by continuing to draw, giving people to use makes troubles.
The content of the invention
The purpose of this utility model, exactly to solve the problem of prior art is present, and devises a kind of suction of anti-backflow
Pipe, it is rational in infrastructure simple, effectively it can prevent liquid from flowing backwards, and the suction pipe opening of fluid stopping can be continuing with manually.
The technical solution of the utility model is：A kind of suction pipe of anti-backflow, including the sucker body with curved section, the sucker body
For strip pipe, the upper end suction inlet of the sucker body is provided with the suction nozzle of a socket, and the suction nozzle includes grafting suction nozzle and extension
Suction nozzle；The grafting suction nozzle is that several anti-down flows are provided with the circular cylindrical cavity being socketed on the sucker body mouth of pipe, cavity；
The grafting suction nozzle is provided with by compressing switch, by compressing switch including the connecting rod through grafting suction nozzle side wall, in grafting suction nozzle
One end of the connecting rod in portion is arranged on the lower section of anti-down flow.
The press head for being provided with the arc for being easy to pressing operation by compressing switch outside the grafting suction nozzle.
Curved section is provided with the scrimp that can be bent in the middle part of the suction pipe.
The anti-down flow is in fish scale-shaped, is symmetrically set with two.
The junction of the grafting suction nozzle and suction inlet is the skew wall of taper so that both are socketed closely.
Connection screw thread is provided with the inside of the skew wall.
The beneficial effects of the utility model can be drawn by such scheme：Due to setting split type suction pipe head, its cavity
In can prevent drink from blowing back into container provided with the anti-down flow for preventing liquid from flowing backwards, the health of whole bottle drink is kept, suitable for wide
General popularization and application.Simultaneously when needing to open the suction pipe of fluid stopping, possess hand switch, it is convenient and swift.And this programme is used and divided
Body formula is socketed, and the suction nozzle of top half can be caused to be used for multiple times, resource has been saved.
As can be seen here, the utility model has substantive distinguishing features and progress compared with prior art, its beneficial effect implemented
Fruit is also obvious.
Brief description of the drawings：
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation of suction nozzle.
Wherein, 1 is extension suction nozzle, and 2 be grafting suction nozzle, and 3 be curved section, and 4 be sucker body, and 5 be that anti-down flow 6 is connection spiral shell
Line, 7 be by compressing switch.
Embodiment：
In order to more fully understand the utility model, embodiment of the present utility model is explained in detail below in conjunction with the accompanying drawings.
Embodiment：As shown in figure 1, a kind of suction pipe of anti-backflow, including the sucker body 4 with curved section 3, suction pipe middle part
Curved section 3 is provided with the scrimp that can be bent.The sucker body 4 is strip pipe, and the upper end suction inlet of the sucker body 4 is provided with one
The suction nozzle of socket, the suction nozzle includes grafting suction nozzle 2 and extension suction nozzle 1；The grafting suction nozzle 2 is the cylinder being socketed on suction inlet
Several anti-down flows 5 are provided with shape cavity, cavity.The anti-down flow 5 is in fish scale-shaped, is symmetrically set with two.Insert
Connect skew wall of the junction provided with taper of suction nozzle 2 and suction inlet so that both are socketed closely, and connection screw thread is provided with the inside of the skew wall
6.Be provided with the grafting suction nozzle by compressing switch 7, outside the grafting suction nozzle 2 by compressing switch 7 provided with being easy to pressing behaviour
The press head of the arc of work.By 7 connecting rods including running through grafting suction nozzle side wall, the connection inside grafting suction nozzle 2 of compressing switch
One end of bar is arranged on the lower section of anti-down flow, can strut the anti-down flow 5 of closing so that suction pipe is unobstructed.
Described above is not that, to limitation of the present utility model, the utility model is also not limited to the example above, this skill
The variations, modifications, additions or substitutions that the those of ordinary skill in art field is made in essential scope of the present utility model, also should
Belong to protection domain of the present utility model.
Claims (6)
1. a kind of suction pipe of anti-backflow, including the sucker body with curved section, the sucker body are strip pipe, it is characterised in that：Institute
The upper end suction inlet for stating sucker body is provided with the suction nozzle of a socket, and the suction nozzle includes grafting suction nozzle and extension suction nozzle；The grafting
Suction nozzle is that several anti-down flows are provided with the circular cylindrical cavity being socketed on the mouth of pipe of sucker body, cavity；Inhaled in the grafting
Head is provided with by compressing switch, by compressing switch including the connecting rod through grafting suction nozzle side wall, the connecting rod inside grafting suction nozzle
One end be arranged on the lower section of anti-down flow.
2. the suction pipe of anti-backflow as claimed in claim 1, it is characterised in that：Outside the grafting suction nozzle by being set on compressing switch
There is the press head for the arc for being easy to pressing operation.
3. the suction pipe of anti-backflow as claimed in claim 1, it is characterised in that：Curved section is provided with and can bent in the middle part of the suction pipe
Scrimp.
4. the suction pipe of anti-backflow as claimed in claim 1, it is characterised in that：The anti-down flow is in fish scale-shaped, symmetrical
It is provided with two.
5. the suction pipe of anti-backflow as claimed in claim 1, it is characterised in that：The junction of the grafting suction nozzle and suction inlet is cone
The skew wall of shape so that both are socketed closely.
6. the suction pipe of anti-backflow as claimed in claim 5, it is characterised in that：Connection screw thread is provided with the inside of the skew wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621203735.5U CN206434152U (en) | 2016-11-08 | 2016-11-08 | A kind of suction pipe of anti-backflow |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621203735.5U CN206434152U (en) | 2016-11-08 | 2016-11-08 | A kind of suction pipe of anti-backflow |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206434152U true CN206434152U (en) | 2017-08-25 |
Family
ID=59645284
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621203735.5U Expired - Fee Related CN206434152U (en) | 2016-11-08 | 2016-11-08 | A kind of suction pipe of anti-backflow |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206434152U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107595066A (en) * | 2017-10-19 | 2018-01-19 | 朱贵贞 | The anti-suction pipe of choking of one kind |
| CN107736780A (en) * | 2017-10-19 | 2018-02-27 | 朱贵贞 | A kind of anti-suction pipe of choking for being exclusively used in drinking pearl fruit milky tea |
| CN107752674A (en) * | 2017-10-19 | 2018-03-06 | 朱贵贞 | A kind of suction pipe for solid sour milk |
| CN107939394A (en) * | 2017-12-18 | 2018-04-20 | 淮北矿业（集团）有限责任公司 | A kind of fully-mechanized digging machine external sprayer |
| CN113133629A (en) * | 2021-03-29 | 2021-07-20 | 单泳钊 | Anti-reflux adjustable suction pipe |
| CN115500251A (en) * | 2022-10-11 | 2022-12-23 | 中国农业科学院果树研究所 | High-efficient water-saving irrigation device of fruit tree |
-
2016
- 2016-11-08 CN CN201621203735.5U patent/CN206434152U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107595066A (en) * | 2017-10-19 | 2018-01-19 | 朱贵贞 | The anti-suction pipe of choking of one kind |
| CN107736780A (en) * | 2017-10-19 | 2018-02-27 | 朱贵贞 | A kind of anti-suction pipe of choking for being exclusively used in drinking pearl fruit milky tea |
| CN107752674A (en) * | 2017-10-19 | 2018-03-06 | 朱贵贞 | A kind of suction pipe for solid sour milk |
| CN107939394A (en) * | 2017-12-18 | 2018-04-20 | 淮北矿业（集团）有限责任公司 | A kind of fully-mechanized digging machine external sprayer |
| CN113133629A (en) * | 2021-03-29 | 2021-07-20 | 单泳钊 | Anti-reflux adjustable suction pipe |
| CN113133629B (en) * | 2021-03-29 | 2022-12-13 | 淮北星城信息科技有限公司 | Anti-reflux adjustable suction pipe |
| CN115500251A (en) * | 2022-10-11 | 2022-12-23 | 中国农业科学院果树研究所 | High-efficient water-saving irrigation device of fruit tree |
| CN115500251B (en) * | 2022-10-11 | 2024-04-05 | 中国农业科学院果树研究所 | Water-saving irrigation device for fruit trees |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170825 Termination date: 20181108 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |