CN2315376Y - Rubber tube type valve - Google Patents
Rubber tube type valve Download PDFInfo
- Publication number
- CN2315376Y CN2315376Y CN 97215712 CN97215712U CN2315376Y CN 2315376 Y CN2315376 Y CN 2315376Y CN 97215712 CN97215712 CN 97215712 CN 97215712 U CN97215712 U CN 97215712U CN 2315376 Y CN2315376 Y CN 2315376Y
- Authority
- CN
- China
- Prior art keywords
- valve
- sebific duct
- rubber pipe
- power mechanism
- type valve
- 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
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- Mechanically-Actuated Valves (AREA)
- Valve Housings (AREA)
- Lift Valve (AREA)
Abstract
The utility model relates to a rubber pipe type valve, comprising a valve body and a valve cover. The utility model is characterized in that the interior of the valve body is provided with the rubber pipe, and a power mechanism through which the cross section of the rubber pipe can be deformed is arranged above the rubber pipe. The power mechanism can be a threaded rod type, a lever type and a vapor-pressure type whose purposes are to provide force for the rubber pipe to make the cross section of the rubber pipe deformed, and accordingly, a valve function and a sealing function are formed; accordingly, the service life of the valve can be improved.
Description
The utility model relates to valve, refers to a kind of glue pipe type valve especially.
Tradition screw type valve has two places to need sealing, and the one, import and export, the 2nd, screw portion (genus motive sealing), since multi-sealed, make valve mechanism comparatively complicated, the screw rod running torque is bigger, and trace is revealed ubiquity; Inefficacys of easily getting rusty of the long-term valve that does not does not open and close, screw rod, often the valve of keying easily causes seal failure again, so traditional screw type life of valve is low, it is unreliable to seal.
The purpose of this utility model is: at the problems referred to above, provide a kind of good seal performance, and simple in structure, the glue pipe type valve that the life-span is long.
Order of the present utility model is achieved in that a kind of glue pipe type valve comprises valve body, and valve gap is provided with a sebific duct in the valve body, and above sebific duct, be provided with one and can make the sebific duct cross section produce the power mechanism of distortion, this power mechanism can be screw type, Lever type, pneumatic-typed.
Advantage of the present utility model is: adopt which kind of power mechanism all can make the cross section of sebific duct produce distortion, three kinds of states occur; Be that sebific duct presents opening state, closed state, intermediateness, thereby the keying and the Flow-rate adjustment effect of valve have been realized, again because sebific duct has double action in valve body, the one, the valve effect, the 2nd, seal action so saved a lot of Sealings, makes its structure simpler, sealability is better, and the life-span is longer.
The utility model further specifies by following examples and accompanying drawing thereof:
Fig. 1 is the utility model embodiment (one);
Fig. 2 is the opening state schematic representation of Fig. 1;
Fig. 3 is the closed state schematic representation of Fig. 1;
Referring to Fig. 1, a kind of glue pipe type valve comprises valve body 9, and valve gap 8 is provided with in addition a sebific duct 3 in valve body 9, and sebific duct 3 is horizontal not only to seal in the runner 91 of valve body 9, and plays the valve effect; Be provided with one and can make sebific duct 3 cross sections produce the power mechanism of distortion above sebific duct 3, this power mechanism can be screw type mechanism, Lever type mechanism, pneumatic-typed mechanism.Choose that wherein any one can finish the effect to sebific duct 3, make it the cross section and produce distortion and three kinds of states occur; Be that sebific duct presents opening state, closed state, intermediateness, thereby realize the effect of valve, the effect of sealing.
Such as power mechanism is screw type mechanism, it is made up of screw rod 6, ball 5, slide block 4, handwheel 7, wherein the top of screw rod 6 is connected with handwheel 7, the middle part is provided with outside thread and cooperates with blind nut 8, the bottom is connected with slide block 4 by ball 5, and the hole 92 in slide block 4 and the valve body 9 movingly, and can be upper and lower mobile in hole 92, be provided with boss 93 in addition on the corresponding surface in hole 92, the bottom of slide block 4 is provided with arc surface and sebific duct 3 offsets.When masterpiece was used in sebific duct 3, sebific duct 3 produced distortion between slide block 4 and boss 93.Sebific duct 3 is the high elasticity sebific duct, and its sectional shape can be circle, rhombus, ellipse.
Referring to Fig. 2,3, during work, rotate handwheel 7, screw rod 6 is moved down, and move down by ball 5 promotion slide blocks 4, thus extruding sebific duct 3, make it to be out of shape gradually and be closed state at last, because the sealability of sebific duct 3 self is reliable, so the situation that the medium trace is revealed no longer takes place.When Open valve, backward rotation handwheel 7 moves up screw rod 6, the backhaul under the effect of sebific duct 3 self elastic reaction and pressure medium of 4 of slide blocks, and sebific duct is in opening state.
If reconcile the flow of medium, can suitably rotate handwheel 7, the variable quantity of control sebific duct 3 is to realize the effect of valve, the effect of control flow rate size.
This patent is simple in structure, and the sealing between sebific duct and the valve body belongs to static seal, and medium passes through from sebific duct, does not partly contact with valve event, and the screw rod place does not establish Sealing, and running torque is little during use, does not have micro-leak case and takes place, so the long service life of sebific duct.
Claims (5)
1, a kind of glue pipe type valve comprises valve body, and valve gap is characterized in that: be provided with a sebific duct in the valve body, and be provided with a power mechanism that the generation of sebific duct cross section is out of shape above sebific duct.
2, glue pipe type valve according to claim 1, it is characterized in that: above-mentioned power mechanism can be screw type mechanism.
3, glue pipe type valve according to claim 1, it is characterized in that: above-mentioned power mechanism can be Lever type mechanism.
4, glue pipe type valve according to claim 1, it is characterized in that: above-mentioned power mechanism can be pneumatic-typed mechanism.
5, glue pipe type valve according to claim 1, it is characterized in that: above-mentioned sebific duct is the high elasticity sebific duct, and its sectional shape can be circle, rhombus, ellipse.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97215712 CN2315376Y (en) | 1997-05-15 | 1997-05-15 | Rubber tube type valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97215712 CN2315376Y (en) | 1997-05-15 | 1997-05-15 | Rubber tube type valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2315376Y true CN2315376Y (en) | 1999-04-21 |
Family
ID=33932784
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97215712 Expired - Fee Related CN2315376Y (en) | 1997-05-15 | 1997-05-15 | Rubber tube type valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2315376Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100443786C (en) * | 2003-10-02 | 2008-12-17 | 安海斯-布希公司 | Pinch faucet |
| CN101163543B (en) * | 2005-04-04 | 2011-11-16 | 阿凡田国际有限公司 | System and method for performing parallel chemical experiment |
| CN102700734A (en) * | 2012-06-04 | 2012-10-03 | 廉明辉 | Powder body packing machine valve |
| CN103231306A (en) * | 2013-04-26 | 2013-08-07 | 常熟市研明电子元器件厂 | Lubricating fluid dripping controller |
| CN103522172A (en) * | 2013-09-13 | 2014-01-22 | 昆山市巴城镇顺拓工程机械配件厂 | Liquid slow infusion control switch |
| CN104033619A (en) * | 2013-03-05 | 2014-09-10 | 上海聚安实业有限公司 | Fully-open barrier-free type pneumatic vacuum diaphragm valve for sewage discharge |
| CN105821624A (en) * | 2015-01-04 | 2016-08-03 | 青岛海尔洗衣机有限公司 | Washing machine automatic putting system and washing machine |
-
1997
- 1997-05-15 CN CN 97215712 patent/CN2315376Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100443786C (en) * | 2003-10-02 | 2008-12-17 | 安海斯-布希公司 | Pinch faucet |
| CN101163543B (en) * | 2005-04-04 | 2011-11-16 | 阿凡田国际有限公司 | System and method for performing parallel chemical experiment |
| CN102700734A (en) * | 2012-06-04 | 2012-10-03 | 廉明辉 | Powder body packing machine valve |
| CN104033619A (en) * | 2013-03-05 | 2014-09-10 | 上海聚安实业有限公司 | Fully-open barrier-free type pneumatic vacuum diaphragm valve for sewage discharge |
| CN103231306A (en) * | 2013-04-26 | 2013-08-07 | 常熟市研明电子元器件厂 | Lubricating fluid dripping controller |
| CN103522172A (en) * | 2013-09-13 | 2014-01-22 | 昆山市巴城镇顺拓工程机械配件厂 | Liquid slow infusion control switch |
| CN105821624A (en) * | 2015-01-04 | 2016-08-03 | 青岛海尔洗衣机有限公司 | Washing machine automatic putting system and washing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |