CN2634213Y - Rotary shaft hollow inner water outflow type throttle valve - Google Patents
Rotary shaft hollow inner water outflow type throttle valve Download PDFInfo
- Publication number
- CN2634213Y CN2634213Y CN 03249878 CN03249878U CN2634213Y CN 2634213 Y CN2634213 Y CN 2634213Y CN 03249878 CN03249878 CN 03249878 CN 03249878 U CN03249878 U CN 03249878U CN 2634213 Y CN2634213 Y CN 2634213Y
- Authority
- CN
- China
- Prior art keywords
- rotary shaft
- hollow
- throttle valve
- valve body
- 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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- Taps Or Cocks (AREA)
- Lift Valve (AREA)
Abstract
The utility model relates to a rotary shaft hollow inner water outflow type throttle valve, wherein, a regulating port (8) of a valve body is controlled through screw-thread fit of a hollow rotary shaft (2) and the valve body (1) and screwing on and screwing off of a lower end (5) of the hollow rotary shaft; meanwhile, water inside an inlet (3) passes through the hollow channel (4) of the hollow rotary shaft (2), thereby making overall structure of valve simple and portable and easy to realize appearance molding.
Description
[technical field] this pass is with novel genus water valve technical field of structures.
No matter [background technique] existing water valve is spray upwards or downward water outlet, though be the size that makes on the spool or get off unlatching, close valve and adjust the water yield by rotatable handle equally, but this spool itself is solid, not conducting water, also need to be provided with special water outlet, this makes on the structure both complicated, heavy, also beautifies design because of complex structure can't make outward appearance in the moulding.
The utility model provides a kind of simple in structure, light in order to overcome the deficiency that above-mentioned prior art exists just, and suitable whole valve body appearance and modeling is beautified in the rotating shaft hollow of design and gone out the ability of swimming throttle valve.
[summary of the invention] the utility model is achieved by the following technical solution, it includes a valve body and a hollow axle, cooperate with female thread hole on the valve body by the outside thread on the hollow axle, make the lower end adjustment of hollow axle and the adjusting mouth on the unlatching valve body, and the water that makes inlet channel passes through via the hollow channel of hollow axle, is provided with seal ring in the lower end of hollow axle.Usually hollow axle by staff fine rotation hollow axle, thereby can close valve directly as the water outlet valve port, opens and adjust water outlet; Also can be used as the auxiliary device of water valve, for water valve plays throttling action.
The utility model both can be used for water valve, also can be used as other fluid, as valve means such as oil, vapour.
[description of drawings] Fig. 1 is the utility model structural representation.
[specific embodiments] valve body 1 forms by casting, be provided with inlet channel 3 interior threaded holes, smooth section 7 and regulate mouth 8, the size that hollow axle 2 selects external diameter and valve body 1 interior threaded hole 6 to adapt, threading, there is a hollow channel 4 centre, the lower end 5 of hollow axle 2 also is a smooth section, be provided with a rubber seal ring 9, prevent the pond leakage, but its material metal, also can be other materials, as engineering plastics or pottery.During installation, rotating shaft is screwed in valve body, both smooth section are cooperated, thread section cooperates, and the smooth section of hollow axle makes the adjusting mouth 8 on the valve body become big, diminish or close valve, thereby reaches the purpose of closing and control water-outlet quantity by on self screw thread rotation or down.
Claims (2)
1, goes out the ability of swimming throttle valve in the rotating shaft hollow, it is characterized in that, it includes a valve body (1) and a hollow axle (2), cooperate with interior threaded hole (6) on the valve body (1) by the outside thread on the hollow axle (2), make the lower end (5) of hollow axle adjust and open adjusting mouth (8) on the valve body (1), and the water that makes inlet channel (3) pass through via the hollow channel (4) of hollow axle (2).
2, throttle valve according to claim 1 is characterized in that, the lower end (5) of hollow axle (2) is provided with seal ring (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03249878 CN2634213Y (en) | 2003-08-08 | 2003-08-08 | Rotary shaft hollow inner water outflow type throttle valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03249878 CN2634213Y (en) | 2003-08-08 | 2003-08-08 | Rotary shaft hollow inner water outflow type throttle valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2634213Y true CN2634213Y (en) | 2004-08-18 |
Family
ID=34293672
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03249878 Expired - Fee Related CN2634213Y (en) | 2003-08-08 | 2003-08-08 | Rotary shaft hollow inner water outflow type throttle valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2634213Y (en) |
-
2003
- 2003-08-08 CN CN 03249878 patent/CN2634213Y/en not_active Expired - Fee Related
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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: 20040818 Termination date: 20100808 |