CN2292954Y - Hydraulic pedal operated water valve - Google Patents
Hydraulic pedal operated water valve Download PDFInfo
- Publication number
- CN2292954Y CN2292954Y CN 96213167 CN96213167U CN2292954Y CN 2292954 Y CN2292954 Y CN 2292954Y CN 96213167 CN96213167 CN 96213167 CN 96213167 U CN96213167 U CN 96213167U CN 2292954 Y CN2292954 Y CN 2292954Y
- Authority
- CN
- China
- Prior art keywords
- valve
- water
- pedal operated
- water valve
- control switch
- 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)
Abstract
The utility model discloses a hydraulic pedal operated water valve that is a flushing water valve of time-delay and self-closing. The utility model is characterized in that a valve controlled by fluid pressure is composed of a valve body, a valve core, a valve core sleeve and a valve cap. A control switch is composed of a conduit pipe and a pedal operated water valve. When the valve is need to open, one can pedal the control switch. The valve core is pushed upward by the pressure of the liquid in the pipe and the valve is open. When the pedal operated control switch is closed, the valve is self-closing after a certain continuing time. With a flexible switch, no leakage, simple structure, reliable performance and low cost, the hydraulic pedal operated water valve is an ideal flushing valve of sanitary type and water saving.
Description
The utility model belongs to the cleaners and polishes class, particularly a kind of rinse water valve of foot-operated control delay-self-closing.
The foot-operated multipurpose water valve of now having announced is made of valve body, valve gap, reservoir pressure cylinder, L shaped valve block, garden stool formula spool and hollow valve rod etc.Its complex structure, mechanical failure is many, and L shaped valve block is fragile.Therefore, close weak effect, easily infiltration.
The purpose of this utility model provides a kind of simple in structure, the stable performance and the hydraulic type pedal water valve of easy to leak not.
Feature of the present utility model is to be combined into a pressure controlled valve of liquid body by valve body, spool, valve core housing and a valve gap.Form a control switch by a conduit and a foot-operated drain valve.Valve body is up big and down small to be garden shape, and the bottom is a water outlet, and the side has a conduit attachment hole, and conduit is connected with control switch.The bottom of valve body is inserted in the spool lower end, and top and valve core housing are combined into a reservoir pressure chamber.Have the passage that a water inlet and an energy are connected with conduit on the valve core housing.Valve gap is contained in the top of valve body, and the valve gap middle part is a water intake.After ducted water entered valve body, the aperture of part water in the middle of the valve core housing entered the reservoir pressure chamber, after the indoor pressure of reservoir pressure reaches certain degree, promoted spool downwards, throttle down.When needing Open valve, pedal control switch, water in the reservoir pressure chamber is discharged through conduit, and the indoor pressure of reservoir pressure is less than the pressure between valve body and the spool, and spool moves up, Open valve.
The utility model will be described in more detail in following routine embodiment's accompanying drawing.
Fig. 1 is the generalized section of hydraulic type pedal water valve;
As shown in Figure 1: spool (4) inserts the bottom of valve body (3), the control water outlet.Valve core housing (2) is combined into a reservoir pressure chamber (10) with spool (4), and spool (4) can move up and down.Have the pressure release passage (9) that a water inlet (8) and an energy are connected with conduit (7) on the valve core housing (2).Valve gap (1) is contained in the top of valve body (3), and valve gap (1) middle part is a water intake.After ducted water entered valve body (3), part water entered reservoir pressure chamber (10) through the water inlet (8) in the middle of the valve core housing (2), and behind the continuity certain hour, the pressure in reservoir pressure chamber (10) raises, and promotes spool (4), throttle down downwards.When needing Open valve, pedal control switch (11), the water in the reservoir pressure chamber is discharged through conduit (7), and the pressure in reservoir pressure chamber (10) is less than the pressure between valve body (3) and the spool (4), and spool (4) moves up Open valve.
A live metal bar (6) is housed in the water inlet (8), prevents that water inlet (8) is blocked.
Stamping Steel Ribbon (5) provides the auxiliary seal effect for reservoir pressure chamber (10).
The utility model uses proof through reality, and not only switch is flexible, ne-leakage: and simple in structure, reliable performance, cost of production is low, is a kind of desirable sanitary type water saving flushing valve.
Claims (3)
1. a hydraulic type pedal water valve is characterized in that being combined into a pressure controlled valve of liquid body by a valve body spool valve core housing and valve gap, forms a control switch by a conduit and a foot-operated drain valve.
2. hydraulic type pedal water valve as claimed in claim 1 is characterized in that having on the valve core housing (2) pressure release passage (9) that a water inlet (8) and an energy are connected with conduit (7).
3. hydraulic type pedal water valve as claimed in claim 1 is characterized in that spool (4) lower end inserts the bottom of valve body (3), and top and valve core housing (2) are combined into a reservoir pressure chamber (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96213167 CN2292954Y (en) | 1996-06-03 | 1996-06-03 | Hydraulic pedal operated water valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96213167 CN2292954Y (en) | 1996-06-03 | 1996-06-03 | Hydraulic pedal operated water valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2292954Y true CN2292954Y (en) | 1998-09-30 |
Family
ID=33895603
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 96213167 Expired - Fee Related CN2292954Y (en) | 1996-06-03 | 1996-06-03 | Hydraulic pedal operated water valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2292954Y (en) |
-
1996
- 1996-06-03 CN CN 96213167 patent/CN2292954Y/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 | ||
| 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 |