CN2568886Y - Quantitatively water feeding valve - Google Patents
Quantitatively water feeding valve Download PDFInfo
- Publication number
- CN2568886Y CN2568886Y CN 02275154 CN02275154U CN2568886Y CN 2568886 Y CN2568886 Y CN 2568886Y CN 02275154 CN02275154 CN 02275154 CN 02275154 U CN02275154 U CN 02275154U CN 2568886 Y CN2568886 Y CN 2568886Y
- Authority
- CN
- China
- Prior art keywords
- water
- shaft
- knob
- driving shaft
- utility
- 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
Landscapes
- Measuring Volume Flow (AREA)
- Self-Closing Valves And Venting Or Aerating Valves (AREA)
Abstract
The utility model relates to a quantitative water feeding valve which comprises a water outlet pipe, a valve core and a metering indicating knob. The utility model is characterized in that a dynamic worm wheel is arranged in a water outlet pipeline and is connected with a speed changing group, a bidirectional gear which is arranged on a knob shaft is engaged with a gear which is arranged at the tail end of the speed changing group, and a close key is arranged at the lower part of the knob shaft. The tail end of the close key is matched with a starting screw which is fixed on an outer casing and is connected with a lever type shifting lever, and the other end of the shifting lever is arranged in a sliding slot of a driving shaft which is connected with a compression spring. A positioning slot is arranged at the upper part of the driving shaft, a positioning pin is arranged on a spring seat and is corresponding to the positioning slot, and the inner part of the casing body and the water outlet pipeline are fixedly connected with a frame connecting shaft seat. The positive effect of the utility model is that water receiving quantity is set by the metering indicating knob according to the volume of a container. When the set water receiving quantity is reached, the valve is automatically closed. The water receiving can not be limited by water supplying time, so water resources can be saved.
Description
Technical field
The utility model belongs to the hydrotechny field, in particular a kind of quantitative water supply valve.
Background technique
Along with the continuous development of society, the consumption of water resources is increasing, and the city high residential building is also more and more, and then causes town water supply water level deficiency, and pressure is not enough, causes town water supply to become a great problem in people's life.Therefore, regularly feedwater is adopted in many cities, just and take place can have water to put in place after morning often, the people that had much to do a day are lain awake all night for water receiving.In addition, at present the people water supply valve used always all is artificial control, it cause often flowing water more than, bring disaster to several families and anhydrous phenomenon, this has not only wasted water resources, returns daily life and brings a lot of troubles.
Summary of the invention
But technical problem to be solved in the utility model provides a kind of conserve water resource, and the quantitative water supply valve of providing convenience to people life.
The technical solution of the utility model is achieved in that it comprises outlet pipe, spool and metering indication knob, be provided with the power worm gear in the outlet conduit, the power worm gear connects the speed change group, the terminal gear of speed change group and the two-way gear engagement that is located on the knob shaft, the knob shaft bottom is provided with closed key, terminal be fixed on shell on the startup spiral cooperate and be connected with the Lever type driving lever, the other end of driving lever is located in the chute of driving shaft, driving shaft connects pressure spring, driving shaft top has locating slot, be fixedly connected with skeleton connecting shaft seat with outlet conduit in the corresponding locating stud that is provided with locating slot on the spring seat, housing.
Good effect of the present utility model is: according to the volume of container, set the water receiving amount by metering indication knob, when reaching the water receiving amount of setting, valve is closed automatically.The do not fed water restriction of time of water receiving, conserve water resource not only, and provide convenience to people's life.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Embodiment
With reference to Fig. 1, the utility model comprises outlet pipe 21, spool 19 and metering indication knob 8, be provided with power worm gear 1 in the outlet pipe 21, power worm gear 1 connects speed change group 3, the terminal gear 5 of speed change group 3 and two-way gear 10 engagements that are located on the knob shaft 9, knob shaft 9 lower ends are provided with closed key 7, terminal be fixed on shell 20 on startup spiral 6 cooperate and be connected with Lever type driving lever 4, the other end of driving lever 4 is located in the chute 16 of driving shaft 15, driving shaft 15 connects pressure spring 11, driving shaft 15 tops have locating slot 13, on the spring seat 14 with the locating slot 13 corresponding locating studs 12 that are provided with, be fixedly connected with skeleton connecting shaft seat 18,2nd, compartment, the 17th, waterproof pad with outlet pipe 21 in the housing.
During the utility model work, rotation metering indication knob 8, transfer to required water output, knob shaft 9 is screwed out downwards, drive Lever type driving lever 4 driving shaft 15 is moved upward, simultaneously, closed strong 7 act on locating stud 12, locating stud 12 is ejected enter in the locating slot of driving shaft, at this moment, spool 19 is opened, when water flowed out, power worm gear 1 was started working, and drove speed change group 3 and made its terminal gear 5 and two-way gear 10 engagements, drive knob shaft 9 revolutions, Lever type driving lever 4 in the chute 16 of driving shaft 15 with driving shaft to lower slider, when nearly going to original position, touch locating studs 12 by closed key 7, disengaging is to the location of driving shaft 15, under the effect of spring 11, promote driving shaft 15 and move downward, spool 19 is closed, knob goes to original position, thereby reaches the purpose of quantitative water supply.
Claims (1)
1, a kind of quantitative water supply valve, be by outlet pipe (21), spool (19) and metering indication knob (8) constitute, it is characterized in that: be provided with power worm gear (1) in the outlet pipe (21), power worm gear (1) connects speed change group (3), the terminal gear (5) of speed change group (3) and two-way gear (10) engagement that is located on the knob shaft (9), knob shaft (9) lower end is provided with closed key (7), terminal be fixed on shell (20) on startup spiral (6) cooperate and be connected with Lever type driving lever (4), the other end of driving lever (4) is located in the chute (16) of driving shaft (15), driving shaft (15) connects pressure spring (11), driving shaft (15) top has locating slot (13), spring seat (14) is gone up the corresponding locating stud (12) that is provided with locating slot (13), is fixedly connected with skeleton connecting shaft seat (18) with outlet pipe (21) in the housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02275154 CN2568886Y (en) | 2002-09-05 | 2002-09-05 | Quantitatively water feeding valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02275154 CN2568886Y (en) | 2002-09-05 | 2002-09-05 | Quantitatively water feeding valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2568886Y true CN2568886Y (en) | 2003-08-27 |
Family
ID=33739268
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02275154 Expired - Fee Related CN2568886Y (en) | 2002-09-05 | 2002-09-05 | Quantitatively water feeding valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2568886Y (en) |
-
2002
- 2002-09-05 CN CN 02275154 patent/CN2568886Y/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 |