CN201795057U - Tap water valve with water-saving function - Google Patents
Tap water valve with water-saving function Download PDFInfo
- Publication number
- CN201795057U CN201795057U CN2010205231832U CN201020523183U CN201795057U CN 201795057 U CN201795057 U CN 201795057U CN 2010205231832 U CN2010205231832 U CN 2010205231832U CN 201020523183 U CN201020523183 U CN 201020523183U CN 201795057 U CN201795057 U CN 201795057U
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- CN
- China
- Prior art keywords
- torsion bar
- screw thread
- water
- hole
- spring chamber
- 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 - Lifetime
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Abstract
The utility model relates to the technical field of water drainage, particularly to a tap water valve with water-saving function. The tap water valve comprises a tension rod, a spring, a spring chamber, top threads, intermediate threads, bottom threads, tension rod threads, a drain pipe, a tension rod through-hole, a seal ring, a water delivery chamber, a conical valve, a water supply pipe, a sleeve and a clamp ring, wherein the top threads, the intermediate threads and the bottom threads have the same vertical length and the same turn number and are arranged in sequence on the side wall of the tension rod through-hole from top to bottom; the clamp ring is ring-shaped and is arranged on the side wall of the tension rod and integrated with the tension rod; and the tension rod threads are formed on the side wall of the tension rod and engaged with the top, the intermediate and the bottom threads respectively. The utility model achieves the purpose that the water consumers who are unsatisfied with the low water flow speed need to change the acting force direction and the operating mode to increase the water flow speed, and has remarkable water-saving effect.
Description
Technical field
The utility model relates to the plumbing technical field, particularly relates to a kind of water valve from the beginning with water-saving function.
Background technique
The control of water tap flow is the important step of water-saving engineering.The valve sensitivity of existing water tap is lower usually, and the handle of turning round of twisting water tap is a kind of repetitive operation mode very smoothly, since torsion excessive or since habitually the operation, the water user be very easy to unconscious with valve opening to surpassing the discharge capacity that it needs, the water velocity that water discharge of water faucet speed is often needed greater than the water user causes the waste of water resources.And prior art is not to the initial opening degree of Water tap and the in addition effectively measure of control of mode that increases water velocity.
The model utility content
The utility model is for solving the deficiencies in the prior art, thus provide a kind of initial opening degree to Water tap in addition effectively control reach the water valve from the beginning that the water saving purpose has water-saving function.
The scheme that solves the utility model technical problem is: the water valve from the beginning with water-saving function is made of torsion bar, spring, spring chamber, top screw thread, middle screw thread, end screw thread, torsion bar screw thread, outlet pipe, torsion bar through hole, seal ring, mistake water cavity, mitre velve, feedwater piping, sleeve and snap ring.
The inside of columnar sleeve be successively from top to bottom that communicate with each other, columniform, with the spring chamber of sleeve concentric, torsion bar through hole with cross water cavity, spring chamber and cross the equal diameters of water cavity and wherein greater than the diameter of torsion bar through hole.There is an axial hole on the top of spring chamber.The top screw thread, middle screw thread and the end screw thread that have the vertical length and the number of turns all to equate on the sidewall of torsion bar through hole from top to bottom successively.Top screw thread and end screw thread lay respectively at the upper edge and the lower edge of torsion bar through-hole side wall, and middle screw thread is in the middle part of torsion bar through-hole side wall.Cross have on the sidewall of water cavity with sleeve be one whole and with cross the outlet pipe that water cavity communicates, the bottom of crossing water cavity is and crosses the suitable for reading of feedwater piping that water cavity communicates.The top of crossing water cavity is bonded with the seal ring that cross section is the annular of rectangle.
Torsion bar is cylindrical, and the upper end of torsion bar is vertical with torsion bar and is the horizontal handle of turning round of one.The lower end of torsion bar is with mitre velve reverse frustoconic, the rubber material.The diameter suitable for reading of feedwater piping is between mitre velve upper end diameter and the mitre velve lower end diameter.Have on the sidewall of torsion bar with torsion bar is the snap ring of holistic ring.The torsion bar screw thread that in addition can be respectively on the sidewall of torsion bar cooperatively interacts with top screw thread, middle screw thread, end screw thread.The fillet of screw number average of top screw thread, middle screw thread, end screw thread and torsion bar screw thread is not more than two circles.
Torsion bar run through successively from top to bottom the spring chamber top axial hole, spring chamber, torsion bar through hole, seal ring, cross water cavity, insert in feedwater piping suitable for reading the bottom of torsion bar.Matching gap between the sidewall of torsion bar and the seal ring inwall, torsion bar screw thread and torsion bar through-hole wall do not have the matching gap at screw thread position and the matching gap of torsion bar and spring chamber top through hole all satisfies first kind of matching gap movingly.Snap ring is in the spring chamber, and spring is placed on the torsion bar and is in the above position of the interior snap ring of spring chamber.
Mitre velve is during with the sealing suitable for reading of feedwater piping, the base of end screw thread is concordant with the base of torsion bar screw thread, and the vertical distance between the end face of mitre velve and the seal ring bottom surface is simultaneously greater than the vertical extension of torsion bar through hole and the vertical distance between snap ring end face and the spring chamber end face.
Adopt technique scheme, can reach following remarkable technique effect:
Behind rotation torsion bar Open valve, torsion bar is in ends that cooperate of revolving take two turns back torsion bar screw thread and end screw thread, and this moment, under the downward pushing of spring, only can skid in the upper edge of end screw thread in the lower edge of torsion bar screw thread if torsion bar is rotated in continuation, and torsion bar can not move upward again.The valve that has so just guaranteed water tap is when opening, and no matter torsion has muchly, no matter turns round how many circles, and the initial velocity of current remains at constant less state, has so just avoided the traditional water tap to flow through the waste of the water resources that causes greatly because of initial water.If the user needs current to have higher flow velocity really, only torsion bar upwards need be carried and is rotated torsion bar, the torsion bar screw thread is combined with middle screw thread, water velocity can have a distinct increment immediately, continue the rotation torsion bar, make the disengaging of torsion bar screw thread and middle screw thread after, repeat above-mentioned action again, make torsion bar screw thread and top screw-thread fit, this moment, current reached Peak Flow Rate.Because the utility model is not when the water user satisfies less water velocity, need change power thrusts and mode of operation that water velocity is further promoted, avoided people when opening water valve because of being accustomed to that torsion bar rotated the action of this repeatability or unconsciously the initial velocity of current being elevated to the water resource waste that the value that exceeds water user's demand causes because of torsion is too quickly rapidly, have a significant water-saving result.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Among the figure: 1. 6. end of screw thread screw thread 7. is turned round handle screw thread 8. outlet pipes 9. and is turned round handle through hole 10. seal rings 11. water cavity 12. mitre velves 13. feedwater pipings 14. sleeves 15. snap rings excessively in the torsion bar 2. springs 3. spring chambers 4. top screw threads 5.
Embodiment
The utility model will be further described below in conjunction with drawings and Examples.
Water valve from the beginning with water-saving function is made of torsion bar 1, spring 2, spring chamber 3, top screw thread 4, middle screw thread 5, end screw thread 6, torsion bar screw thread 7, outlet pipe 8, torsion bar through hole 9, seal ring 10, mistake water cavity 11, mitre velve 12, feedwater piping 13, sleeve 14 and snap ring 15.
The inside of columnar sleeve 14 be successively from top to bottom that communicate with each other, columniform, with the spring chamber 3 of sleeve 14 concentrics, torsion bar through hole 9 with cross water cavity 11, spring chamber 3 and cross the equal diameters of water cavity 11 and wherein greater than the diameter of torsion bar through hole 9.There is an axial hole on the top of spring chamber 3.The top screw thread 4, middle screw thread 5 and the end screw thread 6 that have the vertical length and the number of turns all to equate on the sidewall of torsion bar through hole 9 from top to bottom successively.Top screw thread 4 and end screw thread 6 lay respectively at the upper edge and the lower edge of torsion bar through hole 9 sidewalls, and middle screw thread 5 is in the middle part of torsion bar through hole 9 sidewalls.Cross have on the sidewall of water cavity 11 with sleeve 14 be one whole and with cross the outlet pipe 8 that water cavity 11 communicates, the bottom of crossing water cavity 11 is and crosses the suitable for reading of feedwater piping 13 that water cavity 11 communicates.The top of crossing water cavity 11 is bonded with the seal ring 10 that cross section is the annular of rectangle.
Torsion bar 1 is cylindrical, and the upper end of torsion bar 1 is vertical with torsion bar 1 and is the horizontal handle of turning round of one.The lower end of torsion bar 1 is with mitre velve 12 reverse frustoconic, the rubber material.The diameter suitable for reading of feedwater piping 13 is between mitre velve 12 upper end diameter and mitre velve 12 lower end diameter.Have on the sidewall of torsion bar 1 with torsion bar 1 and be the snap ring 15 of holistic ring.The torsion bar screw thread 7 that in addition can be respectively on the sidewall of torsion bar 1 cooperatively interacts with top screw thread 4, middle screw thread 5, end screw thread 6.The fillet of screw number average of top screw thread 4, middle screw thread 5, end screw thread 6 and torsion bar screw thread 7 is not more than two circles.
Torsion bar 1 run through successively from top to bottom spring chamber 3 tops axial hole, spring chamber 3, torsion bar through hole 9, seal ring 10, cross water cavity 11, insert in feedwater piping 13 suitable for reading the bottom of torsion bar 1.Matching gap between the sidewall of torsion bar 1 and seal ring 10 inwalls, torsion bar screw thread 7 do not have the matching gap at screw thread position and all satisfied first kind of matching gap movingly of matching gap of torsion bar 1 and spring chamber 3 top through holes with torsion bar through hole 9 inwalls.Snap ring 15 is in the spring chamber 3, and spring 2 is placed on the torsion bar 1 and is in the position of snap ring more than 15 in the spring chamber 3.
Mitre velve 12 is during with the sealing suitable for reading of feedwater piping 13, the base of end screw thread 6 is concordant with the base of torsion bar screw thread 7, and the vertical distance between the end face of mitre velve 12 and seal ring 10 bottom surfaces is simultaneously greater than the vertical extension of torsion bar through hole 9 and the vertical distance between snap ring 15 end faces and spring chamber 3 end faces.
Claims (1)
1. water valve from the beginning with water-saving function, by torsion bar, spring, spring chamber, the top screw thread, middle screw thread, end screw thread, the torsion bar screw thread, outlet pipe, the torsion bar through hole, seal ring, cross water cavity, mitre velve, feedwater piping, sleeve and snap ring constitute, it is characterized in that: the inside of columnar sleeve communicates with each other from top to bottom successively, columniform, spring chamber with the sleeve concentric, torsion bar through hole and mistake water cavity, spring chamber and cross the equal diameters of water cavity and wherein greater than the diameter of torsion bar through hole, there is an axial hole on the top of spring chamber, the top screw thread that has the vertical length and the number of turns all to equate on the sidewall of torsion bar through hole from top to bottom successively, middle screw thread and end screw thread, top screw thread and end screw thread lay respectively at the upper edge and the lower edge of torsion bar through-hole side wall, middle screw thread is in the middle part of torsion bar through-hole side wall, cross have on the sidewall of water cavity with sleeve be one whole and with cross the outlet pipe that water cavity communicates, the bottom of crossing water cavity is and crosses the suitable for reading of feedwater piping that water cavity communicates, the top of crossing water cavity is bonded with the seal ring that cross section is the annular of rectangle, torsion bar is cylindrical, the upper end of torsion bar is vertical with torsion bar and is the horizontal handle of turning round of one, the lower end of torsion bar is with reverse frustoconic, the mitre velve of rubber material, the diameter suitable for reading of feedwater piping is between mitre velve upper end diameter and the mitre velve lower end diameter, have on the sidewall of torsion bar with torsion bar is the snap ring of holistic ring, in addition can be respectively and the top screw thread on the sidewall of torsion bar, middle screw thread, the torsion bar screw thread that end screw thread cooperatively interacts, the top screw thread, middle screw thread, the fillet of screw number average of end screw thread and torsion bar screw thread is not more than two circles, torsion bar runs through the axial hole on spring chamber top from top to bottom successively, spring chamber, the torsion bar through hole, seal ring, cross water cavity, insert in feedwater piping suitable for reading the bottom of torsion bar, matching gap between the sidewall of torsion bar and the seal ring inwall, torsion bar screw thread and torsion bar through-hole wall do not have the matching gap at screw thread position and the matching gap of torsion bar and spring chamber top through hole all satisfies first kind of matching gap movingly, snap ring is in the spring chamber, spring is placed on the torsion bar and is in the above position of the interior snap ring of spring chamber, mitre velve is during with the sealing suitable for reading of feedwater piping, the base of end screw thread is concordant with the base of torsion bar screw thread, and the vertical distance between the end face of mitre velve and the seal ring bottom surface is simultaneously greater than the vertical extension of torsion bar through hole and the vertical distance between snap ring end face and the spring chamber end face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205231832U CN201795057U (en) | 2010-09-09 | 2010-09-09 | Tap water valve with water-saving function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205231832U CN201795057U (en) | 2010-09-09 | 2010-09-09 | Tap water valve with water-saving function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201795057U true CN201795057U (en) | 2011-04-13 |
Family
ID=43849965
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205231832U Expired - Lifetime CN201795057U (en) | 2010-09-09 | 2010-09-09 | Tap water valve with water-saving function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201795057U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101943266A (en) * | 2010-09-09 | 2011-01-12 | 吴迪 | Running water valve with water-saving function |
-
2010
- 2010-09-09 CN CN2010205231832U patent/CN201795057U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101943266A (en) * | 2010-09-09 | 2011-01-12 | 吴迪 | Running water valve with water-saving function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20110413 Effective date of abandoning: 20120201 |