CN201944395U - Seesaw-type left & right control water saving valve - Google Patents
Seesaw-type left & right control water saving valve Download PDFInfo
- Publication number
- CN201944395U CN201944395U CN2010202604802U CN201020260480U CN201944395U CN 201944395 U CN201944395 U CN 201944395U CN 2010202604802 U CN2010202604802 U CN 2010202604802U CN 201020260480 U CN201020260480 U CN 201020260480U CN 201944395 U CN201944395 U CN 201944395U
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- Sanitary Device For Flush Toilet (AREA)
- Self-Closing Valves And Venting Or Aerating Valves (AREA)
Abstract
The utility model discloses a seesaw-type left & right control water saving valve including a valve body and a valve core. A water separation plate capable of separating the water inlet and the water outlet of the valve body and a piston guide groove are arranged in the valve body, one side of the valve body is provided with a switch base, in which a cam push rod is hinged. The valve core includes a piston, a pressure shaft and a return spring, the piston is arranged in the piston guide groove, one end of the pressure shaft is movably connected to the piston, and the other end of the pressure shaft is contacted with the cam of the cam push rod, the return spring is sleeved on the pressure shaft in the switch base, the contact part of the piston and the water separation plate is provided with a sealing water rubber ring, and the communication part of the valve body and the switch base is provided with a pressure shaft sealing ring. The valve in the utility model is capable of respectively controlling the drainage volume in flushing one's defecation and urination, and is simple in structure, less in material consumption, as well as saves labor while opening the valve.
Description
Technical field
The utility model relates to a kind of valve, controls water-saving valve about especially a kind of dial type that is used for cleaners and polishes, water closet, toilet within kiln.
Background technique
Be accompanied by the crisis day by day of World Freshwater Resources and the raising that people are familiar with water saving, water-saving technology rises suddenly.Take the just water that dashes of city dweller's daily water consumption about 30%, dashing the phenomenon of just wasting water also becomes the problem that urgent need will solve.
For dashing just water, can not singly think water-tight is exactly water saving, dashes just that health needs reasonable use of water also is to economize on water satisfying.Because the needed amount of flush water difference of stool and urine, mostly the water yield of the present water supply valve of flushing the toilet is a fixed numbers, dash stool and still dash the water that urine is all discharged same quantity, if water displacement is few, stool dashes totally not meet and dashes just health needs, if water displacement is many, dash the waste that urine is caused water resources again.
In order to supply water according to people's wish and actual used water demand, thereby reach using water wisely, the water supply valve that the cleaners and polishes of flushing the toilet are used, people have adopted the two control of a kind of push type water-saving valve, and this kind water-saving valve adopts double spool, the structure of dual-button, therefore consumptive material is many, and the button Open valve, needs bigger pressing force, the strength point does not promptly reach pushes limit position, does not reach predetermined amount of flush water.
The model utility content
The utility model provides a kind of not only can control respectively the water displacement of flushing stool and urine, and simple in structure, province's material, controls water-saving valve about the dial type of Open valve labour-saving.
For achieving the above object, the technological scheme that the utility model adopted is:
Control water-saving valve about a kind of dial type, comprise valve body and spool, in valve body, be provided with the water-stop sheet and the piston guide groove that can separate valve inleting water mouth and water outlet, side at valve body is provided with switch base, in switch base, be hinged with cam follower, described spool comprises piston, last item and Returnning spring, piston is installed in the piston guide groove, one end of last item and piston flexibly connect, the other end contacts with the cam of cam follower, Returnning spring is sleeved on the interior last item of switch base, and piston and water-stop sheet contacting point are provided with water sealing aprons, and valve body is provided with the last item seal ring with the place of communicating of switch base.
The utility model further improves, and is provided with holddown spring in piston, and this holddown spring is installed in the interior spring seat of piston.
The utility model preferably, an end that contacts with cam at last item is provided with pinch roller, this pinch roller is fixedlyed connected with last item, and the plane that contacts with cam of pinch roller is greater than the cross section of last item, and is provided with the contact groove in the centre of pinch roller.
Preferably, adopt the water shutoff nut seal in the outer end of piston guide groove.
Preferably, in switch base, be provided with the Returnning spring guide groove seat that adapts with Returnning spring.
The utility model has the following advantages after adopting said structure:
At first, by water-stop sheet and piston guide groove are set in valve body, and switch base is set in a side of valve body, and in switch base, being hinged with cam follower, described spool comprises piston, last item and Returnning spring, piston is installed in the piston guide groove, one end of last item and piston flexibly connect, and the other end contacts with the cam of cam follower, and Returnning spring is sleeved on the interior last item of switch base, piston and water-stop sheet contacting point are provided with water sealing aprons, and valve body is provided with the last item seal ring with the place of communicating of switch base; So stir cam follower by left and right directions, the cam of cam follower promotes last item and moves downward, and Returnning spring is compressed, last item drives piston and moves downward, piston breaks away from water-stop sheet, and valve is opened, and this moment, water flowed to water outlet from water intake, unclamp cam follower, cam follower resets to middle beat, and Returnning spring resets, and promotes last item and moves up, drive to move on the piston and be close to water-stop sheet, at this moment valve closing; Because cam the right and left pole location is different, promptly promote the stroke difference that last item moves down, the unlatching of piston and water-stop sheet occurring varies in size, therefore can be by stirring cam follower left to the right, thereby realize the water displacement of flushing stool and urine is controlled respectively, in the satisfied just water saving purpose of health needs reasonable use of water of dashing; And spool of the water-saving valve of said structure is realized two controls, and overall structure is dwindled greatly, has saved raw material; By stirring the push rod Open valve of cam follower, compare very laborsaving with push-type water-saving valve.
Secondly, holddown spring is set in piston, this holddown spring is installed in the interior spring seat of piston; Spring force by holddown spring compresses last item and makes it be close to piston, avoids seepage between water ram axle and the piston, influences the quality of water-saving valve.
Once more, an end that contacts with cam at last item is fixed with pinch roller, and the plane that this pinch roller contacts with cam is greater than the cross section of last item, and is provided with the contact groove in the centre of pinch roller, so cam can be positioned on the contact groove, it is more steady to promote last item.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail:
Fig. 1 is the utility model structural drawing.
Among the figure: 1 valve body, 11 water-stop sheets, 12 piston guide grooves, 2 spools, 21 pistons, 21a holddown spring, the 21b spring seat, 22 last items, 23 Returnning springs, 24 pinch rollers, 3 switch bases, 4 cam followers, 41 cams, 41a contacts groove, 5 water sealing apronses, 6 last item seal rings, 7 water shutoff nuts, 8 Returnning spring guide groove seats.
Embodiment
Shown in Figure 1, control water-saving valve about dial type of the present utility model, comprise valve body 1 and spool 2, in valve body 1, be provided with the water-stop sheet 11 and the piston guide groove 12 that can separate valve body 1 water intake and water outlet, side at valve body 1 is fixed with switch base 3, in switch base 3, be hinged with cam follower 4, described spool 2 comprises piston 21, last item 22, Returnning spring 23 and pinch roller 24, this pinch roller 24 is fixedlyed connected with last item 22, and the plane that pinch roller 24 contacts with cam 41 is greater than the cross section of last item, and be provided with contact groove 41a in the centre of pinch roller 24, piston 21 is installed in the piston guide groove 12, one end of last item 22 and piston 21 flexibly connect, the other end contacts with the cam 41 of cam follower 4, Returnning spring 23 is sleeved on the last item 22 in the switch base 3, and piston 21 is provided with water sealing aprons 5 with water-stop sheet 11 contacting points, and valve body 1 is provided with last item seal ring 6 with the place of communicating of switch base 3; Be provided with holddown spring 21a in piston 21, this holddown spring 21a is installed in the spring seat 21b in the piston 21; Adopt 7 sealings of water shutoff nut in the outer end of piston guide groove 12, easy installation and removal, and firmly; In switch base 3, be provided with the Returnning spring guide groove seat 8 that adapts with Returnning spring 23; And the outside thread water receiving pipe is set in the water inlet.
Working principle: during the flushing stool, stir the push rod 42 of cam follower 4 to the right, the cam 41 of cam follower 4 promotes pinch roller 24 and last item 22 moves downward, Returnning spring 23 is compressed, and last item 22 compression holddown spring 21a earlier drives piston 21 again and moves downward to the limit of pressure spring 21a, piston 21 breaks away from water-stop sheet 11, valve is opened, and this moment, water flowed to water outlet from water intake, the flushing lavatory; Unclamp cam follower 4, cam follower 4 resets to middle beat, and Returnning spring 23 resets, and promotes last item 22 and moves up, and drives to move on the piston 21 to be close to water-stop sheet 11, and holddown spring 41a upwards compresses last item 22 simultaneously all the time simultaneously, at this moment valve closing.
When urine flushing, stir the push rod 42 of cam follower 4 to the left side, its working principle is with dashing stool.
Because cam 41 the right and left pole locations are different, promptly promote the stroke difference that last item 22 moves down, piston 21 occur and vary in size with water-stop sheet 11 unlatchings.Therefore can be by stirring cam follower 4 left to the right, thus realize the water displacement of flushing stool and urine is controlled respectively, dash the just water saving purpose of health needs reasonable use of water satisfying; And spool of the water-saving valve of said structure is realized two controls, and overall structure is dwindled greatly, has saved raw material; By stirring the push rod Open valve of cam follower, compare very laborsaving with push-type water-saving valve.
Claims (5)
1. control water-saving valve about a dial type, comprise valve body (1) and spool (2), it is characterized in that: in valve body (1), be provided with the water-stop sheet (11) and the piston guide groove (12) that can separate valve body (1) water intake and water outlet, side at valve body (1) is provided with switch base (3), in switch base (3), be hinged with cam follower (4), described spool (2) comprises piston (21), last item (22) and Returnning spring (23), piston (21) is installed in the piston guide groove (12), one end of last item (22) and piston (21) flexibly connect, the other end contacts with the cam (41) of cam follower (4), Returnning spring (23) is sleeved on the interior last item (22) of switch base (3), piston (21) is provided with water sealing aprons (5) with water-stop sheet (11) contacting point, and valve body (1) is provided with last item seal ring (6) with the place of communicating of switch base (3).
2. control water-saving valve about dial type according to claim 1, it is characterized in that: be provided with holddown spring (21a) in described piston (21), this holddown spring (21a) is installed in the interior spring seat (21b) of piston (21).
3. control water-saving valve about dial type according to claim 1, it is characterized in that: an end that contacts with cam (41) at described last item (22) is provided with pinch roller (24), this pinch roller (24) is fixedlyed connected with last item (22), and the plane that pinch roller (24) contacts with cam (41) is greater than the cross section of last item, and is provided with contact groove (24a) in the centre of pinch roller (24).
4. control water-saving valve about dial type according to claim 1, it is characterized in that: adopt water shutoff nut (7) sealing in the outer end of described piston guide groove (12).
5. control water-saving valve about dial type according to claim 1, it is characterized in that: in described switch base (3), be provided with the Returnning spring guide groove seat (8) that adapts with Returnning spring (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202604802U CN201944395U (en) | 2010-07-15 | 2010-07-15 | Seesaw-type left & right control water saving valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202604802U CN201944395U (en) | 2010-07-15 | 2010-07-15 | Seesaw-type left & right control water saving valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201944395U true CN201944395U (en) | 2011-08-24 |
Family
ID=44471739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202604802U Expired - Fee Related CN201944395U (en) | 2010-07-15 | 2010-07-15 | Seesaw-type left & right control water saving valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201944395U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104991602A (en) * | 2015-07-20 | 2015-10-21 | 宁波搏盛阀门管件有限公司 | Switch in kitchen and bath drainage facilities |
| CN105972248A (en) * | 2016-03-16 | 2016-09-28 | 合肥天鹅制冷科技有限公司 | Oil drainage switch for X-shaped aircraft fuel oil system |
| GB2550956A (en) * | 2016-06-02 | 2017-12-06 | Kohler Mira Ltd | Actuator |
| CN108036039A (en) * | 2017-12-31 | 2018-05-15 | 无锡英特帕普威孚液压有限责任公司 | A kind of power takeoff mechanical engagement mechanism |
| CN108633947A (en) * | 2018-05-18 | 2018-10-12 | 江苏食品药品职业技术学院 | A kind of bread processing quantifies Filling stuffing device with Multi-station synchronous |
| CN112923077A (en) * | 2021-01-26 | 2021-06-08 | 义乌市吉龙科技有限公司 | Energy-saving durable leakproof valve system |
-
2010
- 2010-07-15 CN CN2010202604802U patent/CN201944395U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104991602A (en) * | 2015-07-20 | 2015-10-21 | 宁波搏盛阀门管件有限公司 | Switch in kitchen and bath drainage facilities |
| CN104991602B (en) * | 2015-07-20 | 2017-03-01 | 宁波搏盛阀门管件有限公司 | Switch in kitchen guarding's pumping equipment |
| CN105972248A (en) * | 2016-03-16 | 2016-09-28 | 合肥天鹅制冷科技有限公司 | Oil drainage switch for X-shaped aircraft fuel oil system |
| GB2550956A (en) * | 2016-06-02 | 2017-12-06 | Kohler Mira Ltd | Actuator |
| GB2550956B (en) * | 2016-06-02 | 2019-06-26 | Kohler Mira Ltd | Flush valve actuator |
| CN108036039A (en) * | 2017-12-31 | 2018-05-15 | 无锡英特帕普威孚液压有限责任公司 | A kind of power takeoff mechanical engagement mechanism |
| CN108633947A (en) * | 2018-05-18 | 2018-10-12 | 江苏食品药品职业技术学院 | A kind of bread processing quantifies Filling stuffing device with Multi-station synchronous |
| CN112923077A (en) * | 2021-01-26 | 2021-06-08 | 义乌市吉龙科技有限公司 | Energy-saving durable leakproof valve system |
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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: 20110824 Termination date: 20130715 |