CN202301971U - Water-saving faucet - Google Patents
Water-saving faucet Download PDFInfo
- Publication number
- CN202301971U CN202301971U CN 201120255924 CN201120255924U CN202301971U CN 202301971 U CN202301971 U CN 202301971U CN 201120255924 CN201120255924 CN 201120255924 CN 201120255924 U CN201120255924 U CN 201120255924U CN 202301971 U CN202301971 U CN 202301971U
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- depression bar
- water
- hole
- valve body
- sleeve
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Abstract
A water-saving faucet includes a valve body 2, and the valve body includes a partition plate 23, a compression rod 4, a seal ring 8 and a spring 54, wherein the partition plate 23 divides the valve body 2 into a left cavity 22 and a right cavity 24, the compression rod 4 is arranged in a through hole 20 in the partition plate 23, the seal ring 8 is arranged on the compression rod 4, and the spring 54 is arranged at the upper part of the compression rod 4. Compared with the prior art, the water-saving faucet has the advantages as follows: the water-saving faucet can adjust the water flowing time as per the demand, discharges water smoothly, saves the water resource, is applicable to public occasions with a high people flowrate and also suitable for indoor places with small spaces, such as offices, families and schools, avoids the water resource waste in case that somebody forgets turning off the faucet, can adjust the water flowing time as per the practical conditions, and is convenient, practical and economical.
Description
Technical field
The utility model relates to a kind of water-saving tap of push button
Background technique
Water tap is the main tool of bathroom market control water source break-make, and the water tap that has water-saving function in the market mainly contains delay switch water tap and induction tap.The delay switch water tap is pushed once, and water-outlet quantity is fixed, and can't adjust the water yield according to cleaning requirement, possibly cause water waste sometimes, and disposable sometimes water-outlet quantity is not enough, and frequent pressing button uses inconvenience, is used for the flushing of cleaners and polishes mostly.But induction tap needs hand near just water outlet of induction zone, leaves induction zone and just cuts off the water, though control is convenient, the water-saving sanitary product structure is complicated, cost is high, installation and maintenance are loaded down with trivial details, is mainly used in public places such as office building, hotel.
Existing a kind of patent No. discloses a kind of push type water tap for the Chinese invention patent that the CN201020264222.1 name is called " push type water tap ", and its structure includes valve body, and the valve body both sides are respectively equipped with intake pipe and outlet pipe; Be provided with the spool of control intake pipe and outlet pipe break-make in the valve body; Be provided with depression bar and button above the spool successively, depression bar is provided with pressing plate, is arranged with pressure spring with the pressing plate bottom on the depression bar; Be provided with boss in spool top in the valve body; The pressure spring top and bottom cooperate with pressing plate and boss roof pressure respectively, and the bottom is provided with and supplies the descending cavity of spool in the valve body, and bottom is provided with the through hole that is in communication with the outside.The water tap of this structure can discharge a certain amount of water through length of spring compressed extruding depression bar the people when pushing pressing plate, along with spring recovers deformation, depression bar is kept in the center, and keeps off once more between intake pipe and outlet pipe, and current stop.This structure for water tap is simple, with low cost, has controlled well because of people forget and has closed the water resource waste that water tap causes, and is particularly suitable for being applied to the big public arena of people's fluidity, and is practical.Yet this water tap is after pushing once, and water-outlet quantity is fixed basically, can't regulate the time of flow as required, if frequent pressing button, it is malfunctioning to cause spring to damage easily, not only uses inconvenience, and shortens working life.
Summary of the invention
The utility model technical problem to be solved be to above-mentioned existing technology present situation and provide a kind of easy to use, water outlet is smooth and easy and the water-saving tap of conserve water resource.
The utility model solves the problems of the technologies described above the technological scheme that is adopted: this water-saving tap; Include valve body; Said valve body includes water intake and water outlet, between said water intake and water outlet, is provided with the device that can make the current opening and closing, it is characterized in that: said device include depression bar, in be provided with the fixing part of vertical cavity; The top of said fixing part and the base plate of valve body fix; Said depression bar can be arranged in the vertical cavity of fixing part up or down, and said depression bar lower end extends outside the valve body from the bottom opening of cavity, between the base plate of valve body and top board, is provided with the dividing plate that can the inner chamber of valve body be divided into left chamber and right chamber; Said water intake is connected with left chamber; Said water outlet is connected with right chamber, and dividing plate is provided with the through hole that left chamber and right chamber are connected, and is provided with when depression bar moves up and can through hole be opened on the top of said depression bar; And can be with the enclosed construction of through hole sealing when depression bar moves down, be provided with the resetting means that depression bar is being lost can move down automatically the external force effect under and enclosed construction is sealed through hole at the top of said depression bar.
As improvement; Said enclosed construction is chosen as: the top of said depression bar is passed through hole and is stretched in the left chamber of valve body; The depression bar that is positioned at the through hole relevant position is provided with the closure that can seal through hole; Closure and through hole are separated and through hole are opened when depression bar moves up, and closure is blocked through hole through hole is closed when depression bar moves down.
Improve again; The through-hole wall of said dividing plate is provided with position shelf; Be provided with the perforation of up/down perforation in the said position shelf, the perforation inwall of position shelf is provided with the type conical bench face of annular, and said depression bar is placed through in the perforation; When closure was sealed through hole, described closure was to be snapped on the step surface of taper.
Improve, said closure can be preferably seal ring again, and the sealing ring is placed in the annular slot of depression bar relevant position.
Improve again; Said resetting means includes sleeve, cover plate and the spring that does not have the end up and down, and said sleeve is fixed on the valve body, and the top of said depression bar is stretched into the inner chamber of sleeve from the bottom of sleeve; And can be arranged in the inner chamber of sleeve up or down along sleeve lining; End face middle part at depression bar is concaved with cavity, and structure and sleeve periphery wall that said cover plate is sealed the upper cartridge opening are fixed together, and said spring is arranged in the inner chamber of sleeve; Its lower end overhead is in the cavity of depression bar end face, and the inwall of its upper end and cover plate contacts together.
Improve, the top of said depression bar is provided with annular groove again, and this annular groove is provided with the seal ring of annular, and said cover plate bottom surface is provided with gasket seal, and the upper end and the gasket seal of said spring contact together.
Improve again, can be provided with venting cavity in the said depression bar, the open upper end of this venting cavity and the intracavity inter-connection of sleeve, and the bottom of this venting cavity is connected through the right chamber of side opening and valve body.This structure can make the process of pushing more laborsaving, more convenient.
Improve, can be provided with the limit dais terrace on the cavity inwall of said fixing part, and be provided with suitable position limit pin with the corresponding depression bar of this step surface, this position limit pin is fastened togather with the limit dais terrace after depression bar moves up the half-twist angle again.This structure can make button under the situation of slipping out of the hand, and is in open mode all the time, guarantees that water outlet is smooth and easy.
Improve again, said depression bar bottom be connected by gland, this structure that can be inserted in the fixing part periphery by the upper end of gland is set together.
Improve, the position, left chamber of said valve body is provided with the spool of single-handle double-control again, and valve body is provided with the handle of ability opening and closing spool.
Compared with prior art, the advantage of the utility model is: two water cavities about this water-saving tap is provided with, the centre is provided with dividing plate, and water saving devices such as depression bar are installed on the dividing plate.Through pressing moulded rod, the spring on depression bar top produces deformation and shrinks, and the seal ring on the depression bar rises, and blocks the cover tube bottom, and then current can flow out through the bulkhead through-hole of left and right sides water cavity; Along with spring recovers deformation, seal ring is kept in the center once more, blocks bulkhead through-hole, and current stop to flow out.Use the water source if desired for a long time, only need when pushing pressing plate 90 ° of rotary knobs, at this moment position limit pin just is stuck with the limit dais terrace, makes spring can not recover deformation, and then all right long smooth and easy outflow of current.The advantage of this structure is: can regulate the time of flow as required, water outlet is happy, saves the water source; Both be applicable to the public arena that flow of the people is big; Also be applicable to the indoor of little spaces such as office, family, school, both avoided the water waste that causes under the situation of turning off the tap forgetting, can regulate the time of flow according to actual conditions again; Convenient and practical, economical and practical.
Description of drawings
Fig. 1 is the utility model embodiment's a structural representation;
Fig. 2 removes the structural representation behind the depression bar for Fig. 1;
Fig. 3 removes the structural representation behind the position shelf for Fig. 2;
Fig. 4 is the enlarged view of II portion among Fig. 2;
Fig. 5 is the enlarged view of I portion among Fig. 1;
Fig. 6 is the enlarged view of III portion among Fig. 1;
Fig. 7 is an III portion structural representation in off position among Fig. 1;
Fig. 8 is the structural representation of the depression bar 4 among Fig. 1;
Fig. 9 is the sectional drawing of the depression bar 4 among Fig. 1.
Embodiment
Embodiment describes in further detail the utility model below in conjunction with accompanying drawing.
A kind of water-saving tap includes valve body 2, is provided with the spool 11 of single-handle double-control in 22 positions, left chamber of valve body 2, and valve body 2 is provided with the handle 1 of this spool 11 of ability opening and closing.Said valve body 2 includes water intake 21 and water outlet 26; Between said water intake 21 and water outlet 26, be provided with the device that can make the current opening and closing; Said device include depression bar 4, in be provided with the fixing part 3 of vertical cavity; The base plate of the top of said fixing part 3 and valve body 2 fixes, and is provided with seal ring 63 in the joint of fixing part 3 tops and valve body 2, and sealing circle 63 can make fixing part 3 tops and valve body 2 protection sealing states.Said depression bar 4 can be arranged in the vertical cavity of fixing part 3 up or down; And said depression bar 4 lower ends are extended outside the valve body 2 from the bottom opening of cavity; Between the base plate 27 of valve body 2 and top board 25, be provided with the dividing plate 23 that can the inner chamber of valve body 2 be divided into left chamber 22 and right chamber 24; Said water intake 21 is connected with left chamber 22; Said water outlet 26 is connected with right chamber 24, and dividing plate 23 is provided with the through hole 20 that left chamber 22 and right chamber 24 are connected, and is provided with on the top of said depression bar 4 when depression bar 4 moves up can through hole 20 be opened; And can be with the enclosed construction of through hole 20 sealing when depression bar 4 moves down, be provided with the resetting means that depression bar 4 is being lost can move down automatically the external force effect under and enclosed construction is sealed through hole 20 at the top of said depression bar 4.Said enclosed construction is: the top of above-mentioned depression bar 4 is passed in the left chamber 22 that through hole 20 stretches into valve body 2; The depression bar 4 that is positioned at through hole 20 relevant positions is provided with the closure that can seal through hole 20; Closure and through hole 20 are separated and through hole 20 are opened when depression bar 4 moves up, and closure is blocked through hole 20 and through hole 20 is closed when depression bar 4 moves down.
Through hole 20 inwalls of aforementioned barriers 23 are provided with position shelf 6; Be provided with the perforation 62 of up/down perforation in the said position shelf 6, perforation 62 inwalls of position shelf 6 are provided with the type conical bench face 61 of annular, and above-mentioned depression bar 4 is placed through in the perforation 62; When closure is sealed through hole 20; Above-mentioned closure is to be snapped on the step surface 61 of taper, and closure is a seal ring 8, and sealing ring 8 is placed in the annular slot 42 of depression bar 4 relevant positions.
Above-mentioned resetting means includes sleeve 52, cover plate 53 and the spring 54 that does not have the end up and down; Said sleeve 52 is fixed on the valve body 2; The top of said depression bar 4 is stretched into the inner chamber of sleeve 52 from the bottom of sleeve 52, and is arranged at up or down in the inner chamber of sleeve 52 along wall energy in the sleeve 52, is concaved with cavity 140 at the end face middle part of depression bar 4; Structure and sleeve 52 periphery walls that said cover plate 53 is sealed sleeve 52 upper openings are fixed together; Said spring 54 is arranged in the inner chamber of sleeve 52, and its lower end overhead is in the cavity of depression bar 4 end faces, and the inwall of its upper end and cover plate 53 contacts together.Be provided with annular groove 41 on the top of depression bar 4, this annular groove 41 is provided with the seal ring 55 of annular, and said cover plate 53 bottom surfaces are provided with gasket seal 56, and the upper end of said spring 54 and gasket seal 56 contact together.Be provided with venting cavity 141 in the above-mentioned depression bar 4, the open upper end of this venting cavity 141 is connected with sleeve 52 inner chambers 521, and the bottom of this venting cavity 141 is connected through the right chamber 24 of side opening 142 and valve body.
Below the utility model is described further;
When opening spool 11, current flow into cavity (referring to left chamber 22, as follows) from the first cavity 2a; At external force pressing button (promptly referring to by gland 5, as follows), drive adjustable lever (finger pressure bar 4; Motion vertically down together), the seal ring on the adjustable lever (referring to seal ring 8, as follows) leaves the break-make control hole and (promptly refers to through hole 20; As follows), current flow into the right chamber and from water outlet 26 through the break-make control hole from cavity and flow out (see figure 1); When forces, in the effect of spring force, the seal ring on the adjustable lever is with the sealing of break-make control hole, and current are stopped in the cavity.Though spool is in open mode, also anhydrous outflow (see figure 1).
Open spool, the pressed by external force button, and after making adjustable lever move to the topmost part vertically; During half-twist; Position limit pin on the adjustable lever is blocked by the step surface of flange (referring to fixing part 3, as follows), and the seal ring at break-make control hole place is also upwards removed with adjustable lever; Current flow to right chamber from cavity through the break-make control hole, and the break-make control hole is in normally open; When button half-twist again, the position limit pin on the adjustable lever loses flange and appears on the stage stopping of terrace 32, is transformed into the instant on off operating mode of current.
Through an automatic resetting means, when the suffered external force of button was cancelled, adjustable lever moved down under the spring force effect automatically, drove seal ring and covered current break-make control hole, realized automatically reseting sealing, reached water-saving function.
Adjustable lever top in the resetting means is equipped with an O shape circle (referring to seal ring 55, as follows) automatically, when the break-make control hole seals; Because the seal action of O shape circle; Current can not flow in the automatic reset device, make the impacting force of seal ring be merely the elastic force of spring, do not receive influence of hydraulic pressure; Adjustable lever is by the cavity 140 at a top, the venting cavity 141 and the pressure equalisation passage that side opening 142 is formed at middle part in addition; The atmospheric pressure that can guarantee adjustable lever top and bottom is consistent; More than 2 design can play when making pressing button light, the effect flexibly of feel.The adjustable lever middle part is provided with position limit pin, matches with flange (promptly referring to the above-mentioned fixing part of mentioning 3) step surface, can make current be in normal open state, the convenient use.
This water-saving tap comprises handle 1, single-handle double-control spool, valve body.The single-handle double-control spool is contained in the valve body left part, and handle is contained on the spool, and handle is with the single-handle double-control spool and valve body is the same with the common hydrant fit fixes with screw and pressure cap.Screw thread in the upper end of flange is connected with valve body, is equipped with the flange seal pad 33 that can seal with valve body on the flange screw thread lower, outer perimeter face; Said water outlet on-off system (referring to make the device of current opening and closing, as follows) comprises flange, adjustable lever, button, seal ring, v-ring 43 and an automatic resetting means.Button is threaded with the adjustable lever lower end; Adjustable lever can unrestricted motion in the flange chamber, is equipped with seal ring and V punishment seal ring on the adjustable lever.In valve body, be provided with dividing plate, valve body is divided into left chamber and right chamber.At the adjustable lever middle part position limit pin is housed, the flange middle part is provided with a step surface.On adjustable lever, be equipped with the v-ring 43 of tool self sealing action.Automatic reset device includes cover plate, gasket seal, spring, O shape circle, flange, adjustable lever, pressure equalisation passage.Said cover plate is connected with the flange top through screw thread, is lined with gasket seal in cover plate and the flange top, and O shape circle is embedded in the adjustable lever upper end, and the adjustable lever top is provided with step hole (promptly referring to cavity 140, as follows), and spring is contained in the step hole.Form by axial step hole at adjustable lever top and the venting cavity 141 at middle part and a side opening 142 of bottom in pressure equalisation passage.
Below the working principle of the utility model is once explained;
The spool 11 of the single-handle double-control of water tap is positioned at the left side of the device that can make the current opening and closing, is water switch, regulates flow size and temperature controlling element, only opens spool 11 and could connect the water inlet current.When opening spool 11, current flow into right chamber 24 from left chamber 22, press gland 5 in pressed by external force, drive depression bar 4 and move vertically, and the seal ring 8 on the depression bar 4 leaves through hole 20, and 22 via through holes 20 flow into the right chamber 24 and flow out water outlet 26 current from left chamber; When forces, in the effect of spring 54 elastic force, the seal ring 8 on the depression bar 4 is with through hole 20 sealings, and current are stopped in the left chamber 22.Though spool 11 is in open mode, also anhydrous outflow.Open spool 11; Defeat outward and push cover 5, and after making depression bar 4 move to the topmost part vertically, during half-twist; The be fixed step surface 32 of portion 3 of position limit pin 51 on the depression bar 4 blocks; The seal ring 8 at through hole 20 places is also upwards removed with depression bar 4, and 22 via through holes 20 flow to right chamber 24 to current from left chamber, and through hole 20 is in normally open; When button half-twist again, the position limit pin 51 on the depression bar 4 loses the stopping of step surface 32 of fixing part 3, is transformed into the instant on off operating mode of current.
Claims (10)
1. water-saving tap; Include valve body (2); Said valve body (2) includes water intake (21) and water outlet (26); Between said water intake (21) and water outlet (26), be provided with the device that can make the current opening and closing, it is characterized in that: said device includes depression bar (4), in be provided with the fixing part (3) of vertical cavity; The base plate (27) of the top of said fixing part (3) and valve body (2) fixes; Said depression bar (4) can be arranged in the vertical cavity of fixing part (3) up or down, and said depression bar (4) lower end extends from the bottom opening of cavity outside the valve body (2), between the base plate (27) of valve body (2) and top board (25), is provided with the dividing plate (23) that can the inner chamber of valve body (2) be divided into left chamber (22) and right chamber (24); Said water intake (21) is connected with left chamber (22); Said water outlet (26) is connected with right chamber (24), and dividing plate (23) is provided with the through hole (20) that left chamber (22) and right chamber (24) are connected, and is provided with on the top of said depression bar (4) when depression bar (4) can through hole (20) be opened when moving up; And can be with the enclosed construction of through hole (20) sealing when moving down when depression bar (4), be provided with the resetting means that depression bar (4) is being lost can move down automatically the external force effect under and enclosed construction is sealed through hole (20) at the top of said depression bar (4).
2. water-saving tap according to claim 1; It is characterized in that: said enclosed construction is: the top of said depression bar (4) is passed in the left chamber (22) that through hole (20) stretches into valve body (2); The depression bar (4) that is positioned at through hole (20) relevant position is provided with the closure that can seal through hole (20); When depression bar (4) when moving up closure and through hole (20) be separated and through hole (20) opened, and when depression bar (4) when moving down closure block through hole (20) and through hole (20) closed.
3. water-saving tap according to claim 2; It is characterized in that: through hole (20) inwall of said dividing plate (23) is provided with position shelf (6); Be provided with the perforation (62) of up/down perforation in the said position shelf (6), perforation (62) inwall of position shelf (6) is provided with the type conical bench face (61) of annular, and said depression bar (4) is placed through in the perforation (62); When closure was sealed through hole (20), described closure was on the step surface (61) that is snapped in taper.
4. water-saving tap according to claim 3 is characterized in that: said closure is seal ring (8), and sealing ring (8) is placed in the annular slot (42) of depression bar (4) relevant position.
5. according to arbitrary described water-saving tap in the claim 1 to 4; It is characterized in that: said resetting means includes sleeve (52), cover plate (53) and the spring (54) that does not have the end up and down; Said sleeve (52) is fixed on the valve body (2); The top of said depression bar (4) is stretched into the inner chamber of sleeve (52) from the bottom of sleeve (52), and is arranged at up or down in the inner chamber of sleeve (52) along the interior wall energy of sleeve (52), is concaved with cavity (140) at the end face middle part of depression bar (4); Structure and sleeve (52) periphery wall that said cover plate (53) is sealed sleeve (52) upper opening are fixed together; Said spring (54) is arranged in the inner chamber (521) of sleeve (52), and its lower end overhead is in the cavity (140) of depression bar (4) end face, and the inwall of its upper end and cover plate (53) contacts together.
6. water-saving tap according to claim 5; It is characterized in that: the top of said depression bar (4) is provided with annular groove (41); This annular groove (41) is provided with the seal ring (55) of annular; Said cover plate (53) bottom surface is provided with gasket seal (56), and the upper end of said spring (54) and gasket seal (56) contact together.
7. water-saving tap according to claim 5; It is characterized in that: be provided with venting cavity (141) in the said depression bar (4); The open upper end of this venting cavity (141) is connected with the inner chamber (521) of sleeve (52), and the bottom of this venting cavity (141) is connected with the right chamber of valve body (24) through side opening (142).
8. according to arbitrary described water-saving tap in the claim 1 to 4; It is characterized in that: cavity (31) inwall of said fixing part (3) is provided with limit dais terrace (32); And being provided with suitable position limit pin (51) with the corresponding depression bar of this step surface (32) (4), this position limit pin (51) is fastened togather with limit dais terrace (32) after depression bar (4) moves up the half-twist angle again.
9. according to arbitrary described water-saving tap in the claim 1 to 4, it is characterized in that: the bottom of said depression bar (4) be connected by gland (5), should be set together by structure that fixing part (3) periphery can be inserted in the upper end of gland (5).
10. according to arbitrary described water-saving tap in the claim 1 to 4, it is characterized in that: the position, left chamber (22) of said valve body (2) is provided with the spool (11) of single-handle double-control, and valve body (2) is provided with the handle (1) of ability opening and closing spools (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120255924 CN202301971U (en) | 2011-07-14 | 2011-07-14 | Water-saving faucet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120255924 CN202301971U (en) | 2011-07-14 | 2011-07-14 | Water-saving faucet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202301971U true CN202301971U (en) | 2012-07-04 |
Family
ID=46370869
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120255924 Expired - Lifetime CN202301971U (en) | 2011-07-14 | 2011-07-14 | Water-saving faucet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202301971U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109404599A (en) * | 2018-12-28 | 2019-03-01 | 重庆大学 | A kind of self-locking water control valve |
-
2011
- 2011-07-14 CN CN 201120255924 patent/CN202301971U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109404599A (en) * | 2018-12-28 | 2019-03-01 | 重庆大学 | A kind of self-locking water control valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: NINGBO JKLONG PRECISION WORK CO., LTD. Free format text: FORMER NAME: JIEKELONG VALVE CO., LTD., NINGBO |
|
| CP01 | Change in the name or title of a patent holder |
Address after: West of Jiangbei District of Zhejiang city in Ningbo Province, 315034 West Road No. 1 Patentee after: Ningbo Jiekelong Precision Manufacturing Co., Ltd. Patentee after: Ningbo Jintian Copper Industry (Group) Co., Ltd. Address before: West of Jiangbei District of Zhejiang city in Ningbo Province, 315034 West Road No. 1 Patentee before: Jiekelong Valve Co., Ltd., Ningbo Patentee before: Ningbo Jintian Copper Industry (Group) Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20120704 |
|
| CX01 | Expiry of patent term |