CN101639131A - Knob valve core and water faucets provided with same - Google Patents
Knob valve core and water faucets provided with same Download PDFInfo
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- CN101639131A CN101639131A CN200810145266A CN200810145266A CN101639131A CN 101639131 A CN101639131 A CN 101639131A CN 200810145266 A CN200810145266 A CN 200810145266A CN 200810145266 A CN200810145266 A CN 200810145266A CN 101639131 A CN101639131 A CN 101639131A
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- valve plate
- hole
- water inlet
- blind hole
- water
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Abstract
The invention discloses a knob valve core. A bearing frame is arranged in a valve core shell body thereof and comprises a middle bearing plate, an upper water outlet pipe and a lower water inlet pipewhich are fixed with one another, wherein a cold water inlet hole and a hot water inlet hole which are arranged in the lower water inlet pipe are respectively communicated with a cold water inlet blind hole and a hot water inlet blind hole which are open downwards and are arranged on the middle bearing plate by a cold water inlet blind pass and a hot water inlet blind pass; communicated through holes and a water outlet blind hole which is open upwards are also arranged on the middle bearing plate, and the water outlet blind hole is communicated with a mixed water outlet hole by a water outletblind pass; a fixed valve plate comprises an upper fixed valve plate and a lower fixed valve plate, a moveable valve plate comprises an upper moveable valve plate and a lower moveable valve plate, theupper fixed valve plate and the upper moveable valve plate are sheathed on the upper water outlet pipe, upper connection through holes which are aligned with the water outlet blind hole and the through holes are arranged on the upper fixed valve plate, an upper regulating tank which is matched with the through holes and the water outlet blind hole is arranged on the upper moveable valve plate, and the lower fixed valve plate and the lower moveable valve plate are sheathed on the lower water inlet pipe; and lower connection through holes which are aligned with the cold water inlet blind hole,the hot water inlet blind hole and the through holes are arranged on the lower fixed valve plate, and a lower regulating tank which is matched with the cold water inlet blind hole, the hot water inletblind hole and the through holes is arranged on the lower moveable valve plate. The invention also provides three types of water faucets provided with the knob valve core.
Description
Technical field
The present invention relates to a kind of faucet valve core, especially have the knob-type valve core of cold and hot intake tunnel, the invention still further relates to the water tap of this knob-type valve core of configuration.
Background technique
The spool that existing market is sold generally comprises spool housing and bottom, spool housing and bottom surround in the inner chamber that forms fixed valve plate and moving valve plate are set, moving valve plate disposes the rocking bar control water temperature and the water yield, general related moving valve plate has only one, by being arranged on the tank guiding current and the water-outlet quantity of controlling hot and cold water on the moving valve plate.But this spool is because structural limitations generally can only be provided with the handle control tap of rotatable and swing in the upper end of spool, so occupation space is bigger, and this structure uses for a long time through people, is difficult to make breakthrough in configuration design.
Summary of the invention
Technical problem to be solved by this invention provides a kind of fully by the knob-type valve core of knob controlling, and the control handle that this spool relates to takes up room minimum.The present invention also provides the water tap that disposes this knob-type valve core
For this reason, knob-type valve core provided by the invention comprises spool housing and bottom, the spool housing surrounds in the inner chamber that forms fixed valve plate and moving valve plate is set, moving valve plate disposes control handle, also be provided with bearing support, bearing support comprises the intermediate support plates that interfixes, upper water-out pipe and following intake pipe, offer cold water inlet and hot water inlet in the following intake pipe, cold water inlet and hot water inlet be downward opening cold water inlet blind hole and the conducting of heat water inlet blind hole by offering on cold water inlet secret tunnel and the heat water inlet secret tunnel and the support plate that mediates respectively, also offer the through hole of up/down perforation on the intermediate support plates, also offer opening water outlet blind hole up on the intermediate support plates, this water outlet blind hole is by water outlet secret tunnel and the conducting of mixing water osculum, fixed valve plate comprises fixed valve plate and following fixed valve plate, moving valve plate comprises moving valve plate and following moving valve plate, last fixed valve plate is enclosed within on the upper water-out pipe, last moving valve plate is enclosed within on the upper water-out pipe and compresses fixed valve plate, offer last connecting through hole on the last fixed valve plate with water outlet blind hole and through-hole alignment, offer adjusted groove on the last moving valve plate with through hole and water outlet blind hole coupling, following fixed valve plate is enclosed within down on the intake pipe, following moving valve plate is enclosed within down on the intake pipe and compresses down fixed valve plate, offer on the following fixed valve plate and aim at cold water inlet blind hole, the following connecting through hole of heat water inlet blind hole and through hole, offer on the following moving valve plate and cold water inlet blind hole, the following regulating tank of heat water inlet blind hole and through hole coupling, last moving valve plate and following moving valve plate are equipped with adjusting knob.
The water tap of the above-mentioned knob-type valve core of configuration provided by the invention can be that the upper end of knob-type valve core is connected with outlet pipe, upper water-out pipe wherein and this outlet pipe conducting, the mixing water osculum is through upper water-out pipe and outlet pipe conducting, the lower end of knob-type valve core is connected with mounting pipe, be provided with cold intake pipe and hot intake pipe in the mounting pipe, this cold intake pipe and hot intake pipe respectively with knob-type valve core on cold water inlet and the conducting of hot water inlet.
The water tap of the above-mentioned knob-type valve core of configuration provided by the invention can also be that the lower end of knob-type valve core is connected with leading main casing, mixing water osculum in the following intake pipe wherein and the outlet pipe conducting on the leading main casing, tap also has cold intake pipe and hot intake pipe in the main casing, this cold intake pipe and hot intake pipe respectively with knob-type valve core on cold water inlet and the conducting of hot water inlet.
The water tap that the above-mentioned knob style of configuration provided by the invention is sent out new can also be that the lower end of knob-type valve core is connected with the mounting pipe of leading main casing, be provided with cold intake pipe and hot intake pipe in the mounting pipe, this cold intake pipe and hot intake pipe respectively with knob-type valve core on cold water inlet and hot water inlet, wherein the upper water-out pipe of knob-type valve core is as the outlet of final outflow water.
Comprise last moving valve plate and the following moving valve plate of controlling by adjusting knob respectively owing to the invention provides knob-type valve core, when current are entered by cold water inlet in the following intake pipe and hot water inlet, can enter cold water inlet blind hole and heat water inlet blind hole respectively from cold water inlet secret tunnel and heat water inlet secret tunnel, and by the connecting through hole derivation on the following fixed valve plate, after being enclosed within down the following moving valve plate adjusting on the intake pipe, arrive on the fixed valve plate that is enclosed within on the upper water-out pipe then through through hole, (go up moving valve plate) after the water yield by last moving valve plate adjusting through hole and water outlet blind hole with the supporting adjusting of connecting through hole of aiming at water outlet blind hole and through hole, by the water outlet blind hole current deflecting osculum is discharged, therefore knob-type valve core provided by the invention can be regulated moving valve plate and water temperature by the adjusting knob turn water yield respectively and regulates moving valve and carry out the adjusting of the water yield and water temperature respectively the time, and adjusting knob need not to carry out oscillation adjustment, therefore have ready conditions to be set directly at and carry out the turn adjusting on the tap shell, this adjusting knob occupation space is minimum, can break traditions the fully configuration design restriction of water tap is convenient to design novel more unique water tap.
Description of drawings
Fig. 1 is first kind of embodiment's of a knob-type valve core provided by the invention structure split schematic representation.
Fig. 2 is the schematic representation at another visual angle of Fig. 1.
Fig. 3 is the stereogram of the knob-type valve core among Fig. 1.
Fig. 4 is the perspective view of the bearing support among Fig. 1.
Fig. 5 is the structural representation at another visual angle of Fig. 4.
Fig. 6 is the perspective view after the bearing support transverse cross sectional among Fig. 1.
Fig. 7 is second kind of embodiment's of a knob-type valve core provided by the invention structure split schematic representation.
Fig. 8 is the schematic representation at another visual angle of Fig. 7.
Fig. 9 is the stereogram of the knob-type valve core among Fig. 7.
Figure 10 is the perspective view of the bearing support among Fig. 7.
Figure 11 is the perspective view after the bearing support transverse cross sectional among Fig. 7.
Figure 12 disposes the structural representation of externally threaded knob-type valve core for following intake pipe.
Figure 13 is arranged at the structure cross-sectional schematic of the knob-type valve core in the upper water-out pipe for the mixing water osculum.
Figure 14 is arranged at down the structure cross-sectional schematic of the knob-type valve core in the intake pipe for the mixing water osculum.
Figure 15 is first kind of embodiment that the water tap of knob-type valve core is installed.
Figure 16 is second kind of embodiment that the water tap of knob-type valve core is installed.
Figure 17 is the third embodiment that the water tap of knob-type valve core is installed.
Embodiment
As Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, shown in Figure 6, comprise spool housing and bottom among first kind of embodiment of knob-type valve core provided by the invention, the spool housing surrounds in the inner chamber that forms fixed valve plate and moving valve plate is set, moving valve plate disposes control handle 32, also be provided with bearing support 1, bearing support 1 comprises the intermediate support plates 2 that interfixes, upper water-out pipe 3 and following intake pipe 4, offer cold water inlet 5 and hot water inlet 6 in the following intake pipe 4, cold water inlet 5 and hot water inlet 6 be downward opening cold water inlet blind hole 7 and 8 conductings of heat water inlet blind hole by offering on cold water inlet secret tunnel 9 and the heat water inlet secret tunnel 10 and the support plate 2 that mediates respectively, also offer the through hole 11 of up/down perforation on the intermediate support plates 2, also offer opening water outlet blind hole 12 up on the intermediate support plates 2, this water outlet blind hole 12 is by water outlet secret tunnel 13 and 14 conductings of mixing water osculum, this mixing water osculum 14 can be arranged at and also can be arranged at down in the intake pipe 4 in the upper water-out pipe 3, blend difference that water hole 14 is provided with the position and can realize the variation of two outlet on top and bottom, fixed valve plate comprises fixed valve plate 15 and following fixed valve plate 16, moving valve plate comprises moving valve plate 17 and following moving valve plate 18, last fixed valve plate 15 is enclosed within on the upper water-out pipe 3, last moving valve plate 17 is enclosed within on the upper water-out pipe 3 and compresses fixed valve plate 15, offer the last connecting through hole of aiming at water outlet blind hole 12 and through hole 11 21 on the last fixed valve plate 15, offer adjusted groove 19 on the last moving valve plate 17 with through hole 11 and water outlet blind hole 12 couplings, following fixed valve plate 16 is enclosed within down on the intake pipe 4, following moving valve plate 18 is enclosed within down on the intake pipe 4 and compresses down fixed valve plate 16, offer on the following fixed valve plate 16 and aim at cold water inlet blind hole 7, the following connecting through hole 22 of heat water inlet blind hole 8 and through hole 11, offer on the following moving valve plate 18 and cold water inlet blind hole 7, the following regulating tank 20 of heat water inlet blind hole 8 and through hole 11 couplings, the described moving valve plate 17 of going up is equipped with adjusting knob with following moving valve plate 18.In the present embodiment, the through hole of offering on the intermediate support plates 2 11 comprises cold water through hole 23 and hot water through hole 24, cold water through hole 23 and hot water through hole 24 mate with cold water inlet blind hole 7 and heat water inlet blind hole 8 respectively, the following regulating tank 20 that offers on the following moving valve plate 7 comprises cold water regulating tank 25 and following hot water regulating tank 26 down, following cold water regulating tank 25 and following hot water regulating tank 26 respectively with cold water inlet blind hole 7 and cold water through hole 23 and the heat water inlet blind hole 8 and hot water through hole 24 couplings of paired setting, offer one and cold water through hole 23 on the last moving valve plate 17, the adjusted groove 19 of hot water through hole 24 and water outlet blind hole 12 couplings.As shown in figure 12, it is external to descend intake pipe 4 to extend valve core shell in the present embodiment.
The working method of present embodiment: when current are entered by cold water inlet 5 in the following intake pipe 4 and hot water inlet 6, can enter cold water inlet blind hole 7 and heat water inlet blind hole 8 respectively from cold water inlet secret tunnel 9 and heat water inlet secret tunnel 10, and by 22 derivation of the following connecting through hole on the following fixed valve plate 16, be enclosed within on the fixed valve plate on the upper water-out pipe 3 through entering cold water through hole 23 and 24 arrival of hot water through hole respectively behind the regulating water-quantity respectively through the following moving valve plate 17 that is enclosed within down on the intake pipe 4 then, regulate the water temperature adjusting back of carrying out of cold water through hole 23 and hot water through hole 24 and water outlet blind hole 12 by last moving valve plate and (go up moving valve plate with aiming at the water outlet blind hole, the supporting adjusting of the connecting through hole of cold water through hole 23 and hot water through hole 24), by water outlet blind hole 12 current deflecting being blended water hole 14 discharges.
As Fig. 7, Fig. 8, Fig. 9, Figure 10, shown in Figure 11, basic identical among second kind of embodiment of knob-type valve core provided by the invention with first kind of embodiment, its difference is that first kind of embodiment is first bottom regulating water-quantity, regulate water temperature by top again, and present embodiment is just the opposite, offer a through hole 11 in the present embodiment on the intermediate support plates 2, offer a following regulating tank 20 on the following moving valve plate 7, following regulating tank 20 and cold water inlet blind hole 7, heat water inlet blind hole 8 and through hole 11 couplings offer an adjusted groove 19 that mates with through hole 11 and water outlet blind hole 12 on the last moving valve plate 17.
The working method of present embodiment: when current are entered by cold water inlet 5 in the following intake pipe 4 and hot water inlet 6, can enter cold water inlet blind hole 7 and heat water inlet blind hole 8 respectively from cold water inlet secret tunnel 9 and heat water inlet secret tunnel 10, and by 22 derivation of the following connecting through hole on the following fixed valve plate 16, after being enclosed within down following moving valve plate 17 adjustings on the intake pipe 4, arrive on the fixed valve plate that is enclosed within on the upper water-out pipe 3 then through entering through hole 11 jointly, regulate the water yield adjusting back of carrying out of through hole 11 and water outlet blind hole 12 by last moving valve plate and (go up moving valve plate with aiming at water outlet blind hole 12, the supporting adjusting of the connecting through hole of cold water through hole 23 and hot water through hole 24), by water outlet blind hole 12 current deflecting being blended water hole 14 discharges.
As shown in figure 12, for the ease of being connected of knob-type valve core provided by the invention and water tap miscellaneous part, it is external that following intake pipe 4 extends valve core shell, following intake pipe 4 exposed parts have outside thread, perhaps this intake pipe 4 can have internal thread, and this worm structure can be connected with the worm structure that matches on the water tap.
As shown in figure 13, for the ease of being connected of knob-type valve core provided by the invention and water tap miscellaneous part, intermediate support plates 2 centers offer screw hole 27, mounting screw 28 passes screw hole 27 from top to bottom and extends downwards, this mounting screw 28 can be connected with the screw hole that matches on the water tap, makes its connection more firm.
As shown in figure 13, the mixing water osculum 14 on the intermediate support plates 2 is arranged in the upper water-out pipe 3, and upward opening, and this structure can realize to upper water-out.Perhaps as shown in figure 14, the mixing water osculum 14 on the intermediate support plates 2 is arranged at down in the intake pipe 4, and under shed, this structure can realize downward water outlet.Two kinds of structures can adapt to the needs without faucet respectively.
Introduce three kinds of water taps that dispose knob-type valve core provided by the invention below:
1, as shown in figure 15, the upper end of knob-type valve core is connected with outlet pipe 29, wherein upper water-out pipe 3 and these outlet pipe 29 conductings, mixing water osculum 14 is through upper water-out pipe 3 and outlet pipe 29 conductings, the lower end of knob-type valve core is connected with mounting pipe 30, be provided with cold intake pipe and hot intake pipe in the mounting pipe 30, this cold intake pipe and hot intake pipe respectively with knob-type valve core on cold water inlet 5 and 6 conductings of hot water inlet.
2, as shown in figure 16, the lower end of knob-type valve core is connected with leading main casing 31, mixing water osculum 14 in the following intake pipe 4 wherein and outlet pipe 27 conductings on the leading main casing 31, tap also has cold intake pipe and hot intake pipe in the main casing 31, this cold intake pipe and hot intake pipe respectively with knob-type valve core on cold water inlet 5 and 6 conductings of hot water inlet.
3, as shown in figure 17, the lower end of knob-type valve core is connected with the mounting pipe 30 of leading main casing 31, be provided with cold intake pipe and hot intake pipe in the mounting pipe 30, this cold intake pipe and hot intake pipe respectively with knob-type valve core on cold water inlet 5 and hot water inlet 6, wherein the upper water-out pipe 3 of knob-type valve core is as the outlet of final outflow water.
Claims (10)
1, a kind of knob-type valve core, comprise spool housing and bottom, the spool housing surrounds in the inner chamber that forms fixed valve plate and moving valve plate is set, moving valve plate disposes control handle, it is characterized in that: also be provided with bearing support (1), bearing support (1) comprises the intermediate support plates (2) that interfixes, upper water-out pipe (3) and following intake pipe (4), offer cold water inlet (5) and hot water inlet (6) in the following intake pipe (4), cold water inlet (5) and hot water inlet (6) are downward opening cold water inlet blind hole (7) and the conducting of heat water inlet blind hole (8) by offering on cold water inlet secret tunnel (9) and the heat water inlet secret tunnel (10) and the support plate (2) that mediates respectively, also offer the through hole (11) of up/down perforation on the described intermediate support plates (2), also offer opening water outlet blind hole (12) up on the intermediate support plates (2), this water outlet blind hole (12) is by water outlet secret tunnel (13) and mixing water osculum (14) conducting, described fixed valve plate comprises fixed valve plate (15) and following fixed valve plate (16), moving valve plate comprises moving valve plate (17) and following moving valve plate (18), last fixed valve plate (15) is enclosed within on the upper water-out pipe (3), described upward moving valve plate (17) is enclosed within upper water-out pipe (3) and goes up and compress fixed valve plate (15), offer the last connecting through hole of aiming at water outlet blind hole (12) and through hole (11) (21) on the last fixed valve plate (15), offer adjusted groove (19) on the last moving valve plate (17) with through hole (11) and water outlet blind hole (12) coupling, described fixed valve plate (16) down is enclosed within down on the intake pipe (4), described moving valve plate (18) down is enclosed within down intake pipe (4) and goes up and compress down fixed valve plate (16), offer on the following fixed valve plate (16) and aim at cold water inlet blind hole (7), the following connecting through hole (22) of heat water inlet blind hole (8) and through hole (11), offer on the following moving valve plate (18) and cold water inlet blind hole (7), the following regulating tank (20) of heat water inlet blind hole (8) and through hole (11) coupling, described upward moving valve plate (17) and following moving valve plate (18) are equipped with adjusting knob.
2, knob-type valve core according to claim 1, it is characterized in that: the through hole of offering on the described intermediate support plates (2) (11) comprises cold water through hole (23) and hot water through hole (24), cold water through hole (23) and hot water through hole (24) mate with cold water inlet blind hole (7) and heat water inlet blind hole (8) respectively, the following regulating tank (20) that offers on the described moving valve plate (7) down comprises cold water regulating tank (25) and following hot water regulating tank (26) down, following cold water regulating tank (25) and following hot water regulating tank (26) respectively with the cold water inlet blind hole (7) of paired setting and cold water through hole (23) and heat water inlet blind hole (8) and hot water through hole (24) coupling, offer one and cold water through hole (23) on the last moving valve plate (17), the adjusted groove (19) of hot water through hole (24) and water outlet blind hole (12) coupling.
3, knob-type valve core according to claim 1, it is characterized in that: offer a through hole (11) on the described intermediate support plates (2), offer a following regulating tank (20) on the moving valve plate (7) under described, following regulating tank (20) and cold water inlet blind hole (7), heat water inlet blind hole (8) and through hole (11) coupling offer an adjusted groove (19) that mates with through hole (11) and water outlet blind hole (12) on the last moving valve plate (17).
4, according to claim 1 or 2 or 3 described knob-type valve cores, it is characterized in that: the mixing water osculum (14) on the intermediate support plates (2) is arranged in the upper water-out pipe (3), and upward opening.
5, according to claim 1 or 2 or 3 described knob-type valve cores, it is characterized in that: the mixing water osculum (14) on the intermediate support plates (2) is arranged at down in the intake pipe (4), and under shed.
6, according to claim 1 or 2 or 3 described knob-type valve cores, it is characterized in that: it is external that described intake pipe (4) down extends valve core shell, and following intake pipe (4) exposed parts has outside thread.
7, according to claim 1 or 2 or 3 described knob-type valve cores, it is characterized in that: described intermediate support plates (2) center offers screw hole (27), and mounting screw (28) passes screw hole (27) from top to bottom and extends downwards.
8, a kind of water tap that the described knob-type valve core of claim 4 is installed, it is characterized in that: the upper end of described knob-type valve core is connected with outlet pipe (29), upper water-out pipe (3) wherein and this outlet pipe (29) conducting, mixing water osculum (14) is through upper water-out pipe (3) and outlet pipe (29) conducting, the lower end of described knob-type valve core is connected with mounting pipe (30), be provided with cold intake pipe and hot intake pipe in the mounting pipe (30), this cold intake pipe and hot intake pipe respectively with knob-type valve core on cold water inlet (5) and hot water inlet (6) conducting.
9, a kind of water tap that the described knob-type valve core of claim 5 is installed, it is characterized in that: the lower end of described knob-type valve core is connected with leading main casing (31), outlet pipe (29) conducting on mixing water osculum (14) in the following intake pipe (4) wherein and the leading main casing (31), also have cold intake pipe and hot intake pipe in tap main casing (31), this cold intake pipe and hot intake pipe respectively with knob-type valve core on cold water inlet (5) and hot water inlet (6) conducting.
10, a kind of water tap that the described knob-type valve core of claim 4 is installed, it is characterized in that: the lower end of described knob-type valve core is connected with the mounting pipe (30) of leading main casing (31), be provided with cold intake pipe and hot intake pipe in the mounting pipe (30), this cold intake pipe and hot intake pipe respectively with knob-type valve core on cold water inlet (5) and hot water inlet (6), wherein the upper water-out pipe (3) of knob-type valve core is as the outlet of final outflow water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810145266XA CN101639131B (en) | 2008-08-03 | 2008-08-03 | Knob valve core and water faucets provided with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810145266XA CN101639131B (en) | 2008-08-03 | 2008-08-03 | Knob valve core and water faucets provided with same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101639131A true CN101639131A (en) | 2010-02-03 |
| CN101639131B CN101639131B (en) | 2011-06-01 |
Family
ID=41614248
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200810145266XA Expired - Fee Related CN101639131B (en) | 2008-08-03 | 2008-08-03 | Knob valve core and water faucets provided with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101639131B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102252110A (en) * | 2011-03-25 | 2011-11-23 | 文晓峰 | Faucet valve plug |
| CN102865398A (en) * | 2012-09-24 | 2013-01-09 | 泉州安科卫浴有限公司 | Cold-hot water mixing valve body with upper water outlet passage and lower water outlet passage |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE20308906U1 (en) * | 2003-06-06 | 2003-09-04 | Flühs Drehtechnik GmbH, 58515 Lüdenscheid | mixing fitting |
| DE10347819A1 (en) * | 2003-10-10 | 2005-05-04 | Grohe Water Tech Ag & Co Kg | mixer tap |
| CN2736617Y (en) * | 2004-08-12 | 2005-10-26 | 深圳成霖洁具股份有限公司 | Flow capacity and temperature distributed control valve apparatus |
| CN100580295C (en) * | 2007-02-09 | 2010-01-13 | 陈启岳 | Structure improved temperature controlling water tap |
| CN201232782Y (en) * | 2008-08-03 | 2009-05-06 | 邹建仁 | Knob type valve core and tap fixed with the knob type valve core |
-
2008
- 2008-08-03 CN CN200810145266XA patent/CN101639131B/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102252110A (en) * | 2011-03-25 | 2011-11-23 | 文晓峰 | Faucet valve plug |
| CN102865398A (en) * | 2012-09-24 | 2013-01-09 | 泉州安科卫浴有限公司 | Cold-hot water mixing valve body with upper water outlet passage and lower water outlet passage |
| CN102865398B (en) * | 2012-09-24 | 2014-05-07 | 泉州安科卫浴有限公司 | Cold-hot water mixing valve body with upper water outlet passage and lower water outlet passage |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101639131B (en) | 2011-06-01 |
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Granted publication date: 20110601 Termination date: 20120803 |