CN201747985U - Multifunctional valve core of thermostatic faucet - Google Patents
Multifunctional valve core of thermostatic faucet Download PDFInfo
- Publication number
- CN201747985U CN201747985U CN2010202473469U CN201020247346U CN201747985U CN 201747985 U CN201747985 U CN 201747985U CN 2010202473469 U CN2010202473469 U CN 2010202473469U CN 201020247346 U CN201020247346 U CN 201020247346U CN 201747985 U CN201747985 U CN 201747985U
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- water
- still
- moving plate
- water port
- osculum
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Abstract
The utility model discloses a multifunctional valve core of a thermostatic faucet, which comprises a casing body. A valve rod component, a movable sheet, a static sheet and a bottom cover are installed inside the casing body, wherein the movable sheet, the static sheet and the bottom cover are bonded sequentially; a second inner limber hole is formed in the static sheet and a first inner limber hole is formed in the movable sheet; a mixing water hole, a first water outlet and a second water outlet are formed in the static sheet; and a water chute is arranged on the movable sheet on one surface opposite to the static sheet. The utility model can provide the reliable valve core for the thermostatic faucet, and hot water and mixed water or cold water and mixed water can be controlled simultaneously only through different simple settings, so as to overcome the defects of water-through resistance increase and the mixed flow of hot water and cold water, which are caused by an additionally arranged check valve, and further greatly improve the reliability of the thermostatic faucet. In addition, the functions of flow control and direction change can be achieved owing to the adoption of the single valve core, so that the utility model is convenient to use and more pleasing to the eye, and can save the cost of an additionally arranged reversing valve.
Description
Technical field
The utility model relates to a kind of faucet valve core, particularly a kind of multi-functional spool that is applicable to constant-temperature tap.
Background technique
Common constant-temperature tap adopts the single control quick-opened valve core that is arranged on the mixing water channel to come control flow rate, therefore can only close mixing water, and hot and cold water all can't be closed, and in order to prevent that cold and hot water breakthrough is logical when closing, must add loaded check valve.But in use there is following defective in the constant-temperature tap that adds loaded check valve: 1) the certain hydraulic pressure of unlatching needs of safety check, and the restriction that is subjected in the falling difference type solar water heater is particularly evident, makes hot water normally not import and cold water mix; 2) because the deposition of incrustation scale or foreign material, and safety check pressure at two ends difference hour, and its sealability reduces, and causes the mixed flow of hot and cold water easily, causes cold and hot water supply network confusion, therefore influences the normal water of user.Constant-temperature tap then needs to increase selector valve if two water outlets (for example bathtub and shower water outlet mouth) are arranged in addition, therefore make troubles to use, and increase cost, influence is attractive in appearance.
Summary of the invention
For addressing the above problem, the utility model provides a kind of service-strong multi-functional spool, can control hot water and mixing water or cold water and mixing water simultaneously, and have commutation function.
The utility model is that the technological scheme that its problem of solution is adopted is:
Multi-functional spool on a kind of constant-temperature tap, comprise housing, valve rod assembly is installed in the housing, can be by the moving plate of valve rod assembly driven rotary, relative static still and the bottom of housing, moving plate, still and bottom are fitted successively, described still is provided with water port in second, the first interior water port that is communicated with or staggers with water port in second when moving plate is provided with rotation, still is provided with and mixes the water hole and be located at first osculum that mixes the both sides, water hole respectively, second osculum, the one side that described moving plate is relative with still can make when being provided with rotation and mix water hole and the connection of first osculum or make the water chute that mixes water hole and the connection of second osculum.
Further, in described first in the water port and second water port comprise two fan-shaped openings respectively, described fan-shaped opening is along the center symmetry of moving plate or still and be spaced apart.
Further, the water port and the second interior water port are arranged at the neutral position on moving plate and the still respectively in described first, described water chute is distributed in the periphery of water port in first, and mixing water hole, first osculum, second osculum are distributed in the periphery of water port in second.
Further, the one side that described valve rod assembly is relative with housing is provided with hole slot, elastic element is installed and by the pearl that bumps of elastic element institute roof pressure in the hole slot, corresponding position is provided with groove in the housing, and the position when bumping pearl and being absorbed in groove is the relevant position when in the water port and second stagger in the water port in first.
Further, be lined with pad between described housing and the valve rod assembly.
When moving plate of the present utility model rotates with valve rod assembly, the water port can stagger thereupon or be communicated with on the moving plate first on water port and the still second, when staggering, spool is in closed condition, when being communicated with, water chute also can will mix the water hole and first osculum according to the difference of moving plate sense of rotation or will mix the water hole and second osculum is communicated with, make spool be in different open modes, from function described above as can be known, the utility model can provide reliable spool for constant-temperature tap, only need carry out different simple settings just can control hot water and mixing water or cold water and mixing water simultaneously, avoided increasing the defective of water flowing resistance and hot and cold water mixed flow because of adding loaded check valve, improve the reliability of constant-temperature tap greatly, in addition owing to use single spool can realize flow control and commutation function, therefore use more conveniently, save the cost that installs selector valve additional and more attractive in appearance.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples:
Fig. 1 is a sectional structure chart of the present utility model;
Fig. 2 is a kind of embodiment's of the utility model a ceramic still schematic representation;
Fig. 3 is a kind of embodiment's of the utility model a ceramic moving plate schematic representation;
Fig. 4 is the sectional view of A-A angle among Fig. 3;
Fig. 5 is second kind of embodiment's of the utility model a ceramic moving plate schematic representation.
Embodiment
Referring to figs. 1 through Fig. 5, multi-functional spool on a kind of constant-temperature tap of the present utility model, comprise housing 2, be equipped with in the housing 2 valve rod assembly 1, can be by the moving plate 3 of valve rod assembly 1 driven rotary, static still 4 and the bottom 5 of housing 2 relatively, moving plate 3, still 4 and bottom 5 are fitted successively, wherein this still 4 and moving plate 3 are generally made by pottery, one end of valve rod assembly 1 extends outside the spool, its the other end and moving plate 3 are affixed, and when valve rod assembly 1 rotated, moving plate 3 rotated thereupon.
Described still 4 is provided with water port 21 in second, the first interior water port 25 that is communicated with or staggers with water port 21 in second when moving plate 3 is provided with rotation, still 4 is provided with and mixes water hole 23 and be located at first osculum 22 that mixes 23 both sides, water hole respectively, second osculum 24, described moving plate 3 and still 4 relative one sides can make when being provided with rotation mixes water hole 23 and first osculum 22 and is communicated with or makes and mix the water chute 5 that water hole 23 and second osculum 24 are communicated with, wherein, this water chute 5 is generally arc-shaped groove, when practical application, the quantity of this water chute 5 can be set to one or two, respectively as Fig. 3 and shown in arc groove 26,27 and arc groove 28 shown in Figure 5, its concrete working principle can be described in detail below.
As preferred embodiment, the water port 25 and the second interior water port 21 comprise two fan-shaped opening 25a, 25b and 21a, 21b respectively in described first, described fan-shaped opening is along the center of moving plate 3 or still 4 symmetry and be spaced apart, in this set makes and wins in the water port 25 and second connection of water port 21 stagger state can be by clockwise and be rotated counterclockwise apace and switch.In addition, as further preferred embodiment, the water port 25 and the second interior water port 21 are arranged at the neutral position on moving plate 3 and the still 4 respectively in described first, described water chute 5 is distributed in the periphery of water port 25 in first, and mixing water hole 23, first osculum 22, second osculum 24 are distributed in the periphery of water port 21 in second.
In order to make that this multifunction valve cored structure is reliable more, to operate hommization more, described valve rod assembly 1 and housing 2 relative one sides are provided with hole slot 6, elastic element 7 is installed in the hole slot 6 and bumps pearl 8 by 7 roof pressures of elastic element, corresponding positions are provided with groove 9 in the housing 2, and the position when bumping pearl 8 and being absorbed in groove 9 is the relevant position when in the water port 25 and second stagger in water port 21 in first.Utilize above-mentioned structure, when in water port in first 25 and second stagger in water port 21, bump pearl 8 and be trapped in groove 9, can play the effect of the prompting that puts in place on the one hand, the user can recognize that this moment, spool was in only closed position, can play spacing effect on the other hand, utilizes the snap action power of bumping pearl 8, moving plate 3 can be defined in this position, the problem that can effectively avoid spool to occur opening by mistake.In addition, in order to alleviate the collsion damage between valve rod assembly 1 and the housing 2, preferably be lined with pad 10 between housing 2 and the valve rod assembly 1.
Be that example illustrates working procedure of the present utility model: rotation valve rod assembly 1 with still among Fig. 2 and the moving plate among Fig. 3 below, control moving plate 3 is rotated counterclockwise, the interior water port 25 of moving plate 3 and still 4,21 corresponding connections, with this simultaneously the arc groove 26 of moving plate 3 with the mixing water hole 23 of still 4, first osculum 22 is communicated with, thereby make the hot water of leading valve body or the interior water port 21 that cold water passes through still 4 and moving plate 3,25 the outside or below outflows from multi-functional spool, advance temperature controlled valve core by corresponding orifice flow on the leading valve body then, the mixing water of tap valve body is by the mixing water hole 23 of still 4, the arc groove 26 of moving plate 3, flow out from first osculum 22 of still 4, enter the osculum of leading valve body then; Reverse turn valve rod assembly 1, control moving plate 3 turns clockwise, moving plate 3 staggers with the interior water port 25,21 of still 4 when bumping pearl 6 and fall into the groove of housing 2, all staggers with the arc groove 26 and 27 of moving plate 3 in the mixing water hole 23 of still 4, and this moment, multi-functional spool was in closed condition; Continuing control moving plate 4 turns clockwise, the interior water port 25 of moving plate 3 and still 4,21 corresponding connections, meanwhile the arc groove 27 of moving plate 3 is with the mixing water hole 23 of still 4, second osculum 24 is communicated with, thereby make the hot water of leading valve body or the interior water port 21 that cold water passes through still 4 and moving plate 3,25 then outer or below outflows from multi-functional spool, advance temperature controlled valve core by corresponding orifice flow on the leading valve body then, the mixing water of tap valve body is by the mixing water hole 23 of still 4, the second arc groove 27 of moving plate 3, flow out from second osculum 24 of still 4, enter another osculum of leading valve body then.
When moving plate 3 adopts as shown in Figure 5 structure, when promptly water chute 5 adopted single arc groove 28, its working procedure was the same substantially with said process.
Above-mentionedly just preferred embodiments more of the present utility model are illustrated and describe; but structure of the present utility model is not restricted to the described embodiments; as long as it reaches technique effect of the present utility model with essentially identical means, all should belong to protection domain of the present utility model.
Claims (5)
1. the multi-functional spool on the constant-temperature tap, comprise housing (2), valve rod assembly (1) is installed in the housing (2), can be by the moving plate (3) of valve rod assembly (1) driven rotary, relative static still (4) and the bottom (5) of housing (2), moving plate (3), still (4) and bottom (5) are fitted successively, it is characterized in that described still (4) is provided with water port (21) in second, the first interior water port (25) that is communicated with or staggers with water port (21) in second when moving plate (3) is provided with rotation, still (4) is provided with and mixes water hole (23) and be located at first osculum (22) that mixes both sides, water hole (23) respectively, second osculum (24), the one side that described moving plate (3) is relative with still (4) can make mixing water hole (23) and first osculum (22) be communicated with or make the water chute (5) that mixes water hole (23) and second osculum (24) connection when being provided with rotation.
2. the multi-functional spool on a kind of constant-temperature tap according to claim 1, it is characterized in that in described first that water port (21) comprises two fan-shaped openings (25a, 25b, 21a, 21b) respectively in the water port (25) and second, described fan-shaped opening is symmetrical and be spaced apart along the center of moving plate (3) or still (4).
3. the multi-functional spool on a kind of constant-temperature tap according to claim 1 and 2, it is characterized in that the described first interior water port (25) and the second interior water port (21) are arranged at the neutral position on moving plate (3) and the still (4) respectively, described water chute (5) is distributed in the periphery of water port (25) in first, and mixing water hole (23), first osculum (22), second osculum (24) are distributed in the periphery of water port (21) in second.
4. the multi-functional spool on a kind of constant-temperature tap according to claim 1, it is characterized in that described valve rod assembly (1) one side relative with housing (2) is provided with hole slot (6), elastic element (7) is installed in the hole slot (6) and bumps pearl (8) by elastic element (7) institute roof pressure, corresponding position is provided with groove (9) in the housing (2), and the position when bumping pearl (8) and being absorbed in groove (9) is the water port (25) and the second interior relevant position of water port (21) when staggering in first.
5. the multi-functional spool on a kind of constant-temperature tap according to claim 1 is characterized in that being lined with pad (10) between described housing (2) and the valve rod assembly (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202473469U CN201747985U (en) | 2010-07-05 | 2010-07-05 | Multifunctional valve core of thermostatic faucet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202473469U CN201747985U (en) | 2010-07-05 | 2010-07-05 | Multifunctional valve core of thermostatic faucet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201747985U true CN201747985U (en) | 2011-02-16 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202473469U Expired - Lifetime CN201747985U (en) | 2010-07-05 | 2010-07-05 | Multifunctional valve core of thermostatic faucet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201747985U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102384313A (en) * | 2011-11-10 | 2012-03-21 | 唐山惠达(集团)洁具有限公司 | Polar axis positioning-type water faucet |
| CN103089734A (en) * | 2013-01-30 | 2013-05-08 | 李春爱 | Concrete pump reversing valve |
| CN104964062A (en) * | 2015-05-04 | 2015-10-07 | 刘红胜 | Multifunctional ceramic valve |
| CN105115166A (en) * | 2015-09-22 | 2015-12-02 | 广东万和电气有限公司 | Electric-preventing device and electric water heater with the same |
| CN108167474A (en) * | 2018-02-08 | 2018-06-15 | 段犇 | A kind of water-mixing valve core |
| CN108343760A (en) * | 2018-03-30 | 2018-07-31 | 珠海市舒丽玛温控卫浴设备有限公司 | A kind of coaxial three control thermostatic valve core and its tap |
| CN108869773A (en) * | 2017-05-09 | 2018-11-23 | 日本电产三协株式会社 | Valve gear |
-
2010
- 2010-07-05 CN CN2010202473469U patent/CN201747985U/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102384313A (en) * | 2011-11-10 | 2012-03-21 | 唐山惠达(集团)洁具有限公司 | Polar axis positioning-type water faucet |
| CN103089734A (en) * | 2013-01-30 | 2013-05-08 | 李春爱 | Concrete pump reversing valve |
| CN104964062A (en) * | 2015-05-04 | 2015-10-07 | 刘红胜 | Multifunctional ceramic valve |
| CN105115166A (en) * | 2015-09-22 | 2015-12-02 | 广东万和电气有限公司 | Electric-preventing device and electric water heater with the same |
| CN108869773A (en) * | 2017-05-09 | 2018-11-23 | 日本电产三协株式会社 | Valve gear |
| CN108869773B (en) * | 2017-05-09 | 2019-10-25 | 日本电产三协株式会社 | Valve gear |
| CN108167474A (en) * | 2018-02-08 | 2018-06-15 | 段犇 | A kind of water-mixing valve core |
| CN108343760A (en) * | 2018-03-30 | 2018-07-31 | 珠海市舒丽玛温控卫浴设备有限公司 | A kind of coaxial three control thermostatic valve core and its tap |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20161012 Address after: 529729 Guangdong city of Jiangmen province Heshan district town Dongxi Chong Hing site B Road Development Zone No. 1 Patentee after: Heshan Le Bain Temperature Control Bathroom Co., Ltd. Address before: 529400, Guangdong, Enping province Jiangmen Stone Street neighborhood stone village committee, 6 Village, six lane, cross Longgang Village Patentee before: Zhen Yongning Patentee before: Zhen Yongguang |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20170512 Address after: 529729 Guangdong city of Jiangmen province Heshan City Development Zone A Dong Xi Town Patentee after: Heshan de Ying bathroom Technology Industry Co., Ltd. Address before: 529729 Guangdong city of Jiangmen province Heshan district town Dongxi Chong Hing site B Road Development Zone No. 1 Patentee before: Heshan Le Bain Temperature Control Bathroom Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20181212 Address after: 529729 Flying Road, Dongxi Airport Industrial Zone, Heshan Town, Jiangmen City, Guangdong Province (Block F, No. 1, Jiangmen Shan Sanitary Ware Industry Co., Ltd.) Patentee after: Heshan Le Bain Temperature Control Bathroom Co., Ltd. Address before: 529729 A District, Dongxi development area, Heshan Town, Jiangmen, Guangdong Patentee before: Heshan de Ying bathroom Technology Industry Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 529729 Flying Road, Dongxi Airport Industrial Zone, Heshan Town, Jiangmen City, Guangdong Province (Block F, No. 1, Jiangmen Shan Sanitary Ware Industry Co., Ltd.) Patentee after: In the future, I will come to Sanitary Ware Technology (Guangdong) Co., Ltd. Address before: 529729 Flying Road, Dongxi Airport Industrial Zone, Heshan Town, Jiangmen City, Guangdong Province (Block F, No. 1, Jiangmen Shan Sanitary Ware Industry Co., Ltd.) Patentee before: Heshan Le Bain Temperature Control Bathroom Co., Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110216 |
|
| CX01 | Expiry of patent term |