CN202327220U - Faucet conversion valve core - Google Patents
Faucet conversion valve core Download PDFInfo
- Publication number
- CN202327220U CN202327220U CN2011204168535U CN201120416853U CN202327220U CN 202327220 U CN202327220 U CN 202327220U CN 2011204168535 U CN2011204168535 U CN 2011204168535U CN 201120416853 U CN201120416853 U CN 201120416853U CN 202327220 U CN202327220 U CN 202327220U
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- CN
- China
- Prior art keywords
- water
- valve body
- valve rod
- ceramic
- valve core
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Abstract
The utility model discloses a faucet conversion valve core, which includes a valve body, a valve rod, as well as a ceramic moving plate and a ceramic fixed plate for adjusting the water outgoing mode. The ceramic moving plate can change the water outgoing direction through fan-shaped water outlets arranged at the bottom, and a waist-shaped water diversion channel and a fan-shaped water passing hole corresponding to the two water outlets are arranged on the ceramic fixed plate. The faucet conversion valve core adopts the one-piece design, the structure is simple, the processing is convenient, the dimension error factor is lowered, the quality is more reliable, and the purpose of saving cost is also achieved. Being different from the traditional lifting type valve core, the faucet conversion valve core has the lowered frictional factor of nitrile rubber; and the one-piece structure solves the problem that the bottom of the valve core is deformed and fractured under the action of external forces, so that the valve core can operate more stably, and the service life of the valve core is prolonged.
Description
Technical field
The utility model relates to a kind of faucet valve core, particularly a kind of water tap conversion spool.
Background technique
Spool is by the valve part that moves fundamental functions such as realizing direction control, pressure control or flow control.Water tap conversion spool in the market is divided into two types, and a kind of is lifting and pulling type conversion spool, and another kind is rotary conversion spool, and lifting and pulling type conversion spool generally adopts rubber seal; A little less than the relative thin, working life is shorter on the sealability, and rotary conversion spool segments two types again; One type is rotation and lifting conversion spool, owing to move up and down often, is prone to cause the rubber wearing and tearing; Working life is short partially, and another kind of conversion ceramic valve core is stablized with respect to above-mentioned two kinds on performance, and significant lifting is arranged on working life especially; But exist processing loaded down with trivial details, trouble is installed, shortcomings such as bottom water outlet easy-rupturing.
The model utility content
The conventional valve cored structure is complicated, processing is loaded down with trivial details in order to solve, unstable properties, working life short shortcoming, it is a kind of simple in structure that the utility model provides, stable performance, the water tap conversion spool of long service life.
The utility model solves the technological scheme that its technical problem adopted:
A kind of water tap conversion spool comprises valve body, is installed in rotary valve rod in the valve body; Adjusted the ceramic moving plate of aqueous mode by the valve rod driven rotary; Be stuck in ceramic stator motionless in the valve body, valve body is a hollow columnar structures, the bottom is set to first water outlet; The side is provided with water inlet; And be in second water outlet on the different amount of water inlet below, and the side opening water inlet of relative set is arranged on the valve rod, valve rod and ceramic moving plate set inside have the through hole of direct water; The pottery moving plate changes current water outlet direction through the fan-shaped water outlet that is provided with in the bottom, ceramic stator be provided with corresponding second water outlet waist shape bypass channel and with the fan-shaped water port of corresponding first water outlet.
In order to reach the purpose of conversion water outlet, the waist shape bypass channel on the described ceramic stator staggers with fan-shaped water port and is on the different angles.
Rotate in order to make valve rod can drive ceramic moving plate, described stem bottom is provided with boss, and described ceramic moving plate is provided with adaptive groove.
Further, described ceramic stator two ends are provided with the convexity that is used in valve inner location and limit rotation.
Further, said valve body upper end is provided with and is used for the O type circle that the sealed valve core upper end leaks, and is provided with the 2nd O type circle between the water inlet and second water outlet.
Further, described valve rod upper end is provided with and is used for the 3rd O type circle that the sealed valve body upper end leaks, and the valve rod lower end is provided with and is used to prevent that the water of water inlet from directly flowing out the 4th O type circle of valve body, is provided with the 5th O type circle between stem bottom and the ceramic moving plate.
Feel when rotating in order to improve valve rod is provided with the feel rubber cushion between described valve body water inlet below and the valve rod.
For the spool reliable installation, the below of said valve inner ceramic stator also is provided with copper lining, the 6th O type circle and silicagel pad.
In order to prevent that valve rod from moving up and down, also to be provided with the jump ring that valve body partly blocks is stretched out at the valve rod top.
The beneficial effect of the utility model is: valve body adopts the disjunctor design, and is simple in structure, easy to process, reduced the size error coefficient, and quality is more reliable, has also reached the purpose of practicing thrift cost; Owing to be not traditional rise-fall type spool, the friction factor of nitrile butadiene rubber reduces, and linking body structure has solved the spool bottom and received the effect of external force and cause the problem of being out of shape, rupturing, and makes spool work more stable, has prolonged its working life.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is further specified.
Fig. 1 is the structure broken away view figure of the utility model;
Fig. 2 is the structure broken away view of another angle of the utility model;
Fig. 3 be the utility model installment state partly cut open figure.
Embodiment
With reference to Fig. 1, Fig. 2, Fig. 3, a kind of water tap conversion spool of the utility model comprises valve body 1; Be installed in rotary valve rod 2 in the valve body 1, adjusted the ceramic moving plate 3 of aqueous mode and be stuck in ceramic stator motionless in the valve body 14 by valve rod 2 driven rotary; Valve body 1 is a hollow columnar structures; The bottom is set to first water outlet 11, and the side is symmetrically arranged with water inlet 12, and is in second water outlet 13 on the water inlet 12 below different amount; Corresponding symmetrically arranged side opening water inlet 21 is arranged on the valve rod 2; Valve rod 2 and ceramic moving plate 3 set inside have the through hole of direct water, and ceramic moving plate 3 changes current water outlet directions through the fan-shaped water outlet 31 that is provided with in the bottom, ceramic stator 4 be provided with corresponding second water outlet 13 waist shape bypass channel 41 and with the fan-shaped water port 42 of corresponding first water outlet 11.
In order to reach the purpose of conversion water outlet, the waist shape bypass channel 41 on the described ceramic stator 4 staggers with fan-shaped water port 42 and is on the different angles.
Rotate in order to make valve rod 2 can drive ceramic moving plate 3, described valve rod 2 bottoms are provided with boss 22, and described ceramic moving plate 3 is provided with adaptive groove 32.
Described ceramic stator 4 two ends are provided with the convexity 43 that is used in valve body 1 positioned internal and limit rotation.
Said valve body 1 upper end is provided with and is used for the O type circle 51 that the sealed valve core upper end leaks, and is provided with the 2nd O type circle 52 between the water inlet 12 and second water outlet 13.
Described valve rod 2 upper ends are provided with and are used for the 3rd O type circle 53 that sealed valve body 1 upper end leaks; Valve rod 2 lower ends are provided with and are used to prevent that the water of water inlet 12 from directly flowing out the 4th O type circle 54 of valve body 1, are provided with the 5th O type circle 55 between valve rod 2 bottoms and the ceramic moving plate 3.
Feel when rotating in order to improve valve rod 2 is provided with feel rubber cushion 6 between described valve body 1 water inlet, 12 belows and the valve rod 2.
For the spool reliable installation, the below of said valve body 1 inner ceramic stator 3 also is provided with copper lining 7, the 6th O type circle 56 and silicagel pad 8.
In order to prevent that valve rod 2 from moving up and down, also to be provided with the jump ring 9 that valve body 1 part is blocked is stretched out at valve rod 2 tops.
During work; Tap handle drives valve rod 2 and rotates; Valve rod 2 rotates the folding that can control spool, and punctual with 12 pairs of water inlets on the valve body 1 when the side opening water inlet on the valve rod 2 21, current can get into spool; When valve rod 2 clockwise or when rotating counterclockwise, the current that get into spool can slowly diminish until closing.Valve rod 2 rotates can also be through boss 22 and ceramic moving plate 3 rotations of groove 32 drives on the ceramic moving plate 3; The fan-shaped water outlet 31 that is provided with on the pottery moving plate 3 changes the direction of current; Ceramic stator 4 is fixed in the valve body 1 through convexity 43 and copper lining 7, the 6th O type circle 56 and the silicagel pad 8 at two ends; First water outlet 11 of the fan-shaped water port 42 corresponding valve bodies 1 that are provided with on the ceramic stator 4; Second water outlet 13 on the waist shape bypass channel 41 corresponding valve bodies 1; When the fan-shaped water outlet of ceramic moving plate 3 31 is aimed at fan-shaped water port 42 and the side opening water inlet 21 on the valve rod 2 on the ceramic stators 4 when water inlet 12 on the valve body 1 communicates, 11 water outlets of first water outlet, when the waist shape bypass channel 41 on the fan-shaped water outlet 31 aligning ceramic stators 4 of ceramic moving plate 3 and the side opening water inlet 21 on the valve rod 2 when water inlet 12 on the valve body 1 communicates; 13 water outlets of second water outlet, thus reached the purpose that current commutate.
Certainly, the utility model is not limited to above-mentioned embodiment, can also have other malformations, and for example the water inlet on the valve body can be set to a plurality ofly, and the side opening water inlet on the valve rod also is arranged to a plurality of accordingly and is on the corresponding angle; Fan-shaped water outlet on the pottery moving plate can be arranged to one, and corresponding waist shape bypass channel and fan-shaped water port are on the corresponding angle on the ceramic stator; Valve rod and ceramic moving plate can be arranged to the mode of tooth engagement etc., and such conversion also should drop within the protection domain of the utility model.
Claims (9)
1. a water tap is changed spool; Comprise valve body (1); Be installed in rotary valve rod (2) in the valve body (1), adjusted the ceramic moving plate (3) of aqueous mode and be stuck in ceramic stator (4) motionless in the valve body (1) by valve rod (2) driven rotary; It is characterized in that: valve body (1) is hollow columnar structures; The bottom is set to first water outlet (11), and the side is provided with water inlet (12), and is in second water outlet (13) on the different amount of water inlet (12) below; The side opening water inlet (21) that relative set is arranged on the valve rod (2); Valve rod (2) and ceramic moving plate (3) set inside have the through hole of direct water, and ceramic moving plate (3) changes current water outlet direction through the fan-shaped water outlet (31) that is provided with in the bottom, ceramic stator (4) be provided with corresponding second water outlet (13) waist shape bypass channel (41) and with the fan-shaped water port (42) of corresponding first water outlet (11).
2. a kind of water tap conversion spool according to claim 1, it is characterized in that: the waist shape bypass channel (41) on the described ceramic stator (4) staggers with fan-shaped water port (42) and is on the different angles.
3. a kind of water tap conversion spool according to claim 1, it is characterized in that: described valve rod (2) bottom is provided with boss (22), and described ceramic moving plate (3) is provided with adaptive groove (32).
4. a kind of water tap conversion spool according to claim 1, it is characterized in that: described ceramic stator (4) two ends are provided with the convexity (43) that is used in valve body (1) positioned internal and limit rotation.
5. a kind of water tap conversion spool according to claim 1; It is characterized in that: said valve body (1) upper end is provided with and is used for the O type circle (51) that the sealed valve core upper end leaks, and is provided with the 2nd O type circle (52) between water inlet (12) and second water outlet (13).
6. a kind of water tap conversion spool according to claim 1; It is characterized in that: described valve rod (2) upper end is provided with and is used for the 3rd O type circle (53) that sealed valve body (1) upper end leaks; Valve rod (2) lower end is provided with and is used to prevent that the water of water inlet (12) from directly flowing out the 4th O type circle (54) of valve body (1), is provided with the 5th O type circle (55) between valve rod (2) bottom and the ceramic moving plate (3).
7. a kind of water tap conversion spool according to claim 1 is characterized in that: be provided with feel rubber cushion (6) between described valve body (1) water inlet (12) below and the valve rod (2).
8. a kind of water tap conversion spool according to claim 1, it is characterized in that: the below of said valve body (1) inner ceramic stator (3) also is provided with copper lining (7), the 6th O type circle (56) and silicagel pad (8).
9. a kind of water tap conversion spool according to claim 1 is characterized in that: also be provided with the jump ring (9) that valve body (1) part is blocked is stretched out at valve rod (2) top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204168535U CN202327220U (en) | 2011-10-28 | 2011-10-28 | Faucet conversion valve core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204168535U CN202327220U (en) | 2011-10-28 | 2011-10-28 | Faucet conversion valve core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202327220U true CN202327220U (en) | 2012-07-11 |
Family
ID=46439199
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204168535U Expired - Lifetime CN202327220U (en) | 2011-10-28 | 2011-10-28 | Faucet conversion valve core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202327220U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104662346A (en) * | 2012-08-17 | 2015-05-27 | 莫恩股份有限公司 | Cartridge assembly for faucet |
| CN105782501A (en) * | 2016-04-07 | 2016-07-20 | 李泊宁 | Multipath substance selection control device |
| CN106195334A (en) * | 2016-08-31 | 2016-12-07 | 开平市怀特阀芯有限公司 | The lower water outlet spool of a kind of rotation |
| CN107575598A (en) * | 2017-09-27 | 2018-01-12 | 上海易匠阀芯有限公司 | A kind of switch valve core and corresponding tap valve body and corresponding tap |
-
2011
- 2011-10-28 CN CN2011204168535U patent/CN202327220U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104662346A (en) * | 2012-08-17 | 2015-05-27 | 莫恩股份有限公司 | Cartridge assembly for faucet |
| US9587382B2 (en) | 2012-08-17 | 2017-03-07 | Moen Incorporated | Cartridge assembly for faucet |
| CN104662346B (en) * | 2012-08-17 | 2017-09-15 | 莫恩股份有限公司 | Core assembly for tap |
| CN105782501A (en) * | 2016-04-07 | 2016-07-20 | 李泊宁 | Multipath substance selection control device |
| CN106195334A (en) * | 2016-08-31 | 2016-12-07 | 开平市怀特阀芯有限公司 | The lower water outlet spool of a kind of rotation |
| CN107575598A (en) * | 2017-09-27 | 2018-01-12 | 上海易匠阀芯有限公司 | A kind of switch valve core and corresponding tap valve body and corresponding tap |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120711 |
|
| CX01 | Expiry of patent term |