CN110792805A - Combined washbasin drawing faucet water mixing valve core - Google Patents
Combined washbasin drawing faucet water mixing valve core Download PDFInfo
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- CN110792805A CN110792805A CN201911067168.3A CN201911067168A CN110792805A CN 110792805 A CN110792805 A CN 110792805A CN 201911067168 A CN201911067168 A CN 201911067168A CN 110792805 A CN110792805 A CN 110792805A
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- water
- water inlet
- valve
- inlet channel
- valve seat
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
- F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
- F16K11/06—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements
- F16K11/072—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with pivoted closure members
- F16K11/074—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with pivoted closure members with flat sealing faces
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
- E03C1/00—Domestic plumbing installations for fresh water or waste water; Sinks
- E03C1/02—Plumbing installations for fresh water
- E03C1/021—Devices for positioning or connecting of water supply lines
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K27/00—Construction of housing; Use of materials therefor
- F16K27/04—Construction of housing; Use of materials therefor of sliding valves
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
- F16K3/30—Details
- F16K3/314—Forms or constructions of slides; Attachment of the slide to the spindle
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
- E03C1/00—Domestic plumbing installations for fresh water or waste water; Sinks
- E03C1/02—Plumbing installations for fresh water
- E03C1/04—Water-basin installations specially adapted to wash-basins or baths
- E03C2001/0415—Water-basin installations specially adapted to wash-basins or baths having an extendable water outlet
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Multiple-Way Valves (AREA)
Abstract
The invention provides a combined washbasin pull-out faucet water mixing valve core, which comprises a valve shell, wherein one end of the valve shell is provided with a convex rod sleeve, a convex rod is arranged in the convex rod sleeve, the other end of the valve shell is provided with a valve cavity, a control cover and a lower stator plate are arranged in the valve cavity, the lower stator plate is provided with a first water inlet, a second water inlet and a mixed water outlet, the combined washbasin pull-out faucet water mixing valve core also comprises a valve seat, the lower stator plate is fixed on the valve seat, the valve seat is provided with a first water inlet channel, a second water inlet channel, a mixed water channel and a sealing ring in contact sealing with the lower stator plate, the sealing ring is in contact sealing with the lower stator plate, and the first water inlet, the second water inlet and; the other ends of the first water inlet channel, the second water inlet channel and the mixed water channel are communicated to one end, back to the lower stator, of the valve seat, and threaded sleeves are arranged at one ends, back to the lower stator, of the first water inlet channel, the second water inlet channel and the mixed water channel. The invention has the advantages of simple structure, good sealing performance and safe and reliable use.
Description
Technical Field
The invention relates to the field of valves, in particular to a combined washbasin drawing faucet water mixing valve core.
Background
When the existing drawing faucet is drawn, drawing in the horizontal direction and drawing up and down are generally performed, and the drawing faucet needs to meet the drawing function on the premise of meeting the cold and hot water functions, so that the valve core structure of the drawing faucet is more complex than that of a pure cold and hot water faucet, and the drawing faucet needs to be matched with the faucet structure; the existing valve core usually comprises a valve shell, a convex rod which can rotate relative to the valve shell and is positioned in a convex rod sleeve, a control cover which is linked with the convex rod is also arranged in the valve shell, an upper moving plate which is fixedly connected with the control cover so as to drive the convex rod to rotate and slide, and a lower static plate which is matched and sealed by the upper moving plate and controls the on-off of water flow and the mixing ratio of cold water and hot water; the valve core of the existing drawing faucet is not generally butted with a water gap of the faucet, but the flange cover is additionally arranged on the valve core to realize the butt joint of pipelines in different directions, and the valve core and the flange cover are combined to be locked and fixed through a gland and other locking parts during faucet assembly.
Disclosure of Invention
Based on the problems, the invention aims to provide the pull-push water mixing valve core of the combined washbasin, which has the advantages of simple structure, convenience and quickness in butt joint, good sealing performance, safety and reliability in use and is suitable for vertical pull.
Aiming at the problems, the following technical scheme is provided: a combined washbasin pull faucet water mixing valve core comprises a valve shell, wherein one end of the valve shell is provided with a convex rod sleeve which is rotatably arranged with the valve shell, a convex rod which can control the on-off of water flow in a swinging mode and drive the convex rod sleeve to rotate and control the mixing proportion of cold water and hot water is hinged in the convex rod sleeve, the other end of the valve shell is provided with a valve cavity, a control cover which is linked with the convex rod is arranged in the valve cavity, an upper moving plate which is fixedly connected with the control cover and controls sliding and rotating through the convex rod, and a lower static plate which is matched with the upper moving plate and controls the on-off of the water flow and the mixing proportion of the cold water and the hot water in a sealing mode are arranged in the lower static plate, the lower static plate is provided with a first water inlet, a second water inlet and a mixed water outlet, and further comprises a valve seat which is buckled at the end face of the valve shell, one face, facing the lower static plate, the outer edge of the first water inlet, the outer edge of the second water inlet and the outer edge of the second water inlet are respectively provided with a first water inlet channel, a second water inlet channel and a mixed water outlet; the other ends of the first water inlet channel, the second water inlet channel and the mixed water channel are communicated to one end, back to the lower stator, of the valve seat, and threaded sleeves which are integrally injection-molded with the valve seat are arranged in openings of the first water inlet channel, the second water inlet channel and one end, back to the lower stator, of the mixed water channel; mix its water channel mouth of one side of water course orientation lower stator and be equipped with the hybrid chamber with mixing water outlet intercommunication, be equipped with the spiral water mixing board in the hybrid chamber, the spiral water mixing board includes the dabber, dabber one end is located the disk seat and moulds plastics fixedly with the disk seat is integrative, the dabber other end is equipped with the water mixing board along dabber outer wall spiral setting.
In the structure, the wear resistance of the first water inlet channel, the second water inlet channel and the mixed water channel can be effectively improved by integrally injection molding and arranging the threaded sleeve, and the connection strength is ensured; compared with the prior art, the flange for switching is reduced, the production cost is reduced, the assembly steps are reduced, the reliability is improved, and the later replacement and maintenance are facilitated; the spiral water mixing plate is arranged in the mixing cavity, so that cold water and hot water can be further mixed through the spiral water mixing plate when flowing out from the mixed water outlet, and the water temperature is more uniform.
The invention is further provided with a positioning convex tenon arranged at the outer edge of one surface of the valve seat facing the valve cavity, and a positioning groove matched with the positioning convex tenon is arranged at the outer edge of the lower static sheet.
In the above-mentioned structure, location convex falcon and constant head tank adaptation are used for the fixed stator down, avoid the stator down to follow when last rotor slides or rotates and remove.
The four positioning convex tenons are further arranged and evenly distributed on the end face of the valve seat along the circumferential direction of the valve seat; the constant head tank is four, and the equipartition sets up in still piece circumference direction down.
In the structure, the relative position of the lower stator can be effectively stabilized, and the accuracy of cold-hot water mixing ratio adjustment is improved.
The invention is further arranged in that the thread bush is made of brass.
In the above-mentioned structure, the disk seat self material is compared to the brass material, has the advantage that intensity is high, and the wearability is good simultaneously, and its from the spin-on resistance when moist performance effectively alleviates hot water hard tube, cold water hard tube and play water hard tube butt joint.
The invention is further set that one side of the valve seat facing the valve cavity is also provided with a buckling hook, the wall of the valve shell is provided with a buckling groove matched with the buckling hook, the junction of the inner wall of the valve shell and the end surface of the valve shell is provided with a buckling chamfer, and the buckling chamfer is aligned with the buckling groove in the circumferential position of the valve shell.
In the structure, the buckling hook is buckled with the buckling groove to fix the valve seat on the valve shell, and simultaneously, the sealing ring on the valve seat is in contact sealing with the lower stator plate, so that cold water, hot water and mixed water are prevented from leaking; the fastening chamfer is convenient for the assembly of the valve seat, so that the fastening hook can smoothly slide into the fastening groove.
The invention is further provided with two buckling hooks which are arranged at an angle of 180 degrees in the circumferential direction of the valve seat; buckling groove and lock chamfer are two, are 180 degrees settings on valve casing circumferential direction.
In the structure, the fixing firmness between the buckling hook and the buckling groove can be effectively ensured, so that the butt joint is more stable.
The invention is further provided that the whole spiral water mixing plate is made of aluminum alloy.
In the structure, the aluminum alloy spiral water mixing plate can utilize the heat conductivity of the aluminum alloy spiral water mixing plate when mixing water, and reasonably transfers the temperature when mixing, so that the water mixing temperature is more uniform.
The invention is further arranged in such a way that the mandrel is positioned at one end of the valve seat, which is integrally fixed with the valve seat in an injection molding way, and the outer wall of the mandrel is provided with a positioning groove which is fixedly contacted with the outer wall of the threaded sleeve.
In the above-mentioned structure, can guarantee the fixed firmness of spiral water mixing plate, the opening orientation of the spiral groove of water mixing plate of being convenient for control avoids different batches of disk seats to change because of the inconsistent resistance that leads to mixing water when flowing through the hybrid chamber of the spiral water mixing plate's opening orientation when fixed spiral water mixing plate is moulded plastics, influences the uniformity of mixing out the water effect, is favorable to improving the overall quality stability of product.
The invention has the beneficial effects that: the valve core is used for horizontally drawing the faucet, so that the valve core is placed from the top of the faucet when being installed, the first water inlet channel, the second water inlet channel and the mixed water channel face the ground, butt joint and screwing of hard pipes are facilitated, the first water inlet channel and the second water inlet channel are responsible for butt joint of a hot water hard pipe and a cold water hard pipe, the mixed water channel is responsible for butt joint of a water outlet hard pipe, and the water outlet hard pipe extending downwards extends upwards in the faucet in a reverse direction to the lower side of the valve core after butt joint of a drawing hose and then extends towards the side face of the faucet to be connected to a shower head; compared with the prior art, the flange for switching is reduced (the existing switching flange is made of integral brass, and the contact surface needs turning treatment, so that the sealing performance of the contact surface is poor), the production cost is reduced, the assembly steps are reduced, the reliability is improved, and the later-stage replacement and maintenance are facilitated; the spiral water mixing plate is arranged in the mixing cavity, so that cold water and hot water can be further mixed through the spiral water mixing plate when flowing out from the mixed water outlet, and the water temperature is more uniform.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic diagram of the explosive structure of the present invention.
Fig. 3 is a schematic view of a valve casing full-section explosion structure of the invention.
Fig. 4 is a schematic view of the end face groove structure of the present invention.
Fig. 5 is a schematic structural view of the spiral water mixing plate in the mixing cavity.
Fig. 6 is a schematic view of a valve seat of the present invention in full section.
Fig. 7 is a schematic diagram of the explosion structure of the threaded sleeve and the spiral water mixing plate in cooperation.
The reference numbers in the figures mean: 10-a valve housing; 11-a nose bar sleeve; 12-a nose bar; 13-a valve cavity; 14-control cover; 15-moving the upper plate; 16-lower still; 161-a first water inlet; 162-a second water inlet; 163-mixed water outlet; 164-a positioning slot; 17-a snap-fit groove; 18-buckling and chamfering; 20-a valve seat; 201-positioning convex falcon; 202-fastening hook; 21-a first water inlet channel; 22-a second water inlet channel; 23-mixed water channel; 24-end face grooves; 25-a sealing ring; 26-opening; 27-a threaded sleeve; 28-a mixing chamber; 29-spiral water mixing plate; 291-mandrel; 292-water mixing plate; 293-positioning groove.
Detailed Description
The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
Referring to fig. 1 to 7, the combined washbasin pull-out faucet water mixing valve core shown in fig. 1 to 7 comprises a valve housing 10, a protruding rod sleeve 11 rotatably arranged with the valve housing 10 is arranged at one end of the valve housing 10, a protruding rod 12 capable of controlling the on-off of water flow in a swinging manner and driving the protruding rod sleeve 11 to rotate and control the mixing ratio of cold water and hot water is hinged in the protruding rod sleeve 11, a valve cavity 13 is arranged at the other end of the valve housing 10, a control cover 14 linked with the protruding rod 12 is arranged in the valve cavity 13, an upper moving plate 15 fixedly connected with the control cover 14 and controlling the sliding and rotating of the protruding rod 12, and a lower fixed plate 16 adapted to the upper moving plate 15 and sealing the on-off of water flow and the mixing ratio of cold water and hot water are arranged, a first water inlet 161, a second water inlet 162 and a mixing water outlet 163 are arranged on the lower fixed plate 16, and a valve seat 20 fastened at the end face of the valve housing 10, the lower fixed plate 16 is fixed on the valve seat 20, and, The first water inlet channel 21, the second water inlet channel 22 and the mixed water channel 23 face one end of the lower stator 16, end surface grooves 24 are formed in the outer edges of the first water inlet channel 21, the second water inlet channel 22 and the mixed water channel 23, sealing rings 25 are arranged on the end surface grooves 24, the sealing rings 25 are in contact with the lower stator 16 for sealing, and the first water inlet 161, the second water inlet 162 and the mixed water outlet 163 are respectively communicated with the first water inlet channel 21, the second water inlet channel 22 and the mixed water channel 23; the other ends of the first water inlet channel 21, the second water inlet channel 22 and the mixed water channel 23 are communicated to one end of the valve seat 20, which is back to the lower stator 16, and threaded sleeves 27 which are integrally formed with the valve seat 20 in an injection molding mode are arranged in openings 26 of the first water inlet channel 21, the second water inlet channel 22 and one end of the mixed water channel 23, which is back to the lower stator 16; mix water course 23 and be equipped with the hybrid chamber 28 that communicates with mixed water outlet 163 towards its water course mouth of one side of lower stator 16, be equipped with spiral water mixing plate 29 in the hybrid chamber 28, spiral water mixing plate 29 includes dabber 291, dabber 291 one end is located valve seat 20 and moulds plastics fixedly with valve seat 20 an organic whole, the dabber 291 other end is equipped with the water mixing plate 292 along dabber 291 outer wall spiral setting.
In the structure, the wear resistance of the first water inlet channel 21, the second water inlet channel 22 and the mixed water channel 23 when being connected with a pipeline (namely a hard pipe) can be effectively improved by integrally molding the threaded sleeve 27, and meanwhile, the connection strength is ensured, because the valve core is used for horizontally drawing the faucet, the valve core is placed from the top of the faucet when being installed, the first water inlet channel 21, the second water inlet channel 22 and the mixed water channel 23 all face the ground, the butt joint and screwing of the hard pipes are facilitated, the first water inlet channel 21 and the second water inlet channel 22 are responsible for butt joint of the hot water hard pipe and the cold water hard pipe, the mixed water channel 23 is responsible for butt joint of the water outlet hard pipe, and the water outlet hard pipe extending downwards is in the faucet and extends upwards to the lower part of the valve core in the opposite direction and then extends to the side; compared with the prior art, the flange for switching is reduced, the production cost is reduced, the assembly steps are reduced, the reliability is improved, and the later replacement and maintenance are facilitated; the spiral water mixing plate 29 is provided in the mixing chamber 28, so that the cold and hot water can be further mixed by the spiral water mixing plate 292 when flowing out from the mixed water outlet 163, and the water temperature can be more uniform.
In this embodiment, a positioning projection pin 201 is arranged at the outer edge of one surface of the valve seat 20 facing the valve cavity 13, and a positioning groove 164 adapted to the positioning projection pin 201 is arranged at the outer edge of the lower stationary plate 16.
In the above structure, the positioning tenon 201 and the positioning groove 164 are adapted to fix the lower stationary blade 16, so as to prevent the lower stationary blade 16 from following the movement when the upper movable blade 15 slides or rotates.
In this embodiment, four positioning tenons 201 are uniformly arranged on the end surface of the valve seat 20 along the circumferential direction of the valve seat 20; the number of the positioning grooves 164 is four, and the positioning grooves are uniformly distributed in the circumferential direction of the lower stator 16.
In the structure, the relative position of the lower stator piece 16 can be effectively stabilized, and the accuracy of cold-hot water mixing ratio adjustment is improved.
In this embodiment, the threaded sleeve 27 is made of brass.
In the above-mentioned structure, valve seat 20 self material is compared to the brass material, has the advantage that intensity is high, and the wearability is good simultaneously, and its from the spin-on resistance when moist performance effectively alleviates hot water hard tube, cold water hard tube and play water hard tube butt joint.
In this embodiment, one surface of the valve seat 20 facing the valve cavity 13 is further provided with a fastening hook 202, the wall of the valve housing 10 is provided with a fastening groove 17 adapted to the fastening hook 202, a fastening chamfer 18 is provided at a junction of the inner wall of the valve housing 10 and the end surface thereof, and the fastening chamfer 18 is aligned with the fastening groove 17 in the circumferential direction of the valve housing 10.
In the above structure, the fastening hook 202 is fastened with the fastening groove 17 to fix the valve seat 20 on the valve housing 10, and the sealing ring 25 on the valve seat 20 is sealed by contacting with the lower stator 16, so as to prevent cold water, hot water and mixed water from leaking; the fastening chamfer 18 facilitates the assembly of the valve seat 20, so that the fastening hook 202 can smoothly slide into the fastening groove 17.
In this embodiment, two fastening hooks 202 are provided, and are arranged at 180 degrees in the circumferential direction of the valve seat 20; the two fastening grooves 17 and the two fastening chamfers 18 are arranged at 180 degrees in the circumferential direction of the valve housing 10.
In the above structure, the fixing firmness between the fastening hook 202 and the fastening groove 17 can be effectively ensured, so that the butt joint is more stable.
In this embodiment, the spiral water mixing plate 29 is made of an aluminum alloy as a whole.
In the structure, the aluminum alloy spiral water mixing plate 29 can utilize the heat conductivity of the aluminum alloy spiral water mixing plate when mixing water, and reasonably transfers the temperature when mixing, so that the water mixing temperature is more uniform.
In this embodiment, the mandrel 291 is located at one end of the valve seat 20 that is integrally fixed to the valve seat 20 by injection molding, and a positioning groove 293 is formed in an outer wall of the mandrel, and the positioning groove 293 is fixed to an outer wall of the threaded sleeve 27 by contact.
In the above-mentioned structure, can guarantee the fixed firmness of spiral water mixing plate 29, the opening orientation of the mixed water board 292 helicla flute of being convenient for control avoids different batches of disk seats 20 to change because of the inconsistent resistance that leads to when mixing water to flow through mixing chamber 28 of the mixed water board 292 helicla flute of spiral water mixing plate 29 opening orientation when fixed spiral water mixing plate 29 is moulded plastics, influences the uniformity of mixing out the water effect, is favorable to improving the whole stability of quality of product.
The invention has the beneficial effects that: the integral injection molding is provided with the threaded sleeve 27, so that the wear resistance of the first water inlet channel 21, the second water inlet channel 22 and the mixed water channel 23 can be effectively improved when the first water inlet channel 21, the second water inlet channel 22 and the mixed water channel 23 are connected with a pipeline (namely a hard pipe), and meanwhile, the connection strength is ensured, because the valve core is used for horizontally drawing the faucet, the valve core is arranged from the top of the faucet when being installed, the first water inlet channel 21, the second water inlet channel 22 and the mixed water channel 23 all face the ground, the butt joint and the screwing of the hard pipes are facilitated, the first water inlet channel 21 and the second water inlet channel 22 are responsible for butt joint of the hot water hard pipe and the cold water hard pipe, the mixed water channel 23 is responsible for butt joint of the water outlet hard pipe, the downward extending water outlet hard pipe; compared with the prior art, the flange for switching is reduced (the existing switching flange is made of integral brass, and the contact surface needs turning treatment, so that the sealing performance of the contact surface is poor), the production cost is reduced, the assembly steps are reduced, the reliability is improved, and the later-stage replacement and maintenance are facilitated; the spiral water mixing plate 29 is provided in the mixing chamber 28, so that the cold and hot water can be further mixed by the spiral water mixing plate 292 when flowing out from the mixed water outlet 163, and the water temperature can be more uniform.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and those modifications and variations assumed in the above are also considered to be within the protective scope of the present invention.
Claims (8)
1. The utility model provides a modular washbasin pull tap mixes water valve core, includes the valve casing one end is equipped with the nose bar cover that rotates the setting with the valve casing, it has the nose bar of can swinging control rivers break-make and drive nose bar cover rotation control hot and cold water mixing proportion to articulate in the nose bar cover, the valve casing other end is equipped with the valve pocket, be equipped with in the valve pocket with the control lid of nose bar linkage, with control lid fixed connection, slide and the pivoted last movable plate and with the lower stator of last movable plate adaptation sealed control rivers break-make and hot and cold water mixing ratio through the nose bar control, its characterized in that: the lower stator is provided with a first water inlet, a second water inlet and a mixed water outlet, and further comprises a valve seat buckled at the end face of the valve shell, the lower stator is fixed on the valve seat, one face of the valve seat facing the lower stator is provided with a first water inlet channel, a second water inlet channel and a mixed water channel, one end of the first water inlet channel, one end of the second water inlet channel and one end of the mixed water channel facing the lower stator and the outer edge of the first water inlet channel, the second water inlet channel and the outer edge of the mixed water channel are respectively provided with an end face groove, the end face grooves are provided with sealing rings, the sealing rings are in contact sealing with the lower stator, and the first water inlet, the second water inlet and the mixed water outlet are respectively; the other ends of the first water inlet channel, the second water inlet channel and the mixed water channel are communicated to one end, back to the lower stator, of the valve seat, and threaded sleeves which are integrally injection-molded with the valve seat are arranged in openings of the first water inlet channel, the second water inlet channel and one end, back to the lower stator, of the mixed water channel; mix its water channel mouth of one side of water course orientation lower stator and be equipped with the hybrid chamber with mixing water outlet intercommunication, be equipped with the spiral water mixing board in the hybrid chamber, the spiral water mixing board includes the dabber, dabber one end is located the disk seat and moulds plastics fixedly with the disk seat is integrative, the dabber other end is equipped with the water mixing board along dabber outer wall spiral setting.
2. The combined washbasin pull faucet mixer cartridge of claim 1, wherein: the outer edge of one face, facing the valve cavity, of the valve seat is provided with a positioning convex tenon, and the outer edge of the lower stationary blade is provided with a positioning groove matched with the positioning convex tenon.
3. The combined washbasin pull-faucet mixer cartridge of claim 2, wherein: the number of the positioning convex tenons is four, and the positioning convex tenons are uniformly distributed on the end face of the valve seat along the circumferential direction of the valve seat; the constant head tank is four, and the equipartition sets up in still piece circumference direction down.
4. The combined washbasin pull faucet mixer cartridge of claim 1, wherein: the thread bush is made of brass.
5. The combined washbasin pull faucet mixer cartridge of claim 1, wherein: the one side that the disk seat faced the valve pocket still is equipped with the lock and colludes, be equipped with on the valve casing conch wall and collude the lock groove of adaptation with the lock, the valve casing inner wall is equipped with the lock chamfer rather than the terminal surface juncture, the lock chamfer is adjusted well with the lock groove on valve casing circumferential position.
6. The combined washbasin pull-faucet mixer cartridge of claim 5, wherein: the two buckling hooks are arranged in a 180-degree manner in the circumferential direction of the valve seat; buckling groove and lock chamfer are two, are 180 degrees settings on valve casing circumferential direction.
7. The combined washbasin pull faucet mixer cartridge of claim 1, wherein: the whole spiral water mixing plate is made of aluminum alloy.
8. The combined washbasin pull faucet mixer cartridge of claim 1, wherein: the mandrel is positioned at one end of the valve seat, which is integrally fixed with the valve seat in an injection molding manner, and the outer wall of the mandrel is provided with a positioning groove which is fixedly contacted with the outer wall of the threaded sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911067168.3A CN110792805A (en) | 2019-11-04 | 2019-11-04 | Combined washbasin drawing faucet water mixing valve core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911067168.3A CN110792805A (en) | 2019-11-04 | 2019-11-04 | Combined washbasin drawing faucet water mixing valve core |
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| Publication Number | Publication Date |
|---|---|
| CN110792805A true CN110792805A (en) | 2020-02-14 |
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|---|---|---|---|
| CN201911067168.3A Pending CN110792805A (en) | 2019-11-04 | 2019-11-04 | Combined washbasin drawing faucet water mixing valve core |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022267227A1 (en) * | 2021-06-21 | 2022-12-29 | 张家新 | Axial water intake type dual-path single-control valve core |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2706369A1 (en) * | 1976-02-16 | 1977-08-18 | Gustavsbergs Fabriker Ab | MIXING TAP WITH THERMOSTATICALLY CONTROLLED VALVES |
| CN201180819Y (en) * | 2008-03-03 | 2009-01-14 | 胡宇红 | Electronic mixing valve |
| CN102121538A (en) * | 2010-01-08 | 2011-07-13 | 朱旦 | Water mixing device for automatic constant-temperature water mixing valve |
| CN202252102U (en) * | 2011-08-17 | 2012-05-30 | 深圳成霖洁具股份有限公司 | Constant temperature control device |
| CN205745452U (en) * | 2016-05-13 | 2016-11-30 | 路达(厦门)工业有限公司 | A kind of can the spool potsherd group structure of accurate homoiothermic |
| CN207145667U (en) * | 2017-06-08 | 2018-03-27 | 宁波万海阀门科技有限公司 | Drawing type water faucet and disjunctor drawing and pulling type valve element |
| CN209340555U (en) * | 2018-11-01 | 2019-09-03 | 宁波万海阀门科技有限公司 | Mixed moisture water one body swimming tap valve core |
-
2019
- 2019-11-04 CN CN201911067168.3A patent/CN110792805A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2706369A1 (en) * | 1976-02-16 | 1977-08-18 | Gustavsbergs Fabriker Ab | MIXING TAP WITH THERMOSTATICALLY CONTROLLED VALVES |
| CN201180819Y (en) * | 2008-03-03 | 2009-01-14 | 胡宇红 | Electronic mixing valve |
| CN102121538A (en) * | 2010-01-08 | 2011-07-13 | 朱旦 | Water mixing device for automatic constant-temperature water mixing valve |
| CN202252102U (en) * | 2011-08-17 | 2012-05-30 | 深圳成霖洁具股份有限公司 | Constant temperature control device |
| CN205745452U (en) * | 2016-05-13 | 2016-11-30 | 路达(厦门)工业有限公司 | A kind of can the spool potsherd group structure of accurate homoiothermic |
| CN207145667U (en) * | 2017-06-08 | 2018-03-27 | 宁波万海阀门科技有限公司 | Drawing type water faucet and disjunctor drawing and pulling type valve element |
| CN209340555U (en) * | 2018-11-01 | 2019-09-03 | 宁波万海阀门科技有限公司 | Mixed moisture water one body swimming tap valve core |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022267227A1 (en) * | 2021-06-21 | 2022-12-29 | 张家新 | Axial water intake type dual-path single-control valve core |
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Application publication date: 20200214 |