CN207161750U - Switch valve core and corresponding tap valve body and corresponding tap - Google Patents

Abstract

The utility model provides a kind of switch valve core and corresponding tap valve body and corresponding tap, belongs to sanitary bath equipment field.Switch valve core provided by the utility model and corresponding tap valve body and corresponding tap can realize the switching effect of water inlet and mixing water water outlet to single water source, switch valve core regulates and controls cold water or hot water enters constant temperature valve core, avoids cold water or hot water from causing because pressure is excessive in constant temperature valve core internal water cascading or constant temperature failure.Switch valve core in the utility model, cold water or hot water are intake from the side wall of valve element shell, remaining water route is from switch valve core bottom Inlet and outlet water, the water inlet of water outlet, mixing water and the water outlet of mixing water including cold water or hot water, such switch valve core bottom can reduce hole water inlet, corresponding to reduce by a water stream channel for leading to switch valve core bottom, so simplify the internal water channel structure of tap valve body, the difficulty of processing of tap valve body is reduced, reduces production cost.

Description

Switch valve core and corresponding tap valve body and corresponding tap

Technical field

The utility model belongs to sanitary bath equipment field, is related to switch valve core and corresponding tap valve body and the corresponding fire hose Head.

Background technology

Tap is the flow control apparatus for water commonly used in bathroom, washes leaching for convenience, meets the spray hobby of user, bath Can be usually configured with room overhead spray head and one can hand take the gondola water faucet of spray, thus need tap to have two-way The function of water outlet.

A kind of tap as disclosed in China's patent（Application number CN201210276297.5）, it is this structure type Tap.The tap is a kind of constant-temperature effluent tap, includes thermostatic valve and with the dynamic, adjusting means of fixed valve plate, adjusts Regulating device is usually said switch valve core, by the rotation of moving valve plate, realizes the control to tap water route, that is, controls current From the water outlet of upper water-out mouth, lower outlet water outlet or the effect for closing current.

But the valve body structure of the tap that such patent is provided, especially tap is more complicated, the valve of tap The water channel of internal coupling cock valve element has a cold water intake tunnel, cold water exhalant canal, mixing water intake tunnel, and 2 mixing waters go out Aquaporin, wherein cold water intake tunnel communicate with switch valve core bottom surface, and cold water exhalant canal communicates with switch valve core side（Have Cold water exhalant canal can also communicate with switch valve core bottom surface inside patent）, but space is limited in valve body, is wrong with other runners Open, it is often L-shaped that cold water intake tunnel and cold water exhalant canal connect the stage with switch valve core bottom surface, need to bend flowing, water route Arrangement is complicated, had so both caused head loss, and had made valve body structure complex again, be unfavorable for processing, production cost is higher.

Utility model content

In view of the deficienciess of the prior art, the utility model offer is a kind of rational in infrastructure, it can accordingly simplify faucet valve The switch valve core of body structure, and corresponding to providing it is simple in construction, be easy to the tap valve body of processing, and contain the switch valve The tap of core and tap valve body.

To solve problems of the prior art, the utility model provides following technical scheme.

A kind of switch valve core, from top to bottom including regulation handle, valve element shell, moving plate, stator and base, valve element shell Side wall is provided with switch valve core water inlet, and moving plate is provided with the moving plate water inlet that can be connected with switch valve core water inlet, and One flow-guiding channel, stator are provided with least one stator delivery port, stator mixing water water inlet, at least one stator and mixed Heshui delivery port, base delivery port, base mixing water water inlet and at least one base mixing water are correspondingly provided with base and is gone out The mouth of a river.

Further, in the side wall of valve element shell, the top of switch valve core water inlet, ring wall, which is provided with, to be used to install valve casing The sealed groove of sealing ring.

Further, stator mixing water delivery port is provided with 2, divides the both sides for being listed in stator mixing water water inlet, and realization is opened Two grades of water outlets of valve element are closed, are stator mixing water delivery port one and stator mixing water delivery port two respectively, corresponding stator water outlet It is mouthful adjacent that to be provided with 2 to be respectively for stator delivery port one and stator delivery port two, base mixing water delivery port be for 2, respectively It is base mixing water delivery port one and base mixing water delivery port two.

Further, base delivery port is included with base concentric cross section in the guiding gutter of arc-shaped and located at guiding gutter The flow-guiding mouth at middle part, the Breadth Maximum at guiding gutter both ends is not less than between the maximum between stator delivery port one and stator delivery port two Away from.

Further, moving plate water inlet is for the U-shaped port from moving plate outer wall to axle center indent；Flow-guiding channel is arranged on dynamic Piece towards on the end face of stator, for connect stator mixing water water inlet and stator mixing water delivery port one/bis-/.

Corresponding in the utility model to additionally provide a kind of tap valve body, tap valve body is provided at both ends with for pacifying The switch valve core cavity of switch valve core and the thermostatic valve core cavity for installing constant temperature valve core are filled, tap valve body surface is entered provided with first The mouth of a river, the second water inlet and at least one mixing water delivery port, wherein the vertical through swtich spool chamber of the first water inlet.

Further, the second water inlet vertically leads directly to thermostatic valve core cavity；The first exhalant canal, mixing are set in faucet valve body Water water passage and at least one mixing water exhalant canal.

Further, switch valve core bottom of chamber portion is provided with the delivery port of switch valve core cavity first and switch valve core cavity mixing water enters The mouth of a river and at least one switch valve core cavity mixing water delivery port, it is additionally provided with the side wall of switch valve core cavity and is communicated with the first water inlet The water inlet of switch valve core cavity first；Be provided with thermostatic valve core cavity the water inlet of thermostatic valve core cavity first, with the second water inlet phase Logical the second water inlet of thermostatic valve core cavity and the thermostatic valve core cavity mixing water water outlet mouth of a river；First exhalant canal coupling cock spool chamber First delivery port and the water inlet of thermostatic valve core cavity first, mixing water water passage connect thermostatic valve core cavity mixing water delivery port and opened Close spool chamber mixing water water inlet, mixing water exhalant canal coupling cock spool chamber mixing water delivery port and mixing water delivery port.

Further, tap valve body is provided with mixing water delivery port one upward and mixing water delivery port two directed downwardly, Corresponding, mixing water exhalant canal and switch valve core cavity mixing water delivery port are 2, be respectively mixing water exhalant canal one, Mixing water exhalant canal two, switch valve core cavity mixing water delivery port one, switch valve core cavity mixing water delivery port two.

The utility model further correspondingly provides a kind of tap, including foregoing tap valve body and installed in its both ends Switch valve core and constant temperature valve core, switch valve core are for foregoing switch valve core, in switch valve core and the regulation handle of constant temperature valve core Outside is also equipped with handwheel.

Further, tap valve body is the tap valve body of 2 mixing water delivery ports of band, and switch valve core is corresponding band 2 The switch valve core of individual stator mixing water delivery port.

Further, tap valve body is copper piece integrally casting shaping.

Compared with prior art, the utility model has the following advantages that.

1st, switch valve core provided by the utility model and corresponding tap valve body and corresponding tap can be realized to list The switching effect of water inlet and the mixing water water outlet at one water source, switch valve core regulation and control cold water or hot water enter constant temperature valve core, avoided cold Water or hot water cause in constant temperature valve core internal water cascading or constant temperature failure because pressure is excessive.Switch valve core in the utility model, it is cold Water or hot water are intake from the side wall of valve element shell, and remaining water route is from switch valve core bottom Inlet and outlet water, including cold water or hot water go out Water, the water inlet of mixing water and the water outlet of mixing water, such switch valve core bottom can reduce hole water inlet, and corresponding reduction one is led to The water stream channel of switch valve core bottom, the internal water channel structure of tap valve body is so simplified, reduce adding for tap valve body Work difficulty, reduce production cost.

2nd, in the utility model, the side wall of the vertical through swtich spool chamber of the first water inlet on tap valve body, without Intake tunnel is separately set again around to switch valve core bottom of chamber portion（To reach the purpose of the first water inlet of connection and switch valve core bottom of chamber portion）, The vertical straight-through position that will be not take up in the middle part of tap valve body of first water inlet, for other water channels arrangement provide it is bigger Space, each water channel can be led directly to away from switch valve core bottom of chamber portion, and the bending for reducing water channel is detoured, and so significantly simplify the fire hose The structure of head valve body, it is spaced at greater between water channel, without too high machining accuracy, it is easy to process.

3rd, the mixing water delivery port of tap valve body can have 2, corresponding, mixing water exhalant canal and switch valve core cavity Mixing water delivery port, stator mixing water delivery port are 2, so as to realize the two of this tap grades of water outlets.Mixing water is through switch Spool chamber access switch valve element, moving plate coordinates with stator to be rotated, and the flow-guiding channel of moving plate can be with two stator mixing water delivery ports One of them is overlapping, mixing water shunts through switch valve core, from some water outlet in two delivery ports, then realizes tap Two-way water outlet, application efficiency is high, and practicality is good..

4th, stator delivery port is adjacent is provided with two, and compartment is the entity of stator, is not circulated between two stator delivery ports, So that moving plate water inlet is only capable of some single with stator delivery port and is in relative status, when moving plate water inlet is certain with certain When piece delivery port communicates, switch valve core is in opening, and in a certain gear water outlet；When moving plate water inlet goes out in two stators When between the mouth of a river, switch valve core is closed.Such switch valve core on off state is clearly clear, and rotation process process is convenient Succinctly.

The groove width of the guiding gutter of base delivery port can cover stator delivery port one and stator delivery port two.Guiding gutter is used for will The either current of stator delivery port one or stator delivery port two are compiled in flow-guiding mouth, are flowed out from base delivery port, are so protected Which water outlet gear no matter card be in, has current driven disc water inlet to enter, and along stator delivery port one or stator delivery port Two exit into base delivery port, until enter the first exhalant canal in faucet valve body, so as to reach only one the One exhalant canal but can two grades of water outlets effect, switch valve core it is reasonable in design ingenious.

5th, the tap in the utility model, tap valve body are directly used as the main body of tap, constant temperature valve core, switch valve After core installation, without setting shell again, it can directly use, tap total is simple, easy for installation.

6th, in the utility model, tap valve body is for copper piece casting, avoids what is used mostly in the prior art Working of plastics and the shortcomings that leak easy to crack easy to aging, greatly extend the service life of tap.

In a word, the utility model has that switch valve core is rational in infrastructure ingenious, and tap valve body internal water channel is concise, beneficial to adding Work, the advantages that tap is integrally easily installed, service life is long.

Brief description of the drawings

Fig. 1 is the explosive view that the utility model embodiment one provides tap.

Fig. 2 is the sectional view that the utility model embodiment one provides tap.

Fig. 3 is the side view that the utility model embodiment one provides tap valve body.

Fig. 4 is the A-A profiles of tap valve body in Fig. 3.

Fig. 5 is the B-B profiles of tap valve body in Fig. 3.

Fig. 6 is the stereogram that the utility model embodiment one provides switch valve core.

Fig. 7 is the explosive view that the utility model embodiment one provides switch valve core.

Fig. 8 is the stereogram of the stator of switch valve core in the utility model embodiment one.

Fig. 9 is the stereogram of the moving plate of switch valve core in the utility model embodiment one.

Figure 10 is the stereogram of the base of switch valve core in the utility model embodiment one.

Figure 11 is the corresponding relation figure of the moving plate of switch valve core and base in the utility model embodiment one.

Figure 12 is that tap is in moving plate and stator state diagram when closing in the utility model embodiment one.

Figure 13 is moving plate and stator state diagram when tap is in the second gear in the utility model embodiment one.

Figure 14 is moving plate and stator state diagram when tap is in the first gear in the utility model embodiment one.

Figure 15 is the water flow process schematic diagram of tap in the utility model embodiment one.

Figure 16 is the water flow process schematic diagram of tap in the utility model embodiment two.

Figure 17 is the water flow process schematic diagram of tap in the utility model embodiment three.

Figure 18 is the water flow process schematic diagram of tap in the utility model embodiment four.

In figure, 1, switch valve core；11st, regulation handle；12nd, valve element shell；121st, switch valve core water inlet；122nd, valve casing is close Seal groove；13rd, driver plate；131st, card convex one；14th, moving plate；141st, moving plate water inlet；142nd, flow-guiding channel；143rd, moving plate neck； 15th, stator；1511st, stator delivery port one；1512nd, stator delivery port two；152nd, stator mixing water water inlet；1531st, stator mixes Heshui delivery port one；1532nd, stator mixing water delivery port two；154th, stator neck；16th, base；161st, base delivery port； 1611st, guiding gutter；1612nd, flow-guiding mouth；162nd, base mixing water water inlet；1631st, base mixing water delivery port one；1632nd, bottom Seat mixing water delivery port two；164th, card convex two；165th, card article；166th, banking stop；17th, valve casing sealing ring；181st, switch valve core is close Seal one；182nd, switch valve core sealing ring two；2nd, tap valve body；21st, switch valve core cavity；211st, the water outlet of switch valve core cavity first Mouthful；212nd, switch valve core cavity mixing water water inlet；2131st, switch valve core cavity mixing water delivery port one；2132nd, switch valve core cavity is mixed Heshui delivery port two；214th, the water inlet of switch valve core cavity first；22nd, thermostatic valve core cavity；221st, the water inlet of thermostatic valve core cavity first； 222nd, the water inlet of thermostatic valve core cavity second；223rd, thermostatic valve core cavity mixing water delivery port；

23rd, the first water inlet；24th, the second water inlet；25-1, mixing water delivery port one；25-2, mixing water delivery port two； 26th, the first exhalant canal；27th, mixing water water passage；28th, mixing water exhalant canal；28-1, mixing water exhalant canal one；28- 2nd, mixing water exhalant canal two；3rd, constant temperature valve core；4th, handwheel is switched；5th, temperature adjustment handwheel；6th, water out adapter.

Embodiment

With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below Embodiment is used to illustrate the utility model, but is not limited to the scope of the utility model.

Embodiment one

As shown in Figure 1, 2, a kind of tap is provided in the present embodiment, can be applied to bathroom bathing shower, folk art term constant temperature Water outlet.Switch valve core 1 and constant temperature valve core 3 including tap valve body 2 and installed in its both ends, in switch valve core 1 and thermostatic valve Switch handwheel 4 and temperature adjustment handwheel 5 are separately installed with outside the regulation handle of core 3.

As in Figure 3-5, wherein tap valve body 2 is provided at both ends with the switch valve core cavity 21 for installing switch valve core 1 With the thermostatic valve core cavity 22 for installing constant temperature valve core 3, the surface of tap valve body 2 is provided with the first water inlet 23, the second water inlet 24 and two mixing water delivery ports, it is the 25-1 of the mixing water delivery port one upward and 25- of mixing water delivery port two directed downwardly respectively 2, be connected with water out adapter 6 on two mixing water delivery ports, to the spray head and one with overhead can hand take the flower of spray Spill and carry out transition connection, the first water inlet 23 and the collar extension of the second water inlet 24 are also connected with and connect for the water inlet to connect with water pipe Head.

First water inlet, 23 vertical through swtich spool chamber 21, the second water inlet 24 vertically lead directly to thermostatic valve core cavity 22；Water The first exhalant canal 26, mixing water water passage 27 and two mixing water exhalant canals are set in faucet valve body 2, are mixing water respectively The 28-1 of the exhalant canal one and 28-2 of mixing water exhalant canal two.

As shown in figure 3, the bottom of switch valve core cavity 21 is provided with the first delivery port of switch valve core cavity 211 and switch valve core cavity is mixed Heshui water inlet 212 and two switch valve core cavity mixing water delivery ports, are switch valve core cavity mixing water delivery port 1 respectively With switch valve core cavity mixing water delivery port 2 2132, it is additionally provided with what is communicated with the first water inlet 23 in the side wall of switch valve core cavity 21 The first water inlet of switch valve core cavity 214；The first water inlet of thermostatic valve core cavity 221 is provided with thermostatic valve core cavity 22, is entered with second The mouth of a river 24 communicates the second water inlet of thermostatic valve core cavity 222 and thermostatic valve core cavity mixing water delivery port 223；First exhalant canal 27 The first delivery port of coupling cock spool chamber 211 and the first water inlet of thermostatic valve core cavity 221, mixing water water passage 27 connect constant temperature The spool chamber mixing water water outlet mouth of a river 223 and switch valve core cavity mixing water water inlet 212, the 28-1/ of mixing water exhalant canal one/bis- 28-2 coupling cock spool chamber mixing waters delivery port one/2 2131/2132 and the 25-1/25-2 of mixing water delivery port one/bis-.

The side wall of 23 vertical through swtich spool chamber 21 of the first water inlet on tap valve body 2, without separately setting water inlet again Passage is around to the bottom of switch valve core cavity 21, to reach the purpose of the first water inlet 23 of connection and the bottom of switch valve core cavity 21, first The vertical straight-through position that will be not take up the middle part of tap valve body 2 of water inlet 23, for other water channels arrangement provide it is bigger Space, each water channel can be led directly to away from switch valve core bottom of chamber portion, and the bending for reducing water channel is detoured, and so significantly simplify tap The structure of valve body, it is easy to process.

In the present embodiment, compared with the prior art in 5 hole Inlet and outlet waters switch valve core cavity bottom structure, the bottom of this switch valve core cavity 21 Portion only opens four holes, laterally only sets four water channels in corresponding tap valve body 2, hence it is evident that reduce the structure difficulty of processing of valve body.

Conventional tap, includes the parts such as tap valve body, switch valve core, constant temperature valve core, handwheel, tap valve body one As be working of plastics, it is outer often to also need to cover and adds a shell, so that the installation of tap valve body becomes complicated, and working of plastics Easy aging, using easily cracking leak after a period of time, the waste of water resource is not only caused, service life is not long to cause the fire hose Head is changed in succession, increases use and the cost pressure of user.In the present embodiment, tap valve body 2 be copper piece integrally casting into Type, it is overall cylindrical.The appearance of tap valve body 2 is electroplated, and simple and beautiful, is directly used as the main body of tap, constant temperature valve core, is opened After closing valve element installation, without setting shell again, it can directly use, total is simple, easy for installation.

As shown in Fig. 6-14, the present embodiment additionally provides a kind of switch valve core, from top to bottom including regulation handle 11, valve element Shell 12, driver plate 13（For preferably driving the turn with the rotation of regulation handle 11 of moving plate 14, naturally it is also possible to regulation handle 11 are directly fixedly connected with moving plate 14, can not now set driver plate 13）, moving plate 14, stator 15 and base 16, the side of valve element shell 12 Wall is provided with switch valve core water inlet 121, and moving plate 14 is provided with the moving plate water inlet being connected with switch valve core water inlet 121 141, and a flow-guiding channel 142, moving plate water inlet 141 has the same axis of symmetry with flow-guiding channel 142, and the two is relative. Stator 15 is provided with the stator delivery port of two, the stator mixing water delivery port of stator mixing water water inlet 152, two, base Base delivery port 161, base mixing water water inlet 162 and the base mixing water delivery port of two are correspondingly provided with 16.

Switch valve core 1 can realize tap water route switch and two grades of outlet effects, water route switch control be cold water or Hot water, avoid cold water or water side heat hydraulic pressure excessive, in the internal water cascading of constant temperature valve core 3, causing cold water to enter in water heater makes hot water Turn cold, or hot water enters in cold water pipes and causes hot water to be lost in, switch valve core can depressurize current limliting to water source, while water outlet be entered Row shunting.

Wherein regulation handle 11, driver plate 13 and moving plate 14 are connected, and drive moving plate 14 to exist by rotating regulation handle 11 It is secured to respectively in valve element shell 12 along its axis rotation, moving plate 14 and stator 15 on stator 15, and opposing seal is bonded；Stator 15 and the screens of base 16 fix, base 16 is fixedly connected with valve element shell 12.

Several moving plate necks 143 are interval with the perisporium of moving plate 14, specific is 3, and moving plate neck 143 is opening Half groove upward.The lower surface of driver plate 13 is correspondingly provided with downwardly projecting card convex 1.Card convex 1 and moving plate neck 143 Plug-in card, which coordinates, makes moving plate 14 be connected with driver plate 13.

Several stator necks 143 are interval with the perisporium of stator 15, specific is 4, on the upper surface of base 16 Card convex 2 164 protruding upward is correspondingly provided with, card convex 2 164 and the plug-in card of stator neck 143, which coordinate, makes stator 15 be limited with base 16 Position is fixed, and stator delivery port 1 and stator delivery port 2 1512 are corresponding with the guiding gutter 1611 of base delivery port 161, stator Mixing water delivery port 1 and stator mixing water delivery port 2 1532 respectively with base mixing water delivery port 1 and base The connection of mixing water delivery port 2 1632 is corresponding.

Card article 165 and banking stop 166 are also interval with the perisporium of base 16, respectively with the valve casing of the bottom of valve element shell 12 Bayonet socket, valve casing neck are corresponding, and banking stop 166 and valve casing neck coordinate spacing during installation, and card article 165 and valve casing bayonet socket clamping are consolidated It is fixed, realize that the installation of valve element shell 12 and base 16 in switch valve core 1 is fixed.

As shown in figure 9, two stator mixing water delivery ports of switch valve core, which are divided to, is listed in the two of stator mixing water water inlet 152 Side, two grades of water outlets of switch valve core are realized, be stator mixing water delivery port 1 and stator mixing water delivery port two respectively 1532, corresponding two stator delivery ports are for stator delivery port 1 and stator delivery port 2 1512, two bases respectively Mixing water delivery port is base mixing water delivery port 1 and base mixing water delivery port 2 1632 respectively.

There is gap between valve element shell 12 and the inwall of switch valve core cavity 21, supplies water and flow at any time in access switch valve element 1. In the side wall of valve element shell 12, the top of switch valve core water inlet 121, ring wall is provided with the valve for being used for installing valve casing sealing ring 17 Shell sealed groove 122.In the top of switch valve core water inlet 121, installation valve casing sealing ring 17, coordinates with the sealing ring on base, Preventing water leakage can be played a part of, the overall plug dress of such Convenient switch valve element, also simplify the structure of switch valve core shell.When So, a valve casing sealing ring can also be also set with the lower section of switch valve core water inlet 121, such current only limit close in two valve casings Circulated between seal, it is not necessary to switch valve core is entirely steeped in water, its service life can be extended.

Base delivery port 161 is included with base concentric cross section in the guiding gutter 1611 of arc-shaped and located at guiding gutter The flow-guiding mouth 1612 at 1611 middle parts, the Breadth Maximum at the both ends of guiding gutter 1611 are not less than stator delivery port 1 and stator water outlet Maximum spacing between mouth 2 1512.As shown in figure 11, the groove width of guiding gutter 1611 can cover stator delivery port 1 and determine Piece delivery port 2 1152.

Guiding gutter 1611 is used to the either current of stator delivery port 1 or stator delivery port 2 1152 being compiled in lead In head piece 1612, flowed out from base delivery port 161, so ensure no matter which water outlet gear be in, there is current driven disc Water inlet 141 enters, and is exited into along stator delivery port 1 or stator delivery port 2 1152 in base delivery port 161, Until enter the first exhalant canal 26 in faucet valve body.

Moving plate water inlet 141 is for the U-shaped port from the outer wall of moving plate 14 to axle center indent, and moving plate water inlet 141 is certain Can be notch half groove directed downwardly, can water flowing.Flow-guiding channel 142 is arranged on moving plate 14 towards on the end face of stator 15, For connecting stator mixing water water inlet 152 and stator mixing water delivery port one/2 1531/1532.

Between stator 15 and base 16, and the bottom of base 16 is separately installed with switch valve core sealing ring 1 and switch Valve core seal ring 2 182, switch valve core sealing ring 2 182 coordinates together with valve casing sealing ring 17 avoids current from switch valve core 1 Flowed out between the inwall of switch valve core cavity 21, prevent leak, string water.

In the present embodiment, moving plate water inlet 141 successively with switch valve core water inlet 121, the water inlet of switch valve core cavity first 214th, the first water inlet 23 is corresponding, the rotation of moving plate 14, drives moving plate water inlet 141 to change it and is intake relatively with switch valve core The aperture size of mouth 121, and current are guided from switch valve core water inlet 121 to stator delivery port 1 or stator delivery port two Flowed out in 1512.Stator delivery port 1 and stator delivery port 2 1512 go out with switch valve core water inlet 121, base successively The mouth of a river 161, switch valve core cavity the first delivery port 211 are relative.Stator mixing water water inlet 152 successively with base mixing water water inlet 162nd, switch valve core cavity mixing water water inlet 212 is relative.Stator mixing water delivery port 1 successively with base mixing water water outlet Mouth 1, switch valve core cavity mixing water delivery port 1 are relative, and stator mixing water delivery port 2 1532 mixes with base successively Heshui delivery port 2 1632, switch valve core cavity mixing water delivery port 2 2132 are relative.

In the present embodiment, stator delivery port is adjacent to be provided with two, and compartment is the entity of stator 14, two stator delivery ports 1511st, do not circulate between 1512 so that moving plate water inlet 141 is only capable of some single with stator delivery port and is in relative shape State, when moving plate water inlet 141 and a certain stator delivery port are overlapping completely or partially so that when communicating, while flow-guiding channel 142 will Stator mixing water water inlet 152 is connected with stator mixing water delivery port 1 or stator mixing water delivery port 2 1532, real Mixing water water outlet circulation or throttling, switch valve core of the existing mixing water in switch valve core 1 are in opening, and in a certain gear Water outlet；When moving plate water inlet 141 is between two stator delivery ports 1511,1512, switch valve core 1 is closed.Such as This switch valve core on off state is clearly clear, and rotation process process facilitates succinct.

When specifically used, driver plate 13 is connected the switch valve core 1 of the present embodiment with moving plate 14, passes through hand rotary switch The regulation handle 11 of valve element 1 come drive driver plate 13 to rotate so that cause moving plate 14 moving plate water inlet 141 and flow-guiding channel 142 with Stator 15 cooperatively forms water outlet closing or first grade of water outlet or second gear goes out water state.

By the figures of Figure 12-14 three, display is dynamic, position relationship of the stator from closing to one grade of water outlet to two grades of water outlets, wherein leading Its profile is represented by dashed line in circulation road 142.As shown in figure 14, moving plate water inlet 141 be threaded onto stator delivery port one, 2 1511, Between 1512, switch valve core water inlet 121 is not connected with stator delivery port, and switch valve core is closed.As shown in figure 13, Moving plate 14 turns clockwise, anglec of rotation 0-45 degree, and moving plate water inlet 141 is gradually relative with switch valve core water inlet 121, and with Stator delivery port 1 is overlapping, while flow-guiding channel 142 is covered in stator mixing water water inlet 152 and stator mixing water water outlet The top of mouth 2 1532, is connected, cold water converges into constant temperature valve core 3 with hot water, goes out from the 25-2 of mixing water exhalant canal two Water, switch valve core are in throttling and the second gear full-gear.As shown in figure 14, moving plate 14 does rotate counterclockwise, the anglec of rotation again The degree of degree 0-90, switch valve core discharges water to closing by second gear, then realizes first grade of water outlet.Moving plate water inlet 141 gradually with switch Valve element water inlet 121 is relative, and overlapping with stator delivery port 2 1512, while flow-guiding channel 142 is covered in stator mixing water and entered The mouth of a river 152 and the top of stator mixing water delivery port 1, are connected, and cold water converges into constant temperature valve core 3 with hot water, from The 25-1 water outlets of mixing water exhalant canal one, switch valve core are in throttling and the first gear full-gear.If switch valve core needs again Close, only need moving plate to remake and be rotated clockwise to pass valve point position.

The water flow process schematic diagram of the present embodiment as shown in figure 15, and Fig. 1-14 are combined, switch valve core 1 is located at the right, permanent Warm valve element 3 is located at the valve body left side.Constant temperature valve core 3 is the common constant temperature valve core using paraffin thermostatic assembly as temperature-sensitive element, Can also be that center spacing between constant temperature valve core inner carrier or the hot and cold water inlet of sliding sleeve is greater than on constant temperature valve core shell Middle ware between hot and cold water inlet is away from the constant temperature valve core that-temperature-sensitive element is memory alloy spring.

Cold water enters constant temperature valve core 3, cold water from the access switch valve element 1 of the first water inlet 23, hot water from the second water inlet 24 Through the drainage of the switch of switch valve core 1 constant temperature valve core is reached from the first delivery port of switch valve core cavity 211 out to the first exhalant canal 26 Chamber 22, hot water or cold water are mixed for regulating thermostatic water outlet in constant temperature valve core 2, and mixing water circulates from mixing water water passage 27, Through the access switch valve element 1 of base mixing water water inlet 162, with dynamic, stator 14,15, guide from stator mixing water delivery port 1 or stator mixing water delivery port 2 1532 flow out, following current to the 25-1 of mixing water delivery port one or directed downwardly mixing upward The 25-2 of water delivery port two flows out tap.

Embodiment two

In the present embodiment, switch valve core 1 is located at the left side, and constant temperature valve core 3 is on the right of valve body.Hot water or cold water is respectively through first Water inlet 23, the second water inlet 24 enter constant temperature valve core 3, switch valve core 1.Tap valve body structure is constant, only in constant temperature valve core 3 The structure of sliding sleeve has change.

In the prior art, water pipe is usually that left heat is right cold, and hot water enters from the left side water inlet of tap, and cold water is from water The right water inlet of tap enters, and hot water or cold water's pipeline of thermostatic valve core cavity is converged in tap valve body to avoid intersecting, nothing The left side or right side of tap are placed in by constant temperature valve core design, the actual water inlet of hot water of thermostatic valve core cavity always enters in its cold water The left side at the mouth of a river, generally the center spacing between constant temperature valve core inner carrier or the hot and cold water inlet of sliding sleeve be less than perseverance The middle ware between hot and cold water inlet on warm valve element shell away from.

Temperature-sensitive element in constant temperature valve core of the prior art, generally memory alloy spring or paraffin thermostatic assembly, when For memory alloy spring when, constant temperature valve core need to be arranged on the right of tap valve body, and when such mixing water temperature is higher, memory is closed Golden spring expansion moves to right its inner carrier or slide bushing assembly, and cold water inlet aperture becomes big, and cool water quantity increases, mixing water temperature drop As little as preliminary design temperature；When temperature-sensitive element is paraffin thermostatic assembly, constant temperature valve core then needs to be arranged on the left side of tap valve body, such as When this mixing water temperature is higher, thermometer bulb expansion bounce-back moves to right its inner carrier or slide bushing assembly, and cold water inlet aperture becomes big, cold Water increases, and mixing water temperature is reduced to preliminary design temperature.

In the prior art, in order to anti-scald, hot water is not made to flow through the valve body whole body, hot water tends to be passed directly into thermostatic valve core cavity Interior, it is more suitable that constant temperature valve core is placed in the left side；Either in order to which coordinate different crowd operates with custom, as right-handed person can be more Get used to switch valve core to operate in right-hand side, left-handed person can more get used to switch valve core and operate in left-hand side；Either imprudence Hot water pipe is anti-loaded, cause hot water to go out from the right, cold water goes out from the left side.A variety of situations above, it is impossible to set with a certain kind installation The tap of meter form meets, need to be according to different situations, there is provided different taps.Often according to different feelings in reality Condition, different tap valve bodies is designed, to change the flow direction of lining water channel, allow constant temperature valve core to adapt to tap valve body.

But the method for above-mentioned change tap valve body, more complicated, processing inconvenience, user changes tap living cost It is larger., only need to be with perpendicular to the axis of metope rotation 180 degree, i.e. constant temperature when needing constant temperature valve core on the right in the present embodiment Valve element on a left side, now need to be only replaced with common using the thermostatic valve that temperature-sensitive element is memory alloy spring in right, switch valve core Core can or the center spacing between constant temperature valve core inner carrier or the hot and cold water inlet of sliding sleeve be greater than constant temperature valve core The middle ware between hot and cold water inlet on shell away from-use constant temperature valve core of the paraffin thermostatic assembly as temperature-sensitive element.Change and Yan Zhi, piston or sliding sleeve in constant temperature valve core need to be only changed, without changing tap valve body, you can normal use, it is time saving and energy saving, Save living cost.

Embodiment three

As shown in figure 17, may be because of mistake or particular/special requirement, relative to embodiment one, the water source in the present embodiment is left Cold right heat, now only need to be by tap valve body to rotate 180 degree perpendicular to the axis of metope, only on the direction of mixing water delivery port Lower reverse, water inlet of hot water, i.e. the second water inlet 24 will be on right sides, cold water inlet, i.e. the first water inlet 23 will in left side, but Hot and cold water water flow process is identical, does not influence normal use.

Example IV：As shown in figure 18, relative to embodiment one, the present embodiment only single channel water outlet, but each runner is still by opening The switch valve core 1 closed in spool chamber 21 concentrates regulation and control.During single channel water outlet, mixing water delivery port, stator delivery port, stator mixing water Delivery port, base mixing water delivery port, switch valve core cavity mixing water delivery port, mixing water exhalant canal 28 can only set one, Now, only moving plate need to be made to turn clockwise or rotate counterclockwise, make moving plate water inlet 141 gradually with switch valve core water inlet 121 Relatively, each mouth of a river and flow-guiding channel are connected, equally achievable synchronous adjustment cold water or hot water, the disengaging water-carrying capacity of mixing water, is reached To the effect for stablizing water outlet.Similarly, the left and right of switch valve core cavity 21 and thermostatic valve core cavity 22 is arranged, single channel upper water-out or under go out Water, current principle is similar, in the scope of protection of the utility model.

The foregoing description of the disclosed embodiments, professional and technical personnel in the field are enable to realize or new using this practicality Type.A variety of modifications to these embodiments will be apparent for those skilled in the art, determine herein The General Principle of justice can be realized in other embodiments in the case where not departing from spirit or scope of the present utility model；Cause This, the utility model is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein The most wide scope consistent with features of novelty.

Claims (12)

1. switch valve core, from top to bottom including regulation handle（11）, valve element shell（12）, moving plate（14）, stator（15）And base （16）, it is characterised in that valve element shell（12）Side wall be provided with switch valve core water inlet（121）, moving plate（14）Being provided with can With switch valve core water inlet（121）The moving plate water inlet being connected（141）, and a flow-guiding channel（142）, stator（15）On Provided with least one stator delivery port, stator mixing water water inlet（152）, at least one stator mixing water delivery port, bottom Seat（16）On be correspondingly provided with base delivery port（161）, base mixing water water inlet（162）Go out with least one base mixing water The mouth of a river.

2. switch valve core as claimed in claim 1, it is characterised in that in valve element shell（12）Side wall on, switch valve core is entered The mouth of a river（121）Top, ring wall be provided be used for valve casing sealing ring is installed（17）Valve casing sealed groove（122）.

3. switch valve core as claimed in claim 1, it is characterised in that stator mixing water delivery port is provided with 2, divides and is listed in stator Mixing water water inlet（152）Both sides, realize two grades of water outlets of switch valve core, be stator mixing water delivery port one respectively（1531） With stator mixing water delivery port two（1532）, it is for stator delivery port one respectively that corresponding stator delivery port is adjacent, which to be provided with 2, （1511）With stator delivery port two（1512）, base mixing water delivery port is for 2, is base mixing water delivery port one respectively （1631）With base mixing water delivery port two（1632）.

4. switch valve core as claimed in claim 3, it is characterised in that base delivery port（161）Including horizontal with base concentric Section is in the guiding gutter of arc-shaped（1611）And located at guiding gutter（1611）The flow-guiding mouth at middle part（1612）, guiding gutter（1611）Two The Breadth Maximum at end is not less than stator delivery port one（1511）With stator delivery port two（1512）Between maximum spacing.

5. switch valve core as claimed in claim 3, it is characterised in that moving plate water inlet（141）It is for by moving plate（14）Outer wall To the U-shaped port of axle center indent；Flow-guiding channel（142）It is arranged on moving plate（14）Towards stator（15）End face on, for connecting Stator mixing water water inlet（152）With stator mixing water delivery port one/bis-（1531）/（1532）.

6. tap valve body, tap valve body（2）It is provided at both ends with for installing switch valve core（1）Switch valve core cavity（21）With For installing constant temperature valve core（3）Thermostatic valve core cavity（22）, tap valve body（2）Surface is provided with the first water inlet（23）, second Water inlet（24）With at least one mixing water delivery port, it is characterised in that the first water inlet（23）Vertical through swtich spool chamber （21）.

7. tap valve body as claimed in claim 6, it is characterised in that the second water inlet（24）Vertically straight-through thermostatic valve core cavity （22）；Tap valve body（2）Inside set the first exhalant canal（26）, mixing water water passage（27）And at least one mixing water water outlet Passage.

8. tap valve body as claimed in claim 6, it is characterised in that switch valve core cavity（21）Bottom is provided with switch valve core The delivery port of chamber first（211）With switch valve core cavity mixing water water inlet（212）And at least one switch valve core cavity mixing water water outlet Mouthful, switch valve core cavity（21）Side wall on be additionally provided with and the first water inlet（23）The water inlet of switch valve core cavity first communicated （214）；The water inlet of thermostatic valve core cavity first is provided with thermostatic valve core cavity（221）And the second water inlet（24）Communicate thermostatic valve The water inlet of core cavity second（222）With thermostatic valve core cavity mixing water delivery port（223）；First exhalant canal（27）Coupling cock valve The delivery port of core cavity first（211）And the water inlet of thermostatic valve core cavity first（221）, mixing water water passage（27）Connect constant temperature valve core The chamber mixing water water outlet mouth of a river（223）And switch valve core cavity mixing water water inlet（212）, mixing water exhalant canal coupling cock valve element Chamber mixing water delivery port and mixing water delivery port.

9. tap valve body as claimed in claim 6, it is characterised in that tap valve body（2）It is provided with mixing water upward Delivery port one（25-1）With mixing water delivery port two directed downwardly（25-2）, corresponding, mixing water exhalant canal and switch valve core cavity Mixing water delivery port is 2, is mixing water exhalant canal one respectively（28-1）, mixing water exhalant canal two（28-2）, switch Spool chamber mixing water delivery port one（2131）, switch valve core cavity mixing water delivery port two（2132）.

10. tap, it is characterised in that including the tap valve body as described in claim 6 or 7 or 8（2）With installed in it The switch valve core at both ends（1）And constant temperature valve core（3）, switch valve core（1）It is for the switch valve core described in claim 1（1）, Switch valve core（1）And constant temperature valve core（3）Regulation handle outside be also equipped with handwheel.

11. tap as claimed in claim 10, it is characterised in that tap valve body（2）It is for as claimed in claim 9 Tap valve body, switch valve core（1）It is for the switch valve core described in claim 3.

12. the tap as described in claim 10 or 11, it is characterised in that tap valve body（2）For copper piece integrally casting into Type.