CN105840871B - A kind of three-stable state switching valve - Google Patents
A kind of three-stable state switching valve Download PDFInfo
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- CN105840871B CN105840871B CN201610377303.4A CN201610377303A CN105840871B CN 105840871 B CN105840871 B CN 105840871B CN 201610377303 A CN201610377303 A CN 201610377303A CN 105840871 B CN105840871 B CN 105840871B
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- water
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- arresting
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Classifications
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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
- F16K11/065—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 linearly sliding closure members
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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
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/44—Mechanical actuating means
- F16K31/60—Handles
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Multiple-Way Valves (AREA)
- Mechanically-Actuated Valves (AREA)
Abstract
The present invention discloses a kind of three-stable state switching valve comprising shell；Water inlet and at least two water outlets are offered on the shell；Further include for switch divide water divide water shuttle and with the pressing changeover module of at least three position-arresting parts；Divide water shuttle, be installed in shell, this divides water shuttle to be equipped with water shutoff corresponding with position-arresting part portion；The water shutoff portion cooperatively forms arbitrary water outlet with water outlet switching and is discharged；Changeover module is pressed, is matched with water shuttle is divided, and drives and water shuttle is divided to move；The pressing changeover module includes a pressing driving unit, limit base and preloading spring；There are at least three position-arresting parts on the limit base；Have and the matched interconnecting piece of position-arresting part on the pressing driving unit；The preloading spring acts between pressing driving unit and limit base；A kind of three-stable state switching valve is provided, by pressing driving unit and three or three or more on limit base position-arresting part cooperations so that divide water fusiformis at least three kinds of switching modes with what it coordinated.
Description
Technical field
The present invention relates to sanitary ware industries, especially related with a kind of three-stable state switching valve.
Background technology
Currently, existing three-stable state switching valve mostly uses electric-controlled type three-stable state switching mechanism, specially：Pass through automatically controlled side
Formula switches over, and keeps toggle bit by electromagnetic coil；Such as Patent No.：200920071370.9 publication date 2010
Entitled " a kind of three stable state electromagnetic valve " patent disclosed in 17 days 2 months year passes through the hold-in winding knot in solenoid valve after being powered
Structure maintains the structure of stable position to realize；But aforesaid way can only could be used after galvanization, for now being carried
The energy conservation and environmental protection target advocated, i.e., powered by way of water generating, the holding that can not be difficult to realize after switching；In addition, existing
Switching mechanism structure it is excessively complicated, and generally only take into account one or two toggle bit, i.e. toggle bit and the switching for restoring position,
Such as ball pen switching construction, but it can only achieve two logic switch states, can only realize two kinds of functions；To sum up, existing to cut
Converting mechanism is difficult to meet existing use demand.
Invention content
It is the problems in existing it is an object of the invention to solve, a kind of three-stable state switching valve, simple in structure, design are provided
It realizes rationally and easily, is coordinated by the position-arresting part for pressing three or three or more on driving unit and limit base so that match with it
That closes divides water fusiformis at least three kinds of switching modes, applied widely convenient for the utilization in multiple functions, meanwhile, divide the water shuttle to be
From pressure balancing structure, hydraulic pressure presses distribution, not will produce axial resistance, realizes quick, stable switching, is advantageously implemented quickly
Installation, adjusting, repair, replacement and product up-gradation, especially product up-gradation do advance standard to increase function on original product
It is standby, it is more easy to satisfy the use demand；
To reach above-mentioned purpose, the present invention adopts the following technical scheme that：
A kind of three-stable state switching valve comprising shell；Water inlet and at least two water outlets are offered on the shell；Also wrap
Include for switch divide water divide water shuttle and with the pressing changeover module of at least three position-arresting parts；
Divide water shuttle, be installed in shell, this divides water shuttle to be equipped with water shutoff corresponding with position-arresting part portion；The water shutoff portion with
Water outlet switching cooperatively forms arbitrary water outlet water outlet；
Changeover module is pressed, is matched with water shuttle is divided, and drives and water shuttle is divided to move；The pressing changeover module is pressed including one
Press driving unit, limit base and preloading spring；There are at least three position-arresting parts on the limit base；On the pressing driving unit
With with the matched interconnecting piece of position-arresting part；The preloading spring acts between pressing driving unit and limit base；
Wherein, driving unit attaching corresponding with limit base is pressed, linkage thereon set and fall on one position-arresting part in office by interconnecting piece；
Described point of water shuttle forms pushing tow displacement cooperation with pressing driving unit, so that described be divided to water shuttle to open and close any water outlet or two water outlets
Mouth is opened simultaneously.
Further, described that water shuttle is divided to include moving body and the water shutoff portion；The water shutoff portion is by moving body periphery
Extend outwardly, and is separately formed in moving body both ends and middle part；It was also formed with water in the water shutoff portion at middle part
Channel；Wherein, resultant displacement is matched with pressing changeover module by the water shutoff portion at the both ends, to open or block the water outlet.
Further, the pressing driving unit split settings comprising pressing ejector and rotation hanging part；It is described to press
It presses ejector to coordinate with rotation hanging part socket, and forms a pressing rotational structure；The pressing rotational structure include a support,
And rotation operand；The rotation operand takes shape in rotation hanging part outer peripheral edge, and the support setting is at pressing ejector end
Portion, and matched with the rotation operand；Wherein, the pressing ejector is pressed, drives its upper holding part to rotation hanging part side
To displacement, and to being located on the rotation operand, drive and rotate hanging part and turn an angle, and with it is adjacent on limit base or
Spaced position-arresting part corresponds to switching.
Further, the rotation operand in the rotation hanging part is also equipped with coordinates switching limit knot with the support
Structure；The switching position limiting structure includes a mounting limiting section, guide surface；The guide surface is inclined on rotation operand；Institute
It states mounting limiting section by rotation operand periphery to be extended outwardly, there is a limit opposite with guide surface inclined direction thereon
Face, and the confined planes are arranged in the same direction.
Further, be additionally provided with several low waters on the limit base, the low water interval be arranged adjacent two position-arresting part it
Between, and the groove depth of low water is more than the minimum position-arresting part in position and is formed by height with position highest position-arresting part.
Further, the support in the pressing ejector includes compressing face and anti-rotation block, described to compress face and guide surface
Corresponding matching, to drive the rotation hanging part rotation displacement；The anti-rotation block is fallen into the low water, so that the pressing pushes away
Head part forms radial displacement.
Further, further include an adjustment pearl, be installed in rotation hanging part and divide between water shuttle；The adjustment pearl and rotation
Hanging part formation is linked, so that adjustment divides water shuttle and rotation hanging part coaxial cooperation.
Compared with the existing technology, the advantageous effect of acquirement is technical solutions according to the invention：
(1) present invention provides a kind of three-stable state switching valve, and simple structure and reasonable design and easily realization are driven by pressing
Three or three or more position-arresting parts coordinate on moving cell and limit base so that divide water fusiformis to be cut at least three kinds with what it coordinated
Mode is changed, it is applied widely convenient for the utilization in multiple functions, meanwhile, it is that hydraulic pressure, which is pressed, to be divided from pressure balancing structure to divide water shuttle
Cloth not will produce axial resistance, realizes quick, stable switching, is advantageously implemented Fast Installation, adjusting, repair, replacement and product
Upgrading, especially product up-gradation are prepared in advance to increase function on original product, are more easy to satisfy the use demand；
(2) present invention is using dividing water tatting structure compared with existing hydroseparator structure, and structure of the invention is simple, assembly difficulty
It is low, and stability is more preferably；
(3) present invention use for reference ball pen switching mechanism part, carried out multi gear position design, by third gear shaft type sequentially or
Interval skip formula switches, and realizes the direct rapid translating of function, compared with prior art, realizing can only be controlled by electromagnetic type
Could realization method, break through existing machinery mode cannot achieve so can great-jump-forward selection switching mode, convenient for user select；
(4) position limiting structure by simply rotating hanging part of the invention not only realizes that pushing tow coordinates, but also forms rotation limit
Position, the making and use of entire switching construction are all very easy, are easily understood, the mounting limiting section and guide surface inclined direction
On the contrary, convenient for switching；
(5) limit base of the present invention is equipped with several low waters, and the groove depth of low water is more than the minimum position-arresting part and position in position
It sets highest position-arresting part and is formed by height；The pressing ejector when rotating switching displacement is effectively ensured and not will produce structure synchronization turn
Dynamic situation, avoids switching mechanism from failing, at the same can guarantee again can realize sequentially or great-jump-forward multistage switching；
(6) present invention also keeps a point concentricity for water shuttle and press component by adjusting pearl, is produced when pressure being avoided to switch
The active force in other raw directions causes to switch not smooth enough and other resistances to water shuttle is divided, and realizes switching that is quick, stablizing.
Description of the drawings
Attached drawing described herein is used to provide further understanding of the present invention, and constitutes the part of the present invention, this hair
Bright illustrative embodiments and their description are not constituted improper limitations of the present invention for explaining the present invention.In the accompanying drawings：
Fig. 1 is the dimensional decomposition structure diagram of three-stable state switching valve of the present invention；
Fig. 2 is the sectional view of three-stable state switching valve of the present invention；
Fig. 3 is the perspective exploded sectional view of pressing changeover module of the present invention；
Fig. 4 is the three-dimensional cutaway view of pressing changeover module of the present invention；
Fig. 5 is the usage state diagram one of the first position-arresting part of three-stable state switching valve of the present invention；
Fig. 6 is the usage state diagram two of the first position-arresting part of three-stable state switching valve of the present invention；
Fig. 7 is the usage state diagram one of the second position-arresting part of three-stable state switching valve of the present invention；
Fig. 8 is the usage state diagram two of the second position-arresting part of three-stable state switching valve of the present invention；
Fig. 9 is the usage state diagram one of the third position-arresting part of three-stable state switching valve of the present invention；
Figure 10 is the usage state diagram two of the third position-arresting part of three-stable state switching valve of the present invention；
Specific implementation mode
In order to keep technical problems, technical solutions and advantages to be solved clearer, clear, tie below
Drawings and examples are closed, the present invention will be described in further detail.It should be appreciated that specific embodiment described herein is only used
To explain the present invention, it is not intended to limit the present invention.
As shown in Figures 1 to 4, the present invention provides a kind of three-stable state switching valve comprising shell 1；It is opened up on the shell 1
There are water inlet 10 and at least two water outlets 11,12；Further include for switch divide water divide water shuttle 2 and have at least three position-arresting parts
50 pressing changeover module 3；
Divide water shuttle 2, be installed in shell 1, this divides water shuttle 2 to be equipped with water shutoff corresponding with position-arresting part 50 portion 20；It is described
Water shutoff portion 20 cooperatively forms the water outlet of arbitrary water outlet 11,12 with the switching of water outlet 11,12；Described point of water shuttle 2 includes moving body
21 and the water shutoff portion 20；The water shutoff portion 20 is extended outwardly by 21 periphery of moving body, and is separately formed in activity originally
21 both ends of body and middle part；It is also formed with water passage 21 in the water shutoff portion 20 at middle part；Wherein, the water shutoff at the both ends
Resultant displacement is matched with pressing changeover module 3 by portion 20, to open or block the water outlet 11,12；
Changeover module 3 is pressed, is matched with water shuttle 2 is divided, and drives and water shuttle 2 is divided to move；The pressing changeover module 3 includes
One pressing driving unit 4, limit base 5 and preloading spring 6；There are at least three position-arresting parts 50 on the limit base 5；The pressing
Have and 50 matched interconnecting piece 40 of position-arresting part on driving unit 4；The preloading spring 6 acts on pressing driving unit 4 and limit
Between the seat 5 of position；Be additionally provided with several low waters 51 on the limit base 5, the interval of the low water 51 be arranged adjacent two position-arresting part 50 it
Between, and the groove depth of low water 51 is more than the minimum position-arresting part 50 in position and is formed by height with position highest position-arresting part 50；
Wherein, the attaching corresponding with limit base 5 of driving unit 4 is pressed, linkage thereon set and fall in any stop bit by interconnecting piece 40
In portion 50；Described point of water shuttle 2 forms pushing tow displacement cooperation with pressing driving unit 4, so that described divide water shuttle 2 to open and close any water outlet
11,12 or two water outlets 11,12 of mouth are opened simultaneously.
4 split settings of pressing driving unit comprising pressing ejector 41 and rotation hanging part 42；The pressing pushes away
Head part 41 coordinates with the rotation socket of hanging part 42, and forms a pressing rotational structure 43；The pressing rotational structure 43 includes one
Support 431 and rotation operand 432；The rotation operand 432 takes shape in 42 outer peripheral edge of rotation hanging part, the support 431
Setting is matched in 41 end of pressing ejector on the rotation operand 432；Wherein, the pressing ejector 41 is pressed,
It drives its upper holding part 431 to rotation 42 direction displacement of hanging part, and to being located on the rotation operand 432, drives rotating suspension
Fitting 42 turns an angle, and adjacent on limit base 5 or spaced position-arresting part 50 it is corresponding switching.
More specifically, the rotation operand 432 in the rotation hanging part 42 is also equipped with and is cut with the cooperation of the support 431
Change position limiting structure 44；The switching position limiting structure 44 includes a mounting limiting section 441, guide surface 442；The guide surface 442 tilts
Setting is on rotation operand 432；The mounting limiting section 441 is extended outwardly by 432 periphery of rotation operand, is had thereon
There is a confined planes 441A opposite with 442 inclined direction of guide surface, and the confined planes 441A is arranged in the same direction.
More specifically, the support 431 in the pressing ejector 41 includes compressing face 431A and anti-rotation block 431B, it is described to support
Pressure surface 431A and 442 corresponding matching of guide surface, to drive 42 rotation displacement of rotation hanging part；The anti-rotation block 431B is fallen into
In the low water 51, so that the pressing ejector forms radial displacement.
More specifically, further including an adjustment pearl 7, it is installed in rotation hanging part 42 and divides between water shuttle 2；The adjustment pearl 7
It is linked with the rotation formation of hanging part 42, so that adjustment divides water shuttle 2 and rotation 42 coaxial cooperation of hanging part.
Specific implementation mode, a kind of (as shown in Figures 1 to 10) three-stable state switching valve of the present invention, include mainly with
Lower component：Shell 1 divides water shuttle 2, pressing ejector 41, rotation hanging part 42, limit base 5, preloading spring 6, adjustment pearl 7, sealing
Part 8 and resetting spring 9；
When practical set, cut water point：Water inlet 10 and at least two water outlets 11,12 are equipped in the shell 1；In Fen Shui
Be arranged sealing element 8 in water shutoff portion 20 on shuttle 2, and resetting spring 9 be installed in point 2 end of water shuttle, will then divide water shuttle 2 as
In shell 1 and corresponding entery and delivery port 11,12 positions；
Press 3 part of changeover module：Including pressing ejector 41, rotation hanging part 42, limit base 5 and preloading spring 6；Institute
Stating has at least three position-arresting parts 50 on limit base 5；Have and 50 matched interconnecting piece of position-arresting part on the pressing driving unit 4
40；The preloading spring 6 acts between pressing driving unit 4 and limit base 5；
The pressing ejector 41 coordinates with the rotation socket of hanging part 42, and is formed to press rotational structure 43；It is described to press
It includes with a support 431 and rotation operand 432 to press rotational structure 43；The rotation operand 432 takes shape in rotation mounting
42 outer peripheral edge of part, the setting of the support 431 are matched in 41 end of pressing ejector on the rotation operand 432；It is described
Rotation operand 432 in rotation hanging part 42 is also equipped with coordinates switching position limiting structure 44 with the support 431；The switching limits
Bit architecture 44 includes a mounting limiting section 441, guide surface 442；The guide surface 442 is inclined on rotation operand 432；
The mounting limiting section 441 is extended outwardly by 432 periphery of rotation operand, has one and 442 inclined direction of guide surface
Opposite confined planes 441A, and the confined planes 441A is arranged in the same direction；Support 431 in the pressing ejector 41 includes compressing
Face 431A and anti-rotation block 431B, it is described to compress face 431A and 442 corresponding matching of guide surface, to drive 42 turns of the rotation hanging part
Dynamic displacement；The anti-rotation block 431B is fallen into the low water 51, so that the pressing ejector 41 forms radial displacement；
By the pressing changeover module 3 assembled and cut water point connection, i.e., divides water shuttle 2 to correspond to rotation hanging part 42 and connect
It connects, and also installing one adjusts pearl 7 therebetween, to divide water shuttle 2 and rotation 42 coaxial cooperation of hanging part described in adjustment；Above-mentioned is whole
A assembling process；
Operation principle：The pressing ejector 41 is pressed, 6 compression deformation of preloading spring presses ejector 41 to rotating suspension
42 direction of fitting moves, while the support 431 on pressing ejector 41 supports and is located at guide surface on the rotation operand 432
On 442, since guide surface 442 is obliquely installed, and then rotation operand 432 is driven to continue displacement, until the support 431 is crossed
When 442 highest order of guide surface, by the effect of guide surface 442, rotation hanging part 42 is driven to turn an angle, then shed by
Press the driving force of the pressing ejector 41 so that the correspondence of mounting limiting section 441 positioned at 432 edge of rotation operand, which is set, to be fallen
Adjacent or spaced position-arresting part 50 on limit base 5, and entire handoff procedure, the 41 realization radial displacements of pressing ejector,
And swing offset is not generated, 41 edge of pressing ejector is equipped with anti-rotation block 431B, and anti-rotation block 431B is placed in falling for limiting component
In slot 51, only in 51 intrinsic displacement of low water；
When pressing is primary, pressing ejector 41 (as shown in Figure 5, Figure 6) pushes successively with driving pressing force displacement
Preloading spring 6, adjustment pearl 7, divides water shuttle 2 and resetting spring 9 at rotation hanging part 42；When pressing force is shed, hanging part 42 is rotated
It turns an angle and is hung on the first position-arresting part 50A of limit base 5 that (present embodiment is with the first position-arresting groove 50A and low water
51 overlap), water shutoff portion 20A of this time-division water shuttle 2 close to 11 position of the first water outlet is opened, and go out close to the second water outlet 12
Water shutoff portion 20C then accordingly blocks the second water outlet 12, ultimately forms water inlet 10 and is connected with the first water outlet 11；
Pressing is primary again, and pressing ejector 41 (as shown in Figure 7, Figure 8) pushes away successively with driving pressing force displacement
Dynamic preloading spring 6, adjustment pearl 7, divides water shuttle 2 and resetting spring 9 at rotation hanging part 42；When pressing force is shed, hanging part is rotated
42 turn an angle and are hung on the second position-arresting part 50B of limit base 5, this time-division water shuttle 2 is centrally located, i.e. both ends
Water shutoff portion 20A, 20B all open water outlet 11,12, and water lock middle part water shutoff portion 20B is divided to have water passage 21, so that into
The mouth of a river 10 is respectively communicated with two water outlets 11,12；
Pressing is primary three times, and pressing ejector 41 (as shown in Figure 9, Figure 10) is with driving pressing force displacement, and then successively
It pushes preloading spring 6, rotation hanging part 42, adjustment pearl 7, divide water shuttle 2 and resetting spring 9；When pressing force is shed, rotation mounting
Part 42 turns an angle and is hung on the third position-arresting part 50C of limit base 5, this time-division water shuttle 2 is close to the second water outlet 12
The water shutoff portion 20C of position is opened, and the water shutoff portion 20A gone out close to the first water outlet 11 then accordingly blocks the first water outlet 11, water
Stream crosses water from the water passage 21 of middle part water shutoff portion 20B, and then forms water inlet 10 and be connected with the second water outlet 12；It is above-mentioned to be
Three-stable state handoff procedure, user can sequentially or intermittence carries out driving switching.
The present invention provides a kind of three-stable state switching valve, and simple structure and reasonable design and easily realization are single by pressing driving
Three or three or more position-arresting parts coordinate in member and limit base so that divide water fusiformis at least three kinds of switching sides with what it coordinated
Formula, it is applied widely convenient for the utilization in multiple functions, meanwhile, it is from pressure balancing structure to divide water shuttle, and hydraulic pressure presses distribution,
Axial resistance is not will produce, quick, stable switching is realized, is advantageously implemented Fast Installation, adjusting, repair, replacement and product liter
Grade, especially product up-gradation are prepared in advance to increase function on original product, are more easy to satisfy the use demand；The present invention adopts
With water tatting structure is divided, structure of the invention is simple, assembly difficulty is low, and stability is more preferably compared with existing hydroseparator structure；This
The part of ball pen switching mechanism is used for reference in invention, has carried out the design of multi gear position, sequentially or interval skip formula is cut by third gear shaft type
It changes, realizes the direct rapid translating of function, compared with prior art, ability realization side can only be controlled by electromagnetic type by realizing
Formula, break through existing machinery mode cannot achieve so can great-jump-forward selection switching mode, convenient for user select；The present invention's is logical
The position limiting structure for crossing simple rotation hanging part had not only realized that pushing tow coordinated, but also formed rotary stopper, the making of entire switching construction
It is all very easy with using, it is easily understood, the mounting limiting section is with guide surface inclined direction on the contrary, convenient for switching；The present invention
Limit base is equipped with several low waters, and the groove depth of low water is more than the minimum position-arresting part in position and is formed with position highest position-arresting part
Height；It is effectively ensured when rotating switching displacement and presses the case where ejector not will produce structure synchronization rotation, avoid switching
Failure mechanisms, at the same can guarantee again can realize sequentially or great-jump-forward multistage switching；The present invention is also kept point by adjusting pearl
The concentricity of water shuttle and press component generates the active force in other directions to water shuttle is divided, leads to switching not when pressure being avoided to switch
Enough smooth and other resistances, realize switching quickly, stable.
The preferred embodiment of the present invention has shown and described in above description, as previously described, it should be understood that the present invention is not office
Be limited to form disclosed herein, be not to be taken as excluding other embodiments, and can be used for various other combinations, modification and
Environment, and can be changed by the above teachings or related fields of technology or knowledge in the scope of the invention is set forth herein
It is dynamic.And changes and modifications made by those skilled in the art do not depart from the spirit and scope of the present invention, then it all should be appended by the present invention
In scope of the claims.
Claims (7)
1. a kind of three-stable state switching valve comprising shell；Water inlet and at least two water outlets are offered on the shell；Its feature
It is：Further include for switch divide water divide water shuttle and with the pressing changeover module of at least three position-arresting parts；
Divide water shuttle, be installed in shell, this divides water shuttle to be equipped with water shutoff corresponding with position-arresting part portion；The water shutoff portion and water outlet
Mouth switching cooperatively forms arbitrary water outlet water outlet；
Changeover module is pressed, is matched with water shuttle is divided, and drives and water shuttle is divided to move；The pressing changeover module includes that a pressing is driven
Moving cell, limit base and preloading spring；There are at least three position-arresting parts on the limit base；Have on the pressing driving unit
With the matched interconnecting piece of position-arresting part；The preloading spring acts between pressing driving unit and limit base；
Wherein, driving unit attaching corresponding with limit base is pressed, linkage thereon set and fall on one position-arresting part in office by interconnecting piece；It is described
Water shuttle is divided to form pushing tow displacement cooperation with pressing driving unit, so that described be divided to any water outlet of water shuttle keying or two water outlets same
Shi Kaiqi.
2. a kind of three-stable state switching valve as described in claim 1, it is characterised in that：Described point of water shuttle includes moving body and institute
State water shutoff portion；The water shutoff portion is extended outwardly by moving body periphery, and be separately formed in moving body both ends and in
Portion；It is also formed with water passage in the water shutoff portion at middle part；Wherein, the water shutoff portion at the both ends matches with pressing changeover module
Resultant displacement, to open or block the water outlet.
3. a kind of three-stable state switching valve as described in claim 1, it is characterised in that：The pressing driving unit split settings,
It includes pressing ejector and rotation hanging part；The pressing ejector coordinates with rotation hanging part socket, and forms a pressing
Rotational structure；The pressing rotational structure includes a support and rotation operand；The rotation operand takes shape in rotation mounting
Part outer peripheral edge, the support setting are matched in pressing ejector end with the rotation operand；Wherein, it is pressed described in pressing
Ejector is pressed, drives its upper holding part to be moved to rotation hanging part direction position, and to being located on the rotation operand, drive rotating suspension
Fitting turns an angle, and adjacent on limit base or spaced position-arresting part it is corresponding switching.
4. a kind of three-stable state switching valve as claimed in claim 3, it is characterised in that：Rotation in the rotation hanging part is passive
Portion is also equipped with coordinates switching position limiting structure with the support；The switching position limiting structure includes a mounting limiting section, guide surface；Institute
Guide surface is stated to be inclined on rotation operand；The mounting limiting section is extended outwardly by rotation operand periphery,
It is upper that there are a confined planes opposite with guide surface inclined direction, and the confined planes are arranged in the same direction.
5. a kind of three-stable state switching valve as described in claim 3 or 4, it is characterised in that：It is additionally provided on the limit base several
A low water, the low water interval are arranged between adjacent two position-arresting part, and the groove depth of low water is more than the minimum position-arresting part and position in position
It sets highest position-arresting part and is formed by height.
6. a kind of three-stable state switching valve as claimed in claim 5, it is characterised in that：Support in the pressing ejector includes
Face and anti-rotation block are compressed, it is described to compress face and guide surface corresponding matching, to drive the rotation hanging part rotation displacement；It is described to stop
Switch block is fallen into the low water, so that the pressing ejector forms radial displacement.
7. a kind of three-stable state switching valve as claimed in claim 6, it is characterised in that：Further include an adjustment pearl, is installed in rotation
It turns linked to fitting and divides between water shuttle；The adjustment pearl is linked with rotation hanging part formation, so that adjustment divides water shuttle and rotating suspension
Fitting coaxial cooperation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610377303.4A CN105840871B (en) | 2016-05-31 | 2016-05-31 | A kind of three-stable state switching valve |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610377303.4A CN105840871B (en) | 2016-05-31 | 2016-05-31 | A kind of three-stable state switching valve |
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| Publication Number | Publication Date |
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| CN105840871A CN105840871A (en) | 2016-08-10 |
| CN105840871B true CN105840871B (en) | 2018-07-31 |
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| CN201610377303.4A Active CN105840871B (en) | 2016-05-31 | 2016-05-31 | A kind of three-stable state switching valve |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111927981B (en) * | 2020-08-12 | 2022-06-14 | 开平市汉顺洁具实业有限公司 | Press laborsaving play water installation that has hidden delivery port |
| CN217977500U (en) * | 2022-08-18 | 2022-12-06 | 厦门科牧智能技术有限公司 | Multi-way water inlet valve |
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| CN203571106U (en) * | 2013-12-06 | 2014-04-30 | 九牧厨卫股份有限公司 | Rotary switching water outlet mechanism and water outlet device |
| CN205026142U (en) * | 2015-08-28 | 2016-02-10 | 路达(厦门)工业有限公司 | Three function diverter valves |
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| CN105840871A (en) | 2016-08-10 |
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