CN105465417B - Constant temperature contact button valve element insert - Google Patents
Constant temperature contact button valve element insert Download PDFInfo
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- CN105465417B CN105465417B CN201510148051.3A CN201510148051A CN105465417B CN 105465417 B CN105465417 B CN 105465417B CN 201510148051 A CN201510148051 A CN 201510148051A CN 105465417 B CN105465417 B CN 105465417B
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Abstract
Constant temperature contact button valve element insert, including valve body, temperature adjustment component, knob, button, push rod, from lock set and opening/closing component, the valve body is provided with cold water inlet, hot water inlet and delivery port, the temperature adjustment component is located in valve body, and knob connection driving temperature adjustment component action is with mixed hot water in proportion and cold water；Pressure-releasing chamber and overflow ducts are additionally provided with the valve body, the pressure-releasing chamber is connected with valve body delivery port and overflow ducts, should be located at from lock set in overflow ducts, the opening/closing component is located in delivery port；The button is sheathed on knob and rotated with knob circumferential clocking of turbine；The push rod one end is with pressing key contacts, and other end driving is acted from lock set to open or close overflow ducts, and locking button is located at first state or the second state.In a valve body upper set, push button is opened and closed and two kinds of functions of knob thermostatic control the present invention, and main operating components are unique, and can be operated in two frees degree, simple in construction, safe and reliable, very convenient.
Description
Technical field
The present invention relates to sanitaryware accessory field, particularly a kind of constant temperature contact button valve element insert.
Background technology
With the progress and the offer of living standard of science and technology, the valve element with temperature incubation function, which has been widely used, is in
In the various bathing water systems such as front yard, hotel, its feature is, user can voluntarily adjusting water outlet temperature according to actual needs,
Temperature setting after, mixed outlet water temperature is constant, can avoid common valve element because intake pressure change and temperature it is unstable and caused by
Leaving water temperature it is sometimes hot and sometimes cold the problem of, safety scald-proof.The key point of effectively control effluent temperature constancy is：Sensing truly has
The leaving water temperature of effect, and cold and hot water inlet ratio can be delicately adjusted, this point prior art can be solved more perfectly.
Constant temperature regulating valve core is generally using rotation adjusting water outlet temperature, but be unable to controlling switch water.It is permanent i.e. in practical application
Warm adjusting spool needs to coordinate other valve elements with cutoff function to be used in conjunction with, more inconvenient.In the market occurs in that constant temperature valve core
Rotation process can adjust temperature, can also open and close water channel.But this structure, the behaviour of its operation handle only one of which free degree
Act, then water temperature will be readjusted by opening every time, in-convenience in use, operate inadequate hommization.
The content of the invention
It is a primary object of the present invention to overcome drawbacks described above of the prior art, propose a kind of easy to operate, i.e. adjustable
Leaving water temperature is saved, the constant temperature contact button valve element insert for opening and closing water channel is can control again.
The present invention is adopted the following technical scheme that：
Constant temperature contact button valve element insert, including valve body, temperature adjustment component and knob, the valve body are provided with cold water inlet, heat
Water inlet and delivery port, the temperature adjustment component are located in valve body, and knob connection driving temperature adjustment component action is with the heat of mixing in proportion
Water and cold water；It is characterized in that：Also include button, push rod, from lock set and opening/closing component；Be additionally provided with the valve body pressure-releasing chamber and
Overflow ducts, the pressure-releasing chamber is connected with valve body delivery port and overflow ducts, should be located at from lock set in overflow ducts, the keying group
Part is located in delivery port；The button is sheathed on knob and rotated with knob circumferential clocking of turbine；The push rod one end is with pressing key contacts, separately
One end driving is acted from lock set to open or close overflow ducts, and locking button is located at first state or the second state；When
Overflow ducts are opened, pressure-releasing chamber pressure release, are opened and closed component actuation and are opened delivery port；When overflow ducts are closed, pressure-releasing chamber pressurize is opened and closed
Component actuation closes delivery port.
It is preferred that, it is described to include the first elastic component, first piston, ratchet and driving ratchet from lock set；This is actively
Ratchet one end is socketed with push rod, and the other end coordinates with ratchet for inclined-plane；The ratchet is fixedly connected with first piston；Should
First elastic component is peaked in first piston and overflow ducts bottom wall, to drive ratchet to hold out against driving ratchet all the time.
It is preferred that, the overflow ducts inwall is provided with some sliding grooves, and the driving ratchet and ratchet are correspondingly provided with
Guide pad, the guide pad, to be slidably matched, is provided with latch ramp with sliding groove between adjacent two sliding grooves top；When button is located at
First state, driving ratchet guide pad is located at sliding groove bottom under the effect of the first elastic component, and ratchet guide pad also is located at
In sliding groove；When operation button is located at the second state, driving ratchet guide pad slides into sliding groove top, ratchet guide pad
Latch ramp is gone in the first elastic component effect backspin.
It is preferred that, intermediate incline is additionally provided between the two sliding grooves top, when operation button from the second state is changed into the
During one state, ratchet guide pad leaves latch ramp, and slides to sliding groove through intermediate incline under the effect of the first elastic component
It is interior to drive driving ratchet guide pad to be repositioned to sliding groove bottom.
It is preferred that, it is described to include the first elastic component, deformation part, first piston and inner sleeve from lock set；The valve body
It is communicated with to the outer tube of overflow ducts, the outer tube both sides are respectively equipped with the first slide rail and the second slide rail；The inner sleeve is worn
In outer tube, and its two ends is fixedly connected with push rod and first piston respectively；The deformation part includes linking arm and positioned at even
First torque arm and the second torque arm at arm two ends are connect, the linking arm is vertically arranged on inner sleeve, first torque arm and the second torque arm
End is located in the first slide rail and the second slide rail respectively；First elastic component is peaked in first piston and overflow ducts side wall.
It is preferred that, first slide rail is provided with the first lock slots and the second lock slots, and second slide rail draws provided with second
Guide groove, when button is located at first state, wherein the first torque arm is located in the first lock slots；When operation button be located at the second state,
First torque arm drives the second torque arm to slide into the second guiding groove, and under the effect of the first elastic component, the first torque arm slides into second
In lock slots.
It is preferred that, second slide rail is additionally provided with the first guiding groove, when operation button from the second state is changed into first state
When, the second torque arm slides into the first guiding groove, and under the effect of the first elastic component, the first torque arm slides into the first lock slots.
It is preferred that, the opening/closing component includes second piston, the second elastic component and connecting rod；It is correspondingly provided with the valve body
The accommodating cavity of opening/closing component is connected and accommodated with delivery port, and the accommodating cavity is additionally provided with the through hole for being communicated to pressure-releasing chamber；The connection
Bar one end is fixed on through hole, and the other end passes through second piston；The second piston coordinates with accommodating cavity wall for air-tight movable；Should
Second elastic component is peaked between accommodating cavity side wall and second piston.
It is preferred that, the temperature adjustment component includes screw rod, adjusting sleeve, ratio shuttle, temperature-sensitive actuator and the 3rd elastic component；The spiral shell
Bar one end is fixedly connected with knob, and the other end is threadedly coupled with adjusting sleeve；The temperature-sensitive actuator moved end is limited in adjusting sleeve；Should
Ratio shuttle fixed cover coordinates outside temperature-sensitive toucher and with valve interior wall air-tight movable, and some limbers are provided with ratio shuttle；
3rd elastic component is sheathed on the temperature-sensitive actuator other end.
It is preferred that, the temperature adjustment component also includes cushion collar and buffer spring；The adjusting sleeve is correspondingly provided with dashpot, institute
Temperature-sensitive actuator moved end is stated in dashpot and is fixedly connected with the cushion collar, the buffer spring peaks at cushion collar and buffering
Between groove bottom wall.
From the above-mentioned description of this invention, compared with prior art, the present invention has the advantages that：
1st, in a valve body upper set, push button is opened and closed and knob thermostatic control two kinds of functions the present invention, primary operational
Element is unique, and can be operated in two frees degree, simple in construction, safe and reliable, very convenient；
2nd, the present invention carries out pressure release or pressurize by controlling opening/closing component to act with the push rod that button links to pressure-releasing chamber,
Realization is turned on and off water outlet, and opening/closing component can realize state by the way of inclined-plane transmission or slide rail coordinate the transmission of deformation part etc.
Conversion；
3rd, compact conformation of the present invention, rationally, may be mounted at it is almost all of with cold and hot water inlet, mix water outlet valve
It is easy for installation, cost-effective without extra arranging stop valve on body.
Brief description of the drawings
Fig. 1 is overall schematic of the present invention；
Fig. 2 is sheath structure schematic diagram of the present invention；
Fig. 3 is to be of the invention from lock set and push rod schematic diagram (embodiment one)；
Fig. 4 is the partial sectional view (embodiment one) of the invention from lock set；
Fig. 5 is the action process schematic diagram (embodiment one) of the invention from lock set；
Fig. 6 closes overflow ducts schematic diagram (embodiment one) for the present invention from lock set；
Fig. 7 opens overflow ducts schematic diagram (embodiment one) for the present invention from lock set；
Fig. 8 is ratchet structural representation (embodiment one) of the present invention；
Fig. 9 covers the structure chart (embodiment one) of internal sliding groove for the present invention；
Figure 10 is the sectional view (opening/closing component closing delivery port) of the embodiment of the present invention one；
Figure 11 is the sectional view (opening/closing component unlatching delivery port) of the embodiment of the present invention one；
Figure 12 is the decomposing schematic representation of opening/closing component of the present invention；
Figure 13 is the combination diagram of button of the present invention and knob；
Figure 14 is the assembling schematic diagram of temperature adjustment component of the present invention and valve body；
Figure 15 is temperature adjustment component working state schematic representation of the present invention (hot and cold water is opened)；
Figure 16 is temperature adjustment component working state schematic representation of the present invention (cold water closing)；
Figure 17 is temperature adjustment component working state schematic representation of the present invention (hot water closing)；
Figure 18 is application schematic diagram of the present invention；
Figure 19 is the body schematic cross-section of the embodiment of the present invention two；
Figure 20 is the body front schematic view of the embodiment of the present invention two (button is located at the second state)；
Figure 21 is the body reverse side schematic diagram of the embodiment of the present invention two (button is located at the second state)；
Figure 22 is the body front schematic view of the embodiment of the present invention two (button is located at first state)；
Figure 23 is the body reverse side schematic diagram of the embodiment of the present invention two (button is located at first state)；
Figure 24 is the side view of the body of the embodiment of the present invention two；
Figure 25 is Figure 20 sectional view；
Figure 26 is the evolution schematic diagram of the first torque arm and the second torque arm in the embodiment of the present invention two；
Wherein：10th, valve body；11st, cold water inlet；12nd, hot water inlet；13rd, delivery port；14th, body；15th, lid；16th, let out
Press chamber；17th, overflow ducts；17a, sliding groove；17b, latch ramp；17c, intermediate incline；18th, accommodating cavity；19th, spout hole；20、
Temperature adjustment component；21st, screw rod；22nd, adjusting sleeve；22a, dashpot；23rd, ratio shuttle；24th, temperature-sensitive actuator；25th, the 3rd elastic component；
26th, cushion collar；27th, buffer spring；28th, bonnet；30th, knob；40th, button；41st, bind round；50th, push rod；51st, push rod cap；60th, self-locking
Component；61st, the first elastic component；62nd, first piston；63rd, ratchet；64th, driving ratchet；65th, inclined-plane tooth；66th, guide pad；
67th, deformation part；67a, linking arm；67b, the first torque arm；67c, the second torque arm；68th, inner sleeve；69th, outer tube；69a, first are slided
Rail；69a ＇, the first lock slots；69a ＂, the second lock slots；69b, the second slide rail；69b ＇, the first guiding groove；69b ＂, the second guiding
Groove；70th, opening/closing component；71st, second piston；72nd, the second elastic component；73rd, connecting rod；74th, waterstop pad；75th, V-type circle；80th, it is leading
Valve body；81st, cold intake tunnel；82nd, hot intake tunnel；83rd, exhalant canal.
Embodiment
Below by way of embodiment, the invention will be further described.
Referring to figs. 1 to Figure 17, constant temperature contact button valve element insert, including valve body 10, temperature adjustment component 20, knob 30, press
Key 40, push rod 50, from lock set 60 and opening/closing component 70.The lateral direction penetrating of valve body 10, its side wall enters provided with cold water inlet 11, heat
The mouth of a river 12 and delivery port 13, the one end of valve body 10 are further fixed on body 14 and lid 15, and lid 15 is sheathed on the bottom of body 14 simultaneously
It is detachably secured in valve body 10.Be provided with pressure-releasing chamber 16, overflow ducts 17 and accommodating cavity 18 in body 14, the pressure-releasing chamber 16 with
Accommodating cavity 18 is connected with overflow ducts 17, and the accommodating cavity 18 is connected with the delivery port 13 of valve body 10, and lid 15 is provided with logical with overflow
The corresponding spout hole 19 in road 17.Overflow ducts 17 are located at the sidepiece of pressure-releasing chamber 16, should be located at from lock set 60 in overflow ducts 17, should
Opening/closing component 70 is located in accommodating cavity 18.The temperature adjustment component 20 is arranged in valve body 10, the knob 30 connection driving temperature adjustment component
20 relative valve bodies 10 are slided with mixed hot water in proportion and cold water, and knob 30 is located at the other end of valve body 10.The button 40 is sheathed on
On knob 30, the inwall of button 40 and the periphery of knob 30 are all provided with teeth so that button 40 is rotated with the circumferential clocking of turbine of knob 30.Button 40
Pass through the stroke of the relative valve body 10 of the limitation of hoop 41.The one end of push rod 50 is inserted between button 40 and knob 30, and passes through push rod cap
51 contact realization axially linkage with button 40, and push rod cap plays a part of mitigating friction, push rod other end insertion overflow ducts 17
Interior driving is acted from lock set 60 to open or close overflow ducts 17, while locking button 40 is located at first state or the second shape
State, the first state and the second state are 17 corresponding one by one with opening and closing overflow ducts.
Include the first elastic component 61, first piston 62, ratchet 63 and driving ratchet 64 from lock set 60.The active spine
It is socket that 64 one end, which are taken turns, with push rod 50, and the other end coordinates with ratchet 63 for inclined-plane, i.e. driving ratchet 64 and ratchet 63
The end face of contact is equipped with inclined-plane tooth 65.The ratchet 63 is fixedly connected with first piston 62, the first piston 62 and overflow
The inwall of passage 17 coordinates for air-tight movable.First elastic component 61 is peaked between first piston 62 and lid 15, with drive by
Dynamic ratchet 63 holds out against driving ratchet 64 all the time.
The inwall of overflow ducts 17 is provided with the sliding groove 17a of some circle distributions, driving ratchet close to the one end of driving ratchet 64
64 and ratchet 63 be correspondingly provided with guide pad 66, the guide pad 66 and sliding groove 17a is are slidably matched, and driving ratchet 64 is led
Also coordinate to the guide pad 66 of block 66 and ratchet 63 for inclined-plane.I.e. close to passive spine between adjacent two sliding grooves 17a tops
63 one end are taken turns provided with incline direction identical latch ramp 17b and intermediate incline 17c.
Opening/closing component 70 includes second piston 71, the second elastic component 72 and connecting rod 73.Accommodating cavity 18, which is additionally provided with, to be communicated to
The through hole of pressure-releasing chamber 16.The one end of connecting rod 73 is fixed on through hole, and the other end passes through second piston 71.The second piston 71 passes through
V-type circle 75 and waterstop pad 74 coordinate with the inwall of accommodating cavity 18 for air-tight movable.Second elastic component 72 peaks at the side of accommodating cavity 18
Between wall and second piston 71.
Temperature adjustment component 20 includes screw rod 21, adjusting sleeve 22, ratio shuttle 23, temperature-sensitive actuator 24, the 3rd elastic component 25, buffering
Set 26 and buffer spring 27.The one end of screw rod 21 is fixedly connected with knob 30, and the other end is threadedly coupled with adjusting sleeve 22, valve body 10
End is fixed with bonnet 28, and the bonnet 28 is sheathed on screw rod 21 and matched somebody with somebody with the inwall of valve body 10 and the sealing fixation of the periphery of screw rod 21
Close.Dashpot 22a is correspondingly provided with adjusting sleeve 22, the moved end of temperature-sensitive actuator 24 is located in dashpot 22a and solid with cushion collar 26
Fixed connection, the cushion collar 26 is limited in dashpot 22a, and the buffer spring 27 peaks at cushion collar 26 and dashpot 22a bottom walls
Between.The fixed cover of ratio shuttle 23 coordinates outside temperature-sensitive toucher and with the activity of the inner wall sealing of valve body 10, is set in ratio shuttle 23
There are some limbers.Valve body 10 is provided with defining flange close to one end inwall of body 14, and the 3rd elastic component 25 peaks at temperature-sensitive rush
Move between the other end of device 24 and defining flange.The temperature-sensitive actuator 24 can use existing product, and it includes temperature-sensitive bag and lever
(not shown), temperature-sensitive bag outer layer is copper shell, and internal layer is high temperature paraffin, is wrapped up by capsule and gland, and gland be provided with
The screw thread of the secure fit of ratio shuttle 23.Lever coordinates with the gland provided with through hole, and capsule is contacted with lever, and the lever is temperature-sensitive
The moved end of actuator 24.Paraffin drives lever to act because of (solid-liquid phase change) extruding or the release capsule of expanding with heat and contract with cold, synchronous to drive
Ratio shuttle 23 is moved horizontally, and realizes that adjustment coolant-temperature gage reaches the temperature value of setting.
With reference to Fig. 5 action process, the operation principle that the present invention opens and closes water outlet is as follows：
Original state
Button 40 is located at the second state, and the guide pad 66 of driving ratchet 64 is located at sliding groove top, the guiding of ratchet 63
Block 66 is located at latch ramp 17b, and the first elastic component 61 is extruded, the closing overflow ducts 17 of first piston 62, the pressurize of pressure-releasing chamber 16,
Second piston 71 closes delivery port 13, reference picture 6, Figure 10 under the effect of the elastic component 72 of pressure-releasing chamber 16 and second.
Open exiting water process
Pressing keys 40 are at first state, and the guide pad of ratchet 63 leaves under the effect of the first elastic component 61
Latch ramp 17b, is slided in sliding groove 17a through intermediate incline 17c, and drives the guide pad 66 of driving ratchet 64 to be repositioned to slip
Groove 17a bottoms, sliding groove 17a bottoms are i.e. close to the one end of driving ratchet 64, and first piston 62 opens overflow ducts 17, pressure-releasing chamber 16
Water through overflow ducts 17 flow out pressure release, second piston 71 hydraulic pressure effect under action open delivery port 13, reference picture 7, Figure 11.
Close exiting water process
Pressing keys 40 make it be changed into the second state from first state again, and push rod 50 is acted on, the guiding of driving ratchet 64
Block 66 slides into sliding groove 17a tops so that ratchet 63 leaves sliding groove 17a, and the guide pad 66 of ratchet 63 is first
The effect backspin of elastic component 61 goes to latch ramp 17b, and the first elastic component 61 is extruded, and first piston 62 closes overflow ducts 17,
The pressurize of pressure-releasing chamber 16, second piston 71 closes delivery port 13 under the effect of the elastic component 72 of pressure-releasing chamber 16 and second, is back to initial shape
State.
Design temperature process of the present invention is independent mutually with opening-closing process, by rotating key 40, drives the synchronous rotation of screw rod 21
Turn, the adjusting sleeve 22 that screw thread coordinates therewith, which is produced, to be moved horizontally, and is driven ratio shuttle 23 to slide and is changed hot water inlet 12 and cold water inlet
The aperture of mouth 11, with mixed hot water in proportion and cold water, realizes design temperature.
Reference picture 18, is the application schematic diagram of constant temperature contact button valve element insert of the present invention, it is installed on faucet valve body
In 80, the cold water inlet 11 of structure of the present invention is connected with the cold intake tunnel 81 of faucet valve body 80, and hot water inlet 12 is intake with heat
Passage 82 is connected, and delivery port 13 and spout hole 19 are connected with exhalant canal 83, button 40 be located at the outside of faucet valve body 80 so as to
In operation.
Embodiment two
Reference picture 19- Figure 26, constant temperature contact button valve element insert, its principal character is identical with embodiment one, and difference exists
In：Include the first elastic component 61, deformation part 67, first piston 62 and inner sleeve 68 from lock set 60.Body in the valve body 10
14 are communicated with to the outer tube 69 of overflow ducts 17, and the both sides of outer tube 69 are respectively equipped with the first slide rail 69a and the second slide rail
69b.The inner sleeve 68 is arranged in outer tube 69, and its two ends is fixedly connected with push rod 50 and first piston 62 respectively, and this
One piston 62 coordinates with the inwall of overflow ducts 17 for air-tight movable.The deformation part 67 includes linking arm 67a and positioned at linking arm 67a
The first torque arm 67b and the second torque arm 67c at two ends, linking arm 67a are vertically arranged on inner sleeve 68, the first torque arm 67b and
Second torque arm 67c ends are located in the first slide rail 69a and the second slide rail 69b respectively.First elastic component 61 peaks at the first work
Between plug 62 and body 14.
Reference picture 20 is to Figure 23, and the first slide rail 69a of the embodiment is provided with the first lock slots 69a ＇ and the second lock slots
69a ＂, it is button 40 is located at first state or the second state that it, which is acted on, and push rod 50 is locked.Second slide rail 69b is provided with first
Guiding groove 69b ＇, the second guiding groove 69b ＂, it is in the moving process of push rod 50, to be aided in by the second torque arm 67c respectively that it, which is acted on,
The first torque arm 67b is guided to be moved towards the first lock slots 69a ＇ or the second lock slots 69a ＂.
The the first torque arm 67b and the second torque arm 67c of the deformation part 67 of reference picture 26 location state diagram, wherein solid line are represented
First slide rail 69a and the first torque arm 67b, dotted line represents the second slide rail 69b and the second torque arm 67c.The operation principle of the embodiment
It is briefly described as follows：
Original state
Reference picture 20, Figure 21, button 40 are located at the second state, wherein the first torque arm 67b is located in the second lock slots 69a ＂,
Second torque arm 67c is located at correspondence position.First piston 62 closes overflow ducts 17, and the pressurize of pressure-releasing chamber 16, second piston 71 is being let out
Press the effect of the elastic component 72 of chamber 16 and second is lower to close delivery port 13.
Open exiting water process
Pressing keys 40 are at first state, and under the effect of push rod 50, the first torque arm 67b is along the first slide rail 69a
Mobile to drive the second torque arm 67c to slide into the first guiding groove 69b ＇, under the effect of the first elastic component 61, the first torque arm 67b is slided
To the first lock slots 69a ＇, the second torque arm 67c is followed in correspondence position, under the effect of the first elastic component 61, first piston
62 open overflow ducts 17, and the water of pressure-releasing chamber 16 flows out pressure release through overflow ducts 17, and second piston 71 is acted under hydraulic pressure effect
Open delivery port 13, reference picture 22, Figure 23.
Close exiting water process
Pressing keys 40 make it be changed into the second state from first state again, under the effect of push rod 50, the first torque arm 67b edges
First slide rail 69 is moved, and drives the second torque arm 67c to slide into the second guiding groove 69b ＂, under the effect of the first elastic component 61, and first
Torque arm 67b is slid into the second lock slots 69a ＂, and the second torque arm 67c is located at correspondence position.First piston 62 closes overflow ducts
17, the pressurize of pressure-releasing chamber 16, second piston 71 closes delivery port 13 under the effect of the elastic component 72 of pressure-releasing chamber 16 and second.
The embodiment of the present invention is above are only, but the design concept of the present invention is not limited thereto, it is all to utilize this
Conceive the change that unsubstantiality is carried out to the present invention, the behavior for invading the scope of the present invention all should be belonged to.
Claims (10)
1. constant temperature contact button valve element insert, including valve body, temperature adjustment component and knob, the valve body enter provided with cold water inlet, heat
The mouth of a river and delivery port, the temperature adjustment component are located in valve body, and knob connection driving temperature adjustment component action is with mixed hot water in proportion
And cold water；It is characterized in that：Also include button, push rod, from lock set and opening/closing component；Pressure-releasing chamber is additionally provided with the valve body and is overflow
Circulation road, the pressure-releasing chamber is connected with valve body delivery port and overflow ducts, should be located at from lock set in overflow ducts, the opening/closing component
In delivery port；The button is sheathed on knob and rotated with knob circumferential clocking of turbine；The push rod one end is another with pressing key contacts
End driving is acted from lock set to open or close overflow ducts, and locking button is located at first state or the second state；When excessive
Circulation road is opened, pressure-releasing chamber pressure release, is opened and closed component actuation and is opened delivery port；When overflow ducts closing, pressure-releasing chamber pressurize, keying portion
Delivery port is closed in part action.
2. constant temperature contact button valve element insert as claimed in claim 1, it is characterised in that：It is described to include first from lock set
Elastic component, first piston, ratchet and driving ratchet；The driving ratchet one end is socketed with push rod, the other end and ratchet
Coordinate for inclined-plane；The ratchet is fixedly connected with first piston；First elastic component peaks at first piston and overflow ducts
In bottom wall, to drive ratchet to hold out against driving ratchet all the time.
3. constant temperature contact button valve element insert as claimed in claim 2, it is characterised in that：The overflow ducts inwall is provided with
Some sliding grooves, the driving ratchet and ratchet are correspondingly provided with guide pad, and the guide pad is to be slidably matched with sliding groove, phase
Latch ramp is provided between adjacent two sliding groove tops；When button is located at first state, driving ratchet guide pad is in the first elastic component
Effect is lower to be located at sliding groove bottom, and ratchet guide pad also is located in sliding groove；When operation button is located at the second state, active
Ratchet guide pad slides into sliding groove top, and ratchet guide pad goes to latch ramp in the first elastic component effect backspin.
4. constant temperature contact button valve element insert as claimed in claim 3, it is characterised in that：Between the two sliding grooves top
Intermediate incline is additionally provided with, when operating button to be changed into first state from the second state, ratchet guide pad leaves latch ramp,
And slided under the effect of the first elastic component through intermediate incline in sliding groove to drive driving ratchet guide pad to be repositioned to sliding groove bottom
End.
5. constant temperature contact button valve element insert as claimed in claim 1, it is characterised in that：It is described to include first from lock set
Elastic component, deformation part, first piston and inner sleeve；The valve body is communicated with to the outer tube of overflow ducts, the outer tube
Both sides are respectively equipped with the first slide rail and the second slide rail；The inner sleeve is arranged in outer tube, and its two ends respectively with push rod and
One piston is fixedly connected；The deformation part includes linking arm and the first torque arm and the second torque arm positioned at linking arm two ends, the connection
Arm is vertically arranged on inner sleeve, and first torque arm and the second torque arm end are located in the first slide rail and the second slide rail respectively；Should
First elastic component is peaked in first piston and overflow ducts side wall.
6. constant temperature contact button valve element insert as claimed in claim 5, it is characterised in that：First slide rail is provided with first
Lock slots and the second lock slots, second slide rail are provided with the second guiding groove, when button is located at first state, wherein the first torque arm
In the first lock slots；When operation button is located at the second state, first torque arm drives the second torque arm to slide into the second guiding
Groove, under the effect of the first elastic component, the first torque arm is slid into the second lock slots.
7. constant temperature contact button valve element insert as claimed in claim 6, it is characterised in that：Second slide rail is additionally provided with
One guiding groove, when operating button to be changed into first state from the second state, the second torque arm slides into the first guiding groove, in the first bullet
Property part effect under, the first torque arm slides into the first lock slots.
8. constant temperature contact button valve element insert as claimed in claim 1, it is characterised in that：The opening/closing component includes second
Piston, the second elastic component and connecting rod；The accommodating cavity that opening/closing component is connected and accommodated with delivery port is correspondingly provided with the valve body,
The accommodating cavity is additionally provided with the through hole for being communicated to pressure-releasing chamber；Described connecting rod one end is fixed on through hole, and the other end is lived through second
Plug；The second piston coordinates with accommodating cavity wall for air-tight movable；Second elastic component peaks at accommodating cavity side wall and second and lived
Between plug.
9. constant temperature contact button valve element insert as claimed in claim 1, it is characterised in that：The temperature adjustment component includes spiral shell
Bar, adjusting sleeve, ratio shuttle, temperature-sensitive actuator and the 3rd elastic component；The screw rod one end is fixedly connected with knob, the other end and adjustment
External threading is connected；The temperature-sensitive actuator moved end is limited in adjusting sleeve；The ratio shuttle fixed cover located at temperature-sensitive toucher it is outer and with
Valve interior wall air-tight movable coordinates, and some limbers are provided with ratio shuttle；It is another that 3rd elastic component is sheathed on temperature-sensitive actuator
End.
10. constant temperature contact button valve element insert as claimed in claim 9, it is characterised in that：The temperature adjustment component also includes
Cushion collar and buffer spring；The adjusting sleeve is correspondingly provided with dashpot, the temperature-sensitive actuator moved end be located in dashpot and with
The cushion collar is fixedly connected, and the buffer spring is peaked between cushion collar and buffering groove bottom wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510148051.3A CN105465417B (en) | 2015-03-31 | 2015-03-31 | Constant temperature contact button valve element insert |
Applications Claiming Priority (1)
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6170799B1 (en) * | 1999-06-29 | 2001-01-09 | Masco Corporation Of Indiana | Temperature lock stop for faucets |
| CN202203441U (en) * | 2011-09-02 | 2012-04-25 | 广东万和新电气股份有限公司 | Adjustable constant-temperature water mixing valve |
| CN202868014U (en) * | 2012-10-10 | 2013-04-10 | 温州艾芬达百意伦智控系统有限公司 | Temperature control valve |
| CN204610964U (en) * | 2015-03-31 | 2015-09-02 | 福建西河卫浴科技有限公司 | A kind of constant temperature contact button spool inserting member |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JPH08277962A (en) * | 1995-04-05 | 1996-10-22 | Inax Corp | Operating handle of disk valve |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6170799B1 (en) * | 1999-06-29 | 2001-01-09 | Masco Corporation Of Indiana | Temperature lock stop for faucets |
| CN202203441U (en) * | 2011-09-02 | 2012-04-25 | 广东万和新电气股份有限公司 | Adjustable constant-temperature water mixing valve |
| CN202868014U (en) * | 2012-10-10 | 2013-04-10 | 温州艾芬达百意伦智控系统有限公司 | Temperature control valve |
| CN204610964U (en) * | 2015-03-31 | 2015-09-02 | 福建西河卫浴科技有限公司 | A kind of constant temperature contact button spool inserting member |
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