CN104179997B - Press type switching valve - Google Patents
Press type switching valve Download PDFInfo
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- CN104179997B CN104179997B CN201410390199.3A CN201410390199A CN104179997B CN 104179997 B CN104179997 B CN 104179997B CN 201410390199 A CN201410390199 A CN 201410390199A CN 104179997 B CN104179997 B CN 104179997B
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- valve
- pressure
- pressure containing
- type switching
- bar
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
- B05B1/14—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with multiple outlet openings; with strainers in or outside the outlet opening
- B05B1/18—Roses; Shower heads
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
- B05B1/14—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with multiple outlet openings; with strainers in or outside the outlet opening
- B05B1/16—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with multiple outlet openings; with strainers in or outside the outlet opening having selectively- effective outlets
- B05B1/1627—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with multiple outlet openings; with strainers in or outside the outlet opening having selectively- effective outlets with a selecting mechanism comprising a gate valve, a sliding valve or a cock
- B05B1/1636—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with multiple outlet openings; with strainers in or outside the outlet opening having selectively- effective outlets with a selecting mechanism comprising a gate valve, a sliding valve or a cock by relative rotative movement of the valve elements
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
- E03C1/00—Domestic plumbing installations for fresh water or waste water; Sinks
- E03C1/02—Plumbing installations for fresh water
- E03C1/04—Water-basin installations specially adapted to wash-basins or baths
- E03C1/0408—Water installations especially for showers
- E03C1/0409—Shower handles
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Multiple-Way Valves (AREA)
- Mechanically-Actuated Valves (AREA)
- Bathtubs, Showers, And Their Attachments (AREA)
Abstract
A press type switching valve comprises a valve casing, an upper compression piece, a lower compression piece, an isolating component, a propping piece, a press piece and an elastic element, wherein a water inlet and a water outlet are formed in the valve casing; the propping piece comprises a first matching end matched with the upper compression piece and a second matching end matched with the lower compression piece, and moves between a first position where the first matching end is clung to the upper compression piece and a second position where the second matching end is clung to the lower compression piece with the isolating component; the press piece is used for driving the propping piece to move from the second position to the first position, and driving the propping piece to rotate clock-wise when reaching the second position; the elastic element provides elastic stress used for driving the propping piece to move from the first position to the second position, and driving the propping piece to rotate clock-wise rotation clock-wise under the axial interaction between the second matching end of the propping piece and the lower compression piece when reaching the second position. The press type switching valve has the advantages that the service life of the switching valve can be prolonged; the structure is relatively simple; the assembly is convenient.
Description
Technical field
The present invention relates to a kind of valve arrangement is and in particular to a kind of pressing type switching valve.
Background technology
Traditional bathroom switching valve typically utilizes rotary knob with waterway switching, in order to enable the bathroom facilities such as gondola water faucet
According to needing to export the current of different conditions, this traditional knob switching valve, using not convenient, is gradually pressed
Pressure type switching valve is replaced, for example, a kind of pipeline cut-off disclosed in the patent documentation of Publication No. cn101793331 or switching
Switch valve, it is using the switching to realize water route similar to ball pen pressing mechanism, specifically employs double-wedge formation
To realize the steering of valve core inside component, to be finally completed the switching in water route, this pressing type switch valve structure complexity, parts are relatively
The many and course of processing relatively complicated it is even more important that because it often presses once, at least postponed axial difference by two parts
Move twice, therefore, the situation of Parts abrasion is more serious, leads to the whole valve body structure life-span shorter.
At present, also there are some switching valves to employ the mechanism of seesaw such as and form switching construction, such as Publication No.
A kind of water route switching mechanism disclosed in the patent documentation of cn103623948, it equally exists, and service life is shorter, parts relatively
Many, install and the relatively complicated problem of the course of processing.
Content of the invention
For the deficiencies in the prior art, the purpose of the present invention is intended to provide a kind of pressing type switching valve, its internal motion
Part is less, decreases the situation of fatigue wear, and parts are few simultaneously, be easily installed and process, and cost is relatively low.
For achieving the above object, the present invention adopts the following technical scheme that
Pressing type switching valve, including,
Valve chest, this valve chest is provided with water inlet and the outlet of the valve pocket connection internal by it, water inlet is with outward
The intake tunnel connection in portion；
The upper pressure containing part being fixed on valve chest and axially offsetting and lower pressure containing part；
The isolated part being articulated in valve casing body and can moving with respect to valve chest along its rotation axis, this isolated part is put
Between water inlet and intake tunnel, and the through hole deviateing its rotation axis is provided with this isolated part；
Top-pressure part on isolated part, this top-pressure part include with upper pressure containing part cooperation the first abutting end and be subject to
Second abutting end of casting die cooperation, and this top-pressure part can fit with upper pressure containing part in one first abutting end with isolated part the
Move between the second position that one position and one second abutting end are fitted with lower pressure containing part；
The pressing piece being arranged on valve chest of activity, this pressing piece is used for driving top-pressure part to move to the from the second position
One position, and make in primary importance to produce between the first abutting end of top-pressure part and upper pressure containing part axial interaction force with
Top-pressure part is made to rotate clockwise；
It is arranged on the flexible member between valve chest and isolated part, the elastic stress that this flexible member is provided is used for carrying
Dynamic top-pressure part moves to the second position from primary importance, and makes the second abutting end of top-pressure part and lower pressure containing part in the second position
Between produce axial interaction force so that top-pressure part rotates clockwise.
Top-pressure part includes the rotation axiss circle distribution and axially extended multiple bar-like member around isolated part, and first joins
Close end and the second abutting end is located at the two ends of bar-like member respectively, upper pressure containing part is included on multiple correspondingly with bar-like member
Compression zone, forms drive during axial interaction force of fitting both it and produce between upper compression zone and the first abutting end
The upper drive mechanism that dynamic bar-like member rotates clockwise；Lower pressure containing part include multiple correspondingly with bar-like member under pressurized
Portion, forms driving bar during axial interaction force of fitting both it and produce between lower compression zone and the second abutting end
The lower drive mechanism that shape part rotates clockwise.
First stopper slot is formed between compression zone on adjacent two, forms second between twice adjacent compression zones spacing
Groove, the first stopper slot and the second stopper slot stagger on the circumferencial direction of valve chest；Upper drive mechanism includes being arranged on stripes
Part upper surface and/or the ramp of upper compression zone lower surface, lower drive mechanism include being arranged on bar-like member lower surface and/or under
The incline direction of the lower inclined plane of compression zone upper surface, ramp and lower inclined plane is contrary.
Valve chest is placed in a gondola water faucet, and this valve chest includes being shaped in the upper casing of gondola water faucet housing, is fixed on upper casing
Upper water diversion disk and the lower water diversion disk fixing with upper water diversion disk, valve pocket surrounds by upper water diversion disk and lower water diversion disk, and water inlet sets
Put on upper water diversion disk, outlet is arranged on lower water diversion disk, between upper water diversion disk and the roof of valve chest, form an installation
Gap, upper pressure containing part is located on the roof of valve chest, and lower pressure containing part is located on upper water diversion disk, and isolated part is located at the top of valve chest
Between wall and upper water diversion disk.
Isolated part is in disk platy structure, and this isolated part deviates from and has one on the surface of valve chest roof along it axially
The valve core rod extending, this valve core rod and is arranged on the pivot hole pivotal fit on water diversion disk, and the bottom activity of valve core rod
Being connected under in installing hole on water diversion disk, pressing piece is that being arranged on gondola water faucet housing of activity is used for top pressure valve core rod lower end
The button in portion.
The valve gap that valve chest includes cylindrical portion and is threadedly connected to cylindrical portion lower end, valve pocket is located in cylindrical portion, water inlet
Passage is arranged at the upper end of cylindrical portion, outlet is arranged at the side of cylindrical portion, and setting one in cylindrical portion will be logical with water inlet for valve pocket
The baffle plate that road separates, water inlet is arranged on this baffle plate, is installed with one and is located between baffle plate and intake tunnel in cylindrical portion
Valve base, this valve base is provided with water hole, upper pressure containing part is located at the lower surface of valve base, lower pressure containing part is fixed on baffle plate
On, isolated part is located at the top of baffle plate.
The fixing retainer being provided with an installing rack and being fixed on installing rack bottom in cylindrical portion, baffle plate setting in
The top of installing rack, wear in retainer be connected to one can along the poppet shaft in axial sliding of cylindrical portion, the upper end of this poppet shaft with
Isolated part pivot joint, and a shaft shoulder portion being used for top pressure isolated part upwards is provided with poppet shaft, also wear in retainer and be connected to
One depression bar, the upper end top pressure of this depression bar is then passed by valve gap and forms described pressing piece in the lower surface of poppet shaft, bottom.
Flexible member is spring or elastic blob of viscose.
Water inlet includes at least one import of circle distribution.
The beneficial effects of the present invention is:
In the present invention, because that fixes upper pressure containing part and lower pressure containing part is arranged on valve chest, in waterway switching, only
It is only that isolated part drives top-pressure part along the axial movement of valve chest, therefore, the part of its motion is cut compared to existing pressing type
Change valve few, it is possible to reduce the phase mutual friction of switching valve internal part, increase the service life of switching valve, simultaneously as motion portion
Part is less, its structure is by a relatively simple, be easy to assembling, cost relatively low.
Brief description
Fig. 1 is the structural representation of the embodiment of the present invention one；
Fig. 2 is the sectional view of pressing type switching valve shown in Fig. 1；
Fig. 3 is the structural representation of upper water diversion disk in Fig. 1；
Fig. 4 is the structural representation of isolated part in Fig. 1；
Fig. 5 is the view in another direction of isolated part；
Fig. 6 is the zoomed-in view at a in Fig. 1；
Fig. 7 is another kind of fit form of valve core rod and isolated part in the embodiment of the present invention one；
Fig. 8 is the structural representation of the embodiment of the present invention two；
Fig. 9 is the structural representation of the embodiment of the present invention three；
Figure 10 is the sectional view of pressing type switching valve shown in Fig. 9；
Figure 11 is the structural representation of installing rack in Fig. 9；
Wherein: 100, gondola water faucet housing；101st, button；10th, valve chest；11st, intake tunnel；12nd, upper water diversion disk；121st, pivot
Hole；122nd, water inlet；123rd, lower pressure containing part；1231st, lower compression zone；1232nd, pressurized inclined-plane under；1233rd, the second stopper slot；13、
Lower water diversion disk；131st, outlet；132nd, installing hole；20th, upper pressure containing part；201st, upper compression zone；202nd, upper pressurized inclined-plane；203rd,
One stopper slot；30th, isolated part；301st, through hole；31st, top-pressure part；310th, bar-like member；311st, the first abutting end；312nd, second
Abutting end；32nd, valve core rod；40th, spring；50th, cylindrical portion；51st, valve gap；52nd, intake tunnel；53rd, outlet；54th, baffle plate；541、
Water inlet；542nd, lower pressure containing part；55th, installing rack；56th, retainer；60th, valve base；61st, upper pressure containing part；70th, isolated part；71、
Top-pressure part；72nd, poppet shaft；80th, spring；90th, depression bar.
Specific embodiment
Below, in conjunction with accompanying drawing and specific embodiment, the present invention is described further:
Referring to the pressing type switching valve shown in Fig. 1-7, being the embodiment of the present invention one, this switching valve is installed in a gondola water faucet shell
In body 100, it is used for shower head switched internal watercourses, and the shower in order to meet different requires.Pressing type in this embodiment one
Switching valve specifically include valve chest 10, upper pressure containing part 20, lower pressure containing part 123, isolated part 30, top-pressure part 31, button 101 and
Spring 40, wherein, upper casing that valve chest 10 includes being shaped on gondola water faucet housing 100 roof, is fixed on upper casing lower surface
Upper water diversion disk 12 and the lower water diversion disk 13 being fixed on water diversion disk 12 lower surface, gondola water faucet housing 100 are provided with by gondola water faucet shell
The water inlet port of body 100 and the intake tunnel 11 of the inner space of valve chest 10 upper casing, upper water diversion disk 12 is right with lower water diversion disk 13
Connect place's close fit, and it forms therebetween valve pocket, and the roof of upper water diversion disk 12 is provided with water inlet 122, Xia Fenshui
The diapire of disk 13 is then provided with outlet 131, and the upper roof of water diversion disk 12 and the roof of the upper casing a certain distance that staggers forms one
Individual installation gap, above-mentioned isolated part 30 structure in the form of a circular plate is simultaneously placed in this installation gap, and isolated part 30 sets
It is equipped with the through hole 301 deviateing with its center axis, this isolated part 30 is articulated in valve chest 10, and it can be around its central axis
Line rotates with respect to valve chest 10, and meanwhile, this isolated part 30 can also postpone its own central axis with respect to valve chest 10
Axial movement, that is to say, that isolated part 30 not only has the degree of freedom rotating with respect to valve chest 10, is also equipped with respect to valve
The degree of freedom of housing 10 axial movement, particularly, is provided with a pivot hole 121 on upper water diversion disk 12, this pivot hole 121 and water inlet
Mouth 122 deviation, the lower surface of isolated part 30 is integrally formed with a valve core rod 32 extending axially downward along it, this valve core rod 32
Worn in the way of pivot joint and be connected in pivot hole 121, and can be in the axle upward sliding of pivot hole 121, meanwhile, the lower end of valve core rod 32
Portion is passed by default installing hole 132 on lower water diversion disk 13, on the lower surface being arranged on gondola water faucet housing 100 of button 101 activity,
The inner surface being partly just connected to button 101 that above-mentioned valve core rod 32 bottom passes from installing hole 132, presses button
101 to drive valve core rod 32 to move upwards, thus driving isolated part 30 to move upwards.
Above-mentioned spring 40 is installed between the upper surface of isolated part 30 and the roof of valve chest 10, and this spring 40 exists
Pressurized under normality, thus providing an elastic stress by downward for isolated part 30 top pressure, under the elastic stress of this spring 40,
Above-mentioned isolated part 30 remains the trend moving downward, and is pressed in the upper surface of water diversion disk 12 that is to say, that inciting somebody to action
Isolated part 30 compression makes it fit in outside above-mentioned water inlet 122 all the time, and so, this isolated part 30 is placed in water inlet 122
And intake tunnel 11 between, after pressing button 101, the through hole 301 on isolated part 30 can be around the rotation of isolated part 30
Axis (i.e. central axis of isolated part 30) revolves round the sun, so that this through hole 301 realizes different fit systems from water inlet 122
Control water route or using part in addition to through hole 301 for the isolated part 30, water inlet 122 is closed, then realize cutting of water route
Change, therefore, when pressing above-mentioned button 101, isolated part 30 to be made can rotate, and often presses once, and isolated part 30 is
Rotate certain angle, the diverse location to switch through hole 301 is to realize above-mentioned purpose.
Above-mentioned top-pressure part 31 is with upper pressure containing part 20, lower pressure containing part 123 mating reaction so that isolated part 30 is with stepping
Mode rotates, and specific structure is that above-mentioned top-pressure part 31 is shaped on isolated part 30, and it can be with isolated part
The movement of 30 axial directions and rotation, lower pressure containing part 123 is located at the hole wall periphery of pivot hole 121, so, this lower pressure containing part 123 and upper
Pressure containing part 20 mutually staggers a certain distance in the axial direction, and, more than the length of top-pressure part 31, top-pressure part 31 can be one for this distance
The primary importance fitted with upper pressure containing part 20 in top-pressure part 31 upper end and fitted with lower pressure containing part 123 in a top-pressure part 31 lower end second
Move between position, in above-mentioned primary importance, the certain distance that staggers of isolated part 30 and upper water diversion disk 12 axial direction, upper
When stating the second position, the upper surface of isolated part 30 laminating and upper water diversion disk 12, that is, fit on water inlet 122.When pressing upwards
During pressure button 101, button 101 promotes valve core rod 32 to move upwards, makes above-mentioned top-pressure part 31 move to first from the second position
Position, and make to produce axial interaction force between top-pressure part 31 and upper pressure containing part 20 so that top-pressure part 31 drives isolated part
30 rotate clockwise, and on this basis, spring 40 is then to provide one to push top-pressure part 31 to the second position from primary importance
Elastic stress, top-pressure part 31 is promoted the position fitted as lower pressure containing part 123 and between top-pressure part 31 and lower pressure containing part 123
Produce the interaction force of axial direction so that top-pressure part 31 drives isolated part 30 to rotate clockwise, finally, complete an isolation part
The process that part 30 stepping rotates.Above-mentioned top-pressure part 31 in primary importance and the second position respectively with upper pressure containing part 20 and under be subject to
Casting die 123 produces axial interaction force to realize the purpose rotating, and to realize indeed through unidirectional driving mechanism,
Certainly, the angle that will complete stepping rotation disclosure satisfy that the requirement of waterway switching, and the angle that above-mentioned each stepping rotates once can
To be n/mono- circumference, this is accomplished by top-pressure part 31, upper pressure containing part 20, lower pressure containing part 123 are divided into circumferencial direction and are uniformly divided
Multiple units of cloth, the present invention using following concrete mode to meet stepping rotation angle requirement:
Top-pressure part 31 includes rotation axiss circle distribution and axially extended multiple bar-like member around isolated part 30
310, the upper/lower terminal of bar-like member 310 forms the first abutting end 311 and the second abutting end 312 respectively, bar-like member 310
Two ends are passed by two counter surfaces of isolated part 30 respectively, and upper pressure containing part 20 includes one-to-one with bar-like member 310
Multiple upper compression zones 201, form one between the lower surface of upper compression zone 201 and the first abutting end 311 and fit simultaneously both it
The upper drive mechanism that bar-like member 310 rotates clockwise is driven during the interaction force producing axial direction；Lower pressure containing part 123 include with
The multiple correspondingly lower compression zone 1231 of bar-like member 310, forms one between lower compression zone 1231 and the second abutting end 312
Fit and produce the lower drive mechanism driving bar-like member 310 to rotate counterclockwise during axial interaction both it.Upper drive
, all using inclined-plane commutation away from realizing, specifically, the first abutting end 311 is stripes for motivation structure and lower drive mechanism
The upper end of part 310, the second abutting end 312 is the bottom of bar-like member 310, and the first abutting end 311 is an inclined-plane, is above subject to
The lower surface of splenium 201 is pressurized inclined-plane 202 on, and the first abutting end 311 and upper pressurized inclined-plane 202 are all in the clockwise direction
On tilt gradually downward, the second abutting end 312 is an inclined-plane, and the upper surface of lower compression zone 1231 is pressurized inclined-plane 1232,
Second abutting end 312 and under pressurized inclined-plane 1232 be all gradually acclivitous in the clockwise direction, it is joined with first just
Close end 311 and the incline direction on upper pressurized inclined-plane 202 is contrary.In order to ensure the accuracy of the anglec of rotation, above-mentioned adjacent two
Form the first stopper slot 203 between upper compression zone 201, form the second stopper slot 1233 between twice compression zones 1231, first
Stopper slot 203 and the second stopper slot 1233 stagger on the circumferencial direction of valve chest 10, the first stopper slot 203 and the second stopper slot
1233 all can supply bar-like member 310 to embed just, and when using, isolated part 30 is subject to the elastic stress top of spring 40 to said mechanism
Pressure, is fitted in the upper surface of water diversion disk 12, presses button 101, overcomes the elastic stress of spring 40, bar-like member 310 is upwards
Motion, when the first abutting end 311 of bar-like member 310 is contacted with upper pressurized inclined-plane 202, due to external force effect, the first cooperation
End 311 and upper pressurized inclined-plane 202 produce axial interaction force, and the first abutting end 311 is postponed the bottom on upper pressurized inclined-plane 202
Slide into top, and eventually fall in the first stopper slot 203, make bar-like member 310 rotate clockwise an angle, release is outer
Power, under the elastic stress of spring 40 acts on, bar-like member 310 moves downward, when the second abutting end 312 of bar-like member 310
With under pressurized inclined-plane 1232 contact when, spring 40 elastic stress act under, the second abutting end 312 postpone under pressurized inclined-plane
1232 top slides into bottom, and eventually falls in the second stopper slot 1233, so that bar-like member 310 is rotated clockwise again
One angle, and bar-like member 310 is finally embedded in the second stopper slot 1233, and the degree of freedom that it rotates is spacing by second
Groove 1233 limits, and the degree of freedom of axial movement is then limited by the upper surface of the elastic stress of spring 40 and upper water diversion disk 12, passes through
Said process, makes the through hole 301 on isolated part 30 rotate certain angle, and this through hole 301 is formed with water inlet 122 and initial
The different matching relationship of state, completes the switching in a water route, when needing to switch over water route again, repeats above-mentioned dynamic
Make, through hole 301 continues corresponding stepping clockwise and rotates, make through hole 301 form another kind of different cooperation from water inlet 122 and close
System.
In above-mentioned scheme, using inclined-plane between cooperate to realize the rotation of top-pressure part 31, in the present invention, upper driving
Mechanism, only the first abutting end 311 can be set to inclined-plane it is also possible to only setting on pressurized inclined-plane 202, certainly, under
For drive mechanism, it can be also to be arranged such accordingly.
Referring to Fig. 7, for the ease of installing, above-mentioned valve core rod 32 can be in the way of plug-in mounting cooperation and isolated part 30
Connect.
As shown in figure 8, being the second embodiment of the present invention, in this embodiment, whole pressing type switching valve is single
Module, it is roughly the same with the scheme of above-described embodiment one, the difference is that only, the pressing type switching valve of this single module is adopted
With independent shell mechanism, as the valve chest of pressing type switching valve, it can overall being arranged on for this independent shell mechanism
In gondola water faucet or entirety be arranged on faucet and other are used in water lines or liquid line, realize the switching in water route.
Referring to Fig. 9-11, it is the pressing type switching valve of the third embodiment of the present invention, the valve chest of this pressing type switching valve
Including cylindrical portion 50 and the valve gap 51 that is threadingly attached to cylindrical portion 50 bottom, valve pocket is located in cylindrical portion 50, water inlet
Passage 52 is the upper end opening of cylindrical portion 50, and outlet 53 is then arranged on the side of cylindrical portion 50；Cylindrical portion 50 is internal fixing
It is provided with a baffle plate 54, baffle plate 54 is placed between intake tunnel 52 and outlet 53, water inlet 541 is arranged on this baffle plate 54
On, the inner side that cylindrical portion 50 is located at intake tunnel 52 is fixedly installed a valve base 60, and this valve base 60 is located at above-mentioned baffle plate 54
And intake tunnel 52 between, valve base 60 is provided with water hole, upper pressure containing part 61 is arranged at valve base 60 by integrally formed
Lower surface, isolated part 70 is in disk platy structure, and it is located at the top of baffle plate 54, and top-pressure part 71 is shaped in isolation part
The upper surface of part 70, i.e. this top-pressure part 71 setting opposing upper and lower with upper pressure containing part 61, isolated part 70 and valve base 60 it
Between a spring 80 is installed, as the reset element of isolated part 70, it is used for providing one by isolated part 70 this spring 80
Top pressure is so that isolated part 70 fits in the water inlet 541 on baffle plate 54 downwards.Pressure containing part once is provided with baffle plate 54
542, this lower pressure containing part 542 is used for when spring 80 is by top-pressure part 71 downward top pressure, driving top-pressure part 71 to rotate.
Top-pressure part 71 and lower pressure containing part 542, the structure of upper pressure containing part 61 and matching relationship each other and above-mentioned reality
Apply that example is identical, when isolated part 70 moves up to the position that top-pressure part 71 is contacted with each other with upper pressure containing part 61, top-pressure part 71
Produce axial interaction force and upper pressure containing part 61 between, the inclined-plane on top-pressure part 71 and/or upper pressure containing part 61 interacts
This axial active force can be converted to the driving force driving top-pressure part 71 to rotate clockwise, when release external force, spring 80 will
The downward top pressure of top-pressure part 71 so that when producing axial interaction force between top-pressure part 71 and lower pressure containing part 542, top-pressure part 71 and/
Or the inclined-plane of lower pressure containing part 542 interacts and axial active force can be converted to driving top-pressure part 71 and continue to rotate clockwise
Driving force, when top-pressure part 71 is in above-mentioned two axially loaded position, top-pressure part 71 is all to be embedded in axially to limit accordingly
In the groove of position, thus realizing the rotation that isolated part 70 descends stepping all the time in the clockwise direction, to realize the purpose of waterway switching.
For the ease of installing and ensureing the stability of whole valve arrangement, inside above-mentioned cylindrical portion 50, it is fixed with an installation
Frame 55 and one is located at the retainer 56 of installing rack 55 lower section, and baffle plate 54 is located in above-mentioned installing rack 55, and retainer 56 is to fasten
Mode be fixed on the bottom of installing rack 55, valve base 60 is fixed on the top of installing rack 55 in the way of fastening, and retainer
56th, the assembly of installing rack 55 and valve base 60 composition is clamped between valve gap 51 and the stage portion of cylindrical portion 50 inwall.
Wearing of retainer 56 internal activity is connected to a poppet shaft 72, the upper end of this poppet shaft 72 be plugged in isolated part 70 and with isolation
Part 70 pivots cooperation, poppet shaft 72 is additionally provided with one for top pressure isolated part 70 upwards shaft shoulder portion, above-mentioned valve element
Axle 72 only possesses the degree of freedom of up and down motion, and in order to ensure the sealing of whole valve arrangement, isolated part 70 is due to being pivot joint
In the upper end of poppet shaft 72, it not only can move under the top pressure in the shaft shoulder portion in poppet shaft 72 upwards, also has relatively
The degree of freedom rotating in poppet shaft 72.Also wear inside retainer 56 and be connected to a depression bar 90 being located at poppet shaft 72 lower section, this depression bar
90 upper end top pressure is then passed, in the lower surface of poppet shaft 72, bottom, the part being formed for staff pressing by valve gap 51.
In the above embodiments three, can also be provided for abating the noise in the inwall of intake tunnel 52 and outlet 53
Female thread, meanwhile, is additionally provided with the external screw thread for being connected with pipeline in the outer surface of intake tunnel 52 and outlet 53, so that
In the modularity installation and removal realizing pressing type switching valve and pipeline, when pressing type switching valve breaks down, can will remove
Core assembly outside cylindrical portion 50, valve gap 51 carries out integral replacing.
Here it should be noted that in the above three embodiment of the present invention, elastic blob of viscose can also be selected as bullet
Property element is to substitute above-mentioned spring；In order to realize the switching in multiple water routes, above-mentioned water inlet includes circle distribution at least
One import.
In the present invention, due to fixing being arranged on valve chest by lower pressure containing part, in waterway switching, only isolation part
Part drives top-pressure part along the axial movement of valve chest, and therefore, the part of its motion is few compared to existing pressing type switching valve, permissible
Reduce the phase mutual friction of switching valve internal part, increase the service life of switching valve, simultaneously as moving component is less, its knot
Structure is by a relatively simple, is easy to assemble, low cost.
It will be apparent to those skilled in the art that can technical scheme as described above and design, make other various
Corresponding change and deformation, and all these change and deformation all should belong to the protection domain of the claims in the present invention
Within.
Claims (9)
1. pressing type switching valve it is characterised in that include,
Valve chest, this valve chest is provided with water inlet and outlet, water inlet and the outside of the valve pocket connection internal by it
Intake tunnel connects；
The upper pressure containing part being fixed on valve chest and axially offsetting and lower pressure containing part；
The isolated part being articulated in valve casing body and can moving with respect to valve chest along its rotation axis, this isolated part be placed in into
Between the mouth of a river and intake tunnel, and the through hole deviateing its rotation axis is provided with this isolated part；
Top-pressure part on isolated part, this top-pressure part include with upper pressure containing part cooperation the first abutting end and with lower pressure containing part
Second abutting end of cooperation, and first that this top-pressure part can be fitted with upper pressure containing part in one first abutting end with isolated part
Put motion and the second position that one second abutting end is fitted between with lower pressure containing part；
The pressing piece being arranged on valve chest of activity, this pressing piece is used for driving top-pressure part to move to first from the second position
Put, and make in primary importance to produce axial interaction force between the first abutting end of top-pressure part and upper pressure containing part so that pushing up
Casting die rotates clockwise；
It is arranged on the flexible member between valve chest and isolated part, the elastic stress that this flexible member is provided is used for driving top
Casting die moves to the second position from primary importance, and makes in the second position between the second abutting end of top-pressure part and lower pressure containing part
The interaction force producing axial direction is so that top-pressure part rotates clockwise.
2. pressing type switching valve as claimed in claim 1 is it is characterised in that top-pressure part includes the rotation axiss around isolated part
Circle distribution and axially extended multiple bar-like member, the first abutting end and the second abutting end are located at the two of bar-like member respectively
End, upper pressure containing part includes multiple correspondingly upper compression zones with bar-like member, is formed between upper compression zone and the first abutting end
One upper drive mechanism driving bar-like member to rotate clockwise during axial interaction force of fitting both it and produce；Under
Pressure containing part includes multiple correspondingly lower compression zones with bar-like member, between lower compression zone and the second abutting end formed one
Fit and produce the lower drive mechanism driving bar-like member to rotate clockwise during axial interaction force both it.
3. pressing type switching valve as claimed in claim 2 is it is characterised in that form the first limit between compression zone on adjacent two
Position groove, forms the second stopper slot between twice adjacent compression zones, the first stopper slot and the second stopper slot are in the circumference of valve chest
Stagger on direction；Upper drive mechanism includes the ramp being arranged on bar-like member upper surface and/or upper compression zone lower surface, lower drive
Motivation structure includes the lower inclined plane being arranged on bar-like member lower surface and/or lower compression zone upper surface, the inclining of ramp and lower inclined plane
Tilted direction is contrary.
4. pressing type switching valve as claimed in claim 2 is it is characterised in that valve chest is placed in a gondola water faucet, this valve chest bag
Include the upper casing being shaped in gondola water faucet housing, the upper water diversion disk being fixed on upper casing and the Xia Fenshui fixing with upper water diversion disk
Disk, valve pocket is surrounded by upper water diversion disk and lower water diversion disk, and water inlet is arranged on water diversion disk, and outlet is arranged on lower water diversion disk
On, between upper water diversion disk and the roof of valve chest formed one installation gap, upper pressure containing part be located at valve chest roof on, under be subject to
Casting die is located on upper water diversion disk, and isolated part is located between roof and the upper water diversion disk of valve chest.
5. pressing type switching valve as claimed in claim 4 it is characterised in that isolated part be in disk platy structure, this isolation
Part deviates from and has one on the surface of valve chest roof along its axially extended valve core rod, and this valve core rod and is arranged on Shang Fenshui
In installing hole on water diversion disk under pivot hole pivotal fit on disk, and being connected to of bottom activity of valve core rod, pressing piece is
Movable is arranged on the button being used for top pressure valve core rod bottom on gondola water faucet housing.
6. pressing type switching valve as claimed in claim 2 is it is characterised in that valve chest includes cylindrical portion and is threadedly connected to
The valve gap of cylindrical portion lower end, valve pocket is located in cylindrical portion, and intake tunnel is arranged at the upper end of cylindrical portion, outlet is arranged at tubular
The side in portion, the baffle plate that in cylindrical portion, valve pocket and intake tunnel are separated by setting one, water inlet is arranged on this baffle plate, cylindrical portion
Inside it is installed with a valve base being located between baffle plate and intake tunnel, this valve base is provided with water hole, upper pressure containing part
It is fixed on baffle plate positioned at the lower surface of valve base, lower pressure containing part, isolated part is located at the top of baffle plate.
7. pressing type switching valve as claimed in claim 6 it is characterised in that in cylindrical portion fixing be provided with an installing rack,
And be fixed on the retainer of installing rack bottom, baffle plate setting in the top of installing rack, wear in retainer be connected to one can be along tubular
The poppet shaft in axial sliding in portion, the upper end of this poppet shaft and isolated part pivot joint, and be provided with poppet shaft one for
The shaft shoulder portion of upper top pressure isolated part, also wears in retainer and is connected to a depression bar, and the upper end top pressure of this depression bar is under poppet shaft
End face, bottom are then passed by valve gap and form described pressing piece.
8. the pressing type switching valve as described in any one of claim 1-7 is it is characterised in that flexible member is spring or elastic gum
Block.
9. the pressing type switching valve as described in any one of claim 1-7 is it is characterised in that water inlet includes circle distribution extremely
A few import.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410390199.3A CN104179997B (en) | 2014-08-08 | 2014-08-08 | Press type switching valve |
| PCT/CN2014/094997 WO2016019687A1 (en) | 2014-08-08 | 2014-12-25 | Press type switching valve |
| DE212014000056.4U DE212014000056U1 (en) | 2014-08-08 | 2014-12-25 | Pressure switching valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410390199.3A CN104179997B (en) | 2014-08-08 | 2014-08-08 | Press type switching valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104179997A CN104179997A (en) | 2014-12-03 |
| CN104179997B true CN104179997B (en) | 2017-02-01 |
Family
ID=51961246
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410390199.3A Active CN104179997B (en) | 2014-08-08 | 2014-08-08 | Press type switching valve |
Country Status (3)
| Country | Link |
|---|---|
| CN (1) | CN104179997B (en) |
| DE (1) | DE212014000056U1 (en) |
| WO (1) | WO2016019687A1 (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104179997B (en) * | 2014-08-08 | 2017-02-01 | 江门市霏尼格斯淋浴制品科技有限公司 | Press type switching valve |
| CN105251643A (en) * | 2015-11-24 | 2016-01-20 | 吴美俊 | Wear-proof water outlet nozzle assembly of water heater |
| CN108201980B (en) * | 2018-03-06 | 2020-05-19 | 厦门倍杰特科技股份公司 | Ultra-thin button switching mechanism and gondola water faucet |
| RU2019122384A (en) * | 2018-07-23 | 2021-01-18 | Идеал Стандарт Интернэшнл Нв | SHOWER WATER WITH PUSH SWITCHING DEVICE |
| CN109848300B (en) * | 2019-03-28 | 2023-11-21 | 优德精密工业（昆山）股份有限公司 | Rotary stamping mechanism |
| CN110102421A (en) * | 2019-05-08 | 2019-08-09 | 厦门松霖科技股份有限公司 | Water route switching mechanism and switching method |
| CN112161076A (en) * | 2020-10-20 | 2021-01-01 | 福建西河卫浴科技有限公司 | Water diversion valve and valve core thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5704397A (en) * | 1996-01-16 | 1998-01-06 | Lu; Ke-Way | Water flow control device |
| TW413721B (en) * | 2000-06-26 | 2000-12-01 | Wang Tsz Meng | Push-button type water valve |
| CN201228779Y (en) * | 2007-11-18 | 2009-04-29 | 顾小平 | Button type water switch |
| CN101793331A (en) * | 2009-02-02 | 2010-08-04 | 汉斯格罗股份公司 | Pipeline cut-off or switching valve |
| CN204004496U (en) * | 2014-08-08 | 2014-12-10 | 江门市霏尼格斯淋浴制品科技有限公司 | Push type switching valve |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3637470C2 (en) * | 1986-11-04 | 1995-04-27 | Wildfang Dieter Gmbh | Spout for sanitary fittings |
| IT242829Y1 (en) * | 1997-07-15 | 2002-02-04 | Amfag Spa | SHOWER BODY |
| US7201332B2 (en) * | 2005-05-23 | 2007-04-10 | Kwan-Ten Enterprise Co., Ltd. | Adjustable spray nozzle |
| CN101590454B (en) * | 2009-04-30 | 2011-05-18 | 厦门松霖科技有限公司 | Handheld sprinkler with button sprayed water form switching |
| CN201558755U (en) * | 2009-10-15 | 2010-08-25 | 厦门建霖工业有限公司 | Shower function water switching structure |
| CN103028501B (en) * | 2011-09-28 | 2015-06-03 | 福建西河卫浴科技有限公司 | Button control structure of multifunctional shower |
| CN103623948B (en) | 2013-12-12 | 2016-02-03 | 厦门松霖科技有限公司 | A kind of water route switching mechanism |
| CN104179997B (en) * | 2014-08-08 | 2017-02-01 | 江门市霏尼格斯淋浴制品科技有限公司 | Press type switching valve |
-
2014
- 2014-08-08 CN CN201410390199.3A patent/CN104179997B/en active Active
- 2014-12-25 DE DE212014000056.4U patent/DE212014000056U1/en not_active Expired - Lifetime
- 2014-12-25 WO PCT/CN2014/094997 patent/WO2016019687A1/en active Application Filing
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5704397A (en) * | 1996-01-16 | 1998-01-06 | Lu; Ke-Way | Water flow control device |
| TW413721B (en) * | 2000-06-26 | 2000-12-01 | Wang Tsz Meng | Push-button type water valve |
| CN201228779Y (en) * | 2007-11-18 | 2009-04-29 | 顾小平 | Button type water switch |
| CN101793331A (en) * | 2009-02-02 | 2010-08-04 | 汉斯格罗股份公司 | Pipeline cut-off or switching valve |
| CN204004496U (en) * | 2014-08-08 | 2014-12-10 | 江门市霏尼格斯淋浴制品科技有限公司 | Push type switching valve |
Also Published As
| Publication number | Publication date |
|---|---|
| DE212014000056U1 (en) | 2015-10-28 |
| WO2016019687A1 (en) | 2016-02-11 |
| CN104179997A (en) | 2014-12-03 |
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