CN104179997A - Press type switching valve - Google Patents
Press type switching valve Download PDFInfo
- Publication number
- CN104179997A CN104179997A CN201410390199.3A CN201410390199A CN104179997A CN 104179997 A CN104179997 A CN 104179997A CN 201410390199 A CN201410390199 A CN 201410390199A CN 104179997 A CN104179997 A CN 104179997A
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- Prior art keywords
- valve
- pressure
- water
- isolating
- bar
- Prior art date
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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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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
- F16K3/02—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor
- F16K3/04—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor with pivoted closure members
- F16K3/06—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor with pivoted closure members in the form of closure plates arranged between supply and discharge passages
- F16K3/08—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor with pivoted closure members in the form of closure plates arranged between supply and discharge passages with circular plates rotatable around their centres
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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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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
- F16K3/30—Details
- F16K3/314—Forms or constructions of slides; Attachment of the slide to the spindle
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 first position to the second 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 second position to the first position, and driving the propping piece to rotate clock-wise rotation clock-wise under the axial interaction between the first matching end of the propping piece and the upper compression piece when reaching the first 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, be specifically related to a kind of push type switching valve.
Background technique
Traditional bathroom switching valve normally utilizes rotation knob with waterway switching, with so that the bathroom facilities such as gondola water faucet can be according to the current that need to export different conditions, it is convenient not that this traditional knob style switching valve uses, the formula that is pressed switching valve gradually replaces, for example, publication number is disclosed a kind of pipeline cut-off or switching valve in the patent documentation of CN101793331, it is to adopt to be similar to ballpoint pen pressing mechanism and to realize the switching in water route, specifically adopt double-wedge formation to realize turning to of valve core inside member, finally complete the switching in water route, this push type switch valve structure complexity, component are more and course of working is comparatively loaded down with trivial details, what is more important, because it is often pressed once, at least postponed axially mobile twice respectively by two parts, therefore, the situation of Parts wearing and tearing is comparatively serious, cause the whole valve body structure life-span shorter.
At present, also there are some switching valves to adopt the mechanism's formation switching construction as seesaw, as disclosed a kind of water route switching mechanism in the publication number patent documentation that is CN103623948, it exists equally, and working life is shorter, component are more, installation and the comparatively loaded down with trivial details problem of course of working.
Summary of the invention
For the deficiencies in the prior art, object of the present invention is intended to provide a kind of push type switching valve, and its internal motion parts are less, has reduced the situation of fatigue wear, simultaneously component few, be convenient to install and processing, cost is also lower.
For achieving the above object, the present invention adopts following technological scheme:
Push type switching valve, comprises,
Valve chest, is provided with the water intake and the water outlet that are communicated with by its inner valve pocket on this valve chest, water intake is communicated with outside intake tunnel;
The upper pressure containing part that is fixed on valve chest and axially stagger and lower pressure containing part;
Be articulated in valve chest and the isolating part that can move with respect to valve chest along its spin axis, this isolating part is placed between water intake and intake tunnel, and is provided with the through hole that departs from its spin axis on this isolating part;
Be positioned at the top-pressure part on isolating part, this top-pressure part comprises the first abutting end coordinating with upper pressure containing part and the second abutting end coordinating with lower pressure containing part, and moves between the second place that can fit at the primary importance of one first abutting end and upper pressure containing part laminating and one second abutting end and lower pressure containing part along with isolating part of this top-pressure part;
Movable be arranged on the pressing member on valve chest, this pressing member is used for driving top-pressure part to move to the second place from primary importance, and in the time of the second place, makes to produce axial interaction force so that top-pressure part clockwise rotates between the second abutting end of top-pressure part and lower pressure containing part;
Be arranged on the elastic element between valve chest and isolating part, the elastic stress that this elastic element provides is for driving top-pressure part to move to primary importance from the second place, and in the time of primary importance, makes to produce axial interaction force so that top-pressure part clockwise rotates between the first abutting end of top-pressure part and upper pressure containing part.
Top-pressure part comprises around the spin axis circle distribution of isolating part and axially extended multiple bar-like member, the first abutting end and the second abutting end lay respectively at the two ends of bar-like member, upper pressure containing part comprises and bar-like member multiple upper compression zones one to one, the upper driving mechanism that drives bar-like member to clockwise rotate when forming between upper compression zone and the first abutting end in its two laminating and producing axial interaction force; Lower pressure containing part comprises and bar-like member multiple lower compression zones one to one, the lower driving mechanism that drives bar-like member to clockwise rotate when forming between lower compression zone and the second abutting end in its two laminating and producing axial interaction force.
On adjacent two, between compression zone, form the first restraining groove, between twice adjacent compression zones, form the second restraining groove, the first restraining groove and the second restraining groove stagger on the circumferencial direction of valve chest; Upper driving mechanism comprises the ramp that is arranged on bar-like member upper-end surface and/or upper compression zone lower end surface, and lower driving mechanism comprises the lower inclined plane that is arranged on bar-like member lower end surface and/or lower compression zone upper-end surface, and the true dip direction of ramp and lower inclined plane is contrary.
Valve chest is placed in a gondola water faucet, this valve chest comprise be shaped in gondola water faucet housing upper casing, be fixed on upper water diversion disk on upper casing and with the fixing lower water diversion disk of upper water diversion disk, valve pocket is surrounded by upper water diversion disk and lower water diversion disk, water intake is arranged on water diversion disk, water outlet is arranged on lower water diversion disk, between upper water diversion disk and the roof of valve chest, form an assemblage gap, upper pressure containing part is positioned on the roof of valve chest, lower pressure containing part is positioned on water diversion disk, and isolating part is between the roof and upper water diversion disk of valve chest.
Isolating part is disk platy structure, this isolating part deviates from the surface of valve chest roof and has one along its axially extended valve core rod, the pivot hole pivot joint that this valve core rod and is arranged on upper water diversion disk coordinates, and in the mounting hole under being connected to of the underpart activity of valve core rod on water diversion disk, pressing member is the movable button for pressure valve core bar underpart, top on gondola water faucet housing that is arranged on.
Valve chest comprises cylindrical portion and is threadedly connected to the valve gap of cylindrical portion upper end, valve pocket is positioned at cylindrical portion, intake tunnel is arranged at the lower end of cylindrical portion, the side that water outlet is arranged at cylindrical portion, one baffle plate that valve pocket and intake tunnel are separated is set in cylindrical portion, water intake is arranged on this baffle plate, in cylindrical portion, be installed with a valve base between baffle plate and intake tunnel, on this valve base, be provided with water passage hole, lower pressure containing part is positioned at the upper surface of valve base, upper pressure containing part is fixed in cylindrical portion, and isolating part is positioned at the below of baffle plate.
Fixing being provided with a scaffold and being fixed on the retainer on scaffold top in cylindrical portion, baffle plate is arranged at the bottom of scaffold, have one can be along the poppet shaft in axial sliding of cylindrical portion in cross-under in retainer, the underpart of this poppet shaft and isolating part pivot joint, and in poppet shaft, be provided with one for pushing up the shaft shoulder portion that presses isolating part downwards, in retainer, also cross-under has a depression bar, and upper-end surface, upper end portion that the top, underpart of this depression bar is pressed on poppet shaft are passed and formed described pressing member by valve gap.
Elastic element is spring or elasticity blob of viscose.
Water intake comprises at least one import of circle distribution.
Beneficial effect of the present invention is:
In the present invention, due to by fixing being arranged on valve chest of upper pressure containing part and lower pressure containing part, in the time of waterway switching, be only that isolating part drives top-pressure part along the moving axially of valve chest, therefore, the parts of its motion are few than existing push type switching valve, can reduce the phase mutual friction of switching valve inner member, increase the working life of switching valve, simultaneously, because moving element is less, its structure is comparatively simple, be convenient to assembling, cost is lower.
Brief description of the drawings
Fig. 1 is the structural representation of the embodiment of the present invention one;
Fig. 2 is the sectional view of push 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 isolating part in Fig. 1;
Fig. 5 is the view of another direction of isolating part;
Fig. 6 is the zoomed-in view at A place in Fig. 1;
Fig. 7 is the another kind of fit form of valve core rod and isolating 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 push type switching valve shown in Fig. 9;
Figure 11 is the structural representation of scaffold in Fig. 9;
Wherein: 100, gondola water faucet housing; 101, button; 10, valve chest; 11, intake tunnel; 12, upper water diversion disk; 121, pivot hole; 122, water intake; 123, lower pressure containing part; 1231, lower compression zone; 1232, lower pressurized inclined-plane; 1233, the second restraining groove; 13, lower water diversion disk; 131, water outlet; 132, mounting hole; 20, upper pressure containing part; 201, upper compression zone; 202, upper pressurized inclined-plane; 203, the first restraining groove; 30, isolating part; 301, through hole; 31, top-pressure part; 310, bar-like member; 311, the first abutting end; 312, the second abutting end; 32, valve core rod; 40, spring; 50, cylindrical portion; 51, valve gap; 52, intake tunnel; 53, water outlet; 54, baffle plate; 541, water intake; 542, upper pressure containing part; 55, scaffold; 56, retainer; 60, valve base; 61, lower pressure containing part; 70, isolating part; 71, top-pressure part; 72, poppet shaft; 80, spring; 90, depression bar.
Embodiment
Below, by reference to the accompanying drawings and embodiment, the present invention is described further:
Shown in Fig. 1-7, be the push type switching valve of the embodiment of the present invention one, this switching valve is installed in a gondola water faucet housing 100, and it is for shower head switched water route, inside, in order to meet different shower requirements.Push type switching valve in this embodiment one specifically comprises valve chest 10, upper pressure containing part 20, lower pressure containing part 123, isolating part 30, top-pressure part 31, button 101 and spring 40, wherein, valve chest 10 comprises the upper casing being shaped on gondola water faucet housing 100 roofs, be fixed on the upper water diversion disk 12 of upper casing lower end surface, and be fixed on the lower water diversion disk 13 of water diversion disk 12 lower surfaces, on gondola water faucet housing 100, be provided with the intake tunnel 11 that the water inlet port of gondola water faucet housing 100 is communicated with the inner chamber of valve chest 10 upper casings, upper water diversion disk 12 and airtight cooperation of lower water diversion disk 13 joints, and form valve pocket between its two, on the roof of upper water diversion disk 12, be provided with water intake 122, the diapire of lower water diversion disk 13 is provided with water outlet 131, the distance that the roof of upper water diversion disk 12 and the roof of upper casing stagger certain forms an assemblage gap, the above-mentioned rounded platy structure of isolating part 30 is also placed in this assemblage gap, on isolating part 30, be provided with the through hole 301 with its center axis deviation, this isolating part 30 is articulated in valve chest 10, it can rotate with respect to valve chest 10 around self central axis, simultaneously, can also postpone himself central axis of this isolating part 30 moves axially with respect to valve chest 10, that is to say, isolating part 30 not only has the degrees of freedom of rotating with respect to valve chest 10, also possess with respect to the axially movable degrees of freedom of valve chest 10, concrete is, on upper water diversion disk 12, be provided with a pivot hole 121, depart from water intake 122 in this pivot hole 121, the lower surface of isolating part 30 is one-body molded have one along it axially to the valve core rod 32 of downward-extension, this valve core rod 32 with the mode cross-under of pivot joint in pivot hole 121, and can be at the axle upward sliding in pivot hole 121, simultaneously, the underpart of valve core rod 32 is passed by mounting hole 132 default on lower water diversion disk 13, on the lower surface that is arranged on gondola water faucet housing 100 of button 101 activities, the part that above-mentioned valve core rod 32 underparts pass from mounting hole 132 is connected to the internal surface of button 101 just, pressing button 101 moves upward with actuating valve core bar 32, thereby drive isolating part 30 to move upward.
Above-mentioned spring 40 is installed between the upper surface of isolating part 30 and the roof of valve chest 10, this spring 40 pressurized under normal conditions, thereby provide one by isolating part 30 elastic stress that press on top downwards, under the elastic stress of this spring 40, above-mentioned isolating part 30 remains the trend moving downward, and be pressed in the upper surface of water diversion disk 12, that is to say isolating part 30 is compressed and makes it fit in all the time above-mentioned water intake 122 outsides, so, this isolating part 30 is placed between water intake 122 and intake tunnel 11, pressing after button 101, through hole 301 on isolating part 30 can revolve round the sun around the spin axis of isolating part 30 (being the central axis of isolating part 30), thereby make this through hole 301 and water intake 122 realize different fit system control water routes, or utilize the part of isolating part 30 except through hole 301 that water intake 122 is closed, then realize the switching in water route, therefore, in the time pressing above-mentioned button 101, isolating part 30 can be rotated, often press once, isolating part 30 rotates certain angle, switch the diverse location of through hole 301 to realize above-mentioned purpose.
Above-mentioned top-pressure part 31 and upper pressure containing part 20, lower pressure containing part 123 mating reactions so that isolating part 30 rotate in the mode of stepping, concrete structure is, above-mentioned top-pressure part 31 is shaped on isolating part 30, it can be along with the axial movement of isolating part 30 and rotation, lower pressure containing part 123 is positioned at the hole wall periphery in pivot hole 121, so, this lower pressure containing part 123 and upper pressure containing part 20 certain distance that mutually staggers in the axial direction, this distance is greater than the length of top-pressure part 31, between the second place that the primary importance that top-pressure part 31 can be fitted at top-pressure part 31 upper ends and upper pressure containing part 20 and top-pressure part 31 lower ends and lower pressure containing part 123 are fitted, move, in the time of above-mentioned primary importance, the certain distance that staggers that isolating part 30 is axial with upper water diversion disk 12, in the time of said second position, the upper surface of isolating part 30 laminatings and upper water diversion disk 12, fit on water intake 122.In the time upwards pressing button 101, button 101 promotes valve core rod 32 and moves upward, make above-mentioned top-pressure part 31 move to primary importance from the second place, and make to produce axial interaction force so that top-pressure part 31 drives isolating part 30 to clockwise rotate between top-pressure part 31 and upper pressure containing part 20, on this basis, 40, spring is to provide an elastic stress of top-pressure part 31 being pushed to the second place from primary importance, top-pressure part 31 is promoted to the position of fitting as for lower pressure containing part 123 and produce axial interaction force so that top-pressure part 31 drives isolating part 30 to clockwise rotate between top-pressure part 31 and lower pressure containing part 123, finally, complete the process that 30 steppings of an isolating part are rotated.Above-mentioned top-pressure part 31 produces axial interaction force to realize the object of rotating with upper pressure containing part 20 and lower pressure containing part 123 respectively in the time of primary importance and the second place, be actually by commutation driving mechanism and realize, certainly, the angle that completes stepping rotation can meet the requirement of waterway switching, the angle that above-mentioned each stepping is rotated once can be n/mono-circumference, this just need to be by top-pressure part 31, upper pressure containing part 20, lower pressure containing part 123 is divided into the equally distributed multiple unit of circumferencial direction, the present invention adopts following concrete mode to meet the angle requirement that stepping is rotated:
Top-pressure part 31 comprises around the spin axis circle distribution of isolating part 30 and axially extended multiple bar-like member 310, bar-like member 310 upper, lower two ends form respectively the first abutting end 311 and the second abutting end 312, the two ends of bar-like member 310 are passed by two counter surfaces of isolating part 30 respectively, upper pressure containing part 20 comprises and bar-like member 310 multiple upper compression zones 201 one to one, the upper driving mechanism that drives bar-like member 310 to clockwise rotate when forming one between the lower end surface of upper compression zone 201 and the first abutting end 311 in its two laminating and producing axial interaction force, lower pressure containing part 123 comprises and bar-like member 310 multiple lower compression zones 1231 one to one, the lower driving mechanism that drives bar-like member 310 to rotate counterclockwise when forming between lower compression zone 1231 and the second abutting end 312 in its two laminating and producing axial interaction.Upper driving mechanism and lower driving mechanism all adopt inclined-plane to commutate away from realizing, specifically, the first abutting end 311 is the upper end portion of bar-like member 310, the second abutting end 312 is the underpart of bar-like member 310, the first abutting end 311 is an inclined-plane, the lower end surface of upper compression zone 201 is pressurized inclined-plane 202 on, the first abutting end 311 and upper pressurized inclined-plane 202 are all downward-sloping gradually in the clockwise direction, the second abutting end 312 is an inclined-plane, the upper-end surface of lower compression zone 1231 is pressurized inclined-plane 1232, the second abutting end 312 and lower pressurized inclined-plane 1232 are all acclivitous gradually in the clockwise direction, it is just contrary with the true dip direction on the first abutting end 311 and upper pressurized inclined-plane 202.In order to ensure the accuracy of angle of swing, on above-mentioned adjacent two, between compression zone 201, form the first restraining groove 203, between twice compression zones 1231, form the second restraining groove 1233, the first restraining groove 203 and the second restraining groove 1233 stagger on the circumferencial direction of valve chest 10, the first restraining groove 203 and the second restraining groove 1233 all can embed for bar-like member 310 just, said mechanism in use, isolating part 30 is pressed by the elastic stress top of spring 40, be fitted in the upper surface of water diversion disk 12, press button 101, overcome the elastic stress of spring 40, bar-like member 310 moves upward, in the time that the first abutting end 311 of bar-like member 310 contacts with upper pressurized inclined-plane 202, due to External Force Acting, the first abutting end 311 produces axial interaction force with upper pressurized inclined-plane 202, the postpone bottom on upper pressurized inclined-plane 202 of the first abutting end 311 slides into top, and finally drop in the first restraining groove 203, make bar-like member 310 clockwise rotate an angle, discharge external force, under the elastic stress effect of spring 40, bar-like member 310 moves downward, in the time that the second abutting end 312 of bar-like member 310 contacts with lower pressurized inclined-plane 1232, under the elastic stress effect of spring 40, the postpone top on lower pressurized inclined-plane 1232 of the second abutting end 312 slides into bottom, and finally drop in the second restraining groove 1233, make bar-like member 310 again clockwise rotate an angle, and bar-like member 310 is finally embedded in the second restraining groove 1233, the degrees of freedom of its rotation is limited by the second restraining groove 1233, axially movable degrees of freedom is limited by the upper surface of the elastic stress of spring 40 and upper water diversion disk 12, pass through said process, make the through hole 301 on isolating part 30 rotate certain angle, this through hole 301 forms the matching relationship different with original state from water intake 122, complete the switching in a water route, in the time that needs carry out waterway switching again, can repeat above-mentioned action, through hole 301 continues clockwise corresponding stepping and rotates, make through hole 301 form another kind of different matching relationship from water intake 122.
In above-mentioned scheme, utilize cooperatively interacting between inclined-plane to realize the rotation of top-pressure part 31, in the present invention, upper driving mechanism, can only the first abutting end 311 be set to inclined-plane, also pressurized inclined-plane 202 on arranging only, certainly, for lower driving mechanism, it can be also corresponding so setting.
Referring to Fig. 7, for the ease of installing, above-mentioned valve core rod 32 can be that the mode coordinating with plug-in mounting is connected with isolating part 30.
As shown in Figure 8, for the second embodiment of the present invention, in this embodiment, whole push type switching valve is single module, and the scheme of itself and above-described embodiment one is roughly the same, difference is only, the push type switching valve of this single module adopts independently shell mechanism, this independently shell mechanism as the valve chest of push type switching valve, its can entirety be arranged in gondola water faucet, also can be overall being arranged in water tap and other water pipelines or liquid line, realize the switching in water route.
Referring to Fig. 9-11, for the third embodiment's of the present invention push type switching valve, the valve chest of this push type switching valve comprises cylindrical portion 50 and is threaded connection in the valve gap 51 of cylindrical portion 50 upper end portions, valve pocket is positioned at cylindrical portion 50, intake tunnel 52 is the underpart opening of cylindrical portion 50, and 53 of water outlets are arranged on the side of cylindrical portion 50, cylindrical portion 50 inside are fixedly installed a baffle plate 54, baffle plate 54 is placed between intake tunnel 52 and water outlet 53, water intake 541 is arranged on this baffle plate 54, the inner side that cylindrical portion 50 is positioned at intake tunnel 52 is fixedly installed a valve base 60, this valve base 60 is between above-mentioned baffle plate 54 and intake tunnel 52, on valve base 60, be provided with water passage hole 61, lower pressure containing part 61 is by the integrated upper surface that is arranged at valve base 60, isolating part 70 is disk platy structure, it is positioned at the below of baffle plate 54, top-pressure part 71 is shaped in the lower surface of isolating part 70, i.e. this top-pressure part 71 and the setting opposing upper and lower of lower pressure containing part 61, one spring 80 is installed between isolating part 70 and valve base 60, this spring 80 is as the reposition element of isolating part 70, it is for providing one isolating part 70 is upwards pushed up and pressed so that isolating part 70 fits in the water intake 541 on baffle plate 54.On baffle plate 54, be provided with pressure containing part 542 on, on this, pressure containing part 542, in the time that top-pressure part 71 is upwards pushed up pressure by spring 80, drives top-pressure part 71 to rotate.
Top-pressure part 71 and upper pressure containing part 542, the structure of lower pressure containing part 61 and matching relationship are each other same as the previously described embodiments, in the time that isolating part 70 moves downward to position that top-pressure part 71 and lower pressure containing part 61 are in contact with one another, between top-pressure part 71 and lower pressure containing part 61, produce axial interaction force, inclined-plane on top-pressure part 71 and/or lower pressure containing part 61 interacts and this axial active force can be converted to the driving force that drives top-pressure part 71 to clockwise rotate, when discharging external force, spring 80 upwards pushes up top-pressure part 71 and presses so that while producing axial interaction force between top-pressure part 71 and upper pressure containing part 542, the inclined-plane of top-pressure part 71 and/or upper pressure containing part 542 interacts and axial active force can be converted to the driving force that drives top-pressure part 71 to continue to clockwise rotate, at top-pressure part 71 during in above-mentioned two axially loaded positions, top-pressure part 71 is to be all embedded in corresponding axial limiting groove, thereby realize isolating part 70 rotation of stepping in the clockwise direction all the time, to realize the object of waterway switching.
For the ease of installing and ensure the stability of whole valve arrangement, above-mentioned cylindrical portion 50 inside are fixed with a scaffold 55 and and are positioned at the retainer 56 of scaffold 55 tops, baffle plate 54 is arranged in above-mentioned scaffold 55, retainer 56 is fixed on the top of scaffold 55 in the mode fastening, valve base 60 is fixed on the bottom of scaffold 55 in the mode fastening, and the assembly body that retainer 56, scaffold 55 and valve base 60 form is clamped between valve gap 51 and the stepped part of cylindrical portion 50 inwalls.The cross-under of retainer 56 internal activities has a poppet shaft 72, the underpart of this poppet shaft 72 is plugged in isolating part 70 and coordinates with isolating part 70 pivotables, in poppet shaft 72, be also provided with one for pushing up the shaft shoulder portion that presses isolating part 70 downwards, above-mentioned poppet shaft 72 only possesses the degrees of freedom moving up and down, so that ensure the sealing of whole valve arrangement, isolating part 70 is owing to being the underpart that is articulated in poppet shaft 72, its not only can be in poppet shaft 72 the top of shaft shoulder portion depress and move downward, also there is the degrees of freedom of rotating with respect to poppet shaft 72.The inner also cross-under of retainer 56 has a depression bar 90 that is positioned at poppet shaft 72 tops, and upper-end surface, upper end portion that the top, underpart of this depression bar 90 is pressed on poppet shaft 72 are passed and formed the part that confession staff is pressed by valve gap 51.
In the above embodiments three, the internal thread that can also be provided for abating the noise at the inwall of intake tunnel 52 and water outlet 53, simultaneously, outer surface at intake tunnel 52 and water outlet 53 is also provided with the outside thread for being connected with pipeline, so that realize the modularization installation and removal of push type switching valve and pipeline, in the time that push type switching valve breaks down, the mangetic core assembly except cylindrical portion 50, valve gap 51 can be carried out to integral replacing.
Here it should be noted that, in above-mentioned three embodiments of the present invention, can also select elasticity blob of viscose as elastic element to substitute above-mentioned spring; In order to realize the switching in multiple water route, above-mentioned water intake comprises at least one import of circle distribution.
In the present invention, due to being arranged on valve chest that lower pressure containing part is fixed, in the time of waterway switching, only that isolating part drives top-pressure part moving axially along valve chest, therefore, the parts of its motion are few than existing push type switching valve, can reduce the phase mutual friction of switching valve inner member, increase the working life of switching valve, meanwhile, because moving element is less, its structure is comparatively simple, be convenient to assembling, cost is low.
To one skilled in the art, can be according to technological scheme described above and design, make other various corresponding changes and deformation, and within these all changes and deformation all should belong to the protection domain of the claims in the present invention.
Claims (9)
1. push type switching valve, is characterized in that, comprise,
Valve chest, is provided with the water intake and the water outlet that are communicated with by its inner valve pocket on this valve chest, water intake is communicated with outside intake tunnel;
The upper pressure containing part that is fixed on valve chest and axially stagger and lower pressure containing part;
Be articulated in valve chest and the isolating part that can move with respect to valve chest along its spin axis, this isolating part is placed between water intake and intake tunnel, and is provided with the through hole that departs from its spin axis on this isolating part;
Be positioned at the top-pressure part on isolating part, this top-pressure part comprises the first abutting end coordinating with upper pressure containing part and the second abutting end coordinating with lower pressure containing part, and moves between the second place that can fit at the primary importance of one first abutting end and upper pressure containing part laminating and one second abutting end and lower pressure containing part along with isolating part of this top-pressure part;
Movable be arranged on the pressing member on valve chest, this pressing member is used for driving top-pressure part to move to the second place from primary importance, and in the time of the second place, makes to produce axial interaction force so that top-pressure part clockwise rotates between the second abutting end of top-pressure part and lower pressure containing part;
Be arranged on the elastic element between valve chest and isolating part, the elastic stress that this elastic element provides is for driving top-pressure part to move to primary importance from the second place, and in the time of primary importance, makes to produce axial interaction force so that top-pressure part clockwise rotates between the first abutting end of top-pressure part and upper pressure containing part.
2. push type switching valve as claimed in claim 1, it is characterized in that, top-pressure part comprises around the spin axis circle distribution of isolating part and axially extended multiple bar-like member, the first abutting end and the second abutting end lay respectively at the two ends of bar-like member, upper pressure containing part comprises and bar-like member multiple upper compression zones one to one, the upper driving mechanism that drives bar-like member to clockwise rotate when forming between upper compression zone and the first abutting end in its two laminating and producing axial interaction force; Lower pressure containing part comprises and bar-like member multiple lower compression zones one to one, the lower driving mechanism that drives bar-like member to clockwise rotate when forming between lower compression zone and the second abutting end in its two laminating and producing axial interaction force.
3. push type switching valve as claimed in claim 2, it is characterized in that, on adjacent two, between compression zone, form the first restraining groove, between twice adjacent compression zones, form the second restraining groove, the first restraining groove and the second restraining groove stagger on the circumferencial direction of valve chest; Upper driving mechanism comprises the ramp that is arranged on bar-like member upper-end surface and/or upper compression zone lower end surface, and lower driving mechanism comprises the lower inclined plane that is arranged on bar-like member lower end surface and/or lower compression zone upper-end surface, and the true dip direction of ramp and lower inclined plane is contrary.
4. push type switching valve as claimed in claim 2, it is characterized in that, valve chest is placed in a gondola water faucet, this valve chest comprises the upper casing that is shaped in gondola water faucet housing, the lower water diversion disk that is fixed on the upper water diversion disk on upper casing and fixes with upper water diversion disk, valve pocket is surrounded by upper water diversion disk and lower water diversion disk, water intake is arranged on water diversion disk, water outlet is arranged on lower water diversion disk, between upper water diversion disk and the roof of valve chest, form an assemblage gap, upper pressure containing part is positioned on the roof of valve chest, lower pressure containing part is positioned on water diversion disk, isolating part is between the roof and upper water diversion disk of valve chest.
5. push type switching valve as claimed in claim 4, it is characterized in that, isolating part is disk platy structure, this isolating part deviates from the surface of valve chest roof and has one along its axially extended valve core rod, the pivot hole pivot joint that this valve core rod and is arranged on upper water diversion disk coordinates, and in the mounting hole under being connected to of the underpart activity of valve core rod on water diversion disk, pressing member is the movable button for pressure valve core bar underpart, top on gondola water faucet housing that is arranged on.
6. push type switching valve as claimed in claim 2, it is characterized in that, valve chest comprises cylindrical portion and is threadedly connected to the valve gap of cylindrical portion upper end, valve pocket is positioned at cylindrical portion, intake tunnel is arranged at the lower end of cylindrical portion, water outlet is arranged at the side of cylindrical portion, one baffle plate that valve pocket and intake tunnel are separated is set in cylindrical portion, water intake is arranged on this baffle plate, in cylindrical portion, be installed with a valve base between baffle plate and intake tunnel, on this valve base, be provided with water passage hole, lower pressure containing part is positioned at the upper surface of valve base, upper pressure containing part is fixed in cylindrical portion, isolating part is positioned at the below of baffle plate.
7. push type switching valve as claimed in claim 6, it is characterized in that, fixing being provided with a scaffold and being fixed on the retainer on scaffold top in cylindrical portion, baffle plate is arranged at the bottom of scaffold, have one can be along the poppet shaft in axial sliding of cylindrical portion in cross-under in retainer, the underpart of this poppet shaft and isolating part pivot joint, and in poppet shaft, be provided with one for pushing up the shaft shoulder portion that presses isolating part downwards, in retainer, also cross-under has a depression bar, and upper-end surface, upper end portion that the top, underpart of this depression bar is pressed on poppet shaft are passed and formed described pressing member by valve gap.
8. the push type switching valve as described in claim 1-7 any one, is characterized in that, elastic element is spring or elasticity blob of viscose.
9. the push type switching valve as described in claim 1-7 any one, is characterized in that, water intake comprises at least one import of circle distribution.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410390199.3A CN104179997B (en) | 2014-08-08 | 2014-08-08 | Press type switching valve |
| DE212014000056.4U DE212014000056U1 (en) | 2014-08-08 | 2014-12-25 | Pressure switching valve |
| PCT/CN2014/094997 WO2016019687A1 (en) | 2014-08-08 | 2014-12-25 | Press type 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 true CN104179997A (en) | 2014-12-03 |
| CN104179997B 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) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105251643A (en) * | 2015-11-24 | 2016-01-20 | 吴美俊 | Wear-proof water outlet nozzle assembly of water heater |
| WO2016019687A1 (en) * | 2014-08-08 | 2016-02-11 | 江门市霏尼格斯淋浴制品科技有限公司 | Press type switching valve |
| WO2019169748A1 (en) * | 2018-03-06 | 2019-09-12 | 厦门倍杰特科技股份公司 | Ultra-thin button switching mechanism and shower head |
| CN111905945A (en) * | 2019-05-08 | 2020-11-10 | 厦门松霖科技股份有限公司 | Driving device, control method thereof and handheld water outlet device |
| 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 |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
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2014
- 2014-08-08 CN CN201410390199.3A patent/CN104179997B/en active Active
- 2014-12-25 WO PCT/CN2014/094997 patent/WO2016019687A1/en active Application Filing
- 2014-12-25 DE DE212014000056.4U patent/DE212014000056U1/en not_active Expired - Lifetime
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| 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 |
| US20060273205A1 (en) * | 2005-05-23 | 2006-12-07 | Po-Hsiung Wang | Adjustable spray nozzle |
| CN201228779Y (en) * | 2007-11-18 | 2009-04-29 | 顾小平 | Button type water switch |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016019687A1 (en) * | 2014-08-08 | 2016-02-11 | 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 |
| WO2019169748A1 (en) * | 2018-03-06 | 2019-09-12 | 厦门倍杰特科技股份公司 | Ultra-thin button switching mechanism and shower head |
| CN111905945A (en) * | 2019-05-08 | 2020-11-10 | 厦门松霖科技股份有限公司 | Driving device, control method thereof and handheld water outlet device |
| CN111905945B (en) * | 2019-05-08 | 2023-07-21 | 厦门松霖科技股份有限公司 | Driving device, control method thereof and handheld water outlet device |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| DE212014000056U1 (en) | 2015-10-28 |
| CN104179997B (en) | 2017-02-01 |
| WO2016019687A1 (en) | 2016-02-11 |
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