CN205350447U - Dark dress control valve of accessible use - Google Patents
Dark dress control valve of accessible use Download PDFInfo
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- CN205350447U CN205350447U CN201620100128.XU CN201620100128U CN205350447U CN 205350447 U CN205350447 U CN 205350447U CN 201620100128 U CN201620100128 U CN 201620100128U CN 205350447 U CN205350447 U CN 205350447U
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Abstract
The utility model relates to a dark dress control valve of accessible use, including secretly adorn the box body, secretly adorn the body, control the thermo valve of formula soon, the thermo valve installs that this is internal in dark dress, intaking between water route and the play water water route of dark dress body is located to the thermo valve, secretly adorns the body and install in dark dress box body, thermo valve and intake and be equipped with the ooff valve of push type between the water route, the tip of ooff valve are equipped with rotatory hand wheel, the subassembly linkage that adjusts the temperature of rotatory hand wheel and thermo valve, press once rotatory hand wheel, the ooff valve is closed, and the thermo valve ends with the water route that intakes, and rotatory hand wheel is not higher than the panel of dark dress box body, press rotatory hand wheel once more, the ooff valve is opened, and the thermo valve communicates with each other with the water route that intakes, and rotatory hand wheel extends the panel of dark dress box body. The utility model discloses can carry out accessible operation, possess and prevent scalding the anti cold function to and the secondary opens and prevents scalding the function, surmounts the suggestion and not only prevent scalding, also anti cold - - - stop the hand wheel by unexpected area such as clothing, bath towel then the possibility of the low temperature of fast speed adjusting.
Description
Technical field
This utility model relates to the outlet water control valve in bathroom field, more particularly, it relates to the dark cartridge control valve of a kind of accessible use.
Background technology
Mechanical botton of the prior art tap, all have ignored the experience of the user being inconvenient to use finger, when finger is inconvenient to use, it will be difficult to button tap is carried out switching manipulation.
Concealed installation constant-temperature tap of the prior art, its operation handle is all prominent metope, forms standing shape, takes up room, forms obstacle.And cannot be avoided and be closed when adjusting to maximum temperature water outlet, cause the danger being likely to there is scald during user unlatching next time.Chinese utility model patent application 201210459620.2 discloses a kind of concealed constant-temperature tap gapless and installs in conjunction with anti-scald protection press-button structure, including constant-temperature tap body, mounting bracket group, decoration panel, spool adjusting rod, handle base and handle；Also including a temperature control device, this temperature control device includes the temperature locating piece being arranged in handle base and two sections of different radii arcuate grooves of tool, and the radian of big footpath arcuate groove is water outlet control area, and path arcuate groove is temperature adjusting region；This button groups includes button, back-moving spring and gear lever, and gear lever one end is connected on the sidewall of button, and the other end is stretched in the arcuate groove being placed in temperature locating piece, and back-moving spring one end acts against in handle, and the other end holds button.By the cooperation of button groups gear different from temperature locating piece, the scope of the selectable rotation controlling tap constant temperature valve core of control handle, it is achieved normal constant-temperature effluent and the function selecting temperature adjusting water outlet；The homeostasis of distance between handle base and decoration panel simultaneously, it is ensured that the globality of this concealed installation tap outward appearance.
But the deficiency that above-mentioned utility model exists is, handle and handle base are protrusively provided on body of wall all the time, take certain space；And when cannot avoid previous use, lower water temperature is too high, next bit user opens and uses with identical temperature gear, causes scald most probably.
The constant-temperature tap major part of prior art is heightening temperature, when namely upwards surmounting default temperature interval, there is safety button, prevent from scalding, but turning down temperature, when namely surmounting downwards default temperature interval, all without safety measures, namely it is likely to cause shower water temperature and is greatly lowered suddenly inadvertently；And it is well known that human body is often caused bad irritant reaction by cold water shock, thus bringing corresponding stress, the particularly Special use person such as three-hypers crowd, old people, great danger.
Utility model content
The purpose of this utility model is in that to overcome the deficiencies in the prior art, it is provided that a kind of be easy to open, the dark cartridge control valve of anti-cold, the accessible use that secondary opening is anti-scald little, anti-scald that takes up room.
The technical solution of the utility model is as follows:
A kind of dark cartridge control valve of accessible use, including concealed installation box body, concealed installation body, rotation controlled thermostatic valve, thermostatic valve is installed on concealed installation, and this is internal, and thermostatic valve is located between the water inlet water route of concealed installation body and water outlet water route, and concealed installation body is installed in concealed installation box body；Being provided with the switch valve of pressing type between thermostatic valve and water inlet water route, the end of switch valve is provided with rotation hand wheel, and the temperature adjustment component of rotation hand wheel and thermostatic valve links；Pressing a rotation hand wheel, switch valve cuts out, and thermostatic valve ends with water inlet water route, and rotation hand wheel is not higher than the panel of concealed installation box body；Again pressing rotation hand wheel, switch valve is opened, and thermostatic valve communicates with water inlet water route, and rotation hand wheel extends the panel of concealed installation box body.
As preferably, rotation hand wheel includes interior handwheel, outer hand wheel, one end connecting valve valve of interior handwheel, and the other end of interior handwheel and outer hand wheel socket-connect, the socket degree of depth of handwheel and outer hand wheel in regulating, and then changes the entire length of rotation hand wheel.
As preferably, outer hand wheel is socketed in outside interior handwheel, and the both sides of outer hand wheel offer screw respectively, and the position that interior handwheel is corresponding with screw offers elongated slot, and screw stretches into interior handwheel inner chamber from screw, elongated slot respectively, and it is fixing to carry out being spirally connected；The length of elongated slot is outer hand wheel socket stroke on interior handwheel.
As preferably, rotation hand wheel is provided with driving gear, and temperature adjustment component includes the homoiothermic gear of thermostatic valve and the driven gear of homoiothermic gear-linked, drives gear to engage with driven gear；Being provided with centring ring between driven gear and thermostatic valve, centring ring restriction driven gear rotates between the coldest gear and boiling the hottest gear, the driven gear thermoregulation range that stroke is thermostatic valve between the coldest gear and boiling the hottest gear.
As preferably, driven gear is the tubular construction of end face opening, and driven gear center is provided with gear hole, and homoiothermic gear, through centring ring, is engaged in gear hole；Be provided with two protruding limited blocks outside gear hole, respectively the coldest gear, boiling the hottest gear；The end face of centring ring is provided with the locating piece of projection, and centring ring is loaded driven gear by the opening sleeve of driven gear；Centring ring maintains static dynamic, and when driven gear turns to the coldest gear or boiling the hottest gear respectively with locating piece contact, driven gear stops operating, and rotation hand wheel stops continuing to regulate rotating.
As preferably, the medial wall of driven gear arranges gear groove, and centring ring and gear slot fit are provided with elastic convex closure, and thermoregulation range is carried out subregion by elastic convex closure, and driven gear rotates, and elastic convex closure feeds back to the rotary resistance of rotation hand wheel and becomes big when crossing gear groove.
As preferably, two cell walls of gear groove are the cambered surface projection that mirror image is arranged, and the rising cambered surface of cambered surface projection, along the smooth rising in medial wall of driven gear, is falling ramp diagonally downward after arriving extreme higher position.
As preferably, driving gear to be provided with one section of closure tooth section that cannot engage with driven gear；When rotation hand wheel is adjusted to default overtemperature region, closure tooth section is positioned at the outside driving gear with the driven gear position of engagement, and during pressing switch valve, closure tooth section offsets with driven gear, and restriction rotation hand wheel continues pressing and enters.
As preferably, being provided with the switching valve of pressing type between thermostatic valve and water outlet water route, the end of switching valve is provided with switching push button, gradually presses switching push button, and two outlets are circulated switching water discharging；Pressing a switching push button, switching push button indentation, switching push button is not higher than the panel of concealed installation box body；Again pressing switching push button, switching push button ejects, and switching push button extends the panel of concealed installation box body.
As preferably, switching push button includes button lead, is sheathed on the button cap of button lead end, regulates the socket degree of depth of button lead and button cap, and then changes the entire length of switching push button.
As preferably, the both sides, end of button lead offer some parallel inner card cages, the position that the both sides of button cap are relative with inner card cage offers exterior bayonet slot, after exterior bayonet slot is directed at one of them inner card cage, the folder spring being installed in outside button cap clamps on inner card cage by two jig arm through exterior bayonet slot, and folder spring is positioned at fixing for button cap on button lead.
As preferably, in water inlet water route, being provided with filter assemblies between water inlet and switch valve, filter assemblies includes elastic drive part, one-way piston, filter screen, crosses water blocking head, and water inlet is provided with installation chamber in water route, and filter assemblies is located at installation cavity indoor；Installing chamber and form piston chamber, plug chamber by partition wall, partition wall offers water hole, and elastic drive part and one-way piston are located in piston chamber, and filter screen is located in plug chamber with crossing water blocking head；After having assembled, cross water blocking head by contact one-way piston, make elastic drive part be in compressive state；After pulling down water blocking head, elastic drive part promotes one-way piston to seal water hole.
As preferably, one-way piston is provided with push rod towards the side crossing water blocking head, and push rod, through water hole, offsets with crossing water blocking head；After having assembled, cross water blocking head and promote one-way piston elasticity of compression actuator by push rod.
As preferably, being provided with one way component between filter assemblies and switch valve, one way component includes jump ring, check valve, unidirectional plug, and check valve is positioned in water water route by jump ring and unidirectional plug.
As preferably, the diameter of rotation hand wheel is not less than 45mm.
The beneficial effects of the utility model are as follows:
The dark cartridge control valve of accessible use described in the utility model, adopts switch valve and the switching valve of pressing type, is easy to open and handover operation.And by the rotation hand wheel larger of switch valve, the amendment that size is slight, produce the change that mode of operation is huge.In prior art, whether rotate, lift or be that pressing this kind of can only be broken by the limitation of the tap action pattern that finger operates, other positions of health easy to use such as palm, wrist, elbow joint even knee joint switch this utility model, agree with the requirement of accessible facilities, embody the marrow of human oriented design, be the progress embodying humanistic care from design original intention.Rotation hand wheel is arranged to without finger also exercisable structure and size, plays simplification operation, labour-saving purpose；The concealed installation degree of depth can be regulated simultaneously and ensure the convenience of operation.
This utility model is in off position, rotation hand wheel is almost concordant with the panel of concealed installation box body, whole concealed installation box body exposes the size of metope and can control in minimum degree, great simplification Space, streamlined with tradition tap, prominent metope one cuts greatly compared with the structure causing taking bathroom space in a large number, and small apartment family, the hotel of space anxiety, apartment better select beyond doubt.
This utility model provides a kind of anti-scald cryoprotective structure, it is possible to occurred boiling hot or supercool water outlet when preventing from regulating water temperature, causes user uncomfortable.This utility model also provides for one " secondary opening is anti-scald " function, the anti-scald concept being brand-new is limited in before being adjusted to safe temperature, switch valve can not be closed, avoid next bit user when not noticing that rotation hand wheel does not recall to safe temperature, the risk scalded by high-temperature water outlet after accidentally opening.Not only prevent currently used person from scalding, especially that next bit user is anti-scald equally.
This utility model is also provided with surmounting prompting gear, not only anti-scald, also anti-cold, owing to elastic convex closure exceedes the active force that protruding gear groove needs are bigger, is transferred quickly to turn down the possibility of water temperature by the unexpected band such as medicated clothing, bath towel because then stopping rotation hand wheel.
Accompanying drawing explanation
Fig. 1 is structural blast figure of the present utility model (not shown part general components)；
Fig. 2 is schematic diagram of the present utility model；
Fig. 3 is transverse sectional view of the present utility model；
Fig. 4 is longitudinal sectional view of the present utility model；
Fig. 5 is the cutaway view Amplified image of rotation hand wheel；
Fig. 6 is the schematic diagram of driven gear；
Fig. 7 is the schematic diagram of centring ring；
Fig. 8 is the schematic diagram of interior handwheel；
Fig. 9 is the sectional view of rotation hand wheel non-return state；
Figure 10 is the sectional view that rotation hand wheel can return state；
Figure 11 is the sectional view of rotation hand wheel return state；
Figure 12 is the structural blast figure of switching push button；
Figure 13 is the sectional view of filter assemblies and one way component position；
Figure 14 is the cutaway view Amplified image that water hole is opened；
Figure 15 is the cutaway view Amplified image that water hole is closed；
Figure 16 is the design sketch of this utility model closed mode；
Figure 17 is the design sketch that the first outlet is opened；
Figure 18 is the design sketch that the second outlet is opened；
In figure: 10 is concealed installation box body, 11 is concealed installation body, 12 is panel, 13 is water inlet, 20 is switch valve, 21 is rotation hand wheel, 211 is outer hand wheel, 212 is interior hands wheel, 213 is screw, 214 is screw, 215 is elongated slot, 216 is support groove, 217 is nut, 218 is drive gear, 219 is closure tooth section, 30 is thermostatic valve, 301 is homoiothermic gear, 31 is driven gear, 311 is limited block, 312 is gear groove, 313 is rising cambered surface, 314 is falling ramp, 315 is gear hole, 32 is centring ring, 321 is locating piece, 322 is elastic convex closure, 40 is switching valve, 41 is switching push button, 42 is button lead, 43 is button cap, 44 is inner card cage, 45 is exterior bayonet slot, 46 is folder spring, 47 is jig arm, 50 is elastic drive part, 51 is one-way piston, 52 is push rod, 53 is filter screen, 54 was water blocking head, 55 is partition wall, 56 is water hole, 57 is piston chamber, 58 is plug chamber, 60 is jump ring, 61 is check valve, 62 is unidirectional plug.
Detailed description of the invention
Below in conjunction with drawings and Examples, this utility model is described in further detail.
This utility model in order to the concealed installation tap solving prior art exist cannot anti-cold, " secondary opening is anti-scald " cannot be realized, be difficult to the deficiencies such as position operation beyond with finger, the dark cartridge control valve of a kind of accessible use is provided, as shown in Figure 1, Figure 2, Figure 3 shows, including concealed installation box body 10, concealed installation body 11, rotation controlled thermostatic valve 30, thermostatic valve 30 is installed in concealed installation body 11, thermostatic valve 30 is located between the water inlet water route of concealed installation body 11 and water outlet water route, and concealed installation body 11 is installed in concealed installation box body 10.Water inlet water route of the present utility model includes hot water water inlet water route, cold water water inlet water route, is respectively equipped with water inlet of hot water and cold water inlet, and water outlet water route is provided with two outlets.Being provided with the switch valve 20 of pressing type between thermostatic valve 30 and water inlet water route, in the present embodiment, switch valve 20 is arranged between hot water water inlet water route and thermostatic valve 30.The end of switch valve 20 is provided with rotation hand wheel 21, and the temperature adjustment component of rotation hand wheel 21 and thermostatic valve 30 links；By rotating rotation hand wheel 21, the i.e. leaving water temperature of adjustable thermostatic valve 30.This utility model adopts the switch valve 20 of pressing type, a then rotation hand wheel 21 of pressing, switch valve 20 cuts out, thermostatic valve 30 and the cut-off of water inlet water route, rotation hand wheel 21 is not higher than the panel 12 of concealed installation box body 10, in order to reach effect attractive in appearance, rotation hand wheel 21 may be configured as equal with the panel 12 of concealed installation box body 10；Pressing rotation hand wheel 21 again, switch valve 20 is opened, and thermostatic valve 30 communicates with water inlet water route, and rotation hand wheel 21 extends the panel 12 of concealed installation box body 10, it is simple to carry out homoiothermic operation.Daily do not use in, whole dark cartridge control valve is almost equal with metope, takies any space hardly.When only using, rotation hand wheel 21 just stretches out outside metope.
This utility model is in order to reach accessible use, then require that rotation hand wheel 21 can be pressed by human body major part position, namely the size requiring rotation hand wheel 21 enough makes human body major part position facilitate pressing operation, and such as palm, wrist, elbow joint even knee joint switch this utility model.In the present embodiment, the diameter of rotation hand wheel 21 is more than 45cm, it is advantageous to use feel, it is possible to the diameter of rotation hand wheel 21 is set to 58mm, it is simple to limbs rubbing operate, be unlikely to again maloperation inadvertently.
As shown in Figure 4, Figure 5, rotation hand wheel 21 includes interior handwheel 212, outer hand wheel 211, one end connecting valve valve 20 of interior handwheel 212, the other end of interior handwheel 212 and outer hand wheel 211 socket-connect, the socket degree of depth of handwheel 212 and outer hand wheel 211 in regulating, and then the entire length of change rotation hand wheel 21, with suitable in different concealed installation requirements, it is ensured that the convenience of operation.In the present embodiment, outer hand wheel 211 is socketed in outside interior handwheel 212, and the both sides of outer hand wheel 211 offer screw 213 respectively, and the position that interior handwheel 212 is corresponding with screw 213 offers elongated slot 215, screw 214 stretches into interior handwheel 212 inner chamber from screw 213, elongated slot 215 respectively, and it is fixing to carry out being spirally connected；The length of elongated slot 215 is the outer hand wheel 211 socket stroke on interior handwheel 212.The medial wall of interior handwheel 212 is positioned at the position below elongated slot 215 and is provided with support groove 216, nut 217 is rotated on support groove 216, when screw 214 screws in, under the contact effect of support groove 216, prevent nut 217 from being ejected by screw 213, facilitate the installation of screw 214.When needing the socket degree of depth regulating outer hand wheel 211 and interior handwheel 212, then releasing screw 214, then pull out or push outer hand wheel 211, after arriving target location, again tighten screw 214 again, be connected fixing with interior handwheel 212 for outer hand wheel 211, implement the step-less adjustment of rotation hand wheel 21.
As it is shown in figure 1, rotation hand wheel 21 is provided with driving gear 218, temperature adjustment component includes the homoiothermic gear 301 of thermostatic valve 30 and the driven gear 31 of homoiothermic gear 301 linkage, drives gear 218 to engage with driven gear 31；Then drive gear 218 and driven gear 31 to link, and then drive gear 218 can indirectly control the rotational angle of homoiothermic gear 301, it is achieved the rotation of the leaving water temperature of thermostatic valve 30 is regulated by rotation hand wheel 21.
In order to prevent boiling hot or supercool water, centring ring 32 it is provided with between driven gear 31 and thermostatic valve 30, centring ring 32 limits driven gear 31 and rotates between the coldest gear and boiling the hottest gear, the driven gear 31 thermoregulation range that stroke is thermostatic valve 30 between the coldest gear and boiling the hottest gear.In the present embodiment, namely make the restriction of maximum rotation angle suitable, counterclockwise in a rotational direction, make water temperature control in 26 DEG C～46 DEG C intervals.Wherein, as shown in Figure 6, driven gear 31 is the tubular construction of end face opening, and driven gear 31 center is provided with gear hole 315, and homoiothermic gear 301, through centring ring 32, is engaged in gear hole 315；Be provided with two protruding limited blocks 311 outside gear hole 315, respectively the coldest gear, boiling the hottest gear.As it is shown in fig. 7, the end face of centring ring 32 is provided with the locating piece 321 of projection, centring ring 32 is loaded driven gear 31 by the opening sleeve of driven gear 31；Centring ring 32 maintains static dynamic, and when driven gear 31 turns to the coldest gear or boiling the hottest gear respectively with locating piece 321 contact, driven gear 31 stops operating, and rotation hand wheel 21 stops continuing to regulate rotating.Rotational travel between the coldest gear and boiling the hottest gear and the temperature regulating range of corresponding permission.In the present embodiment, limited block 311 coordinates with locating piece 321, and restriction driven gear 31 is clockwise, rotate counterclockwise angle limit respectively 100 degree.
This utility model can also realize feel feedback, surmounts default temperature for prompting.Arrive the position preset, the temperature value namely set when rotation hand wheel 21 regulates temperature, when crossing over the temperature value of this setting, the feel of rotation hand wheel 21 can change, and feel change is fed back to rotation hand wheel 21, to point out user.Particularly as follows: the medial wall of driven gear 31 arranges gear groove 312, centring ring 32 coordinates with gear groove 312 and is provided with elastic convex closure 322, thermoregulation range is carried out subregion by elastic convex closure 322, driven gear 31 rotates, and elastic convex closure 322 feeds back to the rotary resistance of rotation hand wheel 21 and becomes big when crossing gear groove 312.In the present embodiment, a gear groove 312 is set, two sections will be divided between equalizing section of the present utility model, elastic convex closure 322 be arranged on locating piece 321 just to position, gear groove 312 is correspondingly arranged with fixed elastic convex closure 322.
Two cell walls of gear groove 312 are the cambered surface projection that mirror image is arranged, and the rising cambered surface 313 of cambered surface projection, along the smooth rising in medial wall of driven gear 31, is falling ramp 314 diagonally downward after arriving extreme higher position.When elastic convex closure 322 moves to the cell wall of gear groove 312, rising cambered surface 313 extrudes with elastic convex closure 322, and rotary resistance becomes big.Driven gear 31 is rotated further, and elastic convex closure 322 is fallen in gear groove 312 along falling ramp 314, it is achieved the feel of a kind of card.Driven gear 31 is rotated further, and elastic convex closure 322 extrudes with falling ramp 314, and continues to be crossed by rising cambered surface 313, and rotary resistance tapers into, until recovering to rotate feel normally.Gear groove 312 and elastic convex closure 322 with the use of, user, when staring at rotation hand wheel 21 and see, also can pass through feel information and judge the instruction state of current rotation hand wheel 21.
In the present embodiment, default temperature interval is preset as 36 DEG C～42 DEG C, can meet the primary demand of population health shower；Only in particular cases just may require that and the leaving water temperature beyond this interval is set；Surmount default temperature prompting and user is had good indicative function, especially dysphotia person is possessed realistic meaning.
This utility model also achieves the function of " secondary opening is anti-scald ", when preventing the user from using for the last time, being provided with too high water temperature and direct closing switch valve 20, next user is without finding the current temperature set, directly open and use, cause scald most probably.Particularly as follows: as shown in Figure 8, gear 218 is driven to be provided with one section of closure tooth section 219 that cannot engage with driven gear 31；Closure tooth section 219 is be positioned at the partial width driven outside gear 218, when rotation hand wheel 21 is adjusted to default overtemperature region, closure tooth section 219 is positioned at the outside driving gear 218 with driven gear 31 position of engagement, during pressing switch valve 20, closure tooth section 219 offsets with driven gear 31, restriction rotation hand wheel 21 continues pressing and enters, and produces to scald non-return effect, as shown in Figure 9.When needs closing switch valve 20, gear 218 only will be driven to rotate toward cooling direction, until closure tooth section 219 departs from drives gear 218 and driven gear 31 position of engagement, as shown in Figure 10, pressing switch valve 20, then drive gear 218 can engage slip smoothly with driven gear 31, as shown in figure 11, until switch valve 20 cuts out.
This utility model also achieves two sections of effluent functions, then be provided with the switching valve 40 of pressing type between thermostatic valve 30 and water outlet water route, and the end of switching valve 40 is provided with switching push button 41, gradually pressing switching push button 41, and two outlets are circulated switching water discharging；Pressing a switching push button 41, switching push button 41 indentation, switching push button 41 is not higher than the panel 12 of concealed installation box body 10；Pressing switching push button 41 again, switching push button 41 ejects, and switching push button 41 extends the panel 12 of concealed installation box body 10.When not using at ordinary times, it is possible to switching push button 41 is pressed into indentation state, switching push button 41 not higher than the panel 12 of concealed installation box body 10, attractive in appearance succinctly, be not take up space.
As shown in Fig. 4, Figure 12, switching push button 41 includes button lead 42, is sheathed on the button cap 43 of button lead 42 end, regulate the socket degree of depth of button lead 42 and button cap 43, and then change the entire length of switching push button 41, with suitable in different concealed installation requirements, it is ensured that the convenience of operation.In the present embodiment, the both sides, end of button lead 42 radially offer some parallel inner card cages 44, the position that the both sides of button are relative with draw-in groove offers exterior bayonet slot 45, after exterior bayonet slot 45 is directed at one of them inner card cage 44, the folder spring 46 being installed in outside button cap 43 clamps on inner card cage 44 by two jig arm 47 through exterior bayonet slot 45, and folder spring 46 is positioned at fixing for button cap 43 on button lead 42.When needing the suit degree of depth regulating button cap 43 and button lead 42, the jig arm 47 of folder spring 46 is broken into two with one's hands, disengage it from inner card cage 44, now pull-out or propelling button cap 43 to exterior bayonet slot 45 are directed at next inner card cage 44, again folder spring 46 is clipped on inner card cage 44, complete the fixed installation of button cap 43 and button lead 42, it is achieved the step-feeding of button cap 43 regulates.
In order to make internal watercourses of the present utility model and each assembly ensure cleaning, increase the service life, then water inlet is filtered.Particularly as follows: as shown in figure 13, in water inlet water route, being provided with filter assemblies between water inlet 13 and switch valve 20, owing to being provided with hot water water inlet water route and cold water water inlet water route in the present embodiment, then hot water water inlet water route is provided with filter assemblies with cold water water inlet water route.Filter assemblies includes elastic drive part 50, one-way piston 51, filter screen 53, crosses water blocking head 54, and water inlet is provided with installation chamber in water route, and filter assemblies is located at installation cavity indoor；Installing chamber and form piston chamber 57, plug chamber 58 by partition wall 55, partition wall 55 offers water hole 56, and elastic drive part 50 and one-way piston 51 are located in piston chamber 57, and filter screen 53 is located in plug chamber 58 with crossing water blocking head 54；The filter screen 53 managed was set in water blocking head 54.One-way piston 51 is provided with push rod 52 towards the side crossing water blocking head 54, and push rod 52, through water hole 56, offsets with crossing water blocking head 54；After having assembled, cross water blocking head 54 and promote one-way piston 51 elasticity of compression actuator 50 by push rod 52, make elastic drive part 50 be in compressive state；Water hole 56 is opened, and water flows through filter screen 53, excessively water blocking head 54 and normally enters into water water route, as shown in figure 14.When needing to be serviced, pulling down water blocking head 54, elastic drive part 50 promotes one-way piston 51 to seal water hole 56, and as shown in figure 15, current are cut off near water inlet 13, it is possible to other assemblies are safeguarded and replacement operation.
In order to prevent adverse current, being provided with one way component between filter assemblies and switch valve 20, one way component includes jump ring 60, check valve 61, unidirectional plug 62, and check valve 61 is positioned in water water route by jump ring 60 and unidirectional plug 62.Under crossing the premise that water blocking head 54 is removed, can carry out safeguarding to one way component and change.
Result of use of the present utility model is as follows:
As shown in figure 16, when rotation hand wheel 21 is concordant with the panel 12 of concealed installation box body 10 with button cap 43, this utility model is closed；
As shown in figure 17, when rotation hand wheel 21 is in the state of stretching out, button cap 43 is concordant with the panel 12 of concealed installation box body 10, and this utility model is in opening, the first outlet water outlet；Rotation hand wheel 21 rotates counterclockwise turns down water temperature, otherwise heightens water temperature；
As shown in figure 18, when rotation hand wheel 21, button cap 43 are in the state of stretching out, this utility model is in opening, the second outlet water outlet.
Above-described embodiment is intended merely to explanation this utility model, and is not used as restriction of the present utility model.As long as according to technical spirit of the present utility model, above-described embodiment is changed, modification etc. all will be dropped in scope of the claims of the present utility model.
Claims (15)
1. a dark cartridge control valve for accessible use, including concealed installation box body, concealed installation body, rotation controlled thermostatic valve, thermostatic valve is installed on concealed installation, and this is internal, and thermostatic valve is located between the water inlet water route of concealed installation body and water outlet water route, and concealed installation body is installed in concealed installation box body；It is characterized in that, be provided with the switch valve of pressing type between thermostatic valve and water inlet water route, the end of switch valve is provided with rotation hand wheel, and the temperature adjustment component of rotation hand wheel and thermostatic valve links；Pressing a rotation hand wheel, switch valve cuts out, and thermostatic valve ends with water inlet water route, and rotation hand wheel is not higher than the panel of concealed installation box body；Again pressing rotation hand wheel, switch valve is opened, and thermostatic valve communicates with water inlet water route, and rotation hand wheel extends the panel of concealed installation box body.
2. the dark cartridge control valve of accessible use according to claim 1, it is characterized in that, rotation hand wheel includes interior handwheel, outer hand wheel, one end connecting valve valve of interior handwheel, the other end of interior handwheel and outer hand wheel socket-connect, the socket degree of depth of handwheel and outer hand wheel in regulating, and then change the entire length of rotation hand wheel.
3. the dark cartridge control valve of accessible use according to claim 2, it is characterized in that, outer hand wheel is socketed in outside interior handwheel, the both sides of outer hand wheel offer screw respectively, the position that interior handwheel is corresponding with screw offers elongated slot, screw stretches into interior handwheel inner chamber from screw, elongated slot respectively, and it is fixing to carry out being spirally connected；The length of elongated slot is outer hand wheel socket stroke on interior handwheel.
4. the dark cartridge control valve of accessible use according to claim 1, it is characterised in that rotation hand wheel is provided with driving gear, temperature adjustment component includes the homoiothermic gear of thermostatic valve and the driven gear of homoiothermic gear-linked, drives gear to engage with driven gear；Being provided with centring ring between driven gear and thermostatic valve, centring ring restriction driven gear rotates between the coldest gear and boiling the hottest gear, the driven gear thermoregulation range that stroke is thermostatic valve between the coldest gear and boiling the hottest gear.
5. the dark cartridge control valve of accessible use according to claim 4, it is characterised in that driven gear is the tubular construction of end face opening, driven gear center is provided with gear hole, and homoiothermic gear, through centring ring, is engaged in gear hole；Be provided with two protruding limited blocks outside gear hole, respectively the coldest gear, boiling the hottest gear；The end face of centring ring is provided with the locating piece of projection, and centring ring is loaded driven gear by the opening sleeve of driven gear；Centring ring maintains static dynamic, and when driven gear turns to the coldest gear or boiling the hottest gear respectively with locating piece contact, driven gear stops operating, and rotation hand wheel stops continuing to regulate rotating.
6. the dark cartridge control valve of accessible use according to claim 5, it is characterized in that, the medial wall of driven gear arranges gear groove, centring ring and gear slot fit are provided with elastic convex closure, thermoregulation range is carried out subregion by elastic convex closure, driven gear rotates, and elastic convex closure feeds back to the rotary resistance of rotation hand wheel and becomes big when crossing gear groove.
7. the dark cartridge control valve of accessible use according to claim 6, it is characterized in that, two cell walls of gear groove are the cambered surface projection that mirror image is arranged, and the rising cambered surface of cambered surface projection, along the smooth rising in medial wall of driven gear, is falling ramp diagonally downward after arriving extreme higher position.
8. the dark cartridge control valve of accessible use according to claim 4, it is characterised in that drive gear to be provided with one section of closure tooth section that cannot engage with driven gear；When rotation hand wheel is adjusted to default overtemperature region, closure tooth section is positioned at the outside driving gear with the driven gear position of engagement, and during pressing switch valve, closure tooth section offsets with driven gear, and restriction rotation hand wheel continues pressing and enters.
9. the dark cartridge control valve of accessible use according to claim 1, it is characterized in that, being provided with the switching valve of pressing type between thermostatic valve and water outlet water route, the end of switching valve is provided with switching push button, gradually pressing switching push button, two outlets are circulated switching water discharging；Pressing a switching push button, switching push button indentation, switching push button is not higher than the panel of concealed installation box body；Again pressing switching push button, switching push button ejects, and switching push button extends the panel of concealed installation box body.
10. the dark cartridge control valve of accessible use according to claim 9, it is characterized in that, switching push button includes button lead, is sheathed on the button cap of button lead end, regulates the socket degree of depth of button lead and button cap, and then changes the entire length of switching push button.
11. the dark cartridge control valve of accessible use according to claim 10, it is characterized in that, the both sides, end of button lead offer some parallel inner card cages, the position that the both sides of button cap are relative with inner card cage offers exterior bayonet slot, after exterior bayonet slot is directed at one of them inner card cage, the folder spring being installed in outside button cap clamps on inner card cage by two jig arm through exterior bayonet slot, and folder spring is positioned at fixing for button cap on button lead.
12. the dark cartridge control valve of accessible use according to claim 1, it is characterized in that, in water inlet water route, filter assemblies it is provided with between water inlet and switch valve, filter assemblies includes elastic drive part, one-way piston, filter screen, crosses water blocking head, water inlet is provided with installation chamber in water route, and filter assemblies is located at installation cavity indoor；Installing chamber and form piston chamber, plug chamber by partition wall, partition wall offers water hole, and elastic drive part and one-way piston are located in piston chamber, and filter screen is located in plug chamber with crossing water blocking head；After having assembled, cross water blocking head by contact one-way piston, make elastic drive part be in compressive state；After pulling down water blocking head, elastic drive part promotes one-way piston to seal water hole.
13. the dark cartridge control valve of accessible use according to claim 12, it is characterised in that one-way piston is provided with push rod towards the side crossing water blocking head, push rod, through water hole, offsets with crossing water blocking head；After having assembled, cross water blocking head and promote one-way piston elasticity of compression actuator by push rod.
14. the dark cartridge control valve of accessible use according to claim 12, it is characterized in that, being provided with one way component between filter assemblies and switch valve, one way component includes jump ring, check valve, unidirectional plug, and check valve is positioned in water water route by jump ring and unidirectional plug.
15. the dark cartridge control valve of accessible use according to claim 1, it is characterised in that the diameter of rotation hand wheel is not less than 45mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620100128.XU CN205350447U (en) | 2016-02-01 | 2016-02-01 | Dark dress control valve of accessible use |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620100128.XU CN205350447U (en) | 2016-02-01 | 2016-02-01 | Dark dress control valve of accessible use |
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| Publication Number | Publication Date |
|---|---|
| CN205350447U true CN205350447U (en) | 2016-06-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620100128.XU Active CN205350447U (en) | 2016-02-01 | 2016-02-01 | Dark dress control valve of accessible use |
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| Country | Link |
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| CN (1) | CN205350447U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106015651A (en) * | 2016-02-01 | 2016-10-12 | 福建西河卫浴科技有限公司 | Barrier-free used concealedly-installed control valve |
| CN108562048A (en) * | 2018-04-18 | 2018-09-21 | 佛山市洁宇信息科技有限公司 | A kind of intelligence water system |
-
2016
- 2016-02-01 CN CN201620100128.XU patent/CN205350447U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106015651A (en) * | 2016-02-01 | 2016-10-12 | 福建西河卫浴科技有限公司 | Barrier-free used concealedly-installed control valve |
| CN108562048A (en) * | 2018-04-18 | 2018-09-21 | 佛山市洁宇信息科技有限公司 | A kind of intelligence water system |
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