CN107246486A - A kind of Multifunctional switching valve and its division box - Google Patents
A kind of Multifunctional switching valve and its division box Download PDFInfo
- Publication number
- CN107246486A CN107246486A CN201710654188.5A CN201710654188A CN107246486A CN 107246486 A CN107246486 A CN 107246486A CN 201710654188 A CN201710654188 A CN 201710654188A CN 107246486 A CN107246486 A CN 107246486A
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- China
- Prior art keywords
- ratchet
- delivery port
- guide rod
- pressing mechanism
- pedestal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 130
- 238000007789 sealing Methods 0.000 claims abstract description 94
- 238000003825 pressing Methods 0.000 claims abstract description 82
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 68
- 230000007246 mechanism Effects 0.000 claims abstract description 67
- 230000001105 regulatory effect Effects 0.000 claims abstract description 9
- 239000000919 ceramic Substances 0.000 claims description 29
- 230000000903 blocking effect Effects 0.000 claims description 11
- 230000015572 biosynthetic process Effects 0.000 claims description 10
- 230000033001 locomotion Effects 0.000 claims description 8
- 230000013011 mating Effects 0.000 claims description 5
- ZZUFCTLCJUWOSV-UHFFFAOYSA-N furosemide Chemical compound C1=C(Cl)C(S(=O)(=O)N)=CC(C(O)=O)=C1NCC1=CC=CO1 ZZUFCTLCJUWOSV-UHFFFAOYSA-N 0.000 claims description 3
- 230000001960 triggered effect Effects 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 2
- 230000008859 change Effects 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 5
- 208000010138 Diastema Diseases 0.000 description 3
- 210000000475 diastema Anatomy 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000007599 discharging Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000001965 increasing effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000010146 3D printing Methods 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
- F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
- F16K11/04—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only lift valves
- F16K11/044—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only lift valves with movable valve members positioned between valve seats
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/44—Mechanical actuating means
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Multiple-Way Valves (AREA)
- Mechanically-Actuated Valves (AREA)
Abstract
A kind of Multifunctional switching valve, it includes：The pressing mechanism of automatic ball-pen formula, seal guide rod, first spring and insert body, by the pressing mechanism for triggering automatic ball-pen formula, first spring can apply a restoring force opposite with pressing force to sealing guide rod, sealing guide rod is set to be resisted against pressing mechanism all the time, the high position and low level stroke having by pressing mechanism, on realizing that axial location of the sealing guide rod along insert body is made, it is lower to move back and forth, then realize sealing guide rod on plug selectivity with the first pod apertures or the second water conservancy diversion hole plug, it is final to realize opening/closing for water inlet and the first delivery port or the second delivery port；Simultaneously by the angle between body on rotary spool and valve element pedestal, then change the area of passage of flow regulating orifices, so as to realize the purpose of flow switch.
Description
Technical field
The present invention relates to a kind of bathroom field, espespecially a kind of Multifunctional switching valve and the discharging device for being equiped with the switching valve
Equipment.
Background technology
The principle that automatic ball-pen switches is applied into bathroom field earliest to show in CN101793331A patent document, such as schemed
Shown in 1-1, Fig. 1-2, it discloses carrying out the working method of water route switching by button, but this kind of water route switching is only limitted to
Water inlet 4 ' is mutually perpendicular to at least two delivery port 5 ', if that is, water inlet 4 ' is located at the bottom of valve body, two delivery ports 5 '
Positioned at the radial position of valve body, this kind of water route switching mode applicable surface is narrower, may be only available for gondola water faucet or the product of top spray；Simultaneously
When the switching valve level is put, by button 6 ' after pressing, because limitation of the button 6 ' without deadweight easily forms diastema, i.e.,
The position of button 6 ' is consistent when the position of button 6 ' may be with ejection state after pressing, can not now pass through recognition button 6 '
Travel position judge that water inlet 4 ' is turned on which delivery port 5 '.
In view of this, industry discloses another push button division box, referring to notification number CN205036896U, and such as Fig. 2-
1st, shown in Fig. 2-2, it opens up radial direction water inlet 11a, the radially downward water outlet of delivery port 12a and footpath in point water body 1a side wall
Mouth 13a, switching valve 2a are placed in a point water body 1a inner chamber, pass through the pressing mechanism 5a with automatic ball-pen principle and drive valve element
Axis of the 3a along switching valve 2a is back and forth used back and forth, realizes that water inlet 11a selects one and phase in upper water-out chamber 6a or lower water chambers 7a
Mutual insertion, so as to form different waterway switchings, realizes water inlet 11a and upper and lower delivery port 12a, 13a in this way
Switching valve 2a radial position is respectively positioned on, the arrangement that elevating lever and hand shower are carried out on division box 1a can be facilitated,
But this kind of scheme forms two closed waterways to realize valve element 3a and switching valve 2a inner chambers, thus need to valve element 3a external annulus
Provided with 3 sealing ring 32a, valve element a3 is when being moved back and forth, and its sealing ring 32a and switching valve 2a internal chamber wall, which is produced, to rub
Wipe, one causes the pressing mechanism 5a to produce larger frictional resistance when being pressed；Two carry out sealing ring 32a is rubbing repeatedly
When can produce abrasion, switching valve 2a is produced drainage, service life is low；While the upper water-out chamber 6a of this kind of division box
And lower water chamber 7a is arranged at switching valve 2a radial position, cause valve element 3a when carrying out water route switching, need to be by upper water-out
Water extruding in chamber 6a or lower water chamber 7a chambers could realize that water route switches after draining so that pressing mechanism 5a is being pressed
During switching, certain delay effect can be produced.
Above two push button switching valve can not all realize the function of flow switch simultaneously simultaneously, if flow control need to be carried out
System, must increase flow control valve in addition to realize the regulation of uninterrupted, sometimes due to the limitation of installing space, it is impossible to enter
Row is installed, or in view of overall brief visual effect, has not only been installed flow control valve on a discharging device but also installed and cut
Valve is changed, integral layout is complicated.
In view of this, the present inventor furthers investigate for drawbacks described above of the prior art, there is this case generation then.
The content of the invention
Present invention aims at provide a kind of product service life height, button mechanism without delay and can realize Flow-rate adjustment
Switching valve.
The secondary objective of the present invention is to provide a kind of a kind of division box for being applicable the switching valve.
To achieve the above object, solution of the invention is：
The pressing mechanism of one automatic ball-pen formula, the pressing mechanism can form the movement travel of high-order and low level；
One sealing guide rod, is resisted against the lower section of pressing mechanism, and it has annular gear edge, is blocked up in the lower section on annular gear edge provided with one
Head；
One insert body, including body and valve element pedestal on valve element, the middle shaft part of body has one to be led for sealing wherein on valve element
The through hole that bar is penetrated, and body can be rotated against with the generation of valve element pedestal on valve element；Described valve element pedestal and body on valve element
On be respectively arranged with the first delivery port and the second delivery port, be provided with water inlet on body on valve element pedestal or valve element, simultaneously
Flow regulator is provided between body on valve element pedestal and valve element, described flow regulator is determined by discoid ceramics
Piece and ceramic moving plate composition, described ceramic stator are fixedly arranged on valve element pedestal, and described ceramic moving plate is fixedly arranged on valve element originally
On body, the middle shaft part of both has the first pod apertures being mutually communicated, while in ceramic stator and the circumferential part of ceramic moving plate
It is respectively provided with the flow regulating orifices that can be mutually communicated；The position relative with first pod apertures is provided with the second pod apertures, described
First pod apertures are respectively positioned on the second pod apertures in the shift motion of the plug of sealing guide rod, and the water inlet need to pass through the first water conservancy diversion
Hole and the first delivery port mutual conduction, the water inlet need to pass through the second pod apertures and the second delivery port mutual conduction；
One first spring, its one end is resisted against the annular gear of sealing guide rod along interior, and the other end is resisted against the top of insert body；
By triggering the pressing mechanism of automatic ball-pen formula, the first spring can apply a time opposite with pressing force to sealing guide rod
Multiple power, makes sealing guide rod be resisted against pressing mechanism all the time, the high position and low level stroke having by pressing mechanism, realizes sealing
Axial location of the guide rod along insert body makees upper and lower reciprocating motion, then realize plug selectivity on sealing guide rod with the
One pod apertures or the second water conservancy diversion hole plug, finally realize opening/closing for water inlet and the first delivery port or the second delivery port；Lead to simultaneously
The angle between body and valve element pedestal on rotary spool is crossed, then changes the area of passage of flow regulating orifices, so as to realize stream
Measure the purpose of switching.
Further, described automatic ball-pen formula pressing mechanism includes quiet ratchet, dynamic ratchet, ratchet pedestal and the second bullet
Spring；Described quiet ratchet bottom opening, its openend has the ratchet of indention, is uniformly distributed on the outer circumference surface of ratchet
There are several locating convex blocks；Described dynamic ratchet bottom opening, its openend has the dynamic spine cooperated with quiet ratchet ratchet
Tooth, and the radial part of the dynamic ratchet along dynamic ratchet is to being externally provided with an extension；Described ratchet pedestal one end open, its top end
Face is provided with the vertical chute being made up of some blocking parts provided with a through hole passed through for quiet ratchet rod body part, inwall, the chute
Width is available for the locating convex block of quiet ratchet and the extension of dynamic ratchet to slip into just, and the blocking part of described ratchet pedestal is provided with platform
Terrace；Described dynamic ratchet is placed in the inner chamber of quiet ratchet, and nationality is placed on spine in through hole of the quiet ratchet through ratchet pedestal
In wheel seat body；Described second spring one end is resisted against on the inner chamber roof of dynamic ratchet, and the other end is resisted against the ring of sealing guide rod
Shape is kept off along upper；The rotation of dynamic ratchet is driven by pressing quiet ratchet, makes the ratchet of ratchet back and forth in the blocking part of ratchet pedestal
Step surface and chute in high-order, low level stroke switching.
Further, the rod body part of described quiet ratchet is non-circular revolving body, and its inner roof wall is provided with hook；Described
The top end face of dynamic ratchet is provided with through hole, and the through hole is available for linking up with through and with the mutual holding of hook；Described ratchet pedestal
Via profiles are consistent with the profile of quiet ratchet rod body part, and the internal diameter size of the through hole is only available for the rod body part of quiet ratchet to pass through.
It can realize that pressing mechanism has high-low position stroke while ensuring quiet ratchet and dynamic spine using above-mentioned pressing mechanism
Linkage is produced between wheel, it is to avoid pressing diastema.
Further, the annular gear having at the top of described sealing guide rod along can split design, the annular kept off along in the form of annular discs,
Its middle part is provided with an extension provided with screwed hole, the screwed hole towards the direction of second spring, and the annular is kept off along direction first
Spring is provided with the step surface for being used for fixing the first spring；The top of described sealing guide rod is provided with thread segment, by being spirally connected and ring
Shape gear edge is fixedly connected with each other.
The split design of the sealing guide rod and annular gear edge can be quick mounting on valve element in body in order to seal guide rod,
Lift efficiency of assembling.
Further, described sealing guide rod is kept off along with setting up a large-diameter portion, described insert body between plug in annular
An annular groove is provided with the position relative to sealing guide rod large-diameter portion, a sealing ring is placed on the large-diameter portion of sealing guide rod and is embedded in
In the annular groove.
The intensity for being designed to greatly enhance sealing guide rod of bigger diameter end.
Further, the plug of described sealing guide rod is made up of the rod body part and sealing ring of dumbbell shape；Described sealing ring
Be placed on the stage casing of dumbbell shape rod body part, both sides dumbbell end forms a circular arc lead angle respectively, at the same with foregoing both sides dumbbell end phase
The circular arc lead angle mating surface of the first pod apertures coordinated and the second pod apertures one indent of formation.
By to sealing the design of guide rod both sides dumbbell end lead angle, the first pod apertures and the design of the second pod apertures, significantly
Add the water shutoff mating surface between sealing guide rod and the first pod apertures, the second pod apertures.
Further, the bottom of described sealing guide rod is provided with the location division for being used for playing the guiding role to guide rod, the location division
Just positioned by by the first pod apertures of ceramic moving plate.
There is the location division of guide effect due to sealing the bottom of guide rod, by the location division may insure sealing guide rod with
Axiality on valve element between the first pod apertures of the through hole of body and ceramic moving plate.
Further, described insert body also includes a valve pocket, and body on ratchet pedestal and valve element is nested with by the valve pocket
In it, its bottom and the mutual clamping of valve core case body phase, while the radial part of the valve pocket is provided with the 3rd delivery port, the 3rd delivery port with
Second delivery port mutual conduction；The outside of first delivery port of the valve element pedestal is provided with an annular groove for being used to place sealing ring,
Simultaneously at least provided with 2 angles for being used to position valve core base on valve core base bottom end face.
Further, lateral wall one fin of formation of described ratchet pedestal, the valve pocket formation relative with the fin includes one
Determine the limited ring groove of angle, ratchet pedestal in the limited ring groove clockwise or counterclockwise.
Whole switching valve is assembled into the module of an independent completion by above-mentioned design, different from traditional division box
Switching valve is assembled respectively by single component, is easy to the assembling from now between point water body, improves production efficiency；While spine
Take turns pedestal has certain rotational angle in valve pocket, can make switching valve limited location when carrying out Flow-rate adjustment.
Present invention also offers a kind of division box, including point water body, button assembly and to be set in point water intrinsic
Any Multifunctional switching valve as the aforementioned；Radial direction water inlet, radial direction first is respectively equipped with the side wall of described point water body to go out
The mouth of a river and radially the second delivery port, described radial direction water inlet and the water inlet mutual conduction of switching valve, described radial direction first
First delivery port mutual conduction of delivery port and insert body, the second water outlet of the described delivery port of radial direction second and insert body
Mouth mutual conduction；Button assembly is arranged on the top of switching valve, and the automatic ball-pen of switching valve is triggered by pressing button assembly
The pressing mechanism of formula, then realizes that the water route of the water inlet and the second delivery port of radially the first delivery port and radial direction of division box is cut
Change；The function of Flow-rate adjustment is realized by rotary press button module.
Further, the radial direction water inlet of described point of water body and the first delivery port laid out in parallel of radial direction and opening down,
Radially the second delivery port is provided with above radial direction water inlet；Cut-off portion and water shutoff are provided with the inner chamber of described point water body
Dividing plate, described cut-off portion is located between radial direction water inlet and radially the first delivery port, and the central part in its cut-off portion is provided with a mistake
Circulation road, while the end face in the cut-off portion is provided with the room hole for being used for being mutually located with valve core case body；The water shutoff dividing plate is located at
Divide the end of water body, it forms one with cut-off portion and crosses water chamber；
Described Multifunctional switching valve is nested with the inner chamber of point water body, and the bottom of the valve element pedestal of switching valve is resisted against cut-off
In portion, its first delivery port and the flow channels mutual conduction in cut-off portion, while between the bottom of valve element pedestal and cut-off portion
Provided with sealing ring；
Described button assembly includes top cover, pressing mechanism fixed seat, rotating ring and retainer plate；Described pressing mechanism fixed seat
It is fixedly connected with each other with the pressing mechanism of automatic ball-pen formula, top cover is placed on the top of the pressing mechanism and is placed on rotation with gap
In the inner chamber of ring；Described rotating ring has a positioning hole, and a locating dowel is through the positioning hole and is resisted against on pressing mechanism, really
When protecting rotating ring rotation, pressing mechanism is also rotated in the lump；Described insert body forms one towards the side of pressing mechanism simultaneously
Supporting surface, the madial wall of point water body relative with the supporting surface is provided with an internal thread, and described retainer plate is by being spirally connected with dividing
Water body is fixedly connected with each other and is placed on the insert body supporting surface.
Using such scheme, the division box is by pressing the pressing that button assembly triggers the automatic ball-pen formula of switching valve
Mechanism, drive insert body interior sealing guide rod it is high-order low level switching, realize plug selectivity on sealing guide rod with first
Pod apertures or the second water conservancy diversion hole plug, so as to realize the switching in water route, due in the handoff procedure of water route only sealing guide rod with
The sealing ring for being set in body inner groove on valve element produces contact friction so that the frictional resistance suffered by sealing guide rod is smaller, water
Road handoff response speed is fast；Remaining sealing ring is all set in the outside of body on valve element, valve core base or ratchet pedestal, and locates
It is longer in the sealing ring service life of inactive state, it is difficult to make to produce infiltration between switching valve and point water body；Simultaneously by increasing
The flow regulator plus one and be made up of ceramic still and ceramic moving plate, then can be in script water route by adjusting rotating ring
Increase the function of flow adjustment on the basis of switching valve.
Brief description of the drawings
Fig. 1-1 is the schematic diagram for commonly using 1 switching valve；
Fig. 1-2 is the semi-cutaway for commonly using 1 switching valve；
Fig. 2-1 is the three-dimensional exploded view for commonly using 2 division boxs；
Fig. 2-2 is the semi-cutaway for commonly using 2 division boxs；
Fig. 3-1 is the three-dimensional exploded view of switching valve of the present invention；
Fig. 3-2 is that quiet ratchet ladder of the invention cuts open axonometric drawing；
Fig. 3-3 is the stereogram of the dynamic ratchet of the present invention；
Fig. 3-4 is another angle stereogram of ratchet pedestal of the present invention；
Fig. 3-5 is the cooperation schematic diagram that pressing mechanism of the present invention is in low level；
Fig. 3-6 is that pressing mechanism of the present invention is in high-order cooperation schematic diagram；
Fig. 4 is the semi-cutaway that switching valve of the present invention switches to the first delivery port；
Fig. 5 is the semi-cutaway that switching valve of the present invention switches to the second delivery port；
Fig. 6 is the three-dimensional exploded view of division box of the present invention；
Fig. 7 is the assembled state schematic diagram of division box of the present invention；
Fig. 8 is the semi-cutaway that division box of the present invention switches to the first delivery port；
Fig. 9 is the semi-cutaway that division box of the present invention switches to the second delivery port.
Label declaration
The rod body part 114 of 112 locating convex block of quiet 11 ratchet of ratchet of pressing mechanism 1 113
The dynamic ratchet 12 of hook 115 moves the blocking part 133 of 122 ratchet pedestal of ratchet 13
The step surface 135 of chute 134, the second spring 14 of 212 fin 138
The extension 1221 of openend 111,121,131,2111 through holes 132,123,31,4221
The annular of guide rod 2 gear is sealed along the thread segment 23 of 21 plug, 22 screwed hole 211
The location division 224 of 24 dumbbell shape rod body part of large-diameter portion, 221 dumbbell end, 222 lead angle 223
The annular groove 32 of insert body 3, the delivery port 34 of 39 first delivery port 33 second
The lead angle mating surface 351 of 3rd delivery port, 3,021 first 35 second pod apertures of pod apertures 36, the annular groove of 361 water inlet 37
38th, body 300 on 136,3013,4222 valve elements
The positioning hole 3011,4261 of 301 valve pocket of valve core base, 302 limited ring groove 3022
The 4 points of water bodies 41 of sealing ring A, B, C, D, E division box of angle 3012
The first delivery port 412 of radial direction of 42 radial direction water inlet of button assembly 411
The radially pressing mechanism fixed seat 422 of 413 internal thread of the second delivery port, 414 top cover 421
The cut-off portion 43 of 423 retainer plate of V-type rubber ring, 424 jump ring 425
Flow channels 431,432 water shutoff dividing plates 44 cross the spring 5 of water chamber 45 first
The flow regulator 6 of first flow channels I the second flow channels II switching valves 1000
The rotating ring 426 of 62 flow regulating orifices of the ceramic moving plate of ceramic stator 61 63
The supporting surface 137 of 4262 grid of locating dowel 4263.
Embodiment
The utility model is elaborated below in conjunction with accompanying drawing and specific implementation.
Such as Fig. 3-1 --- shown in Fig. 3-6, a kind of Multifunctional switching valve, its pressing mechanism 1 including automatic ball-pen formula,
Seal guide rod 2, insert body 3, the first spring 5 and flow regulator 6.
The pressing mechanism 1 of the automatic ball-pen formula is consistent with the pressing mechanism principle of common ball pen, but specific connection
It is specifically that the automatic ball-pen formula pressing mechanism 1 includes quiet ratchet 11, dynamic ratchet 12, spine and fit system is the characteristics of have certain
Take turns pedestal 13 and second spring 14；Described quiet ratchet 11 has openend 111, and its bottom has the ratchet 112 of indention,
Several locating convex blocks 113 are evenly distributed with the outer circumference surface of ratchet 112；Described dynamic ratchet 12 has openend 121,
Its bottom has the dynamic ratchet 122 cooperated with quiet ratchet ratchet 112, and the dynamic radial part of the ratchet 122 along dynamic ratchet 12
To being externally provided with an extension 1221；The described one end open of ratchet pedestal 13（Openend）131, its top end face is provided with one for quiet
The through hole 132 that ratchet rod body part 114 is passed through, inwall is provided with the vertical chute 134 being made up of some blocking parts 133, the chute
Width is available for the locating convex block 113 of quiet ratchet 11 and the extension 1221 of dynamic ratchet 12 to slip into just, described ratchet pedestal 13
Blocking part be provided with step surface 135；Described dynamic ratchet 12 is placed in the inner chamber of quiet ratchet 11, and by quiet ratchet 11 through spine
The through hole 132 of wheel pedestal 13 is placed in ratchet pedestal 13, and the rod body part 114 of preferably quiet ratchet 11 is non-circular revolving body,
The present embodiment is hexagon, and the profile of through hole 132 of described ratchet pedestal 13 is consistent with the profile of quiet ratchet rod body part 114, together
Sample is hexagon, and the internal diameter size of the through hole 132 is only available for the rod body part 114 of quiet ratchet 11 to pass through, due to the bar of quiet ratchet 11
Body portion 114 is non-circular, therefore quiet ratchet 11 can only be moved up and down along the through hole 132 of ratchet pedestal 13.
As shown in Figure 5, Figure 6, described sealing guide rod 2 is resisted against the lower section of pressing mechanism 1, and its top has annular gear edge
21, it is provided with a plug 22 along 21 lower section in annular gear；When not being considered as the new production technology such as 3D printing, in order to meet
The need for product is molded, the annular gear that the top of described sealing guide rod 2 has along 21 can split design, annular gear is in justify along 21
Plate-like, its middle part is provided with screwed hole 211, and the screwed hole 211 is provided with an extension 2111 towards the direction of second spring 14, described
Annular gear is provided with along 21 towards the first springs 5 is used to fixing the step surface 212 of the first spring 5, and the step surface 212 is used for spacing the
One spring 5；The top of described sealing guide rod 2 is provided with thread segment 23, passes through the screwed hole 211 being spirally connected with annular gear along 21 middle parts
It is fixedly connected with each other；It is preferred that sealing guide rod 2 in annular gear along setting up a large-diameter portion 24, described insert body 3 between 21 and plug 22
An annular groove 38 is provided with the position relative to the sealing large-diameter portion 24 of guide rod 2, a sealing ring A is placed on the large-diameter portion of sealing guide rod 2
24 and it is embedded in the annular groove 38, the intensity of the sealing body of rod of guide rod 2 can be increased by the setting of large-diameter portion 24, it is to avoid sealing is led
Bar 2 produces fracture in moving process；The plug 22 of described sealing guide rod 2 is by dumbbell shape rod body part 221 and sealing ring B structures
Into using special-shaped seal ring in the present embodiment；Described sealing ring is placed on the stage casing of dumbbell shape rod body part 221, both sides dumbbell
The both sides dumbbell end 222 of type rod body part 221 respectively forms a circular arc lead angle 223 respectively, while matching with foregoing both sides dumbbell end 222
The first pod apertures 35 and the second pod apertures 36 closed form the circular arc lead angle mating surface 351,361 of an indent respectively, it is ensured that dumbbell
The both sides dumbbell end 222 of type rod body part 221 can be formed preferably when mutually being closed with the first pod apertures 35 and the second pod apertures 36
Sealing Surface；Simultaneously sealing guide rod 2 bottom formed a location division 224, preferably with yi word pattern, be so easy to sealing guide rod 2 by
Aperture in the first pod apertures 35 by ceramic moving plate 62 is positioned, it is ensured that sealing guide rod 2 and body 300 on valve element
And the axiality between ceramic moving plate 62.
Described one end of second spring 14 is resisted against on the inner chamber roof of dynamic ratchet 12, and the other end is resisted against sealing guide rod 2
Annular gear along along 21；The rotation of dynamic ratchet 12 is driven by pressing quiet ratchet 11, makes ratchet 122 back and forth in ratchet pedestal 13
Blocking part step surface 135 and chute 134 in carry out high-low position stroke switching；When positioned at low level, move ratchet 122 with
The step surface 135 of blocking part is abutted（As in Figure 3-5）；When positioned at a high position, the extension 1221 of dynamic ratchet 122 is slipped into
In the chute of ratchet pedestal 13, and abutted with the locating convex block 113 of quiet ratchet 11（As seen in figures 3-6）；In order to ensure quiet
Linkage is produced between ratchet 11 and dynamic ratchet 12 and pressing diastema is not produced, provided with hook preferably on the inner roof wall of quiet ratchet 11
115, while the top end face in dynamic ratchet 12 is provided with through hole 123, the hook 115 passes through the through hole 123 at the dynamic top of ratchet 12 simultaneously
Holding is in the inner of through hole 123.
As shown in Fig. 3-4, Fig. 4, Fig. 5, described insert body 3 includes body 300 and valve core base 301, two on valve element
Person can produce and rotate against；The middle shaft part of body 300 has a through hole 31 penetrated for sealing guide rod 2, its axle wherein on valve element
There is an annular groove 32 to top；The radial part of body 300 is additionally provided with the second delivery port 34 on valve element.
The first delivery port 33 is provided with described valve element pedestal 301, is used in the outside of the first delivery port 33 provided with one
Sealing ring C annular groove 39 is placed, while at least provided with 2 for positioning valve element bottom on the bottom end face of valve core base 301
The angle 3012 of seat 301.
The present invention can be provided with water inlet 37 on valve element pedestal 301 or valve element on body 300, the present embodiment select into
The mouth of a river 37 is arranged on valve element pedestal 301, while being filled on valve element pedestal 301 and valve element between body 300 provided with Flow-rate adjustment
6 are put, described flow regulator 6 is made up of discoid ceramic stator 61 and ceramic moving plate 62, described ceramic stator 61
It is fixedly arranged on valve element pedestal 301, described ceramic moving plate 62 is fixedly arranged on valve element on body 300, and the middle shaft part of both has
The first pod apertures 35 being mutually communicated, while the circumferential part in ceramic stator 61 and ceramic moving plate 62 is respectively provided with one and can be mutually communicated
Flow regulating orifices 63；The position relative with first pod apertures 35 is provided with the second pod apertures 36, and second pod apertures 36 are set
On valve element on body 300, and there is distance between the first pod apertures 35 and the second pod apertures 36, the distance is precisely in close
Seal guide rod 2 the shift motion of plug 22 in, the water inlet 37 need to by the first pod apertures 35 and the mutual conduction of the first delivery port 33,
The water inlet 37 need to pass through the second pod apertures 36 and the mutual conduction of the second delivery port 34.
Described insert body 3 also includes a valve pocket 302, and the inner chamber of valve pocket 302 is hollow, and its radial part is provided with the 3rd water outlet
Mouth 3021, the 3rd delivery port 3021 and the mutual conduction of the second delivery port 34；Body 300 and ratchet pedestal 13 on described valve element
Mutually connect and fix and be placed in valve pocket inner chamber, its bottom and the mutual clamping of valve element pedestal 301, the footpath of body 300 on valve element
The annular groove 136,3013 for placing sealing ring D, E, one of annular groove are respectively provided with to the both sides of the second delivery port of portion 34
3013 are located on valve element on the lateral wall of body 300, and another annular groove 136 is located on the lateral wall of ratchet pedestal 13, so as to keep away
Seepage is carried out in exempting from gap of the water between body on valve element 300 and valve pocket and in the gap between valve element pedestal 301 and valve pocket；
Lateral wall one fin 138 of formation of described ratchet pedestal 13, valve pocket 302 madial wall relative with the fin 138 is formed
Limited ring groove 3022 comprising certain angle, ratchet pedestal 13 in the limited ring groove 3022 clockwise or counterclockwise.
The first described spring 5, its one end is resisted against the annular gear of sealing guide rod 2 along along 21, and the other end is resisted against valve element
In the annular groove 32 of upper body 300.
By triggering the pressing mechanism 1 of automatic ball-pen formula, the first spring 5 can apply one and pressing force to sealing guide rod 2
Opposite restoring force, makes sealing guide rod 2 be resisted against pressing mechanism 1 all the time, the high position and low level row having by pressing mechanism 1
Journey, realizes that axial location of the sealing guide rod 2 along insert body 3 makees upper and lower reciprocating motion, then realizes stifled on sealing guide rod 2
It is first 22 selectivity blocked with the first pod apertures 35 or the second pod apertures 36, finally realize the delivery port 33 of water inlet 37 and first or
Second delivery port 34 is opened/closed；Simultaneously by the angle between body on rotary spool and valve element pedestal, then change flow and adjust
The area of passage of knothole 63, so as to realize the purpose of flow switch.
As shown in Fig. 6-Fig. 9, invention also discloses a kind of division box 4 of use aforesaid switching valve 1000, this point of water dress
Put 4 points of water bodies 41, button assembly 42 and the switching valve 1000 being set in point water body 41；The side of described point water body 41
Radial direction water inlet 411, radially the first delivery port 412 and radially the second delivery port 413, above-mentioned radial direction water inlet are respectively equipped with wall
Mouth 411, radially the first delivery port 412 and radially the second delivery port 413 can be integrally formed or pass through between point water body 41
Be spirally connected assembled formation；Described radial direction water inlet 411 and the mutual conduction of water inlet 37 of switching valve, the described water outlet of radial direction first
The mutual conduction of the first delivery port 33 of mouth 412 and insert body 3, described the second delivery port of radial direction 413 and insert body 3
The mutual conduction of second delivery port 34；More specifically：The radial direction water inlet 411 of described point water body 41 and radially the first delivery port
412 laid out in parallel and opening down, radially the second delivery port 413 is provided with the top of radial direction water inlet 411；Described point
Cut-off portion 43 and water shutoff dividing plate 44 are provided with the inner chamber of water body 41, described cut-off portion 43 is located at radial direction water inlet 411 and footpath
To between the first delivery port 412, the central part in its cut-off portion 43 is provided with a flow channels 431, in the side of the flow channels 431
Provided with another flow channels 432, because the water inlet 37 in the embodiment of the present invention is arranged on the end face of valve core base 301, therefore
In the side wall and the flow channels 432 of 7 fonts of formation in cut-off portion 43 of point water body 41, radial direction water inlet 411 and switching are realized
The mutual conduction of water inlet 37 in valve 100, while the end face in the cut-off portion 43, which is provided with, is used for what is be mutually located with valve core base 301
Room hole；The Sealing Surface is located at the end of point water body 41, and it forms one with cut-off portion 43 and crosses water chamber 45；Well-behaved water body
In 41, radial direction water inlet 411, water inlet 37, flow regulating orifices 63, the first pod apertures 35, the first delivery port 33, cut-off portion 43
Flow channels 431, cross water chamber 45 and radially the first delivery port 412 constitute the first flow channels I；While radial direction water inlet
411st, water inlet 37, flow regulating orifices 63, the second pod apertures 36, the second delivery port 34 are constituted with radially the second delivery port 413
Second flow channels II；
Described Multifunctional switching valve 1000 is nested with the inner chamber of point water body 41, the bottom of valve element pedestal 301 of switching valve 1000
Portion is resisted against in cut-off portion 43, its first delivery port 33 and the mutual conduction of flow channels 431 in cut-off portion 43, while in valve core case
Sealing ring C is provided between the bottom of body 301 and cut-off portion 43；In the side and the inner chamber of point water body 41 of the 3rd delivery port of valve pocket
Had additional between wall sealing ring F, above-mentioned sealing ring C, F setting ensure water be not easy from switching valve 1000 and point water body 41 it
Between gap carry out seepage.
Described button assembly 42 is arranged on the top of switching valve, and it includes top cover 421, pressing mechanism fixed seat 422, rotation
Change 426, retainer plate 424 and jump ring 425；The phase of pressing mechanism 1 of described pressing mechanism fixed seat 422 and automatic ball-pen formula
Mutually affixed, specifically the top of the quiet ratchet 11 of pressing mechanism 1 is used in combination through the middle through-hole 4221 of pressing mechanism fixed seat 422
Jump ring 425 is fixed, and top cover 421 is fixed on the top of pressing mechanism 1 by snap fit, and its inner face is resisted against quiet ratchet
11 top；Described top cover 421 is placed in the inner chamber of rotating ring 426 with gap together with pressing mechanism fixed seat 422；It is described
Rotating ring 426 there is a positioning hole, a locating dowel 4262 is through the positioning hole and being resisted against on pressing mechanism 1, the present embodiment
It is resisted against for the locating dowel 4262 on ratchet pedestal 13, while the side of the ratchet pedestal 13 cooperated with the locating dowel 4262
Wall forms level and keeps out face, it is ensured that when rotating ring 426 is rotated, pressing mechanism 1 is also rotated in the lump, while in the outer of rotating ring 426
Side wall is used to increase the bar grid 4263 of friction provided with some；While side shape of the described insert body 3 towards pressing mechanism 1
Into a supporting surface 137, the madial wall of point water body 41 relative with the supporting surface 137 is provided with an internal thread 414, described fixation
Circle 424 is fixedly connected with each other and is placed in 137 on the supporting surface of insert body 3 with a point water body 41 by being spirally connected.
It is preferred that, in side wall one annular groove 4222 of formation of pressing mechanism fixed seat 422, described V-type rubber ring 423 is nested with
In the annular groove, and the top cover 421 being connected together and pressing mechanism fixed seat 422 are placed on to the inner chamber of rotating ring 426 in the lump
In, improve the pressing feel of button assembly 42 by the Elastic Contact between V-type rubber ring 423 and the internal chamber wall of rotating ring 426.
The specific operation principle of this division box 4 is that the automatic ball-pen of switching valve is triggered by pressing button assembly 42
The pressing mechanism 1 of formula, drive the interior sealing guide rod 2 of insert body 3 it is high-order low level switching, realize sealing guide rod 2 on plug 22
Selectivity is blocked with the first pod apertures 35 or the second pod apertures 36, then realizes in division box 4 first flow channels I and the
Two flow channels II switching, finally realizes the radial direction water inlet 411 and radially the first delivery port 412 and radial direction of division box 4
The water route switching of second delivery port 413；Simultaneously by rotating rotating ring 426, flowed between the ceramic still of regulation and ceramic moving plate 62
The area of passage of adjustment hole 63 is measured, the function of Flow-rate adjustment is then realized.
In a word, above-described embodiment and diagram and non-limiting product form of the invention and style, any art
The those of ordinary skill appropriate change and modification done to it, all should be regarded as not departing from the patent category of the present invention.
Claims (11)
1. a kind of Multifunctional switching valve, it includes：
The pressing mechanism of one automatic ball-pen formula, the pressing mechanism can form the movement travel of high-order and low level；
One sealing guide rod, is resisted against the lower section of pressing mechanism, and it has annular gear edge, is blocked up in the lower section on annular gear edge provided with one
Head；
One insert body, including body and valve element pedestal on valve element, the middle shaft part of body has one to be led for sealing wherein on valve element
The through hole that bar is penetrated, and body can be rotated against with the generation of valve element pedestal on valve element；Described valve element pedestal and body on valve element
On be respectively arranged with the first delivery port and the second delivery port, be provided with water inlet on body on valve element pedestal or valve element, simultaneously
Flow regulator is provided between body on valve element pedestal and valve element, described flow regulator is determined by discoid ceramics
Piece and ceramic moving plate composition, described ceramic stator are fixedly arranged on valve element pedestal, and described ceramic moving plate is fixedly arranged on valve element originally
On body, the middle shaft part of both has the first pod apertures being mutually communicated, while in ceramic stator and the circumferential part of ceramic moving plate
It is respectively provided with the flow regulating orifices that can be mutually communicated；The position relative with first pod apertures is provided with the second pod apertures, described
First pod apertures are respectively positioned on the second pod apertures in the shift motion of the plug of sealing guide rod, and the water inlet need to pass through the first water conservancy diversion
Hole and the first delivery port mutual conduction, the water inlet need to pass through the second pod apertures and the second delivery port mutual conduction；
One first spring, its one end is resisted against the annular gear of sealing guide rod along interior, and the other end is resisted against the top of insert body；
By triggering the pressing mechanism of automatic ball-pen formula, the first spring can apply a time opposite with pressing force to sealing guide rod
Multiple power, makes sealing guide rod be resisted against pressing mechanism all the time, the high position and low level stroke having by pressing mechanism, realizes sealing
Axial location of the guide rod along insert body makees upper and lower reciprocating motion, then realize plug selectivity on sealing guide rod with the
One pod apertures or the second water conservancy diversion hole plug, finally realize opening/closing for water inlet and the first delivery port or the second delivery port；Lead to simultaneously
The angle between body and valve element pedestal on rotary spool is crossed, then changes the area of passage of flow regulating orifices, so as to realize stream
Measure the purpose of switching.
2. Multifunctional switching valve as claimed in claim 1, it is characterised in that described automatic ball-pen formula pressing mechanism includes
Quiet ratchet, dynamic ratchet, ratchet pedestal and second spring；Described quiet ratchet bottom opening, has indention in its openend
Ratchet, several locating convex blocks are evenly distributed with the outer circumference surface of ratchet；Described dynamic ratchet bottom opening, it is open
End is with the dynamic ratchet cooperated with quiet ratchet ratchet, and the radial part of the dynamic ratchet along dynamic ratchet is to being externally provided with an extension
Section；Described ratchet pedestal bottom opening, the through hole that its top end face is passed through for quiet ratchet rod body part provided with one, inwall be provided with by
The vertical chute that some blocking parts are constituted, the width of the chute is available for the locating convex block of quiet ratchet and the extension of dynamic ratchet just
Slip into, the blocking part of described ratchet pedestal is provided with step surface, while the ratchet pedestal is fixedly connected with each other with body on valve element；It is described
Dynamic ratchet be placed in the inner chamber of quiet ratchet, and nationality is placed in pawl seat body in through hole of the quiet ratchet through ratchet pedestal；
Described second spring one end is resisted against on the inner chamber roof of dynamic ratchet, and the annular that the other end is resisted against sealing guide rod is kept off along upper；
The rotation of dynamic ratchet is driven by pressing quiet ratchet, make the ratchet of ratchet back and forth the blocking part of ratchet pedestal step surface and
Switch up and down in chute.
3. Multifunctional switching valve as claimed in claim 2, it is characterised in that the rod body part of described quiet ratchet is non-circular
Revolving body, its inner roof wall is provided with hook；The top end face of described dynamic ratchet is provided with through hole, and the through hole is available for hook through simultaneously
With linking up with mutual holding；The via profiles of described ratchet pedestal are consistent with the profile of quiet ratchet rod body part, the internal diameter of the through hole
Size is only available for the rod body part of quiet ratchet to pass through.
4. Multifunctional switching valve as claimed in claim 1, it is characterised in that the annular gear having at the top of described sealing guide rod
Along can split design, annular gear is along in the form of annular discs, and its middle part is provided with screwed hole, and the direction of the screwed hole towards pressing mechanism is set
There are an extension, the step surface that the annular gear is used for fixing the first spring along being provided with towards the first spring；Described sealing is led
The top of bar is provided with thread segment, is fixedly connected with each other by being spirally connected with annular gear edge.
5. Multifunctional switching valve as claimed in claim 1, it is characterised in that described sealing guide rod is in annular gear edge and plug
Between set up a large-diameter portion, described insert body is provided with an annular groove, a sealing in the position relative to sealing guide rod large-diameter portion
Snare is placed in the large-diameter portion of sealing guide rod and is embedded in the annular groove.
6. Multifunctional switching valve as claimed in claim 1, it is characterised in that the plug of described sealing guide rod is by dumbbell shape
Rod body part and sealing ring are constituted；Described sealing ring is placed on the stage casing of dumbbell shape rod body part, and both sides dumbbell end forms one respectively
Circular arc lead angle, while the circular arc of the first pod apertures being engaged with foregoing both sides dumbbell end and the second pod apertures one indent of formation is led
Angle mating surface.
7. Multifunctional switching valve as claimed in claim 1, it is characterised in that the bottom of described sealing guide rod, which is provided with, to be used for pair
The location division that guide rod play the guiding role, the location division is positioned by by the first pod apertures of ceramic moving plate just.
8. Multifunctional switching valve as claimed in claim 2, it is characterised in that described insert body also includes a valve pocket, should
Body on ratchet pedestal and valve element is nested with it by valve pocket, its bottom and the mutual clamping of valve core case body phase, while the footpath of the valve pocket
The 3rd delivery port, the 3rd delivery port and the second delivery port mutual conduction are provided with to portion；First delivery port of the valve element pedestal
Outside be used to place the annular groove of sealing ring provided with one, while being used at least provided with 2 position on valve core base bottom end face
The angle of valve core base.
9. Multifunctional switching valve as claimed in claim 8, it is characterised in that the lateral wall formation one of described ratchet pedestal is convex
Rib, the valve pocket formation relative with the fin includes the limited ring groove of certain angle, and ratchet pedestal is clockwise in the limited ring groove
Or rotate counterclockwise.
10. a kind of division box, including point water body, button assembly and to be set in point water intrinsic such as claim 1-9 institutes
Any Multifunctional switching valve stated；Radial direction water inlet, radially the first delivery port are respectively equipped with the side wall of described point water body
And the second delivery port of radial direction, described radial direction water inlet and the water inlet mutual conduction of switching valve, the described water outlet of radial direction first
Mouthful and insert body the first delivery port mutual conduction, the second delivery port phase of the described delivery port of radial direction second and insert body
Mutually conducting；Button assembly is arranged on the top of switching valve, and the automatic ball-pen formula of switching valve is triggered by pressing button assembly
Pressing mechanism, then realizes that the water route of the water inlet and the second delivery port of radially the first delivery port and radial direction of division box switches；
The function of Flow-rate adjustment is realized by rotary press button module.
11. a kind of division box as claimed in claim 10, it is characterised in that：
The radial direction water inlet of described point of water body and the first delivery port laid out in parallel of radial direction and opening down, in radial direction water inlet
Top be provided with radially the second delivery port；Cut-off portion and water shutoff dividing plate are provided with the inner chamber of described point water body, it is described
Cut-off portion is located between radial direction water inlet and radially the first delivery port, and the central part in its cut-off portion is provided with a flow channels, simultaneously
The end face in the cut-off portion is provided with the room hole for being used for being mutually located with valve core case body；The water shutoff dividing plate is located at the end of point water body
End, it forms one with cut-off portion and crosses water chamber；
Described Multifunctional switching valve is nested with the inner chamber of point water body, and the bottom of the valve element pedestal of switching valve is resisted against cut-off
In portion, its first delivery port and the flow channels mutual conduction in cut-off portion, while between the bottom of valve element pedestal and cut-off portion
Provided with sealing ring；
Described button assembly includes top cover, pressing mechanism fixed seat, rotating ring and retainer plate；Described pressing mechanism fixed seat
It is fixedly connected with each other with the pressing mechanism of automatic ball-pen formula, top cover is placed on the top of the pressing mechanism and is placed on rotation with gap
In the inner chamber of ring；Described rotating ring has a positioning hole, and a locating dowel is through the positioning hole and is resisted against on pressing mechanism, really
When protecting rotating ring rotation, pressing mechanism is also rotated in the lump；Described insert body forms one towards the side of pressing mechanism simultaneously
Supporting surface, the madial wall of point water body relative with the supporting surface is provided with an internal thread, and described retainer plate is by being spirally connected with dividing
Water body is fixedly connected with each other and is placed on the insert body supporting surface.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710654188.5A CN107246486A (en) | 2017-08-03 | 2017-08-03 | A kind of Multifunctional switching valve and its division box |
| CN201710882983.XA CN107606231B (en) | 2017-08-03 | 2017-09-26 | Multifunctional switching valve and water outlet device thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710654188.5A CN107246486A (en) | 2017-08-03 | 2017-08-03 | A kind of Multifunctional switching valve and its division box |
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| Publication Number | Publication Date |
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| CN107246486A true CN107246486A (en) | 2017-10-13 |
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| CN201710654188.5A Pending CN107246486A (en) | 2017-08-03 | 2017-08-03 | A kind of Multifunctional switching valve and its division box |
| CN201710882983.XA Active CN107606231B (en) | 2017-08-03 | 2017-09-26 | Multifunctional switching valve and water outlet device thereof |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710882983.XA Active CN107606231B (en) | 2017-08-03 | 2017-09-26 | Multifunctional switching valve and water outlet device thereof |
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| CN (2) | CN107246486A (en) |
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| CN108061178A (en) * | 2018-01-11 | 2018-05-22 | 厦门松霖科技股份有限公司 | Pressing switching spool |
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- 2017-09-26 CN CN201710882983.XA patent/CN107606231B/en active Active
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Also Published As
| Publication number | Publication date |
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| CN107606231A (en) | 2018-01-19 |
| CN107606231B (en) | 2024-07-16 |
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Application publication date: 20171013 |