CN106439097B - A kind of double Lode switching valve cores and use its tap - Google Patents
A kind of double Lode switching valve cores and use its tap Download PDFInfo
- Publication number
- CN106439097B CN106439097B CN201610928919.6A CN201610928919A CN106439097B CN 106439097 B CN106439097 B CN 106439097B CN 201610928919 A CN201610928919 A CN 201610928919A CN 106439097 B CN106439097 B CN 106439097B
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- China
- Prior art keywords
- switching valve
- shrapnel
- water outlet
- double
- insert body
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- 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
Abstract
The present invention discloses a kind of double Lode switching valve cores and uses its tap, including insert body, and the insert body is provided with inlet channel and middle part water outlet water channel, further includes switching valve rod, and the insert body is additionally provided with cyclic annular water outlet water channel and flow switch room；One end of the flow switch room is provided with stem through-hole, and the switching valve rod passes through the stem through-hole, one end of the switching valve rod to be provided with stem head, and the stem head is set in the flow switch room；The water outlet of the inlet channel is connected to the middle part of the side wall of the side of the flow switch room；The other end of the flow switch room is connected to the middle part and is discharged water channel；Side wall connection of the other side of the flow switch room close to one end of the stem through-hole cyclic annular water outlet water channel；Surrounding of the water outlet of the cyclic annular water outlet water channel around the water outlet for being set to the middle part water outlet water channel.
Description
Technical field
The invention belongs to the technical field of tap, more particularly to a kind of double Lode switching valve cores and use its fire hose
Head.
Background technology
Tap is the popular appellation of water valve, for controlling the size switch of flow, and using very universal and extensive；
And making rapid progress with development in science and technology, there has also been many innovations for the tap of residential use, for example, cold and hot can convert, can be with
Induction is discharged, water outlet direction is adjustable etc., and due to energy-saving and environment-friendly demand, the water outlet of many taps can be transferred to blistering
Device, to achieve the purpose that water-saving water-saving.So-called bubbler, bubbler can allow the water and air flowed through to be sufficiently mixed, allow
Flow has the effect of foaming, has the addition of air, the dispersibility of water to improve much, to effectively reduce water consumption, save
Use water.General high-grade tap flow is such as misty soft slow comfortable, crosses the impurity in drainage, will not also splashes here it is rise
Bubbler is played the role of.
But the characteristics of due to bubbler itself and the flow that causes water outlet is soft slow comfortable, it is larger impulse force can not to be formed
Flow so that user needs to brush teeth, when washing one's face, it is necessary to use tooth cup, the apparatus such as towel fetch water indirectly, increase bacterial virus
The probability of growth, when user needs to rinse hand basin table top, it is obviously insufficient that air-bubble rinses strength.
Invention content
It is an object of the invention to solve above-mentioned technical problem, a kind of flushing water that can allow air-bubble and bubble-free is proposed
Double Lode switching valve cores for freely converting and use its tap.
For this purpose, the present invention uses following technical scheme：
A kind of double Lode switching valve cores, including insert body, the insert body are provided with inlet channel and middle part water outlet
Water channel, further includes switching valve rod, and the insert body is additionally provided with cyclic annular water outlet water channel and flow switch room；
One end of the flow switch room is provided with stem through-hole, and the switching valve rod passes through the stem through-hole, described
One end of switching valve rod is provided with stem head, and the stem head is set in the flow switch room；
The water outlet of the inlet channel is connected to the middle part of the side wall of the side of the flow switch room；The flow conversion
The other end of room is connected to the middle part and is discharged water channel；Side wall of the other side of the flow switch room close to one end of stem through-hole
It is connected to the cyclic annular water outlet water channel；
Surrounding of the water outlet of the cyclic annular water outlet water channel around the water outlet for being set to the middle part water outlet water channel.
Preferably, special-shaped shrapnel, triangle shifting block and conversion compression bar are additionally provided with；
The abnormal shape shrapnel includes V-type resilient portion and trapezoidal groove portion, and one end connection of the V-type resilient portion is described trapezoidal
One end of concave part；
The triangle shifting block is articulated with the close end of the other end of the switching valve rod；
The conversion compression bar includes pressure head portion and connection connecting rod, and the one end in the pressure head portion is set to the connection connecting rod
The other end of one end, the connection connecting rod is articulated with the both sides of the insert body, and the pointed nose in the pressure head portion is described in
Triangle shifting block, and the triangle shifting block can be pressed；
The other end of the V-type resilient portion of the abnormal shape shrapnel is pressed against the connection connecting rod, and the switching valve rod is longitudinally disposed
In the middle part of the special-shaped shrapnel, the triangle shifting block is set in the groove in the trapezoidal groove portion.
Preferably, the insert body is additionally provided with component accommodating chamber, and the component accommodating chamber is set to the water inlet water
The lower section in road, the stem through-hole are set to one end of the component accommodating chamber, the flow switch room by stem through-hole with
The component accommodating chamber connection.
Preferably, the special-shaped shrapnel is provided with shrapnel fixed gap, and institute's insert body is provided with shrapnel fixed lobe；Institute
State shrapnel fixed gap be set to the special-shaped shrapnel V-type resilient portion one end close end one or both sides；It is corresponding,
The shrapnel fixed lobe is set to the component accommodating chamber of the insert body close to the one or both sides of stem through-hole, the bullet
Piece fixed lobe engages the shrapnel fixed gap.
Preferably, the special-shaped shrapnel is additionally provided with receiving portion, and one end of described accommodation section connects the trapezoidal groove portion
The other end, the opening direction in described accommodation section towards trapezoidal groove portion turns up；The abnormal shape shrapnel is the cyclic annular shrapnel of closed loop.
Preferably, there are two compression bar hinge holes, the connection of the conversion compression bar to connect for the side wall setting of the component accommodating chamber
Bar is articulated with the insert body by compression bar hinge hole；
At least one compression bar hinge hole includes annular portion and opening portion, and the both ends of the annular portion connect the opening
Portion；The connection connecting rod of the conversion compression bar is semicircle be arranged with the hinged articulated shaft of the compression bar hinge hole.
Preferably, the switching valve rod is additionally provided with sealing water proof ring and limit fixed part, and the insert body is also set up
There is valve rod mounting hole；The sealing water proof ring is set to the middle part of the switching valve rod, the sealing water proof ring and the valve rod
The inner wall of through-hole is in close contact；
The limit fixed part is set to the other end of the switching valve rod, the shape of the cross section of the limit fixed part
Corresponding to be non-circular, the shape of the valve rod mounting hole is identical as the limit shape of cross section of fixed part, the limit
Position fixed part is inserted into the valve rod mounting hole.
Preferably, the insert body is additionally provided with corner elbow, and the corner elbow includes interconnecting piece and bending water outlet
The junction of portion, the folding interconnecting piece and bending outlet part is at 30-180 ° of angle；
Interconnecting piece is sleeved on one end of the insert body, the middle part water outlet water channel and the cyclic annular water outlet water channel setting
In in the corner elbow.
A kind of tap using double Lode switching valve cores of the present invention, including faucet body, controlled valve and go out
Water portion, the outlet part include double Lode switching valve cores, package shell and bubbler；
In the package shell is wrapped in double Lode switching valve cores, the bubbler is set to double water routes and cuts
Change the water outlet of the middle part water outlet water channel of spool.
Preferably, the controlled valve is connected to by bellows with double Lode switching valve cores of the outlet part；It is described
Outlet part is socketed on the faucet body.
Beneficial effects of the present invention are：1. by the free switching in two water outlet water routes, so as to choose whether to need
Air-bubble and flushing water；2. by switching activity of the valve rod in flow switch room, to realize the control to water route, operation principle
It is simple and reliable；3. control the activity of switching valve rod by way of pressing, simple, easily control effect is realized；4. cutting
The compact-sized and component for changing spool easy to disassemble can be installed, easy to produce, repair and beauty；5. water outlet is can be with
Dismounting and change, convenient for realizing the replacement of different angle of waters according to different needs；6. the outlet part of tap not only may be used
When being used with pull, hand-held, and being sleeved on tap, the angle of various water outlets can also be arbitrarily reversed, converted.
Description of the drawings
The present invention will be further described for attached drawing, but the content in attached drawing does not constitute any limitation of the invention.
Fig. 1 is the whole explosive view of the one of embodiment of the present invention；
Fig. 2 is the schematic diagram of the insert body of the one of embodiment of the present invention；
Fig. 3 is the sectional view of the spool of the one of embodiment of the present invention；
Fig. 4 is the water route schematic diagram of the air-bubble of the one of embodiment of the present invention；
Fig. 5 is the water route schematic diagram of the injection water of the one of embodiment of the present invention；
Fig. 6 is the schematic diagram of the special-shaped shrapnel and switching valve rod of the one of embodiment of the present invention；
Fig. 7-9 is the intention of the switching stem movement of the one of embodiment of the present invention；
Figure 10 is the schematic diagram of the compression bar hinge hole and articulated shaft of the one of embodiment of the present invention；
Figure 11 is the schematic diagram of the conversion compression bar of the one of embodiment of the present invention；
Figure 12 is the schematic diagram of the tap of the one of embodiment of the present invention；
Figure 13 is the partial enlarged view of the tap of the one of embodiment of the present invention.
Wherein：Insert body A；Component accommodating chamber A1；Shrapnel fixed lobe A2；Compression bar hinge hole A3；Corner elbow A4；Even
Socket part A41；Bending outlet part A42；Elbow connects pawl A43；Connect protrusion A5；Connecting tube of intaking A6；Wrap up shell B；Bubbler
C；Bellows D；Inlet channel 11；Middle part is discharged water channel 12；Ring-type water outlet water channel 13；Flow switch room 14；Switch valve rod 2；
Stem head 21；Limit sealing water proof ring 22；Limit fixed part 23；Mark line 24；Special-shaped shrapnel 3；V-type resilient portion 31；Trapezoidal groove
Portion 32；Receiving portion 33；Triangle shifting block 4；Convert compression bar 5；Pressure head portion 51；Connect connecting rod 52；Articulated shaft 521；Pressure cap 53；Transition sleeve
Pipe 6；Latch segment 61；Annular recess 62；Annular projection 64；Socket pipe 7；Hose connection 71；Coupling tube engaging portion 72.
Specific implementation mode
Technical solution to further illustrate the present invention below with reference to the accompanying drawings and specific embodiments.
Double Lode switching valve cores (as shown in Figs. 1-3) of the present embodiment, including insert body A, the insert body A settings
There are inlet channel 11 and middle part water outlet water channel 12, further include switching valve rod 2, the insert body A is additionally provided with cyclic annular water outlet water
Road 13 and flow switch room 14；One end of the flow switch room 14 is provided with stem through-hole, and the switching valve rod 2 passes through described
One end of stem through-hole, the switching valve rod 2 is provided with stem head 21, and the stem head 21 is set to the flow switch room 14
It is interior；The water outlet of the inlet channel 11 is connected to the middle part of the side wall of the side of the flow switch room 14；The flow conversion
The other end of room 14 is connected to the middle part and is discharged water channel 12；The other side of the flow switch room 14 is close to one end of stem through-hole
The side wall connection cyclic annular water outlet water channel 13；The water outlet of the cyclic annular water outlet water channel 13 is discharged around the middle part is set to
The surrounding of the water outlet of water channel 12.
The water outlet that double Lode switching valve cores of the present embodiment can be discharged water channel 12 at middle part is provided with bubbler, so
One, it can be by switching the moving forward and backward in flow switch room 14 of valve rod 2, to adjust the path of flow (such as Fig. 4,5 institutes
Show)；When switching valve rod 2 moves back to rearmost end, flow flows into flow switch room 14 from inlet channel 11, then passes through middle part
It is discharged water channel 12 to flow out, air-bubble outflow is formed by bubbler；When switching valve rod 2 and moving forward to front end, flow is from water
It flows side wall of the other side of switch room 14 close to one end of stem through-hole and flows to the cyclic annular water outlet water channel 13, not by blistering
Device forms the larger flushing flow of impulse force.
Preferably, special-shaped shrapnel 3, triangle shifting block 4 and conversion compression bar 5 (as shown in Figure 6) are additionally provided with；The abnormal shape shrapnel
3 include V-type resilient portion 31 and trapezoidal groove portion 32, and one end of the V-type resilient portion 31 connects the one of the trapezoidal groove portion 32
End；The triangle shifting block 4 is articulated with the close end of the other end of the switching valve rod 2；The conversion compression bar 5 includes pressure head portion 51
With connection connecting rod 52, the one end in the pressure head portion 51 is set to one end of the connection connecting rod 52, described to connect the another of connecting rod 52
One end is articulated with the both sides of the insert body A, and the pointed nose in the pressure head portion 51 can be pressed towards the triangle shifting block 4
The triangle shifting block 4；The other end of the V-type resilient portion 31 of the abnormal shape shrapnel 3 is pressed against the connection connecting rod 52, the switching valve
Bar 2 is longitudinally disposed at the middle part of the special-shaped shrapnel 3, the groove for being set to the trapezoidal groove portion 32 of the triangle shifting block 4
It is interior.
So set, switching valve can be controlled by the mutual action of special-shaped shrapnel 3, triangle shifting block 4 and conversion compression bar 5
The advance and retrogressing of bar 2, to control the flow direction of flow.(such as when the side of 51 downward movable contact triangle shifting block 4 of pressure head portion
Shown in Fig. 7, mark line 24 therein is used only for the situation of illustrated parts activity, can be not present in actual techniques), triangle is dialled
Block 4 is overturn to one side and the side in another side contacts trapezoidal groove portion 32；When pressure head portion 51 continues force top pressure triangle shifting block 4
(as shown in Figure 8), pressure head portion 51 are slided to the top of triangle shifting block 4, and the abnormal shape shrapnel 3 is flipped up, and switching valve rod 2 is backward
Movement；When unclamping pressure head portion 51 (as shown in Figure 9), the rebound overturning downwards of special-shaped shrapnel 3, and the triangle shifting block 4 is knocked over
To another side, pressure head portion 51 will act such repetitive cycling against the other side of triangle shifting block 4；Because the water flowing the case where
Under, flow can press to switching valve rod 2 so that switching valve rod 2 encounters larger resistance when being moved forward and backward, and passes through
To the pressure in pressure head portion 51, switching valve rod 2 can be the ability to easily control and moved backward.And switch valve rod 2 be longitudinally disposed at it is described different
The middle part of type shrapnel 3 can greatly save the activity space of component so that the compacter light and small of product；V-type resilient portion 31 can be with
Screen resilience after the pushing of pressure head portion 51 of conversion compression bar 5 is provided.
Preferably, the insert body A is additionally provided with component accommodating chamber A1, the component accommodating chamber A1 be set to it is described into
The lower section of water water channel 11, the stem through-hole are set to one end of the component accommodating chamber A1, and the flow switch room 14 passes through
Stem through-hole is connected to the component accommodating chamber A1.It is arranged such so that the position setting of all parts is compacter so that valve
The volume of core ontology A further reduces, and is convenient for routine use.
Preferably, the special-shaped shrapnel 3 is provided with shrapnel fixed gap, and institute insert body A is provided with shrapnel fixed lobe
A2；The shrapnel fixed gap is set to the side or two of the close end of one end of the V-type resilient portion 31 of the special-shaped shrapnel 3
Side；Corresponding, the shrapnel fixed lobe A2 is set to the component accommodating chamber A1 of the insert body A close to the one of stem through-hole
Side or both sides, the shrapnel fixed lobe engage the shrapnel fixed gap.Shrapnel fixed gap and shrapnel fixed lobe are set
A2 so that special-shaped shrapnel 3 at work, will not be moved forward and backward with respect to insert body A so that be cut in double water routes of the present embodiment
It is more reliable and more stable to change spool work.
Preferably, the special-shaped shrapnel 3 is additionally provided with receiving portion 33, and one end connection of described accommodation section 33 is described trapezoidal recessed
The opening direction of the other end of groove portion 32, described accommodation section 33 towards trapezoidal groove portion 32 is turned up；The abnormal shape shrapnel 3 is closed loop
Cyclic annular shrapnel.Receiving portion 33 is set so that entire abnormal shape shrapnel 3 from the side, the structure of whole similar "Ji" type so that cut
When changing the progress of valve rod 2 longitudinally through special-shaped shrapnel 3, the installation space with bigger so that the structure of component is further compact；And
Special-shaped shrapnel 3, which is the cyclic annular shrapnel of closed loop, can make it firmer and durable, and be readily produced.
Preferably, compression bar hinge hole A3 (as shown in Fig. 2,10,11) there are two the side wall settings of the component accommodating chamber A1,
The connection connecting rod 52 of the conversion compression bar 5 is articulated with the insert body A by compression bar hinge hole A3；At least one compression bar
Hinge hole A3 includes annular portion and opening portion, and the both ends of the annular portion connect the opening portion；The connection of the conversion compression bar 5
Connecting rod 52 is semicircle be arranged with articulated shaft 521 hinged the compression bar hinge hole A3.So set, conversion compression bar 5 can be convenient for
Assembly And Disassembly；It, only need to be the semicircle articulated shaft 521 of conversion compression bar 5 vertically from compression bar hinge hole when being assembled
The compression bar hinge hole A3 of A3 is put into, then rotation conversion compression bar 5, you can completes assembly work.
Preferably, the switching valve rod 2 is additionally provided with sealing water proof ring 22 and limit fixed part 23, the insert body A
It is additionally provided with valve rod mounting hole；The sealing water proof ring 22 is set to the middle part of the switching valve rod 2, the sealing water proof ring 22
It is in close contact with the inner wall of the stem through-hole；The limit fixed part 23 is set to the other end of the switching valve rod 2, described
The shape for limiting the cross section of fixed part 23 is non-circular, and corresponding, the shape of the valve rod mounting hole is fixed with the limit
The shape of the cross section in portion 23 is identical, and the limit fixed part 23 is inserted into the valve rod mounting hole.At the middle part of switching valve rod 2
Setting sealing water proof ring 22, can flow out to avoid flow from stem through-hole；And limit fixed part 23 and valve rod mounting hole are set,
It can be overturn in movement, work to avoid switching valve bar 2 so that double Lode switching valve cores work of the present embodiment is more steady
It is fixed reliable.
Preferably, the insert body A be additionally provided with corner elbow A4, the corner elbow A4 include interconnecting piece A41 and
The junction of bending outlet part A42, the folding interconnecting piece A41 and bending outlet part A42 are at 30-180 ° of angle (preferably 80-
100 ° or 90 °)；Interconnecting piece A41 is sleeved on one end of the insert body A, the middle part water outlet water channel 12 and the ring-type
Water outlet water channel 13 is set in the corner elbow A4.So set, relative to insert body A's when flow can be made to flow out
First section is more convenient to use at 30-180 ° of angle.
Further, the insert body A is additionally provided with connection protrusion A5, corner elbow A4 and is provided with elbow connection pawl
A43；The connection protrusion A5 is set to the outer wall of one end of the insert body A；The elbow connection pawl A43 is set to described
The interconnecting piece A41 of corner elbow A4；The elbow connects pawl A43 spinners in the connection protrusion A5.So set, can facilitate
Replacement to corner elbow A4, it is adjustable convenient for the outlet effect of multiple angles；More specifically, the outer wall of one end of insert body A
It is also equipped with sealing water proof ring 22, the air-tightness of two components is may further ensure that in this way, avoids leak.
A kind of tap (as illustrated by figs. 12-13) using double Lode switching valve cores described in the present embodiment, including tap
Ontology, controlled valve and outlet part, the outlet part include double Lode switching valve cores, package shell B and bubbler C；Institute
It states package shell B and double Lode switching valve cores is wrapped in interior, the bubbler C is set to double Lode switching valve cores
Middle part is discharged the water outlet of water channel 12.When flow is flowed out from middle part water outlet water channel 12, air-bubble is formed by bubbler；Work as water
When stream is flowed out from ring-type water outlet water channel 13, does not pass through bubbler, form the larger impact flow of impulse force, may be implemented two kinds and go out
The selection of aqueous mode；And the double Lode switching valve cores of protection can be played the role of by wrapping up shell B.
It is provided with transition spool piece 6 and latch segment 61, the insert body A further includes into water connecting tube A6；The water inlet connects
Take over A6 is connected to the water inlet end of the inlet channel 11, and the inner wall of the water inlet connecting tube A6 is provided with internal thread；The transition
Casing 6 is socketed on the outside of the water inlet connecting tube A6, and the transition spool piece 6 is provided with external screw thread, and the one of the transition spool piece 6
End is provided with annular recess 62；The tubulose logical in being of the latch segment 61 is simultaneously provided with external screw thread, one end of the latch segment 61
It is provided with annular projection 64, the latch segment 61 is fixed on the water inlet connecting tube A6, and the annular projection 64 is embedded in described
Annular recess 62.
It is additionally provided with socket pipe 7, the socket pipe 7 includes hose connection 71 and coupling tube engaging portion 72, the hose
One end of engaging portion 71 is connected to one end of the coupling tube engaging portion 72, and the inner wall of the socket pipe 7 is provided with internal thread, described
The outer wall of hose connection 71 is provided with Non-slip material；The coupling tube engaging portion 72 of the socket pipe 7 is socketed on transition spool piece 6, institute
The hose connection 71 for stating socket pipe 7 is socketed on the bellows D；The insert body A is socketed the dragon by socket pipe 7
Head ontology；
So set, the coupling tube engaging portion 72 of socket pipe 7 is socketed on transition spool piece 6, due to transition spool piece 6 be socketed it is described
Intake connecting tube A6, transition spool piece 6 can relative to the water inlet connecting tube A6 rotary moveables, it is so can be so that entirely
Outlet part is rotated so that the angle of water of tap can be adjusted further；In addition, to switch by bellows D
Valve is connected to outlet part, and faucet body is provided with outlet part block set, and hose connection 71 is nested in the outlet part set
Seat so from outlet part block set can extract outlet part out, carry out handheld spray, outlet part can also be placed on out
Water portion block set is used as ordinary faucet, is killed two birds with one stone；Further, the outer wall of hose connection 71 is provided with longitudinally oriented strip
The Non-slip material of line is arranged Non-slip material, can increase the axial friction of hose connection 71 and outlet part block set, in axial rotation
When outlet part, rotated only by between water inlet connecting tube A6 and transition spool piece 6, and socket pipe 7 is not relative to outlet part
Block set rotates, and bellows D is caused to rotate, and increases the service life of bellows D, and bellows D is also avoided to generate
The problem of rotating force causes outlet part to circle round；And latch segment 61 is set, then transition spool piece 6 can be locked, be avoided
It falls off from water inlet connecting tube A6, makes it that can only be rotated relative to water inlet connecting tube A6, without falling off.
Preferably, it is additionally provided with pressure cap 53, the pressure head portion 51 is set as "Ji" type, and the pressure cap 53 is sleeved on described
The outside of the closed end in the pressure head portion 51 of protrusion A5 is connected, setting pressure cap 53 can not only protect the pressure head portion 51, but also
It can to press more comfortable when pressure head portion 51.
The technical principle of the present invention is described above in association with specific embodiment.These descriptions are intended merely to explain the present invention's
Principle, and it cannot be construed to limiting the scope of the invention in any way.Based on the explanation herein, the technology of this field
Personnel would not require any inventive effort the other specific implementation modes that can associate the present invention, these modes are fallen within
Within protection scope of the present invention.
Claims (10)
1. a kind of double Lode switching valve cores, including insert body, the insert body is provided with inlet channel and middle part water outlet water
Road, it is characterised in that：Further include switching valve rod, the insert body is additionally provided with cyclic annular water outlet water channel and flow switch room；
One end of the flow switch room is provided with stem through-hole, and the switching valve rod passes through the stem through-hole, the switching
One end of valve rod is provided with stem head, and the stem head is set in the flow switch room；
The water outlet of the inlet channel is connected to the middle part of the side wall of the side of the flow switch room；The flow switch room
The other end is connected to the middle part and is discharged water channel；Side wall of the other side of the flow switch room close to one end of stem through-hole is connected to
The cyclic annular water outlet water channel；
Surrounding of the water outlet of the cyclic annular water outlet water channel around the water outlet for being set to the middle part water outlet water channel.
2. double Lode switching valve cores according to claim 1, it is characterised in that：It is additionally provided with special-shaped shrapnel, triangle shifting block
With conversion compression bar；
The abnormal shape shrapnel includes V-type resilient portion and trapezoidal groove portion, and one end of the V-type resilient portion connects the trapezoidal groove
The one end in portion；
The triangle shifting block is articulated with the close end of the other end of the switching valve rod；
The conversion compression bar includes pressure head portion and connection connecting rod, and the one end in the pressure head portion is set to the one of the connection connecting rod
End, the other end of the connection connecting rod are articulated with the both sides of the insert body, and the pointed nose in the pressure head portion is towards described three
Angle shifting block, and the triangle shifting block can be pressed；
The other end of the V-type resilient portion of the abnormal shape shrapnel is pressed against the connection connecting rod, and the switching valve rod is longitudinally disposed at institute
The middle part of special-shaped shrapnel is stated, the triangle shifting block is set in the groove in the trapezoidal groove portion.
3. double Lode switching valve cores according to claim 2, it is characterised in that：The insert body is additionally provided with component appearance
Receive chamber, the component accommodating chamber is set to the lower section of the inlet channel, and the stem through-hole is set to the component accommodating chamber
One end, the flow switch room is connected to by stem through-hole with the component accommodating chamber.
4. double Lode switching valve cores according to claim 3, it is characterised in that：The abnormal shape shrapnel is provided with shrapnel and fixes
Notch, institute's insert body are provided with shrapnel fixed lobe；The shrapnel fixed gap is set to the V-type rebound of the special-shaped shrapnel
The one or both sides of the close end of the one end in portion；Corresponding, the shrapnel fixed lobe is set to the component of the insert body
Accommodating chamber engages the shrapnel fixed gap close to the one or both sides of stem through-hole, the shrapnel fixed lobe.
5. double Lode switching valve cores according to claim 2, it is characterised in that：The abnormal shape shrapnel is additionally provided with receiving
Portion, one end of described accommodation section connect the other end in the trapezoidal groove portion, opening side of the described accommodation section towards trapezoidal groove portion
To turning up；The abnormal shape shrapnel is the cyclic annular shrapnel of closed loop.
6. double Lode switching valve cores according to claim 3, it is characterised in that：The side wall of the component accommodating chamber is provided with
The connection connecting rod of two compression bar hinge holes, the conversion compression bar is articulated with the insert body by compression bar hinge hole；
At least one compression bar hinge hole includes annular portion and opening portion, and the both ends of the annular portion connect the opening portion；
The connection connecting rod of the conversion compression bar is semicircle be arranged with the hinged articulated shaft of the compression bar hinge hole.
7. double Lode switching valve cores according to claim 3, it is characterised in that：The switching valve rod be additionally provided with sealing every
Water ring and limit fixed part, the insert body are additionally provided with valve rod mounting hole；The sealing water proof ring is set to the switching
The inner wall at the middle part of valve rod, the sealing water proof ring and the stem through-hole is in close contact；
The limit fixed part is set to the other end of the switching valve rod, and the shape of the cross section of the limit fixed part is non-
Circle, corresponding, the shape of the valve rod mounting hole is identical as the limit shape of cross section of fixed part, and the limit is solid
Determine portion to be inserted into the valve rod mounting hole.
8. double Lode switching valve cores according to claim 1, it is characterised in that：It is curved that the insert body is additionally provided with corner
Head, the corner elbow include interconnecting piece and bending outlet part, and the junction of the interconnecting piece and bending outlet part is at 30-180 °
Angle；
Interconnecting piece is sleeved on one end of the insert body, and the middle part water outlet water channel and the cyclic annular water outlet water channel are set to institute
It states in corner elbow.
9. a kind of tap using double Lode switching valve cores described in claim 2-8 any one, it is characterised in that：Including
Faucet body, controlled valve and outlet part, the outlet part include double Lode switching valve cores, package shell and bubbler；
In the package shell is wrapped in double Lode switching valve cores, the bubbler is set to double Lode switching valves
The water outlet of the middle part water outlet water channel of core.
10. tap according to claim 9, it is characterised in that：The controlled valve by bellows with it is described go out
Double Lode switching valve cores in water portion are connected to；The outlet part is socketed on the faucet body.
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| CN201610928919.6A CN106439097B (en) | 2016-10-31 | 2016-10-31 | A kind of double Lode switching valve cores and use its tap |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107725821B (en) * | 2017-10-23 | 2024-03-22 | 九牧厨卫股份有限公司 | Tap with various water outlet modes |
| CN113915374B (en) * | 2021-10-08 | 2023-10-13 | 厦门拓邦卫浴有限公司 | Improved button type waterway switching device |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3442490A1 (en) * | 1984-11-22 | 1986-05-28 | Knebel & Röttger GmbH & Co, 5860 Iserlohn | Outlet-pipe switch with one inlet and two outlets |
| JP2006083650A (en) * | 2004-09-17 | 2006-03-30 | Mym Corp | Shower head |
| CN201482638U (en) * | 2009-04-01 | 2010-05-26 | 厦门建霖工业有限公司 | Flow switching structure of water discharge device |
| CN203214942U (en) * | 2013-04-08 | 2013-09-25 | 路达(厦门)工业有限公司 | Waterway switching structure of two-functional water outlet device |
| CN103711949B (en) * | 2013-12-31 | 2016-02-10 | 路达(厦门)工业有限公司 | Multifunctional extraction-type water faucet |
| TWM500841U (en) * | 2014-11-14 | 2015-05-11 | Univ Chienkuo Technology | The shower water faucet switch structure improvement |
| CN104624413B (en) * | 2014-12-29 | 2017-01-04 | 厦门英仕卫浴有限公司 | A kind of button switching structure of gondola water faucet |
| CN204448336U (en) * | 2015-02-09 | 2015-07-08 | 玉环佳仕阀门有限公司 | There is the column type kitchen shower head of two effluent functions |
| CN206329764U (en) * | 2016-10-31 | 2017-07-14 | 佛山市家家卫浴有限公司 | A kind of pair of Lode switching valve core and use its tap |
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