CN207660054U - A kind of flushing system of closestool with low level cistern - Google Patents
A kind of flushing system of closestool with low level cistern Download PDFInfo
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- CN207660054U CN207660054U CN201721680695.8U CN201721680695U CN207660054U CN 207660054 U CN207660054 U CN 207660054U CN 201721680695 U CN201721680695 U CN 201721680695U CN 207660054 U CN207660054 U CN 207660054U
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Abstract
The utility model discloses a kind of flushing systems of closestool with low level cistern, are set in the water tank of toilet；It includes inlet valve, drain valve, brush circle injector and switching valve；The drain valve includes the valve seat with discharge outlet, the sealing component of activity closure discharge outlet and the switch module for controlling sealing component；The valve body of the switching valve is equipped with water inlet, the first water outlet and the second water outlet being respectively communicated with the intake tunnel of the exhalant canal of the inlet valve, water tank and brush circle injector, the switching spool that control water inlet is connected to one of the first water outlet, the second water outlet, the switching spool gearing of the sealing component and switching valve are equipped in the valve body of the switching valve.The switching spool of the switching valve of the utility model and the sealing component of drain valve interlock, so that the switching of switching valve is controlled by drain valve, to make the switching of switching valve more reliable and more stable, to make the utility model more preferable to the scouring effect in the pot face of toilet.
Description
Technical field
The utility model is related to bathroom fields, particularly relate to a kind of flushing system of closestool with low level cistern.
Background technology
Water tank is usually located at the toilet rear portion more slightly lower than the seat ring position of toilet by closestool with low level cistern.In water tank position
It sets when sinking to water tank bottom less than brush circle upper limb, the pot face of toilet is not washed away by the way of Conventional gravity drainage obviously not
It can realize.The solution of the prior art is the brush circle injector using principle of negative pressure, by the water of water tank by tap water into
Water pressure is drawn into the higher brush circle of level height and flows into a pot face again, is washed away to pot face to realize.
In the prior art, it using the brush circle injector of principle of negative pressure, is usually provided in water tank and is connect with inlet valve, and
It is controlled using floating drum to open or close.General floating drum is connect by conversion equipment with the switching device of brush circle injector, is floated
Cylinder can coordinate there are one guider carry out moving direction limitation.But it is existing using floating drum come pilot brush circle injector
When the switching of switch, brush circle injector is not sufficiently stable the drain valve draining reliably be easy to causeing in water tank, brush circle injector does not go out
Water cleans pot face or drain valve does not drain, and brush circle injector is also discharged always, causes water resource unrestrained
Take；This is because the case where being stuck in guider it is easy to appear floating drum and leading to the switching device failure of brush circle injector,
To improve this problem, floating drum pulling apparatus is separately provided to coordinate the opening and closing of low level brush circle flushing device in some, though it improves out
The problem of closing failure, but makes water tank inner member excessive, not easy to install and maintenance difficulty is big.
Utility model content
The purpose of this utility model is to provide a kind of switchings to stablize, the flushing system of reliable closestool with low level cistern.
In order to achieve the above objectives, the solution of the utility model is：
A kind of flushing system of closestool with low level cistern, is set in the water tank of toilet；It includes inlet valve, draining
Valve, brush circle injector and switching valve；The drain valve includes the valve seat with discharge outlet, the sealing group of activity closure discharge outlet
Part and the switch module for controlling sealing component；The valve body of the switching valve is equipped with exhalant canal, water tank with the inlet valve
And water inlet, the first water outlet and the second water outlet that the intake tunnel of brush circle injector is respectively communicated with, the switching valve
Valve body in be equipped with the switching spool that is connected to one of the first water outlet, the second water outlet of control water inlet；It is described to stop
Water assembly and the switching spool of switching valve are interlocked by an interlinked mechanism.
The brush circle injector includes brush circle pipe and injection pipe；The entrance of the injection pipe and the second water outlet of switching valve
It is connected and is connected；The outlet of the injection pipe is combined with nozzle, the draining hole of nozzle face brush circle pipe, the spray of the nozzle
The aperture in hole is less than the aperture of the draining hole, and the gap being connected with water tank is formed between the nozzle and draining hole.
The drain valve is barrel-type drain valve, and the drain valve further includes coordinating the vavle shelf on valve seat and coordinating in valve
Float component on frame；The switch module is button of the activity cooperation on vavle shelf, is equipped between the button and vavle shelf
Button resetting spring, the interlinked mechanism include arguing for the sake of arguing and moving part；The both ends argued for the sake of arguing respectively with sealing component and gearing
Part is hinged, and one of the middle part argued for the sake of arguing and vavle shelf is point articulated, it is described argue for the sake of arguing with the hinged one end of moving part be located at it is described by
The lower section of key is simultaneously movable against button, and the moving part is interlocked with switching spool.
The switching spool is baffle of the rotatable cooperation in the valve body of the switching valve, and the flapper blocks
First water outlet or the second water outlet；The axle center of the baffle is combined with a shaft, and one end of the shaft is pierced by the valve body
And be connected with a rotating member, the end face of the rotating member is equipped with a pushing block and a limited post, between the pushing block and limited post
It is formed with a card slot, the moving part is formed with hook-shaped fixture block of the cooperation in card slot, the inner face activity of the hook-shaped fixture block
Fasten limited post, the outer end face activity of the hook-shaped fixture block is against pushing block.
The switching spool is hollow cylinder of the slidable cooperation in the valve body of switching valve；Inside the hollow cylinder
It forms one and crosses water flow passage, the side wall of the hollow cylinder is formed with the outlet pass being connected with water inlet, the hollow cylinder
Side wall is also formed with the mouth of a river of crossing with the first water outlet and the second water outlet mobile communication, the outlet pass by cross water flow passage with
The mouth of a river is crossed to be connected；One end of the hollow cylinder is pierced by the valve body of switching valve, the other end and valve body of the hollow cylinder it
Between be equipped with switching spring, the moving part is equipped with the inclined thrust surface for one end activity cooperation that valve body is pierced by with hollow cylinder.
The float component includes floating drum and hanger, and the floating drum activity cooperation is on vavle shelf, the hanger and floating drum phase
Even, the sealing component is equipped with the buckling parts of an activity button-fold hanger.
The drain valve is to clap lid formula drain valve, and the sealing component is the bat lid for being internally provided with gas chamber, the sealing group
One end of part is hinged with valve seat, and sealing component is equipped with the compression bar being connected with sealing component with the hinged place of valve seat；The switching group
Part is the lifting piece being connect with sealing component；The interlinked mechanism is moving part of the cooperation on valve seat, is set on the valve seat
There are a guide post, the moving part to be nested with the guide post, moving part resetting spring, the company are equipped between the moving part and valve seat
Moving part is equipped with the stress surface of the free end activity cooperation for compression bar.
The switching spool is hollow cylinder of the slidable cooperation in the valve body of switching valve；Inside the hollow cylinder
It forms one and crosses water flow passage, the side wall of the hollow cylinder is formed with the outlet pass being connected with water inlet, the hollow cylinder
Side wall is also formed with the mouth of a river of crossing with the first water outlet and the second water outlet mobile communication, the outlet pass by cross water flow passage with
The mouth of a river is crossed to be connected；One end of the hollow cylinder is pierced by the valve body of switching valve, the other end and valve body of the hollow cylinder it
Between be equipped with switching spring, the moving part is equipped with the inclined thrust surface for one end activity cooperation that valve body is pierced by with hollow cylinder.
After adopting the above scheme, the utility model switch module open drain valve when, the sealing component of drain valve with cut
The switching spool for changing valve interlocks and the switching spool of switching valve is synchronized and is switched over, and inlet valve is allowed to connect with brush circle flow diverter
Lead to and cut off the connection of inlet valve and water tank so that the flow of inlet valve can fully enter brush circle flow diverter, to realize to seat
The pot face of closet is washed away；And when drain valve is closed, the sealing component of drain valve and the switching spool of switching valve interlock and make
The switching spool of switching valve is synchronized and is switched over, allow inlet valve be connected to water tank and cut off inlet valve and brush the company for enclosing flow diverter
It is logical so that the water of inlet valve can all flow into the water tank of toilet and allow the quick water storage of water tank；It integrates, the utility model
The switching of switching valve is controlled by drain valve, and compare the prior art, and the switching of the switching valve of the utility model is more stablized
Reliably, better scouring effect is played so as to the pot face to toilet.
Description of the drawings
Fig. 1 is the stereogram of the utility model embodiment one；
Fig. 2 is the switch module, sealing component, interlinked mechanism and the cooperation for switching spool of the utility model embodiment one
Schematic diagram；
Fig. 3 is the sectional view 1 that the drain valve of the utility model embodiment one is closed；
Fig. 4 is the sectional view 2 that the drain valve of the utility model embodiment one is closed；
Fig. 5 is the sectional view 3 that the drain valve of the utility model embodiment one is closed；
Fig. 6 is the sectional view 4 that the drain valve of the utility model embodiment one is closed；
Fig. 7 is that the drain valve of the utility model embodiment one is in the sectional view 1 of open state；
Fig. 8 is that the drain valve of the utility model embodiment one is in the sectional view 2 of open state；
Fig. 9 is that the drain valve of the utility model embodiment one is in the sectional view 3 of open state；
Figure 10 is that the drain valve of the utility model embodiment one is in the sectional view 4 of open state；
Figure 11 is the stereogram of the utility model embodiment two；
Figure 12 is the partial structurtes stereogram of the utility model embodiment two；
Figure 13 is the sectional view 1 that the drain valve of the utility model embodiment two is closed；
Figure 14 is the sectional view 2 that the drain valve of the utility model embodiment two is closed；
Figure 15 is that the drain valve of the utility model embodiment two is in the sectional view 1 of open state；
Figure 16 is that the drain valve of the utility model embodiment two is in the sectional view 2 of open state；
Figure 17 is the stereogram that the drain valve of the utility model embodiment three is closed；
Figure 18 is the partial structurtes stereogram of the utility model embodiment three；
Figure 19 is the sectional view that the drain valve of the utility model embodiment three is closed；
Figure 20 is that the drain valve of the utility model embodiment three is in the stereogram of open state；
Figure 21 is that the drain valve of the utility model embodiment three is in the sectional view of open state.
Specific implementation mode
In order to which the technical solution of the utility model is explained further, below by specific embodiment come to the utility model into
Row elaborates.
Embodiment one：
As shown in Figures 1 to 10, a kind of flushing system of closestool with low level cistern of the utility model, is set to toilet
Water tank（It is not shown）It is interior；It includes inlet valve 1, drain valve 2, brush circle injector 3 and switching valve 4；The drain valve 2 includes tool
There are the valve seat 21 of discharge outlet 211, activity to block the sealing component 22 of discharge outlet 211 and the switch module of control sealing component 22
23；The valve body 41 of the switching valve 4 is equipped with the water inlet with the exhalant canal 10 of the inlet valve 1, water tank and brush circle injector 3
Water inlet 411, the first water outlet 412 and the second water outlet 413 that channel 30 is respectively communicated with, the valve body 41 of the switching valve 4
The interior switching spool 42 for being equipped with control water inlet 411 and being connected to one of the first water outlet 412, the second water outlet 413；Institute
It states sealing component 22 and the switching spool 42 of switching valve 4 is interlocked by an interlinked mechanism 5；Wherein the inlet valve 1 can be single
Keg float inlet valve, the brush circle injector 3 include brush circle pipe 31 and injection pipe 32；The entrance of the injection pipe 32 and switching valve 4
The second water outlet 413 be connected and be connected；The outlet 32 of the injection pipe is combined with nozzle 321,321 face brush circle of nozzle
The draining hole 311 of pipe 31, the aperture of the spray orifice 3211 of the nozzle 321 are less than the aperture of the draining hole 311, the nozzle
The gap being connected with water tank is formed between 321 and draining hole 311.
In the present embodiment, the drain valve 2 is barrel-type drain valve, and the drain valve 2 further includes cooperation on valve seat 21
Vavle shelf 24 and coordinate float component 25 on vavle shelf 24；The float component 25 may include floating drum 251 and hanger
252, on vavle shelf 24, the hanger 252 is connected 251 activity cooperation of the floating drum with floating drum 251, is set on the sealing component 22
There is the buckling parts 221 of an activity button-fold hanger 252.
In the present embodiment, the switch module 23 is button 231 of the activity cooperation on vavle shelf 24, the button
It is equipped with button resetting spring 2311 between 231 and vavle shelf 24, button 231 can be made to press by button resetting spring 2311
It is resetted later；The interlinked mechanism 5 includes argue for the sake of arguing 51 and moving part 52；It is described argue for the sake of arguing 51 both ends respectively with sealing component
22 and moving part 52 it is hinged, it is described argue for the sake of arguing one of middle part and vavle shelf 24 of 51 it is point articulated, it is described argue for the sake of arguing 51 with the hinge of moving part 52
The lower section that the one end connect is located at the button 231 is simultaneously movable against button 231；The switching spool 42 is that rotatable cooperation exists
Baffle 421 in the valve body 41 of the switching valve 4, the rotation of the baffle 421 block the first water outlet 412 or the second water outlet
413 so that water inlet 411 is connected to one of the first water outlet 412, the second water outlet 413；The axle center of the baffle 421
It is combined with a shaft 43, one end of the shaft 43 is pierced by the valve body 41 and is connected with a rotating member 44, the rotating member 44
End face be equipped with a pushing block 441 and a limited post 442, a card slot 443 is formed between the pushing block 441 and limited post 442,
The moving part 52 is formed with hook-shaped fixture block 521 of the cooperation in card slot 443 so that and the moving part 52 connects with baffle 421
Dynamic, the inner face activity button-fold limited post 442 of the hook-shaped fixture block 521, the outer end face activity of the hook-shaped fixture block 521 is against pushing away
Block 441.
Coordinate shown in Fig. 3 to Figure 10, detailed description below once in the present embodiment, the course of work of the utility model.
In the initial state, coordinate shown in Fig. 3 and Fig. 6, the discharge outlet 211 of drain valve 2 is blocked by sealing component 22, draining
Valve 2 is closed, and inlet valve 1 is not also intake, and baffle 421 blocks the second water outlet 413 and opens the first water outlet 412,
Float component 25 is in eminence by buoyancy；
When pressing keys 231, coordinate shown in Fig. 7 to Figure 10, button 231 moves down and drives argue for the sake of arguing 51 and the hinge of moving part 52
The one end connect moves down so that arguing for the sake of arguing 51 tilts with the hinged one end of sealing component 22 and sealing component 22 is driven to rise with the row of opening
The mouth of a river 211, and then the buckling parts 221 of sealing component 22 is allowed to clasp hanger 252, drain valve 2 is in open state, the water in water tank
It is flowed out from discharge outlet 211；51 one end hinged with moving part 52 of arguing for the sake of arguing simultaneously move down and can also be moved downward with follower link 52, make
The inner face for obtaining the hook-shaped fixture block 521 of moving part 52 clasps limited post 442 and rotating member 44 is driven to rotate, so that baffle
421 rotations allow baffle 421 to block the first water outlet 412 and open the second water outlet 413 so that the second water outlet 413 and water inlet
Mouth 411 is in connected state；
After complete button 231, button 231 is resetted in the case where being acted on by key spring 2311, and sealing component 22 is then due to buckling parts
221 clasp the hanger 252 of float component 25 and can not fall, and sealing component 22 51 resists moving part 52 by arguing for the sake of arguing so that even
The inner face of the hook-shaped fixture block 521 of fitting 52 is constantly in the state for the limited post 442 for clasping rotating member 44, allows baffle 421 1
It is straight to block the first water outlet 412 and open the second water outlet 413 so that the second water outlet 413 and 411 company of being constantly in of water inlet
Leading to state, inlet valve 1 is connected to always with the injection pipe 32 of brush circle injector 3 at this time, then when inlet valve 1 is intake, inlet valve 1
Flow just flow directly into injection pipe 32, the water of injection pipe 32, which flows through, to be formed high-velocity flow and sprays to brush circle pipe after nozzle 321 accelerates
31 draining hole 311, high-velocity flow make brush circle pipe 31 generate negative pressure and the water of water tank is drawn into brush circle pipe 31 to increase
The flow of brush circle pipe 31, to preferably be washed away to the pot face of toilet；
As the water in water tank for toilet is flowed out from discharge outlet 211 and brush circle injector 3, the water level of water tank constantly declines,
Float component 25 is also with decline, when the water level decreasing in water tank is to a certain water level line, hanger 252 just with sealing component 22
Buckling parts 221 is detached from so that sealing component 22 falls and be re-closing off the discharge outlet 211 of drain valve 2；Sealing component 22 is logical simultaneously
Cross argue for the sake of arguing 51 make moving part 52 rise, moving part 52 rise so that hook-shaped fixture block 521 outer end face against rotating member 44 pushing block
441 and push rotating member 44 to rotate backward so that baffle 421 rotates backward, baffle 421 is allowed to block the second water outlet 413
And the first water outlet 413 is opened, inlet valve 1 is then communicated with water tank, and the flow of inlet valve 1 all flows into cistern and stored up
Water, the utility model returns to original state after water storage.
Embodiment two：
As shown in Figure 11 to Figure 16, a kind of flushing system of closestool with low level cistern of the utility model is set to toilet
Water tank（It is not shown）It is interior；It includes inlet valve 1, drain valve 2, brush circle injector 3 and switching valve 4；The drain valve 2 includes
Valve seat 21, activity with discharge outlet 211 block the sealing component 22 of discharge outlet 211 and the switching group of control sealing component 22
Part 23；The valve body 41 of the switching valve 4 be equipped with the exhalant canal 10 of the inlet valve 1, water tank and brush circle injector 3 into
Water inlet 411, the first water outlet 412 and the second water outlet 413 that aquaporin 30 is respectively communicated with, the valve body of the switching valve 4
The switching spool 42 that control water inlet 411 is connected to one of the first water outlet 412, the second water outlet 413 is equipped in 41；
The sealing component 22 and the switching spool 42 of switching valve 4 are interlocked by an interlinked mechanism 5；Wherein the inlet valve 1 can be
Single keg float inlet valve, the brush circle injector 3 include brush circle pipe 31 and injection pipe 32；The entrance and switching valve of the injection pipe 32
4 the second water outlet 413 is connected and is connected；The outlet 32 of the injection pipe is combined with nozzle 321,321 face brush of nozzle
The draining hole 311 of pipe 31 is enclosed, the aperture of the spray orifice 3211 of the nozzle 321 is less than the aperture of the draining hole 311, the nozzle
The gap being connected with water tank is formed between 321 and draining hole 311.
In the present embodiment, the drain valve 2 is barrel-type drain valve, and the drain valve 2 further includes cooperation on valve seat 21
Vavle shelf 24 and coordinate float component 25 on vavle shelf 24；The float component 25 may include floating drum 251 and hanger
252, on vavle shelf 24, the hanger 252 is connected 251 activity cooperation of the floating drum with floating drum 251, is set on the sealing component 22
There is the buckling parts 221 of an activity button-fold hanger 252.
In the present embodiment, the switch module 23 is button 231 of the activity cooperation on vavle shelf 24, the button
It is equipped with button resetting spring 2311 between 231 and vavle shelf 24, button 231 can be made to press by button resetting spring 2311
It is resetted later；The interlinked mechanism 5 includes argue for the sake of arguing 51 and moving part 52；It is described argue for the sake of arguing 51 both ends respectively with sealing component
22 and moving part 52 it is hinged, it is described argue for the sake of arguing one of middle part and vavle shelf 24 of 51 it is point articulated, it is described argue for the sake of arguing 51 with the hinge of moving part 52
The lower section that the one end connect is located at the button 231 is simultaneously movable against button 231；The switching spool 42 is that slidable cooperation exists
Hollow cylinder 422 in the valve body 41 of switching valve 4；422 inside of the hollow cylinder forms one and crosses water flow passage 4222, described hollow
The side wall of cylinder 422 is formed with the outlet pass 4221 being connected with water inlet 411, and the side wall of the hollow cylinder 422 is also formed
There is the mouth of a river 4223 excessively with 413 mobile communication of the first water outlet 412 and the second water outlet, the outlet pass 4221 is by crossing flow
Road 4222 is connected with the mouth of a river 4223 is crossed；One end of the hollow cylinder 422 is pierced by the valve body 41 of switching valve 4, the hollow posts
Switching spring 423 is equipped between the other end and valve body 41 of body 422, the moving part 52 is equipped with is pierced by valve with hollow cylinder 422
The inclined thrust surface 522 of one end activity cooperation of body 41 is so that moving part 52 and the gearing of hollow cylinder 422, the hollow cylinder 422
The oblique surface coordinated with inclined thrust surface 522 can be equipped with by being pierced by one end of valve body 41.
Coordinate shown in Figure 13 to Figure 16, detailed description below once in the present embodiment, the course of work of the utility model.
In the initial state, coordinate shown in Figure 13 and Figure 14, the discharge outlet 211 of drain valve 2 is blocked by sealing component 22, row
Water valve 2 is closed, and inlet valve 1 is not also intake, and hollow cylinder 422 is under the action of switching spring 423 so that hollow posts
The mouth of a river 4223 of crossing of body 422 is aligned the first water outlet 412 and is connected with the first water outlet 412, and float component 25 is made by buoyancy
With in eminence；
When pressing keys 231, coordinate shown in Figure 15 and Figure 16, button 231 moves down and drives argue for the sake of arguing 51 and moving part 52
Hinged one end moves down so that arguing for the sake of arguing 51 tilts with the hinged one end of sealing component 22 and sealing component 22 is driven to rise to open
Discharge outlet 211, and then the buckling parts 221 of sealing component 22 is allowed to clasp hanger 252, drain valve 2 are in open state, in water tank
Water is flowed out from discharge outlet 211；51 one end hinged with moving part 52 of arguing for the sake of arguing simultaneously move down and can also be moved downward with follower link 52,
So that the inclined thrust surface 522 of moving part 52 is pierced by the one end fits of valve body 41 with hollow cylinder 422 and hollow cylinder 422 is pushed to move
And make the compression switching spring 423 of hollow cylinder 422, to allow the mouth of a river 423 of crossing of hollow cylinder 422 to be aligned the second water outlet
413 and be connected with the second water outlet 413 so that the second water outlet 413 is in connected state with water inlet 411；
After complete button 231, button 231 is resetted in the case where being acted on by key spring 2311, and sealing component 22 is then due to buckling parts
221 clasp the hanger 252 of float component 25 and can not fall, and sealing component 22 51 resists moving part 52 by arguing for the sake of arguing so that even
The inclined thrust surface 522 of fitting 52 is constantly in the state of one end that valve body 41 is pierced by against hollow cylinder 422, so that second goes out
The mouth of a river 413 is constantly in connected state with water inlet 411, and inlet valve 1 and the injection pipe 32 1 of brush circle injector 3 are direct-connected at this time
Logical, then when inlet valve 1 is intake, the flow of inlet valve 1 just flows directly into injection pipe 32, and the water of injection pipe 32 flows through nozzle
321 accelerate after formed high-velocity flow spray to brush circle pipe 31 draining hole 311, high-velocity flow make brush circle pipe 31 generate negative pressure and incite somebody to action
The water of water tank is drawn into brush circle pipe 31 to increase the flow for brushing circle pipe 31, to preferably be rushed to the pot face of toilet
Brush；
As the water in water tank for toilet is flowed out from discharge outlet 211 and brush circle injector 3, the water level of water tank constantly declines,
Float component 25 is also with decline, when the water level decreasing in water tank is to a certain water level line, hanger 252 just with sealing component 22
Buckling parts 221 is detached from so that sealing component 22 falls and be re-closing off the discharge outlet 211 of drain valve 2；Sealing component 22 is logical simultaneously
Crossing to argue for the sake of arguing 51 makes moving part 52 rise, and moving part 52 rises so that inclined thrust surface 522 is no longer abut against hollow cylinder 422 and is pierced by valve body 41
One end, hollow cylinder 422 resets under the action of switching spring 423 so that hollow cylinder 422 crosses the alignment of the mouth of a river 4,223 the
One water outlet 412 and be connected with the first water outlet 412, inlet valve 1 is then communicated with water tank, and the flow of inlet valve 1 all flows into
Cistern carries out water storage, and the utility model returns to original state after water storage.
Embodiment three：
As shown in figure 17 to figure 21, a kind of flushing system of closestool with low level cistern of the utility model, is set to toilet
Water tank（It is not shown）It is interior；It includes inlet valve 1, drain valve 2, brush circle injector 3 and switching valve 4；The drain valve 2 includes
Valve seat 21, activity with discharge outlet 211 block the sealing component 22 of discharge outlet 211 and the switching group of control sealing component 22
Part 23；The valve body 41 of the switching valve 4 be equipped with the exhalant canal 10 of the inlet valve 1, water tank and brush circle injector 3 into
Water inlet 411, the first water outlet 412 and the second water outlet 413 that aquaporin 30 is respectively communicated with, the valve body of the switching valve 4
The switching spool 42 that control water inlet 411 is connected to one of the first water outlet 412, the second water outlet 413 is equipped in 41；
The sealing component 22 and the switching spool 42 of switching valve 4 are interlocked by an interlinked mechanism 5；Wherein the inlet valve 1 can be
Single keg float inlet valve, the brush circle injector 3 include brush circle pipe 31 and injection pipe 32；The entrance and switching valve of the injection pipe 32
4 the second water outlet 413 is connected and is connected；The outlet 32 of the injection pipe is combined with nozzle 321,321 face brush of nozzle
The draining hole 311 of pipe 31 is enclosed, the aperture of the spray orifice 3211 of the nozzle 321 is less than the aperture of the draining hole 311, the nozzle
The gap being connected with water tank is formed between 321 and draining hole 311.
In the present embodiment, the drain valve 2 is to clap lid formula drain valve, and the sealing component 22 is to be internally provided with gas chamber
Lid is clapped, one end of the sealing component 22 and valve seat 21 are hinged, and sealing component 22 and the hinged place of valve seat 21 are equipped with and sealing group
The connected compression bar 222 of part 22；The switch module 23 is the lifting piece 232 being connect with sealing component 22, by being carried described in lifting
Draw piece 232 can make the sealing component 22 is blocked or opened around the rotation of the hinged place of sealing component 22 and valve seat 21 to drain
The discharge outlet 211 of valve 2, the lifting piece 232 can be drawstring or chain.
The interlinked mechanism 5 is moving part 52 ' of the cooperation on valve seat 21, and the valve seat 21 is equipped with a guide post 212,
The moving part 52 ' is nested with the guide post 212, and a moving part resetting spring 213 is equipped between the moving part 52 ' and valve seat 21
So that moving part 52 ' can be resetted after pressing, the moving part 52 ' be equipped with for compression bar 222 free end activity cooperation by
Power face 521 ' presses moving part 52 ' for compression bar 222.The switching spool 42 is slidable cooperation in switching valve 4
Valve body 41 in hollow cylinder 422；422 inside of the hollow cylinder forms one and crosses water flow passage 4222, the hollow cylinder 422
Side wall be formed with the outlet pass 4221 being connected with water inlet 411, the side wall of the hollow cylinder 422 is also formed with and first
413 mobile communication of water outlet 412 and the second water outlet cross the mouth of a river 4223, the outlet pass 4221 by cross water flow passage 4222 with
The mouth of a river 4223 is crossed to be connected；One end of the hollow cylinder 422 is pierced by the valve body 41 of switching valve 4, the hollow cylinder 422 it is another
Switching spring 423 is equipped between one end and valve body 41, the moving part 52 ' is equipped with and is pierced by the one of valve body 41 with hollow cylinder 422
For the inclined thrust surface 522 ' of end activity cooperation so that moving part 52 ' is interlocked with hollow cylinder 422, the hollow cylinder 422 is pierced by valve
One end of body 41 can be equipped with the oblique surface coordinated with inclined thrust surface 522 '.
Coordinate shown in Figure 17 to Figure 21, detailed description below once in the present embodiment, the course of work of the utility model.
In the initial state, coordinate shown in Figure 17 and Figure 19, the discharge outlet 211 of drain valve 2 is blocked by sealing component 22, row
Water valve 2 is closed, and inlet valve 1 is not also intake, and hollow cylinder 422 is under the action of switching spring 423 so that hollow posts
The mouth of a river 4223 of crossing of body 422 is aligned the first water outlet 412 and is connected with the first water outlet 412；
When lifting the lifting piece 232 on sealing component 22, sealing component 22 is rotated to open the discharge outlet of drain valve 2
211, drain valve 2 is in open state, and the water in water tank is flowed out from discharge outlet 211；Compression bar 222 is also with sealing component 22 simultaneously
Rotation, the free end of compression bar 222 push down the stress surface 521 ' of moving part 52 ' and moving part 52 ' are made to overcome moving part reset bullet
The elastic force of spring 213 moves down, so that inclined thrust surface 522 ' and the hollow cylinder 422 of moving part 52 ' are pierced by the one end fits of valve body 41
Push hollow cylinder 422 move simultaneously so that hollow cylinder 422 compression switching spring 423, to allow hollow cylinder 422 cross the mouth of a river
423 are aligned the second water outlets 413 and are connected with the second water outlet 413 so that the second water outlet 413 is in water inlet 411
Connected state；
After having lifted the lifting piece 232, sealing component 22 is since buoyancy is without the closure discharge outlet 211 that falls, then
The compression bar 222 being connected with sealing component 22 just pushes down always moving part 52 ' so that the inclined thrust surface 522 ' of connector 52 ' is located always
State in the one end for being pierced by valve body 41 against hollow cylinder 422, so that the second water outlet 413 and water inlet 411 are always
In connected state, inlet valve 1 is connected to always with the injection pipe 32 of brush circle injector 3 at this time, then when inlet valve 1 is intake,
The flow of inlet valve 1 just flows directly into injection pipe 32, and the water of injection pipe 32 flows through formation high-velocity flow after nozzle 321 accelerates and sprays to
The draining hole 311 of brush circle pipe 31, high-velocity flow make brush circle pipe 31 generate negative pressure and the water of water tank is drawn into brush circle pipe 31
To increase the flow for brushing circle pipe 31, to preferably be washed away to the pot face of toilet；
As the water in water tank for toilet is flowed out from discharge outlet 211 and brush circle injector 3, the water level of water tank constantly declines,
When the water level decreasing in water tank is to a certain water level line, sealing component 22 falls and is re-closing off the discharge outlet 211 of drain valve 2；
Compression bar 222 is not pushing down moving part 52 ' simultaneously, and moving part 52 ' rises under the effect of moving part resetting spring 213 so that inclined thrust surface
522 ' are no longer abut against one end that hollow cylinder 422 is pierced by valve body 41, and hollow cylinder 422 resets under the action of switching spring 423,
So that the mouth of a river 4223 of crossing of hollow cylinder 422 is aligned the first water outlet 412 and is connected with the first water outlet 412, inlet valve 1 is then
It is communicated with water tank, the flow of inlet valve 1 all flows into cistern and carries out water storage, and the utility model returns to initially after water storage
State.
The product form and style of above-described embodiment and schema and non-limiting the utility model, any technical field
The appropriate changes or modifications that those of ordinary skill does it all should be regarded as the patent category for not departing from the utility model.
Claims (8)
1. a kind of flushing system of closestool with low level cistern, is set in the water tank of toilet；It is characterized in that：Including water inlet
Valve, drain valve, brush circle injector and switching valve；The drain valve includes the valve seat with discharge outlet, activity closure discharge outlet
Sealing component and control sealing component switch module；It is logical that the valve body of the switching valve is equipped with the water outlet with the inlet valve
Water inlet, the first water outlet and the second water outlet that the intake tunnel in road, water tank and brush circle injector is respectively communicated with, it is described
The switching spool that control water inlet is connected to one of the first water outlet, the second water outlet is equipped in the valve body of switching valve；
The sealing component and the switching spool of switching valve are interlocked by an interlinked mechanism.
2. a kind of flushing system of closestool with low level cistern as described in claim 1, it is characterised in that：The brush encloses injector packet
Include brush circle pipe and injection pipe；The entrance of the injection pipe is connected and is connected with the second water outlet of switching valve；The injection
The outlet of pipe is combined with nozzle, and the aperture of the draining hole of nozzle face brush circle pipe, the spray orifice of the nozzle is less than the draining hole
Aperture, the gap that is connected with water tank is formed between the nozzle and draining hole.
3. a kind of flushing system of closestool with low level cistern as claimed in claim 1 or 2, it is characterised in that：The drain valve is
Barrel-type drain valve, the drain valve further include the float component of vavle shelf and cooperation on vavle shelf coordinated on valve seat；It is described
Switch module is button of the activity cooperation on vavle shelf, and button resetting spring, the company are equipped between the button and vavle shelf
Motivation structure includes arguing for the sake of arguing and moving part；The both ends argued for the sake of arguing are hinged with sealing component and moving part respectively, described to argue for the sake of arguing
One of portion and vavle shelf is point articulated, described one end hinged with moving part of arguing for the sake of arguing be located under the button and activity against by
Key, the moving part are interlocked with switching spool.
4. a kind of flushing system of closestool with low level cistern as claimed in claim 3, it is characterised in that：The switching spool is can
Baffle of the cooperation of rotation in the valve body of the switching valve, the flapper block the first water outlet or the second water outlet；
The axle center of the baffle is combined with a shaft, and one end of the shaft is pierced by the valve body and is connected with a rotating member, described turn
The end face of moving part is equipped with a pushing block and a limited post, and a card slot, the moving part are formed between the pushing block and limited post
It is formed with hook-shaped fixture block of the cooperation in card slot, the inner face activity button-fold limited post of the hook-shaped fixture block, the hook-shaped fixture block
Outer end face activity against pushing block.
5. a kind of flushing system of closestool with low level cistern as claimed in claim 3, it is characterised in that：The switching spool is can
Hollow cylinder of the cooperation of sliding in the valve body of switching valve；One is formed inside the hollow cylinder crosses water flow passage, it is described hollow
The side wall of cylinder is formed with the outlet pass being connected with water inlet, and the side wall of the hollow cylinder is also formed with and the first water outlet
With the mouth of a river of crossing of the second water outlet mobile communication, the outlet pass is connected by crossing water flow passage with the mouth of a river is crossed；The hollow posts
One end of body is pierced by the valve body of switching valve, and switching spring, the gearing are equipped between the other end and valve body of the hollow cylinder
Part is equipped with the inclined thrust surface for one end activity cooperation that valve body is pierced by with hollow cylinder.
6. a kind of flushing system of closestool with low level cistern as claimed in claim 3, it is characterised in that：The float component includes
Floating drum and hanger, on vavle shelf, the hanger is connected with floating drum for the floating drum activity cooperation, and the sealing component is equipped with one and lives
The dynamic buckling parts for fastening hanger.
7. a kind of flushing system of closestool with low level cistern as claimed in claim 1 or 2, it is characterised in that：The drain valve is
Lid formula drain valve is clapped, the sealing component is the bat lid for being internally provided with gas chamber, and one end of the sealing component and valve seat are hinged, only
Water assembly is equipped with the compression bar being connected with sealing component with the hinged place of valve seat；The switch module is to be carried with what sealing component was connect
Draw piece；The interlinked mechanism is moving part of the cooperation on valve seat, and the valve seat is equipped with a guide post, and the moving part is nested with
The guide post, is equipped with moving part resetting spring between the moving part and valve seat, the moving part is equipped with the free end for compression bar
The stress surface of activity cooperation.
8. a kind of flushing system of closestool with low level cistern as claimed in claim 7, it is characterised in that：The switching spool is can
Hollow cylinder of the cooperation of sliding in the valve body of switching valve；One is formed inside the hollow cylinder crosses water flow passage, it is described hollow
The side wall of cylinder is formed with the outlet pass being connected with water inlet, and the side wall of the hollow cylinder is also formed with and the first water outlet
With the mouth of a river of crossing of the second water outlet mobile communication, the outlet pass is connected by crossing water flow passage with the mouth of a river is crossed；The hollow posts
One end of body is pierced by the valve body of switching valve, and switching spring, the gearing are equipped between the other end and valve body of the hollow cylinder
Part is equipped with the inclined thrust surface for one end activity cooperation that valve body is pierced by with hollow cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721680695.8U CN207660054U (en) | 2017-12-06 | 2017-12-06 | A kind of flushing system of closestool with low level cistern |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721680695.8U CN207660054U (en) | 2017-12-06 | 2017-12-06 | A kind of flushing system of closestool with low level cistern |
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|---|---|
| CN207660054U true CN207660054U (en) | 2018-07-27 |
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|---|---|---|---|
| CN201721680695.8U Active CN207660054U (en) | 2017-12-06 | 2017-12-06 | A kind of flushing system of closestool with low level cistern |
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| CN (1) | CN207660054U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107905315A (en) * | 2017-12-06 | 2018-04-13 | 厦门科陶卫浴科技有限公司 | A kind of flushing system of closestool with low level cistern |
-
2017
- 2017-12-06 CN CN201721680695.8U patent/CN207660054U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107905315A (en) * | 2017-12-06 | 2018-04-13 | 厦门科陶卫浴科技有限公司 | A kind of flushing system of closestool with low level cistern |
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| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220704 Address after: 521000 building 1-6, plant of gt-02 plot, Guantang Avenue, Guantang Town, Xiangqiao District, Chaozhou City, Guangdong Province Patentee after: GUANGDONG HEGII SANITARY WARES Co.,Ltd. Address before: Area 808e, Huijin Huli building, 966-968 anling Road, Huli District, Xiamen City, Fujian Province, 361000 Patentee before: XIAMEN KETAO SANITARY WARE TECHNOLOGY CO.,LTD. |
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| TR01 | Transfer of patent right |