CN109736404A - A kind of cleaning closestool and draining valve module - Google Patents
A kind of cleaning closestool and draining valve module Download PDFInfo
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- CN109736404A CN109736404A CN201910160203.XA CN201910160203A CN109736404A CN 109736404 A CN109736404 A CN 109736404A CN 201910160203 A CN201910160203 A CN 201910160203A CN 109736404 A CN109736404 A CN 109736404A
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- air inlet
- plug
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- water
- injection pipe
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- 238000004140 cleaning Methods 0.000 title claims abstract description 34
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 607
- 238000002347 injection Methods 0.000 claims abstract description 227
- 239000007924 injection Substances 0.000 claims abstract description 227
- 238000007789 sealing Methods 0.000 claims abstract description 16
- 238000007667 floating Methods 0.000 claims description 144
- 229910000831 Steel Inorganic materials 0.000 claims description 13
- 239000010959 steel Substances 0.000 claims description 13
- 230000000903 blocking effect Effects 0.000 claims description 12
- 239000007921 spray Substances 0.000 claims description 8
- 238000002955 isolation Methods 0.000 abstract description 42
- 239000000243 solution Substances 0.000 description 53
- 230000015572 biosynthetic process Effects 0.000 description 39
- 230000000694 effects Effects 0.000 description 13
- 238000010586 diagram Methods 0.000 description 11
- 238000000034 method Methods 0.000 description 11
- 230000002441 reversible effect Effects 0.000 description 9
- 230000007423 decrease Effects 0.000 description 8
- 230000003247 decreasing effect Effects 0.000 description 7
- 230000005484 gravity Effects 0.000 description 7
- 238000000746 purification Methods 0.000 description 7
- 230000000630 rising effect Effects 0.000 description 6
- 238000003860 storage Methods 0.000 description 6
- 238000011049 filling Methods 0.000 description 5
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 4
- 229940059082 douche Drugs 0.000 description 3
- 230000000149 penetrating effect Effects 0.000 description 3
- 238000005507 spraying Methods 0.000 description 3
- 241000894006 Bacteria Species 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005381 potential energy Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- -1 i.e. Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000000116 mitigating effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 230000002459 sustained effect Effects 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/40—Protecting water resources
Landscapes
- Sanitary Device For Flush Toilet (AREA)
- Self-Closing Valves And Venting Or Aerating Valves (AREA)
Abstract
The invention discloses a kind of cleaning closestools, including water tank, injection pipe, scrub pipeline, drain valve, admission line and air inlet valve module；Admission line one end is connected to injection pipe, and the other end protrudes into water tank, and is connected to atmosphere when air inlet valve module is opened；It is closed when air inlet valve module water level in injection pipe is opened when being higher than the water level being manually set and water level is lower than the water level being manually set in injection pipe；Injection pipe completely cuts off with scrub pipeline when drain valve is closed.A kind of draining valve module is also disclosed, including drain valve, air inlet pipe and air inlet valve module, one end of air inlet pipe are connected to the lower section of drain valve, and air inlet is offered on the other end.The cleaning closestool can store up the prestoring water stayed higher than water sealing cover, water-saving province's energy in injection pipe；The prestoring water that can be isolated in injection pipe again is directly contacted with drain valve, is avoided the water in water tank contaminated, is promoted whole cleannes.The draining valve module is to avoid drain valve pollution for isolation drainage valve.
Description
Technical field
The present invention relates to bathroom fields, and in particular to a kind of cleaning closestool.
Background technique
It is on 04 06th, 2016 according to date of publication, publication No. is that the patent document of CN105464184A " water-saving toilet pan " is remembered
It carries, existing siphonage-toilet in water tank by being arranged check valve, to seal isolation spray when drain valve is in close state
Penetrate pipeline and scrub pipeline.Check valve can be opened due to water impact when closestool is in hull-borne, i.e., single after drain valve is opened
Injection pipe and scrub pipeline can be also opened to while opened to valve.And after drain valve closing, which can also close,
So that all there are part prestoring waters after each bath for injection pipe, in order to the injection pipe when rinsing next time
Interior prestoring water can directly act on jet port, increase the injection dynamics of water flow, so that siphon be promoted to be formed, realize water-saving
Effect.Common siphonic closet is different from due to just can be carried out injection punching after needing the large quantity of air being first discharged in injection pipe
It washes, caused flow energy loss, siphon form the problems such as slow.
But there is also following problems for above-mentioned prestoring water closestool: due to the jet port of injection pipe and the bottom of closestool
Portion is directly connected to, therefore the dirty water in closestool bottom can pollute the prestoring water in injection pipe, and pollute drain valve in turn
Bottom surface；Therefore the bottom surface of drain valve, which can enter water tank, after drain valve is opened can also pollute the water purification in water tank.Lead to water
Water source in case not can guarantee the cleaning effect of flushing after being contaminated, and over time in water tank also due to a large amount of bacterium
Accumulate and generate peculiar smell and dirt, is unfavorable for keeping the cleannes of closestool entirety.
Summary of the invention
It is an object of the invention to overcome the problems, such as drawbacks described above present in background technique or, a kind of cleaning closestool is provided,
The cleaning closestool can store up the prestoring water stayed higher than water sealing cover in injection pipe, so that prestoring when drain valve is opened
Water energy is enough directly into jet port, water-saving province's energy；The prestoring water that can be isolated in injection pipe again is directly contacted with drain valve, is kept away
The water exempted from water tank is contaminated, to guarantee to rinse the cleannes of water flow.A kind of draining valve module is additionally provided, the draining valve module
For isolation drainage valve after draining, drain valve pollution is avoided.
To reach above-mentioned purpose, the present invention adopts the following technical scheme:
First technical solution is related to a kind of cleaning closestool, including water tank, injection pipe, scrub pipeline and drain valve；Also wrap
Include admission line and air inlet valve module；Described admission line one end is connected to injection pipe, and the other end protrudes into water tank, and in air inlet
Valve module is connected to atmosphere when opening；The air inlet valve module is opened when water level is higher than the water level being manually set in injection pipe
And it is closed when water level is lower than the water level being manually set in injection pipe；The injection pipe and scrub pipeline is closed in drain valve
Isolation when closing.
Based on above-mentioned first technical solution, it is additionally provided with the second technical solution, in the second technical solution, the air inlet pipe
One end that road protrudes into water tank is higher than the peak level of water tank, offers air inlet thereon；The air inlet valve module includes first
Floating ball, connecting rod and the first plug, first floating ball float in the water in injection pipe；Described connecting rod one end is floating with first
Ball connection, the other end are connect after running through air inlet with the first plug；First plug is for blocking or opening air inlet；Institute
When stating water level in injection pipe less than or equal to the first water level being manually set, first floating ball is in lowest order, and described
First floating ball drives the first plug to block air inlet by connecting rod；Water level is higher than the first water being manually set in the injection pipe
When position, first floating ball is higher than lowest order, and first floating ball drives the first plug to open air inlet by connecting rod.
Based on above-mentioned first technical solution, it is additionally provided with third technical solution, in third technical solution, the air inlet pipe
One end that road protrudes into water tank is higher than the peak level of water tank, offers air inlet thereon；The air inlet valve module includes second
Plug, the first lever, weight, drawstring and float；Second plug is for blocking or opening air inlet；First lever
One end be equipped with the second plug and weight, one end of the other end connection stay cord of first lever, drawstring the other end connection
Float；The float is placed in the water in injection pipe；Water level is higher than the first water level being manually set in the injection pipe
When, buoyancy suffered by float is larger, and the resistance for making weight overcome float drives the second plug to open air inlet；In the injection pipe
When water level is lower than the first water level being manually set, buoyancy suffered by float is smaller, and weight can not overcome the resistance of float to make the
Two plugs block air inlet.
Based on above-mentioned first technical solution, it is additionally provided with the 4th technical solution, in the 4th technical solution, the air inlet pipe
One end that road protrudes into water tank is lower than the peak level of water tank, offers air inlet thereon；The air inlet valve module includes third
Plug, the second lever, the second floating ball, the second plug, the first lever, weight, drawstring and float；The third plug is for sealing
Connection that is stifled or opening the air inlet and atmosphere, the second described lever one end connect third plug, other end connection the
Two floating balls, second floating ball float in the water in water tank；Second plug is for blocking or opening air inlet；It is described
One end of first lever be equipped with the second plug and weight, one end of the other end connection stay cord of first lever, drawstring it is another
One end connects float；The float is placed in the water in injection pipe；Water level is higher than artificial settings in the injection pipe
When the first water level, buoyancy suffered by float is larger, and the resistance for making weight overcome float drives the second plug to open air inlet；The spray
When penetrating water level in pipeline lower than the first water level being manually set, buoyancy suffered by float is smaller, and weight can not overcome the resistance of float
To make the second plug block air inlet；When the cistern water level is reduced to the second water level of artificial settings, the second floating ball passes through
Second lever drives third plug to open air inlet；When cistern water level is increased to the second water level being manually set, the second floating ball is logical
Crossing the second lever drives third plug to block air inlet；Second water level is higher than water level when drain valve is closed, and lower than the
The plugging surface of three plugs closure air inlet.
Based on above-mentioned first technical solution, it is additionally provided with the 5th technical solution, in the 5th technical solution, the air inlet pipe
One end that road protrudes into water tank is lower than the peak level of water tank, offers air inlet thereon；The air inlet valve module includes third
Plug, the second lever, the second floating ball, the second plug, the first lever, connecting rod and the first floating ball；The third plug is for sealing
Connection that is stifled or opening the air inlet and atmosphere, the second described lever one end connect third plug, other end connection the
Two floating balls, second floating ball float in the water in water tank；Second plug for block or open air inlet with into
The connection of feed channel, the first described lever one end connect the second plug, and the other end connects the first floating ball by connecting rod, described
First floating ball floats in the water in injection pipe；When water level is higher than the first water level being manually set in the injection pipe, first
Floating ball, which drives connecting rod to rise and passes through the first lever, drives the second plug to open air inlet；Water level is lower than and artificially sets in injection pipe
When fixed first water level, the first floating ball drives connecting rod decline and pass through the first lever driving the second plug closure air inlet；It is described
When cistern water level is reduced to the second water level of artificial settings, the second floating ball drives third plug to open air inlet by the second lever
Hole；Cistern water level be increased to be manually set the second water level when, the second floating ball by the second lever drive third plug block into
Stomata；Second water level is higher than water level when drain valve is closed, and the plugging surface of air inlet is blocked lower than third plug.
6th technical solution is related to a kind of cleaning closestool, including water tank, injection pipe, scrub pipeline and drain valve, also wraps
Include admission line and air inlet valve module；Described admission line one end is connected to injection pipe, and the other end protrudes into water tank, and in air inlet
Valve module is connected to atmosphere when opening；Air inlet valve module water level in water tank is opened simultaneously when being reduced to the water level of artificial settings
Water level is increased to closing when the water level being manually set in water tank, and when air inlet valve module is closed, water level is higher than water in injection pipe
Cover；The injection pipe completely cuts off with scrub pipeline when drain valve is closed.
Based on above-mentioned 6th technical solution, it is additionally provided with the 7th technical solution, in the 7th technical solution, the air inlet pipe
One end that road protrudes into water tank is lower than the peak level of water tank, offers air inlet thereon；The air inlet valve module includes third
Plug, the second lever and the second floating ball；The third plug is used to block or open the connection of the air inlet and atmosphere；
The second described lever one end connects third plug, and the other end connects the second floating ball, and second floating ball floats in water tank
In water；When the cistern water level is reduced to the second water level of artificial settings, the second floating ball drives third plug by the second lever
Open air inlet；Until the water tank fills the water again, the water level in it is made to be increased to the second water level being manually set, described second
Floating ball drives third plug to block air inlet；When the third plug blocks air inlet, water level is higher than water sealing cover in injection pipe.
Based on above-mentioned the first to seven any technical solution, it is additionally provided with the 8th technical solution, it is described in the 8th technical solution
One end that admission line protrudes into water tank is equipped with intake cover, offers air inlet on the intake cover.
Based on above-mentioned second or the 5th technical solution, be additionally provided with the 9th technical solution, in the 9th technical solution, it is described into
Feed channel is equipped with limit hole towards the side of injection pipe, and the connecting rod protrudes into one end of admission line after the limit hole
It is connect with the first floating ball.
Based on above-mentioned third or the 4th technical solution, be additionally provided with the tenth technical solution, in the tenth technical solution, it is described into
Air-valve assembly further includes the limit steel bar in injection pipe, and the limit steel bar is equipped with vertical through hole, and the drawstring protrudes into
One end of injection pipe is connect after running through the vertical through hole with float.
11st technical solution is related to a kind of draining valve module for closestool, including drain valve, air inlet pipe and intake valve
Component, one end of the air inlet pipe are connected to the lower section of drain valve, and air inlet is offered on the other end；The air inlet valve module packet
Include the second plug, the first lever, weight, drawstring and float；Second plug is for blocking or opening air inlet；Described first
Lever is set in air inlet pipe；One end of first lever is equipped with the second plug and weight, and the other end of first lever connects
One end of drawstring is connect, the other end of drawstring connects float.
Based on above-mentioned 11st technical solution, it is additionally provided with the 12nd technical solution, in the 12nd technical solution, further includes
Third plug, the second lever and the second floating ball；The third plug is used to block or open the air inlet upper end and big
The connection of gas；Second lever is set to outside air inlet pipe；Second lever connects third plug, and other end connection second is floating
Ball.
13rd technical solution is related to a kind of draining valve module for closestool, including drain valve, air inlet pipe and intake valve
Component, one end of the air inlet pipe are connected to the lower section of drain valve, and air inlet is offered on the other end；The air inlet valve module packet
Include third plug, the second lever and the second floating ball；The third plug is used to blocking or opening the air inlet and atmosphere
Connection；Second lever is set to outside air inlet pipe；Second lever connects third plug, and other end connection second is floating
Ball.
By the above-mentioned description of this invention it is found that compared with the existing technology, have following of the present invention the utility model has the advantages that
1, in the first technical solution, cleaning closestool injection pipe and scrub pipeline isolation after drain valve closing are avoided
Air enters in injection pipe via scrub pipeline, so that air is only capable of entering in injection pipe by admission line, and
Air inflow is controlled by the opening and closing of air inlet valve module.
Air inlet valve module is for opening and closing admission line according to the height of water level in injection pipe to be connected to atmosphere；Work as injection
When water level in pipeline is higher than artificial settings water level, air inlet valve module can open connection atmosphere, in the prestoring water of injection pipe
Top and drain valve lower section between formed isolation gas-bearing formation；The isolation gas-bearing formation is used to be isolated the straight of prestoring water and drain valve bottom
Contact, and then the water purification in drain valve pollution water tank is avoided, to guarantee to rinse the clean of water flow, while reducing bacterium in water
Accumulation in case promotes the whole cleannes of closestool.
When the water level in injection pipe lower than be manually set water level when, air inlet valve module can close admission line with stop into
Gas；The closed-loop control to admission line is formed according to level condition real-time in injection pipe, is formed by with accurately controlling
It is highly moderate that gas-bearing formation is isolated, the gas-bearing formation avoided the formation of is excessively high, causes to store up and spray when the prestoring water stayed is very few, and mitigation is next washes by water
The injection dynamics of water flow.
2, in the second technical solution, admission line, which protrudes on one end of water tank, offers air inlet and injection pipe and brush
Pipeline isolation is washed, so that air is only capable of entering in injection pipe by air inlet；And since the end of admission line is higher than water
The peak level of case, the water in water tank can not flow into air inlet from top, to guarantee the normal use of air inlet valve module.
Connecting rod one end in air inlet valve module is connect with the first floating ball, and the other end connects after running through air inlet with the first plug
It connects, i.e. the first plug can move upward or downward relative to the vertical movement of injection pipe relative to air inlet according to the first floating ball
It moves to open or block air inlet.Wherein, the first floating ball depends in injection pipe in real time relative to the position of injection pipe
Water level height.
Specifically, when the water level in injection pipe is less than or equal to the first water level being manually set, in injection pipe
The first floating ball be in lowest order, then the first plug connected to it can block air inlet, close admission line；Work as injection pipe
Interior water level be higher than be manually set the first water level when, first floating ball can with the water level in injection pipe go up and relative to
Injection pipe moves up, and the first plug can be driven to move up relative to air inlet by connecting rod simultaneously, to make the first plug
Air inlet is opened, admission line is opened.
3, in third technical solution, the setting of admission line is identical as above-mentioned second technical solution, i.e., air is equally only
It can be entered in injection pipe by air inlet.First lever one end in the air inlet valve module connects the second plug and weight, separately
One end by drawstring connect float to form lever relationshhip, specifically, in the setting of the first lever, the second plug and weight institute
One end the power of lever is provided, one end where float provides the resistance of lever, i.e., hinders weight drive the by float
One lever is to lower swing, so that the second plug blocks air inlet.The power of lever depends primarily on the gravity size of weight,
The weight weight setting it is moderate, to avoid due to the distance between the second plug and air inlet cause too far closure not in time,
The problem of inputting excessive air.
Wherein, since float is placed in the water of injection pipe, float has two according to the SEA LEVEL VARIATION of injection pipe
Kind situation: the first situation is that float can be moved up with the rising of water level relative to injection pipe, when water level rises
To artificial settings the first water level when, float is with the water level meeting of moving up so that drawstring is converted into relaxed state by tensioned state；This
When float to resistance provided by the first lever be 0, then at this time the first lever be equipped with weight one end can be due to the gravity of weight
And move down, drive the second plug to open air inlet.
Second situation is that float will not be moved up with the rising of water level relative to injection pipe, i.e., drawstring is always
Tensioned state is kept, then float is to drag size provided by the first lever depending on buoyancy suffered by float self gravity and its
Difference；Wherein, weight is the gravity size of weight to power size provided by the first lever.In power arm and resistance arm distance
In the case where equal, the lever swing at the first lever both ends is to be provided depending on power size and float provided by weight
Drag size comparison, due to leverage, the biggish one end of stress value can be to lower swing.In summary two kinds of situations, i.e.,
It is the second plug is the resistance that float can be overcome depending on weight for the opening and closing of air inlet.
Specifically, when water level is higher than the first water level being manually set in injection pipe, buoyancy suffered by float is larger, then
The resistance of lever reduces, i.e., lever power can be greater than lever resistance, so that weight drives the second plug to open admission line company
Logical atmosphere；The air persistently inputted forms isolation gas-bearing formation in injection pipe.
Isolation gas-bearing formation is formed by as the increase of air inflow can push downwards the water surface of injection pipe, is made in injection pipe
Water level constantly decline；When the water level in injection pipe is lower than the first water level being manually set, buoyancy suffered by float is smaller,
Then lever resistance increases, and one end where float can be moved down relative to air inlet, since leverage is driven in the reverse direction so that weight
It is lifted on the one end at place, and then the second plug is driven to block air inlet, so that closing admission line stops air inlet.
The above process is the closed-loop control formd to admission line, to guarantee that the isolation gas-bearing formation height formed is moderate, spray
The water that prestores penetrated in pipeline will not be very few, and injection dynamics during rinsing next time is effectively ensured.
4, in the 4th technical solution, in order to save the space of water tank, so that water tank will not need to stretch because of admission line
Out peak level and get Geng Gao is set, therefore in the 4th technical solution, one end of admission line is placed in the highest of water tank
Below water level.And then need to be arranged third plug to block the upper end of air inlet, avoid water in water tank from top be circulated into
In stomata, the normal use of air inlet valve module is influenced.
Specifically, the second floating ball that second lever one end is equipped with can move down or with dampening with the decline of water level in water tank
Position rising and move up so that the third plug that the second lever other end is equipped with is since leverage can be relative to air inlet
Upper lift is pushed to open or block the upper end of air inlet.The second plug, the first lever, weight, drawing in the technical scheme
The setting of rope and float and for example above-mentioned beneficial effect of effect it is thirdly described, be not repeated explanation；Second in the setting is stifled
Head opens or blocks the lower end of air inlet for the swing according to the first lever.
The specific implementation principle of the air inlet valve module is as follows: after drain valve is opened, water can be full of in injection pipe；I.e. at this time
Water level in injection pipe can be higher than the first water level being manually set, and buoyancy suffered by float is larger, then so that weight is overcome float
Resistance drives the second plug to open air inlet, so that the lower end for opening air inlet is connected to admission line.
When being reduced to the second water level of artificial settings with cistern water level, the second floating ball will drive to lift on third plug and open
Air inlet, to open the upper end of air inlet.
Drain valve is automatically closed when the water level of water tank is reduced to its lowest water level, and fills the water again in water tank；At this point, due to
The plugging surface of third plug and air inlet is higher than lowest water level, and the upper and lower ends of air inlet are in open state, and air can be with
It is persistently input to via air inlet in injection pipe to be formed and gas-bearing formation is isolated.
The isolation gas-bearing formation of formation can be such that the water level in injection pipe constantly declines, until the water level in injection pipe is lower than people
For setting the first water level when, weight can not overcome the resistance of float to make the second plug that can block the lower end of air inlet, stop
Only air inlet.
Due to the sustained water injection in water tank, until the water level in water tank is increased to the second water level being manually set, second is floating
Club drives third plug to push to block the upper end of air inlet, to completely close the upper and lower ends of air inlet.
Then water purification can be gradually filled in water tank, do not cross the plugging surface of third plug and air inlet；When water tank fills water
Water level be water tank peak level.
Specifically, the second water level of the artificial settings is higher than water level when drain valve is closed, before drain valve is closed
So that third plug opens the upper end of air inlet, convenient for the input of subsequent air；And second water level lower than third plug block into
The plugging surface of stomata closes the upper end of air inlet, the water in water tank is avoided to fill before being higher than plugging surface with the water level in water tank
Enter into air inlet.
Wherein, since the intake velocity of air inlet valve module is faster than the speed of water tank water storage again, in the water level of water tank
Restore to before the second water level being manually set, the second plug has blocked the lower end of air inlet, is equally to admission line
Form closed-loop control, the isolation gas-bearing formation excessive height avoided the formation of；When cistern water level restores to the second water level of artificial settings,
Third plug is the upper end that can block air inlet, to guarantee to remain drying in air inlet, after not influencing air inlet valve module
Continuous normal use.
5, in the 5th technical solution, first lever one end of air inlet valve module connects the second plug, and the other end passes through company
Bar connects the first floating ball.First floating ball can be risen or fallen with water level real-time in injection pipe move up to drive link or
It moves down, and then the lower end bottom or upper lift of second plug relative to air inlet is driven in the reverse direction by the first lever, to open or seal
The lower end of stifled air inlet.Wherein, connecting rod is rigid link, and floating ball is hollow structure to increase the buoyancy suffered by it.
Specifically, when the water level in injection pipe is higher than the first water level being manually set, one end of the first lever can be by
In the first floating ball drive link upper lift and tilt, due to leverage, then the second plug meeting set by the first lever other end
It is moved down relative to air inlet, to open the lower end of air inlet；
When the water level in injection pipe is lower than the first water level being manually set, one end of the first lever can be due to first floating
Spherical zone moves moving down for connecting rod and sinks, due to leverage, then the second plug set by the first lever other end can relative into
It is lifted on stomata, to block the lower end of air inlet.
Wherein, the setting of the third plug, the second lever and the second floating ball in the air inlet valve module and effect is for example above-mentioned has
Described in the 4th point of beneficial effect, it is not repeated explanation.In the technical scheme, equally guaranteeing to contain prestoring water in injection pipe
Under the premise of, prestoring water and drain valve is isolated by forming the moderate isolation gas-bearing formation of height, guarantees the cleaning at water source in water tank.
6, in the 6th technical solution, air inlet valve module is according to the height of water level in water tank to drive third plug to open and close
Admission line, water level of the air inlet valve module in water tank, which is reduced to when the second water level of artificial settings, opens admission line to be connected to
Atmosphere forms isolation gas-bearing formation, and the water level in water tank is increased to close admission line when the second water level being manually set to stop
Air inlet causes the prestoring water in injection pipe very few to avoid the tolerance of input excessive, causes the loss of injection potential energy.
Specifically, injection pipe completely cuts off with scrub pipeline when drain valve is closed, and is equally that air is avoided to manage via scrub
Road enters in injection pipe.Water level when air inlet valve module is closed in injection pipe is higher than water sealing cover, is in air inlet
Cistern water level after valve module is closed is defined, it is ensured that the second water level of the artificial settings will not make because of being arranged excessively high
Obtaining exhaust valve component and closing causes the air capacity of input excessive too late, so that the prestoring water deficiency that storage is stayed in injection pipe, it can not
Achieve the effect that water-saving province can.
7, in the 7th technical solution, the admission line in the cleaning closestool protrudes into one end of water tank most lower than water tank
High water level enables the second floating ball to float in the water in water tank.Second lever one end connects third plug, and other end connection second is floating
Ball is to form lever relationshhip.
After drain valve unlatching, the second floating ball can be moved down with the decline of water level, when the water level of water tank is reduced to artificially
When the second water level of setting, second floating ball of second lever one end is moved down, since leverage then can make the second lever another
Lift is on the third plug at end to open air inlet, so that admission line is connected to atmosphere.
After third plug opens air inlet, drain valve is closed to completely cut off injection pipe and scrub pipeline, so that in injection pipe
It can store up and stay prestoring water.During admission line opens connection atmosphere, air is only capable of entering injection pipe from air inlet, with
Isolation gas-bearing formation is formed between the top of the prestoring water of injection pipe and the lower section of drain valve.
During drain valve is closed, due to the water filling again of water tank, the water level in water tank can increase again, float on wherein
The second floating ball can be moved up with the rise of water level；When cistern water level is increased to the second water level being manually set, the second lever
It is lifted on second floating ball of one end, since leverage can then make the third plug of the second lever other end push to block air inlet
Hole stops air inlet.
When third plug blocks air inlet, the water level of prestoring water is consistently higher than water sealing cover in injection pipe, next to guarantee
Secondary jet douche effect.
8, in the 8th technical solution, one end that admission line protrudes into water tank is equipped with intake cover, i.e. admission line protrudes into
It is covered with intake cover outside one end of water tank, the intake cover and admission line are tightly connected, in injection pipe and scrub pipeline isolation
Under the premise of, so that air is only capable of entering in injection pipe by the air inlet that intake cover is equipped with.The intake cover compared to
It is easy to process for admission line, reduce manufacturing cost；And it can be defeated for controlling by the intake cover of replacement different pore size
The speed for entering air, the cleaning closestool suitable for different settings.
9, in the 9th technical solution, one end that connecting rod protrudes into admission line connects after limit hole with the first floating ball
It connects, that is, limit hole swinging for limiting rod of the admission line towards injection pipe side is set to, so that connecting rod is kept
Same posture is moved up and down relative to normal incidence in admission line.
10, in the tenth technical solution, one end that drawstring protrudes into injection pipe is hung down through what the limit steel bar was equipped with
Connect after clear opening with float, i.e., on the limit steel bar set vertical through hole be for limiting being swung left and right for drawstring, with
Make drawstring that same posture be kept to move up and down relative to normal incidence in injection pipe.
11, in the 11st technical solution, the draining valve module using the air inlet valve module being arranged in air inlet pipe come
Air inlet is opened and closed, the lower section that air is input to drain valve is formed isolation gas-bearing formation after draining, avoids other pollutants to row
Water valve causes secondary pollution.Specifically, by the setting of the first lever, it is made to be equipped with one end of the second plug due to lever stress
Variation downward or upward move to open or block air inlet, with control input tolerance it is moderate.The drain valve modular construction letter
It is single, it can individually process, manufacturing cost is lower.
12, it in the 12nd technical solution, other than the setting of the first lever of above-mentioned 11st technical solution, also sets up
The second lever equipped with third plug and the second floating ball realizes the opening and closing to air inlet upper end, i.e., and for opening and closing air inlet
Second plug of lower end cooperates, and had both avoided the water inlet of air inlet, and to guarantee the normal use of the draining valve module, equally could also
Enough rationally control input tolerance, is suitable for being widely applied.
13, it in the 13rd technical solution, is realized by being equipped with the second lever of third plug and the second floating ball pair
The opening and closing of air inlet equally forms isolation gas-bearing formation so that air to be input to below drain valve after draining, avoids the dirt of drain valve
Dye.Specifically, by the setting of the second lever, make its be equipped with third plug one end due to lever stress variation upwards or to
Lower movement is to block or open air inlet.The structure of the draining valve module is simple, is easily installed and safeguards.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below to needed in embodiment description
Attached drawing is briefly described, it should be apparent that, drawings in the following description are some embodiments of the invention, for this field
For those of ordinary skill, without creative efforts, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of the embodiment of the present invention one；
Fig. 2 is the structural schematic diagram of air inlet in the on state in the embodiment of the present invention two；
Fig. 3 is the structural schematic diagram of air inlet in the off state in the embodiment of the present invention two；
Fig. 4 is the structural schematic diagram of three cleaning closestool of the embodiment of the present invention；
Fig. 5 is the structural schematic diagram of air inlet in the on state in the embodiment of the present invention three；
Fig. 6 is the structural schematic diagram of air inlet in the off state in the embodiment of the present invention three；
Fig. 7 is the structural schematic diagram of the embodiment of the present invention four；
Fig. 8 (A) is in structural schematic diagram when peak level for cistern water level in the embodiment of the present invention five；
Fig. 8 (B) is the structural schematic diagram of air inlet in the on state in the embodiment of the present invention five；
Fig. 9 (C) is the structural schematic diagram of air inlet in the off state in the embodiment of the present invention five；,
Fig. 9 (D) is filled to structural schematic diagram when peak level for cistern water level in the embodiment of the present invention five again.
Main appended drawing reference explanation:
Closestool body 1；
Water tank 10；
Injection pipe 20；
Admission line 21, air inlet 210, limit hole 211；
Drain valve 30；
Air inlet valve module 4,
First plug 401, connecting rod 402, the first floating ball 403；
Second plug 411, the first lever 412, float 413, weight 414, drawstring 415, limit steel bar 416；
Third plug 421, the second lever 422, the second floating ball 423.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description.Obviously, described embodiment is the preferred embodiment of the present invention, and is not to be seen as the row to other embodiments
It removes.Based on the embodiment of the present invention, those skilled in the art are obtained all under the premise of not making creative work
Other embodiments shall fall within the protection scope of the present invention.
In claims of the present invention, specification and above-mentioned attached drawing, unless otherwise specifically limited, such as using term " the
One ", " second " or " third " etc. are provided to distinguish different objects, be not use to describe a particular order.
In claims of the present invention, specification and above-mentioned attached drawing, unless otherwise specifically limited, for the noun of locality, such as
Using term " center ", " transverse direction ", " longitudinal direction ", "horizontal", " vertical ", "top", "bottom", "inner", "outside", "upper", "lower",
The indicating positions such as "front", "rear", "left", "right", " clockwise ", " counterclockwise " or positional relationship are orientation based on the figure
And positional relationship, and be merely for convenience of the narration present invention and simplify description, rather than the device or member of indication or suggestion meaning
Part must have a particular orientation or be constructed and operated in a specific orientation, so can not be interpreted as limiting of the invention specific
Protection scope.
In claims of the present invention, specification and above-mentioned attached drawing, unless otherwise specifically limited, such as using term " Gu
Connect " or " being fixedly connected ", it should broadly understood, i.e., between the two without any connection side of displacement relation and relative rotation relationship
Formula, that is to say, that including be unremovably fixedly connected with, be removably secured connection, be linked together and by other devices or
Element is fixedly connected.
In claims of the present invention, specification and above-mentioned attached drawing, such as using term " includes ", " having " and they
Deformation, it is intended that " including but not limited to ".
The present invention discloses five specific embodiments, i.e. embodiment one to five altogether.In above-mentioned five specific embodiments, clearly
Injection pipe 20, drain valve 30 and the scrub pipeline of clean closestool all have following common feature, i.e. injection pipe 20 and scrub pipe
Road completely cuts off when drain valve 30 is closed.Specifically, it is identical as technical solution disclosed in CN105464184A, in embodiment one
In embodiment five, drain valve 30 is set between water tank 10 and injection pipe 20, and is scrubbed between pipeline and injection pipe 20 and be equipped with
The check valve sheet opened towards scrub pipeline；The check valve sheet loses hydraulic pressure when drain valve is closed and closes.Due to above structure
Belong to the prior art, therefore details are not described herein.
Certainly, those skilled in the art are it is contemplated that if drain valve 30 opens and closes water tank 10 and injection pipe 20 simultaneously
The connection of connection and water tank 10 and scrub pipeline, while by injection pipe 20 and scrub pipeline isolation, it can also play injection pipe
20 effects completely cut off with scrub pipeline when drain valve 30 is closed.Why each embodiment of the invention must be set up spraying
Pipeline 20 and scrub pipeline are because if injection pipe 20 and scrub pipeline exist under the premise of isolation when drain valve 30 is closed
Drain valve 30 does not completely cut off when closing, then atmosphere can enter in injection pipe 20 always from scrub pipeline, to necessarily make to spray
Linker is formed between pipeline 20 and trap, the water level of injection pipe 20 will be contour with the water sealing cover water level of trap, i.e., can not
The prestoring water higher than water sealing cover is stayed in storage in injection pipe 20, and so as to cause when drain valve 30 is opened, prestoring water can not be direct
Pour jet port
In embodiment one to five, the peak level of water tank 10 is the water level when water filling of water tank 10 finishes in water tank 10；
The lowest water level of water tank 10 is that the draining of water tank 10 finishes, water level when drain valve 30 is closed in water tank 10.
In example 1, as shown in Figure 1:
Other than the common feature that the various embodiments described above all have, in the present embodiment one, the cleaning closestool further include into
Feed channel 21 and air inlet valve module 4.One end of the admission line 21 is connected to injection pipe 20, and the other end protrudes into water tank 10, and
Air inlet valve module 4 is connected to atmosphere when opening.
Specifically, in the present embodiment one, one end that admission line 21 protrudes into water tank 10 is equipped with intake cover, the intake cover
On offer air inlet 210, injection pipe 20 and scrub pipeline isolation under the premise of, air be only capable of by the air inlet 210 into
Enter into injection pipe 20；And the admission line 21 protrudes into peak level of the one end higher than water tank 10 of water tank 10, to avoid
Water in water tank 10 is circulated into admission line 21 via the top of air inlet 210, guarantees the normal use of air inlet valve module 4；
The intake cover is easy to process, is easily changed.Certainly be not excluded for, directly opened up on one end that admission line 21 protrudes into water tank 10 into
The set-up mode of stomata 210.The other end of the admission line 21 is connected to injection pipe 20, and the admission line 21 is close to spray
The side for penetrating pipeline 20 is equipped with limit hole 211.
Air inlet valve module 4 includes the first plug 401, connecting rod 402 and the first floating ball 403.In the present embodiment one, used
Connecting rod 402 be rigid link；First floating ball 403 is preferably that hollow structure is spherical, is floated suffered by the first floating ball 403 with increasing
Power.
One end of the connecting rod 402 extends vertically through to protrude into after limit hole 211 in injection pipe 20 and connect with the first floating ball 403,
Float on the first floating ball 403 in the prestoring water in injection pipe 20；The other end of connecting rod 402 extend vertically through after air inlet 210 with
The connection of first plug 401.Wherein, which depends in injection pipe in real time relative to the position of injection pipe 20
Water level height；First plug 401 be used for by connecting rod 402 drive after relative to admission line 21 move up or down with
Open or block air inlet 210；The limit hole 211 that admission line 21 is equipped with is kept in same posture just for limiting rod 402
Ground moves up and down, and avoids being swung left and right for connecting rod 402.
In the present embodiment one, when water level is less than or equal to the first water level being manually set in injection pipe 20, first is floating
Ball 403 is in lowest order, and the first floating ball 403 drives the first plug 401 to block air inlet 210 by connecting rod 402；Injection pipe
When water level is higher than the first water level being manually set in road 20, the first floating ball 403 is higher than lowest order, and the first floating ball 403 passes through company
Bar 402 drives the first plug 401 to open air inlet 210.That is the first water level of the artificial settings be the second plug 401 open or
Real time water level when blocking air inlet 210 in injection pipe 20, the first water level of the artificial settings are higher than the water sealing cover of trap
And water level when being closed lower than drain valve 30.Lowest order locating for first floating ball 403 is in injection pipe at 20 water level
When the first water level of artificial settings, real time position of first floating ball 403 where in injection pipe 20.
In the present embodiment one, the usage mode of the cleaning closestool is as follows:
After drain valve 30 is opened, injection pipe 20 is opened, the bottom of the water column alignment closestool body 1 in injection pipe 20
It is rinsed.Water is filled in injection pipe 30 at this time, the water level in injection pipe 20 is higher than the first water level being manually set,
That is the first floating ball 403 can be higher than lowest order, and the first floating ball 403 can drive the first plug 401 to open air inlet by connecting rod 402
210, to open admission line 21.Admission line 21 can be connected to atmosphere after opening, and air is input to via air inlet 210
In injection pipe 20.After the closing of drain valve 30, due to being persistently input in injection pipe 20 for air, thus in injection pipe
Isolation gas-bearing formation is formed above prestoring water in 20 between the lower section of drain valve 30.
With the increase of input air, the isolation gas-bearing formation of formation will push the prestoring water water level in injection pipe 20 and move down；
Until the first floating ball 403 can be with injection pipe when the water level of injection pipe 20 is less than or equal to the first water level being manually set
20 water level decreasing and move down into lowest order, and by connecting rod 402 drive the first plug 401 block air inlet 210, to close
Admission line 21 is to stop air inlet.Wherein, it is moderate to be formed by isolation gas-bearing formation height, can guarantee have in injection pipe 20 enough
Space contains suitable prestoring water.
Specifically, contaminated prestoring water has been isolated due to isolation gas-bearing formation to contact with the direct of drain valve 30, has prestored
Water will not pollute the water purification of water tank 10 when drain valve 30 is opened.And since the tolerance for forming isolation gas-bearing formation is moderate, effectively
It ensure that the prestoring water water in injection pipe 20 is sufficient, will not influence the effect of jet douche, achieve the effect that water-saving province can.
In example 2, as shown in Figures 2 and 3:
Other than the common feature that the various embodiments described above all have, in the present embodiment two, the cleaning closestool further include into
Feed channel 21 and air inlet valve module 4.One end of the admission line 21 is connected to injection pipe 20, and the other end protrudes into water tank 10, and
Air inlet valve module 4 is connected to atmosphere when opening.
Specifically, in the present embodiment two, one end that admission line 21 protrudes into water tank 10 is equipped with intake cover, the intake cover
On offer air inlet 210, injection pipe 20 and scrub pipeline isolation under the premise of, air be only capable of by the air inlet 210 into
Enter into injection pipe 20；And the admission line 21 protrudes into peak level of the one end higher than water tank 10 of water tank 10, to avoid
Water in water tank 10 is circulated into admission line 21 via the top of air inlet 210, guarantees the normal use of air inlet valve module 4；
The intake cover is easy to process, is easily changed.Certainly be not excluded for, directly opened up on one end that admission line 21 protrudes into water tank 10 into
The set-up mode of stomata 210.The other end of the admission line 21 is connected to injection pipe 20.
Air inlet valve module 4 includes the second plug 411, the first lever 412, float 413, weight 414, drawstring 415 and limit
Steel bar 416.I.e. in the present embodiment two, using the draining valve module in above-mentioned 11st technical solution, the draining valve module
Assembly relation in closestool body 1 is as described below:
The limit steel bar 416 is set to inside injection pipe 20, offers vertical through hole thereon.First lever 412 is set to
In admission line 21；One end of first lever 412 is equipped with the second plug 411 and weight 414, and wherein weight 414 is used for first
Lever 412 provides power；One end of its other end connection stay cord 415, the other end of drawstring 415 pass through limit steel bar 416 and are equipped with
Vertical through hole after protrude into injection pipe 20 and connect with float 413, the stress at the end provides resistance for the first lever 412；I.e.
Weight 414 is hindered to drive the first lever 412 to lower swing by float 413, so that the second plug 411 blocks air inlet.
Wherein, it is placed in the prestoring water in injection pipe 20 due to float 413, in the present embodiment two, float 413 will not be with injection
Water level rises and moves up in pipeline 20, i.e., drawstring 415 is in tensioned state always, therefore float 413 gives the first lever
412 drag sizes provided depend on the difference of float 413 self gravity and its suffered buoyancy, i.e. lever drag size is approximately equal to
The resistance that float 413 generates, the self weight of medium pulling rope 415 is smaller to ignore.Lever power depends primarily on the weight of weight 414
Power size, the average weight of the weight 414 are caused too far to avoid due to the distance between the second plug 411 and air inlet 210
Block not in time, input excessive air the problem of.
Second plug 411 is used to move upward or downward in the lower end after by the driving of the first lever 412 relative to air inlet 210
It is dynamic, to block or open the lower end of air inlet 210 (towards one end of injection pipe 20).The vertical through hole of the limit steel bar 416
It keeps normal incidence in same posture to move up and down for limiting drawstring 415, avoids its being swung left and right in moving process.
In the present embodiment two, when water level is higher than the first water level being manually set in injection pipe 20, floated suffered by float 413
Power is larger, and the resistance for making weight 414 overcome float 413 drives the second plug 411 to open air inlet 210；Water in injection pipe 20
When position is lower than the first water level being manually set, buoyancy suffered by float 413 is smaller, weight 414 can not overcome the resistance of float 413 from
And the second plug 411 is made to block air inlet 210.That is the first water level of the artificial settings be equally the second plug 411 open or
Real time water level when blocking air inlet 210 in injection pipe 20.
In the present embodiment two, the usage mode of the cleaning closestool is as follows:
As shown in Fig. 2, water can be full of in injection pipe 30 after opening drain valve 30；That is the water in injection pipe 30 at this time
Position can be higher than the first water level being manually set, and buoyancy suffered by float 413 is larger, i.e. resistance of the float 413 relative to weight 414
Reduce, weight 414 can overcome the resistance of float 413, then one end that the first lever 412 is equipped with weight 414 moves down, and drive thereon
The second plug 411 being equipped with opens air inlet 210, atmosphere is connected to open admission line 21, by air via air inlet 210
It is input in injection pipe 20.After the closing of drain valve 30, due to being persistently input in injection pipe 20 for air, thus spraying
It penetrates and forms isolation gas-bearing formation above the prestoring water in pipeline 20 between the lower section of drain valve 30.
As shown in figure 3, the isolation gas-bearing formation of formation will push the prestoring water in injection pipe 20 with the increase of input air
It moves down；Until buoyancy suffered by float 413 is smaller, i.e., floating when the water level of injection pipe 20 is lower than the first water level being manually set
Son 413 increases relative to the resistance of weight 414, and weight 414 can not overcome the resistance of float 413, then the first lever 412 is equipped with
One end of float 413 moves down, and lifts to be driven in the reverse direction on its other end equipped with weight 414, to drive the second plug 411
Air inlet 210 is blocked, closes admission line 21 to stop air inlet.
Certainly being not excluded for float 413 can be with the case where water level rises and moves up in injection pipe 20, in this kind of feelings
In condition, when water level rises to the first water level of artificial settings, float 413 makes drawstring 415 by tightening as water level moves up
Condition conversion is relaxed state；At this time float 413 to resistance provided by the first lever be 0, i.e. the first lever 412 at this time only by
The gravity of weight 414, then the first lever 412 be equipped with weight 414 one end can due to weight 414 gravity and move down, drive
Second plug 411 opens air inlet.I.e. in this case, also when in injection pipe 20 water level be higher than the be manually set
When one water level, buoyancy suffered by float 413 is larger, make weight 414 overcome float 413 resistance drive the second plug 411 open into
Stomata 210；When water level is lower than the first water level being manually set in injection pipe 20, buoyancy suffered by float 413 is smaller, weight
414 can not overcome the resistance of float 413 to make the second plug 411 block air inlet 210.
In the present embodiment two, the above process is to be formd according to the real time water level in injection pipe 20 to admission line
21 closed-loop control, to guarantee that the isolation gas-bearing formation height formed is moderate, the water that prestores in injection pipe 20 will not be very few, effectively
Guarantee injection dynamics during rinsing next time, achievees the effect that water-saving province can.And the presence since gas-bearing formation is isolated, prestoring water are being arranged
Water valve 30 will not pollute the water purification of water tank 10 when opening, guarantee the whole cleannes of closestool body 1.
In the third embodiment, as shown in Figure 4-Figure 6:
Other than the common feature that the various embodiments described above all have, as shown in figure 4, in the present embodiment three, the cleaning horse
Bucket further includes admission line 21 and air inlet valve module 4.One end of the admission line 21 is connected to injection pipe 20, and the other end protrudes into water
Case 10, and atmosphere is connected to when air inlet valve module 4 is opened.
Specifically, in the present embodiment three, one end that admission line 21 protrudes into water tank 10 is equipped with intake cover, the intake cover
On offer air inlet 210, injection pipe 20 and scrub pipeline isolation under the premise of, air be only capable of by the air inlet 210 into
Enter into injection pipe 20；The intake cover is easy to process, is easily changed.Certainly it is not excluded for, protrudes into water tank 10 in admission line 21
One end on directly open up the set-up mode of air inlet 210.In the present embodiment three, in order to save the space of water tank 10, so that
Get Geng Gao will not be arranged because admission line 21 needs to stretch out peak level in water tank 10, and one end of admission line 21 is set
Below the peak level of water tank 10, i.e., one end that the admission line 21 protrudes into water tank 10 is lower than the peak level of water tank 10；Into
And in order to avoid the water in water tank 10 is poured into from the top of air inlet 210, air inlet valve module 4 also needs to control on air inlet 210
The opening and closing at end, to guarantee the subsequent normal use of air inlet valve module 4.The other end of admission line 21 protrudes into injection pipe 20
And it communicates therewith.
Air inlet valve module 4 includes the second plug 411, the first lever 412, float 413, weight 414, drawstring 415, limit steel
Item 416, third plug 421, the second lever 422 and the second floating ball 423.Specifically, the second plug in the present embodiment three
411, the first lever 412, float 413, weight 414, drawstring 415 and limit steel bar 416 setting with above-described embodiment two
Content is identical, is not repeated and repeats.Wherein, the second plug 411 is used to block or open the lower end of air inlet 210 (close to injection
One end of pipeline 20) with the connection of admission line 21.I.e. in the present embodiment three, using in above-mentioned 12th technical solution
Valve module is drained, the assembly relation of the draining valve module in closestool body 1 is as described below:
Second lever 422 is set in water tank 10 and (is arranged outside admission line 21), and the second lever 422 is close to air inlet
210 one end is connect with third plug 421, and the other end (one end for opening air inlet 210) is connect with the second floating ball 423 to be formed
Lever relationshhip.Specifically, the second floating ball 423 floats in the water purification in water tank 10, then the second floating ball 423 can be in water tank 10
The decline of water level and move down or with water level rising and move up；Third plug 421 is used in phase after by the driving of the second lever 422
The upper end of air inlet 210 is moved up or down, to open or block the upper end of air inlet 210 (towards the one of water tank 10
End) with the connection of atmosphere.
In the present embodiment three, when water level is higher than the first water level being manually set in injection pipe 20, floated suffered by float 413
Power is larger, the lower end for making weight 414 overcome the resistance of float 413 that the second plug 411 is driven to open air inlet 210；Injection pipe
When water level is lower than the first water level being manually set in 20, buoyancy suffered by float 413 is smaller, and weight 414 can not overcome float 413
Resistance to make the second plug 411 block air inlet 210 lower end.That is the first water level of the artificial settings is the second plug
Real time water level when 411 unlatchings or closure air inlet 210 in injection pipe 20.
When the water level of water tank 10 is reduced to the second water level of artificial settings, the second floating ball 423 is driven by the second lever 422
Third plug 421 opens air inlet 210；When the water level of water tank 10 is increased to the second water level being manually set, the second floating ball 423 is logical
Crossing the second lever 422 drives third plug 421 to block air inlet 210.That is the second water level of the artificial settings is third plug 421
Real time water level when opening or blocking air inlet 210 in water tank 10, the second water level are higher than water level when drain valve 30 is closed, and low
The plugging surface of air inlet 210 is blocked in third plug 421.
In the present embodiment three, the usage mode of the cleaning closestool is as follows:
After drain valve 30 is opened, the water level in water tank 10 can be gradually reduced, then floating on the second floating ball 423 thereon can be with
Water level decreasing in water tank 10 and move down；And it can make full of water in injection pipe 20, i.e., at this time in injection pipe 20
Water level is higher than the first water level being manually set, and buoyancy suffered by float 413 is larger, and weight 414 is made to overcome the resistance band of float 413
Dynamic second plug 411 opens the lower end of air inlet 210, and the lower end of air inlet 210 is connected to admission line 21.
As shown in figure 5, when the water level in water tank 10 is reduced to the second water level of artificial settings, 422 one end of the second lever
The second floating ball 423 being equipped with can be moved down due to the water level decreasing in water tank 10, then the second lever 422 can be made due to lever
It is lifted with being driven in the reverse direction on third plug 421 set by its other end to open air inlet 210, to open 210 upper end of air inlet
With the connection of atmosphere.
When the water level of water tank 10 reaches lowest water level, drain valve 30 is closed, and air inputs injection pipe via air inlet 210
In road 20, and the air persistently inputted can above prestoring water between the lower section of drain valve 30 formed isolation gas-bearing formation, for every
It is contacted from drain valve 30 with the direct of prestoring water.
As shown in fig. 6, the isolation gas-bearing formation of formation will push the prestoring water in injection pipe 20 with the increase of input air
It moves down；Until buoyancy suffered by float 413 is smaller, weight when the water level of injection pipe 20 is lower than the first water level being manually set
414 can not overcome the resistance of float 413, so that the second plug 411 blocks lower end and the admission line 21 of inlet opening 210
Connection.
Meanwhile the water level in water tank 10 can gradually go up due to filling the water again, floating on the second floating ball 423 thereon also can be with
Water level rise and move up.When the water level in water tank 10 is increased to the second water level being manually set, 422 one end of the second lever is set
The second floating ball 423 having can be moved up since the water level in water tank 10 goes up, then the second lever 422 can be due to leverage
Be driven in the reverse direction third plug 421 set by its other end push to block air inlet 210, thus close 210 upper end of air inlet with
The connection of atmosphere；Until the water level in water tank 10 is filled to peak level.
Specifically, the second water level of artificial settings is higher than water level when drain valve is closed, before the closing of drain valve 30
So that third plug 421 opens the upper end of air inlet 210, convenient for the input of subsequent air；And second water level be lower than third plug
421 block the plugging surface of air inlet 210, to close the upper end of air inlet 210 before the water level in water tank 10 is higher than plugging surface,
It avoids the water in water tank 10 from being circulated into air inlet 210, does not influence the normal use of air inlet valve module 4.
Wherein, since the intake velocity of air inlet valve module 4 is faster than the speed of the water storage again of water tank 10, in water tank 10
Water level restores to before the second water level of artificial settings, and the second plug 411 has blocked the lower end of air inlet 210, is equally
Closed-loop control is formed to admission line 21, the isolation gas-bearing formation excessive height avoided the formation of causes the potential energy of jet douche next time
Loss.
In example IV, as shown in Figure 7:
In the present embodiment four, it is to replace with float 413 into the first floating ball 403 with the distinctive points of above-described embodiment three,
Drawstring 415 replaces with connecting rod 402；And admission line 21 is equipped with limit hole 211 towards the side of injection pipe 20.It is other same
It is arranged as described in foregoing embodiments three, is not repeated and repeats.Preferably, the connecting rod 402 used in the present embodiment four connects for rigidity
Bar, the first floating ball 403 are hollow structure to increase the buoyancy suffered by it.
Wherein, since the first floating ball 403 floats in the prestoring water in injection pipe 20, the first floating ball 403 is in injection pipe
Position in 20 depends on real-time water level height in injection pipe 20.
In the present embodiment four, when water level is higher than the first water level being manually set in injection pipe 20,403 band of the first floating ball
Dynamic connecting rod 402 rises and drives the second plug 411 to open air inlet 210 by the first lever 412；Water level is low in injection pipe 20
When the first water level of artificial settings, the first floating ball 403 drives connecting rod 402 to decline and block up by the first lever 412 driving second
First 411 block air inlet 210.That is the first water level of the artificial settings is spray when the second plug 411 is opened or blocks air inlet 210
Penetrate the real time water level in pipeline 20.
Likewise, the second floating ball 423 passes through the second lever when the water level of water tank 10 is reduced to the second water level of artificial settings
422 drive third plug 421 to open air inlet 210；When the water level of water tank 10 is increased to the second water level being manually set, second
Floating ball 423 drives third plug 421 to block air inlet 210 by the second lever 422.That is the second water level of the artificial settings is
Real time water level when third plug 421 is opened or blocks air inlet 210 in water tank 10, when the second water level is higher than the closing of drain valve 30
Water level, and lower than third plug 421 block air inlet 210 plugging surface.
In example IV, the usage mode of the cleaning closestool is as follows:
After drain valve 30 is opened, the water level in water tank 10 can be gradually reduced, then floating on the second floating ball 423 thereon can be with
Water level decreasing in water tank 10 and move down；And it can make full of water in injection pipe 20, i.e., at this time in injection pipe 20
Water level is higher than the first water level being manually set, and the first floating ball 403 will drive the rising of connecting rod 402, then due to leverage, the first thick stick
Bar 412 can be driven in the reverse direction the second plug 411 that its other end is equipped with and move down relative to admission line 21, to open air inlet
210 lower end and the connection of admission line 21.
When the water level in water tank 10 is reduced to the second water level of artificial settings, the second lever 422 is equipped with the second floating ball 423
One end can be moved down due to water level decreasing, then the second lever 422 is also due to leverage can be driven in the reverse direction its other end institute
If third plug 421 on lift to open air inlet 210, to open the upper end of air inlet 210 and the connection of atmosphere.
When the water level of water tank 10 reaches lowest water level, drain valve 30 is closed, and air inputs injection pipe via air inlet 210
In road 20, and the air persistently inputted can above prestoring water between the lower section of drain valve 30 formed isolation gas-bearing formation, for every
It is contacted from drain valve 30 with the direct of prestoring water.
With the increase of input air, the prestoring water that the isolation gas-bearing formation of formation will push in injection pipe 20 is moved down；Until
The water level of injection pipe 20 lower than be manually set the first water level when, the first floating ball 403 will drive connecting rod 402 decline, then due to
Leverage, the second plug 411 that the first lever 412 can drive its other end to be equipped with are moved up relative to admission line 21, thus
So that the second plug 211 blocks the lower end of air inlet 210 and the connection of admission line 21.
Meanwhile the water level in water tank 10 can gradually go up due to filling the water again, floating on the second floating ball 423 thereon also can be with
Water level rise and move up.When the water level in water tank 10 is increased to the second water level being manually set, 422 one end of the second lever is set
The second floating ball 423 having can be moved up since the water level in water tank 10 goes up, then the second lever 422 can be due to leverage
Be driven in the reverse direction third plug 421 set by its other end push to block air inlet 210, thus close 210 upper end of air inlet with
The connection of atmosphere；Until the water level in water tank 10 is filled to peak level.
Specifically, the second water level of artificial settings is higher than water level when drain valve is closed, before the closing of drain valve 30
So that third plug 421 opens the upper end of air inlet 210, convenient for the input of subsequent air；And second water level be lower than third plug
421 block the plugging surface of air inlet 210, to close the upper end of air inlet 210 before the water level in water tank 10 is higher than plugging surface,
It avoids the water in water tank 10 from being circulated into air inlet 210, does not influence the normal use of air inlet valve module 4.
Based on the above embodiments described in one to four, the air inlet valve module 4 in embodiment one to four is in injection pipe 20
Water level be higher than be manually set water level when open admission line 21, and the water level in injection pipe 20 lower than be manually set
Admission line 21 is closed when water level.Injection pipe 20 and scrub pipeline are in state of isolation when drain valve 30 is closed, with true
It protects in injection pipe 21 and contains prestoring water, and air is only capable of being input in injection pipe 21 by air inlet 210.
In embodiment five, as shown in FIG. 8 and 9:
One end that admission line 21 protrudes into water tank 10 is equipped with intake cover, offers air inlet 210 on the intake cover, is spraying
Under the premise of penetrating pipeline 20 and scrub pipeline isolation, air is only capable of being entered in injection pipe 20 by the air inlet 210；The air inlet
It covers easy to process, is easily changed.Certainly it is not excluded for, directly opens up air inlet on one end that admission line 21 protrudes into water tank 10
210 set-up mode.Wherein, in the present embodiment five, since admission line 21 is lower than the peak level of water tank 10, in order to avoid
Water in water tank 10 is poured into from the top of air inlet 210, it is therefore desirable to which air inlet valve module 4 is by opening 210 upper end of air inlet
Control is closed, to guarantee the subsequent normal use of air inlet valve module 4.The other end of admission line 21 is connected to injection pipe 21.
Air inlet valve module 4 includes third plug 421, the second lever 422 and the second floating ball 423.I.e. in the present embodiment five,
Using the draining valve module in above-mentioned 13rd technical solution, the assembly relation of the draining valve module in closestool body 1 is such as
It is lower described:
Second lever 422 is set in water tank 10, the one end and third plug of the second lever 422 close to admission line 20
421 connections, the other end are connect with the second floating ball 423 to form lever relationshhip.Specifically, the second floating ball 423 floats in water tank 10
Water purification in, then the second floating ball 423 can be moved down with the decline of water level in water tank 10 or with water level rising and move up；The
Three plugs 421 are used to move up or down in the upper end after by the driving of the second lever 422 relative to air inlet 210, to open
Or block the connection of upper end (towards one end of water tank 10) and atmosphere of air inlet 210.
Specifically, in the present embodiment five, when 10 water level of water tank is reduced to the second water level of artificial settings, the second floating ball
423 drive third plug 421 to open air inlet 210 by the second lever 422；Until water tank fills the water the raising of the water level in it again
To the second water level of artificial settings, the second floating ball 423 drives third plug 421 to block air inlet 210；Third plug 421 blocks
When air inlet 210, the water level in injection pipe 20 is higher than water sealing cover.Second water level of the artificial settings is that third plug 421 is opened
Real time water level when opening or block air inlet 210 in water tank 10.
In the present embodiment five, the usage mode of the cleaning closestool is as follows:
As shown in Fig. 8 (A), when drain valve 30 is closed, be in peak level in water tank 10, third plug 421 block into
The upper end of stomata 210, admission line 21 are in close state.
As shown in Fig. 8 (B), after drain valve 30 is opened, the water level in water tank 10 can be gradually reduced, then float on the thereon
Two floating balls 423 can be moved down with the water level decreasing in water tank 10.
When the water level in water tank 10 is reduced to the second water level of artificial settings, 422 one end of the second lever be equipped with second
Floating ball 423 can be moved down due to the water level decreasing in water tank 10, then the second lever 422 can reversely be driven due to leverage
Lift on third plug 421 set by its other end is moved to be communicated with the atmosphere to open air inlet 210 to open air inlet 210.
After third plug 421 opens air inlet, drain valve 30 is closed, to completely cut off injection pipe 20 and scrub pipeline, is made
It obtains to store up in injection pipe 20 and stays prestoring water.During admission line 21 opens connection atmosphere, air is only capable of from air inlet 210
It enters injection pipe and forms isolation gas-bearing formation.
When the water level of water tank 10 reaches lowest water level, drain valve 30 is closed, and air inputs injection pipe via air inlet 210
In road 20, and the air persistently inputted can above prestoring water between the lower section of drain valve 30 formed isolation gas-bearing formation, for every
It is contacted from drain valve 30 with the direct of prestoring water.
As shown in Fig. 9 (C), during drain valve 30 is closed, the water level in water tank 10 can be returned gradually due to filling the water again
It rises, the second floating ball 413 floated on thereon can also be moved up as water level rises.
As shown in Fig. 9 (D), when the water level in water tank 10 is increased to the second water level being manually set, the second lever 422 1
Hold the second floating ball 423 being equipped with that can move up since the water level in water tank 10 goes up, then the second lever 422 can be due to lever
Effect can be driven in the reverse direction third plug 421 set by its other end and push to block air inlet 210, to close air inlet 210
With the connection of atmosphere；Until the water level in water tank 10 is filled to peak level.
When third plug 421 blocks air inlet 210, it is in air inlet that the water level in injection pipe 20, which is higher than water sealing cover,
10 water level of water tank after valve module 4 is closed is defined, it is ensured that the second water level of the artificial settings will not be because of being arranged excessively high
And exhaust valve component 4 is closed causes the air capacity of input excessive too late, so that the prestoring water that storage is stayed in injection pipe 20 is not
Foot is unable to reach the effect of water-saving province's energy.Further, making the prestoring water that storage is stayed in injection pipe 20, there are liquid levels with water sealing cover
Difference, to promote the impact effect of injection water.
In conclusion water level of the air inlet valve module 4 in water tank 10 is reduced to the water level of artificial settings in embodiment five
Shi Kaiqi admission line 21, and the water level in water tank 10 is increased to close admission line 21 when the water level being manually set.Injection
Pipeline 20 and scrub pipeline are in state of isolation when drain valve 30 is closed, to ensure to contain prestoring water in injection pipe 21,
And air is only capable of being input in injection pipe 21 by air inlet 210.
Based on the above embodiments described in one to five, provided cleaning closestool can store up to stay in injection pipe 20 to be higher than
The prestoring water of water sealing cover, so that prestoring water can be directly into jet port, water-saving province's energy when drain valve 30 is opened；Again
20 prestoring water in injection pipe can be isolated to contact with the direct of drain valve 30, the pollution of waterhead in water tank 10 is avoided, to guarantee
Rinse the cleannes of water flow.
The description of description above and embodiment is used to explain the present invention protection scope, but does not constitute and protect to the present invention
Protect the restriction of range.Through the invention or the enlightenment of above-described embodiment, those of ordinary skill in the art combine common knowledge, ability
The ordinary technical knowledge and/or the prior art in domain, it is available right by logical analysis, reasoning or limited test
Modification, equivalent replacement or the other improvements of the embodiment of the present invention or in which a part of technical characteristic, should be included in of the invention
Within protection scope.
Claims (13)
1. a kind of cleaning closestool, including water tank, injection pipe, scrub pipeline and drain valve；It is characterized in that further including admission line
With air inlet valve module；Described admission line one end is connected to injection pipe, and the other end protrudes into water tank, and opens in air inlet valve module
Shi Liantong atmosphere；Air inlet valve module water level in injection pipe is opened and when being higher than the water level being manually set in injection pipe
It is closed when water level is lower than the water level being manually set in road；The injection pipe completely cuts off with scrub pipeline when drain valve is closed.
2. a kind of cleaning closestool as described in claim 1, characterized in that one end that the admission line protrudes into water tank is higher than
The peak level of water tank, offers air inlet thereon；The air inlet valve module includes the first floating ball, connecting rod and the first plug,
First floating ball floats in the water in injection pipe；Described connecting rod one end is connect with the first floating ball, the other end run through into
It is connect after stomata with the first plug；First plug is for blocking or opening air inlet；
When water level is less than or equal to the first water level being manually set in the injection pipe, first floating ball is in lowest order,
And first floating ball drives the first plug to block air inlet by connecting rod；
When water level is higher than the first water level being manually set in the injection pipe, first floating ball is higher than lowest order, and described
First floating ball drives the first plug to open air inlet by connecting rod.
3. a kind of cleaning closestool as described in claim 1, characterized in that one end that the admission line protrudes into water tank is higher than
The peak level of water tank, offers air inlet thereon；The air inlet valve module includes the second plug, the first lever, weight, drawing
Rope and float；Second plug is for blocking or opening air inlet；One end of first lever be equipped with the second plug and
The other end of weight, one end of the other end connection stay cord of first lever, drawstring connects float；The float is placed in spray
It penetrates in the water in pipeline；
When water level is higher than the first water level being manually set in the injection pipe, buoyancy suffered by float is larger, overcomes weight floating
The resistance of son drives the second plug to open air inlet；
When water level is lower than the first water level being manually set in the injection pipe, buoyancy suffered by float is smaller, and weight can not overcome
The resistance of float is to make the second plug block air inlet.
4. a kind of cleaning closestool as described in claim 1, characterized in that one end that the admission line protrudes into water tank is lower than
The peak level of water tank, offers air inlet thereon；The air inlet valve module includes third plug, the second lever, second floating
Ball, the second plug, the first lever, weight, drawstring and float；
The third plug is used to block or open the connection of the air inlet and atmosphere, and the second described lever one end connects
Third plug is connect, the other end connects the second floating ball, and second floating ball floats in the water in water tank；
Second plug is for blocking or opening air inlet；One end of first lever is equipped with the second plug and weight,
The other end of one end of the other end connection stay cord of first lever, drawstring connects float；The float is placed in injection pipe
In water in road；
When water level is higher than the first water level being manually set in the injection pipe, buoyancy suffered by float is larger, overcomes weight floating
The resistance of son drives the second plug to open air inlet；When water level is lower than the first water level being manually set in the injection pipe, float
Buoyancy suffered by son is smaller, and weight can not overcome the resistance of float to make the second plug block air inlet；
When the cistern water level is reduced to the second water level of artificial settings, the second floating ball drives third plug to open by the second lever
Open air inlet；When cistern water level is increased to the second water level being manually set, the second floating ball drives third plug by the second lever
Block air inlet；
Second water level is higher than water level when drain valve is closed, and the plugging surface of air inlet is blocked lower than third plug.
5. a kind of cleaning closestool as described in claim 1, characterized in that one end that the admission line protrudes into water tank is lower than
The peak level of water tank, offers air inlet thereon；The air inlet valve module includes third plug, the second lever, second floating
Ball, the second plug, the first lever, connecting rod and the first floating ball；
The third plug is used to block or open the connection of the air inlet and atmosphere, and the second described lever one end connects
Third plug is connect, the other end connects the second floating ball, and second floating ball floats in the water in water tank；
Second plug is used to block or open the connection of air inlet and admission line, first lever one end connection
Second plug, the other end connect the first floating ball by connecting rod, and first floating ball floats in the water in injection pipe；
When water level is higher than the first water level being manually set in the injection pipe, the first floating ball drives connecting rod to rise and pass through first
Lever drives the second plug to open air inlet；When water level is lower than the first water level being manually set in injection pipe, the first floating ball band
Dynamic connecting rod, which declines and passes through the first lever, drives the second plug to block air inlet；
When the cistern water level is reduced to the second water level of artificial settings, the second floating ball drives third plug to open by the second lever
Open air inlet；When cistern water level is increased to the second water level being manually set, the second floating ball drives third plug by the second lever
Block air inlet；
Second water level is higher than water level when drain valve is closed, and the plugging surface of air inlet is blocked lower than third plug.
6. a kind of cleaning closestool, including water tank, injection pipe, scrub pipeline and drain valve, characterized in that further include admission line
With air inlet valve module；Described admission line one end is connected to injection pipe, and the other end protrudes into water tank, and opens in air inlet valve module
Shi Liantong atmosphere；Air inlet valve module water level in water tank is opened when being reduced to the water level of artificial settings and the water in water tank
Position is increased to closing when the water level being manually set；When air inlet valve module is closed, water level is higher than water sealing cover in injection pipe；Described
Injection pipe completely cuts off with scrub pipeline when drain valve is closed.
7. a kind of cleaning closestool as claimed in claim 6, characterized in that one end that the admission line protrudes into water tank is lower than
The peak level of water tank, offers air inlet thereon；The air inlet valve module includes that third plug, the second lever and second are floating
Ball；The third plug is used to block or open the connection of the air inlet and atmosphere；The second described lever one end connects
Third plug is connect, the other end connects the second floating ball, and second floating ball floats in the water in water tank；
When the cistern water level is reduced to the second water level of artificial settings, the second floating ball drives third plug to open by the second lever
Open air inlet；
Until the water tank fills the water again, the water level in it is made to be increased to the second water level being manually set, the second floating ball band
Dynamic third plug blocks air inlet；
When the third plug blocks air inlet, water level is higher than water sealing cover in injection pipe.
8. such as a kind of described in any item cleaning closestools of claim 1-7, characterized in that the admission line protrudes into the one of water tank
End is equipped with intake cover, offers air inlet on the intake cover.
9. such as a kind of described in any item cleaning closestools of claim 2 or 5, characterized in that the admission line is towards injection pipe
The side in road is equipped with limit hole, and one end that the connecting rod protrudes into admission line is connect after the limit hole with the first floating ball.
10. such as a kind of described in any item cleaning closestools of claim 3 or 4, characterized in that the air inlet valve module further includes setting
In the limit steel bar in injection pipe, the limit steel bar is equipped with vertical through hole, and one end that the drawstring protrudes into injection pipe is passed through
It is connect after wearing the vertical through hole with float.
11. a kind of draining valve module, characterized in that including drain valve, air inlet pipe and air inlet valve module, one end of the air inlet pipe
It is connected to the lower section of drain valve, air inlet is offered on the other end；The air inlet valve module include the second plug, the first lever,
Weight, drawstring and float；Second plug is for blocking or opening air inlet；First lever is set in air inlet pipe；
One end of first lever be equipped with the second plug and weight, one end of the other end connection stay cord of first lever,
The other end of drawstring connects float.
12. a kind of draining valve module as claimed in claim 11, characterized in that further include third plug, the second lever and the
Two floating balls；The third plug is used to block or open the connection of the air inlet upper end and atmosphere；Second lever
Outside air inlet pipe；Second lever connects third plug, and the other end connects the second floating ball.
13. a kind of draining valve module, characterized in that including drain valve, air inlet pipe and air inlet valve module, one end of the air inlet pipe
It is connected to the lower section of drain valve, air inlet is offered on the other end；The air inlet valve module include third plug, the second lever and
Second floating ball；The third plug is used to block or open the connection of the air inlet and atmosphere；Second lever
Outside air inlet pipe；Second lever connects third plug, and the other end connects the second floating ball.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910160203.XA CN109736404B (en) | 2019-03-04 | 2019-03-04 | Clean closestool and drain valve subassembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910160203.XA CN109736404B (en) | 2019-03-04 | 2019-03-04 | Clean closestool and drain valve subassembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109736404A true CN109736404A (en) | 2019-05-10 |
| CN109736404B CN109736404B (en) | 2024-03-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910160203.XA Active CN109736404B (en) | 2019-03-04 | 2019-03-04 | Clean closestool and drain valve subassembly |
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| CN (1) | CN109736404B (en) |
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Also Published As
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|---|---|
| CN109736404B (en) | 2024-03-29 |
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