CN106836406A - A kind of water intaking valve water leak preventing structure - Google Patents
A kind of water intaking valve water leak preventing structure Download PDFInfo
- Publication number
- CN106836406A CN106836406A CN201710121759.9A CN201710121759A CN106836406A CN 106836406 A CN106836406 A CN 106836406A CN 201710121759 A CN201710121759 A CN 201710121759A CN 106836406 A CN106836406 A CN 106836406A
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- CN
- China
- Prior art keywords
- lock
- cursor
- water
- intaking valve
- driving force
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
- E03D1/00—Water flushing devices with cisterns ; Setting up a range of flushing devices or water-closets; Combinations of several flushing devices
- E03D1/30—Valves for high or low level cisterns; Their arrangement ; Flushing mechanisms in the cistern, optionally with provisions for a pre-or a post- flushing and for cutting off the flushing mechanism in case of leakage
- E03D1/32—Arrangement of inlet valves
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
- F16K31/18—Actuating devices; Operating means; Releasing devices actuated by fluid actuated by a float
- F16K31/20—Actuating devices; Operating means; Releasing devices actuated by fluid actuated by a float actuating a lift valve
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K35/00—Means to prevent accidental or unauthorised actuation
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Float Valves (AREA)
Abstract
The invention discloses a kind of water intaking valve water leak preventing structure, including buoyancy sealing component and leakage-proof component, buoyancy sealing component controls water intaking valve to be opened and closed with the water level in water tank, leakage-proof component includes lock and cursor, lock activity is installed on valve body, on cursor activity is installed on buoyancy sealing component or latches；During water tank water intake, buoyancy sealing component rises and drives cursor to move, and buoyancy sealing component rises when in place, and cursor is mutually spacing with lock to be locked so that water intaking valve is closed to buoyancy sealing component with merging；Driving force is also provided in water tank proper drainage including one makes lock and cursor activity and then the solution lock set for making cursor lock buoyancy sealing module cancels, the driving force that solution lock set is provided in radiator leak is not enough or does not provide driving force, so that cursor is remained stationary as.When drainage occurs in toilet, water intaking valve remains in that sealing state to the present invention, so as to avoid water intaking valve from intaking extremely, saving water resource.
Description
Technical field
The present invention relates to a kind of water intaking valve water leak preventing structure.
Background technology
At present, water intaking valve and draining valve are generally fitted with existing cistern, water intaking valve can be in draining valve by water tank
Interior water is drained into after regulation water again to water tank water intake.However, when there is drainage when the sealing of draining valve is poor, entering
Water valve also can be in water tank water level decreasing to a certain extent when again to water tank water intake, and so repetitive cycling.On the one hand, enter
The situation that this non-artificial action of water valve is intake repeatedly to water tank, can cause the significant wastage of water resource；On the other hand, due to
During radiator leak water intaking valve can automatic water supplement, water tank is maintained at ordinary water level, so as to cause user be not easy find water tank or
The abnormal conditions of person's draining valve.
The content of the invention
The present invention is to solve the above problems, there is provided a kind of water intaking valve water leak preventing structure so that leak occurs in toilet and shows
As when, water intaking valve remains in that sealing state, so as to avoid water intaking valve extremely intake, saving water resource.
To achieve the above object, the technical solution adopted by the present invention is：
A kind of water intaking valve water leak preventing structure, including buoyancy sealing component and leakage-proof component, the buoyancy sealing component with
Water level rising in water tank is controlled water intaking valve closing, or is beaten as the water level decreasing in water tank is controlled water intaking valve
Open；The leakage-proof component includes lock (31) and cursor (32), and lock (31) activity is installed in the valve body of water intaking valve
(10) on, the cursor (32) activity is installed on the buoyancy sealing component or activity is installed in the lock (31)
On；During water tank water intake, the buoyancy sealing component rises and drives the cursor (32) to move, the buoyancy sealing group
Part rises when in place, and the cursor (32) is mutually spacing with the lock (31) to lock to the buoyancy sealing component with merging
Determine so that water intaking valve is closed；Also providing driving force in water tank proper drainage including one makes the lock (31) and institute
Cursor (32) activity and then the solution lock set for making the cursor (32) lock the buoyancy sealing module cancels are stated,
And the driving force that the solution lock set is provided in radiator leak is not enough or does not provide the driving force, so that described
Cursor (32) remains and the buoyancy sealing component is locked.
Preferably, the buoyancy sealing component includes keg float (21), screw rod (22), argues for the sake of arguing (23), and the keg float (21) sets
Put on the screw rod (22), the keg float (21) with water level fluctuate and drive the screw rod (22) move up and down, institute
The top of screw rod (22) is stated to be linked to drive argue for the sake of arguing (23) to be controlled the opening and closing of water intaking valve with argue for the sake of arguing (23).
Further, the solution lock set includes being arranged on the keg float (21) or being arranged on the screw rod (22)
Counterbalance cup (41), the bottom of the counterbalance cup (41) is provided with leaking hole (42), and during water tank water intake, water in the water tank enters
In the counterbalance cup (41), during water tank proper drainage, there are more ballast water, the weight of the ballast water in the counterbalance cup (41)
Power provides the driving force and causes the lock (31) and the cursor (32) activity, so that the cursor (32) is to described
Buoyancy sealing module cancels are locked；During radiator leak, there is not ballast water or has less ballast water in the counterbalance cup (41),
So as to be not enough to drive the lock (31) and the cursor (32) activity and then the cursor (32) is remained right
The buoyancy sealing component is locked.
Preferably, the solution lock set coordinates with tank drains switch gearing, during water tank proper drainage, by the draining
Switch drives the solution lock set, the solution lock set to provide the driving force and cause the lock (31) and the cursor
(32) activity, so that the cursor (32) is locked to the buoyancy sealing module cancels.
Preferably, the lock (31) rotates and is installed on the valve body of water intaking valve (10), the first end of the lock (31)
First end with the cursor (32) realizes the spacing cooperation of the two by abutting against, the two port institute of the lock (31)
Stating lock (31) overcomes the driving force of the solution lock set to provide a resistance, during water tank proper drainage, the drive of the solution lock set
Power causes that the solution lock set can drive the lock (31) to rotate more than the resistance, and then turns the cursor (32)
Move to release the locking to the buoyancy sealing component.
Further, the first end of the cursor (32) abuts against cooperation with the first end of the lock (31), is logical
Cross the lock (31) first end set abutting part (312), and the cursor (32) first end be correspondingly arranged by
Support (321).
Further, the cursor (32) rotates and is secured on the buoyancy sealing component, and the lock (31) is in institute
State solution lock set driving force under activity and lose to the cursor (32) it is spacing when, the first end of the lock (31) with
The first end of the cursor (32) is separated, and then the rotation of the cursor (32) is stepped down stops with to the buoyancy
Water assembly unlocks.
Further, it is additionally provided with roller bearing between the first end of the cursor (32) and the first end of the lock (31)
(33), make the abutting process of the cursor (32) and the lock (31) or depart from process formation rolling cooperation.
Further, the first end of the lock (31) is provided with the first articulated section, and the first end of the cursor (32) sets
There is the second articulated section being engaged with first articulated section, the lock (31) and the cursor (32) are by described first
Articulated section is realized being rotatably assorted with second articulated section, and the first end bottom of the lock (31) is provided with the abutting part
(312), the first end of the cursor (32) is correspondingly provided with described by support (321).
Further, the first end of the cursor (32) abuts against cooperation with the first end of the lock (31), is logical
The first end crossed in the lock (31) sets ratchet (314), and in the first end setting ratchet of the cursor (32)
(322) cooperation, is abutted against with the realization of engaging of the ratchet (314) by the ratchet (322).
Further, (31) are latched described in the two port of the lock (31) and overcomes what the driving force of solution lock set was provided
The resistance, is to set balancing weight (311) by the second end of the lock (31), by the counterweight of the balancing weight (311)
It is spacing to carry out to the cursor (32) that power produces the resistance to the driving force of the solution lock set.
Further, (31) are latched described in the two port of the lock (31) and overcomes what the driving force of solution lock set was provided
The resistance, is to set the first magnetic part (315) by the second end of the lock (31), and the is set on valve body (10)
Two magnetic parts (111), by the magnetic attraction between first magnetic part (315) and second magnetic part (111) to described
Solving the driving force of lock set, to produce the resistance spacing to carry out to the cursor (32).
Further, (31) are latched described in the two port of the lock (31) and overcomes what the driving force of solution lock set was provided
The resistance, is that, by being arranged torsion spring (316) on the lock (31), the torsion spring (316) is to the second of the lock (31)
End applies torsion, and the driving force generation resistance of the solution lock set is carried out with to the cursor (32) by the torsion
It is spacing.
Further, the first end of the cursor (32) and the lock (31) mutually spacing cooperation, the cursor
(32) the second end and the screw rod (22) or described (23) spacing cooperation of arguing for the sake of arguing.
The beneficial effects of the invention are as follows：
(1), the present invention is by setting leakage-proof component so that when drainage occurs in toilet, water intaking valve is remained in that only
Water state, so as to avoid water intaking valve from intaking extremely, saving water resource；
(2), leakage-proof component of the invention includes lock and cursor, and lock activity is installed on valve body, cursor activity
Be installed in buoyancy sealing component or lock on so that leakage-proof component can not only sealing it is more stable, and can avoid switching
During there is card and relate to, from without influenceing normal inlet function；
(3), the present invention is coordinated by the first end in the lock with the first end limitation locking of the cursor, and is made
Lock described in the two port of the lock overcomes the driving force of the solution lock set to provide a resistance, cleverly former using lever
Reason is controlled to the spacing of cursor, and leak preventing effect is more preferable；
(4) roller bearing also, is set by cursor so that cursor is rolled with lock in rotation process and coordinated, and is reduced
Frictional resistance, it is to avoid card is related to so that switching is more smooth.
Brief description of the drawings
Accompanying drawing described herein is used for providing a further understanding of the present invention, constitutes a part of the invention, this hair
Bright schematic description and description does not constitute inappropriate limitation of the present invention for explaining the present invention.In the accompanying drawings：
Fig. 1 is the dimensional structure diagram of the water intaking valve water leak preventing structure of first embodiment of the invention；
Fig. 2 is the decomposition texture schematic diagram of the water intaking valve water leak preventing structure of first embodiment of the invention；
Fig. 3 is the cross section structure diagram (entering water state) of the water intaking valve water leak preventing structure of first embodiment of the invention；
Fig. 4 is the cross section structure diagram (sealing/leakproof shape of the water intaking valve water leak preventing structure of first embodiment of the invention
State)；
Fig. 5 is cross section structure diagram (the water tank proper drainage of the water intaking valve water leak preventing structure of first embodiment of the invention
When state)；
Fig. 6 is the structural representation of the lock of the water intaking valve water leak preventing structure of first embodiment of the invention；
Fig. 7 is the structural representation of the cursor of the water intaking valve water leak preventing structure of first embodiment of the invention；
Fig. 8 is the cross section structure diagram (entering water state) of the water intaking valve water leak preventing structure of second embodiment of the invention；
Fig. 9 is the cross section structure diagram (sealing/leakproof shape of the water intaking valve water leak preventing structure of second embodiment of the invention
State)；
Figure 10 is cross section structure diagram (the water tank proper drainage of the water intaking valve water leak preventing structure of second embodiment of the invention
When state)；
Figure 11 is the structural representation of the lock of the water intaking valve water leak preventing structure of second embodiment of the invention；
Figure 12 is the structural representation of the cursor of the water intaking valve water leak preventing structure of second embodiment of the invention；
Figure 13 is the cross section structure diagram (sealing/leakproof shape of the water intaking valve water leak preventing structure of third embodiment of the invention
State)；
Figure 14 is the structural representation of the lock of the water intaking valve water leak preventing structure of third embodiment of the invention；
Figure 15 is the structural representation of the cursor of the water intaking valve water leak preventing structure of third embodiment of the invention；
Figure 16 is the cross section structure diagram (entering water state) of the water intaking valve water leak preventing structure of fourth embodiment of the invention；
Figure 17 is the cross section structure diagram (sealing/leakproof shape of the water intaking valve water leak preventing structure of fourth embodiment of the invention
State)；
Figure 18 is the structural representation of the lock of the water intaking valve water leak preventing structure of fourth embodiment of the invention；
Figure 19 is the structural representation of the cursor of the water intaking valve water leak preventing structure of fourth embodiment of the invention；
Figure 20 is the cross section structure diagram (entering water state) of the water intaking valve water leak preventing structure of fifth embodiment of the invention；
Figure 21 is the structural representation of the lock of the water intaking valve water leak preventing structure of fifth embodiment of the invention；
Figure 22 is the structural representation of the upper lid of the water intaking valve water leak preventing structure of fifth embodiment of the invention；
Figure 23 is the cross section structure diagram (entering water state) of the water intaking valve water leak preventing structure of sixth embodiment of the invention；
Figure 24 is the dimensional structure diagram of the water intaking valve water leak preventing structure of sixth embodiment of the invention；
In figure：
10- valve bodies；Covered on 11-；The magnetic parts of 111- second；
Buoyancy sealing component：
21- keg floats；22- screw rods；23- argues for the sake of arguing；231- limiting stands；
Leakage-proof component：
31- is latched；311- balancing weights；312- abutting parts；313- arcwall faces；314- ratchets；The magnetic parts of 315- first；316-
Torsion spring；The articulated sections of 317- first；
32- cursors；321- is by support；322- ratchets；323：Second articulated section；
33- roller bearings；
Solution lock set：
41- counterbalance cups；42- leaking holes.
Specific embodiment
In order that the technical problems to be solved by the invention, technical scheme and beneficial effect are clearer, clear, below tie
Drawings and Examples are closed, the present invention will be described in further detail.It should be appreciated that specific embodiment described herein is only used
To explain the present invention, it is not intended to limit the present invention.
First embodiment：
As shown in Figures 1 to 7, a kind of water intaking valve water leak preventing structure of the present embodiment, including buoyancy sealing component and leakproof
Component, the buoyancy sealing component is controlled water intaking valve and closes as the water level in water tank rises, or with water tank
Water level decreasing is controlled water intaking valve opening；The leakage-proof component includes lock 31 and cursor 32, in the present embodiment, the lock
Detain 31 activities to be installed on the valve body 10 of water intaking valve, the activity of the cursor 32 is installed on the buoyancy sealing component；Water tank
During water inlet, the buoyancy sealing component rises and drives the cursor 32 to move, and the buoyancy sealing component rises to
During position, the cursor 32 is mutually spacing with the lock 31 to be locked so that water intaking valve to the buoyancy sealing component with merging
It is closed；Driving force is also provided in water tank proper drainage including one makes the lock 31 and the activity of the cursor 32
And then make the solution lock set of the buoyancy sealing module cancels locking of the cursor 32 pairs, and the solution lock set in water tank
The driving force provided during leak is not enough or does not provide the driving force, so that the cursor 32 is remained to described
Buoyancy sealing component is locked.
In the present embodiment, the buoyancy sealing component includes keg float 21, screw rod 22, argues for the sake of arguing 23, and the keg float 21 is arranged on
On the screw rod 22, the keg float 21 as water level fluctuates and drives the screw rod 22 to move up and down, the screw rod 22
Top 23 is linked to drive 23 opening and closings for being controlled water intaking valve of arguing for the sake of arguing with described arguing for the sake of arguing.Also, the cursor
32 rotate and are installed in the arguing for the sake of arguing on 23 of the buoyancy sealing component, and the lock 31 rotates the upper lid 11 for being installed in the valve body 10
On.
The present invention is controlled the rotation unblock of the cursor 32 by setting solution lock set, and solution lock set can use buoyancy
Automatic unlocking mode or manual linkage of unlocking mode etc., use buoyancy automatic unlocking mode, specifically, described in the present embodiment
Solution lock set includes the counterbalance cup 41 for being arranged on the keg float 21 or being arranged on the screw rod 22, the counterbalance cup 41
Bottom is provided with leaking hole 42, and during water tank water intake, the water in the water tank enters in the counterbalance cup 41, during water tank proper drainage,
Because the water level decreasing speed in the counterbalance cup 41 is less than the water level decreasing speed in water tank so that the water in the water tank
When position is less than the counterbalance cup 41, still there is more ballast water in counterbalance cup 41, the gravity of the ballast water provides the driving
Power causes that the lock 31 and cursor 32 are rotated, so that the buoyancy sealing module cancels locking of the cursor 32 pairs, makes
Water intaking valve can normally intake；During radiator leak, there is not ballast water or only has less ballast water in the counterbalance cup 41, so that
It is not enough to drive the lock 31 and the activity of the cursor 32 and then remain the cursor 32 stop the buoyancy
Water assembly is locked, and realizes preventing water leakage function.Or, lock set and tank drains switch gearing can also be solved by by described
Coordinate, during water tank proper drainage, drive the solution lock set, the solution lock set to provide the driving by the drainage switch
Power causes the lock 31 and the activity of the cursor 32, so that the buoyancy sealing module cancels lock of the cursor 32 pairs
It is fixed, water intaking valve is normally intake, during radiator leak, due to not triggering drainage switch, therefore solution lock set does not provide driving force and makes
Obtain the lock 31 and the cursor 32 is inactive, the cursor 32 is remained to be locked to the buoyancy sealing component
It is fixed, realize preventing water leakage function.
In the present embodiment, the first end of the lock 31 is with the first end of the cursor 32 by abutting against both realizations
Spacing cooperation, lock 31 described in the two port of the lock 31 overcomes the driving force of solution lock set to provide a resistances, water tank
During proper drainage, the driving force of the solution lock set causes the work of lock 31 described in the unblock Component driver more than the resistance
It is dynamic, and then rotate the cursor 32 to release the locking to the buoyancy sealing component.Specifically, the cursor 32
First end abuts against cooperation with the first end of the lock 31, is to set abutting part 312 by the first end of the lock 31,
And the first end in the cursor 32 is correspondingly arranged by support 321, the lock 31 is under the driving force of the solution lock set
Activity and lose to the cursor 32 it is spacing when, the first end of the lock 31 mutually takes off with the first end of the cursor 32
From, and then the rotation of the cursor 32 is stepped down locked with to the buoyancy sealing module cancels.Wherein, the lock
Lock 31 described in 31 two port overcomes the resistance that the driving force of solution lock set is provided, and is by the lock 31
Second end sets balancing weight 311, and the resistance is produced to the driving force of the solution lock set by the counterweight forces of the balancing weight 311
It is spacing to carry out to the cursor 32.
In the present embodiment, the buoyancy sealing component of the cursor 32 pairs carries out limitation locking, is by making described turning
Argue for the sake of arguing what 23 spacing cooperations were realized with described in 31 mutually spacing cooperations of the first end of swing arm 32 and the lock, the second end.
As shown in Figures 3 to 5, the operation principle of the present embodiment is summarized as follows：
1. when radiator leak, cistern water level slowly declines, and the water in counterbalance cup 41 is slowly flowed out by leaking hole 42, is matched somebody with somebody
Ballast water reduction is more in weight cup 41, and now the weight of ballast water is not enough to the counterweight forces of the balancing weight 311 for overcoming lock 31, root
According to lever principle, ballast water cannot activate lock 31 and rotate, and the first end of cursor 32 coordinates with the first end of lock 31 all the time
And spacing state is in, the balancing weight 311 of lock 31 makes cursor 32 to rotate resigning, and cursor 32 pairs is argued for the sake of arguing and 23 limited
Position causes to argue for the sake of arguing 23 from falling so as to be locked to buoyancy sealing component, and water intaking valve is not intake, and realizes preventing water leakage function.
2. when water tank proper drainage, water level decreasing is very fast in water tank, and keg float 21 falls, and the ballast water in counterbalance cup 41 is led to
Cross leaking hole 42 slowly to flow out, now, still have more ballast water in counterbalance cup 41, the gravity of the ballast water forms driving force
The first end for driving cursor 32 to push lock 31 makes it overcome the counterweight forces of balancing weight 311 and rotate, and then makes cursor 32
Rotate, the first end of cursor 32 is separated with the first end of lock 31,23 whereabouts of arguing for the sake of arguing, so as to be carried out to buoyancy sealing component
Unblock, water intaking valve is intake again.
3. when water tank is normally intake, water level rises in water tank, and buoyancy sealing component is argued for the sake of arguing with water level rising in water tank
23 drive shifting on cursor 32, and cursor 32 is rotated backward under the self gravitation effect, of cursor 32, when on buoyancy sealing component
Rise when in place, the abutting part 312 of lock 31 abuts spacing cooperation again with cursor 32 by support 321.
Second embodiment：
As shown in Fig. 8 to Figure 12, the water intaking valve water leak preventing structure of the present embodiment compared with first embodiment, its main distinction
It is：In the present embodiment, the first end of the lock 31 is provided with the first articulated section 317, and the first end of the cursor 32 is provided with
The second articulated section 323 being engaged with first articulated section 317, the lock 31 and the cursor 32 pass through described first
Articulated section 317 is realized being rotatably assorted with second articulated section 323, and the first end bottom of the lock 31 is provided with the abutting part
312, the first end of the cursor 32 be correspondingly provided with it is described by support 321, specifically, 32 pairs of buoyancy of the cursor stop
Water assembly carry out it is spacing, be by the screw rod 22 of the buoyancy sealing component set limiting stand 231, the cursor 32
Second end and the spacing cooperation of the limiting stand 231.In addition, the first end of the lock 31 is provided with to be rotated with the cursor 32 matching somebody with somebody
The arcwall face 313 of conjunction, the cursor 32 is rotated along the arcwall face 313, and the abutting part 312 is arranged on the arcwall face 313
Lower section.
As shown in Fig. 8 to Figure 10, the operation principle of the present embodiment is summarized as follows：
1. when radiator leak, cistern water level slowly declines, and the water in counterbalance cup 41 is slowly flowed out by leaking hole 42, is matched somebody with somebody
Ballast water reduction is more in weight cup 41, and now the weight of ballast water is not enough to the counterweight forces of the balancing weight 311 for overcoming lock 31, root
According to lever principle, ballast water cannot activate lock 31 and rotate, and the first end of cursor 32 coordinates with the first end of lock 31 all the time
And spacing state is in, the balancing weight 311 of lock 31 makes cursor 32 to rotate resigning, the second end of cursor 32 and screw rod
The contact of limiting stand 231 on 22 coordinates so that arguing for the sake of arguing 23 can not fall so as to be locked to buoyancy sealing component, and water intaking valve is not
Water inlet, realizes preventing water leakage function.
2nd, when water tank proper drainage, water level decreasing is very fast in water tank, and keg float 21 falls, and the ballast water in counterbalance cup 41 is led to
Cross leaking hole 42 slowly to flow out, now, still have more ballast water in counterbalance cup 41, the gravity of the ballast water forms driving force
The first end for driving cursor 32 to push lock 31 makes it overcome the counterweight forces of balancing weight 311 and rotate, and then makes cursor 32
Rotate, the second end and the limiting stand 231 on screw rod 22 of cursor 32 are separated, 23 whereabouts of arguing for the sake of arguing, so as to buoyancy sealing group
Part is unlocked, and water intaking valve is intake again.
3. when water tank is normally intake, water level rises in water tank, and buoyancy sealing component is with water level rising, screw rod in water tank
22 limiting stand 231 drives cursor 32 to rotate backward, and 32 pairs of limiting stands 231 of cursor are stepped down so that buoyancy sealing component
Continue to rise, when buoyancy sealing component rises in place, the abutting part 312 of lock 31 is weighed with cursor 32 by support 321
Contact coordinates again newly to abut the limiting stand 231 in spacing cooperation, also, second end and screw rod 22 of cursor 32.
3rd embodiment：
As shown in FIG. 13 to 15, the water intaking valve water leak preventing structure of the present embodiment is compared with first embodiment, its main region
It is not：The first end of the cursor 32 abuts against cooperation with the first end of the lock 31, is by the lock 31
First end set ratchet 314, and the cursor 32 first end set ratchet 322, by the ratchet 322 with it is described
The engagement of ratchet 314 is realized abutting against cooperation.
The other structures and operation principle of the present embodiment are similar with first embodiment, are not repeated herein.
Fourth embodiment：
As shown in Figure 16 to Figure 19, the water intaking valve water leak preventing structure of the present embodiment compared with first embodiment, its main region
It is not：Roller bearing 33 is additionally provided between the first end of the first end of the cursor 32 and the lock 31, by the roller bearing
33 make the cursor 32 be formed with the abutting process or disengaging process of the lock 31 rolls cooperation.The present embodiment is by institute
State the first end (being rotatable roller bearing 33 i.e. by support 321) that roller bearing 33 is arranged on cursor 32.By cursor 32 with
Increase roller bearing 33 between lock 31, make cooperation between the two more smooth, remaining structure and operation principle and first embodiment base
This is similar, is not repeated herein.
5th embodiment：
As shown in Figure 20 to Figure 22, the water intaking valve water leak preventing structure of the present embodiment compared with first embodiment, its main region
It is not：Lock 31 described in the two port of the lock 31 overcomes the resistance that the driving force of solution lock set is provided, and is logical
Cross and first magnetic part 315 is set at the second end of the lock 31, and the second magnetic part 111 is set on valve body 10, by institute
State driving force generation of the magnetic attraction between the first magnetic part 315 and second magnetic part 111 to the solution lock set described
Resistance is spacing to carry out to the cursor 32.The lock 31 of the present embodiment is by the first magnetic part 315 and second magnetic
Property part 111 between magnetic coordinate to reach the effect of counterweight.Wherein, second magnetic part 111 is provided in the valve body
It is on 10 upper lid 11 and corresponding with the position of first magnetic part 315.
The operation principle of the present embodiment is summarized as follows：
1. when radiator leak, cistern water level slowly declines, and the water in counterbalance cup 41 is slowly flowed out by leaking hole 42, is matched somebody with somebody
Ballast water reduction is more in weight cup 41, and now the weight of ballast water is not enough to overcome the magnetic attraction between lock 31 and valve body 10,
According to lever principle, ballast water cannot activate lock 31 and rotate, and the first end of cursor 32 is matched somebody with somebody with the first end for latching 31 all the time
Close and be in spacing state, the magnetic attraction between lock 31 and valve body 10 makes cursor 32 to rotate resigning, cursor 32 pairs
Argue for the sake of arguing 23 carry out it is spacing cause to argue for the sake of arguing 23 from falling so as to being locked to buoyancy sealing component, water intaking valve is not intake, and is realized
Preventing water leakage function.
2. when water tank proper drainage, water level decreasing is very fast in water tank, and the water in counterbalance cup 41 is slow by leaking hole 42
Outflow, now, still has more ballast water in counterbalance cup 41, and the gravity of the ballast water is formed under driving force drive cursor 32
The first end of pressure lock 31 makes it overcome the magnetic attraction between lock 31 and valve body 10 and rotate, and then rotates cursor 32,
The first end of cursor 32 is separated with the first end of lock 31, argues for the sake of arguing 23 whereabouts so as to be unlocked to buoyancy sealing component,
Water intaking valve is intake again.
3. when water tank is normally intake, water level rises in water tank, and buoyancy sealing component is argued for the sake of arguing with water level rising in water tank
23 drive shifting on cursor 32, and cursor 32 is rotated backward under the self gravitation effect, of cursor 32, when on buoyancy sealing component
Rise when in place, the abutting part 312 of lock 31 abuts spacing cooperation again with cursor 32 by support 321.
Sixth embodiment：
As shown in Figure 23 to Figure 24, the water intaking valve water leak preventing structure of the present embodiment compared with first embodiment, its main region
It is not：Lock 31 described in the two port of the lock 31 overcomes the resistance that the driving force of solution lock set is provided, and is logical
Cross and be arranged torsion spring 316 on the lock 31,316 pairs of the second ends of lock 31 of the torsion spring apply torsion, by the torsion to institute
Stating the driving force of solution lock set, to produce the resistance spacing to carry out to the cursor 32.
From unlike the counterweight forces of first embodiment and the magnetic attraction of fourth embodiment, the lock 31 of the present embodiment is logical
Cross the twisting force of torsion spring 316 to reach the effect of counterweight, remaining structure and operation principle are substantially similar to first embodiment,
This is not repeated.
Described above has shown and described the preferred embodiments of the present invention, as previously described, it should be understood that not office of the invention
Be limited to form disclosed herein, be not to be taken as the exclusion to other embodiment, and can be used for various other combinations, modification and
Environment, and can be changed by the technology or knowledge of above-mentioned teaching or association area in invention contemplated scope described herein
It is dynamic.And the change and change that those skilled in the art are carried out do not depart from the spirit and scope of the present invention, then all should be appended by the present invention
In scope of the claims.
Claims (14)
1. a kind of water intaking valve water leak preventing structure, including buoyancy sealing component and leakage-proof component, the buoyancy sealing component is with water
Water level rising in case is controlled water intaking valve closing, or is opened as the water level decreasing in water tank is controlled water intaking valve；
Characterized in that, the leakage-proof component includes lock (31) and cursor (32), the lock (31) activity is installed in water intaking valve
Valve body (10) on, the cursor (32) activity is installed on the buoyancy sealing component or activity is installed in the lock
(31) on；During water tank water intake, the buoyancy sealing component rises and drives the cursor (32) to move, and the buoyancy stops
Water assembly rises when in place, and the cursor (32) is mutually spacing with the lock (31) with merging to enter the buoyancy sealing component
Row locking is so that water intaking valve is closed；Also providing driving force in water tank proper drainage including one makes the lock (31)
Solution lock set that is movable with the cursor (32) and then making the cursor (32) lock the buoyancy sealing module cancels,
And the driving force that the solution lock set is provided in radiator leak is not enough or does not provide the driving force, so that described
Cursor (32) remains and the buoyancy sealing component is locked.
2. a kind of water intaking valve water leak preventing structure according to claim 1, it is characterised in that：The buoyancy sealing component includes
Keg float (21), screw rod (22), argue for the sake of arguing (23), the keg float (21) is arranged on the screw rod (22), the keg float (21) with
Water level is fluctuated and drives the screw rod (22) to move up and down, and the top of the screw rod (22) is matched somebody with somebody with described (23) linkage of arguing for the sake of arguing
Close to drive argue for the sake of arguing (23) to be controlled the opening and closing of water intaking valve.
3. a kind of water intaking valve water leak preventing structure according to claim 2, it is characterised in that：The solution lock set includes setting
On the keg float (21) or the counterbalance cup (41) that is arranged on the screw rod (22), the bottom of the counterbalance cup (41) is provided with
Leaking hole (42), during water tank water intake, the water in the water tank enters in the counterbalance cup (41), described during water tank proper drainage
There is more ballast water in counterbalance cup (41), the gravity of the ballast water provides the driving force and causes the lock (31) and institute
Cursor (32) activity is stated, so that the cursor (32) is locked to the buoyancy sealing module cancels；It is described during radiator leak
There is not ballast water or has less ballast water in counterbalance cup (41), so as to be not enough to drive the lock (31) and the rotation
Arm (32) activity and then remain the cursor (32) to lock the buoyancy sealing component.
4. a kind of water intaking valve water leak preventing structure according to claim 1, it is characterised in that：The solution lock set is arranged with water tank
Taps is linked, and during water tank proper drainage, drives the solution lock set, the solution lock set to carry by the drainage switch
The lock (31) and the cursor (32) activity are caused for the driving force, so that the cursor (32) is to the buoyancy
Sealing module cancels are locked.
5. a kind of water intaking valve water leak preventing structure according to claim 1 or 2 or 3 or 4, it is characterised in that：The lock
(31) rotate and be installed on the valve body of water intaking valve (10), the first end of the lock (31) and the first end of the cursor (32)
The spacing cooperation of the two is realized by abutting against, lock (31) described in the two port of the lock (31) overcomes the unblock group
The driving force of part provides a resistance, during water tank proper drainage, described in the driving force of the solution lock set is caused more than the resistance
Solution lock set can drive the lock (31) to rotate, and then the cursor (32) is rotated to release to the buoyancy sealing group
The locking of part.
6. a kind of water intaking valve water leak preventing structure according to claim 5, it is characterised in that：The first of the cursor (32)
End abuts against cooperation with the first end of the lock (31), is to set abutting part by the first end in the lock (31)
(312) first end, and in the cursor (32) is correspondingly arranged by support (321).
7. a kind of water intaking valve water leak preventing structure according to claim 6, it is characterised in that：The cursor (32) rotates dress
Be connected on the buoyancy sealing component, the lock (31) it is described solution lock set driving force under activity and lose to described turn
Swing arm (32) it is spacing when, first end and the first end of the cursor (32) of the lock (31) are separated, and then to institute
The rotation for stating cursor (32) is stepped down with to buoyancy sealing module cancels locking.
8. a kind of water intaking valve water leak preventing structure according to claim 7, it is characterised in that：The first of the cursor (32)
End and the first end of the lock (31) between be additionally provided with roller bearing (33), by the roller bearing (33) make the cursor (32) with
The abutting process of the lock (31) departs from process formation rolling cooperation.
9. a kind of water intaking valve water leak preventing structure according to claim 6, it is characterised in that：The first end of the lock (31)
The first articulated section is provided with, the first end of the cursor (32) is provided with the second articulated section being engaged with first articulated section,
The lock (31) and the cursor (32) are realized being rotatably assorted by first articulated section and second articulated section, institute
The first end bottom for stating lock (31) is provided with the abutting part (312), and the first end of the cursor (32) is correspondingly provided with described
By support (321).
10. a kind of water intaking valve water leak preventing structure according to claim 5, it is characterised in that：The of the cursor (32)
One end abuts against cooperation with the first end of the lock (31), is to set ratchet by the first end in the lock (31)
(314) first end, and in the cursor (32) sets ratchet (322), by the ratchet (322) and the ratchet
(314) engagement is realized abutting against cooperation.
A kind of 11. water intaking valve water leak preventing structures according to claim 5, it is characterised in that：The second of the lock (31)
The resistance for holding the driving force that solution lock set is overcome to the lock (31) to provide, is by the second of the lock (31)
End sets balancing weight (311), and the resistance is produced to the driving force of the solution lock set by the counterweight forces of the balancing weight (311)
It is spacing to carry out to the cursor (32).
A kind of 12. water intaking valve water leak preventing structures according to claim 5, it is characterised in that：The second of the lock (31)
The resistance for holding the driving force that solution lock set is overcome to the lock (31) to provide, is by the second of the lock (31)
End sets the first magnetic part (315), and the second magnetic part (111) is set on valve body (10), by first magnetic part
(315) resistance is produced with right to the driving force of the solution lock set with the magnetic attraction between second magnetic part (111)
The cursor (32) carries out spacing.
A kind of 13. water intaking valve water leak preventing structures according to claim 5, it is characterised in that：The second of the lock (31)
The resistance for holding the driving force that solution lock set is overcome to the lock (31) to provide, is arranged by the lock (31)
Torsion spring (316), the torsion spring (316) applies torsion to the second end of the lock (31), by the torsion to the solution lock set
Driving force to produce the resistance spacing to carry out to the cursor (32).
A kind of 14. water intaking valve water leak preventing structure according to Claims 2 or 3, it is characterised in that：The cursor (32)
First end and the lock (31) mutually spacing cooperation, the second end of the cursor (32) and the screw rod (22) or described argue for the sake of arguing
(23) spacing cooperation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710121759.9A CN106836406A (en) | 2017-03-02 | 2017-03-02 | A kind of water intaking valve water leak preventing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710121759.9A CN106836406A (en) | 2017-03-02 | 2017-03-02 | A kind of water intaking valve water leak preventing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106836406A true CN106836406A (en) | 2017-06-13 |
Family
ID=59137076
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710121759.9A Withdrawn CN106836406A (en) | 2017-03-02 | 2017-03-02 | A kind of water intaking valve water leak preventing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106836406A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108445245A (en) * | 2018-06-06 | 2018-08-24 | 迈克医疗电子有限公司 | Kit loads and discharge mechanism, sample analyser |
| CN109733985A (en) * | 2019-02-18 | 2019-05-10 | 中国长江电力股份有限公司 | A kind of underwater robot is automatically upper, unlock hang locker and operating method |
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| CN109733985B (en) * | 2019-02-18 | 2023-11-17 | 中国长江电力股份有限公司 | Automatic lifting locking device for underwater robot to be automatically lifted and unlocked and operation method |
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20170613 |
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| WW01 | Invention patent application withdrawn after publication |