CN109208717A - Toilet drain valve delay discharge structure - Google Patents
Toilet drain valve delay discharge structure Download PDFInfo
- Publication number
- CN109208717A CN109208717A CN201710522382.8A CN201710522382A CN109208717A CN 109208717 A CN109208717 A CN 109208717A CN 201710522382 A CN201710522382 A CN 201710522382A CN 109208717 A CN109208717 A CN 109208717A
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- CN
- China
- Prior art keywords
- compression bar
- cylinder body
- driving lever
- bottom wall
- water
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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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
-
- 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
- E03D1/34—Flushing valves for outlets; Arrangement of outlet valves
-
- 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
- E03D1/36—Associated working of inlet and outlet valves
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
- E03D5/00—Special constructions of flushing devices, e.g. closed flushing system
- E03D5/02—Special constructions of flushing devices, e.g. closed flushing system operated mechanically or hydraulically (or pneumatically) also details such as push buttons, levers and pull-card therefor
- E03D5/09—Special constructions of flushing devices, e.g. closed flushing system operated mechanically or hydraulically (or pneumatically) also details such as push buttons, levers and pull-card therefor directly by the hand
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- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanically-Actuated Valves (AREA)
- Sanitary Device For Flush Toilet (AREA)
Abstract
The invention discloses toilet drain valve delay discharge structures, which includes that a fixing seat for offering drainage hole and one can fix seat activity relatively to switch the bat lid of drainage hole, which includes cylinder body, compression bar, spring and driving lever；Control valve is set between the compression bar and inboard wall of cylinder block, inner chamber of cylinder block is divided into water chamber and water containing chamber by control valve, it is respectively at the state of opening or closing when the control valve is when compression bar is slided towards cylinder body bottom wall direction or towards far from the sliding of bottom wall direction, initial state, which is equipped with the water hole that can turn on water chamber and water containing chamber；First spring accumulation of energy when compression bar is slided towards cylinder body bottom wall direction；Lid is clapped in compression bar transmission connection driving lever, driving lever transmission connection, and compression bar claps lid activity by driving lever drive towards when the sliding of cylinder body bottom wall direction to open drainage hole, drives bat to cover by driving lever when compression bar resets and reset to close drainage hole.It has the following advantages: realize drain valve quickly open, the function of time-delay closing, it is reliable, stablize.
Description
Technical field
The present invention relates to a kind of toilet drain valve more particularly to a kind of toilet drain valve delay discharge structures.
Background technique
Toilet drain valve, the fixing seat for offering drainage hole including one and one can fix seat activity relatively to switch drainage hole
Bat lid.In traditional control method: control actuator, which makes to clap, to be covered far from fixing seat, then drainage hole is opened, and the water in water tank is logical
It crosses drainage hole and goes out realization and wash away；Actuator control is discharged, lid is clapped in the case where discharge water suction force drives and quickly falls reset, drainage hole
Quick closedown causes flushing period short, therefore the problem inadequate there are drainage quantity deficiency, hydraulic impact.In view of the above deficiencies
It is proposed that the solution of delay device is added at drain valve, CN99235213.4, CN00264327.8,
CN00263927.0, CN01221694.1, TW263546B etc. are largely using being controlled by floating drum using spar structures
Bat lid is closed, they are all unreliable there are the delay of lid whereabouts is clapped, and, complicated deficiency.
Summary of the invention
The present invention provides toilet drain valve delay discharge structures, and which overcome toilet drain valve delay rows in background technique
Deficiency present in water-bound.
The used technical solution that the present invention solves its technical problem is:
Toilet drain valve delay discharge structure, which includes a fixing seat for offering drainage hole and one can phase
The bat lid of drainage hole is switched to fixing seat activity, which includes cylinder body, slips in the intracorporal compression bar of cylinder, the first spring
With the energy movable driving lever of opposing cylinder；The control valve that compression bar opposing cylinder can be followed to slide is set between the compression bar and inboard wall of cylinder block,
Inner chamber of cylinder block is divided into the water chamber and a water containing chamber of a corresponding cylinder body bottom wall by control valve, the control valve is in compression bar towards cylinder body
It is respectively at the state of opening or closing when bottom wall direction being slided or towards far from the sliding of bottom wall direction, initial state, is set on the compression bar
There is the water hole that can turn on water chamber and water containing chamber；First spring accumulation of energy when compression bar is slided towards cylinder body bottom wall direction；The pressure
Bar transmission connection driving lever, driving lever transmission connection clap lid, clap lid by driving lever drive when compression bar is slided towards cylinder body bottom wall direction and live
It moves to open drainage hole, is driven when compression bar resets by driving lever and clap lid reset to close drainage hole.
Among one embodiment: the compression bar outer wall is convexly equipped with two spaced apart ring edges, which is open backwards including one
The y-type seal ring of cylinder body bottom wall, the y-type seal ring are socketed in compression bar and between two ring edges.
Among one embodiment: first spring is socketed compression bar and supports the ring edge and cylinder for being located at one of compression bar close to cylinder body bottom wall
Between body bottom wall.
Among one embodiment: the end face towards cylinder body bottom wall of the compression bar is recessed with the big ladder of tripe slot section osculum slot section
Slot is fixed with solid set at this mouthful of slot section, makes also to be connected with gasket at mouthful slot section by solid set；Separately it is equipped with the heart with mandrel
Axis spring, the mandrel of the spindle springs pass through gasket and protrude into tripe slot section, and the Single port of the water hole is located in tripe slot section, should
It is connected by the gap between mandrel and gasket, tripe slot section with water hole between water chamber and water containing chamber.
Among one embodiment: the stepped groove has a cascaded surface towards cylinder body bottom wall, which abuts against cascaded surface,
The solid set is to be screwed onto a mouthful nut for slot section；It is separately equipped with the pressing sleeve of contact gasket, the nut check is in mouth slot section and contact
Pressing sleeve.
Among one embodiment: the part of the spindle springs is stretched out except solid set, compression bar end face.
Among one embodiment: the cylinder body is cylinder body open at one end, is connected with gland at open end at the cylinder body；The compression bar
Outer wall is convexly equipped with defining flange, one end backwards to cylinder body bottom wall of the compression bar from it is interior stretch out gland outward and by defining flange and
Gland cooperation limitation compression bar is detached from cylinder body；One end backwards to cylinder body bottom wall of the compression bar is connected with button, and second spring is separately arranged
It is connected to button and gland.
Among one embodiment: driving lever swing is connected to cylinder body, sets rack gear on the compression bar, sets the gear teeth at the driving lever, this group
The rack gear engagement of the gear teeth and compression bar of bar constitutes gear & rack structure.
Among one embodiment: the bat lid can be mobile relative to sliding seat, and the bat covers and is installed with bat cap handle, and the bat cap handle is recessed
Equipped with pilot hole, in the driving lever end plugging in fitting hole, passes through driving lever and swing and drive that clap cap handle mobile.
The technical program compared with the background art, it has the following advantages:
When compression bar is slided towards cylinder body bottom wall, the water energy in water chamber is flowed in water containing chamber by control valve and water hole, is deposited
Water energy in water cavity is quickly discharged, and compression bar energy quick sliding drives bat lid activity that can quickly open drain valve on earth, by driving lever,
And control valve is closed when compression bar reset, the water in water containing chamber can only flow to water chamber by water hole, long full of the water chamber time
It is drain valve delay water discharge time for T, time T, that is, realize drain valve and quickly open, time-delay closing is opened, delay, can
The case where leaning on, stablize, opening not in place, Delay failure is not present, flushing water quickly flows, and rinse capability is good.Time-delay structure and
Drain valve integrated design, while drain valve is opened, time-delay valve is also started up, and continuity of movement is good.
Control valve includes y-type seal ring of the opening backwards to cylinder body bottom wall, and y-type seal ring is socketed in compression bar and between two rings
Between edge, structure is simple, and control valve control is reliable and stable.
The end face towards cylinder body bottom wall of compression bar is recessed with the big stepped groove of tripe slot section osculum slot section, is fixed at mouth slot section
Gu set, makes also to be connected with gasket at mouthful slot section by solid set；Separately it is equipped with the spindle springs with mandrel, the heart of spindle springs
Axis passes through gasket and protrudes into tripe slot section, and the Single port of water hole is located in tripe slot section, passes through the heart between water chamber and water containing chamber
Gap, tripe slot section between axis and gasket are connected with water hole, on the one hand, enhance Flexible Reset power by spindle springs, separately
On the one hand, reduce by water hole connect water chamber and water containing chamber flow, increase delay, improve delay stability and reliably
Property.
Gu set to be screwed onto a mouthful nut for slot section, is separately equipped with the pressing sleeve of contact gasket, nut check in mouth slot section and
Contact pressing sleeve, it is easy to assembly, improve stability and reliability.
Driving lever swing is connected to cylinder body, and rack gear is set on compression bar, the gear teeth are set at driving lever, the gear teeth of driving lever and the rack gear of compression bar are nibbled
Closing composition gear & rack structure, it is compact, simple to make mechanism structure using gear & rack structure, and improves stability and reliability.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is the schematic perspective view of toilet drain valve of the invention.
Fig. 2 is the diagrammatic cross-section that toilet drain valve of the invention is in original state.
Fig. 3 is the partial enlargement diagram of Fig. 2.
Fig. 4 is the diagrammatic cross-section that toilet drain valve of the invention is in pressing hull-borne.
Fig. 5 is the stereoscopic schematic diagram for the partly cut-away that toilet drain valve of the invention is in pressing hull-borne.
Fig. 6 is the perspective exploded view for the partly cut-away that toilet drain valve of the invention is in pressing hull-borne.
Fig. 7 is the diagrammatic cross-section that toilet drain valve of the invention is in delay hull-borne.
Fig. 8 is the stereoscopic schematic diagram for the partly cut-away that toilet drain valve of the invention is in delay hull-borne.
Fig. 9 is the perspective exploded view for the partly cut-away that toilet drain valve of the invention is in delay hull-borne.
Specific embodiment
Fig. 1 to 9 is please referred to, which is connected on bracket 30, and offers drainage hole 11 and opposite including one
The fixing seat 10 and one that bracket 30 is fixedly installed can be relative to the mobile bat lid 20 to switch drainage hole 11 of fixed seat 10, the bat lids 20
Locate fixing sleeve be equipped with hermetic unit 21, by hermetic unit 21 by 10 end face Yi Gai of connection fixed seat run in water hole 11 realize close,
It is realized and is opened far from 10 end face of fixing seat by hermetic unit 21.20 back side of bat lid is convexly equipped with connector, and another be arranged claps cap handle
22, the bat cap handle 22 and connector are achieved a fixed connection by grafting and buckle, which, which can slide up and down, is connected to branch
Frame 30.It is separately equipped with to be capable of fixing to cover and connects the valve deck 31 on bracket 30.Among the present embodiment, which can be bracket 30
One part.
Toilet drain valve delay discharge structure includes cylinder body 40, the compression bar 50 slipped in cylinder body 40, the first spring 60
The driving lever 70 swung with energy opposing cylinder 40.
The cylinder body 40 is fixed in bracket 30, which is cylinder body open at one end, the opening up arrangement.The cylinder body 40
Place is connected with gland 41 at open end, which opens the fixture nut in hole such as centre, which is screwed onto cylinder body 40,
It is affixed to realize.
50 outer wall of compression bar is convexly equipped with defining flange 51, which is less than 40 internal diameter of cylinder body and is greater than gland
41 through-hole internal diameter, then 50 upper end of compression bar from the interior through-hole for stretching out gland 41 outward and can pass through defining flange 51 and gland 41
Cooperate and limits the disengaging cylinder body 40 of compression bar 50, in original state, under the action of the first spring and second spring, the defining flange 51
It abuts against under gland 41.50 outer wall of compression bar is convexly equipped with two spaced apart ring edges 52, which is located at the defining flange
Under 51.The control valve 80 that 50 opposing cylinder 40 of compression bar can be followed to slide is set between 40 inner wall of the compression bar 50 and cylinder body, passes through control
40 inner cavity of cylinder body is divided into the water chamber 42 and a water containing chamber 43 of corresponding 40 bottom wall of cylinder body by valve 80 processed, and the control valve 80 is in compression bar
50 towards lower slider when it is in the open state, be in close state when sliding, initial state upward；Among the present embodiment, the control
Valve 80 is an opening up y-type seal ring, which is socketed in compression bar 50 and between two ring edges 52, in which: Y
Type circle has planar ends and the open end that is made of the fin of two branches, and planar ends are downwards and the lower ring edge of planar ends and compression bar 50
52 contacts, the outer wall between two ring edges and 40 inner wall of cylinder body and interference fit of the fin difference compression bar 50 of two branches；It should
Compression bar 50 is equipped with the water hole 53 that can turn on water chamber 42 and water containing chamber 43.
First spring 60 accumulation of energy when compression bar 50 moves downward, the first spring 60 is released can be can push compression bar 50 to transport upward
It is dynamic.Among the present embodiment, which is socketed compression bar 50 and supports the ring edge 52 for being located at one of compression bar 50 close to cylinder body bottom wall
Between 40 bottom wall of cylinder body.Preferably, when assembly, the first spring 60 is in Pre strained state, that is, when original state, at the first spring
In Pre strained state.
The compression bar 50 be sequentially connected driving lever 70, with by compression bar 50 slide up and down drive driving lever 70 swing, the present embodiment it
In, rack gear 54 is set on the compression bar 50, sets the gear teeth 71 at 70 first end of driving lever, the gear teeth 71 of the driving lever 70 and the tooth of compression bar 50
The engagement of item 54 constitutes gear & rack structure, and the second end of the driving lever 70 is stretched out except cylinder body 40.Lid is clapped in the driving lever 70 transmission connection
20 bat cap handle 22 is clapped cap handle 22 and is slided up and down to drive, and drives that clap lid 20 up and down, so that compression bar 50 is towards 40 bottom of cylinder body
It drives bat lid 20 to be moved upwardly by open drainage hole 11 by driving lever 70 when wall direction is slided, passes through driving lever 70 when compression bar 50 resets
Bat lid 20 is driven to move downward to close drainage hole 11.Among the present embodiment: the side wall towards driving lever 70 of the bat cap handle 22 is recessed
Equipped with pilot hole 23, in the 70 second end plugging in fitting hole 23 of driving lever, swings to drive by driving lever 70 and clap cap handle 22 and slide up and down.
Among the present embodiment: the upper end of the compression bar 50 is connected with button 90, and in specific structure, which can be slided up and down
Be connected to valve deck 31, and, which is fixed in 50 upper end of compression bar by buckle structure, the buckle structure such as: under button 90
The upper end square structure of end boss and compression bar 50 nests together, and particularly, is provided symmetrically on 50 square structure of compression bar
Buckle, the square aperture frame mechanism snap together of 90 lower end boss of the buckle and button, the lower flange of buckle blocks out
The framework lower edge plane of mouth frame.The another second spring 91 that is arranged is socketed compression bar 50 and is connected to button 90 and gland 41.Preferably, it fills
Timing, second spring 91 are in Pre strained state, that is, when original state, second spring is in Pre strained state.
Among the present embodiment: the end face towards 40 bottom wall of cylinder body of the compression bar 50 is recessed with 551 osculum slot section 552 of tripe slot section
Big stepped groove, stepped groove have a cascaded surface towards cylinder body bottom wall；It is another that gasket 56, spindle springs 57, pressing sleeve 58 is arranged
With solid set 59；The gasket 56 such as silicagel pad, it abuts against the cascaded surface of stepped groove；The pressing sleeve 58 is pressed against on gasket 56；
It is to be screwed onto a mouthful nut for slot section 551 that this covers 59 admittedly, and the nut check is in mouth slot section 551 and contact pressing sleeve 58,58 contact of pressing sleeve
Gasket 56；Aperture is designed among the gasket 56 and pressing sleeve 58；The spindle springs 57 include a spiral part and one by spiral shell
The bending of rotation portion first end and the mandrel 571 for extending and stretching out the corresponding bottom surface of spiral part second end along spiral part axis,
In pressing sleeve 58 towards on the end face of cylinder body bottom wall, which passes through solid for the spiral part second end corresponding bottom surface contact
Set 59, the aperture of pressing sleeve 58, gasket 56 aperture protrude into tripe slot section 551, the Single port of the water hole 53 is located at tripe slot section
Pass through the gap between mandrel 571 and aperture hole wall, tripe slot section 551 in 551, between the water chamber 42 and water containing chamber 43 and crosses water
Hole 53 is connected.The lower end of the spindle springs 57 is stretched out except set 58,50 end face of compression bar admittedly.
In original state: please referring to Fig. 2, button 90 is in the rotary table the top for protruding from valve deck 31；The driving lever 70 and pressure
Bar 50 fits within the lowest positions of compression bar 50, and compression bar 50 is under second spring 91 and the collective effect of the first spring 60, compression bar
50 51 upper surface of defining flange is tightly attached on 41 inner ring surface of gland；The second end of driving lever 70 is movably nested at the dress for clapping cap handle 22
23 the inside of distribution；Together with the bat lid 20 of drain valve is fitted closely with fixing seat 10, sealing is water-tight, and drainage hole, which is in, closes；
The water level line of water tank is as shown in the CL_CL of Fig. 2, and due to being full of water in water tank, water chamber, water containing chamber are filled with water in water hole,
And water is static no flowing.
User's push button 90 makes drain valve be in pressing hull-borne: please referring to Fig. 4, Fig. 5 and Fig. 6, downward push is pressed
Button 90, second spring 91, the first spring 60,57 forced compression of spindle springs；Compression bar 50 is acted on by button 90, is moved downward,
During this, the water in 50 bottom water chamber 42 of compression bar is pressurized, and flows to water containing chamber 43 from Y-shaped ring edge, water hole 53, then
It flows in the water tank of outside；After button 90 is pressed on earth, the water in water containing chamber 43 drains about 85% or so (Estimation and Measurement)；Compression bar 50
During moving downward, compression bar 50 drives driving lever 70 to be Fig. 4 such as and rotates；Cap handle 22 is clapped under the drive of driving lever 70, is moved upwards,
Drain valve claps lid 20 by 22 pull-up of bat cap handle, and drainage hole 11 is opened, and drain valve enters hull-borne, water level as shown in Figure 4 at this time
Line CL starts to be gradually reduced；Clapping the height distance that lid 20 rises can be set by the distance that compression bar 50 declines.Press hull-borne
Water route trend: 1. arterial drainage channels: during most water is the pressing in button 90 and compression bar 50, due to Y-shaped ring
Y type lower edge by upward water squeeze pressure, and the pressure be greater than upper limb V-type suffered by water pressure, Y-shaped ring it is following
Edge is shunk, and gap of the water between Y-shaped ring and inboard wall of cylinder block gushes out, be discharged in water tank；2. the water of small part can be from pressure
Water hole 53 among bar 50 is discharged, as Fig. 4 shows into water tank；3. other parts are in sealing state, Bu Guoshui.
Release button 90 press, compression bar 50 start reset make drain valve be in delay hull-borne: please refer to Fig. 7, Fig. 8 and
Fig. 9, hand leave that button is after 90s, forced compression arrive after second spring 91, the first spring 60, the release rebound of spindle springs 57, promote
Move upwards compression bar 50；In this process, since the water in 50 bottom water chamber of compression bar is drained, Y-shaped ring edge and cylinder
Internal wall forms sealing state, and water chamber is in close to vacuum state, and pressure is minimum, and inside is in negative pressure state；As shown in fig. 7,
Water hole 53 is uniquely to be full of to the path of 42 moisturizing of water chamber due to 42 aperture very little (such as diameter 1.2mm) of water hole
Water chamber 42, it is necessary to a period of time T；The time that this T time i.e. compression bar 50 rise, due to compression bar 50 and driving lever 70,
Clapping cap handle 22, clapping lid 20 is linkage mechanism, i.e., this T time is namely clapped the time that lid 20 resets, that is, drain valve draining
Delay time T, that is, say claps lid 20 from being opened to and falls closings, and elapsed time is T, rather than quick falls closing.
It follows that the pore size of pre-designed water hole, determines that water chamber fills the time T of water, that is, compression bar 50 rises
Reset the time T of original state；So the present invention can change the time T of delay draining by the size in change aperture；Meanwhile the
Two springs 91, the first spring 60, spindle springs 57 also have important influence to water discharge time T；Comprehensive adjustment second spring 91,
The technical parameter of one spring 60, spindle springs 57, cooperation adjust water hole diameter, can effectively change drain valve delay
The Best Times T of draining.Be delayed hull-borne, water route trend: such as Fig. 7: water hole 53 persistently intake, compression bar 50 continue slowly to
Upper movement, until 51 contact gland 41 of defining flange；Then stop motion completes a deferred action process；At the same time,
Button 90, driving lever 70, bat lid 20 all reset, the original state before being returned to push button；In this process, the gland handle 22
Also be sequentially connected connecting rod 32, the connecting rod 32 control inlet valve open so that outside water stream by water inlet pipe 33, flow increasing pipe 34, into
Water valve is gradually increasing to water tank moisturizing, water level line, is approached to the CL_CL in such as Fig. 7, and Water in Water Tank bit line rises to preset CL water
Bit line, water tank moisturizing terminate, and reset to original state, as shown in Figure 2.
The above is only the preferred embodiment of the present invention, the range implemented of the present invention that therefore, it cannot be limited according to, i.e., according to
Equivalent changes and modifications made by the invention patent range and description, should still be within the scope of the present invention.
Claims (9)
- The discharge structure 1. toilet drain valve is delayed, which includes a fixing seat for offering drainage hole and one can be opposite Fixing seat activity is to switch the bat lid of drainage hole, it is characterised in that: the discharge structure includes cylinder body, slips in the intracorporal pressure of cylinder Bar, the first spring and the energy movable driving lever of opposing cylinder；Setting between the compression bar and inboard wall of cylinder block can follow compression bar opposing cylinder sliding Inner chamber of cylinder block is divided into the water chamber and a water containing chamber of a corresponding cylinder body bottom wall, the control valve by control valve by dynamic control valve It is respectively at when compression bar is slided towards cylinder body bottom wall direction or when towards far from the sliding of bottom wall direction, initial state and opens or closes shape State, the compression bar are equipped with the water hole that can turn on water chamber and water containing chamber；First spring is sliding towards cylinder body bottom wall direction in compression bar Accumulation of energy when dynamic；Lid is clapped in compression bar transmission connection driving lever, driving lever transmission connection, and compression bar passes through when sliding towards cylinder body bottom wall direction to be dialled Bar, which drives, claps lid activity to open drainage hole, drives bat lid to reset to close drainage hole by driving lever when compression bar resets.
- The discharge structure 2. toilet drain valve according to claim 1 is delayed, it is characterised in that: the compression bar outer wall is convexly equipped with two Spaced apart ring edge, the control valve include y-type seal ring of the opening backwards to cylinder body bottom wall, which is socketed in pressure Bar and between two ring edges.
- The discharge structure 3. toilet drain valve according to claim 2 is delayed, it is characterised in that: first spring is socketed compression bar And it supports and is located at one of compression bar close between the ring edge and cylinder body bottom wall of cylinder body bottom wall.
- The discharge structure 4. toilet drain valve according to claim 1 is delayed, it is characterised in that: the compression bar towards cylinder body bottom The end face of wall is recessed with the big stepped groove of tripe slot section osculum slot section, is fixed with solid set at this mouthful of slot section, makes a mouthful slot section by solid set Place is also connected with gasket；The spindle springs with mandrel are separately equipped with, the mandrel of the spindle springs passes through gasket and protrudes into tripe In slot section, the Single port of the water hole is located in tripe slot section, by between mandrel and gasket between the water chamber and water containing chamber Gap, tripe slot section connects with water hole.
- The discharge structure 5. toilet drain valve according to claim 4 is delayed, it is characterised in that: the stepped groove has a direction The cascaded surface of cylinder body bottom wall, the gasket abut against cascaded surface, which is to be screwed onto a mouthful nut for slot section；Separately it is equipped with contact The pressing sleeve of gasket, the nut check is in mouth slot section and contact pressing sleeve.
- The discharge structure 6. toilet drain valve according to claim 4 is delayed, it is characterised in that: stretch the part of the spindle springs Out admittedly except set, compression bar end face.
- 7. being delayed discharge structure to the toilet drain valve any in 6 according to claim 1, it is characterised in that: the cylinder body is Cylinder body open at one end is connected with gland at open end at the cylinder body；The compression bar outer wall is convexly equipped with defining flange, the back of the compression bar Cylinder body is detached to one end of cylinder body bottom wall from interior stretching gland outward and by defining flange and gland cooperation limitation compression bar；The pressure One end backwards to cylinder body bottom wall of bar is connected with button, and the another second spring that is arranged is connected to button and gland.
- 8. according to claim 1 to any toilet drain valve delay discharge structure in 6, it is characterised in that: driving lever pendulum It is dynamic to be connected to cylinder body, rack gear is set on the compression bar, sets the gear teeth at the driving lever, the rack gear engagement of the gear teeth and compression bar of the driving lever constitutes tooth Take turns rack structure.
- The discharge structure 9. toilet drain valve according to claim 8 is delayed, it is characterised in that: the bat lid can opposite sliding seat It is mobile, and the bat covers and is installed with bat cap handle, which is recessed with pilot hole, in the driving lever end plugging in fitting hole, passes through Driving lever, which swings to drive, claps cap handle movement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710522382.8A CN109208717B (en) | 2017-06-30 | 2017-06-30 | Delay drainage structure of toilet drain valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710522382.8A CN109208717B (en) | 2017-06-30 | 2017-06-30 | Delay drainage structure of toilet drain valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109208717A true CN109208717A (en) | 2019-01-15 |
| CN109208717B CN109208717B (en) | 2023-10-13 |
Family
ID=64960993
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710522382.8A Active CN109208717B (en) | 2017-06-30 | 2017-06-30 | Delay drainage structure of toilet drain valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109208717B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111877476A (en) * | 2020-07-10 | 2020-11-03 | 刘中恕 | Single-key type toilet drainage valve |
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|---|---|---|---|---|
| JPH11210044A (en) * | 1998-01-29 | 1999-08-03 | Toto Ltd | Stool flushing tank device |
| CN2454427Y (en) * | 2000-12-01 | 2001-10-17 | 厦门鸿狮塑胶实业有限公司 | Delay drainage valve for cistern of toilet closet |
| CN202913482U (en) * | 2012-11-21 | 2013-05-01 | 厦门瑞尔特卫浴科技股份有限公司 | Water level setting drain valve |
| CN103321285A (en) * | 2013-07-12 | 2013-09-25 | 深圳市博电电子技术有限公司 | Blasting-type drain valve used for closestool flushing |
| CN203452150U (en) * | 2013-07-12 | 2014-02-26 | 深圳市博电电子技术有限公司 | Explosive-type drain valve used for closestool flushing |
| CN207063073U (en) * | 2017-06-30 | 2018-03-02 | 厦门松霖家居有限公司 | A kind of toilet drain valve delay discharge structure |
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| JPH11210044A (en) * | 1998-01-29 | 1999-08-03 | Toto Ltd | Stool flushing tank device |
| CN2454427Y (en) * | 2000-12-01 | 2001-10-17 | 厦门鸿狮塑胶实业有限公司 | Delay drainage valve for cistern of toilet closet |
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| CN103321285A (en) * | 2013-07-12 | 2013-09-25 | 深圳市博电电子技术有限公司 | Blasting-type drain valve used for closestool flushing |
| CN203452150U (en) * | 2013-07-12 | 2014-02-26 | 深圳市博电电子技术有限公司 | Explosive-type drain valve used for closestool flushing |
| CN207063073U (en) * | 2017-06-30 | 2018-03-02 | 厦门松霖家居有限公司 | A kind of toilet drain valve delay discharge structure |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111877476A (en) * | 2020-07-10 | 2020-11-03 | 刘中恕 | Single-key type toilet drainage valve |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109208717B (en) | 2023-10-13 |
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