CN208137055U - A kind of delay discharge structure of drain valve - Google Patents
A kind of delay discharge structure of drain valve Download PDFInfo
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- CN208137055U CN208137055U CN201820390370.4U CN201820390370U CN208137055U CN 208137055 U CN208137055 U CN 208137055U CN 201820390370 U CN201820390370 U CN 201820390370U CN 208137055 U CN208137055 U CN 208137055U
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- water
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- overcurrent mouth
- water blocking
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Abstract
The utility model discloses a kind of delay discharge structures of drain valve comprising：Pedestal, has discharge outlet and overcurrent mouth, and the water in water tank can flow to discharge outlet via overcurrent mouth；Valve body is fixedly attached in the top of pedestal；Water blocking component blocks cooperation with overcurrent mouth or cooperation of stepping down；It starts switch, starts switch so that the water in water tank is first partially expelled to predetermined position；Be delayed component, in water tank under water when dropping to predetermined position, control water blocking component is mutually stepped down cooperation with overcurrent mouth；Seal assembly is movably arranged on valve body and seals cooperation with discharge outlet or separate cooperation；And seal assembly in water tank when dropping to predetermined position under water or front opening discharge outlet；It controls overcurrent mouth by setting delay component and water blocking component, so that realization starts switch Time Delay Opening overcurrent mouth after unlatching, mechanical drain valve time-delay structure is realized to solve the problems, such as drain valve timing control, without powering, it is simple for structure reliable, it is applied widely.
Description
Technical field
The utility model relates to field of communication technology, the delay discharge structure of especially a kind of drain valve and corresponding side
Method.
Background technique
Generally after opening, water can be from discharge outlet with roughly the same discharge capacity in water tank for drain valve in existing cistern
Discharge, this process is continuous.In some closestools, closestool it is main bath and brush circle flushing water be provided separately, such as it is main bath by
It is main rush drain valve control provide, and brush circle flushing water by others brush circle switch valves control provide, when it is main rush drain valve and brush circle
When switch valve is started using the same key, main drain valve and the brush circle switch valve of rushing often is opened simultaneously.
However, in order to enable the flushing effect of closestool is more preferable, it is in need to make the main main bath for rushing drain valve control than brush circle
The brush circle flushing water of switch valve control is provided laterly, in the prior art, in order to solve above-mentioned main bath and brush circle punching
The timing control problem of wash water or the timing control problem of other occasions, usually come when controlling by the way of automatically controlled
Sequence, this just needs to provide power supply, can not carry out draining control when having a power failure.
Utility model content
The utility model is to solve the above problems, provide a kind of delay discharge structure of drain valve, by using machine
The drain valve time-delay structure of tool solves the problems, such as drain valve timing control, and without power supply.
To achieve the above object, the technical solution adopted in the utility model is：
A kind of delay discharge structure of drain valve comprising：
Pedestal (20), has discharge outlet (21) and overcurrent mouth (22), and the water in water tank can be flowed via the overcurrent mouth (22)
To the discharge outlet (21)；
Valve body (10), is fixedly attached in the top of the pedestal (20)；
Water blocking component (40) blocks cooperation with the overcurrent mouth (22) or cooperation of stepping down；
It starts switch, is started switch described in unlatching so that the water in water tank is first partially expelled to predetermined position；
Be delayed component (50), in the water tank when dropping to the predetermined position under water, control the water blocking component
(40) it mutually steps down with the overcurrent mouth (22) cooperation；
Seal assembly (30) is movably arranged on the valve body (10) and seals cooperation with the discharge outlet (21) or separate and matches
It closes to close or open the discharge outlet (21)；And the seal assembly (30) dropping in the water tank under water is described pre-
Positioning when setting or front opening described in discharge outlet (21).
Preferably, described to start switch the linkage seal assembly (30) with described in opening when starting switch described in the unlatching
Discharge outlet (21), when cooperation is blocked in the water blocking component (40) and the overcurrent mouth (22), having on the drain valve allows less
Amount water is flow to the passage flow duct of the discharge outlet (21) by the water tank, and when starting switch described in unlatching, the water in water tank is via institute
It states passage flow duct and the discharge outlet (21) is first partially expelled to the predetermined position.
Preferably, the overcurrent mouth (22) is arranged on the side wall of the pedestal (20), and the water blocking component (40) is arranged
It is except the side wall of the pedestal (20) and up and down to block the overcurrent mouth (22) or to the mistake along the side wall
Head piece (22) is stepped down, gap of the passage flow duct between the water blocking component (40) and the side wall of the pedestal (20).
Preferably, overcurrent mouth (22) setting is in the top of the discharge outlet (21), and the overcurrent mouth (22) is to connect
The combination of logical curved opening or more than two openings along circumferential interval arrangement.
Preferably, the water blocking component (40) is movably arranged on the valve body (10) or on the pedestal (20) or described
Between valve body (10) and the pedestal (20), the water blocking component (40) has sliding with the valve body (10) or the pedestal (20)
The guide part (42) of action-oriented cooperation.
Preferably, the delay component (50) includes counterbalance cup (51), when the water level decreasing of water tank is to the predetermined position,
The counterbalance cup (51) under the action of its ballast water activity with control the water blocking component (40) to the overcurrent mouth (22) into
Row is stepped down.
Preferably, the delay component (50) further includes return unit (52), and the lower part of the counterbalance cup (51) is equipped with leak
Hole (511), after the ballast water in the counterbalance cup (51) is leaked out by the leakage hole (511), the counterbalance cup (51) is in institute
It states and automatically resets under the action of return unit (52).
Preferably, the water blocking component (40) has floating chamber, and the water blocking component (40) has the first limiting section (41),
The delay component (50) has the second limiting section (54)；When the water level of water tank is more than the predetermined position, described first
Limiting section (41) and second limiting section (54) limit cooperate, and it is floating that the delay component (50) limits the water blocking component (40)
It rises, so that cooperation is blocked in the water blocking component (40) and the overcurrent mouth (22)；When the water level decreasing of water tank is to the pre-determined bit
When setting, second limiting section (54) steps down to first limiting section (41), and the delay component (50) releases to the gear
The limitation of water assembly (40), so that the water blocking component (40) floats and steps down to the overcurrent mouth (22).
Preferably, the water blocking component (40) has the first mounting part (43), and the delay component (50) has second to hang
Socket part (55)；When the water level of water tank is more than the predetermined position, the water blocking component (40) under self gravitation effect with
The overcurrent mouth (22) blocks cooperation；When the water level decreasing of water tank is to the predetermined position, the delay component (50) passes through
Second mounting part (55) mounts first mounting part (43) to lift the water blocking component (40), so that the water blocking
Component (40) steps down to the overcurrent mouth (22).
The utility model has the beneficial effects that：
The delay discharge structure of a kind of drain valve of the utility model, by setting delay component and water blocking component to mistake
Head piece is blocked or is stepped down control, thus realize start switch unlatching after Time Delay Opening overcurrent mouth, realize through mechanical row
Water valve time-delay structure solves the problems, such as the purpose of the draining timing control of drain valve, not only energy saving without power supply, but also structure letter
It is clean reliable, it is applied widely.
Detailed description of the invention
Attached drawing described herein is used to provide a further understanding of the present invention, and constitutes one of the utility model
Point, the exemplary embodiment of the utility model and the description thereof are used to explain the utility model, does not constitute to the utility model
Improper restriction.In the accompanying drawings：
Fig. 1 is the schematic perspective view of the delay discharge structure of the drain valve of the utility model first embodiment；
Fig. 2 is the decomposition texture schematic diagram of the delay discharge structure of the drain valve of the utility model first embodiment；
Fig. 3 is the original state schematic diagram (water blocking of the delay discharge structure of the drain valve of the utility model first embodiment
Component closes overcurrent mouth)；
Fig. 4 is the hull-borne schematic diagram (water blocking of the delay discharge structure of the drain valve of the utility model first embodiment
Component opens overcurrent mouth under buoyancy)；
Fig. 5 is the original state schematic diagram (water blocking of the delay discharge structure of the drain valve of the utility model second embodiment
Component closes overcurrent mouth)；
Fig. 6 is the hull-borne schematic diagram (water blocking of the delay discharge structure of the drain valve of the utility model second embodiment
Component opens overcurrent mouth under counterweight forces effect)；
In figure：
10- valve body；
20- pedestal；21- discharge outlet；22- overcurrent mouth；23- overflow pipe；
30- seal assembly；
40- water blocking component；The first limiting section of 41-；42- guide part；The first mounting part 43-；
50- delay component；51- counterbalance cup；511- leakage hole；52- return unit (spring or clump weight)；53- fixing seat；
The second limiting section of 54-；The second mounting part 55-.
Specific embodiment
In order to be clearer and more clear technical problem to be solved in the utility model, technical solution and beneficial effect, with
The present invention will be further described in detail for lower combination accompanying drawings and embodiments.It should be appreciated that specific reality described herein
Example is applied only to explain the utility model, is not used to limit the utility model.
First embodiment (water blocking component has buoyancy)：
As shown in Figures 1 to 4, the delay discharge structure of a kind of drain valve of the utility model comprising：Valve body 10, bottom
Seat 20, water blocking component 40, delay component 50, starts switch (not shown) at seal assembly 30；Wherein, the pedestal 20 has row
The mouth of a river 21 and overcurrent mouth 22, the water in water tank can flow to the discharge outlet 21 via the overcurrent mouth 22；The valve body 10, it is fixed
It is secured to the top of the pedestal 20；The water blocking component 40 blocks cooperation with the overcurrent mouth 22 or cooperation of stepping down；Starting is opened
It closes, is started switch described in unlatching so that the water in water tank is first partially expelled to predetermined position；Be delayed component 50, in the water tank
When dropping to the predetermined position under water, control the water blocking component 40 and 22 phase of overcurrent mouth and step down and cooperate；Seal assembly
30, it is movably arranged on the valve body 10 and seals cooperation with the discharge outlet 21 or separate cooperation to close or open the draining
Mouth 21；And the seal assembly 30 in the water tank when dropping to the predetermined position under water or front opening described in draining
Mouth 21.
It is described to start switch the linkage seal assembly 30 to open institute when starting switch described in the unlatching in the present embodiment
Discharge outlet 21 is stated, when the water blocking component 40 blocks cooperation with the overcurrent mouth 22, having on the drain valve allows a small amount of water
The passage flow duct of the discharge outlet 21 is flow to by the water tank, when starting switch described in unlatching, the water in water tank is via described through-flow
First part is discharged for road and the discharge outlet 21.
Wherein, clearance fit can be used with the overcurrent mouth 22 in the water blocking component 40 or sealing cooperates.In the present embodiment,
When the water blocking component 40 blocks cooperation with the overcurrent mouth 22, has between the water blocking component 40 and the side wall of pedestal 20 and permit
Perhaps a small amount of water flows into the gap of the overcurrent mouth 22, and the gap between water blocking component 40 and the side wall of the pedestal 20 forms described
Passage flow duct so that when starting draining, a small amount of water in water tank via the water blocking component 40 and the side wall of pedestal 20 gap from
The overcurrent mouth 22 flows into the discharge outlet 21；And when the water level decreasing of water tank is to predetermined position, the water blocking component 40 with
The overcurrent mouth 22, which is stepped down, to be cooperated, and a large amount of water in water tank flow into the discharge outlet 21 by the overcurrent mouth 22.Alternatively, can also
With using the structure of water blocking component 40 and the sealing cooperation of overcurrent mouth 22, at this point, water in the water tank can from other discharge outlet or
Other approach are first a small amount of to be discharged so that the water level decreasing of the water tank is to predetermined position, for example using pump installation, starts switch out
The pump installation is controlled when opening first to pump out the water in water tank to the predetermined position, or uses siphoning installation, is started switch out
It controls the siphoning installation when opening the water in water tank is first siphoned off to the predetermined position, a small amount of water that this part is first discharged can be with
It is discharged, can also be discharged via other drainage channels (such as overflow ducts of drain valve) via discharge outlet 21.
Water blocking component 40 can choose be movably arranged on the valve body 10 on the pedestal 20 or the valve body 10 with
Between the pedestal 20,40 structure of water blocking component of the present embodiment is：The side wall of the pedestal 20 is arranged in the overcurrent mouth 22
On, the water blocking component 40 is set in except the side wall of the pedestal 20 and up and down to block the mistake along the side wall
Head piece 22 steps down to the overcurrent mouth 22.The top of the discharge outlet 21, and the mistake is arranged in the overcurrent mouth 22
Head piece 22 is the combination of the curved opening or more than two openings along circumferential interval arrangement of connection.Also, the water blocking component
40 have the guide part 42 cooperated with the valve body 10 or 20 slide-and-guide of the pedestal, for example, the guide part 42 is settable
In the top of the water blocking component 40 and/or lower part and extend longitudinally.
The structure of the delay component 50 of the present embodiment is：The delay component 50 includes counterbalance cup 51, under the water level of water tank
When dropping to predetermined position, the counterbalance cup 51 under the action of its ballast water activity to control the water blocking component 40 to the mistake
Head piece 22 is stepped down, and the embodiment of the present invention predetermined position is that cistern water level drops to the ballast water that may make in counterbalance cup 51
Act so that cistern water level when 51 activity of counterbalance cup.Further, the delay component 50 further includes return unit 52, institute
The lower part for stating counterbalance cup 51 is equipped with leakage hole 511, after the ballast water in the counterbalance cup 51 is leaked out by the leakage hole 511,
The counterbalance cup 51 automatically resets under the action of return unit 52.Wherein, the return unit 52 can be used elastic component or
Clump weight, the counterbalance cup 51 are resetted by the elastic force of elastic component or the counterweight forces of clump weight, the present embodiment return unit 52
Using spring.In the present embodiment, the swing of delay component 50 is installed in fixing seat 53, and the fixing seat 53 is fixedly attached
On the overflow pipe 23 of drain valve；The return unit 52 and the counterbalance cup 51 are separately positioned in the pivot joint of the delay component 50
The heteropleural of the heart, and the water blocking component 40 and the counterbalance cup 51 are separately positioned on the different of the pivot joint center of the delay component 50
Side.
Also, in the present embodiment, the water blocking component 40 has floating chamber, and the water blocking component 40 has the first limiting section
41, the delay component 50 has the second limiting section 54；As shown in figure 3, when the water level of water tank is more than predetermined position, it is described
First limiting section 41 cooperates with second limiting section 54 limit, and the delay component 50 limits the water blocking component 40 and floats,
So that the water blocking component 40 blocks cooperation with the overcurrent mouth 22；As shown in figure 4, when the water level decreasing of water tank is to predetermined position
When, second limiting section 54 steps down to first limiting section 41, and the delay component 50 is released to the water blocking component 40
Limitation so that the water blocking component 40 float and to the overcurrent mouth 22 step down.
The course of work of the delay discharge structure of the present embodiment is summarized as follows：
Under the drained water state of water tank, water blocking component 40 falls, and counterbalance cup 51 is under the effect of return unit 52 to water blocking component 40
Limit, when water inlet to water tank is into full water, this state is always maintained at.
When unlatching, which starts switch, to be drained, the linkage seal assembly 30 is started switch, seal assembly 30 opens institute
Discharge outlet 21 is stated, at this point, the water in water tank leads to via what the gap between water blocking component 40 and the side wall of the pedestal 20 was formed
Runner drains into discharge outlet 21 and is discharged through discharge outlet 21, and when the water level decreasing of water tank to predetermined position, counterbalance cup 51 is in counterweight
It is rotated under the gravity of water relative to fixed seat 53, the second limiting section 54 steps down to first limiting section 41, so that prolonging
When component 50 release limit to water blocking component 40, at this point, water blocking component 40 is by the buoyancy force of itself and to overcurrent mouth 22
It steps down, overcurrent mouth 22 is opened, to largely drain, realizes drain valve delay draining.
Counterbalance cup 51 has leakage hole 511, and water has leaked in water level decreasing certain altitude counterbalance cup 51, when the drained water of drain valve
Afterwards, water blocking component 40 falls, and counterbalance cup 51 starts to limit water blocking component 40 again, so follow under the action of return unit 52
Ring.
Second embodiment (water blocking component is without buoyancy)：
As shown in Figure 5 and Figure 6, the main distinction of the present embodiment and first embodiment is：In the present embodiment, the water blocking
Component 40 does not have buoyancy, and the water blocking component 40 has the first mounting part 43, and the delay component 50 has the second mounting
Portion 55；As shown in figure 5, when the water level of water tank is more than predetermined position, the water blocking component 40 under self gravitation effect with
The overcurrent mouth 22 blocks cooperation；As shown in fig. 6, the delay component 50 is logical when the water level decreasing of water tank is to predetermined position
It crosses second mounting part 55 and mounts first mounting part 43 to lift the water blocking component 40, so that the water blocking component
40 pairs of overcurrent mouths 22 are stepped down.
The delay water discharge method of the delay discharge structure of the drain valve of the utility model comprising following steps：
Before starting draining, cooperate the seal assembly 30 with the discharge outlet 21 sealing, the water blocking component 40 and institute
It states overcurrent mouth 22 and blocks cooperation；
When starting switch described in unlatching to start draining, the water blocking component 40 is made to keep blocking matching with the overcurrent mouth 22
Merge the water first part discharge made in water tank；
When the water level part of water tank is discharged and drops to predetermined position, the delay component 50 is made to control the water blocking group
Part 40 moves, and cooperates so that the water blocking component 40 be made to step down with the overcurrent mouth 22；
And make the seal assembly 30 in the water tank when dropping to the predetermined position under water or front opening institute
State discharge outlet 21.
In the present embodiment, make opening when starting switch the linkage seal assembly 30 to start switch described in the unlatching
The discharge outlet 21, when the water blocking component 40 blocks cooperation with the overcurrent mouth 22, having on the drain valve allows on a small quantity
Water is flow to the passage flow duct of the discharge outlet 21 by the water tank, and when starting switch described in unlatching, the water in water tank is via described logical
First part is discharged for runner and the discharge outlet 21, makes the water level decreasing of water tank to the predetermined position；The water blocking component 40 with
When the resigning of overcurrent mouth 22 cooperation, a large amount of water in water tank flow into the discharge outlet 21 by the overcurrent mouth 22.
It should be noted that all the embodiments in this specification are described in a progressive manner, each embodiment weight
Point explanation is the difference from other embodiments, and the same or similar parts between the embodiments can be referred to each other.
The preferred embodiment of the utility model has shown and described in above description, it should be understood that the utility model not limits to
It in form disclosed herein, should not be regarded as an exclusion of other examples, and can be used for various other combinations, modification and ring
Border, and can be in this paper utility model contemplated scope, modifications can be made through the above teachings or related fields of technology or knowledge.
And changes and modifications made by those skilled in the art do not depart from the spirit and scope of the utility model, then it all should be in the utility model
In the protection scope of appended claims.
Claims (9)
1. a kind of delay discharge structure of drain valve, which is characterized in that including：
Pedestal (20), has discharge outlet (21) and overcurrent mouth (22), and the water in water tank can flow to institute via the overcurrent mouth (22)
State discharge outlet (21)；
Valve body (10), is fixedly attached in the top of the pedestal (20)；
Water blocking component (40) blocks cooperation with the overcurrent mouth (22) or cooperation of stepping down；
It starts switch, is started switch described in unlatching so that the water in water tank is first partially expelled to predetermined position；
Be delayed component (50), in the water tank when dropping to the predetermined position under water, control the water blocking component (40) with
The overcurrent mouth (22) is mutually stepped down cooperation；
Seal assembly (30), be movably arranged on the valve body (10) and with the discharge outlet (21) seal cooperation or separate cooperate with
Close or open the discharge outlet (21)；And the seal assembly (30) drops to the pre-determined bit in the water tank under water
When setting or front opening described in discharge outlet (21).
2. a kind of delay discharge structure of drain valve according to claim 1, it is characterised in that：It is described to start switch linkage
The seal assembly (30) when starting switch described in the unlatching to open the discharge outlet (21), the water blocking component (40) and institute
When stating overcurrent mouth (22) and blocking cooperation, having on the drain valve allows a small amount of water to flow to the discharge outlet (21) by the water tank
Passage flow duct, when starting switch described in unlatching, the water in water tank via the passage flow duct and the discharge outlet (21), first arrange by part
Out to the predetermined position.
3. a kind of delay discharge structure of drain valve according to claim 2, it is characterised in that：The overcurrent mouth (22) sets
It sets on the side wall of the pedestal (20), the water blocking component (40) is set in except the side wall of the pedestal (20) and along institute
It is up and down to block the overcurrent mouth (22) or step down to the overcurrent mouth (22) to state side wall, the passage flow duct is described
Gap between water blocking component (40) and the side wall of the pedestal (20).
4. a kind of delay discharge structure of drain valve according to claim 1 or 2 or 3, it is characterised in that：The overcurrent mouth
(22) setting is in the top of the discharge outlet (21), and the overcurrent mouth (22) be the curved opening being connected to or along circumferential interval cloth
The combination for the more than two openings set.
5. a kind of delay discharge structure of drain valve according to claim 1 or 2 or 3, it is characterised in that：The water blocking group
Part (40) be movably arranged on the valve body (10) or on the pedestal (20) or the valve body (10) and the pedestal (20) it
Between, the water blocking component (40) has the guide part (42) cooperated with the valve body (10) or the pedestal (20) slide-and-guide.
6. a kind of delay discharge structure of drain valve according to claim 1, it is characterised in that：The delay component (50)
Including counterbalance cup (51), when the water level decreasing of water tank is to the predetermined position, effect of the counterbalance cup (51) in its ballast water
Lower activity steps down to the overcurrent mouth (22) with controlling the water blocking component (40).
7. a kind of delay discharge structure of drain valve according to claim 6, it is characterised in that：The delay component (50)
It further include return unit (52), the lower part of the counterbalance cup (51) is equipped with leakage hole (511), the ballast water in the counterbalance cup (51)
After being leaked out by the leakage hole (511), the counterbalance cup (51) automatically resets under the action of the return unit (52).
8. a kind of delay discharge structure of drain valve described according to claim 1 or 6 or 7, it is characterised in that：The water blocking group
Part (40) has floating chamber, and the water blocking component (40) has the first limiting section (41), and the delay component (50) has second
Limiting section (54)；When the water level of water tank is more than the predetermined position, first limiting section (41) and second limit
Portion (54) limit cooperation, the delay component (50) limits the water blocking component (40) and floats, so that the water blocking component (40)
Cooperation is blocked with the overcurrent mouth (22)；When the water level decreasing of water tank is to the predetermined position, second limiting section (54)
It steps down to first limiting section (41), delay component (50) releases the limitation to the water blocking component (40), so that institute
Water blocking component (40) is stated to float and step down to the overcurrent mouth (22).
9. a kind of delay discharge structure of drain valve described according to claim 1 or 6 or 7, it is characterised in that：The water blocking group
Part (40) has the first mounting part (43), and the delay component (50) has the second mounting part (55)；When the water level of water tank is in institute
When stating predetermined position or more, the water blocking component (40) blocks cooperation with the overcurrent mouth (22) under self gravitation effect；When
When the water level decreasing of water tank is to the predetermined position, the delay component (50) passes through described in second mounting part (55) mounting
First mounting part (43) is to lift the water blocking component (40), so that the water blocking component (40) allows the overcurrent mouth (22)
Position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820390370.4U CN208137055U (en) | 2018-03-21 | 2018-03-21 | A kind of delay discharge structure of drain valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820390370.4U CN208137055U (en) | 2018-03-21 | 2018-03-21 | A kind of delay discharge structure of drain valve |
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| Publication Number | Publication Date |
|---|---|
| CN208137055U true CN208137055U (en) | 2018-11-23 |
Family
ID=64289132
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820390370.4U Active CN208137055U (en) | 2018-03-21 | 2018-03-21 | A kind of delay discharge structure of drain valve |
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| Country | Link |
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| CN (1) | CN208137055U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108331107A (en) * | 2018-03-21 | 2018-07-27 | 厦门瑞尔特卫浴科技股份有限公司 | A kind of the delay discharge structure and delay water discharge method of drain valve |
-
2018
- 2018-03-21 CN CN201820390370.4U patent/CN208137055U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108331107A (en) * | 2018-03-21 | 2018-07-27 | 厦门瑞尔特卫浴科技股份有限公司 | A kind of the delay discharge structure and delay water discharge method of drain valve |
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