CN109138044B - Water-saving device - Google Patents
Water-saving device Download PDFInfo
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- CN109138044B CN109138044B CN201811071587.XA CN201811071587A CN109138044B CN 109138044 B CN109138044 B CN 109138044B CN 201811071587 A CN201811071587 A CN 201811071587A CN 109138044 B CN109138044 B CN 109138044B
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B1/00—Methods or layout of installations for water supply
- E03B1/04—Methods or layout of installations for water supply for domestic or like local supply
- E03B1/041—Greywater supply systems
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
- E03C1/00—Domestic plumbing installations for fresh water or waste water; Sinks
- E03C1/12—Plumbing installations for waste water; Basins or fountains connected thereto; Sinks
- E03C1/122—Pipe-line systems for waste water in building
- E03C1/1222—Arrangements of devices in domestic waste water pipe-line systems
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/10—Collecting-tanks; Equalising-tanks for regulating the run-off; Laying-up basins
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B1/00—Methods or layout of installations for water supply
- E03B1/04—Methods or layout of installations for water supply for domestic or like local supply
- E03B1/041—Greywater supply systems
- E03B2001/045—Greywater supply systems using household water
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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)
- Structural Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Mechanically-Actuated Valves (AREA)
- Sanitary Device For Flush Toilet (AREA)
Abstract
The invention discloses a water saving device.A main water inlet valve and a main water discharge valve are arranged in a main water tank, an overflow pipe communicated with the outlet of the main water discharge valve is arranged on the main water discharge valve, the overflow port of the overflow pipe is lower than a partition plate, the partition plate is lower than the side wall of a tank body, an auxiliary water inlet valve and an auxiliary water discharge valve are arranged in an auxiliary water tank, the water replenishing port of the auxiliary water inlet valve is connected with the overflow pipe in the main water tank through a water replenishing pipe, the water replenishing port of the main water inlet valve is closed, the inlet of the main water inlet valve is connected with a wastewater storage tank, the inlet of the auxiliary water inlet valve is. The toilet is flushed by tap water after the flushing is finished by the waste water, and the water replenishing of the water seal is also tap water, so that although most of the waste water is used for flushing the toilet, the flushed toilet is cleaner. Can not only well utilize the waste water, but also save the cost of waste water treatment.
Description
Technical Field
The invention relates to a water-saving device.
Background
At present, a plurality of technical means in the aspect of household water saving exist, such as collecting the water drained from a hand basin, the water drained from a vegetable basin and even the waste water from bathing into a water storage tank for a closestool. In order to improve the sanitation, the water is usually purified and collected into the water storage tank, and even a detection device is arranged to detect the cleanliness of the waste water and determine whether the waste water is collected into the water storage tank. Thereby making the reuse cost of the wastewater higher.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: provides a water-saving device which has low requirement on the cleanliness of the available waste water.
In order to solve the technical problem, the toilet water tank comprises a waste water storage tank and a toilet water tank, wherein the toilet water tank comprises a tank body with an open top surface, a tank cover covering the open top of the tank body and a partition plate vertically arranged in the tank body, the tank body is divided into a main water tank and an auxiliary water tank through the partition plate, a main water inlet valve and a main water discharge valve are arranged in the main water tank, an overflow pipe communicated with an outlet of the main water discharge valve is arranged on the main water discharge valve, an overflow port of the overflow pipe is lower than the partition plate, the partition plate is lower than the side wall of the tank body, an auxiliary water inlet valve and an auxiliary water discharge valve are arranged in the auxiliary water tank, a water supplementing port of the auxiliary water inlet valve is connected with the overflow pipe in the main water tank through a water supplementing pipe, a water supplementing port.
In order to realize that the closestool can be flushed by wastewater and flushed by tap water by one-time pressing, the main drainage valve is a drainage valve with half-drainage and full-drainage functions, the main drainage valve comprises a valve body, a valve core, a full-drainage button and a half-drainage button which are arranged in the upper end of the valve body, the auxiliary drainage valve is a drainage valve with a single-drainage button, the auxiliary drainage valve comprises a valve body, a valve core and an auxiliary full-drainage button which is arranged in the upper end of the valve body, a lever is arranged at the top of a partition plate, a fulcrum of the lever is arranged on the partition plate through a lever seat, a resistance arm of the lever is arranged on a sliding seat in a left-right sliding manner, the sliding seat is fixed on the top surface of the auxiliary full-drainage button, a power arm of the lever is positioned above the main drainage valve, a main drainage button for controlling the main drainage valve and an auxiliary drainage button for controlling the auxiliary drainage valve are arranged on the box, the auxiliary button rod is arranged above the auxiliary full-row buttons, the main drainage button comprises a main button seat and two mutually independent pressing components with the same structure, each pressing component comprises a first pressing plate, a second pressing plate, a first button rod, a second button rod, a first return spring and a second return spring, the first button rod is a hollow rod body with an open upper end and a closed lower end, the second button rod is inserted into the first button rod, the first pressing plate and the second pressing plate are respectively fixed with the upper ends of the first button rod and the second button rod, the second pressing plate is arranged above the first pressing plate, the second return spring is arranged in a cavity of the first button rod and is positioned below the second button rod, the first button rod is arranged on the main button seat in a vertical sliding mode, the first return spring is sleeved on the first button rod, the first return spring is positioned between the first pressing plate and the main button seat, and the auxiliary button seat are both fixed on the box cover, the side walls of the first button rod and the second button rod are provided with grooves, the second button rod is hinged with a shifting plate which is turned up and down in the grooves of the first button rod and the second button rod, the bottom surface of the shifting plate is pressed on the lower side wall of the groove of the first button rod, and the pressing assembly is provided with an upper limiting structure and a lower limiting structure, wherein the second button rod slides in the first button rod; when the second button rod slides to the upper limit position on the first button rod and the lever is not subjected to external force, the shifting plate is transversely arranged and partially overlapped with the power arm of the lever in the transverse direction; when the second button rod slides to the lower limit of the first button rod and the lever is not subjected to external force, the outer end of the poking plate is tilted upwards, and the poking plate is separated from the power arm of the lever in the transverse direction; the lower ends of the first button rods of the two pressing assemblies are respectively positioned right above the full-row button and the half-row button of the main drainage valve; when the second press plate is not subjected to external force, the second button rod is in an upper limit position relative to the first button rod.
In order to make the power arm longer and the opening of the auxiliary drain valve more labor-saving, the shifting plates of the two pressing assemblies are arranged oppositely, the power arm of the lever is a straight rod body, and the tail end of the power arm of the lever is positioned above the position where the full-row button and the half-row button are connected.
In order to facilitate arrangement, the two pushing plates of the pressing assembly are arranged in parallel, the two pushing plates face the partition plate, the power arm of the lever is T-shaped, and two ends of the cross rod at the tail end of the power arm are respectively positioned above the full-row buttons and the half-row buttons.
In order to prevent the auxiliary drainage button from interfering with the lever, the resistance arm of the lever is U-shaped, two ends of the U-shaped are respectively connected with the auxiliary full-row buttons through a sliding seat, and the lower end of the auxiliary button rod is over against the U-shaped groove.
The invention has the beneficial effects that: the water tank of the toilet is divided into two parts, each part is provided with a set of water inlet valve and a set of water outlet valve, when the toilet is flushed, a large amount of waste water is firstly used for flushing the toilet, and then a small amount of tap water is used for flushing the toilet, so that the requirement on the water quality of the waste water is low, only the preliminary filtration is carried out, the household waste water can be basically collected into the waste water storage tank for use, the waste water can be used along with the generation, the waste water storage tank is not required to be too large, the toilet is flushed by the tap water after the waste water is flushed, and the water replenishing of the water seal of the toilet is the tap water, so that the toilet flushed by most. Can not only well utilize the waste water, but also save the cost of waste water treatment.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic front view of a toilet tank of the present invention;
FIG. 3 is a schematic top view of the toilet tank of the present invention;
FIG. 4 is a schematic top view of a toilet tank with the tank cover cut away in accordance with an embodiment of the present invention;
FIG. 5 is a schematic view showing the internal structure of a toilet tank according to an embodiment of the present invention;
fig. 6 is a partially enlarged view a of fig. 5 (a state where the main drain button 5 and the sub drain button 6 are not pressed);
fig. 7 is a partially enlarged view a of fig. 5 (a state where one pressing member of the main drain button 5 is preliminarily pressed and the sub drain button 6 is not pressed);
fig. 8 is a partially enlarged view a of fig. 5 (a state where one pressing member of the main drain button 5 is pressed in place and the sub drain button 6 is not pressed);
fig. 9 is a partially enlarged view a of fig. 5 (a preliminary reset and non-pressed state of the sub drain button 6 after one pressing member of the main drain button 5 is pressed in place);
fig. 10 is an enlarged view of a portion a of fig. 5 (a pressing member of the main drain button 5 is pressed to return to a state of opening the auxiliary drain valve and the auxiliary drain button 6 is not pressed);
FIG. 11 is an enlarged view of a pressing assembly according to an embodiment of the present invention;
FIG. 12 is a schematic view of a carriage according to an embodiment of the present invention;
FIG. 13 is a schematic top view of a toilet tank with the lid cut away in accordance with a second embodiment of the present invention;
the other pressing member is omitted from fig. 7 to 10, and when one pressing member presses, the other pressing member is not affected.
In the figure: 1. a wastewater storage tank, 2, a toilet tank, 3, a tank cover, 4, a tank body, 5, a main drainage button, 6, an auxiliary drainage button, 7, a main water inlet valve, 8, an overflow pipe, 9, a main drainage valve, 10, a water replenishing pipe, 11, a partition plate, 12, an auxiliary water inlet valve, 13, an auxiliary drainage valve, 14, a lever, 15, a pressing component, 16, a first pressing plate, 17, a second pressing plate, 18, an auxiliary button rod, 19, an auxiliary pressing plate, 20, an auxiliary button seat, 21, a sliding seat, 22, a lever seat, 23, a shifting plate, 24, a second return spring, 25, a first return spring, 26, a main button seat, 27, a first button rod, 28, a second button rod, 13-1, an auxiliary full-discharge button, 9-1, a half-discharge button, 9-2, a full discharge button, 21-1, a vertical plate, 21-2, a connecting block, 27-1, a groove, 28-1, a groove, 28-2 and a guide groove.
Detailed Description
As shown in fig. 1, a water saving device comprises a waste water storage tank 1 and a toilet water tank 2, as shown in fig. 2, 3, 4 and 5, the toilet water tank 2 comprises a tank body 4 with an open top surface, a tank cover 3 covering the open top of the tank body 4 and a partition plate 11 vertically arranged in the tank body 4, the tank body 4 is divided into a main water tank and an auxiliary water tank by the partition plate 11, a main water inlet valve 7 and a main water discharge valve 9 are arranged in the main water tank, an overflow pipe 8 communicated with an outlet of the main water discharge valve 9 is arranged on the main water discharge valve 9, an overflow port of the overflow pipe 8 is lower than the partition plate 11, the partition plate 11 is lower than the side wall of the tank body 4, an auxiliary water inlet valve 12 and an auxiliary water discharge valve 13 are arranged in the auxiliary water tank, a water replenishing port of the auxiliary water inlet valve 12 is connected with the overflow pipe 8 in the main water tank by a water, the outlets of the main drainage valve 9 and the auxiliary drainage valve 13 are both connected with a flushing pipeline of the closestool.
As shown in fig. 4, 5 and 6, the main drain valve 9 is a drain valve with half-drain and full-drain functions, the main drain valve 9 includes a valve body, a valve core, and a full-drain button 9-2 and a half-drain button 9-1 disposed in the upper end of the valve body, the auxiliary drain valve 13 is a single-drain button drain valve, the auxiliary drain valve 13 includes a valve body, a valve core, and an auxiliary full-drain button 13-1 disposed in the upper end of the valve body, a lever 14 is disposed on the top of the partition plate 11, a fulcrum of the lever 14 is disposed on the partition plate 11 through a lever seat 22, a power arm of the lever 14 is T-shaped, an arm of the lever 14 is U-shaped, two ends of the U-shaped are respectively connected with the auxiliary full-drain button 13-1 through a sliding seat 21, as shown in fig. 12, the sliding seat 21 includes two parallel vertical plates 21-1 and two connecting blocks 21-2 respectively fixedly connected, the inner side surfaces of the two vertical plates 21-1 are provided with sliding grooves, the resistance arms are provided with rotating shafts, two ends of each rotating shaft are inserted into the two sliding grooves, the two connecting blocks are fixed on the top surfaces of the auxiliary full-row buttons 29, the power arms of the levers 14 are positioned above the main drainage valve 9, and two ends of the cross rods at the tail ends of the power arms are respectively positioned above the full-row buttons 9-2 and the half-row buttons 9-1.
As shown in fig. 3-6, the box cover 3 is provided with a main drain button 5 for controlling the main drain valve 9 and an auxiliary drain button 6 for controlling the auxiliary drain valve 13, the auxiliary drain button 6 comprises an auxiliary button holder 20 and an auxiliary button rod 18 arranged on the auxiliary button holder 20 in a vertically sliding manner, in order to facilitate the vertical sliding of the auxiliary button rod 18, an auxiliary pressing plate 19 is fixed at the upper end of the auxiliary button rod, and an auxiliary return spring is arranged between the auxiliary pressing plate 19 and the auxiliary button holder 20. The auxiliary button rod 18 is positioned above the auxiliary full-row button 13-1, and the lower end of the auxiliary button rod 18 is over against the U-shaped groove of the resistance arm, so that the lever 14 and the water separation and drainage button 6 do not affect the work. The main drainage button 9 comprises a main button seat 26 and two pressing components 15 which are identical in structure and independent from each other, wherein each pressing component comprises a first pressing plate 16, a second pressing plate 17, a first button rod 27, a second button rod 28, a first return spring 25 and a second return spring 24, the first button rod 27 is a hollow rod body with an open upper end and a closed lower end, the second button rod 28 is inserted into the first button rod 27, the first pressing plate 16 and the second pressing plate 17 are respectively fixed with the upper ends of the first button rod 27 and the second button rod 28, the second pressing plate 17 is positioned above the first pressing plate 16, the second return spring 24 is arranged in a cavity of the first button rod 27 and positioned below the second button rod 28, the first button rod 27 is arranged on the main button seat 26 in an up-down sliding mode, the first return spring 25 is sleeved on the first button rod 27, the first return spring 25 is positioned between the first pressing plate 16 and the main button seat 26, the main button seat 26 and the auxiliary button seat 20 are fixed on the box cover 3, the side walls of the first button rod 27 and the second button rod 28 are respectively provided with a groove 27-1 and a groove 28-1, the second button rod 28 is hinged with a shifting plate 23 which is turned up and down in the groove 27-1 and the groove 28-1, the bottom surface of the shifting plate 23 is pressed on the lower side wall of the groove 27-1, the pressing component is provided with an upper limit structure and a lower limit structure of the second button rod 28 sliding in the first button rod 27, as shown in figure 11, the upper end of the second button rod 28 is provided with a guide groove 28-2, the first button plate 16 is clamped in the guide groove 28-2, when the upper side wall of the guide groove 28-2 of the second button rod 28 is contacted with the first button plate 16, the second button rod 28 moves to the lower limit position on the first button rod 27, when the lower side wall of the guide groove 28-2 of the second button rod 28 is contacted with the first button plate 16, the second button lever 28 moves to the upper limit on the first button lever 27; when the second button rod 28 slides to the upper limit position on the first button rod 27 and the lever is not subjected to external force, the poking plate 23 is transversely arranged, and the poking plate 23 is partially overlapped with the power arm of the lever 14 in the transverse direction (as shown in fig. 6); when the second button rod 28 slides to the lower limit position on the first button rod 27 and the lever 14 is free from external force, the outer end of the poking plate 23 tilts upwards, and the poking plate 23 is separated from the power arm of the lever 14 in the transverse direction (as shown in fig. 7); the lower ends of the first button rods 27 of the two pressing assemblies are respectively positioned right above the full-row button 9-2 and the half-row button 9-1 of the main drainage valve 9; when the second push plate 17 is not subjected to an external force, the second push button lever 28 is positioned at an upper limit with respect to the first push button lever 27. As shown in fig. 4, the two pushing members have the two pusher plates 23 arranged in parallel, and both of the two pusher plates 23 face the partition plate 11.
The working principle is as follows: the main water tank enters waste water from the waste water storage tank 1 through the main water inlet valve 7, the auxiliary water tank enters tap water through the auxiliary water inlet valve 12, after excrement, a second press plate 17 corresponding to a full-discharge button 9-2 of the main water outlet valve 9 is pressed, the second press plate 17 moves downwards, a shifting plate 23 turns upwards, the second press plate 17 moves downwards to press a first press plate 16 and enable a first button rod 27 and a second button rod 28 to move downwards synchronously, the shifting plate 23 tilts upwards in the downward moving process without interfering with a lever 14 (shown in figures 7 and 8) until the first button rod 27 presses the full-discharge button 9-2 (shown in figures 8 and 9), the main water outlet valve 9 is enabled to be opened in full discharge to discharge a large amount of waste water from a closestool to flush the closestool, the second press plate 17 is slowly released, the second button rod 28 moves to an upper limit position on the first button rod 27 under the action of a second return spring 24, the shifting plate 23 resets to a horizontal position (shown in figure 9), the first button rod 27 and the second button rod 28 move upwards continuously, the shifting plate 23 is hung on the power arm of the lever 14, the resistance arm of the lever 14 moves downwards and slides on the sliding seat 21, so that the secondary full-discharge button 13-1 of the secondary discharge valve 13 is pressed, the secondary discharge valve 13 is opened (as shown in figure 10), a small amount of clean tap water is discharged from the toilet to flush the toilet wall, after the lever 14 slides off the shifting plate 23, the pressing assembly 15 is restored to the initial position of figure 6, the secondary full-discharge button 13-1 is released, after water discharge, the main water inlet valve 7 and the secondary water inlet valve 12 respectively feed water into the main water tank and the secondary water tank, and the secondary water inlet valve 12 simultaneously supplements clean tap water to the toilet through the overflow pipe 8. After relieving the bowels, the second press plate 17 corresponding to the half-row button 9-1 of the main drainage valve 9 is pressed, and other working processes are the same as those of flushing after relieving the bowels.
When the water level in the sub-tank is too high due to a failure of the elements in the sub-tank, the water in the sub-tank overflows to the main tank through the partition plate 11, and when the water level in the main tank is too high, the water in the main tank flows into the toilet through the overflow pipe 8. In special cases, the toilet can be flushed by only pressing the auxiliary drain button 6 with tap water, for example, when cleaning the toilet.
Example two
The difference between the second embodiment and the first embodiment is that, as shown in fig. 13, the two pushing plates 23 of the two pushing assemblies of the present embodiment are disposed opposite to each other, the power arm of the lever 14 is a straight rod, and the end of the power arm of the lever 14 is located above the position where the full row of buttons 9-2 and the half row of buttons 9-1 are connected.
The main water inlet valve 7, the overflow pipe 8, the auxiliary water inlet valve 12, the main drain valve 9 and the auxiliary drain valve 13 adopt the prior art. The existing water inlet valve comprises a water inlet, a water replenishing port and a water outlet, the existing water inlet valve is used for being connected with a water source, the water outlet is used for adding water to a water tank, and the water replenishing port is used for replenishing water to an overflow pipe. The invention utilizes the water replenishing port of the auxiliary water inlet valve 12 of the auxiliary water tank to replenish water to the overflow pipe 8 of the main water tank, thereby realizing the cleanness of the water seal of the closestool.
Claims (4)
1. The utility model provides a water saving fixtures, includes waste water storage tank and toilet tank, its characterized in that: the toilet water tank comprises a tank body with an open top surface, a tank cover covering the open top of the tank body and a partition plate vertically arranged in the tank body, the tank body is divided into a main water tank and an auxiliary water tank by the partition plate, a main water inlet valve and a main water discharge valve are arranged in the main water tank, an overflow pipe communicated with an outlet of the main water discharge valve is arranged on the main water discharge valve, an overflow port of the overflow pipe is lower than the partition plate, the partition plate is lower than the side wall of the tank body, an auxiliary water inlet valve and an auxiliary water discharge valve are arranged in the auxiliary water tank, a water replenishing port of the auxiliary water inlet valve is connected with the overflow pipe in the main water tank through a water replenishing pipe, a water replenishing port of the main water inlet valve is closed, an inlet of the main water inlet valve is connected with a wastewater storage tank, an inlet of the auxiliary water inlet valve is connected with running water, outlets of the main water discharge valve and the auxiliary, the auxiliary drain valve is a drain valve with a single drain button, the auxiliary drain valve comprises a valve body, a valve core and an auxiliary full-drain button arranged in the upper end of the valve body, a lever is arranged at the top of the partition plate, a fulcrum of the lever is arranged on the partition plate through a lever seat, a resistance arm of the lever is arranged on a sliding seat in a left-right sliding manner, the sliding seat is fixed on the top surface of the auxiliary full-drain button, a power arm of the lever is positioned above the main drain valve, a main drain button used for controlling the main drain valve and an auxiliary drain button used for controlling the auxiliary drain valve are arranged on the box cover, the auxiliary drain button comprises an auxiliary button seat and an auxiliary button rod which is arranged on the auxiliary button seat in a vertical sliding manner, the auxiliary button rod is positioned above the auxiliary full-drain button, the main drain button comprises a main button seat and two pressing components, each pressing component comprises a first pressing plate, a second pressing plate, a first button rod, a second button rod, the first button rod is a hollow rod body with an open upper end and a closed lower end, the second button rod is inserted in the first button rod, the first button rod and the second button rod are respectively fixed with the upper ends of the first button rod and the second button rod, the second button plate is positioned above the first button plate, the second return spring is arranged in a cavity of the first button rod and positioned below the second button rod, the first button rod is arranged on the main button seat in a vertically sliding mode, the first return spring is sleeved on the first button rod and positioned between the first button plate and the main button seat, the main button seat and the auxiliary button seat are both fixed on the box cover, grooves are formed in the side walls of the first button rod and the second button rod, a shifting plate which is vertically overturned in the grooves of the first button rod and the second button rod is hinged to the second button rod, the bottom surface of the shifting plate is pressed on the lower side wall of the groove of the first button rod, and an upper limit structure and a lower limit structure, in which the second button rod slides in the first button rod, are arranged on the pressing assembly; when the second button rod slides to the upper limit position on the first button rod and the lever is not subjected to external force, the shifting plate is transversely arranged and partially overlapped with the power arm of the lever in the transverse direction; when the second button rod slides to the lower limit of the first button rod and the lever is not subjected to external force, the outer end of the poking plate is tilted upwards, and the poking plate is separated from the power arm of the lever in the transverse direction; the lower ends of the first button rods of the two pressing assemblies are respectively positioned right above the full-row button and the half-row button of the main drainage valve; when the second press plate is not subjected to external force, the second button rod is in an upper limit position relative to the first button rod.
2. The water saving device according to claim 1, wherein: the shifting plates of the two pressing assemblies are arranged oppositely, the power arm of the lever is a straight rod body, and the tail end of the power arm of the lever is positioned above the position where the full-row buttons and the half-row buttons are connected.
3. The water saving device according to claim 1, wherein: the two pushing plates of the pressing assembly are arranged in parallel, the two pushing plates face the partition plate, the power arm of the lever is T-shaped, and two ends of the cross rod at the tail end of the power arm are located above the full-row buttons and the half-row buttons respectively.
4. The water saving device according to claim 2 or 3, wherein: the resistance arm of the lever is U-shaped, two ends of the U-shaped are respectively connected with the auxiliary full-row buttons through a sliding seat, and the lower ends of the auxiliary button rods are opposite to the U-shaped grooves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811071587.XA CN109138044B (en) | 2018-09-14 | 2018-09-14 | Water-saving device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811071587.XA CN109138044B (en) | 2018-09-14 | 2018-09-14 | Water-saving device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109138044A CN109138044A (en) | 2019-01-04 |
| CN109138044B true CN109138044B (en) | 2020-09-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811071587.XA Active CN109138044B (en) | 2018-09-14 | 2018-09-14 | Water-saving device |
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| Country | Link |
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| CN (1) | CN109138044B (en) |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6282731B1 (en) * | 1998-04-20 | 2001-09-04 | John Harry Mohrman | Multiple variable flush water storage tank toilet |
| JP3463273B2 (en) * | 1999-11-24 | 2003-11-05 | 勝治 安藤 | Low tank for flush toilet |
| CN201172876Y (en) * | 2008-04-11 | 2008-12-31 | 四川大学 | Automatic sequence flushing apparatus for toilet bowl |
| CN101250894B (en) * | 2008-04-11 | 2010-06-02 | 四川大学 | Automatic sequence flushing-water method of flush toilet and automatic sequence flushing-water device |
| CN201217834Y (en) * | 2008-06-16 | 2009-04-08 | 杨建良 | Two-chamber toilet flushing tank |
| CN100567666C (en) * | 2008-06-26 | 2009-12-09 | 长安大学 | Water-saving closet |
| CN205077571U (en) * | 2015-11-06 | 2016-03-09 | 王良 | Water -saving flush toilet |
| CN107268740A (en) * | 2017-08-16 | 2017-10-20 | 王雨 | Double casees are double to press double water source economical toilet |
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2018
- 2018-09-14 CN CN201811071587.XA patent/CN109138044B/en active Active
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| CN109138044A (en) | 2019-01-04 |
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