JP3035837U - Fenced water-saving device for flush toilet tank - Google Patents

Abstract

(57) 【Abstract】 PROBLEM TO BE SOLVED: To provide an enclosure type water saving device for a flush toilet. SOLUTION: A dam seat is provided at the water outlet of the tank,
A sluice gate that can normally float outside the corridor is installed, the tank is divided into internal and external water areas by the dam seat, and a penetrating opening that is normally shielded by the sluice gate is provided around the bottom end of the tank. One stopper handle is rotatably installed on the seat to stop the dam seat, and when the stopper handle is pulled up and removed from the dam seat, the dam seat rises to open the opening at the bottom end of the dam seat, allowing water in and out of the water The water can be completely discharged, and only the water stored in the dam seat can be discharged when saving water.

Description

[Detailed description of the invention]

[0001]

[Technical field to which the invention belongs]

 The present invention relates to a type of flush water saving device for a flush toilet tank, in which a flush seat is provided around a water outlet in the tank to form a flush water area divided into two stages. It has an opening at the bottom end and a sluice gate that can be moved up and down around the weir seat to control the opening and closing of the bottom end opening of the weir seat to adjust the amount of drainage.

[0002]

[Prior art]

 The flush toilet is one of the most practical inventions of modern times, and was born at the same time as the construction of sanitary sewers in England. However, there was a problem of wasting water resources because there was too much water for flushing the flush toilet.

To address this waste of water resources, in general households, a container is placed in a tank of a toilet, water is stored in the container, and when the drainage to the toilet is completed, only the water outside the container is discharged to save water. Or, by shortening the length of the chain between the drain handle and the water discharge valve, the valve opening time was shortened so that drainage to the toilet could be completed with relatively little water.

Both of the above two methods have actual water-saving effects, but their practicality is limited. That is, urine can be flushed with a small amount of water, but stool requires a large amount of water, and the difference in water volume between these two cases is large, and it is basically difficult to obtain one equilibrium point. Both of these two types had only a certain fixed amount of drainage function.

[0005]

[Problems to be solved by the device]

 The present invention forms a drainage water area which is divided into two stages by providing a gaze seat around the outlet in the tank, and the opening at the bottom end of the gaze seat floats and sinks in a normal state to drain water. A type of flush toilet tank enclosure that can provide two different discharge volumes by being opened and closed by a water gate that can be selectively floated around the enclosure. It is an object to provide a water-saving water-saving device.

Next, the present invention is a two-stage drainage handle that is operated in combination with the above-mentioned water-saving device, in which the water valve and the water gate of the tank can be controlled separately, and the water valve can be controlled independently. Alternatively, it is an object to provide a drain handle that can simultaneously operate the water discharge valve and the lock gate of the corridor.

[0007]

[Means for Solving the Problems]

 According to the first aspect of the present invention, a weir seat 20 is provided around the water outlet 11 in the tank 10 and the valve 12 that opens and closes the water outlet 11, and gravity is applied around the weir seat 20. There is a floodgate 30 that sinks below the ground, and the corridor 20 is a hollow corrugation of a suitable geometry, with a relatively large opening through each of the bottom ends of the side walls. 21 is provided, and one fitting groove 22 that does not penetrate the wall surface is provided at an appropriate position on the outer wall of the corridor seat 20, and the floating gate 30 is floated at a position where the two walls face each other. Limiting blocks 23 for limiting the altitude are provided respectively, and an auxiliary water inlet 24 is provided at the upper end of the opening 21 of another side wall facing the limiting block 23 of the corridor 20 and the side walls on both sides thereof. The water gate 30 has a geometric shape that can be combined with the corridor 20. And is slidably fitted around the pedestal 20, and an auxiliary floating member 35 having an outwardly expanding shape is provided at the lower end of the sluice gate 30, and the sectional shape of the auxiliary floating member 35 is directed downward from the opening. The auxiliary float 35 is used for accommodating air to obtain buoyancy, and is formed on the side wall of the water gate 30 at a position corresponding to the auxiliary water inlet 24 after the water gate 30 floats. 36 is provided, one concave groove 32 is provided at the upper end of one side wall of the water gate 30, and a stopper handle 33 used for locking the fitting groove 22 is provided in the concave groove 32. An outer end of the stopper handle 33 is provided longer than an inner end thereof, and the inner end is used to lock the fitting groove 22, and the outer end is connected to the drainage handle 40 by one wire 34, and the drainage handle 40 is drained. Pulling up the lock 30 in conjunction with the handle 40 It is used as a water saving device for a flush toilet tank.

A second aspect of the present invention is an enclosure type water-saving device for a flush toilet tank according to the first aspect, in which the drain handle 40 has a hollow cylindrical body 42 formed therein. A certain tubular seat 41, one rod 43 bored in the tubular body 42, and a short pull handle 420 fixed to the inner end of the tubular body 42 are provided. Is connected to the outer end of the lock handle 33 on the sluice gate 30, and is pressed against the outer end of the cylindrical body 42 by one pressing portion 421 used to float the sluice gate 30 by interlocking the lock handle 33. One long pull handle 430 is provided at the inner end of the rod 43, the end of the long pull handle 430 is connected to the valve 12 by the wire 13, and another push is made at the outer end of the rod 43. And a pressing portion 431 of the rod 43 is formed. It is a water saving device for the enclosure of a tank for a flush toilet, which is used to open the valve 12 in conjunction with being pressurized.

A third aspect of the present invention is an enclosure type water-saving device for a flush toilet tank according to the first aspect, in which one or more sets of elevated seats 50 are provided on an upper end of the enclosure seat 20. The elevated seat 50 has a hollow frame shape similar to the shape of the corridor 20, and a concave floor 51 and a convex floor 52 are formed in the upper and lower opening portions thereof. The water saving device for a flush toilet tank is characterized in that it is connected to the flush seat 50 or to another raised seat 50.

[0010]

[Embodiment of the invention]

 The present invention provides a dam seat at the water outlet of the tank, and a sluice gate that can float normally outside the girder seat. The dam seat divides the tank into inner and outer water areas, and its bottom end surroundings. In the normal state, there is a through hole that is shielded by the lock gate, one lock handle is rotatably attached to the lock gate to stop the dam seat, and when the lock handle is pulled up and removed from the dam seat, the dam seat rises. The opening of the bottom edge of the dam seat allows the water in the inside and outside water areas to be completely discharged, and only the water stored in the dam seat can be discharged when saving water. It is a water saving device.

[0011]

【Example】

 As shown in FIG. 1, according to the present invention, a gaze seat 20 is provided around the outlet 11 in the tank 10, and one gaze seat 30 is fitted around the gaze seat 20 to form a gaze seat 30. Is located at the bottom end portion of the corral seat 20, the bottom of the sluice gate 30 is in close contact with the inner bottom surface of the tank 10, and the valve 12 is pivotally connected to the outlet 11 and the valve 12 is a wire. At 13, a drain handle 40 provided on the tank 10 is connected.

The detailed structures of the constellation 20 and the sluice 30 are shown in FIG. The corridor 20 is made of a material having a specific gravity larger than that of water, and is normally sunk at the bottom of the tank 10 and is composed of a hollow corrugated body having an appropriate geometrical shape. It has a rectangular shape and its internal volume is adjusted according to actual demand.

At the bottom ends of the four walls of the corridor 20, one relatively large opening 21 is provided so as to penetrate therethrough, so that water flows inside and outside the corridor 20. A fitting groove 22 which does not penetrate the wall surface is provided at an appropriate position on one outer wall of the corridor 20, and the floating height of the sluice gate 30 is limited to a position at which the two walls face each other. Limit blocks 23 are provided respectively.

Further, an auxiliary water inlet 24 is provided at the upper end of the opening 21 of another side wall facing the restriction block 23 of the corridor 20 and both side walls adjacent to the side wall. One concave floor 25 is formed annularly on the inner side edge.

What has been described above is the detailed structure of the weir 20. The weir 20 is fitted into the sluice seat 30, and the sluice seat 30 and the weir 20 have corresponding geometric shapes. Then, the sluice gate 30 is fitted around the corridor 20.

The sluice gate 30 has a hollow frame shape, and is made of a material having a larger specific gravity than water, such as pottery, like the pedestal seat 20, and maintains a sunk state in the state and encloses it in the center. A through hole 31 that is slightly larger than the abutment 20 is formed, the enclosing abutment 20 is fitted therein, and one recessed groove 32 is formed at the upper end of one side wall of the sluice gate 30. Connecting holes 320 are provided in the groove walls, and shafts 330 are provided on both sides near the center of the stopper handle 33, and the shafts 330 are inserted into the connecting holes 320 so that the stopper handle 33 is attached to the water gate 30. It is attached to the groove 32 portion of the.

The outer end of the stop 33 is longer than the inner end, and the weight of the outer end is heavier than that of the inner end. Therefore, it is preferable that the stop 33 be made of a heavy metal such as iron, and the inner end has the corrugated seat 20. Corresponding to the upper fitting groove 22, the outer end is connected to the drain handle 40 by another wire 34.

An auxiliary float 35 is provided at the lower end of the sluice gate 30 so as to expand outward. The auxiliary float 35 has a cross section in the shape of a container with the opening facing downward. When placed, the air is retained in the internal space of the auxiliary float 35 and is used for floating the water gate 30. However, the buoyancy force of the auxiliary float 35 for floating the water gate seat 30 is not larger than the weight of the weir seat 20, thereby preventing the weir seat 20 from simultaneously rising.

Further, one water inlet hole 36 is provided on the other side wall of the sluice gate 30 where the recessed groove 32 is provided, and each of the water inlet holes 36 respectively surrounds the moat seat 20 after the sluice gate 30 is lifted. Corresponding to the auxiliary water inlet 24, the stored water is quickly discharged.

The valve 12 on the water outlet 11 of the tank 10 and the stopper 33 on the water gate 30 are connected to the drain handle 40 by wires 13 and 34, respectively.

The structure of the drain handle 40 is shown in FIG. In the drain handle 40, one hollow cylinder 42 is bored in one cylinder seat 41, one rod 43 is provided in the cylinder 42, and one short pull handle 420 is provided at the inner end of the cylinder 42. The end of the short pull handle 420 is provided so as to be connected to the stop handle 33 on the water gate seat 30 by the wire 34, and one pressing portion 421 is provided at the outer end of the tubular body 42 so that the tubular body is pushed by the user. It is provided to rotate the rod.

One long pull handle 430 is provided at the inner end of the rod 43, the end of the long pull handle 430 is connected to the valve 12 by the wire 13, and one pressing portion is provided at the outer end of the rod 43. 431 is formed, and the pressing portion 421 is pressed to rotate the rod 43.

When the pressing portion 431 of the drain handle 40 described above is pressed, the long pull handle 430 is repelled, the valve 12 is pulled up, and drainage proceeds. However, when the pressing portion 421 is pressed, the tubular body 42 and the rod 43 rotate at the same time, the short pull handle 420 and the long pull handle 430 repel at the same time, and the valve 12 and the stop handle 33 are pulled up.

The detailed structure of the members of each part of the present invention has been described above, and the relationship and operation of the combination will be described below.

As shown in FIG. 1, the weir seat 20 is placed inside the tank 10 and surrounds the water outlet 11. The weir seat 20 divides the inside of the tank 10 into inner and outer areas. Among them, the upper end of the weir seat 20 is lower than the full water level of the tank 10 so that water can enter the weir seat 20.

The sluice gate 30 is fitted around the weir seat 20, and is located at the bottom of the weir seat 20 to close the bottom opening of the weir seat 20. At this time, since the weight of the outer end of the lock handle 33 of the sluice gate 30 is heavier than that of the inner end, the outer end is naturally in a downward pressure state, and the inner end is in the fitting groove 22 of the enclosing seat 20. It does not float the water gate 30 arbitrarily.

As shown in FIG. 4, when the water is drained from the tank 10 in a water-saving state, the pressing portion 431 of the drain handle 40 is pressed, and the long pull handle 430 pulls up the valve 12 to drain the water. Let At that time, when the water level descends and reaches the upper end of the weir seat 20, the water in the water area outside the weir seat 20 is blocked and is not discharged, but only the water in the weir seat 20 is discharged. Therefore, the amount of drainage is reduced and the purpose of saving water is achieved.

Also shown in FIG. 5 is an embodiment of complete drainage. When the user presses the pressing portion 421 of the drain handle 40, the long pull handle 430 and the short pull handle 420 are simultaneously flipped up, and at the same time, the valve 12 and the stop handle 33 are pulled up, and the outer end of the stop handle 33 is pulled up. When it is pulled up, its inner end rotates clockwise to separate from the fitting groove 22 of the pedestal seat 20, so that the water gate 30 pulls the wire 34 and the auxiliary buoyancy of the auxiliary water inlet 24. Then, the surface rises, and the opening 21 at the bottom end of the enclosing seat 20 is opened. When the sluice gate 30 floats and reaches a certain height, it is blocked by the restriction block 23 of the pedestal seat 20 and does not rise further. The position of the auxiliary water inlet 24 of the seat 20 is aligned so that the water outside the enclosing seat 20 enters through the opening 21 and the auxiliary water inlet 24, and the water in the tank 10 is completely discharged from the water outlet 11. .

When the water stored in the tank 10 is completely discharged, the water gate 30 outside the wall seat 20 loses buoyancy and descends to the bottom, and the stop 33 descends along with the water gate 30. The inner end reaches the position of the fitting groove 22 of the embedding seat 20, and the outer end of the stopper handle 33 is heavier than the inner end, so that it hangs down and the inner end fits up in the fitting groove 22. That is, at this time, the water gate seat 30 is restored to the state of closing the opening 21 at the bottom of the enclosing seat 20.

After that, water is poured into the tank 10, and water is first poured outside the corridor seat 20. At this time, a small amount of water enters the weir seat 20 through the gap between the weir seat 20 and the water gate seat 30, and after the water level becomes higher than the weir seat 20, the inside of the weir seat 20 Water injection is started, and the water level becomes full, and the condition for drainage is restored.

In addition to the above-described embodiment, the present invention can achieve the water-saving purpose by combining other structures, and in the embodiment shown in FIG. There are provided one or more pairs of height-increasing seats 50. The height-increasing seats 50 are shaped so as to be combined with the shape of the enclosing seat 20 and have a hollow frame shape, and the opening portions at the upper and lower ends thereof respectively. A concave floor 51 and a convex floor 52 are formed, and it is convenient to connect them by overlapping them in the concave floor 25 at the upper end of the corridor 20 or connecting the elevated seat 50 thereon. . The elevated seat 50 connected to the upper end of the weir seat 20 can increase the water storage level outside the weir seat 20 and can further improve the water saving effect.

[0032]

[Effect of the invention]

 The present invention achieves two-stage drainage by combining one enclosure design with a two-stage drainage handle, and the user selects an appropriate amount of water as necessary and selects a tank. Since it can drain more water, it can achieve the water saving effect, which is extremely innovative and practical, and this design changes the design of the drain handle so that the fence and the water gate can be installed in the tank. Once installed, the installation is completed, so it can be performed without having to remove all the original tanks. Therefore, the installation is simple and the user can install it by himself, and the amount of water saving can be adjusted by increasing or decreasing the height seat.

[Brief description of the drawings]

FIG. 1 is a sectional view of the present invention.

FIG. 2 is an exploded perspective view of a fence and a water gate of the present invention.

FIG. 3 is a cross-sectional view of the drain handle of the present invention.

FIG. 4 is an operation display diagram of a water-saving function of the present invention.

FIG. 5 is a diagram showing the operation of the present invention during complete drainage.

FIG. 6 is a cross-sectional view of an embodiment of a high corridor of the present invention.

[Explanation of symbols]

 10 Tank 11 Water Outlet 12 Valve 13, 34 Wire 20 Enclosure Seat 21 Opening 22 Fitting Groove 23 Restriction Block 24 Auxiliary Water Inlet 25, 51 Recessed Floor 30 Sluice Gate 31 Through Hole 32 Recessed Groove 320 Connection Hole 33 Stopper 330 Axis 35 Auxiliary float 36 Water inlet 40 Drain handle 41 Cylinder seat 42 Cylinder 420 Short pull handle 421, 431 Pressing part 43 Rod 430 Long pull handle 50 Raised seat 52 Convex floor

Claims (3)

[Utility model registration claims] 1. A weir seat 20 is provided around a water outlet 11 in a tank 10 and a valve 12 which opens and closes the water outlet 11, and the weir seat 20 surrounds the weir seat 20 and is lowered by gravity in a state. A sluice gate 30 is provided, and the weir seat 20 is a hollow weir of suitable geometry, with a relatively large opening 21 through each of the bottom ends of the side walls thereof. One fitting groove 22 that does not penetrate the wall surface is provided at an appropriate position on the outer wall of the crest 20 and a restriction block that restricts the floating height of the sluice gate 30 at a position where the two walls face each other. 23 are provided respectively, and an auxiliary water inlet 24 is provided at the upper end of the opening 21 of another side wall facing the restriction block 23 of the corridor 20 and the side walls on both sides thereof. It is a geometric shape that can be combined with Auxiliary floats 35, which are slidably fitted around the seat 20 and have a shape that expands outward, are provided at the lower end of the water gate seat 30, and the cross-sectional shape of the auxiliary floats 35 is a container shape with the opening facing downward. The auxiliary float 35 is used for accommodating air to obtain buoyancy, and a side wall of the sluice gate 30 is provided with a water inlet hole 36 at a position corresponding to the auxiliary water inlet 24 after the sluice gate 30 is floated. One concave groove 32 is provided at the upper end of one side wall of the water gate seat 30 described above, and a stopper handle 33 used to lock the fitting stopper groove 22 is provided in the concave groove 32. The outer end is provided longer than the inner end, and the inner end has the fitting groove 22.
Used to lock the wire, the outer end of which is a wire 3
The water saving device for a flush toilet tank, which is connected to the drain handle 40 at 4 and is used to pull up the water gate 30 in conjunction with the drain handle 40. 2. The water storage device for a flush toilet tank according to claim 1, wherein the drain handle 40 is
A tubular seat 41 having a hollow tubular body 42 bored therein, one rod 43 bored in the tubular body 42, and a short pull handle 420 fixed to an inner end of the tubular body 42, The end of the short pull handle 420 is connected to the outer end of the stopper handle 33 on the water gate seat 30 by the wire 34, and is pressed by the outer end of the tubular body 42 to interlock the stopper handle 33 and float the water gate seat 30. There is provided one pressing portion 421 that is used to make the rod 43, and one long pull handle 430 is provided at the inner end of the rod 43, and the end of the long pull handle 430 is connected to the valve 12 by the wire 13. Another pressing portion 431 is formed at the outer end of the rod 43, and the pressing portion 431 of the rod 43 is formed.
Is used to open the valve 12 in an interlocked manner by being pressed, and a water saving device for a flush toilet tank. 3. The water storage device for a flush toilet tank according to claim 1, wherein one or more sets of elevated seats 50 are provided at the upper end of the enclosed seat 20. Fifty
Is a hollow frame in the shape of the corridor 20, and a concave floor 51 and a convex floor 52 are formed in the upper and lower opening portions thereof. Alternatively, the water-saving device for enclosing a tank for flush toilets is characterized in that it is connected so as to be overlapped with another elevated seat 50.