JP2000230264A - Flushing water tank - Google Patents

Abstract

PROBLEM TO BE SOLVED: To prevent the splash of water and a trouble such as water stopping failure by arranging a toilet soluble matter in the position just under a flushing water discharge port to a flushing water tank within the space enclosed by the stored water surface and tank side surface within the flushing water tank and a lid member. SOLUTION: When a drain valve on the lower bottom of a flushing water tank 1 is opened after evacuation, a float 4 descends according to the descending of the level of a stored water surface 2. An automatic stop faucet 3 is then opened to discharge the water fed from a feed pipe 10 through a flushing water discharge port 5, and the water supplied from a supply water pipe 9 is also partially discharged. The discharged water from the supply water pipe 9 collides to a toilet soluble matter 22 to dissolve it, falls in an overflow pipe 8 through a plurality of holes 26 provided in a first retaining part 24 and runs into the flushing water feed port of a stool. Since the toilet soluble matter is dissolved by the supplied water, it is never dissolved more than it is required. Accordingly, the splash of water and a trouble such as water stopping failure can be prevented.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a flush water tank provided with a dissolving substance for toilet used for dissolving in toilet water aroma and flush water supplied to a toilet bowl.

[0002]

2. Description of the Related Art Toilet dissolving materials used for conventional fragrances and washing, etc. can be placed in (a) immediately below a spout of a hand washing machine integrated with a washing water tank in a toilet bowl, or (b) in a washing water tank. The toilet melt is used.

[0003]

In the case of the above-mentioned prior art (a), the water discharged from the water spout hits the dissolved matter for toilet and splashes water to wet the toilet and the floor surface. The scattered water may have the color of the dissolving material for the toilet colored, causing problems such as dirt on the clothes, wall surfaces, surroundings of the hand-washing machine, and the floor surface of the user. In the case of (b), there is a danger that a malfunction such as poor water stopping may be caused by being caught by a metal fitting provided in the washing water tank, or the toilet melt may be dissolved more than necessary to use the toilet melt. There were problems such as a shortened life. An object of the present invention is to solve the above-mentioned problems and to provide a flush water tank provided with a toilet melt that does not cause splashing and does not cause problems such as poor water stopping.

[0004]

In order to achieve such an object, the invention according to claim 1 is characterized in that a water storage surface in a washing water tank, a space surrounded by the tank side and a lid member,
The gist of the present invention is to provide a flush water tank in which a toilet melt is disposed immediately below a flush water spout into the flush water tank.

According to a second aspect of the present invention, in the washing water tank according to the first aspect, an opening is provided on a side surface of the washing water tank, and the toilet solution is discharged from the outside of the washing water tank with the washing water. The gist is that a carry-in / carry-out means for carrying in / out at a position directly below the water mouth is provided.

According to a third aspect of the present invention, there is provided a flush water tank having an overflow pipe and a make-up water spout port for supplying make-up water to the toilet through the overflow pipe, wherein a water storage surface in the flush water tank and the tank are provided. The gist of the present invention is a flush water tank in which a melt for toilet is disposed in a space surrounded by the side surface and the lid member, above the top of the overflow pipe, and immediately below the makeup water spout.

According to a fourth aspect of the present invention, there is provided a flush water tank comprising: an overflow pipe; and a makeup water spout disposed below the top of the overflow pipe for supplying makeup water to the toilet through the overflow pipe. The gist of the present invention is a washing water tank in which a toilet melt is provided below the makeup water spout in the overflow pipe.

[0008] The invention according to claim 5 is characterized in that the flush water tank is provided with an overflow pipe in the flush water tank, and a toilet melt is arranged on the top of the overflow pipe.

According to a sixth aspect of the present invention, there is provided a flush water tank having an overflow pipe and a make-up water spout port for supplying make-up water to the toilet through the overflow pipe. In the space surrounded by the side surface and the lid member, the flush water tank is a flush water tank in which a melt for toilet is disposed at a position directly below the flush water spout into the flush water tank and at the top of the overflow pipe. And

According to a seventh aspect of the present invention, in the washing water tank according to the sixth aspect, an opening is provided on a side surface of the washing water tank, and the first toilet solution is discharged from the outside of the washing water tank. The gist is that a carry-in / carry-out means for carrying in / out at a position immediately below the flush water spout is provided.

[0011]

According to the first aspect of the present invention, the water supplied to the flush water tank after flushing or simultaneously with the flush water for flushing the toilet bowl hits the toilet melt and is gradually dissolved and mixed into the water. Water splashed on the toilet melt is contained in the tank.

According to the second and seventh aspects of the present invention, replacement and replenishment of the toilet melt can be performed without removing the upper lid.

According to the third and fourth aspects of the present invention, the water discharged from the makeup water spout for supplying makeup water to the toilet bowl hits the dissolved matter for toilet and is mixed into the water, and supplied directly to the toilet bowl through the overflow pipe. Is done. Also in this case, the water scattered on the melt for toilet is contained in the tank.

According to the fifth aspect of the present invention, the water storage surface rises due to a failure of the water supply means into the washing water tank, and the toilet melt is dissolved by the water reaching the top of the overflow pipe.
The colored water is supplied to the toilet from the overflow pipe, and the user notifies the abnormality of the water supply means.

According to the sixth aspect of the present invention, the toilet melt is dissolved by the water discharged from the flush water spout into the flush water tank, thereby performing an aroma action and a toilet flush action. In addition, when an abnormal condition occurs in which the water storage surface rises and overflows due to a failure of the water supply means or the like, another toilet melt is dissolved by the rising water and supplied to the toilet.

[0016]

DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described with reference to the drawings.

(First Embodiment) FIGS. 1 to 3 show one embodiment of a washing water tank of the present invention. Fig. 1 shows the washing water tank 1
2 shows a cross section of FIG. Reference numeral 2 denotes a water storage surface of the washing water tank 1 in a full state, 3 denotes an automatic water shutoff valve which opens and closes by operation of a float 4, 5 denotes washing into the washing water tank 1 provided on the secondary side of the automatic water shutoff valve 3. A flush water spout 6 for discharging water is a holder that is disposed immediately below the flush water spout 5 and above the water storage surface 2 and holds the toilet melt 7. Reference numeral 8 denotes an overflow pipe, and the downstream side is connected to a water supply port (not shown) of the toilet. Reference numeral 9 denotes a makeup water pipe connected to the secondary side of the automatic water shutoff valve 3 for supplying makeup water to the toilet bowl, and the open end of which is inserted into the overflow pipe 8 from the top opening. Reference numeral 10 denotes a water supply pipe provided outside the washing water tank 1 and connected to the primary side of the automatic water stopcock 3. Reference numeral 11 denotes a hand-washing water spout that is branched and connected from the secondary side of the automatic water stopcock 3. Reference numeral 12 denotes a lid member disposed above the washing water tank 1. In the above, the toilet melt 7 is placed in the space formed by the inner surface of the wash water tank 1, the water storage surface 2, and the lid member 12.

Next, the dissolving operation of the toilet melt 7 will be described. After the stool, the drain valve provided at the lower bottom of the flush water tank 1 is opened to supply flush water to the toilet, and the float 4 descends as the water level of the water storage surface 2 falls. When the float 4 descends, the automatic stopcock 3 opens and the washing water spout 5
Then, the supply water from the water supply pipe 10 is spouted, hits the toilet melt 7, dissolves the toilet melt 7, mixes with the supply water, and falls into the wash water tank 1. When a predetermined amount of washing water is supplied to the toilet, the drain valve is closed, and the float 4 is brought into an initial state as the water level in the washing water tank 1 rises, the automatic stopcock 3 is closed, and the water level in the washing water tank 1 is stored. The position of the surface 2 is reached, and the water storage is completed.

FIGS. 2 and 3 show washing water provided with carry-in / out means for carrying in and out the toilet melt 7 of FIG. 1 from the outside of the wash water tank 1 to a position immediately below the wash water spout 5. It is a fragmentary sectional view of a tank. FIG. 2 shows a state in which the toilet melt 7 is loaded, and FIG. 3 shows a state in which the toilet melt 7 is loaded. The loading / unloading means includes an opening 13 provided on a side surface of the washing water tank 1, a holder 14 for holding the toilet melt 7, and a handle 15 connected to the holder 14.
It consists of. The handle 15 has a shape that conceals the opening 13 when the holder 14 is pushed into the washing water tank 1. The holder 14 is arranged at a position higher than the top of the overflow pipe 8 and lower than the washing water spout 5 so as to prevent the water stored when the holder 14 is drawn out from overflowing to the outside of the washing water tank 1. . As shown in FIG. 3, a stock toilet melt 7 ′ may be arranged at the same time. Also, as shown in FIG.
Since the side is at a high position and the opposite side is at a low position, the toilet melt 7 ′ is automatically dropped when the toilet melt 7 is no longer melted. I have. Also, at this time, if the components 7 and 7 ′ for the toilet contain components that give different colors to water, the effects such as cleaning and aroma are not interrupted, and the color change in the toilet bowl causes the replacement. You can know. Furthermore, the changing color can be enjoyed at the same time.
In the present embodiment, the toilet melt 7 is dissolved by the supply water discharged while the automatic stopcock 3 is in the open state, so that it is not dissolved more than necessary. In addition, the melt for toilet 7
Maintenance such as confirmation of dissolution state and replacement can be easily performed without removing the lid member 12.

(Second Embodiment) FIGS. 4 to 6 show another embodiment of the washing water tank of the present invention. This embodiment shows a washing water tank in which a toilet melt is disposed in an overflow pipe provided in the washing water tank. FIG. 4 shows the washing water tank 1
2 shows a cross section of FIG. FIG. 5 is an exploded view of the toilet melt and the holder, and FIG. 6 is a perspective view showing the toilet melt after the holder is set on the holder. In the following description, the same components as those in the first embodiment are denoted by the same reference numerals. 2 is a washing water tank 1
3 is an automatic water shutoff valve that opens and closes when the float 4 is actuated, and 5 is wash water that discharges wash water into a wash water tank 1 provided on the secondary side of the automatic water shutoff valve 3. The outlet 8 is an overflow pipe and the downstream side is connected to a water supply port (not shown) of the toilet. Reference numeral 9 denotes a makeup water pipe connected to the secondary side of the automatic water shutoff valve 3 for supplying makeup water to the toilet bowl, and the open end of which is inserted into the overflow pipe 8 from the top opening. Reference numeral 10 denotes a water supply pipe provided outside the washing water tank 1 and connected to the primary side of the automatic water stopcock 3. Reference numeral 11 denotes a hand-washing water spout that is branched and connected from the secondary side of the automatic water stopcock 3. Reference numeral 12 denotes a lid member disposed above the washing water tank 1.

Reference numeral 21 denotes a first toilet melt 22 and a second toilet melt 22.
Is a holding tool for holding the toilet melt 23. The holder 21 is inserted into the overflow pipe 8 to hold the first toilet melt 22 and the second holder 24 to hold the second toilet melt 23 seated on the top of the overflow pipe 8. And a holding unit 25. The first holding portion 24 is cylindrical and has an outer diameter smaller than the inner diameter of the overflow pipe 8, a plurality of holes 26 are formed in the circumferential surface, and a spherical first toilet melt 22 is inserted at the insertion end 27. keeping. Also,
The inner diameter is larger than the outer diameter of the makeup water pipe 9 and is a dimension into which the makeup water pipe 9 is inserted. The second holding part 25 has a cylindrical shape provided with a ring-shaped mounting part 28 on which a second ring-shaped toilet melt 23 is mounted adjacent to the first holding part 24, and has a plurality of holes in its circumferential surface. 29 are drilled. Further, the inner diameter of the mounting portion 28 is larger than the outer diameter of the makeup water pipe 9, and is a dimension into which the makeup water pipe 9 is inserted. Further, the ring-shaped second toilet melt 23 used is one that can pass through the first toilet melt 22 having a spherical inner diameter and the makeup water pipe 9.

As shown in FIG. 4, the first toilet melt 22 and the second toilet melt 23 are attached to the holder 21, and the holder 21 and the makeup water pipe 9 are attached to the overflow pipe 8. That is, in the use state, the first toilet melt 22 is located below the makeup water spout 30 of the makeup water pipe 9,
The first toilet melt 22 is located above the makeup water outlet 30 of the makeup water pipe 9 and above the water storage surface 2.

Next, the first and second toilet melts 22, 2
The melting operation of No. 3 will be described. After the stool, the drain valve provided at the lower bottom of the wash water tank 1 is opened to supply the wash water to the toilet, and the float 4
Descends. When the float 4 descends, the automatic stopcock 3 is opened, the supply water from the water supply pipe 10 is discharged from the flush water discharge port 5, and a part of the supply water is discharged from the supply water pipe 9. The water discharged from the makeup water pipe 9 strikes and dissolves the first toilet melt 22 and falls through the overflow pipe 8 through a plurality of holes 26 drilled in the first holding part 24, and the flush water supply port of the toilet bowl Flow into

If the automatic stopcock 3 is left open due to a failure or the like, the water storage surface 2 rises abnormally and is discharged from the overflow pipe 8 to the toilet, so that the flush water is constantly discharged. In such an abnormal state, the second toilet melt 23 is dissolved by the water that has reached the top of the overflow pipe 8. The water in which the second toilet melt 23 is dissolved falls in the overflow pipe 8 and flows into the flush water supply port of the toilet while also dissolving the first toilet melt 22.

In this embodiment, since the toilet melt is dissolved by the makeup water discharged while the automatic stopcock 3 is in the open state, it is not dissolved more than necessary. First,
By making the colors of the toilet melts 22 and 23 different from each other, it is possible to identify the color of the wash water flowing into the toilet and confirm the abnormality of the automatic stopcock 3.

(Third Embodiment) In this embodiment, a first toilet melt is disposed immediately below a flush water spout 5 in FIG.
Further, a second toilet melt is disposed at the top of the overflow pipe 9 as in FIG. In this embodiment,
Usually, the first toilet melt is dissolved by the water discharged from the flush water outlet 5. If the water level rises due to an abnormality in the stopcock, the second toilet melt is dissolved by the raised water and flows into the toilet through the overflow pipe.

As an arrangement of the toilet melt so that the water hitting the toilet melt does not scatter outside the washing water tank, the arrangement shown in FIGS. 7 and 8 can be considered in addition to the above embodiment. FIG. 7 is a cross-sectional view in which a holder for dissolving material for toilet is arranged behind the drain of a hand-washing machine, and FIG. 8 is a perspective view of the holder in FIG. A hand-washing spout 41 is provided above the washing water tank 1.
The hand washing machine 42 provided with the water dispenser dissolves the toilet melt by the water discharged from the hand washing water discharging tool 41. A drain port 43 is provided at a lower portion of the hand washing machine 42. On the side of the drain 43 facing the inside of the washing water tank 1, a holder 44 for the toilet melt 45 is arranged. The connection between the holder 44 and the drain port 43 is screwed, fitted,
A detachable structure such as a magnet is preferable. In addition, the holder 44
A plurality of long holes 46 are opened, and water from the hand-washing spout 41 flows into the drain port 43 and falls into the washing water tank 1 through the long holes 46 while hitting the toilet melt 45. Also in this case, since the water hits the toilet-dissolved material 45 only while the water is discharged from the hand-washing water-discharge device 41, the toilet-dissolved material 45 is not dissolved more than necessary, and the service life is extended.

[0028]

According to the present invention, it is possible to realize a washing water tank provided with a toilet melt that does not splash and does not cause problems such as poor water stopping. In addition, maintenance such as replacement of a toilet melt is easy, and even when a water stoppage failure occurs, it can be easily found, and wasteful discharge of washing water can be prevented.

[0029]

[Brief description of the drawings]

FIG. 1 is a sectional view of a washing water tank according to a first embodiment of the present invention.

FIG. 2 is a partial cross-sectional view showing a state in which the washing water tank of FIG.

FIG. 3 is a partial cross-sectional view showing a state in which the washing water tank of FIG. 1 is provided with a loading / unloading means for a toilet melt, and the toilet melt is unloaded.

FIG. 4 is a sectional view of a washing water tank according to a second embodiment of the present invention.

FIG. 5 is an exploded view of a toilet melt and a holder according to a second embodiment.

FIG. 6 is a perspective view showing a state after the toilet melt of the second embodiment is set in a holder.

FIG. 7 is a cross-sectional view in which a holder for a molten material for toilet is arranged behind a drain port of a hand-washing machine.

FIG. 8 is a perspective view of the holder of FIG. 7;

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 ... Wash water tank 2 ... Water storage surface 3 ... Automatic water shutoff valve 4 ... Float 5 ... Wash water spout 6, 14, 44 ... Holder 7, 7 ', 45 ... Toilet melt 8 ... Overflow pipe 9 ... Refill Water pipe 10 ... Water supply pipe 11, 41 ... Hand washing and spouting tool 12 ... Lid member 15 ... Handle part 21 ... Holder 22 ... First toilet melt 23 ... Second toilet melt 24 ... First holder 25 ... 2nd holding part 26, 29 ... hole 30 ... makeup water spout 42 ... hand washing machine

 ──────────────────────────────────────────────────続 き Continuing on the front page (72) Inventor Karo Konishi 2-1-1 Nakajima, Kokurakita-ku, Kitakyushu-shi, Fukuoka Touchi Kiki Co., Ltd. (72) Inventor Takeshi Yabugi Nakajima, Kitakyushu-shi, Fukuoka 2-1-1 1-1 Totoki Kiki Co., Ltd. (72) Eiji Sato Inventor 2-1-1 Nakajima, Kokurakita-ku, Kitakyushu-shi, Fukuoka Tochiki Kiki Co., Ltd. (72) Toshiaki Hirata Kitakyushu-shi, Fukuoka 2-1-1 Nakajima, Kokurakita-ku Totoki Kiki Co., Ltd. (72) Inventor Yoshiki Ota 2-1-1, Nakajima, Kokurakita-ku, Kitakyushu-shi, Fukuoka F-term (reference) 2D038 AA02 BA06 BA10

Claims (7)

[Claims] 1. A toilet melt is disposed at a position immediately below a wash water spout into the wash water tank in a space surrounded by a water storage surface in the wash water tank, the tank side surface, and a lid member. A washing water tank. 2. An opening portion is provided on a side surface of the washing water tank, and a loading / unloading means is provided for loading and unloading the toilet melt from outside the washing water tank to a position immediately below the washing water spout. The washing water tank according to claim 1. 3. A flush water tank having an overflow pipe and a makeup water spout for supplying makeup water to the toilet through the overflow pipe, and is surrounded by a water storage surface in the wash water tank, the tank side face, and a lid member. A flush water tank in which a toilet melt is disposed in a closed space above the top of the overflow pipe and directly below the makeup water spout. 4. A toilet dissolving material comprising: an overflow pipe in a washing water tank; and a makeup water spout disposed below a top of the overflow pipe for supplying makeup water to the toilet through the overflow pipe. Is disposed below the makeup water outlet in the overflow pipe. 5. A washing water tank comprising an overflow pipe in a washing water tank, and a toilet melt disposed on a top of the overflow pipe. 6. A flush water tank, comprising an overflow pipe and a makeup water spout for supplying makeup water to the toilet through the overflow pipe, surrounded by a water storage surface in the wash water tank, the tank side face, and a lid member. Characterized in that a first toilet melt and a second toilet melt at the top of the overflow pipe are arranged at a position directly below the wash water spout into the wash water tank. Wash water tank. 7. An opening is provided on a side surface of the washing water tank,
7. The washing water tank according to claim 6, further comprising a loading / unloading means for loading and unloading the first toilet solution from outside the washing water tank to a position immediately below the washing water spout.