JP3345391B2 - Chemical supply device for flush toilet - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a chemical dispenser for flush toilets which is used by being placed on a top cover of a flush tank of a flush tank type flush toilet.

[0002]

2. Description of the Related Art As a conventional medicine supply device for flush toilets, for example, a medicine supply device using a liquid medicine as shown in FIG. 3 has been proposed (JP-A-2-229333). That is, the flush toilet chemical supply device 101 is
2, the impregnated body 103 arranged on the auxiliary table 102,
And a medicine container 104 arranged on the impregnated body 103. The medicine container 104 accommodates a liquid medicine therein, and has a lead-out hole 105 at the lower end.

[0003] When used in such a configuration, the flush toilet chemical supply device 101 is placed on the water tank upper lid 106 of the water tank type flush toilet and directly below the water discharge tap 107. Then, when water is released from the water discharging tap 107, the water flows down on the impregnating body 103 to dissolve the impregnated drug, and then flows into the water storage tank through the hole 108 provided in the upper lid 106. The water in which the drug that has flowed into the water storage tank is dissolved is supplied to the toilet at the time of the next flush and is used for washing.

[0004] Further, at the time of non-water discharge, the medicine derived from the outlet hole 105 of the medicine container 104 is impregnated into the impregnated body 103 and then volatilizes, so that a medicine effect can be generated in the surrounding space.

[0005]

However, in such a conventional medicine supply device for flush toilets, since water flows directly from the water discharge tap 107 onto the impregnated body 103, the water is discharged once by water discharge. A large amount of drug is washed away from the impregnated body 103. For this reason, the amount of medicine that is lost per one water discharge becomes excessive, and the medicine is wasted. In addition, the medicine container 104 before the predetermined usable period expires.
The drug inside disappears early.

[0006]

[0007] Further, the auxiliary table 102 is simply a top cover 106.
, It is overturned or displaced by the pressure of the water flowing down from the water discharge tap 107. For this reason, it will not function properly due to the fall, and the water from the water discharge tap 107 will not flow down to the impregnating body 103 due to the displacement, and it will be impossible to dissolve the impregnated drug.

Therefore, as shown in FIG. 4 and disclosed in the above-mentioned publication, the impregnated body 103 has a diameter much smaller than that of the medicine container 104, and is disposed below the medicine container 104.
A configuration in which the hole is freely fitted in the hole 108 has also been proposed. According to such a configuration, the impregnating body 103 loosely fitted into the hole 108 can prevent the water from flowing down from the water discharge tap 107 from overturning or displacement.

However, on the other hand, since the main part of the impregnated body 103 is inserted into the tank through the hole 108, the amount of the chemical vaporized from the impregnated body 103 to the surrounding space is small, and a medicine effect is generated in the surrounding space. Can not. Moreover,
Since all the water from the water discharge tap 107 always passes through the hole 108, all the water from the water discharge tap 107 comes into contact with the impregnated body 103. For this reason, as described above, a large amount of the medicine is washed away from the impregnated body 103 by one water discharge, and the medicine in the medicine container 104 is quickly lost before the predetermined usable period expires.

[0010] The present invention has such has been made in view of the conventional problems, without displacement falls and position, while sufficient volatilized drug into the surrounding space, dissolving the drug in the proper amount <br / The purpose of the present invention is to provide a flush toilet chemical dispenser that can be used.

[0011]

According to the present invention, there is provided a supply device which can be arranged on a water tank upper lid of a water tank type flush toilet provided with a water discharge tap, and a liquid medicine. And a medicine container provided with a lead-out hole for taking out the medicine, and the introduction of the medicine container.
A medicine holder to which the chemical solution led out from the outlet is supplied.
The feeder main body is provided with a leg that is loosely fitted in a hole provided in the water storage tank upper cover at a lower portion of a bottom surface thereof .
Is a plurality of openings which water flowing down from the water discharge tap on the bottom portion on the water storage tank upper lid is entering or leaving is provided,
A vent is provided in the peripheral surface portion, and the medicine container
The medicine holding device is supported by the supply device body with the hole facing down.
The holding body is on the bottom surface of the supply tool main body, and the medicine
It is located below the outlet hole provided in the container,
Cover means is provided on the upper surface portion of the supply device main body to cover the medicine holding body above the medicine holding body.

[0012] Therefore, the legs that are loosely fitted into the holes of the water storage tank upper cover provided on the bottom surface of the supply tool body prevent overturning and maintain an appropriate use state. In addition, the medicine led out to the medicine holding body from the lead-out hole of the medicine container volatilizes to the outside through the vent provided in the peripheral part of the supply device main body, whereby a sufficient medicine effect is generated in the surrounding space.

Further, since the upper surface of the supply device body is provided with a cover means for covering the medicine holding body above the water holding body, water from the water discharge tap does not flow directly to the medicine holding body. Excessive drug loss due to the direct flow of water is prevented.

[0014] That is, the water from the water discharge tap flows down onto the tank top lid, then flows in from a plurality of openings provided on the bottom surface, and removes the medicine guided to the medicine holder. Allow to dissolve. However , water does not always flow in from all openings, and the amount of water flowing in can be controlled according to the area of the openings. Therefore, the amount of water flowing can Rukoto Gyosu control the amount of drug to be dissolved.

[0015]

Further, according to the present invention, the cover means may be configured so that:
A medicine container, wherein the cover means is provided only for the medicine container.
Or the cover means is the medicine container.
It consisted of a container and a cover member. Further, in the present invention, a guide member for guiding the water into the opening is further provided. Therefore, not only the area of the opening but also the size and angle of the guide member can finely control the amount of water flowing in. Therefore, by fine control of the amount of inflowing water, the amount of the dissolved drug can be more appropriately maintained.

[0017]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS One embodiment of the present invention will be described below with reference to the drawings. That is, as shown in FIGS. 1 and 2, the flush toilet chemical supply device 1 includes a supply device main body 2, an impregnated body 4, a cover member 6, and a medicine container 7.

The supply tool main body 2 has a size that can be arranged on the water tank upper lid 106 of the water tank type flush toilet, is rectangular in plan view, and has a bottom portion 21 and a front portion 2.
2, a top-opened member integrally having a back surface 23 and left and right side surfaces 24, 25. A circular hole 26 is formed at the center of the bottom surface portion 21, and at the periphery of the circular hole 26,
A plurality of long leg portions 27 that fit loosely into holes 108 provided in the water tank upper cover 106 are provided vertically.

A plurality of upper ribs 28 are radially formed on the periphery of the long leg 27 at the same height as the bottom 21, and between the upper ribs 28 is located at a slightly lower position. A plurality of lower ribs 29 are formed radially. A baffle plate 30 as a guide member protrudes from a substantially central portion in the longitudinal direction of each upper rib 28 in a direction orthogonal to the upper ribs 28 and between adjacent lower ribs 29. Thus, an inflow opening 31 outside the baffle plate 30 and an outflow opening 32 inside the baffle plate 30 are formed between the upper rib 28 and the lower rib 29.

Further, the bottom portion 21 is provided with the two openings 3.
Outside the 1,32, a plurality of short legs 33 in contact with the water storage tank upper lid 106 is provided vertically, the left and right ends of the bottom surface portion 21, a rectangular sides openings 35, 35 are formed ing.

On the other hand, a plurality of ventilation holes 36 are provided in the front part 22 in the vertical direction, and partition ribs 37, 37 are formed in the inner surfaces of the left and right side parts 24, 25 in the vertical direction.

The impregnating body 4 is a plate having a size that can be arranged on almost the entire bottom surface 21 and is made of synthetic resin or filter paper that can be impregnated with a liquid. Are located in

In this embodiment, the impregnated body 4 is used as the medicine holding body, but a member having no impregnation function such as a film may be used as the medicine holding body.

The cover member 6 is large enough to cover the space from the imaginary line connecting the upper ends of the partition ribs 37, 37 to the upper edge of the back portion 23. The cover means is constituted in the embodiment. A convex portion 61 is formed at the center of the front edge of the cover member 6, and is formed around the upper edge of the left and right side portions 24, 25 on the rear side of the partition ribs 37, 37 and the upper edge of the rear portion 23. The parts are joined and fixed.

The medicine container 7 is a rectangular container when viewed from the front, has an outlet hole 71 in the center of the lower end, and can be disposed between the front portion 22 of the supply device main body 2 and the partition ribs 37. Have a thickness. At the lower part of the front surface and the left and right side surfaces of the medicine container 7, a step portion 72 is formed which engages with the upper edge of the front portion 22 and the upper edge of the left and right side portions 24 and 25 of the supply device main body 2. A concave portion 73 having a shape corresponding to the convex portion 61 of the cover member 6 is formed. In addition, the outlet hole 71 has a protruding edge protruding downward at a peripheral portion, and a fitting member 74 made of a soft resin is attached to the protruding edge.

The medicine container 7 contains a liquid medicine, which is composed of various cleaning agents, bleaching agents, oxygen agents, bactericides, repellents, insecticides, air cleaners, deodorants. , A deodorant, a fragrance, a blue dye and the like are appropriately selected and mixed. In addition, before the start of use, the outlet hole 71 of the medicine container is closed by a peelable seal.

In the present embodiment having the above-described structure, when starting use of the medicine supply device 1 for flush toilet, the seal is removed from the lead-out hole 71 of the medicine container 7 and then turned upside down. Set to 2. Thus, the medicine in the medicine container 7 flows through the outlet hole 71 and impregnates the impregnated body 4.

Further, the stepped portion 72 is provided on the front portion 2 of the supply tool body 2.
2 engaging the upper edge and the upper edges of the left and right side portions 24, 25;
The medicine container 7 is fixed and set to the supply device main body 2 by engaging the concave portion 73 with the convex portion 61 of the cover member 6.

When the medicine container 7 is set in the supply device main body 2 in this way, the long leg 27 is loosely fitted into the hole 108 of the water tank upper lid 106 of the water tank type flush toilet, and the short leg By bringing 33 into contact with the water tank upper cover 106 at the periphery of the hole 108, the flush toilet chemical supply device 1 is in use. In this use state, the medicine impregnated in the impregnated body 4 freely volatilizes to the outside through the vent 36, whereby a sufficient medicine effect can be generated in the surrounding space.

In this use state, the water tap 107
When the water is released from the water discharge tap 107 (see FIG. 3),
Is located directly above the hole 108, the water from the water discharge tap 107 flows directly to the flush toilet chemical supply device 1, and the flush toilet chemical supply device 1 receives water pressure. However, since the long leg portion 27 is loosely fitted in the hole 108 of the water tank upper lid 106, the flush toilet chemical supply device 1 does not fall down even if it receives water pressure, and the normal use state is maintained. be able to.

The upper part of the impregnated body 4 is covered on the front side by a medicine container 7 and on the back side by a cover member 6. Therefore, the water tap 10
Even if the water directly flows down from 7 into the flush toilet chemical supply device 1, it does not directly flow down into the impregnating body 4, and the excessive flow-down of the chemical due to the direct flow of water is prevented.

[0032]

When the water flows from the water outlet tap 107 in the direction of the hole 108 along the surface of the tank water storage tank cover 106, the flow is hindered by the baffle plate 30 and the water flows from the inflow opening 31. It flows into the supply tool main body 2.
The water that has flowed into the supply tool body 2 dissolves the drug impregnated in the impregnating body 4, and then the outflow opening 3
2 and flows out from the circular hole 26, flows down into the water storage tank through the hole 108, and is stored in the water storage tank.

At this time, all of the water discharged from the water discharge tap 107 does not always flow into the supply device main body 2 through the inflow opening 31, and the amount of water flowing into the supply device main body 2 is The amount depends on the area of the opening 3 and the size and angle of the baffle plate 30. Therefore, the inflow opening 3
By designing while tuning the area and the size and angle of the baffle plate 30, the amount of inflowing water can be controlled. Therefore, depending on the amount of water flowing in, the impregnated body 4
The amount of the drug dissolved from the water can be controlled and appropriately maintained.

When the amount of water discharged from the water discharge tap 107 per unit time is large, the water not only flows in from the inflow opening 31 and outflows through the outflow opening 32 and the circular hole 26 but also flows out from both sides. Inflow or outflow from the opening 35. Therefore, in this case, the amount of water flowing into the supply tool main body 2 increases, and the amount of drug dissolved from the impregnated body 4 also increases. Therefore, the user can adjust the amount of water dissolved from the impregnated body 4 by adjusting the amount of water discharged from the water discharge tap 107 per unit time.

In this embodiment, the front part 2
Although the ventilation holes 36 are provided in the second unit 2, the ventilation holes 36 may be provided in the back surface 23 and the left and right side surfaces 24 and 25. Also,
In the present embodiment, the cover means is constituted by the medicine container 7 and the cover member 6, but the cover means may be constituted only by the medicine container 7.

[0037]

As described above, according to the present invention,
A foot that fits loosely into the hole in the water tank top lid on the bottom of the supply tool
Prevents tipping and misalignment due to the provision of parts
Thus, a proper use state can be maintained. Supplies
Since the vent is provided around the body,
The drug led out to the holder is volatilized to the outside,
A sufficient drug effect can be generated. Drug store
Whether to provide cover means to cover the upper part of the holding body
If water from the tap taps directly to the drug carrier,
And avoid excessive drug spillage due to the direct flow of water.
Can be prevented. Water is discharged on the bottom of the supply tool body.
The opening through which water flowing down from the tap onto the water tank top lid enters and exits
Because the mouth is provided, depending on the area of the opening
To control the amount of incoming water,
Controlling the amount of the drug to be dissolved by the amount, and
Can be properly maintained.

Therefore, the above ~ Depending on the fall and position
Sufficient vaporization of the drug into the surrounding space
Dissolve the drug in the amountLetIt becomes possible.

Further , according to the present invention, a simple operation from the water discharge tap is performed.
If the amount of water discharged per unit time is large,
Of the plurality of openings provided in the bottom portion of
Not only inflow or outflow from the
Inflow or outflow from So in this case
In addition, the amount of water flowing into the supply device body increases,
Liquid medicine is supplied from the medicine container placed at the top of the
Increase the amount of drug dissolved from the
Can be. Therefore, when the user
By adjusting the amount of water discharge per interval, each user can
The amount of drug dissolved from the drug solution holder can be adjusted.
You. At this time, a large amount of water hits the supply tool body,
Even if it occurs, it is loosely fitted into the hole provided in the water tank top lid
Feet at the bottom of the bottom of
And the medicine supply device for flush toilet falls over or shifts
Therefore, the proper use state can be maintained. Yo
To prevent the fall and displacement of the chemical dispenser for flush toilets
Users to maintain the proper use condition,
The amount of the drug dissolved from the carrier can be adjusted. In addition, since a guide member for guiding the water flowing down from the water discharge tap onto the water storage tank lid into the opening is further provided, not only the area of the opening but also the size and angle of the guide member may cause a slight inflow. You can control the amount of water you make. Therefore, by fine control of the amount of inflowing water, the amount of the dissolved drug can be more appropriately maintained.

[Brief description of the drawings]

FIG. 1 is an exploded perspective view showing an embodiment of the present invention.

FIG. 2 is a cross-sectional view taken along line 1a-a of FIG.

FIG. 3 is a perspective view showing a conventional medicine supply device for flush toilet.

FIG. 4 is a vertical sectional view showing another conventional chemical dispenser for flush toilets.

[Explanation of symbols]

 REFERENCE SIGNS LIST 1 medicine supply device for flush toilet 2 supply device main body 4 impregnated body 6 cover member 7 medicine container 21 bottom surface portion 27 long leg portion 30 baffle plate 31 inflow opening portion 32 outflow opening portion 71 outlet hole 106 water storage tank top cover 108 hole

Continued on the front page (72) Inventor Mitsuhiro Yokoyama 1-4-10 Shimo-Ochiai, Shinjuku-ku, Tokyo Est Chemical Co., Ltd. (72) Mikio Tsuji 1-4-10 Shimo-Ochiai, Shinjuku-ku, Tokyo Est Chemical Co., Ltd. In-house (56) References JP-A-2-229333 (JP, A) JP-A-6-33500 (JP, A) JP-A-2-50471 (JP, U) (58) Fields surveyed (Int. . ^7, DB name) E03D 9/02

Claims (5)

(57) [Claims] 1. A supply device main body which can be arranged on a water tank upper lid of a water tank type flush toilet provided with a water discharge tap, a medicine container provided with a lead-out hole for containing a liquid medicine and leading the medicine. Or the outlet hole of this medicine container
And a medicine holding body to which the derived liquid is supplied.The supply device main body is provided with a leg portion, which is loosely fitted in a hole provided in the water storage tank upper lid, at a lower portion of a bottom surface thereof ,
A plurality of openings through which water flowing down from the water outlet tap onto the water storage tank upper lid is provided on the bottom surface portion, a vent is provided on a peripheral surface portion, and the medicine container is provided with the outlet hole downward. Supplies book
The medicine holding body is supported by a body,
And below the outlet hole provided in the medicine container.
A medicine dispenser for flush toilets, wherein a cover means is provided on the upper surface of the dispenser body to cover the medicine holder above the dispenser body . 2. The medicine supply device for flush toilet according to claim 1, wherein the cover means is the medicine container. 3. The medicine supply device for flush toilet according to claim 1, wherein the cover means is constituted only by the medicine container. 4. The medicine supply device for flush toilet according to claim 1, wherein said cover means is constituted by said medicine container and a cover member. 5. The medicine supplying device for a flush toilet according to claim 1, further comprising a guide member for guiding the water into the opening.