JPH0516878U - Chemical container for flush tank - Google Patents

Abstract

(57) [Summary] [Purpose] Controlling the outflow of chemicals by using hand-washing water that is discharged from the faucet above the flush tank and becomes flush water.
Therefore, it is possible to obtain a chemical container for a flush tank which can be easily handled by simply placing it on the lid of the tank. [Composition] A communication cylinder 8 is placed on the upper surface of a lid 5 of a water washing tank 4 with an appropriate gap between the lid 5 and the bottom wall 6 and a peripheral wall is provided with a communication tube 8 in which a window 7 for introducing water for hand washing is opened. Then, the open bottom is closed with an aluminum seal 10 in the dish-shaped pedestal 1 in which the communication tube 8 is loosely inserted into the water flow hole 9 leading to the tank 4 of the lid 5, and the mouth is impregnated with the chemical liquid rising upward. Rod-shaped dense porous body 11 for
The container body 2 filled with the porous body 11 is hung inside the communication tube 11 to internally hold the container body in an inverted state, and the pedestal lid 3 is attached to the pedestal 1 and the container body 1 A structure that surrounds 2.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a chemical container for a flush tank in which an appropriate amount of a chemical solution such as a deodorant and a cleaning agent is automatically flowed into and mixed with the running water in the flush tank for a toilet.

[0002]

[Prior Art]

 As this type, a chemical container for a flush tank is known that is suspended in the flush tank to mix the chemical solution in the container into water. In this case, it is necessary to flow out an appropriate amount of liquid medicine into the tank each time the toilet is used, and various structures have been conventionally provided. Japanese Utility Model Publication No. 62-27583 is one such example. In this publication, the cap of the container is equipped with a floating stopper that discharges the water and moves up and down by a reservoir. By the action of the floating stopper, an appropriate amount of chemical solution can be automatically poured into and out of the water whenever the toilet is used. It was done like this. In addition, as a method of suspending in a flush tank using a floating plug, there are JP-B-61-8147 and JP-B-62-27582.

[0003]

[Problems to be solved by the device]

 The conventional device shown in the above example is quite satisfactory, but it is not without its drawbacks. For example, since the chemical container is hung in the flush tank, it is necessary to open the heavy lid of the tank when changing the container or replenishing the chemical solution, and the level of the running water in the flush tank changes depending on the mode. In terms of handling, it is necessary to adjust the hanging position of the drug container depending on the type of tank due to the operation of the floating stopper.

The present invention controls the outflow of chemicals by using hand-washing water that is discharged from the tap at the top of the flush tank and becomes flush water, so that the flushing is simple and easy to handle by simply placing it on the lid of the tank. To get the drug container in the tank.

[0005]

[Means for Solving the Problems]

 The chemical container of the flush tank of the present invention is dish-shaped, and is placed on the upper surface of the lid 5 of the flush tank 4 with a proper gap between the lid 5 and the bottom wall 6 from the central portion to the peripheral wall. A communication tube 8 having a window 7 for introducing water for hand washing is hung vertically, and the communication tube 8 is loosely inserted into a water flow hole 9 communicating with the tank 4 of the lid 5, and an open bottom is made of an aluminum seal. It is closed at 10, and the mouth is filled with a rod-shaped dense porous body 11 for impregnating a chemical liquid that rises upward and is internally held in an inverted state in the pedestal 1 so that the porous body 11 is inside the communication tube 8. It is composed of a container body 2 for storing a drug solution that hangs down and a pedestal lid 3 which is attached to the pedestal 1 and surrounds the container body 2 inside the pedestal 1.

[0006]

[Action]

 In the above, since the container body 2 is upside down in the attached state of FIG. 1, the chemical solution in the container body 2 is impregnated into the porous body 11 at the mouth portion. The porous body 11 is formed of a dense material. Since it is held, the chemical solution is not dropped, so that the chemical solution does not always flow out to the lower washing tank 4.

[0007] Here, when the water in the flush tank 4 is flushed by operating an operation plug (not shown) after using the toilet, in conjunction with this operation, it flows down from the tap (not shown) above the medicine container into the tank 4 for next use. The hand-washing water, which serves as the running water for the time, is discharged.

The water for hand washing flows down to the pedestal lid 3 of the medicine container, flows down around the lid 3 and the pedestal 1 to the upper surface of the lid 5 of the tank 4, and then flows into the tank 4 from the water flow hole 9. In this case, most of the hand-washing water flowing into the water flow hole 9 enters the communication tube 8 through the window 7 and flows down into the tank 4 from the communication tube 8, so that the porous body 11 is washed. Means to wash away the chemical solution impregnated into the porous body 11, and the chemical solution flows down into the tank 4 together with the water for hand washing.

When the discharge of the water for hand washing is stopped, the outflow of the drug solution impregnated into the porous body 11 is also stopped, and the drug solution in the container body 2 is re-impregnated into this porous body 11 to prepare for the next outflow. Since the amount of hand washing water released is almost constant, the amount of chemicals washed off is also almost constant.

[0010]

【Example】

 An embodiment will be described below with reference to the drawings. The chemical container of the flush tank according to the present invention is composed of a pedestal 1, a container body 2 for storing a chemical solution, and a pedestal lid 3.

The pedestal 1 has a circular dish-like shape with rounded corners at the lower end of the peripheral wall, and a communication tube 8 in which a window 7 for introducing water for hand washing from the central portion of the bottom wall 6 to the peripheral wall is opened in the circumferential direction. A supporting plate 12 projecting inward from four sides of the inner peripheral surface of the peripheral wall, and legs 13 project from the four peripheral portions of the bottom wall 6 to allow the communication tube 8 to play in the water flow hole 9. It is inserted and placed on the upper surface of the lid 5 of the washing tank 4 with the foot 13. Therefore, a gap is formed by the foot 13 between the pedestal 1 and the lid 5, and the communication tube 8 communicates with the upper surface of the lid 5 and the water flow hole 9 through the window 7.

As shown in FIG. 2, the container body 2 for storing the liquid medicine has a shape of a flat dish, and a mouth tube 14 is erected upright in the central portion of the top plate, and a screw tube for mounting a cap is provided on the outer periphery thereof. 15 is erected, the open bottom is closed with an aluminum seal 10, and the mouth cylinder 14 is filled with a rod-shaped dense porous body 11 that rises upward, as shown in FIG. The pedestal 1 is internally retained in an inverted state via a support plate 12, and in this inverted mounted state, the rod-shaped porous body 11 is loosely inserted in the communication tube 8.

The pedestal lid 3 is in the shape of a circular flat plate corresponding to the pedestal 1, and has an engaging protrusion 16 on the inner periphery of the lower end, and this engaging protrusion 16 is on the outer periphery of the upper end of the pedestal 1. It is mounted by engaging with the engaging groove 17 of, and covers the upper surface of the container body 2 inside. A large number of small windows 18 are provided on the peripheral surface of the upper end 3, and a nail 19 is hung from the back surface of the center of the top plate. When the lid 3 is mounted on the pedestal 1, the nail 19 is attached to the container body 2. The aluminum seal 10 is pierced and opened to prevent negative pressure inside the container body 2 when the chemical solution flows out.

When the nails 19 are provided, the lid 3 cannot be attached to the pedestal 1 before the mounting of FIG. 1, so that instead of providing the nails 19, a knob is provided on a part of the aluminum seal 10. Alternatively, a part of the aluminum seal 10 may be folded back through the knob so that this part can be opened.

However, if the gas-liquid replacement by the porous body 11 is sufficient, none of the above means is necessary.

In this embodiment, the porous body 11 filled in the mouth tube 14 of the container body 2 is made of a dense material and does not drip downward even if it is impregnated with the chemical liquid, so that the container body is always provided. Even if 2 is an inverted state, the chemical solution does not flow downward.

However, when the toilet is used to discharge the hand-washing water from the tap, and when the hand-washing water tries to flow down from the top surface of the lid 5 of the tank 4 through the water flow hole 9 into the tank 4, most of the hand-washing water is discharged. The porous body 11 in the communication cylinder 8 is washed because it enters the communication cylinder 8 through the window 7 and flows down from the communication cylinder 8 into the tank 4 through the water flow hole 9 and impregnates the porous body 11 into the porous body 11. The chemical solution that is flowing out flows out into the tank 4 together with the water for hand washing.

Since the amount of hand washing water discharged is substantially constant, the amount of chemical liquid that flows out is also substantially constant.

In this embodiment, when the container body 2 is distributed, a separate cap 20 is attached to the screw cylinder 15 as shown in FIG.

[0020]

[Effect of the device]

 As described above, since the chemical container of the flush tank of the present invention controls the outflow of the chemical liquid by using the water for hand washing, it is sufficient to place it on the upper surface of the lid 5 of the tank 4, and its handling is extremely simple. There is an advantage that the hanging parts for hanging in the upper tank 4 are not required.

Further, since the chemical solution impregnated in the porous body 11 is washed off with hand-washing water, there is no moving part such as a floating plug type, and therefore there is no failure or malfunction, and reliability is high.

[Brief description of drawings]

FIG. 1 is a vertical cross-sectional view of a half portion in an attached state of an embodiment.

FIG. 2 is a half cross-sectional view of the container body of the embodiment when it is in circulation.

[Explanation of symbols]

 1 Cradle 2 Container 3 Cradle 11 Porous body

Claims (1)

[Scope of utility model registration request] 1. A dish-shaped dish, which is placed on the upper surface of the lid 5 of the water washing tank 4 with a proper gap between the lid 5 and the bottom wall 6 for introducing water for hand washing from the central portion. A communication cylinder 8 with an open window 7 is vertically installed, and the communication cylinder 8 is loosely inserted into a water flow hole 9 communicating with the tank 4 of the lid 5, and an open bottom is closed with an aluminum seal 10. The mouth is filled with a rod-shaped dense porous body 11 for impregnating a chemical solution that rises upward and is internally held in the pedestal 1 in an inverted state, and the porous body 11 is suspended in the communication tube 8 for storing a chemical solution. 1. A chemical container for a flush tank comprising a container body 2 and a pedestal lid 3 which is attached to the pedestal 1 and surrounds the container body 2 inside the pedestal 1.