JPH0514276U - Chemical container for flush tank - Google Patents

Abstract

(57) [Summary] [Purpose] It is installed so that it is simply placed on the lid of the flush tank, and a floating stopper for controlling chemical liquid outflow is used by using hand-washing water that flows down from the tap above the lid. (EN) A chemical container of a water washing tank which has a pump-type construction and is easy to handle. [Structure] The chemical liquid storage container body 2 having a funnel-shaped mouth pipe 9 inside the mouth portion 16 is connected to a washing tank 6 so as to communicate with the water washing tank 6.
The dish-shaped cradle 1 placed on top of the cradle 1 is held in an inverted state with a gap provided between the bottom wall 4 of the cradle 1 and the upper mouth tube 9, and the head 3 is lifted. It is arranged so that it can enter the container body 2 and pressurize the liquid medicine, and when the floating water 3 floats to the upper limit position at all times and with the hand-washing water temporarily stored in the cradle 1, the mouth cylinder 9 is closed. The configuration is made to be simple and easy to handle by simply placing it on the lid 7 of the washing tank 6.

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 provided with a floating stopper that discharges the water and moves up and down by a reservoir, and by the action of the floating stopper, an appropriate amount of chemical liquid is automatically poured every time the toilet is used and flows into the water. I made it possible. In addition, as a method of suspending in the 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 is an attachment that is simply placed on the lid of the flush tank, and the hand wash water that flows down from the tap above the lid is used to operate the floating stopper for controlling the chemical liquid outflow. The purpose is to obtain a water-washing tank chemical container that has a pump-type configuration and is easy to handle.

[0005]

Means for Solving the Problems A chemical container for a flush tank according to the present invention is a dish-like shape having a small hole 5 formed in a bottom wall 4, and a tank of this lid 7 is provided on an upper surface of a lid 7 of the flush tank 6. The pedestal 1 placed to communicate with the inside and outside of the water flow hole 8 into the inside 6 and the funnel-shaped mouth tube 9 for discharging the chemical liquid are provided inside the mouth, and the top of the mouth is provided inside the pedestal 1. Head up and down between the container body 2, which is held upside down so that there is an appropriate gap between it and the bottom wall 4 of the cradle 1, the bottom wall 4 of the cradle 1 and the mouth tube 9 above it. The upper part is arranged so that the part can enter the container body 2 and pressurize the liquid medicine, and is descending to the upper surface part of the bottom wall 4 at the upper limit position where it comes into contact with the mouth cylinder 9 by the handwash water that is constantly and temporarily stored. It is composed of a floating plug 3 that closes the mouth tube 9 when it is floated up.

[0006]

[Action]

 In the above description, the floating stopper 3 is normally lowered to the bottom wall 4 of the pedestal 1. In this lowered state, the floating stopper 3 closes the chemical solution outlet of the container body 2, that is, the opening of the mouth cylinder 9. ..

That is, in the first embodiment, as shown in FIG. 1A, the floating stopper 3 is hung from the opening of the mouth tube 9 through the stopper plate 10 at the upper end to close and close the opening, and the second stopper. In the embodiment, as can be seen from FIG. 2a, the small-diameter cylinder 11 above the floating plug 3 is inserted into the small-diameter cylinder 12 of the mouth cylinder 9 through an extremely narrow gap so that the gas-liquid replacement is possible. , And is therefore closed.

Here, when the water in the flush tank 6 is flushed by operating an operation plug (not shown) after using the toilet, the tank 6 is interlocked with this operation from the tap (not shown) above the lid 7, that is, above the drug container. The water for hand-washing that is stored in and used as running water for the next use is discharged.

This water flows down to the bottom (upper surface in the figure) of the container body 2 of the medicine container, and a part of the water enters the basin 1 through the water flow hole 8 of the lid 7 into the flush tank 6, and part of the basin 1 The water enters the inside of the pedestal 1 and flows down from the small hole 5 of the bottom wall 4 into the tank 6 through the water flow hole 8. However, since the small hole 5 is a small diameter hole, the water entering the pedestal 1 is A temporary storage state occurs within 1 and the floating plug 3 is levitated and raised as the water level rises.

With this levitation, in the first embodiment, the stopper plate 10 rises and is pushed into the container body 2, and the mouth cylinder 9 is opened, that is, the stopper is opened and the chemical liquid in the container body 2 is pressurized. The chemical liquid in the container body 2 travels along the outer surface of the floating stopper 3 and flows out from the water flow hole 8 to the tank 6, and in the second embodiment, the head of the small-diameter cylinder 11 of the floating stopper 3 is pushed into the container body 2. Since the chemical liquid in the body 2 is pressed, the chemical liquid is forcibly discharged through the narrow gap and discharged from the mouth tube 9, and also flows out into the tank 6 through the water flow hole 8.

However, when the floating stopper 3 floats to the upper limit position where it abuts against the mouth tube 9 as shown in FIGS. 1b and 2b, the abutment closes the mouth tube 9 and stops the outflow of the chemical solution. After that, when the hand washing water stops, the floating stopper 3 descends to its original position and returns to the normal state.

[0012]

【Example】

 Embodiments will be described below with reference to the drawings. A chemical container of a flush tank according to the present invention comprises a dish-shaped cradle 1, a container body 2 for storing a chemical liquid, and a main member of a floating stopper 3 for controlling the chemical liquid outflow. I am configuring.

First Embodiment (FIGS. 1a and 1b)

The pedestal 1 is in the shape of a dish with rounded corners around the bottom, and the square feet 13 are provided on all four sides around the bottom, and small holes 5 are opened in the peripheral portion of the bottom wall 4. Further, several engaging pieces 14 for preventing the positional displacement from the rear surface of the central portion of the bottom wall 4 are hung vertically in a split cylindrical shape, and the base plate 15 is provided radially inward from four sides of the inner surface of the peripheral wall. The group of engaging pieces 14 is inserted into the water flow hole 8 of the lid 7 of the flush tank 6 and is placed on the upper surface of the lid 7 of the water flow hole 8 portion. Therefore, both the inner surface portion and the outer surface portion of the cradle 1 communicate with the inside of the tank 6 through the water flow holes 8. A shallow recess is provided in the center of the bottom wall 4.

In the container body 2, the mouth / neck portion 16 is provided with an outward flange at the top edge of the large-diameter tubular portion 17, and this flange is hung on the top surface of the mouth / neck portion 16 to form a funnel-shaped mouth tube 9. Is integrally fixed to the inside of the pedestal 1 so that the shoulder portion is supported by the base plate 15 and there is an appropriate gap between the top of the mouth and the bottom wall 4 of the pedestal 1. It is supported in an inverted position. The screw on the outer surface of the mouth / neck portion 16 is for screwing and closing a separate cap during the distribution process.

The floating plug 3 has a shape corresponding to the mouth tube 9, that is, a substantially same shape of the flat plate 18 that can be installed in the large diameter tube portion 17 of the mouth tube 9 from the center of the top surface to the small diameter of the mouth tube 9. A rod body 19 that rises in the tubular portion 12 is provided, a plate stopper 10 is provided at the upper end of the rod body 19, and a radial engagement plate 20 that slides the mouth tube 9 and the small diameter tube 12 around the rod body 19 in all directions. It has a shape in which the lower end of the dish tray 18 is closed by a lid, and the stopper plate 10 is hung on the opening of the mouth tube 9 so that it can be moved up and down. As described above, the mouth tube 9 is closed with the stopper plate 10 by hanging, and in this state, the lower surface is close to the upper surface of the bottom wall 4 of the pedestal 1.

Therefore, according to this embodiment, in the normal state of FIG. 1a, the stopper plate 10 closes the opening of the mouth tube 9 to prevent the chemical solution from flowing out. When it flows down from a water tap that does not have water, part of this water enters the pedestal 1, and since the amount of this inflow is greater than the amount of water that flows out through the small holes 5, the water is temporarily stored in the pedestal 1. As a result, the floating stopper 3 is levitated, and by this levitating, the stopper plate 10 is lifted and pushed into the container body 2 to open the opening of the mouth tube 9 and pressurize the liquid medicine in the container body 2, so that the chemical liquid floats. It travels around the moving plug 3 and flows out from the small hole 5 into the washing tank 6 through the water flow hole 8.

Then, when the bottom plate 18 of the floating stopper 3 is floated to the upper limit position where it is tightly locked to the large-diameter cylinder portion 17 of the mouth tube 9, the mouth tube 9 is closed, so that the chemical liquid outflow stops. .. When the hand washing water stops and the water in the cradle 1 flows out, each part returns to its original state. Second Embodiment (FIGS. 2a, b, c, FIG. 3a, b) In this embodiment, in the pedestal 1, the small hole 5 is opened in the central portion of the bottom wall 4, and the upper surface near the periphery of the bottom wall 4 is formed. Retaining columns 21 having elasticity are erected from the four sides in a split tubular shape, and ribs 22 having a plurality of foot functions in the radial direction are projected on the back surface of the bottom wall 4.

The mouth tube 9 of the container body 2 is provided with a screw tube 23 provided from the tip of the large-diameter tube section 17 via an outward flange, and the thread tube 23 is attached to the mouth / neck section 16 by screwing. The container body 2 is held by the pedestal 1 by forcibly pushing it between the holding columns 21 via the screw cylinder 23.

Next, the floating plug 3 has a shape in which the central portion of the pan section 18 is projected upward in the shape of a small-diameter tube 11 and a semicircular through hole 24 is provided at the lower end of the peripheral wall of the pan section 18 to form the small-diameter tube 11. It is inserted into the small diameter tube 12 of the mouth tube 9 and placed on the upper surface of the bottom wall 4. In this case, the small-diameter cylinder 11 is inserted into the small-diameter cylinder 12 of the mouth cylinder 9 through a narrow gap that allows sliding.

Therefore, in this embodiment, the gap between the small-diameter cylinder 11 and the small-diameter cylinder 12 of the mouth cylinder 9 is in the closed state because gas-liquid replacement is not performed in the normal state of FIG. When the floating plug 3 floats up due to the rise of the water level inside, the head of the small diameter cylinder 11 is pushed into the container body 2 and pressurizes the chemical liquid, so that the chemical liquid is forced to flow downward and gas-liquid replacement is performed. Then, as shown in FIG. 2b, the mouth tube 9 is closed again at the upper limit position where the bottom plate portion 18 of the floating stopper 3 is tightly locked to the large diameter tube portion 17 of the mouth tube 9.

In the second embodiment, the mouth portion of the container body 2 is closed by a separate cap 25 at the distribution stage. In this case, the mouth tube 9 may be internally provided on the cradle 1 side. Therefore, in the distribution stage, the container body 2 in FIG. 3a and the pedestal 1 in FIG. 3b are handled as two parts.

[0023]

[Effect of the device]

 As described above, since the chemical container of the flush tank of the present invention is configured to operate the floating stopper 3 by using hand-washing water, it is enough to simply place it on the upper surface of the lid 7 of the tank 6, There is no need to open the heavy lid at the time of installation or replacement unlike the hanging method, and even if the tank specifications change, it is also free from the trouble of adjusting the hanging position, and its handling is extremely simple. In addition, there is an advantage that hanging parts are not required.

[Brief description of drawings]

FIG. 1 is a front view of a first embodiment with a main part cut away, where a is a view at all times and b is a view when a floating plug reaches an upper limit position during operation.

2A and 2B show a second embodiment, in which a and b are respectively a front view in which a main part is broken and a floating plug reaches an upper limit position and an essential part is broken, and c is a half bottom view.

FIG. 3 is an external view of the second embodiment during distribution, in which a is a container body and b is a pedestal.

[Explanation of symbols]

 1 Cradle 2 Container 3 Floating stopper 6 Tank 7 Lid 9 Mouth tube

Claims (1)

[Scope of utility model registration request] 1. A dish-like shape in which a small hole 5 is opened in a bottom wall 4, and is mounted on the upper surface of a lid 7 of a washing tank 6 so as to communicate with a water flow hole 8 of the lid 7 into the tank 6 from inside and outside. Stand 1 placed
In addition, a funnel-shaped mouth tube 9 for discharging the liquid medicine is provided in the mouth, and the mouth top is held upside down in the pedestal 1 so that an appropriate gap is formed between the top of the mouth and the bottom wall 4 of the pedestal 1. Container body 2 and the pedestal 1
It is arranged so that it can move up and down between the bottom wall 4 and the mouth tube 9 above it, and the head can enter the container body 2 and pressurize the chemical solution.
The flush tank 3 consists of a floating plug 3 that closes the mouth cylinder 9 when it floats to the upper limit position where it comes into contact with the mouth cylinder 9 by the handwash water that is constantly and temporarily stored in the bottom wall 4. Drug container.