JPH0118698Y2 - - Google Patents

Description

[Detailed Description of the Invention] The present invention relates to a chemical container for a flushing tank for a toilet that automatically flows out and mixes an appropriate amount of a chemical solution such as a deodorant or a cleaning agent into the flushing water in the flushing tank for a toilet.

BACKGROUND ART Recently, as a chemical container for this type of flushing tank, one that is suspended within the flushing tank and mixes the chemical liquid in the container into the water is known. As such drug containers, it is necessary to drain a required amount of drug solution into the tank each time the toilet is used, and for this purpose, various systems and structures have been conventionally provided.

This invention is particularly designed by installing a floating stopper in the cap of the container that raises and lowers the flushing water to discharge and store it, and by the action of this floating stopper, the required amount of chemical solution can be automatically discharged and mixed into the flushing water each time the toilet is used. The purpose of the present invention is to provide a chemical container for a water-washing tank.

Embodiments of the present invention will be described below with reference to the accompanying drawings. In FIG. 1, numeral 1 is a container housing a medical solution 2, and 3 is a cap attached to the mouth of the container 1. As shown in FIG.

The container body 1 has a thread 5 formed on the outer circumference of the small-diameter upper half of the step-shaped neck portion 4, and a locking protrusion 6 protruding from the upper end outer circumference of the large-diameter lower half. is made smaller in diameter than the mouth and neck part 4.

Next is the cap 3, which consists of a cap body 7, a mouth fitting member 8, and a floating stopper 9.

The cap body 7 has a protrusion 11 that engages with the locking protrusion 6 on the inner periphery of the lower end of the peripheral wall 10, a thread 12 that engages with the thread 5 on the lower inner periphery, and a thread 12 that engages with the thread 5 on the lower inner periphery.
2. A plurality of through holes 13 are provided at appropriate intervals in the circumferential direction on the upper step.
A downwardly facing stepped portion 14 is formed on the inner peripheral surface above the through hole 13, and the center portion of the top wall 15 is recessed downward in the shape of a nozzle, and a conduit opening 16 is provided in this portion. .

The mouth fitting member 8 is provided with an inner circumferential wall 18 and an outer circumferential wall 19 that are divided into two parts and extend upward from the upper end of the hanging ring 17 that is firmly fitted into the mouth of the container body 1. is a flange facing outward from the middle 20
A guide circumferential wall 21 bent upward at a point is slidably fitted into the inner surface of the cap body circumferential wall 10, and its upper end is engaged with the downward step 14, and the flange 2
0, a plurality of through holes 22 are formed at appropriate intervals in the circumferential direction, and the inner peripheral wall 18 has a bent shape integrally provided with an inward flange 23 whose tip hangs downward in the middle.

Next, the floating stopper 9 has its lower part inserted into the annular groove formed by the outer circumferential wall 19 and inner circumferential wall 18 of the mouth fitting member 8, and its upper part inserted into the annular groove formed by the top wall 15 of the cap body 7.
A member 2 that bends and hangs down from the midway inner surface of the peripheral wall 24 that extends close to it so as to straddle the upper half of the internal peripheral wall 18.
4', and a dish-shaped stopper 26 for sealing the opening 25 formed by the inward flange 23 is integrally provided at the hanging end of the member 24', and at an appropriate interval in the circumferential direction at the lower part of the peripheral wall 24. Vertical groove 27 passing through the bottom end
It has a notched shape. This notch groove 27
In short, it only needs to be a through hole, so it can be an opening.
In addition, there is an outward protrusion 28 at the lower end of the peripheral wall 24,
This protrusion 28 is engaged with an inward protrusion 29 on the inner peripheral end of the inward flange 18 to prevent it from coming off. Each of the above parts is manufactured by molding a synthetic resin material.

With the above configuration, when used at the end of Figure 1,
The cap 3 is fully tightened to the neck 4 of the container body 1, and at this time, the upper end of the guide peripheral wall 21 of the mouth fitting member 8 abuts and locks on the downward step 14, and the pipe opening 16 of the cap body 7 Dish-shaped plug body 26 with a floating plug 9 at the lower end
is pressed down from above to seal the opening 25 and prevent the chemical solution 2 from flowing out. Transportation, storage, etc. are carried out in this state shown in FIG.

Next, the effect will be explained. When using the drug container of the present invention, the cap 3 is loosened until the protrusion 11 comes into contact with the protrusion 6, and the cap 3 is hung upside down in a washing tank using a hanging tool attached to the bottom of the container body. At this time, the floating plug 9 is removed from the cap body 7 due to the loosening described above.
It is possible to move up and down by a distance corresponding to the moving distance of . Figures 2a and 2b show this inverted use condition, and the cap is installed in a position where the through hole 13 of the cap body 7 is fully submerged in water when the flowing water 30 is filled to the specified water level as shown in figure b. .

First, as shown in Figure a, when the sink water 30 is flushed when using the toilet, the cap 3 is out of the water, and at this time the floating stopper 9 falls downward and opens into the opening 2.
Since the seal 5 is broken, the chemical solution 2 in the container body 1
The chemical liquid 2 flows down to the chamber 31 of the floating stopper 9, but since this chamber 31 communicates with the atmosphere through the cutout groove 27 and the through holes 22 and 13, the chemical solution 2 remains in the line.

Here, when the flushing water 30 is supplied again into the flushing tank and is stored up to the specified water level as shown in Figure b, the floating tap 9 is pushed upward by the buoyancy of this flushing water 30, and its dish-shaped plug body 26 is The opening 25 is sealed. As the floating plug 9 rises, the chemical solution 2 in the chamber 31 overflows into the chamber 32 of the cap body 7 through the notch groove 27 and mixes into the flushing water 30. That is, running water 30
A certain amount of the chemical solution 2 is mixed in when the water is in the stored state, and the flushing water 30 mixed with this drug solution 2 is discharged the next time the toilet is used.

Due to this discharge, the floating stopper 9 falls again and returns to the state shown in figure a, but at this time, the container body 1 takes in air through the notch groove 27 and the through holes 13 and 22, so the chemical solution 2 in the container body 1 is reduced to the state shown in figure a. It flows down to position A and settles down.

As described above, in the present invention, the floating stopper 9 that moves up and down as the running water 30 is stored and discharged is attached to the cap 3, and when the running water 30 is discharged, the chemical solution 2 is allowed to flow down and accumulate in the chamber 31 of the floating stopper 9. When the water 30 is stored, the stored chemical solution 2 is mixed into the sink water 30, so each time the toilet is used, a fixed amount of the chemical solution 2 determined by the size of the room 31 can be automatically mixed into the sink water 30. This is convenient because no manual operation is required for this purpose. Furthermore, when installing it in a flushing tank, it is only necessary to loosen the cap 3, which makes the handling operation extremely simple.Moreover, when the cap 3 is not in use, the floating stopper 9 can be held by it by tightening the cap 3. Since the opening of the container body 1 is sealed with a seal, there is no fear of liquid leakage and the like is safe. Further, since the mechanism for automatically discharging and mixing the chemical solution 2 is provided in the cap 3 and not in the container body 1, the size, shape, etc. of the container body 1 can be freely selected, which is advantageous. In addition, the only movable part is the floating stopper 9, and since the floating stopper 9 moves up and down with the buoyancy of the running water 30, there is almost no risk of failure, and therefore there is no need for maintenance or inspection. It has a semi-permanent lifespan, and since each part is made of synthetic resin, it has the advantage of being easy to manufacture and inexpensive.

[Brief explanation of the drawing]

Fig. 1 is a half longitudinal cross-sectional view of the main part of the chemical solution container of the water washing tank of the present invention, and Figs. The figure shows a case where running water is discharged, and figure b shows a case where running water is stored. 1... Container body, 2... Chemical solution, 3... Cap,
7...Cap body, 8...Mouth fitting member, 9...
Floating tap, 30...running water.

Claims (1)

[Scope of utility model registration request] A through hole 13 is made in the middle of the peripheral wall 10 hanging from the periphery of the top wall 15, and the central part of the top wall 15 is recessed downward in the shape of a nozzle to form a conduit opening 16 in this part to form a one-mouth neck of the container body. Cap body 7 screwed onto 4
and a vertical ring 17 fitted into the mouth of the container body 1, and an internal peripheral wall 18 and an external peripheral wall 19 that are divided into two and extend upward from the upper end of the vertical ring 17, and the external peripheral wall 19
A guiding peripheral wall 21 that is bent upward on the outside and guides the peripheral wall 10 is provided with a through hole 22 that communicates with the through hole 13, and an inward flange 23 that forms an opening 25 is provided in the internal peripheral wall 18. A mouth fitting member 8 and a member 24' that bends and hangs downwardly from the middle of the peripheral wall 24 reaching near the top wall 15 from between the inner and outer peripheral walls 18 and 19 are provided, and the hanging part of this member 24' and the peripheral wall 24 A lower portion located between the peripheral walls 18 and 19, which forms an annular chamber 31 for storing a medicinal solution when inverted between the lower portions, and is provided with a dish-shaped stopper 26 for sealing the opening 25 at the hanging end. is provided with an opening 27 that communicates with the through holes 13 and 22, and when the cap body 7 is screwed in a specified manner, the opening 2 is pressed by the end of the conduit opening 16.
5 is sealed, and when the cap body 7 is loosened and the container is inverted, the cap 3 is made up of a floating stopper 9 that can be moved up and down by a distance corresponding to the distance that the cap body 7 moves relative to the mouth and neck part 4 due to the loosening.
A chemical container for a flushing tank, characterized in that: is screwed onto the opening of a container body in which a chemical solution 2 is sealed.