JP2546880Y2 - Rinse tank drug container - 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 container for a washing tank in which a proper amount of a chemical such as a deodorant or a cleaning agent is automatically flowed into a running water in a washing tank for a toilet.

[0002]

[Prior art]

As a chemical container of this type of washing tank, there is known a chemical container which is suspended in a washing tank and mixes the chemical in the container into water. in this case,
It is necessary to discharge an appropriate amount of chemical solution into the tank each time the toilet is used, and various structures have conventionally been proposed.
As an example, there is a medicine container of a washing tank described in Japanese Utility Model Publication No. 62-27585. This container is equipped with a floating stopper that rises and lowers by discharging and storing the flowing water in the cap of the container, and by the action of this floating stopper, an appropriate amount of chemical solution is automatically flowed every time the toilet is used, so that it can flow out and mix into the water. It is.

However, since this type of container is configured to be suspended in the tank as described above, its installation is troublesome, and attention must be paid to the suspended position.

The present invention proposes an excellent medicine container which has solved the above-mentioned disadvantages of the prior art.

[0005]

In order to solve the above-mentioned problem, the medicine container of the present invention has a cylindrical shape having a lower end opening formed by extending a top wall 8 from an upper end edge of a peripheral wall 7 provided with a flow hole 13. At the same time, a fitting outer cylinder 9 is suspended from the periphery of a window hole formed in the center of the top wall, and a fitting inner cylinder 11 is erected from a lower end of the cylinder via an inward flange 10 in a double cylindrical shape. And a container body 3 in which a mouth-neck portion 17 is fitted in a liquid-tight manner between the fitting outer tube 9 and the inner tube 11 and held in an inverted state, and is extended from the mouth surface of the mouth-neck portion. A transversely closed mouth and neck 17 and a partition wall 19 having a through hole 20 formed in the center, an inward flange-shaped locking projection 12 protruding from the inner surface of the fitting inner cylinder 11, and the through hole 20 , And is supported in an upwardly urged state while being upwardly urged, and an outwardly flanged valve plate 23 that moves vertically between the partition wall 19 and the locking projection 12 projects from the outer peripheral surface. A vertically elongated rod-shaped vertically movable member 5 provided at a lower end of the member 5 and connected to the lower end of the member 5 so as to protrude downward from the support base 2 and having an open upper end surface and a small through hole 28 in a bottom wall 25. The lower surface of the communication hole 21 formed in the partition wall 19 at the highest position of the vertical moving member 5 and at the lowest position to contact with the upper surface of the locking projection 12. The container body can be closed at the position.

[0006]

The water flowing down from the upper part of the container 1 flows into the tank through the water hole 30 at the lower part of the support 2 through the water hole 30 leading into the tank 29, and a part of the water is injected into the weight member 6. . At this time, the water injected into the weight member 6 has its bottom wall 25
Is discharged from the small through-hole 28, but water accumulates in the weight member 6 due to the difference between the injection amount and the discharge amount, and the weight causes the vertical moving member 5 to be pulled downward against the elastic force of the spring 24. Therefore, the blockage of the communication hole 21 by the valve plate 23 is released, and the chemical in the container body 3 passes through the communication hole 21 to the outside of the valve plate 23, and the valve plate 23 is locked.
Since the liquid flows down into the water hole 30 until it comes into contact with the upper surface and closes the flow path, a substantially constant amount of the chemical liquid flows into the tank.

When the inflow of water into the tank is completed,
The water in the weight member 6 is also discharged from the small through-hole 28, and as a result, the vertically moving member 5 is raised by the force of the spring 24, and the communication hole 21 is closed by the valve plate 23. Then, a substantially predetermined amount of the chemical liquid flows down into the tank, and as a result, a substantially constant amount of the chemical liquid always flows down into the tank due to the vertical movement of the vertical moving member 5.

[0008]

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

FIGS. 1 and 2 show an embodiment of the present invention. In the drawings, reference numeral 1 denotes a medicine container. The container 1 includes a support 2
, The container body 3, the partition member 4, the vertically moving member 5, and the weight member 6 as main members.

The support base 2 has a cylindrical shape with a lower end face opening formed by extending a horizontal top wall 8 from an upper end edge of a cylindrical peripheral wall 7, and a circular window hole is formed in the center of the top wall 8. The fitting outer cylinder 9 is vertically provided below the periphery of the window hole, and the fitting inner cylinder 11 is set up in a double cylindrical shape from the lower end edge of the fitting outer cylinder 9 via an inward flange 10. Has been established. Further, an inward flange-like locking projection 12 whose level is lowered through a step portion is provided halfway in the middle of the inner surface of the fitting inner cylinder 11 in the vertical direction. Also, peripheral wall 7
At the lower end edge, a plurality of cutouts each having a semicircular front face as the water holes 13 are formed at predetermined circumferential intervals. Further, a support wall 14 is provided standing upwardly and slightly inwardly above the upper edge of the peripheral wall 7.

The container body 3 has a substantially spherical outer surface extending from the bottom wall to the peripheral wall.
A cylindrical mouth-and-neck portion 17 is erected through the 16
A thread is provided on the outer periphery.

The partition member 4 has a partition wall 19 extending from the lower edge of the peripheral wall 18 fitted to the inner peripheral surface of the mouth and neck portion 17 so as to cross and close the base end of the mouth and neck portion. A plurality of communication holes 21 for radially communicating the inside and outside of the container and discharging the stored medicine are provided on the outside thereof. Further, an outward flange that covers the upper surface of the mouth and neck of the container body extends from the upper end of the peripheral wall 18. Then, the outer periphery of the mouth and neck 17 is screwed into the inner periphery of the fitting outer cylinder 9 while the container body 3 having the partition member 4 mounted thereon as described above is inverted,
The inner periphery of the peripheral wall 18 is abutted on the outer periphery of the fitting inner cylinder 11 in a liquid-tight manner, and is mounted on the support base 2. At this time, the outer periphery of the upper end of the body 3 of the inverted container body 3 comes into contact with the upper end of the support wall 14 of the support base 2 so that the outer surface of the body of the container body is fitted.

The vertically moving member 5 is provided with a through hole 20 of the partition member 4.
And a through-hole 22 formed at the inner edge of the locking projection 12 and a vertically elongated rod-shaped member that penetrates vertically so that an outwardly flanged valve plate 23 is projected from the middle of the outer periphery in the vertical direction. Plate 23
Thereby, the lower end of each communication hole 21 can be closed.
In addition, a coil spring 24 is interposed between the lower surface of the valve plate 23 and the upper surface of the lower step of the locking projection 12 to constantly urge the vertically moving member 5 upward. Therefore, the communication hole 21 is always closed by the valve plate 23. Further, the valve plate 23 is configured such that an outer peripheral edge thereof has a gap with an inner peripheral surface of the inner cylinder 11,
Further, the locking projection 12 is configured to be lockable on the upper surface of the upper step portion. By doing so, the valve plate 23 descends and the locking projection 12
The chemical solution is configured to be able to flow downward from the outer periphery of the valve plate through the through hole 22 while contacting the upper surface.

The weight member 6 has a bottom wall as shown in FIG.
A cup-like upper end opening with a peripheral wall 26 erected from the 25 peripheral edge is formed, and a rod-shaped support projection 27 erected from the center of the upper surface of the bottom wall 25 can be pressed and fitted to the lower end of the vertical moving member 5. ing. Also, a plurality of small through holes 28 are formed in the bottom wall 25. Then, as shown in FIG. 1, the upper end of the support projection 27 is press-fitted into a fitting hole at the lower end of the vertical moving member and is hung integrally.

As shown in FIG. 1, the medicine container 1 constructed as described above has a water hole 30 through which the weight member 6 passes through the tank 29.
And used by placing it on the lid 31 of the tank 29.

It is preferable that all of the above members are made of synthetic resin.

[0017]

[Effect of the Invention] As described above, the drug container of the present invention is
With the described configuration, it can be used by a simple mounting operation of mounting it on the tank, and it is easy to replace and very convenient in use. In addition, since a substantially constant amount of drug can always be supplied into the tank, the drug can be used economically and efficiently.

[Brief description of the drawings]

FIG. 1 is a longitudinal sectional view showing one embodiment of the present invention.

FIG. 2 is a vertical sectional view of a main part showing the disassembled state of the embodiment.

[Explanation of symbols]

 2 Support stand 3 Container body 5 Vertical movement member 6 Weight member 7 Support stand peripheral wall 8 Support stand top wall 9 Fitting outer tube 10 Inward flange 11 Fitting inner tube 12 Locking projection 13 Water hole 17 Neck and neck part 19 Partition wall 20 Partition wall Through hole 21 Bulkhead communication hole 23 Valve plate 28 Small through hole

Claims (1)

(57) [Scope of request for utility model registration] 1. A peripheral wall 7 provided with a water flow hole 13 and a top wall 8 from an upper end edge.
Is formed in a cylindrical shape with an opening at the lower end face, and a fitting outer cylinder 9 is vertically provided from the periphery of a window hole formed at the center of the top wall, and an inward flange 10 is provided from the lower end of the cylinder. A support body 2 having a double-cylinder fitting inner cylinder 11 erected, and a container body in which a mouth-neck portion 17 is fitted in a liquid-tight manner between the fitting outer cylinder 9 and the inner cylinder 11 so as to be held upside down. 3 and the mouth and neck
A partition wall 19 having a through hole 20 formed in the center, a locking projection 12 in the form of an inward flange protruding from the inner surface of the fitting inner cylinder 11, and a hole penetrating the through hole 20. A vertically long rod-like vertical movement which is supported by an upwardly movable state and an upwardly biased state, and which has an outwardly flanged valve plate 23 projecting from the outer peripheral surface to vertically move between the partition wall 19 and the locking projection 12. Member 5
And a cup-shaped weight member 6 which is connected to the lower end of the member 5 and protrudes downward from the support table 2 and has an open upper end surface and a small through hole 28 in the bottom wall 25. Member 5
The lower surface of the communication hole 21 provided in the partition wall 19 is closed at the highest position, and the locking projection 12 is closed at the lowest position.
A medicine container for a washing tank, wherein the medicine container is configured so as to be in contact with an upper surface so that the inside of the container can be closed at each position.