JPH0136782Y2 - - Google Patents

Description

[Detailed Description of the Invention] <Industrial Field of Application> The present invention relates to a liquid ejector that can freely adjust the amount of liquid stored therein and eject it from its mouth.

<Prior art> As a recent example of this type of liquid ejector, for example, the Jikkosho
A technique as shown in Japanese Patent No. 58-12648 is known.

This technology houses an elastically deformable container body inside the outer shell, a push button is provided in the through hole of the outer shell, and when the push button is pressed, the liquid stored in the container body is dripped. It is something.

<Problem to be solved by the invention> However, although the conventional dispensing device described above is capable of dispensing the liquid stored in the container body each time the push button is pressed, There were problems such as not being able to take out the desired amount.

The present invention relates to a completely new technique developed in view of these conventional problems.

<Means for Solving the Problems> The present invention involves inserting a flexible bolt made of soft plastic or the like that can discharge the stored liquid from its mouth when pressed into an outer case made of hard plastic, metal, etc. The liquid ejector is characterized in that a pusher is attached to the side wall of the outer case so as to be able to press the bottle and has a mechanism that can adjust the amount of liquid to be ejected.

<Function> As mentioned above, in the present invention, a flexible bottle is inserted into the inside of the outer case, and a pusher is provided which is equipped with a mechanism that can press the bottle and adjust the discharge amount of the stored liquid. Since it is attached to the side wall of the outer case so that it can be pressed freely, the flexible bottle is compressed by a predetermined amount by pressing the pressing tool,
This allows the desired amount of liquid to be accurately dispensed from the spout of the flexible bottle.

<Example> To specifically describe an example of the dispensing device of the present application, in FIGS. 1 to 3, reference numeral 1 denotes an outer case made of hard plastic. A flexible bottle 3 made of soft plastic is housed therein. Applicable outer case 1
A push tool 6 consisting of an adjustment screw 4 and a slider 5 screwed onto the screw 4 and capable of pressing the side surface of the bottle 3 inside the outer case 1 is mounted on the side wall of the outer case 1. It can be installed freely. 7 is the opening of the outer case 1 and the bottle 3;
It is a brush main body that is fitted into the mouth part 2 of the brush body, bristles 8 and sponge 9 are attached to a part of the outside thereof, and flow passages 10, 11 are provided inside the main body 1.
It is made up of perforations.

Since the dispensing device according to the present application has the above-described structure, during use, the length of the stroke of the pusher 6 can be freely adjusted according to the dispensing amount, as shown in FIGS. 2A and B. As shown in FIG. It is possible to discharge only a predetermined amount of liquid.

In the above embodiment, the push tool 6 was explained which was made up of the adjustment screw 4 and the slider 5. However, this push tool 6 is made of a slider made of a hole in the side wall of the outer case 1, as shown in FIGS. 4 to 6. This pusher is constructed by combining a pusher 13 that can slide within the sliding groove 12 and a protruding tapered portion 14 formed on the side wall of the bottle 3, and by providing an adjustment scale 15 on the outer edge of the sliding groove 12. 13 may be slid to press the tapered portion 14 of the bottle 3 to cause the liquid stored in the bottle 3 to be discharged from the mouth portion 2.

<Effects of the invention> As mentioned above, the dispenser according to the invention is constructed by storing a bottle inside the outer case and attaching a pusher that can press the bottle to the outer case, so that the overall structure is improved. It is easy to operate, has few failures, and can be mass-produced at low cost.
Moreover, the stored liquid can be discharged from the mouth of the bottle simply by operating the pusher, and since the amount of pressure on the pusher can be adjusted, the amount of discharge can be freely adjusted. It has characteristics such as being able to perform

[Brief explanation of the drawing]

1 to 3 are cross-sectional explanatory views of the ejector of the present application, and FIGS. 4 to 6 are explanatory views of other examples. 1 is the outer case, 3 is the bottle, 4 is the screw, 6,1
3, 16, 17, and 18 are pushers, 7 is a brush body, 9 is a sponge, 14 is a tapered portion, and 15 is a scale.

Claims (1)

[Scope of Claim for Utility Model Registration] (1) A flexible bottle made of soft plastic or the like that can discharge the stored liquid from its mouth when pressed is inserted into an outer case made of hard plastic, metal, etc. A liquid ejector characterized in that a pusher is attached to a side wall of the outer case so as to be able to press the bottle and has a mechanism that can adjust the amount of liquid to be ejected. (2) The liquid ejector according to claim 1, wherein the pusher comprises a slider and an adjustment screw screwed into the slider. (3) The pushing tool is configured to be able to slide within a sliding groove that is provided on the outer case and has an adjustment scale on the outer edge, and the bottle that the pushing tool comes into contact with has a tapered portion. A liquid ejector according to claim 1 of the utility model registration claim.