JPH0224771Y2 - - Google Patents

Description

[Detailed description of the invention] (Field of industrial application) This invention is used by fitting into the opening of various containers containing liquid substances such as seasonings and medicines. By pressing the pressable part with your fingers to push the stopcock downward and tilting the container, the required amount of liquid can be dispensed. This relates to a cap with a built-in stopper that prevents liquid from being accidentally poured out even when the cap is tilted or knocked down.

(Prior art) The most commonly used conventional caps do not have any injection holes or air holes in their main bodies, and are designed to be screwed onto the openings of various containers. It is fitted by being elastically covered.

The next most commonly used cap has an injection hole and an air hole in its main body.
For example, soy sauce jug, sauce jug placed on the dining table,
It is used as a vinegar pitcher, etc.

Furthermore, Japanese Utility Model Application Publication No. 53-29586 discloses that a lid body equipped with a valve plate that simultaneously opens or closes injection holes bored in two places in the side wall can be attached to and detached from the container body by operating a push button. A device for a liquid container such as a soy sauce or sauce receptacle to be attached to a container is disclosed.

(Problems to be solved by the invention) Among these conventional caps, those that do not have a dispensing liquid hole or an air hole in the cap body are difficult to use when dispensing liquids from various containers. To do this, the cap must first be removed by rotating it from the mouth of the container or pulling it upwards against an elastic force, and then tilting the container to drain the liquid inside. I pour it out,
Because the mouth part is large, there was a risk that if the user spilled the liquid, more liquid than the necessary amount would be poured out.

Next, caps with a pouring liquid hole and an air hole in the main body allow liquids to be poured out without removing the cap from various containers, but the liquid pouring hole and air hole are always open. Therefore, the quality of the liquid may change because the liquid in the container is exposed to the outside air, and if the container is tipped or tipped over, the liquid may The liquid could be accidentally spilled on the tabletop, etc., damaging the liquid or staining the tabletop.

Furthermore, a liquid container such as a soy sauce or sauce jug has a lid detachably attached to the container body, which is equipped with a valve plate that simultaneously opens or closes injection holes bored in two places in the side wall by operating a push button. With this type, liquid can be poured out by pressing down on a push button and tilting the container without removing the lid from the container. However, if the liquid container is tilted or knocked down, Due to its structure, liquid material inevitably leaks from between the dovetail groove of the lid and the sliding valve plate and flows out from the injection hole.

This invention solves the above-mentioned problems with conventional caps, and allows the user to press the pressable part of the cap body with their fingers to push down the stopper and tilt the container to remove the liquid that is needed. A cap with a built-in push stopper that can dispense just the right amount and prevents the liquid from being inadvertently poured out even if the container is tilted or knocked down during normal times, that is, when the pressable part is not pressed. The purpose is to provide

(Means for solving the problem) In order to achieve this purpose, this invention has the following structure. In other words, this idea is
A fitting part 3 for fitting into the mouth part 2 of various containers 1, a hole part 5 provided at the upper part of the fitting part 3 via a step part 4, and at least one part of the hole part 5 perpendicular to the fitting part 3; A groove portion 6 provided in the hole portion 5, an extraction liquid hole 8 and an air hole 9 that penetrate horizontally from the hole portion 5 toward the outer peripheral wall 7, and a pressable portion integrally provided in the upper part of the hole portion 5. 10; a gasket 12 disposed to be sandwiched between the stepped portion 4 of the cap body 11 and the upper end of the mouth portion 2 of the various containers 1;
A stopper main body 13 that is vertically slidably inserted into the hole 5 of the cap main body 11;
A pressing part 14 that is integrally provided on the upper part of the cap body 11 and faces the pressable part 10 of the cap body 11; a shaft part 15 that is integrally provided on the lower part of the press body 13; and a shaft part 15 that is provided on the outer periphery of the press body 13. The protruding part 16 that fits into the groove part 6 of the cap body 11 and the lower part of the shaft part 15 are inserted into the packing hole 17 of the packing 12, and when pushed down, they are inserted into the inside of the various containers 1. An extraction liquid opening 18, an air opening 19, and the openings 18, 1 are provided laterally in the lower part of the shaft portion 15 so as to communicate and be sealed by the inner circumferential surface of the packing 12 under normal conditions.
9 and from the center of the shaft portion 15 to the stopper body 1.
When the pusher body 13 is pushed down, the pusher plug body 13 is provided so as to communicate with the injection liquid hole 8 and the air hole 9, respectively, and communicates with the center hole 20. A pusher plug 23 is formed of an extraction liquid communication hole 21 and an air communication hole 22, and is surrounded by the cap body 11, the pusher plug 23, and the packing 12 in order to spring the pusher plug 23 upward. This is a cap that incorporates a stopper formed from an elastic material 24 disposed in a space where the cap is inserted.

In the above configuration, the pressable portion 10 of the cap body 11 can be formed into a thin film.

In this case, the stopper 23 can be easily pushed down by pressing the pressable part 10, and conversely, when the presser 23 is released from the pressable part 10, the stopper 23 springs upward. It is possible to return to the original state.

In the above configuration, the resilient material 24 may be a coil spring.

In this case, a strong elastic force can be easily obtained.

(Function) To use the cap with a built-in stopper of this invention, proceed as follows.

First, after disposing a resilient member 24 such as a coil spring around the outer periphery of the shaft portion 15 of the pusher plug 23, the lower portion of the shaft portion 15 is inserted into the packing hole 17 of the packing 12.

Next, the protrusion 16 provided on the outer periphery of the stopper main body 13 of the stopper 23 and the hole 5 of the cap main body 11
The stopper main body 13 is inserted into the hole 5 of the cap main body 11 so that the groove 6 provided in the cap body 11 is engaged with the groove 6 provided in the cap body 11.

In this way, the cap body 11 and the gasket 1 are
2, a pusher plug 23, and an elastic material 24 are fitted into the mouth portion 2 of various containers 1 through the fitting portion 3 of the cap body 11. (In the embodiment shown in the drawings, they are fitted by screwing.) In this fitted state, the packing 12 is connected to the stepped portion 4 of the cap body 11 and the mouth portion 2 of the various containers 1.
The stopper 23 is sandwiched between the upper end and the upper end to maintain airtightness, and is pushed upward by the elastic force of the elastic member 24. Inner peripheral surface (first
(Fig.).

Therefore, even if the various containers 1 are tilted or knocked down, the liquid 25 inside will not spill out.

In addition, in the above-mentioned fitted state, the extraction liquid communication hole 21 and the air communication hole 22 of the pusher plug 23 are no longer in communication with the extraction liquid hole 8 and the air hole 9 of the cap body 11, respectively, so from this point on. Also, the liquid material 25 contained in the various containers 1 and stopper 23 will not spill outside.

Next, in order to pour out the liquid material 25 in the various containers 1, press the pressable portion 10 of the cap body 11 against the elastic force of the elastic material 24 to remove the stopper 25.
All you have to do is press down and tilt the container 1.

In this case, as shown in FIG. 4, the shaft portion 15 of the stopper 23 is pushed down below the seal 12, so that the pouring gas, which has been sealed by the inner circumferential surface of the seal 12, can be removed. Liquid opening 18 and air opening 19 are each opened.

At the same time, the extraction liquid communication hole 21 of the pusher plug 23
and the air communication hole 22 communicate with the extraction liquid hole 8 and the air hole 9 of the cap body 11, respectively, so that air outside the cap enters from the air hole 9 and passes through the air communication hole 22. It is possible to enter the various containers 1 through the central hole 20 and the air opening 19, thereby allowing the liquid material 25 in the container 1 to
The liquid enters the center hole 20 of the pusher plug 23 through the injection liquid opening 18, passes through the injection liquid communication hole 21, and can be poured out from the injection liquid hole 8 of the cap body 11, which communicates with the center hole 20 of the pusher plug 23.

Then, if only the required amount is poured out, it is only necessary to release the finger from the pressable portion 10 of the cap body 11, and the stopper 23 is pushed up by the elastic force of the elastic material 24, and the first It returns to its original position as shown in the figure, and the dispensing of the liquid material is stopped.

(Embodiment) An embodiment of this invention will be described with reference to FIGS. 1 to 4.

The cap with a built-in stopper in this first embodiment is
It is made up of a cap body 11, a packing 12, a stopper 23, and an elastic material 24.

The cap body 11 includes a fitting part 3 for fitting into the mouth part 2 of various containers 1, a hole part 5 provided in the upper part of the fitting part 3 via a step part 4, and the hole part 5. a groove 6 vertically provided at at least one location of the hole 5; an extraction liquid hole 8 and an air hole 9 that penetrate horizontally from the hole 5 toward the outer peripheral wall 7; and an upper part of the hole 5. A pressable portion 10 made of a thin film integrally provided with
It is formed from.

The packing 12 is disposed between the stepped portion 4 of the cap body 11 and the upper end of the mouth portion 2 of the various containers 1.

The pusher plug 23 is a pusher main body 1 that is fitted into the hole 5 of the cap main body 11 so as to be vertically slidable.
3, a pressing part 14 that is integrally provided on the upper part of the stopper main body 13 and comes into contact with the pressable part 10 of the cap main body 11, and a shaft part 15 that is integrally provided on the lower part of the stopper main body 13. The pusher body 13
When the lower part of the shaft part 15 is inserted into the packing hole 17 of the packing 12 and is pushed down, Various containers 1
Pour liquid openings 18 are provided laterally in the lower part of the shaft portion 15 so as to communicate with the inside of the gasket 12 and to be sealed by the inner circumferential surface of the gasket 12 under normal conditions.
, an air opening 19 , a center hole 20 that communicates with the openings 18 and 19 and is provided from the center of the shaft portion 15 to the center of the stopper body 13 , and the stopper body 1
3 is pushed down, the above-mentioned pouring liquid hole 8
and the air hole 9, respectively, and an extraction liquid communication hole 21 and an air communication hole 22, which are provided in communication with the center hole 20.

The elastic material 24 is connected to the cap body 11 and the pusher stopper 23 in order to push the pusher stopper 23 upward.
This is a coil spring disposed in a space surrounded by and packing 12.

The resilient material 24 is conveniently a coil spring, but is not limited to this; for example, a leaf spring or some kind of soft synthetic resin ball may be used.

Next, the pressable portion 10 of the cap body 11 is
Although it is desirable to form this into a thin film, it is not limited to this, and may be formed into a bellows shape, for example.

(Effects of the invention) As explained above, according to the cap with a built-in stopper of this invention, it can be fitted into the opening of various containers containing liquid substances such as seasonings and medicines. By pressing the depressible part of the cap body with your fingers to push the stopcock downward and tilting the container, you can pour out the required amount of liquid with one touch.

Next, during normal times, that is, when the pressable portion is not pressed, it is possible to prevent the liquid from being inadvertently poured out even when the container is tilted or knocked down.

In particular, the liquid in the container not only seals the spout opening and air opening of the stopper with the seal, but also communicates the spout of the stopper with the elastic force of the elastic material. Since the hole and the air communication hole are prevented from communicating with the pouring liquid hole and the air hole of the cap body, respectively, the container is double-sealed, so that the inside of the container is kept airtight and the quality of the liquid is maintained. There will be no change.

Note that when the protrusion provided on the outer periphery of the stopper body of the stopper and the groove provided in the hole of the cap body are fitted, the stopper body slides in the hole of the cap body. Therefore, sliding is performed smoothly and communication between the extraction liquid communication hole and the extraction liquid hole and between the air communication hole and the air hole is ensured.

[Brief explanation of the drawing]

Figures 1 to 4 show one embodiment of the cap incorporating the stopper of this invention.
The figure is a vertical sectional view showing the cap fitted into the container, Figure 2 is a half vertical perspective view of the cap body, Figure 3 is a perspective view of the stopper, and Figure 4 is a view of the cap body of the cap. FIG. 3 is a longitudinal cross-sectional view showing a state in which the pusher is pushed down by pressing the pressable portion, and at the same time the container is tilted to pour out the liquid therein. In the drawings, 1 is various containers, 2 is a mouth part, 3 is a fitting part, 4 is a step part, 5 is a hole part, 6 is a groove part, 7 is an outer peripheral wall, 8 is an extraction liquid hole, and 9 is an air hole, 10 is a pressable part, 11 is a cap body, 12 is a packing,
13 is a stopper main body, 14 is a pressing part, 15 is a shaft part,
16 is a protrusion, 17 is a packing hole, 18 is an extraction liquid opening, 19 is an air opening, 20 is a center hole, 21 is an extraction liquid communication hole, 22 is an air communication hole, 23 is a stopper,
24 is an explosive material, and 25 is a liquid material.

Claims (1)

[Claims for Utility Model Registration] 1. A fitting part 3 for fitting into the opening 2 of various containers 1, a hole 5 provided at the upper part of the fitting part 3 via a stepped part 4, and the hole. A groove 6 is provided vertically at at least one location of the portion 5, and a pouring liquid hole 8 extends horizontally from the hole 5 toward the outer peripheral wall 7.
A cap body 1 consisting of an air hole 9 and a pressable portion 10 integrally provided above the hole portion 5.
1. A gasket 12 arranged to be sandwiched between the stepped portion 4 of the cap body 11 and the upper end of the mouth portion 2 of the various containers 1, and a gasket 12 that can be slid vertically into the hole 5 of the cap body 11. A pusher body 13 to be inserted into the pusher body 13, a pressing portion 14 that is integrally provided on the upper part of the pusher body 13 and that faces the pressable portion 10 of the cap body 11, and a presser portion 14 that is integrally provided on the lower part of the pusher body 13. The cap body 1 is provided on the outer periphery of the shaft portion 15 and the stopper body 13.
The protrusion 16 that fits into the groove 6 of 1 and the lower part of the shaft 15 are connected to the packing hole 1 of the packing 12.
7, and when pushed down, they communicate with the inside of the various containers 1, and are normally sealed by the inner circumferential surface of the packing 12. Infusion liquid opening 18, air opening 19, and opening 1
8 and 19, and is provided from the center of the shaft portion 15 to the center of the stopper body 13.
0 and an extraction fluid communication provided to communicate with the extraction fluid hole 8 and the air hole 9, respectively, when the pusher body 13 is pushed down, and to communicate with the center hole 20. A pusher plug 23 consisting of a hole 21 and an air communication hole 22, and a spring provided in a space surrounded by the cap body 11, the pusher plug 23, and the packing 12 to spring the pusher plug 23 upward. A cap with a built-in stopper formed from material 24. 2. A cap with a built-in stopper according to claim 1, wherein the resilient material 24 is a coil spring.