JPH0627573Y2 - Cap with built-in push stopper - Google Patents

Description

[Detailed Description of the Invention] [Industrial field of application] The present invention is used, for example, by fitting it to the mouths of various containers containing liquid substances such as medicines and seasonings. When used in a container, by attaching the pressing drive unit to a handle, etc., when pressing the large container with both hands and pouring out the liquid, the pressing drive unit can be operated with one finger. It is possible to easily pour out the above liquid, and even when it is not used for a large container, by pressing the pressing drive portion with fingers to push down the push stopper and tilting the container, the liquid A required amount of the substance can be poured out, and in a normal state, that is, when the pressing drive unit is not pressed, a push stopper that prevents the liquid substance from being accidentally poured out even when the container is tilted or tilted is provided. About the built-in cap .

[Conventional technology]

Conventionally, as a cap having a push plug of this type built therein, a cap having a push plug formed from a cap body, packing, push plug, and elastic material, which is devised by the present inventor, is known. 2-247771 ((Practical application Sho 61
-128458))] [Problems to be solved by the invention] In the technology described in the related art, by pressing the pushable portion of the cap body with fingers, the push plug is pushed down and the container is tilted. , It is possible to pour out only the required amount of liquid, and in normal times, i.e. when not pressing the above-mentioned pushable part, pushing so as not to inadvertently pour out liquid even when the container is tilted or tilted. Although it is possible to provide a cap having a built-in stopper, when the container is small and can be held by one hand, the push stopper can be pushed down by pressing the pushable portion with fingers, but a large container When the conventional technique is used, the large container must be held by both hands, and the pressable portion cannot be pressed with one finger as in the case of using the small container. Had the problem.

In addition, since the pushable portion is always provided on the top of the cap body, it cannot be operated when used in a large container as described above, and the pushable portion is attached to the outer peripheral wall of the cap body. In addition to being unable to be provided on the outer peripheral surfaces of various containers and the handles of various containers, there is a problem that they cannot be operated by feet at all.

The present invention has been made in view of the above problems of the prior art, and its purpose is to attach the pressing drive unit to a handle or the like when used in a large container. Thereby, even when the liquid material is poured out while holding a large container with both hands, the liquid material can be easily poured out by operating the pressing drive portion with one hand finger, and the pressing drive portion, Not only can it be provided on the outer peripheral wall of the cap body, the outer peripheral surface of various containers, the handle of various containers, or any other location where it is easy to operate, but it can also be connected by a long conduit and operated by the foot. It is intended to provide a cap having a built-in push stopper.

[Means for Solving the Problems]

In order to achieve the above object, the present invention provides a fitting portion for fitting into the mouth portion of various containers, a hole provided on the upper portion of the fitting portion through a step, and a small number of the holes. In both of them, there is a fitting line portion vertically provided at one place, a pouring liquid hole penetrating horizontally from the hole portion toward the outer peripheral wall, an air hole, and a space portion provided above the hole portion and the space. Portion, a cap body including a through hole penetrating toward the outer peripheral wall and a top portion integrally provided on the upper portion of the space portion, an expandable bag disposed in the space portion of the cap body, and the cap body. A conduit having one end inserted into the through hole communicating with the expandable bag, a pressing drive unit connected to the other end of the conduit, between the step of the cap body and the upper end of the mouth of various containers. The packing is arranged so as to be sandwiched, and is vertically slidably inserted into the hole of the cap body. Provided on the outer periphery of the push-stop body, the push-stop body, a pressing portion integrally provided on the upper portion of the push-stop body and facing the top portion of the cap body, a shaft portion integrally provided on the lower portion of the push-stop body, When the sliding fitting strip and the lower part of the shaft are fitted into the packing hole of the packing and are pushed down, they are inserted into the various containers. A pouring liquid opening and an air opening, which are provided laterally at the bottom of the shaft portion so as to be sealed by the inner peripheral surface of the packing in normal times, communicate with both openings and the push-plug body from the center of the shaft portion. When the center hole provided to the center of the push-plug body and the push-plug body are pushed downward, they are provided so as to communicate with the pouring liquid hole and the air hole, respectively, and the pouring provided so as to communicate with the center hole. Liquid communication hole and air communication And a cap having a built-in push stopper formed from the cap body and an elastic material arranged in a space surrounded by the push stopper and packing for elastically pushing the push stopper upward. To do.

The pressing drive unit can be attached to the outer peripheral wall of the cap body.

Further, the pressing drive unit can be detachably attached to the outer peripheral surface of various containers.

Further, the pressing drive unit can be detachably attached to the handles of various containers.

Further, the pressing drive unit can be embedded in the cap body, various containers, or handles of various containers. In addition, the push drive can be connected to a long conduit so that it can be manipulated by the foot.

Finally, the resilient material may be a coil spring.

[Action]

To use the cap with the push-in stopper of the present invention, do as follows.

First, the pressing drive unit connected to the tip of the conduit is removed from the conduit, the outer conduit is inserted from the inside into the through hole of the cap body, and is exposed to the outside of the outer peripheral wall of the cap body.

At the same time, an expandable bag communicating with one end of the conduit is arranged in the space of the cap body.

After that, the pressing drive unit is connected to the other end of the conduit that is exposed to the outside of the outer peripheral wall of the cap body by an appropriate method.

Next, after disposing an elastic material such as a coil spring on the outer periphery of the shaft portion of the push plug, the lower portion of the shaft portion is inserted into the packing hole of the packing.

Then, the push plug body is inserted into the hole of the cap body so that the sliding fitting line portion provided on the outer periphery of the push plug body of the push plug and the fitting line portion provided in the hole portion of the cap body fit together. Insert into the part.

In this way, the cap, the expandable bag, the conduit, the pressing drive unit, the packing, the push plug, and the elastic material are combined, and the cap is fitted to the mouths of various containers by the fitting unit of the cap body ( In the embodiment shown in the drawings, they are fitted by screwing.

In this fitted state, the packing is sandwiched between the step part of the cap body and the upper end of the mouth part of various containers to maintain airtightness, and the push plug is pushed upward by the elastic force of the elastic material. Therefore, the pouring liquid opening and the air opening are sealed by the inner peripheral surface (FIG. 1) of the packing.

Therefore, even if you tilt or tilt the above various containers,
The liquid in it does not spill outside.

In the fitted state, the pouring liquid communication hole and the air communication hole of the push stopper do not communicate with the pouring liquid hole and the air hole of the cap body, respectively. The liquid contained inside will not spill outside.

Next, in order to pour out the liquid substance in the above-mentioned various containers,
As shown in FIG. 7 and FIG. 7, when the pressing drive unit is pressed against the elastic force of the elastic material, the gas or liquid in the pressing drive unit passes through the conduit in the direction of the arrow and inside the expandable bag. Since it enters and stretches it, this only pushes the push-down down and subsequently tilts the container.

In this case, as shown in FIG. 4, the shaft portion of the push plug is pushed down below the packing, so that the pouring liquid opening and the air opening, which are sealed by the inner peripheral surface of the packing, are separated from each other. Each is opened.

At the same time, since the pouring liquid communication hole and the air communication hole of the push stopper communicate with the pouring liquid hole and the air hole of the cap body, the air outside the cap enters through the air hole. It is possible to enter the center hole through the air communication hole and enter various containers through the air opening, so that the liquid substance in the container enters the center hole of the push stopper through the pouring liquid opening. It can be poured out through the pouring liquid communication hole through the pouring liquid communication hole of the cap body communicating with this.

Then, if only the necessary amount is poured out, it is sufficient to separate the fingers from the pressing drive unit, which pushes up the push plug by the elastic force of the elastic material, and at the same time, the push plug presses the expandable bag. Since this is returned to the original position as shown in FIG. 1, the pouring of the liquid substance can be stopped.

The relationship between the pressing drive section and the expandable bag is shown in FIGS. 5 and 7 as well as shown in FIGS. 1 and 4, and as shown in FIG. By pressing the pressing drive section with fingers, etc., the expandable bag expands,
When the finger or the like is released from the pressing drive unit, the elastic bag is pushed up by the elastic force of the elastic material to compress the expandable bag as shown in FIGS. 5 and 6, whereby the expandable bag is expanded. The gas or liquid in the chamber enters the pressure drive unit through the conduit, and the pressure drive unit returns to its original state.

〔Example〕

A first embodiment of the present invention will be described with reference to FIGS. 1 to 7.

The cap including the push stopper according to the first embodiment is formed of a cap body 13, an expandable bag 14, a conduit 15, a pressing drive unit 16, a packing 17, a push stopper 28, and an elastic material 29.

The cap body 13 includes a fitting portion 3 for fitting into the mouth portion 2 of various containers 1, a hole portion 5 provided above the fitting portion 3 via a step portion 4, and the hole portion. 5, a fitting line portion 6 provided vertically at least at one place, a pouring liquid hole 8 and an air hole 9 penetrating horizontally from the hole portion 5 toward the outer peripheral wall 7 respectively.
A space portion 10 provided on the upper portion of the hole portion 5, a through hole 11 penetrating from the space portion 10 toward the outer peripheral wall 7, and a top portion 12 integrally provided on the upper portion of the space portion 10. It is formed from and.

The expandable bag 14 is arranged in the space 10 of the cap body 13 by using rubber, synthetic resin, or the like.

The conduit 15 is inserted into the through hole 11 of the cap body 13 and one end of the conduit 15 communicates with the expandable bag 14.

The pressing drive unit 16 is made of rubber, synthetic resin, or the like.
It is connected to the other end of 15.

The packing 17 is arranged so as to be sandwiched between the stepped portion 4 of the cap body 13 and the upper ends of the mouth portions 2 of the various containers 1.

The push plug 28 includes a push plug body 18 that is vertically slidably fitted in the hole 5 of the cap body 13, and the push plug body 18
A pressing portion 19 integrally provided on the upper part of the cap body 13 and facing the top portion 12 of the cap body 13, a shaft portion 20 integrally provided on the lower portion of the push-plug body 18, and an outer periphery of the push-plug body 18. When the sliding fitting ridge portion 21 fitted to the fitting ridge portion 6 of the cap body 13 and the lower portion of the shaft portion 20 are inserted into the packing hole 22 of the packing 17 and pushed down, A pouring liquid opening 23 and an air opening 24, which are laterally provided in the lower portion of the shaft portion 20 so as to be inserted into the various containers 1 and normally sealed by the inner peripheral surface of the packing 17,
A push-plug main body which communicates with the openings 23, 24 and extends from the center of the shaft portion 20.
The center hole 25 is provided so as to extend toward the center of the hole 18, and the center hole 25 is provided so as to communicate with the pouring liquid hole 8 and the air hole 9 when the push-plug body 18 is pushed downward. It is composed of a pouring liquid communication hole 26 and an air communication hole 27 which are provided so as to communicate with each other.

The elastic material 29 is a coil spring arranged in a space surrounded by the cap body 13, the pressing plug 28, and the packing 17 to elastically push the pressing plug 28 upward.

A second embodiment of the present invention will be described with reference to FIG.

In the cap having the push stopper according to the second embodiment, the large container 1 is provided with the handle 30, and the conduit 15 and the pressing drive unit 16 are detachably attached to the handle 30. Other configurations Is the same as the cap of the first embodiment.

Press drive part of the cap incorporating the push plug of the present invention
16 may be attached to the outer peripheral wall 7 of the cap body 13 or may be detachably attached to the outer peripheral surface of various containers 1, and further, the cap body 13, the various containers 1 and the handles of the various containers 1 may be attached. 30
It may be embedded in.

A coil spring is convenient for use as the elastic material 29, but the elastic material 29 is not limited to this, and may be a leaf spring or some soft synthetic resin ball balls, for example.

31 indicates a liquid substance.

[Effect of device]

Since the present invention is configured as described above, it has the following effects.

In the cap including the push stopper according to claim 1, for example, the cap is used by being fitted to the mouth portion of various containers containing liquid substances such as medicines and seasonings, and the pressing drive portion is pressed with fingers. By pushing down the push plug and tilting the container, the liquid substance can be poured out in a required amount with one touch.

Next, in normal times, that is, when the pressing drive unit is not pressed, it is possible to prevent the liquid substance from being accidentally poured out even when the container is tilted or tilted.

In particular, the liquid substance in the container is not sealed by the packing between the pouring liquid opening and the air opening of the pressing plug, and the elastic force of the elastic material causes the pouring liquid communicating hole of the pressing plug to Since the air communication hole is doubly sealed so as not to communicate with the pouring liquid hole and the air hole of the cap body, the air tightness in the container is maintained and the quality of the liquid material is changed. There will be no more coming.

In addition, when the sliding fitting strip provided on the outer circumference of the push plug body of the push plug and the fitting strip provided on the hole of the cap body are fitted, the push plug body is Since the portion slides, the sliding is performed smoothly, and the communication between the pouring liquid communication hole and the pouring liquid hole and the communication between the air communication hole and the air hole are surely performed.

Also, when using the cap with the push stopper built into a large container, attach the pressure drive part to the place where one finger can reach, and hold the large container with both hands to pour out the liquid. Even in such a case, the liquid can be easily poured out by operating the pressing drive section with one finger.

In the cap including the push stopper according to claim 2, since the pressing drive unit is attached to the outer peripheral wall of the cap body, the pressing operation is performed when the cap body is fitted to the mouths of various containers. It is possible to easily fit the drive unit and the cap body in an integrated state.

In the cap including the push stopper according to claim 3, since the pressing drive unit is detachably attached to the outer peripheral surface of each container, when the cap body is fitted to the mouth of each container. It is necessary to fit the pressing drive unit to various containers in a free state, and after the fitting, the pressing drive unit has to be attached to the outer peripheral surface of the various containers, and then the cap body. Even when removing from the mouth of various containers, it is necessary to first remove the pressing drive unit from the outer peripheral surface of the various containers to leave it in a free state, and then remove it. This is effective when it cannot be attached to the outer peripheral wall.

In the cap incorporating the push stopper according to claim 4, since the pressing drive portion is detachably attached to the handle of each container, the cap main body is attached to each container as in the case of claim 3. It is necessary to leave the pressing drive unit free for the grips of various containers (removed state) when fitting it into the mouth or removing it from the mouth of various containers. In this case, the bottom of the large-sized container can be supported by one hand, and the other hand can hold the handle, and the fingers can operate the pressing drive unit attached to the handle.

Therefore, the liquid substance can be easily poured out from the large container.

In the cap including the push stopper according to claim 5, since the pressing drive section is embedded in the cap body, various containers, or handles of various containers, the pressing drive section projects from the outer peripheral wall of the cap body or the like. It is possible to prevent the pressing drive unit from being pressed carelessly and to make the design simple.

In the cap having the push plug according to the sixth aspect, since the pressing drive unit is connected to the long conduit so that it can be operated by the foot, it is effective when both hands are occupied.

Further, by connecting the pressing drive unit to a long conduit, not only the foot but also the pressing operation can be remotely operated.

In the cap including the push plug according to the seventh aspect, since the elastic material is the coil spring, the elastic force can be reliably obtained at low cost.

[Brief description of drawings]

1 to 7 show a first embodiment of a cap having a push-in stopper according to the present invention. FIG. 1 is a longitudinal sectional view showing a state in which the cap is fitted in a container, and FIG. Is a vertical perspective view of a main part of the cap body, FIG. 3 is a perspective view of a push plug,
FIG. 4 is a vertical cross-sectional view showing a state in which the pushing drive portion of the cap is pushed to push down the push stopper and at the same time the container is tilted to pour out the liquid substance therein, and FIG. Sectional drawing which shows a bag, a conduit, and a pressing drive part, FIG. 6 is a perspective view of FIG. 5, FIG. 7 is sectional drawing which shows the state which pressed the pressing drive part shown in FIG. 5 in the arrow direction, FIG. FIG. 7 is a perspective view showing a second embodiment of a cap having a push-plug according to the present invention. 1 ... Various containers, 2 ... mouth part, 3 ... fitting part, 4 ... step part, 5 ... hole part, 6 ... fitting strip part, 7 ... peripheral wall, 8 ...
… Spout hole, 9 …… air hole, 10 …… space part, 11 …… through hole, 12 …… top part, 13 …… cap body, 14 …… extendable bag, 15 …… conduit, 16… … Pressing drive, 17 …… Packing,
18 …… Pressing plug body, 19 …… Pressing part, 20 …… Shaft part, 21 ……
Sliding fitting strip, 22 ... Packing hole, 23 ... Spout opening,
24 …… Air opening, 25 …… Center hole, 26 …… Spout fluid communication hole,
27 ... Air communication hole, 28 ... Push plug, 29 ... Resilient material, 30 ...
… Handle, 31 …… Liquid.

Claims (7)

[Scope of utility model registration request] 1. A fitting part (3) for fitting into a mouth part (2) of various containers (1) and a step part (4) provided above the fitting part (3). The hole (5), the fitting ridge (6) provided vertically at least at one position of the hole (5), and the hole (5) horizontally penetrate through the hole (5) toward the outer peripheral wall (7). The pouring liquid hole (8), the air hole (9), the space (10) provided above the hole (5), and the space (1)
Cap body (13) consisting of a through hole (11) penetrating toward the outer peripheral wall (7) from (0) and a ceiling part (12) integrally provided on the upper part of the space part (10), the cap body (13) above space (1
Telescopic bag (14) arranged in (0), the cap body (13)
One end inserted into the through hole (11) of the
Conduit (15) communicating with (4), pressing drive part (16) connected to the other end of the conduit (15), stepped part (4) of the cap body (13) and mouths of the various containers (1) Packing (17) arranged so as to be sandwiched between the upper end of the portion (2) and the hole of the cap body (13)
A push-plug body (18) which is slidably fitted in the (5) vertically and is provided integrally with the top of the push-plug body (18) and contacts the top part (12) of the cap body (13). The pressing part (19), the shaft part (20) integrally provided on the lower part of the push-plug body (18), and the fitting line of the cap body (13) provided on the outer periphery of the push-plug body (18). The sliding fitting ridge (21) that fits with the part (6) and the shaft part (20)
The lower part of the packing is inserted into the packing hole (22) of the packing (17) and when pushed down, it is inserted into the inside of the various containers (1) and is normally sealed by the inner peripheral surface of the packing (17). As described above, the pouring liquid opening (23), the air opening (24), and the opening (23) provided laterally at the lower portion of the shaft portion (20).
A central hole (25) communicating with the center of the shaft portion (20) from the center of the shaft portion (20) to the center of the stopper body (18) and the stopper body (1).
8) is provided so as to communicate with the pouring liquid hole (8) and the air hole (9) when pushed downward, and the pouring liquid provided so as to communicate with the central hole (25). Communication hole (26)
And the air communication hole (27), a stopper (28), the stopper (28)
Cap body (13) and push plug
A cap incorporating a push plug formed of an elastic material (29) arranged in a space surrounded by (28) and a packing (17). 2. The cap having a push-plug according to claim 1, wherein the pressing drive portion (16) is attached to the outer peripheral wall (7) of the cap body (13). 3. A cap incorporating a push stopper according to claim 1, wherein the pressing drive portion (16) is detachably attached to the outer peripheral surface of each container (1). 4. The pressing drive unit (16) is a handle (3) for various containers (1).
The cap having the push-plug according to claim 1, which is detachably attached to (0). 5. The pressing drive unit (16) is embedded in the cap body (13), various containers (1), and the handles (30) of the various containers (1), according to claim 1. A cap with a built-in stopper. 6. A cap having a push-plug according to claim 1, wherein the pressing drive part (16) is connected to a long conduit (15) so that it can be operated by a foot. . 7. A cap incorporating a push stopper according to claim 1, wherein the elastic material (29) is a coil spring.