JPH062919Y2 - Pouring tap - Google Patents

Description

[Detailed Description of the Invention] [Industrial field of application] The present invention relates to a pouring stopper, and more particularly to a pouring stopper for taking out the liquid in a mist or bubble form from a container containing the liquid.

[Conventional technology]

For example, there has been conventionally known a spout plug that contains a liquid such as a glass cleaning liquid in a container and selectively ejects the liquid from the container in the form of mist or foam.

[Problems to be solved by the invention]

However, in most of the conventional pouring plugs of this type, a plug member having a hole for ejecting the cleaning liquid in the form of a mist and a hole for ejecting the cleaning liquid at the left and right ends has a support member interposed at the mouth and neck of the container body. Since it is configured so that it can be swung, the ejection holes at the left and right ends of the plug member are always open to the atmosphere, which causes a problem that the contents are contaminated.

The present invention has been made in view of such a problem. According to the purpose of use, the glass cleaning liquid can be taken out from the container in the form of mist or foam, and only the pouring hole to be used is connected to the atmosphere. The technical problem is to provide a pouring plug that can keep unused pouring holes closed.

[Means for solving problems]

In order to solve the above problems, the present invention provides a stopper main body 3 attached to an opening 2 of a container 1 containing, for example, a glass cleaning liquid, and a passage formed in the stopper main body 3 and communicating with the inside of the container 1. A hole 13; a nozzle portion 21 having left and right ends swingably attached to the plug body 3 with a central portion as a fulcrum center, and having a spray hole 31 and a bubble outlet hole 33 at the left and right ends; Formed in the portion 21, and each of the holes 31,
The spout body 26 that communicates 33 with each other and that communicates with the through hole 31 when the nozzle portion 21 swings, and the plug body 3
And a wall surface 41 of an arc surface which is slidably in contact with the rocking locus of the left and right ends of the nozzle portion 21, and the wall surface 41 is directed obliquely upward when the nozzle portion 21 rocks. Only one of the holes 31 and 33 at the left and right ends is removed from the sliding contact so as to communicate with the atmosphere, and in the other cases, it is formed so as to be closed while being in sliding contact with each of the holes. It is characterized by being

[Action]

According to the pouring plug of the present invention, for example, when the glass cleaning liquid is sprayed from the spray hole through the nozzle portion 21 to be used, the nozzle portion 21 is used at one end where the spray hole 31 is formed. Swing to lift the part upwards. As a result, the spray hole 31 formed at the end portion of the nozzle portion 21 that is lifted upward is removed from the sliding contact with the wall surface 41 and communicates with the atmosphere. At that time, the other bubble-extracting hole 33 formed at the end portion that is pressed downward is in sliding contact with the wall surface 41 and is therefore closed.

〔Example〕

An embodiment of the present invention will be described below with reference to FIGS. 1 and 2.

A plug main body 3 is attached to an opening 2 of a flexible synthetic resin container 1 containing a liquid such as a glass cleaning liquid, and the plug main body 3 is attached to a mouth / neck portion 4 forming the opening 2. A closing plate 6 that closes the opening 2 is provided in an intermediate portion of a cylindrical peripheral wall 5 that is screwed.

The closing plate 6 is formed with a raised central portion, and a sliding bearing surface 11 which is recessed in an arc shape is formed in the central portion thereof, and inclined portions which are inclined outwardly on both sides thereof.
12 are formed. Further, a through hole 13 communicating with the inside of the container 1 is formed in the center of the slide bearing surface 11, and this through hole 13 portion rises from the slide bearing surface 11 and protrudes 14
It has become. Further, bearing plates 15 are respectively erected on both sides of the sliding bearing surface 11 and the inclined portion 12, and bearing grooves 16 facing each other are formed in the central portion of the upper edge of each bearing plate 15.

A tubular body 17 forming the through hole 13 is mounted on the central portion of the lower surface of the closing plate 6, and a pouring pipe 18 extending to the bottom of the container 1 is mounted on the tubular body 17. One end of is inserted and connected to the through hole 13. Furthermore, this pipe 18
An air hole 19 that connects the through hole 13 and the inside of the container 1 is formed in the cylindrical body 17 so as to extend along the.

Next, a nozzle portion 21 is provided between the bearing plates 15 rotatably supported at the left and right ends with the central portion as a fulcrum by the slide bearing surface 11 and the bearing grooves 16 of the bearing plates 15.

The nozzle portion 21 has a convex arc-shaped sliding convex surface portion 22 corresponding to the sliding bearing surface 11 at the center of the lower portion and in sliding contact with the sliding bearing surface 11, and the bearing groove 16 at both central portions.
A support shaft 23 is rotatably inserted into and supported by the shaft.
A recess 24 is provided at the center of the sliding convex surface portion 22 so as to be fitted into the protrusion 14 of the through hole 13, and the through hole 13 is provided on both sides of the recess 24 when the nozzle portion 21 swings. Communication holes 25 that communicate with each other are formed,
A pouring path 26 is formed in the nozzle part 21 following the communication hole 25, and each pouring path 26 is formed in the nozzle part 21 by a nozzle part.
It is integrated into a straight line that extends in the axial direction of 21. Further, a spray hole 31 is formed at one end of the nozzle portion 21 following the spout passage 26, and the other end of the nozzle portion 21 serves as an open port 32 in which the spout passage 26 is opened to form a bubble spout hole 33. The nozzle plug 34 is fitted into the opening 32, and the foam 35 is interposed between the nozzle plug 34 and the opening 32. The spray hole 31 and the bubble outlet 33 are formed as a closed recess 36. Also, this nozzle part
A top plate 38 having a diameter substantially the same as the inner diameter of the upper end opening 37 of the cylindrical peripheral wall 5 is provided on the upper part of 21.

Also, wall surfaces facing both ends of the nozzle portion 21 in the peripheral wall 5.
41 is the nozzle part according to the swing locus of the nozzle part 21.
Both ends of 21 are formed in an arcuate surface in sliding contact with each other, and the wall surface 41 is fitted in the recesses 24 at the spray holes 31 and the bubble outlet holes 33 at both ends of the nozzle part 21 when the nozzle part 21 is horizontal. The first closing projections 42 are provided so as to close the spray holes 31 and the bubble outlet holes 33, respectively, and the spray holes are formed on the wall surface 41 below each of the first closing projections 42 when the nozzle portion 21 swings. A second closing projection 43 is fitted to the closing recess 36 of the bubble outlet hole 33 or 31 to close the spray hole 31 or the outlet hole 33.

Next, the operation of this embodiment will be described.

When not in use, the projection 14 of the through hole 13 is a slip convex
The through hole 13 is closed by fitting in the recess 24 provided in the center of the nozzle 22, and the nozzle portion 21 is horizontally locked. Further, at this time, the first closing projections 42 are fitted into the closing recesses 36 of the spray hole 31 and the bubble discharge hole 33, respectively, so that the spray hole 31 and the bubble discharge hole.
33 is blocked.

And when spraying the cleaning liquid on the glass surface,
When the upper end of the other end of the nozzle portion 21 is pushed and one end of the nozzle portion 21 having the spray hole 31 is swung upward, the second closing protrusion 43 fits into the closing recessed portion 36 of the bubble outlet hole 33, and bubbles are generated. While the outlet hole 33 is closed, one communication hole 25 that continues to the one outlet 26
Since the through hole 13 coincides with and the spray hole 31 is opened,
By crushing the container 1 by hand, the cleaning liquid in the container 1 is pushed up by the pressure from the spout pipe 18, and the air from the air hole 19 and the through hole 13 are mixed with each other and the through hole 13 to the communication hole 25.
To flow out to the pouring path 26 via the spray hole 26, and then sprayed as mist from the spray hole 31 to the outside.

Further, when spraying the cleaning liquid on the glass surface in the form of foam, conversely, the upper end of one end of the nozzle portion 21 is pushed in and the other end of the nozzle portion 21 having the foam outlet hole 33 is swung upward. The second blocking projection 43 is fitted into the blocking recess 36 of the other to close the bubble outlet hole 33, and the other communicating hole continuing to the other pouring path 26.
Since the through hole 13 coincides with 25 and the bubble outlet 33 is opened, the cleaning liquid is spouted from the bubble outlet 33 through the foam 35 in a foam shape.

In addition, in this embodiment, since the pouring path 26 is unified on the way, when the spray hole 31 is opened, the foam outlet hole 33 side is closed, and when the foam outlet hole 33 is opened, spraying is performed. It is necessary to close the hole 31. Therefore, in this embodiment, at least the second closing protrusion 43 is necessary.

However, as shown in FIG. 3, the pouring path leading to the spray hole 31
If the spout 26 and the pouring path 26 leading to the bubble outlet 33 are formed separately, the above need not be the case. Therefore, in this case, it is not necessary to cover both ends of the nozzle portion 21 with the peripheral wall 5 and to provide the peripheral wall 5 with the first and second closing projections 43 as in the above embodiment.

[Effect of device]

As described above, according to the pouring plug of the present invention, the content liquid is swayed in an attempt to take out the content liquid from either the spray hole or the foam hole formed at the left and right ends of the nozzle portion. When this is done, only the hole formed at one end lifted upward for use is released from the sliding contact with the wall surface to the atmosphere, and the other hole remains in sliding contact with the wall surface. That is, the unused pouring hole is in a closed state. Therefore, it is possible to prevent leakage of the content liquid remaining in the pouring path of the nozzle portion from the hole on the unused side, or to prevent dust from entering the container from the hole on the unused side. It is possible to prevent the occurrence of alteration and the like.

[Brief description of drawings]

FIG. 1 is a longitudinal sectional view of an embodiment of the pouring plug of the present invention, FIG. 2 is an exploded perspective view thereof, and FIG. 3 is a longitudinal sectional view showing another embodiment. 1 ... container, 2 ... container opening, 3 ... stopper body, 13
... through hole, 18 ... spout pipe, 21 ... nozzle part, 26 ...
… Spout path, 31 …… Spray hole, 33 …… Bubbling hole, 35 ……
Foam.

Claims (1)

[Scope of utility model registration request] 1. A plug main body 3 attached to an opening 2 of a container 1, a through hole 13 formed in the plug main body 3 and communicating with the inside of the container 1, and a left and right end oscillating around a central portion as a fulcrum. A nozzle part 21 that is movably attached to the plug body 3 and has a hole 31 for spraying and a hole 33 for foaming at the left and right ends.
And the holes 31, 33 formed in the nozzle portion 21.
And a pouring path 26 that communicates with each other and communicates with the through hole 31 when the nozzle portion 21 swings, and is formed in the plug body 3 along the swing locus of the left and right ends of the nozzle portion 21 and slides. The wall surface 41 is in contact with a circular arc surface, and the wall surface 41 removes only one of the holes 31 and 33 at the left and right ends that are directed obliquely upward when the nozzle portion 21 swings from the sliding contact. A pouring plug that is formed so as to communicate with the atmosphere and to be closed while being in sliding contact with each of the holes in other cases.