JPS6219560Y2 - - Google Patents

Description

[Detailed description of the invention] "Industrial Application Field" This invention relates to a spout stopper used in small bottles for dispensing liquids used at dining tables, etc.

``Prior Art'' As a spout stopper used in the above-mentioned small bottles, there is known a cap-shaped spout having spout holes that also serve as intake holes on both the left and right sides of the upper end of the peripheral wall. The dispensing stopper is used by fitting the peripheral wall into the neck of the small bottle and tilting the vial so that the dispensing hole faces downward. At this time, outside air for replacement passes through the dispensing hole on the other side. It was something that was sent into a small bottle.

"Problems to be Solved by the Invention" The diameter of the spout hole of the conventional spout tap is predetermined, and the volume of the spout cannot be changed significantly.
Furthermore, when replenishing liquid from a large bottle into a small bottle having a spouting stopper, the spouting stopper had to be removed and the liquid was transferred from the mouth of the large bottle into the mouth of the small bottle.

The present invention eliminates the above-mentioned drawbacks and makes it possible to dispense small amounts and large quantities from the spouting stopper, and also allows liquid to be refilled from a large bottle without removing the spouting stopper. This is what I did.

"Means for Solving the Problem" A large diameter cylindrical part 22 is provided upwardly from the mounting base 21 which is fitted and fixed to the bottle opening 11, and a small diameter cylindrical part 23 is provided upwardly from the upper end of the large diameter cylindrical part 22, The small diameter cylindrical portion 23
A spout main body 2 is provided with a spout 25 in the center of the top wall 24 at the upper end, and a plurality of window holes 26 are bored in the small-diameter cylindrical portion 23, and a spout main body 2 is provided on the outer periphery of the large-diameter cylindrical portion 22 so as to be vertically movable. The small diameter part 32 is made to stand up from the upper end of the fitted large diameter part 31 via the inward flange, and the small diameter part 3
2 and a sliding tube 3 fitted onto the upper surface of the small-diameter tube portion 23 in a watertight manner so as to be vertically movable. The lower part of the diameter part 31 moves toward the outer surface of the upper part of the large diameter cylindrical part, and a gap is formed between the lower end of the small diameter part 32 and the upper end of the small diameter cylindrical part 23.

"Function" The mounting base 21 of the spout main body 2 is fitted and attached to the mouth part 11 of the small and elastically deformable synthetic resin bottle 1, and the bottle 1 is filled with liquid or other contents in advance. When the bottle 1 is in use, the sliding tube 3 is lowered and the window hole 26 is closed by the small diameter portion 32 of the slide tube 3, so that the bottle 1 is tilted and deformed under pressure, so that pouring can be obtained exclusively from the spout 25. .

Further, at this time, by raising the sliding tube 3 and opening the window holes 26, a large amount can be poured out through the window holes 26.

Next, when the contents are not contained in the bottle 1, the sliding tube 3 is raised and the contents such as a liquid such as a large bottle are poured into the sliding tube 3.
6 and flows into the bottle 1, where it is stored.

``Embodiment'' The illustrated one consists of a spout main body 2 that fits into the mouth 11 of a bottle 1, and a sliding tube 3 that is attached to the spout main body so as to be vertically slidable.

The spout main body 2 has a large-diameter cylindrical portion 22 protruding from a mounting base 21 that is fitted and fixed to the bottle mouth 11, and further extends approximately one-half of this from the upper end of the large-diameter cylindrical portion.
A long small-diameter cylindrical portion 23 is protruded to form a two-stage cylindrical portion, and a top wall 24 having a spout 25 at the center is connected to the upper end of the small-diameter cylindrical portion 23.

Further, on the inner edge of the lower end of the mounting base 21, an engaging protrusion 28 for engaging with the bottle opening 11 is provided, and on the outer edge of the upper end of the large diameter cylinder part 22, a protrusion 27 for locking the sliding cylinder 3 is provided. , and a plurality of window holes 26 are provided in some places in the small diameter cylindrical portion 23, and the above are integrally molded from synthetic resin.

The sliding tube 3 has a large diameter portion 31 that is slidably fitted into the large diameter cylindrical portion 22 and a small diameter portion 32 that is slidably fitted into the small diameter cylindrical portion 23. 31 has an inner surface that slides in line contact with the outer periphery of the locking protrusion 27 in a watertight manner, and has the locking protrusion 27 on the inner edge of the lower end.
A locking protrusion 33 is provided to prevent the finger from coming off by abutting against the handle, and a finger hook protrusion 34 is provided around the outer edge of the upper end.
The small diameter portion 32 has an inner surface that slides in surface contact with the outer surface of the small diameter cylindrical portion 23 in a watertight manner, and is integrally molded with synthetic resin.

In addition, for the above-mentioned slidable fitting, it is preferable to increase the frictional resistance in order to maintain the position of the sliding tube. The sliding tube may be made to slide in the large diameter portion 31. The sliding tube is mounted by passing over the locking projection 27 of the spout main body 2 at the locking projection 33.

"Effect of the invention" According to the present invention, the window holes 26 can be opened and closed by raising and lowering the sliding tube 3, thereby allowing a small amount to be poured from the spout 25 and a large amount to be poured from the window holes 26. can be obtained arbitrarily, and by pulling up the sliding tube 3 and opening the window hole 26..., the contents can be poured from a large bottle etc. without removing the pouring stopper from the bottle.
The contents can be transferred and the operation is extremely simple.

[Brief explanation of drawings]

The drawings show an embodiment of the present invention; FIG. 1 is a longitudinal side view, and FIG. 2 is a longitudinal side view in a state of use. 1... Bottle, 2... Spout stopper main body, 3... Sliding tube, 25... Spout, 26... Window hole.

Claims (1)

[Scope of utility model registration request] A large-diameter cylindrical portion 22 is provided upwardly from a mounting base 21 that is fitted and fixed to the bottle opening 11, and a small-diameter cylindrical portion 23 is provided upwardly from the upper end of the large-diameter cylindrical portion 22.
A spout main body 2 is provided with a spout 25 in the center of the top wall 24 at the upper end, and a plurality of window holes 26 are bored in the small-diameter cylindrical portion 23, and a spout main body 2 is provided on the outer periphery of the large-diameter cylindrical portion 22 so as to be vertically movable. The small diameter part 32 is made to stand up from the upper end of the fitted large diameter part 31 via the inward flange, and the small diameter part 3
2 and a sliding tube 3 fitted onto the outer surface of the small-diameter tube portion 23 in a watertight manner so as to be vertically movable. A spout faucet characterized in that the lower part of the diameter part 31 moves toward the outer surface of the upper part of the large diameter cylindrical part, and a gap is formed between the lower end of the small diameter part 32 and the upper end of the small diameter cylindrical part 23.