JPH0226845Y2 - - Google Patents

Description

[Detailed Description of the Invention] "Industrial Application Field" The present invention relates to a spout that is attached to the spout of a draft beer container or the like.

``Problems to be solved by conventional technology and ideas'' This type of spout has a spout path made by bending the cylindrical body forward in a curved shape, with an air intake path attached to the back of the spout path to prevent negative pressure inside the container. is already well known.

Recently, this type of spout has been made of transparent synthetic resin,
We have devised an intake air detection means in which a sphere is movably installed inside the intake passage and is caused to travel back and forth using its own weight and the intake air flow when tipping. According to this, it is convenient to be able to visually check the intake state at the time of dispensing based on the reciprocating state of the sphere.

However, in this case, the spout is limited to a transparent material, and the material is not self-sufficient, and light may be reflected, making it difficult to see.

The present invention is intended to solve the problem of cutting, and at the same time, to add more toy-like fun.

``Means for Solving the Problems'' The present invention is to attach an intake passage 2 to the back of an injection passage 1 which is made by bending a cylinder forward in a shape of a letter. A vibrating member 3 that advances outward and retreats against its own weight due to the intake air flow is installed so as to be able to vibrate in and out, and the vibrating member connects rods 32 and 34 to exposed pieces 31 and 36 It is characterized in that the rod is movably supported internally in the intake passage 2.

``Function'' It has the above structure, and is used by attaching it to the mouth of a draft beer container, etc. in the same way as before.The content is poured out from the spouting path 1, and outside air is introduced through the intake path 2. The member 3 advances under its own weight and is retracted by the intake air flow, vibrating in and out. This vibration in and out can be observed on the small pieces 31 and 36 exposed outside the intake passage 2, and the state of the intake air can be visually confirmed by the state of vibration in and out of the small pieces.

``Example'' Figures 1 to 3 show the first example, and in the figures, A is a spout according to the present invention, and B is a draft beer container with the spout fitted in the spout. .

The spout A has an inlet passage 2 with a small cross section attached to the back of a spout passage 1 with a large cross section formed by bending a cylindrical body forward in a shape, and has a fitting part 4 at the lower end. A flange 5 is provided circumferentially just above the fitting part, and a knob piece 6 is integrally and continuously provided at a suitable position on the flange. Thus, the distal end of the intake passage 2 is bulged outward to form a swollen portion 21, and an engaging protrusion 22 is provided around the inside of the intake passage 2 following the swollen portion.

In addition, a vibrating member 3 that vibrates in and out with introduced air is attached to the intake passage 2, and the vibrating member
A small piece 31 is provided and movably mounted in and out of the enlarged portion 21, and a thin rod 32 is integrally provided from the rear end of the small piece to move it into the surrounding area of the engaging protrusion 22. A stopper 33 is formed at the tip of the rod, which is movable in and out, and abuts against the engagement protrusion 22 to prevent the rod from coming off, and the small piece 31 is provided with an appropriate pattern.

It has the above configuration, and is used by fitting the fitting part 4 into the opening Ba of the draft beer container B, and at the same time pouring out the contents from the spouting path 1, outside air is introduced through the intake path 2. For delivery, as shown in Figure 2,
The vibrating member 3 is recessed into the intake path 2, but when dispensing, as shown in FIG. tremble.

FIG. 4 shows a second embodiment, in which:
In the spout A as in the previous example, a taper valve seat 11 is provided at the base of the spout passage 1, a ball valve 12 is movably seated on the taper valve seat, and a protrusion 13 is provided in the middle of the spout passage 1 to close the ball valve. 12 from coming off, and also prevents the intake path 2 from coming off.
A tapered valve seat 23 is formed inside, and a vibrating member 3 is movably inserted into the intake passage 2. The vibrating member 3 is loosely inserted through the rod 34, and A valve portion 35 is formed in the middle of the rod body, the valve portion is movably seated on the tapered valve seat 23, and a small piece 36 of an appropriate shape is integrally connected to the upper end of the rod body 34 projecting outward. A stopper 37 is formed at the lower end of the rod 34 to abut against the end of the intake passage 2.

In this case as well, it is used in the same manner as in the previous example to obtain a discharge. In particular, in this case, when not dispensing, the ball valve 12 in the dispensing passage 1 and the vibration in the intake passage 2 The valve portions 35 of the member 3 are seated on the tapered valve seats 11 and 23, respectively, to close the outlet path 1 and the intake path 2 and isolate them from the outside air.

Also in this case, at the time of pouring, the vibrating member 3 advances under its own weight and is retracted by the intake air flow of the intake passage 2, vibrating in and out.

"Effect of the invention" According to the invention, it is possible to vibrate the vibrating member 3 in and out during pouring, and not only can the suction state of the intake path 2 be visually confirmed by the vibrating state of the vibration in and out, but also the vibrating member 3 can be observed using the small pieces 31 and 36 exposed to the outside, so there is no need to make the spout transparent, ensuring flexibility in the material, and
It can be made much easier to see. Furthermore, it is possible to add more toy-like fun, provide enjoyment to those around you, and create a peaceful atmosphere.

[Brief explanation of the drawing]

The drawings show embodiments of the present invention; FIG. 1 is a vertical sectional side view showing the first embodiment, FIGS. 2 and 3 are perspective views showing the same example in use, and FIG. FIG. 2 is a vertical side view showing a second embodiment. 1... Outlet path, 2... Intake path, 3... Vibration member.

Claims (1)

[Scope of utility model registration request] Pour channel 1 formed by bending the cylindrical body forward in a C-shape
An intake passage 2 is attached to the back of the machine, and a vibrating member 3 is attached to the intake passage so that it can vibrate in and out. , the vibrating member has an exposed small piece 31,
A spout characterized in that rods 32 and 34 are connected to a spout 36, and the rods are movably supported internally in the intake passage 2.