JPH0443267Y2 - - Google Patents

Description

[Detailed Description of the Invention] [Industrial Application Field] The present invention relates to an inflatable toy with a built-in blowing whistle, and particularly to an inflatable toy with a blowing whistle that can stably hold the blowing whistle inside the toy.

[Conventional technology]

Fig. 4 is an enlarged side sectional view of the whistle part of a conventional inflatable toy with a blowing whistle, in which 1 is the whistle body, 2 is the whistle part, 3 is the fusion part, and 4 is the first locking collar. 5 is a second locking collar portion, 6 is a blowing body support portion, 7, 7'
8 indicates a plastic film, and 8 indicates a fused portion for inserting a whistle.

As shown in Fig. 4, the conventional inflatable toy with a whistle first consists of two plastic films 7, 7'
are overlapped, a fused part 8 for blowing whistle insertion is formed at an appropriate location, and the flute body 1 is inserted into the insertion hole from the opposite side of the first flange 4, thereby connecting the first flange 4 and the second flange 4. It is manufactured by fitting and locking the whistle-inserting welding part 8 between the brim parts 5, and then sealing the stack by welding 3 around the ends of the stacked body. However, in this whistle, the second flange 5 is simply protruded, and the distance between the first flange 4 and the second flange 5 is approximately the same as the thickness of the plastic film used to form the toy. Therefore, there are problems such as the plastic film being damaged when the whistle is inserted, and even after being inserted, the plastic film easily comes off because no consideration is given to the thickness of the plastic film.

[The problem that the idea aims to solve]

Therefore, the present invention provides an inflatable toy with a blowing whistle that can be easily inserted without damaging the plastic film during manufacture, and that can stably hold the blowing whistle inside the toy after insertion. The challenge is to provide an inflatable toy with a whistle.

[Means to solve the problem]

The inflatable toy with a blowing whistle of the present invention is made by overlapping two toy-shaped plastic films, fused and sealing the ends, and further dividing the overlapping body into a plurality of parts at appropriate points for air circulation. In an inflatable toy with a blowing whistle, a cylindrical blowing whistle is inserted into the air circulation part, and an air inlet part is provided at an appropriate location on the overlapping body, and a first blowing whistle is attached to the end of the blowing whistle. A flange is provided protrudingly, and a second flange is provided protrudingly from the first flange at an interval that is at least twice as long as the fused width of the stacked body in the air circulation section, and further a blowing whistle is provided. The diameter of the tube becomes smaller from the second flange toward the end opposite to the first flange.

As the plastic film, soft vinyl, soft polyethylene film, etc. can be used.

[Effect]

Normally, inflatable toys are formed by stacking two plastic films together and fusing the edges around the edges using high-frequency heating.In order to incorporate a blowing whistle inside, the stacked body is placed at an appropriate position. By leaving some unfused parts and fusing them, the structure is divided into multiple parts, allowing air to circulate between them through the unfused parts, and by inserting a blowing whistle into the unfused parts. It is being done. However, the fusion width (d in Figure 1) has a constant width,
In addition, since the unfused portion of the stacked body is pushed open and the cylindrical whistle body is inserted, there is a situation where damage is likely to occur at the boundary with the fused portion of the plastic film. This invention is based on the first flange and the second flange in the flute body.
It has been discovered that by making the length between the flanges at least twice the width of the fused plastic film, preferably 3 to 10 times, the flute body can be stably inflated and held in the toy. . In addition, by forming the flute body in a tapered shape so that the diameter of the flute body becomes smaller from the second collar part toward the end opposite to the first collar part, when inserting the flute body, It can be inserted easily and without damaging the plastic film.

〔Example〕

Fig. 1 is an enlarged vertical cross-sectional view of the part corresponding to the whistle part of the inflatable toy with a whistle of the present invention, Fig. 2 is an enlarged cross-sectional view of the part corresponding to the whistle part, and Fig. 3 a
Figure 3b is an overall plan view of the inflatable toy with a blowing whistle.
9 is a sectional view thereof, in which reference numeral 9 indicates a tapered portion, and the same numbers as in FIG. 4 above indicate the same contents.

Fig. 1, Fig. 2 (A in Fig. 3 b described later)
This corresponds to a partial cross-sectional view taken along line -A. ), the blowing whistle used in the present invention has a circular first flange 4 (about 7 mm in diameter) at the end of a cylindrical flute body 1;
And the second flange part 5 (diameter about 7 mm) with a distance D (about 10 mm) that is more than twice the fusion width d (about 3 mm) of the fused part 8 having the plastic film whistle insertion hole. In addition to protruding from the outside of the flute body 1, a tapered portion 9 is provided from the second collar portion 5 toward the end opposite to the first collar portion, and a semicircular portion is provided at an appropriate location inside the flute body 1. It has a shape in which a blowing body support part 6 is arranged, and these parts are integrally molded using a plastic material, and then the whistle part 2 is inserted to form a blowing whistle.

Next, as shown in FIGS. 3a and 3b, two soft vinyl films 7 and 7' are cut out in the shape of an animal's outline and overlapped, and the part corresponding to the neck is inserted into the whistle insertion part (approximately 10 mm width). Then, open the two soft vinyl films 7 and 7', insert the whistle into the whistle insertion part from the end with the taper 9, and insert the second flange. 5 and lock it.

Furthermore, the outer edges are fused 3 by high frequency heating into the shape shown in FIG. can do.

[Effect of idea]

The inflatable toy with a blowing whistle of the present invention can stably hold the whistle body inside the inflatable toy, so it can be used for a long period of time. In addition, the plastic film can be easily inserted without damaging the plastic film, so it is extremely simple to manufacture.

[Brief explanation of the drawing]

Fig. 1 is an enlarged vertical cross-sectional view of a portion corresponding to the whistle portion of the inflatable toy with a whistle of the present invention, Fig. 2 is an enlarged cross-sectional view of a portion corresponding to the whistle portion, and Fig. 3a
Figure 3b is an overall plan view of the inflatable toy with a blowing whistle.
4 is a sectional view thereof, and FIG. 4 is an enlarged longitudinal sectional view of a portion corresponding to the whistle portion of a conventional inflatable toy with a blowing whistle. In the figure, 1 is a flute body, 2 is a whistle part, 3 is a fusion part, 4 is a first flange part, 5 is a second flange part, 6 is a blowing body support part, 7,
7' is a plastic film, 8 is a fused portion for inserting a whistle, and 9 is a tapered portion.

Claims (1)

[Scope of utility model registration request] Two toy-shaped plastic films are overlapped and their ends are fused and sealed, and the stacked body is further divided into a plurality of parts by fusion, leaving an air circulation area. In an inflatable toy with a blowing whistle, in which a cylindrical blowing whistle is inserted into the end of the blowing whistle, and an air inflator is provided at an appropriate location on the overlapped body, a first flange is provided protruding from the end of the blowing whistle; A second flange is provided to protrude from the first flange at an interval that is at least twice as long as the fused width of the stacked bodies in the air circulation section, and further the pipe diameter of the blowing whistle is
An inflatable toy with a whistle, characterized in that the second flange is formed to become smaller toward the end opposite to the first flange.