JP3101068U - Propeller flying toy - Google Patents

Abstract

A propeller flying toy is provided.
A balloon (10), a plurality of wings (20), and a shaft seat (30) are arranged around an intermediate shaft seat at an equal angle and directly at an insertion end (24) of the wing. Each air nozzle provided around the shaft seat is inserted, the bottom of the shaft seat is connected to a balloon via a blow pipe 31, and a whistle is provided at the upper end of the shaft seat. When the charged balloon is joined to the axle seat, the air pressure of the balloon causes the wings to be propelled and rotated, causing the toy to fly and the whistle to sound. The wing portion is formed by bonding a flat bottom portion to an upper piece portion provided with a convex portion, a cross section formed by the convex portion forms a semicircular air channel, and each air nozzle around the shaft seat is provided with a shaft seat. It is formed integrally, the same inclination angle is formed between each air nozzle and the shaft seat, and the cross section of the air nozzle is semicircular, so that the wings can be directly inserted, and the inclined surface of the same angle is formed on each wing. I have.
[Selection diagram] Fig. 1

Description

  The present invention relates to a kind of propeller flying toy, and more particularly to a propeller flying toy with improved structure, reduced number of parts, increased playing pleasure and reduced manufacturing cost.

  A well-known propeller flying toy is formed by combining a balloon 40, a plurality of wings 50, and an intermediate shaft seat 60 as shown in FIG. The plurality of wings 50 are disposed so as to surround the shaft seat 60 at an equal angle, and are connected to air nozzles 63 provided around the shaft seat 60 by connectors 64 shown in FIG. Is provided with a blow pipe 61, which is connected to the balloon 40 by the blow pipe 61, and a whistle 62 is provided at an upper end of the shaft seat 60. When the filled balloon 40 is joined to the shaft seat 60 by the blow pipe 61, the air pressure of the balloon 40 is sent to the wing portion 50 to rotate the wing portion 50 so that the propeller flying toy flies and the whistle 62 Generates a sound.

  The above-mentioned known propeller flying toys have many drawbacks in their overall components and construction and are not practical. For example, the above-mentioned wing portion 50 is formed by bonding a bottom piece 52 having the same shape as the top piece 51, and as shown in FIG. 54 is provided to form an exhaust channel between the insertion end 55 and the outlet end 56 after bonding to provide rotational power for the wing 50. Therefore, in such a structure of the wing part 50, the upper piece part 51 and the bottom piece part 52 must be individually processed at the time of vacuum forming, which requires a processing cost, and after the convex part 53 and the concave part 54 are joined, A circular exhaust channel is formed on the wing surface, which increases the thickness of the wing 50 and creates a relatively high resistance when the wing 50 rotates. In addition, the circular exhaust channel on the surface of the wing portion 50 is easily deformed by the contact and pressing of external force, so that the inner diameter of the exhaust channel is modified, and the exhaust of each wing portion 50 becomes non-uniform. Influenced.

  Further, as shown in FIGS. 5 and 6, when each of the wings 50 is joined to the air nozzle 63 of the shaft seat 60, a connector 64 must be used, and a positioning groove 65 is provided at one end of the connector 64. The connector 64 is positioned outside the air nozzle 63 by inserting the convex column 66 into the positioning groove 65 so as to correspond to the convex column 66 on the upper edge of the air nozzle 63, and thus the accurate alignment shown in FIG. And an accurate mating combination is achieved. The other end of the connector 64 is inserted at an oblique angle with the insertion end 55 of the wing part 50, and an adhesive is applied to a joint surface to position the inclination angle of the wing part 50. Therefore, such a design using the connector 64 increases the number of parts of the entire toy and, in terms of manufacturing, accurately aligns the inclination angle of the wing 50 between the connector 64 and the insertion end 55 of the wing 50. However, the difference in the inclination angle of each wing portion 50 affected the levitation effect of the wing portion 50 during the rotational movement. In addition, the insertion portion requires adhesive processing, which increases the complexity of the overall structure and the trouble in manufacturing processing.

  An object of the present invention is to provide a propeller flying toy having a simplified structure by reducing the number of parts, and to solve the above-mentioned drawbacks of the prior art.

The invention of claim 1 comprises a balloon, a plurality of wings, and a shaft seat, wherein the plurality of wings are disposed at equal angles around an intermediate shaft seat, and a shaft seat is provided at an insertion end of the wing. Each air nozzle provided directly around the periphery is inserted, the bottom of the shaft seat is connected to the balloon via a blow pipe, a whistle is provided at the upper end of the shaft seat, and the filled balloon is joined to the shaft seat At the time, in the propeller flying toy formed to propel and rotate the wing by the air pressure of the balloon, fly the toy, and sound the whistle,
The wing portion is formed by bonding a flat bottom portion to an upper piece portion provided with a convex portion, a cross section formed by the convex portion forms a semicircular air channel, and each air nozzle around the shaft seat is provided with a shaft seat. Integrally formed, the same inclination angle is formed between each air nozzle and the shaft seat, and the cross section of the air nozzle is made semicircular and can be directly inserted into the wing portion, and the inclined surface of the same angle is formed on each wing portion It is a propeller flying toy.

  The propeller flying toy of the present invention can improve the structure, reduce the number of parts, increase the enjoyment of playing and reduce the manufacturing cost.

  The propeller flying toy of the present invention comprises a balloon, a plurality of wings, and a shaft seat, and the plurality of wings are disposed at equal angles around an intermediate shaft seat, and directly at the insertion end of the wing. Each air nozzle provided around the shaft seat is inserted, the bottom of the shaft seat is connected to a balloon via a blow pipe, and a whistle is provided at the upper end of the shaft seat. When the charged balloon is joined to the axle seat, the air pressure of the balloon causes the wings to rotate, causing the toy to fly and the whistle to sound. The wing portion is formed by bonding a flat bottom portion to an upper piece portion provided with a convex portion, a cross section formed by the convex portion forms a semicircular air channel, and each air nozzle around the shaft seat is provided with a shaft seat. It is formed integrally, the same inclination angle is formed between each air nozzle and the shaft seat, and the cross section of the air nozzle is semicircular, so that the wings can be directly inserted, and the inclined surface of the same angle is formed on each wing. I have.

  The wing portion of the propeller flying toy of the present invention has an upper portion provided with a convex portion and a flat bottom portion adhered to each other, whereby the exhaust channel is formed into a semicircular shape, reducing the amount of air flow and increasing the flying time of the toy. Can be increased, and the wing structure and the vacuum forming process can be simplified.

  In addition, the air nozzles around the shaft seat of the present invention are directly formed with the same inclination, and the cross section of the air nozzle is made semicircular and inserted directly into the wing, and each wing has exactly the same inclination angle position. It is retained and does not require extra connector parts and adhesive processing during assembly, while simplifying the parts and increasing the convenience of assembly on the other hand.

  As shown in FIG. 1, the propeller flying toy of the present invention includes a balloon 10, a plurality of wings 20, and an intermediate shaft seat 30.

  As shown in FIGS. 1 and 2, in the propeller flying toy of the present invention, the plurality of wings 20 are fitted directly to the respective air nozzles 33 provided around the shaft seat 30 at their insertion ends 24, The wings 20 are all disposed at equal angles around the intermediate shaft seat 30. The bottom of the shaft seat 30 is joined to the balloon 10 by a blow pipe 31, and the wing 20 is driven and rotated by the air pressure of the balloon 10, so that the toy floats and the whistle 32 generates sound.

  As shown in FIG. 2, the above-mentioned wing portion 20 is formed by bonding an upper piece portion 21 having a convex portion 23 and a flat bottom piece portion 22. An air channel is formed on the surface from the insertion end 24 to the outlet end 25, and the cross section of the air channel is semicircular.

  As shown in FIGS. 2 and 3, each air nozzle 33 around the above-mentioned shaft seat 30 is integrally formed with the shaft seat 30, and the same inclination angle is formed between each air nozzle 33 and the shaft seat 30. The cross-section of each air nozzle 33 is semicircular, and the wing 20 insertion end 24 having the same semicircle is inserted, and each wing 20 after insertion forms the same inclination angle.

  According to the improvement of the present invention, the same number of connector parts as the wings are omitted, and it is not necessary to add a convex column for positioning the outer surface of the air nozzle 33, and the semicircular air nozzle 33 has a semicircular wing insertion end 24. Are combined, the assembled wings 20 are accurately positioned with a uniform inclination.

  In addition, the wing portion 20 is formed by bonding the upper piece portion 21 having the convex portion 23 and the flat bottom piece portion 22, so that there is no need to consider the problem of alignment of unevenness during the bonding process, and the primary vacuum forming process is not required. Is reduced. With such an improved design, the exhaust channel between the insertion end 24 and the outlet end 25 has a semicircular cross-section, which reduces the amount of air flow and increases the floating time of the toy, and provides a separate connector at the insertion end 24. This eliminates the need for the connector and does not require the bonding process of the connector, so that the structure of the wing portion and various complicated processing procedures can be greatly simplified.

  In terms of structural design, the present invention achieves the purpose of simplification, and in actual use, the assembly between the wings and the blow pipe of the present invention is convenient and quick, and the inclination angle after the wing assembly is accurate, The levitation force can be increased, greatly increasing the fun of playing.

  The above embodiments do not limit the scope of the present invention, and any modification or alteration of details that can be made based on the present invention shall fall within the scope of the present invention.

FIG. 2 is an overall external view of the propeller flying toy of the present invention. FIG. 2 is an enlarged structural exploded view of the propeller flying toy of the present invention, in which a single wing assembly is shown. FIG. 3 is an enlarged view of a shaft seat of the propeller flying toy of the present invention. It is a perspective view of a well-known propeller flying toy. 1 is an enlarged structural exploded view of a known propeller flying toy, wherein a single wing assembly is shown. FIG. 3 is a partially enlarged view of a well-known propeller flying toy, showing a connection relationship between a shaft seat, a connector, and a wing. It is a local enlarged view of a well-known propeller flying toy, and shows a state where a shaft seat, a connector, and a wing have already been connected.

Explanation of reference numerals

DESCRIPTION OF SYMBOLS 10 Balloon 20 Wing part 21 Top piece 22 Bottom piece 23 Convex part 24 Insertion end 25 Outlet end 30 Shaft seat 31 Blow pipe 32 Whistle 33 Air nozzle 40 Balloon 50 Wing part 51 Top piece 52 Bottom piece 53 Convex part 54 Depression 55 Insertion End 56 outlet end 60 shaft seat 61 blow pipe 62 whistle 63 air nozzle 64 connector 65 positioning groove 66 convex column

Claims (1)

A balloon, a plurality of wings, and a shaft seat, wherein the plurality of wings are arranged at equal angles around an intermediate shaft seat, and provided directly around the shaft seat at an insertion end of the wing. An air nozzle is inserted, the bottom of the shaft seat is connected to the balloon via a blow pipe, and a whistle is provided at the upper end of the shaft seat. A propeller flying toy configured to propel, rotate, fly a toy, and whistle,
The wing portion is formed by bonding a flat bottom portion to an upper piece portion provided with a convex portion, a cross section formed by the convex portion forms a semicircular air channel, and each air nozzle around the shaft seat is provided with a shaft seat. Integrally formed, the same inclination angle is formed between each air nozzle and the shaft seat, and the cross section of the air nozzle is made semicircular and can be directly inserted into the wing portion, and the inclined surface of the same angle is formed on each wing portion A propeller flying toy, characterized in that:

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