CN2098945U

CN2098945U - Improved flexible flying-disc

Info

Publication number: CN2098945U
Application number: CN 91224313
Authority: CN
Inventors: 方振邦
Original assignee: Individual
Current assignee: Individual
Priority date: 1991-09-05
Filing date: 1991-09-05
Publication date: 1992-03-18

Abstract

The utility model discloses a flexible flying disk used in throw motion. The disk surface of the flexible flying disk used in throw motion is in a thin sheet shape, and a disk edge is thicker. The outer edge line of the disk edge is inwards bent in a convergent shape, and the outer edge line of the disk edge and the disk surface are in smooth transition. The flexible flying disk used in throw motion is integrally formed by adopting materials with flexibility. The flexible flying disk used in throw motion is not easy to be damaged, and is durable. The flexible flying disk used in throw motion has a favorable safe characteristic, and the flexible flying disk used in throw motion can not bruise a human body and damage articles. The thin sheet shape of the disk surface is used for lowering a wind resistance coefficient, and the flexible flying disk used in throw motion keeps a favorable flying characteristic; meanwhile, the thicker shape of the disk edge is used for causing the integral flying disk to have sufficient rigidity. The flexible flying disk used in throw motion can not be easily deformed and bent. The flexible flying disk used in throw motion is easy to be accepted by people liking the motion.

Description

Improved flexible flying-disc

The utility model belongs to flying disc used in a kind of sling movement.Especially a kind of flexible flying disc.

The throwing flying disc is a kind of age limit that is not subjected to, and is subjected to popular motion deeply.At present flying disc on the market mostly is made by a kind of rigid plastics or rubber material, therefore usually has in use because throw away and throws the situation that careless and percussion human body, article make people, thing damage.In order to improve above-mentioned shortcoming, the flying disc producer researchs and develops out a kind of inflation flying disc.The inside of this inflation flying disc is full of air, has certain elasticity, throws away and throws the Shi Buhui human body article of damaging.But sharp-pointed article are run into and the situation of broken hole gas leakage by this flying disc regular meeting, so service life is not long.And the card after this inflation flying disc inflation is identical with the dish edge thickness, and air resistance coefficient is increased, and can't reach identical good flying quality with original hard flying disc.

The purpose of this utility model is to overcome the shortcoming of inflation flying disc and design and a kind ofly both had a security good flight effect and card tool rigidity are arranged, not the gentle matter flying disc of yielding bending.

The purpose of this utility model realizes according to following technical scheme: it makes card becomes more laminar and the dish edge is thicker.Utilize the more laminar reduction air resistance coefficient of card, and the thicker shape of utilization dish edge makes whole flying disc have the rigidity of inflation, not the situation that can when flight, the card distortion take place, destroy or force to yield.

The purpose of this utility model can also realize according to following technical scheme.The border line of its dish edge inwardly is the convergence sigmoid, and is slick and sly filtration with the card edge.The inner edge line of dish edge then divides three kinds of forms: the one, and the inner edge line and the ab line of dish edge are tangent; Two is that inner edge line and ab line intersect; Three for the inner edge line is the arc of ab line, and the ab line here is a string of inner edge line.The ab line be the dish acies point and with the perpendicular straight line of card.

This flying disc is to adopt the material with flexibility integrated.For example adopt foam sponge material or E.V.A plastic foam material etc.

The utility model has the advantages that:

1. the good security that has kept the inflation flying disc, the human body or break up article of can not damaging.

2. have long-lived advantage, not fragile.

3. reasonable in design can reduce air resistance coefficient, has good flight characteristics.

4. flying disc possesses the rigidity of inflation, can not cause distortion, bending because running into wind.

Embodiment and description of drawings:

Fig. 1 is the D structure schematic diagram of embodiment 1.

Fig. 2 is the cutaway view of embodiment 1.

Fig. 3 is the local amplification view of embodiment 1.

Wherein: 1-flying disc, 2-card, 3-edge, the border line of 4-dish edge, the inner edge line of 5-dish edge.

Embodiment 1 is the structure of one section arc of ab line for the inner edge line of dish edge.

Fig. 4 is the partial sectional view of embodiment 2.

Present embodiment is the inner edge line and the tangent structure of ab line of dish edge.

Fig. 5 is the partial sectional view of embodiment 3.

Embodiment 3 is the inner edge line endpoints and the crossing structure of ab line of dish edge.

Claims

1, a kind of improvement of gentle matter flying-disc structure it is characterized in that card is one laminar, and the dish edge is thicker.

2, the improvement of gentle matter flying-disc structure according to claim 1 is characterized in that the border line that coils edge inwardly is the convergence sigmoid, and is rounding off with card.

3, the improvement of gentle matter flying-disc structure according to claim 1 and 2, the inner edge line and the ab line that it is characterized in that coiling edge are tangent, the ab line be coil acies point a and with the perpendicular straight line of card.

4, the improvement of gentle matter flying-disc structure according to claim 1 and 2, the inner edge line endpoints and the ab line that it is characterized in that coiling edge intersect, the ab line be coil acies point a and with the perpendicular straight line of card.

5, the improvement of gentle matter flying-disc structure according to claim 1 and 2, the inner edge line that it is characterized in that coiling edge is the arc of ab line, the ab line was to coil acies point a and the perpendicular straight line of card.

6, the improvement of gentle matter flying-disc structure according to claim 1 is characterized in that it is to adopt to have the flexible one-body molded making of material.