CN2813007Y

CN2813007Y - Swimming booster

Info

Publication number: CN2813007Y
Application number: CN 200520023180
Authority: CN
Inventors: 张东东
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-08-17
Filing date: 2005-08-17
Publication date: 2006-09-06
Anticipated expiration: 2015-08-17

Abstract

The utility model discloses a swimming booster which comprises lacings connected with feet, shoe soles and fan wings connected with the shoe soles, wherein the lacings are connected with the edges of the shoe soles and each shoe sole is provided with a plurality of holes. The utility model can be used for swimming beginners, for the acceleration and the swimming recreative activities of skilled swimmers and for the professional operation of lifesavers.

Description

Swimming booster

Technical field

The utility model relates to a kind of swimming equipment, is specifically related to a kind of Swimming booster.

Background technology

Before the utility model was made, the speed of people in order to accelerate to swim bundled flippers with frenulum on pin, the motion of imitation aquatic organism in water.Though this flippers can pick up speed, also exist not enough: the one, could use through certain training; The 2nd, cost of manufacture, price are higher, are difficult for popularizing.

The utility model content

That the purpose of this utility model provides is easy to use, make easily, can accelerate the Swimming booster of swimming rate.

Technical essential of the present utility model is: comprise the frenulum that links to each other with pin, sole, the fan wing that links to each other with sole; Described frenulum links to each other with the edge of sole.

Described sole is provided with several holes.

The inward flange of the described fan wing is connected by hot pressing with the middle part of sole; In the described fan wing and sole junction, also be provided with link stopper, be used to stop that two fan wingheaviness are folded.

Curved between the edge in described sole front and the sole reverse side.

Curved between the edge in described fan wing front and the fan wing reverse side.

Described frenulum also is included in dress hidden discount or velcro on the frenulum.

The front of the described fan wing is connected with the reverse side hot pressing of sole.

Advantage of the present utility model is: 1) as long as sole is bundled on the pin, and do not need to do any training, have characteristics easy to use; 2) because fan after chord opens, bigger than people's sole area, it is big that the thrust of generation is also wanted, and therefore, can accelerate the speed of swimming; 3) when shipwreck takes place, can increase the ability of saving oneself; 4) making is easy, cost is low.

Description of drawings

Fig. 1 is the front view of the utility model open configuration;

Fig. 2 is the left view of Fig. 1;

Fig. 3 is the vertical view of Fig. 1;

Fig. 4 is the rearview of Fig. 1;

Fig. 5 is the nature front view;

Fig. 6 is the left view of Fig. 4;

Fig. 7 is the vertical view of Fig. 4.

Among the figure: 1, sole; 2, the fan wing; 3, hole; 4, frenulum; 5, fan wing inward flange; 6, sole center; 7, link stopper.

The specific embodiment

Following examples are used to illustrate the utility model, but are not used for limiting protection domain of the present utility model.

When the utility model is implemented,, adopt Cowhells sole 1, forms greater than the fan wing 2 of one times on sole at least by two below the sole 1, fan the wing 2 and the identical (see figure 4) of sole 1 shape, make with polyurethane material as Fig. 1; As Fig. 4, Fig. 7, adopt high temperature hot pressing, and the middle part 6 of Cowhells sole is linked to each other with polyurethane fan wing inward flange 5 by the rubber bodies of soft wear-resisting folding; As Fig. 5, Fig. 6, Fig. 7 is flexible coupling owing to adopted, and under the nature, the polyurethane fan wing 2 is sagging naturally; As Fig. 1, Fig. 2, Fig. 3, Cowhells sole 1 area is less than people's sole area, and the sole edge is provided with frenulum 4, is used for bundling on pin fixing; Also can adorn hidden discount or velcro on the frenulum; Several through holes 3 are arranged near sole 1 edge; Curved between the edge in sole 1 front and the sole reverse side, curved between the edge in fan wing front and the fan wing reverse side.

Operation principle of the present utility model is: sole 1 is bundled on the pin, during swimming, when pin is outwards pedaled, the fan wing 2 on the sole 1 is subjected to the active force of water and opens, and when opening up into sole 1 when overlapping, the fan wing 2 no longer opens, this has just produced bigger thrust, thereby accelerates the speed of swimming.When the people moves on or pin time receiving inwards, Cowhells sole 1 is subjected to resistance, and current pass from the hole 3 of sole 1, and release pressure has reduced resistance, and simultaneously, current flow through from the arc at sole edge, have also reduced resistance.And, when current pass the hole 3 of sole 1, produced two fan thrusts of the wings 2 and current active forces to two fan wings 2, adding the fan wing 2 is to be flexible coupling with sole 1, therefore, two fan wings 2 close up rapidly.But because the effect of link stopper 7, two fan wings 2 can be not overlapping, so that pin is when outwards pedaling once more, the fan wing opens rapidly again.By repeatedly exerting oneself repeatedly of human body, the wing 2 opening and closing repeatedly of two fans have just formed and have advanced at utmost speed or to the effect of come-up.

The utility model can be made series of products according to people's pin shape size and required rate request.

The utility model both can be used for swimming beginner, also can be used for meeting swimmer's the acceleration and the recreation of swimming, can also be used for lifeguard's specialty and use.

Claims

1, Swimming booster comprises the frenulum (4) that links to each other with pin, it is characterized in that: the fan wing (2) that also be provided with sole (1), links to each other with sole (1); Described frenulum (4) links to each other with the edge of sole (1).

2, Swimming booster as claimed in claim 1 is characterized in that: described sole (1) is provided with several holes (3).

3, Swimming booster as claimed in claim 1 is characterized in that: the inward flange (5) of the described fan wing (2) is connected by hot pressing with the middle part (6) of sole (1); In the described fan wing and sole junction, also be provided with link stopper (7).

4, Swimming booster as claimed in claim 1 is characterized in that: curved between edge that described sole (1) is positive and sole (1) reverse side.

5, Swimming booster as claimed in claim 1 is characterized in that: curved between edge that the described fan wing (2) is positive and the fan wing (2) reverse side.

6, Swimming booster as claimed in claim 1 is characterized in that: described frenulum (4) also is included in dress hidden discount or velcro on the frenulum.

7, Swimming booster as claimed in claim 3 is characterized in that: the front of the described fan wing (2) is connected with the reverse side hot pressing of sole (1).