CN2181969Y

CN2181969Y - Device in swimming pool for teaching swimming

Info

Publication number: CN2181969Y
Application number: CN 94225670
Authority: CN
Inventors: 石明德; 于中林
Original assignee: Individual
Current assignee: Individual
Priority date: 1994-01-21
Filing date: 1994-01-21
Publication date: 1994-11-09
Anticipated expiration: 2004-01-21

Abstract

The utility model discloses a device for learning swimming, which is composed of a main body of the device in swimming pool for teaching swimming 1 and a charging connector 6. The utility model is characterized in that the main body of the device in swimming pool for teaching swimming forms a paraboloid shape, a hole 2 is arranged on the bottom edge of the main body of the device in swimming pool for teaching swimming, fixing belts are arranged in the hole 2, and the device can be fixed before the chest or behind the back. When users are learning swimming, the devices have huge buoyancy and do not affect the activities of the four limbs; when users have a rest, the devices can be worn on the heads in order to shelter sun and rain. The utility model has the advantages that the device is multifunctional, and the users learn to swim rapidly. The utility model is an ideal swimming device in modern life.

Description

Device in swimming pool for teaching swimming

The utility model relates to a kind of swimming safety guard, specifically, is a kind of Device in swimming pool for teaching swimming, belongs to a kind of lifesaving appliance.

Existing swimming device, a kind of is ring-type, during learning swim, it is enclosed near the chest of health, but during swimming, the arm activity is a greater impact, and with swimming under the nature a lot of differences is arranged, and therefore, uses its learning swim, it is many to lose time, and function singleness.Second kind is, is fixed in front, swimming lifesaving device behind, this device, though when learning swim, four limbs there is not influence, complex structure, the cost height, function singleness is unfavorable for promoting in the masses.

Main purpose of the present utility model is, a kind of front, behind and simple in structure of being fixed on is provided, and safety does not influence the Device in swimming pool for teaching swimming of four limbs activity; Secondary objective provides that sunshade is done in a kind of letter, the Device in swimming pool for teaching swimming of the usefulness of taking shelter from rain.

Technical solution of the present utility model is, it has nestocalyx body 1, and the charging connector 6 that is positioned on this nestocalyx body constitutes, and its special character is, this nestocalyx body 1 be a paraboloidal, and inboard, parabolic base is established two holes 2 at least, and going here and there in the hole 2 has fixed band.When hole 2 was two, two holes were positioned at the both sides of nestocalyx body 1 base symmetry, and with parabolic high vertical, like this, were convenient to fix.This paraboloidal base can be inflated, at this moment, and sealing around the hole 2; Can not inflate yet, at this moment, hole 2 handling eases, and parabolic base outer rim can be processed into multiple shape.

Hole 2 on the technical program nestocalyx body 1 is preferably four, and they are distributed in the both sides of nestocalyx body symmetrically, and string has fixed band 3,4 in the hole 2.

Preferably connect a cover on the fixed band of the technical program and be with 7,, prevent that nestocalyx body 1 from gliding so that it is enclosed within neck.It only is fixed on the fixed band and gets final product.

Preferably establish cap hoop 5 on the periphery of the technical program nestocalyx body 1 inside top, this makes it have the function of cap.Make people when the swimming rest, can be worn over a last shielded from sunlight.

Because this Device in swimming pool for teaching swimming is a paraboloidal, during learning swim, can be positioned at the front, also can be positioned at behind, and during rest, also can be worn on the head, make it compared with prior art, it is big to have buoyancy, not influencing the four limbs activity, and the sunshade effect of taking shelter from rain is arranged, is a kind of novel swimming device.

Accompanying drawing and drawing explanation.

Fig. 1-front view of the present utility model;

The vertical view of an embodiment of Fig. 2-the utility model;

The A-A cutaway view of Fig. 3-Fig. 2;

The vertical view of second embodiment of Fig. 4-the utility model.

Wherein: 1-nestocalyx body, the 2-hole, 3, the 4-fixed band, 5-cap hoop, the 6-charging connector, 7-overlaps band.

Provide embodiment of the present utility model below in conjunction with accompanying drawing, be used for further specifying the utility model.Embodiment 1, and with reference to figure 1～Fig. 3, the nestocalyx body among this embodiment, charging connector are made of plastics.Nestocalyx body 1 is formed by the plastic mould pressing of band reinforcement, and global shape is a paraboloidal, does not have air chamber on its base, establishes four symmetrical rectangular openings on this limit.On the periphery of its inside top, be stained with and connect cap hoop 5.Fixed band 3,4 is made by flat-shaped nylon tape, and two ends of each band are provided with bridge piece, so that two ends are fixedly connected when overlapping.Use is as follows.During learning swim, with its inflation, after the inflation, this Device in swimming pool for teaching swimming is placed on body before, on one's body being fixed in by fixed band 3,4 then.Behind the following water, because its buoyancy guarantees that health does not sink, four limbs can freely be learned experienced strokes, wait to have grasped the essential of exercise, when swimming acquires a certain degree, gas can be bled off, and swim so that break away from it.When learning backstroke, can place it in the back, and on one's body being fixed on.When the rest of bank, it can be unloaded from health, be worn over a last sunshade.If meet the rainy day, then can make head, upper body part exempt from and drench with rain.Not the time spent, bleed off internal gas, folding getting final product.

Embodiment 2, with reference to figure 1, Fig. 3, Fig. 4.The difference of this example and last example is, a fixedly connected cover is with 7 on fixed band 3.During learning swim, it is enclosed within on the neck the same example of other parts.Characteristics are that in the swimming process, swimming device does not glide, and has guaranteed the position of nestocalyx body on health.

Claims

1, a kind of Device in swimming pool for teaching swimming, it has nestocalyx body (1), is positioned at the charging connector (6) on this nestocalyx body, it is characterized in that, and this nestocalyx body (1) is a paraboloidal, and inboard, parabolic base is established two holes (2) at least, and string has fixed band in hole (2).

By the described Device in swimming pool for teaching swimming of claim 1, it is characterized in that 2, the hole (2) on described nestocalyx body (1) base is four, they are distributed in the both sides of nestocalyx body symmetrically, and string has fixed band (3), (4) in hole (2).

3, by claim 1 or 2 described Device in swimming pool for teaching swimming, it is characterized in that, connected a cover band (7) on the described fixed band.

4, by the described Device in swimming pool for teaching swimming of claim 3, it is characterized in that, on the periphery of nestocalyx body (1) inside top, establish cap hoop (5).