KR200272404Y1 - Novel Swimming Tool - Google Patents

Abstract

The present invention is a body portion provided with one floor in the center of the bottom surface; And a waist part in close contact with the rear side of the body part in a floor direction of the body part, and a waist part having two floors provided on both sides of the bottom surface in the same direction as the floor provided on the body part. The swimming aid of the present invention is a boat and sled combined as a whole, three floors are provided in the form of a tricycle on the bottom surface, all of them are arranged in a direction parallel to the forward direction bar, Swim aids allow for safe and rapid flotation.

Description

Novel Swimming Tool

The present invention relates to a novel swimming aid. More specifically, the present invention is in close contact with the rear surface of the body portion provided with one floor in the center of the bottom surface and the body portion in the direction of the floor of the body portion, and parallel to the floor provided in the body portion on both sides of the bottom surface. A swimming aid comprising a waist with two floors in a direction.

Swimming aids for beginners who are new to swimming can benefit from teaching in large classes of life vest and surfing types. Among them, the life jacket type is an auxiliary device that is worn over the shoulder, which is effective to support the upper body of the human being, so it is safe. However, when swimming while wearing it, the auxiliary device impedes the swimming motion and also resists water. This big swimmer was slow. On the other hand, in the case of the surf type, the swimmer is not suitable for linking the arms and legs, the hand holding the legs only, or put the upper body on the knee on the assistive device to swim only by the arm movement, swimming speed Slow, it was not suitable for learning to swim, and also, there is a problem in safety when swimming in deep water because the body may be separated from the apparatus during swimming.

Despite the problems of the receiving aid, there is no convenient and practical swim aid other than the life jacket type and the surfing type so far. Accordingly, the need to develop a swimming aid that is safe and does not interfere with the swimming movement has been constantly emerging.

Accordingly, the present inventors have diligently tried to develop a practical and safe swimming aid, and as a result, the bottom surface of the conventional surf-type swimming aid is bent, and provided with a plurality of floors having the same shape as the bottom of the boat. When placed in the form, it was confirmed that the safe and rapid flotation can be made, the present invention was devised.

After all, it is an object of the present invention to provide a novel swimming aid having three floors in the form of a trivet on the bottom surface.

Figure 1a is a top perspective view of the swimming aid body portion of the present invention;

1B is a bottom perspective view of the swimming aid body of the present invention;

Figure 2a is a top perspective view of the swimming aid waist portion of the present invention;

Figure 2b is a bottom perspective view of the swimming aids waist portion of the present invention;

Figure 3a is a top perspective view of the swimming aid of the present invention coupled to the body and waist.

Figure 3b is a downward perspective view of the swimming aid of the present invention coupled to the body and waist.

<Code Description of Main Parts of Drawing>

10. Body

20 .. Waist

11, 21, 21`, 22 .. Maru

Swimming aids of the present invention is a mechanism is a body portion 10 is provided with one floor 11 in the center of the bottom surface; And two floors 21 and 21` provided in close contact with the rear side of the body part in the floor direction of the body part, and in the same direction as the floor 11 provided in the body part 10 on both sides of the bottom surface. It includes a waist 20.

Hereinafter, the configuration of the swimming aids of the present invention will be described with reference to the drawings.

1A and 1B are a top perspective view and a bottom perspective view of the swimming aid body 10 of the present invention. The body portion 10 is provided with one floor 11 at the center of the floor in the form of the bottom surface inclined toward the center, the height of the floor is to be constant along the floor direction as shown in Figure 1b It may be, but may be inclined in the form of a high front and a low rear, in particular in the front part 12 of the body dream portion, the floor is designed to be inclined downward in a straight or curved form from the tip 13 like the front part of the boat It is preferable. In addition, the front portion 12 of the trunk portion 10 has a triangular shape or a rounded triangle of 60 to 120 ° angle from the tip portion 13, and has a diagonal line from the tip portion to the rear portion 14 of the trunk portion. On the other hand, in Fig. 1a, the rear portion 14 of the torso, in which the upper part of the torso is located from below the swimmer's shoulder, has a rectangular shape, but this shape is modified for the aesthetics of the assistive device within the range in which the support advance is not disturbed. Of course it can be.

The body portion 10 described above is a boat-like shape as a whole, as shown in the perspective view of Figures 1a and 1b, the size may vary depending on the body of the person, the width is 20 to 40cm, the length is 20 to It is 40 cm, and the height is 3-15 cm, On the other hand, it is preferable that the height of the floor 11 is 10-15 cm in front, and 4-12 cm in back from the bottom surface.

2a and 2b is a top perspective view and a bottom perspective view of the waist 20 of the swimming aid of the present invention. Two floors 21 and 21` are provided at both sides of the bottom surface of the waist 20 in the same direction as the floor 11 of the trunk portion 10 described above. And, the front (not shown) of the waist 20 facing the rear 15 of the body portion 10 may be designed so that the center is the same shape as the floor of the rear body 15, this In this case, the front of the waist 20 as a whole, as shown in Figure 2b it is possible to have three floors (21, 21`, 22). At this time, it is preferable that the middle floor 22 seen from the front of the waist part 20 is inclined from the waist back among the three floors.

The waist 20 described above is a sled-like form as a whole, as shown in the perspective view of Figures 2a and 2b, wherein the width is 20 to 40cm, the length is 20 to 40cm, the height is 3 to 15cm, It is preferable that the height of both floors 21 and 21 'is 4-12 cm from the front and rear from the bottom surface, and the front height of the middle floor 22 is 2-8 cm.

3a and 3b is a top perspective view and a bottom perspective view of the swimming aid of the present invention coupled to the boat-shaped body portion 10 and the sled waist 20. As can be seen in Figures 3a and 3b, the swimming aids of the present invention is a floor 11 of the body portion 10 in the form of a boat as a whole and both floors 21, 21 of the waist 20 in the form of a sled as a whole. `), That is, three floors are provided on the floor in the form of a trivet. The size of the swimming aids can vary depending on the body of the person, and may be partially added or subtracted for the purpose of aesthetics, the total length including the body portion 10 and waist 20 is 40 to 80cm, width It is preferable that the height of 20-40 cm and the floors 11, 21, 21 ', and 22 are 3-15 cm.

In the above, it was described in detail the swimming aid of the present invention coupled to the body portion 10 in the form of a boat and the waist 20 in the form of a sled as a whole. However, the swimming aid of the present invention, as described above, the body portion 10 and the waist portion 20 are made separately, and then may be attached using a suitable assembly means, the body portion 1 and the waist portion ( 10) may be manufactured in one piece by the method such as being injected from the same mold, and if necessary, it may be divided into many more parts and then assembled. In addition, a safety belt that binds the swim aid and the swimmer to the trunk portion 10 or the waist 20 of the swim aid of the present invention, or a safety device that can be restored to its original state when rolled over, is additionally attached. Will be apparent to those skilled in the art.

Hereinafter, the operation and effects of the swimming aid of the present invention will be described with reference to the drawings.

The swimming aid of the present invention has three floors including one floor 11 provided at the bottom of the body 10 and two floors 21 and 21` provided at the bottom of the waist 20. Since it is provided to maintain the shape of the tricycle as a whole, when the swimmer swims while relying on the upper body on the swimming aid of the present invention, it is possible to ensure the safety of the swimmer by maintaining a horizontal level without swinging on the water surface. In addition, the three floors (11, 21, 21`) are all arranged side by side in a direction parallel to the forward direction of the assistive device, the water flows smoothly to escape the bottom surface of the assistive device during the forward flotation It was possible to move forward quickly.

On the other hand, the upper surface of the boat-shaped body portion 10 of the swimming aid of the present invention is a portion where the upper part of the head, shoulders and upper body of the swimmer is located, the upper surface of the waist 20 includes the waist portion of the upper body of the swimmer In particular, the lower part of the lower part is located, and in particular, the front end 13 of the trunk portion 10 is the highest part of the mechanism in which the swimmer's chin is located, and the front part where the swimmer's shoulder is located from the front end 13. (12) is treated with an oblique line of 60 to 120 degrees from the tip 13 to the rear part 14 of the trunk, so that the swimmer's arm movement can be freely swim without being disturbed by the assisting device.

As described and demonstrated in detail above, in the present invention, a body portion provided with one floor in the center of the bottom surface; And a waist part in close contact with the rear side of the body part in a floor direction of the body part, and a waist part having two floors provided on both sides of the bottom surface in the same direction as the floor provided on the body part. The swimming aid of the present invention is a boat and sled combined as a whole, three floors are provided in the form of a tricycle on the bottom surface, all of them are arranged in a direction parallel to the forward direction bar, Swim aids allow for safe and rapid flotation.

Claims (2)

A body part having one floor in the center of the floor; And, And a waist portion in close contact with the rear side of the body portion in a floor direction of the body portion, and having two floors on both sides of the bottom surface in the same direction as the floor provided on the body portion. The method of claim 1, The total length including the torso and waist is 40 to 80 cm, the width is 20 to 40 cm, the height is 3 to 15 cm, and the height of the floor in front of the body is 5 to 15 cm from the floor surface, 4 to 12 cm from the bottom surface characterized in that Swimming aids.