WO1980002130A1

WO1980002130A1 - Swimming aids attachable to body

Info

Publication number: WO1980002130A1
Application number: PCT/JP1979/000082
Authority: WO
Inventors: T Emi
Original assignee: T Emi
Priority date: 1979-04-02
Filing date: 1979-04-02
Publication date: 1980-10-16

Abstract

A swimming aid attachable to the body at swimming training or natation. This swimming aid is made of a thick vinyl resin sheet and constructed as a hollow article (1) of the shape adapted to be attached to the front surface of the body. A reinforcing piece (12) mounted with belt holes (8), (8') thereat is welded onto the article (1). Through the belt holes (8), (8') are passed upper, lower and shoulder stretchable, tough belts (6), (7), and (9), (9') of chemical fiber or the like. This swimming aid may be easily attached to the body by the use of these belts. In swimming training, a float board is usually used, however, this float board is for training only the swimmer's feet. On the other hand, the swimming aid according to this invention is adapted to train simultaneously both the hands and feet of the swimmer and, therefore, to master accurate swimming way in short span of time.

Description

Specification

Body mounting bladder ―

Technical field

The invention belongs to the air injection or sporting goods of the seventh industrial sector.

Background technology

Conventional swimming practice has been practiced using a beat board or the like, but in the case of a beat board, only exercises with only feet can be performed. For example, they could practice exercises simultaneously with their limbs, so that they could learn how to swim accurately in a short period of time.

For example, even with relatively difficult swimming techniques such as breaststroke and Butterfly, you can stretch and practice without fear, so based on accurate guidance, it is possible to continue excellent swimmers in a short period of time. is there.

Also, compared to conventional floats, it is attached to the front of the body with a sturdy belt, so it does not hinder the propulsion and takes the natural posture of swimming. Since it had the advantage of being easy to use, there was no such thing as a floating ring where infants, etc., shifted their mounting positions and met dangerous eyes.

Disclosure of the invention

Explaining with reference to the drawings, 1 is a hollow object that extends from the chest to the middle of the abdomen, has a shape suitable for wearing, and is made of a thick vinyl runet with excellent aesthetic feeling. Is an air inlet provided at the upper end of the hollow object.] 9, The air inlet is provided at a position where the air can be injected even with the air inlet attached.

In addition, 3 is suitable for making hollow objects flat and easy to mount. It is a joint line established in the teaching rule.

In addition, air flows through each of the air chambers separated by the joining line 3 due to non-joining portions such as air holes provided at appropriate locations.

In addition, if the ventilation hole is formed so that the air inlet is wide and the backflow port is narrow and is substantially valve-shaped, the safety is further enhanced.

Also, as shown in Figs. 1 and 2, the upper and lower telescopic belts 6 and the lower telescopic belt can be expanded and contracted with a fitting 4 and a movable fixing bracket 5 on a durable synthetic fiber belt. Each of the belts 7 penetrates the respective belt communication part 8, and the shoulder elastic belts 9 and 9 ′ communicate with the shoulder belt communication part 8 ′ and one end of the upper elastic belt 6. The other end is also movably connected to the rear of the upper telescopic belt, but the right rear connecting part 11 is slightly larger so that the movable fixing bracket 5 can pass through. Of the ring.

In addition, a reinforcing piece 12 having an R-shaped corner is welded to the lower part of each of the belt communicating parts 8 and 8 ', but this is done by first attaching the belt communicating parts 8 and 8' to the reinforcing piece. In this method, the reinforcing piece 12 is welded to the hollow body 1 at an appropriate position after being welded to the hollow body 12.

Depending on the configuration, the force may be applied to the belt insertion portions 8 and 8 '], and even if the corners are slightly damaged, air is not directly adhered to the hollow object 1 so that air is The reinforcing piece 12 is reinforced so that it does not leak, and the reinforcing piece 12 has a rounded corner so that it is not easily damaged by tensile D force.

In addition, 13 is a thing which provided the double part of the cross shape etc. in the part which touches a chest, and restricted expansion by the air.] Furthermore, it depends on providing the triple part 14 in the center part. Is formed.

The above-mentioned items can be used for unisex. When a woman wears it, it will be in the state shown in Fig. 3.

In addition, as shown in Fig. 4, depending on the arrangement of the space 15 that also serves as a pattern, the bulge of the chest does not hinder, and a very interesting woman or an obese person It has a modern feel suitable for wearing.

In addition, Fig. 5 shows an example for a young child. If the shape is as shown in the figure, it can be seen as an animal, a horse, a birch, and various other animals with a slight change in the design. Looks like

Also, as shown in Fig. 5, the belt passages 8 and 8 'should be provided at appropriate locations on the surface, and be outside.]? The power is not applied and the safety is further increased.

Also, as shown in Fig. 6 and Fig. 7, if the size and shape are suitable to be worn only on the chest, the feeling of use will be good, and it will be more nimble.

However, it may be necessary to exercise the limbs a bit more during use.

Fig. 6 shows an example for men, with a strong pectoralis major that everyone can yearn for! ), The two hollow objects 1, each having an appropriate size, are connected to each other by a central connection portion 16 having an appropriate shape.

Therefore, in this case, 2 and 2 'air inlets are required.o

In addition, as an example for a young girl, the shape and pattern of the flower of ¾Himawa j may be used as shown in Fig. 7, and the watermelon, j egg, and various other 又は patterns or shapes may be used. It is possible to do.

In addition, for women, a thick, roughly donut-shaped The two intermediate objects 1 and Γ are connected by an appropriately shaped central connecting portion 16 and are attached from the top of a swimsuit, or from above a substantially donut-shaped hollow object as shown in FIG. Furthermore, if it is covered with the surface cloth 17, the bulge of the woman's breast can be worn without any trouble. The surface fabric 17 shown in Fig. 9 can be very enjoyable if it has an elegant small flower pattern or a beautiful large flower pattern.

Also, it will be fun even if it is heart-shaped or plump ¾

The present invention can be implemented as described above.

10 or depending on the skill, if you are a complete beginner, use a relatively buoyant object with a shape that extends from the chest to the upper part of the abdomen as shown in Figs. If you are familiar with movement, practice with appropriate guidance using the objects shown in Figs. 6 to 9, which are worn only on the chest, where you do not have a feeling of use and are easy to exercise your limbs. In addition to the black IS, even in difficult swimming such as breaststroke and batter fly, stretching exercises and limbs can be exercised at the same time without fear of water. It is a thing that can be done.

In addition, a pool, if used in shallow water, etc., very safety Ru thing der] 9, from young children women and children, or up to the people of the equivalent of the elderly, so far swim a ² 0 bought person, or various ¾ circumstances It is possible that even those who have given up swimming will be able to enjoy swimming enough], and whether it will be possible to practice swimming or enjoy swimming at a school for the disabled, facilities for the disabled, etc. The effect is great.

BRIEF DESCRIPTION OF THE FIGURES

5 Fig. 1 is a front view of a floating bag according to the present invention.

·:. · 'Ρΐ Detailed view, Fig. 3 is a side view of a woman, Fig. 4 is a front view showing another example of a woman's moon, and Fig. 5 is an example of a child, funeral, and sex. Front view showing the state of the belt, FIG. 6 is a front view showing an example of a male suitable for wearing only on the chest, FIG. 7 is a front view showing an example for a young girl similarly, FIG. 8 FIG. 9 is a front view showing an example of the woman 同じく.

1, I ¹ — hollow, 2, 2 ′ —air inlet, 6—upper retractable belt, 7—lower retractable belt, 8, S ′ ^ route through, 9 , 9'-Shoulder belt, 12-Reinforcement, 15-Spatial pattern, 17-Surface surface Best mode for carrying out the invention

Fig. 1 shows the basic ¾, but the shape is so interesting.However, since the joint line 3 forms a plurality of insect chambers, Is the best.

For ladies, the one with the space pattern 15 shown in Fig. 4 and the one with a roughly donut-shaped flower-like surface fabric in Fig. 9 are the best forms. For infants to adults, the shape of a triangle shown in Fig. 6 is the best.] For a young girl, the shape of the sunflower in Fig. 7 is the sun. Would be suitable to swim under.

In addition, the belt shown in FIG. 2 is shown in FIG. 2 in which each belt which is made of durable chemical fibres and the like is inserted through a belt tight part 8 reinforced by S with a reinforcing piece 12 interposed therebetween. It seems to be the best, but it looks a little bad, but it has a belt through the surface as shown in Fig. 5 and embraces it. Increase.

Industrial use Although the manufacturing process is easy to understand for the product with the form up to the abdomen shown in Fig. 1, etc., the manufacturing order of the product for the chest shown in Fig. 6 Then, the entire outer periphery is welded with a welder except for the straight surface at the tip of the part, and the outer peripheral welding margin is turned inward by returning to the straight surface at the tip.

The pair of left and right parts thus formed is welded to the hollow object with a suitable shape of the connecting part cloth.

In this process, the reinforcing piece 12 to which the belt through-hole 8 was welded was welded to the appropriate place on one side first, and the air inlet 2 was welded first to the welding hole. After welding, the remaining j? Of the outer periphery is welded, leaving only the straight portion at the tip.

In addition, in the case of the space pattern 15 in FIG. 4 and the donut shape in FIG. 8, the hole portion should be joined last.

In addition, the doughnut-shaped surface cloth shown in Fig. 9 is formed in a donut-like shape 5 and then to the upper part.], The outer periphery is formed in a manner that does not hinder the hollow object.

In addition, the flower petals in Fig. 7) are the center circular part]), and the non-joining part is appropriately provided on the circular joining line so that air can flow in, and a vent hole is created. The force to apply or the air flow into the petal portion may be omitted, and the front and back sheets may simply be joined together.In each case, the circular joint line, the outer periphery of the petal, and the fabric Don't return it! Good results can be obtained by joining.

It should be noted that it is necessary to prevent accidental use of all the bladders of the present invention by clearly stating that they are for swimming pools and shallows, etc.

5 In addition, the floating bag according to the present invention is

O PI _

^u ' ^{i 0} —, However, it is a new product, but it is a new product, but in order to give a sense of security to consumers who use it for the first time, it is possible to provide a life insurance with an appropriate amount of money.

In view of its properties, the present invention is mainly used for infants or women, but is also useful for adults such as the elderly and the disabled.

Claims

The scope of the claims

1) Thick vinyl bags (composed of 9), young and old, men and women, matching the shape of the front of the body Reinforcing pieces 12 with rounded corners 5 are interposed and welded between the belt communication parts 8 and 8 '. A body-worn bladder with a telescopic belt and a plurality of shoulder belts

2) Claimed body-buoying bladder as described in 1.), provided with a plurality of space patterns 15 in place

3) The body mounting bladder described in the claim 1.), wherein the hollow object is of a size suitable for mounting only on the chest, and is composed of two right and left parts]), and the two hollow parts Object 1, 1 'connected by an appropriate connecting part 16

15 4) A floating bag for body mounting as described in claim 3), wherein the two hollow objects on the left and right have a substantially donut shape.

5) A floating bag for mounting the body according to claim 4), the surface of which is covered with a surface fabric such as a flower pattern.

6) A floating bag for body mounting as described in claim 1.), in which each belt through-portion 8, 8 'interposed between the reinforcing pieces 2012 is provided at an appropriate position on the surface.

O PI

The vipo