JPS6343887A - Mat-shaped stable float - Google Patents

Abstract

PURPOSE:To obtain a float prevented from easily toppling by waves or the like while boarded easily from underwater, by providing a pillow part in the front part of a mat-shaped float main unit while forming a recessed part in the rear end further providing an underwater direction protrusive part, for preventing the topping, in the bottom surface. CONSTITUTION:A pillow part 3, not communicating with an air chamber in a float, it laminated to the front part of the mat-shaped float 1 forming many through holes 2. The inside of said pillow part 3 is divided into plural chambers by interior hanging tube pieces 4. While the pillow part 3 and the float 1 neighboring to the bottom are divided by interior hanging tube pieces 5 in a direction crossing with the interior hanging tube pieces 4. The float 1 forms in its rear end a recessed part 7 of almost U-shape, and if a hand touches this recessed part 7, boarding on the float can be easily performed by sinking said part 7 into the water. Further the float 1 forms in its lengthwise direction underwater directed protrusions 9a-9d in the reverse side while mounts a keel 13, comprising keel-shaped protrusive parts 10a-10d, to behind a viewing window part 6.

Description

DETAILED DESCRIPTION OF THE INVENTION "Field of Industrial Application" The present invention relates to a mat-like swim bladder that allows a person to lie down without worrying about falling over and that makes it easy for a person to get on from the water.

"Prior Art and its Problems" Swimming bladders formed into a mat shape are commonly used for play, mainly in sea bathing.

But this thing is meant to be played on,
Since the ways to play with it are very limited, it lacks fun, and it also has the disadvantage that it is difficult to climb onto it from underwater. Not only that, but if you were to lie down on it, you would fall over as soon as the waves hit, so you couldn't lie down quietly.

However, if you can lie down safely and comfortably on the ocean, you will be completely cut off from the outside world and forget everything for a while, which is very effective for relieving stress, especially for people in the city. .

The present invention has been made with attention to these points, and an object of the present invention is to provide a mat-like floating bladder that is difficult to fall over due to waves, etc., is easy to ride from underwater, and can be played with in a wide variety of ways. [Means for Solving the Problems] The structure of the present invention in accordance with the above-mentioned object is that shaped parts are laminated on the front part of the mat-like swim bladder body, and four parts are formed at the rear end to make it easier to ride on the swim bladder body, The gist is that a keel-shaped protrusion facing into the water is provided on the lower surface of the swim bladder body to prevent it from falling over.

"Embodiments" Below, preferred embodiments of the present invention will be described with reference to the drawings.

A large number of through holes 2 are formed in the main body of the mat-like swim bladder 1. This through hole 2 not only increases the strength of the swim bladder and provides cushioning properties, but also lowers the center of gravity by allowing water to enter, thereby serving to prevent the swim bladder from tipping over.

The shaped part 3 laminated on the front part of the swim bladder 1 does not communicate with the air chamber within the swim bladder and is formed independently.

The shaped part 3 is partitioned into four chambers by a medium-weight tube piece 4 without penetrating the inside thereof, and the strength of the vicinity of this central part 3 is increased. Further, the floating bladder adjacent to the shaped part 3 below is divided by a medium-weight tube piece 5 in a direction crossing the medium-weight tube piece 4, thereby increasing the strength of the lower surface of the pillow part 3.

At the rear of the shaped part 3, a peephole part 8 is formed with transparent synthetic resin sheets on both the front and back sides. By lying on the stomach on the swim bladder and placing your face on the viewing window 8 while flapping your feet, you can peer into the water while riding on the swim bladder.

A substantially U-shaped four portion 7 is formed at the rear end of the swim bladder l. When the four parts 7 are touched from underwater, this part sinks into the water, allowing a person to easily get on the swim bladder from underwater.

On the back side of the swim bladder 1, there is a protrusion 8 extending in the length direction toward the water.
a, 9b, and 9C59d are formed. This ridge is
A total of 4 pieces are formed between both sides of the swim bladder 1,
Each of them is formed independently without communicating with the internal air chamber. In the longitudinal direction of the protrusions 9a, 9b, 8C19d,
A medium-weight tube piece 18 is provided to maintain the vertically elongated shape of the protrusion.

A keel 13 is attached to the rear of the viewing window section 6. A keel 13 is installed in which a long keel-shaped projection lOa and an LED are connected to both ends of a connecting plate 13, and a short keel-shaped projection 10b and 10c are connected to the center part. . The mounting is done through the keel mounting through hole 11a,
Keel-shaped protrusions 10a on llb, llc, and lid.

10b, Inc., and 10d are inserted and secured to the upper surface of the swim bladder by the connecting plate 13.

As mentioned above, by providing the protrusion and keel,
The mat-like swim bladder of the present invention is extremely difficult to fall over, so you can lie down on it with peace of mind. In addition, in the above embodiment, both the protrusion and the keel are provided, but
Both are not necessarily necessary, and either one may be used.

The mat-like swim bladder of the present invention has a keel l as shown in FIG.
The pile body 14 can also be detachably fixed to the connecting plate 13 of O. By attaching the pile body 14 in this way, you can enjoy automatic running.

Further, the mat-shaped swim bladder of the present invention can also be used as a port by using a straight oar equipped with a paddle for webbing which has paddles for webbing at both ends. As such an oar, for example, an oar formed by removably screwing together two wooden oars to form a straight line may be used.

Rope passing pieces 15, each having a lobe 17 inserted through a central hole 18, are fixed to both sides of the mat-like swim bladder. In this way, the user can easily hold on to the bag underwater, and the swim bladder can also be easily carried.

"Effects of the Invention" As described above, according to the present invention, the mat-like swim bladder is configured to be extremely difficult to fall over, so it can be floated on the water and used for lying down or surfing the waves with peace of mind.
Moreover, since this swim bladder has a recess, it is easy to get on the bag from underwater.Also, if a peephole is provided or stakes are attached, it can be used for underwater viewing or fishing. Anyone can enjoy it, regardless of age or gender. In addition, by selecting the length and shape of the keel, the keel will be less likely to overturn even if it encounters all kinds of waves such as breaking waves and steep waves in the open sea.

[Brief explanation of the drawing]

FIG. 1 is a top perspective view of the invention. FIG. 2 is a bottom perspective view of the present invention, and FIG. 3 is a partial perspective view showing a state in which a stake body is attached to the mat-like swim bladder of the present invention. In the figure, 1... mat-like swim bladder, 2... through hole, 3... shaped part, 6... peephole part, 7... recessed part, 9a, 9b,
9c, 9d... Convex stripes, 10a, 10b - Keel Fig. 1

Claims (3)

[Claims] (1) A pillow part is laminated on the front part of the mat-like swim bladder body, a recessed part is formed at the rear end to make it easier to ride on the swim bladder body, and a pillow part is formed on the bottom surface of the swim bladder body to prevent it from falling over. A mat-like swim bladder characterized by having a protrusion. (2) The mat-like swim bladder according to claim 1, wherein a large number of through holes are formed in the mat-like swim bladder main body. (3) The mat-like swim bladder body is provided with a peephole section adjacent to the pillow section through which underwater can be seen.
The mat-like swim bladder described in section.