JP2003126296A - Web for swimming - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a web for swimming which can keep a contact with palms during the swimming and allows the housing thereof where the web does not disturb actions of hands during not swimming. SOLUTION: In the web (1) for swimming each comprising a mounting frame (4) with a web piece (2) and a clamp device (5) thereon, both (2) and (4) are bendably interlinked with a link (3). When the web pieces (2) are bent upto almost 180 deg. with the link (3), the web pieces (2) and the mounting frame (4) can be held as intact on the side of the mounting frame (4).

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a swimmer having a drastic improvement in propulsive force, which is not only easy to remove and hold after use but also quick and easy to wear. It is about.

In particular, the present invention supports quick and smooth action support of emergency rescue teams that prevent water accidents that can occur in the sea, lakes, rivers, ponds, pools, etc., or prevention of forgetting to leave swimming water for unskilled children. The present invention relates to a swimming web which can be easily attached and detached and stored.

[0003]

2. Description of the Related Art In the prior art, as a method of taking into consideration the time of non-use of a web which can drastically improve the propulsive force, it is particularly related to the present invention as an actual flat plate.
No. 7759, Japanese Unexamined Patent Publication No. 2000-116819 and the like can be found. It can be said that the swimming oysters described in the above-mentioned published utility model publication and published patent publication have a great effect in terms of improvement of propulsive force.
In addition, having the freedom of movement of the hand while being worn on the hand is useful in view of not only the swimming assistance effect in water but also the convenience on land.

However, for example, it is not normally considered to take a break on land while wearing underwater glasses, or to wait while holding a snorkel, and in reality, one would like to remove such an unpleasant thing. It can be said that it is the will of a normal person. When this is applied to the present invention, it is important that the swimming web can be removed from the hand and stored with a slight movement when going up to the land after swimming, and conversely, it must be able to be installed quickly in emergency rescue etc. However, like the conventional example, the form that is worn on the hand should not be desired at all, and it is difficult to remove it, so that it is a device that can be sufficiently removed as a storage means for a swimming web.
I cannot help saying that I was lacking in consideration.

Further, it cannot be said that it is not comfortable that an unnecessary object on land is closely attached to the tip of the hand. From these things, even if importance is attached to the necessity at the time of emergency rescue, it is not always necessary to always wear it on the hand, but the prior art known technology group is another step.

[0006]

SUMMARY OF THE INVENTION The present invention has been made in view of the above circumstances, and is firmly joined to a hand by a mounting frame and a tightening tool so as to sufficiently withstand the water pressure exerted on the web during swimming. And rest on land after swimming,
During standby, the subject is a very useful structure that can be completely removed from the hand and can be attached and stored on a part of the body so that it does not get in the way, and in addition, it provides a swimming pool with a very clean appearance. The task is to do.

[0007]

In order to solve the above-mentioned problems, a swimmer according to the present invention has a structure in which a mounting frame to be attached to an arm via a arm and a support rod (fulcrum) is provided in a bendable manner. did. The web is about 18 around this fulcrum.
It is designed so that it can be rotated and refracted by 0 degrees, and the web can be locked with a locking piece on the mounting frame in a bent state.

A stretchable tubular string made of a rubber tube or the like is used as a tightening tool for attaching the mounting frame to the arm, while providing a bondability capable of withstanding water pressure, and a swimming paddle that is in close contact with the palm surface. Provides a swimming paddle that achieves both of these contradictory effects, and can be easily stored by rotating it on the back surface of the hand, and can be easily attached and detached even for the shape due to individual differences in hands and arms. It is a thing.

[0009] The present invention provides a swimming watermelon comprising a mounting frame provided with a watermelon and a tightening tool, characterized in that both are flexibly connected by a connecting tool. To do. And, the web and the mounting frame are the frame (2) at the time of bending.
It is configured so that it can be held on the (4) side.

This retention is maintained by a locking piece configured as an engaging pair utilizing the hole and the protrusion or utilizing the recess and the hook. The bendable connection is such that the support bar at the base of the arm rotates about the fulcrum.
The bent web is collapsed to the side of the mounting frame and stored together. A rubber tube for hanging a finger is provided on the web, and a tubular cord made of an elastic rubber tube or the like is provided as a tightening tool on the mounting frame.

[0011] With this structure, the user can easily attach / detach and change the mounting position, and at the time of use, the web can be immediately attached to the palm of the hand, and when not in use, the swim web can be turned to the back side of the arm so as not to get in the way. It is intended to provide a possible swimming web.

[0012]

BEST MODE FOR CARRYING OUT THE INVENTION An embodiment of a swimming watering pad according to the present invention will be described below with reference to the accompanying drawings.

FIG. 1 is an overall perspective view showing a state in which the web (2) of the web (1) for swimming is stored and attached by folding the web (2) on the left arm from a diagonally right front side. The right side of the drawing is the back of the hand, and the left side is the base of the arm. The bottom of the drawing corresponds to the palm surface, and the top of the drawing corresponds to the back surface of the hand.

In the figure, (3) is a connecting tool, (4) is a mounting frame, and (5) is a tightening tool. The swimming web (1) comprises a web (2) to be worn on the palm of the hand and a mounting frame (4) equipped with a tightening tool (5), and the web (2) and the mounting frame (4) are connected to each other by a connecting tool (3). It is configured so that it can be bent freely. Further, the web (2) and the mounting frame (4) are provided with a locking piece (6), and the locking piece (6) has a recess (61) and a hook (62) as shown in FIG. Alternatively, the mounting frame is composed of an engaging pair such as a hole (64) and a projecting body (63) as shown in FIG. 3, and the web (2) in a bent state is stopped by its locking piece (6).
It can be held on the (4) side.

The tightening tool (5) is a rubber cord such as a rubber tube such as a stretchable tubular cord (51), which has a structure such that it can be easily attached and detached and adjusted and the mounting position can be easily changed. There is. The tightening tool (5) may be a synthetic resin ring, a hook-and-loop fastener, a belt, or the like, and may be appropriately selected depending on the application.

The connecting member (3) includes a web (2) and a mounting frame.
(4) is connected flexibly, and an arm (31) extending to the web (2) is attached to the tip of the mounting frame (4) as a support rod.
(32) is rotatably supported on the fulcrum. As long as the connector (3) can change the direction of the web (2), that is, it can be bent by approximately 180 degrees, a hinge or a similar structure is adopted, and the connecting part (3) is made of a thin rubber sheet to be bendable. Can be adopted.

In the swimming web (1) of FIG. 1, the arm
(31) Using the support rod (32) at the base as a fulcrum, web (2)
Is rotated and refracted about 180 degrees and the concave (61) and hook (6
Mounting frame with locking piece (6) composed of 2)
It is held and fixed on the (4) side. The hook (62) is provided on the back side of the central circular portion of the drawing of FIG. 1, and the recess (61) is also not directly visible in this drawing.

The web (2) fixed by the locking piece (6) is recessed to form the locking piece (6) by applying a certain loose force.
The (61) and the hook (62) can be disengaged and easily released from the mounting frame (4).

Cylindrical cord provided at the tip of the web (1)
(51) is a rubber tube. The rubber tube is a material that is easy to adjust because it will swell and stop at that position when it is inserted into the four small holes and moved, and has a double ring structure, which makes it suitable for swimming. The middle finger can be inserted to hold the web (2) firmly. By adjusting the position of the tubular cord (51), individual differences in finger size can be absorbed.

The tubular cord (5) provided on the mounting frame (4)
1) is a continuous string using a rubber tube, and this can also absorb individual differences in arm size by adjusting its position.

The web (2) has a substantially oval shape corresponding to the palm and is made of a water resistant synthetic resin. There is a difference in height between the edge and the inside, and the height increases as the edge approaches the center circular portion of the drawing. ing. This is devised so that the rowing force can be transmitted firmly to the water when swimming compared to when it is flat. Incidentally, the central circular portion of the web (2) is a through hole (64).

The mounting frame (4) is made of synthetic resin in the shape of an "H" in a plan view and has a total of four small holes at the four corners. Since it is to be worn on the arm, the part that extends in all directions is slightly curved to fit the arm. A rubber tube as a tightening tool (5) is inserted and attached to the small hole. The elastic tube (5), which is a rubber tube, can be freely passed through. One rubber tube may be passed through three or four small holes, or two short rubber tubes may be passed in parallel. If it is a rubber tube, you can choose your own way.

FIG. 2 is a view of a swimming web (1) of an embodiment different from that shown in FIG. 1, viewed from diagonally above without bending.

The locking piece (6) is composed of a concave (61) and an airplane-shaped hook (62) in the form of an engaging pair, and is a tightening tool (5) provided on the mounting frame (4). Tubular string
(51) is a continuous rubber tube, and the letter "H" in plan view
It is inserted into the small holes provided at the four corners of the ring-shaped mounting frame (4), and by changing the mounting position, you can adjust the length of the portion of the tubular cord (51) that is attached to the arm. It is possible to absorb individual differences in arm size.

A tubular cord (51), which is a tightening tool (5) provided in front of the web (2), passes one rubber tube through four small holes in a U-shape. They have a certain width and are arranged in parallel to withstand the water pressure during swimming, and have a double structure so that two fingers can be applied.

An arm (31) is extended at the rear end of the web (2), and the arm (31) is rotated and bent about 180 degrees about a support rod (32) bridged to the convex portion at the tip of the mounting frame (4). However, in Fig. 2 the web (2) and the mounting frame
The positional relationship with (4) is about 180 degrees, and it is ready for use when swimming.

FIG. 3 is a view of a swimming web (1) showing a different embodiment of the locking piece (6) as seen from diagonally above. The folded state corresponds to FIG. The difference from FIG. 2 is that the locking piece
This is because the fur seal type protrusion (63) and the hole (64) are used in (6), and the shape of the tip of the water pressure surface of the web (2) becomes closer to an acute angle, and its propulsive force is slightly reduced. However, it creates a sportier look. Others are the same as in FIG. The head of the fur seal type protruding body (63) is shaped to fit in the hole (64) when the web (2) is rotated and refracted about 180 degrees about the support rod (32) as a fulcrum, and the web ( 2) and mounting frame (4).

FIG. 4 is a side view showing a state where the swimming paddle (1) shown in FIG. 2 is attached to the right hand and is used underwater. By attaching the tubular cord (51), which is the tightening tool (5), to each of the arm, wrist and finger, the structure is such that it can withstand water pressure during swimming and can be firmly connected to the hand and arm.
The dotted line in the figure shows the positional relationship of the web (2) when the web (2) is rotated and refracted about 180 degrees around the support rod (32) as a fulcrum, and from the state of the solid line to around the arm from the back of the hand to the palm of the hand. The rotated positional relationship is assumed.

As described above, the swimming web (1) of the present invention is
Wearing the web (2) with the web extended (2) on the palm of the hand to swim, wearing the web with the fingers removed, and turning the web (2) to the inside of the arm. It can be worn in four ways: a folded wearing state and a wearing state in which the web (2) is bent and folded to the outside of the arm, and mutual changes can be easily made. In other words, when not in use, it can be folded and worn on the arm, and in an emergency, it can be rotated to change the wearing position and immediately put on a position for swimming.

The swimming web (1) is manufactured for children, adults and men and women with different sizes such as parts thereof.
For children, the design can be changed in various ways, such as robot style or fish fin style. There are some fun things to fold and open, and although there are swimming webs, there are also playground elements. The above embodiment is merely an example, and the design and the material can be freely changed.

[0031]

INDUSTRIAL APPLICABILITY As described above, the swimming paddle according to the present invention has an excellent propulsive force in that it can assist swimming in a rescue operation requiring speed and swimming of a weak child. This is a proposal for a swimming web to be created, and it is installed and stored on the outer arm when not in use by a method of rotating and bending about 180 degrees from the fulcrum, allowing easy installation and removal, and installation of a swimming web for emergency rescue It speeds up and prevents children from forgetting to leave their swim surfing somewhere. By using a tubular elastic cord (a tubular elastic cord) as the tightening tool, it is possible to flexibly deal with the case where the size of the arm, the hand, etc. is different for each person.

The tubular rubber cord for attaching to the finger attached to the front part of the webbed portion has a double structure so that it can withstand water pressure in the lateral direction and provides a stable attaching means even in front, rear, up and down movements. It can be done and it can be well drained in water. Further, since it is easy to instantly remove the web and free the hand, it can be used as an aid for catching underwater objects after diving or as a rescue aid for life savers. Although the swimming web according to the present invention was developed as a swimming aid attached to a hand or an arm, it can be widely applied to underwater walking aids and the like.

[Brief description of drawings]

FIG. 1 is an overall perspective view showing an embodiment of a swimming web according to the present invention when folded and stored.

FIG. 2 is a perspective view of a swimming web according to another embodiment in which a concave and an airplane hook are used as locking pieces (engagement pairs).

FIG. 3 is a perspective view of another embodiment of the swimming web according to the present invention, in which a fur seal type projection and a hole are used as locking pieces (engagement pairs).

FIG. 4 is a perspective view showing a state where the swimming web according to the same embodiment as in FIG. 2 is mounted on the arm, and shows the positional relationship when the web shown by the dotted line is bent and stored.

[Explanation of symbols]

1. Swimming web 2. Webbed 3. Connector 31. arm 32. Support rod 4. Mounting frame 5. Bandage 51. Tubular string 6. Locking piece 61. Concave 62. hook 63. Protruding body 64. Hole

Claims (4)

[Claims] 1. A swimming oyster (1) comprising a web (2) and a mounting frame (4) provided with a tightening tool (5).
(2) and the mounting frame (4) are connected by a connecting tool (3) so that they can be bent freely. 2. The web (2) and the mounting frame (4) are provided with locking pieces (6), and the locking pieces (6) are concave (61).
And a hook (62), or an engaging pair such as a hole (64) and a protrusion (63), etc. for mounting a web (2) at the time of bending.
The swimming paddle according to claim 1, which is held on the side (4). 3. The elastic band (5) is a tubular cord (5) that can expand and contract.
A rubber cord such as 1) is used for the construction.
Alternatively, the swimming web according to claim 2. 4. The connecting tool (3) connects the web (2) and the mounting frame (4) in a freely bendable manner. The arm (31) extending from the web (2) is attached to the mounting frame (4). (4) is rotatably supported with a support rod (32) as a fulcrum at the tip of (2), and the swimming paddle according to any one of claims 1 or 2 or 3.