JPH06312040A - Jacket for board sailing - Google Patents

Abstract

PURPOSE:To improve the sailing speed and comfortaleness by installing a weight accommodation part in the lower parts of a front garment body and/or the rear garment body and inserting a weight made of 'the material having a specific gravity larger than that of water in the weight accommodation part so as to get in/out by the weight portion which does not exceed the byoyancy in water. CONSTITUTION:A jacket is constituted of the left/right and front/rear garment bodies 2 and 3 which are formed by seaming the obverse clothes 2a and 3a and reverse clothes 2b and 3b having each obverse surface made of the water- resistive cloth. In the gap between the obverse clothes 2a and 3a and the reverse clothes 2b and 3b, a buoyancy member 4 made of the foamed synthetic resin is inserted nearly over the whole surface. A weight accommodation part 5 is formed in the lower parts of the front garment body 2 and/or the rear garment body 3, and a weight made of the material having the specific gravity larger than that of water is inserted so as to get in/out by the weight portion which does not exceed the buoyancy in water which is generated by the buoyancy member 4.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a board sailing jacket, and an object of the invention is as a sailing foam for board sailing, in which the knees absorb the shock of waves and the back of the body from the shoulders to the waist is outside the board. By putting the center of gravity of the body to the outside of the board by extending the arm, and adopting a posture where the arm is extended and gliding, a load suitable for that form is given to the board sailor to accelerate the sailing speed and enjoy comfortable sailing The purpose is to provide a jacket for board sailing.

[0002]

2. Description of the Related Art In order for a board sailor (C) to sail with a sailing form as shown in FIG. 11, in addition to the technology of the board sailor (C) itself, the weight of the board sailor (C) and the sail (S) used Size is an important factor. In general, the size of the sail (S) that can be controlled is limited by the wind strength on the spot, and if the wind speed is the same, the larger sail (S) has a larger lift and the same sail (S). If so, the lift is increased when the wind is strong. Therefore, the board sailor (C) has a large sail (S) such as a small sail when the wind is strong and a large sail when the wind is weak, depending on his / her skill and weight, and further depending on the wind speed at each time. If you do not select and use it, you will not be able to enjoy board sailing in the ideal form as described above. In such sailing, larger sails are usually used if the board sailor can control his own weight artificially, specifically if he can artificially increase his weight. As a result, it becomes possible to obtain a larger lift and sail faster.

In view of such a background, the present inventors have already disclosed a board sailing jacket as shown in FIGS. 12 to 13 (Jpn. Pat. Appln. KOKAI No. 4-37844).
issue). This technology consists of a front body (E) and a back body (G) with buoyancy material (F) inserted inside, and a board sailing jacket (life) worn by the board sailor to ensure safety on the water. (Jacket) (J), a weight insertion portion (O) is provided on the upper portion thereof, and a granular weight (H) made of a material having a higher specific gravity than water is inserted in the weight insertion portion (O) inside the jacket. It was characterized in that the material (F) was inserted in such a manner that the weight of the material (F) did not exceed the underwater buoyancy so that it could be freely inserted and withdrawn. In this disclosed board sailing jacket (J), if this is worn and the sailing foam as shown in FIG. 11 is adopted, the weight of the weight (H) inserted in the weight insertion portion (O) causes The sailing jacket was an excellent board sailing jacket in which the sail pulling force was applied toward the direction further away from the sail without putting a heavy weight on the board, so that the sailing could be carried out appropriately.

[0004]

However, in the above disclosed technique, as shown in FIG. 11, the sail (S) and the body of the board sailor (C) are far away from each other, and the left and right sides of the board sailor (C) are separated. When board sailing with a form that controls the direction of the sail by expanding and contracting the arms of the person, the weight of the board sailor (C) is artificially increased, and this increased weight is added to the sail (S).
Although it was an excellent jacket because it could be used as a linear pulling force in the direction opposite to the lift force generated in the, it was a foam different from such a foam, that is, a wave on the knee as shown in FIG. While absorbing the impact of, the body center of gravity is brought out of the board by putting the back of the waist out of the board from the shoulder. There was a problem that it could not exert its effect.

That is, in recent years, when sailing by utilizing the lift force generated in the sail (S), instead of the foam as described above, as shown in FIG. By putting the back of the body from the shoulders to the outside of the board, the center of gravity of the body is taken out of the board, and the posture in which the arm is extended and the body slides has been widely adopted. Therefore, if the above-disclosed jacket is worn and such a foam is used, since the weight is inserted in the upper part of the jacket, the center of gravity becomes rather high, and good sailing cannot be performed. This puts a burden on the upper half of the body of the sailor (C) himself, especially on the shoulder, which causes problems such as increased fatigue. Therefore, in the industry, in addition to supplementing the body weight shortage of the board sailor itself, as shown in FIG. 1, the back of the body of the waist from the shoulder is taken out of the board while absorbing the shock of the wave at the knee. An excellent board that helps the sailing speed by maximally utilizing the supplemented weight as pulling force for the sail when the posture of pulling out the board to the outside and extending the arm and gliding is adopted. The creation of a sailing jacket was desired.

[0006]

SUMMARY OF THE INVENTION According to the present invention, a front body and a back body are formed on the front and back sides of which a surface and a lining are made of a waterproof cloth and the edges are sewn together. In a board sailing jacket in which a buoyancy material is inserted over almost the entire surface of the body and the lining, a weight storage section is provided at the lower part of the front body and / or the back body. A board sailing jacket, characterized in that a weight member made of a material having a specific gravity higher than that of water is inserted in the weight storage portion so that the weight of the weight member does not exceed the underwater buoyancy generated by the buoyancy member. The above-mentioned conventional problems are solved by providing the above.

[0007]

[Function] A weight storage section is provided at the bottom of the board sailing jacket, and this weight storage section is made of a material having a higher specific gravity than water, and is formed by the buoyancy material interposed between the front body and the back body. The weight of the weight that does not exceed the buoyancy in water is inserted freely in and out. Therefore,
Wearing this board sailing jacket, while absorbing the shock of waves with the knees, which has been popular in recent years, the back of the body from the shoulders to the outside of the body is pushed out of the board to put the center of gravity of the body out of the board and the arms. Posture to extend and slide (see Figure 1)
By adopting, the weight increased by the weight material can be utilized to the maximum extent as a force for controlling the sail in this form, without imposing an unnecessary burden on the board sailor. Therefore, even when a large sail is used when the wind speed is strong, the weight sufficient to control the sail is added to the board sailor, so that the sailing can be enjoyed faster. In addition, this board sailing jacket not only supplements the weight shortage of the board sailor, but also when the board sailor accidentally falls into the water, the buoyancy material inserted in the front body and the back body helps prevent life. Also plays the role of a jacket.

[0008]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of a board sailing jacket according to the present invention will be described below with reference to the drawings. Figure 2
FIG. 3 is a front view showing an embodiment of the board sailing jacket (1) according to the present invention, FIG. 3 is a rear view of the embodiment shown in FIG. 2, and FIG. 4 is a section taken along the line AA shown in FIG. It is an end view. In the figure, (2) is the front body, (3) is the back body, the front body (2) is the left front body (21), the right front body (2
2) and the left and right pair. The front body (2) and the back body (3) are formed by sewing the edges of the outer linings (2a) and (3a) and the linings (2b) and (3b) whose surfaces are made of waterproof fabric. . This outer material (2a) ・ (3
A buoyancy material (4) is inserted over almost the entire surface in the gap between a) and the linings (2b) and (3b). As the buoyancy material (4), a plate-shaped generally known material made of a foamable synthetic resin is preferably adopted and has heat insulating properties and some elasticity, but is not particularly limited. In this invention, the buoyancy material (4) imparts shape retention to the front body (2) and the back body (3), and when the board sailor wearing the jacket (1) accidentally falls into the water. Because of its underwater buoyancy,
It plays a role in ensuring the safety of the board sailor.

In the illustrated embodiment, the front body (2) and the back body (3) each have a suture portion (2) at approximately the center thereof.
0) and (30) are provided, and this suture portion (20)
-Each individual buoyancy member (4) is inserted via (30). Further, a buoyancy member (4) is inserted around the sewn portion (23a) at the shoulder portion and the sewn portion (23b) at the flank portion of the front body (2) and the back body (3). Since the jacket (1) is not provided, the shoulder (1) and the flank (1) can be bent freely, so that the jacket (1) can be easily worn.

In the present invention, the front body (2) and /
Alternatively, a weight storage section (5) is provided below the rear body (3). The weight storage portion (5) is sewn with a waterproof cloth similar to the surface cloth of the front body (2) and the back body (3) being covered on the surfaces of the front body (2) and the back body (3). As shown in FIG. 5, an opening (51) is provided and formed like a pocket. Further, in the present invention, the opening portion (51) of the weight storage portion is formed so as to be opened and closed by an opening / closing mechanism. In the illustrated embodiment, the opening (51) is configured to be openable and closable via the slide fastener (5a), but the present invention is not particularly limited, and as shown in FIG. (5b) may be used, or an opening / closing mechanism such as a button or a hook may be used. Alternatively, as shown in FIG. 7, a slide fastener (5a) may be used to open / close the opening (51). The slide fastener (5a) may be covered with another waterproof cloth (52), and the surface fastener (5b) may be opened and closed. With such a configuration, it is possible to prevent the inflow of water from the gap of the slide fastener (5a), but it is not particularly limited and may be appropriately set.

In the present invention, the weight storage section (5) may be provided in the front body (2) and the back body (3), or in the front body (2) or the back body (3). The structure may be provided at any lower part, and is not particularly limited. A weight material (6) made of a material having a higher specific gravity than water is inserted into the weight storage portion (5) so that the weight of the weight does not exceed the underwater buoyancy generated by the buoyancy material (4). Specifically, although not particularly limited in the present invention, as shown in FIG. 8, a granular weight material (6) made of lead or the like is made of a waterproof fabric bag by an arbitrary weight to be increased. Stored in the body (7),
The bag (7) is inserted into the weight storage section (5) through the opening (51), and after the insertion, the opening (51) is closed.

Here, the weight material (6) inserted in the weight storage portion (5) may be any weight material, and the weight of the weight material (6) to be used may be any weight. It is required that the weight of the buoyancy member is at least not larger than the total buoyancy in water generated by the buoyancy members (4) inserted inside the front body (2) and the back body (3). That is, since the board sailing jacket (1) of the present invention is originally worn as a life jacket in order to prevent the risk when the board sailor accidentally falls into the water, the weight storage section (5) is used. The function as a life jacket must not be impaired by the weight material (6) interpolated in (). The buoyancy in water generated by the buoyancy member (4) varies depending on the jacket size and is not particularly limited, but is usually about 5 to 5.
It is often about 8 kg.

Further, according to the present invention, in the portion of the front body (2) and / or the back body (3) where the weight storage section (5) is provided, the weight (6) of the wearer (board sailor) is used. In order to prevent pressure on the body and ensure sufficient buoyancy when it falls into the water, a buoyancy member (4) having a larger thickness than other parts may be inserted. The thickness ratio is not particularly limited,
The thickness of the buoyancy material at the lower positions (22) and (32) of the front body (2) and the back body (3) provided with the weight storage section (5) is the same as that of the front body (2) and the back body (3). Upper position (24)
-The thickness of the buoyancy material (4) provided in (34) is 1.5 to
It is preferably about 2.5 times, but in the present invention, such a configuration is not particularly limited, and the buoyancy member (4) inserted in the portion where the weight storage section (5) is provided is inserted. The thickness may be the same as the other portions. As the buoyancy member (4) to be inserted, one plate-shaped member having a predetermined thickness may be inserted in the front body (2) and the back body (3) respectively, or a plate-shaped buoyancy member. (4) may be formed by stacking a plurality of two or more sheets and inserted in the front body (2) and the back body (3) without any particular limitation.

A belt (8) is attached to the jacket (1) as a fixture for fixing the jacket (1) to the body of the board sailor when the jacket (1) is worn. In the illustrated embodiment, the jacket (1) has an upper stage (8a), a middle stage (8b) and a lower stage (8c).
A book belt is attached. The belt (8a) attached to the upper stage has its ends (81a) sewn to the ends of the left and right front bodies (2) and the other ends extended, and both ends are fixed by a one-touch buckle (9). Are engaged with each other to fasten and fix the front body (2) to the body with the chest portion of the jacket (1). Further, the belt (8b) attached to the middle stage and the belt (8c) attached to the lower stage are attached respectively from the back body (3) to the front body (2), and a part on the back body (3) ( 31) is sewn, and the other part is not sewn and is inserted into the adjustment piece (80) provided on the front body (2), and the tip end thereof is engaged by the one-touch buckle (9). The whole jacket (1) is tightened and fixed by the groove portion and the lower abdomen of the board sailor. These belts (8a), (8b), and (8c) are configured so that they can be arbitrarily tightened according to the body shape of the board sailor to be worn, by adjusting pieces (80) provided at their midpoints.

In the illustrated embodiment, the one-touch buckle (9) used comprises an insert member (91) and a buckle body (92), as shown in FIG. The insertion member (91) has three insertion pieces (91a).
The pressing portions (91b) are attached to both ends of these insertion pieces (91a), and are easily bent and elastically deformed by pressing in the direction of the arrow. The buckle body (92) is provided with an opening (92a) into which the insertion member (91) is fitted, and a passage (92b) into which the insertion piece (91a) is inserted.
Are formed. When fixing, insert member (91)
Through the opening (92a) of the buckle body (92) into the passage (92b).
While the a) elastically deforms inward, the buckle body (92)
The locking portion (91c) inserted into the insertion member (91) is locked and fixed by the locking hole (92c) provided in the buckle body (92). At the time of removal, the pressing portion (91b) of the insertion member (91) is pressed, and the insertion piece (91a) is elastically deformed while being pulled out from the buckle body (92), so that the insertion member (91) can be easily removed.

One embodiment of the board sailing jacket (1) of the present invention is as described above.
First, set the weight of the board sailor, the wind speed on the spot, the size of the sail to be used, etc., and set the weight of the weight to be used arbitrarily, and insert the weight material (6) into the weight storage section (5) through the opening (51). To interpolate. After inserting the weight material (6), the opening (51) is closed and worn. After wearing,
The belts (8a), (8b) and (8c) are adjusted at arbitrary positions and fixed by the one-touch buckle (9). Such a jacket (1) is made of weight material (6)
By applying gravity downward from the lower abdomen to the board sailor by interpolating, the knees as shown in FIG. It is possible to adopt a posture in which the center of gravity of the body is taken out of the board and the arm is extended to slide without any burden, and it is possible to favorably promote the acceleration of the sailing speed.

[0017]

As described in detail above, according to the present invention, the left and right front bodies and the back body are formed by sewing the edges of the front and back sides made of waterproof fabric and the lining. In a board sailing jacket in which a buoyant material is inserted over substantially the entire surface in the gap between the front body and the lining, a weight storage section is provided at the lower portion of the front body and / or the back body. In addition, for the board sailing, a weight material made of a material having a higher specific gravity than water is inserted in the weight storage portion so that the weight of the weight does not exceed the underwater buoyancy generated by the buoyancy material. Since it is a jacket, the knees absorb the shock of waves and the back of the body from the shoulders to the outside of the board to bring the center of gravity of the body out of the board, maximizing the weight suitable for a gliding posture with the arms extended. Limit Results to grant to the board Sailor,
A good form of sail allows for good sailing, while compensating for the lack of weight of the board sailor, the sail is easy to control, even with a relatively large sail in strong winds, making it a faster board. It has an excellent effect that you can enjoy sailing. Furthermore, when the board sailor accidentally falls into the water, the buoyancy of the buoyancy material prevents accidents and has the function of a safety tool. Moreover, as is clear from the above-mentioned embodiment, the lower end of the board sailing jacket is located at the lower belly part of the board sailer. There is also an effect that you can enjoy good sailing without getting in the way.

[Brief description of drawings]

FIG. 1 is suitable for use when a board sailing jacket according to the present invention is worn. By absorbing the impact of waves on the knees, the back of the body from the shoulders to the outside of the body is pushed out of the board. It is explanatory drawing which shows the state which is carrying out the board sailing in the posture which puts a center of gravity out of a board and extends an arm and glides.

FIG. 2 is a front view showing an embodiment of the board sailing jacket according to the present invention.

3 is a rear view of the embodiment shown in FIG.

FIG. 4 is an end view of an AA line cutting portion in the embodiment shown in FIG.

FIG. 5 is an enlarged explanatory view showing an embodiment of the weight storage portion of the board sailing jacket according to the present invention.

FIG. 6 is an enlarged explanatory view showing another embodiment of the weight storage portion of the board sailing jacket according to the present invention.

FIG. 7 is an enlarged explanatory view showing another embodiment of the weight storage portion of the board sailing jacket according to the present invention.

FIG. 8 is an explanatory view showing a state in which a weight material used in the board sailing jacket according to the present invention is housed in a bag body.

FIG. 9 is a front view showing an embodiment of a one-touch buckle for a belt used in the board sailing jacket according to the present invention.

10 is a side view showing a buckle body of the one-touch buckle shown in FIG. 9. FIG.

FIG. 11 is an explanatory diagram showing a conventional sailing form.

FIG. 12 is a front view showing an example of a conventional board sailing jacket.

13 is an end view of a section taken along line BB in the example shown in FIG.

[Explanation of symbols]

 1 Jacket for board sailing 2 Front body 21 Left front body 22 Right front body 3 Back body 4 Buoyancy material 5 Weight storage section 6 Weight material

Claims (1)

[Claims] 1. A left and right front body and a back body, which are formed by sewing the edges of the front and back bodies made of waterproof fabric on the surface, and the gap between the front body and the back body. In a board sailing jacket in which a buoyant material is inserted over substantially the entire surface, the front body and / or
Or, a weight storage section is provided at the bottom of the back body,
A board sailing jacket, characterized in that a weight member made of a material having a higher specific gravity than water is inserted in the weight storage portion so that the weight of the weight does not exceed the buoyancy in water generated by the buoyancy member.