JPS6025877A - Row-boat with float - Google Patents
Row-boat with floatInfo
- Publication number
- JPS6025877A JPS6025877A JP58136215A JP13621583A JPS6025877A JP S6025877 A JPS6025877 A JP S6025877A JP 58136215 A JP58136215 A JP 58136215A JP 13621583 A JP13621583 A JP 13621583A JP S6025877 A JPS6025877 A JP S6025877A
- Authority
- JP
- Japan
- Prior art keywords
- float
- boat
- water surface
- outrigger
- tip
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B34/00—Vessels specially adapted for water sports or leisure; Body-supporting devices specially adapted for water sports or leisure
- B63B34/30—Rowing boats specially adapted for racing; Accessories therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B43/00—Improving safety of vessels, e.g. damage control, not otherwise provided for
- B63B43/02—Improving safety of vessels, e.g. damage control, not otherwise provided for reducing risk of capsizing or sinking
- B63B43/10—Improving safety of vessels, e.g. damage control, not otherwise provided for reducing risk of capsizing or sinking by improving buoyancy
- B63B43/14—Improving safety of vessels, e.g. damage control, not otherwise provided for reducing risk of capsizing or sinking by improving buoyancy using outboard floating members
Abstract
Description
【発明の詳細な説明】
この発明は横安定性を改良した手漕ぎボートに関するも
のである。DETAILED DESCRIPTION OF THE INVENTION This invention relates to a rowing boat with improved lateral stability.
船幅が狭く、船側外方にアラ１〜リガーを突出させてそ
の先端にメールクラッチを設けたボートとして、いわゆ
るシングルスカル
ナックルフォア、エイト等が知られており、これらは船
幅が狭いために横安定性が悪い。これらの船の普及によ
り初心者も広く使用するようになりたが、とくに初心者
が使用するためには横安定性がよく、安心して練習する
ことができるような構造が望まれる。横安定性の向上は
船幅を広げることにより容易に達成されるが、船幅を広
げると推進抵抗が増大してボート本来の機能が低下する
ので好ましくない。The so-called single skull knuckle fore, eight, etc. are known as boats with a narrow width and have the riggers protruding outward from the side and a mail clutch at the tip. Poor lateral stability. With the spread of these boats, they are now widely used by beginners, but especially for beginners, it is desirable that they have a structure that has good lateral stability and allows them to practice with peace of mind. Improving lateral stability can be easily achieved by increasing the width of the boat, but increasing the width of the boat increases propulsion resistance and deteriorates the boat's original functions, which is not desirable.
この発明はこのような従来の課題の１１？決のためにな
されたものであり、推進抵抗を増大させることなく、横
安定性を向上させて初心者でも安心して＠習ができるよ
うにしたボー１−を提供するものである。This invention solves 11 of these conventional problems. The aim is to provide a bow 1- that improves lateral stability without increasing propulsion resistance and allows even beginners to learn with confidence.
すなわち、この発明は、水面上の両船側外方にアラ１へ
リガーを突出させ、その先端部にオールクラッチを設け
た手漕ぎボートにおいて、アウトリガ−先端部にはフロ
ートを水面と所定間隔を形成して設けたものである。That is, the present invention provides a rowing boat in which riggers are protruded outward from both sides of the water surface and an oar clutch is provided at the tip of the rowing boat, and a float is formed at the tip of the outrigger at a predetermined distance from the water surface. It was established as follows.
以下、この発明の実施例を図面によって説明づる。第１
図〜第３図において、ボート本体１にはアウトリガ−２
が水面上で船側外方に突出して設置）られ、それぞれ支
持腕３により支持されている。Embodiments of the present invention will be described below with reference to the drawings. 1st
In Figures to Figure 3, the boat body 1 has an outrigger 2.
are installed on the water surface, protruding outward from the ship's side), and are supported by support arms 3, respectively.
アウトリガ−２の先端部にはＡ−ルクラッチ４が取付け
られ、これによってＡ−ル５が保持されている。また本
体１のコックピット内にはレール１１が設けられ、この
上を座板１２が往復動可能に配置され、かつ踏板１３が
設けられている。An A-ru clutch 4 is attached to the tip of the outrigger 2, and an A-ru clutch 4 is held by this. Furthermore, a rail 11 is provided in the cockpit of the main body 1, on which a seat plate 12 is arranged to be reciprocally movable, and a step board 13 is provided.
アウトリガ−２の先端部にはフロート６が取付けられ、
このフロート６は第４図に示すように、円柱状に形成さ
れた発泡ウレタン等の）１体によりＭＩｉ成されている
。フロート６の中心には腕７が屑通し、ポル［・８で締
付【プることによりフロート６が腕７に固着され、腕７
の取付【プ部７１でアウトリガ−先端部を締付けること
によりフロート６をアウトリガ−２に水平状態に着脱可
能に取イリけている。取付は部７１の調整によりフロー
１−６の取ＭＩＪ角度を変え、これによってフロー１−
〇と水面９どの間隔を調整することもできる。フロート
は水面９から所定間隔離れて配置され、本体１が所定角
度傾斜した際にフロートが水面９に到達して復元力が発
揮されるようにしている。フロー１への形状は円柱状に
限らず、種々の形状が採用可能である。A float 6 is attached to the tip of the outrigger 2,
As shown in FIG. 4, the float 6 is made of a single columnar body made of urethane foam or the like. The arm 7 passes debris through the center of the float 6, and by tightening it with the pole 8, the float 6 is fixed to the arm 7, and the arm 7
[Attachment] By tightening the tip of the outrigger with the pull part 71, the float 6 can be detachably attached to the outrigger 2 in a horizontal state. For installation, change the MIJ angle of flow 1-6 by adjusting part 71, and thereby
You can also adjust the distance between 〇 and water surface 9. The float is arranged at a predetermined distance from the water surface 9, so that when the main body 1 is tilted at a predetermined angle, the float reaches the water surface 9 and exerts a restoring force. The shape of the flow 1 is not limited to a cylindrical shape, and various shapes can be adopted.
第５図はＡ−ル５の構成を示し、オール５の本体５１は
アルミニウム製またはＦＲＰ製の二重管で構成され、一
端部にはＦＲＰ成形品のブレード５２が取イ」けられ、
他端部にはグリップ５３が形成されている。このグリッ
プ５３は表面に凹凸の形成されたゴム材が張付けられて
滑り止めがなされている。本体５１の中間部にはＡ−ル
クラッチ４に当接するスリーブ５４が取（＝ｊりられて
いる。Fig. 5 shows the configuration of the A-ru 5, the main body 51 of the oar 5 is composed of a double tube made of aluminum or FRP, and a blade 52 made of FRP molded product is removed at one end.
A grip 53 is formed at the other end. The grip 53 has a rubber material with irregularities formed on its surface to prevent slipping. A sleeve 54 that comes into contact with the A-le clutch 4 is installed in the middle of the main body 51.
本体５１内には内管５５が挿入されて二重色として剛性
の向上が図られ、かつＡ−ル５のｍ心の位置を内管５５
を移動させることににり移動可能にし、これに： Ｊ：
つてＡ−ル自体を操作しやηくしでいる。An inner tube 55 is inserted into the main body 51 to improve the rigidity as a double color.
By moving , we make it movable, and this: J:
He then operated the A-ru itself and combed it.
上記構成において、走行時には第３図実線で示すように
、フロート６は水面９上に位＠するために推進抵抗にな
ることはない。また、乗船、降船時等にボートが傾斜し
た場合には第３図仮想線に示づ−ように、フロート６が
水中に入るためにフロート６の浮力により復元力が作用
し、転覆するのを防止で゛る。フロート６は本体１から
側方に離れた位置にあるために、フロート自体は小さく
ても、復元上−メント【、Ｌ人きく、従って横安定性を
大幅に向上させる。フロー１−６は不要なときは取外す
こともできる。In the above configuration, when the vehicle is running, the float 6 is positioned above the water surface 9 as shown by the solid line in FIG. 3, so it does not become a propulsion resistance. In addition, if the boat tilts when boarding or disembarking, as shown in the imaginary line in Figure 3, the buoyancy of the float 6 exerts a restoring force as the float 6 enters the water, preventing it from capsizing. can be prevented. Since the float 6 is located laterally away from the main body 1, even if the float itself is small, it is effective for restoring the body, thus greatly improving lateral stability. Flows 1-6 can also be removed when unnecessary.
以上説明したように、この発明１よアウトツガ−先端部
にフロートを取付け、これによってボー］−の傾斜時に
復元力が作用覆るようにしたものであり、比較的小さな
浮体で大きな復元力を発揮させることができ、ボート本
来の機能を生かしたまま勝れた安定性が得られるもので
ある。As explained above, in this invention 1, a float is attached to the tip of the outrigger so that a restoring force is applied when the bow is tilted, and a relatively small floating body can exert a large restoring force. This allows for superior stability while still taking advantage of the boat's original functions.
第１図はこの発明の実施例を示す平面図、第２図はその
側面図、第３図は第１図の■−■線断面図、第４図はフ
ロー１−の拡大側面図、第５図はオールの側面図である
。
１・・・ボート本体、２・・・アラ１−リガー、３・・
・４・・・Ａ−ルクラッチ、５・・・Ａ−ル、６・・・
フロート、９・・・水面。
特許出願人 ヤマハ発動機株式会社Fig. 1 is a plan view showing an embodiment of the present invention, Fig. 2 is a side view thereof, Fig. 3 is a sectional view taken along the line ■-■ in Fig. 1, and Fig. 4 is an enlarged side view of flow 1-. Figure 5 is a side view of the oar. 1...Boat body, 2...Ara 1-rigger, 3...
・4...A-le clutch, 5...A-le, 6...
Float, 9...water surface. Patent applicant Yamaha Motor Co., Ltd.
Claims (1)
その先端部にオールクラッチを設けた手漕ぎボートにお
いて、アウトリガ−先端部にはフロートを水面と所定間
隔を形成して設けたことを特徴とプるフロー１− （４
１き手漕ぎボート。1. At the water surface, protrude the outriggers outward on both sides of the ship,
A rowing boat equipped with an all-clutch at the tip of the outrigger, characterized in that a float is provided at the tip of the outrigger at a predetermined distance from the water surface.
1 rowing boat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58136215A JPS6025877A (en) | 1983-07-25 | 1983-07-25 | Row-boat with float |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58136215A JPS6025877A (en) | 1983-07-25 | 1983-07-25 | Row-boat with float |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6025877A true JPS6025877A (en) | 1985-02-08 |
Family
ID=15169990
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP58136215A Pending JPS6025877A (en) | 1983-07-25 | 1983-07-25 | Row-boat with float |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6025877A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5079652A (en) * | 1989-03-24 | 1992-01-07 | Victor Company Of Japan, Ltd. | Device for controllably lessening load forces on disk media in aerodynamically flying head data storage file |
-
1983
- 1983-07-25 JP JP58136215A patent/JPS6025877A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5079652A (en) * | 1989-03-24 | 1992-01-07 | Victor Company Of Japan, Ltd. | Device for controllably lessening load forces on disk media in aerodynamically flying head data storage file |
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