JPH0234397U

JPH0234397U -

Info

Publication number: JPH0234397U
Application number: JP11345088U
Authority: JP
Priority date: 1988-08-31
Filing date: 1988-08-31
Publication date: 1990-03-05

Description

[Brief explanation of the drawing]

第１図Ａはこの考案に係るジエツト推進式舟艇
のステアリング装置の一実施例が適用されたジエ
ツト推進式舟艇を示す斜視図、第１図Ｂは第１図
Ａのステアリング装置を示す組立斜視図、第１図
Ｃはガイドレールとガイドローラとの関係を示す
断面図、第２図Ａはこの考案の第２実施例が適用
されたジエツト推進式舟艇を示す斜視図、第２図
Ｂは第２図Ａのステアリング装置を示す組立斜視
図、第３図Ａはこの考案の第３実施例が適用され
たジエツト推進式舟艇を示す斜視図、第３図Ｂは
第３図Ａのステアリング装置を示す組立斜視図、
第４図Ａはこの考案の第４実施例が適用されたジ
エツト推進式舟艇を示す斜視図、第４図Ｂは第４
図Ａのステアリング装置を示す組立斜視図、第５
図Ａはこの考案の第５実施例が適用されたジエツ
ト推進式舟艇を示す斜視図、第５図Ｂは第５図Ａ
のステアリング装置を示す組立斜視図、第６図は
従来のジエツト推進式舟艇を示す斜視図、第７図
は第６図のジエツト推進式舟艇におけるステアリ
ング装置の作動を示す作動図である。１０Ａ〜１０Ｅ……ジエツト推進式舟艇、１６
Ａ〜１６Ｅ……ステアリング装置、１７……ハン
ドルバー、１９……ハンドルポール、２０……ブ
ラケツト、２２……船首部、２６，２７……ガイ
ドレール、３２……シヤフト、３４……ガイドロ
ーラ、４３……第１アーム、４８……第２アーム
、６０，６１……スライド結合部、６２……メイ
ンブラケツト、６３……前方長孔、６４……後方
長孔、７２……メインブラケツト、７４……スラ
イド長孔、７６……ロツド、９１……サポートピ
ボツト、９２……ピボツトシヤフト、９５……ガ
イド、９６……長孔。 FIG. 1A is a perspective view showing a jet propulsion watercraft to which an embodiment of the steering device for a jet propulsion watercraft according to the present invention is applied, and FIG. 1B is an assembled perspective view showing the steering device of FIG. 1A. , FIG. 1C is a sectional view showing the relationship between the guide rail and the guide roller, FIG. 2A is a perspective view showing a jet propulsion watercraft to which the second embodiment of this invention is applied, and FIG. FIG. 2A is an assembled perspective view showing the steering device of FIG. 3A, FIG. 3A is a perspective view of a jet propulsion watercraft to which the third embodiment of this invention is applied, and FIG. 3B is an assembled perspective view of the steering device of FIG. 3A. An assembled perspective view showing
FIG. 4A is a perspective view showing a jet propulsion watercraft to which the fourth embodiment of this invention is applied, and FIG.
An assembled perspective view showing the steering device of Figure A, No. 5
Figure A is a perspective view showing a jet propulsion watercraft to which the fifth embodiment of this invention is applied, and Figure 5B is the same as Figure 5A.
6 is a perspective view showing a conventional jet propulsion watercraft, and FIG. 7 is an operation diagram showing the operation of the steering device in the jet propulsion watercraft of FIG. 6. 10A to 10E...Jet propulsion boat, 16
A to 16E... Steering device, 17... Handlebar, 19... Handle pole, 20... Bracket, 22... Bow section, 26, 27... Guide rail, 32... Shaft, 34... Guide roller, 43...First arm, 48...Second arm, 60, 61...Slide coupling portion, 62...Main bracket, 63...Front elongated hole, 64...Rear elongated hole, 72...Main bracket, 74 ...Slide slot, 76...Rod, 91...Support pivot, 92...Pivot shaft, 95...Guide, 96...Slot hole.

Claims

[Scope of utility model registration request]

In a steering device for a jet propulsion watercraft, in which a handle pole equipped with a handlebar is installed at the bow of the ship, and the handle pole is provided so as to be rotatable in the vertical direction of the ship, the handle pole is installed at the bow of the ship. What is claimed is: 1. A steering device for a jet propulsion type watercraft, characterized in that it is attached at at least two places in the longitudinal direction of the hull and is provided so as to be movable in the longitudinal direction of the hull.