JPH0254697U

JPH0254697U -

Info

Publication number: JPH0254697U
Application number: JP13242988U
Authority: JP
Priority date: 1988-10-11
Filing date: 1988-10-11
Publication date: 1990-04-20

Description

[Brief explanation of the drawing]

第１図は実施例に係る小型水上乗り物の平面図
、第２図は同小型水上乗り物の側面図、第３図は
実施例に係るステアリング装置の側面図、第４図
は同ステアリング装置の斜視図、第５図は直進時
の操縦者の操縦姿勢を示す平面図、第６図は旋回
操作時の操縦者の操縦姿勢を示す平面図、第７図
は旋回操作時の操縦者の操縦姿勢を示す正面図、
第８図ａ，ｂ，ｃは小型水上乗り物の進行方向が
変化した場合に、直進状態に復帰する様子を示す
平面図である。尚、図面中、１は小型水上乗り物、２は艇体、
２ａはアツパハル、４はエンジン、５はエンジン
ルーム、７はデツキ、１０はインペラ、１１は水
吸収口、１２は噴射口、２１はステアリングステ
ー、２３はピボツト軸、２９はステアリングノズ
ル、ｌは仮想延長線、ｍは仮想平面である。 FIG. 1 is a plan view of a small water vehicle according to an embodiment, FIG. 2 is a side view of the same small water vehicle, FIG. 3 is a side view of a steering device according to an embodiment, and FIG. 4 is a perspective view of the same steering device. Figure 5 is a plan view showing the operator's control posture when going straight, Figure 6 is a plan view showing the operator's control posture during turning operation, and Figure 7 is a plan view showing the operator's control posture during turning operation. A front view showing
FIGS. 8a, 8b, and 8c are plan views showing how the small water vehicle returns to a straight traveling state when its traveling direction changes. In addition, in the drawing, 1 is a small water vehicle, 2 is a hull,
2a is Atsupahal, 4 is the engine, 5 is the engine room, 7 is the deck, 10 is the impeller, 11 is the water absorption port, 12 is the injection port, 21 is the steering stay, 23 is the pivot shaft, 29 is the steering nozzle, l is virtual The extension line m is a virtual plane.

Claims

[Scope of Claim for Utility Model Registration] (1) The front part of the attupa hull of the hull is bulged upward to form an engine room inside the front part of the attupa hull, and a footrest is provided at the rear of the engine room. In the formed small water vehicle, a shaft member is inserted in the front part of the steering stay extending along the upper part of the engine room to the upper part of the deck into the top hull in front of the engine room, and is inserted in the longitudinal direction of the hull and tilts downward toward the rear of the hull. 1. A small water vehicle, characterized in that the shaft member is mounted and supported so as to be swingable from side to side, and is configured such that an imaginary extension line of the shaft member intersects with an imaginary plane at the same height as the deck. (2) The front part of the atsupahal of the hull is bulged upward to form an engine room inside the front part of this atsupahal, and a footrest deck is formed at the rear of this engine room. In a small water vehicle equipped with a water jet propulsion device, the front part of a steering stay that extends along the upper part of the engine room to the upper part of the deck is inserted into the upper hull in front of the engine room in the longitudinal direction of the hull and lowered to the rear of the hull. A waterjet propulsion device is mounted and supported by an inclined shaft member so as to be swingable from side to side, and configured such that an imaginary extension line of this shaft member intersects with an imaginary plane at the same height as the deck, and behind the waterjet propulsion device. A small water vehicle characterized by being provided with a steering nozzle that swings in a direction opposite to the swing direction of the steering stay.