JPH0478094U

JPH0478094U -

Info

Publication number: JPH0478094U
Application number: JP12204290U
Authority: JP
Priority date: 1990-11-21
Filing date: 1990-11-21
Publication date: 1992-07-08

Description

[Brief explanation of drawings]

第１，２図は本考案の空気排出推進式ボートを
示すもので、第１図はその正面図、第２図は第１
図の−矢視断面図であり、第３図は従来の手
漕式ボートの斜視図である。１……浮体、２……デツキ、３……ジヤバラ装
置、４……吸気弁、５……排気ノズル、６……排
気弁、７……シヤフト、８……軸受け、９……舵
、１０……ハンドル、１１……船体、１２……オ
ール。 Figures 1 and 2 show the air exhaust propulsion type boat of the present invention. Figure 1 is a front view of the boat, and Figure 2 is a front view of the boat.
It is a sectional view taken along the - arrow in the figure, and FIG. 3 is a perspective view of a conventional rowing boat. 1... Floating body, 2... Deck, 3... Bellows device, 4... Intake valve, 5... Exhaust nozzle, 6... Exhaust valve, 7... Shaft, 8... Bearing, 9... Rudder, 10 ...handle, 11...hull, 12...oar.

補正平３．１２．９考案の名称を次のように補正する。考案の名称遊戯用ボート実用新案登録請求の範囲、図面の簡単な説明を
次のように補正する。Amendment 3.12.9 The name of the invention is amended as follows. Title of the invention: Amusement boat The scope of the claims for utility model registration and the brief description of the drawings are amended as follows.

【実用新案登録請求の範囲】ボートにおいて、同ボートを構成する船体上に
装着されて搭乗者の操作で上下方向へ伸縮可能な
伸縮装置をそなえ、同伸縮装置の伸縮操作により
上記船体の進行方向の力を発生させるようにした
ことを特徴とする、遊戯用ボート。[Scope of claim for utility model registration] In a boat, it is attached to the hull of the boat and can be expanded and contracted in the vertical direction by the operation of the passenger.
Equipped with a telescoping device, by the telescoping operation of the telescoping device.
Now generates a force in the direction of the ship's movement.
A recreational boat characterized by:

【図面の簡単な説明】第１，２図は第１実施例を示すもので第１図は
正面図、第２図は第１図の−線矢視断面図で
あり、第３，４図は第２実施例を示すもので第３
図は正面図、第４図は第３図の−矢視断面図
であり、第５，６図は第３実施例を示すもので第
５図は正面図、第６図は第５図の−矢視断面
図であり、第７図は従来の遊戯用ボートの斜視図
である。１……浮体、２……デツキ、３……ジヤバラ装
置、４……吸気弁、５……排気ノズル、６……排
気弁、７……シヤフト、８……軸受け、９……舵
、１０……ハンドル、１１……船体、１２……オ
ール。[Brief Description of the Drawings] Figures 1 and 2 show the first embodiment; Figure 1 is a front view, Figure 2 is a sectional view taken along the line - in Figure 1, and Figures 3 and 4 are indicates the second embodiment, and the third embodiment
The figure is a front view, FIG. 4 is a sectional view taken along the - arrow in FIG. 3, and FIGS. 5 and 6 show the third embodiment. FIG. 7 is a perspective view of a conventional recreational boat. 1... Floating body, 2... Deck, 3... Bellows device, 4... Intake valve, 5... Exhaust nozzle, 6... Exhaust valve, 7... Shaft, 8... Bearing, 9... Rudder, 10 ...handle, 11...hull, 12...oar.

Claims

[Scope of utility model registration request]

A boat is equipped with a bellows device that is installed on the hull of the boat and can be inflated and deflated by the operation of a passenger, and connected to the bellows device is an exhaust nozzle that opens into the water in a direction opposite to the direction in which the boat is traveling. The bellows device is provided with an intake valve that can be opened only during the expansion stroke of the bellows device, and the exhaust nozzle is provided with an exhaust valve that can be opened only when the bellows device is in the contraction stroke. An air-exhaust propulsion boat.