The invention discloses a paddle convenient for regulating ship speed. The paddle comprises a sleeve, a second connecting rod, a stand column and a first crankshaft. A piston is inmovably installed in the sleeve, meanwhile, the upper portion of the piston and the first connecting rod are movably installed, a movable pin is arranged in the other end of the first connecting rod, the movable pin and a pressing handle are fixedly installed, and the pressing handle is arranged on the outer side of the sleeve. The bottom of the second connecting rod and a fourth connecting rod are movably installed, the other end of the fourth connecting rod and a rotating disc are mutually installed, the rotating disc is fixedly installed on the left side of a stand column, the stand column and a sleeve are mutually installed, and meanwhile a positioning pin is arranged on the right side of the stand column and arranged in a positioning hole. According to the paddle convenient for regulating ship speed, the paddle blades are always perpendicular to a small ship during movement, the pushing force of water to the small ship is the largest, the speed of the small ship is the highest, the operation labor consumption of an operator is low when the small ship moves, meanwhile, a piston is made to have the same speed, a rotating disc can generate different rotating speeds, and then the ship speed can be regulated and controlled steplessly.
本发明公开了便于调控船速的划船桨,包括套筒、第二连杆、立柱和第一曲轴,所述套筒内部不活动安装有活塞,同时活塞上方与第一连杆活动安装,并且第一连杆另一端内部设有活动销,而且活动销与压手固定安装,且压手设于套筒的外侧,所述第二连杆底部与第四连杆活动安装,并且第四连杆另一端与旋转盘相互安装,而且旋转盘固定安装在立柱左侧,所述立柱与套筒相互安装,同时立柱右侧设有定位销,且定位销设于定位孔的内部。该便于调控船速的划船桨,桨叶在运动时始终与小船垂直,而水对小船的推动力最大,小船的速度最快,使小船移动时操作者操作耗力较少,同时使活塞相同的速度,可以使旋转盘产生不同的旋转速度,进而可以无级地对船速进行调控。
Paddle convenient for regulating ship speed
便于调控船速的划船桨
16.04.2021
Patent
Elektronische Ressource
Chinesisch
| IPC: | B63H Schiffsantrieb oder Steuerung der Schiffe , MARINE PROPULSION OR STEERING |
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