Drive gear of manpower screw ship
A technology of human propeller and transmission mechanism, which is applied in the direction of human propulsion components, ship propulsion, ship parts, etc. It can solve the problems of intermittent, low energy efficiency ratio, and laborious, etc., and achieve the effect of improving efficiency and increasing ship speed
Inactive Publication Date: 2006-04-19
王佐良
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Problems solved by technology
[0003] The purpose of the present invention is to adopt the principle of the horizontal movement of the arms back and forth when rowing, and design the transmission mechanism of the human propeller boat to solve the problem of the separation of paddle boats and paddles, the inconvenience of carrying, storing, and management, and the use of paddles is laborious and energy-efficient. lower than the problem
[0004] The advantages of the present invention are: the mechanism is installed on a human-powered boat, which can reduce the problem that the human-powered boat needs to carry additional oars, can cooperate with multiple people, solves the problem of laborious paddling by a single person, and can effectively improve the efficiency of rowing. Especially when this mechanism is used in pairs, through the interconnection of the moving parts of the two guide rails, the intermittent problem of power can also be solved, continuous power can be realized, and the speed of the ship can be greatly improved. The accompanying drawings of the present invention reflect the double guide rail interconnected design
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[0014] When there is only one guide rail, the structure is that the handle is connected to the moving part 4, the moving part 4 is on the guide rail 6, the rack 7 is connected to the moving part 4, the rack 7 is meshed with the gear 8, and the gear 8 is meshed with the ratchet 9. Bevel gear 1 23 is connected on the rotating shaft of ratchet 9, and first bevel gear 23 meshes with second bevel gear 24, and second bevel gear 24 is connected with transmission shaft 25, and transmission shaft 25 is connected with propeller 26.
[0015] With reference to accompanying drawing 1 (when guide rail is designed in pairs), its structure is that left handle 1,2,3 in the transmission mechanism is connected with left moving part 4, and rolling friction part 5, rack 7 are on the left moving part 4, and left The moving part 4 is connected to the guide rail 6 through the rolling friction part 5, the rack 7 is meshed with the gear 8, the gear 8 is meshed with the ratchet 9, the right handle 10, 11...
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A drive mechanism for the boat with manually driven propeller features that such units are sequentially connected (or coupled, or engaged) as handles, moving parts on track, rack bar, gear, ratchet wheel with rotary axle, the 1st bevel gear on said rotary axle, the 2nd bevel gear, drive shaft and propeller.
Description
technical field [0001] The invention relates to a transmission mechanism of a human-powered propeller boat, which is designed according to the rowing action. Through mechanical conversion, the backward horizontal pulling force of the arms is converted into the rotation of the stern propeller, so that the hull moves forward. It belongs to sports devices and small The field of drive technology in ships. Background technique [0002] There is not yet a propeller-driven ship in the present manpower ship, and most of the paddling ships adopt the separate design of the ship and the paddle. Contents of the invention [0003] The purpose of the present invention is to adopt the principle of the horizontal movement of the arms back and forth when rowing, and design the transmission mechanism of the human propeller boat to solve the problem of the separation of paddle boats and paddles, the inconvenience of carrying, storing, and management, and the use of paddles is laborious and e...
Claims
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IPC IPC(8): B63H16/18
Inventor 王佐良
Owner 王佐良