thang010146 | Duckling (toy) @thang010146 | Uploaded 1 year ago | Updated 2 days ago
Input: red crank rotating regularly.
The slider crank mechanism (red crank, green conrod, orange slider) causes the linear reciprocating motion of the duckling. The chain drive helps the mechanism overcome unstable positions. For more about this mechanism see:
youtu.be/4QBw1wef438
The mechanism installed on the blue slider causes the duckling to rotate 180 degrees. To understand this mechanism, see:
youtu.be/f5m6APM9Y9w
Ratio of reference diameters of the orange and magenta gears is 2.

STEP files of this video:
mediafire.com/file/e26hv0wtmigmp9u/DucklingSTEP.zip/file
Inventor files of this video:
mediafire.com/file/bey05sql4b5b15x/DucklingInv.zip/file