7 Replies Latest reply on Sep 28, 2017 8:51 AM by Dennis Dohogne

    mechanism question / Help?

    Laurence Brown

      Hi All,


      I'm currently working on a door lock development.

      The lock is primarily driven driven by a motor and gears which in turn rotate a shaft both clockwise and anticlockwise.

      However the design I'm working on also requires a manual override function  (which is independent to the gears).


      I've looked, but can't find a sutable mecnism that will enable this functionality, and wondered if anyone had any thoughts or could offer any advice?


      Attached is a picture of something close, but this only locks in a anticlockwise direction.... in my design i the lock to engage in both!


      so.....When the outer green ring is turned by the motor in either direction i need it to engage the with the blue shaft and turn both.


      when the blue shaft is turned manualy in either direction i need it to move freely without causing  the green outer ring to rotate!


      i hope this explains?


      As mentioned any thoughts would be great?