Bike Bell

[2021-08-10]
Changed the bell spring to circular shape. Should better distribute the stress.

For a long time I've had a nice bike bell with a clever design - just a single piece of plastics, easy to mount, no screws. The plastics started to wear out so I've decided to create a copy and improve the design a bit to strengthen some parts. Simulation from Fusion360 shows no significant local stress - see the pictures of stress and safety simulations with 10N of static pressure.

The design sho