Application presented: protection of a modified toy. Outside diameter: 149 mm; Thickness: 7 mm.
The object of the invention is to protect the propeller of a toy in order to avoid contact between the propeller of the toy and the face or hands of a child in the course of normal use.
Originally the car was propelled using a balloon that deflated.
The protection carried out consists of a grid and its support, here the assembly of the grid on its support is achieved by rivets made from a PLA wire drop of 1.75 and a heat source (Here a soldering iron) Note: The flexible hose attached to the switch is used to dampen the toy when it encounters an obstacle and to switch off the motor by tilting it. The plastic surround around the propeller is made of bottle plastic and glued to the support by double-sided adhesive.
The grille "GRILLE_149_V3.stl" is recommended in the application presented, it is less resistant to the passage of the air than the grid "GRILLE_149_V1.stl"