Toy Switch (Paw Pad Switch) - SI-10

For (With Whom)

People with severe developmental disabilities and reduced motor function.

Why

We wanted to make a switch device that connects to an existing toy for play, so that the child can take part actively in various postures.

How

Specifically, we devised a structure that lets small hands use a one-switch toy.

Outcome

Starting from operating the toy, it grew into a means of communication, and by letting others know and convey his or her wishes, the child was able to build relationships with other people. Responses of sound localization to being called and similar cues began to appear, and as interest in the external environment emerged, we made this as an activity to build involvement with the parents and to help the child communicate what he or she can do to the outside world.

Materials Used

Body: PLA Button: TPU

Approximate 3D Print Weight

85g

Print Settings Overview

Print time (1 set) = 4 hours 30 minutes, Nozzle diameter = 0.4mm, Layer height = 0.2mm, Infill = 25%, Temp = 200°C, Speed = 60mm/s, Supports = No

Accessory Information

5 microswitches, 3.5mm mono plug, wiring