Design Intent

Opening

Img 1. - Step1. ( if there is no people sit on the seats)

Img 2. - Step2. ( when people come and sit on the seats)

Img3. - Step 3. (Fan starts to open)

Img 4. - Step4.

Img 5. - Step5.

Img 6. - Detail of the light sensor on the seats

FINAL

NEW STRUCTURE

we moved the up & down motor to the bottom.

3 motors

up & down motor
opening fan motor
sensor motor

STEPS

V-Shape

WRONG scale

wrong material!!!

opening fan

about motor

BIG PROBLEM!!

up N down

structure (up N down)

detail

mechanical movement - 3 steps

AIR-CLEANING FAN

-HK population : 7,000,000
-HK smkoers :800,000 (over 10% locals are smokers)
-smokers smoking in the open area in HK.

opening process

Fans

Lobster