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Ladder / Product Design

Ladder

Design principle:
1. It’s hard to avoid using ladder in everyday life, however the stability is a question always.
2. Rubber can raise friction force greatly.
3. The pivot installation make rubber vertical to ground , increase the interface area with ground.
Design description
1. this is a safe and convenient household ladder. The design on the bottom make it easy when people up and down. Besides, it prevent the damage to floor.
2. the cross bar and the head of ladder also add rubber material, it will avoid slipping better.

University

Changsha University of Science & Technology

Changsha University of Science & Technology
ChangSha, China

Design

Changsha University of Science & Technology

Changsha University of Science & Technology
ChangSha, China

Qianzhuang Liu Yunlong Liu Chengdong Sun Hua Li