My name is Jiayue Zhang, a primary product designer focusing on social design.
Major project
Break. ---- A rest equipment for street food vendor
Rest equipment mode switching
Here is the four different modes of the rest equipment installing in the booth for different needs. From left to right, the mode is for long-time rest, for short-time rest, for no using, for kneeling rest or foot rest. Classification of the modes is based on the street food vendor rest needs in different situation during the work which depending on the customers' numbers.
Scenario
This picture shows how the product is installed in the context----it will stick on the facility's interface around the users. Meanwhile, the equipment will not influence the movement of user in no use mode.
The methods of mode switching
This image shows how user change the mode. The user give a backward force by back. And then, the mechanism is generated. the top move downward to reach other modes. The other modes change in the same way.
Ergonomic consideration
The sitting positions for longer rest and short rest are based on the some ergonomic priciples to avoid the spine damage because of bad position. The equipment has the back support on the top and an inclined sitting surface to maintain the 130 degree angle in long-hour rest mode and the 135 degree angle in short-hour rest mode between spine and thigh.
Jiayue Zhang
Major project
Break. ---- A rest equipment for street food vendor