| 摘要 |
A self-inflatable footrest for use in a vehicle or a plane that comprises an elongated body having a floor-rest surface and a foot-supporting surface which is inclined with respect to the floor-rest surface. The footrest consists of an air-proof inner casing filled with plastic foam and provided with a valve for sealing the interior of the inner casing or for opening connection thereof to the atmosphere so that when the valve is opened, the plastic foam can be compressed for displacing air from the cells of the plastic foam with subsequent closing of the valve, whereby the footrest becomes several times smaller in value for convenience of storage and transportation.
|
