| 摘要 |
A shoe sole with a sole plate (1) to the side in contact with the ground of which are secured inflatable pipe components (6, 7, 8). Upstanding sides on the sole plate provide a chamber (10) into which the inflation apertures (17) of the pipe components open. In the chamber (10) there is also a valve housing and a miniature pump from which connecting pipes (19) run to the inflation apertures (17). In the region of the inner and outer sole edges and in the heel region there are separately inflatable pipe components (6, 7, 8) so that the walking qualities of a shoe fitted with the sole can be individually adjusted. Inside the pipe components there is a longitudinal partition through which the interior is divided into two air chambers which communicate via at least one aperture in the partition. This provides improved walking properties and greater rigidity of the pipe components. |
