| 摘要 |
The required area for the extension to open the calf support (3) is provided by employing the empty space below the front seat without making any modifications in the distance between the seats nor in the number of the seats. The vehicle seat is placed on the seat frame (4). The front surface (21) and the top surface (23) of the said seat frame (4) are closed and its rear surface (22) is open. By making the front surface (21) shorter than the rear surface (22) the upper surface (23) of the sat frame is given an inclined form. Furthermore, the height of the lower surface of the back rest (1) from the floor has to be greater than that of the upper rear surface of the seat frame (4). A recess is provided on the side surface of the seat frame (4) for the mounting of the lower seat element (2) and the piston (8). The seat frame (4) can be constructed as a single or double partitioned seat frame. |
