| 摘要 |
<p>The vehicle is more particularly a bicycle which comprises a frame (1) bearing at its rear end a wheel (7) driven by crank gear (10) while its forward end bears a collar. An anchoring member (14) is hinged to the frame in the region of the crank gear, as also is a seat post (37). The forward end of the anchoring member also bears a collar and the two collars can slide along a straight stem bearing the handlebars at the upper end and the front wheel of the bicycle at its lower end. A locking device retains, in a removable manner, the collar of the frame at the lower end of the stem while a cable connected to the two ends of the handlebars and to the collar of the anchoring member and also connected to the collar of the anchoring member serves to hold this last in an intermediate position along the stem, so that the anchoring member, the forward portion of the frame and the lower part of the stem form a triangle which holds the bicycle in the raised position. A removable support rod is hinged to the seat post (38) and is removably engaged by the locking device at the rear end of the frame, in order to keep the seat straight. To fold the bicycle, the locking device is simply disengaged from the lower collar and the cable is pulled to slide the two collars up the stem in such a way as to cause the stem to swing underneath the frame with the front wheel (27) coming to overlap the rear wheel. The seat post folds down on top of the frame. <IMAGE></p> |
