| 摘要 |
<p>A folding tricycle (1) for children comprises a frame (2) having a central part (3) carrying at its front a head tube (5) and connected at its rear to first ends (11) of rear arms (12) carrying a corresponding rotatable wheel (14), the first end (11) of said arms (12) being hinged to said central part (3) such as to be able to assume at least two working positions, in a first position said arms (12) extending from said central part (3) and in a second position they ling along the side of said part (3). The central part (3) of the frame (2) comprises a portion (17) connecting it to the arms (12) and presenting free surfaces (16) lying in planes inclined to a central plane (W) of the frame (2) and converging to the front said central part (3) of this latter, said first end (11) of said arms (12) being shaped to provide a form fit with said free surfaces (16).</p> |
