| 摘要 |
Disclosed is a sledge with a single runner, comprising a sledge main body (1), a seat (2) and a control bar (3), wherein a central front part of the sledge main body (1) is of an arc-shaped structure, the control bar (3) passes through the sledge main body (1) and is fixed together with the sledge main body (1), and the seat (2) is fixed on the sledge main body (1); a stainless steel tube (11) passes through an inside part of the sledge main body (1), the outer ring of the stainless steel tube (11) being provided with a shock-absorbing spring (12); a bottom part of the sledge main body (1) is provided with a metal plate (13), an end of the metal plate (13) being of a sawtooth-shaped structure (14); the seat (2) is of a hollow structure, and reinforcing ribs (21) are provided under the seat (2); and an upper part of the control bar (3) is provided with a groove (31) suitable for gripping. Using the above-mentioned structure for the sledge with a single runner increases sliding speed and shock-absorbency performance of the sledge, and facilitates carriage. |
