| 摘要 |
A separating and joining vehicle wheel device, comprising a pedal (3), a collapsible shaft (8), a left support (9), a right support (10), a left tyre (4) and a right tyre (5); the left support (9) and the right support (10) are rotatably connected to the pedal (3) via the foldable shaft (8); one end of each support is provided with a left half wheel hub and a right half wheel hub; the wheel hubs are respectively installed on the left tyre (4) and the right tyre (5); the left tyre (4) and the right tyre (5) are joined into an entire tyre when the pedal (3) and the supports are in a stretched state. The vehicle wheels are separated and deformed when the device is folded, and are merged into an entire tyre when the device is being used, and the device has a high degree of contraction and a small folding area. |
