| 摘要 |
A brake structure of a skateboard including: a casing having a cavity with an opening facing outward, the casing being fixedly disposed on an inner side of one end of the wheel shaft of the skateboard; two brake members pivotally connected in the cavity and movable between open and closed positions; a resilient member biasing the free ends of the brake members together; a rotary shaft having a driving section at one end, the rotary shaft being rotatably connected with the casing with the driving section positioned in the cavity, the free ends of the brake members touching two sides of the driving section; a rocking arm positioned on outer side of the casing and connected with the rotary shaft; a controlling assembly connected with the rocking arm; and a wheel disposed at one end of the rotary shaft. An annular wall projects from inner side of the wheel.
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