| 摘要 |
A wheel supporter with a brake includes a rotary shaft, a base, a pedal, a brake plate and a return spring. The base has a covering member, a shaft support member, and an eccentric support member. The eccentric support member has an upper stage provided with a sidewise round post, and the brake plate has a front projection, two wings provided in a rear portion, and an upper recess formed to mount on the round post. If the pedal is stepped down, the brake plate is pressed down to force the wings contact the wheel to produce frictional resistance against the wheel, and at the same time the front projection of the brake plate fits in one of the gaps formed by every two teeth of a disc gear fixed with a lower end of the rotary shaft to stop the rotary shaft immovable. The brake plate is easily combined with the wheel supporter, and applicable to various types of wheels.
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