| 摘要 |
A brake device for braking a stroller, which has an axle and a wheel mounted rotatably thereon, includes a support post secured relative to and extending uprightly from the rear axle, and a mounting frame disposed on the support post and extending beyond the uppermost part of the wheel. The mounting frame includes two lug portions extending in a first direction transverse to the support post and towards the wheel. The lug portions are spaced apart from each other in a second direction transverse to the first direction. A brake shoe includes a pair of arresting portions with two anchoring ends which are mounted pivotally on the lug portions, respectively. The arresting portions extend in the first direction, are spaced apart from each other in the second direction, and form two arresting surfaces therebeneath. A biasing spring has a biasing action along a lengthwise axis, and two ends fixedly secured relative to the support post and to the brake shoe, respectively. The spring is disposed between the arresting portions such that such that when the arresting portions are in a retracted position, the lengthwise axis is at an angle of at least 90 degrees, the angles being measured in a counterclockwise direction from the first direction.
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