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Front wheel bearings, for four-wheel pushchair for small child, have trailing links with vertical axes to perform swiveling action and incorporate braking mechanisms
Front wheel bearings, for four-wheel pushchair for small child, have trailing links with vertical axes to perform swiveling action and incorporate braking mechanisms
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机译:前轮轴承,用于幼儿的四轮婴儿车,具有垂直轴的拖链,以执行旋转动作并集成了制动装置
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摘要
Each front wheel (3) has a solid tire, a rim, spokes (315) and a hub (312) holding an axle (32). The axle fits into a bearing assembly (6), with a spring-loaded swivel with a vertical axis (5) and a toothed wheel forming part of a braking mechanism (7). The swivel axis on each front wheel is in front of the bearing axis, and is mounted on the end of a crossbeam (4).
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