发明名称 Inline roller skate
摘要 An inline roller skate includes at least one eccentric inline roller assembly (7) mounted under boot sole (50). The eccentric inline roller assembly comprises an inclined base (70) and a roller unit (8). A central axis Y-Y of the inclined base is offset by an acute angle from a vertical axis H-H of travelling surface. The roller unit comprises a roller seat (80) and a roller (9). The roller seat is rotatably pivoted to the inclined base, and the roller is rotatably pivoted to the roller seat and drifts from the central axis Y-Y of the inclined base. The inline roller skate of the invention can be easily propelled and favorably make a turn.
申请公布号 US9079096(B2) 申请公布日期 2015.07.14
申请号 US201113208364 申请日期 2011.08.12
申请人 发明人 Chen Chih-Hsiang
分类号 A63C17/02;A63C17/04;A63C1/00;A63C17/00 主分类号 A63C17/02
代理机构 代理人
主权项 1. An inline roller skate comprising at least one eccentric inline roller assembly mounted under a boot sole frame, wherein the eccentric inline roller assembly comprises an inclined base and a roller unit, a central axis Y-Y of the inclined base is offset by an acute angle from a vertical axis H-H of the travelling surface; the roller unit comprises a roller seat and roller, the roller seat is rotatably and coaxially pivoted to the inclined base, and the roller is rotatably pivoted to the roller seat and offsets from the central axis Y-Y of the inclined base; wherein a frame is set under the boot sole frame, the inclined base is formed in the frame, and the eccentric inline roller assembly is mounted to the frame; the roller seat is pivoted to the inclined base via a main shaft; the inclined base defines a first shaft hole therethrough with the central axis Y-Y; the roller seat correspondingly defines a second shaft hole therethrough aligned to the first shaft hole, and a pair of shaft bearings are received in an inner wall of the second shaft hole of the roller seat; thereby the main shaft is inserted in the first and second shaft hole, and is engaged with the shaft bearings.
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