Wind-breaking rim, wheel and bicycle
AssigneeXiamen Baishi Baixing Brand Management Co., Ltd.
InventorJinji YE
Life of this patent
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Abstract
The disclosure provides a wind-breaking rim, a wheel and a bicycle. The wind-breaking rim includes a plurality of rim wave profiles. The plurality of rim wave profiles extend from an inner ring spoke mounting portion to two rim side walls and are symmetrically distributed with a rim width center surface as a plane of symmetry. The plurality of rim wave profiles are continuously arranged to form an annular wind-breaking structure. The rim wave profiles include adjacent crest portions and trough portions. A rim inner ring and the rim side walls having wave profiles can greatly reduce wind resistance.
Claims10
A wind-breaking rim, comprising an outer ring tire mounting portion for mounting a tire, an inner ring spoke mounting portion for mounting spokes, and two rim side walls oppositely arranged between the outer ring tire mounting portion and the inner ring spoke mounting portion, the wind-breaking rim having a rim width center surface in a rim width direction, wherein the wind-breaking rim further comprises a plurality of rim wave profiles, the plurality of rim wave profiles extending from the inner ring spoke mounting portion to the two rim side walls and being symmetrically distributed with the rim width center surface as a plane of symmetry, the plurality of rim wave profiles being continuously arranged to form an annular wind-breaking structure, and the plurality of rim wave profiles comprising adjacent crest portions and trough portions.
Dependencies are inferred from the claim text.