MOUNTING STRUCTURE FOR WHEEL SHAFT ASSEMBLY AND WHEEL FORK, FRAME AND VEHICLE

WIPO Patent Application WO/2018/059055

A1

Disclosed are a mounting structure for a wheel shaft assembly and a wheel fork, a frame and a vehicle, wherein a wheel shaft assembly (200a) comprises: a wheel shaft (201a); a first bearing (203a), a bush (206a), and a second bearing (205a) sleeved on the wheel shaft (201a) in sequence; and a hub (204a) arranged on outer rings of the first bearing (203a) and the second bearing (205a). The bush (206a) is used for separating the first bearing (203a) from the second bearing (205a) by a pre-determined distance in an axial direction. The hub (204a) is in the shape of a sleeve, and an outer diameter of one end, arranged on the first bearing (203a), thereof is enlarged to form a flange for fixedly mounting a wheel. A wheel fork (110a) comprises: a wheel fork main body (111a), and a frame connecting part, which is formed at one end of the wheel fork main body (111a), forms an "L" shape together with the wheel fork main body (111a) and is used for connecting to a frame (100). The wheel shaft (201a) is fixed, in a direction perpendicular to a central plane of a rim of the wheel, to the other end of the wheel fork main body (111a).

XU HONGJUN (CN)
WU JUN (CN)
LU QIBING (CN)
ZHOU QI (CN)

PCT/CN2017/091883

April 05, 2018

July 05, 2017

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BEIJING MOBIKE TECH CO LTD (CN)

B60B27/00

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CN202481202U	2012-10-10
CN105270528A	2016-01-27

BEYOND TALENT PATENT LAW FIRM (CN)

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