Quick-release axle wheel set structure

• Main Authors: HUANG SHANJING, SONG CHENGCHUAN
• Format: Patent
• Language: Chinese; English
• Published: 16.09.2022
• Subjects: AXLES FOR WHEELS OR CASTORS; CASTORS; INCREASING WHEEL ADHESION; PERFORMING OPERATIONS; TRANSPORTING; VEHICLE WHEELS; VEHICLES IN GENERAL

The utility model discloses a quick-release axle wheel set structure, and relates to the field of bicycles. According to the technical scheme, the hub comprises a rim center base, bearings are embedded in the two ends of the rim center base respectively, and the two bearings are connected with outer shaft sleeves respectively; a first spigot matched with the bearing is formed in the inner side wall of the rim center seat, and a second spigot matched with the bearing is formed in the outer side wall of the outer shaft sleeve; the inner end face of the first spigot is in contact with the inner end face of the outer ring of the bearing, and the inner end face of the second spigot is in contact with the outer end face of the inner ring of the bearing. The utility model has the advantage of convenient assembly. 本实用新型公开了一种快拆轴轮组结构，其涉及自行车领域。其技术方案要点包括轮辋中心座，所述轮辋中心座的两端分别嵌设有轴承，两个所述轴承分别连接有外轴套；所述轮辋中心座内侧壁设置有与所述轴承配合的第一止口，所述外轴套外侧壁设置有与所述轴承配合的第二止口；所述第一止口的内端面与所述轴承的外圈的内端面接触，所述第二止口的内端面与所述轴承的内圈的外端面接触。本实用新型具有方便装配的优势。