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1. 发明授权

US5887486A Locking device for a bicycle brake system 失效
标题翻译：自行车刹车系统的锁定装置
公开(公告)号：US5887486A
公开(公告)日：1999-03-30
申请号：US707228
申请日：1996-09-13
申请人： Ah-Ping Lin , Jung-Hua Li , Kun-Ju Lai
发明人： Ah-Ping Lin , Jung-Hua Li , Kun-Ju Lai
IPC分类号： B62K23/06 , B62L3/02 , B62L3/06
CPC分类号： B62K23/06 , B62L3/02 , Y10T74/20287 , Y10T74/2063
摘要： A locking device for use in a bicycle brake system in order to retain a hand-operated brake lever thereof in a braked state includes a locking member of resilient material, and a bearing device for bearing the locking member on the brake lever. The brake system includes a mounting seat fixed on a bicycle handlebar for connecting a brake cable to the brake lever. The brake lever has a first end mounted pivotally to the mounting seat and turnable about a first axis. The locking member includes a pressure bearing portion, a pair of spaced bracing arm portions which extend traversely and respectively from two ends of the pressure bearing portion, and a pair of leg portions which extend inwardly and respectively from the bracing arm portions. The bearing device includes a pair of pivot holes formed in two opposite lateral walls of the brake lever to receive the leg portions therein such that the pressure bearing portion and the leg portions of the locking member are generally parallel to the first axis. The pivot holes are offset from a second axis which is parallel to the first axis so as to permit a first slight deformation of the two bracing arm portions to hold the bracing arm portions in an upright position relative to the brake lever.
摘要翻译：用于自行车制动系统中的用于将其手动制动杆保持在制动状态的锁定装置包括弹性材料的锁定构件和用于将锁定构件支撑在制动杆上的轴承装置。制动系统包括固定在自行车把手上的安装座，用于将制动电缆连接到制动杆。制动杆具有枢转地安装到安装座并且围绕第一轴可转动的第一端。锁定构件包括压力承受部分，一对间隔开的支撑臂部分，其分别从压力承受部分的两端延伸并分别延伸，并且分别从支撑臂部分向内延伸。轴承装置包括形成在制动杆的两个相对侧壁中的一对枢轴孔，用于将脚部接纳在其中，使得压力承受部分和锁定构件的腿部大致平行于第一轴线。枢轴孔与平行于第一轴线的第二轴线偏移，以允许两个支撑臂部分的第一轻微变形，以将支撑臂部分相对于制动杆保持在直立位置。

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