ENCLOSURE BODY FOR USE ON BICYCLE POWER-BOOST APPARATUS

摘要

An enclosure (1) for use on a bicycle power-boost apparatus, comprising: a front housing (11), a rear housing (20), a fan-shaped plate (16), and an accommodating cavity (21). The front housing (11) and the rear housing (20) are provided with opposite bolt holes (17). Bolts are inserted into the bolt holes (17) to fit together the front housing (11) and the rear housing (20) to define the accommodating cavity (21). The front housing (11) and the rear housing (20) are provided with one or multiple opposite shaft holes (13, 14, and 15). The fan-shaped plate (16) is arranged on top of the front housing (11) and/or of the rear housing (20). The fan-shaped plate (16) is provided thereon with the bolt holes (17). The enclosure (1) is capable of replacing a bicycle five-way fitting and of accommodating complex bicycle power-boost apparatus.