| 摘要 |
A wheel rim assembly is disclosed to include a wheel rim body holding a tire, a plurality of smoothly arched frame bars connected to one another around the periphery of the wheel rim body by plugging a plug at one frame bar into a plughole at another frame bar and hanging a hanger at one frame bar on a locating block at another frame bar, a plurality of packing members respectively fastened to the frame bars to enhance the connection between each two adjacent frame bars, and an annular cushion holding the frame bars and the packing members on the inside around the wheel rim body for supporting the wheel in case the wheel is broken accidentally.
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