The invention relates to a foldable and retractable bicycle wheel which is characterized in that a plurality of framework-like retractable supporting rods extend out of the center of the wheel, each of the retractable supporting rods is divided into an inner section and an outer section, the inner and outer sections are combined together in a push-and-pull retractable manner and are locked by a spring locker; sectional fixed rims are fixedly connected to the outer ends of the retractable supporting rods; one end of each fixed rim is movably connected with an accessory floatboard through a fold, a lockpin or a pin hole is correspondingly formed in the end head of the accessory floatboard or the fixed rim, the accessory floatboard is matched and locked with the next fixed ring through the lock pin and the pin hole, and the sectional fixed rims are combined with the accessory floatboards to form an intact rim. 6 retractable supporting rods are arranged. The foldable and retractable bicycle wheel provided by the invention is convenient to combine and can save the space to a great extent, and the combined wheel is firm and safe, so that the safety performance of the bicycle wheel is maintained to the maximum extent.
Foldable and retractable bicycle wheel
2015-07-29
Patent
Elektronische Ressource
Englisch
IPC: | B60B VEHICLE WHEELS , Räder für Fahrzeuge |
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