A quick replacement structure 100 for a seat cushion of an exercise bike is disclosed. The quick replacement structure 100 includes an adaptor member 200, a rotation unit 300 and a quick release assembly 500. The rotation unit 300 is assembled between the adaptor 200 member and seat bows of the seat cushion, and the adaptor member 200 is fastened on the exercise bike using the quick-release assembly 500. The rotation unit 300 comprises a pair of support pieces 310, each comprising a cylindrical section 311 sized to be inserted in a corresponding hole 211 in the adapter member 200. Interengaging teeth 212,313 restrict rotation of the rotation unit.
Quick replacement structure for a seat cushion of an exercise bike
2023-04-19
Patent
Electronic Resource
English
IPC: | B62J Fahrrad- oder Motorradsättel oder -sitze , CYCLE SADDLES OR SEATS |
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