A folding lock mechanism includes a fixing seat, a turning element, a first positioning component, a second positioning component, and a connection component. The fixing seat is connected to a front end of the footrest and provided with a first positioning part at one end thereof. The turning element has a second positioning part and a front end of which is coupled to the operation lever, and the turning element is pivotally connected with the fixing seat. The first positioning component is connected with the turning element in a way capable of relatively reciprocating rotation, and is capable of being engaged with the first positioning part. The second positioning component is connected with the fixing seat in a way capable of relative reciprocating rotation, wherein the second positioning component is provided with an engaging part at one end thereof for being engaged with the second positioning part. The connection component is connected between the first positioning component and the second positioning component. When the second positioning component is turned to disengage the engaging part from the second positioning part, the second positioning component drives the first positioning component via the connection component to disengage from the first positioning part.
FOLDING LOCK MECHANISM
2018-07-05
Patent
Electronic Resource
English
IPC: | B62K Fahrräder , CYCLES / F16B DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES , Vorrichtungen zum Befestigen oder Sichern von Konstruktionselementen oder Maschinenteilen, z.B. Nägel, Bolzen, Schrauben, Sprengringe, Klemmen, Klammern oder Keile |