Lock disc assembly of expansion brake lock

The expansion brake lock disc assembly comprises a lock disc and a lock disc sleeve arranged outside the lock disc in a sleeving mode, a positioning hole is formed in the center of the lock disc, a plurality of notches are formed in the edge of the positioning hole, the multiple notches communicate...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	ZHONG MENGCHAO, MA ZHIKE, WANG BIN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	APPLIANCES PREVENTING OR INDICATING UNAUTHORIZED USE OR THEFTOF CYCLES BRAKES SPECIALLY ADAPTED FOR CYCLES CYCLE STANDS DEVICES FOR LEARNING TO RIDE CYCLES LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS LOCKS INTEGRAL WITH CYCLES PERFORMING OPERATIONS SUPPORTS OR HOLDERS FOR PARKING OR STORING CYCLES TRANSPORTING
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Beschreibung
Zusammenfassung:	The expansion brake lock disc assembly comprises a lock disc and a lock disc sleeve arranged outside the lock disc in a sleeving mode, a positioning hole is formed in the center of the lock disc, a plurality of notches are formed in the edge of the positioning hole, the multiple notches communicate with the positioning hole and surround the positioning hole, and a plurality of fixing holes are annularly formed in the periphery of the positioning hole; the lock disc sleeve is provided with a plurality of locking openings, and the multiple locking openings are annularly formed in the outer wall of the lock disc sleeve in a non-uniform mode. Due to the fact that the locking openings are annularly formed in the outer wall of the lock disc sleeve in a non-uniform mode, the induction pulse induced by the rotating speed inductor is in a non-uniform square waveform, and the induction pulse induced by the rotating speed inductor takes one circle of rotation of the expansion brake lock disc assembly as a cycle, compare