Patent ID: 11937677
Assignee: LINGDONG TECHNOLOGY (BEIJING) CO. LTD
Field: Transport (Mechanical engineering)
Classification: CPC A  B  G  H | IPC A  B  G  H

Claim 8:
9. The luggage of claim 7, further comprising:
a control unit disposed in the main body and electrically connected to the power unit; and
an indication module electrically connected to the power unit and the control unit and comprising an alarm unit;
wherein the storage bag further comprises a transducer, the transducer is disposed on the bag body and electrically connected to the power unit and the control unit, the zipper comprises a zipper slider, when at least one wheel of the plurality of wheels is rolling on a floor and the transducer does not detect the zipper slider locating at a predetermined position, the control unit controls the alarm unit to raise an alarm.