The invention discloses a trolley with a power supply system. The trolley at least comprises a skeleton, an electric braking mechanism, a control unit and the power supply system. Electric energy needed for the electric braking mechanism can be supplied, a power bank of a common handheld device can be utilized as a temporary charging source, and under the condition that electricity of a battery of a battery assembly is sufficient, a user forgetting to carry the power bank can first utilize the power supply system on the trolley to charge a mobile phone, a tablet computer and other handheld communication devices to make contact with families or friends in time to be picked, and therefore kinds of convenience are brought to modern life.
Trolley with power supply system
2016-02-10
Patent
Electronic Resource
English
IPC: | B62B Von Hand bewegte Fahrzeuge, z.B. Handkarren oder Kinderwagen , HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS / H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung |
Power supply control method for trolley bus and power supply system
European Patent Office | 2015
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