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Title:
AUTOMATIC BRAKING DEVICE FOR LUGGAGE WHEELS
Document Type and Number:
WIPO Patent Application WO/2019/028705
Kind Code:
A1
Abstract:
An automatic braking device for luggage wheels. The device comprises a main controller (10), a power supply system (20), an automatic drive unit (502), and a brake mechanism (501) for braking luggage wheels. The main controller (10) is connected to the power supply system (20) and the automatic drive unit (502) respectively, and the automatic drive unit (502) is connected to the brake mechanism (501). The main controller (10) receives a braking signal and controls the automatic drive unit (502) to drive the brake mechanism (501) to brake the luggage wheels, so as to replace the manual combination brakes in the prior art. The device improves operational convenience and practicality and achieves more timely braking operation and better safety and reliability. In addition, multiple control modes such as Bluetooth and RF are combined to brake the luggage wheels, achieving intelligent and automated remote control in braking of the luggage wheels, and a manual forced brake switch may be used to avoid the scenario in which luggage wheels are not braked in time due to a fault in the automatic drive unit.

Inventors:
LU, Zhiyong (Tiegang Industrial Park, Qishi TownDongguan, Guangdong 0, 523000, CN)
Application Number:
CN2017/096663
Publication Date:
February 14, 2019
Filing Date:
August 09, 2017
Export Citation:
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Assignee:
DONGGUAN MEIERMEI TRAVELING APPLIANCE CO., LTD (Tiegang Industrial Park, Qishi TownDongguan, Guangdong 0, 523000, CN)
International Classes:
A45C5/14; A45C5/04
Foreign References:
CN106579699A2017-04-26
CN202476763U2012-10-10
CN105795648A2016-07-27
US20140000989A12014-01-02
US20140107868A12014-04-17
CN106358144A2017-01-25
Attorney, Agent or Firm:
XIAMEN SHINHWA PATENT & TRADEMARK AGENCY CO., LTD. (Room201, NO.15 Wanghai Road,Software Park 2, Simin, Xiamen Fujian 4, 361004, CN)
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