VEHICLE DOOR ANTI-COLLISION DEVICE

WIPO Patent Application WO/2016/004838

A1

A vehicle door anti-collision device, comprising a vehicle body (1) and vehicle doors (2) of an automobile, the vehicle doors (2) being provided with controllers (3), proximity switches (4), infrared sensors (5), alarm devices (6) and automatic door-closing devices (7). The automatic door-closing devices (7) comprise electric pull-rods (12) and springs (13), outer casings (31) of the electric pull-rods (12) being connected to the vehicle body (1). The controllers (3) are provided with control lines connected to the proximity switches (4), the infrared sensors (5) and the alarm devices (6), and the controllers (3) are provided with power source lines connected to a power source of the automobile. When a vehicle door (2) is opened, if a motor vehicle enters a detection range of the infrared sensor (5) of the vehicle door (2), the infrared sensor (5) transmits a signal of the infrared sensor (5) to the controller (3), and the controller (3) controls the alarm device (6) to issue an alarm, warning a vehicle occupant to close the door and alerting the motor vehicle to keep away or brake, and at the same time, the controller (3) controls the electric pull-rod (12) of the automatic door-closing device (7) to pull the vehicle door (2) to be closed, reducing the occurrence of traffic accidents.

FENG LIN (CN)

PCT/CN2015/083371

January 14, 2016

July 06, 2015

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FENG LIN (CN)

B60Q9/00; B60R16/02; B60R16/023

CN104057880A	2014-09-24
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CN203318279U	2013-12-04
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CN203601123U	2014-05-21
CN202624061U	2012-12-26
DE102008007424B3	2009-10-15
GB2505763A	2014-03-12

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