A vehicle door opening assist device and its control method

A power-assisted device and control method technology, which is applied in door/window accessories, power control mechanism, electric locking circuit, etc., can solve the problem that the owner cannot open the car door, and achieve the effect of improving escape ability and safety performance

Active Publication Date: 2018-08-10
SHENZHEN HUABAO ELECTRONICS TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a vehicle door opening assist device and its control method, aiming to solve the problem in the prior art that the owner cannot open the door when the vehicle is plunged into deep water

Method used

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  • A vehicle door opening assist device and its control method
  • A vehicle door opening assist device and its control method
  • A vehicle door opening assist device and its control method

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Embodiment Construction

[0025] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0026] In order to illustrate the technical solutions of the present invention, specific examples are used below to illustrate.

[0027] An embodiment of the present invention provides a vehicle door opening assist device, such as figure 1 As shown, the vehicle door opening assist device includes a pressure sensor 101, a door switch judgment module 102, a control module 103 and at least one pair of magnetic elements, each pair of magnetic coils is a first magnetic element 104 and a second magnetic element 105, and each pair of magnetic coils is a first magnetic element 104 and a second magnetic ele...

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Abstract

The invention relates to the technical field of safety of vehicles, and provides a door opening assisting device for a vehicle and a control method of the device. The device comprises a pressure sensor, a door switching determining module, a control module and at least one pair of magnetic elements; two magnetic elements in each pair of magnetic elements are respectively oppositely arranged on a door and a vehicle frame; the door switching detecting module is used for detecting the state of the handle on the door and sends an opening signal to the control module when detecting that the door handle is pulled; the pressure sensor is used for detecting the water pressure value borne by the door and sends the water pressure value to the control module; when determining that the water pressure value is more than the preset value and the opening signal is received synchronously, the control module controls the two magnetic elements of each pair of magnetic elements to generate interaction repulsive to assist to open the door. According to the device, the control module controls the magnetic elements to produce a magnetic field which assists to open the door, and therefore, a user can easily pull and open the door in case of falling into deep water, and as a result, the escape capacity of the user is improved, and the safety performance of the vehicle is improved.

Description

technical field [0001] The invention relates to the technical field of vehicle safety, in particular to a vehicle door opening assist device and a control method thereof. Background technique [0002] When it rains, some road sections will cause water accumulation on the road, and the accumulation of water is very deep. When the owner drives the vehicle by mistake, it will cause the vehicle to stall and the car will fall into the accumulation of water. When the car sinks into deeper and deeper water, when the owner wants to leave the vehicle, the owner cannot open the door due to the high pressure of the deep water. Since most of the current vehicles use electronic methods to control the windows, the owner cannot open the door. When the car door is opened, only the window glass is smashed. If the car is not equipped with a car safety hammer or other items that can damage the car window, the car owner will be unable to get out of danger in time for a long time and cause trage...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E05F15/60E05B81/56
Inventor 庄少华陈文明江常杯
Owner SHENZHEN HUABAO ELECTRONICS TECH
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