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Car door emergency opening set tool and opening method

An emergency opening and door technology, which is applied in vehicle parts, transportation and packaging, etc., can solve problems such as the door cannot be opened normally, and achieve the effects of protecting the integrity, facilitating the rotation of the draw hook, and convenient use

Inactive Publication Date: 2022-01-04
CHONGQING CHANGAN AUTOMOBILE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a car door emergency opening kit tool and opening method to solve the problem that the car door cannot be opened normally when the car door is locked and the key is lost or the key is accidentally locked inside the car.

Method used

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  • Car door emergency opening set tool and opening method
  • Car door emergency opening set tool and opening method
  • Car door emergency opening set tool and opening method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0038] A vehicle door emergency opening kit, comprising a pull hook 1, a pry plate 2 and an airbag assembly 3;

[0039] One end of the drag hook 1 is provided with a hook 101 for hooking the locking mechanism 402 of the door handle 401 of the door 4;

[0040] The airbag assembly 3 includes an airbag 301;

[0041] When the car door cannot be opened normally, use the pry plate 2 to pry open a gap between the door frame of the car door 4 and the side A-pillar 5, and insert the airbag 301 of the airbag assembly 3 into the door frame of the car door 4, the side A-pillar 5 and the side B-pillar 6 In the gap between the three, inflate the airbag 301 to increase the distance between the gaps, and extend the hook 101 of the pull hook 1 into the door 4 from the gap to hook the locking mechanism 402 of the door handle 401 The inner knob, pull hook 1 backwards makes the inner knob of the locking mechanism 402 rotate backwards, realizing the unlocking of the car door.

[0042] By setting...

Embodiment 2

[0064] The method for opening the car door using the car door emergency opening kit tool set in Example 1 includes the following steps: when the car door cannot be opened normally and needs to be unlocked in an emergency, first use the crowbar 2 to lift the sharp corner 403 of the door frame of the car door 4 and Pry open a gap at the side A-pillar 5, then insert the airbag 301 of the airbag assembly 3 in the gap between the door frame of the door 4, the side A-pillar 5 and the side B-pillar 6, and inflate the airbag 301, Make the distance at the gap larger, and then extend the crotch 101 of the pull hook 1 into the car door 4 from the gap to hook the inner knob of the locking mechanism 402 of the inner button handle 401 of the car door, and pull back to make the locking mechanism 402 The inner knob rotates backward to unlock the car door, and the outer handle 404 of the car door is pulled to open the car door 4 .

[0065] In this embodiment, the method for opening the car doo...

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PUM

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Abstract

The invention relates to a car door emergency opening set tool and an opening method. The car door emergency opening set tool comprises a drag hook, a crow plate and an air bag assembly. A bent hook is arranged at one end of the drag hook and is used for hooking a locking mechanism of a vehicle door inner buckle of a vehicle door; the airbag assembly comprises an airbag; when the car door cannot be opened normally, a gap is formed between a door frame of the car door and a side wall A column through the crow plate in a prizing mode, an air bag of the air bag assembly is plugged in the gap among the door frame of the car door, the side wall A column and a side wall B column, the air bag is inflated, and the interval of the gap is enlarged; the bent hook of the drag hook extends into the car door from the gap to hook an inner knob of the locking mechanism of the car door inner buckle, and the drag hook is pulled backwards to enable the inner knob of the locking mechanism to rotate backwards, so that the car door is unlocked. The invention provides a method for opening a car door by using a car door emergency opening set tool. The problem that when a car door is locked and a key is lost or the key is carelessly locked in an existing car, the car door cannot be normally opened is solved.

Description

technical field [0001] The invention relates to the technical field of automobile emergency auxiliary tools, in particular to a vehicle door emergency opening set tool and an opening method. Background technique [0002] As a modern means of transportation, automobiles have increasingly entered people's daily lives. In 2020, the number of domestic automobiles has reached 281 million. With the increase of car ownership, the frequency of various abnormal use or unconventional failures also increases. Among them, when the vehicle door is locked and the key is lost or the key is accidentally locked in the car, the vehicle door will not be able to open normally, and the door can only be opened in an emergency by picking the lock or smashing the window glass by the unlocking company. Vehicles cause damage and incur significant repair costs, wasting money and time. [0003] At present, in view of the problem of emergency opening of automobile doors, CN 201920184048.0 discloses an...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60R99/00
CPCB60R99/00
Inventor 张结实李钢
Owner CHONGQING CHANGAN AUTOMOBILE CO LTD
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