Vehicle-mounted dual-functional survival device and operation method thereof

Abstract

A vehicle-mounted dual-functional survival device comprises a main board 1, a front cover 2, a rear cover 3 and a foldable hammer arm 4, wherein the main board 1 is composed of an inserted portion at the lower end and a functional portion at the upper end, the size of the inserted portion at the lower end is the same with that of an ordinary safety belt plug, the inserted portion at the lower end is provided with a lock hole shaped through hole 1-1 and a square through hole 1-2 from top to bottom, each long side edge of the front face and each long side edge of the rear face of the functional portion at the upper end are provided with two tenons 1-3 along the height direction, a rectangular universal safety belt inserting opening 2-4 is formed in the front face side of the functional portion at the upper end, a rectangular groove opening 2-1 is formed at the upper end of the front cover 2, the rectangular groove opening 2-1 is matched with the rectangular universal safety belt inserting opening 2-4, a protruding portion 2-2 is arranged at the lower end of the front cover 2, a rectangular long hole 3-1 is formed at the upper end of the rear cover 3, a rectangular button 3-3 penetrates the rear cover 3 and extends out of the long hole 3-1, and an opening 3-2 shaped like a Chinese character 'tu' is formed in the right side edge of the lower end of the rear cover 3.

Description

technical field [0001] The invention relates to a vehicle-mounted escape device, in particular to a vehicle-mounted dual-function escape device and an operating method thereof. Background technique [0002] In people's life, vehicles such as cars or buses are widely used. When a vehicle encounters an emergency or a traffic accident, such as a vehicle undergoing a frontal collision, a fire in the compartment, or a vehicle falling into a river or valley, people must Immediately evacuate from the vehicle to a safe place to ensure the safety of life. But people in distress often can run into following two difficulties when fleeing for one's life, and the car door of the vehicle in distress cannot be opened normally and the occupant in the car cannot take off the safety belt as soon as possible. [0003] The first case where the door of the vehicle in distress cannot be opened normally: when the vehicle door cannot be opened normally and the window cannot be lowered normally due...

AI Technical Summary

Problems solved by technology

[0005] 2. Hit the window glass with your belongings or with your bare hands. We know that generally the window glass is made of tempered glass, which has high strength. The glass has no effect, especially when people are in a panic and in a small car interior space, the above methods are even more ineffective

[0006] The occupants in the second car cannot take off the safety belt as soon as possible: the safety belt of the prior art is provided with a buckle structure regardless of the three-point fixed type or the two-point fixed type, and the operation of fastening or loosening the belt can be completed by operating the link lock.

[0008] The escape equipment in the prior art has relatively obvious defects. How to effectively break the window glass and quickly break away from the shackles of the safety belt is the key to ensure the success of the escape of the occupants in the car.

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