An emergency escape device for a large passenger car accident
An escape device and passenger car technology, which is applied in vehicle locks, vehicle parts, transportation and packaging, etc., can solve the problems of low escape efficiency and poor reliability of passenger car passengers, and achieve shortened control and response time, rapid response, and rapid escape. Effect
Active Publication Date: 2020-04-24
CHANGAN UNIV
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Problems solved by technology
[0004] Aiming at the deficiencies in the prior art, the object of the present invention is to provide an emergency escape device for a large bus accident, which solves the technical problem in the prior art of the low efficiency of passenger escape due to the poor reliability of the escape passage and the escape device.
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Embodiment
[0060] This embodiment provides an emergency escape device for a large bus accident, such as Figure 1 to Figure 13 As shown, the emergency evacuation device for a large bus accident in this embodiment includes a car body 1 and a rear wall window 2 installed at the rear of the car body 1, and also includes a locking system 3 and an inflatable slide system 4;
[0061] The locking system 3 includes an operating mechanism 31 installed on the vehicle body 1 and locking mechanisms 32 installed on both sides of the operating mechanism 31. The operating mechanism 31 is respectively connected to the locking mechanisms 32 on both sides through a transmission wire 311. The locking mechanism 32 includes The worm gear assembly 321, the worm screw assembly 322 and the lock cylinder assembly 323, the transmission wire 311, the worm gear assembly 321, the worm screw assembly 322 and the lock cylinder assembly 323 are sequentially connected and driven, and the locking system 3 locks the car bo...
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The invention provides a large bus accident emergency escape device, which comprises a vehicle body and a rear casing window mounted on the rear part of the vehicle body, and further comprising a locking system and an inflatable slide system. The locking system of the invention comprises an operating mechanism and a locking head mechanism installed on both sides of the operating mechanism. The locking head mechanism comprises a worm gear assembly, a worm assembly and a lock cylinder assembly. The inflatable slide system comprises a top airbag, a side airbag, a bottom airbag and a slope airbag.The inflatable slide system is stored in a storage tank and is inflated sequentially in sections when inflated. The invention solves the problem of low passenger escape efficiency caused by poor reliability of escape passage and escape device in the prior art, A more efficient, stable and larger passenger escape passage is formed, the locking mechanism is simple and reliable, the opening of the emergency state is guaranteed, and the inflatable slide system is inflated and spread in sequence, thus providing a faster and more effective escape passage.
Description
technical field [0001] The invention relates to the field of mechanical equipment, and relates to a car escape device, in particular to an emergency escape device for a large bus accident. Background technique [0002] Accidents of large buses occur frequently, and the passenger casualty rate is very high. Due to the influence of the existing passenger car safety window structure, there are insufficient safety passages and the reliability of the mechanical structure is not high. On the contrary, the number of passengers in large buses is large, and the lack of escape passages has seriously affected the escape situation of passengers. [0003] Existing large passenger cars only have two doors, a passenger door and an emergency escape door. In an emergency, the door is deformed and difficult to open, making it difficult for passengers to escape. Passengers escape from the door, and the passage is narrow, which is prone to crowding and trampling. Existing large passenger cars...
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IPC IPC(8): B60J1/18B60R3/00E05B85/00
CPCB60J1/1884B60R3/00E05B85/00
Inventor 余强张硕吴煜锴赵轩史培龙王一博黄榕刘文涛桂贤勇魏路路
Owner CHANGAN UNIV