Constraint system of bilateral shoulder belt type car belt

A technology of restraint system and seat belt, applied in the field of double-shoulder belt restraint system of automobile seat belt, can solve problems such as difficulties, and achieve the effect of reducing the possibility of complete failure and large interaction area

Inactive Publication Date: 2004-08-11
许朝霞
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Using this seat belt restraint system, it is very difficult for small cars to achieve good safety performance in frontal crash tests and actual accidents

Method used

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  • Constraint system of bilateral shoulder belt type car belt
  • Constraint system of bilateral shoulder belt type car belt
  • Constraint system of bilateral shoulder belt type car belt

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0054] figure 1 An example of implementation of the present invention will be described. An occupant 30 is seated in a vehicle seat 32 including a backrest 34 , a seat 36 and a headrest 38 . The seat belt restraint system of the present invention is generally indicated by the numeral 40 .

[0055] The safety belt restraint system 40 includes a first shoulder belt 42, a first safety belt retractor 44, a second shoulder belt 46, a second safety belt retractor 48, a connecting mechanism 50, an intermediate belt 52, A crotch belt 54 , a third seat belt retractor 56 , a buckle 58 , a buckle seat 60 and a seat belt guide 62 .

[0056] A first end of the shoulder strap 42 extends to a guide 62 adjacent the occupant's shoulder and then to a retractor 44 . The second end of the shoulder strap 42 leads to the connection mechanism 50 . The retractor 44 is fixed in the vehicle and is used for retracting the shoulder belt 42 . A first end of the shoulder strap 46 extends to the upper ...

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PUM

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Abstract

A safety belt system with dual shoulder belts for car is composed of two shoulder belts, a linking mechanism, an intermediate belt, an innominate belt, a belt fastener, and a socket for said belt fastener.

Description

technical field [0001] The invention relates to an automobile safety belt restraint system, in particular to a double-shoulder belt type automobile safety belt restraint system. Background technique [0002] As we all know, vehicle occupant restraint system, including safety belt restraint system and restraint device, is an important part of the vehicle safety system. When the vehicle suffers a severe impact, the occupant wearing the seat belt will be restrained on the seat by the seat belt, thereby avoiding serious injuries such as being impacted in the vehicle or being thrown out of the vehicle. [0003] The original seat belt restraint system was just a belt around the crotch of the occupant. This is the so-called "two-point" seat belt restraint system. It's better than no seat belt, but the two-point belt does nothing to restrain the occupant from dangerous movements of the upper body. Therefore, head, neck and back injuries to occupants wearing only two-point seat be...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A44B11/25B60R22/02B60R22/18B60R22/26B60R22/30
CPCB60R2022/1812B60R22/26B60R2022/027B60R22/02A44B11/2549B60R22/30A44B11/2553
Inventor 许朝霞
Owner 许朝霞
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