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Not-to-tighten safety bet

A seat belt, close-fitting technology, applied in the direction of the belt fixing device, etc., can solve the problems of discomfort, the driver's operational flexibility is affected, and it is not suitable for the tight restraint of the seat belt. The effect of restraint

Inactive Publication Date: 2007-03-21
陈小华
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Why do some people know that seat belts protect their own safety, but are unwilling to use seat belts? On the one hand, they have a fluke mentality and think that there will be no traffic accidents; Restraint, especially in summer, because you wear less clothes and ride for a long time, the place bound by the seat belt will feel uncomfortable
In addition, if the seat belt is bound on the body for a long time, it will affect the neatness of the passengers' clothes and ties.
The tight restraint of the seat belt may affect the driver's operational flexibility to a certain extent

Method used

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  • Not-to-tighten safety bet

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 2

[0028] Referring to Fig. 9 for the circuit part of embodiment 2, the four electromagnets 304, 305, 313, 323 are powered by the car battery, the coils of the four electromagnets 304, 305, 313, 323 are connected in parallel, and the power switch 309 is connected in series to the car battery 335 ends. The power switch 309 can be installed in the buckle 5 , and the power switch 309 can be turned on and off by the plug board 4 . The power switch 309 is a reed switch.

[0029] In practical applications, the electromagnets 304, 305, 313, 323 can also be powered by other power sources, and their power switches 309 can also be installed on the outside of the buckle 5 and other places that passengers can easily touch.

[0030] Describe the working principle that embodiment 2 is not close to the body safety belt below:

[0031]Referring to Figures 6 and 7, when the insert plate 4 at the head of the seat belt is inserted into the buckle 5, the retractor 1 quickly tightens the seat belt ...

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PUM

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Abstract

The properly tightening safety belt comprises belt, winder, inserting board, fastener and limiter. The limiter comprises casing with side belt port and upper and lower rotating shafts; the lower rotating shaft is fitted movably to two lower shaft seats with electromagnet and has fixing and closing sleeve and ratchet mechanism; the upper rotating shaft is provided with fixing and closing sleeve, two movably fitted shaft seats in slide rail and with spring, ratchet mechanism and electromagnet; and there may be motor for driving the lower rotating shaft. With automatic or hand limiter, the properly tightening safety belt has properly adjustable tightness, and may be used widely in automobile, airplane, high speed train, etc.

Description

technical field [0001] The invention relates to a car safety belt, in particular to a non-tight body-fitting safety belt for high-speed vehicles such as automobiles and high-speed trains. Background technique [0002] The car safety belt currently used mainly includes a retractor, a safety belt, and a locking device composed of a lock buckle and a plugboard. The seat belt fits snugly on the person's body. Why do some people know that seat belts protect their own safety, but are unwilling to use seat belts? On the one hand, they have a fluke mentality and think that there will be no traffic accidents; Restraints, especially in summer, because you wear less clothes and ride for a long time, the place bound by the seat belt will feel uncomfortable. In addition, if the seat belt is bound on the body for a long time, it will affect the neatness of the passengers' clothes and ties. The tight binding of the seat belt may affect the driver's operational flexibility to a certain e...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60R22/19B60R22/18
Inventor 陈小华
Owner 陈小华
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