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Air bag balance spring

An airbag hairspring and hairspring technology, which is applied to vehicle components, pedestrian/passenger safety arrangements, vehicle safety arrangements, etc., to achieve the effect of improving efficiency

Pending Publication Date: 2018-08-24
瑞安市正普汽车部件有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

None of these designs can provide the same horn activation load between different areas of pressing. This means that the driver experiences unequal horn performance, such as different durations and / or intensities, in different areas of the steering wheel that the driver presses during horn activation.

Method used

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  • Air bag balance spring
  • Air bag balance spring
  • Air bag balance spring

Examples

Experimental program
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Embodiment Construction

[0022] The specific implementation manner of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0023] like Figure 1-5 Shown is an airbag hairspring for connection to a steering wheel, said steering wheel 200 comprising an outer rim 202 connected to a plurality of spokes 203 directed inwardly towards a central hub 201 having a base plate assembly 300 , the base plate assembly 300 is attached to the central hub by means for attachment as threaded fasteners, with spring clips or pins 305 provided at various locations.

[0024] The airbag coil assembly includes an airbag module housing 100, a substrate assembly 300, and an elastic member 600. An airbag cover 121 and an airbag 122 placed therein are mounted on the airbag module housing 100. The airbag housing 100 The body 100 has two pairs of mounting legs 140,142; the base plate assembly 300 has a base plate 309 with a pair of pivotally mounted brackets 101,102 each mounted ...

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PUM

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Abstract

The invention provides a safety air bag, and particularly relates to an air bag balance spring. The balance spring comprises a safety air bag module shell, a base board component and an elastic component. The safety air bag shell is provided with two pairs of installation legs. The base board component is provided with a base board, the base board is provided with a pair of pivoting installation supports, and each of the installation support is installed on a hinge supporting piece protruding out from the base board and can move linearly relative to the corresponding hinge supporting piece. The elastic component is used for making an air bag coil component return back to the static position when a horn is activated and inserted in the position between one installation support and the baseboard. The installation supports are connected with a groove through a pin, each end of each installation support is connected to the corresponding installation leg, and motion of the module shell andthe air bag coil component is limited so as to be parallel to displacement of the axis of rotation of a steering wheel. The air bag balance spring is more convenient and quicker to use, efficiency isimproved, and the air bag balance spring is detached and replaced instantaneously.

Description

technical field [0001] The invention relates to a safety airbag, in particular to an airbag hairspring. Background technique [0002] Airbag springs, also known as airbag coils, are known assemblies for mounting airbag coil assemblies within the steering wheel of a motor vehicle. The airbag coil assembly is usually secured by pins, screws, nuts, interlocking teeth or similar attachments in a suitable housing attached to the steering wheel frame. If the airbag coil assembly is used as an auxiliary device for driving the vehicle horn, the airbag coil assembly needs to be moved between a rest position and an operative position in which the airbag coil assembly cooperates with a suitable device provided in the housing to activate the horn. In this case, the driver of the vehicle operates the horn by pressing the airbag coil assembly directly or indirectly through the cover into the operative position. Airbag module coil assemblies of this type are often supported by one or mo...

Claims

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Application Information

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IPC IPC(8): B60R21/231
CPCB60R21/231
Inventor 林永銮
Owner 瑞安市正普汽车部件有限公司