JPS59116276U

JPS59116276U - Shock absorbing steering wheel

Info

Publication number: JPS59116276U
Application number: JP1029383U
Authority: JP
Inventors: 内田　貞夫; 実丹羽; 兵藤　陽一
Original assignee: 豊田合成株式会社; トヨタ自動車株式会社
Priority date: 1983-01-27
Filing date: 1983-01-27
Publication date: 1984-08-06
Also published as: JPS6322143Y2

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図はエネルギー吸収体の一例を示す斜視図、第２図
は第１図のエネルギー吸収体を装着した従来のステアリ
ングホイールのボス部位概略−面図、第３図はステアリ
ングホイールの一例を示す正面図、第４図は第３図の■
二■線矢親図、第５図は第２図における”エネルギー吸
収体の作用説明図、第６図はエネルギー吸収体の吸収特
性を示すグラフ図、第７図はこの考案のステアリングホ
イールの心金のボス部位の概略正面図、第８図は第７図
においてエネルギー吸収体を装着した場合の作用説明図
である。１・・・前板部、２，３・・・側板部、５・・・エネル
ギー吸収体、６・・・ホイールパッド、７・・・ステア
リングホイール、８・・・ボスプレート（ボス部）、９
・・・スポーク部、１１・・・リング部、１２．１２Ａ
・・・スポーク部心金、Ａ・・・スポーク部心金の立ち
上り位置、Ｂ・・・側板部の最大膨出部位。第、・３図第５図Fig. 1 is a perspective view showing an example of an energy absorber, Fig. 2 is a schematic side view of a boss portion of a conventional steering wheel equipped with the energy absorber shown in Fig. 1, and Fig. 3 is an example of a steering wheel. Front view, Figure 4 is the ■ of Figure 3
Figure 5 is an explanatory diagram of the action of the energy absorber in Figure 2, Figure 6 is a graph showing the absorption characteristics of the energy absorber, Figure 7 is the concept of the steering wheel of this invention. FIG. 8 is a schematic front view of the gold boss portion, and is an explanatory diagram of the action when the energy absorber is attached in FIG. 7. 1...Front plate part, 2, 3... Side plate part, 5... ...Energy absorber, 6...Wheel pad, 7...Steering wheel, 8...Boss plate (boss part), 9
...Spoke part, 11...Ring part, 12.12A
...Spoke part core metal, A... Standing position of spoke part core metal, B... Maximum bulging part of side plate part. Figure 3 Figure 5

Claims

[Scope of Claim for Utility Model Registration] An energy absorber made of sheet metal, consisting mainly of a front plate that acts as the impact load acting surface and a side plate that buckles and deforms under the set impact load, is built into the wheel pad and attached to the boss. In a steering wheel in which the spoke part core connecting the boss part and the ring part rises toward the ring part side, the maximum bulge of the side plate part when the front plate part of the energy absorber bottoms out, Shock-absorbing steering wheel characterized by a more outward position.