JPH0276575U - - Google Patents
Info
- Publication number
- JPH0276575U JPH0276575U JP15637988U JP15637988U JPH0276575U JP H0276575 U JPH0276575 U JP H0276575U JP 15637988 U JP15637988 U JP 15637988U JP 15637988 U JP15637988 U JP 15637988U JP H0276575 U JPH0276575 U JP H0276575U
- Authority
- JP
- Japan
- Prior art keywords
- energy absorber
- side wall
- impact energy
- vertical direction
- view
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000006096 absorbing agent Substances 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
Description
第１図は、この考案の一実施例を示すのステア
リングホイールの断面図であり、第２図の―
部位を示し、第２図は、同実施例のステアリング
ホイールにおいてパツドと衝撃エネルギー吸収体
を取り外した状態の平面図、第３図は、同実施例
で使用される衝撃エネルギー吸収体の斜視図、第
４図は、同実施例のステアリングホイールに衝撃
力が作用した際の態様を示す部分断面図、第５図
は、第４図に示す状態からさらに衝撃力が作用し
た際の態様を示す部分断面図、第６図は、第５図
に示す状態からさらに衝撃力が作用した際の態様
を示す部分断面図、第７図は、同実施例のステア
リングホイールの変形時における荷重と変位量と
の関係を示すグラフ図、第８図は他の形態の衝撃
エネルギー吸収体を示す斜視図、第９図は、従来
のステアリングホイールの部分断面図、第１０図
は、第９図に示す状態から衝撃力が作用した際の
態様を示す部分断面図、第１１図は、第１０図に
示す状態からさらに衝撃力が作用した際の態様を
示す部分断面図である。
１１……ステアリングホイール、１３……セル
フアライニング機構、１４……スポーク部芯金、
１５……パツド、１６……衝撃エネルギー吸収体
、１８……側壁、８１……上部側壁、８１ａ……
貫通孔、８２……下部側壁、８２ａ……リブ、Ｂ
……ボス部、Ｓ……スポーク部、Ｒ……リング部
、Ｆ……衝撃力。
FIG. 1 is a sectional view of a steering wheel showing an embodiment of this invention, and FIG.
Fig. 2 is a plan view of the steering wheel of the same embodiment with the pad and impact energy absorber removed; Fig. 3 is a perspective view of the impact energy absorber used in the embodiment; FIG. 4 is a partial sectional view showing the state when an impact force is applied to the steering wheel of the same embodiment, and FIG. 5 is a partial sectional view showing the state when an impact force is further applied from the state shown in FIG. 4. 6 is a partial sectional view showing the state when an impact force is further applied from the state shown in FIG. 5, and FIG. 7 is a partial sectional view showing the load and displacement amount when the steering wheel of the same example is deformed. 8 is a perspective view showing another form of impact energy absorber, FIG. 9 is a partial cross-sectional view of a conventional steering wheel, and FIG. 10 is a diagram showing the state shown in FIG. 9. FIG. 11 is a partial sectional view showing a state when an impact force is applied. FIG. 11 is a partial sectional view showing a state when an impact force is further applied from the state shown in FIG. 11... Steering wheel, 13... Self-aligning mechanism, 14... Spoke part core metal,
15... Pad, 16... Impact energy absorber, 18... Side wall, 81... Upper side wall, 81a...
Through hole, 82...lower side wall, 82a...rib, B
...Boss part, S...Spoke part, R...Ring part, F...Impact force.
Claims (1)
金の少なくとも一部が塑性変形可能な材料から形
成されるとともに、前記リング部に衝撃力が作用
した際、リング部面を鉛直方向に変形させるセル
フアライニング機構が配設され、さらに、前記ボ
ス部上部に配置されたパツド内に板金から形成さ
れる断面略ロ字形状の衝撃エネルギー吸収体が配
設されているステアリングホイールにおいて、 前記衝撃エネルギー吸収体が、下部側壁を上部
側壁に比べて上下方向の剛性を高くして形成され
ていることを特徴とするステアリングホイール。[Claims for Utility Model Registration] At least a part of the core metal of the spoke part that connects the boss part and the ring part is made of a plastically deformable material, and when an impact force is applied to the ring part, the ring part A self-aligning mechanism for deforming the part in the vertical direction is provided, and an impact energy absorber having a generally square cross-section made of a sheet metal is provided in a pad disposed at the upper part of the boss part. A steering wheel characterized in that the impact energy absorber is formed with a lower side wall having higher rigidity in the vertical direction than an upper side wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15637988U JPH0276575U (en) | 1988-11-30 | 1988-11-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15637988U JPH0276575U (en) | 1988-11-30 | 1988-11-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0276575U true JPH0276575U (en) | 1990-06-12 |
Family
ID=31434867
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15637988U Pending JPH0276575U (en) | 1988-11-30 | 1988-11-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0276575U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05229438A (en) * | 1992-02-19 | 1993-09-07 | Nippon Plast Co Ltd | Steering wheel |
-
1988
- 1988-11-30 JP JP15637988U patent/JPH0276575U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05229438A (en) * | 1992-02-19 | 1993-09-07 | Nippon Plast Co Ltd | Steering wheel |
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