JPH0456577U - - Google Patents
Info
- Publication number
- JPH0456577U JPH0456577U JP9981890U JP9981890U JPH0456577U JP H0456577 U JPH0456577 U JP H0456577U JP 9981890 U JP9981890 U JP 9981890U JP 9981890 U JP9981890 U JP 9981890U JP H0456577 U JPH0456577 U JP H0456577U
- Authority
- JP
- Japan
- Prior art keywords
- steering wheel
- boss
- rim
- impact force
- annular
- 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.)
- Granted
Links
Landscapes
- Steering Controls (AREA)
- Vibration Dampers (AREA)
Description
第１図は本考案に係るステアリングホイールの
正面図。第２図は第１図の−断面図。第３図
は第１図の中央部の裏面図。第４図は第１図の
−断面図。第５図は第１図の−断面図。第
６図は第１図の−断面図。第７図は公知ステ
アリングホイールの連結体の正面図。第８図は衝
撃力が作用する前の状態。第９図は衝撃力が作用
したあとの状態。第１０図は別の公知連結体の正
面図。第１１図は第１０図の縦断面図。
図において；ａ……作用線、１……連結体、２
……ボス取付部、３……スポーク取付部、４……
脆弱腕部、５……リム、６……スポーク、７……
ボス、８……ボス取付部、９……スポーク取付部
、１０……脆弱腕部、１１……ボス、１２……ス
ポーク、１３……連結体、１４……ボス取付部、
１５……スポーク取付部、１６……脆弱部、１６
ａ……環状凹条部、１６ｂ……環状凸条部、１７
……長孔、１８……リム。
FIG. 1 is a front view of the steering wheel according to the present invention. FIG. 2 is a cross-sectional view taken from FIG. FIG. 3 is a back view of the central part of FIG. 1. FIG. 4 is a sectional view taken from FIG. FIG. 5 is a cross-sectional view taken from FIG. FIG. 6 is a cross-sectional view taken from FIG. FIG. 7 is a front view of a known steering wheel coupling body. Figure 8 shows the state before impact force is applied. Figure 9 shows the state after impact force has been applied. FIG. 10 is a front view of another known connector. FIG. 11 is a longitudinal sectional view of FIG. 10. In the diagram; a... Line of action, 1... Connector, 2
...Boss mounting part, 3...Spoke mounting part, 4...
Fragile arm, 5... rim, 6... spoke, 7...
Boss, 8...Boss attachment part, 9...Spoke attachment part, 10...Fragile arm part, 11...Boss, 12...Spoke, 13...Connection body, 14...Boss attachment part,
15...Spoke attachment part, 16...Fragile part, 16
a... Annular concave strip, 16b... Annular protruding strip, 17
...long hole, 18...rim.
Claims (1)
部を備えた連結体が配され、リムに衝撃力が作用
した時、該脆弱部の塑性変形によりリム面が傾動
する構成のステアリングホイールにおいて、前記
連結体はボス取付部１４とスポーク取付部１５と
、これらの間の脆弱部とからなり、該脆弱部はボ
ス上面より上下方向に環状凸条部１６ｂと環状凹
条部１６ａが連続して波形に屈曲形成されており
、前記環状凸条部１６ｂに左右対称的に複数個の
放射状長孔１７を穿設したことを特徴とする車両
用ステアリングホイール。 (2) ステアリングホイールの正面中央の衝撃力
作用線ａ上と、該作用線ａから両側に４５°ずつ
隔てられた位置に長孔１７が放射方向に設けられ
ている請求項第１項記載の車両用ステアリングホ
イール。[Claims for Utility Model Registration] (1) A connecting body with a fragile portion is arranged between the rim/spoke assembly and the boss, and when an impact force is applied to the rim, the rim is damaged due to plastic deformation of the fragile portion. In a steering wheel having a tilting surface, the connecting body includes a boss attachment part 14, a spoke attachment part 15, and a weakened part between them, and the weakened part extends upward and downward from the upper surface of the boss into an annular convex strip part 16b. A steering wheel for a vehicle, characterized in that an annular grooved strip 16a is continuously bent in a wave shape, and a plurality of radial elongated holes 17 are symmetrically bored in the annular protruding strip 16b. (2) The long hole 17 is provided in the radial direction on the line of action a of the impact force at the front center of the steering wheel and at positions separated by 45 degrees on both sides from the line of action a. Vehicle steering wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9981890U JP2516947Y2 (en) | 1990-09-26 | 1990-09-26 | Vehicle steering wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9981890U JP2516947Y2 (en) | 1990-09-26 | 1990-09-26 | Vehicle steering wheel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0456577U true JPH0456577U (en) | 1992-05-14 |
| JP2516947Y2 JP2516947Y2 (en) | 1996-11-13 |
Family
ID=31842018
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9981890U Expired - Lifetime JP2516947Y2 (en) | 1990-09-26 | 1990-09-26 | Vehicle steering wheel |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2516947Y2 (en) |
-
1990
- 1990-09-26 JP JP9981890U patent/JP2516947Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JP2516947Y2 (en) | 1996-11-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| EXPY | Cancellation because of completion of term |