To provide a damper unit mounting and fixing structure on a steering wheel where a mounting pin member for assembling a damper unit between the steering wheel and an airbag module can be reliably mounted on a supporting portion, and a steering wheel device.SOLUTION: In order to assemble a damper unit between a steering wheel and an airbag module, a pin of the damper unit is inserted into a collar member inserted and attached into a through-hole of a cored member. The collar member is formed into a hollow cylindrical shape having an opening at one end and is provided with a main body portion inserted into the through-hole, and a flange portion integrally formed with one end of the main body portion into an annular shape around the opening and seated around the through-hole. A groove portion starting from one end and terminating in the middle in the penetration direction to be defined by a step at the termination is formed in the through-hole. A protruding portion held in the groove portion is formed on the main body portion to be integrated with the main body portion and the flange portion.SELECTED DRAWING: Figure 3
【課題】ステアリングホイールとエアバッグモジュールとの間にダンパユニットを組み込むための取付用ピン部材を信頼性高く支持部に取り付けることが可能なステアリングホイールにおけるダンパユニットの取付固定構造及び車両のステアリングホイール装置を提供する。【解決手段】ステアリングホイールとエアバッグモジュールとの間にダンパユニットを組み込むために、ダンパユニットのピンを、芯金部材の貫通穴に挿着したカラー部材に挿通するようにし、カラー部材は、一端に開口を有する中空筒状に形成され、貫通穴に挿入される本体部と、本体部の一端に、開口周りに沿って環状に一体成形され、貫通穴周囲に着座されるフランジ部とを備え、貫通穴には、一端から貫通方向の途中を終端として、当該終端の段差で区画される溝部が形成され、本体部には、溝部内に保持される突出部が、本体部及びフランジ部と一体成形されている。【選択図】図3
DAMPER UNIT MOUNTING AND FIXING STRUCTURE ON STEERING WHEEL AND VEHICLE STEERING WHEEL DEVICE
ステアリングホイールにおけるダンパユニットの取付固定構造及び車両のステアリングホイール装置
2022-04-18
Patent
Electronic Resource
Japanese
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