PROBLEM TO BE SOLVED: To provide a shaft supporting structure rotatably supporting a rotating member for preventing damage of a shaft and a member formed with bearing holes and capable of preventing the rotating member from being dropped.SOLUTION: A rotating member has a pair of protruding shafts 46 protruded at a shaft 36 in walls 44 for the shaft formed at both right and left ends of the shafts 46. Further, the rotating member has a diameter-reduced protrusion part 48 protruded at the extremity end surface of the protruding shaft 46. It is normal that the protruding shaft 46 is received in a bearing hole of a base member, the rotating member is pivotally supported at the base member. When an accidental external force is added to the rotating member, the protruding shaft 46 is moved away from the bearing hole to absorb shock to prevent damage of the member and the protrusion is engaged with the bearing hole and kept at a received state, so that it is possible to prevent droppage of the rotating member.SELECTED DRAWING: Figure 7
【課題】回動部材を回動可能に支持する軸支構造において、軸及び軸受孔を形成する部材の破損を防止するとともに、回動部材の脱落を防止できる軸支構造を提供する。【解決手段】回動部材は、軸体36の左右両端部に形成された軸用壁体44に、同軸に突設された一対の突軸46を有する。さらに、回動部材は、突軸46の先端面に突設されて突軸46に対して縮径された突部48を備える。通常は、突軸46がベース部材の軸受孔に受容されることによって、回動部材はベース部材に軸支されている。不測の外力が回動部材に加わったとき、突軸46が軸受孔から離脱することによって衝撃を吸収して部材の破損を防ぐとともに、突部は軸受孔に係合して軸受孔に受容された状態に保たれるため、回動部材の脱落を防止できる。【選択図】図7
SHAFT SUPPORTING STRUCTURE AND CUP HOLDER WITH SHAFT SUPPORTING STRUCTURE
軸支構造及び軸支構造を備えるカップホルダ
26.05.2016
Patent
Elektronische Ressource
Japanisch
Passenger car transmission shaft supporting structure
Europäisches Patentamt | 2021
|