| 摘要 |
PROBLEM TO BE SOLVED: To enhance rotation operability at the time of performing a developing operation, to prevent the deformation and damage of a shaft and a spring member, and to enhance durability, in a bearing structure of a sun visor for a vehicle. SOLUTION: In the spring member 30 mounted to a holder 25 inserted into a sun visor body 20, a circular arc-shaped bearing 31 for bearing a complete round part of the shaft 21 is provided, and a cantilever lip 33 is cut, raised and formed. When storing the sun visor body 20, a projection 21a or chamfering parts 21b, 21c and 21d are formed to the shaft 21 corresponding to the tip of the lip 33. Smooth rotation operability is secured by surely holding the sun visor body 20 at a storing position by engagement actions of the shaft 21 and the lip 33 when storing the sun visor body 20, maintaining smooth operability when performing a rotating operation from the storing position, and preventing the shaft 21 and the lip 33 from interfering with each other when performing continuous rotating operation. COPYRIGHT: (C)2005,JPO&NCIPI
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