| 摘要 |
PURPOSE: Inside lighting structure of a vehicle is provided to enable control of luminous intensity by mounting a room lamp with a rotating body to a roof panel and selectively short-circuiting plural resistances having different resistance values. CONSTITUTION: Inside lighting structure of a vehicle is mounted a roof panel of the vehicle, to supply light to the room of the vehicle. The inside lighting structure of the vehicle comprises a fixing part(22) mounted to the roof panel; a protruded part(25) having a combining surface(33) to the outer peripheral surface; a rotating body(26) rotating, with fitted into the combining surface of the protruded part; and a lighting window(28) transmitting the light of a light bulb disposed on a side of the rotating body. The protruded part is protruded downwardly from the fixing part. Plural fixing grooves are formed to the combining surface of the protruded part. Plural fixing projections, elastically moving through a spring, to be closely fastened to the fixing grooves, are formed to the inside of the rotating body.
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