VEHICULAR LIGHTING FIXTURE

To improve light utilization efficiency in a vehicular lighting fixture comprising a light guide body and a shade.SOLUTION: A vehicular lighting fixture comprises: an LED; a light guide body 20 extending in a predetermined extending direction, and comprising a light incidence part provided in an end part of the light guide body 20 and for making light from the LED incident on the inside, a reflecting surface 30 provided in a part of a side surface along the extending direction of the light guide body 20 and for reflecting light made incident from the light incidence part, and an emitting surface 32 provided in a portion opposed to the reflecting surface 30 in the side surface and for emitting light reflected by the reflecting surface 30 toward a front of a lighting fixture; and a shade 21 arranged closer to the front of the lighting fixture than a part of the emitting surface 32 of the light guide body 20. The light guide body 20 comprises: a first reflecting part 34 for reflecting light traveling toward the shade 21 from the reflecting surface 30; and a second reflecting part 36 for reflecting light reflected by the first reflecting part 34 toward the front of the lighting fixture.SELECTED DRAWING: Figure 3 【課題】導光体およびシェードを備えた車両用灯具において、光利用効率を向上する。【解決手段】車両用灯具は、ＬＥＤと、所定の延出方向に延出する導光体２０であって、当該導光体２０の端部に設けられ、ＬＥＤからの光を内部に入射する入光部と、当該導光体２０の延出方向に沿った側面の一部に設けられ、入光部から入射した光を反射する反射面３０と、側面における反射面３０と対向する部分に設けられ、反射面３０で反射した光を灯具前方に出射する出射面３２と、を備える導光体２０と、導光体２０の出射面３２の一部よりも灯具前方に配置されたシェード２１とを備える。導光体２０は、反射面３０からシェード２１に向かう光を反射する第１反射部３４と、第１反射部３４で反射した光を灯具前方に向けて反射する第２反射部３６とを備える。【選択図】図３