| 摘要 |
A vehicle head light (1) includes a lighting casing (4); a lamp unit (14) disposed in the lighting casing (4); a support member (6) that supports the lamp unit (14) so as to be rotatable at least in two directions; and an actuator (27) that rotates the lamp unit (14) with respect to the support member (6). The lighting casing (4) includes a lamp housing (2) opened on one side and a cover (3) that closes the opening of the lamp housing (2). The lamp unit (14) includes a light source (16) and a reflector (15) that reflects light emitted from the light source (16). The actuator (27) is disposed under the lamp unit (14). A lower end of the lamp unit (14) is coupled to the actuator (27). The actuator (27) includes a support portion (32) attached to the support member (6); and a main unit (14) being supported by the support portion (32) so as to be movable in a front-rear direction. The support portion (32) includes a shaft holding portion (39a) on a lower surface thereof. The main unit (33) includes a bearing portion (31b) on an upper surface thereof. A driving mechanism is provided in the main unit. The driving mechanism (20) includes a connecting shaft (34c) to which the lamp unit (14) is coupled. A guide shaft (42) is inserted through the shaft holding portion (39a) of the support portion (32) and the bearing portion (31b) of the main unit (33). The guide shaft (42) guides the main unit (33) when the main unit moves in the front-rear direction with respect to the support portion (32) of the main unit (33).
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