A headlight for a two-wheeled motor vehicle is provided in which disposed in a single housing are a high beam headlamp light source, low beam headlamp light sources that are disposed on the left and right of the high beam headlamp light source, a high beam headlamp reflector, low beam headlamp reflectors that are disposed on left and right sides of the high beam headlamp reflector and are formed integrally with the high beam headlamp reflector, and a position lamp light source, wherein a light guide member that guides light from the position lamp light source and makes the light shine forward is extendingly disposed so as to surround a lateral end, excluding a section adjacent to the high beam headlamp reflector, of the low beam headlamp reflector. This enables visibility and conspicuousness to be improved.

A headlight device (40) for a motorcycle is accommodated in a front fairing (30). The headlight device (40) includes lamp units (42) using LEDs as light sources (46a, 48a), and a power supply circuit unit (44) which controls power from a power supply and supplies the power to the light sources (46a, 48a). The power supply circuit unit (44) is accommodated in a recess (56) provided in an upper portion of the lamp units (42).

To provide a LED headlight structure that visually conveys a modern or stylish appearance to an observer, the LED headlight structure is characterized in that: a headlight PCB(260) low beam and high beam headlight LED structures on at least one side of the motorcycle are mounted to one plate or in one plane such that high beam illumination is emitted at the inside of the motorcycle and low beam illumination is emitted at the outside of the motorcycle; an extension member (120) is positioned forward of the reflector assembly (140) and between a headlight case (104) and a headlight lens (102); and a window structure (122) configured for selectively passing portions of the low and the high beam illumination reflected by the reflector assembly is formed at the extension member (120).

A saddle-riding vehicle includes a saddle-riding vehicle body and a headlamp unit supported by the vehicle body. The headlamp unit includes: a lamp housing with a cross-sectional shape perpendicular to a front-back direction getting smaller toward a front side; a projector type lamp housed in the lamp housing and including a first LED light source; and a reflector type lamp housed in the lamp housing and including a second LED light source. The projector type lamp is a low beam lamp, and the reflector type lamp is a high beam lamp.

A saddle-riding vehicle includes a saddle-riding vehicle body and a headlamp unit supported by the vehicle body. The headlamp unit includes: a lamp housing with a cross-sectional shape perpendicular to a front-back direction getting smaller toward a front side; a projector type lamp housed in the lamp housing and including a first LED light source; and a reflector type lamp housed in the lamp housing and including a second LED light source. The projector type lamp is a low beam lamp, and the reflector type lamp is a high beam lamp.

A vehicle headlight includes a housing and a central area within the housing configured to emit high beam illumination from a high beam light source and configured to emit low beam illumination from a low beam light source. A pair of flow-through vents open to a front side of the housing and open to a rear side of the housing. A pair of outboard areas within the housing include supplementary light sources. The pair of outboard areas are positioned outboard of the pair of flow-through vents of the vehicle headlight.

A vehicle headlight includes a housing and a central area within the housing configured to emit high beam illumination from a high beam light source and configured to emit low beam illumination from a low beam light source. A pair of flow-through vents open to a front side of the housing and open to a rear side of the housing. A pair of outboard areas within the housing include supplementary light sources. The pair of outboard areas are positioned outboard of the pair of flow-through vents of the vehicle headlight.

A lighting device structure includes lighting sources configured to provide lighting illumination, a reflector configured to reflect lighting illumination from the lighting sources as the LED elements, an inner lens mounted to the reflector. The lighting sources, the reflector, the inner lens are housed within a housing, and an outer lens assembled to the housing. The inner lens is mounted to a front end of the reflector and comprises an overlapping portion positions between an outline wall of the reflector and the inner lens. The overlapping portion of the inner lens induces lighting illumination and illuminates the inner lens. The inner lens is mounted to the front end portion of the reflector that does not obstruct to the certain lighting illumination, and comprises a pair of arms which extended closely to the lighting source, such that the inner lens can induce and illuminate itself as the auxiliary light.

A front cowling covers a front portion of a motorcycle, and a headlamp is mounted to the front cowling. The front cowling includes a lamp cowling part and a pair of left and right inner cowling parts. The lamp cowling part and the pair of inner cowling parts are integrally formed by molding. The lamp cowling part includes a lamp opening that allows a front surface of the headlamp to face outside. The inner cowling parts are coupled to inner sides of front portions of side cowlings, and guide incoming wind to a radiator.

A vehicle front structure for a straddle-type vehicle is provided. The straddle-type vehicle includes a headlight installed in a vehicle front. The vehicle front structure includes: a front cowl configured to cover a periphery of the headlight; and a terminal device installed inside the front cowl. The terminal device includes a connection terminal configured to allow insertion or removal of a terminal of an external device, and a controller configured to control communication with the external device. The connection terminal and the controller are mounted inside the front cowl so as to be spaced apart from each other.