Patent ID: 7510312

Claim:
A lamp structure for adjusting light to be a high beam and a low beam, comprising: a sliding seat which comprises one end installed a lamp component and another end installed an annulate guiding groove on outer surface thereof, and the guiding groove comprises a first groove segment and a second groove segment, and the two groove segments have the same curvature; a lamp seat which comprises a first space for the sliding seat restricting in the first space, and a first through hole which is bored through the lamp seat into the first space and is according to the guiding groove of the sliding seat; and a restricting component comprises one end inserted in the first through hole of the lamp seat to trace the guiding groove for restricting the moving of the sliding seat; wherein the first groove segment comprises a first position, a second position, and a third position, and the second groove segment comprises a forth position, a fifth position, and a sixth position; the second position, the third position, the forth position, and the fifth position are defined as a first stroke, and the fifth position, the sixth position, the first position, and the second position are defined as a second stroke; one end of the first stroke connected with one end of the second stroke is defined the second position, and the second position which the first stroke connects the second stroke second position has height difference; and another end of the first stroke connected with one end of the second stroke is defined the fifth position, and the fifth position which the second stroke connects the second stroke second position has height difference.