| 摘要 |
t is disclosed herein a pair of mirrors, which are disposed in parallel at the end of the front section of the vehicle, rotating about their axis by 360 deg. and providing, for greater security, a wide optical flat before the vehicle's approach to the crossroads. The crossroad mirrors are composed of a) the rectangular parallelepiped-shaped shell bearing at one surface a recess with an adhered thereon two-sided tape and a concave mirror stuck thereon and b) a rotary base receiving the shell and bearing -at its upper surface- a recess for the confinement of the shell and a cylindrical protuberance -at its lower surface- passing through the hole of the washer adhered on the vehicle's hood. The protuberance 5 of the mirror-receiving base passes through the hole of the washer and the equally-sized hole opened at the vehicle's hood, while its cube-like end snaps into the square hole of the motor's shaft 7 located under the vehicle's hood and urging the mirror-receiving base to rotate. The upper seat of the mirror's shell ends with a semi-cylindrical handle used by the driver to open or close the mirror before and after use. The two lateral sides of the shell and the lower part of each one of them bear a hemispherical protrusion insertable into the female semi-spherical recesses of the reception base to make possible the change of the shell's position - from horizontal to the vertical- in respect to the reception recess. The two rectangular angles of the recess of said mirror-receiving base bear -relative to the great surfaces of the mirror's reception base- vertical cylindrical holes allowing the drainage of water or liquid fallen onto mirrors. The two lateral sides bear female semi-cylindrical receptions having hemispherical ends for the insertion of the hemispherical protrusions of the shell. |
