| 主权项 |
1. A device for adjusting high and low beam shape of automotive headlamp, characterized in that:
the device comprises a fixed bracket, an adjusted assembly and an adjusting mechanism, wherein the aforesaid fixed bracket is fixedly connected to the low beam unit and the aforesaid adjusted assembly is fixedly connected to high beam unit; on one end of the aforesaid adjusted assembly is disposed an adjusting bar, and on the other end of the aforesaid adjusted assembly is disposed guide posts on both sides, between the two guide posts there sets a cylindrical inner hole; on the aforesaid fixed bracket is disposed elastic waist hole slots, which are fitted with the corresponding guide posts; between the two elastic waist hole slots is disposed a fixing ball head which is fitted with the cylindrical inner hole, when the ends of two guide posts are respectively in the corresponding elastic waist hole slots, the deviation of the adjusted assembly along the rotation of the cylindrical inner hole is restricted; when the fixing ball head is in the cylindrical inner hole, the deviation of the adjusted assembly along the radial direction of the cylindrical inner hole is restrained, the aforesaid adjusting mechanism is an up/down and left/right adjusting mechanism. On one side thereof a through hole fitted with spherical end of the adjusting bar is disposed, through the adjustment of the adjusting mechanism to the adjusting bar, the adjusted assembly is driven to rotate upward, downward, leftward or rightward relative to the fixed bracket and around the center of sphere of the fixing ball head. |
