| 摘要 |
FIELD: transport.SUBSTANCE: invention relates to light leveling device to control vehicle light optical axis. Proposed device comprises first and second retainers, first and second connectors, first and second pushers, pull device and control device. Pull device accommodates base end of first connector secured in its lengthwise direction at first connector and base end of second connector secured in its lengthwise direction. Control device retains in such position so that direction of total moment acting at pull device is maintained constant. Total moment is the sum of first moment created in pull device by force with which first connector pulls first connector and second moment created by force with which second connector pulls second connector toward second connector guide end. Pull device is retained at control device at attachment point while distance between attachment point and first connector is set greater than that from joint point to second connector.EFFECT: reduced relative error in displacement of connectors, adjustment of left and right optical axes.10 cl, 8 dwg |
