Multiple lamp element adjuster for a vehicle

摘要

A vehicular lighting adjustment system (10) has a housing (12) with at least two headlamp adjusters (14), each headlamp adjuster (14) comprising a rocker arm (16) pivotally mounted about a pivot axis (X). A common adjuster (30) is mounted to the housing (12) for rotational displacement. Respective elevation tuning adjusters (34) bear on rocker arms (16) and are displaceable along the common adjuster (30) from an initial axial position to an adjusted axial position whereby each rocker arm (16) deflects about its pivot axis (X). The elevation tuning adjusters (34) are selectively fixed to the adjustment rod (30) in the adjusted axial position. After each elevation tuning adjuster (34) is fixed in its adjusted axial position to the common adjuster (30), displacement of the common adjuster (30) simultaneously displaces the headlamp adjusters (14) by pivotal motion of the rocker arms (16) about their respective said pivot axes (X).

主权项

1. A vehicular lighting adjustment system, comprising:
a housing; at least two headlamp adjusters, each of said at least two headlamp adjusters comprising a rocker arm pivotally mounted about a pivot axis; each said rocker arm comprising a proximal end configured for connection to a headlamp optical element and a distal end having a bearing surface; a common adjuster mounted to said housing for displacement relative said housing; a plurality of elevation tuning adjusters connected to said common adjuster; each said bearing surface receiving a respective one of said plurality of elevation tuning adjusters; each said plurality of elevation tuning adjusters mounted for displacement along said common adjuster from an initial position to an adjusted position whereby each respective said rocker arm is caused to be deflected about its said pivot axis (X), each said elevation tuning adjuster being adapted to be selectively fixed to said common adjuster in said adjusted position; and whereby after each said plurality of elevation tuning adjusters is fixed in said adjusted position to said common adjuster, displacement of said common adjuster relative to said housing is transmitted by said plurality of elevation tuning adjusters to simultaneously displace said at least two headlamp adjusters by pivotal motion of said rocker arms about their respective said pivot axes (X).