JPS63129639U - - Google Patents

Description

[Brief explanation of the drawing]

FIG. 1 is a cross-sectional view of essential parts showing one embodiment of the present invention;
FIG. 2 is also a partially exploded perspective view. FIG. 3 is a sectional view of a main part of an embodiment different from the above, and FIG. 4 is a partially exploded perspective view of the same. 5 to 9 show a headlamp support structure according to a trial plan, in which FIG. 5 is an overall vertical sectional view of the headlamp, FIG. 6 is a horizontal sectional view, and FIG. 7 is a front view. 8 and 9 are sectional views of one example of the vicinity of the support shaft, respectively. 1...Lamp housing, 2...Front lens,
3... Reflector, 4... Light source bulb, 5... Vehicle body, 6... Bracket, 7... Vertical shaft, 8... Holding plate of lamp housing, 8a, 8b... Parallel 2
Surface portion, 9a, 9b...Horizontal axis, 10, 11...Screw feed type adjustment device, 21...Support member, 21a
... Bearing hole, 21b ... Screw hole, 22 ... Supported member, 22a ... Bearing hole, 23 ... Bush, 2
4, 24'...Support shaft, 27, 27'...Push bolt, 27a...Hexagonal head, 27b...Screw rod,
27c... Spherical portion, 27d... Stepped small diameter cylindrical portion, 28... Locking nut, 29... Annular washer member, 29a... Engaging hole.

Claims (1)

[Claims for Utility Model Registration] A lens is attached to cover the front opening of a horizontally flat lamp housing, a concave reflector is provided inside the flat lamp housing, and a light source bulb is provided near the focal point of the reflector. In a structure for supporting an installed headlamp on a vehicle body, (a) a vertical support shaft fixed to the vehicle body; (b) a headlamp holding plate rotatably supported by the vertical shaft; (c) Two parallel surfaces obtained by vertically folding up both ends of the holding plate, and (
(d) A pair of concentric and horizontal lamp housing support shafts attached to each of the two parallel surfaces, and (e) A bearing member that is fixed to both the left and right sides of the lamp housing and engages with the support shafts. (f) a screw-feed type optical axis left/right adjustment means interposedly connected between the vehicle body and the holding plate; and (f) a screw-feed type optical axis left/right adjustment means interposedly connected between the lamp housing and the retainer plate. A support structure for a headlamp, which is provided with means for vertically adjusting the optical axis, and (h) means for providing frictional resistance to the rotation of the holding plate about the vertical axis, the support structure comprising: a vertical support shaft and a horizontal support shaft; A support structure for a headlamp, characterized in that at least one side has a bearing mechanism as described below. (a) The supporting member and the supported member that rotate relative to each other via the supporting shaft each have a bearing hole so as to be concentric in the assembled state, and (b) the supporting shaft penetrates through both of the bearing holes. (c) providing a clearance between the supporting member and the supported member, and providing a locking means for restricting the sliding movement of both members in the direction of separation; (d) providing clearance between the supporting member and the supported member; A screw hole is provided in at least one of the members, and a push bolt is screwed into the hole, and the tip of the push bolt is made to face the other member to prevent the supporting member and the supported member from sliding in the approaching direction. Restrict.