JPS6231801U - - Google Patents
Info
- Publication number
- JPS6231801U JPS6231801U JP12267085U JP12267085U JPS6231801U JP S6231801 U JPS6231801 U JP S6231801U JP 12267085 U JP12267085 U JP 12267085U JP 12267085 U JP12267085 U JP 12267085U JP S6231801 U JPS6231801 U JP S6231801U
- Authority
- JP
- Japan
- Prior art keywords
- lamp body
- headlamp
- cam
- optical axis
- threaded rod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000003287 optical effect Effects 0.000 claims description 3
Description
第１図は本考案の光軸調整装置の１実施例を備
えた自動車用前照灯の垂直断面図である。第２図
は第１図の矢視図である。第３図は上記実施例
の筒状カム部材の単品斜視図である。
１……灯具本体、２……ブラケツト（車体に固
定してある）、３……ナツト部材、５……頭付き
ネジ杆、６……軸、７……筒状のカム部材、７ａ
〜７ｇ……カム面、７ｈ……手動操作用レバー、
８……カムフオロワ、９……二又状部を有するブ
ラケツト、９ａ……二又状部、１０……バネ座金
具、１１……コイルスプリング。
FIG. 1 is a vertical sectional view of an automobile headlamp equipped with an embodiment of the optical axis adjustment device of the present invention. FIG. 2 is a view taken along the arrows in FIG. FIG. 3 is a perspective view of the cylindrical cam member of the above embodiment. 1... Lamp body, 2... Bracket (fixed to the vehicle body), 3... Nut member, 5... Headed screw rod, 6... Shaft, 7... Cylindrical cam member, 7a
~7g...cam surface, 7h...manual operation lever,
8... Cam follower, 9... Bracket having a forked portion, 9a... Forked portion, 10... Spring washer, 11... Coil spring.
Claims (1)
に支承すると共に、上記の灯具本体を回動せしめ
る駆動手段を設けて該前照灯の光軸方向を上下に
調整する装置において、車体に固定して用いるナ
ツト部材と、該ナツト部材に螺合した雄ネジ杆と
を設けると共に、螺旋階段状カム面を設けた筒状
のカム部材を上記の雄ネジ杆に外嵌して、該筒状
カム部材に手動操作用レバーを固定し、かつ、前
記螺旋階段状カム面に対向当接するカムフオロワ
部材を前記の灯具本体に取り付け、このカムフオ
ロワをカム部材に向けて付勢するバネ手段を設け
たことを特徴とする自動車用前照灯の光軸調整装
置。 In an apparatus for vertically adjusting the optical axis direction of the headlamp by supporting the lamp body of the headlamp so as to be rotatable around a horizontal axis, and providing a driving means for rotating the lamp body, A nut member used to be fixed to the vehicle body and a male threaded rod screwed onto the nut member are provided, and a cylindrical cam member provided with a spiral stepped cam surface is fitted onto the male threaded rod, A manual operation lever is fixed to the cylindrical cam member, a cam follower member opposing and in contact with the spiral stepped cam surface is attached to the lamp body, and a spring means is provided for biasing the cam follower toward the cam member. An optical axis adjustment device for an automobile headlamp, characterized in that:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12267085U JPS6231801U (en) | 1985-08-12 | 1985-08-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12267085U JPS6231801U (en) | 1985-08-12 | 1985-08-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6231801U true JPS6231801U (en) | 1987-02-25 |
Family
ID=31013076
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12267085U Pending JPS6231801U (en) | 1985-08-12 | 1985-08-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6231801U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS488361U (en) * | 1971-06-15 | 1973-01-30 |
-
1985
- 1985-08-12 JP JP12267085U patent/JPS6231801U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS488361U (en) * | 1971-06-15 | 1973-01-30 |