JPH03100303U - - Google Patents
Info
- Publication number
- JPH03100303U JPH03100303U JP843990U JP843990U JPH03100303U JP H03100303 U JPH03100303 U JP H03100303U JP 843990 U JP843990 U JP 843990U JP 843990 U JP843990 U JP 843990U JP H03100303 U JPH03100303 U JP H03100303U
- Authority
- JP
- Japan
- Prior art keywords
- optical axis
- adjustment device
- axis adjustment
- screw mounting
- reflector
- 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 5
- 230000007246 mechanism Effects 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 2
- 238000003780 insertion Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 1
Description
第１図は本考案による前照灯の一実施例を示す
要部の断面図、第２図は第１図の光軸調整装置を
示す拡大図、第３図は作用の説明図、第４図はア
ジヤストスクリユーの側面図、第５図及び第６図
はバネリングの正面図と側面図、第７図は従来の
実施例を示す断面図である。
１……レンズ、２……アダプタ、２ａ……ボス
部、２ｂ……挿入孔、３……ハウジング、４……
リフレクタ、５……調整機構、６……スクリユー
マウンテイング、７……アジヤストスクリユー、
７ａ……頭部、７ｂ……回転部、７ｃ……係止溝
、７ｄ……ねじ部、７ｅ……環状溝、７ｆ……空
転部、１０……バネリング。
Fig. 1 is a sectional view of essential parts showing an embodiment of the headlamp according to the present invention, Fig. 2 is an enlarged view showing the optical axis adjustment device of Fig. 1, Fig. 3 is an explanatory diagram of the operation, and Fig. 4 is an enlarged view showing the optical axis adjustment device of Fig. 1. The figure is a side view of the adjusting screw, FIGS. 5 and 6 are front and side views of the spring ring, and FIG. 7 is a sectional view showing a conventional embodiment. 1... Lens, 2... Adapter, 2a... Boss portion, 2b... Insertion hole, 3... Housing, 4...
Reflector, 5...adjustment mechanism, 6...screw mounting, 7...adjustment screw,
7a...head, 7b...rotating part, 7c...locking groove, 7d...screw part, 7e...annular groove, 7f...idling part, 10...spring ring.
Claims (1)
グにリフレクタを１つの支点機構と２つの調整機
構の少なくとも３点で角度調節可能に支持してな
る前照灯の光軸調整装置において、上記調整機構
はレンズ方向から定位置で回転可能に保持された
アジヤストスクリユーと、このアジヤストスクリ
ユーに螺合されると共にリフレクタに固定したス
クリユーマウンテイングとを備え、上記アジヤス
トスクリユーを、頭部の首下に形成され、ハウジ
ングまたはアダプタの挿入孔内の定位置で回転自
在な回転部と、抜け止めのクリツプが嵌着する係
止溝と、スクリユーマウンテイングか螺合するね
じ部と、先端部に形成されバネリングが嵌着され
る環状溝と、上記環状溝の上部でスクリユーマウ
ンテイングの幅より若干短い長さでねじ部を削除
した空転部とにより成形したことを特徴とする前
照灯の光軸調整装置。 In the optical axis adjustment device for a headlamp, the headlamp optical axis adjustment device comprises a housing in which a lens covering a front opening is disposed, and a reflector is supported in an angle-adjustable manner at at least three points, one fulcrum mechanism and two adjustment mechanisms. The adjusting screw is rotatably held in a fixed position from the lens direction, and a screw mounting is screwed onto the adjusting screw and fixed to the reflector. A rotating part that is formed under the neck of the adapter and can freely rotate at a fixed position within the insertion hole of the housing or adapter, a locking groove into which the retaining clip fits, and a threaded part into which the screw mounting is engaged. , characterized in that it is formed by an annular groove formed at the tip and into which the spring ring is fitted, and an idle part in which the threaded part is removed at the upper part of the annular groove with a length slightly shorter than the width of the screw mounting. Optical axis adjustment device for headlights.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP843990U JPH03100303U (en) | 1990-01-31 | 1990-01-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP843990U JPH03100303U (en) | 1990-01-31 | 1990-01-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03100303U true JPH03100303U (en) | 1991-10-21 |
Family
ID=31512071
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP843990U Pending JPH03100303U (en) | 1990-01-31 | 1990-01-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03100303U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001505037A (en) * | 1997-09-08 | 2001-04-10 | ローベルト ボツシユ ゲゼルシヤフト ミツト ベシユレンクテル ハフツング | Device for fixing a distance sensor to a car |
-
1990
- 1990-01-31 JP JP843990U patent/JPH03100303U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001505037A (en) * | 1997-09-08 | 2001-04-10 | ローベルト ボツシユ ゲゼルシヤフト ミツト ベシユレンクテル ハフツング | Device for fixing a distance sensor to a car |
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