JPH0394705U - - Google Patents
Info
- Publication number
- JPH0394705U JPH0394705U JP131790U JP131790U JPH0394705U JP H0394705 U JPH0394705 U JP H0394705U JP 131790 U JP131790 U JP 131790U JP 131790 U JP131790 U JP 131790U JP H0394705 U JPH0394705 U JP H0394705U
- Authority
- JP
- Japan
- Prior art keywords
- screw
- circular hole
- screw mounting
- bracket
- movable body
- 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.)
- Granted
Links
- 230000003287 optical effect Effects 0.000 claims description 4
Description
第１図乃至第３図は本考案に係る光軸調整装置
の１実施例を示し、第１図Ａはアジヤストスクリ
ユウの軸心を含み円孔の軸心に直交する面による
断面図、第１図Ｂはアジヤストスクリユウの軸心
および円孔の軸心を含む面による断面図である。
第２図は分解斜視図である。第３図Ａはスクリユ
ウマウンテイングの下面側の斜視図、第３図Ｂは
同じく上面側の斜視図である。第４図は従来の光
軸調整装置を装備した自動車用前照灯の正面図、
第５図は第４図における−線断面図、第６図
は第４図における−線断面図、第７図はスク
リユウマウンテイングの斜視図である。
１……ハウジング（固定体）、２……可動体、
２１……リフレクタ、２３……レンズ、２６……
装着部、３……球支持機構、６……アジヤストス
クリユウ、７……取付部材、８１……ブラケツト
、８２……円孔、８３……スクリユウマウンテイ
ング、８３ａ……ネジ孔、８３ｂ……胴部、８３
ｃ−１，８３ｃ−２，８３ｃ−３，８３ｃ−４…
…弾性片、８３ｄ……位置決め突起、８３ｅ……
ストツパ、８４……スクリユウマウンテイング、
８４ａ……ネジ孔、８４ｂ……胴部、８４ｃ−１
〜８４ｃ−４……弾性片。
1 to 3 show one embodiment of the optical axis adjustment device according to the present invention, and FIG. FIG. 1B is a sectional view taken along a plane including the axis of the adjuster screw and the axis of the circular hole.
FIG. 2 is an exploded perspective view. FIG. 3A is a perspective view of the bottom side of the screw mounting, and FIG. 3B is a perspective view of the top side. Figure 4 is a front view of an automobile headlamp equipped with a conventional optical axis adjustment device.
5 is a cross-sectional view taken along the line -- in FIG. 4, FIG. 6 is a cross-sectional view taken along the line -- in FIG. 4, and FIG. 7 is a perspective view of the screw mounting. 1... Housing (fixed body), 2... Movable body,
21... Reflector, 23... Lens, 26...
Mounting part, 3... Ball support mechanism, 6... Adjustment screw, 7... Mounting member, 81... Bracket, 82... Circular hole, 83... Screw mounting, 83a... Screw hole, 83b... ...Torso, 83
c- 1 , 83c- 2 , 83c- 3 , 83c- 4 ...
...Elastic piece, 83d... Positioning protrusion, 83e...
Stoppa, 84...Skuriyu Mounting,
84a...screw hole, 84b...body, 84c- 1
~84c- 4 ...Elastic piece.
Claims (1)
支持機構と、その可動体に装着したスクリユウマ
ウンテイングと、そのスクリユウマウンテイング
にねじ込み、かつ前記固定体に装着したアジヤス
トスクリユウとを備えた光軸調整装置において、 (a) 可動体にブラケツトを固定し、 (b) 上記ブラケツトに、前記アジヤストスクリ
ユウに直交する円孔を設け、 (c) 前記スクリユウマウンテイングを上記円孔
に嵌合し、 (d) 上記スクリユウマウンテイングに、上記円
孔の内壁面に圧着されて摺触する複数個の弾性片
を設け、かつ、 (e) 該スクリユウマウンテイングに、前記のブ
ラケツトに当接して前記円孔の軸心方向の摺動を
係止する位置決め突起を設けたことを特徴とする
光軸調整装置。[Scope of Claim for Utility Model Registration] A ball support mechanism in which a movable body is rotatably and tiltably supported on a fixed body, a screw mounting attached to the movable body, and a screw mounted on the screw mounting, and the fixing device. In an optical axis adjustment device equipped with an adjusting screw attached to the body, (a) a bracket is fixed to the movable body, (b) a circular hole is provided in the bracket to be perpendicular to the adjusting screw, and (c) the screw mounting is fitted into the circular hole; (d) the screw mounting is provided with a plurality of elastic pieces that are pressed against and slide against the inner wall surface of the circular hole; and (e) An optical axis adjustment device characterized in that the screw mounting is provided with a positioning protrusion that abuts the bracket and locks the sliding movement of the circular hole in the axial direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP131790U JPH0633602Y2 (en) | 1990-01-12 | 1990-01-12 | Optical axis adjustment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP131790U JPH0633602Y2 (en) | 1990-01-12 | 1990-01-12 | Optical axis adjustment device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0394705U true JPH0394705U (en) | 1991-09-26 |
| JPH0633602Y2 JPH0633602Y2 (en) | 1994-08-31 |
Family
ID=31505230
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP131790U Expired - Lifetime JPH0633602Y2 (en) | 1990-01-12 | 1990-01-12 | Optical axis adjustment device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0633602Y2 (en) |
-
1990
- 1990-01-12 JP JP131790U patent/JPH0633602Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0633602Y2 (en) | 1994-08-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |