JPS583341U - Automotive headlamp optical axis adjustment device - Google Patents
Automotive headlamp optical axis adjustment deviceInfo
- Publication number
- JPS583341U JPS583341U JP9608681U JP9608681U JPS583341U JP S583341 U JPS583341 U JP S583341U JP 9608681 U JP9608681 U JP 9608681U JP 9608681 U JP9608681 U JP 9608681U JP S583341 U JPS583341 U JP S583341U
- Authority
- JP
- Japan
- Prior art keywords
- pivot
- optical axis
- adjustment device
- axis adjustment
- spherical seat
- 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
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来一般に用いられている光軸調整装置を備え
たヘッドランプの正面図、第２１図は第１図におけるＹ
−Ｙ断面図、第３図は同Ｘ−Ｘ断面図、゛第４図および
第５図は前記従来装置の不具合を説゛明するための垂直
断面図である。第６図乃至第１０図は本考案の一実施例
に係る光軸調整装置を備えた自動車ヘッドランプを示し
ミ第６捌は垂直断面図で従来装置における第２図に対応
する図、第７図は第６図の支点付近拡大図、第８図はピ
ボット受けの斜視図、第９図は第７図におけるＹ／
Ｙ／断面図、第１０図は本考案の作用効果を説明するた
めの垂直断面図で、従来装置における第４図に対応する
図である。
１・・・・・・ランプハウジング、２・・・・・・ラン
プユニット、３・・・・・・従来装置における支点、３
′・・・・・・本考案の一実施例における支点、３ａ・
・・・・・ピボット軸、３ｂ・・・・・・ピボット球、
３ｃ、 ３ｈ・・・・・・凹形球面座、３ｄ、 ３
ｇ・・・・・・ピボット受け、３ｅ・・・・・・取付ス
クリュー・ナツト、３ｆ・・・・・・ピボット球挿入穴
、３１・・・・・・ピボット球案内溝。Figure 1 is a front view of a headlamp equipped with an optical axis adjustment device that is commonly used in the past, and Figure 21 is a
-Y sectional view, FIG. 3 is a XX sectional view, and FIGS. 4 and 5 are vertical sectional views for explaining the problems of the conventional device. 6 to 10 show an automobile headlamp equipped with an optical axis adjustment device according to an embodiment of the present invention; No. 6 is a vertical sectional view corresponding to FIG. 2 of the conventional device, and No. 7 is a vertical sectional view. The figure is an enlarged view of the fulcrum area in Figure 6, Figure 8 is a perspective view of the pivot receiver, and Figure 9 is the Y/Y in Figure 7.
Y/cross-sectional view, FIG. 10 is a vertical cross-sectional view for explaining the effects of the present invention, and corresponds to FIG. 4 of the conventional device. DESCRIPTION OF SYMBOLS 1... Lamp housing, 2... Lamp unit, 3... Fulcrum in conventional device, 3
'...Fully point in one embodiment of the present invention, 3a.
...Pivot axis, 3b...Pivot ball,
3c, 3h...Concave spherical seat, 3d, 3
g...Pivot receiver, 3e...Mounting screw/nut, 3f...Pivot ball insertion hole, 31...Pivot ball guide groove.
Claims (1)
び球面座を形成されたピボット受けを備えた１組のピボ
ット形支点と、・□２個のアジャストスフ７゜リューと
、スプリングとによって、ランプユニットを取付角度の
調節可能なようにランプハウジングに取付げてなる自動
車用光軸調整装置において、前記の球面座を形成された
一ピボット受けに、球面座に連通ずるピボット球案内溝
を、ピボット軸の軸心と交差する方向に設け、かつ上記
の案内溝が球面座と連通ずる方向を、ピボット体が前記
のスプリングによって付勢される方向とほぼ同方向とし
たことを特徴とする自動車用ヘッドランプの光軸調整装
置。A lamp unit is constructed by a pivot shaft □ with a pivot ball integrally formed at its tip, a pair of pivot-shaped fulcrums equipped with a pivot receiver formed with a spherical seat, □ two adjusting screws with 7° screws, and a spring. In the optical axis adjustment device for an automobile, in which a pivot ball is attached to a lamp housing so that the mounting angle can be adjusted, a pivot ball guide groove communicating with the spherical seat is provided in one pivot holder formed with the spherical seat, and a pivot shaft is connected to the pivot shaft. An automobile head, characterized in that the guide groove is provided in a direction intersecting the axis of the head, and the direction in which the guide groove communicates with the spherical seat is approximately the same direction as the direction in which the pivot body is biased by the spring. Lamp optical axis adjustment device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9608681U JPS5819077Y2 (en) | 1981-06-30 | 1981-06-30 | Automotive headlamp optical axis adjustment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9608681U JPS5819077Y2 (en) | 1981-06-30 | 1981-06-30 | Automotive headlamp optical axis adjustment device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS583341U true JPS583341U (en) | 1983-01-10 |
| JPS5819077Y2 JPS5819077Y2 (en) | 1983-04-19 |
Family
ID=29890967
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9608681U Expired JPS5819077Y2 (en) | 1981-06-30 | 1981-06-30 | Automotive headlamp optical axis adjustment device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5819077Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60110909U (en) * | 1983-12-28 | 1985-07-27 | スタンレー電気株式会社 | Fixed fulcrum structure of reflector with adjustable optical axis in headlamp |
-
1981
- 1981-06-30 JP JP9608681U patent/JPS5819077Y2/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60110909U (en) * | 1983-12-28 | 1985-07-27 | スタンレー電気株式会社 | Fixed fulcrum structure of reflector with adjustable optical axis in headlamp |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5819077Y2 (en) | 1983-04-19 |
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