JPH03124404U - - Google Patents
Info
- Publication number
- JPH03124404U JPH03124404U JP3111490U JP3111490U JPH03124404U JP H03124404 U JPH03124404 U JP H03124404U JP 3111490 U JP3111490 U JP 3111490U JP 3111490 U JP3111490 U JP 3111490U JP H03124404 U JPH03124404 U JP H03124404U
- Authority
- JP
- Japan
- Prior art keywords
- headlamp
- vial
- tilting member
- reflector
- tilting
- 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
- 239000011521 glass Substances 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 claims 1
- 229920003002 synthetic resin Polymers 0.000 claims 1
- 239000000057 synthetic resin Substances 0.000 claims 1
Description
第１図は本考案をリフレクター可動型ヘツドラ
ンプに適用した実施例で、同ヘツドランプの正面
図、第２図は同ヘツドランプの平面図、第３図は
第１図に示す線−に沿う断面図、第４図は第
１図に示す線−に沿う断面図、第５図は第１
の傾斜測定器組付部の縦断面図で、第１図に示す
線−に沿う断面図、第６図は第２の傾斜測定
器である水準器組付部の縦断面図で、第１図に示
す線−に沿う断面図、第７図は第２の傾斜測
定器である水準器の分解斜視図、第８図は同水準
器の拡大縦断面図、第９図は同水準器の拡大横断
面図（第８図に示す線−に沿う断面図）、第
１０図は本考案をユニツト可動型ヘツドランプに
適用した実施例で、一部を破断して示す同ヘツド
ランプの平面図である。
２……基準部材であるランプボデイ、４……傾
動部材であるリフレクター、５……リフレクター
の後方延出部、５ａ……水準器の担持部であるボ
ス部、６……前面レンズ、１０……傾動部材であ
るリフレクターの揺動支点としての玉継手、２０
……傾動部材であるリフレクターを左右方向に傾
動調整するための調整スクリユー、３０……傾動
部材であるリフレクターを上下方向に傾動調整す
るための調整スクリユー、５０，２５０……ヘツ
ドランプの左右方向の照射角の傾斜を測定する第
１の傾斜測定器、７０，２７０……ヘツドランプ
の上下方向の照射角の傾斜を測定する第２の傾斜
測定器である水準器、７２……水準器のケーシン
グ本体、８０……気泡管、８２……気泡管本体、
８３……気泡、８６……第２の密閉ガラス管、Ｓ
１……気泡管本体を取り囲む真空層、Ｓ２……気
泡管を取り囲む断熱空気層、１００……水準器ケ
ーシングの気泡管に対向する領域に形成されてい
る開口部、２００……基準部材であるランプハウ
ジング、２０２……傾動部材であるランプボデイ
・リフレクターユニツト、２０５……ランプボデ
イ・リフレクターユニツトの後方延出部、Ｌｘ…
…水平軸、Ｌｙ……鉛直軸。
Fig. 1 shows an embodiment in which the present invention is applied to a movable reflector type headlamp, and Fig. 2 is a front view of the headlamp, Fig. 2 is a plan view of the headlamp, and Fig. 3 is a sectional view taken along the line - shown in Fig. 1. Figure 4 is a sectional view along the line - shown in Figure 1, and Figure 5 is a cross-sectional view along the line - shown in Figure 1.
FIG. 6 is a longitudinal sectional view of the inclination measuring instrument assembly part of the second inclination measuring instrument, taken along the line - shown in FIG. 7 is an exploded perspective view of the level, which is the second inclination measuring device, FIG. 8 is an enlarged vertical sectional view of the level, and FIG. 9 is a cross-sectional view of the level An enlarged cross-sectional view (a cross-sectional view taken along the line shown in FIG. 8) and FIG. 10 show an embodiment in which the present invention is applied to a unit movable headlamp, and are a partially cutaway plan view of the same headlamp. . 2...Lamp body which is a reference member, 4...Reflector which is a tilting member, 5...Rearward extension part of the reflector, 5a...Boss part which is a support part for a spirit level, 6...Front lens, 10... ...Ball joint as a swinging fulcrum of a reflector which is a tilting member, 20
. . . Adjustment screw for adjusting the tilting of the reflector, which is a tilting member, in the left-right direction, 30 . A first inclination measuring device that measures the inclination of the corner, 70, 270... A level that is a second inclination measuring device that measures the inclination of the vertical irradiation angle of the headlamp, 72... A casing body of the level, 80...Bubble tube, 82...Bubble tube main body,
83...Bubble, 86...Second sealed glass tube, S
1 ... Vacuum layer surrounding the vial body, S 2 ... Insulating air layer surrounding the vial, 100... Opening formed in the region of the spirit level casing facing the vial, 200... Reference member A certain lamp housing, 202... Lamp body reflector unit which is a tilting member, 205... Rearly extending portion of the lamp body reflector unit, Lx...
...Horizontal axis, Ly...Vertical axis.
Claims (1)
部材を上下方向および左右方向にそれぞれ傾動さ
せることにより、ヘツドランプの照射角を調整で
きる傾動部材可動型の自動車用ヘツドランプにお
いて、 前記傾動部材の所定位置には、ヘツドランプの
照射角の上下方向の傾斜を測定するための水準器
が取付けられ、 この水準器は合成樹脂製ケーシング内に気泡管
が収容された構造で、 前記気泡管は、ガラス管内に液体及び気泡の封
止された直線型気泡管本体が、気泡管本体を取り
囲む第２の密閉ガラス管内に長手方向両端部を支
持されて配置されたことを特徴とする自動車用ヘ
ツドランプ。 (2) 前記気泡管は、水準器の蓋体の裏側に懸吊
支持され、気泡管とケーシング間に断熱空気層が
形成されていることを特徴とする請求項(1)記載
の自動車用ヘツドランプ。 (3) 前記基準部材はランプボデイで、前記傾動
部材はランプボデイ内において傾動できるリフレ
クターであることを特徴とする請求項(1)又は(2)
記載の自動車用ヘツドランプ。 (4) 前記基準部材はランプハウジングで、前記
傾動部材は、内周面にリフレクターが一体形成さ
れたランプボデイ・リフレクターユニツトである
ことを特徴とする請求項(1)又は(2)記載の自動車
用ヘツドランプ。[Scope of Claim for Utility Model Registration] (1) In an automobile headlamp with a movable tilting member, the irradiation angle of the headlamp can be adjusted by tilting the tilting member vertically and horizontally with respect to the reference member of the headlamp. A level is attached to a predetermined position of the tilting member for measuring the vertical inclination of the irradiation angle of the headlamp, and this level has a structure in which a vial is housed in a synthetic resin casing, and The vial is characterized in that a straight vial main body in which liquid and bubbles are sealed within the glass tube is disposed with both longitudinal ends supported within a second sealed glass tube surrounding the vial main body. Automotive head lamp. (2) The headlamp for an automobile according to claim (1), wherein the bubble tube is suspended and supported on the back side of the lid of the spirit level, and a heat insulating air layer is formed between the bubble tube and the casing. . (3) Claim (1) or (2) characterized in that the reference member is a lamp body, and the tilting member is a reflector that can be tilted within the lamp body.
The automotive headlamp described. (4) The automobile according to claim (1) or (2), wherein the reference member is a lamp housing, and the tilting member is a lamp body reflector unit having a reflector integrally formed on its inner peripheral surface. head lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3111490U JPH0731454Y2 (en) | 1990-03-28 | 1990-03-28 | Car headlamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3111490U JPH0731454Y2 (en) | 1990-03-28 | 1990-03-28 | Car headlamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH03124404U true JPH03124404U (en) | 1991-12-17 |
| JPH0731454Y2 JPH0731454Y2 (en) | 1995-07-19 |
Family
ID=31533845
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3111490U Expired - Lifetime JPH0731454Y2 (en) | 1990-03-28 | 1990-03-28 | Car headlamp |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0731454Y2 (en) |
-
1990
- 1990-03-28 JP JP3111490U patent/JPH0731454Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0731454Y2 (en) | 1995-07-19 |
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