JPH03124403U - - Google Patents
Info
- Publication number
- JPH03124403U JPH03124403U JP3111390U JP3111390U JPH03124403U JP H03124403 U JPH03124403 U JP H03124403U JP 3111390 U JP3111390 U JP 3111390U JP 3111390 U JP3111390 U JP 3111390U JP H03124403 U JPH03124403 U JP H03124403U
- Authority
- JP
- Japan
- Prior art keywords
- headlamp
- casing
- tilting member
- tilting
- spirit level
- 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
- 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図は本考案の他の実施例の要部である水準器
組付部の縦断面図、第１１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、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、５０，２
５０……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、８４……
気泡、８８，８８Ａ……伝熱部材である伝熱プレ
ート、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、Ｌｘ……水平軸、Ｌｙ……
鉛直軸、Ｓ……水準器ケーシングと水準器載置面
間に形成されている隙間、Ｓ１……気泡管を取り
囲む断熱空気層。
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), FIG. 10 is a vertical cross-sectional view of a level assembly part which is a main part of another embodiment of the present invention, and FIG. 11 is a cross-sectional view of the main part of another embodiment of the present invention. FIG. 2 is a partially cutaway plan view of the unit movable headlamp according to an embodiment of the present invention. 2...Lamp body which is a reference member, 4...Reflector which is a tilting member, 5a...Boss part which is a support part for a spirit level, 6...Front lens, 10...
A ball joint as a swinging fulcrum of the reflector, which is a tilting member, 20... an adjustment screw for adjusting the tilting of the reflector, which is a tilting member, in the left-right direction;
30...Adjustment screw for vertically adjusting the tilting of the reflector, which is a tilting member, 50,2
50... A first inclination measuring device for measuring the inclination of the irradiation angle in the left and right direction of the headlamp, 70,270...
A level, which is a second inclination measuring device for measuring the inclination of the vertical irradiation angle of the headlamp, 72...Casing body of the level, 80... Vial, 84...
Air bubble, 88, 88A...Heat transfer plate which is a heat transfer member, 200...Lamp housing which is a reference member, 202...Lamp body reflector unit which is a tilting member, Lx...Horizontal axis, Ly...
Vertical axis, S...Gap formed between the level casing and the level mounting surface, S1 ...Insulating air layer surrounding the bubble tube.
Claims (1)
ツドランプの基準部材を基準にして上下方向及び
左右にそれぞれ傾動されることにより、ヘツドラ
ンプの照射角を調整できる傾動部材可動型のヘツ
ドランプにおいて、 前記傾動部材の所定位置には、合成樹脂製ケー
シング内に直線型気泡管が収容された構造で、ヘ
ツドランプの照射角の上下方向の傾斜を測定する
ための水準器が設けられ、 水準器のケーシングは、傾動部材の水準器載置
面に突出形成された水準器担持部に担持されて水
準器載置面から離間状態に配置され、 傾動部材と水準器ケーシング間には、一端部が
傾動部材に固定されるとともに、他端部が熱源で
あるバルブからの熱の伝わりにくいケーシング所
定領域に接触する伝熱部材が介装されたことを特
徴とする自動車用ヘツドランプ。 (2) 前記気泡管は気泡管ホルダーの裏側に懸吊
支持されてケーシング内に収容され、気泡管とケ
ーシング間には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) A tilting member that can adjust the irradiation angle of the headlamp by tilting the tilting member that sets the irradiation direction of the lamp vertically and horizontally with respect to the reference member of the headlamp. In the movable headlamp, a level gauge is provided at a predetermined position of the tilting member, which has a structure in which a straight bubble tube is housed in a synthetic resin casing, and is used to measure the vertical inclination of the irradiation angle of the headlamp. The casing of the spirit level is supported by a spirit level carrier protrudingly formed on the spirit level mounting surface of the tilting member and is spaced apart from the spirit level mounting surface, and there is a space between the tilting member and the spirit level casing. A headlamp for an automobile, characterized in that one end is fixed to a tilting member, and the other end is interposed with a heat transfer member that contacts a predetermined area of a casing to which heat from a bulb, which is a heat source, is difficult to transfer. (2) The vial is suspended and supported on the back side of the vial holder and housed in a casing, and an insulating air layer is formed between the vial and the casing. car head lamps. (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 the inner peripheral surface. head lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3111390U JPH0731453Y2 (en) | 1990-03-28 | 1990-03-28 | Car headlamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3111390U JPH0731453Y2 (en) | 1990-03-28 | 1990-03-28 | Car headlamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH03124403U true JPH03124403U (en) | 1991-12-17 |
| JPH0731453Y2 JPH0731453Y2 (en) | 1995-07-19 |
Family
ID=31533844
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3111390U Expired - Lifetime JPH0731453Y2 (en) | 1990-03-28 | 1990-03-28 | Car headlamp |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0731453Y2 (en) |
-
1990
- 1990-03-28 JP JP3111390U patent/JPH0731453Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0731453Y2 (en) | 1995-07-19 |
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