JPH0222503U

JPH0222503U -

Info

Publication number: JPH0222503U
Application number: JP9839788U
Authority: JP
Priority date: 1988-07-27
Filing date: 1988-07-27
Publication date: 1990-02-15
Also published as: JPH0449766Y2

Description

[Brief explanation of the drawing]

第１図は本考案を適用したヘツドランプの正面
図、第２図はその平面図、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図は本考案の要部斜視
図、第６図は本考案の第２の実施例の斜視図、第
７図は本考案の第３の実施例の斜視図、第８図は
そのリフレクターの斜視図、第９図は指針部と目
盛とを拡大して示す平面図、第１０図は本考案の
第４の実施例の要部斜視図、第１１図は指針部と
目盛とを拡大して示す平面図、第１２図は本考案
の第５の実施例の要部斜視図、第１３図は本考案
の第６の実施例の斜視図、第１４図はそのリフレ
クターの斜視図、第１５図はリフレクターの揺動
支軸を示すリフレクターの正面図、第１６図は前
面レンズに形成した目盛を示す平面図である。２……ランプボデイ、４……リフレクター、１
０……リフレクターの揺動支点である玉継手、２
０……リフレクターの左右方向傾動用調整スクリ
ユー、３０……リフレクターの上下方向傾動用調
整スクリユー、５０……第１の傾斜測定器、５４
，８２，８４，９２ａ，９２ｂ，９４ａ，９４ｂ
……指針部、５８，７２，８６，８８，１０８，
１０９……目盛、６０……水準器、Ｌｘ……リフ
レクターの上下方向の揺動支軸である水平軸、Ｌ
ｙ，Ｌｙ_１……リフレクターの左右方向の揺動支
軸である鉛直軸。 Fig. 1 is a front view of a headlamp to which the present invention is applied, Fig. 2 is a plan view thereof, Fig. 3 is a sectional view taken along the line shown in Fig. 1, and Fig. 4 is a cross-sectional view taken along the line shown in Fig. 1. 5 is a perspective view of essential parts of the present invention; FIG. 6 is a perspective view of the second embodiment of the present invention; FIG. 7 is a perspective view of the third embodiment of the present invention; The figure is a perspective view of the reflector, Figure 9 is an enlarged plan view showing the pointer and scale, Figure 10 is a perspective view of the main part of the fourth embodiment of the present invention, and Figure 11 is the pointer and scale. FIG. 12 is a perspective view of essential parts of the fifth embodiment of the present invention, FIG. 13 is a perspective view of the sixth embodiment of the present invention, and FIG. 14 is a reflector thereof. FIG. 15 is a front view of the reflector showing the pivot axis of the reflector, and FIG. 16 is a plan view showing the scale formed on the front lens. 2...Lamp body, 4...Reflector, 1
0...Ball joint that is the swinging fulcrum of the reflector, 2
0... Adjustment screw for horizontal tilting of the reflector, 30... Adjustment screw for vertical tilting of the reflector, 50... First inclination measuring device, 54
, 82, 84, 92a, 92b, 94a, 94b
...Guide section, 58, 72, 86, 88, 108,
109...Scale, 60...Level, Lx...Horizontal axis that is the vertical swing axis of the reflector, L
y, Ly ₁ . . . Vertical axis that is the pivot axis for swinging the reflector in the left-right direction.

Claims

[Claims for Utility Model Registration] (1) The irradiation angle of the headlamp can be adjusted by tilting the reflector horizontally or vertically within the lamp body and changing the amount of tilt of the reflector in the horizontal or vertical direction. In the irradiation angle adjustment device for an automobile headlamp, a pointer is provided along the side edge of the reflector on the upper or lower side wall of the reflector, and a linear scale extending in the direction of movement of the pointer is provided on the front lens area facing the pointer. An irradiation angle adjustment device for an automobile headlamp, characterized in that the amount of inclination of the reflector in the left and right direction is read from the value on the scale where the pointer is located. (2) The pointer provided on the reflector and the linear scale provided on the front lens are connected not only to the upper or lower side wall of the reflector and the opposing front lens area, but also to at least one of the left and right side walls of the reflector. 2. The irradiation angle adjustment device for an automobile headlamp according to claim 1, further comprising a front lens area provided opposite to the irradiation angle adjustment device.