JPH089845Y2 - Optical axis adjustment confirmation device for automobile headlights - Google Patents

Optical axis adjustment confirmation device for automobile headlights

Info

Publication number
JPH089845Y2
JPH089845Y2 JP6442790U JP6442790U JPH089845Y2 JP H089845 Y2 JPH089845 Y2 JP H089845Y2 JP 6442790 U JP6442790 U JP 6442790U JP 6442790 U JP6442790 U JP 6442790U JP H089845 Y2 JPH089845 Y2 JP H089845Y2
Authority
JP
Japan
Prior art keywords
optical axis
reflector
rod member
axis adjustment
confirmation device
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.)
Expired - Lifetime
Application number
JP6442790U
Other languages
Japanese (ja)
Other versions
JPH0424208U (en
Inventor
晃 近田
浩二 茂村
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ichikoh Industries Ltd
Original Assignee
Ichikoh Industries Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Ichikoh Industries Ltd filed Critical Ichikoh Industries Ltd
Priority to JP6442790U priority Critical patent/JPH089845Y2/en
Publication of JPH0424208U publication Critical patent/JPH0424208U/ja
Application granted granted Critical
Publication of JPH089845Y2 publication Critical patent/JPH089845Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Description

【考案の詳細な説明】 [産業上の利用分野] 本考案は、自動車用前照灯における光軸調整確認装置
に係り、特に常時正しい配光が得られる光軸調整確認装
置に関するものである。
[Detailed Description of the Invention] [Industrial field of application] The present invention relates to an optical axis adjustment confirmation device in a vehicle headlight, and more particularly to an optical axis adjustment confirmation device that always obtains correct light distribution.

[従来の技術] 従来の自動車用前照灯における光軸調整確認装置とし
ては、例えば特開平2-6726号公報に記載のものがある。
[Prior Art] As a conventional optical axis adjustment confirmation device for a vehicle headlight, there is, for example, one described in Japanese Patent Laid-Open No. 2-6726.

以下、この従来の光軸調整確認装置を第5図を参照し
て説明する。
The conventional optical axis adjustment confirmation device will be described below with reference to FIG.

図において、1は自動車用前照灯の取付体としての灯
具本体で、この灯具本体1はハウジング10と、そのハウ
ジング10の前面開口部に接着固定したレンズ11と、前記
ハウジング10に設けた球凹面形状の軸受部12と、前記ハ
ウジング10およびレンズ11により画成された灯室13とを
備える。
In the figure, reference numeral 1 denotes a lamp body as a mounting body of an automobile headlamp, which is a housing 10, a lens 11 adhered and fixed to a front opening portion of the housing 10, and a ball provided on the housing 10. A concave bearing portion 12 and a lamp chamber 13 defined by the housing 10 and the lens 11 are provided.

図において、2は自動車用前照灯の被調整体としての
リフレクタで、このリフレクタ2は前面に例えば回転放
物面の反射面20を有し、かつこのリフレクタ2の背面側
に球軸21を植設する。
In the figure, 2 is a reflector as an object to be adjusted of an automobile headlamp, and this reflector 2 has a reflecting surface 20 which is, for example, a paraboloid of revolution on the front surface, and a ball axis 21 on the rear surface side of this reflector 2. Plant.

かかるリフレクタ2の球軸21を前記ハウジング10の軸
受部12に回動可能に嵌合することにより、リフレクタ2
がハウジング10に回動可能に取り付けられると共に、こ
のリフレクタ2は前記灯具本体1の灯室13内に配設され
る。
By rotatably fitting the spherical shaft 21 of the reflector 2 into the bearing portion 12 of the housing 10, the reflector 2
Is rotatably attached to the housing 10, and the reflector 2 is arranged in the lamp chamber 13 of the lamp body 1.

なお、前記リフレクタ2の前面側には光源バルブ(図
示せず)が配設されている。
A light source bulb (not shown) is arranged on the front side of the reflector 2.

図において、3は光軸調整機構で、この光軸調整機構
3は前記リフレクタ2に回転不可能にかつ後述するアジ
ャストスクリュウ31の軸方向に移動不可能に取り付けた
スクリュウマウンティング30と、前記ハウジング10に回
転可能にかつ軸方向に移動不可能に装着したアジャスト
スクリュウ31とからなる。かかるアジャストスクリュウ
31を回転させることにより、スクリュウマウンティング
30を介して、リフレクタ2が上下方向または左右方向に
回動して、その結果光軸調整が行なわれる。
In the figure, reference numeral 3 denotes an optical axis adjusting mechanism. The optical axis adjusting mechanism 3 is attached to the reflector 2 so as not to be rotatable and immovably in the axial direction of an adjusting screw 31 which will be described later, and the housing 10. And an adjusting screw 31 mounted so as to be rotatable but not axially movable. Such Adjust Screw
Screw mounting by rotating 31
The reflector 2 is rotated in the up-down direction or the left-right direction via 30 and, as a result, the optical axis is adjusted.

図において、4は光軸調整確認装置で、この光軸調整
確認装置4は前記ハウジング10に固定した中空筒形状の
ケース40と、そのケース40内にスライド可能にかつ回転
不可能に収納したスライダ41と、そのスライダ41の一端
に付した目盛42と、このスライダ41の一端と前記ケース
40との間に介装し、前記スライダ41の他端を前記リフレ
クタ2に常時圧接させる圧縮ばね43とからなる。
In the figure, 4 is an optical axis adjustment confirmation device, which is a hollow cylindrical case 40 fixed to the housing 10 and a slider accommodated in the case 40 slidably and non-rotatably. 41, a scale 42 attached to one end of the slider 41, one end of the slider 41 and the case
The compression spring 43 is interposed between the compression spring 43 and the other end of the slider 41 and constantly presses the other end of the slider 41 to the reflector 2.

かかる光軸調整確認装置4は、上述の光軸調整機構3
による光軸調整中において、リフレクタ2の回動に伴っ
てスライダ41がスライドする。すなわち、前記スライダ
41は前記圧縮ばね43によりリフレクタ2に常時圧接され
ているので、リフレクタ2が図中時計方向に回動する
と、スライダ41が図中実線矢印方向に圧縮ばね43のばね
力によりケース40より突出し、またリフレクタ2が図中
反時計方向に回動すると、スライダ41が図中破線矢印方
向に圧縮ばね43のばね力に抗してケース40中に入る。こ
のように、上述のスライダ41のスライド量を、スライダ
41の移動目盛42とケース40に付した固定目盛(図示せ
ず)とから読み取って、光軸の調整量を把握するもので
ある。
The optical axis adjustment confirmation device 4 is the optical axis adjustment mechanism 3 described above.
The slider 41 slides as the reflector 2 rotates while the optical axis is being adjusted. That is, the slider
Since 41 is constantly pressed against the reflector 2 by the compression spring 43, when the reflector 2 rotates clockwise in the figure, the slider 41 projects from the case 40 in the direction of the solid line arrow in the figure by the spring force of the compression spring 43. When the reflector 2 rotates counterclockwise in the figure, the slider 41 enters the case 40 against the spring force of the compression spring 43 in the direction of the broken line arrow in the figure. In this way, the slide amount of the slider 41 is
The amount of adjustment of the optical axis is grasped by reading from the moving scale 42 of 41 and a fixed scale (not shown) attached to the case 40.

なお、上述の例において、取付体としては灯具本体1
で、また被調整体としてはリフレクタ2であるが、取付
体としては車体で、また被調整体としては灯具本体であ
っても良い。
In the above example, the lamp body 1 is used as the mounting body.
Further, the reflector 2 is used as the adjusted body, but the mounting body may be the vehicle body and the adjusted body may be the lamp body.

[考案が解決しようとする課題] ところが、上述の従来の光軸調整確認装置は、スライ
ダ41を圧縮ばね43でリフレクタ2に常時圧接するもので
あるから、リフレクタ2に圧縮ばね43の荷重がスライダ
41を介して常時かかっていることとなり、リフレクタ2
が変位し易い。また、スライダ41の他端がリフレクタ2
に常時圧接しているので、振動や衝撃などにより、その
スライダ41の他端が摩耗し易い。
[Problems to be Solved by the Invention] However, in the above-described conventional optical axis adjustment confirmation device, since the slider 41 is always in pressure contact with the reflector 2 by the compression spring 43, the load of the compression spring 43 is applied to the reflector 2 by the slider.
It is always applied via 41, and reflector 2
Is easily displaced. Further, the other end of the slider 41 is connected to the reflector 2
The other end of the slider 41 is easily worn due to vibration or shock because the slider 41 is constantly in pressure contact with.

この結果、正しい配光が得られ難いなどの問題があ
る。
As a result, there is a problem that it is difficult to obtain correct light distribution.

本考案の目的は、常時正しい配光が得られる自動車用
前照灯における光軸調整確認装置を提供することにあ
る。
An object of the present invention is to provide an optical axis adjustment confirmation device in a vehicle headlamp that can always obtain a correct light distribution.

[課題を解決するための手段] 本考案は、上記の問題を解決するために、取付体に固
定ケースを取り付け、その固定ケースにロッド部材の一
端部をスライド可能に装着し、かつそのロッド部材の他
端部を被調整体に固定し、前記固定ケースに、前記被調
整体の回動に伴って移動する前記ロッド部材の移動量を
調整量として読み取るスライドマーカを、スライド可能
に装着したことを特徴とする。
[Means for Solving the Problems] In order to solve the above-mentioned problems, the present invention attaches a fixed case to an attachment body, slidably mounts one end of a rod member to the fixed case, and The other end is fixed to the body to be adjusted, and the fixed case is slidably mounted on the fixed case to read the movement amount of the rod member that moves with the rotation of the body to be adjusted as an adjustment amount. Is characterized by.

[作用] 本考案は、上記の構成により、被調整体の回動に伴っ
てロッド部材が移動し、そのロッド部材の移動量をスラ
イドマーカを介して光軸調整量として読み取ることがで
きる。このとき、ロッド部材の他端が被調整体に固定さ
れているので、スライダの他端を圧縮ばねで被調整体
(リフレクタ)に圧接させている従来の光軸調整確認装
置のような、リフレクタに荷重が常時かかっていてリフ
レクタが変位し易く、かつスライダの他端が摩耗し易い
などの虞がない。従って、正しい配光が得られる。
[Operation] With the above configuration, the present invention makes it possible to read the amount of movement of the rod member as the optical axis adjustment amount via the slide marker, as the rod member moves as the body to be adjusted rotates. At this time, since the other end of the rod member is fixed to the object to be adjusted, the other end of the slider is pressed against the object to be adjusted (reflector) with a compression spring, such as a conventional optical axis adjustment confirmation device. Since the load is always applied to the reflector, the reflector is easily displaced and the other end of the slider is not easily worn. Therefore, a correct light distribution can be obtained.

特に、本考案は、調整量の読み取り手段として、固定
ケースと、ロッド部材と、スライドマーカとからなるの
で、構造が簡単である。
In particular, the present invention has a simple structure because it comprises a fixed case, a rod member, and a slide marker as means for reading the adjustment amount.

[実施例] 以下、本考案に係る自動車用前照灯における光軸調整
確認装置の一実施例を第1図乃至第4図を参照して説明
する。
[Embodiment] An embodiment of an optical axis adjustment confirmation device in a vehicle headlamp according to the present invention will be described below with reference to FIGS. 1 to 4.

図中、第4図と同符号は同一のものを示す。 In the figure, the same symbols as in FIG. 4 indicate the same components.

図において、14,15および16はハウジング10の光軸調
整機構4と隣接する箇所に設けた光軸調整確認装置取付
用のボス部,透孔およびOリングである。
In the figure, reference numerals 14, 15 and 16 are a boss portion, a through hole, and an O-ring for attaching the optical axis adjustment confirmation device, which are provided in a portion of the housing 10 adjacent to the optical axis adjustment mechanism 4.

22および23はリフレクタ2の反射面20の裏面側の光軸
調整機構4と隣接する箇所に設けた光軸調整確認装置取
付用の凹部および透孔、24はリフレクタ2に設けた光採
り用の透孔である。
Reference numerals 22 and 23 are recesses and through holes for attaching the optical axis adjustment confirmation device, which are provided on the rear surface side of the reflecting surface 20 of the reflector 2 and adjacent to the optical axis adjusting mechanism 4, and 24 is a light collecting portion provided on the reflector 2. It is a through hole.

5は固定ケースで、この固定ケース5は透明な材質か
らなり、一端が開口しかつ他端が閉塞した筒形をなす。
この固定ケース5の内部にスライド孔50を設け、かつこ
の固定ケース5の一端の開口端の縁に鍔部51を設ける。
さらに、このこの固定ケース5の外周面にガイド凸部52
を一体にかつ軸方向に設ける。この固定ケース5の鍔部
51を前記ハウジング10にスクリュウ17により固定する。
A fixed case 5 is made of a transparent material and has a cylindrical shape with one end open and the other end closed.
A slide hole 50 is provided inside the fixed case 5, and a flange portion 51 is provided at the edge of the open end at one end of the fixed case 5.
Further, the guide protrusion 52 is provided on the outer peripheral surface of the fixed case 5.
Are provided integrally and in the axial direction. The collar of this fixed case 5
The 51 is fixed to the housing 10 by the screw 17.

6はスライドマーカで、このスライドマーカ6は金属
製からなり、上部に前記固定ケース5の凸部(スライド
マーカ6の回り止)52に係合する切欠62を設け、かつ下
部にU字形の撮み部63を設ける。このスライドマーカ6
にマーカ64を周方向に設ける。このスライドマーカ6を
固定ケース5にスライド可能に外嵌する。
Reference numeral 6 denotes a slide marker, which is made of metal, is provided with a notch 62 that engages with the convex portion (rotation of the slide marker 6) 52 of the fixed case 5 at the upper portion, and has a U-shaped image at the lower portion. The only part 63 is provided. This slide marker 6
A marker 64 is provided in the circumferential direction. The slide marker 6 is slidably fitted on the fixed case 5.

7はロッド部材で、このロッド部材7は例えば光ファ
イバからなり、棒形状をなす。このロッド部材7の一端
部の外周面に目盛70を周方向にかつ等間隔に付し、かつ
他端面をリフレクタ2に固定した際に、そのリフレクタ
2の反射面20の一部をなす曲面形状に形成する。この光
ファイバのロッド部材7は、軸方向の長さ変化がなく、
かつ径方向に柔軟なものを使用する。
Reference numeral 7 denotes a rod member, which is made of, for example, an optical fiber and has a rod shape. When the scales 70 are provided on the outer peripheral surface of one end of the rod member 7 in the circumferential direction at equal intervals and the other end surface is fixed to the reflector 2, a curved surface shape forming a part of the reflecting surface 20 of the reflector 2. To form. The rod member 7 of this optical fiber has no change in axial length,
And use one that is flexible in the radial direction.

8は前記ロッド部材7の他端部に一体に設けたクリッ
プで、このクリップ8はその外周面に挟持固定用の鍔部
81および82を設ける。
Reference numeral 8 is a clip integrally provided on the other end of the rod member 7. The clip 8 has a flange portion for clamping and fixing the clip on the outer peripheral surface thereof.
81 and 82 are provided.

前記ロッド部材7の一端部を固定ケース5のスライド
孔50中にスライド可能に挿入する。一方、前記ロッド部
材7の他端部のクリップ8をその鍔部81および82を介し
てリフレクタ2の凹部22および透孔23に固定する。この
結果、ロッド部材7の他端がクリップ8を介してリフレ
クタ2に固定されることとなり、かつそのロッド部材の
他端面がリフレクタ2の反射面20と面一となる。
One end of the rod member 7 is slidably inserted into the slide hole 50 of the fixed case 5. On the other hand, the clip 8 at the other end of the rod member 7 is fixed to the recess 22 and the through hole 23 of the reflector 2 via the flanges 81 and 82. As a result, the other end of the rod member 7 is fixed to the reflector 2 via the clip 8, and the other end surface of the rod member is flush with the reflecting surface 20 of the reflector 2.

かくして、本考案の光軸調整確認装置を装備した前照
灯の車体への組み付けが完了したところで、スライドマ
ーカ6を固定ケース5に対して軸方向に移動させ、この
スライドマーカ6のマーカ64とロッド部材7の基準目
盛、例えば0目盛(原点)とを合わせて、本考案の光軸
調整確認装置の初期設定を行なう。
Thus, when the assembly of the headlamp equipped with the optical axis adjustment confirmation device of the present invention is completed, the slide marker 6 is moved in the axial direction with respect to the fixed case 5, and the slide marker 6 and the marker 64 are moved. The reference scale of the rod member 7, for example, the 0 scale (origin) is combined to initialize the optical axis adjustment confirmation device of the present invention.

この実施例における本考案の光軸調整確認装置は、以
上の如き構成からなり、光軸調整機構3を操作してリフ
レクタ2をハウジング10に対して回動させて光軸調整を
行なう。すると、リフレクタ2の回動に伴ってロッド部
材7がクリップ8を介して移動し、このロッド部材7の
移動量をスライドマーカ6のマーカ64とロッド部材7の
目盛70とにより、光軸調整量として読み取る。例えば、
ロッド部材7の1目盛70を1.5mmとし、このときのリフ
レクタ2の回動角を0.38°とする。
The optical axis adjustment confirmation device of the present invention in this embodiment has the above-mentioned configuration, and the optical axis adjustment mechanism 3 is operated to rotate the reflector 2 with respect to the housing 10 to perform the optical axis adjustment. Then, as the reflector 2 rotates, the rod member 7 moves via the clip 8, and the movement amount of the rod member 7 is adjusted by the marker 64 of the slide marker 6 and the scale 70 of the rod member 7 to adjust the optical axis. Read as. For example,
The one scale 70 of the rod member 7 is 1.5 mm, and the turning angle of the reflector 2 at this time is 0.38 °.

上述の調整量読み取り手段としてのロッド部材7の他
端がクリップ8を介してリフレクタ2に固定されている
ので、スライダの他端を圧縮ばねでリフレクタに圧接さ
せている従来の光軸調整確認装置のような、リフレクタ
に荷重が常時かかっていてリフレクタが変位し易く、か
つロッド部材7の他端が摩耗し易いなどの虞がない。従
って、正しい配光が得られる。
Since the other end of the rod member 7 as the above-mentioned adjustment amount reading means is fixed to the reflector 2 via the clip 8, the conventional optical axis adjustment confirmation device in which the other end of the slider is pressed against the reflector by a compression spring. As described above, there is no fear that the load is constantly applied to the reflector, the reflector is easily displaced, and the other end of the rod member 7 is easily worn. Therefore, a correct light distribution can be obtained.

特に、本考案においては、ハウジング10に固定した固
定ケース5と、一端を固定ケース5にスライド可能に収
納しかつ他端部をリフレクタ2に固定したロッド部材7
と、固定ケース5にスライド可能に外嵌したスライドマ
ーカ6とからなるので、構造が簡単である。
Particularly, in the present invention, a fixed case 5 fixed to the housing 10 and a rod member 7 having one end slidably housed in the fixed case 5 and the other end fixed to the reflector 2 are provided.
And the slide marker 6 slidably fitted on the fixed case 5, the structure is simple.

第4図はスライドマーカの変形例を示した断面図であ
る。
FIG. 4 is a sectional view showing a modification of the slide marker.

このスライドマーカ61は透明な材質、例えば透明樹脂
などからなり、一部65を切り欠いたリング状をなす。こ
のスライドマーカ61にマーカ(図示せず)を周方向に設
ける。このスライドマーカ61を前記固定ケース5の他端
部に固定ケース5の軸方向にスライド可能に外嵌する。
The slide marker 61 is made of a transparent material, such as transparent resin, and has a ring shape with a part 65 cut away. A marker (not shown) is provided on the slide marker 61 in the circumferential direction. The slide marker 61 is fitted onto the other end of the fixed case 5 so as to be slidable in the axial direction of the fixed case 5.

なお、上述の実施例においては、調整量の読み取り手
段として光ファイバのロッド部材7を使用するので、前
照灯の光源を点灯すれば、その光がロッド部材7の他端
面から一端部の読み取り部の目盛70まで伝えられるの
で、例えば暗いエンジンルームでも、また夜間でも調整
量を読み取ることができる。
In the above-described embodiment, since the optical fiber rod member 7 is used as the adjustment amount reading means, when the light source of the headlight is turned on, the light is read from the other end surface of the rod member 7 at one end. Since the scale 70 is transmitted to the section, the adjustment amount can be read even in a dark engine room or at night.

さらに、上述の光ファイバのロッド部材7は、軸方向
の長さ変化がなく、かつ曲げに対して柔軟なものを使用
するので、リフレクタ2の回転軌跡に対するこのロッド
部材7の直線移動を円滑に行なうことができる。すなわ
ち、リフレクタ2の回転運動にロッド部材7の直線移動
が円滑に追従することができる。
Furthermore, since the rod member 7 of the optical fiber described above does not change in length in the axial direction and is flexible with respect to bending, smooth linear movement of the rod member 7 with respect to the rotation trajectory of the reflector 2 is performed. Can be done. That is, the linear movement of the rod member 7 can smoothly follow the rotational movement of the reflector 2.

なお、上述の例において、取付体としては灯具本体1
で、また被調整体としてはリフレクタ2であるが、取付
体としては車体で、また被調整体としては灯具本体であ
っても良い。
In the above example, the lamp body 1 is used as the mounting body.
Further, the reflector 2 is used as the adjusted body, but the mounting body may be the vehicle body and the adjusted body may be the lamp body.

また、上述の実施例において、前記クリップ8と前記
ロッド部材7とは一体に形成したものであるが、これら
を別個のものを固定したものであっても良い。
Further, in the above-mentioned embodiment, the clip 8 and the rod member 7 are integrally formed, but they may be fixed separately.

さらに、前記ロッド部材7のリフレクタ2への固定手
段は、上述のクリップ8以外のものであっても良い。例
えば、接着固定や磁石による固定などである。
Further, the means for fixing the rod member 7 to the reflector 2 may be something other than the clip 8 described above. For example, they are fixed by adhesion or fixed by a magnet.

[考案の効果] 以上から明らかなように、本考案の自動車用前照灯に
おける光軸調整確認装置は、調整量読み取り手段として
のロッド部材の他端を被調整体に固定したので、スライ
ダの他端を圧縮ばねでリフレクタ(被調整体)に圧接さ
せている従来の光軸調整確認装置のような、リフレクタ
に荷重が常時かかっていてリフレクタが変位し易く、か
つスライダ(ロッド部材)の他端が摩耗し易いなどの虞
がない。従って、正しい配光が得られる。
[Effects of the Invention] As is apparent from the above, the optical axis adjustment confirmation device in the vehicle headlamp of the present invention fixes the other end of the rod member as the adjustment amount reading means to the object to be adjusted. Like the conventional optical axis adjustment confirmation device in which the other end is pressed against the reflector (object to be adjusted) with a compression spring, the reflector is constantly loaded and the reflector is easily displaced, and other than the slider (rod member). There is no fear that the end will be easily worn. Therefore, a correct light distribution can be obtained.

特に、本考案においては、調整量の読み取り手段とし
て、固定ケースと、ロッド部材と、スライドマーカとか
らなるので、構造が簡単である。
Particularly, in the present invention, since the adjustment amount reading means is composed of the fixed case, the rod member, and the slide marker, the structure is simple.

【図面の簡単な説明】[Brief description of drawings]

第1図乃至第4図は本考案に係る自動車用前照灯におけ
る光軸調整確認装置の一実施例を示し、第1図は本考案
の光軸調整確認装置を装備した前照灯の断面図、第2図
は本考案の光軸調整確認装置の一部斜視図、第3図は第
2図におけるIII-III線断面図、第4図はスライドマー
カの変形例を示した断面図である。第5図は従来の光軸
調整確認装置を装備した前照灯の断面図である。 1……灯具本体(取付体)、10……ハウジング、2……
リフレクタ、3……光軸調整機構、5……固定ケース、
6および61……スライドマーカ、64……マーカ、7……
ロッド部材、70……目盛、8……クリップ。
1 to 4 show an embodiment of an optical axis adjustment confirmation device in a vehicle headlamp according to the present invention, and FIG. 1 is a cross section of a headlamp equipped with the optical axis adjustment confirmation device of the present invention. FIG. 2 is a partial perspective view of the optical axis adjustment confirmation device of the present invention, FIG. 3 is a sectional view taken along the line III-III in FIG. 2, and FIG. 4 is a sectional view showing a modification of the slide marker. is there. FIG. 5 is a sectional view of a headlamp equipped with a conventional optical axis adjustment confirmation device. 1 …… Lamp body (mounting body), 10 …… Housing, 2 ……
Reflector, 3 ... Optical axis adjustment mechanism, 5 ... Fixed case,
6 and 61 …… Slide marker, 64 …… Marker, 7 ……
Rod member, 70 ... scale, 8 ... clip.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 【請求項1】取付体と、その取付体に回動可能に取り付
けた被調整体と、この被調整体および前記取付体に装着
した光軸調整機構とを備え、前記光軸調整機構を操作す
ることにより、前記被調整体が前記取付体に対して回動
して、光軸調整が行なわれる自動車用前照灯において、 前記取付体に取り付けた固定ケースと、 一端部を前記固定ケースにスライド可能に装着し、かつ
他端部を前記被調整体に固定したロッド部材と、 前記固定ケースにスライド可能に装着し、前記被調整体
の回動に伴って移動する前記ロッド部材の移動量を調整
量として読み取るスライドマーカとを備えたことを特徴
とする自動車用前照灯における光軸調整確認装置。
1. A mounting body, an adjusted body rotatably mounted on the mounting body, and an optical axis adjusting mechanism mounted on the adjusting body and the mounting body, and the optical axis adjusting mechanism is operated. By doing so, in the vehicle headlamp in which the body to be adjusted is rotated with respect to the mounting body and the optical axis is adjusted, a fixed case attached to the mounting body and one end part of the fixed case are attached to the fixed case. A rod member that is slidably mounted and has the other end fixed to the body to be adjusted, and a movement amount of the rod member that is slidably mounted to the fixed case and that moves with rotation of the body to be adjusted. An optical axis adjustment confirmation device for a vehicle headlamp, comprising: a slide marker for reading as an adjustment amount.
JP6442790U 1990-06-20 1990-06-20 Optical axis adjustment confirmation device for automobile headlights Expired - Lifetime JPH089845Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6442790U JPH089845Y2 (en) 1990-06-20 1990-06-20 Optical axis adjustment confirmation device for automobile headlights

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6442790U JPH089845Y2 (en) 1990-06-20 1990-06-20 Optical axis adjustment confirmation device for automobile headlights

Publications (2)

Publication Number Publication Date
JPH0424208U JPH0424208U (en) 1992-02-27
JPH089845Y2 true JPH089845Y2 (en) 1996-03-21

Family

ID=31595368

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6442790U Expired - Lifetime JPH089845Y2 (en) 1990-06-20 1990-06-20 Optical axis adjustment confirmation device for automobile headlights

Country Status (1)

Country Link
JP (1) JPH089845Y2 (en)

Also Published As

Publication number Publication date
JPH0424208U (en) 1992-02-27

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