JPH0610563Y2 - Automotive headlights - Google Patents
Automotive headlightsInfo
- Publication number
- JPH0610563Y2 JPH0610563Y2 JP3676487U JP3676487U JPH0610563Y2 JP H0610563 Y2 JPH0610563 Y2 JP H0610563Y2 JP 3676487 U JP3676487 U JP 3676487U JP 3676487 U JP3676487 U JP 3676487U JP H0610563 Y2 JPH0610563 Y2 JP H0610563Y2
- Authority
- JP
- Japan
- Prior art keywords
- reflecting mirror
- lamp body
- aiming
- reflecting
- fulcrum
- 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
Links
Description
【考案の詳細な説明】 〈産業上の利用分野〉 本考案は自動車又は自動二輪車用の前照灯に関し、更に
詳しくは１つの灯体内に２つの反射鏡を各々独立して灯
体に対して２つのエイミング部と１つの支点部とで光軸
調整自在に並列設置してなる所謂２灯式の自動車用前照
灯に関するものである。DETAILED DESCRIPTION OF THE INVENTION <Industrial field of application> The present invention relates to a headlight for an automobile or a motorcycle, and more specifically to two reflectors in a lamp body independently of each other. The present invention relates to a so-called two-lamp type automotive headlamp in which two aiming portions and one fulcrum portion are installed in parallel so that their optical axes can be adjusted.
〈従来の技術〉 この種の前照灯では第２図に示す如く、１つの灯体Ａ内
に２つの反射鏡Ｂ１，Ｂ２が互いに左右対称に並列設置
されるため、必然的に両反射鏡Ｂ１，Ｂ２のエイミング
機構（エイミング部1a，1b及び支点部２）も左右対称に
形成組込まれることになる。<Prior Art> In this type of headlight, as shown in FIG. 2, two reflecting mirrors B 1 and B 2 are symmetrically installed in parallel in one lamp body A. The aiming mechanism (the aiming portions 1a and 1b and the fulcrum portion 2) of the reflecting mirrors B 1 and B 2 are also symmetrically formed and incorporated.
他方、この種の自動二輪車用前照灯では両反射鏡Ｂ１，
Ｂ２にスモールライト取付用穴３を形成させポジション
ライトを設置することが多く、その場合規格によりポジ
ションライトは光軸線Ｈより下側に位置し、且つ左右対
称に配置しなければならないことになっている。On the other hand, in this type of motorcycle headlight, the two reflectors B 1 ,
A position light is often installed by forming a small light mounting hole 3 in B 2 , and in that case, the position light must be positioned below the optical axis H and symmetrically arranged according to the standard. ing.
その為従来では、左配置用の反射鏡と右配置用の反射鏡
とを別々に成形していた。従って左右の反射鏡を成形す
るのに２種類の成形用金型を必要とする不具合があっ
た。Therefore, conventionally, the reflecting mirror for the left arrangement and the reflecting mirror for the right arrangement are separately molded. Therefore, there is a problem that two types of molding dies are required to mold the left and right reflecting mirrors.
〈考案が解決しようとする問題点〉 本考案はこの様な従来の不具合に鑑みてなされたもの
で、左配置用の反射鏡と右配置用の反射鏡を成形するの
に１種類の成型用金型で済み、製造コストの低減化を図
ることが出来る自動車用前照灯を提供せんとするもので
ある。<Problems to be solved by the invention> The present invention has been made in view of such a conventional problem, and one type of molding is used to mold the reflecting mirror for left placement and the reflecting mirror for right placement. The purpose of the present invention is to provide an automotive headlamp that requires only a mold and can reduce manufacturing costs.
〈問題点を解決するための手段〉 係る目的を達成する本考案自動車用前照灯は、１つの灯
体内に２つの反射鏡を各々独立して灯体に対して２つの
エイミング部と１つの支点部とで光軸調整自在に並列設
置してなる自動車用前照灯において、一方の反射鏡を１
つの支点部と２つのエイミング部とを結ぶ線が当該支点
部を間にして略直角三角形をなすように配置形成すると
共に当該支点部の近辺にスモールライト取付用穴を形成
して灯体に設置し、他方の反射鏡は前記一方の反射鏡と
同一に形成して一方の反射鏡に対して90°回転させた状
態で灯体に設置させた事を特徴としたものである。<Means for Solving the Problems> The vehicle headlamp of the present invention which achieves the above object is provided with two aiming parts and one aiming part independently for each of two reflecting mirrors in one lamp body. In a vehicle headlight that is installed in parallel with the fulcrum so that the optical axis can be adjusted, one reflector is
A line connecting one fulcrum part and two aiming parts is arranged and formed so as to form a substantially right-angled triangle with the fulcrum part in between, and a small light mounting hole is formed near the fulcrum part and installed in a lamp body. However, the other reflecting mirror is formed in the same manner as the one reflecting mirror and is installed in the lamp body in a state of being rotated by 90 ° with respect to the one reflecting mirror.
〈実施例〉 以下、本考案実施の一例を図面に基づいて説明する。<Embodiment> An embodiment of the present invention will be described below with reference to the drawings.
図面は前照灯を背面側から見た状態を模式図でもって現
わしたもので、図中Ａは灯体を示しＢ１は右配置用反射
鏡を示しＢ２は左配置用反射鏡を示す。The drawing is a schematic view of the headlamp viewed from the rear side, in which A is a lamp body, B 1 is a reflector for right placement, and B 2 is a reflector for left placement. Show.
灯体Ａは従来と同様に形成され、この灯体Ａ内に２つの
反射鏡Ｂ１，Ｂ２がこれまた従来と同様に各々独立して
灯体に対して２つのエイミング部1a，1bと１つの支点部
２とで光軸調整自在に左右対称に並列設置される。尚、
灯体に対して反射鏡を２つのエイミング部と１つの支点
部とで光軸調整自在に設置させる所謂エイミング機構は
従来周知であるので、ここではその具体的構成の説明は
省略する。The lamp body A is formed in the same manner as in the conventional case, and two reflecting mirrors B 1 and B 2 are provided in the lamp body A independently of each other as in the conventional case and two aiming portions 1a and 1b are provided for the lamp body. The optical axis and one fulcrum portion 2 are arranged in parallel so that the optical axis can be freely adjusted. still,
A so-called aiming mechanism in which a reflecting mirror is installed on a lamp body by two aiming portions and one fulcrum portion so that the optical axis can be adjusted is well known in the related art, and therefore a description of its specific configuration will be omitted here.
２つの反射鏡Ｂ１，Ｂ２は樹脂材を用いて所要の形状に
成形されるが、一方の反射鏡（例えば右配置用反射鏡）
Ｂ１も他方の反射鏡（例えば左配置用反射鏡）Ｂ２も１
種類の成型用金型でもって同一に成形され、灯体Ａに設
置する際に他方の反射鏡Ｂ２を一方の反射鏡Ｂ１に対し
て時計方向又は反時計方向に90°回転させた状態で灯体
Ａに設置させることにより両反射鏡Ｂ１，Ｂ２が互いに
左右対称となるものである。即ち、一方の反射鏡（例え
ば右配置用反射鏡）Ｂ１は２つのエイミング部1a，1bと
１つの支点部２とを同一体に形成させると共に、これら
２つのエイミング部1a，1bと１つの支点部２とを結ぶ線
が支点部２を間にして略直角三角形をなすように配置形
成し、且つポジションランプ（図示せず）を設置させる
ためのスモールライト取付用穴３を支点部２の近辺、好
ましくはバルブ取付用穴４中心と支点部２とを結ぶ線上
位置、すなわち光軸線より下側かつ略４５度位置に開口
形成させてなるものである。そして、この一方の反射鏡
Ｂ１と同一のものをバルブ取付用穴４を中心にして時計
方向又は反時計方向に90°回転させて灯体Ａに設置させ
れば他方の反射鏡（例えば左配置用反射鏡）Ｂ２とな
る。The two reflecting mirrors B 1 and B 2 are molded into a desired shape by using a resin material, but one reflecting mirror (for example, a reflecting mirror for right placement)
B 1 is also the other reflecting mirror (for example, the left-positioning reflecting mirror) B 2 is 1
A state in which the same type of molding die is used and the other reflecting mirror B 2 is rotated by 90 ° in the clockwise or counterclockwise direction with respect to the one reflecting mirror B 1 when installed in the lamp A. The two reflecting mirrors B 1 and B 2 are symmetrical to each other by being installed in the lamp body A. That is, one of the reflecting mirrors (for example, the right-positioning reflecting mirror) B 1 has two aiming portions 1a and 1b and one fulcrum portion 2 formed in the same body, and these two aiming portions 1a and 1b and one A line connecting the fulcrum portion 2 is arranged and formed so as to form a substantially right triangle with the fulcrum portion 2 in between, and a small light mounting hole 3 for installing a position lamp (not shown) is provided in the fulcrum portion 2. The opening is formed in the vicinity, preferably on a line connecting the center of the valve mounting hole 4 and the fulcrum portion 2, that is, below the optical axis and at a position of about 45 degrees. Then, if the same one reflecting mirror B 1 is rotated 90 ° clockwise or counterclockwise around the bulb mounting hole 4 and installed in the lamp A, the other reflecting mirror (eg left Arrangement reflector) B 2 .
尚、図中５はソケットフィクチャ（図示せず）の位置決
めであり、互いに90°の間隔をおいて形成させることに
より一方の反射鏡Ｂ１として使用した場合と他方の反射
鏡Ｂ２として使用した場合とどちらにも対応できるよう
になっている。Reference numeral 5 in the drawing is the positioning of socket fixtures (not shown), which are used as one reflecting mirror B 1 and the other reflecting mirror B 2 by forming them at intervals of 90 °. It can be adapted to both cases.
而して、１つの灯体Ａに一方の反射鏡（例えば右配置用
反射鏡）Ｂ１を、その支点部２及びスモールライト取付
用穴３が光軸線Ｈより下側に位置するようにしてその２
つのエイミング部1a，1bと１つの支点部２とを介して光
軸調整自在に設置し、この一方の反射鏡Ｂ１と同一のも
のをバルブ取付用穴４を中心にして時計方向又は反時計
方向に90°回転させた状態で一方の反射鏡Ｂ１の横位置
に灯体Ａに対してその２つのエイミング部1a，1bと１つ
の支点部２とを介して光軸調整自在に設置させれば、２
つの反射鏡Ｂ１，Ｂ２が互いに左右対称状に並列配置さ
れた自動車用前照灯が構成される。Then, one reflecting mirror (for example, the reflecting mirror for the right arrangement) B 1 is attached to one lamp A so that the fulcrum 2 and the small light mounting hole 3 are located below the optical axis H. Part 2
One of the aiming unit 1a, 1b and one was mounted adjustable optical axis through the fulcrum 2, clockwise or counterclockwise to the same as the reflecting mirror B 1 of the one around the hole 4 for valve mounting In the state of being rotated by 90 ° in one direction, the optical axis of the lamp A is installed at the lateral position of one reflecting mirror B 1 through the two aiming parts 1a and 1b and one fulcrum part 2 so that the optical axis can be adjusted. If 2
An automobile headlamp is constructed in which two reflecting mirrors B 1 and B 2 are arranged side by side symmetrically to each other.
〈考案の効果〉 本考案自動車用前照灯は斯様に構成しので、２つの反射
鏡すなわち右配置用反射鏡と左配置用反射鏡を成形する
のに１種類の成型用金型で済み、従って製造コストを低
減させることが出来る。<Effect of the Invention> Since the automotive headlamp of the present invention is constructed in this way, only one type of molding die is required to mold the two reflecting mirrors, that is, the reflecting mirror for the right position and the reflecting mirror for the left position. Therefore, the manufacturing cost can be reduced.
よって、所期の目的を達成し得る。Therefore, the intended purpose can be achieved.
第１図は本考案実施の一例を示す模式図、第２図は従来
例を示す模式図である。 図中、Ａは灯体、Ｂ１は一方の反射鏡、Ｂ２は他方の反
射鏡、1a，1bはエイミング部、２は支点部、３はスモー
ルライト取付用穴、である。FIG. 1 is a schematic diagram showing an example of implementation of the present invention, and FIG. 2 is a schematic diagram showing a conventional example. In the figure, A is a lamp body, B 1 is one reflecting mirror, B 2 is the other reflecting mirror, 1a and 1b are aiming portions, 2 is a fulcrum portion, and 3 is a small light mounting hole.
Claims (1)
て灯体に対して２つのエイミング部と１つの支点部とで
光軸調整自在に並列設置してなる自動車用前照灯におい
て、一方の反射鏡を１つの支点部と２つのエイミング部
とを結ぶ線が当該支点部を間にして略直角三角形をなす
ように配置形成すると共に光軸線より下側かつ略４５度
の角度位置にスモールライト取付用穴を形成して灯体に
設置し、他方の反射鏡は前記一方の反射鏡と同一に形成
して一方の反射鏡に対して90°回転させた状態で灯体に
設置させた事を特徴とする自動車用前照灯。1. A headlamp for an automobile, wherein two reflecting mirrors are independently installed in parallel in one lamp body with two aiming portions and one fulcrum portion for the lamp body so that their optical axes can be adjusted. , One of the reflecting mirrors is arranged and formed so that a line connecting one fulcrum part and two aiming parts forms a substantially right-angled triangle with the fulcrum part in between and an angle of about 45 degrees below the optical axis. A small light mounting hole is formed at the position and installed in the lamp body, and the other reflecting mirror is formed the same as the one reflecting mirror and is rotated 90 ° with respect to the one reflecting mirror. A vehicle headlight characterized by being installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3676487U JPH0610563Y2 (en) | 1987-03-13 | 1987-03-13 | Automotive headlights |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3676487U JPH0610563Y2 (en) | 1987-03-13 | 1987-03-13 | Automotive headlights |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63143803U JPS63143803U (en) | 1988-09-21 |
| JPH0610563Y2 true JPH0610563Y2 (en) | 1994-03-16 |
Family
ID=30847474
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3676487U Expired - Lifetime JPH0610563Y2 (en) | 1987-03-13 | 1987-03-13 | Automotive headlights |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0610563Y2 (en) |
-
1987
- 1987-03-13 JP JP3676487U patent/JPH0610563Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPS63143803U (en) | 1988-09-21 |
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