JPH0535523Y2 - - Google Patents
Info
- Publication number
- JPH0535523Y2 JPH0535523Y2 JP1986163708U JP16370886U JPH0535523Y2 JP H0535523 Y2 JPH0535523 Y2 JP H0535523Y2 JP 1986163708 U JP1986163708 U JP 1986163708U JP 16370886 U JP16370886 U JP 16370886U JP H0535523 Y2 JPH0535523 Y2 JP H0535523Y2
- Authority
- JP
- Japan
- Prior art keywords
- spur gear
- engagement hole
- aiming
- transmission spur
- shaft core
- 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
- 230000005540 biological transmission Effects 0.000 claims description 21
- 238000003780 insertion Methods 0.000 claims description 5
- 230000037431 insertion Effects 0.000 claims description 5
- 241000755266 Kathetostoma giganteum Species 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
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のエイミング装置に関
するものである。[Detailed Description of the Invention] <Industrial Application Field> The present invention relates to an aiming device for an automobile headlamp.
〈従来の技術〉
自動車用前照灯のエイミング調整を行なう場
合、可動部材（例えば反射鏡）と固定部材（例え
ば灯体）とに渡つて連繋されたエイミングスクリ
ユを手又はドライバー等の工具を用いて回転させ
るが、エイミングスクリユの頭部が前照灯の後方
に位置し且つ前照灯の後方に操作スペースの余裕
がない場合には、手やドライバー等の工具をさし
込むことが出来ず、エイミング調整ができないこ
とになる。<Prior Art> When adjusting the aiming of an automobile headlamp, an aiming screw connected between a movable member (e.g., a reflector) and a fixed member (e.g., a lamp body) is moved by hand or with a tool such as a screwdriver. However, if the head of the aiming screw is located behind the headlight and there is not enough operating space behind the headlight, you may not be able to insert your hand or a tool such as a screwdriver. This means that you will not be able to adjust your aiming.
〈考案が解決しようとする問題点〉
本考案はこの様な事情に鑑みてなされたもので
あり、エイミングスクリユの頭部が前照灯の後方
に位置し且つ前照灯の後方に操作スペースの余裕
がない場合であつても、エイミングスクリユを前
照灯の前方からドライバーでもつて回転させ簡便
にエイミング調整操作が行なえると共に、その構
造が簡単な自動車用前照灯のエイミング装置を提
供せんとするものである。<Problems to be solved by the invention> The present invention was made in view of the above circumstances, and the head of the aiming screw is located behind the headlight, and there is no operation space behind the headlight. To provide an aiming device for an automobile headlamp which has a simple structure and allows the aiming adjustment operation to be easily performed by rotating the aiming screw by holding the aiming screw from the front of the headlamp with a screwdriver even when there is not enough time. This is what I am trying to do.
〈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のエ
イミング装置は、可動部材側に固着したナツトに
エイミングスクリユを螺合連繋させ、該エイミン
グスクリユの頭部に平歯車を固着し、該平歯車に
固定部材側に軸着された伝達用平歯車を噛合連繋
させ、該伝達用平歯車を収容支持するギヤボツク
スから当該伝達用平歯車の軸芯部材を突出させる
と共に、該軸芯部にドライバーの先端部を係合さ
せる係合穴を前照灯の前方及び後方へ向けて開口
形成し、且つ固定部材側に上記軸芯部の前方側係
合穴と相対向する位置に該係合穴と一定間隔をお
いてドライバーの挿入口を開口形成せしめた事を
特徴としたものである。<Means for Solving the Problems> The aiming device of the present invention for an automobile headlamp which achieves the above object has an aiming screw screwed and connected to a nut fixed to a movable member side, and a head of the aiming screw. A spur gear is fixed to the part, a transmission spur gear which is pivoted on the fixed member side is meshed and connected to the spur gear, and the shaft core member of the transmission spur gear is removed from a gear box that accommodates and supports the transmission spur gear. At the same time as protruding, an engagement hole for engaging the tip of the driver with the shaft core is formed to open toward the front and rear of the headlight, and an engagement hole on the front side of the shaft core is formed on the fixed member side. The screwdriver insertion opening is formed at a position opposite to the engagement hole and spaced apart from the engagement hole by a certain distance.
尚、自動車用前照灯の光軸を調整する方式に
は、灯体に対して反射鏡を動かす反射鏡可動タイ
プと、車体に対してランプユニツトを動かすラン
プユニツト可動タイプとがあるが、原理的には両
者共同じであり、本明細書では反射鏡やランプユ
ニツトなどの動かされる部材を可動部材と称し、
その可動部材を支持する灯体や車体などの部材を
固定部材と称する。 There are two types of methods for adjusting the optical axis of automobile headlights: a movable reflector type that moves the reflector relative to the light body, and a movable lamp unit type that moves the lamp unit relative to the vehicle body. Both are essentially the same, and in this specification, movable members such as reflecting mirrors and lamp units are referred to as movable members.
A member such as a lamp body or a vehicle body that supports the movable member is called a fixed member.
〈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。<Example> Hereinafter, an example of implementing the present invention will be described based on the drawings.
図示実施例のものは、固定部材であるところの
灯体１に対して可動部材であるところの反射鏡２
が１つの支点部材３と２本のエイミングスクリユ
４でもつて揺動自在に支持された反射鏡可動タイ
プの前照灯Ａに適用したものである。 In the illustrated embodiment, a reflector 2 is a movable member with respect to a lamp body 1 which is a fixed member.
This is applied to a headlamp A of a movable reflector type which is swingably supported by one fulcrum member 3 and two aiming screws 4.
エイミングスクリユ４は反射鏡２にブラケツト
５を介して固着されたナツト６に螺合連繋させ、
その頭部４ａを灯体１から後方へ回転自由に突出
させてなり、その頭部４ａに平歯車７を固着させ
る。 The aiming screw 4 is threadedly connected to a nut 6 fixed to the reflector 2 via a bracket 5.
The head 4a is rotatably projected rearward from the lamp body 1, and a spur gear 7 is fixed to the head 4a.
平歯車７はエイミングスクリユ４と同一体に回
転するようにエイミングスクリユ４の頭部４ａに
固着させ、灯体１の後面に取付けたギヤボツクス
８内に収容すると共に、そのギヤボツクス８内に
軸方向を揃えて並列状に設置した伝達用平歯車９
と噛合連繋させる。 The spur gear 7 is fixed to the head 4a of the aiming screw 4 so as to rotate together with the aiming screw 4, and is housed in a gearbox 8 attached to the rear surface of the lamp body 1. Transmission spur gears 9 installed in parallel with the same direction
interlock and connect.
伝達用平歯車９はその両面に軸芯部９ａ，９ａ
を突出形成させて、灯体１の後面に取付けたギヤ
ボツクス８内に回転自在に軸着させ、そのギヤボ
ツクス８内に軸方向を揃えて並列状に収容した平
歯車７と噛合連繋させると共に、その両軸芯部９
ａ，９ａにドライバー１１の先端部１１ａを係合
させるための係合穴１２を開口形成させてなる。
即ち、ギヤボツクス８に伝達用平歯車９の軸芯部
９ａ，９ａを突出させて回転自由に支持するため
の軸穴１０を開口形成せしめ、ギヤボツクス８の
軸穴１０から突出した伝達用平歯車９の両軸芯部
９ａ，９ａに伝達用平歯車９を回転させるための
ドライバー１１の先端部１１ａを係合させる係合
穴１２を前照灯Ａの前方及び後方へ向けて開口形
成させるものである。 The transmission spur gear 9 has shaft core portions 9a, 9a on both sides thereof.
are formed protrudingly and rotatably shafted in a gear box 8 attached to the rear surface of the lamp body 1, and are meshed and connected with spur gears 7 housed in parallel in the gear box 8 with their axial directions aligned. Double axis core part 9
a, 9a are formed with an engagement hole 12 for engaging the tip 11a of the driver 11.
That is, a shaft hole 10 is formed in the gear box 8 to allow the shaft core portions 9a, 9a of the transmission spur gear 9 to protrude and freely support the transmission spur gear 9, and the transmission spur gear 9 projects from the shaft hole 10 of the gear box 8. An engagement hole 12 for engaging the tip end 11a of a driver 11 for rotating the transmission spur gear 9 is formed in both shaft core portions 9a, 9a of the headlamp A, opening toward the front and rear of the headlamp A. be.
使用するドライバー１１はプラスドライバーで
もマイナスドライバーでも良いが、係合穴１２は
使用するドライバー１１の先端部１１ａと係合す
るように開口形成される。 The screwdriver 11 used may be a Phillips screwdriver or a flathead screwdriver, and the engagement hole 12 is formed so as to be opened so as to engage with the tip 11a of the screwdriver 11 used.
尚、図中１３はドライバー１１を伝達用平歯車
９の係合穴１２へ導入させるための挿入口であ
り、固定部材側である灯体１において、伝達用平
歯車９の軸芯部９ａにおける前方側の係合穴１２
と相対向する位置に該係合穴１２と一定間隔をお
いて形成させることにより、ドライバー１１を伝
達用平歯車９の係合穴１２にさし込み係合させる
際のガイドの役目を果すことが出来ると共に、伝
達用平歯車９を回転させる際の支えの役目を果た
すことが出来、総じてエイミング調整操作をやり
やすくすることが出来るようになる。 In addition, 13 in the figure is an insertion port for introducing the driver 11 into the engagement hole 12 of the transmission spur gear 9. Front side engagement hole 12
By forming the driver 11 at a position opposite to the engagement hole 12 at a constant interval, it serves as a guide when the driver 11 is inserted into and engaged with the engagement hole 12 of the transmission spur gear 9. In addition, it can serve as a support when rotating the transmission spur gear 9, and overall the aiming adjustment operation can be made easier.
而して、前照灯Ａのエイミング調整を行なう場
合には、前照灯Ａの前方又は後方からドライバー
１１をさし込んで、ギヤボツクス８内に収容され
た伝達用平歯車９の係合穴１２にその先端部１１
ａを係合させ、ドライバー１１を回転させる。す
ると、ドライバー１１の先端部１１ａと係合した
伝達用平歯車９が回転し、それに伴なつて平歯車
７がドライバー１１と逆方向に回転し、エイミン
グスクリユ４も平歯車７と同一体に回転する。す
ると反射鏡２に固着したナツト６がエイミングス
クリユ４に対して相対的に前後方向（矢印Ｐ方
向）に前進又は後退して、反射鏡２のエイミング
調整が行なわれる。 When adjusting the aiming of the headlamp A, insert the screwdriver 11 from the front or rear of the headlamp A and insert it into the engagement hole of the transmission spur gear 9 housed in the gearbox 8. 12 and its tip 11
a and rotate the driver 11. Then, the transmission spur gear 9 engaged with the tip 11a of the driver 11 rotates, and accordingly the spur gear 7 rotates in the opposite direction to the driver 11, and the aiming screw 4 also becomes the same body as the spur gear 7. Rotate. Then, the nut 6 fixed to the reflecting mirror 2 moves forward or backward relative to the aiming screw 4 (in the direction of arrow P), and the aiming adjustment of the reflecting mirror 2 is performed.
〈考案の効果〉
本考案自動車用前照灯のエイミング装置は斯様
に構成したので、エイミングスクリユの頭部が前
照灯の後方に位置し且つ前照灯の後方に操作スペ
ースの余裕がない場合であつても、ドライバーを
前照灯の前方からさし込んでエイミングスクリユ
を回転させ、簡便にエイミング調整操作が行なえ
るようになる。<Effects of the invention> Since the aiming device for the automobile headlamp of the present invention is constructed in this way, the head of the aiming screw is located behind the headlamp, and there is sufficient operation space behind the headlamp. Even if there is no headlight, you can easily adjust the aiming by inserting a screwdriver from the front of the headlight and rotating the aiming screw.
しかも、ドライバーで直接伝達用平歯車を回転
させるようにしたので、構造が簡単となり安価に
提供することが出来る。更に、前照灯前方の固定
部材側にドライバーの挿入口を開口形成せしめた
ので、エイミング装置の存在を目立たなくするこ
とが出来ると同時に、ドライバーを伝達用平歯車
の前方側係合穴にさし込み係合させる際のガイド
の役目と並びに伝達用平歯車を回転させる際の支
えの役目を夫々果たすことが出来、総じてエイミ
ング調整操作作業をやりやすくすることが出来
る。 Furthermore, since the transmission spur gear is directly rotated by the driver, the structure is simple and can be provided at low cost. Furthermore, since the screwdriver insertion opening is formed on the fixed member side in front of the headlight, it is possible to make the presence of the aiming device less noticeable, and at the same time, it is possible to insert the screwdriver into the front side engagement hole of the transmission spur gear. It can serve as a guide during push-in engagement and as a support when rotating the transmission spur gear, making the aiming adjustment operation easier overall.
よつて、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断面図、第２
図は要部の分解斜視図である。
図中、Ａは前照灯、１は固定部材（灯体）、２
は可動部材（反射鏡）、４はエイミングスクリユ、
４ａはその頭部、６はナツト、７は平歯車、８は
ギヤケース、９は伝達用平歯車、９ａはその軸芯
部、１１はドライバー、１２は係合穴、１３は挿
入口、である。
Fig. 1 is a sectional view showing an example of the implementation of the present invention;
The figure is an exploded perspective view of the main parts. In the figure, A is a headlight, 1 is a fixing member (light body), 2
is a movable member (reflector), 4 is an aiming screw,
4a is its head, 6 is a nut, 7 is a spur gear, 8 is a gear case, 9 is a transmission spur gear, 9a is its shaft core, 11 is a driver, 12 is an engagement hole, and 13 is an insertion port. .
Claims (1)
リユを螺合連繋させ、該エイミングスクリユの頭
部に平歯車を固着し、該平歯車に固定部材側に軸
着された伝達用平歯車を噛合連繋させ、該伝達用
平歯車を収容支持するギヤボツクスから当該伝達
用平歯車の軸芯部を突出させると共に、該軸芯部
にドライバーの先端部を係合させる係合穴を前照
灯の前方及び後方へ向けて開口形成し、且つ固定
部材側に上記軸芯部の前方側係合穴と相対向する
位置に該係合穴と一定間隔をおいてドライバーの
挿入口を開口形成せしめた事を特徴とする自動車
用前照灯のエイミング装置。 An aiming screw is screwed and connected to a nut fixed to the movable member side, a spur gear is fixed to the head of the aiming screw, and a transmission spur gear which is pivoted to the fixed member side is meshed and connected to the spur gear. The shaft core of the transmission spur gear protrudes from the gear box that accommodates and supports the transmission spur gear, and the engagement hole for engaging the tip of the driver with the shaft core extends in front of the headlight and An opening is formed toward the rear, and an insertion opening for a screwdriver is formed on the fixed member side at a position opposite to the front side engagement hole of the shaft core part and at a constant interval from the engagement hole. Characteristic aiming device for automobile headlights.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986163708U JPH0535523Y2 (en) | 1986-10-24 | 1986-10-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986163708U JPH0535523Y2 (en) | 1986-10-24 | 1986-10-24 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6369407U JPS6369407U (en) | 1988-05-10 |
| JPH0535523Y2 true JPH0535523Y2 (en) | 1993-09-09 |
Family
ID=31092160
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986163708U Expired - Lifetime JPH0535523Y2 (en) | 1986-10-24 | 1986-10-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0535523Y2 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008243604A (en) * | 2007-03-27 | 2008-10-09 | Koito Mfg Co Ltd | Vehicular lighting fixture |
| JP6596755B2 (en) * | 2017-06-02 | 2019-10-30 | 本田技研工業株式会社 | Position adjustment device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59188749U (en) * | 1983-06-03 | 1984-12-14 | 市光工業株式会社 | Headlight optical axis adjustment device |
-
1986
- 1986-10-24 JP JP1986163708U patent/JPH0535523Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6369407U (en) | 1988-05-10 |
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