JPS58218440A - Head lamp mounting structure for automobile - Google Patents
Head lamp mounting structure for automobileInfo
- Publication number
- JPS58218440A JPS58218440A JP57100683A JP10068382A JPS58218440A JP S58218440 A JPS58218440 A JP S58218440A JP 57100683 A JP57100683 A JP 57100683A JP 10068382 A JP10068382 A JP 10068382A JP S58218440 A JPS58218440 A JP S58218440A
- Authority
- JP
- Japan
- Prior art keywords
- cover
- dust
- headlamp
- head lamp
- unit
- 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.)
- Pending
Links
- 239000000428 dust Substances 0.000 claims abstract description 25
- 230000029058 respiratory gaseous exchange Effects 0.000 claims abstract description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 5
- 230000005494 condensation Effects 0.000 abstract 1
- 238000009833 condensation Methods 0.000 abstract 1
- 230000003287 optical effect Effects 0.000 description 9
- 238000009423 ventilation Methods 0.000 description 3
- 241000190020 Zelkova serrata Species 0.000 description 1
- GJJYZOBRHIMORS-GQOAHPRESA-K aloglutamol Chemical compound OCC(N)(CO)CO.OC[C@@H](O)[C@@H](O)[C@H](O)[C@@H](O)C(=O)O[Al](O)O GJJYZOBRHIMORS-GQOAHPRESA-K 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
- B60Q1/02—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments
- B60Q1/04—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights
- B60Q1/0408—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights built into the vehicle body, e.g. details concerning the mounting of the headlamps on the vehicle body
- B60Q1/0458—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights built into the vehicle body, e.g. details concerning the mounting of the headlamps on the vehicle body the front cover being directly mounted onto the vehicle body
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
- B60Q1/0005—Devices preventing the lights from becoming dirty or damaged, e.g. protection grids or cleaning by air flow
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
Abstract
Description
【発明の詳細な説明】
この発明は、自動車用ヘッドランプユニットの取付構造
に関する。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a mounting structure for an automobile headlamp unit.
従来のヘッドランプユニットの取付構造としては、例え
ば第１図ないし第４Ｆ］に示すものがある。Examples of conventional headlamp unit mounting structures include those shown in FIGS. 1 to 4F].
第１図の取付構造は、ヘッドランプユニットＬ、のレン
ズ１を前面の車体またはラジェータグリル２にそわせて
、そのランプ用窓２ａに装着し、ヘッドランプユニット
Ｌ、自体を動かして光軸調整できるようにしたものであ
る。なお、３は反射鋳、４は電球である。The mounting structure shown in Figure 1 is to align the lens 1 of the headlamp unit L with the front vehicle body or radiator grille 2, attach it to the lamp window 2a, and adjust the optical axis by moving the headlamp unit L itself. It has been made possible. Note that 3 is a reflective casting and 4 is a light bulb.
このヘッドランプユニットし、は、車体２のデザインに
合わせて、そのレンズ１を光軸に対して傾斜した形状に
設計しであるので、車体２の風力特性の向上には最適で
あるし、また、電球４が劣化、断線すれば電球４だけ交
換できる等の利点がある。しかし、形状、構造が特定さ
れて汎用性がなく、非常にコストが高くつくという欠点
がある。This headlamp unit is designed with its lens 1 tilted to the optical axis in accordance with the design of the vehicle body 2, which is optimal for improving the wind characteristics of the vehicle body 2. This has the advantage that if the light bulb 4 deteriorates or breaks, only the light bulb 4 can be replaced. However, it has the disadvantage that it has a specific shape and structure, is not versatile, and is extremely expensive.
第２図の取付構造は、ランプユニツ）Ｌ、＋７）光軸調
整を反射覗５を動かして行なう以外は第１図のそれと同
様である。The mounting structure shown in FIG. 2 is the same as that shown in FIG. 1, except that the lamp unit L, +7) optical axis adjustment is carried out by moving the reflective sight 5.
この構造の場合も上述と同様風力特性の向上には最適で
あるが、反射鏡５を可変構造にした分だけ更に高くつく
といり欠点がある。なか。Although this structure is also optimal for improving the wind power characteristics as described above, it has a disadvantage in that it is more expensive because the reflecting mirror 5 has a variable structure. inside.
６は車体またはラジェータグリル、７はランプハウジン
グ、８はレンズ、９は電球である。6 is a vehicle body or a radiator grill, 7 is a lamp housing, 8 is a lens, and 9 is a light bulb.
第８図の取付構造は、電球と反射錠とレンズが一体の、
いわゆる欅準形のランプユニットＬ。The mounting structure shown in Figure 8 consists of a light bulb, a reflective lock, and a lens.
The so-called keyaki semi-shaped lamp unit L.
を車体またはラジェータグリル１０のランプ用窓ｌｅａ
に装着し、ランプユニット上。自体を動かして光軸調整
するようにしたものである。The car body or radiator grill 10 lamp for window lea
on the lamp unit. The optical axis can be adjusted by moving itself.
このヘッドランプユニットＬ、は、標準化されているた
め取扱い易くて安価である上に、品質が良くて均一であ
り、痔命が長い等の利点があるので、上記第１図および
第２図におけるコスト高という欠点は解決することがで
きる。Since this headlamp unit L is standardized, it is easy to handle and inexpensive, and has the advantages of good quality, uniformity, and long life. The disadvantage of high cost can be overcome.
しかし、上記ヘッドランプし、はレンズ１１が光軸に対
して一垂直に設定されているため、そのレンズ１１面を
、第１図および第２図のように、Ｌ
車体またはラジェータグリル１０にそわせて股、、１．
′ｌ
置できない。つまり、レンズ１１面が車体１０の前方に
正対する形をとらざるを得ないので、走行中等にまとも
に空気抵抗を受け、車体１０の風力特性を悪くするとい
う欠点がある。However, since the lens 11 of the above-mentioned headlamp is set perpendicular to the optical axis, the surface of the lens 11 is attached to the L vehicle body or the radiator grille 10 as shown in FIGS. 1 and 2. crotch, 1.
'l Cannot be placed. In other words, since the surface of the lens 11 has to face directly in front of the vehicle body 10, there is a disadvantage that it is exposed to air resistance during driving, etc., and the wind characteristics of the vehicle body 10 are deteriorated.
この欠点を解決したのが第４図に示す取付構造である。The mounting structure shown in FIG. 4 solves this drawback.
これは、前面の車体またはラジェータグリル１２にそっ
て、そのランプ用惨１２ａに取り付けた透明のヘッドラ
ンプカバー１４と、前記ランプ用窓１２ａから後方へ伸
びた光洩れ防止用のブーツ１５と、そのブーツ１５に臨
ませて装着した標準形のランプユニットＬ４とより＊＄
。This includes a transparent headlamp cover 14 attached to the lamp window 12a along the front vehicle body or radiator grille 12, a boot 15 for preventing light leakage extending rearward from the lamp window 12a, and Standard lamp unit L4 installed facing Boots 15 *$
.
し、かつそのランプユニット上４自体を動かして光軸調
整するようにしたものである。なお、１６はパツキンで
ある。In addition, the optical axis can be adjusted by moving the upper lamp unit 4 itself. In addition, 16 is Patsukin.
この構造の場合は、ヘッドランプカバー１４を車体また
はラジェータグリル１２のラインにそって取り付けであ
るので、車体の風力特性は良くなり、第３図の構造にお
ける欠点は解決できる。また、棒−形ランプユニットＬ
４を使用するので・ストー：″安くつという利点がある
。In this structure, since the headlamp cover 14 is attached along the line of the vehicle body or the radiator grille 12, the wind characteristics of the vehicle body are improved, and the drawbacks of the structure shown in FIG. 3 can be solved. In addition, the rod-shaped lamp unit L
4 is used, Sto: ``It has the advantage of being cheap.
５カ、Ｌ、ヶヵ（Ｇｙ Ｊｌｌ’１．１７ ＞７＝＝ッ
、Ｌ４□ッーッ１５との間には、レンブユニットＬ４を
動かして光軸調整してもブーツ１５と干渉しないように
、一定の隙間ｑが設けであるので、この隙間ｑからブー
ツ１５内へ塵埃が入ってヘッドランプカバー１４の内面
に付着し、これを汚して曇らせてし重うという問題点が
ある。5 months, L, months (Gy Jll'1.17 >7==t, L4 Since a gap q is provided, there is a problem that dust enters into the boot 15 through the gap q and adheres to the inner surface of the headlamp cover 14, making it dirty, foggy and heavy.
この発明は、このような従来の問題点に着目してなされ
たもので、ヘッドランプカバーとヘッドランプユニット
との間に、ぺ四−ズ部と呼吸孔を備えた可撓性のあるダ
ストブーツを装着すことによって、上記問題点を解決す
ることを目的とする。This invention was made by paying attention to such conventional problems, and provides a flexible dust boot with a pebbles and a breathing hole between the headlamp cover and the headlamp unit. The purpose is to solve the above problems by installing the
以下、この発明を第５図に示す実施例によって説明する
。This invention will be explained below with reference to an embodiment shown in FIG.
まず構成を説明すると、この発明によるヘッドテンプユ
ニットの取付構造は、前面の車体またはラジェータグリ
ル１７にそって、そのランプ用窓１７ａに取り付けた透
明のヘッドランプ、ＦＦ Ｉ＜ −Ｃと、その後方に装
着したヘッドランプユニットＬと、そのヘッドランプユ
ニットＬと前記ヘッドランプカバーＣとの間に介装した
べ四−ズ部１８と呼吸孔１９を備えたゴム製のダストブ
ーツＢとより構成したところに特徴がある。First, to explain the configuration, the headtemp unit mounting structure according to the present invention consists of a transparent headlamp, FF I<-C, attached to the lamp window 17a along the front vehicle body or radiator grille 17, A headlamp unit L attached to the headlamp unit L, and a rubber dust boot B interposed between the headlamp unit L and the headlamp cover C and provided with a bellows portion 18 and a breathing hole 19. The place has its characteristics.
ここにいうヘッドランプカバーＣは、ダストブーツＢと
一体に形成したウェザストリップ部２０を介してランプ
用２１７ａの枠７ランジ１７ｂに気密に取り付けである
。ダストブーツＢとヘッドランプユニットＬは、前者日
の開端部２１にヘッドランプユニットＬの外縁部２２を
嵌めて、リテーナ２３で締め付けて気密に結合しである
。２３ａはリテーナ２３の締付はネジである。The headlamp cover C referred to here is airtightly attached to the frame 7 flange 17b of the lamp 217a via the weather strip portion 20 formed integrally with the dust boot B. The dust boot B and headlamp unit L are airtightly connected by fitting the outer edge 22 of the headlamp unit L into the open end 21 of the former and tightening with a retainer 23. 23a is a screw for tightening the retainer 23.
ベローズ部１Ｂは、ヘッドランプユニットＬの光軸調整
時の動きによりダストブーツＢに生ずる内部応力を吸収
して、その歪を防止するためのものである。The bellows portion 1B is for absorbing internal stress generated in the dust boot B due to movement of the headlamp unit L during optical axis adjustment, and preventing distortion thereof.
呼吸孔１９は、塵挨、水等が入り難いところに設けであ
る。この孔１９は、ヘッドランプカバー〇を境にした内
外気の温度差によって、ヘッドランプカバーＣの内面に
水滴が凝縮するのを防止、または凝縮したのを晴らすた
めの換気孔である。The breathing hole 19 is provided in a place where it is difficult for dust, water, etc. to enter. This hole 19 is a ventilation hole for preventing water droplets from condensing on the inner surface of the headlamp cover C due to the temperature difference between the inside and outside air with the headlamp cover as a boundary, or for discharging the condensed water.
ヘッドランプユニットしは、第３図および第４図におけ
ると同様、電球と反射錠とレンズが一体構造のいわゆる
標準形のユニットである。The headlamp unit is a so-called standard unit in which a light bulb, a reflective lock, and a lens are integrated, as in FIGS. 3 and 4.
なお、ダストブーツＢは、軟質樹脂製であってもよい、
また、第６図のように、車体またはラジェータグリル２
４とヘッドランプカバーＣ１は、ダストブーツＢ、のフ
ランジ部２５を挾んでネジ２６で一体に固定する構造と
してもよい。Note that the dust boots B may be made of soft resin.
Also, as shown in Figure 6, the vehicle body or radiator grill 2
4 and the headlamp cover C1 may have a structure in which the flange portion 25 of the dust boot B is sandwiched between the dust boot B and the headlamp cover C1 and fixed together with screws 26.
次に作用を説明する。Next, the effect will be explained.
ベッドランプカバーＣとヘッドランプユニットＬとの間
に、ダストブーツＢが気密に結合されているので両者Ｃ
１Ｂ間に外部から塵埃が入らなくなる。ヘッドランプユ
ニットＬを動かして光軸の調整をしても、ダストブーツ
Ｂがぺ四−ズ部１８において可撓変形して従動するので
、光軸調整上の支障はない−また。ヘッドランプ□、：
カバーＣの内外気の温度”１−によって、そのカバ′１
：、１
−の内面に水滴が凝縮するようなことがあっても、呼吸
孔１９を通しての換気によって、これを晴らすことがで
きる。Since the dust boot B is airtightly connected between the bed lamp cover C and the headlamp unit L, both C
Dust will not enter between 1B from the outside. Even if the headlamp unit L is moved to adjust the optical axis, the dust boot B is flexibly deformed in the page 18 and follows the movement, so there is no problem in adjusting the optical axis. Headlamp □,: Depending on the temperature of the air inside and outside the cover C, the cover '1
:, 1- Even if water droplets condense on the inner surface, they can be removed by ventilation through the breathing holes 19.
以上説明したように、この発明は、前面の車体またはラ
ジェータグリルのランプ用惣に取り付けた透明のヘッド
ランプカバーと、その後方に装着した標準形のヘッドラ
ンプユニットとの間に、べｐ−ズ部と呼吸孔を備えた可
撓性ダストブーツを気密に介装して防塵構造としたので
、従来の風力特性の良さと、ヘッドランプユニットが安
価でコスト的に有利であるという利点を生かしつつ、ヘ
ッドランプカバーの塵埃による汚れを防止することがで
きる、という効果を得ることができる。As explained above, the present invention provides a transparent headlamp cover that is attached to the lamp cover of the front vehicle body or radiator grille, and the standard headlamp unit that is attached to the rear of the transparent headlamp cover. A flexible dust boot with a vent and a ventilation hole is airtightly interposed to create a dust-proof structure, so it takes advantage of the conventional good wind characteristics and the low cost of the headlamp unit. Therefore, it is possible to prevent the headlamp cover from becoming dirty due to dust.
第１図、第２図、第３図および第４図は、従来の自動車
用ヘッドランプユニットの取付構造を示す要部断面図′
、第５図はこの発明による自動車用へッドラシ１シュエ
ツトの取付構造を示す要部断面図、第６′・扁はこの発
明におけるダストブーツの取付構造の’ｌ、他の実施例
を示す要部断面図である。
Ｂ、Ｂ、・・・・・・タストブーツ
Ｃ、Ｃ、、、、、、ヘツードランプ力バー −Ｌ
、−、、、、、、、、・ヘッドランプユニット１７・
−・・・・・・車体またはラジェータグリル１ Ｂ ・
−・−・・・・・べ四−ズ部１９−・・・・・・・呼吸
孔Figures 1, 2, 3, and 4 are sectional views of main parts showing the mounting structure of a conventional automobile headlamp unit.
, Fig. 5 is a sectional view of the main part showing the mounting structure of the headlash shoe for an automobile according to the present invention, and Fig. 6' is a main part showing the mounting structure of the dust boot according to the present invention, and another embodiment. FIG. B, B, ... Tasto Boots C, C,,,, Hetsudo Lamp Power Bar -L
,-, , , , , , Headlamp unit 17 .
-...Vehicle body or radiator grill 1B ・
−・−・・Base part 19−・・・Breathing hole
Claims (1)
プ用窓に取り付けた透明のヘッドランプカバーと、その
ヘッドランプカバーの後方に装着したヘッドランプユニ
ットと、そのヘッドランプユニットと前記ヘッドランプ
カバーとの間に介装したベローズ部と呼吸孔とを備えた
可撓性ダストブーツとより成る自動車用ヘッドランプユ
ニットの取付構造。A transparent headlamp cover attached to the lamp window along the front vehicle body or radiator grille, a headlamp unit attached to the rear of the headlamp cover, and between the headlamp unit and the headlamp cover. A mounting structure for an automobile headlamp unit comprising a flexible dust boot having a bellows part and a breathing hole interposed in the dust boot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57100683A JPS58218440A (en) | 1982-06-14 | 1982-06-14 | Head lamp mounting structure for automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57100683A JPS58218440A (en) | 1982-06-14 | 1982-06-14 | Head lamp mounting structure for automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58218440A true JPS58218440A (en) | 1983-12-19 |
Family
ID=14280537
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP57100683A Pending JPS58218440A (en) | 1982-06-14 | 1982-06-14 | Head lamp mounting structure for automobile |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58218440A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5117335A (en) * | 1989-12-28 | 1992-05-26 | Koito Manufacturing Co., Ltd. | Headlight for vehicle |
| US5267386A (en) * | 1992-12-07 | 1993-12-07 | Ford Motor Company | Method of securing a member to a heat softenable material |
| FR2879979A1 (en) * | 2004-12-24 | 2006-06-30 | Plastic Omnium Cie | Headlight for use in front unit of motor vehicle, has casing with array of reinforcing ribs that extends top crosspiece of front end module of vehicle, and deformable link provided between casing and glass |
| EP1810880A1 (en) * | 2006-01-19 | 2007-07-25 | GM Global Technology Operations, Inc. | Vehicle headlamp |
-
1982
- 1982-06-14 JP JP57100683A patent/JPS58218440A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5117335A (en) * | 1989-12-28 | 1992-05-26 | Koito Manufacturing Co., Ltd. | Headlight for vehicle |
| US5267386A (en) * | 1992-12-07 | 1993-12-07 | Ford Motor Company | Method of securing a member to a heat softenable material |
| FR2879979A1 (en) * | 2004-12-24 | 2006-06-30 | Plastic Omnium Cie | Headlight for use in front unit of motor vehicle, has casing with array of reinforcing ribs that extends top crosspiece of front end module of vehicle, and deformable link provided between casing and glass |
| WO2006070133A1 (en) * | 2004-12-24 | 2006-07-06 | Compagnie Plastic Omnium | Vehicle optical unit comprising a structural part |
| EP1810880A1 (en) * | 2006-01-19 | 2007-07-25 | GM Global Technology Operations, Inc. | Vehicle headlamp |
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