KR960003303B1 - Indicating device for adjusting light-direction of head-light of an auto-mobile - Google Patents

Indicating device for adjusting light-direction of head-light of an auto-mobile Download PDF

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Publication number
KR960003303B1
KR960003303B1 KR1019940002877A KR19940002877A KR960003303B1 KR 960003303 B1 KR960003303 B1 KR 960003303B1 KR 1019940002877 A KR1019940002877 A KR 1019940002877A KR 19940002877 A KR19940002877 A KR 19940002877A KR 960003303 B1 KR960003303 B1 KR 960003303B1
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KR
South Korea
Prior art keywords
adjusting
fixing
adjustment
movable member
screw
Prior art date
Application number
KR1019940002877A
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Korean (ko)
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KR950024922A (en
Inventor
임정근
Original Assignee
삼도기전주식회사
김재현
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Priority to KR1019940002877A priority Critical patent/KR960003303B1/en
Publication of KR950024922A publication Critical patent/KR950024922A/en
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Publication of KR960003303B1 publication Critical patent/KR960003303B1/en

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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
    • B60Q1/06—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 adjustable, e.g. remotely-controlled from inside vehicle
    • B60Q1/068—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 adjustable, e.g. remotely-controlled from inside vehicle by mechanical means
    • B60Q1/0683—Adjustable by rotation of a screw
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/60—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution
    • F21S41/67—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on reflectors
    • F21S41/675—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on reflectors by moving reflectors
    • 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
    • B60Q2200/00—Special features or arrangements of vehicle headlamps
    • B60Q2200/30—Special arrangements for adjusting headlamps, e.g. means for transmitting the movements for adjusting the lamps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2107/00—Use or application of lighting devices on or in particular types of vehicles
    • F21W2107/10—Use or application of lighting devices on or in particular types of vehicles for land vehicles

Abstract

The apparatus is for making a driver easily adjust the angles of the reflection mirror of the headlight. It comprises a lens(2) installed in the front; a housing(3) for supporting the lens(2); the reflection mirror(4) installed within the housing(3); adjustment screws(5,5') for adjusting the install angles of the reflection mirror(4); a fixation member(9) installed in a rear side of the mirror(4); a compressed spring(10) elastically supporting the one end of the fixation member(9); an indicator(6), for adjusting the irradation angle, having an actuator(7).

Description

자동차전조등의 조사방향조절용 표식장치Marking device for irradiation direction control of automobile headlight

제1도는 본 발명에 따른 자동차전조등의 개략적인 조립평면도.1 is a schematic assembly plan view of a vehicle headlight according to the present invention.

제2도는 제1도의 상하방향조사각도조절용 표식장치의 조립도.2 is an assembly view of the marking device for adjusting the vertical irradiation angle of FIG.

제3도는 제2도의 종단면도.3 is a longitudinal sectional view of FIG.

제4도는 제1도의 좌우방향조사각도조절용 표식장치의 조립도.4 is an assembly view of the marking device for adjusting the left and right direction irradiation angle of FIG.

제5도는 제4도의 종단면도.5 is a longitudinal cross-sectional view of FIG.

제6도는 제1도의 투명가시창을 부분확대한 단면도.6 is a partially enlarged cross-sectional view of the transparent visible window of FIG.

제7도는 종래 자동차전조등의 상태도이다.7 is a state diagram of a conventional automotive headlight.

* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings

1 : 전조등 2 : 렌즈1: headlight 2: lens

3 : 하우징 4 : 반사경3: housing 4: reflector

4a : 돌출부 5, 5' : 조정나사4a: protrusion 5, 5 ': adjusting screw

6 : 상하방향조사각도조절용 표식장치6: Marking device for adjusting the vertical irradiation angle

7 : 가동부재 7a : 삽입공7 movable member 7a insertion hole

7b : 끼움돌기 7c : 개구부7b: fitting 7c: opening

7d : 고정리브 7e : 걸림돌기7d: Fixed rib 7e: Blocking protrusion

8 : 수준기 9 : 고정부재8: level 9: fixing member

9a : 나사공 9b : 보스9a: screw hole 9b: boss

9c : 제1리브 9d : 끼움홈9c: First rib 9d: Fitting groove

9e : 제2리브 9f : 플렌지9e: 2nd rib 9f: flange

9g : 개구부 10 : 압축스프링9g: opening 10: compression spring

11 : 조절나사 12 : 고정나사11: adjusting screw 12: fixing screw

13 : 좌우방향조사각도조절용 표식장치13: Marking device for adjusting the left and right direction irradiation angle

14 : 가동부재 14a : 안내돌기14: movable member 14a: guide protrusion

14b : 환형돌기 14c : 가동눈금14b: annular projection 14c: movable scale

15 : 조절부재 15a : 안내홈15: adjusting member 15a: guide groove

15b : 멈춤부 15c : 안내돌기15b: stop 15c: guide projection

15d : 고정홈 15e : 원점기준선15d: fixed groove 15e: origin reference line

16 : 고정부재 16a : 안내홈16: fixing member 16a: guide groove

16b, 16c : 개구부 16d : 플랜지16b, 16c: opening 16d: flange

17 : 압축스프링 18 : 그로밋17: compression spring 18: grommet

18a : 고정돌기 18b : 나사공18a: fixing protrusion 18b: screw hole

19 : 조절나사 20 : 와셔19: adjusting screw 20: washer

21, 21' : O-링 22 : 고정나사21, 21 ': O-ring 22: set screw

23 : 투명가시창 23a : 볼록렌즈23: transparent visible window 23a: convex lens

본 발명은 자동차전조등의 조사방향조절용 표식장치에 관한 것으로, 특히 램프에서 발원되는 빛이 반사경을 통해 규정된 방향으로 조사(照射)됨을 용이하게 인지하여 반사경의 상하 및 좌우각도조절을 용이하게 할 수 있도록 된 자동차전조등의 조사방향조절용 표식장치에 관한 것이다.The present invention relates to a marking device for adjusting the direction of irradiation of automobile headlights, and in particular, it is easy to recognize that light emitted from the lamp is irradiated in a prescribed direction through a reflector, thereby facilitating vertical and horizontal angle adjustment of the reflector. The present invention relates to a marking device for controlling the irradiation direction of a headlamp.

일반적으로 착량의 전면 좌우측에는 야간 및 악천후시 전방시계확보를 용이하게 할 수 있도록 전조등이 장착되어 있는 바, 이러한 전조등은 일정규정에 준하여 조사되는 빛의 방향을 제한하도록 되어 있는데, 이 전조등을 통해 조사(照射)되는 빛의 방향을 인지하여 규정된 방향으로 조절하기 위해서 종래에는 제7도에 도시된 바와 같이, 전조등(101)의 렌즈(102)표면상에 3개의 볼록한 에이밍패드(Aiming Pad ; 103)를 돌출 형성하여 통제된 환경하에서 시험스크린(도시안됨)에 상기 전조등(101)의 빛을 조사시켜 규정된 방향으로 빛이 투사되는지의 여부를 검사하였다.In general, headlights are mounted on the front left and right sides of the landing to facilitate securing the clock at night and in bad weather. These headlights are designed to limit the direction of light irradiated in accordance with certain regulations. In order to recognize the direction of light to be controlled and adjust it in a prescribed direction, as shown in FIG. 7, three convex aiming pads are formed on the surface of the lens 102 of the headlamp 101; 103 was projected to irradiate the light of the headlamp 101 on a test screen (not shown) in a controlled environment to check whether the light was projected in a prescribed direction.

그러나 이와 같은 전조등(101)의 조사각도검사는 특별한 기구와 통제된 환경이 아니면 상기 전조등(101)의 조사방향을 쉽게 인지하기 곤란할 뿐만 아니라, 상기 에이밍패드(103)의 돌출된 정도의 차이를 측정하여 전조등(101)의 후미에 있는 반사경(104)의 상하 및 좌우방향각도를 조정나사(105, 105')를 매개로 조정함으로 인해, 전조등(101)의 조사방향조정이 용이하지 않음과 더불어 렌즈(102)표면에 에이밍패드(103)의 성형작업은 특별한 정밀성이 요구되기 때문에 제작이 용이하지 않음과 더불어 제품의 제조원가가 상승되는 문제점이 있었다.However, such irradiation angle inspection of the headlight 101 is difficult to easily recognize the irradiation direction of the headlight 101, except in a special mechanism and a controlled environment, as well as the difference in the degree of protrusion of the aiming pad 103. By adjusting the up and down and left and right angles of the reflector 104 at the rear of the headlamp 101 through the adjustment screws 105 and 105 ', the irradiation direction of the headlamp 101 is not easy to adjust and the lens (102) Since the molding work of the aiming pad 103 on the surface is not easy to manufacture because of the special precision required, there is a problem that the manufacturing cost of the product is increased.

이에 본 발명은 상기와 같은 제반 문제점을 해소하기 위해 발명된 것으로, 전조등의 반사경 후부에 상하 및 좌우방향조사각도조절용 표식장치를 장착시켜 반사경의 상하 및 좌우방향각도조절시 작업자가 이를 통해 용이하게 반사경의 방향조정을 할 수 있도록 된 자동차전조등의 조사방향조절용 표식장치를 제공함에 그 목적이 있다.Accordingly, the present invention was invented to solve the above problems, the operator is equipped with a marker device for adjusting the up and down and left and right direction angle at the rear of the reflector of the headlight, and the operator easily adjusts the top and bottom and left and right direction angle of the reflector. The purpose of the present invention is to provide a marking device for controlling the direction of irradiation of automobile headlamps which can adjust the direction of the vehicle.

상기와 같은 목적을 달성하기 위해 본 발명은, 전방부에 소정형상으로 된 렌즈와, 이 렌즈를 후방에서 지지하도록 소정형상으로 된 하우징과, 이 하우징내에 내장된 반사경 및 이 반사경의 상하ㆍ좌우방향으로 설치각도를 조절하여 빛의 조사방향을 변화시키도록 된 조정나사로 이루어진 자동차용 전조등에 있어서, 상기 반사경의 후부 일측면상에 고정나사를 매개로 고정된 고정부재와, 이 고정부재에 한쪽선단이 탄발지지되도록 끼워지면서 다른쪽선단이 압축스프링을 매개로 탄발되도록 조절나사에 의해 상호간의 간격이 유동적으로 변화되게 체결됨과 더불어 중앙하부에 수준기를 장착하고 있는 가동부재로 이루어진 상하방향조사각도조절용 표식장치가 설치되고, 상기 하우징의 후면일측에 고정나사를 매개로 하우징의 안쪽으로 돌출되게 고정된 고정부재와, 이 고정부재내에 끼워지면서 한쪽선단에 그로밋이 압입되어 폐쇄된 조절부재와, 이 조절부재내에 끼워져 한쪽선단이 반사경의 돌출부에 맞닿으며 다른쪽선단이 압축스프링에 의해 탄발지지된 가동부재로 이루어진 한편, 상기 조절부재의 그로밋과 고정부재 사이에 조절나사가 체결되어 상호간의 거리가 조절되는 좌우방향조사각도조절용 표식장치가 설치되어서, 상기 반사경의 상하ㆍ좌우각도가 변위됨을 상기 상하 및 좌우방향조사각도조절용 표식장치를 통해 인지하면서 조정나사를 조절하여 반사경의 상하ㆍ좌우방향 설치각도를 용이하게 조절할 수 있는 구조로 되어 있다.In order to achieve the above object, the present invention provides a lens having a predetermined shape in a front portion thereof, a housing having a predetermined shape so as to support the lens from the rear, a reflector built into the housing, and the up, down, left and right directions of the reflecting mirror. In the headlamps for automobiles comprising an adjustment screw to change the irradiation direction of the light by adjusting the installation angle, the fixing member is fixed on the rear side of the reflector via a fixing screw, and one end of the fixing member is shot. It is fastened so that the other end is elastically changed by the adjustment screw so that the other end is shot through the compression spring as well as being supported. Is installed, fixed to protrude into the housing through the fixing screw on one side of the rear side of the housing Fixed member, and a control member inserted into the fixing member while the grommet is press-fitted to one end and closed, and a movable member inserted into the adjusting member so that one end abuts the projection of the reflector and the other end is elastically supported by the compression spring. On the other hand, a marker device for adjusting the left and right irradiation angle is installed between the grommet and the fixing member of the adjustment member is fastened by adjusting the adjustment screw, so that the upper and lower, left and right angles of the reflector are displaced. It is designed to adjust the installation angle of the reflecting mirror easily by adjusting the adjusting screw while recognizing it through the marking device for adjusting the left and right irradiation angle.

이하 본 발명을 첨부된 예시도면에 의거 상세히 설명한다.Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

제1도는 본 발명에 따른 자동차전조등의 개략적인 조립평면도이고, 제2도와 제4도는 각각 제1도의 상하 및 좌우방향조사각도조절용 표식장치의 조립도이며, 제3도와 제5도는 각각 제2도와 제4도의 종단면도이다.FIG. 1 is a schematic assembly plan view of a vehicle headlight according to the present invention. FIG. 2 and FIG. 4 are assembling diagrams of the marking device for adjusting the vertical and horizontal irradiation angles of FIG. 1, respectively. It is a longitudinal cross-sectional view of FIG.

도면에 도시된 바와 같이, 자동차의 전조등(1)은 전면부에 투명한 렌즈(2)와, 이 렌즈(2)를 후부에서 지시하는 하우징(3), 이 하우징(3)내에 램프로부터 발광된 빛을 상기 렌즈(2)로 반사시켜 조사시키도록 내장된 반사경(4), 이 반사경(4)의 상하 및 좌우측방향의 설치각도를 조절하여 빛의 조사방향을 변화시키도록 된 조정나사(5, 5') 및 이 조정나사(5, 5')에 의해 상기 반사경(4)이 상하ㆍ좌우방향으로 변위됨을 나타내는 상하 및 좌우방향조사각도조절용 표식장치(6, 13)로 이루어지는 바, 이 상하방향조사각도조절용 표식장치(6)는 양 선단부에 각각 삽입공(7a)과 상하면으로 단이진 끼움돌기(7b)를 갖추면서 중앙에 사각형상의 개구부(7c)를 형성함과 더불어 이 개구부(7c)의 중앙에서 연직하방향으로 대향되게 돌출된 고정리브(7d)를 일체로 갖춘 가동부재(7)와, 이 가동부재(7)의 고정리브(7d)선단에 내측으로 돌출 형성된 걸림돌기(7e)에 지지되어 고정되는 수준기(8) 및 상기 가동부재(7)와 결합되도록 대략 “ㄴ”자 형상으로 한쪽선단에 나사공(9a)이 중앙에 형성된 보스(9b)를 갖추고 다른쪽선단에 수직하게 설치된 제1리브(9c)와 이 제1리브(9c)에 외접하여 상부에 끼움홈(9d)을 형성하도록 설치된 제2리브(9e)를 일체로 구비한 고정부재(9)로 이루어져서, 상기 가동부재(7)의 고정리브(7d)에 수준기(8)를 장착한 상태에서 끼움돌기(7b)를 상기 고정부재(9)의 끼움홈(9d)에 삽입시켜 상기 제1, 2리브(9c, 9e)가 가동부재(7)의 끼움돌기(7b)를 지속적으로 탄발지지되게 고정하며 보스(9b)의 외주면에 압축스프링(10)을 끼운 다음 조절나사(11)를 가동부재(7)의 한쪽선단에 위치한 삽입공(7a)과 고정부재(9)의 한쪽선단에 위치한 보스(9b)의 중앙 나사공(9a)에 순차적으로 넣어 체결시킴으로서 상기 상하방향조사각도조절용 표식장치(6)가 조립되는데, 이 상하방향조사각도조절용 표식장치(6)는 상기 고정부재(9)의 밑면모서리에 돌출되게 형성된 플렌지(9f)의 개구부(9g)에 고정나사(12)를 끼워 반사경(4)의 상부 일측부에 고정시키게 된다.As shown in the figure, the headlamp 1 of the vehicle has a transparent lens 2 on the front side, a housing 3 which directs the lens 2 rearward, and light emitted from a lamp in the housing 3. Reflector 4 to reflect the light to the lens 2 and irradiate the light, and adjusting screws 5 and 5 to change the irradiation direction of light by adjusting the installation angles of the upper and lower sides and the left and right directions of the reflector 4. ') And the adjusting screws (5, 5') consist of the marking devices (6, 13) for vertical and horizontal irradiation angle adjustment, indicating that the reflector (4) is displaced in the up, down, left and right directions. The marking device 6 for angle adjustment has a rectangular opening 7c in the center, with insertion holes 7a and end fitting protrusions 7b extending up and down at both ends, respectively, and at the center of the opening 7c. A movable member (7) integrally provided with a fixed rib (7d) protruding in the vertically downward direction in the One end in a substantially “b” shape to be engaged with the leveler 8 and the movable member 7 which are supported and fixed to the locking projection 7e protruding inwardly to the tip of the fixed rib 7d of the movable member 7. The first hole 9c and the first rib 9c installed perpendicularly to the other end with the boss 9b formed at the center thereof so as to be external to the first rib 9c to form a fitting groove 9d thereon. It consists of the fixing member 9 provided with the 2nd rib 9e provided integrally, and the fitting protrusion 7b is fixed in the state which attached the level 8 to the fixed rib 7d of the said movable member 7. Inserted into the fitting groove 9d of the member 9, the first and second ribs 9c and 9e continuously fix the fitting protrusion 7b of the movable member 7 so as to be elastically supported, and the outer peripheral surface of the boss 9b. Insert the compression spring (10) into the adjustment screw (11) of the insertion hole (7a) located at one end of the movable member (7) and the boss (9b) located at one end of the fixing member (9). The upper and lower irradiation angle adjustment marker device 6 is assembled by sequentially inserting into the hem screw hole 9a, and the upward and downward irradiation angle adjustment marker device 6 protrudes from the bottom edge of the fixing member 9. The fixing screw 12 is inserted into the opening 9g of the flange 9f so as to be fixed to the upper one side of the reflector 4.

그리고, 상기 좌우방향조사각도조절용 표식장치(13)는 한쪽선단이 만곡지게 폐쇄된 원통형상으로 외측상부면에 길이방향을 따라 길게 연장되어 돌출형성된 안내돌기(14a)를 갖추면서 다른쪽선단에 원통의 외주면상으로 연장되어 원형으로 단이지게 형성된 환형돌기(14b)를 일체로 갖춘 가동부재(14)와, 이 가동부재(14)가 삽입되도록 투명한 재질의 원통부재로 이루어지면서 한쪽선단이 가동부재(14)의 안내돌기(14a)와 환형돌기(14b)에 부합되도록 된 안내홈(15a)과 멈춤부(15b)를 갖춤과 더불어 다른쪽선단의 좌우측에 바깥쪽으로 돌출된 안내돌기(15c)와 상부에 오목하게 파인 고정홈(15d)을 일체로 구비한 조절부재(15) 및 이 조절부재(15)가 삽입되도록 상부가 일부 개방된 반원통형상이면서 조절부재(15)의 안내돌기(15c)가 삽입되도록 내부에 길이방향을 따라 좌우측으로 오목하게 파인 안내홈(16a)을 형성하면서 한쪽선단에 상ㆍ하로 개구부(16b)를 갖추면서 중앙에 개구부(16c)를 구비한 플랜지(16d)가 일체로 접합된 고정부재(16)로 이루어지는 바, 상기 가동부재(14)의 안내돌기(14a) 윗면에는 소정간격으로 다수개의 가동눈금(14c)이 형성됨과 더불어 조절부재(15)의 외측 원주방향으로 원점기준선(15e)이 형성되어져, 상기 조절부재(15)의 안내홈(15a)내에 가동부재(14)의 안내돌기(14a)를 맞춰 삽입시키고 압축스프링(17)을 끼운 다음, 조절부재(15)의 일측선단에 형성된 고정홈(15d)에 끼워지도록 상부에 고정돌기(18a)를 갖추면서 중앙에 나사공(18b)이 구비된 원형의 그로밋(Grommet ; 18)을 압입시킨 후, 상기 조절부재(15)의 안내돌기(15c)를 고정부재(16)의 안내홈(16a)내에 삽입시켜 고정부재(16)의 플랜지(16d)의 중앙 개구부(16c)외측에서 조절나사(19)가 와셔(20)를 매개로 상기 그로밋(18)의 나사공(18b)에 체결되어 상기 좌우방향조사각도조절용 표식장치(13)의 조립이 완료되는데, 이 조립된 좌우방향조사각도조절용 표식장치(13)는 반사경(4)의 일측 후미에 형성된 돌출부(4a)에 가동부재(14)의 한쪽 만곡된 선단이 맞닿도록 전조등(1)의 하우징(3)에 O-링(21)을 매개로 고정부재(16)의 플랜지(16d) 상하에 형성된 개구부(16b)에 고정나사(22)를 삽입시켜 체결시키게 된다.The marker device 13 for adjusting the left and right direction irradiation angles has a cylindrical shape in which one end is curved to be closed and is provided with a protruding guide 14a extending in the longitudinal direction on the outer upper surface thereof and having a cylindrical shape at the other end. One end of the movable member 14 is formed of a movable member 14 having an annular protrusion 14b formed on the outer circumferential surface of the cylindrical member 14b and a cylindrical member made of a transparent material so that the movable member 14 is inserted. A guide groove 15a and a stopper portion 15b adapted to conform to the guide protrusion 14a and the annular protrusion 14b of 14), and the guide protrusion 15c and the upper portion protruding outward on the left and right sides of the other tip. The adjusting member 15 having the recessed recess 15d integrally formed in the recess and the guide protrusion 15c of the adjusting member 15 having a semi-cylindrical shape with the upper part partially open so that the adjusting member 15 is inserted. Left along the longitudinal direction to be inserted To the fixing member 16 in which the flange 16d having the opening 16c in the center is integrally joined to the fixing member 16, having the opening 16b up and down at one end while forming the guide groove 16a recessed to the right. A plurality of movable scales 14c are formed on the upper surface of the guide protrusion 14a of the movable member 14 at predetermined intervals, and an origin reference line 15e is formed in the outer circumferential direction of the adjusting member 15. The guide groove 14a of the movable member 14 is inserted into the guide groove 15a of the adjustment member 15 and inserted into the compression spring 17. Then, the fixing groove formed at one end of the adjustment member 15 ( After fitting the circular grommet (18) having a screw hole (18b) in the center while having a fixing projection (18a) in the upper portion to be fitted to 15d), the guide projection (15c) of the adjustment member (15) Is inserted into the guide groove 16a of the fixing member 16 so that the outside of the central opening 16c of the flange 16d of the fixing member 16 is inserted. The adjusting screw 19 is fastened to the screw hole 18b of the grommet 18 via the washer 20 to complete the assembling of the marking device 13 for adjusting the left and right irradiation angles. Marking device for adjusting the irradiation angle 13 is an O-ring (21) in the housing (3) of the headlamp (1) so that the one curved end of the movable member (14) abuts the protrusion (4a) formed on one side of the reflector (4) The fastening screw 22 is inserted into and fastened to the opening 16b formed above and below the flange 16d of the fastening member 16 through the c).

한편, 상기 전조등(1)의 반사경(4) 후부에 설치된 상하 및 좌우방향조사각도조절용 표식장치(6, 13)는 하우징(3)의 상부면에 형성된 개구부(3a)에 O-링(21')을 개재하고 제6도에 도시된 바와 같이, 원형으로 중앙이 볼록렌즈(23a)로 된 투명가시창(23)이 나사결합되어서, 이 투명가시창(23)을 통해 상기 상하 및 좌우방향각도조절 표식장치(6, 13)의 수준기(8)눈금과 가동부재(14)의 가동눈금(14c)을 용이하게 외부에서 확인할 수 있도록 되어 있다.Meanwhile, the marking devices 6 and 13 for adjusting the irradiation angle of the upper and lower sides in the rear of the reflector 4 of the headlamp 1 have an O-ring 21 'in the opening 3a formed in the upper surface of the housing 3. As shown in FIG. 6 and through FIG. 6, the transparent visible window 23 having a central convex lens 23a in a circular shape is screwed together, and the vertical and horizontal angles are passed through the transparent visible window 23. The level 8 of the adjustment marker devices 6 and 13 and the movable scale 14c of the movable member 14 can be easily confirmed from the outside.

따라서, 작업자는 전조등(1)의 빛이 규정된 방향으로 투사되도록 반사경(4)의 조정나사(5, 5')를 돌려 설치방향을 조절한 다음, 투명가시창(23)을 통해 상하 및 좌우방향조사각도조절용 표식장치(6, 13)의 수준기(8)눈금과 가동눈금(14c)이 영점조절위치에 오도록 각각의 조절나사(11, 19)를 돌려서 최초 셋팅작업을 마치게 된다.Therefore, the operator adjusts the installation direction by turning the adjustment screws 5, 5 'of the reflector 4 so that the light of the headlamp 1 is projected in the prescribed direction, and then up, down, left and right through the transparent visible window 23. The initial setting operation is completed by turning the adjusting screws 11 and 19 so that the level (8) scale and the movable scale (14c) of the marking device (6, 13) for directional irradiation angle are in the zero adjustment position.

그리하면 사용자는 차량의 운행도중 전조등(1)의 빛이 투사되는 방향을 조절하고자 할때, 투명가시창(23)을 통해 상하 및 좌우방향조사각도조절용 표식장치(6, 13)의 수준기(8)눈금 및 가동눈금(14c)을 영점위치에 오도록 각각의 조절나사(11, 19)를 돌려 최초의 셋팅위치로 반사경(4)이 위치되도록 하면 된다.Then, when the user wants to adjust the direction in which the light of the headlamp 1 is projected during the driving of the vehicle, the level of the marking devices 6 and 13 for adjusting the irradiation angle of the vertical and horizontal directions through the transparent visible window 23 (8) The adjusting mirrors 11 and 19 may be turned so that the reflector 4 is positioned at the initial setting position so that the scale and the movable scale 14c are at the zero position.

이상 설명한 바와 같이 본 발명 자동차전조등의 조사방향조절용 표식장치에 의하면, 자동차의 전조등(1)을 통해 투사되는 빛의 방향을 특별한 기구와 통제된 환경이 아니더라도 사용자가 상하 및 좌우방향조사각도조절용 표식장치(6, 13)를 통해 용이하게 조정할 수 있게 됨으로서, 편의를 도모할 수 있게 될 뿐만 아니라 렌즈(2)표면에 에이밍패드(103)와 같은 특별한 성형물을 제작하지 않아도 됨으로 전조등(1)의 조립시 렌즈(2)의 취급이 용이하게 되는 효과가 있게 된다.As described above, according to the marking device for adjusting the irradiation direction of the headlight of the present invention, the indicator device for adjusting the up and down and left and right direction irradiation angle even if the direction of the light projected through the headlight 1 of the vehicle is not a special mechanism and a controlled environment. (6, 13) can be adjusted easily, not only to facilitate the convenience of the assembly of the headlamp (1) by not having to produce a special molding, such as the aiming pad 103, on the surface of the lens (2) There is an effect that the handling of the eye lens 2 becomes easy.

Claims (4)

전방부에 소정형상으로 된 렌즈(2)와, 이 렌즈(2)를 후방에서 지지하도록 소정형상으로 된 하우징(3), 이 하우징(3)내에 내장된 반사경(4) 및 이 반사경(4)의 설치각도를 상하ㆍ좌우방향으로 조절하여 빛의 조사방향을 가변시키도록 된 조정나사(5, 5')를 구비한 자동차용 전조등에 있어서, 상기 반사경(4)의 후부 일측면상에 고정나사(12)를 매개로 설치된 고정부재(9)와, 이고정부재(9)에 한쪽선단이 탄발지지되도록 끼워지면서 다른쪽선단이 압축스프링(10)을 매개로 탄발되도록 조절나사(11)에 의해 상호간의 간격이 유동적으로 변화되게 체결됨과 더불어 중앙하부에 수준기(8)를 장착하고 있는 가동부재(7)를 갖춘 상하방향조사각도조절용 표식장치(6)가 설치되고, 상기 하우징(3)의 후면일측에 고정나사(22)를 매개로 하우징(3)의 안쪽으로 돌출되게 고정된 고정부재(16)와, 이 고정부재(16)내에 끼워지면서 한쪽선단에 그로밋(18)이 압입되어 일측이 폐쇄된 조절부재(15)와, 이 조절부재(15)내에 끼워져 한쪽선단이 반사경(4)의 돌출부에 맞닿으며 다른쪽 선단이 압축스프링(17)에 의해 탄발지지된 가동부재(14)로 이루어진 한편, 상기 조절부재(15)의 그로밋(18)과 고정부재(16) 사이에 조절나사(19)가 체결되어 상호간의 거리가 조절되는 좌우방향조사각도조절용 표식장치(13)가 설치되어서, 상기 반사경(4)의 상하ㆍ좌우각도가 변위됨을 상기 상하 및 좌우방향조사각도조절용 표식장치(6, 13)를 통해 인지하면서 상기 조정나사(5, 5')를 조절하여 반사경(4)의 상하ㆍ좌우방향 설치각도를 용이하게 조절할 수 있도록 된 것을 특징으로 하는 자동차전조등의 조사방향조절용 표식장치.A lens 2 having a predetermined shape in the front portion, a housing 3 having a predetermined shape so as to support the lens 2 from the rear, a reflecting mirror 4 embedded in the housing 3 and the reflecting mirror 4 In the headlamps for automobiles having adjustment screws (5, 5 ') adapted to vary the direction of light irradiation by adjusting the installation angle of the lens in the up, down, left, and right directions, 12 is fixed to the fixing member (9) and the fixing member (9) is installed so that one end is supported by the elastic spring, while the other end is shot by the adjustment screw (11) so that the other end is shot through the compression spring (10) Marking device 6 for up and down irradiation angle adjustment with movable member 7 equipped with a leveler 8 is installed at the bottom of the center and is fastened so that the interval of the fluid is changed. Fixed to protrude into the inside of the housing (3) via the fixing screw (22) The member 16, the adjusting member 15 which is fitted into the fixing member 16 and the grommet 18 is pressed into one end and closed on one side thereof, and the one end is inserted into the adjusting member 15 so that the one end thereof is the reflector 4. Abutting the protruding portion of the c) and the other end of the movable member 14 which is elastically supported by the compression spring 17, while the adjusting screw is disposed between the grommet 18 and the fixing member 16 of the adjusting member 15. Marking device for adjusting the left and right direction irradiation angle 13 is fastened so that the mutual distance is adjusted so that the up, down, left and right angles of the reflector 4 is displaced. 6, 13) while adjusting the adjustment screw (5, 5 '), the indication device for adjusting the irradiation direction of the headlight of the automobile headlight, characterized in that it is possible to easily adjust the installation angle of the reflector (4) up and down, left and right . 제1항에 있어서, 상기 가동부재(7)가 양선단부에 삽입공(7a)과 단이진 끼움돌기(7b)를 갖추면서 중앙에 개구부(7c)를 형성함과 더불어 이 개구부(7c)의 중앙에서 연직하방향으로 대향되게 돌출되면서 선단에 걸림돌기(7e)가 구비된 고정리브(7d)를 일체로 갖추고, 이 가동부재(7)와 결합되도록 상기 고정부재(9)가 한쪽선단에 나사공(9a)이 형성된 보스(9b)를 갖추고 다른쪽선단에 끼움홈(9d)을 형성하도록 제1, 2리브(9c, 9e)가 수직되게 설치되어서, 상기 가동부재(7)의 고정리브(7d)에 수준기(8)가 고정되고, 끼움돌기(7b)가 고정부재(9)의 끼움홈(9d)에 삽입되어 상기 제1, 2리브(9c, 9e)가 가동부재(7)의 끼움돌기(7b)를 지속적으로 탄발지지되게 고정시키며, 보스(9b)에 압축스프링(10)이 끼워져 조절나사(11)가 가동부재(7)의 삽입공(7a)과 보스(9b)의 나사공(9a)에 순차적으로 체결되어서, 상기 반사경(4)의 위치가 상하로 변화됨에 따라 상기 수준기(8)의 눈금이 변화되어지는 것을 특징으로 하는 자동차전조등의 조사방향조절용 표식장치.2. The movable member (7) is provided with an insertion hole (7a) and a stepped fitting protrusion (7b) at both ends, and forms an opening (7c) in the center, and at the center of the opening (7c). The fixing member (9) is screwed at one end so as to be integrally provided with a fixing rib (7d) having a locking projection (7e) at the front end to protrude in the vertical downward direction The first and second ribs 9c and 9e are vertically installed so as to have the boss 9b formed with the 9a and the fitting groove 9d at the other end thereof, so that the fixed ribs 7d of the movable member 7 are formed. The leveler 8 is fixed, and the fitting protrusion 7b is inserted into the fitting groove 9d of the fixing member 9 so that the first and second ribs 9c and 9e are fitted into the movable member 7. (7b) is continuously fixed to the elastic support, the compression spring 10 is fitted to the boss (9b) adjustment screw 11 is inserted into the hole (7a) of the movable member (7) and the screw hole of the boss (9b) Sieve sequentially in 9a) As a result, the marking device for adjusting the irradiation direction of a vehicle headlamp, characterized in that the scale of the spirit level (8) is changed as the position of the reflector (4) is changed up and down. 제1항에 있어서, 상기 고정부재(16)가 반원통형상으로 내측에 길이방향을 따라 안내홈(16a)을 구비하고 일측부에 상하부 및 중앙에 개구부(16b, 16c)를 갖춘 플랜지(16d)가 접합되고, 이 고정부(16)의 안내홈(16a)에 끼워지도록 상기 조절부재(15)가 투명한 재질이면서 원통형상으로 일측부에 안내돌기(15c)와 상부에 고정홈(15d)을 형성함과 더불어 다른측부에 멈춤부(15b)와 안내홈(15a)을 구비하면서 상부 외주면에 원점기준선(15e)이 형성되며, 이 조절부재(15)에 끼워지도록 상기 가동부재(14)가 한쪽선단이 만곡지게 폐쇄된 원통형상으로 외측상부면에 길이방향을 따라 상기 조절부재(15)의 안내홈(15a)에 부합되면서 소정 간격의 가동눈금(14c)이 형성된 안내돌기(14a)를 갖춤과 더불어 한쪽선단이 조절부재(15)의 멈춤부(15b)에 걸리도록 원통의 외주면상으로 원형으로 단이지게 연장된 환형돌기(14b)를 구비하고서, 상기 조절부재(15)내에 가동부재(14)가 끼워지고 압축스프링(17)이 삽입된 다음 상부 일측부에 고정돌기(18a)를 갖춘 그로밋(18)이 압입되어 고정부재(16)내에 끼워지고, 고정부재(16)의 플랜지(16d)중앙 개구부(16c)로부터 조절나사(19)가 와셔(20)를 매개로 그로밋(18)의 중앙 나사공(18b)에 체결되어서, 상기 반사경(4)의 위치가 좌우로 변화됨에 따라 상기 조절부재(15)5의 원점기준선(15e)을 기준으로 하여 가동부재(14)의 가동눈금(14c)이 변화되어지는 것을 특징으로 하는 자동차전조등의 조사방향조절용 표식장치.2. The flange (16d) according to claim 1, wherein the fixing member (16) has a semi-cylindrical shape with a guide groove (16a) in the longitudinal direction in the inner side, and openings (16b, 16c) in the upper and lower portions and in the center at one side thereof. Is joined to the guide groove 16a of the fixing part 16, and the adjusting member 15 is a transparent material and has a cylindrical shape to form a guide groove 15c at one side and a fixing groove 15d at the top. In addition to the stopper (15b) and the guide groove (15a) on the other side, the reference point line (15e) is formed on the upper outer peripheral surface, the movable member 14 is one end to be fitted to the adjustment member (15) The curved and closed cylindrical shape has a guide protrusion 14a formed with a movable interval 14c at predetermined intervals while being aligned with the guide groove 15a of the adjustment member 15 along the longitudinal direction on the outer upper surface thereof. In a circular shape on the outer circumferential surface of the cylinder such that one end is caught by the stopper portion 15b of the adjustment member 15. A grommet having an annular protrusion 14b extending in this way, the movable member 14 is inserted into the adjusting member 15, the compression spring 17 is inserted, and the fixing protrusion 18a is provided at one upper side thereof. 18) is press-fitted into the fixing member 16, and the adjusting screw 19 from the central opening 16c of the flange 16d of the fixing member 16 passes through the washer 20 to the center screw of the grommet 18. As the position of the reflector 4 is changed from side to side by being fastened to the thread hole 18b, the movable scale 14c of the movable member 14 is moved relative to the origin reference line 15e of the adjustment member 15. Marking device for controlling the irradiation direction of the headlights of the vehicle, characterized in that it is changed. 제1항에 있어서, 상기 하우징(3)의 상부면에 형성된 개구부(3a)에 중앙이 볼록렌즈(23a)로 된 투명가시창(23)이 설치되어서, 상기 상하 및 좌우방향조사각도조절용 표식장치(6, 13)의 수준기(8)의 눈금과 가동부재(14)의 가동눈금(14c)이 외부에서 용이하게 확인될 수 있게 된 것을 특징으로 하는 자동차전조등의 조사방향조절용 표식장치.The marking apparatus for adjusting the vertical and horizontal direction of the irradiation angle according to claim 1, wherein a transparent visible window (23) having a central convex lens (23a) is provided in the opening (3a) formed on the upper surface of the housing (3). Marking device for irradiation direction control of automobile headlights, characterized in that the scale of the level (8) of (6, 13) and the movable scale (14c) of the movable member (14) can be easily identified from the outside.
KR1019940002877A 1994-02-18 1994-02-18 Indicating device for adjusting light-direction of head-light of an auto-mobile KR960003303B1 (en)

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KR1019940002877A KR960003303B1 (en) 1994-02-18 1994-02-18 Indicating device for adjusting light-direction of head-light of an auto-mobile

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Application Number Priority Date Filing Date Title
KR1019940002877A KR960003303B1 (en) 1994-02-18 1994-02-18 Indicating device for adjusting light-direction of head-light of an auto-mobile

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KR950024922A KR950024922A (en) 1995-09-15
KR960003303B1 true KR960003303B1 (en) 1996-03-08

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