KR100224060B1 - Head lamp - Google Patents
Head lamp Download PDFInfo
- Publication number
- KR100224060B1 KR100224060B1 KR1019950067675A KR19950067675A KR100224060B1 KR 100224060 B1 KR100224060 B1 KR 100224060B1 KR 1019950067675 A KR1019950067675 A KR 1019950067675A KR 19950067675 A KR19950067675 A KR 19950067675A KR 100224060 B1 KR100224060 B1 KR 100224060B1
- Authority
- KR
- South Korea
- Prior art keywords
- head lamp
- bevel gear
- screw shaft
- servo motor
- drive screw
- Prior art date
Links
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
- B60Q1/08—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 automatically
- B60Q1/10—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 automatically due to vehicle inclination, e.g. due to load distribution
- B60Q1/115—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 automatically due to vehicle inclination, e.g. due to load distribution by electric means
-
- 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
- B60Q1/08—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 automatically
- B60Q1/10—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 automatically due to vehicle inclination, e.g. due to load distribution
- B60Q1/11—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 automatically due to vehicle inclination, e.g. due to load distribution by mechanical means
-
- 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
- B60Q2200/38—Automatic calibration of motor-driven means for adjusting headlamps, i.e. when switching on the headlamps, not during mounting at factories
-
- 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
- B60Q2300/00—Indexing codes for automatically adjustable headlamps or automatically dimmable headlamps
- B60Q2300/30—Indexing codes relating to the vehicle environment
- B60Q2300/32—Road surface or travel path
- B60Q2300/324—Road inclination, e.g. uphill or downhill
-
- 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
- B60Q2300/00—Indexing codes for automatically adjustable headlamps or automatically dimmable headlamps
- B60Q2300/40—Indexing codes relating to other road users or special conditions
- B60Q2300/42—Indexing codes relating to other road users or special conditions oncoming vehicle
Abstract
본 발명은 차량의 언덕길 주행시 헤드 램프를 수평으로 유지시킴으로써 상대차량의 눈부심을 방지하는, 헤드 램프의 수평유지장치에 관한 것으로, 헤드 램프(10)의 후방에 하우징(20)을 설치하고, 하우징(20)의 후방에 서보모터(30)를 고정 설치하며, 또한 서보모터(30)에 구동 베벨기어(40)를 설치하며, 구동 베벨기어(40)에 종동 베벨기어(50)를 치합하고, 하우징(20)을 통해 지지되도록 종동 베벨기어(50)에 고정된 구동나사축(60)을 회전가능케 설치하며, 또한 구동나사축(60)에 리드 스크류(70)를 형성하되, 리드 스크류(70)에 치합되어 상대운동하도록 구동나사축(60)을 구비하고, 아울러 헤드 램프(10)의 후방 상부에 장공(11a)을 갖는 플랜지(11)를 형성하여 이 플랜지(11)의 장공(11a)에 구동나사축(60)을 힌지연결하며, 한편 서보모터(30)에는 자이로스코프(90)를 연결하여 차량의 등판각도가 일정값 이상일 경우 서보모터(30)에 신호를 인가함과 동시에 헤드 램프(10)를 반시계방향으로 회동시켜 수평상태를 유지하도록 된 것이다.The present invention relates to a horizontal holding device for a head lamp, which prevents glare of a relative vehicle by keeping the head lamp horizontal when driving on a hill. The housing 20 is installed behind the head lamp 10, and the housing ( 20, the servo motor 30 is fixedly installed at the rear, and the driving bevel gear 40 is installed at the servo motor 30, and the driven bevel gear 50 is fitted to the driving bevel gear 40, and the housing The drive screw shaft 60 fixed to the driven bevel gear 50 is rotatably installed so as to be supported by the 20, and the lead screw 70 is formed on the drive screw shaft 60, but the lead screw 70 is Is provided with a drive screw shaft 60 so as to be relatively engaged with each other, and a flange 11 having a long hole 11a is formed on the rear upper portion of the head lamp 10 to the long hole 11a of the flange 11. The drive screw shaft 60 is hinged and the servo motor 30 is connected to the gyroscope 90. For example, when the climbing angle of the vehicle is greater than or equal to a predetermined value, the signal is applied to the servo motor 30 and the head lamp 10 is rotated counterclockwise to maintain a horizontal state.
Description
제1도는 헤드 램프 수평유지장치의 구성도1 is a block diagram of the headlamp leveling device
제2도는 본 발명 차량의 경사로 주행상태도2 is a ramp driving state diagram of the vehicle of the present invention
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
10 : 헤드 램프 11 : 플랜지10 headlamp 11 flange
11a : 장공 20 : 하우징11a: long hole 20: housing
30 : 서보모터 40 : 구동 베벨기어30: servo motor 40: driving bevel gear
50 : 종동 베벨기어 60 : 구동나사축50: driven bevel gear 60: drive screw shaft
70 : 리드 스크류 80 : 가동나사축70: lead screw 80: movable screw shaft
90 : 자이로스코프90: gyroscope
본 발명은 헤드 램프의 수평유지장치에 관한 것으로, 특히 차량의 언덕길 주행시 헤드 램프를 수평으로 유지시킴으로써 상대차량의 눈부심을 방지하는, 헤드 램프의 수평유지장치에 관한 것이다.BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a horizontal holding device for a head lamp, and more particularly to a horizontal holding device for a head lamp that prevents glare of a relative vehicle by keeping the head lamp horizontal when driving a hill.
일반적으로 차량의 언덕길 주행시 헤드 램프가 차체의 등판각도와 동일하게 유지됨으로써 헤드 램프의 불빛이 상대차량에 반사됨으로써 상대차량의 운전자로 하여금 눈부심을 초래하여 안전사고를 야기시키는 문제점이 있었다.In general, there is a problem in that the head lamp is maintained at the same angle as the back angle of the vehicle body when driving the hills of the vehicle so that the lights of the head lamp are reflected on the relative vehicle, causing the driver of the relative vehicle to cause glare and cause a safety accident.
본 발명의 목적은, 차량의 언덕길 주행시 헤드 램프를 수평상태로 유지시켜 불빛이 상대차량에 대하여 직접적으로 반사되지 않도록 함으로써 안전사고의 위험을 방지하는, 헤드 램프의 수평유지장치를 제공하기 위한 것이다.SUMMARY OF THE INVENTION An object of the present invention is to provide a headlamp horizontal holding device which prevents a risk of a safety accident by keeping a headlamp horizontal while driving a hill on a vehicle so that light is not reflected directly to a relative vehicle.
본 발명은 상기의 목적을 달성하기 위하여, 헤드 램프의 후방에 하우징을 설치하고, 하우징의 후방에 서보모터를 고정, 설치하며, 또한 서보모터에 구동 베벨기어를 설치하여 구성한다.In order to achieve the above object, the present invention provides a housing in the rear of the headlamp, a servo motor is fixed and installed in the rear of the housing, and a driving bevel gear is installed in the servo motor.
상기 구동 베벨기어에 종동 베벨기어를 치합하고, 하우징을 통해 지지되도록 종동 베벨기어에 고정된 구동나사축을 회전가능케 설치하며, 또한 구동나사축에는 리드 스크류를 형성하여 구성한다.The driven bevel gear is meshed with the drive bevel gear, and the drive screw shaft fixed to the driven bevel gear is rotatably installed to be supported through the housing, and a lead screw is formed on the drive screw shaft.
상기 구동나사축에 가동나사축을 결합하고, 헤드 램프의 후방 상부에 장공을 갖는 플랜지를 형성하여 이 플랜지의 장공에 가동나사축을 힌지연결하여 구성한다.The movable screw shaft is coupled to the drive screw shaft, and a flange having a long hole is formed at the rear upper portion of the head lamp to hinge-connect the movable screw shaft to the long hole of the flange.
상기 서보모터에는 자이로스코프를 연결하여 차량의 등판각도가 일정값 이상일 경우 서보모터에 신호를 인가함과 동시에 헤드 램프를 반시계방향으로 회동시켜 수평상태를 유지하도록 구성된 것이 특징이다.The servo motor is connected to a gyroscope to apply a signal to the servo motor when the back angle of the vehicle is greater than or equal to a predetermined value, and simultaneously rotate the headlamp counterclockwise to maintain a horizontal state.
이하, 본 발명의 구체적인 실시예를 도면을 참조하여 상세히 설명한다.Hereinafter, specific embodiments of the present invention will be described in detail with reference to the drawings.
제1도는 헤드 램프 수평유지장치의 구성도이고, 제2도는 본 발명 차량의 경사로 주행상태도를 나타낸 것이다.1 is a configuration diagram of a headlamp horizontal holding device, and FIG. 2 is a diagram showing a road running state of a vehicle of the present invention.
도면과 같이, 헤드 램프(10)의 후방에 하우징(20)을 설치하고, 하우징(20)의 후방에 서보모터(30)를 고정, 설치하며, 또한 서보모터(30)에 구동 베벨기어(40)를 설치하여 구성한다.As shown in the drawing, the housing 20 is installed at the rear of the head lamp 10, the servomotor 30 is fixed and installed at the rear of the housing 20, and the driving bevel gear 40 is mounted at the servomotor 30. Install and configure).
상기 구동 베벨기어(40)에 종동 베벨기어(50)를 치합하고, 하우징(20)을 통해 지지되도록 종동 베벨기어(50)에 고정된 구동나사축(60)을 회전가능케 설치하며, 또한 구동나사축(60)에는 리드 스크류(70)를 형성하여 구성한다.The driven bevel gear 50 is engaged with the drive bevel gear 40, and the drive screw shaft 60 fixed to the driven bevel gear 50 is rotatably installed to be supported through the housing 20. The lead screw 70 is formed in the shaft 60, and is comprised.
상기 구동나사축(60)에 가동나사축(80)을 결합하고, 헤드 램프(10)의 후방 상부에 장공(11a)을 갖는 플랜지(11)를 형성하여 이 플랜지(11)의 장공(11a)에 가동나사축(80)을 힌지연결하여 구성한다.The movable screw shaft 80 is coupled to the drive screw shaft 60, and the flange 11 having the long hole 11a is formed on the rear upper portion of the head lamp 10 to form the long hole 11a of the flange 11. The hinged screw shaft 80 is connected to the hinge.
상기 서보모터(30)에는 자이로스코프(90)를 연결하여 차량의 등판각도가 일정값 이상일 경우 서보모터(30)에 신호를 인가함과 동시에 헤드 램프(10)를 반시계방향으로 회동시켜 수평상태를 유지하도록 구성된 것이다.Connect the gyroscope 90 to the servo motor 30 to apply a signal to the servo motor 30 when the back angle of the vehicle is greater than or equal to a predetermined value, and simultaneously rotate the headlamp 10 counterclockwise to level the motor. It is configured to maintain.
따라서 본 발명은 제1,2도와 같이, 차량이 경사노면 특히, 언덕길을 야간주행하는 경우 자이로스코프(90)로부터 차량의 등판각도에 따라 펄스값을 결정하여 서보모터(30)에 인가하며, 이때 서보모터(30)가 작동하면서 구동 벨기어(40)를 회전시킨다.Therefore, in the present invention, as shown in FIGS. 1 and 2, when the vehicle runs at night on an inclined road, especially a hill road, the pulse value is determined from the gyroscope 90 according to the climbing angle of the vehicle and applied to the servo motor 30. The servomotor 30 is operated to rotate the drive bell gear 40.
구동 베벨기어(40)는 종동 베베벨기어(50)를 회전시키고, 종동 베벨기어(50)와 구동나사축(60) 및 리드 스크류(70)가 정회전하면서 가동나사축(80)을 전방측으로 밀어내며, 이와 동시에 헤드 램프(10)의 상부가 하강하면서 반시계방향으로 약간 회동한다.The driving bevel gear 40 rotates the driven bevel gear 50 and pushes the movable screw shaft 80 forward while the driven bevel gear 50, the drive screw shaft 60, and the lead screw 70 rotate forward. At the same time, the upper portion of the head lamp 10 rotates slightly counterclockwise while descending.
이처럼 헤드 램프(10)가 내려감과 동시에 불빛이 거리가 짧아지고, 또한 상대 차량이 마주 진행하여 올 경우 불빛의 반사거리가 짧아짐으로써 상대차량의 운전자로 하여금 눈부심을 방지한다.As the headlamp 10 is lowered as described above, the distance of the light is shortened, and the reflection distance of the light is shortened when the opposite vehicle comes to face each other, thereby preventing the driver of the relative vehicle from glare.
한편 차량이 언덕길을 통과하여 평지주행으로 전환되면, 이와 동시에 서보모터(30)가 역구동되면서 헤드 램프(10)를 정상적인 위치로 전환시킨다.On the other hand, when the vehicle is converted to the flat driving through the hill road, at the same time the servo motor 30 is driven back to switch the head lamp 10 to the normal position.
이상과 같이 본 발명은, 차량의 야간 언덕길 주행시 헤드 램프를 언덕길의 등판각도에 따라 하향시켜 상대차량의 운전자로 하여금 눈부심을 방지시킴과 동시에 시야를 확보케 함으로써, 안전사고의 위험성을 미연에 방지할 수 있는 잇점을 갖는다.As described above, according to the present invention, the headlamp is lowered according to the climbing angle of the hill when the vehicle is driven at night, so that the driver of the relative vehicle prevents glare and secures the visibility, thereby preventing the risk of a safety accident. Has the advantage.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019950067675A KR100224060B1 (en) | 1995-12-29 | 1995-12-29 | Head lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019950067675A KR100224060B1 (en) | 1995-12-29 | 1995-12-29 | Head lamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR970037416A KR970037416A (en) | 1997-07-22 |
| KR100224060B1 true KR100224060B1 (en) | 1999-10-15 |
Family
ID=19447825
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019950067675A KR100224060B1 (en) | 1995-12-29 | 1995-12-29 | Head lamp |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR100224060B1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103640517A (en) * | 2013-12-19 | 2014-03-19 | 重庆大学 | Light ray orientation system based on MEMS (micro-electromechanical system) gyroscope and acceleration sensor |
-
1995
- 1995-12-29 KR KR1019950067675A patent/KR100224060B1/en not_active IP Right Cessation
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103640517A (en) * | 2013-12-19 | 2014-03-19 | 重庆大学 | Light ray orientation system based on MEMS (micro-electromechanical system) gyroscope and acceleration sensor |
Also Published As
| Publication number | Publication date |
|---|---|
| KR970037416A (en) | 1997-07-22 |
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