KR960013247B1 - Driving mirror for motorcar - Google Patents

Driving mirror for motorcar Download PDF

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Publication number
KR960013247B1
KR960013247B1 KR1019940017936A KR19940017936A KR960013247B1 KR 960013247 B1 KR960013247 B1 KR 960013247B1 KR 1019940017936 A KR1019940017936 A KR 1019940017936A KR 19940017936 A KR19940017936 A KR 19940017936A KR 960013247 B1 KR960013247 B1 KR 960013247B1
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KR
South Korea
Prior art keywords
mirror
adjustment
fixed
housing
adjusting
Prior art date
Application number
KR1019940017936A
Other languages
Korean (ko)
Other versions
KR960004089A (en
Inventor
김동원
Original Assignee
기아자동차 주식회사
김태구
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Application filed by 기아자동차 주식회사, 김태구 filed Critical 기아자동차 주식회사
Priority to KR1019940017936A priority Critical patent/KR960013247B1/en
Publication of KR960004089A publication Critical patent/KR960004089A/en
Application granted granted Critical
Publication of KR960013247B1 publication Critical patent/KR960013247B1/en

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R1/00—Optical viewing arrangements; Real-time viewing arrangements for drivers or passengers using optical image capturing systems, e.g. cameras or video systems specially adapted for use in or on vehicles
    • B60R1/02—Rear-view mirror arrangements
    • B60R1/08—Rear-view mirror arrangements involving special optical features, e.g. avoiding blind spots, e.g. convex mirrors; Side-by-side associations of rear-view and other mirrors
    • B60R1/081—Rear-view mirror arrangements involving special optical features, e.g. avoiding blind spots, e.g. convex mirrors; Side-by-side associations of rear-view and other mirrors avoiding blind spots, e.g. by using a side-by-side association of mirrors
    • B60R1/082—Rear-view mirror arrangements involving special optical features, e.g. avoiding blind spots, e.g. convex mirrors; Side-by-side associations of rear-view and other mirrors avoiding blind spots, e.g. by using a side-by-side association of mirrors using a single wide field mirror or an association of rigidly connected mirrors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R1/00—Optical viewing arrangements; Real-time viewing arrangements for drivers or passengers using optical image capturing systems, e.g. cameras or video systems specially adapted for use in or on vehicles
    • B60R1/02—Rear-view mirror arrangements
    • B60R1/06—Rear-view mirror arrangements mounted on vehicle exterior
    • B60R1/062—Rear-view mirror arrangements mounted on vehicle exterior with remote control for adjusting position
    • B60R1/064—Rear-view mirror arrangements mounted on vehicle exterior with remote control for adjusting position by manually powered actuators
    • B60R1/066—Rear-view mirror arrangements mounted on vehicle exterior with remote control for adjusting position by manually powered actuators for adjusting the mirror relative to its housing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R1/00—Optical viewing arrangements; Real-time viewing arrangements for drivers or passengers using optical image capturing systems, e.g. cameras or video systems specially adapted for use in or on vehicles
    • B60R1/02—Rear-view mirror arrangements
    • B60R1/06—Rear-view mirror arrangements mounted on vehicle exterior
    • B60R1/062—Rear-view mirror arrangements mounted on vehicle exterior with remote control for adjusting position
    • B60R1/07—Rear-view mirror arrangements mounted on vehicle exterior with remote control for adjusting position by electrically powered actuators
    • B60R1/072—Rear-view mirror arrangements mounted on vehicle exterior with remote control for adjusting position by electrically powered actuators for adjusting the mirror relative to its housing

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Mechanical Engineering (AREA)
  • Rear-View Mirror Devices That Are Mounted On The Exterior Of The Vehicle (AREA)

Abstract

a fixed mirror(31) and an adjustable mirror(30) enable to turn about the axis(30a); a mirror pulling device(40) that has a string(42) fixed to the rear of the adjustable mirror(30) at one end and fixed to an indooor moving lever(43) at the other end; and a restoration device(50) which has a torsion spring(51) installed between the rear of the adjustable mirror(30) and the mirror housing(20), etc. When a driver pulls the moving lever(43), the adjustable mirror(30) is pulled through the spring(42) and turned to the 'A' direction. When the driver releases the lever(43), the adjustable mirror(30) turns to the "B' direction and stops by a stopper(52) inside of the housing(20), being on the same plane with the fixed mirror(31).

Description

자동차용 백미러Car rearview mirror

제1도는 종래 자동차용 백미러를 보이는 자동차 백미러의 정면도.1 is a front view of an automobile rearview mirror showing a conventional rearview mirror for a vehicle.

제2도는 본 발명에 따른 자동차용 백미러를 보이는 정면도.2 is a front view showing a rearview mirror for an automobile according to the present invention.

제3도는 본 발명에 따른 자동차용 백미러의 일실시예를 보이는 백미러의 횡단면도.3 is a cross-sectional view of a rearview mirror showing an embodiment of a rearview mirror for a vehicle according to the present invention.

제4도는 본 발명에 따른 자동차용 백미러의 다른 실시예를 보이는 백미러의 횡단면도이다.4 is a cross-sectional view of a rearview mirror showing another embodiment of a rearview mirror for an automobile according to the present invention.

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

20 : 미러하우징 21 : 미러20: mirror housing 21: mirror

30 : 조정용미러 30a : 힌지축30: adjustment mirror 30a: hinge axis

31 : 고정미러 40 : 미러조정기구31: fixed mirror 40: mirror adjustment mechanism

41 : 가요성안내관 42 : 선재41: flexible guide 42: wire rod

43 : 조정레버 45 : 섹터기어43: adjusting lever 45: sector gear

46 : 평기어 47 : 모터축46: spur gear 47: motor shaft

48 : 모터 BT : 밧데리전원48: motor BT: battery power

PSW : 파워스위치 50 : 복원기구PSW: Power Switch 50: Restoration Mechanism

51 : 토션스프링 52 : 스토퍼51: torsion spring 52: stopper

본 발명은 자동차용 백미러에 관한 것으로, 더욱 상세하게는 미러의 일부분을 고정형으로 하고 다른 나머지 일부분은 좌·우로 회전조정가능하게 하여 운전자의 시야를 어지럽히지 않고 사각지대를 해소할 수 있도록 한 자동차용 백미러에 관한 것이다.The present invention relates to a rearview mirror for a vehicle, and more particularly, to fix a part of the mirror and the other part can be left and right rotationally adjustable to eliminate blind spots without disturbing the driver's view It's about the rearview mirror.

일반적으로, 운전자는 자동차의 전방측을 주시하면서 운전을 하게 되고 고속주행시에는 안전문제 때문에 고개를 완전히 뒤로 돌리거나 하여 측면차량이나 뒤따르는 차량의 위치를 알아내기란 상당히 어렵고 위험한 일이므로 보통의 자동차에는 운전자보다 조금 앞쪽에 위치하고, 자동차의 양측으로 뻗어 후방측을 향하는 백미러가 설치되어 있다.In general, the driver keeps his eyes on the front side of the car, and when driving at high speed, it is quite difficult and dangerous to find the position of the side vehicle or the vehicle following it by turning his head back completely for safety reasons. It is located slightly ahead of the driver and extends to both sides of the car, and has a rearview mirror.

그러나, 상기와 같은 백미러의 미러 반사각은 일정하여 코너를 돌때나 주차시 같은 작은 곡률반경을 그리면서 차가 선회할 때나 차선변경시 백미러를 본 후 차선변경을 할때 옆에 주행중인 차량이 보이지 않는 각도가 있는 경우에 사각지대가 많이 발생하여 교통사고의 위험을 항상 내포하고 있으며, 이러한 원인으로 해마다 수 많은 교통사고가 발생되어 인간의 생명과 차량의 안전을 위협하고 있는 실정이다.However, the mirror reflection angle of the rear view mirror is constant so that the car driving next to the corner or turning the car while drawing a small radius of curvature such as when turning, or when changing lanes after viewing the rear view mirror when changing lanes If there is a lot of blind spots occur, it always contains the risk of traffic accidents, and because of this cause a number of traffic accidents every year, threatening human life and vehicle safety.

그래서 상기와 같은 문제점을 다소나마 해소하고자 종래에 발명된 백미러가 첨부도면 제1도에 도시한 바와같은 것이 있었는데 이러한 것은 배미러(10)의 미러(11)상의 일측에 이 미러(11)의 곡률반경보다 작은 곡률반경을 가지는 볼록 거울(12)을 설치하여 큰 반사각과 이에 따른 반사범위의 확보로 사각지대를 해소 하고 있으나 볼록하여 미관이 좋지 않고, 평상시에는 오히려 시야를 어지럽히는 문제점이 있었다.Thus, in order to alleviate the above-mentioned problems somewhat, there was a conventionally invented rearview mirror as shown in FIG. 1, which is the curvature of the mirror 11 at one side on the mirror 11 of the rearview mirror 10. The convex mirror 12 having a radius of curvature smaller than the radius is installed to solve the blind spot by securing a large reflection angle and a reflection range, but the convexity is not good, and there is a problem that usually disturbs the vision rather.

본 발명은 상기한 바와 같은 제반 문제점들을 해소하고자 안출한 것으로 평상시에는 조정미러의 면이 백미러의 미러면과 일치되어 운전자의 시야를 어지럽히지 않으며, 수동 또는 전동식으로 상기 조정미러를 회전조작할 수 있는 자동차용 백미러를 제공하려는데 그 목적이 있는 것이다.The present invention has been made to solve the above problems as usual, the surface of the adjustment mirror is normally matched with the mirror surface of the rearview mirror does not disturb the driver's view, and can be rotated manually or electrically by the adjustment mirror The purpose is to provide a rearview mirror for the car.

이러한 본 발명의 목적을 달성하기 위하여 자동차의 좌·우 양측에 설치되어 후방측을 향하도록 설치되는 자동차용 백미러에 있어서, 미러하우징의 일측에 설치되는 미러의 일측을 세로로 절개하여 조정용미러와 고정미러를 형성하되 이 조정용미러를 힌지축에 의해 상기 미러하우징상에 수평회전이 자유롭도록 축설하며, 상기 조정용미러가 자동차의 축방향을 향하면서 반사되도록 이 조정용미러를 수평회전시켜주기 위한 미러조정기구를 구비하고, 이 조정용미러가 외력에 의한 저항이 없을 때 상기 고정미러의 표면과 적어도 동일 평면이 되도록 해주는 복원기구를 구비하여 자동차용 백미러가 제공된다.In order to achieve the object of the present invention, in the rearview mirror for automobiles installed on both left and right sides of the vehicle to face the rear side, one side of the mirror installed on one side of the mirror housing is vertically cut and fixed with the adjustment mirror. A mirror adjustment mechanism for forming a mirror, and the adjustment mirror is arranged so that horizontal rotation is free on the mirror housing by a hinge axis, and the adjustment mirror is rotated horizontally so that the adjustment mirror is reflected toward the axial direction of the vehicle. And a restoring mechanism for allowing the adjusting mirror to be at least coplanar with the surface of the fixed mirror when there is no resistance by external force.

이하 본 발명에 따른 자동차용 백미러의 일실시예를 첨부도면을 참조하여 상세히 설명한다.Hereinafter, an embodiment of a rearview mirror for a vehicle according to the present invention will be described in detail with reference to the accompanying drawings.

제3도는 본 발명에 따른 자동차용 백미러의 일실시예를 도시하는 백미러의 횡단면도로서, 이에 도시하는 바와 같이 미러하우징(20)의 일측에 설치되는 미러(21)의 일측을 세로로 절개하여 조정용미러(30)와 고정미러(31)을 형성하되 이 조정용미러(30)를 힌지축(30a)에 의해 상기 미러하우징(20)상에 수평회전이 자유롭도록 축설하며, 상기 조정용미러(30)가 자동차의 축방햐을 향하면서 반사되도록 이 조정용미러(30)를 수평회전시켜주기 위한 미러조정기구(40)를 구비하고, 이 조정용미러(30)가 외력에 의한 저항이 없을때 상기 고정미러(31)의 표면과 적어도 동일 평면이 되도록 해주는 복원기구(50)를 구비하여 구성하였다.3 is a cross-sectional view of a rearview mirror showing an embodiment of a rearview mirror for a vehicle according to the present invention, as shown in this, by cutting one side of the mirror 21 installed on one side of the mirror housing 20 vertically for the adjustment mirror 30 and a fixed mirror 31 are formed, and the adjusting mirror 30 is arranged to be freely rotated on the mirror housing 20 by a hinge shaft 30a, and the adjusting mirror 30 is a motor vehicle. A mirror adjusting mechanism 40 for horizontally rotating the adjusting mirror 30 so as to be reflected toward the axial direction of the rotating mirror 30, and when the adjusting mirror 30 has no resistance due to external force, And a restoring mechanism 50 to be at least coplanar with the surface.

여기서 상기 미러조정기구(40)는 가요성안내관(41)의 일측선단을 상기 조정용미러(30)의 후방측에 근접되도록 상기 미러하우징(20)의 내부에 고정설치하고, 상기 가요성안내관(41)의 타측선단은 자동차의 실내 소정위치에 고정설치하여 이 가요성안내관(41)의 관내부를 통해 선재(42)를 통과시켜 일측단은 상기 조정용미러(30)의 후면상에 고정설치하고, 타측단은 자동차의 실내에 설치된 조정레버(43)의 일측에 고정설치하여 상기 조정레버(43)를 당김으로써 선재(42)의 인장력으로 조정용미러(30)가 수평회전하도록 구성하였다.Here, the mirror adjustment mechanism 40 is fixed to the inside of the mirror housing 20 so as to be close to the rear side of the adjustment mirror 30, the one end of the flexible guide tube 41, the flexible guide tube 41 The other end of the) is fixedly installed at a predetermined position of the vehicle and passes through the wire 42 through the inner part of the flexible guide tube 41 so that one end is fixedly installed on the rear surface of the adjustment mirror 30, The other end is fixed to one side of the adjustment lever 43 installed in the interior of the vehicle by pulling the adjustment lever 43 was configured to rotate the adjustment mirror 30 by the tension force of the wire rod 42.

또한, 상기 복원기구(50)는 일측단은 상기 조정용미러(30)의 후면에 걸리며, 타측단은 상기 미러하우징(20)에 걸리는 토션스프링(51)을 상기 힌지축(30a)에 끼워 설치하며, 상기 조정용미러(30)의 후면을 받치는 스토퍼(52)를 상기 미러하우징(20)의 내측으로부터 돌설하여 구성하였다.In addition, the restoring mechanism 50 is installed at one end of the rear end of the adjustment mirror 30, the other end is fitted to the hinge shaft (30a) to the torsion spring (51) that is caught in the mirror housing (20) And a stopper 52 supporting the rear surface of the adjustment mirror 30 from the inside of the mirror housing 20 was configured.

한편, 첨부도면 제4도는 본 발명에 따른 자동차용 백미러의 다른 실시예를 도시하는 백미러의 횡단면도로서, 이에 도시하는 바와 같이 앞에서 언급한 제3도의 조정용미러(30)와 고정미러(31) 및 힌지축(30a), 복원기구(50)는 동일하나 미러조정기구(40)가 전동방식으로 구성된 것으로 이것은 상기 조정용미러(30)의 후면상에서 이 조정용미러(30)의 회전중심과 동일중심을 이루는 섹터기어(45)를 돌설하고, 이 섹터기어(45)와 맞물리는 평기어(46)가 압입된 모터축(47)을 가진 모터(48)를 상기 미러하우징(20)의 내측에 고정설치하며, 자동차의 밧데리전원(BT)으로부터 상기 모터(48)에 공급되는 전류를 단속개폐하는 파워스위치(PSW)를 자동차의 실내측에 설치하여 구성하였다.On the other hand, Figure 4 is a cross-sectional view of a rearview mirror showing another embodiment of a rearview mirror for a vehicle according to the present invention, as shown in the adjustment mirror 30, the fixed mirror 31 and the hinge of FIG. The shaft 30a and the restoring mechanism 50 are the same, but the mirror adjusting mechanism 40 is constituted by an electric method, which is a sector having the same center of rotation as the center of rotation of the adjusting mirror 30 on the rear surface of the adjusting mirror 30. Protruding the gear 45, and fixed to the inside of the mirror housing 20, a motor 48 having a motor shaft 47 in which the spur gear 46 engaged with the sector gear 45 is press-fitted, A power switch PSW for intermittently opening and closing the current supplied from the battery power source BT of the vehicle to the motor 48 was installed in the interior of the vehicle.

이상에서와 같은 본 발명의 작용 및 효과를 설명한다.The operation and effects of the present invention as described above will be described.

먼저 본 발명에 따른 자동차용 백미러가 첨부도면 제3도와 같이 구성된 경우에 조정용미러(30)를 회전시키려할 경우에는 차내에 설치된 조정레버(43)를 당기게 되면, 선재(42)가 인장력을 받아 당겨지게 되며, 이와 동시에 당겨지는 선재(42)의 선단에 매달려 있던 조정용미러(30)가 당겨지면서 힌지축(30a)을 기점으로 미러하우징(20)상에서 도면중 화살표 A방향으로 회동된다.First, when the rear view mirror for a vehicle according to the present invention is configured as shown in FIG. 3, when the adjustment mirror 30 is to be rotated, when the adjustment lever 43 installed in the vehicle is pulled, the wire rod 42 receives a tension force. At the same time, the adjustment mirror 30 suspended from the front end of the wire rod 42 to be pulled is rotated in the direction of arrow A in the figure on the mirror housing 20 starting from the hinge shaft 30a.

이때 조정용미러(30)를 통해 반사되는 도면중 파선으로 나타낸 반사광 E는 고정미러(31)에서 반사되는 도면중 일점쇄선으로 나타낸 반사광 F보다 반사각이 자동차의 측면쪽으로 기울게 되므로 마치 원래의 고정미러(31)의 곡률반경보다 작은 곡률반경을 가지는 미러를 설치한 것과 효과를 가져오게 되며, 조정용미러(30)를 더욱 더 회전시킬수록 곡률반경이 작아지는 효과를 가져오게 된다.At this time, the reflected light E represented by the broken line in the drawing reflected through the adjustment mirror 30 is inclined toward the side of the vehicle than the reflected light F represented by the dashed line in the drawing reflected by the fixed mirror 31, so as to the original fixed mirror 31 The effect of installing a mirror having a radius of curvature smaller than the radius of curvature) is obtained, and the more the rotation of the adjustment mirror 30, the radius of curvature is reduced.

상기와 같은 상태로부터 조정용미러(30)를 고정미러(31)의 고률반경과 동일하게 할 경우에는 이제까지 잡고있던 조정레버(43)를 손으로부터 떼면, 복원기구(50)를 구성하는 토션스프링(51)의 탄성복원력에 의해 조정용미러(30)가 도면중 화살표 B방향으로 회전하다가 원위치에 이르러 스토퍼(52)에 걸리게 되면서 고정미러(31)의 표면과 동일평면을 이루는 것이다.When the adjustment mirror 30 is made equal to the high rate radius of the fixed mirror 31 from the above state, the torsion spring 51 constituting the restoration mechanism 50 is released by removing the adjustment lever 43 that has been held until now. The adjustment mirror 30 is rotated in the direction of arrow B in the figure by the elastic restoring force of) and is caught by the stopper 52 at the original position, thereby forming the same plane as the surface of the fixed mirror 31.

한편, 본 발명에 따른 자동차용 백미러가 첨부도면 제4도와 같이 구성된 경우에 조정용미러(30)를 회전시키려할 경우에는 차내에 설치된 파워스위치(PSW)를 닫게 되면, 자동차의 밧데리전원(BT)으로부터 모터(48)로 이어지는 폐쇄회로가 형성되어 모터(48)에 전류가 흐르게 됨에 따라 모터축(47)에 달린 평기어(46)가 회전하게되며, 이와 동시에 섹터기어(45)가 회전하는 평기어(46)와 맞물려 회전하게 되는데 조정용미러(30)도 섹터기어(45)와 고정되어 일체이므로 힌지축(30a)을 기점으로 복원기구(50)의 구성부품인 토션스프링(51)의 탄성력을 이기면서 도면중 화살표 C방향으로 회전하게 된다.On the other hand, when the rearview mirror for a vehicle according to the present invention is configured as shown in FIG. 4, when the adjustment mirror 30 is to be rotated, the power switch PSW installed in the vehicle is closed. As the closed circuit leading to the motor 48 is formed and the current flows in the motor 48, the spur gear 46 attached to the motor shaft 47 rotates, and at the same time the spur gear in which the sector gear 45 rotates. And the adjustment mirror 30 is also fixed to the sector gear 45 so that the adjustment mirror 30 is rotated in engagement with the 46, so as to overcome the elastic force of the torsion spring 51, which is a component of the restoring mechanism 50, based on the hinge shaft 30a. While rotating in the direction of the arrow C in the figure.

이때 조정용미러(30)를 통해 반사되는 도면중 파선으로 나타낸 반사광 G는 고정미러(31)에서 반사되는 도면중 일점쇄선으로 나타낸 반사광 H보다 반사각이 자동차의 측면쪽으로 기울게 되므로 마치 원래의 고정미러(31)의 곡률반경보다 작은 곡률반경을 가지는 미러를 설치한 것과 같은 효과를 가져오게 되며, 조정용미러(30)를 더욱 더 회전시킬수록 곡률반경이 작아지는 효과를 가져오게 된다.At this time, the reflected light G indicated by the broken line in the drawing reflected through the adjustment mirror 30 is inclined toward the side of the vehicle than the reflected light H indicated by the dashed line in the drawing reflected by the fixed mirror 31, as if the original fixed mirror 31 It has the same effect as installing a mirror having a radius of curvature smaller than the radius of curvature of), and the more the rotation of the adjustment mirror 30, the effect of reducing the radius of curvature.

상기와 같은 상태로부터 조정용미러(30)를 고정미러(31)의 곡률반경과 동일하게 할 경우에는 이제까지 누르고 있던 파워스위치(PSW)를 떼게 되면, 복원기구(50)를 구성하는 토션스프링(51)의 탄성복원력에 의해 조정용미러(30)가 도면중 화살표 D방향으로 회전하다가 원위치에 이르러 스토퍼(52)에 걸리게 되면서 고정미러(31)의 표면과 동일평면을 이루는 것이다.When the adjustment mirror 30 is made equal to the radius of curvature of the fixed mirror 31 from the above state, the torsion spring 51 constituting the restoring mechanism 50 is released when the power switch PSW that has been pressed is released. The adjustment mirror 30 is rotated in the direction of arrow D in the figure by the elastic restoring force of the drawing and is caught by the stopper 52 at the original position, thereby forming the same plane as the surface of the fixed mirror 31.

이상에서와 같은 본 발명은 기존과 같이 고정된 백미러에서 발생되는 사각지대를 크게 해소하여 이로 인하여 발생할 수 있는 교통사고를 크게 줄일 수 있게 되며, 더 나아가서는 운전자가 필요할 때만 미러의 일부를 회전시켜 사각지대를 관찰하고 사각지대의 관찰이 필요없을 때는 조정용미러를 고정된 미러와 동일평면에 두게 되므로 외관상 미려하게 되며, 곡률반경의 차이로 인해 발생될 수 있는 운전자의 시야를 어지럽히는 것이 방지되는 효과가 있는 것이다.As described above, the present invention can greatly reduce the blind spots generated by the fixed rearview mirror as in the prior art, thereby greatly reducing traffic accidents that may occur, and furthermore, by rotating a part of the mirror only when the driver needs the blind spot. When observing the zone and not needing to observe the blind spot, the adjustment mirror is placed on the same plane as the fixed mirror, so it is beautiful in appearance and the effect of preventing the driver's view that may be caused by the difference in the radius of curvature is prevented. It is.

Claims (1)

미러하우징(20)의 전면에 설치되는 미러(21)가 고정미러(31)와, 힌지축(30a)에 의해 상기 미러하우징(20)상에 수평회전되도록 축설되는 조정용 미러(30)로 구분형성되며, 상기 미러하우징(20)의 내부 소정 위치에는 상기 조정용 미러(30)가 수평회전되도록 조정하는 미러조정기구(40)와 상기 조정용 미러(30)가 수평방향으로 회전조작된 상태에서 원래의 상태로 복귀되도록 하는 복원기구(50)가 설치된 자동차용 백미러에 있어서, 상기 복원기구(50)는 상기 힌지축(30a)에 끼워진 상태에서 일측단이 상기 조정용 미러(30)의 후면에 걸리고, 타측단이 상기 미러하우징(20)에 걸리도록 설치되어 외력이 인가되지 않은 상태에서는 상기 조정용 미러(30)가 항상 고정미러(31)와 동일평면으로 유지되도록 탄성력을 부여하는 토션스프링(51)과, 상기 미러하우징(20)의 내측으로부터 돌설되어 상기 조정용 미러(30)의 후면을 받쳐주는 스토퍼(52)로 이루어진 것을 특징으로 하는 자동차용 백미러.The mirror 21 installed at the front of the mirror housing 20 is divided into a fixed mirror 31 and an adjustment mirror 30 arranged to be horizontally rotated on the mirror housing 20 by a hinge shaft 30a. In the original state of the mirror housing 20, the mirror adjusting mechanism 40 for adjusting the mirror 30 to be rotated horizontally and the mirror 30 for adjusting the mirror 30 are rotated in a horizontal direction. In the rearview mirror for an automobile provided with a restoring mechanism 50 for returning to the back, the restoring mechanism 50 is caught by the rear end of the adjustment mirror 30 while one end of the restoring mechanism 50 is fitted to the hinge shaft 30a. A torsion spring 51 which is installed to be caught by the mirror housing 20 and imparts an elastic force so that the adjustment mirror 30 is always kept in the same plane as the fixed mirror 31 in the state where no external force is applied; Inside the mirror housing 20 It is dolseol car rearview mirror, characterized in that for consisting of a stopper (52) beneath the rear surface of the mirror adjustment (30).
KR1019940017936A 1994-07-25 1994-07-25 Driving mirror for motorcar KR960013247B1 (en)

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KR1019940017936A KR960013247B1 (en) 1994-07-25 1994-07-25 Driving mirror for motorcar

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KR1019940017936A KR960013247B1 (en) 1994-07-25 1994-07-25 Driving mirror for motorcar

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KR960013247B1 true KR960013247B1 (en) 1996-10-02

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