CN102166990A - Exterior rearview mirror for articulated vehicle - Google Patents

Exterior rearview mirror for articulated vehicle Download PDF

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Publication number
CN102166990A
CN102166990A CN 201110078499 CN201110078499A CN102166990A CN 102166990 A CN102166990 A CN 102166990A CN 201110078499 CN201110078499 CN 201110078499 CN 201110078499 A CN201110078499 A CN 201110078499A CN 102166990 A CN102166990 A CN 102166990A
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CN
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Prior art keywords
mirror
hingedly
auxiliary
position sensor
rear view
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CN 201110078499
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Chinese (zh)
Inventor
乐宁生
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上海申视汽车新技术有限公司
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60RVEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R1/00Optical viewing arrangements
    • B60R1/02Rear-view mirror arrangements
    • B60R1/08Rear-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
    • B60R1/081Rear-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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60RVEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R1/00Optical viewing arrangements
    • B60R1/12Mirror assemblies combined with other articles, e.g. clocks
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60RVEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R1/00Optical viewing arrangements
    • B60R1/12Mirror assemblies combined with other articles, e.g. clocks
    • B60R2001/1223Mirror assemblies combined with other articles, e.g. clocks with sensors or transducers

Abstract

The invention discloses an exterior rearview mirror for an articulated vehicle, which comprises a main rearview mirror. The exterior review mirror also comprises a position sensor for detecting a relative rotating angle of a vehicle head and a vehicle body, and at least one auxiliary mirror, wherein the main rearview mirror and the auxiliary mirror are respectively connected with a drive shaft through a sliding coupling, and the drive shaft is connected with the position sensor. In the exterior rearview mirror for the articulated vehicle, when the articulated vehicle turns the corner, the main rearview mirror and the auxiliary mirror respectively rotate for different angles, thus dead zones are effectively eliminated and safety view requirements are met.

Description

一种用于绞接式拖挂车的外后视镜 Exterior rear view mirror for a towed banjo

技术领域 FIELD

[0001] 本发明涉及一种拖挂车的外后视镜,尤其涉及一种用于绞接式拖挂车的外后视镜。 [0001] The present invention relates to an outer mirror one kind of trailer, and particularly to exterior rear view mirror for a trailer of the articulated type.

背景技术 Background technique

[0002] 绞接式拖挂车(单节)在直线行驶时,现有的外后视镜,基本能满足其视野要求,但当车辆拐弯时,前部车头,相后部拖挂车身不能保持在同一轴线上,会产生一个相对角度, 其范围在0°〜90°,当该相对角度产生时,随着其范围的变化,车身一侧和后部的视野逐渐变小,盲区逐渐增大,直至视野完全消失形成全部盲区。 [0002] hingedly trailer (single) during straight running, the conventional exterior mirrors, which can satisfy the requirements of the field of view, but when the vehicle is turning, the front portion of the front, rear trailer body can not be maintained with on the same axis, will produce a relative angle, which is in the range of 0 ° ~90 °, the relative angle produced when, with the change of its scope, the field of view and the rear side of the vehicle body gradually decreases, gradually increasing blind until the vision disappeared completely form all blind. 请参见图1,现有的绞接式拖挂车包括车头4和车身5,车头4上设有方向盘8和主后视镜1,车头4和车身5连接处设有连接转动盘3和位置传感器6。 Referring to FIG. 1, a conventional hinged-type trailer comprising front body 4 and 5, is provided with a steering wheel 8 and the main mirror 4 on the front, the front body 4 and the connection 5 is connected with a position sensor and a rotatable disk 3 6.

[0003] 图2为现有的外后视镜的机械动力转动装置结构示意图。 [0003] FIG. 2 is a schematic configuration means for rotating mechanical power of the conventional exterior mirrors. 请参见图2,现有的电动外后视镜主要以枢轴为中心,由使后视镜能进行上下和左右方向灵活变换位置的两个独立的微电机、永久磁铁及霍尔IC等组成。 Referring to FIG. 2, the conventional outer mirror mainly electric pivot center, so that the mirror can be flexibly transformed vertical and lateral directions two separate micro-motor, the position of the permanent magnet and a Hall IC and other components . 后视镜由一个开关控制,能多方向运动,可使一个微电机工作或两个同时工作。 A mirror by a switch control, to multi-directional movement, a micro-motor can work simultaneously or both. 图2给出了一种机械的的动力转动装置结构示意图,所述动力转动装置包括驱动轴10、滑动连轴器11和凸轮盘13,位置传感器6安装在车身5上,滑动连轴器11在驱动轴10的控制下带动主后视镜1旋转,凸轮盘13上设置有端点位置7a,7b 以控制转动角度,凸轮盘13上设置有挡块9a,9b,保证镜头在正常范围内旋转。 Figure 2 shows a schematic structure of the apparatus, a mechanical power to turn the power means comprises a rotatable drive shaft 10, the slide 11 and the coupling cam plate 13, the position sensor 6 is mounted on the vehicle body 5, slide couplings 11 is provided with end position drives the main mirror 13 is under the control of the rotation of the drive shaft 10, the cam plate 7a, 7b to control the angle of rotation of the cam plate 13 is provided on the stoppers 9a, 9b, to ensure rotation of the lens in the normal range .

[0004] 现有的各种车用外后视镜,均不能满足绞接式车在转弯时车身两侧及后部视野的要求,因为此类车在转弯时,车头与车身会产生大的相对转角,从而会产生大范围盲区,故经常导致大量恶性交通事故的发生,俗称包饺子。 [0004] Various conventional vehicle outside mirror, can not meet the requirements of both the body and the rear visibility hingedly vehicle during cornering, while turning the vehicle as such, the front and the body will produce a large relative rotation angle, which will generate a large dead zone range, it is often lead to a lot of traffic accidents malignant, commonly known as dumplings. 因此有必要提供新型绞接式车专用外后视镜,能达到绞接式车转弯时对车身侧面及后部视野要求的目的,消除盲区和隐患,避免此类事故发生,保障生命财产安全。 Therefore necessary to provide new vehicles for Banjo exterior mirrors can achieve when cornering BANJO car body side and rear visibility required to eliminate blind spots and pitfalls to avoid such accidents, to protect lives and property.

发明内容 SUMMARY

[0005] 本发明所要解决的技术问题是提供一种用于绞接式拖挂车的外后视镜,能够有效消除绞接式车在转弯时的视野盲区,提高行车安全性。 [0005] The present invention solves the technical problem to provide an outside mirror for hingedly towed vehicles, can effectively eliminate the blind spot hingedly vehicle during cornering to improve road safety.

[0006] 本发明为解决上述技术问题而采用的技术方案是提供一种用于绞接式拖挂车的外后视镜,包括一块主后视镜,其中,所述外后视镜还包括检测车头与车身相对转动角度的位置传感器和至少一块辅助镜,所述主后视镜和辅助镜分别通过滑动连轴器和驱动轴相连,所述驱动轴和位置传感器相连。 [0006] Technical Solution The present invention to solve the above problems is to provide a use of the outer mirror hingedly towed vehicles, comprising a main mirror, wherein said detecting further comprises exterior rear view mirror and the front body relative to the rotational angle position sensor and at least one secondary mirror, said primary mirror and the secondary mirror are respectively connected by sliding couplings and the drive shaft, and a position sensor coupled to said drive shaft.

[0007] 上述的用于绞接式拖挂车的外后视镜,其中,所述位置传感器安装于方向盘或连接转动盘上。 [0007] The exterior mirror for hingedly towed vehicles, wherein the position sensor is mounted on or connected to a steering wheel rotatable disk.

[0008] 上述的用于绞接式拖挂车的外后视镜,其中,所述主后视镜和辅助镜转动角度覆盖范围为0°〜45°。 [0008] The exterior mirror for hingedly towed, wherein the primary mirror and the secondary mirror rotation angle coverage of 0 ° ~45 °.

[0009] 上述的用于绞接式拖挂车的外后视镜,其中,所述外后视镜包括3块辅助镜,所述主后视镜的转动角度范围0°〜15°,3块辅助镜的转动角度范围分别为15°〜25°、 25° 〜35°、35° 〜45°。 [0009] The exterior mirror for hingedly towed vehicle, wherein the exterior rear view mirror comprises three secondary mirror, said primary mirror rotation angle range of 0 ° ~15 °, 3 block auxiliary mirror rotation angle ranges of 15 ° ~25 °, 25 ° ~35 °, 35 ° ~45 °.

[0010] 上述的用于绞接式拖挂车的外后视镜,其中,所述主后视镜为球面镜,镜片曲率为SR1800,所述辅助镜为球面镜,镜片曲率为SR120〜SR800。 [0010] The exterior mirror for hingedly towed, wherein the primary mirror is a spherical mirror, a lens curvature SR1800, said secondary mirror is a spherical mirror, a lens curvature SR120~SR800.

[0011] 本发明对比现有技术有如下的有益效果:本发明提供的用于绞接式拖挂车的外后视镜,通过设置一块主后视镜和至少一块辅助镜,当绞接拖挂车拐弯时,所述主后视镜和辅助镜分别转动不同角度,从而有效消除盲区,满足安全视野要求。 [0011] comparative prior art the present invention has the following advantages: the present invention provides an outer mirror for hingedly towed vehicles, by providing a main mirror and at least a secondary mirror, when the hinged trailer when cornering, the primary mirror and the secondary mirror are rotated at different angles, so as to effectively eliminate blind spots, the field of view to meet safety requirements.

[0012] [0012]

附图说明 BRIEF DESCRIPTION

[0013] 图1为现有的绞接式拖挂车结构示意图; [0013] FIG. 1 is a schematic view of a conventional trailer hingedly structure;

图2为现有的外后视镜的机械式镜面调整器结构示意图; 图3为本发明的绞接式拖挂车的外后视镜结构示意图; 图4为本发明的组合式外后视镜转动位置示意图; 图5为图4的俯视图; Mechanical schematic structural view mirror adjuster 2 is a conventional outer mirror; FIG. 4 of the present invention, the outer modular rearview mirror; outside mirror schematic structural hingedly trailer 3 of the present invention in FIG. schematic rotational position; FIG. 5 is a top view of FIG 4;

图6为本发明的绞接式拖挂车的外后视镜控制流程图。 Outside mirror hinged formula towed FIG 6 is a control flowchart of the present invention.

[0014] [0014]

图中: Figure:

1主后视镜 2aJb,2c辅助镜 A primary mirror 2aJb, 2c auxiliary mirror

4车头 5车身 4 the front body 5

7a, 7b端点位置 8方向盘 7a, 7b of the steering wheel end position 8

10驱动轴 11滑动连轴器 10 drive shaft 11 sliding couplings

3连接转动盘6位置传感器9a, 9b挡块 6 rotatable disk 3 is connected to position sensors 9a, 9b stopper

13凸轮盘 The cam plate 13

具体实施方式 detailed description

[0015] 下面结合附图和实施例对本发明作进一步的描述。 Drawings and embodiments of the present invention will be further described [0015] below in conjunction.

[0016] 图3为本发明的绞接式拖挂车的外后视镜结构示意图。 [0016] Fig 3 a schematic view of the structure of the trailer hingedly outer mirror of the present invention.

[0017] 请参见图3,本发明提供的用于绞接式拖挂车的外后视镜包括一块主后视镜1,其中,所述外后视镜还包括检测车头与车身相对转动角度的位置传感器6和至少一块辅助镜2a, 2b, 2c,所述主后视镜1和辅助镜2¾ 2b, 2c分别通过滑动连轴器11和驱动轴10相连, 所述驱动轴10和位置传感器6相连,所述驱动轴10根据位置传感器的相对转动角度,转动与之相连的主后视镜1和辅助镜2¾ 2b, 2c。 [0017] Referring to FIG. 3, the present invention provides an outer mirror for hingedly trailer comprises a main mirror 1, wherein the exterior rear view mirror and the vehicle body further comprising detecting a relative rotation angle of the front of a position sensor 6, and at least one auxiliary mirror 2a, 2b, 2c, the auxiliary mirror and the main mirror 1 2¾ 2b, 2c are connected by a sliding coupling 11 and drive shaft 10, the drive shaft 10 and the position sensor 6 It is connected to the drive shaft 10 in accordance with the relative rotational angle position sensor, rotation of the main mirror 1 associated therewith and the auxiliary mirror 2¾ 2b, 2c.

[0018] 图4为本发明的组合式外后视镜转动位置示意图;图5为图4的俯视图。 Combined external [0018] FIG. 4 is a schematic diagram of the rotational position of mirror invention; FIG. 5 is a plan view of FIG.

[0019] 本发明提供的绞接式拖挂车的外后视镜,所述位置传感器6安装于方向盘4或连接转动盘3上。 [0019] hingedly outside mirrors of the present invention to provide a trailer, the position sensor 6 is attached to the steering wheel 4 connected to the rotary disk or 3. 所述辅助镜为2〜5块,主后视镜1和辅助镜转动角度覆盖范围为0°〜 45°。 The secondary mirror is a block of 2 ~ 5, the main mirror 1 and the sub-mirror rotation angle coverage of 0 ° ~ 45 °. 图4〜图5给出了带3块辅助镜外后视镜,当绞接拖挂车拐弯时,所述主后视镜1的转动角度范围0°〜15°,3块辅助镜加,2b,2c的转动角度范围分别为15°〜25°、25°〜 35°、35° 〜45°。 FIG 4 ~ Figure 5 shows an outer mirror with the auxiliary mirror 3, when the hinged trailer cornering, the range of rotation angle of the main mirror 1 is 0 ° ~15 °, 3 plus mirror block AUX, 2b , 2c rotation angle ranges of 15 ° ~25 °, 25 ° ~ 35 °, 35 ° ~45 °.

[0020] 本发明对主后视镜和各个辅助镜,可以采用现有的机械式镜面调整器,如图2所示,或其他现有的光控的、电控的、机械的转动装置,在此不再详述。 [0020] The present invention, each of the primary mirror and the secondary mirror, may be employed conventional mechanical mirror adjuster, as shown, or other conventional light 2 controlled, electronically controlled, mechanical rotating means, not elaborate.

4[0021] 由于主后视镜和辅助镜分别转动不同角度,主后视镜1和辅助镜转动角度覆盖范围为0°〜45°,从而有效消除盲区,满足安全视野要求。 4 [0021] Since the primary mirror and the secondary mirror are rotated at different angles, the main mirror 1 and the sub-mirror rotation angle coverage of 0 ° ~45 °, so as to effectively eliminate blind spots, the field of view to meet safety requirements.

[0022] 为了增加视野,减小盲区,外后视镜通常可以进行以下改进: [0022] In order to increase the field of view, reduced blind, generally exterior rear view mirror may be the following improvements:

1)改变形状,增加面积。 1) changes shape to increase the area. 增加面积是解决后视盲区常用的方法,但镜子大镜框也大,会产生整体不协调的问题,同时也可能给视觉带来不便。 Increase the area of ​​the dead zone depends on solving common approach, but also a large mirror large frame, will have overall problems of lack of coordination, but also may cause inconvenience to the visual.

[0023] 2)改变镜面曲率。 [0023] 2) changing the curvature of the mirror. 平面镜、球面镜是传统镜面采用的两大系列,它们各有所长,但都存在明显的功能缺陷。 A plane mirror, a spherical mirror is a mirror used in a conventional two series, their strengths, but there are significant functional defects.

[0024] 平面镜:优点是后视物体无失真,能真实反映车后物体的真实外形及实际距离,给司机有比较准确的判断信息。 [0024] The plane mirror: the advantage of the view objects without distortion, a true reflection of the real vehicle and the actual distance to the object shape, the driver has to more accurate determination information. 缺点是后视范围较小,造成过多的视觉盲区。 The disadvantage is a smaller rear-view range, resulting in excessive visual blind spot.

[0025] 球面镜:特点是后视物体缩小,后视范围、视角扩大,不能真实反映车后物体大小及实际距离,驾驶员需经过一段适应对比过程。 [0025] spherical mirror: rear-view object is characterized by narrow, rear-view range, expand the viewing angle, the car can not be a true reflection of the actual object size and distance, the driver needs to go through a period of adaptation comparison process.

[0026] 本发明因为采用一块主后视镜和若干辅助镜,因此主后视镜和辅助镜可以分别选择不同的镜面,从而兼顾各种镜面的优点,比如,所述主后视镜1为球面镜,镜片曲率为SR1800,所述辅助镜2为球面镜,镜片曲率为SR120〜SR800。 [0026] Since the present invention uses a plurality of auxiliary mirror and the main mirror, the primary mirror and the secondary mirror so can choose different mirror, respectively, so that the various advantages of both a mirror, for example, the main mirror 1 the spherical mirror, the lens curvature SR1800, the auxiliary mirror 2 as a spherical mirror, a lens curvature SR120~SR800.

[0027] 图6为本发明的绞接式拖挂车的外后视镜控制流程图。 Outside mirror hinged towed formula [0027] FIG. 6 is a control flowchart of the present invention.

[0028] 请参见图6,本发明的绞接式拖挂车的外后视镜控制方法包括如下步骤: [0028] Referring to Figure 6, exterior mirrors hingedly trailer control method of the present invention comprises the steps of:

(a)当位置传感器6检测到车头与车身的相对转动角度大于10°时,驱动轴10转动与之相连主后视镜1和辅助镜2¾ 2b, 2c依次同步或提前转动不同角度;(b)当车回到直线行驶时,所有镜子回到初始位置。 (A) when a relative rotation angle sensor 6 detects the position of the front vehicle body is greater than 10 °, rotation of the drive shaft 10 connected thereto the main mirror 1 and the auxiliary mirror 2¾ 2b, 2c sequentially synchronous rotational or advance at different angles; (b ) Back when the car is traveling straight, all the mirrors back to the initial position. 所述辅助镜为2〜5块,所述主后视镜1和辅助镜2¾ 2b, 2c 的转动角度范围依次相差15°〜5°。 The secondary mirror is a block of 2 ~ 5, the auxiliary mirror and the main mirror 1 2¾ 2b, 2c sequentially turning angle range of the phase difference 15 ° ~5 °.

[0029] 虽然本发明已以较佳实施例揭示如上,然其并非用以限定本发明,任何本领域技术人员,在不脱离本发明的精神和范围内,当可作些许的修改和完善,因此本发明的保护范围当以权利要求书所界定的为准。 [0029] While the present invention has been disclosed in the preferred embodiment described above, they are not intended to limit the present invention, anyone skilled in the art, without departing from the spirit and scope of the present invention, can make some modifications and improvement, Therefore, the scope of the invention as defined in the claims and their equivalents.

Claims (5)

  1. 1. 一种用于绞接式拖挂车的外后视镜,包括一块主后视镜(1),其特征在于,所述外后视镜还包括检测车头与车身相对转动角度的位置传感器(6)和至少一块辅助镜(2a, 2b, 2c),所述主后视镜(1)和辅助镜(2¾ 2b,2c )分别通过滑动连轴器(11)和驱动轴(10)相连,所述驱动轴(10)和位置传感器(6)相连。 An exterior rear view mirror hingedly towed vehicles, comprising a primary mirror (1), characterized in that the outside mirror further includes a position sensor for detecting the front and the vehicle body relative rotation angle ( 6) and at least one secondary mirror (2a, 2b, 2c), the primary mirror (1) and an auxiliary mirror (2¾ 2b, 2c) are connected by a sliding shaft (11) and the drive shaft (10) is connected, the drive shaft (10) and a position sensor (6) is connected.
  2. 2.如权利要求1所述的用于绞接式拖挂车的外后视镜,其特征在于,所述位置传感器(6)安装于方向盘(8)或连接转动盘(3)上。 2. The exterior rear view mirror for hingedly trailer according to claim 1, wherein the position sensor (6) is attached to the steering wheel (8) or the connecting rotary disc (3).
  3. 3.如权利要求1所述的用于绞接式拖挂车的外后视镜,其特征在于,所述主后视镜(1) 和辅助镜(2£t,2b,2c )转动角度覆盖范围为0°〜45°。 3. The exterior rear view mirror for hingedly trailer according to claim 1, characterized in that the main mirror (1) and the auxiliary mirror (2 £ t, 2b, 2c) is rotated angular coverage in the range of 0 ° ~45 °.
  4. 4.如权利要求3所述的用于绞接式拖挂车的外后视镜,其特征在于,所述外后视镜包括3块辅助镜,所述主后视镜(1)的转动角度范围0°〜15°,3块辅助镜的转动角度范围分别为15° 〜25°、25° 〜35°、35° 〜45°。 As claimed in claim hingedly outside mirror for the trailer 3, characterized in that said exterior rear view mirror comprises three secondary mirror, said primary mirror (1) the angle of rotation range of 0 ° ~15 °, the rotation angle range of the sub mirror 3, respectively, 15 ° ~25 °, 25 ° ~35 °, 35 ° ~45 °.
  5. 5.如权利要求1所述的用于绞接式拖挂车的外后视镜,其特征在于,所述主后视镜(1) 为球面镜,镜片曲率为SR1800,所述辅助镜(2£t,2b,2c )为球面镜,镜片曲率为SR120〜 SR800。 5. The exterior rear view mirror for hingedly trailer according to claim 1, characterized in that the main mirror (1) is a spherical mirror, a lens curvature SR1800, the auxiliary mirror (2 £ t, 2b, 2c) is a spherical mirror, a lens curvature SR120~ SR800.
CN 201110078499 2011-03-30 2011-03-30 Exterior rearview mirror for articulated vehicle CN102166990A (en)

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CN 201110078499 CN102166990A (en) 2011-03-30 2011-03-30 Exterior rearview mirror for articulated vehicle
PCT/CN2011/073129 WO2012129826A1 (en) 2011-03-30 2011-04-21 Exterior rearview mirror for articulated trailer

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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CN103112398A (en) * 2013-02-26 2013-05-22 黄金宇 Automotive adjustable stereoscopic rearview mirror
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