CN202782914U - 汽车车宽激光标识线 - Google Patents

汽车车宽激光标识线 Download PDF

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CN202782914U
CN202782914U CN 201220449893 CN201220449893U CN202782914U CN 202782914 U CN202782914 U CN 202782914U CN 201220449893 CN201220449893 CN 201220449893 CN 201220449893 U CN201220449893 U CN 201220449893U CN 202782914 U CN202782914 U CN 202782914U
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car
driver
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pavement
laser
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王旭升
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Abstract

本实用新型涉及轿车行驶安全,主要是安装激光线。现在轿车驾驶座在左边,且位置偏低,驾驶者与路面夹角偏小。对车身右边缘宽度和在路面上的横向位置,不易观察与判断。在轿车左右后视镜内装激光灯(绿色),光经过凸透镜与柱面透镜,变为上下两束线型光。一,上束光平行向前,在车前方以显示车身宽度。驾驶者观看车前目标物有无激光线,即可知前方的宽度,自己驾驶的车能否通过。弥补驾驶者对车宽(特别是右边),不易观察与判断,而发生擦碰。二,下束光向下照射路面,驾驶者可知本车在路面上的横向位置。本实用新型的有益效果是,由于采用上述装置,使驾驶者容易提前判断前方宽度和本车位置,减少事故发生。

Description

汽车车宽激光标识线
所属技术领域
本实用新型涉及轿车行驶安全,主要是安装激光线。 
背景技术
现在轿车驾驶座在左边,且位置偏低,驾驶者与路面夹角偏小。对车身右边缘宽度和在路面上的横向位置,不易观察与判断。 
发明内容
本发明的目的有助于克服不易观察与判断的缺点。 
本发明的目的是这样实现的:在轿车左右后视镜内装激光灯(绿色),光经过凸透镜与柱面透镜,变为上下两束线型光。一,上束光平行向前,在车前方以显示车身宽度。驾驶者观看车前目标物有无激光线,即可知前方的宽度,自己驾驶的车能否通过。弥补驾驶者对车宽(特别是右边),不易观察与判断,而发生擦碰。二,下束光向下照射路面,驾驶者可知本车在路面上的横向位置。 
在汽车左右后视镜内装激光灯和光学镜头,在平行于后视镜前方显示车宽激光灯线,并在路面上显示车宽激光灯线。 
本实用新型的有益效果是,由于采用上述装置,使驾驶者容易提前判断前方宽度和本车位置,减少事故发生。 
附图说明
下面结合附图和实施例对本实用新型进一步说明。 
图1是本实用新型的主视图。 
图2是本实用新型的俯视图。 
图中1.激光灯,2 凸透镜,3.柱面透镜,4.三棱透镜,5.柱面透镜。 
具体实施方式
在图1中,激光灯光线(1),经过凸透镜(2),聚焦点于柱面透镜(3)上,形成大角度线型线,经过三棱镜(4)和柱面透镜(5),形成上下两束光线,上束光线平行射出,下束光线角度向下射出。 

Claims (1)

1.一种汽车车宽激光标识线,在汽车左右后视镜内装激光灯和光学镜头,其特征是:在平行于后视镜前方显示车宽激光灯线,并在路面上显示车宽激光灯线。
CN 201220449893 2012-08-30 2012-08-30 汽车车宽激光标识线 Expired - Fee Related CN202782914U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220449893 CN202782914U (zh) 2012-08-30 2012-08-30 汽车车宽激光标识线

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220449893 CN202782914U (zh) 2012-08-30 2012-08-30 汽车车宽激光标识线

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CN202782914U true CN202782914U (zh) 2013-03-13

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CN 201220449893 Expired - Fee Related CN202782914U (zh) 2012-08-30 2012-08-30 汽车车宽激光标识线

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106004662A (zh) * 2016-07-05 2016-10-12 广东宁源科技园发展有限公司 车辆通行宽度探测装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106004662A (zh) * 2016-07-05 2016-10-12 广东宁源科技园发展有限公司 车辆通行宽度探测装置

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