The utility model discloses an external rearview mirror device for heavy-duty vehicles, which is composed of an upper support component, a mirror rod, a primary mirror component and a lower support component. One end of the mirror rod is connected with the upper support component, the other end is connected with the lower support component, and the primary mirror component is installed on the mirror rod; the upper support component includes the upper support body and the upper support sleeve, and the upper support sleeve is installed on the upper support body, and the mirror rod sleeve is installed on the upper support body. The top end of the main mirror assembly is inserted into the upper support sleeve. The main mirror assembly consists of the main mirror bracket, the primary mirror lens and the back cover of the primary mirror. The lower support assembly includes the lower support body, the lower support cover, the lower support sleeve, the lower support spring and the lower support rotation shaft. The external rearview mirror device of the utility model adopts the door mounting structure and integrates the upper and lower supports and the rearview mirror components into one. When mounting, only the upper and lower supports are respectively fixed at the corresponding position of the door through bolts, which can effectively improve the assembly efficiency, and has the characteristics of beautiful appearance, simple structure and convenient installation.
【技术实现步骤摘要】
一种重型车外后视镜装置
本技术涉及车辆制造
,尤其涉及一种重型车外后视镜装置。
技术介绍
由于重型车的使用需求,一般重型车的后视镜装置都较大,现有技术中的重型车外后视镜装置一般都为挂壁式后视镜结构,在安装时,其安装工序较多,如需要对下支座、镜架、上支架等分别进行调试安装,不利于提升装配效率,且现有技术的重型车外后视镜装置的整体宽度较大,占用空间较多,存在车辆进行转向时通过性较差的问题,同时,还存在外观美感度较低且车辆运行时,外后视镜装置的风阻较大的问题。
技术实现思路
针对现有技术存在的不足之处,本技术的目的在于提供一种重型车外后视镜装置;其采用车门式安装结构且将上下支座及后视镜组件集成为一体,安装时,仅需分别通过螺栓将上下支座分别固定于车门相应位置即可,可有效提升装配效率,且具有外形美观、结构简单、安装方便的特点。本技术的目的通过下述技术方案实现:一种重型车外后视镜装置,由上支座组件、镜杆、主镜组件及下支座组件构成,所述镜杆的一端与上支座组件相连,镜杆的另一端与下支座组件相连,主镜组件安装于镜杆上;所述上支座组件包含上支座本体及上支座套筒,上支座套筒安装于上支座本体上,且镜杆的顶端插接于上支座套筒内;所述主镜组件由主镜托板、主镜镜片及主镜背盖构成,所述主镜托板安装于镜杆上,主镜镜片及主镜背盖分别固定于主镜托板的两侧;所述下支座组件包含下支座本体、下支座护盖、下支座套筒、下支座弹簧及下支座转轴,镜杆的底端插接于下支座套筒内,下支座套筒安装于下支座本体上,下支座护盖与下支座本体相连后在下支座本体上围接出一安装空腔,下支座弹簧及下支座转轴安装于所述安装空腔内;下 ...
【技术保护点】
1.一种重型车外后视镜装置,其特征在于,由上支座组件(1)、镜杆(2)、主镜组件(3)及下支座组件(4)构成,所述镜杆(2)的一端与上支座组件(1)相连,镜杆(2)的另一端与下支座组件(4)相连,主镜组件(3)安装于镜杆(2)上;所述上支座组件(1)包含上支座本体(12)及上支座套筒(14),上支座套筒(14)安装于上支座本体(12)上,且镜杆(2)的顶端插接于上支座套筒(14)内;所述主镜组件(3)由主镜托板(31)、主镜镜片(32)及主镜背盖(33)构成,所述主镜托板(31)安装于镜杆(2)上,主镜镜片(32)及主镜背盖(33)分别固定于主镜托板(31)的两侧;所述下支座组件(4)包含下支座本体(43)、下支座护盖(44)、下支座套筒(42)、下支座弹簧(45)及下支座转轴(46),镜杆(2)的底端插接于下支座套筒(42)内,下支座套筒(42)安装于下支座本体(43)上,下支座护盖(44)与下支座本体(43)相连后在下支座本体(43)上围接出一安装空腔,下支座弹簧(45)及下支座转轴(46)安装于所述安装空腔内;下支座转轴(46)由转轴底座(461)及转轴杆(462)构成,转轴杆( ...
【技术特征摘要】
1.一种重型车外后视镜装置,其特征在于,由上支座组件(1)、镜杆(2)、主镜组件(3)及下支座组件(4)构成,所述镜杆(2)的一端与上支座组件(1)相连,镜杆(2)的另一端与下支座组件(4)相连,主镜组件(3)安装于镜杆(2)上;所述上支座组件(1)包含上支座本体(12)及上支座套筒(14),上支座套筒(14)安装于上支座本体(12)上,且镜杆(2)的顶端插接于上支座套筒(14)内;所述主镜组件(3)由主镜托板(31)、主镜镜片(32)及主镜背盖(33)构成,所述主镜托板(31)安装于镜杆(2)上,主镜镜片(32)及主镜背盖(33)分别固定于主镜托板(31)的两侧;所述下支座组件(4)包含下支座本体(43)、下支座护盖(44)、下支座套筒(42)、下支座弹簧(45)及下支座转轴(46),镜杆(2)的底端插接于下支座套筒(42)内,下支座套筒(42)安装于下支座本体(43)上,下支座护盖(44)与下支座本体(43)相连后在下支座本体(43)上围接出一安装空腔,下支座弹簧(45)及下支座转轴(46)安装于所述安装空腔内;下支座转轴(46)由转轴底座(461)及转轴杆(462)构成,转轴杆(462)设于转轴底座(461)上,下支座弹簧(45)绕接于转轴杆(462)的外周,且下支座弹簧(45)的顶端与安装空腔的顶部相抵接,下支座弹簧(45)的底端与转轴底座(461)相抵接,转轴杆(462)的顶端从安装空腔顶部伸出插接于下支座套筒(42)内将下支座套筒(42)固定于下支座本体(43)上。2.根据权利要求1所述的一种重型车外后视镜装置,其特征在于,在所述转轴杆(462)的顶端的外壁上设有若干凸棱,在下支座套筒...
【专利技术属性】
技术研发人员:陈志刚,萧明,易贤,韩滔,
申请(专利权)人:中国重汽集团成都王牌商用车有限公司,
类型:新型
国别省市:四川,51
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