The invention discloses a self-adjusting wiper driving arm, which comprises: a left plate body, the right part of the left plate body is provided with a rectangular socket extending to the right, the socket column has a hollow cavity, the hollow cavity is provided with an inner coil, and the side of the socket column is provided with a blind hole; the right plate body, the left part of the right plate body is provided with a rectangular section socket, and the side wall of the socket is provided with an outer hole, and the hollow cavity is provided with an inner coil. The outer part of the right plate body is provided with an external coil; the stuck column is iron; the displacement inductor; the electric heating wire; and the left plate body and the right plate body are made of plastic, and both ends of the inner coil are electrically connected to the two ends of the electric heating wire; the gap between the studs is inserted in the jack; the outer coil is connected to the electric heating wire through a controller. The displacement sensor signal is connected to the controller. The blind hole matches the outer hole, the clamp is located in the outer hole, and one end of the clamp matches the blind hole. Advantages: can reduce the probability of wiper motor damage.
【技术实现步骤摘要】
自调节雨刮器驱动臂
本专利技术涉及汽车配件
,尤其是涉及一种自调节雨刮器驱动臂。
技术介绍
雨刮器是汽车上重要部件之一。常见的雨刮器包括雨刮电机,雨刮电机通过蜗轮蜗杆机构带动有旋转轮,旋转轮上偏心连接有驱动臂,驱动臂通过连杆带动有雨刮臂,雨刮臂上设置雨刷。即,雨刮电机工作后,带动雨刷往复运动。但是,冬季雪夜之后,雨刷易于粘连在挡风玻璃上,一旦驾驶者启动雨刮器,则易于损坏连动部件或者雨刮电机。
技术实现思路
本专利技术的目的是提供一种自调节雨刮器驱动臂,它具有能够降低雨刮电机损坏的几率的特点。本专利技术所采用的技术方案是:自调节雨刮器驱动臂,所述驱动臂包括:左板体,该左板体的左部设有左连接孔、右部设有向右延伸的断面呈矩形的插柱,该插柱具有空心腔,该空心腔内设有内线圈,该插柱的侧面上设有盲孔;右板体,该右板体的右部设有右连接孔、左部设有断面呈矩形的插孔,该插孔的侧壁上设有外孔,且该右板体的外部设有外线圈;卡柱,卡柱为铁质;位移感应器;电加热丝;以及该左板体和右板体均采用塑料制备,且内部均设有镁铝合金制备的加强筋;该内线圈的两端电连接至该电加热丝的两端;该插柱间隙配合 ...
【技术保护点】
1.自调节雨刮器驱动臂,其特征在于:所述驱动臂包括:左板体(10),该左板体(10)的左部设有左连接孔(11)、右部设有向右延伸的断面呈矩形的插柱(12),该插柱(12)具有空心腔,该空心腔(12)内设有内线圈(13),该插柱(12)的侧面上设有盲孔(121);右板体(20),该右板体(20)的右部设有右连接孔(21)、左部设有断面呈矩形的插孔(22),该插孔(22)的侧壁上设有外孔(221),且该右板体(20)的外部设有外线圈(23);卡柱(30),卡柱(30)为铁质;位移感应器(40);电加热丝(50);以及该左板体(10)和右板体(20)均采用塑料制备,且内部均设有镁 ...
【技术特征摘要】
1.自调节雨刮器驱动臂,其特征在于:所述驱动臂包括:左板体(10),该左板体(10)的左部设有左连接孔(11)、右部设有向右延伸的断面呈矩形的插柱(12),该插柱(12)具有空心腔,该空心腔(12)内设有内线圈(13),该插柱(12)的侧面上设有盲孔(121);右板体(20),该右板体(20)的右部设有右连接孔(21)、左部设有断面呈矩形的插孔(22),该插孔(22)的侧壁上设有外孔(221),且该右板体(20)的外部设有外线圈(23);卡柱(30),卡柱(30)为铁质;位移感应器(40);电加热丝(50);以及该左板体(10)和右板体(20)均采用塑料制备,且内部均设有镁铝合金制备的加强筋(60);该内线圈(13)的两端电连接至该电加热丝(50)的两端;该插柱(12)间隙配合的插在该插孔(22)内;该外线圈(23)...
【专利技术属性】
技术研发人员:左小华,
申请(专利权)人:宁波爱柯迪精密部件有限公司,
类型:发明
国别省市:浙江,33
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