A wind shield clamping structure involves the technical field of the automobile cooling system, including the radiator end retaining ring, the engine end retaining ring and the connecting apron, the connecting apron is directly connected by the rivet to the radiator end protection ring, and the radiator end retaining ring is provided with a flanging to prevent the contact ring from being forced to move. A small arch protrusion is arranged on the connecting rubber ring, so that the connecting rubber ring can carry out axial expansion in a certain range. After connecting the aprons, a large arched bulge is also arranged after the small arch protrusion, which can increase the radial distance between the connecting aprons and the fans. The connecting apron is provided with an edge buckle structure, and is stuck into the groove of the engine end protecting wind ring to prevent slipping. The utility model, without changing the basic size of the air protection cover, connects the connecting apron directly to the radiator end retaining ring, adding the riveting structure to connect the wind ring and the apron, so that the assembly of the production line is not needed to be assembled with a large clamp, so it is easy to implement and avoid the assembly difficulty caused by the space question.
【技术实现步骤摘要】
一种护风罩卡接结构
本技术涉及汽车配件制造和装配
,尤其涉及一种商用车冷却系统的护风罩卡接结构。
技术介绍
现有技术中,商用车护风罩安装在汽车发动机散热器和冷却风扇之间,作用是使冷却风扇产生的冷却风尽可能均匀地通过散热器,使散热器的散热性能良好发挥,保证发动机能在适宜的温度下工作。护风罩可分刚性和柔性两种,柔性护风罩一般分为三大部分:散热器端护风圈,中间连接胶圈和发动机端护风圈。散热器端护风圈和中间连接胶圈通过环形卡箍进行连接固定,中间连接胶圈和发动机端护风圈则通过卡槽固定。由于商用车的风扇直径较大,散热器端护风圈与中间连接胶圈用环形卡箍固定的方式,在生产线上由于装配顺序的问题,难以操作,影响生产效率。
技术实现思路
针对现有技术中的上述问题,本技术的目的是提供一种采用护风罩与连接胶圈直接卡接的结构设计,解决由于上述总装装配顺序带来的装配困难问题,提高生产效率。为了解决上述技术问题,本技术采用的技术方案是:一种护风罩卡接结构,包括散热器端护风圈,发动机端护风圈和连接胶圈;连接胶圈通过铆钉直接卡接在散热器端护风圈上;散热器端护风圈上设有翻边,防止连接胶圈受力时窜动。连 ...
【技术保护点】
1.一种护风罩卡接结构,包括散热器端护风圈,发动机端护风圈和连接胶圈;其特征在于,连接胶圈通过铆钉直接卡接在散热器端护风圈上;散热器端护风圈上设有翻边,防止连接胶圈受力时窜动。
【技术特征摘要】
1.一种护风罩卡接结构,包括散热器端护风圈,发动机端护风圈和连接胶圈;其特征在于,连接胶圈通过铆钉直接卡接在散热器端护风圈上;散热器端护风圈上设有翻边,防止连接胶圈受力时窜动。2.根据权利要求1所述的一种护风罩卡接结构,其特征在于,连接胶圈上设置有小拱形凸起,使连接胶圈能在一定范围内进行轴向伸缩。3.根据权利要求2所述的一种护风罩卡接结构...
【专利技术属性】
技术研发人员:杨贤君,刘鸿志,尚晓虎,杨春丽,张宗焕,黄海岭,
申请(专利权)人:安徽江淮汽车集团股份有限公司,
类型:新型
国别省市:安徽,34
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