The utility model provides a hole cover structure for automobile headlights, which comprises an outer ring of the hole cover, which is fixed by a clamping angle and a front bumper, and the outer ring of the hole cover is made of hard plastic material; the inner ring of the hole cover matches the headlight by soft glue interference, wherein the outer ring of the hole cover is provided with a finite slot and the front bumper. The main body flanges are inserted into the limiting slot to control the upper and lower clearance. The soft glue of the inner ring of the hole cover matches with the headlamp and the interference interference interference is 1.5mm to prevent the headlamp from leaving the headlamp when the installation deviation of the headlamp is lower. The U-shaped groove is designed in the middle of the soft glue, and the matching part of the soft glue can be deformed to compensate for the tolerance of the installation deviation of the headlamp. The joints between the holes and the inner rings of the holes are made of Z section. The utility model adopts soft glue interference matching, which can effectively tolerance, better control the gap with the headlamp, and has good appearance perception. The hole cover of the headlamp is simple in structure, easy to disassemble and assemble, and the soft and hard glue adopts double injection molding without opening two moulds. The mould cost is low.
【技术实现步骤摘要】
一种汽车前大灯孔盖结构
本技术涉及汽车制造车灯安装领域,且特别涉及一种汽车前大灯孔盖结构。
技术介绍
现有汽车大多数前大灯是在前保的上方,而在前保两侧位置的多是前雾灯,前雾灯安装在前保险杠上,前雾灯装饰盖也是安装在前险杠上,因此前雾灯装饰盖与前保险杠的间隙均匀。而当在前保两侧位置的是前大灯时,因为前大灯需调节灯光亮度,且前大灯重量太重,因此前大灯不能安装在前保险杠上,是与车身支架安装。前保险杠安装与前大灯安装的相对精度不高或偏差大,导致前大灯孔盖与前大灯前后匹配的间隙大,且不均匀。
技术实现思路
本技术提出一种汽车前大灯孔盖结构,采用软胶过盈匹配可有效的容差,较好的控制与前大灯的间隙,外观感知好,此方式前大灯孔盖结构简单,拆装方便,软硬胶采用双注塑,无需开两副模具,模具成本低。为了达到上述目的,本技术提出一种汽车前大灯孔盖结构,包括:孔盖外圈,采用卡角与前保险杠安装固定,所述孔盖外圈采用硬塑材料制成;孔盖内圈,采用软胶过盈的方式与前大灯进行匹配,其中,所述孔盖外圈设置有限位槽,前保险杠主体翻边插入限位槽内,控制上下间隙。进一步的,所述孔盖内圈软胶与前大灯匹配过盈1.5mm,防止前大灯安装偏差为下差时出现与前大灯离空问题。进一步的,所述软胶中部设计U型槽,与前大灯匹配部分能够变形,弥补前大灯安装偏差的容差。进一步的,所述孔盖内圈软硬胶间采用Z型断面的接合面。进一步的,所述限位槽内设置有限位筋,辅助安装卡角控制前后间隙。进一步的,所述限位槽上设置有与前保险杠主体卡接的支撑压舌,以保证与前保险杠主体安装牢固。进一步的,所述孔盖软硬胶体采用双注塑成型。本技术提出的汽车前大 ...
【技术保护点】
1.一种汽车前大灯孔盖结构,其特征在于,包括:孔盖外圈,采用卡角与前保险杠安装固定,所述孔盖外圈采用硬塑材料制成;孔盖内圈,采用软胶过盈的方式与前大灯进行匹配,其中,所述孔盖外圈设置有限位槽,前保险杠主体翻边插入限位槽内,控制上下间隙。
【技术特征摘要】
1.一种汽车前大灯孔盖结构,其特征在于,包括:孔盖外圈,采用卡角与前保险杠安装固定,所述孔盖外圈采用硬塑材料制成;孔盖内圈,采用软胶过盈的方式与前大灯进行匹配,其中,所述孔盖外圈设置有限位槽,前保险杠主体翻边插入限位槽内,控制上下间隙。2.根据权利要求1所述的汽车前大灯孔盖结构,其特征在于,所述孔盖内圈软胶与前大灯匹配过盈1.5mm,防止前大灯安装偏差为下差时出现与前大灯离空问题。3.根据权利要求1所述的汽车前大灯孔盖结构,其特征在于,所述软胶中部设计U型槽,与前大灯...
【专利技术属性】
技术研发人员:陈晓玲,伍旭,黄圣贤,申小敏,陆云峰,
申请(专利权)人:上汽通用五菱汽车股份有限公司,
类型:新型
国别省市:广西,45
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