The utility model relates to a UV resistant high rigid self sealing nozzle, which is mainly designed to solve the technical problems that the nozzle structure design of the existing similar products is not good, the atomization effect is not ideal, and it is difficult to produce extremely fine mist spray. The liquid outlet of the head cap of the self sealing nozzle is provided with a nozzle, the liquid inlet of the head cap to the liquid outlet is a L-shaped channel, the head cap is located in the outer cover, the outer cover is buckled with the large ring, the large ring is arranged at the bottle mouth of the outer bottle, the center hole of the large ring is provided with a pump core assembly, the valve rod of the pump core assembly is sleeved with the liquid inlet of the head cap, and the outer bottle is provided with a large piston; the key point is that the liquid outlet of the nozzle is provided with a plug, The plug is T-shaped. The outer diameter of the buckle column at one end of the plug is provided with buckle bar ring, and the round end face at the other end of the plug is the sealing film surface. The sealing film surface of the plug is connected with the step surface groove of the orifice of the spray hole at one end of the nozzle. At the same time, the buckle Bar Ring of the plug is connected with the inner wall rib column of the convex aperture at that side of the nozzle, and the plug is silica gel plug. The outer bottle is a high rigidity outer bottle with UV protection.
【技术实现步骤摘要】
防紫外线高刚性自封喷头
本技术涉及微型喷雾器的喷头,是一种防紫外线高刚性自封喷头。
技术介绍
目前,市场上采用自封喷头的化妆品包装较少,因其结构限制,采用此类型的产品不是组成零件较多,就是造成外观结构的影响。这些自封喷头应用于日化包装护肤品中,在使用喷头时能使内容物有效地出液,在不使用喷头时能有效地阻隔空气,防止内容物氧化、滋生细菌。如中国专利文献中披露的申请号201820405895.0,授权公告日2018.10.30,技术名称“一种喷头用压帽改进结构”;再如中国专利文献中披露的申请号201720650842.0,授权公告日2018.01.05,技术名称“一种喷头用压帽”。但上述喷头和同类产品的主要部件中缺少弹套结构设计,喷头内压强或回旋效果欠佳,较难用于外瓶内带大活塞的日化包装护肤品。
技术实现思路
为克服上述不足,本技术的目的是向本领域提供一种防紫外线高刚性自封喷头,使其解决现有同类产品中喷嘴结构设计欠佳,雾化效果不理想,较难产生极细雾状喷射的技术问题。其目的是通过如下技术方案实现的。一种防紫外线高刚性自封喷头,该自封喷头的头帽出液孔设有喷嘴,头帽的进液孔至出液孔呈L字形通道,头帽位于外罩内,外罩与大圈扣合,大圈设置于外瓶的瓶口,大圈的中心孔设有泵芯组立,泵芯组立的阀杆与头帽的进液孔套合,外瓶内设有大活塞;其结构设计要点是所述喷嘴的喷液孔内设有堵塞,堵塞呈T字形,堵塞的一端扣柱外径设有扣位筋圈,堵塞的另一端圆端面为密封膜面,堵塞的密封膜面与喷嘴一端喷液孔孔口的台阶面槽贴合的同时,堵塞的扣位筋圈与喷嘴该侧孔径凸起的内壁筋柱扣合,堵塞为硅胶堵塞,外瓶为防紫外 ...
【技术保护点】
1.一种防紫外线高刚性自封喷头,该自封喷头的头帽(2)出液孔设有喷嘴(4),头帽的进液孔至出液孔呈L字形通道,头帽位于外罩(1)内,外罩与大圈(6)扣合,大圈设置于外瓶(7)的瓶口,大圈的中心孔设有泵芯组立(5),泵芯组立的阀杆与头帽的进液孔套合,外瓶内设有大活塞(8);其特征在于所述喷嘴(4)的喷液孔内设有堵塞(3),堵塞呈T字形,堵塞的一端扣柱外径设有扣位筋圈(301),堵塞的另一端圆端面为密封膜面(302),堵塞的密封膜面与喷嘴(4)一端喷液孔孔口的台阶面槽(402)贴合的同时,堵塞的扣位筋圈与喷嘴孔径凸起的内壁筋柱(401)扣合,堵塞为硅胶堵塞,外瓶为防紫外线高刚性外瓶。
【技术特征摘要】
1.一种防紫外线高刚性自封喷头,该自封喷头的头帽(2)出液孔设有喷嘴(4),头帽的进液孔至出液孔呈L字形通道,头帽位于外罩(1)内,外罩与大圈(6)扣合,大圈设置于外瓶(7)的瓶口,大圈的中心孔设有泵芯组立(5),泵芯组立的阀杆与头帽的进液孔套合,外瓶内设有大活塞(8);其特征在于所述喷嘴(4)的喷液孔内设有堵塞(3),堵塞呈T字形,堵塞的一端扣柱外径设有扣位筋圈(301),堵塞的另一端圆端面为密封膜面(302),堵塞的密封膜面与喷嘴(4)一端喷液孔孔口的台阶面槽(402)贴合的同时,堵塞的扣位筋圈与喷嘴孔径凸起的内壁筋柱(401)扣合...
【专利技术属性】
技术研发人员:黄建艺,
申请(专利权)人:浙江正庄实业有限公司,
类型:新型
国别省市:浙江,33
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