The utility model relates to a pull head, including the upper wing plate and a lower wing plate is wide and narrow the rear, upper wing plate and a lower wing plate disposed opposite to and through the column connection; the upper wing plate is installed on the cap, the cap and the upper wing plate is installed between the pull tab, the the front end of the upper wing plate is provided with a mounting table, the installation table is provided with a shaft hole; the upper wing plate is provided with a mounting hole, installed on the end of the opening is provided with a limit beam; the front end of the cap of the inner wall is provided with a rotating shaft, the shaft is embedded in the hole; the back end of the cap to the length direction of outstanding a limited block, a limit block through the installation mouth is arranged at the limit beam below the side wall of the back end of the cap; a lock lock tip tip tip toward the lower wing plate; also includes elastic mechanism, elastic elastic push / pull cap around the rotating shaft to rotate, the limiting block and limit the beam to maintain separation; structure The utility model has the advantages of convenient assembly of the pull head and firm installation.
【技术实现步骤摘要】
本技术涉及一种拉链部件,特别涉及一种拉链的拉头。
技术介绍
拉链存在于日常生活的各个地方,如衣服、背包等等,所以拉链质量的好坏直接影响了多种日常用品的质量。其中拉头为拉链的一个重要部件,包括前端宽、后端窄的上翼板和下翼板,所述上翼板和下翼板相对布置并通过立柱进行连接,该立柱设于上翼板和下翼板的后端;所述上翼板上安装有帽盖,帽盖与上翼板之间安装有拉片,其中,所述上翼板的前端设有安装台,安装台上设有轴孔,通过对帽盖前端两侧打点,以使帽盖往内形成凸点嵌入轴孔内,而帽盖的后端则通过一个往内的翻边与拉头本体扣接,以此限制帽盖的转动范围。但是通过打点实现帽盖与安装台的组装并不牢固,因为打点形成的凸点仅恰好能够嵌入轴孔内,在多次的使用后,凸点容易从轴孔内滑出,从而使得帽盖脱落;而帽盖后端的翻边在多次使用后也容易变形,从而减弱、甚至失去自身的限位能力。
技术实现思路
本技术目的在于提供一种组装方便、安装牢固的拉头。一种拉头,包括前端宽、后端窄的上翼板和下翼板,所述上翼板和下翼 ...
【技术保护点】
一种拉头,包括前端宽、后端窄的上翼板和下翼板,所述上翼板和下翼板相对布置并通过立柱连接;所述上翼板上安装有帽盖,帽盖与上翼板之间安装有拉片,其特征在于:所述上翼板的前端设有安装台,安装台上设有轴孔;上翼板的后端设有安装口,安装口的端部设有限位梁;所述帽盖前端的内壁设有转轴,该转轴嵌入安装台的轴孔内;帽盖后端往其长度方向突出有限位块,限位块穿过安装口置于限位梁下方;帽盖后端的侧壁设有锁尖,锁尖的尖端朝向下翼板;还包括弹性机构,弹性机构弹性推/拉帽盖围绕转轴转动,使限位块和限位梁保持分离。
【技术特征摘要】
1.一种拉头,包括前端宽、后端窄的上翼板和下翼板,所述上翼板和下翼板相对布置
并通过立柱连接;所述上翼板上安装有帽盖,帽盖与上翼板之间安装有拉片,其特征在于:
所述上翼板的前端设有安装台,安装台上设有轴孔;上翼板的后端设有安装口,安装
口的端部设有限位梁;
所述帽盖前端的内壁设有转轴,该转轴嵌入安装台的轴孔内;帽盖后端往其长度方向
突出有限位块,限位块穿过安装口置于限位梁下方;帽盖后端的侧壁设有锁尖,锁尖的尖
端朝向下翼板;
还包括弹性机构,弹性机构弹性推/拉帽盖围绕转轴转动,使限位块和限位梁保持分离。
2.根据权利要求1所述的拉头,其特征在于:所述帽盖后端的两侧壁均至少设有一个
锁尖。
3.根据权利要求2所述的拉头,其特征在于:所述帽盖后端两侧壁上的锁尖错位...
【专利技术属性】
技术研发人员:杨志强,
申请(专利权)人:佛山市顺德区泰纶拉链有限公司,
类型:新型
国别省市:广东;44
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