The invention discloses an anti-detachment hook lock with good buckling elasticity, which comprises a hook component and a hook ring component. The hook head of the hook component is made by parallel winding of two wires, and the end of the folding hook section of the hook component is a separate structure, and the two wires of the folding hook section of the hook component bend and protrude to both sides respectively. At the same time, the middle of the two wires of the folding hook section bends in the direction of the main body of the hook component, and the hook component hooks the hook component. The hook component wires are clamped into the space between the clamp head of the hook component and the bottom end of the folding hook section. The back end of the main body of the hook component and the back end of the hook component are formed with sewing rings. After the technical scheme, the end of the folding hook section of the hook component is designed as a separate structure, so as to reduce the rigidity of the folding hook section, improve its elastic deformation performance, create good mechanical properties for the clamping of the hook component, and adapt to the wire rod of the hook component with greater change in line diameter.
【技术实现步骤摘要】
一种具有良好扣接弹性的防脱型钩形锁扣
:本专利技术涉及一种具有良好扣接弹性的防脱型钩形锁扣。
技术介绍
:市场上出现一种防脱型的内衣专用钩形锁扣,并申请了专利保护,申请号为2018114794067,名称为一种具有锁紧防脱功能的新型钩形锁扣,该技术中钩形锁扣的勾扣部件设计存在不合理的地方,因目前一部分内衣钩形锁扣会在铁丝材料的表面覆盖一层胶层,但受到现有技术的限制,该胶层厚度不均匀,会导致勾圈部件成品中的线材外径不均匀,部分外径过大,而勾扣部件的折翻钩段末端为连体结构,导致折翻钩段刚性过大,可产生的弹性变形量太小,最终会致使勾圈部件中的被勾接段不能卡进勾扣部件的卡头与折翻钩段底端之间的空间内,也会出现扩口不能跳过勾圈部件而使扣接失败,废品就这样产生,而且这种情况非常普遍,所以废品率相当高。
技术实现思路
:本专利技术的目的是为了克服上述现有技术的缺点,提供一种具有良好扣接弹性的防脱型钩形锁扣。本专利技术的专利技术目的可以通过以下的技术方案来实现:一种具有良好扣接弹性的防脱型钩形锁扣,包括有勾扣部件和勾圈部件,勾扣部件的钩头由两条线材平行绕制而成,并且勾扣部件的折翻钩段末端为分离结构,勾扣部件的折翻钩段两条线材都分别向两侧折弯凸出有扩口,同时折翻钩段的两条线材中部朝勾扣部件主体方向折弯有卡头,勾扣部件勾住勾圈部件,勾圈部件线材卡进勾扣部件的卡头与折翻钩段底端之间的空间内,勾扣部件主体的后端和勾圈部件的后端都成型有缝纫圈。采用本技术方案后,与现有技术相比,本技术方案具有以下优点:通过将勾扣部件的折翻钩段末端设计为分离结构,从而降低折翻钩段的刚性,提高其弹性变形的性 ...
【技术保护点】
1.一种具有良好扣接弹性的防脱型钩形锁扣,其特征在于:包括有勾扣部件和勾圈部件,勾扣部件的钩头由两条线材平行绕制而成,并且勾扣部件的折翻钩段末端为分离结构,勾扣部件的折翻钩段两条线材都分别向两侧折弯凸出有扩口,同时折翻钩段的两条线材中部朝勾扣部件主体方向折弯有卡头,勾扣部件勾住勾圈部件,勾圈部件线材卡进勾扣部件的卡头与折翻钩段底端之间的空间内,勾扣部件主体的后端和勾圈部件的后端都成型有缝纫圈。
【技术特征摘要】
1.一种具有良好扣接弹性的防脱型钩形锁扣,其特征在于:包括有勾扣部件和勾圈部件,勾扣部件的钩头由两条线材平行绕制而成,并且勾扣部件的折翻钩段末端为分离结构,勾扣部件的折翻钩段两条线材都分别向两侧折弯...
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