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发明公开
CN107654464A 卡簧 无效 - 撤回

卡簧
摘要：
本发明涉及一种卡簧，属于机械限位件技术领域，包括对应设置且均呈半圆环状的第一卡簧单体和第二卡簧单体，第一卡簧单体设置有第一安装孔，第二卡簧单体设置有第二安装孔，第一安装孔与第二安装孔之间连接有连接轴，第一卡簧单体与第二卡簧单体通过连接轴相对转动，连接轴的外部套设于扭簧，扭簧的一端具有第一引脚，扭簧的另一端具有第二引脚，第一卡簧单体上设置有与第一引脚卡接配合的第一卡槽，第二卡簧单体上设置有与第二引脚卡接配合的第二卡槽。本发明所述的卡簧，能够快速实现安装，且不易损坏，使用寿命较长。本发明结构设置简单合理。
摘要（英）：

The invention relates to a snap spring and belongs to the technical field of mechanical limiting pieces. The snap spring comprises a first snap spring single body and a second snap spring single bodywhich are correspondingly arranged and are in semicircular shape. The first snap spring single body is provided with a first installation hole. The second snap spring single body is provided with a second installation hole. A connection shaft is connected between the first installation hole and the second installation hole. The first snap spring single body and the second snap spring single body relatively rotate through the connection shaft. The outer portion of the connection shaft is sleeved with a torsion spring. One end of the torsion spring is provided with a first pin. The other end ofthe torsion spring is provided with a second pin. The first snap spring single body is provided with a first clamping groove matched with the first pin. The second snap spring single body is providedwith a second clamping groove matched with the second pin. The snap spring can be rapidly installed and is not prone to damage, long in service and simple and reasonable in structural arrangement.

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