Automatic soft curtain door of return hinge and applied this hinge

The utility model provides an automatic soft curtain door of return hinge and applied this hinge, including base and rocking arm, realize articulated the connection through articulated connecting piece between base and the rocking arm, thereby articulated connecting piece slope sets up and makes the rocking arm can incline upwards rotatoryly. The sealed problem that enables the passway in supermarket, mill and commodity circulation warehouse behind the above -mentioned self return hinge of soft curtain door installation obtains solving, is the ideal passway sealing device of can be rain -proof, keeping warm, preventing wind. 本实用新型提供种自动回位铰链及应用该铰链的软帘门，包括底座和转臂，所述底座和转臂之间通过铰接连接件实现铰接连接，所述铰接连接件倾斜设置从而使所述转臂能够倾斜向上旋转。软帘门安装上述自动回位铰链后能使超市、工厂和物流仓库的通道口的密封问题得到解决，是种可防雨、保温、防风的理想通道口密封装置。