Door edge protector device

A door edge protector device 1 is provided with a protector 28, a cam member 24, and a link mechanism 25. The cam member 24 has cam sections 37, 38, and is rotated in response to an input according tothe open/closed state of a door 2. The link mechanism 25 is provided with cam followers 48, 51 that are in engagement with the cam sections 37, 38, and is further mounted with the protector 28. The engagement between the cam sections 37, 38 and the cam followers 48, 51 causes the link mechanism 25 to operate in conjunction with the rotation of the cam member 24. The cam sections 37, 38 are configured to cause, by the operation of the link mechanism 25, the protector 28 to move along a trajectory T that includes a storage position P1 corresponding to the closed state of the door 2 and a set position P2 at which a door edge 2c is covered in response to the closed state of the door 2. 门边保护装置(1)包括保护器(28)、凸轮构件(24)、以及连杆机构(25)。在凸轮构件(24)上形成有凸轮部(37)、(38)，并根据与车门(2)的开闭状态对应的输入而旋转。连杆机构(25)具有与凸轮部(37)、(38)卡合的凸轮从动件(48)、(51)，并安装有