The structure of the present invention includes a flexible printed circuit board (10) having a mounting portion 13 and a motor connecting member (11); a vibration motor (1) connected to the motor connecting member (11) and capable of generating vibrations; a motor cushion (25) for elastically holding the vibration motor (1); and a rectangular frame (52) for holding the motor cushion (25), wherein a second bent portion (60) and a third bent portion (61) for preventing transmission of vibrations generated by the vibration motor (1) are provided between the mounting portion (13) of the flexible printed circuit board (10) and the motor connecting member (11) of the same.