Abstract: A vehicle-mounted replacement antenna includes an antenna holder, an antenna element, a connecting shaft and a concealed screw. The concealed screw is embedded into a concealed screw hole of a cylindrical portion of the antenna holder, and a distal end of the concealed screw is pressed against a bottom surface of a ring groove of a hook shaft portion, so that the antenna holder is mounted on the connecting shaft so as to be prevented from rotation. Or the concealed screw is screwed into the concealed screw hole, and the distal end of the concealed screw is spaced from a bottom surface of the ring groove and hooked on a side surface of the ring groove, so that the antenna holder is mounted on the connecting shaft so as to be rotatable and unremovable.

Abstract: A vehicle-mounted replacement antenna includes an antenna holder, an antenna element, a connecting shaft and a concealed screw. The concealed screw is embedded into a concealed screw hole of a cylindrical portion of the antenna holder, and a distal end of the concealed screw is pressed against a bottom surface of a ring groove of a hook shaft portion, so that the antenna holder is mounted on the connecting shaft so as to be prevented from rotation. Or the concealed screw is screwed into the concealed screw hole, and the distal end of the concealed screw is spaced from a bottom surface of the ring groove and hooked on a side surface of the ring groove, so that the antenna holder is mounted on the connecting shaft so as to be rotatable and unremovable.

Abstract: An attachment tool for use with a vehicle-mounted article includes a fitting member fitted in a switch mounting hole which is formed in a dashboard of a vehicle so that a post-fitting switch or the like is attachable to the switch mounting hole and which is covered by a blind lid, and a connecting member having a distal end to which a vehicle-mounted article is connected and formed on a front of the fitting member.

Abstract: A fixture for mounting a vehicle-mounted article on a louver of car air conditioner outlet includes an elongated body having first and second ratchet teeth, back and front sliding pieces including first and second pawl teeth resiliently engaging the first and second ratchet teeth, first and second releasing members configured to release the first and second pawl teeth and ratchet teeth from an engaged state, and first and second hooks capable of hooking louver front and back ends, respectively. The back sliding piece is slidable to the body proximal end side when the first ratchet teeth are engaged with the first pawl teeth. The front sliding piece is slidable to the body distal end side when the second ratchet teeth are engaged with the second pawl teeth.