| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a mat fixing device holding a mat such that the mat is not detached from a carpet even if a knob rotates. <P>SOLUTION: The mat fixing device 10 includes a body part 20 and a grommet 60, the body part 20 has a fixing part 30, a support part 40, and an elongate hole 45, and a rotation knob 50 has a shaft part 51, a knob part 53, and a pulling-out prevention part 55. An mounting hole 75 of the grommet 60 has a shape wherein the knob part 53 can be inserted through the mounting hole when the rotation knob 50 is at a prescribed rotation angle in a state that the shaft part 51 is positioned on one end side of the elongate hole 45, and wherein the knob part 53 cannot be inserted through the mounting hole to prevent pulling-out when the shaft part 51 has moved to the other end side of the elongate hole 45. The mat fixing device includes, near the mounting hole, a rotation restriction part 78 on which the knob part 53 abuts to slide the shaft part 51 to the other end side of the elongate hole 45 and stops the shaft part in a position crossing the mounting hole 75, when rotating the rotation knob 50. <P>COPYRIGHT: (C)2013,JPO&INPIT |
