| 摘要 |
<p>PURPOSE: To simplify a structure by installing a keeper member receiving a pin member and mounting a forced engaging member forcibly engaging both members by rotating the keeper member. CONSTITUTION: The base section 30 of a pin member 20 is fixed at the detachable top section of an automobile by a fixture through a mounting hole 32. A shank section 26 mounted in the asymmetric hole 31 of the base section 30 is enclosed by a retaining sleeve 28, and a coil spring 29 is set up so that the sleeve 28 is pushed downwards in the upper section of the shank section 26. A gear to be driven 42 is set up to a keeper member 21 fitted to a car body by a screw 45. The keeper member 21 is rotated by an electric motor, the engaging member 37 of the shank section 26 is engaged with the screwing sections 60, 62 of the member 21, and the shank section 26 is drawn into the member 21 and the pin member 20 and the member 21 are combined.</p> |
