JPH0198053U - - Google Patents

Description

[Brief explanation of the drawing]

The drawings show an embodiment of the present invention; FIG. 1 is a cross-sectional view of the main part, FIG. 2 is a partially cutaway side view of the shift lever, and FIG. 3 is a diagram showing the lever member and detent plate. FIG. 4 is a front view of the key rotor portion, FIG. 5 is a sectional view taken along the line - in FIG. 1, FIG. FIG. 8 is an explanatory diagram of the operation in a different operating state from that shown in FIG. 1, and FIG. 8 is a diagram corresponding to FIG. 5 in the state of FIG. 7. In the drawings, 1 is a shift lever, 4 is a detent plate, 7 is a detent pin, 9 is a lever member,
13 is a tension coil spring (elastic body), 14 is a connecting wire, 15 is a housing, 16 is a key cylinder, 17 is a key rotor, 18 is a key, 19 is a rotor, 20 is an ignition switch, 21 is a convex part,
22 is a rail member, 23 is a guide surface, 24 is a lock pin, and 24a is one end.

Claims (1)

[Scope of utility model registration request] A key rotor is rotatably provided in the housing and allows the key to be inserted and removed in the locked position, and the key cannot be removed when the key is rotated from the locked position to the activated position. a shift lever that selects one of the positions;
A detent pin is moved by pressing a push button provided on the shift lever, and when the shift lever is shifted to a specific non-driving position, the detent pin engages and swings the shift lever to that position. a detent plate that is locked so that it cannot be operated; and a detent plate that is moved by engaging and disengaging with the detent pin, and the detent pin is engaged with the detent plate when the shift lever is shifted to a specific non-driving position. when the shift lever is shifted to a position other than a specific non-driving position and when the detent pin is disengaged from the detent plate in the specific non-driving position. a lever member that is moved to a first or second position where it is held; an elastic body that always applies a moving force in one direction to the lever member; and a lever member that is provided in the housing so as to rotate together with the key rotor. a rotor having a convex portion on its outer periphery, a rail member connected to the lever member via a connecting wire and provided so as to be movable in a straight line on the housing, a guide surface provided on the rail member, and the housing. provided so as to be moved by a guide surface of a rail member, one end facing the outer circumferential surface of the rotor, and one end moving toward and away from the outer circumferential surface of the rotor as the rail member moves. a locking pin, the guide surface of the rail member separating the locking pin from the rotor when the rail member is in the intermediate position, and moving the locking pin away from the rotor when the rail member is in a first or second position on either side of the intermediate position. When the rail member is moved to the first or second position, one end of the lock pin is close to the outer peripheral surface of the rotor and is within the rotation locus of the protrusion. When the rail member is moved to the intermediate position, one end of the lock pin separates from the outer circumferential surface of the rotor to prevent the key rotor from rotating from the operating position to the locking position. allows the key rotor to be rotated from the operating position to the locking position by being positioned outside the rotation locus of the key rotor;
When the key rotor is rotated to the locked position, the top of the protrusion comes close to one end of the lock pin located outside the rotation locus of the protrusion, thereby restricting the movement of the rail member at an intermediate position. A distinctive steering lock device for automatic transmissions.