초록 ▼

A steering lock apparatus includes a cylinder having a key insertion hole 14 a and which can be rotated by insertion of the key; a rotor 18 having an engagement groove 30 formed on an outer circumferential portion and holding the cylinder 20 rotatably; a body 12 housing the cylinder 20 and the rot

A steering lock apparatus includes a cylinder having a key insertion hole 14 a and which can be rotated by insertion of the key; a rotor 18 having an engagement groove 30 formed on an outer circumferential portion and holding the cylinder 20 rotatably; a body 12 housing the cylinder 20 and the rotor 18 movably in forward and backward direction and rotatably in a rear position; a detection element 52 for detecting pushing of the cylinder 20 toward a rear side; an actuator 26 that operates upon reception of an operating signal transmitted by a control portion 54 that receives a detection signal from the detection portion 52, executes electronic certification with a portable device 56, and transmits the operating signal upon recognition of certification; a lock member 28 operated by the actuator 26 so as to be engaged with the engagement groove 30 of the rotor 18 for preventing rotation of the rotor 18; and a key detection member 60, 65 disposed so as to block at least part of the key hole 14 a and operated by insertion of the key into the cylinder 20 so as to protrude outside from an inner circumferential wall of the body 12, the body 12 being provided with a receiving recess portion 67 for receiving the protruding key detection member 65 when the cylinder 20 is in the rear position.

대표청구항 ▼

1. A steering lock apparatus, comprising:a rotatable cylinder having a key hole;a rotor rotatably supporting said cylinder therein, said rotor having an engagement groove formed on an outer surface thereof;a body for accommodating said cylinder and said rotor therein such that said cylinder and said

1. A steering lock apparatus, comprising:a rotatable cylinder having a key hole;a rotor rotatably supporting said cylinder therein, said rotor having an engagement groove formed on an outer surface thereof;a body for accommodating said cylinder and said rotor therein such that said cylinder and said rotor are operable to move in a forward axial direction and a backward axial direction with respect to said body, and such that said cylinder and said rotor are rotatable with respect to said body when located in a rear position, said body having a receiving recess formed therein;a detection element for detecting a movement of said cylinder in the backward axial direction;a control element operable to receive a detection signal from said detection element, operable to execute electronic certification with a portable device, and operable to transmit an operating signal upon recognition of certification;a lock member operable to engage said engagement groove of said rotor so as to prevent rotation of said rotor;an actuator operable to actuate said lock member so as to allow rotation of said rotor after receiving the operating signal transmitted by said control element; anda key detection member operable to move between an engaged position, whereat said key detection member protrudes from said rotor into said receiving recess of said body when said cylinder is located in the rear position, and a non-engaged position, whereat said key detection member does not protrude from said rotor when said cylinder is located in a forward position. 2. The steering lock apparatus of claim 1, wherein said key detection member is shaped and arranged so as to obstruct at least a portion of said key hole when located in the non-engaged position. 3. The steering lock apparatus of claim 1, wherein said key detection member comprises:a slider having a first end and being arranged in said cylinder, said slider being shaped and arranged so that said first end is flush with an outer circumferential surface of said cylinder when said key detection member is located in the engaged position; anda slide pin having a first end and a second end, said slide pin being arranged in said rotor so that said first end of said slide pin contacts said first end of said slider and so that said second end of said slide pin protrudes from said rotor when said key detection member is located in the engaged position. 4. The steering lock apparatus of claim 3, further comprising a pressing mechanism for pressing said key detection member toward a central longitudinal axis of said cylinder. 5. The steering lock apparatus of claim 4, wherein said pressing mechanism comprises a key detection switch inside said receiving recess of said body, said key detection switch being operable to push said slide pin to a position whereat said second end of said slide pin is flush with an outer circumferential surface of said rotor when said key detection member is located in the non-engaged position. 6. The steering lock apparatus of claim 1, further comprising a pressing mechanism for pressing said key detection member toward a central longitudinal axis of said cylinder. 7. The steering lock apparatus of claim 6, wherein said pressing mechanism comprises a key detection switch inside said receiving recess of said body, said key detection switch being operable to push a slide pin of said key detection member to a position whereat an end of said slide pin is flush with an outer circumferential surface of said rotor when said key detection member is located in the non-engaged position. 8. The steering lock apparatus of claim 1, wherein said key detection member is operable to move orthogonal to a longitudinal axis of said rotor and said cylinder, and is arranged so as to engage said body when in the engaged position.