초록 ▼

A rope hook arrangement for a vehicle has a case fixed to a vehicle body, and a movable member slidable rectilinearly in the case so that a rope hook fixed to the movable member can be projected from the vehicle body and retracted. A spring is disposed between the case and movable member for urging

A rope hook arrangement for a vehicle has a case fixed to a vehicle body, and a movable member slidable rectilinearly in the case so that a rope hook fixed to the movable member can be projected from the vehicle body and retracted. A spring is disposed between the case and movable member for urging the movable member to a projected position. A push-lock-push-release mechanism is provided for holding the movable member in a middle position in which the rope hook is retracted, allowing the movable member to move to the projected position when the movable member is depressed from the middle position to a depressed position and unhanded at the depressed position, and allowing the movable member to return to the middle position when the movable member is depressed from the projected position to the depressed position and unhanded. The push-lock-push-release mechanism comprises a rotatable member mounted on the case, and engaging and actuating projections formed in the movable member. The rotatable member is rectangular, and has two longer sides which are flat and parallel, and two shorter sides which are notched. The actuating projection abuts on the rotatable member when the movable member is moved to the depressed position, and rotates the rotatable member from a lock position to a release position or vice versa. The engaging projection engages with one of the notched shorter sides of the rotatable member and holds the movable member in the middle position only when the rotatable member is in the lock position.

대표청구항 ▼

A rope hook arrangement for a vehicle, comprising housing means adapted to be fixed to a body of the vehicle, a movable member mounted on the housing means, the movable member being movable relative to the housing means along a straight line in outward and inward directions between a projected posit

A rope hook arrangement for a vehicle, comprising housing means adapted to be fixed to a body of the vehicle, a movable member mounted on the housing means, the movable member being movable relative to the housing means along a straight line in outward and inward directions between a projected position and a depressed position, the movable member having a rope hook having an outwardly facing outward face, the rope hook being projected outwardly from a predetermined reference surface stationary relative to the housing means when the movable member is in the projected position, and depressed inwardly below the predetermined reference surface when the movable member is in the depressed position, biasing means disposed between the housing means and the movable member for urging the movable member outwardly to the projected position, latching means for selectively allowing the movable member to move into the projected position and maintaining the movable member in a middle position lying between the projected and depressed positions, the outward face of the rope hook lying on the reference surface when the movable member is in the middle position, the latching means comprising fixed means and a rotatable member one of which is mounted on the housing means and the other of which is mounted on the movable member, the fixed means being fixedly mounted, and the rotatable member being mounted so that the rotatable member is rotatable about a rotation axis, the fixed means comprising an engaging projection and an actuating projection, the rotatable member having a plurality of first side surfaces and second side surfaces which are arranged alternately around the rotation axis, the rotatable member occupying a lock position and a release position alternately when the rotatable member rotates in one direction, the engaging projection preventing the movable member from moving from the middle position to the projected position by engaging with one of the first side surfaces of the rotatable member when the rotatable member is in the lock position, and allowing the movable member to move from the middle position to the projected position when the rotatable member is in the release position, the actuating projection causing the rotatable member to rotate from the lock position to the release position when the movable member is moved to the depressed position with the rotatable member in the lock position and to rotate from the release position to the lock position when the movable member is moved from the projected position to the depressed position with the rotatable member in the release position.