Lock

1. A lock ( 11 ) comprising

a lock body ( 13 );

a hoop ( 17 ) that is movable between an open position and a closed position;

a latch ( 19 ) that is movably supported at the lock body ( 13 ) between a locked position in which it blocks the hoop ( 17 ), while the hoop ( 17 ) is in the closed position, against a departure from the closed position, and an unlocked position in which it releases the hoop ( 17 ); and

a sensor ( 41 ) for detecting the latch position;

wherein the lock further comprises a movably supported lever ( 33 ), with a coupling section ( 35 ) of the lever ( 33 ) being movement-coupled to the latch ( 19 );

with the lever ( 33 ) being supported such that on a movement of the coupling section ( 35 ), a deflection section ( 37 ) of the lever ( 33 ) spaced apart from the coupling section ( 35 ) carries out a movement that is larger than the movement of the coupling section ( 35 );

and with the sensor ( 41 ) detecting the position of the deflection section ( 37 ) of the lever ( 33 ) to detect the latch position;

wherein the deflection section ( 37 ) magnetically cooperates with the sensor ( 41 );

wherein the deflection section ( 37 ) has a permanent magnet ( 43 ) and the sensor ( 41 ) is configured as a magnetic sensor.

2. A lock in accordance with claim 1 , wherein the lever ( 33 ) is pivotably supported about a pivot point ( 39 ).

3. A lock in accordance with claim 2 , wherein the pivot point ( 39 ) is provided between the coupling section ( 35 ) and the deflection section ( 37 ).

4. A lock in accordance with claim 1 , wherein the coupling section ( 35 ) is provided at a first end of the lever ( 33 ) and the deflection section ( 37 ) is provided at a second end of the lever ( 33 ) opposite the first end.

5. A lock in accordance with claim 1 , wherein the hoop ( 17 ) is at least partly arranged within the lock body ( 13 ) and wherein the latch ( 19 ) and the lever ( 33 ) are arranged completely within the lock body ( 13 ).

6. A lock in accordance with claim 1 , wherein the sensor ( 41 ) is configured as a Hall sensor or as a magnetic field sensor; and/or wherein the sensor ( 41 ) is configured for a three-dimensional magnetic detection.

7. A lock in accordance with claim 1 , wherein the lock comprises an inner housing that is arranged within the lock body ( 13 ), with the sensor ( 41 ) being arranged within the inner housing and the lever ( 33 ) being arranged outside the inner housing.

8. A lock in accordance with claim 7 , wherein the inner housing is closed fully around its periphery.

9. A lock in accordance with claim 1 , wherein the lever ( 33 ) is supported such that it has a single degree of freedom.

10. A lock in accordance with claim 1 , wherein the lock comprises a drive motor ( 29 ) for moving the latch ( 19 ).

11. A lock in accordance with claim 10 , wherein the lever ( 33 ) is aligned substantially in parallel with the drive motor ( 29 ).

12. A lock in accordance with claim 1 , wherein the hoop ( 17 ) has a first engagement recess ( 21 ) into which the latch ( 19 ) can engage when the hoop ( 17 ) is in the closed position to block the hoop ( 17 ) against a departure from the closed position.

13. A lock in accordance with claim 12 , wherein the hoop ( 17 ) has a second engagement recess ( 27 ) into which the latch ( 19 ) can engage when the hoop ( 17 ) is in the open position to block the hoop ( 17 ) against a departure from the open position.

14. A lock in accordance with claim 1 , wherein the latch ( 19 ) is preloaded against the hoop ( 17 ) so that it contacts a contour ( 25 ) of the hoop ( 17 );

and wherein the contour ( 25 ) of the hoop ( 17 ) is configured such that, as a consequence of the preload, the latch ( 19 )

adopts its locked position in the closed position of the hoop ( 17 );

adopts its unlocked position in positions of the hoop ( 17 ) that are between the closed position and the open position of the hoop ( 17 ); and

adopts a securing position that differs from the locked position and from the unlocked position in the open position of the hoop ( 17 ).

15. A lock in accordance with claim 14 , wherein the securing position of the latch ( 19 ) lies between the locked position and the unlocked position.

16. A lock in accordance with claim 1 , wherein the hoop ( 17 ) has a first engagement recess ( 21 ) into which the latch ( 19 ) can engage when the hoop ( 17 ) is in the closed position to block the hoop ( 17 ) against a departure from the closed position; wherein the hoop ( 17 ) has a second engagement recess ( 27 ) into which the latch ( 19 ) can engage when the hoop ( 17 ) is in the open position to block the hoop ( 17 ) against a departure from the open position;

wherein the latch ( 19 ) is preloaded against the hoop ( 17 ) so that it contacts a contour ( 25 ) of the hoop ( 17 ), wherein the contour ( 25 ) of the hoop ( 17 ) is configured such that, as a consequence of the preload, the latch ( 19 )

adopts its locked position in the closed position of the hoop ( 17 );

adopts its unlocked position in positions of the hoop ( 17 ) that are between the closed position and the open position of the hoop ( 17 ); and

adopts a securing position that differs from the locked position and from the unlocked position in the open position of the hoop ( 17 );

wherein the contour ( 25 ) of the hoop ( 17 ) has the first engagement recess ( 21 ) and the second engagement recess ( 27 ) so that, as a consequence of the preload, the latch ( 19 )

engages into the first engagement recess ( 21 ) in the closed position of the hoop ( 17 ), with the locked position of the latch ( 19 ) being defined by the depth of the engagement; and

engages into the second engagement recess ( 27 ) in the open position of the hoop ( 17 ), with the securing position of the latch ( 19 ) being defined by the depth of the engagement.

17. A lock in accordance with claim 1 , wherein the lock ( 11 ) is configured to selectively block a wheel of a two-wheeled vehicle.

18. A lock ( 11 ) comprising

a lock body ( 13 );

a hoop ( 17 ) that is movable between an open position and a closed position;

a latch ( 19 ) that is movably supported at the lock body ( 13 ) between a locked position in which it blocks the hoop ( 17 ), while the hoop ( 17 ) is in the closed position, against a departure from the closed position, and an unlocked position in which it releases the hoop ( 17 ); and

a sensor ( 41 ) for detecting the latch position;

wherein the lock further comprises a movably supported lever ( 33 ), with a coupling section ( 35 ) of the lever ( 33 ) being movement-coupled to the latch ( 19 );

with the lever ( 33 ) being supported such that on a movement of the coupling section ( 35 ), a deflection section ( 37 ) of the lever ( 33 ) spaced apart from the coupling section ( 35 ) carries out a movement that is larger than the movement of the coupling section ( 35 );

and with the sensor ( 41 ) detecting the position of the deflection section ( 37 ) of the lever ( 33 ) to detect the latch position;

wherein the deflection section ( 37 ) magnetically cooperates with the sensor ( 41 );

wherein the lock comprises an inner housing that is arranged within the lock body ( 13 ), with the sensor ( 41 ) being arranged within the inner housing and the lever ( 33 ) being arranged outside the inner housing.

19. The lock in accordance with claim 18 , wherein the sensor ( 41 ) is configured as a Hall sensor or as a magnetic field sensor; and/or wherein the sensor ( 41 ) is configured for a three-dimensional magnetic detection.

20. A lock ( 11 ) comprising

a lock body ( 13 );

a hoop ( 17 ) that is movable between an open position and a closed position;

a latch ( 19 ) that is movably supported at the lock body ( 13 ) between a locked position in which it blocks the hoop ( 17 ), while the hoop ( 17 ) is in the closed position, against a departure from the closed position, and an unlocked position in which it releases the hoop ( 17 ); and

a sensor ( 41 ) for detecting the latch position;

wherein the lock further comprises a movably supported lever ( 33 ), with a coupling section ( 35 ) of the lever ( 33 ) being movement-coupled to the latch ( 19 );

with the lever ( 33 ) being supported such that on a movement of the coupling section ( 35 ), a deflection section ( 37 ) of the lever ( 33 ) spaced apart from the coupling section ( 35 ) carries out a movement that is larger than the movement of the coupling section ( 35 );

and with the sensor ( 41 ) detecting the position of the deflection section ( 37 ) of the lever ( 33 ) to detect the latch position;

wherein the lock comprises a drive motor ( 29 ) for moving the latch ( 19 );

wherein the lever ( 33 ) is aligned substantially in parallel with the drive motor ( 29 ).

21. A lock in accordance with claim 20 , wherein the lock comprises an inner housing that is arranged within the lock body ( 13 ), with the sensor ( 41 ) being arranged within the inner housing and the lever ( 33 ) being arranged outside the inner housing, and wherein the inner housing is closed fully around its periphery.