A rose assembly for a door lock in which the rose assembly places the door lock in one of a locked state and an unlocked state. The rose assembly includes a rose moveable with respect to the door. The rose includes a first position, in which the door lock is locked, and a second position, in which t
A rose assembly for a door lock in which the rose assembly places the door lock in one of a locked state and an unlocked state. The rose assembly includes a rose moveable with respect to the door. The rose includes a first position, in which the door lock is locked, and a second position, in which the door lock is unlocked. The rose assembly includes a frame which surrounds the rose and in which the rose nests. Pivotal movement of the rose within the frame moves the door lock from the locked state to the unlocked state. The rose pivots at a door lever, and a pivot axis is offset from a centerline of the rose. A larger portion of the rose, defined by the pivot axis, unlocks the door when pressed and a smaller portion of the rose locks the door when pressed.
대표청구항▼
1. A lock assembly for a door, the lock assembly having a locked state and an unlocked state, the lock assembly comprising: a lock chassis configured to place the lock assembly in one of the locked state and the unlocked state; anda rose including a first position and a second position with respect
1. A lock assembly for a door, the lock assembly having a locked state and an unlocked state, the lock assembly comprising: a lock chassis configured to place the lock assembly in one of the locked state and the unlocked state; anda rose including a first position and a second position with respect to an exterior of the door and operatively coupled to the lock chassis, wherein the first position of the rose places the lock chassis in one of the unlocked state and the locked state and the second position of the rose places the lock chassis in the other of the unlocked state and the locked state. 2. The lock assembly of claim 1 further comprising a rose housing disposed adjacently to the exterior of the door and the rose movably disposed with respect to the rose housing, wherein movement of the rose with respect to the rose housing places the lock chassis in one of the unlocked state and the locked state. 3. The lock assembly of claim 2 further comprising a drive operatively coupled to the rose and to a locking feature, wherein movement of the rose moves the drive to engage the locking feature to place the lock chassis in one of the locked state and the unlocked state. 4. The lock assembly of claim 3 wherein the rose includes a pivot member disposed between a first end of the rose and a second end of the rose, wherein the rose is pivotally moveable with respect to the housing at the pivot member and pivotal movement of the rose places the lock assembly in one of the unlocked state and the locked state. 5. The lock assembly of claim 4 wherein the rose defines a length from the first end to the second end and the pivot member defines a pivot axis disposed between the first end and the second end at other than a halfway point along the length. 6. The lock assembly of claim 5 wherein the rose defines an exposed surface, having a first exposed portion extending from the pivot axis to the first end, and a second exposed portion, extending from the pivot axis to the second end, wherein a length of the first exposed portion is less than a length of the second exposed portion. 7. The lock assembly of claim 6 wherein when the rose is in the first positon and the locking feature is in the locked state, the first end of the first portion is closer to the door exterior than the second end. 8. The lock assembly of claim 7 wherein when the rose is in the second position and the locking feature is in the unlocked state, the second end of the second portion is closer to the door exterior than the first end. 9. The lock assembly of claim 3 wherein the lock includes a slotted aperture configured to receive a blade of a key and the lock chassis includes a lock override, wherein translational movement of the blade in the slotted aperture moves the blade into contact with the lock override to place the lock chassis in an unlocked state if in a locked state. 10. The lock assembly of claim 1 further comprising a rose housing having an inward side configured to abut the exterior of the door and an opposite outward side; wherein the rose is pivotably mounted to the outward side of the rose housing. 11. The lock assembly of claim 10 further comprising a handle having a handle shaft, wherein the handle shaft extends outwardly from the rose plate, wherein the handle is operable to pivot relative to the rose plate about a second axis transverse to the first axis. 12. The lock assembly of claim 1 wherein the lock chassis is configured to move the lock assembly from the unlocked state to the locked state in response to movement of the rose from the first position to the second position; and wherein the lock chassis is configured to move the lock assembly from the locked state to the unlocked state in response to movement of the rose from the second position to the first position. 13. A rose assembly for a door including a door lock having a locked state and an unlocked state, the rose assembly comprising: a rose moveable with respect to an exterior of the door and operatively coupled to the door lock, wherein movement of the rose with respect to the door places the door lock in one of the unlocked state and the locked state;wherein movement of the rose from a first position to a second position moves the door lock from the locked state to the unlocked state; andwherein movement of the rose from the second position to the first position moves the door lock from the unlocked state to the locked state. 14. The rose assembly of claim 13 further comprising a rose housing disposed adjacently to the exterior of the door and the rose movably disposed with respect to the rose housing, wherein movement of the rose with respect to the rose housing places the door lock in one of the unlocked state and the locked state. 15. The rose assembly of claim 14 further comprising a drive operatively coupled to the rose and to the door lock, wherein movement of the rose moves the drive to place the door lock in one of the locked state and the unlocked state. 16. The rose assembly of claim 15 wherein the rose includes a pivot member disposed between a first end of the rose and a second end of the rose, wherein the rose is pivotally moveable with respect to the rose housing at the pivot member and pivotal movement of the rose places the door lock in one of the unlocked state and the locked state. 17. The rose assembly of claim 16 wherein the rose defines a length from the first end to the second end and the pivot member defines a pivot axis disposed between the first end and the second end and at other than a halfway point along the length. 18. The rose assembly of claim 17 wherein the rose defines an exposed surface, having a first exposed portion extending from the pivot axis to the first end, and a second exposed portion, extending from the pivot axis to the second end, wherein a length of the first exposed portion is less than a length of the second exposed portion. 19. The rose assembly of claim 18 wherein the first end of the first portion is closer to the door exterior than the second end when the rose is in the first position and the door lock is the locked state. 20. The rose assembly of claim 19 wherein the second end is closer to the door exterior than the first end when the rose is in the second position and the door lock is in the unlocked state. 21. The rose assembly of claim 15 wherein the door lock includes a lock override and a slotted aperture configured to receive a blade of a key, wherein translational movement of the blade in the slotted aperture moves the blade into contact with the lock override and places the door lock in an unlocked state if in a locked state. 22. The rose assembly of claim 13, further comprising a rose housing, wherein the rose housing includes a planar rear side defining a plane, wherein the rose is pivotably mounted to the rose housing such that the rose pivots about a pivot axis parallel to the plane. 23. A method for unlocking and locking a door lock coupled to a door, the method comprising; providing a rose having a first position and a second position with respect to the door,providing a locking actuator configured to place the lock in one of a locked and an unlocked state;placing the locking actuator in the locked state in response to the rose being in the first position; andplacing the locking actuator in the unlocked state in response to the rose being in the second position. 24. The method of claim 23 wherein providing the rose includes providing a rose a having a pivot axis about which the rose pivots. 25. The method of claim 24 wherein placing the locking apparatus in the locked state includes placing the locking apparatus in the lock state in response to pivotal movement of the rose about the pivot axis in a first direction. 26. The method of claim 25 wherein placing the locking apparatus in the unlocked state includes placing the locking apparatus in the unlocked state in response to pivotal movement of the rose about the pivot axis in a second direction. 27. The method of claim 23, wherein placing the locking actuator in the locked state in response to the rose being in the first position comprises moving the locking actuator from the unlocked state to the locked state in response to movement of the rose from the second position to the first position, and wherein placing the locking actuator in the unlocked state in response to the rose being in the second position comprises moving the locking actuator from the locked state to the unlocked state in response to movement of the rose from the first position to the second position. 28. The lock assembly of claim 27 wherein the rose is operable to pivot relative to the rose plate about a pivot axis extending along the rose housing.
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이 특허에 인용된 특허 (10)
Wu Wen-Bin,TWX, Auxiliary lock with a control plate for preventing unlatching from outside.
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