A storage device having a locking mechanism includes a housing having a frame assembly. A storage device is movably received in the housing. An actuator is connected to the frame assembly, the actuator operating to move a cam member. A latch is connected to the frame assembly and is moved by contact
A storage device having a locking mechanism includes a housing having a frame assembly. A storage device is movably received in the housing. An actuator is connected to the frame assembly, the actuator operating to move a cam member. A latch is connected to the frame assembly and is moved by contact with the cam member from a latched position preventing access to the storage device in the housing to an unlatched position permitting access to the storage device. An unlock-all mechanism operates to move the latch to the unlatched position without operation of the actuator.
대표청구항▼
1. A storage cabinet comprising: a housing;a plurality of storage devices included in the housing, each storage device being moveable between a closed position and an opened position;a locking mechanism associated with each storage device, each locking mechanism operable to place the associated stor
1. A storage cabinet comprising: a housing;a plurality of storage devices included in the housing, each storage device being moveable between a closed position and an opened position;a locking mechanism associated with each storage device, each locking mechanism operable to place the associated storage device in one of a locked condition and an unlocked condition, each locking mechanism comprising: an actuator;a first cam operably driven by the actuator, the first cam including a first cam surface and a second cam surface;a latch comprising a first cam follower surface operably driven by the first cam surface to an unlatched position; anda biasing member biasing the latch toward a latched position;a sensor module detecting the condition of one of the storage device and latch;each storage device comprising an end wall separating a storage compartment of the storage device and a locking mechanism engagement portion of the storage device, the locking mechanism engagement portion comprising: an end face;a retention member; anda cavity formed intermediate the end wall and the end face;wherein a first end of the latch extends into the cavity and the latch engages the retention member when in the locked condition; andthe end face of the storage device comprising a second cam follower surface operably driven by the second cam surface to place the storage device in the opened position. 2. The storage cabinet of claim 1, wherein the locking mechanism further comprises an interface module, the interface module being in communication with the actuator and the sensor module. 3. The storage cabinet of claim 1, further comprising a control module in communication with the interface module, the control module managing the operation of the locking mechanism. 4. The storage cabinet of claim 1, wherein the locking mechanism further comprises at least one frame mounting at least one locking mechanism to the housing. 5. The storage cabinet of claim 1, wherein the retention member comprises a second cam and the first end of the latch comprises a third cam follower surface operably driven by the second cam to move the latch in a direction toward the unlatched position when returning the storage device to a closed position. 6. The storage cabinet of claim 1, wherein at least one of the locking mechanisms further comprises a manual override lock set. 7. The storage cabinet of claim 1, further comprising a plurality of frames mounting the plurality of locking mechanisms to the housing. 8. The storage cabinet of claim 7, further comprising an unlocking mechanism associated with all of the storage devices and operable to simultaneously place all of the plurality of storage devices in an unlocked condition. 9. The storage cabinet of claim 8, wherein the unlocking mechanism comprises: an actuator;a first link operably connected to the actuator;a plurality of unlocking cams pivotably attached to the first link and pivotally attached to the plurality of frames; anda plurality of second links attached to the plurality of frames, each second link operably connected to a corresponding one of the plurality of unlocking cams, the second links comprising at least one extension portion engaging a corresponding latch of the locking mechanisms. 10. The storage cabinet of claim 8, wherein the unlocking mechanism further comprises a manually operated lock set. 11. The storage cabinet of claim 1, wherein the sensor module detects whether the latch is in one of the latched and unlatched positions. 12. A storage device having a locking mechanism, comprising: a housing;a plurality of storage devices received in the housing, each storage device moveable between a closed position and an opened position;a plurality of locking mechanisms, each locking mechanism associated with one storage device of the plurality of storage devices and comprising: a frame attached to the housing;a first actuator connected to the frame and operable to move a first cam member;a latch connected to the frame and moveable by contact with a respective first cam member from a latched position preventing access to the storage device in the housing to an unlatched position permitting access to the storage device in the housing; andan unlock-all mechanism associated with all of the plurality of storage devices and operable to move each of the latches to the unlatched position without operation of any of the first actuators, the unlock-all mechanism comprising:a first link;a plurality of unlocking cams pivotably attached to the first link and pivotally attached to the frame; anda plurality of second links attached to the frame, each second link operably connected to a corresponding one of the plurality of unlocking cams, the second links comprising at least one extension portion engaging a corresponding latch of the locking mechanisms, wherein the extension portion is spaced apart from a first rotational member about which the unlocking cam is pivotably attached to the frame and spaced apart from a second rotational member about which the unlocking cam is pivotably attached to the first link. 13. The storage device of claim 12, further comprising a control module in communication with the actuator, the control module operating responsive to commands input by an operator to operate the actuator or to operate the unlock-all mechanism. 14. The storage device of claim 12 wherein the storage devices each comprise an end wall separating a storage compartment of the storage device and a locking mechanism engagement portion of the storage device, the locking mechanism engagement portion of the storage device comprising: a end face;a retention member; anda cavity formed intermediate the end wall and the end face; andwherein a first end of the latch extends into the cavity and the latch engages the retention member when in the latched position. 15. The storage device of claim 14 wherein: the first cam member comprises a first cam surface and a second cam surface;the latch comprises a first cam follower surface operably driven by the first cam surface to the unlatched position; andthe end face of the storage device comprises a second cam follower surface operably driven by the second cam surface to place the storage device in an opened position. 16. The storage device of claim 12 wherein: the first cam member comprises a first cam surface;the latch comprises a first cam follower surface operably driven by the first cam surface to the unlatched position; andthe locking mechanism further comprises a biasing member biasing the latch toward the latched position. 17. The storage device of claim 16 wherein: the first cam member comprises a second cam surface; andthe storage device comprises a second cam follower surface operably driven by the second cam surface to place the storage device in an opened position. 18. The storage device of claim 12 further comprising a sensor module detecting the position of one of the storage device and latch. 19. The storage device of claim 12, wherein the unlock-all mechanism comprises: a second actuator operably connected to the first link;wherein each unlocking cam includes an extension arm contacting the respective second link, the extension arm being spaced apart from the first rotational member about which the unlocking cam is pivotably attached to the frame and spaced apart from the second rotational member about which the unlocking cam is pivotably attached to the first link. 20. The storage device of claim 19, wherein the unlock-all mechanism further comprises a manually operated lock set.
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이 특허에 인용된 특허 (7)
Holmes William K., Apparatus for controlled dispensing of pharmaceutical and medical supplies.
Carlson Bradley J. ; Reppert David A. ; Daugherty Jonathan M. ; Stevens Kenneth A., Utility cabinet and modular storage and support assembly using the utility cabinet.
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