A lock unit includes a case, an operation unit and an electric control unit. A shackle is connected to the case, and the operation unit controls the first end of the shackle to be disengaged from the case. A touch screen is connected to the outside of the cover so as to control the electric control
A lock unit includes a case, an operation unit and an electric control unit. A shackle is connected to the case, and the operation unit controls the first end of the shackle to be disengaged from the case. A touch screen is connected to the outside of the cover so as to control the electric control unit which controls the operation unit to easily and quickly unlock the lock unit by popping the first end of the shackle out from the case.
대표청구항▼
1. A lock unit comprising: a case having a cover and a base, the cover pivotably connected to a lower end of the base and having a touch screen on an outside thereof, a board located in the base to define a first room between the cover and the base, a second room defined between the board and an ins
1. A lock unit comprising: a case having a cover and a base, the cover pivotably connected to a lower end of the base and having a touch screen on an outside thereof, a board located in the base to define a first room between the cover and the base, a second room defined between the board and an inside of the base, the second room having a power supply area and an operation area, a power supply located in the power supply area, a shackle having a first end and a second end, the first end of the shackle having a resilient member mounted thereto and a groove defined in a distal end thereof, the first and second ends of the shackle inserted into the operation area, a restriction member connected to an inside of the cover and located close to a top inside of the cover, the restriction member having a slot defined in a central portion thereof;an operation unit located in the operation area and having two slides, a toothed member located between the two slides, a fixing member mounted to the two slides and a hook member, the two slides being slidable left and right relative to the inside of the base, a notch defined in one side of each of the two slides and a spring received in the notch, the spring being biased between an inside of the notch and the fixing member, each slide having a control member which is located corresponding to the inside of the base, each control member having a protrusion which protrudes toward the toothed member, the toothed member having teeth on a distal end thereof, two shifting members respectively extending from two sides of the toothed member, the shifting members contacting the protrusions of the two control members, the slide located corresponding to the toothed member having a rod extending therefrom and located opposite to the notch, the other slide located corresponding to the groove of the shackle having a block extending therefrom which is engaged with the groove to position the first end of the shackle, the hook member located between the board and the fixing member, one end of the hook member movably inserted in the slot to be engaged with the cover, the hook member having a push member which has an inclined face contacting the rod, the hook member having a stop opposite to the push member, a tension spring being biased between an underside of the stop and an auxiliary member extending from the board;an electric control unit having a motor and a circuit board which is connected to an underside of the touch screen of the cover and electrically connected with the touch screen and the power supply member, the motor located between the two slides and electrically connected with the circuit board, the motor having a driving disk which is engaged with the toothed member orthogonally, the circuit board controlling the motor to drive the driving disk to rotate the toothed member, andthe touch screen on the cover controlling the motor to control the toothed member so as to move the shifting members to move the slides, when the motor drives the driving disk counter clockwise, the toothed member rotates clockwise to move the slide located beneath the toothed member from the shackle, the first end of the shackle is pushed by the resilient member and pops out from the base, when the motor drives the driving disk clockwise, the toothed member rotates counter clockwise to move the slide located above the toothed member to move the hook member to be disengaged from the cover, so that the cover is pivoted away from the base. 2. The lock unit as claimed in claim 1, wherein the fixing member has two pins extending therefrom and the springs are mounted to the two pins of the fixing member, two locking members extend from two ends of an underside thereof, two bolts extend through the locking members to lock the fixing member to the base. 3. The lock unit as claimed in claim 1, wherein the restriction member has two posts extending from two ends thereof, a spring is mounted to each post and biased between the restriction member and the inside of the cover, the cover has two tabs, the hook member is engaged between the two tabs to restrict the cover from being pivoted away from the base. 4. The lock unit as claimed in claim 1, wherein each of the slides has a spring connected thereto which is biased between the slide and the control member corresponding thereto so as to control a movement of the control member. 5. The lock unit as claimed in claim 1, wherein a lock core is connected to the base and located corresponding to the first end of the shackle, the lock core has a keyhole defined in a first end thereof which is exposed from the base, a second end of the lock core in the base has a plate connected thereto, the plate has a curved member extending perpendicularly therefrom which is located between the two slides and extends toward the hook member, each slide has an inclined face which is located corresponding to the curved member, the two respective inclined faces of the two slides are radially inclined toward opposite directions, when the lock core is rotated, the curved member is rotated to push the inclined faces of the slides which controls the first end of the shackle to be disengaged from the base so that the cover is pivoted away from the base. 6. The lock unit as claimed in claim 5, wherein a cover piece is connected to an outside of the base, a link is connected between the cover piece and the base, the cover piece covers the first end of the lock core and the keyhole. 7. The lock unit as claimed in claim 1, wherein the board has an opening which communicates with the power supply area and is located corresponding to the power supply member, a cap is mounted to the opening and covers the power supply member. 8. The lock unit as claimed in claim 7, wherein the opening has a recess defined in a top edge thereof, the cap has a resilient piece which is hooked with the recess to fix the cap.
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이 특허에 인용된 특허 (18)
York James D., Access control system for security enclosure.
Fisher, Scott R.; Caskey, Matthew K.; Crutcher, John P.; Glassburn, Robin S.; Morris, Wendell H., Electronic lock box with mechanism immobilizer features.
Fisher,Scott R; Noack,William George; Smith,Bret William; Stewart,Randolph C., Electronic lock box with single linear actuator operating two different latching mechanisms.
Danler Richard W. (Corvallis OR) Sherman John W. (Corvallis OR) Babler David (Vancouver WA) Chapin Ron M. (Gervais OR) Kniffin John M. (Portland OR) Reviea Kenneth L. (Salem OR) Schreiner Lynn L. (Co, Electronic security system.
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