Stabilizing structure capable of mechanically unlocking electric control lock in emergency
By designing an emergency mechanical opening structure in the electronic lock, the problem of cumbersome operation of the electronic lock in emergency situations is solved, and convenient opening is achieved when the electronic control components fail.
Patent Information
- Application Number
- CN202423197957.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-24
- Publication Date
- 2026-01-09
- Estimated Expiration
- 2034-12-24
AI Technical Summary
In emergency situations, electronic locks are less reliable than traditional mechanical locks, and require disassembling the outer casing to open them, which is cumbersome.
Design an electronically controlled lock structure that can be mechanically opened in an emergency, comprising a main lock body, a connecting shaft and a stop plate, and realizes the emergency opening function through the mechanical cooperation of an emergency key and the lock cylinder.
In the event of failure of the electronic control components, the electronic lock can be opened stably through the mechanical emergency opening structure without disassembling the electronic lock, thus simplifying the operation process.
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Figure CN223781261U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to electric control lock technical field especially relates to a kind of stable structure of emergency mechanical opening electric control lock. BACKGROUND
[0002] The main role of electric control lock is to control the opening and closing of mechanical lock device by relay, commonly used in access control system.Electric control lock controls the switch state of lock by electric signal, and common types include electric mortise lock, cathode lock and the like.
[0003] Although electric control lock is very convenient in our daily use process, opening and closing are more convenient than traditional mechanical lock, but electric control lock is powered and its operation logic is controlled by program, so its reliability is not as good as traditional mechanical lock, and there are cases of not running or not running logically, when emergency occurs, the shell of electric control lock needs to be opened, and the lock core is rotated to open using tools, which is very cumbersome.
[0004] In view of the above problems that the reliability of electric control lock is not as good as traditional mechanical lock, when emergency occurs, the shell of electric control lock needs to be opened, and the lock core is rotated to open using tools, which is very cumbersome, a mechanical stable structure with emergency opening is designed to overcome the above problems. CONTENT OF UTILITY MODEL
[0005] In order to overcome the problem that the reliability of electric control lock is not as good as traditional mechanical lock, when emergency occurs, the shell of electric control lock needs to be opened, and the lock core is rotated to open using tools, which is very cumbersome.
[0006] The technical scheme of the utility model is: a stable structure of emergency mechanical opening electric control lock, comprising a main lock body, a connecting shaft and a gear piece, the main lock body is rotatably connected with the connecting shaft, the connecting shaft is provided with the gear piece, one side of the connecting shaft is provided with an opening, the gear piece is clamped with the opening of the connecting shaft, the lower end of the gear piece is provided with an emergency opening and closing assembly for mechanically controlling the connecting shaft.
[0007] As preferred, the lower end of the main lock body is fixedly connected with a base, the lower end of the base is threadedly connected with a cover, the center of the cover is rotatably connected with a circular baffle, the lower end surface of the cover is provided with a matter needing attention mark, one side of the main lock body is provided with a fixed plate, and the fixed plate is used for the installation of the main lock body.
[0008] As preferred, the upper side of the base is provided with a door outside plug hole, the door outside plug hole is used for inserting emergency key from outside the door, and the door outside plug hole is opposite to the lower cover circular baffle.
[0009] As preferred, the upper side of the door outside plug hole is rotatably connected with a connecting shaft, and the connecting shaft is used for connecting and locking the main lock body.
[0010] As preferred, the gear sheet is provided with a spiral groove below, the spiral groove is provided with a lock core below, the surface of the lock core is provided with a clamping groove, and the clamping groove is used for clamping the sawtooth of the emergency key.
[0011] As preferred, the upper end of the lock core is provided with a spiral clamping block, the spiral clamping block is matched with the spiral groove, the lower end of the lock core is slidably connected with a shaft rotating seat, the upper end of the shaft rotating seat is provided with a protrusion, the lower end of the connecting rotating shaft is provided with a groove, the upper end protrusion of the shaft rotating seat and the lower end groove of the connecting rotating shaft are matched, and the shaft rotating seat is used for driving the connecting rotating shaft to rotate.
[0012] As preferred, one side of the gear sheet is provided with a groove, one side of the main lock body is provided with an electric control assembly outer shell, the electric control assembly outer shell is fixedly installed on the surface of the main lock body through a mounting plate, the electric control assembly outer shell is provided with an electric control lock pin, the electric control assembly in the electric control assembly outer shell controls the electric control lock pin to stretch and retract, the electric control lock pin is matched and clamped with the groove on one side of the gear sheet, and a return spring is arranged between the gear sheet and the connecting rotating shaft, and the return spring is used for pushing the gear sheet downward.
[0013] As preferred, the upper end of the main lock body is provided with a door inner insertion hole, the lower end of the door inner insertion hole is provided with a door inner rotating shaft, and the door inner electric control end is fixedly installed on one side of the main lock body.
[0014] The electric control lock has an emergency opening structure, when the electric control assembly does not run or runs incorrectly, the door body cannot be opened, the mechanical emergency opening structure in the electric control lock can stably open the electric control lock, the electric control lock is convenient and does not need to be disassembled, and therefore the problem of complicated disassembly of the electric control lock is avoided. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 The stable structure of the emergency mechanical opening electric control lock and the main lock body three-dimensional structure schematic view are shown.
[0016] Figure 2 The stable structure of the emergency mechanical opening electric control lock and the cover three-dimensional structure schematic view are shown.
[0017] Figure 3 The stable structure of the emergency mechanical opening electric control lock and the door inner insertion hole three-dimensional structure schematic view are shown.
[0018] Figure 4 The stable structure of the emergency mechanical opening electric control lock and the gear sheet three-dimensional structure schematic view are shown.
[0019] Figure 5 The stable structure of the emergency mechanical opening electric control lock and the lock core three-dimensional structure schematic view are shown.
[0020] Figure 6 The utility model discloses a stable structure of emergency mechanical opening electric control lock and electric control lock pin three-dimensional structure schematic diagram shows.
[0021] Figure 7 The utility model discloses a stable structure of emergency mechanical opening electric control lock and electric control lock pin three-dimensional structure schematic diagram shows. Figure 4 The utility model discloses a stable structure of emergency mechanical opening electric control lock and electric control lock pin three-dimensional structure schematic diagram shows.
[0022] Figure 8 The utility model discloses a stable structure of emergency mechanical opening electric control lock and electric control lock pin three-dimensional structure schematic diagram shows. Figure 3 The utility model discloses a stable structure of emergency mechanical opening electric control lock and electric control lock pin three-dimensional structure schematic diagram shows.
[0023] Figure 9 The utility model discloses a stable structure of emergency mechanical opening electric control lock and electric control lock pin three-dimensional structure schematic diagram shows.
[0024] Mark explanation: 1, main lock body, 2, door outer insertion hole, 3, base, 4, cover, 5, connecting pivot, 6, gear piece, 7, spiral recess, 8, lock cylinder, 9, clamping groove, 10, spiral clamping block, 11, axle seat, 12, electric control assembly outer casing, 13, mounting plate, 14, electric control lock pin, 15, door inner pivot, 16, door inner insertion hole, 17, fixed plate, 18, door inner electric control end. DETAILED DESCRIPTION
[0025] The utility model will be further explained below in combination with the drawings and examples.
[0026] Please refer to Figure 1 - Figure 9 The utility model provides a kind of stable structure of emergency mechanical opening electric control lock: including main lock body 1, still including connecting pivot 5 and gear piece 6, main lock body 1 is rotatably connected with connecting pivot 5, connecting pivot 5 is equipped with gear piece 6, one side of connecting pivot 5 is equipped with opening, gear piece 6 is engaged with the opening of connecting pivot 5, the lower end of gear piece 6 is equipped with emergency opening and closing component for mechanical control connecting pivot 5, when encountering that electric control component does not run or error runs, when the door body cannot be opened, through the mechanical emergency opening structure in its inside, the electric control lock can be stably opened, it is convenient and easy, without disassembling electric control lock, to avoid the problem that electric control lock is removed complicatedly.
[0027] Please refer to Figure 5 - Figure 9In the embodiment, the lower end of the main lock body 1 is fixedly connected with the base 3, the lower end of the base 3 is threadedly connected with the cover 4, the center of the cover 4 is rotatably connected with a circular baffle, the rotatably connected circular baffle is used for preventing dust and sand from entering from the outside, the lower end surface of the cover 4 is provided with a matter needing attention mark, one side of the main lock body 1 is provided with a fixed plate 17, the fixed plate 17 is used for mounting the main lock body 1, the upper side of the base 3 is provided with the door outside insertion hole 2, the door outside insertion hole 2 is used for supplying an emergency key to be inserted from the outside of the door, the door outside insertion hole 2 is opposite to the lower circular baffle of the cover 4, the upper side of the door outside insertion hole 2 is rotatably connected with the connecting rotating shaft 5, the connecting rotating shaft 5 is used for connecting and locking the main lock body 1, the lower side of the gear sheet 6 is provided with the spiral groove 7, the lower side of the spiral groove 7 is provided with the lock cylinder 8, the surface of the lock cylinder 8 is provided with the clamping groove 9, the clamping groove 9 is used for clamping the sawtooth of the emergency key, the emergency key is inserted into the door outside insertion hole 2, the sawtooth on the emergency key is clamped with the clamping groove 9 on the surface of the lock cylinder 8, then the emergency key is rotated, the spiral clamping block 10 on the upper end of the lock cylinder 8 continuously presses the spiral groove 7 on the lower end of the gear sheet 6 in the process of rotation, so that the gear sheet 6 is lifted up, so that the groove on one side of the gear sheet 6 is separated from the electric control lock pin 14, so that the emergency key can continue to rotate to drive the connecting rotating shaft 5, so that the main lock body 1 is opened.
[0028] Please refer to Figure 1 - Figure 4 In the embodiment, the upper end of the lock cylinder 8 is provided with the spiral clamping block 10, the spiral clamping block 10 is matched with the spiral groove 7, the lower end of the lock cylinder 8 is slidably connected with the shaft rotating seat 11, the upper end of the shaft rotating seat 11 is provided with a protrusion, the lower end of the connecting rotating shaft 5 is provided with a groove, the upper end protrusion of the shaft rotating seat 11 is matched with the lower end groove of the connecting rotating shaft 5, the shaft rotating seat 11 is used for driving the connecting rotating shaft 5 to rotate, one side of the gear sheet 6 is provided with a groove, one side of the main lock body 1 is provided with the electric control assembly outer shell 12, the electric control assembly outer shell 12 is fixedly installed on the surface of the main lock body 1 through the mounting plate 13, the electric control assembly outer shell 12 is provided with the electric control lock pin 14, the electric control assembly in the electric control assembly outer shell 12 controls the electric control lock pin 14 to stretch and retract, the electric control lock pin 14 is matched and clamped with the groove on one side of the gear sheet 6, the gear sheet 6 and the connecting rotating shaft 5 are provided with the reset spring, the reset spring is used for pushing the gear sheet 6 back downward, the upper end of the main lock body 1 is provided with the door inside insertion hole 16, the lower side of the door inside insertion hole 16 is provided with the door inside rotating shaft 15, one side of the main lock body 1 is fixedly installed with the door inside electric control end 18, the emergency key is reversely rotated, so that the gear sheet 6 is pushed back downward under the action of the reset spring, the gear sheet 6 is re-clamped with the electric control lock pin 14, so that the closing is completed.
[0029] In use, first, the main lock body 1 is fixedly installed at a desired position through the fixing plate 17, the cover 4 is used as a door outer socket 2 sealing door to prevent outdoor dust, sand and other impurities from entering the door outer socket 2, thereby affecting the use of the emergency key, the base 3 is used for mounting the cover 4 and sealing the door body opening, when the electric control assembly in the electric control assembly housing 12 fails, the emergency key is inserted into the door outer socket 2, the serrations on the emergency key are engaged with the clamping groove 9 on the surface of the lock cylinder 8, then the emergency key is rotated, the spiral clamping block 10 on the upper end of the lock cylinder 8 continuously presses the spiral groove 7 on the lower end of the gear piece 6 in the rotating process, thereby lifting the gear piece 6, so that the side recess of the gear piece 6 is separated from the electric control lock pin 14, so that the emergency key can be continuously rotated to drive the connecting shaft 5, thereby opening the main lock body 1, reversing the emergency key, the gear piece 6 is pushed back under the action of the reset spring, the gear piece 6 is re-engaged with the electric control lock pin 14, so that the closing is completed, the working principle of the door inner socket 16, the door inner shaft 15 and the door inner electric control end 18 is the same as that of the door outer electric control.
[0030] Through the above steps, the electric control lock has an emergency opening structure, when the electric control assembly does not run or runs incorrectly, the door body cannot be opened, the mechanical emergency opening structure in the electric control lock can stably open the electric control lock, which is convenient and does not need to be disassembled, thereby avoiding the problem of complicated disassembly of the electric control lock.
[0031] The above describes the embodiments of the utility model in detail in combination with the drawings, but the utility model is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the purpose of the utility model.
Claims
1. A stable structure of an emergency mechanical opening electrically controlled lock, comprising a main lock body (1); characterized in that: Also include a connecting shaft (5) and gear (6), the main lock body (1) is rotatably connected with a connecting shaft (5), the connecting shaft (5) is provided with a gear (6), one side of the connecting shaft (5) is provided with an opening, the gear (6) is clamped with the opening of the connecting shaft (5), the lower end of the gear (6) is provided with an emergency opening and closing assembly for mechanical control of the connecting shaft (5), the lower end of the main lock body (1) is fixedly connected with a base (3), the lower end of the base (3) is threadedly connected with a cover (4), the center of the cover (4) is rotatably connected with a circular baffle, the lower end surface of the cover (4) is provided with a matter needing attention mark, one side of the main lock body (1) is provided with a fixed plate (17), the fixed plate (17) is used for the installation of the main lock body (1).
2. The stable structure for emergency mechanical opening of an electrically controlled lock according to claim 1, characterized in that: The upper side of the base (3) is provided with an outer insertion hole (2), the outer insertion hole (2) is used for supplying the emergency key to be inserted from outside the door, and the outer insertion hole (2) is opposite to the lower circular baffle of the cover (4).
3. The stable structure for emergency mechanical opening of an electrically controlled lock according to claim 2, characterized in that: The upper side of the outer insertion hole (2) is rotatably connected with a connecting shaft (5), and the connecting shaft (5) is used for connecting and locking the main lock body (1).
4. The stable structure for emergency mechanical opening of an electrically controlled lock according to claim 3, characterized in that: The lower side of the gear (6) is provided with a spiral groove (7), the lower side of the spiral groove (7) is provided with a lock cylinder (8), the surface of the lock cylinder (8) is provided with a clamping groove (9), and the clamping groove (9) is used for clamping the serrations of the emergency key.
5. The stable structure for emergency mechanical opening of an electrically controlled lock according to claim 4, characterized in that: The upper end of the lock cylinder (8) is provided with a spiral clamping block (10), the spiral clamping block (10) is matched with the spiral groove (7), the lower end of the lock cylinder (8) is slidably connected with a shaft rotating seat (11), the upper end of the shaft rotating seat (11) is provided with a protrusion, the lower end of the connecting shaft (5) is provided with a groove, the upper end protrusion of the shaft rotating seat (11) and the lower end groove of the connecting shaft (5) are matched, and the shaft rotating seat (11) is used for driving the connecting shaft (5) to rotate.
6. The stable structure for emergency mechanical opening of an electrically controlled lock according to claim 5, characterized in that: One side of the gear (6) is provided with a groove, one side of the main lock body (1) is provided with an electric control assembly outer shell (12), the electric control assembly outer shell (12) is fixedly installed on the surface of the main lock body (1) through a mounting plate (13), the electric control assembly outer shell (12) is provided with an electric control lock pin (14), the electric control assembly in the electric control assembly outer shell (12) controls the electric control lock pin (14) to stretch and retract, the electric control lock pin (14) is matched and clamped with the groove on one side of the gear (6), and a return spring is arranged between the gear (6) and the connecting shaft (5), and the return spring is used for pushing the gear (6) downward.
7. The stable structure for emergency mechanical opening of an electrically controlled lock according to claim 6, characterized in that: The upper end of the main lock body (1) is provided with an inner insertion hole (16), the lower side of the inner insertion hole (16) is provided with an inner rotating shaft (15), and one side of the main lock body (1) is fixedly installed with an inner electric control end (18).