A double closed loop intelligent management lock

Abstract

The application provides a double closed loop intelligent management lock, comprising an outer cover plate, an inner cover plate and a lock, wherein the outer cover plate further comprises an unlocking driving mechanism, a clutch mechanism and a linkage mechanism; the unlocking driving mechanism is arranged in the outer cover plate and further comprises an emergency unlocking mechanism and a locking mechanism arranged in the outer cover plate; the locking mechanism is connected with the lock and is used for preventing the lock from rotating; the emergency unlocking mechanism is connected with the clutch mechanism and is used for closing the clutch mechanism and resetting the locking mechanism. The application has the advantages that the double closed loop management logic is adopted, the consistency of the intelligent door lock of a hotel, a rental house and other rental places for the real name registration, real name binding and real name unlocking of the floating population is completely solved, the industry rule of managing the house by the lock and managing the person by the lock is truly realized, the multiple waterproof design effectively reduces the failure rate of the door lock, the connecting structure convenient for quick disassembly and assembly is adopted, and the installation efficiency is improved.

Description

TECHNICAL FIELD

[0001] The present application relates to a kind of intelligent door lock, in particular to a kind of double closed loop intelligent management lock for public rental house such as hotel. BACKGROUND

[0002] The intelligent door lock on current market has become mature, but there are the following problems for the intelligent door lock of public housing such as hotel, homestay and the like:

[0003] 1.The existing rental house intelligent door lock uses ID card to open the door, and can be connected with public security agencies to manage the flow of rental house occupants, and generally equipped with emergency key, such as CN201201642795 an automatic clutch internet of things intelligent lock, but due to the lack of personnel management, the emergency key is used as a common way to open the door, so that the real-name registration, real-name binding and real-name unlocking of the intelligent door lock for personnel flow are monitored in vain.

[0004] 2.Because a large number of electronic devices are used in the intelligent door lock, and the door lock of the rental house in rural areas is exposed to outdoor environment, without protection measures, electronic devices are caused to be damp and malfunction due to splashing water, rain and the like, so that the intelligent door lock loses function; and the replacement of original parts after failure is very cumbersome, which is difficult for users to operate.

[0005] 3.The intelligent door lock is sold as an independent product, and needs to be installed on the door leaf by interfacing the inner and outer plates, but the operation of screwing the holes greatly reduces the installation efficiency. SUMMARY

[0006] To solve the above technical problems of rental house intelligent door lock, such as bypassing identity authentication, door lock failure, difficult maintenance and inconvenient installation, the present application provides a double closed loop intelligent management lock, and the specific scheme is as follows:

[0007] A double closed loop intelligent management lock, comprising an outer plate, an inner plate and a lock, the outer plate further comprising a lock opening driving mechanism, a clutch mechanism and a linkage mechanism, the lock opening driving mechanism being arranged in the outer plate and connected with the linkage mechanism through the clutch mechanism, the linkage mechanism being connected with the lock, when the clutch mechanism is closed, the lock opening driving mechanism can drive the lock to open and close, further comprising an emergency lock opening mechanism and a locking mechanism arranged in the outer plate, the locking mechanism being connected with the lock for preventing the lock from rotating, the emergency lock opening mechanism being connected with the clutch mechanism and the locking mechanism respectively for closing the clutch mechanism and resetting the locking mechanism.

[0008] Further, on the basis of the above technical solution, the locking mechanism comprises a locking motor, a locking push rod, a locking sleeve and a locking pin, the output end of the locking motor is connected with the locking pin through the locking push rod, the locking sleeve is coaxially connected with the lock, and the lock or the locking sleeve has a bayonet matching with the locking pin.

[0009] Further in the technical scheme, the emergency unlocking mechanism comprises a management lock, a push plate, a connecting rod and an unlocking rod, the management lock is connected with the push plate, the push rod is connected with the clutch mechanism through the connecting rod, and the unlocking rod is connected with the locking push rod of the locking mechanism, the rotation of the management lock can drive the push plate to push the connecting rod and the unlocking rod, close the clutch mechanism and reset the locking mechanism.

[0010] Further in the technical scheme, the management lock comprises a lock cylinder and a lock tongue, the lock tongue is a cam, and the push plate has a groove matched with the cam.

[0011] Further in the technical scheme, the connecting rod comprises a guide plate connecting rod and a push plate connecting rod, and the guide plate connecting rod is movably connected with the push plate connecting rod through a sleeve at one end.

[0012] Further in the technical scheme, a central processing unit, a communication module, a management lock sensor and a locking sensor are further included, the central processing unit is electrically connected with the communication module, the clutch mechanism, the locking motor, the management lock sensor and the locking sensor respectively, the management lock sensor is in contact with the management lock, and the locking sensor is in contact with the locking sleeve.

[0013] Further in the technical scheme, the clutch mechanism comprises a clutch shaft head, a rotating disc, a clutch key, a clutch guide plate, a driven guide plate, a clutch push rod and a clutch motor, one end of the clutch shaft head is connected with the linkage mechanism, the other end is provided with a boss, the rotating disc is connected with the unlocking driving mechanism, the inner edge of the rotating disc is provided with a raised positioning table, and a through hole is further formed in the rotating disc, the clutch key is arranged in the through hole, the boss extends into the rotating disc and is arranged between the positioning table and the clutch key, and the clutch motor is connected with the push rod, the clutch push rod is fixedly connected with the guide plate, and the clutch key is driven by the clutch motor to extend and retract in the through hole.

[0014] Further in the technical scheme, the outer cover plate comprises a pad plate, an assembly box and a waterproof cover, the pad plate is provided with a water blocking clamping groove around, the inner side of the clamping groove is higher than the outer side, the assembly box is provided with a clamping edge at the bottom edge matched with the clamping groove, and the waterproof cover, the assembly box and the pad plate are sequentially fixedly connected, and the waterproof cover covers the assembly box.

[0015] Further in the technical scheme, the assembly box comprises side plates, a moisture-proof box, an upper panel and a lower panel, the upper panel and the lower panel are respectively connected with the clamping ports of the side plates, the moisture-proof box is fixedly connected with the lower panel, the central processing unit is arranged in the moisture-proof box, and a wire outlet is formed in the moisture-proof box.

[0016] Further in the above technical scheme, the outer complex plate bottom is arranged with a quick-mounting guide sleeve, the inner complex plate bottom is arranged with a guide column matched with the guide sleeve, and the inner complex plate is combined and screwed with the outer complex plate guide sleeve through the guide column.

[0017] The advantage of the present application is that the double closed-loop management logic is adopted, the electromechanical integration of the lock cylinder and the sensor is avoided to prevent the hidden abuse of the emergency key and the function of the overhead supervision, while ensuring the emergency opening of the door lock.

[0018] The multi-layer waterproof design of the intelligent lock electronic device can effectively reduce the door lock failure rate, the connection structure convenient for quick disassembly can improve the repair efficiency when a fault occurs, and even the user can repair it by himself.

[0019] The inner and outer complex plates adopt the guide column and guide sleeve structure, so that the inner and outer complex plates can be quickly and accurately screwed, improving the installation efficiency.

[0020] After the inner and outer complex plates are quickly screwed by the guide column and guide sleeve, the positioning of the product is improved, it is stable and easy to use, and the common maintenance problem of mispositioning of the inner and outer complex plates caused by loose screws is completely solved. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 is the overall schematic diagram of the management lock of the present application;

[0022] Figure 2 is the outer complex plate structure schematic diagram of the present application Figure 1 ;

[0023] Figure 3 is the outer complex plate structure schematic diagram of the present application Figure 2 ;

[0024] Figure 4 is the emergency unlocking mechanism structure schematic diagram of the present application;

[0025] Figure 5 is the outer complex plate structure schematic diagram of the present application Figure 3 ;

[0026] Figure 6 is the outer complex plate cross-sectional view of the present application;

[0027] Figure 7 is the assembly box mechanism schematic diagram of the present application;

[0028] Figure 8 is the moisture-proof box structure schematic diagram of the present application;

[0029] Figure 9 is the inner and outer complex plate guide column and guide sleeve structure schematic diagram of the present application;

[0030] Figure 10is a sectional view of the inner and outer composite plate of the present application.

[0031] Explanation of reference numerals:

[0032] 1 - outer composite plate; 2 - inner composite plate; 3 - lock; 4 - emergency key; 5 - management key; 6 - screw sleeve; 7 - PCB board;

[0033] 11 - outer handle; 12 - waterproof cover; 13 - assembly box; 14 - pad; 15 - clutch motor; 16 - locking motor; 17 - management lock; 18 - locking sensor; 19 - management lock sensor;

[0034] 122 - waterproof plug cover;

[0035] 131 - upper panel; 132 - moisture-proof box; 133 - lower panel; 134 - side plate; 135 - clasp; 136 - boss; 137 - connecting plate;

[0036] 1321 - box body; 1322 - box cover; 1323 - wire outlet; 1324 - quick installation convex point; 1325 - quick installation buckle;

[0037] 141 - water blocking slot; 142 - water outlet; 143 - guide column;

[0038] 151 - clutch key; 152 - clutch guide plate; 153 - clutch push rod;

[0039] 161 - locking push rod; 162 - locking pin; 163 - locking rotating sleeve;

[0040] 171 - cam; 172 - push plate; 173 - lever; 174 - push plate connecting rod; 175 - driven guide plate connecting rod; 176 - sleeve; 177 - driven guide plate; 178 - unlocking lever;

[0041] 21 - inner composite plate pad; 22 - guide sleeve; 23 - screw; 31 - lock cylinder. DETAILED DESCRIPTION

[0042] Embodiments of the present application are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by reference to the drawings are exemplary and are intended to explain the present application, and cannot be understood as a limitation of the present application.

[0043] As Figure 1As shown, the present application is a double closed loop intelligent management lock, comprising an outer plate 1, an inner plate 2 and a lock 3, the outer plate 1 further comprises a lock opening driving mechanism, a clutch mechanism and a linkage mechanism, the lock opening driving mechanism is placed in the outer plate 1, connected with the linkage mechanism through the clutch mechanism, the linkage mechanism is connected with the lock, when the clutch mechanism is closed, the lock opening driving mechanism can drive the lock 3 to open and close.

[0044] The lock opening driving mechanism is a handle, comprising an outer handle installed on the outer plate 1 and an inner handle installed on the inner plate 2.

[0045] The clutch mechanism comprises a clutch shaft head, a rotating disc, a clutch key 151, a clutch guide plate 152, a driven guide plate 177, a clutch push rod 153 and a clutch motor 15, one end of the clutch shaft head is connected with the linkage mechanism, the other end is provided with a boss, the rotating disc is connected with the lock opening driving mechanism, the inner edge of the rotating disc is provided with a raised positioning table, a through hole is also opened on the rotating disc, the clutch key 151 is placed in the through hole, the boss extends into the rotating disc and is placed between the positioning table and the clutch key 151, the output end of the clutch motor 15 is provided with a screw sleeve 6, and the clutch push rod 153 is connected with the clutch guide plate 152, the clutch key 151 is driven by the clutch motor 15 to push the clutch guide plate 152 and the driven guide plate 177 to insert the clutch key 151 into the through hole.

[0046] When the clutch key 151 is inserted into the through hole, the clutch mechanism is in a closed state, the clutch key 151 and the driven guide plate 177 are connected with their respective return springs.

[0047] It also includes a central processing unit, a communication module, a locking sensor 18 and a management lock sensor 19, the central processing unit is electrically connected with the communication module, the clutch motor 15, the locking motor 16, the management lock sensor 19 and the locking sensor 18 respectively, the management lock sensor 19 directly contacts with the lock tongue cam 171 of the management lock 17, the management lock sensor 19 also can be integrated with the lock head body of the management lock 17, or through the cam 171 to drive the elastic element on the push plate 172 to touch the plate 173, the locking sensor 18 contacts with the locking rotating sleeve 163.

[0048] The communication module is NFC, RFID, WIFI, GSM and / or 5G module, etc., under normal use, the user triggers the communication module through the mobile phone APP, the identity card and other authenticated ways, the clutch mechanism is closed by the clutch motor 15 driven by the central processing unit.

[0049] The emergency key 4 is used for the occasional situation that the user loses the identity card, forgets to take it or the mobile phone loses power, in order to effectively manage the tenants of the rental house, the use of the emergency key 4 should be avoided as a common lock opening means, therefore, the locking mechanism is introduced in the intelligent lock to realize the closed loop intelligent management.

[0050] As Figure 2 shown, the outer plate 1 of the present application has an emergency unlocking mechanism and a locking mechanism, the locking mechanism is connected with the lock cylinder 31 of the lock 3, used to prevent the rotation of the lock 3, the emergency unlocking mechanism is connected with the clutch mechanism and the locking mechanism respectively, used to close the clutch mechanism and reset the locking mechanism.

[0051] The locking mechanism includes a locking motor 16, a locking push rod 161, a locking sleeve 163 and a locking pin 162, the output end of the locking motor 16 is provided with a screw sleeve 6, the locking push rod 161 is fixed on the upper panel 131 of the assembly box 13, the other end is connected with the locking pin 162, the screw sleeve 6 is driven to rotate by the locking motor 16, the locking push rod 161 drives the locking pin 162 to insert or exit, the locking pin matches the bayonet on the lock cylinder 31 or the lock sleeve 163, the locking sleeve 163 is coaxially connected with the lock cylinder 31.

[0052] When the user rotates the lock cylinder 31 with the emergency key 4, the lock cylinder 31 drives the locking sleeve 163 to rotate, the locking sleeve 163 triggers the locking sensor 18, the central processing unit receives the signal of the locking sensor 18, and then controls the locking motor 16 to start, drives the locking pin 162 to insert into the bayonet on the lock cylinder 31 or the lock sleeve 163, realizes the locking of the rotation of the lock 3, and prevents the reuse of the emergency key 4.

[0053] At the same time, the central processing unit sends the information of the start of the locking motor 16 to the remote management terminal through the communication module, informs the management party that the intelligent lock state is in the locked state, and the staff understands the use of the emergency key 4 through inquiry or monitoring equipment. If there is no abnormal situation, the staff can operate remotely to control the locking motor 16 to reverse, and the locking pin 162 is withdrawn from the bayonet of the lock cylinder 31.

[0054] The management key 5 is used to lock the locking mechanism and cannot contact the remote administrator to reset, or to quickly open the door lock through the mechanical structure and the motor in the emergency.

[0055] As Figure 4As shown, the emergency unlocking mechanism includes a management lock 17, a push plate 172, a connecting rod and an unlocking rod 178, the management lock 17 is connected with the push plate, the push plate 172 is connected with a driven guide plate 177 through the connecting rod, and is connected with a locking push rod 161 of the locking mechanism through the unlocking rod 178, the management lock 17 includes a lock cylinder and a lock tongue, the lock tongue is a cylindrical cam 171, the push plate 172 has a groove matched with the cam 171, the management lock 17 rotates to push the push plate 172 to rise, the push plate 172 drives the driven guide plate 177 to rise through the connecting rod, pushes the clutch key 151 to make the clutch mechanism close, directly pushes the locking push rod 161 to reset through the unlocking rod 178, drives the locking pin 162 to reset and exit the lock cylinder 31 bayonet, at this time, the user only needs to use the outer handle 11 to directly open the door lock.

[0056] Preferably, the connecting rod includes a driven guide plate connecting rod 175 and a push plate connecting rod 174, one end of the driven guide plate connecting rod 175 is a sleeve 176 movably connected with the push plate connecting rod 174.

[0057] The push plate 172 further has an elastic member push plate 173, when the cam 171 moves, the push plate 173 drives the management lock sensor 19.

[0058] When the management lock 17 drives the management lock sensor 19, the central processing unit receives the management lock sensor 19 signal, reverses the locking motor 16 to control the locking pin 162 to exit from the bayonet of the lock cylinder 31, controls the clutch motor 15 to push the clutch guide plate 152 and the driven guide plate 177, and makes the clutch key 151 inserted into the through hole.

[0059] As shown in the drawings, Figure 5 As shown, the outer return plate 1 includes a pad plate 14, an assembly box 13 and a waterproof cover 12, the pad plate 14 is arranged with a water blocking clamping groove 141, the inner side of the clamping groove 141 is higher than the outer side, the outer side of the clamping groove 141 is provided with a water outlet 142 at the lowest position, the assembly box 13 is provided with a clamping edge matched with the clamping groove 141 at the bottom edge, the waterproof cover 12, the assembly box 13 and the pad plate 14 are sequentially fixedly connected, and the waterproof cover 12 covers the assembly box 13.

[0060] As shown in the drawings, Figure 6 , Figure 7 As shown, the assembly box 13 includes a side plate 134, a moisture-proof box 132, an upper panel 131 and a lower panel 133, the upper panel 131 and the lower panel 133 are respectively clamped and connected with the side plate 134 through a boss 136 and a clasp 135, and the moisture-proof box 132 is fixedly connected with the lower panel 133. The waterproof cover 121 is arranged on the panel of the outer return plate 1, and the waterproof plug cover 122 is arranged on the exposed lock eye part.

[0061] The moisture-proof box 132 comprises a box body 1321 and a box cover 1322, the box body 1321 and the box cover 1322 are connected through quick mounting convex points 1324 and quick mounting buckles 1325, the box body 1321 is arranged with wire outlets 1323 around the periphery, the PCB 7 where the central processing unit and other components are located is placed in the box body 1321, the connecting lines of the PCB 7, the locking sensor 18, the management lock sensor 19, the clutch motor 15, the locking motor 16 and the communication module are connected through the wire outlets, the connecting place of the box body 1321 and the box cover 1322 is filled with sealant for overall sealing.

[0062] As shown in Figure 9 , Figure 10 , the gusset plate 14 of the outer complex plate is arranged with quick mounting guide columns 143 on the bottom surface, the gusset plate 21 of the inner complex plate is arranged with guide sleeves 22 matched with the guide columns 143, when installed, the inner complex plate 2 is precisely screwed with the outer complex plate 1 through the guide columns 143 and the guide sleeves 22.

[0063] Although the embodiments of the present application have been shown and described above, it should be understood that the above-mentioned embodiments are exemplary and should not be construed as limiting the present application, and those skilled in the art can make changes, modifications, replacements and variations to the above-mentioned embodiments without departing from the principles and purposes of the present application within the scope of the present application. The scope of the present application is defined by the appended claims and equivalents.

Claims

1. A dual-closed-loop intelligent management lock, comprising an outer cover plate, an inner cover plate, and a lock, wherein the outer cover plate further comprises an unlocking drive mechanism, a clutch mechanism, and a linkage mechanism, the unlocking drive mechanism being disposed within the outer cover plate and connected to the linkage mechanism via the clutch mechanism, the linkage mechanism being connected to the lock, wherein when the clutch mechanism is closed, the unlocking drive mechanism can drive the lock to open or close, characterized in that, It also includes an emergency unlocking mechanism and a locking mechanism placed inside the outer panel. The locking mechanism is connected to the lock and is used to prevent the lock from rotating. The emergency unlocking mechanism is connected to both the clutch mechanism and the locking mechanism and is used to close the clutch mechanism and reset the locking mechanism. The locking mechanism includes a locking motor, a locking push rod, a locking rotating sleeve, and a locking pin. The output end of the locking motor is connected to the locking pin through the locking push rod. The locking rotating sleeve is coaxially connected to the lock. The lock or the locking rotating sleeve has a bayonet that matches the locking pin. The emergency unlocking mechanism includes a management lock, a push plate, a connecting rod, and an unlocking rod. The management lock is connected to the push plate, the push plate is connected to the clutch mechanism via the connecting rod, and the unlocking rod is connected to the locking push rod of the locking mechanism. When the management lock rotates, it can drive the push plate to push the connecting rod and the unlocking rod, close the clutch mechanism, and reset the locking mechanism. The connecting rod includes a driven guide plate connecting rod and a push plate connecting rod, with one end of the driven guide plate connecting rod being movably connected to the push plate connecting rod.

2. The dual closed-loop intelligent management lock according to claim 1, characterized in that, It also includes a central processing unit, a communication module, a management lock sensor, and a locking sensor. The central processing unit is electrically connected to the communication module, the clutch mechanism, the locking motor, the management lock sensor, and the locking sensor, respectively. The management lock sensor is in contact with the management lock, and the locking sensor is in contact with the locking rotor.

3. A dual-closed-loop intelligent management lock according to claim 1 or 2, characterized in that, The clutch mechanism includes a clutch shaft head, a turntable, a clutch key, a clutch guide plate, a driven guide plate, a clutch push rod, and a clutch motor. One end of the clutch shaft head is connected to the linkage mechanism, and the other end is provided with a boss. The turntable is connected to the unlocking drive mechanism. The inner edge of the turntable is provided with a raised positioning platform. A through hole is also opened on the turntable. The clutch key is placed in the through hole. The boss extends into the turntable and is placed between the positioning platform and the clutch key. The clutch motor is connected to the clutch guide plate through the clutch push rod. The clutch key is driven by the clutch motor to extend and retract within the through hole.

4. The dual closed-loop intelligent management lock according to claim 3, characterized in that, The outer cover plate includes a pad, a component box, and a waterproof cover. The pad has water-blocking grooves arranged around its perimeter. The inner side of the water-blocking grooves is higher than the outer side. The bottom edge of the component box has a locking edge that matches the water-blocking grooves. The waterproof cover, the component box, and the pad are fixedly connected in sequence, and the waterproof cover covers the component box.

5. A dual closed-loop intelligent management lock according to claim 4, characterized in that, The component box includes a side panel, a moisture-proof box, a top panel, and a bottom panel. The top panel and the bottom panel are connected to the side panel via snap-fits. The moisture-proof box is fixedly connected to the bottom panel. The central processing unit is arranged inside the moisture-proof box. The moisture-proof box has a cable outlet.

6. A dual closed-loop intelligent management lock according to claim 5, characterized in that, The bottom surface of the outer cladding plate is provided with a quick-installation guide sleeve, and the bottom surface of the inner cladding plate is provided with a guide post that matches the guide sleeve. The inner cladding plate is screwed together with the guide sleeve of the outer cladding plate through the guide post.

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