Intelligent lock and anti-theft door

Abstract

The utility model discloses an intelligent lock and an anti-theft door, and belongs to the field of coded locks, the intelligent lock comprises an outer machine body, an inner machine body and a lock body, the outer machine body is located on one side of the lock body, the inner machine body is located on the other side of the lock body, and the intelligent lock further comprises a coded disc lock cylinder, a password disk lock of the password disk lock cylinder is fixed in the outer machine body, and an unlocking piece of the password disk lock cylinder extends into a lock hole of the lock body. According to the intelligent lock disclosed by the utility model, the intelligent lock is combined with the password disk lock equivalent to a spare key, and when the key of the intelligent lock is forgotten, the intelligent lock can be unlocked through the password disk lock, so that the trouble of losing the key is thoroughly solved.

Description

Technical Field

[0001] The utility model relates to the field of password locks, in particular to an intelligent lock and an anti-theft door equipped with the intelligent lock. Background Art

[0002] Nowadays, although smart locks have gradually become mainstream products in the market, even the most convenient smart locks may not be able to open the door due to power outages, forgetting to bring keys, failure of electronic components, etc. In other words, existing smart locks cannot be truly free from keys, and they still need to rely on keys in special circumstances. However, in actual use, the convenience of password locks makes users often forget to bring keys and cannot open the door.

[0003] The Chinese patent document publication number CN219605066U discloses a password disk, in which the bottom step between the large shaft sleeve and the small shaft sleeve at the raised wheel shaft on one side of the eccentric wheel of the password disk is provided with a positioning rib, and the wheel shaft of the eccentric wheel is inserted into the shaft hole of the password wheel, and the eccentric outer diameter plane at the large shaft sleeve of the eccentric wheel exposes the password wheel, and the positioning rib of the eccentric wheel cooperates with the groove in the shaft hole of the password wheel, and the password wheel drives the eccentric wheel to rotate synchronously; the springs at the bottom of the two sides of the shrapnel are correspondingly placed in the shrapnel groove of the fixed seat, and the locking piece is inserted into the locking piece groove of the fixed seat, and the buckle hole of the locking piece is buckled and fixed in the inverted buckle of the fixed seat to slide; the plane of the outer diameter of one side of the large shaft sleeve at the wheel shaft of the eccentric wheel is against the top of the shrapnel, and the shrapnel is separated from the shrapnel hole of the locking piece, and the locking piece slides in the fixed seat. The above-mentioned password disk lock is suitable for products such as luggage, and there is no password disk lock suitable for smart locks on the market. Utility Model Content

[0004] In order to overcome the defects of the prior art, the technical problem to be solved by the utility model is to propose a smart lock, which combines the smart lock with a combination disk lock equivalent to a spare key. When the key of the smart lock is forgotten, the smart lock can be unlocked by the combination disk lock, completely solving the trouble of losing the key.

[0005] To achieve this purpose, the utility model adopts the following technical solutions:

[0006] The utility model provides a smart lock comprising an outer body, an inner body and a lock body, wherein the outer body is located on one side of the lock body, and the inner body is located on the other side of the lock body. The utility model also comprises a code disk lock core, a code disk lock of the code disk lock core is fixed in the outer body, and an unlocking piece of the code disk lock core extends into a lock hole of the lock body.

[0007] A further technical solution of the utility model is that it also includes a fixing base for fixing the combination disk lock, and a mounting base is arranged on one end of the fixing base close to the unlocking piece, and the combination disk lock is fixed to the outer body through the mounting base.

[0008] A further technical solution of the utility model is that the mounting seat comprises a fixing plate and a limiting frame, the limiting frame is located at the edge of the fixing plate, and a plurality of screw holes and studs are arranged on the fixing plate.

[0009] A further technical solution of the utility model is that the outer body comprises an outer handle, one end of the outer handle is bent and fixed on the outer cover of the outer body, and the dial of the combination dial lock is located inside the outer handle.

[0010] A further technical solution of the utility model is that the combination disk lock includes an encryptor and a rotating shaft, the dial is fixed to one end of the rotating shaft, the unlocking piece is fixed to the other end of the rotating shaft, the encryptor is sleeved on the rotating shaft, and the encryptor can rotate relative to the rotating shaft.

[0011] A further technical solution of the utility model is that a password keyboard, a biometric identifier and a camera are arranged on the outer cover, the password keyboard is located above the outer handle, and the biometric identifier and the camera are located above the password keyboard in sequence.

[0012] A further technical solution of the present invention is that the biometric identifier is configured as one or more of a fingerprint identifier, a palm vein identifier and a finger vein identifier.

[0013] A further technical solution of the utility model is that a control circuit board is arranged above the combination disk lock.

[0014] A further technical solution of the utility model is that an inner handle and a power box are provided on the inner cover of the inner body, and the power box is located above the inner handle.

[0015] The utility model also provides an anti-theft door used for the above-mentioned smart lock, comprising a door body, and the smart lock is fixed on the door body.

[0016] The beneficial effects of the utility model are:

[0017] The smart lock provided by the utility model has a combination disk lock installed in its outer body, and the unlocking piece of the combination disk lock extends into the lock hole of the lock body. When the combination disk lock is rotated to the unlocking position for unlocking, the unlocking piece can be moved to unlock, so that the smart lock has a spare key that can be mechanically unlocked. The spare key of this mechanical structure is equivalent to a key that needs to be decrypted before it can be used, thereby playing a secondary anti-theft role. The smart lock can be unlocked through the combination disk lock without worrying about forgetting the key. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a first stereogram of the combination disk lock cylinder provided in the specific embodiment of the present patent;

[0019] Figure 2 It is a partial stereogram of the combination disk lock cylinder provided in the specific embodiment of the present patent;

[0020] Figure 3 It is a three-dimensional diagram of the combination disk lock provided in the specific embodiment of the present patent;

[0021] Figure 4 It is a three-dimensional diagram of the encryptor provided in the specific implementation mode of this patent;

[0022] Figure 5 It is provided in the specific implementation mode of this patent Figure 4 A partial stereogram of

[0023] Figure 6 It is a structural diagram of the dial provided in the specific implementation mode of this patent;

[0024] Figure 7 It is a structural diagram of the shaft sleeve provided in the specific implementation mode of this patent;

[0025] Figure 8 It is a structural diagram of the dial provided in the specific implementation mode of this patent;

[0026] Fig. 9 It is a structural diagram of the cipher disk provided in the specific implementation mode of this patent;

[0027] Fig.10 It is a structural diagram of the gasket provided in the specific implementation mode of this patent;

[0028] Fig.11 It is a structural diagram of the bayonet provided in the specific implementation mode of this patent;

[0029] Fig.12 It is a cross-sectional view of the combination disk lock cylinder provided in the specific embodiment of the present patent;

[0030] Fig.13 It is a side view of the smart lock provided in the specific implementation mode of this patent;

[0031] Fig.14 It is a three-dimensional diagram of the door body provided in the specific embodiment of this patent;

[0032] Fig.15 It is a front view of the door body provided in the specific embodiment of the present patent, without the outer cover;

[0033] Fig.16 It is a back view of the door body provided in the specific embodiment of the present patent, without the inner cover;

[0034] Fig.17 This is the second stereoscopic view of the combination disk lock cylinder provided in the specific implementation mode of this patent.

[0035] In the figure: 1, unlocking piece; 2, combination disk lock; 21, dial; 22, encryptor; 23, rotating shaft; 24, bushing; 3, spring; 221, dial; 222, combination disk; 223, code disk protrusion; 224, code disk through hole; 225, unlocking notch; 226, fixing hole; 227, round through hole; 228, gasket; 229, gasket through hole; 230, gasket protrusion; 240, gasket notch; 241, first groove; 242, second groove; 25, bayonet; 4, fixing seat; 41, first cavity ; 42. Second cavity; 5. Cover body; 243. Arc hole; 6. Retaining spring; 244. Baffle; 100. Outer body; 200. Inner body; 300. Lock body, 400. Code disk lock core; 7. Mounting seat; 71. Fixing plate; 72. Limiting frame; 73. Screw hole; 74. Stud; 101. Outer handle; 102. Outer cover; 103. Code keyboard; 104. Biometric identifier; 105. Camera; 106. Control circuit board; 201. Inner handle; 202. Power box; 8. Door body. DETAILED DESCRIPTION

[0036] The technical solution of the utility model is further explained below with reference to the accompanying drawings and through specific implementation methods.

[0037] Embodiment 1

[0038] like Figures 13 to 17 As shown, the smart lock provided in this embodiment includes an outer body 100, an inner body 200, a lock body 300 and a combination disk lock core 400, wherein the lock body 300 is used to unlock and unlock, and the outer body 100 and the inner body 200 are convenient for users to operate the smart lock. Usually, the outer body 100 is located on one side of the lock body 300, and the inner body 200 is located on the other side of the lock body 300. The lock body 300 is generally embedded in the door body 8, and the combination disk lock 2 of the combination disk lock core 400 is fixed in the outer body 100. The unlocking piece 1 of the combination disk lock core 400 extends into the lock hole (not shown in the drawings) of the lock body 300. When the lock hole is rotated, it can usually be unlocked. The combination disk lock 2 is installed in the outer body 100. When the combination disk lock 2 is rotated to the unlocking position for unlocking, the unlocking piece 1 can be moved to unlock, so that the above-mentioned smart lock has a spare key that can be mechanically unlocked, thereby playing a secondary anti-theft role, and there is no need to worry about forgetting the key.

[0039] In order to facilitate the fixed connection between the combination disk lock 2 and the external body 100, the smart lock further includes a fixing seat 4 for fixing the combination disk lock 2. A mounting seat 7 is provided on the fixing seat 4 at one end close to the unlocking piece 1. The combination disk lock 2 is fixed to the external body 100 through the mounting seat 7. The combination disk lock 2 can be fixed to the external body 100 through the mounting seat 7. Further preferably, the mounting seat 7 includes a fixing plate 71 and a limit frame 72. The limit frame 72 is located at the edge of the fixing plate 71. The limit frame 72 can be convenient for accommodating screws screwed into the screw holes 73 described below. The fixing plate 71 is provided with a plurality of screw holes 73 and studs 74. The mounting seat 7 can be fixed to the external body 100 through the studs 74. The mounting seat 7 can be fixedly connected to the fixing seat 4 by screws screwed into the plurality of screw holes 73, thereby fixing the entire combination disk lock 2 to the external body 100.

[0040] In order to conveniently hide the combination dial lock 2 and prevent strangers from easily discovering the combination dial lock 2, the outer body 100 further includes an outer handle 101, one end of the outer handle 101 is bent and fixed on the outer cover body 102 of the outer body 100, and the dial 21 of the combination dial lock 2 is located on the inner side of the outer handle 101, so that the fact that there is a combination dial lock 2 can be concealed by the outer handle 101. This arrangement is because the combination dial lock 2 is often used in emergency situations, so the combination dial lock 2 will only be used when the user loses the key.

[0041] The outer cover 102 is provided with a password keyboard 103, a biometric identifier 104 and a camera 105, wherein the password keyboard 103 is used for the user to enter a digital password to unlock, the biometric identifier 104 is used to unlock by biometric identification, and the camera 105 is used to unlock by face recognition. The password keyboard 103, the biometric identifier 104 and the camera 105 are all electrically connected to the control circuit board 106. The password keyboard 103 is located above the outer handle 101, and the biometric identifier 104 and the camera 105 are located above the password keyboard 103 in sequence. The camera 105 is located at the top to facilitate photographing the face. Further preferably, the biometric identifier 104 is configured as one or more of a fingerprint identifier, a palm vein identifier and a finger vein identifier, and can be unlocked by fingerprint, palm vein and finger vein.

[0042] A control circuit board 106 is arranged above the combination disk lock 2, and the combination keyboard 103, the biometric identifier 104 and the camera 105 are all electrically connected to the control circuit board 106, so as to make decisions on the collected signals of the combination keyboard 103, the biometric identifier 104 and the camera 105. An inner handle 201 and a power box 202 are arranged on the inner cover of the inner body 200, and the power box 202 is located above the inner handle 201, wherein the inner handle 201 is convenient for the user to open the door from the inside of the door body 8, and the power box 202 supplies power to the control circuit board 106, and must be arranged inside the door body 8, so as to prevent thieves from cutting off the power supply of the control circuit board 106.

[0043] like Figures 1 to 12 As shown, the combination disk lock core 400 provided in this embodiment includes an unlocking piece 1 and a combination disk lock 2. The unlocking piece 1 is similar to a door key without teeth. When it is inserted into the door lock, the door lock can be opened, that is, the unlocking piece 1 needs to be moved to unlock. At this time, if the movement of the unlocking piece 1 needs to be performed when the mechanical password is correct, that is, the mechanical password can be regarded as teeth, so as to achieve the purpose of unlocking only when the password is entered. The combination disk lock 2 includes a dial 21, an encryptor 22 and a rotating shaft 23, wherein the dial 21 has a number of numbers, and the user can select a suitable unlocking password to unlock by rotating the dial 21. For example, if 336699 is the unlocking password, then 3 rotations will unlock the door. Unlocking can be achieved by turning the dial 21 to position 33, position 66, and position 99. The dial 21 is fixed to one end of the rotating shaft 23, the unlocking piece 1 is fixed to the other end of the rotating shaft 23, and the encryptor 22 is sleeved on the rotating shaft 23. Specifically, most of the structure of the encryptor 22 is sleeved on the shaft sleeve 24 described below. The encryptor 22 can rotate relative to the rotating shaft 23, that is, when the dial 21 rotates, the encryptor 22 will be driven to unlock through the rotating shaft 23, so that the dial 21 of the combination disk lock 2 drives the encryptor 22 to rotate through the rotating shaft 23, realizing the function of locking with a mechanical structure and unlocking by entering a password. When the encryptor 22 rotates to the unlocking position, the unlocking piece 1 can be moved to unlock. The smart lock provided in this embodiment provides a combination of the combination disk lock 2 and the unlocking piece 1, which is equivalent to having an extra spare key, which completely solves the problem of being unable to unlock due to failure of the smart lock, loss of the key, etc.

[0044] In order to allow relative movement between the encryptor 22 and the rotating shaft 23 to facilitate the movement of the unlocking piece 1, the combination disk lock 2 further includes a sleeve 24, which is rotatably connected to the rotating shaft 23. A part of the encryptor 22 is fixed on the sleeve 24, and the sleeve 24 is fixedly connected to the fixing seat 4 by a screw passing through the arc hole 243 described below, that is, it will not perform telescopic movement with the rotating shaft 23. The rotating shaft 2 can not only rotate relative to the sleeve 24 following the rotation of the dial 21, but also when the dial 21 is pressed, the rotating shaft 2 will also follow the pressing action of the dial 21 and perform telescopic movement relative to the sleeve 24.

[0045] The combination disk lock core 400 also includes a spring 3 for supporting the encryptor 22. The spring 3 is sleeved on the sleeve 24. One end of the spring 3 is against the baffle 244 at one end of the sleeve 24, and the other end of the spring 3 is against one side of the encryptor 22. Specifically, the spring 3 is against the gasket 228. The setting of the spring 3 makes the encryptor 22 always under pressure and against the retaining spring 6 to be limited. The other side of the encryptor 22 is against the retaining spring 6, and the retaining spring 6 is clamped on the other end of the sleeve 24. This setting method can reduce the difficulty of assembly. Under the action of the restoring force of the spring 3, the two ends of the encryptor 22 are limited and can move slightly, which is more suitable for unlocking.

[0046] The encryptor 22 includes a dial 221 and at least one cipher disk 222 adapted to the dial 221. Generally, there are preferably two cipher disks 222, so as to form three groups of ciphers together with the dial 221. When the cipher is required to be complex, more than three cipher disks 222 may be provided; when the cipher is required to be simple, one cipher disk 222 may be provided to achieve simple encryption. The dial 221 is fixed at the other end of the rotating shaft 23, close to the unlocking plate 1. At least one cipher disk 222 The dial 221 is sleeved on the shaft sleeve 24 and can rotate relative to the shaft sleeve 24. A fixing hole 226 is provided in the middle of the dial 221 to facilitate the fixing of the dial 221 on the rotating shaft 23. The dial 221 is provided with at least one round hole 227. When there are multiple round holes 227, the round holes 227 are distributed along the circumference of the dial 221. The round holes 227 can be used to install the lever and can also be used to return the dial 221 and the password disk 222 to facilitate setting different passwords. Preferably, a lever can be provided on the dial 221, and a screw can be screwed into the round hole 227 to serve as a lever. A code disc protrusion 223 is provided on one or both sides of the code disc 222, and a code disc through hole 224 is provided in the middle of the code disc 222, so that the code disc 222 can be sleeved on the shaft sleeve 24 and can rotate relative to the shaft sleeve 24. An unlocking notch 225 is provided at the edge of the code disc through hole 224. When the unlocking notches 225 on multiple code discs 222 are aligned, the latch 25 can move, and the pressing action of the scale disc 21 can be unlocked, so that the rotating shaft 23 can perform telescopic movement. The code disc protrusion 223 provided on the code disc 222 can be toggled by a lever, and when the code disc protrusion 223 is toggled by the lever, it will drive the adjacent code disc 222 to rotate. When a code disc 222 rotates, it will drive another adjacent code disc 222 to rotate. When all code discs 222 are rotated to the unlocking position, the unlocking notches 225 are aligned. In order to better axially position the code disk 222 and prevent it from shifting, the encryptor 22 also includes a gasket 228. At least one code disk 222 is sleeved on the shaft sleeve 24 through the gasket 228. A gasket through hole 229 adapted to the shaft sleeve 24 is provided in the middle of the gasket 228. The gasket through hole 229 is adapted to the shaft sleeve 24. A gasket protrusion 230 adapted to the first groove 241 of the shaft sleeve 24 is provided on the inner side of the gasket through hole 229. The gasket protrusion 230 can limit the rotation of the gasket 228 and improve the stability of the gasket 228. A gasket notch 240 is provided on the inner side of the gasket through hole 229. The gasket notch 240 can allow the pin 25 to pass through when it is displaced.

[0047] The combination disk lock core 400 also includes a pin 25 that is compatible with the second groove 242 of the sleeve 24. The shape of the pin 25 is compatible with the shape of the unlocking notch 225 of the combination disk 222. Since the present application has two combination disks 222, the corresponding pin 25 also has two grooves to facilitate the rotation of the combination disks 222. When the unlocking notches 225 of the two combination disks 222 are aligned, the pin 25 can follow the rotating shaft 23 to perform telescopic movement.

[0048] In order to fix the combination disk lock 2, the combination disk lock core 400 further includes a fixing seat 4 for fixing the combination disk lock 2, one end of the fixing seat 4 has a first cavity 41 for accommodating the dial 21, and the other end of the fixing seat 4 has a second cavity 42 for accommodating the encryptor 22. The rotating shaft 23 passes through the middle of the fixing seat 4. By setting the first cavity 41 and the second cavity 42, the dial 21 and the encryptor 22 can be protected respectively and isolated from each other to prevent violent decryption without entering a password.

[0049] The combination disk lock core 400 also includes a cover body 5, which is detachably connected to the outer wall of the first cavity 41. The cover body 5 can protect the dial 21 from dust and dirt. One end of the sleeve 24 has a baffle 244, and the baffle 244 has at least one arc hole 243. The sleeve 24 is fixedly connected to the fixing seat 4 by at least one screw passing through the arc hole 243. The arc hole 243 can adjust the installation angle of the sleeve 24. Different adjustment angles of the installation of the sleeve 24 will cause the reference of the password setting to be changed so as to set a suitable password.

[0050] In specific use, the number of the combination disks 222 is preferably two. When emergency unlocking is required, the dial 21 is rotated. When the dial 21 rotates clockwise or counterclockwise, the rotating shaft 23 drives the dial 221 to rotate clockwise or counterclockwise. When the dial 221 rotates, the screw on it pushes the code disk protrusion 223 on the combination disk 222 to rotate. Since at least part of the code disks 222 have code disk protrusions 223 on both sides, when a certain code disk 222 is rotated, it will drive the next adjacent code disk 222 to rotate until the dial 21 rotates clockwise or counterclockwise to the first correct unlocking position. Align the unlocking notch 225 of the code disk 222 away from the dial 221 with the latch 25, stop rotating clockwise or counterclockwise at this time, and then rotate the dial 21 in the opposite direction to rotate the other code disk 222 to the correct unlocking position, and similarly align the unlocking notch 225 of the other code disk 222 with the latch 25. When the unlocking notches 225 of the code disk 222 are all aligned with the latch 25, the shaft 23 can be pushed, that is, press the dial 21, and the latch 25 will move along the axial direction of the shaft 23 together, and the unlocking piece 1 can be inserted into the lock core hole, and then rotate the dial 21 to open the door lock. After opening the door lock, pull out the dial 21, and then return the dial 21 to complete the unlocking.

[0051] Embodiment 2

[0052] like Figure 1 As shown, the anti-theft door for the above-mentioned smart lock provided in this embodiment includes a door body 8, and the smart lock is fixed on the door body 8. Specifically, the outer body 100 is located on one side of the lock body 300 and fixed on the outer side of the door body 8, and the inner body 200 is located on the other side of the lock body 300 and fixed on the inner side of the door body 8. The lock body 300 is generally embedded in the door body 8 and cooperates with the lock groove on the door frame to achieve locking and unlocking. In summary, the smart lock provided by the utility model has a combination disk lock 2 installed in its outer body 100, and the unlocking piece 1 of the combination disk lock 2 extends into the lock hole of the lock body 300. When the combination disk lock 2 is rotated to the unlocking position for unlocking, the unlocking piece 1 can be moved to unlock, which is equivalent to a spare key for mechanical unlocking.

[0053] The present invention is described by preferred embodiments, and those skilled in the art will appreciate that various changes or equivalent substitutions may be made to these features and embodiments without departing from the spirit and scope of the present invention. The present invention is not limited to the specific embodiments disclosed herein, and other embodiments falling within the claims of this application are within the scope of protection of the present invention.

Claims

1. A smart lock, comprising an outer body (100), an inner body (200) and a lock body (300), wherein the outer body (100) is located on one side of the lock body (300), and the inner body (200) is located on the other side of the lock body (300), characterized in that: Also includes a combination disk lock cylinder (400); The combination disk lock (2) of the combination disk lock core (400) is fixed in the outer body (100), and the unlocking piece (1) of the combination disk lock core (400) extends into the lock hole of the lock body (300).

2. The smart lock according to claim 1, characterized in that: It also includes a fixing seat (4) for fixing the combination disk lock (2); A mounting seat (7) is provided on one end of the fixing seat (4) close to the unlocking piece (1); The combination disk lock (2) is fixed on the outer body (100) via the mounting seat (7).

3. The smart lock according to claim 2, characterized in that: The mounting seat (7) comprises a fixing plate (71) and a limiting frame (72); The limiting frame (72) is located at the edge of the fixing plate (71); The fixing plate (71) is provided with a plurality of screw holes (73) and screw studs (74).

4. The smart lock according to claim 1, characterized in that: The outer body (100) comprises an outer handle (101); One end of the outer handle (101) is bent and fixed on the outer cover (102) of the outer body (100); The dial (21) of the combination disk lock (2) is located inside the outer handle (101).

5. The smart lock according to claim 4, characterized in that: The combination disk lock (2) comprises an encryptor (22) and a rotating shaft (23); The scale plate (21) is fixed to one end of the rotating shaft (23), the unlocking piece (1) is fixed to the other end of the rotating shaft (23), the encryptor (22) is sleeved on the rotating shaft (23), and the encryptor (22) can rotate relative to the rotating shaft (23).

6. The smart lock according to claim 4, characterized in that: The outer cover (102) is provided with a password keyboard (103), a biometric identifier (104) and a camera (105); The password keyboard (103) is located above the outer handle (101); The biometric identifier (104) and the camera (105) are located above the password keyboard (103) in sequence.

7. The smart lock according to claim 6, characterized in that: The biometric identifier (104) is configured as one or more of a fingerprint identifier, a palm vein identifier and a finger vein identifier.

8. The smart lock according to claim 1, characterized in that: A control circuit board (106) is arranged above the combination disk lock (2).

9. The smart lock according to claim 1, characterized in that: An inner handle (201) and a power box (202) are provided on the inner cover of the inner body (200); The power box (202) is located above the inner handle (201).

10. An anti-theft door using the smart lock according to any one of claims 1 to 9, characterized in that: It comprises a door body (8); the smart lock is fixed on the door body (8).

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