CN107461082B - Intelligent door lock core - Google Patents
Intelligent door lock core Download PDFInfo
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- CN107461082B CN107461082B CN201710853339.XA CN201710853339A CN107461082B CN 107461082 B CN107461082 B CN 107461082B CN 201710853339 A CN201710853339 A CN 201710853339A CN 107461082 B CN107461082 B CN 107461082B
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- rod
- lock
- transmission assembly
- lock core
- spring
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
- E05B47/0001—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof
- E05B47/0012—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with rotary electromotors
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B49/00—Electric permutation locks; Circuits therefor ; Mechanical aspects of electronic locks; Mechanical keys therefor
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
- E05B2047/0091—Retrofittable electric locks, e.g. an electric module can be attached to an existing manual lock
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- Lock And Its Accessories (AREA)
Abstract
The invention relates to the field of door locks, in particular to an intelligent door lock core which comprises a lock shell, an inner system, an outer system and a thumb wheel, wherein the inner system, the outer system and the thumb wheel are arranged on the lock shell; the outer system comprises an outer mechanical lock head and an outer transmission assembly connected with the outer mechanical lock head; the inner end part of the inner transmission assembly is in circumferential linkage with the dial wheel, and the motor drives the inner transmission assembly to enable the inner end part of the inner transmission assembly to axially move and be in circumferential linkage with the inner end part of the outer transmission assembly; the outer mechanical lock head drives the outer transmission assembly to enable the inner end part of the outer transmission assembly to move axially and can be in circumferential linkage with the inner end part of the inner transmission assembly. This intelligence door lock core combines mechanical lock and intelligent lock, when keeping the convenience and the theftproof nature of intelligent lock, mechanical lock is used for emergent use, provides precaution to accord with national standard.
Description
Technical Field
The invention relates to the field of door locks, in particular to an intelligent door lock core.
Background
The door lock core is a commonly used anti-theft article for people, is a core part of the door lock with good and bad anti-theft performance, is a mechanical structure lock core which is generally used by people traditionally, is weak in anti-theft performance, and a key is easy to copy. At present, intelligent door locks are gradually developed and widely accepted due to good anti-theft performance and convenient use. For example, in the internal and external independent dual-system intelligent door lock disclosed in the chinese patent with application number "201710187269.9" previously filed by the applicant, the internal system and the external system of the intelligent door lock are both driven by an intelligent module, and the intelligent module is driven by signal transmission methods such as remote control, bluetooth, password, etc., so as to control the opening and closing of the intelligent door lock. However, in consideration of the problem of emergency unlocking of the intelligent door lock, the national standard stipulates that the intelligent door lock must be provided with a mechanical lock cylinder. Accordingly, the applicant has made research and development, improvement, and the like based on the prior products, and made the following application.
Disclosure of Invention
In order to solve the above problems, an object of the present invention is to provide an intelligent door lock core, which combines a mechanical lock with an intelligent lock, and provides a precautionary measure for emergency use while maintaining convenience and theft prevention of the intelligent lock, and meets national standards.
In order to achieve the purpose, the invention adopts the following technical scheme:
an intelligent door lock core comprises a lock shell, an inner system, an outer system and a thumb wheel, wherein the inner system, the outer system and the thumb wheel are arranged on the lock shell; the outer system comprises an outer mechanical lock head and an outer transmission assembly connected with the outer mechanical lock head; the inner end part of the inner transmission assembly is in circumferential linkage with the dial wheel, and the motor drives the inner transmission assembly to enable the inner end part of the inner transmission assembly to axially move and be in circumferential linkage with the inner end part of the outer transmission assembly; the outer mechanical lock head drives the outer transmission assembly to enable the inner end part of the outer transmission assembly to move axially and to be capable of being linked with the inner end part of the inner transmission assembly in the circumferential direction.
Preferably, the outer transmission assembly comprises an outer lock core rod and an outer transmission rod which is used for being clamped and linked with the inner transmission assembly; the outer transmission rod and the inner end part of the outer lock core rod are fixed in the circumferential direction and can move relatively in the axial direction, and an outer spring for driving the outer transmission rod to move in the axial direction is arranged between the outer transmission rod and the outer lock core rod; the output end of the outer mechanical lock head is connected with the outer transmission rod and enables the outer spring to deform; when the outer mechanical lock head is opened, the potential energy of the outer spring drives the outer transmission rod to generate axial displacement. According to the technical scheme, the outer transmission rod and the outer lock cylinder rod can only move relatively in the axial direction, and in a locking state, the output end of the outer mechanical lock head is connected with the outer transmission rod to pull the outer transmission rod, so that the outer spring deforms; when the external system is in an open state, the external spring pushes the external transmission rod outwards to realize the butt joint of the internal system and the external system.
Preferably, the output end of the outer mechanical lock head is connected with the outer transmission rod through a connecting assembly; the connecting assembly comprises an adjusting sleeve and a connecting rod, the adjusting sleeve is arranged in the outer lock cylinder rod, the output end of the outer mechanical lock head is in threaded connection with the adjusting sleeve, and the adjusting sleeve and the outer lock cylinder rod are circumferentially fixed and can axially move relatively; the rod body of connecting rod passes outer spring, and the adjusting sleeve axle is connected with the outer tip of connecting rod, and the interior tip of connecting rod is to outer drive rod axial unilateral spacing joint. In the technical scheme, the adjusting sleeve and the outer lock cylinder rod can only move axially relatively, and the adjusting sleeve is driven to move axially in a thread-like connection mode in the rotating process of the outer mechanical lock head; when the adjusting sleeve moves axially, the deformation of the outer spring changes. The inner end part of the connecting rod is in limited clamping connection with one axial side of the outer transmission rod, the connecting rod generates unidirectional constraint on the outer transmission rod, and the outer transmission rod can only move relative to the other side of the connecting rod and move relative to the connecting rod; the axial unilateral limiting clamping joint has the advantages that: when the outer transmission rod is not aligned with the inner system at the first time, the outer handle is rotated to drive the outer transmission rod to rotate, the outer transmission rod can be axially fine-tuned when being rotated and debugged, and the outer spring pushes the outer transmission rod outwards after the outer transmission rod is aligned to ensure the connection with the inner system.
Preferably, the inner side wall of the adjusting sleeve is provided with a spiral chute, and the output end of the outer mechanical lock head is provided with an outer pin shaft which is matched with the spiral chute. The technical scheme is a specific implementation mode of threaded connection of the output end of the external mechanical lock head and the adjusting sleeve.
Preferably, the inner end part of the outer lock core rod is arranged in the lock shell, and the outer end part of the outer lock core rod is arranged in the outer handle; a first cavity, a second cavity and a third cavity which are communicated in sequence are arranged inside the rod body of the outer lock core rod from outside to inside; the outer mechanical lock head is arranged in the first cavity, the adjusting sleeve is arranged in the second cavity, and the output end of the outer mechanical lock head is positioned in the second cavity and is in threaded connection with the adjusting sleeve; the outer spring and the outer transmission rod are positioned in the third cavity, and two end parts of the outer spring are respectively abutted against the inner side wall surfaces of the outer transmission rod and the third cavity; the first cavity of the outer lock core rod is positioned in the outer handle, and the outer handle is provided with a lock hole communicated with the first cavity.
Preferably, the inner transmission assembly comprises an inner lock cylinder head which is linked with the circumferential direction of the thumb wheel, and an inner transmission rod which is used for being connected with the outer transmission assembly in a clamping way; the inner transmission rod is arranged in the inner lock cylinder head, is circumferentially fixed with the inner lock cylinder head and can axially move relative to the inner lock cylinder head; an inner spring is arranged in the inner transmission rod, and the output end of the motor is connected with the inner spring and controls the deformation degree of the inner spring. In the technical scheme, the deformation degree of the inner spring determines the axial movement of the inner transmission rod, and the output end of the motor controls the deformation degree of the inner spring so as to control the axial position of the inner transmission rod.
Preferably, an inner pin shaft is arranged on an output shaft of the motor, the output shaft of the motor penetrates through the inner transmission rod, the inner pin shaft is arranged in a pitch gap of the inner spring, and the inner pin shaft is in thread-like fit with the inner spring. In the technical scheme, the motor drives the inner pin shaft to rotate circumferentially, and the inner pin shaft is in thread-like fit with the inner spring in the rotating process; the outer pin shaft acts on the first spring and divides the inner spring into an extrusion area and a relaxation area, the proportion of the extrusion area and the relaxation area is adjusted in the rotating process, and the relaxation area can axially push the outer transmission rod to axially move.
Preferably, the adjacent end surface notches of the outer transmission rod and the inner transmission rod are butted, the butting of the two end surfaces is on the same circumferential line, and the circumferential line takes the common axis of the outer transmission rod and the inner transmission rod as the center of a circle.
Preferably, the inner lock cylinder head is arranged in the lock shell, an inner lock cylinder rod which is in circumferential linkage with the inner lock cylinder head is further arranged in the lock shell, and the outer side end of the inner lock cylinder rod is connected with an inner handle.
Preferably, the inner intelligent module is arranged inside the inner handle, the outer system further comprises an input module, and the input module is in wireless signal connection with the inner intelligent module. In the technical scheme, the intelligent door lock cylinder organically combines the wireless communication technology and the intelligent identification control technology.
The invention adopts the technical scheme, and relates to an intelligent door lock cylinder which comprises an inner system, an outer system and a shifting wheel, wherein an inner transmission assembly of the inner system is connected with the shifting wheel, and the inner transmission assembly and the outer transmission assembly can axially move and realize butt joint of the inner transmission assembly and the outer transmission assembly. The inner system adopts an intelligent driving mode to control the inner transmission assembly, the outer system adopts a mechanical lock mode to drive the outer transmission assembly, and the inner system is mainly driven during normal use, so that the use is convenient; when emergency use is required, the external system can be opened through the key, so that the door lock is opened. This intelligence door lock core combines mechanical lock and intelligent lock, when keeping the convenience and the theftproof nature of intelligent lock, mechanical lock is for emergent use, provides precaution to accord with national standard.
Drawings
FIG. 1 is a schematic view of the present invention.
Fig. 2 is a schematic structural view of the motor.
Fig. 3 is a structural sectional view of the outer cylinder bar.
Fig. 4 is a structural sectional view of the adjustment sleeve.
Fig. 5 is a schematic structural diagram of the external mechanical lock.
Detailed Description
Preferred embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.
As shown in fig. 1 to 5, the intelligent door lock core includes a lock case 1, and an inner system, an outer system and a thumb wheel 2 which are arranged on the lock case 1, it should be noted that the inner system is a system which is arranged at the inner side of a door after being installed, and the outer system is a system which is arranged at the outer side of the door after being installed.
The internal system comprises an internal intelligent module 31, a motor 32 controlled by the internal intelligent module 31, and an internal transmission assembly connected with the output end of the motor 32. The inner end part of the inner transmission assembly is in circumferential linkage with the thumb wheel 2, and the motor 32 drives the inner transmission assembly to enable the inner end part of the inner transmission assembly to axially move and be in circumferential linkage with the inner end part of the outer transmission assembly. Specifically, the inner transmission assembly comprises an inner lock cylinder head 33 which is linked with the circumferential direction of the thumb wheel 2, and an inner transmission rod 34 which is used for being in clamping connection with the outer transmission assembly. The inner lock cylinder head 33 is arranged in the lock shell 1, an inner lock cylinder rod 35 which is in circumferential linkage with the inner lock cylinder head 33 is further arranged inside the lock shell 1, an inner handle 36 is connected to the outer side end of the inner lock cylinder rod 35, and the inner intelligent module 31 is arranged inside the inner handle 36. The inner transmission rod 34 is arranged in the inner lock cylinder head 33, is fixed with the inner lock cylinder head 33 in the circumferential direction, and can move relatively in the axial direction.
An inner spring 37 is arranged in the inner transmission rod 34, and the output end of the motor 32 is connected with the inner spring 37 and controls the deformation degree of the inner spring 37. The degree of deformation of the inner spring 37 determines the axial movement of the inner driving rod 34, and the output of the motor 32 controls the degree of deformation of the inner spring 37, which in turn controls the axial position of the inner driving rod 34. Specifically, an inner pin shaft 38 is arranged on an output shaft of the motor 32, the output shaft of the motor 32 penetrates through the inner transmission rod 34, the inner pin shaft 38 is arranged in a pitch gap of the inner spring 37, and the inner pin shaft 38 and the inner spring 37 are in thread-like fit. In the above technical solution, the motor 32 drives the inner pin 38 to rotate circumferentially, and the inner pin 38 is in thread-like fit with the inner spring 37 during the rotation process. The outer pin shaft acts on the first spring and divides the inner spring 37 into an extrusion area and a relaxation area, the proportion of the extrusion area and the relaxation area is adjusted in the rotating process, and the relaxation area can axially push the outer transmission rod to axially move the outer transmission rod.
The external system comprises an external mechanical lock head 41, an external transmission assembly and an input module, wherein the external transmission assembly and the input module are connected with the external mechanical lock head 41, and the input module is in wireless signal connection with the internal intelligent module 31. The intelligent door lock core organically combines a wireless communication technology and an intelligent identification control technology, a user operates an external input module to send an input instruction signal to the inner intelligent module 31, and the inner intelligent module controls the inner system to work.
The outer mechanical lock head 41 drives the outer transmission assembly, so that the inner end part of the outer transmission assembly moves axially and can be linked with the inner end part of the inner transmission assembly in the circumferential direction. Specifically, the outer drive assembly includes an outer cylinder pin 42 and an outer drive rod 43 for snap-fit linkage with the inner drive assembly. The adjacent end surface notches of the outer driving rod 43 and the inner driving rod 34 are butted, and the butting of the two end surfaces is on the same circumferential line which takes the common axis of the outer driving rod 43 and the inner driving rod 34 as the center of a circle. The inner end of said outer cylinder rod 42 is arranged in the lock housing 1 and the outer end of the outer cylinder rod 42 is arranged in the outer handle 44. The first chamber 421, the second chamber 422 and the third chamber 423 which are sequentially communicated are arranged inside the rod body of the outer lock core rod 42 from outside to inside, the first chamber 421 of the outer lock core rod 42 is arranged in the outer handle 44, and the outer handle 44 is provided with a lock hole 441 communicated with the first chamber 421.
The outer driving rod 43 is circumferentially fixed to the inner end of the outer cylinder rod 42 and can axially move relative to the inner end of the outer cylinder rod 42, and an outer spring 45 for driving the outer driving rod 43 to axially move is arranged between the outer driving rod 43 and the outer cylinder rod 42. The output end of the outer mechanical lock 41 is connected to an outer transmission rod 43 and deforms an outer spring 45. When the outer mechanical lock 41 is opened, the potential energy of the outer spring 45 drives the outer transmission rod 43 to generate axial displacement. Further, the output end of the external mechanical lock 41 is connected with the external transmission rod 43 through a connecting assembly. The connecting assembly comprises an adjusting sleeve 46 and a connecting rod 47, the adjusting sleeve 46 is arranged in the outer lock cylinder rod 42, a spiral chute 461 is formed in the inner side wall of the adjusting sleeve 46, an outer pin shaft 411 is arranged on the output end of the outer mechanical lock head 41 and is matched with the spiral chute 461, and the output end of the outer mechanical lock head 41 and the adjusting sleeve 46 are in threaded connection by adopting the structure. The adjusting sleeve 46 and the outer lock cylinder rod 42 are circumferentially fixed and axially movable relative to each other. The rod body of connecting rod 47 passes outer spring 45, and adjusting sleeve 46 axle is connected with the outer tip of connecting rod 47, and the interior tip of connecting rod 47 is to outer drive lever 43 axial unilateral spacing joint. In the above scheme, the external mechanical lock 41 is arranged in the first chamber 421, the adjusting sleeve 46 is arranged in the second chamber 422, and the output end of the external mechanical lock 41 is located in the second chamber 422 and is in threaded connection with the adjusting sleeve 46. The outer spring 45 and the outer transmission rod 43 are positioned in the third chamber 423, and two end parts of the outer spring 45 respectively abut against the inner side wall surfaces of the outer transmission rod 43 and the third chamber 423.
In the external system, the external transmission rod 43 and the external lock cylinder rod 42 can only move relatively in the axial direction, and in a locked state, the output end of the external mechanical lock head 41 is connected with the external transmission rod 43 to pull the external transmission rod 43, so that the external spring 45 deforms. In the open state, the outer spring 45 pushes the outer transmission rod 43 outwards to realize the butt joint of the inner system and the outer system. The adjusting sleeve 46 and the external lock cylinder rod 42 can only move relatively in the axial direction, and the adjusting sleeve 46 is driven to move axially in a thread-like connection mode in the rotating process of the external mechanical lock head 41. The deformation of the outer spring 45 changes as the adjustment sleeve 46 moves axially. The inner end of the connecting rod 47 is axially and unilaterally limited and clamped on the outer transmission rod 43, the connecting rod 47 generates unidirectional constraint on the outer transmission rod 43, and the outer transmission rod 43 can only move relative to the connecting rod 47 relative to the other side of the connecting rod 47. The axial unilateral limiting clamping joint has the advantages that: when the outer driving rod 43 is not aligned with the inner system in the first time, the outer handle 44 is rotated to drive the outer driving rod 43 to rotate, the rotation of the outer driving rod 43 can generate axial fine adjustment, and the outer spring 45 pushes the outer driving rod 43 outwards after alignment to ensure the connection with the inner system.
The invention adopts the technical scheme, and relates to an intelligent door lock cylinder which comprises an inner system, an outer system and a thumb wheel 2, wherein an inner transmission assembly of the inner system is connected with the thumb wheel 2, and the inner transmission assembly and the outer transmission assembly can move axially and realize butt joint of the inner transmission assembly and the outer transmission assembly. The inner system controls the inner transmission assembly in an intelligent driving mode, the outer system drives the outer transmission assembly in a mechanical lock mode, and the inner system is mainly driven by the inner system in normal use and is convenient to use. When emergency use is required, the external system can be opened through the key, so that the door lock is unlocked. This intelligence door lock core combines mechanical lock and intelligent lock, when keeping the convenience and the theftproof nature of intelligent lock, mechanical lock is for emergent use, provides precaution to accord with national standard.
The specific operation mode of the intelligent door lock cylinder is as follows.
1, when the standby state or the input information of the intelligent system is incorrect, the outer transmission rod 43 and the inner transmission rod are in a separated state, the dial wheel cannot be driven to rotate by rotating the outer handle 44, and the door lock cannot be opened by rotating the outer handle 44 in an idle state.
2, after the input information that the input module of outer system obtained is correct, reach interior APP intelligent system (intelligent object promptly) to the door through radio communication technique to signal transmission, interior APP intelligent system supplies power to the motor, and the motor rotates, and the epaxial inner pin of motor drives interior spring 37 and promotes the interior transfer line antedisplacement and pass the thumb wheel and interlock with outer transfer lever 43, rotates outer handle 44 this moment and can drive the thumb wheel and open or the locking action. When the time set by the intelligent system is exceeded, the motor automatically rotates in the reverse direction to drive the inner transmission rod to be separated from the outer transmission rod 43, and the outer handle 44 is in an idle state.
3, when the internal and external intelligent systems can not work, the external mechanical lock 41 can be decoded and opened by an emergency magnetic induction key, the lock drives the adjusting sleeve 46 to rotate, the adjusting sleeve 46 moves forwards axially, a space is formed between the adjusting sleeve 46 and the connecting rod 47, the external transmission rod 43 moves towards the thumb wheel under the action of the external spring 45 and is meshed with the internal transmission rod, and the thumb wheel can be driven to open or lock by rotating the external handle 44 at the moment.
4, the internal intelligent module can also be connected with a mobile phone APP of the mobile terminal, the mobile phone APP can transmit the transmission instruction to the internal intelligent module, and the internal intelligent module judges the legality of the instruction; when the input instruction is correct, the internal system can be started. In addition, based on the connection mode of the mobile phone APP, the mobile phone APP can also read the stored information (such as the door opening times, the door opening time and the mode at each time) in the internal system, and remotely control or send the single-time opening authorization information and other modes.
Claims (8)
1. The utility model provides an intelligence door lock core, includes the lock shell to and interior system, outer system and thumb wheel of setting on the lock shell, its characterized in that: the internal system comprises an internal intelligent module, a motor controlled by the internal intelligent module and an internal transmission assembly connected with the output end of the motor; the outer system comprises an outer mechanical lock head and an outer transmission assembly connected with the outer mechanical lock head; the inner end part of the inner transmission assembly is in circumferential linkage with the dial wheel, and the motor drives the inner transmission assembly to enable the inner end part of the inner transmission assembly to axially move and be in circumferential linkage with the inner end part of the outer transmission assembly; the outer mechanical lock head drives the outer transmission assembly to enable the inner end part of the outer transmission assembly to axially move and can be in circumferential linkage with the inner end part of the inner transmission assembly;
the outer transmission assembly comprises an outer lock core rod and an outer transmission rod which is used for being clamped and linked with the inner transmission assembly; the outer driving rod and the inner end part of the outer lock core rod are fixed in the circumferential direction and can move relatively in the axial direction, and an outer spring for driving the outer driving rod to move axially is arranged between the outer driving rod and the outer lock core rod; the output end of the outer mechanical lock head is connected with the outer transmission rod and enables the outer spring to deform; when the outer mechanical lock head is opened, the potential energy of the outer spring drives the outer transmission rod to generate axial displacement;
the output end of the outer mechanical lock head is connected with the outer transmission rod through a connecting assembly; the connecting assembly comprises an adjusting sleeve and a connecting rod, the adjusting sleeve is arranged in the outer lock cylinder rod, the output end of the outer mechanical lock head is in threaded connection with the adjusting sleeve, and the adjusting sleeve and the outer lock cylinder rod are circumferentially fixed and can axially move relatively; the rod body of connecting rod passes outer spring, and the adjusting sleeve axle is connected with the outer tip of connecting rod, and the interior tip of connecting rod is to outer drive rod axial unilateral spacing joint.
2. An intelligent door lock core according to claim 1, wherein: the inner side wall of the adjusting sleeve is provided with a spiral chute, and the output end of the outer mechanical lock head is provided with an outer pin shaft which is matched with the spiral chute.
3. An intelligent door lock core according to claim 1, wherein: the inner end part of the outer lock core rod is arranged in the lock shell, and the outer end part of the outer lock core rod is arranged in the outer handle; a first cavity, a second cavity and a third cavity which are communicated in sequence are arranged inside the rod body of the outer lock core rod from outside to inside; the outer mechanical lock head is arranged in the first cavity, the adjusting sleeve is arranged in the second cavity, and the output end of the outer mechanical lock head is positioned in the second cavity and is in threaded connection with the adjusting sleeve; the outer spring and the outer transmission rod are positioned in the third cavity, and two end parts of the outer spring are respectively abutted against the inner side wall surfaces of the outer transmission rod and the third cavity; the first cavity of the outer lock core rod is positioned in the outer handle, and the outer handle is provided with a lock hole communicated with the first cavity.
4. The intelligent door lock core according to claim 1, wherein: the inner transmission assembly comprises an inner lock cylinder head which is linked with the circumferential direction of the shifting wheel and an inner transmission rod which is used for being connected and linked with the outer transmission assembly in a clamping way; the inner transmission rod is arranged in the inner lock cylinder head, is circumferentially fixed with the inner lock cylinder head and can axially move relatively; an inner spring is arranged in the inner transmission rod, and the output end of the motor is connected with the inner spring and controls the deformation degree of the inner spring.
5. An intelligent door lock core according to claim 4, wherein: an inner pin shaft is arranged on an output shaft of the motor, the output shaft of the motor penetrates through the inner transmission rod, the inner pin shaft is arranged in a pitch gap of the inner spring, and the inner pin shaft is in thread-like fit with the inner spring.
6. An intelligent door lock core according to claim 4, wherein: the adjacent end surface notches of the outer transmission rod and the inner transmission rod are in butt joint, the butt joint of the two end surfaces is positioned on the same circumferential line, and the circumferential line takes the shared axis of the outer transmission rod and the inner transmission rod as the circle center.
7. An intelligent door lock core according to claim 4, wherein: the inner lock cylinder head is positioned in the lock shell, an inner lock cylinder rod which is in circumferential linkage with the inner lock cylinder head is further arranged in the lock shell, and the outer side end of the inner lock cylinder rod is connected with an inner handle.
8. The intelligent door lock core according to claim 1, wherein: the external system also comprises an input module which is in wireless signal connection with the internal intelligent module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710853339.XA CN107461082B (en) | 2017-09-20 | 2017-09-20 | Intelligent door lock core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710853339.XA CN107461082B (en) | 2017-09-20 | 2017-09-20 | Intelligent door lock core |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107461082A CN107461082A (en) | 2017-12-12 |
| CN107461082B true CN107461082B (en) | 2022-07-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710853339.XA Active CN107461082B (en) | 2017-09-20 | 2017-09-20 | Intelligent door lock core |
Country Status (1)
| Country | Link |
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| CN (1) | CN107461082B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109025531B (en) * | 2018-08-02 | 2023-07-25 | 王力安防科技股份有限公司 | Lock cylinder structure for intelligent door lock, intelligent door lock and anti-theft door |
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| EP1411198A1 (en) * | 2002-10-18 | 2004-04-21 | Weston Body Hardware Limited | Latch Mechanism |
| CN103174334A (en) * | 2013-04-08 | 2013-06-26 | 湘潭市豪巍发展有限公司 | Clutch-type electronic lock |
| WO2013178007A1 (en) * | 2012-06-01 | 2013-12-05 | 杭州双华智能家居有限公司 | Intelligent lock, intelligent key and control method |
| CN205153747U (en) * | 2015-11-10 | 2016-04-13 | 西安慧晶智能科技有限公司 | Split type door internally mounted fingerprint code pickproof lock |
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| CN106869611A (en) * | 2017-03-27 | 2017-06-20 | 浙江百马锁业有限公司 | A kind of inside and outside independent dual system intelligent door lock |
| CN107143209A (en) * | 2017-07-21 | 2017-09-08 | 温州科力智能五金有限公司 | A kind of electronic lock cylinder device |
| CN207160783U (en) * | 2017-09-20 | 2018-03-30 | 浙江百马锁业有限公司 | A kind of intelligent door lock core |
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2017
- 2017-09-20 CN CN201710853339.XA patent/CN107461082B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1411198A1 (en) * | 2002-10-18 | 2004-04-21 | Weston Body Hardware Limited | Latch Mechanism |
| WO2013178007A1 (en) * | 2012-06-01 | 2013-12-05 | 杭州双华智能家居有限公司 | Intelligent lock, intelligent key and control method |
| CN103174334A (en) * | 2013-04-08 | 2013-06-26 | 湘潭市豪巍发展有限公司 | Clutch-type electronic lock |
| CN205153747U (en) * | 2015-11-10 | 2016-04-13 | 西安慧晶智能科技有限公司 | Split type door internally mounted fingerprint code pickproof lock |
| CN105971407A (en) * | 2016-06-29 | 2016-09-28 | 西安金麦电子科技有限公司 | Electric control lock core and electric control intelligent door lock |
| CN106869611A (en) * | 2017-03-27 | 2017-06-20 | 浙江百马锁业有限公司 | A kind of inside and outside independent dual system intelligent door lock |
| CN107143209A (en) * | 2017-07-21 | 2017-09-08 | 温州科力智能五金有限公司 | A kind of electronic lock cylinder device |
| CN207160783U (en) * | 2017-09-20 | 2018-03-30 | 浙江百马锁业有限公司 | A kind of intelligent door lock core |
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| CN107461082A (en) | 2017-12-12 |
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