CN109681035B

CN109681035B - Intelligent lock control management method

Info

Publication number: CN109681035B
Application number: CN201811640621.0A
Authority: CN
Inventors: 贾朝心; 褚文海; 韩野; 李广袤
Original assignee: Beijing Ec Founder Co ltd
Current assignee: Beijing Ec Founder Co ltd
Priority date: 2018-12-29
Filing date: 2018-12-29
Publication date: 2020-10-27
Anticipated expiration: 2038-12-29
Also published as: CN109681035A

Abstract

The invention relates to the technical field of locks, in particular to an intelligent lock control management method. The method comprises the following steps: s1, identifying the identity of the door opener; s2, when the identity identification is successful, the first motor drives the first lock rod to take the first lock bolt into the lock body; the second motor drives the second lock rod to put the second lock tongue into the lock body; the intelligent lock is automatically opened; s3, when the intelligent lock is unlocked, the first pawl prevents the first gear from reversing, so that the first bolt is kept in the lock body; the pawl II prevents the gear II from reversing, so that the bolt II is kept in the lock body; s4, when a door opener closes the door, the handle is rotated to eject the first bolt out of the lock body, so that the door is locked; the handle is pulled out, the handle is rotated, and the second bolt is ejected out of the lock body to realize the back locking. After the identity of a door opener is identified through fingerprints or passwords, all the lock tongues are automatically retracted into the lock body through the motor, and the door can be opened directly by pulling the handle. The invention has simple structure and convenient operation, and can realize the purpose of quickly opening the door.

Description

Intelligent lock control management method

Technical Field

The invention relates to the technical field of locks, in particular to an intelligent lock control management method.

Background

According to the traditional mechanical lock, the door lock handle opening mode cannot ensure enough safety performance, small holes can be drilled from the outside of the door easily, and then the handle is rotated by a steel wire to open the door. Therefore, the development of the existing intelligent door lock is faster and faster, more and more users use the intelligent door lock, more and more manufacturers produce the intelligent door lock, and the competition is fierce day by day, so that the merchant designs the intelligent door lock, besides the inherent function of designing the intelligent door lock, better user experience, different door opening modes and the like, and novel design often attracts consumers more and stands out from numerous intelligent locks. The existing intelligent door lock field usually adopts a coded lock or a fingerprint lock to unlock, and when a correct password or a fingerprint is input, an unlocking structure can be started, so that the structural cooperation of the clutch is stimulated, and the door handle is rotated to open the lock. When the lock is unlocked, the same operation as that of a traditional mechanical lock is adopted, namely, the handle is rotated to open the door, and the design is less attractive to consumers. Meanwhile, if the traditional mechanical lock needs to be unlocked after the back locking, the lock tongue of the back locking can be unlocked only by rotating the key for two circles, so that the door opening time of a user is prolonged.

Disclosure of Invention

The invention provides an intelligent lock control management method, which solves the problem that in the prior art, the unlocking can be carried out only after a lock tongue of a back lock is opened by rotating two circles, so that the unlocking time is long.

The technical scheme adopted by the invention is as follows:

an intelligent lock control management method comprises the following steps:

s1, identifying the identity of the door opener through a password keyboard or a fingerprint identification device;

s2, when the identity of the door opener is successfully identified, the first motor and the second motor are electrified, the first motor drives the lock rod to move to the third spring, and the first lock bolt is received in the lock body; the second motor drives the lock rod to move around to the two-way spring, and the second lock tongue is accommodated in the lock body; the intelligent lock is automatically opened;

s3, when the intelligent lock is opened, the first pawl clamps the first gear to prevent the first gear from reversing, so that the first bolt is kept in the lock body; the pawl II clamps the gear II to prevent the gear II from rotating reversely, so that the bolt II is kept in the lock body;

s4, when the door opener completes the door opening operation and closes the door, the handle is rotated to eject the first bolt out of the lock body, so as to realize the door locking operation; the handle is pulled out, the handle is rotated, and the second bolt is ejected out of the lock body, so that the operation of back locking is realized.

Preferably, in the step S2, after the first motor is powered on, the first gear is driven to rotate by the driving shaft, and during the rotation of the first gear, the lock rod provided with the first rack is driven to slide in a direction toward the third spring, so as to drive the lock tongue fixed at one end of the lock rod to move toward the inside of the lock body; after the second motor is electrified, the second gear is driven to rotate through the transmission shaft, and in the rotating process of the second gear, the second gear drives the lock rod provided with the second rack to slide in the direction of the fourth spring, so that the lock tongue fixed at the end part of the second lock rod is driven to move in the lock body.

Preferably, in the technical scheme, the transmission shaft drives the rotating disc and the second gear to synchronously rotate in the process of driving the second gear to rotate, and the first driven wheel and the second driven wheel are driven to synchronously rotate by the transmission rod in the rotating process of the rotating disc; the driven wheel I drives the gear III to rotate in the rotating process, and the gear III drives the lock rod III provided with the rack III to synchronously move with the lock rod II, so that the lock tongue three-way lock body fixed at the three end part of the lock rod is driven to move in the lock body, and the opening of an upper locking point is realized; and the driven wheel II drives the gear IV to rotate in the rotating process, and the gear IV drives the lock rod IV provided with the rack IV and the lock rod II to synchronously move, so that the lock tongue three-way lock body fixed at the four end parts of the lock rod is driven to move, and the unlocking of the lower locking point is realized.

Preferably, the third sliding rod at one end of the locking rod slides along with the locking rod one by one, and when the end of the third sliding rod moves to the first travel switch and triggers the trigger button of the first travel switch, the first motor is powered off, the first gear stops rotating, and the third sliding rod stops sliding; and the end part of the sliding rod IV moves to the second travel switch and triggers the trigger button of the second travel switch, then the power is cut off for the second motor, the second gear stops rotating, and the sliding rod IV stops sliding.

Preferably, in step S4, when the handle is rotated, the handle drives the third rotating shaft to rotate, the third rotating shaft drives the third rotating pin to rotate, the third rotating pin drives the rotating block to rotate, the rotating block drives the first connecting rod to rotate through the fourth rotating shaft, and the lower end of the first connecting rod drives the first connecting block to move right, so as to drive the first pawl to move counterclockwise around the first rotating shaft, so that the first pawl is separated from the first gear, so that the first lock rod moves left under the elastic force of the third spring, and the first lock tongue is pushed out of the lock body.

Preferably, in the step S4, the handle is pulled outward, so that one end of the rotating pin is pulled into the first groove, and the other end of the rotating pin is still located in the second groove; rotating the handle, wherein the handle drives the third rotating shaft to rotate, the third rotating shaft drives the rotating pin to rotate, and the rotating pin drives the first bearing inner ring and the rotating block to rotate along the same direction; the rotating block drives the first connecting rod to rotate through the fourth rotating shaft, the lower end of the first connecting rod drives the first connecting block to move rightwards, and therefore the first pawl is driven to move anticlockwise around the first rotating shaft, the first pawl is separated from the first gear, the first lock rod moves leftwards under the action of the elastic force of the third spring, and the first lock tongue is pushed out of the lock body; the inner ring of the bearing I drives the connecting rod II to rotate, the lower end of the connecting rod II drives the connecting block to move rightwards, so that the pawl II is driven to move anticlockwise around the rotating shaft II, the pawl II is separated from the gear II, the lock rod II moves leftwards under the action of the elastic force of the spring II, and the lock bolt II is pushed out of the lock body.

Preferably, the second lock rod moves leftwards and simultaneously drives the second gear to rotate clockwise, so that the rotary disc is driven to rotate clockwise, and the first driven wheel and the second driven wheel are driven to rotate synchronously through the transmission rod in the rotating process of the rotary disc; the driven wheel I drives the gear III to rotate in the rotating process, and the gear III drives the lock rod III provided with the rack III and the lock rod II to synchronously move leftwards, so that the lock tongue three-way lock body fixed at the three end part of the lock rod is driven to move outwards, and the back locking of an upper locking point is realized; and the driven wheel II drives the gear IV to rotate in the rotating process, and the gear IV drives the lock rod IV provided with the rack IV and the lock rod II to synchronously move leftwards, so that the lock tongue three-way lock body fixed at the four end parts of the lock rod is driven to move outwards, and the back locking of a lower locking point is realized.

Preferably, after the door locking operation is finished, the handle is loosened, the first connecting rod returns to the original position under the action of the elastic force of the second spring to drive the rotating block to return to the original position, the rotating block drives the rotating pin to return to the original position, and the rotating pin drives the handle to return to the original position through the third rotating shaft; meanwhile, the rotating pin leaves the groove and returns to the original position under the action of the elastic force of the spring six.

Preferably, after the door locking operation is completed, the first pawl returns to the original position under the elastic force of the first spring and keeps meshed with the first gear again; the second pawl returns to the original position under the elastic force of the fifth spring and keeps meshed with the second gear again.

Preferably, the infrared sensor checks the opening and closing state of the door in real time, and the first electromagnet and the second electromagnet are powered on one minute after the infrared sensor detects that the door is switched from the opening state to the closing state; the first electromagnet drives the first movable iron core to slide rightwards, the first movable iron core sequentially passes through the first connecting block and the first sliding rod to drive the first pawl to move anticlockwise around the first rotating shaft, the first pawl is separated from the first gear, and if the first lock tongue is not popped up, the first pawl can be popped up under the action of the elastic force of the third spring; if the first bolt is popped up, the opening or closing state of the intelligent lock is not affected; the electromagnet II drives the movable iron core II to slide rightwards, the movable iron core II sequentially passes through the connecting block II and the sliding rod V, the pawl II is driven to move anticlockwise around the rotating shaft II, the pawl II is separated from the gear II, and if the lock tongue II is not popped up, the lock tongue II can be popped up under the action of the elastic force of the spring IV; if the second bolt is already ejected, the opening or closing state of the intelligent lock is not affected.

After the door opener enters the door from the outside, the handle in the door can be rotated to pop out the first lock tongue, the second lock tongue and the third lock tongue. After the door opener opens the door from the inside to the outside of the door, the handle outside the door can be rotated to pop out the first bolt, the second bolt and the third bolt.

The invention has the beneficial effects that:

after the identity of a door opener is identified through fingerprints or passwords, all the lock tongues are automatically retracted into the lock body through the motor, and the door can be opened directly by pulling the handle. The invention has simple structure and convenient operation, and can realize the purpose of quickly opening the door.

When the door is opened and the door is closed, the handle is rotated to realize the operation of ejecting the bolt. If the door needs to be reversely locked, the handle is pulled outwards, the handle is rotated, the operation of simultaneously popping the first bolt, the second bolt and the third bolt can be realized, and the reverse locking is very convenient.

Travel switch can discern whether take in the lock body with the spring bolt completely inside, and when the spring bolt was taken in the inside back of lock body completely, the motor outage, the pawl is fixed with the gear simultaneously, prevents that the spring bolt from kick-backing under the spring action of spring, stretches out the spring bolt outside the lock body once more.

When the infrared sensor detects that the door is closed, the electromagnet is electrified to drive the movable iron core to move after a fixed time, such as one minute, and the movable iron core pulls the connecting block rightwards, so that the ratchet wheel and the gear are separated. If the door closer forgets to rotate the handle to pop out the spring bolt, the spring bolt can be automatically popped out, and the door locking effect is realized.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic structural diagram of a secure smart lock supporting the present invention in an embodiment of the present invention;

FIG. 2 is a schematic sectional view of a lock body of a secure smart lock supporting the present invention according to an embodiment of the present invention;

FIG. 3 is a schematic top view of a lock body of a secure smart lock supporting the present invention in an embodiment of the present invention;

FIG. 4 is a schematic cross-sectional view of a lock point structure of a secure smart lock supporting the present invention in an embodiment of the present invention;

FIG. 5 is a schematic top view of a locking point structure of a secure smart lock supporting the present invention in an embodiment of the present invention;

FIG. 6 is a schematic cross-sectional view of a lock point structure under a security intelligent lock supporting the present invention in an embodiment of the present invention;

FIG. 7 is a schematic top view of a lock point structure of a smart security lock supporting the present invention in an embodiment of the present invention;

FIG. 8 is a schematic sectional view of the structure of the secure intelligent lock positioning mechanism, the first bearing, the rotating block and the connecting mechanism thereof supporting the present invention in an embodiment of the present invention;

FIG. 9 is a schematic side view of a first slide block and a first slide slot of the smart security lock supporting the present invention according to an embodiment of the present invention;

FIG. 10 is a schematic diagram of a top view of a connecting block of a security smart lock supporting the present invention in an embodiment of the present invention;

FIG. 11 is a schematic side view of a safety intelligent lock bearing supporting the present invention in an embodiment of the present invention;

FIG. 12 is a schematic side view of a rotary block of a security intelligent lock supporting the present invention in an embodiment of the present invention;

fig. 13 is a schematic structural diagram of a rotating pin of a security intelligent lock supporting the present invention in the embodiment of the present invention.

In the figure: 1. a lock body; 2. a password keyboard; 3. a fingerprint recognition device; 4. a handle; 5. a side wall; 6. a first sliding chute; 7. a first lock tongue; 8. a first rack; 9. a first gear; 10. a first motor; 11. a first rotating shaft; 12. a first pawl; 13. a first spring; 14. a first fixed block; 15. a first sliding rod; 16. a sleeve; 17. a first connecting rod; 18. a rotating shaft III; 19. a second spring; 20. a second fixed block; 21. a second sliding rod; 22. a first movable iron core; 23. an electromagnet I; 24. a first connecting block; 25. a first limiting rod; 26. a travel switch I; 27. a third sliding rod; 28. a third fixed block; 29. a third spring; 30. a first sliding block; 31. a first lock rod; 32. a first buffer hole; 33. positioning blocks; 34. a drive shaft; 35. an infrared sensor; 36. a door; 37. locking points are arranged; 38. a lower locking point; 39. a transmission rod; 40. a limiting block; 41. an inner ring of the bearing; 42. an outer ring of the bearing; 43. a sixth fixed block; 44. a second connecting rod; 45. a second movable iron core; 46. an electromagnet II; 47. a second limiting rod; 48. a travel switch II; 49. a fourth sliding rod; 50. a fourth fixed block; 51. a fourth spring; 52. a second connecting block; 53. a second rotating shaft; 54. a second pawl; 55. a fifth spring; 56. a fifth fixed block; 57. a fifth sliding rod; 58. a second sliding block; 59. a second chute; 60. a second bolt; 61. a second rack; 62. a second gear; 63. a second lock rod; 64. a drive shaft; 65. a seventh fixed block; 66. a turntable; 67. a second motor; 68. a fixed block eight; 69. rotating the block; 70. a sixth spring; 71. a rotating shaft IV; 72. a second bearing; 73. rotating the pin; 74. a first groove; 75. a second groove; 76. a lock tongue III; 77. a third chute; 78. a third sliding block; 79. a lock bar III; 80. a third gear; 81. a fifth rotating shaft; 82. a ninth fixed block; 83. a driven wheel I; 84. a second driven wheel; 85. a fixed block ten; 86. a rotating shaft six; 87. a fourth gear; 88. a lock bar IV; 89. a fourth sliding block; 90. and a sliding groove IV.

Detailed Description

The invention is further described with reference to the following figures and specific embodiments. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. Specific structural and functional details disclosed herein are merely illustrative of example embodiments of the invention. This invention may, however, be embodied in many alternate forms and should not be construed as limited to the embodiments set forth herein.

It should be understood that the terms first, second, etc. are used merely for distinguishing between descriptions and are not intended to indicate or imply relative importance. Although the terms first, second, etc. may be used herein to describe various elements, these elements should not be limited by these terms. These terms are only used to distinguish one element from another. For example, a first element could be termed a second element, and, similarly, a second element could be termed a first element, without departing from the scope of example embodiments of the present invention.

It should be understood that the term "and/or" herein is merely one type of association relationship that describes an associated object, meaning that three relationships may exist, e.g., a and/or B may mean: a exists alone, B exists alone, and A and B exist at the same time, and the term "/and" is used herein to describe another association object relationship, which means that two relationships may exist, for example, A/and B, may mean: a alone, and both a and B alone, and further, the character "/" in this document generally means that the former and latter associated objects are in an "or" relationship.

It is to be understood that in the description of the present invention, the terms "upper", "vertical", "inside", "outside", and the like, refer to an orientation or positional relationship that is conventionally used for placing the product of the present invention, or that is conventionally understood by those skilled in the art, and are used merely for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and therefore should not be considered as limiting the present invention.

It will be understood that when an element is referred to as being "connected," "connected," or "coupled" to another element, it can be directly connected or coupled to the other element or intervening elements may be present. In contrast, when an element is referred to as being "directly adjacent" or "directly coupled" to another element, there are no intervening elements present. Other words used to describe the relationship between elements should be interpreted in a similar manner (e.g., "between … …" versus "directly between … …", "adjacent" versus "directly adjacent", etc.).

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," and "connected" are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments of the invention. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises," "comprising," "includes," and/or "including," when used herein, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, numbers, steps, operations, elements, components, and/or groups thereof.

It should also be noted that, in some alternative implementations, the functions/acts noted may occur out of the order noted in the figures. For example, two figures shown in succession may, in fact, be executed substantially concurrently, or the figures may sometimes be executed in the reverse order, depending upon the functionality/acts involved.

In the following description, specific details are provided to facilitate a thorough understanding of example embodiments. However, it will be understood by those of ordinary skill in the art that the example embodiments may be practiced without these specific details. For example, systems may be shown in block diagrams in order not to obscure the examples in unnecessary detail. In other instances, well-known processes, structures and techniques may be shown without unnecessary detail in order to avoid obscuring example embodiments.

Example 1:

the present embodiment provides an intelligent lock control management method, as shown in fig. 1 to 13.

An intelligent lock control management method comprises the following steps:

s1, identifying the identity of the door opener through the password keyboard 2 or the fingerprint identification device 3;

s2, after the identity of the door opener is successfully identified, electrifying the first motor 10 and the second motor 67, driving the first lock rod 31 to move to the third spring 29 by the first motor 10, and taking the first lock bolt 7 into the lock body 1; the second motor 67 drives the second lock rod 63 to move towards the fourth spring 51, and the second lock bolt 60 is accommodated in the lock body 1; the intelligent lock is automatically opened;

s3, when the intelligent lock is unlocked, the pawl I12 clamps the gear I9 to prevent the gear I9 from reversing, so that the bolt I7 is kept in the lock body 1; the second pawl 54 locks the second gear 62 to prevent the second gear 62 from rotating reversely, so that the second bolt 60 is kept in the lock body 1;

s4, when the door opener finishes the door opening operation and closes the door, the handle 4 is rotated to eject the first bolt 7 out of the lock body 1, so that the door locking operation is realized; the handle 4 is pulled out, the handle 4 is rotated, and the second bolt 60 is ejected out of the lock body 1, so that the back locking operation is realized.

In the step S2, after the motor i 10 is powered on, the driving shaft 34 drives the gear i 9 to rotate, and in the process of rotating the gear i 9, the locking rod i 31 provided with the rack i 8 is driven to slide towards the spring iii 29, so as to drive the bolt i 7 fixed at the end of the locking rod i 31 to move towards the inside of the lock body 1; after the second motor 67 is powered on, the second gear 62 is driven to rotate through the transmission shaft 64, and in the rotating process of the second gear 62, the second lock rod 63 provided with the second rack 61 is driven to slide towards the fourth spring 51, so that the second lock bolt 60 fixed at the end part of the second lock rod 63 is driven to move towards the inside of the lock body 1.

The transmission shaft 64 drives the rotating disc 66 and the second gear 62 to synchronously rotate in the process of driving the second gear 62 to rotate, and the rotating disc 66 drives the first driven wheel 83 and the second driven wheel 84 to synchronously rotate through the transmission rod 39 in the rotating process; the driven wheel I83 drives the gear III 80 to rotate in the rotating process, the gear III 80 drives the locking rod III 79 provided with the rack III to synchronously move with the locking rod II 63, so that the locking bolt III 76 fixed at the end part of the locking rod III 79 is driven to move towards the inside of the lock body 1, and the upper locking point 37 is opened; the driven wheel II 84 drives the gear IV 87 to rotate in the rotating process, the gear IV 87 drives the locking rod IV 88 provided with the rack IV to synchronously move with the locking rod II 63, so that the locking bolt III 76 fixed at the end part of the locking rod IV 88 is driven to move towards the inside of the lock body 1, and the unlocking of the lower locking point 38 is realized.

The sliding rod III 27 at the end part of the first locking rod 31 slides along with the first locking rod 31, when the end part of the sliding rod III 27 moves to the position of the travel switch I26 and triggers the trigger button of the travel switch I26, the motor I10 is powered off, the gear I9 stops rotating, and the sliding rod III 27 stops sliding; the sliding rod IV 49 at the end part of the second lock rod 63 slides along with the second lock rod 63, when the end part of the sliding rod IV 49 moves to the second stroke switch 48 and triggers the trigger button of the second stroke switch 48, the power of the second motor 67 is cut off, the second gear 62 stops rotating, and the sliding rod IV 49 stops sliding.

In step S4, when the handle 4 is rotated, the handle 4 drives the third rotating shaft 18 to rotate, the third rotating shaft 18 drives the rotating pin 73 to rotate, the rotating pin 73 drives the rotating block 69 to rotate, the rotating block 69 drives the first connecting rod 17 to rotate through the fourth rotating shaft 71, the lower end of the first connecting rod 17 drives the first connecting block 24 to move rightward, so as to drive the first pawl 12 to move counterclockwise around the first rotating shaft 11, so that the first pawl 12 is separated from the first gear 9, so that the first locking rod 31 moves leftward under the action of the elastic force of the third spring 29, and the first locking bolt 7 is pushed out of the lock body 1.

In the step S4, the handle 4 is pulled outward, so that one end of the rotating pin 73 is pulled into the first groove 74, and the other end of the rotating pin 73 is still located in the second groove 75; the handle 4 is rotated, the handle 4 drives the third rotating shaft 18 to rotate, the third rotating shaft 18 drives the rotating pin 73 to rotate, and the rotating pin 73 drives the first bearing inner ring 41 and the rotating block 69 to rotate along the same direction; the rotating block 69 drives the first connecting rod 17 to rotate through the fourth rotating shaft 71, the lower end of the first connecting rod 17 drives the first connecting block 24 to move rightwards, so that the first pawl 12 is driven to move anticlockwise around the first rotating shaft 11, the first pawl 12 is separated from the first gear 9, the first lock rod 31 moves leftwards under the action of the elastic force of the third spring 29, and the first lock bolt 7 is pushed out of the lock body 1; the inner ring 41 of the first bearing drives the second connecting rod 44 to rotate, the lower end of the second connecting rod 44 drives the second connecting block 52 to move rightwards, so that the second pawl 54 is driven to move anticlockwise around the second rotating shaft 53, the second pawl 54 is separated from the second gear 62, the second lock rod 63 moves leftwards under the action of the elastic force of the fourth spring 51, and the second lock bolt 60 is pushed out of the lock body 1.

The second lock rod 63 moves leftwards and simultaneously drives the second gear 62 to rotate clockwise, so that the turntable 66 is driven to rotate clockwise, and the first driven wheel 83 and the second driven wheel 84 are driven to synchronously rotate by the transmission rod 39 in the rotating process of the turntable 66; the driven wheel I83 drives the gear III 80 to rotate in the rotating process, the gear III 80 drives the locking rod III 79 provided with the rack III and the locking rod II 63 to synchronously move leftwards, so that the locking bolt III 76 fixed at the end part of the locking rod III 79 is driven to move outwards of the lock body 1, and the back locking of the upper locking point 37 is realized; the driven wheel II 84 drives the gear IV 87 to rotate in the rotating process, the gear IV 87 drives the locking rod IV 88 provided with the rack IV to move leftwards synchronously with the locking rod II 63, so that the locking bolt III 76 fixed at the end part of the locking rod IV 88 is driven to move outwards of the lock body 1, and the back locking of the lower locking point 38 is realized.

After the door locking operation is finished, the handle 4 is loosened, the first connecting rod 17 returns to the original position under the elastic force of the second spring 19, the rotating block 69 is driven to return to the original position, the rotating block 69 drives the rotating pin 73 to return to the original position, and the rotating pin 73 drives the handle 4 to return to the original position through the third rotating shaft 18; meanwhile, the rotating pin 73 is separated from the first groove 74 and returns to the original position under the elastic force of the spring six 70.

After the door locking operation is finished, the pawl I12 returns to the original position under the action of the elastic force of the spring I13 and keeps meshed with the gear I9 again; the second pawl 54 returns to its original position under the spring force of the fifth spring 55 and again remains engaged with the second gear 62.

The infrared sensor 35 checks the opening and closing state of the door in real time, and after one minute of detection of the opening state of the door by the infrared sensor 35 is carried out, the first electromagnet 23 and the second electromagnet 46 are electrified; the electromagnet I23 drives the movable iron core I22 to slide rightwards, the movable iron core I22 sequentially passes through the connecting block I24 and the sliding rod I15, the pawl I12 is driven to move anticlockwise around the rotating shaft I11, the pawl I12 is separated from the gear I9, and if the lock tongue I7 is not ejected, the lock tongue I can be ejected under the action of the elastic force of the spring III 29; if the first bolt 7 is popped up, the opening or closing state of the intelligent lock is not affected; the second electromagnet 46 drives the second movable iron core 45 to slide rightwards, the second movable iron core 45 sequentially passes through the second connecting block 52 and the fifth sliding rod 57, the second pawl 54 is driven to move anticlockwise around the second rotating shaft 53, the second pawl 54 is separated from the second gear 62, and if the second bolt 60 is not ejected, the second bolt can be ejected under the action of the elastic force of the fourth spring 51; if the second bolt 60 is already ejected, the opening or closing state of the intelligent lock is not affected.

After the door opener enters the door from the outside, the handle 4 in the door can be rotated to pop out the first bolt 7, the second bolt 60 and the third bolt 76.

The invention is supported a safe intelligent lock, including lock body 1 set up in the middle part of the door 36, set up in the upper lock point 37 and lower lock point 38 of the lower part of the door 36 of the upper part of the door 36; the lock body 1 is provided with a handle 4, a password keyboard 2 and a fingerprint identification device 3, a sliding groove II 59 is arranged in the lock body 1, one side of the sliding groove II 59 is fixedly connected with the side wall 5 of the lock body 1, a sliding block II 58 capable of sliding left and right in the sliding groove II 59 is arranged in the sliding groove II 59, a locking bar II 63 is arranged on the sliding block II 58, a locking bolt II 60 for reverse locking is arranged at the end part of the locking bar II 63, a gear II 62 is arranged at the top part of the locking bar II 63, the gear II 62 is driven by a motor II 67 through a transmission shaft 64 to rotate, a rack II 61 is also arranged at the top part of the locking bar II 63, and the; a rotating disc 66 is further sleeved on the transmission shaft 64 between the second motor 67 and the second gear 62, two ends of the rotating disc 66 are respectively provided with two transmission rods 39 which are respectively used for driving the upper locking point 37 and the lower locking point 38, a fixed block seven 65 is further arranged between the rotating disc 66 and the second gear 62, the transmission shaft 64 is rotatably fixed on the fixed block seven 65, and the fixed block seven 65 is fixedly arranged on the side wall 5 of the lock body 1; a second pawl 54 for preventing the second gear 62 from reversely rotating is arranged on one side of the second gear 62, and the handle 4 is connected with a toggle mechanism for separating the second pawl 54 from the second gear 62; one end of the second lock rod 63 is provided with a second lock bolt 60, and the other end of the second lock rod is provided with a fourth sliding rod 49; one end of a sliding rod IV 49 is fixedly connected with the locking rod II 63, the other end of the sliding rod IV penetrates through a sliding hole in the fixing block IV 50 and is sleeved in the fixing block IV 50, and a spring IV 51 is sleeved on the sliding rod IV 49 between the fixing block IV 50 and the locking rod II 63; an infrared sensor 35 is also arranged in the lock body 1. The driving rod 39 is fixed to the door 36 by a stopper 40.

A third sliding groove 77 is arranged in the upper locking point 37, one side of the third sliding groove 77 is fixedly connected with the side wall of the upper locking point 37, a third sliding block 78 capable of sliding left and right in the third sliding groove 77 is arranged in the third sliding groove 77, a third locking rod 79 is arranged on the third sliding block 78, a third locking bolt 76 for back locking is arranged at the end part of the third locking rod 79, a third gear 80 is arranged at the top part of the third locking rod 79, a third rack is also arranged at the top part of the third locking rod 79, and the third rack is meshed with the third gear 80; the third gear 80 is connected with the first driven wheel 83 through a fifth rotating shaft 81, the fifth rotating shaft 81 is rotatably arranged on a ninth fixed block 82, and the ninth fixed block 82 is fixedly arranged on the side wall of the upper locking point 37; the driven wheel I83 is arranged right above the rotating disc 66, one end of a transmission rod 39 for driving the upper locking point 37 is hinged with the rotating disc 66, and the other end of the transmission rod is hinged with the driven wheel I83.

A sliding groove four 90 is arranged in the lower locking point 38, one side of the sliding groove four 90 is fixedly connected with the side wall of the upper locking point 37, a sliding block four 89 capable of sliding left and right in the sliding groove four 90 is arranged in the sliding groove four 90, a locking rod four 88 is arranged on the sliding block four 89, a locking bolt three 76 for back locking is arranged at the end part of the locking rod four 88, a gear four 87 is arranged at the top part of the locking rod four 88, a rack four is also arranged at the top part of the locking rod four 88, and the rack four is meshed with the gear four 87; the fourth gear 87 is connected with the second driven wheel 84 through a sixth rotating shaft 86, the sixth rotating shaft 86 is rotatably arranged on a tenth fixed block 85, and the tenth fixed block 85 is fixedly arranged on the side wall of the lower locking point 38; the second driven wheel 84 is arranged right below the rotating disc 66, one end of the transmission rod 39 for driving the lower locking point 38 is hinged with the rotating disc 66, and the other end of the transmission rod is hinged with the second driven wheel 84.

The lock body 1 is further internally provided with a first sliding groove 6, the first sliding groove 6 is arranged right above a second sliding groove 59, one side of the first sliding groove 6 is fixedly connected with the side wall 5 of the lock body 1, a first sliding block 30 capable of sliding left and right in the first sliding groove 6 is arranged in the first sliding groove 6, a first locking rod 31 is arranged on the first sliding block 30, a first locking bolt 7 is arranged at the end part of the first locking rod 31, a first gear 9 is arranged at the top part of the first locking rod 31, the first gear 9 is driven by a first motor 10 through a driving shaft 34 to rotate, a first rack 8 is further arranged at the top part of the first locking rod 31, and the; one side of the first gear 9 is provided with a first pawl 12, the first pawl 12 is meshed with the first gear 9, one end of the first pawl 12 is rotatably fixed in the lock body 1 through a first rotating shaft 11, the outer side of the other end of the first pawl 12 is provided with a first sliding rod 15 capable of sliding left and right, one end of the first sliding rod 15 is hinged with the first pawl 12, the other end of the first sliding rod 15 penetrates through a sliding hole in the first fixed block 14 and is sleeved in the first fixed block 14, and a first spring 13 is sleeved on the first sliding rod 15 between the first fixed block 14 and the first pawl 12; one end of the first lock rod 31 is provided with a first lock tongue 7, and the other end of the first lock rod is provided with a third slide rod 27; one end of the sliding rod III 27 is fixedly connected with the locking rod I31, the other end of the sliding rod III penetrates through a sliding hole in the fixed block III 28 and is sleeved in the fixed block III 28, and a spring III 29 is sleeved on the sliding rod III 27 between the fixed block III 28 and the locking rod I31.

The second pawl 54 is meshed with the second gear 62, one end of the second pawl 54 is rotatably fixed in the lock body 1 through the second rotating shaft 53, a fifth sliding rod 57 capable of sliding left and right is arranged on the outer side of the other end of the second pawl 54, one end of the fifth sliding rod 57 is hinged with the second pawl 54, the other end of the fifth sliding rod 57 penetrates through a sliding hole in the fifth fixing block 56 and is sleeved in the fifth fixing block 56, and a fifth spring 55 is sleeved on the fifth sliding rod 57 between the fifth fixing block 56 and the second pawl 54.

The sliding rod five 57 penetrates through the tail end of the fixing block five 56 and is provided with a connecting block two 52, the middle of the connecting block two 52 is provided with a strip-shaped buffer hole two, and the buffer hole two is a through hole; a second connecting rod 44 penetrates through the second buffer hole, the upper end of the second connecting rod 44 is fixedly connected with the first bearing inner ring 41, a second limiting rod 47 is arranged at the lower end of the second connecting rod 44, the second limiting rod 47 is arranged at the lower end of the second connecting block 52, the thickness of the first bearing inner ring 41 is larger than that of the first bearing outer ring 42, the first bearing outer ring 42 is fixedly connected with a sixth fixing block 43, and the sixth fixing block 43 is fixedly arranged on the side wall 5 of the lock body 1; a rotating block 69 is arranged on one side of the first bearing, the rotating block 69 is parallel to the first bearing, and the circle centers of the rotating block 69 and the first bearing are on the same straight line; the rotating block 69 is connected with the first connecting rod 17 through a fourth rotating shaft 71, the fourth rotating shaft 71 is rotatably arranged on an eighth fixed block 68 through a second bearing 72, and the eighth fixed block 68 is fixedly arranged on the side wall 5 of the lock body 1; the first sliding rod 15 penetrates through the tail end of the first fixing block 14 and is provided with a first connecting block 24, the middle of the first connecting block 24 is provided with a strip-shaped first buffer hole 32, and the first buffer hole 32 is a through hole; a first connecting rod 17 penetrates through the first buffer hole 32, a first limiting rod 25 is arranged at the lower end of the first connecting rod 17, and the first limiting rod is arranged below the first connecting block 24.

A first groove 74 is formed in one side, close to the first bearing, of the inner ring 41 of the first bearing, and a second groove 75 is formed in one side, close to the first bearing, of the rotating block 69; the handle 4 is connected with a rotating shaft III 18, the rotating shaft III 18 sequentially penetrates through the side wall 5 of the lock body 1 and the bearing I inner ring 41, the end part is arranged in the groove II 75, a rotating pin 73 is arranged at the end part of the rotating shaft III 18, the cross section of the rotating pin 73 is identical to that of the groove I74 and the groove II 75, the thickness of the rotating pin 73 is larger than the sum of the thickness of the groove I74 and the distance between the bearing I inner ring 41 and the rotating block 69, and the thickness of the rotating pin 73 is smaller than the sum of the thickness of the groove II 75 and the distance between the bearing I inner ring 41 and the rotating block; the projection of the first groove 74 and the projection of the second groove 75 along the third rotating shaft 18 are completely overlapped; handles 4 are arranged on two sides of the lock body 1.

A sleeve 16 is arranged on the side wall 5 of the lock body 1, the sleeve 16 is hollow, a cylindrical space is arranged in the sleeve 16, a third rotating shaft 18 penetrates through the sleeve 16, a cylindrical positioning block 33 is arranged on the outer wall of the third rotating shaft 18, the diameter of the positioning block 33 is the same as the inner diameter of the sleeve 16, the thickness of the positioning block 33 is smaller than that of the cylindrical space in the sleeve 16, and the positioning block 33 is arranged in the cylindrical space in the sleeve 16; and a spring six 70 is sleeved on the rotating shaft three 18 between the sleeve 16 and the bearing I.

A second sliding rod 21 is arranged on the first connecting rod 17 between the first limiting rod 25 and the fourth rotating shaft 71, one end of the second sliding rod 21 is hinged to the first connecting rod 17, the other end of the second sliding rod 21 penetrates through a through hole in the second fixing block 20 and is sleeved in the second fixing block 20, and a second spring 19 is sleeved on the second sliding rod 21 between the second fixing block 20 and the first connecting rod 17; the first fixing block 14, the second fixing block 20 and the third fixing block 28 are fixedly connected with the side wall 5 of the lock body 1.

A first travel switch 26 is arranged on the movable path of the third sliding rod 27, and the first travel switch 26 is fixedly arranged on the side wall 5; a second travel switch 48 is arranged on the movable path of the fourth sliding rod 49, and the second travel switch 48 is fixedly arranged on the side wall 5; one end of the first connecting block 24 is connected with the first sliding rod 15, and the other end of the first connecting block is connected with the first movable iron core 22 of the first electromagnet 23; one end of the second connecting block 52 is connected with the fifth sliding rod 57, and the other end of the second connecting block is connected with the second movable iron core 45 of the second electromagnet 46.

The longitudinal section of the first sliding block 30 is inverted T-shaped, and a slideway with the same shape as the first sliding block 30 is arranged in the sliding groove 6; the longitudinal section of the second sliding block 58 is of an inverted T shape, and a slideway with the same shape as the second sliding block 58 is arranged in the second sliding groove 59; the longitudinal section of the third sliding block 78 is of an inverted T shape, and a slideway with the same shape as the third sliding block 78 is arranged in the third sliding groove 77; the longitudinal section of the sliding block IV 89 is of an inverted T shape, and a slideway which is the same as the sliding block IV 89 in shape is arranged in the sliding groove IV 90.

Example 2:

An intelligent lock control management method comprises the following steps:

After the door opener opens the door from the inside to the outside, the handle 4 outside the door can be rotated to pop out the first bolt 7, the second bolt 60 and the third bolt 76.

The present invention is not limited to the above-described alternative embodiments, and various other forms of products can be obtained by anyone in light of the present invention. The above detailed description should not be taken as limiting the scope of the invention, which is defined in the claims, and which the description is intended to be interpreted accordingly.

Claims

1. An intelligent lock control management method is characterized by comprising the following steps:

s1, identifying the identity of the door opener through the password keyboard (2) or the fingerprint identification device (3);

s2, after the identity of the door opener is successfully identified, electrifying the motor I (10) and the motor II (67), driving the lock rod I (31) to move towards the spring III (29) by the motor I (10), and taking the lock bolt I (7) into the lock body (1); the second motor (67) drives the second lock rod (63) to move towards the fourth spring (51) to retract the second bolt (60) into the lock body (1); the intelligent lock is automatically opened;

s3, when the intelligent lock is unlocked, the first pawl (12) clamps the first gear (9) to prevent the first gear (9) from reversing, so that the first bolt (7) is kept in the lock body (1); the second pawl (54) locks the second gear (62) to prevent the second gear (62) from reversing, so that the second bolt (60) is kept in the lock body (1);

s4, when the door opener finishes the door opening operation and closes the door, the handle (4) is rotated to eject the first bolt (7) out of the lock body (1) to realize the door locking operation; the handle (4) is pulled out outwards, the handle (4) is rotated, and the second bolt (60) is ejected out of the lock body (1) to realize the back locking operation.

2. The intelligent lock control management method according to claim 1, characterized in that: in the step S2, after the first motor (10) is powered on, the first gear (9) is driven to rotate by the driving shaft (34), and in the process of rotating the first gear (9), the first lock rod (31) provided with the first rack (8) is driven to slide towards the direction of the third spring (29), so that the first lock tongue (7) fixed at the end of the first lock rod (31) is driven to move towards the inside of the lock body (1); after the second motor (67) is electrified, the second gear (62) is driven to rotate through the transmission shaft (64), and in the rotating process of the second gear (62), the second lock rod (63) provided with the second rack (61) is driven to slide towards the direction of the fourth spring (51), so that the second lock bolt (60) fixed at the end part of the second lock rod (63) is driven to move towards the inside of the lock body (1).

3. The intelligent lock control management method according to claim 2, characterized in that: the transmission shaft (64) drives the rotary table (66) and the second gear (62) to synchronously rotate in the process of driving the second gear (62) to rotate, and the rotary table (66) drives the first driven wheel (83) and the second driven wheel (84) to synchronously rotate through the transmission rod (39) in the rotating process; the driven wheel I (83) drives the gear III (80) to rotate in the rotating process, the gear III (80) drives the locking rod III (79) provided with the rack III to synchronously move with the locking rod II (63), so that the locking bolt III (76) fixed at the end part of the locking rod III (79) is driven to move towards the inside of the lock body (1), and the opening of the upper locking point (37) is realized; the driven wheel II (84) drives the gear IV (87) to rotate in the rotating process, the gear IV (87) drives the locking rod IV (88) provided with the rack IV to synchronously move with the locking rod II (63), so that the locking bolt III (76) fixed at the end part of the locking rod IV (88) is driven to move towards the inside of the lock body (1), and the unlocking of the lower locking point (38) is realized.

4. The intelligent lock control management method according to claim 2, characterized in that: the sliding rod III (27) at the end part of the first locking rod (31) slides along with the first locking rod (31), when the end part of the sliding rod III (27) moves to the position of the travel switch I (26) and triggers the trigger button of the travel switch I (26), the motor I (10) is powered off, the gear I (9) stops rotating, and the sliding rod III (27) stops sliding; and the sliding rod IV (49) at the end part of the second lock rod (63) slides along with the second lock rod (63), and when the end part of the sliding rod IV (49) moves to the position of the travel switch II (48) and triggers the trigger button of the travel switch II (48), the motor II (67) is powered off, the gear II (62) stops rotating, and the sliding rod IV (49) stops sliding.

5. The intelligent lock control management method according to claim 1, characterized in that: in the step S4, when the handle (4) is rotated, the handle (4) drives the third rotating shaft (18) to rotate, the third rotating shaft (18) drives the rotating pin (73) to rotate, the rotating pin (73) drives the rotating block (69) to rotate, the rotating block (69) drives the first connecting rod (17) to rotate through the fourth rotating shaft (71), and the lower end of the first connecting rod (17) drives the first connecting block (24) to move rightwards, so that the first pawl (12) is driven to move anticlockwise around the first rotating shaft (11), the first pawl (12) is separated from the first gear (9), the first locking rod (31) moves leftwards under the elastic force of the third spring (29), and the first locking bolt (7) is pushed out of the lock body (1).

6. The intelligent lock control management method according to claim 1, characterized in that: in the step S4, the handle (4) is pulled outwards, one end of the rotating pin (73) is pulled into the first groove (74), and the other end of the rotating pin (73) is still located in the second groove (75); the handle (4) is rotated, the handle (4) drives the third rotating shaft (18) to rotate, the third rotating shaft (18) drives the rotating pin (73) to rotate, and the rotating pin (73) drives the first bearing inner ring (41) and the rotating block (69) to rotate along the same direction; the rotating block (69) drives the connecting rod I (17) to rotate through the rotating shaft IV (71), the lower end of the connecting rod I (17) drives the connecting block I (24) to move rightwards, so that the pawl I (12) is driven to move anticlockwise around the rotating shaft I (11), the pawl I (12) is separated from the gear I (9), the lock rod I (31) moves leftwards under the action of the elastic force of the spring III (29), and the lock bolt I (7) is pushed out of the lock body (1); the inner ring (41) of the first bearing drives the second connecting rod (44) to rotate, the lower end of the second connecting rod (44) drives the second connecting block (52) to move rightwards, so that the second pawl (54) is driven to move anticlockwise around the second rotating shaft (53), the second pawl (54) is separated from the second gear (62), the second lock rod (63) moves leftwards under the action of the elastic force of the fourth spring (51), and the second lock bolt (60) is pushed out of the lock body (1).

7. The intelligent lock control management method according to claim 6, characterized in that: the second lock rod (63) moves leftwards and simultaneously drives the second gear (62) to rotate clockwise, so that the turntable (66) is driven to rotate clockwise, and the first driven wheel (83) and the second driven wheel (84) are driven to rotate synchronously through the transmission rod (39) in the rotating process of the turntable (66); the driven wheel I (83) drives the gear III (80) to rotate in the rotating process, the gear III (80) drives the locking rod III (79) provided with the rack III and the locking rod II (63) to synchronously move leftwards, so that the locking bolt III (76) fixed at the end part of the locking rod III (79) is driven to move outwards of the lock body (1), and the back locking of the locking point (37) is realized; the driven wheel II (84) drives the gear IV (87) to rotate in the rotating process, the gear IV (87) drives the locking rod IV (88) provided with the rack IV and the locking rod II (63) to synchronously move leftwards, so that the locking bolt III (76) fixed at the end part of the locking rod IV (88) is driven to move outwards of the lock body (1), and the counter locking of the lower locking point (38) is realized.

8. The intelligent lock control management method according to claim 7, characterized in that: after the door locking operation is finished, the handle (4) is loosened, the first connecting rod (17) returns to the original position under the action of the elastic force of the second spring (19), the rotating block (69) is driven to return to the original position, the rotating block (69) drives the rotating pin (73) to return to the original position, and the rotating pin (73) drives the handle (4) to return to the original position through the third rotating shaft (18); meanwhile, the rotating pin (73) is separated from the first groove (74) and returns to the original position under the elastic force of the spring six (70).

9. The intelligent lock control management method according to claim 7, characterized in that: after the door locking operation is finished, the first pawl (12) returns to the original position under the action of the elastic force of the first spring (13) and keeps meshed with the first gear (9) again; the second pawl (54) returns to the original position under the elastic force of the fifth spring (55) and keeps engaged with the second gear (62) again.

10. The intelligent lock control management method according to claim 1, characterized in that: the opening and closing state of the door is checked in real time through the infrared sensor (35), and the electromagnet I (23) and the electromagnet II (46) are electrified after one minute of detection that the door is switched from the opening state to the closing state is carried out through the infrared sensor (35); the electromagnet I (23) drives the movable iron core I (22) to slide rightwards, the movable iron core I (22) sequentially passes through the connecting block I (24) and the sliding rod I (15), the pawl I (12) is driven to do anticlockwise motion around the rotating shaft I (11), the pawl I (12) is separated from the gear I (9), and if the lock tongue I (7) is not popped up, the lock tongue I can be popped up under the action of the elastic force of the spring III (29); if the first bolt (7) is ejected, the opening or closing state of the intelligent lock is not affected; the second electromagnet (46) drives the second movable iron core (45) to slide rightwards, the second movable iron core (45) sequentially passes through the second connecting block (52) and the fifth sliding rod (57) to drive the second pawl (54) to do anticlockwise motion around the second rotating shaft (53), the second pawl (54) is separated from the second gear (62), and if the second lock tongue (60) is not popped up, the second pawl can be popped up under the action of the elastic force of the fourth spring (51); if the second bolt (60) is already ejected, the opening or closing state of the intelligent lock is not affected.