CN108868359B

CN108868359B - Intelligent lock body

Info

Publication number: CN108868359B
Application number: CN201810857493.9A
Authority: CN
Inventors: 钱志云
Original assignee: Arrow Intelligence Technology Zhangjiagang Co ltd
Current assignee: Arrow Intelligence Technology Zhangjiagang Co ltd
Priority date: 2018-07-31
Filing date: 2018-07-31
Publication date: 2023-12-15
Anticipated expiration: 2038-07-31
Also published as: CN108868359A

Abstract

The application discloses an intelligent lock body. The intelligent lock body comprises a lock shell, a mechanical driving mechanism, an inclined tongue executing mechanism, a triangular tongue executing mechanism, a lock tongue locking mechanism, an anti-lock tongue locking mechanism and an electric control driving mechanism, wherein the mechanical driving mechanism comprises a lock cylinder, a stirring piece, a lock tongue gear, a clutch, a turning piece and a push rod, the lock cylinder is respectively in transmission connection with the stirring piece and the push rod, the stirring piece is respectively in transmission connection with the lock tongue locking mechanism and the turning piece, the push rod is in transmission connection with the turning piece, the turning piece is in transmission connection with the inclined tongue executing mechanism, the triangular tongue executing mechanism can freely slide in the lock shell, the anti-lock tongue locking mechanism comprises an anti-lock tongue and a shifting sleeve which are in transmission connection, and the electric control driving mechanism comprises a motor, an inclined tongue switch, a triangular tongue switch, a wire passing bracket, a lock tongue switch, a lock cylinder switch and an anti-lock tongue switch. The intelligent lock body greatly improves the use safety.

Description

Intelligent lock body

Technical Field

The application relates to the field of locks, in particular to an intelligent lock body.

Background

The existing domestic indoor intelligent antitheft lock with the heaven and earth rod has the defects of complex structural design, large volume, different specifications of various lock bodies, different installation and replacement, and no anti-pulling of the inclined tongue. Thus having development value of technical innovation. Like the chinese patent No. 201120007832.8, the name is "prevent dialling lock core", discloses a prevent dialling lock core, including lock body and lock core, be equipped with in the lock body, the lock core hole, the lock core is pegged graft in the lock core hole, the axial of lock core is equipped with the key hole, the lock core in be equipped with a plurality of blades, the blade can follow the axial direction of perpendicular to lock core in the lock core, these blades follow the axial interval distribution of lock core, be equipped with the little convex body that stretches into in the key hole on the blade, be equipped with the notch on the blade side opposite with little convex body. The anti-dialing lock cylinder has the advantages of good anti-dialing effect, simple structure and convenient assembly. One side of a key slot in the disclosed lock cylinder jack is curved, so that the lock cylinder is prevented from being pulled open by an unlocking tool. But the dead lock house for the anti-poking lock core is a common inclined house, and the dead lock house is opened only by slightly poking the inclined house by an unlocking tool, so that the anti-poking lock core is not anti-poking. There is a need for improvements.

Disclosure of Invention

The application aims to provide an intelligent lock body so as to overcome the defects in the prior art.

In order to achieve the above purpose, the present application provides the following technical solutions:

the embodiment of the application discloses an intelligent lock body, which comprises a lock shell, a mechanical driving mechanism, an inclined tongue executing mechanism, a triangular tongue executing mechanism, a lock tongue locking mechanism, an inverse lock tongue locking mechanism and an electric control driving mechanism, wherein the mechanical driving mechanism, the inclined tongue executing mechanism, the triangular tongue executing mechanism, the lock tongue locking mechanism, the inverse lock tongue locking mechanism and the electric control driving mechanism are arranged in the lock shell;

the lock shell comprises a shell body, a cover plate and side strips, wherein inclined tongue holes, triangular tongue holes, lock tongue holes, anti-lock tongue holes and a plurality of mounting holes are concavely formed in the side strips;

the mechanical driving mechanism comprises a lock cylinder, a stirring piece, a lock tongue gear, a clutch, a turning piece and a push rod, wherein the lock cylinder is arranged in the shell;

the inclined tongue executing mechanism comprises an inclined tongue component, an inclined tongue fixing block and an inclined tongue connecting shaft, wherein the inclined tongue component is arranged in the inclined tongue hole in a sliding mode, the inclined tongue component is fixed at one end of the inclined tongue connecting shaft, the inclined tongue connecting shaft is arranged in the shell in a sliding mode, the inclined tongue fixing block is fixed in the shell, the inclined tongue connecting shaft penetrates through the inclined tongue fixing block in a sliding mode, an inclined tongue spring is arranged on the inclined tongue connecting shaft sleeve of the inclined tongue component and the inclined tongue fixing block, and a poking boss is arranged at one end, deviating from the inclined tongue component, of the inclined tongue connecting shaft;

the cam tongue executing mechanism comprises a cam tongue, a cam tongue fixing block and a cam tongue connecting shaft, wherein the cam tongue is arranged in the cam tongue hole in a sliding way, one end of the cam tongue is hinged to the cam tongue connecting shaft, the cam tongue connecting shaft is arranged in the shell in a sliding way, the cam tongue fixing block is fixed in the shell, one end of the cam tongue connecting shaft, which is away from the cam tongue, is penetrated through the cam tongue fixing block in a sliding way, and the cam tongue connecting shaft sleeve positioned on the cam tongue and the cam tongue fixing block is provided with a cam tongue spring;

the spring bolt locking mechanism is in transmission connection with the poking piece, and the spring bolt is arranged in the spring bolt hole in a sliding manner;

the anti-lock tongue locking mechanism comprises an anti-lock tongue and a poking sleeve which are in transmission connection with each other, the anti-lock tongue is arranged in the anti-lock tongue hole in a sliding manner, and the poking sleeve is rotatably arranged in the shell;

the electric control driving mechanism comprises a motor, a cam tongue switch, a wire passing bracket, a lock tongue switch, a lock cylinder switch and an inverse lock tongue switch, wherein the wire passing bracket is fixed in the shell, the motor is fixed in the wire passing bracket and is electrically connected with the cam tongue switch, the lock cylinder switch and the inverse lock tongue switch, the shaft end of the motor is in transmission connection with a sliding block, the sliding block is correspondingly arranged with the clutch, and the cam tongue switch, the lock cylinder switch and the inverse lock tongue switch are respectively correspondingly arranged with the cam tongue component, the cam tongue connecting shaft, the lock tongue locking mechanism, the lock cylinder and the inverse lock tongue.

Preferably, in the above intelligent lock body, the inner wall of the housing is protruded inwards to form a first convex column, the lock tongue locking mechanism, the poking member and the lock tongue gear are sequentially sleeved on the first convex column, the poking member and the lock tongue gear are rotationally sleeved on the first convex column, the lock tongue locking mechanism is slidingly sleeved on the first convex column, and a protection block is arranged between one end of the lock tongue locking mechanism, which is deviated from the poking member, and the inner wall of the housing.

Preferably, in the above-mentioned intelligent lock body, the protection piece is close to the protruding first protruding portion and the second protruding portion that are the angle setting that stretch of one end of separation and reunion, first protruding portion articulate in shells inner wall, second protruding portion slip cap locates first projection, the protection piece deviates from the one end of clutch is located the portion of bending, locate compressed first torsional spring between portion of bending and the first projection, first torsional spring rotate set up in shells inner wall.

Preferably, in the intelligent lock body, a poking groove is formed between the inclined tongue fixing block and the poking boss, a poking fork is protruded at one end of the connecting piece close to the inclined tongue connecting shaft, and the poking fork is clamped in the poking groove.

Preferably, in the above intelligent lock body, the push rod is slidably disposed on an end face of the lock tongue locking mechanism, two ends of the push rod are respectively bent toward one side of the lock tongue locking mechanism to form a first pushing portion and a second pushing portion, the first pushing portion is disposed corresponding to the lock cylinder, and the second pushing portion is disposed corresponding to the turning piece.

Preferably, in the above intelligent lock body, the end face of the side of the turning piece, which is close to the push rod, protrudes to form a second protruding column, and the second pushing portion is disposed corresponding to the second protruding column.

Preferably, in the above intelligent lock body, a tension spring is provided between one end of the push rod, which is close to the first pushing portion, and the locking mechanism of the lock tongue.

Preferably, in the above intelligent lock body, the one end of the triangle tongue connecting shaft, which is close to the triangle tongue, protrudes and stretches to have a mounting platform, the triangle tongue hinges to the mounting platform, the mounting platform deviates from the one end of the triangle tongue connecting shaft, which is protruding to be equipped with the circular arc boss, the triangle tongue protrudes and stretches to have a sliding table which corresponds to the circular arc boss, the sliding table is close to the end face of the circular arc boss is concave to be equipped with the circular arc groove which corresponds to the circular arc boss, the two ends of the circular arc groove protrude and stretch to have a circular arc state pressing part respectively, and the pressing part smoothly transitions with the junction of the circular arc groove.

Preferably, in the above intelligent lock body, one end of the triangular tongue, which is away from the mounting platform, protrudes to have a first limiting portion, and a side surface of the mounting platform protrudes to have a second limiting portion.

Preferably, in the above intelligent lock body, a first locking torsion spring is provided between the toggle member and the housing, and a second locking torsion spring is provided between the counter locking tongue and the housing.

Compared with the prior art, the application has the advantages that: this intelligence lock body increases the triangle tongue, can prevent effectively that the tool to lock from being in half open-close state, and the oblique tongue does not get into the door frame buckle completely promptly, and is considered the door to close completely by mistake, simultaneously, this intelligence lock body has two kinds of modes of unblanking of mechanical unlocking and intelligence unlocking, and product structural design optimizes ingenious, and is simple and practical, and the theftproof is prevented dialling the function various, and product market prospect is good.

Drawings

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

Fig. 1 is an external outline view of a smart lock body according to an embodiment of the present application.

Fig. 2 is a view showing an extended state of the deadbolt locking mechanism and the anti-deadbolt locking mechanism in an embodiment of the application.

Fig. 3 is a view showing a contracted state of the deadbolt locking mechanism and the anti-deadbolt locking mechanism in an embodiment of the application.

Fig. 4 is an assembly schematic diagram of a toggle member, a latch gear, and a clutch gear according to an embodiment of the present application.

Fig. 5 is a side view of fig. 4 in an embodiment of the application.

Fig. 6 is a schematic structural view of a crutch panel according to an embodiment of the present application.

Fig. 7 is a schematic structural view of a push rod according to an embodiment of the present application.

Fig. 8 is a top view of a putter in accordance with an embodiment of the present application.

FIG. 9 is a schematic diagram of a latch actuator in accordance with an embodiment of the present application.

FIG. 10 is a schematic view of the installation of a triangle tongue in an embodiment of the application.

Fig. 11 is a side view of fig. 10.

Fig. 12 is a schematic structural view of a tongue locking mechanism according to an embodiment of the present application.

Fig. 13 is a top view of a deadbolt locking mechanism according to an embodiment of the application.

Fig. 14 is a schematic structural view of an anti-lock tongue according to an embodiment of the present application.

Fig. 15 is a side view of an anti-lock tongue in an embodiment of the application.

Fig. 16 is a schematic structural view of a dial sleeve according to an embodiment of the present application.

Fig. 17 is a schematic structural diagram of an electrically controlled driving mechanism according to an embodiment of the present application.

Fig. 18 is a schematic diagram showing the installation of the motor in the embodiment of the present application.

Fig. 19 is a schematic view showing the installation of the heaven and earth rod in the embodiment of the present application.

Fig. 20 is a schematic structural view of a heaven and earth rod according to an embodiment of the present application.

Detailed Description

The following detailed description of the technical solutions according to the embodiments of the present application will be given with reference to the accompanying drawings in the embodiments of the present application, and it is apparent that the described embodiments are only some embodiments of the present application, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.

Referring to fig. 1 to 20, the intelligent lock body in the present embodiment includes a lock case 100, and a mechanical driving mechanism 200, a latch bolt actuator 300, a cam bolt actuator 400, a latch bolt locking mechanism 500, a counter latch bolt locking mechanism 600, and an electric control driving mechanism 700 which are disposed in the lock case 100;

the lock case 100 includes a housing 110, a cover plate 120 and a side strip 130, wherein at least a bevel tongue hole, a triangle tongue hole, a lock tongue hole, a reverse lock tongue hole and a plurality of mounting holes are concavely arranged in the side strip, and the specific structure of the lock case 100 belongs to the prior art and is not described in detail herein;

the mechanical driving mechanism 200 comprises a lock cylinder (not shown) arranged in a shell, a stirring piece 210, a lock tongue gear 220, a clutch gear 230, a clutch 240, a turning piece 250 and a push rod 260, wherein a groove 211 which is arranged corresponding to the lock cylinder is concavely arranged on the side surface of the stirring piece 210 close to the lock cylinder, the stirring piece 210 is in transmission connection with a lock tongue locking mechanism 500, the lock tongue gear 220 is fixed on the upper end surface of the stirring piece 210, the clutch gear 230 is arranged on the upper end surface of the clutch 240 and meshed with the lock tongue gear 220, the turning piece 250 is arranged on the bottom surface of the clutch 240, the turning piece 250 is in transmission connection with a turning piece executing mechanism 300, two ends of the push rod 260 are respectively in transmission connection with the lock cylinder and the turning piece 250, the structure and the working principle of the clutch and the connection mode among the clutch gear, the clutch and the turning piece belong to the prior art, the connection hole which is connected with an external handle is arranged in the clutch, and the clutch is rotated by the handle;

the latch actuator 300 comprises a latch assembly 310, a latch fixing block 320 and a latch connecting shaft 330, wherein the latch assembly 310 is slidably arranged in a latch hole, the latch assembly 310 is fixed at one end of the latch connecting shaft 330, the latch connecting shaft 330 is slidably arranged in a shell, the latch fixing block 320 is fixed in the shell, the latch connecting shaft 330 slidably penetrates the latch fixing block 320, a latch spring 340 is sleeved on the latch connecting shaft 330 positioned between the latch assembly 310 and the latch fixing block 320, a toggle boss 331 is arranged at one end of the latch connecting shaft 330, which is away from the latch assembly 310, and the latch assembly is an anti-toggle latch;

the triangle tongue executing mechanism 400 comprises a triangle tongue 410, a triangle tongue fixing block 420 and a triangle tongue connecting shaft 430, wherein the triangle tongue is arranged in a triangle tongue hole in a sliding way, one end of the triangle tongue is hinged to the triangle tongue connecting shaft 430, the triangle tongue connecting shaft 430 is arranged in the shell in a sliding way, the triangle tongue fixing block 420 is fixed in the shell, one end of the triangle tongue connecting shaft 430, which is away from the triangle tongue, is penetrated through the triangle tongue fixing block 420 in a sliding way, and a triangle tongue spring 440 is sleeved on the triangle tongue connecting shaft 430 positioned between the triangle tongue and the triangle tongue fixing block 420;

the bolt locking mechanism 500 is in transmission connection with the toggle piece 210, and the bolt is arranged in the bolt hole in a sliding way;

the anti-lock tongue locking mechanism 600 comprises an anti-lock tongue 610 and a poking sleeve 620 which are in transmission connection with each other, wherein the anti-lock tongue is arranged in an anti-lock tongue hole in a sliding manner, and the poking sleeve 620 is rotatably arranged in the shell;

the electrically controlled driving mechanism 700 includes a motor 711, a latch switch 720, a triangle tongue switch 730, a wire passing bracket 740, a latch switch 750, a lock cylinder switch 760 and an inverse latch switch 770, wherein the wire passing bracket 740 is fixed in the housing, the motor 711 is fixed in the wire passing bracket 740 and is electrically connected with the latch switch 720, the triangle tongue switch 730, the latch switch 750, the lock cylinder switch 760 and the inverse latch switch 770, the shaft end of the motor 711 is in transmission connection with a slide block 712, the motor and the slide block adopt traditional mechanical transmission, the slide block is correspondingly arranged with the clutch 240, the slide block can press or release a clutch pin of the clutch, and the latch switch 720, the triangle tongue switch 730, the latch switch 750, the lock cylinder switch 760 and the inverse latch switch 770 are respectively correspondingly arranged with the latch assembly 310, the triangle tongue connecting shaft 430, the latch locking mechanism 500, the lock cylinder and the inverse latch 610.

In this technical scheme, this intelligent lock body increases the triangle tongue, can prevent effectively that the tool to lock from being in half open-close state, and the oblique tongue does not get into the door frame buckle promptly, and is considered the door to close completely by mistake, simultaneously, this intelligent lock body has two kinds of modes of unblanking of mechanical unlocking and intelligent unlocking, and product structural design optimizes ingenious, and is simple practical, and the anti-theft is prevented dialling the function various, and product market prospect is good.

Further, the inner wall of the housing 110 protrudes inwards to form a first protruding column 111, the locking bolt locking mechanism 500, the stirring member 210 and the locking bolt gear 220 are sequentially sleeved on the first protruding column 111, the stirring member 210 and the locking bolt gear 220 are rotatably sleeved on the first protruding column 111, the locking bolt locking mechanism 500 is slidably sleeved on the first protruding column 111, and a protection block 800 is arranged between one end of the locking bolt locking mechanism 500, which is away from the stirring member 210, and the inner wall of the housing 110.

In this technical scheme, stir piece 210 and spring bolt gear and rotate with first projection as the center, and first projection prescribes a limit to the slip direction of spring bolt locking mechanical system simultaneously, and spring bolt locking mechanical system concave be equipped with first spout 510 that corresponds with first projection, with stir the second spout 520 that sets up that corresponds the piece, stir the piece 210 protruding stretch with the second spout 520 correspond the third projection 212 that sets up, stir when the piece rotates, third projection 212 pulls spring bolt locking mechanical system through the second spout, and first spout cover is located first projection, prescribes a limit to the direction of movement of spring bolt locking mechanical system.

Further, one end of the protection block 800, which is close to the clutch, protrudes to form a first protruding portion 810 and a second protruding portion 820, the first protruding portion 810 is hinged to the inner wall of the housing, the second protruding portion 820 is slidably sleeved on the first protruding post 111, one end of the protection block, which is away from the clutch 240, is provided with a bending portion 830, a compressed first torsion spring 840 is provided between the bending portion and the first protruding post 111, and the first torsion spring 840 is rotatably provided on the inner wall of the housing.

In this technical scheme, the lock core rotates, blocks into recess 211 after pushing up the protection piece, drives and stir the piece to can drive spring bolt locking structure, when not using machinery to unblank, the protection piece blocks recess 211, prevents to stir the unblanking.

Further, a poking groove is formed between the bevel tongue fixing block 320 and the poking boss 331, one end of the crutch sheet 250, which is close to the bevel tongue connecting shaft 330, is convexly extended with a poking fork 251, and the poking fork 251 is clamped in the poking groove.

In the technical scheme, when the crutch sheet rotates, the inclined tongue is stirred to shrink by the shifting fork.

Further, the push rod 260 is slidably disposed on an end surface of the lock tongue locking mechanism 500, two ends of the push rod 260 are respectively bent toward one side of the lock tongue locking mechanism 500 to form a first pushing portion 261 and a second pushing portion 262, the first pushing portion 261 is disposed corresponding to the lock cylinder, and the second pushing portion 262 is disposed corresponding to the turning piece 250.

In the technical scheme, two third sliding grooves 263 are concavely arranged on the end face of the push rod, two fourth convex columns 540 which are correspondingly arranged with the third sliding grooves are convexly arranged on the top face of the lock tongue locking mechanism, the fourth convex columns are matched with the third sliding grooves to limit the moving direction of the push rod, and the push rod does not act during intelligent unlocking; when the lock is mechanically unlocked, the lock core rotates, the lock tongue locking mechanism is firstly contracted, the lock core continues to rotate, and the push rod is pushed to move by the first pushing part, so that the second pushing part turns the piece to drive the inclined tongue, and unlocking is realized.

Further, the end surface of the crutch 250 near one side of the push rod 260 protrudes with a second protruding column 252, and the second pushing part 262 is disposed corresponding to the second protruding column 252.

In the technical scheme, the second pushing pushes the turning piece to rotate through the second convex column.

Further, a tension spring 530 is provided between an end of the push rod 260 adjacent to the first pushing portion 261 and the tongue locking mechanism 500.

In the technical scheme, a fifth convex column 264 which is arranged corresponding to the tension spring is convexly arranged on the end face of the push rod, a sixth convex column 550 which is arranged corresponding to the tension spring is convexly arranged on the end face of the lock tongue locking mechanism, and the tension spring assists the push rod to reset.

Further, an installation platform 431 is protruded at one end of the triangle tongue connecting shaft 430, which is close to the triangle tongue, the triangle tongue is hinged to the installation platform 431, an arc boss 4311 is protruded at one end of the installation platform, which is away from the triangle tongue connecting shaft 430, a sliding table 411, which is arranged corresponding to the arc boss, is protruded at one end of the sliding table 411, which is close to the arc boss, an arc groove 4111, which is arranged corresponding to the arc boss, is concavely arranged at the end face of the sliding table 411, arc pressing parts 4112 are protruded at two ends of the arc groove 4111 respectively, and the joint of the pressing parts 4112 and the arc groove 4111 is in smooth transition.

In the technical scheme, when the triangular tongue is pressed and rotated by external force, the pressing part acts on the mounting platform to enable the whole triangular tongue locking mechanism to shrink inwards of the shell, and the triangular tongue connecting shaft triggers the triangular tongue switch.

Further, a first limiting portion 412 protrudes from one end of the triangle tongue 410 away from the mounting platform, and a second limiting portion 4312 protrudes from a side surface of the mounting platform 431.

In the technical scheme, the cam tongue locking mechanism is prevented from falling out of the lock shell, and the second limiting part is arranged corresponding to the shell, so that the cam tongue is prevented from shaking radially.

Further, a first locking torsion spring 140 is disposed between the striking member 210 and the housing 110, and a second locking torsion spring 150 is disposed between the anti-lock tongue and the housing.

In the technical scheme, the first locking torsion spring applies acting force to the stirring piece and keeps the position of the stirring piece, so that the telescopic state of the locking mechanism of the fixed lock tongue is realized, and the second locking torsion spring applies acting force to the anti-lock tongue, so that the telescopic state of the locking mechanism of the fixed anti-lock tongue is realized.

The working principle of the novel intelligent lock body is as follows: a) Intelligent unlocking: when the lock is opened in modes of external card swiping or fingerprint and the like, the motor drives the sliding block to press the clutch pin of the clutch, the inner ring and the outer ring of the clutch are integrated, then the outer door handle shaft is rotated, the outer door handle shaft drives the clutch to rotate, the clutch gear and the turning piece rotate together with the clutch, the clutch gear is meshed with the spring bolt gear, so that the toggle piece is driven to rotate, the toggle piece pulls the spring bolt locking structure to shrink, the spring bolt locking mechanism is completely shrunk into the shell, and meanwhile, the shifting fork of the turning piece toggles the inclined tongue to shrink, so that the lock is opened; b) Mechanical unlocking: when the key rotates to drive the lock cylinder to rotate, the protection block is pushed open and then is clamped with the groove of the stirring piece to drive the stirring piece to rotate, the stirring piece pulls the lock tongue locking structure to shrink, the push rod is driven to one side of the second convex column by the lock tongue locking mechanism together, the lock cylinder is continuously rotated, when the lock cylinder rotates for the second circle, the push rod is pushed to move by the first pushing part, and in the moving process of the push rod, the second pushing part pushes the second convex column, so that the turning piece is rotated, and the shifting fork of the turning piece pulls the inclined tongue to shrink, so that unlocking is realized; c) When the door is opened, the triangular tongue is pressed by external force to rotate, the pressing part acts on the mounting platform, and the whole triangular tongue locking mechanism is contracted inwards of the shell, so that the door opening is not influenced; when the door is closed, the door is not completely closed tightly, the triangular tongue cannot be completely stretched, the triangular tongue connecting shaft triggers the triangular tongue switch and alarms to remind that the door is not closed tightly; d) After people enter the room, the external part is used for poking the poking sleeve, so that the anti-lock tongue is driven to move, and the lock is locked.

In addition, the lock shell can be internally provided with a top-bottom rod 160, the top-bottom rod comprises two hooks which are oppositely arranged, the shell is internally provided with a sliding groove 112 which is correspondingly arranged with the hooks in a concave manner, the end face of each hook is convexly extended with a sliding column 161 which is correspondingly arranged with the sliding groove 112, and meanwhile, the hook is internally provided with a sliding groove 162 which is correspondingly arranged with the lock tongue locking mechanism in a concave manner, and the top-bottom rod is driven to stretch and retract in the stretching process of the lock tongue locking mechanism.

To sum up, this intelligent lock body increases the triangle tongue, can prevent effectively that the tool to lock from being in half open-close state, and the oblique tongue does not get into the door frame buckle promptly, and is considered the door to close completely by mistake, simultaneously, this intelligent lock body has two kinds of modes of unblanking of mechanical unlocking and intelligent unlocking, and product structural design optimizes ingenious, and is simple and practical, and the theftproof is prevented dialling the function various, and product market prospect is good.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

The foregoing is merely illustrative of the embodiments of this application and it will be appreciated by those skilled in the art that variations and modifications may be made without departing from the principles of the application, and it is intended to cover all modifications and variations as fall within the scope of the application.

Claims

1. The intelligent lock body is characterized by comprising a lock shell, and a mechanical driving mechanism, an inclined tongue actuating mechanism, a triangular tongue actuating mechanism, a lock tongue locking mechanism, an anti-lock tongue locking mechanism and an electric control driving mechanism which are arranged in the lock shell;

2. The smart lock of claim 1, wherein: the inner wall of the shell inwards protrudes to form a first convex column, the spring bolt locking mechanism, the poking piece and the spring bolt gear are sequentially sleeved on the first convex column, the poking piece and the spring bolt gear are rotationally sleeved on the first convex column, the spring bolt locking mechanism is slidably sleeved on the first convex column, and a protection block is arranged between one end, away from the poking piece, of the spring bolt locking mechanism and the inner wall of the shell.

3. The smart lock of claim 2, wherein: the protection piece is close to the protruding first protruding portion and the second protruding portion that are the angle setting that stretch of one end of separation and reunion, first protruding portion articulate in shells inner wall, second protruding portion slip cap is located first projection, the protection piece deviates from the one end of clutch is located the portion of bending, locate compressed first torsional spring between portion of bending and the first projection, first torsional spring rotate set up in shells's inner wall.

4. The smart lock of claim 1, wherein: a poking groove is formed between the inclined tongue fixing block and the poking boss, a poking fork is convexly extended from one end of the crutch sheet, which is close to the inclined tongue connecting shaft, and the poking fork is clamped in the poking groove.

5. The smart lock of claim 1, wherein: the push rod slides and sets up in the terminal surface of spring bolt locking mechanical system, the push rod both ends respectively to spring bolt locking mechanical system one side is bent has first promotion portion and second promotion portion, first promotion portion with the lock core corresponds the setting, second promotion portion with turn the piece and correspond the setting.

6. The smart lock of claim 5, wherein: the end face of one side of the crutch sheet, which is close to the push rod, is provided with a second convex column in a protruding mode, and the second pushing part is arranged corresponding to the second convex column.

7. The smart lock of claim 5, wherein: and a tension spring is arranged between one end of the push rod, which is close to the first pushing part, and the lock tongue locking mechanism.

8. The smart lock of claim 1, wherein: the triangular tongue connecting shaft is close to one end of the triangular tongue and protrudes to stretch to form a mounting platform, the triangular tongue is hinged to the mounting platform, the mounting platform is away from the triangular tongue connecting shaft, an arc boss is protruding to be arranged at one end of the triangular tongue, the triangular tongue protrudes to stretch to form a sliding table corresponding to the arc boss, the sliding table is close to the end face of the arc boss and is concavely provided with an arc groove corresponding to the arc boss, two ends of the arc groove are respectively provided with arc state pressing parts in protruding mode, and the pressing parts are in smooth transition with the joint of the arc groove.

9. The smart lock of claim 8, wherein: the triangular tongue is away from the first spacing portion of protruding stretching of mounting platform's one end, the side of mounting platform is protruding to stretch there is the second spacing portion.

10. The smart lock of claim 1, wherein: a first locking torsion spring is arranged between the stirring piece and the shell, and a second locking torsion spring is arranged between the anti-locking tongue and the shell.