CN114856321B

CN114856321B - Electronic anti-theft lock bolt unlocking system

Info

Publication number: CN114856321B
Application number: CN202210354989.0A
Authority: CN
Inventors: 蔡小华; 胡小云
Original assignee: Sichuan Gongjiang Technology Co ltd
Current assignee: Sichuan Gongjiang Technology Co ltd
Priority date: 2022-04-06
Filing date: 2022-04-06
Publication date: 2023-10-31
Anticipated expiration: 2042-04-06
Also published as: CN114856321A

Abstract

The invention discloses a lock tongue unlocking system of an electronic anti-theft lock, which comprises a lock casing fixed in the electronic anti-theft lock: the handle fixing subsystem, the handle, the ejecting handle subsystem and the transmission pushing subsystem; the handle fixing subsystem is in contact with the handle and is used for buckling the handle; the ejecting handle subsystem is used for ejecting handles; after the handle pops up, the handle rotates the connecting block inserted into the lock body through the transmission pushing subsystem; the invention solves the problems that the anti-theft lock tongue, the main lock tongue and the movable lock tongue of the traditional electronic anti-theft lock automatically pop out the outdoor hidden handle after the electronic anti-theft lock receives abnormal smoke or temperature signals under the conditions that people are not at home, people are in coma, the fire is blocked and the unlocking is impossible after the fire occurs, and the like, and the anti-theft lock tongue, the main lock tongue and the movable lock tongue can be unlocked by operating the handle outdoors. Under the condition of fire, outdoor personnel can timely open the entrance door to enter the house to rescue, and life and property losses are reduced.

Description

Electronic anti-theft lock bolt unlocking system

Technical Field

The invention relates to the field of intelligent locks, in particular to a lock tongue unlocking system of an electronic anti-theft lock.

Background

With the development of economy and the development of society, the function of the electronic anti-theft lock for the home is gradually mature and popularized, which is necessarily common to the society, so that the electronic anti-theft lock with the fireproof anti-theft function has attracted attention to the lockset industry. However, the current electronic anti-theft lock generally has no fire-fighting evacuation and rescue performance, when the anti-theft lock tongue (also known as an anti-lock tongue), the main lock tongue and the movable lock tongue (also known as an inclined lock tongue) are locked indoors, the lock tongue cannot be opened after a fire disaster occurs, for example, people are out of home, people are in indoor coma or the fire disaster is blocked, outdoor personnel cannot enter a house in time to implement rescue, so that the fire disaster injury and loss are enlarged, and unavoidable personal injury and property loss are caused.

Disclosure of Invention

Aiming at the defects in the prior art, the invention provides the lock tongue unlocking system of the electronic anti-theft lock, which solves the problem that the existing electronic anti-theft lock generally does not have the performance of assisting fire evacuation and rescue under the condition of fire.

In order to achieve the aim of the invention, the invention adopts the following technical scheme: an electronic anti-theft lock bolt unlocking system comprises a lock shell fixed in the electronic anti-theft lock, wherein the lock shell comprises a lock body and a lock rod, wherein the lock rod is fixedly arranged in the lock shell: the handle fixing subsystem, the handle, the ejecting handle subsystem and the transmission pushing subsystem;

The handle fixing subsystem is in contact with the handle and is used for buckling the handle; the ejecting handle subsystem is used for ejecting handles; after the handle pops up, the handle pushes the subsystem to rotate the connecting block inserted into the lock body through transmission.

The beneficial effects of the invention are as follows: under normal conditions, the handle is fixed through the handle fixing subsystem, so that the normal use of the original electronic anti-theft lock is not influenced; under the condition of fire, the handle fixing subsystem is separated from the handle, the handle ejecting subsystem ejects the handle, after the handle ejects, a human hand applies the acting force to the handle to drive the transmission pushing subsystem to move and drive the connecting block inserted into the lock body to rotate, so that the lock tongue is retracted into the lock body, and the unlocking of the electronic anti-theft lock is realized.

Further, the handle fixation subsystem includes: the device comprises a first motor, a first screw rod, a first clamping block, a first pushing block and a first spring;

the first motor is fixedly connected with the first screw rod; the first screw is provided with a first push block, and when the first screw rotates, the first push block is displaced to drive the first clamping block to displace; the first spring is in a compressed state when the first clamping block moves towards the first motor; one end of the first clamping block is contacted with the first pushing block, the other end of the first clamping block is contacted with the handle, and when the first clamping block moves towards the first motor, the first clamping block is separated from the handle.

The beneficial effects of the above-mentioned further scheme are: under normal conditions, the first clamping block is buckled with the handle; under the conflagration condition, first motor received the drive signal who releases the handle, first motor drive first screw rod rotated, drives first ejector pad and removes to first motor, and first ejector pad promotes first screens piece and removes to first motor, and first screens piece and handle separation, and first screens piece is compressed first spring, receive the drive signal who withholds the handle at first motor, first motor drive first screw rod rotates, first screw rod drives first ejector pad and moves to keeping away from first motor, first spring in compression state exerts elasticity to first screens piece, promotes first screens piece to keeping away from first motor and remove, be convenient for block the handle.

Further, a first handle sliding inclined plane is arranged at one end of the first clamping block, which is contacted with the handle.

The beneficial effects of the above-mentioned further scheme are: when a person pushes the handle to be close to the handle fixing subsystem, the handle can slide on the first handle sliding inclined plane, and because the first spring is arranged below the first clamping block, and the first clamping block is not fixed with the first push block or the first screw rod, when the handle slides on the first handle sliding inclined plane, the first clamping block slightly moves towards the first motor, meanwhile, the first spring is stressed and compressed, when the first buckling head slides over the first handle sliding inclined plane in the process of closing the handle, the first clamping block is reset instantly under the action of the spring force and clamps the first buckling head, and at the moment, the handle is locked.

Further, the first clamping block includes: the first folding end, the connecting plate, the second folding end and the first handle contact end;

one end of the connecting plate is fixedly connected with the first folding end, and the other end of the connecting plate is fixedly connected with the second folding end; the first handle contact end is fixedly connected with the second folding end and is used for buckling the handle; the second folding end is an acting end of the first spring.

Further, a first handle sliding inclined surface is arranged on the first handle contact end.

Further, the first clamping block further comprises a limiting column, and the limiting column is used for limiting the movement range of the first clamping block.

Further, the handle fixation subsystem further comprises: the first limiting piece is used for limiting the movement range of the first screw rod or the first clamping block.

The beneficial effects of the above-mentioned further scheme are: the first folding end is used for being matched with the first pushing block, so that the first pushing block can push the first clamping block conveniently; the second folding end is convenient for the first spring to apply acting force to the first clamping block; the first handle contact end is used for buckling the handle; the limiting column can be inserted into the first limiting piece to limit the movement range of the first clamping block, and meanwhile the first limiting piece can also be used for limiting the movement range of the first screw.

Further, the handle includes: the first handle body, the first buckle head and the convex block;

the first handle body is provided with first buckles and bumps in a distributed mode; the first buckle head is used for being connected with the handle fixing subsystem; the lug is connected with the transmission pushing subsystem.

Further, the transmission pushing subsystem includes: the first connecting rod, the first linkage plate and the first rotating plate;

one end of the first connecting rod is connected with the handle, and the other end of the first connecting rod is inserted into the first linkage plate; the first linkage plate is contacted with the first rotating plate to drive the first rotating plate to displace; the first rotating plate is displaced to drive the connecting block to rotate.

The beneficial effects of the above-mentioned further scheme are: after the handle pops up the lock shell, the people exerts effort to the handle, and the handle drives first link displacement for first link prizes first linkage board and removes, because first commentaries on classics board and first linkage board contact, consequently, first linkage board drives first commentaries on classics board and rotates.

Further, the first linkage plate includes: a linkage plate body and a pushing block;

the pushing block is fixedly connected with the linkage plate body; the pushing block is contacted with the first rotating plate to drive the first rotating plate.

The beneficial effects of the above-mentioned further scheme are: the pushing block is contacted with the first rotating plate, and when the first linkage plate moves, the pushing block of the first linkage plate drives the first rotating plate to rotate.

Further, a connecting rod cavity is formed in the first linkage plate; the link cavity is for inserting a first link.

Further, an abutting piece is fixedly arranged in the connecting rod cavity and is in contact with the first connecting rod.

The beneficial effects of the above-mentioned further scheme are: the first connecting rod is inserted into the connecting rod cavity and contacted with the abutting piece, when a hand is forced to push the handle, the first connecting rod uses the abutting piece as an abutting point to pry the first linkage plate, so that the first linkage plate is displaced and drives the first rotating plate to rotate.

Further, the first rotating plate includes: a rotating plate sleeve body and a pushed head; the rotating plate sleeve body is fixedly connected with the pushed head and sleeved on the connecting block; the pushed head is contacted with the first linkage plate and is driven to move by the first linkage plate.

Further, the pop-up handle subsystem includes: a second spring; the second spring is used for ejecting the handle.

The beneficial effects of the above-mentioned further scheme are: under normal conditions, the handle is buckled with the handle fixing subsystem, the handle compresses the second spring, and under fire conditions, the handle is separated from the handle fixing subsystem, and the second spring exerts elastic force on the handle, so that the handle is ejected out of the lock shell.

Further, the handle fixation subsystem includes: the second motor, the second screw rod, the second clamping block, the second pushing block and the third spring;

one end of the second screw rod is fixedly connected with the second motor; the second screw is provided with a second push block, when the second screw rotates, the second push block is driven to move in a direction away from the second motor, and the second clamping block is separated from the handle; the third spring is in a continuously compressed state when the second pushing block moves in a direction away from the second motor; the third spring is contacted with the second clamping block.

The beneficial effects of the above-mentioned further scheme are: under normal conditions, the second clamping block buckles the handle, under fire conditions, the second motor receives a driving signal for releasing the handle, and the second motor drives the second screw rod to rotate, so that when the second clamping block moves towards the direction away from the second motor, the second clamping block is pushed to be away from the handle, and the third spring is continuously compressed until the second clamping block is separated from the handle, and the second screw rod stops rotating. The second motor receives a driving signal for buckling the handle, the second motor drives the second screw rod to rotate again, the second push block moves towards the direction close to the second motor, the third spring applies elastic force to the second clamping block, the second clamping block moves towards the position capable of buckling the handle, and the second screw rod stops rotating until the second clamping block reaches the position capable of buckling the handle.

Further, the second blocking block includes: the second clamping block body and the second handle contact end;

the second handle contact end is fixedly connected with the second clamping block body and is used for buckling the handle.

Further, a pushing block space for sliding the second pushing block is formed in the second clamping block body, and when the second pushing block moves in the direction away from the second motor, the second pushing block slides in the pushing block space to drive the second clamping block body to move.

The beneficial effects of the above-mentioned further scheme are: the second pushing block is matched with the second clamping block body and used for limiting the movement range of the second clamping block body.

Further, the contact surfaces of the second pushing block and the second clamping block body at least comprise one inclined surface contact surface.

The beneficial effects of the above-mentioned further scheme are: the inclined surface contact surface enables the second push block to be abutted against the second clamping block body, and the sliding length of the second push block in the push block space determines the displacement length of the second clamping block body.

Further, a second handle sliding inclined surface for sliding the handle is arranged on the second handle contact end.

The beneficial effects of the above-mentioned further scheme are: when a person pushes the handle to be close to the handle fixing subsystem, the handle can slide on the second handle sliding inclined plane, in the sliding process, the handle pushes the second clamping block to retract, and as the second pushing block has a certain moving range in the pushing block space, the second pushing block cannot block the second clamping block in the second clamping block retracting process until the handle is buckled with the second clamping block.

Further, the handle fixing subsystem further comprises a second limiting piece, wherein the second limiting piece is used for fixing the second motor or the third spring position or limiting the movement range of the second clamping block or the second pushing block.

The beneficial effects of the above-mentioned further scheme are: the second limiting piece is a base of the second motor, the second clamping block, the second pushing block and the third spring.

Further, the transmission pushing subsystem includes: the connecting rod device, the second linkage plate and the second rotating plate;

one end of the connecting rod device is connected with the handle, and the other end of the connecting rod device is connected with the second linkage plate; the second linkage plate is connected with the second rotating plate; and the connecting rod device drives the second linkage plate to move when moving, and the second linkage plate drives the second rotating plate to rotate.

The beneficial effects of the above-mentioned further scheme are: after the handle fixing subsystem releases the handle, the hand applies force to the handle, so that the handle and the handle are connected with a connecting rod device to move together, the connecting rod device drives a second linkage plate to move, and then drives a second rotating plate to rotate, finally, the second rotating plate rotates to drive a connecting block inserted into the lock body to rotate, and therefore the main lock tongue, the reverse lock tongue and the sliding lock tongue are unlocked.

Further, an ejecting handle subsystem is arranged at the joint of the connecting rod device and the handle.

Further, the pop-up handle subsystem includes: and (3) a torsion spring.

The beneficial effects of the above-mentioned further scheme are: after the handle fixing subsystem releases the handle, the torsion spring applies elasticity to the handle, so that the handle pops out of the lock shell.

Further, the link device includes: a second link and a third link;

one end of the second connecting rod is connected with the handle, and the other end of the second connecting rod is connected with one end of the third connecting rod; the third connecting rod is connected with the second linkage plate, a rotating shaft is further arranged on the third connecting rod, and the rotating shaft is used as a rotating center during movement.

Further, a rotating plate sliding area is arranged on the second linkage plate, and the second rotating plate is connected into the rotating plate sliding area.

The beneficial effects of the above-mentioned further scheme are: the second linkage plate can limit the second rotation plate within a certain position range through the rotation plate sliding region on the second linkage plate, and when the second linkage plate moves, the second rotation plate connected with the rotation plate sliding region is driven to rotate.

Further, the second rotating plate includes: a rotating plate sleeve body and a pushed head; the rotating plate sleeve body is fixedly connected with the pushed head and sleeved on the connecting block; the pushed head is contacted with the second linkage plate and is driven to move by the second linkage plate.

Further, the handle includes: a second handle body and a second buckle;

the second buckle head is fixedly connected with the second handle body;

the second buckle is connected with the handle fixing subsystem.

Further, the second handle body is provided with a guide groove;

the guide slot is used for placing a transmission pushing subsystem.

The beneficial effects of the above-mentioned further scheme are: under the action of a person, the handle retracts into the lock housing, and the linkage connected to the handle may be partially retracted into the guide slot of the handle.

Further, a connecting piece is arranged on the second handle body; the connecting piece is used for connecting the second handle body with the transmission pushing subsystem.

The beneficial effects of the above-mentioned further scheme are: the torsion spring can be sleeved on the connecting piece, so that the handle can be conveniently applied with elastic force.

Drawings

FIG. 1 is a schematic view of an electronic anti-theft lock being secured to a door;

FIG. 2 is a schematic diagram of an electronic anti-theft lock as a whole;

FIG. 3 is an overall schematic diagram of the lock tongue unlocking system of the electronic anti-theft lock of embodiment 1 when the handle is retracted into the lock housing;

FIG. 4 is a schematic diagram showing the whole of the unlocking system of the lock tongue of the electronic anti-theft lock when the handle of the embodiment 1 is ejected out of the lock case;

FIG. 5 is a schematic diagram of the handle fixation subsystem of embodiment 1;

Fig. 6 is a schematic structural diagram of a first positioning block in embodiment 1;

fig. 7 is a schematic structural view of the first limiting member in embodiment 1;

FIG. 8 is a schematic view showing the structure of a handle of embodiment 1;

FIG. 9 is a schematic diagram showing the overall structure of the transmission pushing subsystem of embodiment 1;

FIG. 10 is a schematic view showing a partial detailed construction of the transmission pushing subsystem of embodiment 1;

FIG. 11 is a schematic diagram showing further partial details of the transmission pushing subsystem of embodiment 1;

fig. 12 is a schematic structural view of a first linkage plate of embodiment 1;

FIG. 13 is a schematic structural view of the eject handle subsystem;

FIG. 14 is an overall schematic view of the lock tongue unlocking system of the electronic anti-theft lock with a fixed frame when the handle of embodiment 2 is retracted into the lock housing;

FIG. 15 is an overall schematic diagram of the lock tongue unlocking system of the electronic anti-theft lock without the fixing frame when the handle of embodiment 2 is retracted into the lock housing;

FIG. 16 is a schematic view of the lock tongue unlocking system of the electronic anti-theft lock with a fixed frame when the handle of embodiment 2 is ejected out of the lock case;

FIG. 17 is an overall schematic diagram of the lock tongue unlocking system of the electronic anti-theft lock without the fixing frame when the handle of embodiment 2 is ejected out of the lock case;

FIG. 18 is a schematic view of the handle fixing subsystem of embodiment 2 with the second detent block extended and the third spring extended;

FIG. 19 is a schematic view of the handle fixing subsystem of embodiment 2 in which the third spring is shortened when the second detent block is retracted;

FIG. 20 is a schematic view of the handle fixture subsystem of embodiment 2 with the second stop removed;

fig. 21 is a schematic structural diagram of a second positioning block in embodiment 2;

fig. 22 is a schematic structural view of a second linkage plate of embodiment 2;

FIG. 23 is a schematic structural view of a handle of embodiment 2;

fig. 24 is a schematic structural view of a third link of embodiment 2;

fig. 25 is a schematic structural view of the main lock rotor plate of embodiment 1 or embodiment 2;

fig. 26 is a schematic structural view of the counter plate of embodiment 1 or embodiment 2;

fig. 27 is a system block diagram of the fire monitoring system and the control system of embodiment 1 or embodiment 2;

1, an electronic anti-theft lock; 2. a lock body; 3. a door; 4. a main lock tongue power connection block; 5. a reverse locking tongue power connecting block; 6. a lock case; 7. a handle fixation subsystem; 8. a handle; 9. a pop-up handle subsystem; 10. a transmission pushing subsystem; 11. a fixed frame; 12. a fixing plate; 13. a rotating plate sleeve body; 14. a pushed head; 701. a first motor; 702. a first screw; 703. a first clamping block; 704. a first push block; 705. a first spring; 706. a first limiting member; 7031. a first folded end; 7032. a connecting plate; 7033. a second folded end; 7034. a first handle contact end; 7035. a limit column; 70341. a first handle sliding ramp; 7061. a fixing plate; 7062. a first limiting plate; 7063. a second limiting plate; 7064. a spring fixing plate; 70621. a limit area; 81. a first handle body; 82. a first buckle; 83. a bump; 101. a first link; 102. a first linkage plate; 103. a first rotating plate; 1031. a first main lock rotor plate; 1032. a second counter lock rotating plate; 1021. a linkage plate body; 1022. a first push block; 1023. a second pushing block; 1024. a connecting rod cavity; 1025. an abutment; 1026. a first limiting block; 1027. a second limiting block; 131. connecting block jacks; 141. a push rod; 91. a spring post; 92. a spring seat; 93. a screw cap; 707. a second motor; 708. a second screw; 709. a second clamping block; 710. a second push block; 711. a third spring; 712. a second limiting piece; 7091. a second clamping block body; 7092. a second handle contact end; 7093. a pushing block space; 7094. a beveled contact surface; 7095. a second handle sliding ramp; 104. a link device; 105. a second linkage plate; 106. a second rotating plate; 1041. a second link; 1042. a third link; 1051. a rotating plate sliding region; 1052. a link rotating frame; 1061. a third main lock rotating plate; 1062. a fourth counter lock rotating plate; 84. the second handle body, 85, the second buckle; 86. a guide groove; 87. a connecting piece; 88. a torsion spring; 10421. a rotation shaft; 10422. a movable hole; 1011. a rotating member.

Detailed Description

The following description of the embodiments of the present invention is provided to facilitate understanding of the present invention by those skilled in the art, but it should be understood that the present invention is not limited to the scope of the embodiments, and all the inventions which make use of the inventive concept are protected by the spirit and scope of the present invention as defined and defined in the appended claims to those skilled in the art.

As shown in fig. 1, the electronic anti-theft lock 1 is installed on a door, and a lock body 2 of the electronic anti-theft lock 1 is partially embedded into the door. As shown in fig. 2, the electronic anti-theft lock 1 is shown separately, in fig. 2, a main lock tongue power connecting block 4 and an inverse lock tongue power connecting block 5 are inserted into and pass through a lock body 2, and the invention is based on the basic structure of the existing electronic anti-theft lock 1, and an electronic anti-theft lock tongue unlocking system is additionally arranged on the basic structure of the electronic anti-theft lock 1.

Example 1:

as shown in fig. 3 to 4, an electronic anti-theft lock tongue unlocking system comprises a lock casing 6 fixed in the electronic anti-theft lock: a handle fixing subsystem 7, a handle 8, an ejecting handle subsystem 9 and a transmission pushing subsystem 10;

The handle fixing subsystem 7 is in contact with the handle 8 and is used for buckling the handle 8; the ejecting handle subsystem 9 is used for ejecting the handle 8; after the handle 8 is ejected, the handle 8 rotates the connection block inserted into the lock body 2 by driving the push sub-system 10.

Under normal conditions, the handle 8 is fixed by the handle fixing subsystem 7, so that the normal use of the original electronic anti-theft lock is not affected; under the condition of fire, the handle fixing subsystem 7 is separated from the handle 8, the handle 8 is ejected by the ejecting handle subsystem 9, after the handle 8 is ejected, the handle 8 is exerted by a human hand, the driving pushing subsystem 10 is driven to move, and the connecting block inserted into the lock body 2 is driven to rotate, so that the main lock tongue, the reverse lock tongue and the movable lock tongue retract into the lock body 2, and if the main lock tongue, the reverse lock tongue and the movable lock tongue extend out of the lock again before the handle 8 is retracted into the lock shell 6, the handle 8 can still retract the main lock tongue, the reverse lock tongue and the movable lock tongue into the lock body 2 to realize unlocking, and the unlocking of the electronic anti-theft lock 1 can be realized through multiple cycles.

In this embodiment, the connection block includes: a main lock tongue power connecting block 4 and a reverse lock tongue power connecting block 5.

As shown in fig. 5, the handle fixing subsystem 7 includes: a first motor 701, a first screw 702, a first detent 703, a first push block 704 and a first spring 705;

The first motor 701 is fixedly connected with a first screw 702; a first push block 704 is arranged on the first screw 702, and when the first screw 702 rotates, the first push block 704 is displaced to drive the first clamping block 703 to displace; the first spring 705 is in a compressed state when the first locking block 703 moves toward the first motor 701; one end of the first locking block 703 is in contact with the first push block 704, and the other end is in contact with the handle 8, and when the first locking block 703 moves toward the first motor 701, the first locking block 703 is separated from the handle 8.

Under normal conditions, the first clamping block 703 is buckled with the handle 8; under the condition of fire, the first motor 701 receives a driving signal for releasing the handle 8, the first motor 701 drives the first screw 702 to rotate, the first push block 704 is driven to move towards the first motor 701, the first push block 704 pushes the first clamping block 703 to move towards the first motor 701, the first clamping block 703 is separated from the handle 8, the first spring 705 is compressed by the first clamping block 703, the first motor 701 receives a driving signal for buckling the handle 8, the first motor 701 drives the first screw 702 to rotate, the first screw 702 drives the first push block 704 to move away from the first motor 701, and the first spring 705 in a compressed state applies an elastic force to the first clamping block 703, so that the first clamping block 703 is pushed to move away from the first motor 701, and the handle 8 is clamped conveniently.

The first clamping block 703 has a first handle sliding slope 70341 at the end contacting the handle 8.

When a person pushes the handle 8 to approach the handle fixing subsystem 7, the handle 8 can slide on the first handle sliding inclined plane 70341, and because the first spring 705 is arranged below the first clamping block 703 and the first clamping block 703 is not fixed with the first push block 704 or the first screw 702, when the handle 8 slides on the first handle sliding inclined plane 70341, the first clamping block 703 slightly moves towards the first motor 701, so that the use of the person is facilitated.

As shown in fig. 6, the first locking block 703 includes: a first folded end, a web, a second folded end 7033, and a first handle contact end 7034;

one end of the connecting plate 7032 is fixedly connected with the first folding end 7031, and the other end of the connecting plate 7032 is fixedly connected with the second folding end 7033; the first handle contact end 7034 is fixedly connected with the second folded end 7033, and is used for buckling the handle 8; the second folded end 7033 is the active end of the first spring 705. The first handle contact end 7034 is provided with a first handle sliding ramp 70341.

The first clamping block 703 further includes a limiting post 7035, where the limiting post 7035 is configured to limit a movement range of the first clamping block 703.

The handle fixation subsystem 7 further comprises: the first limiting piece 706 is used for limiting the movement range of the first screw 702 or the first clamping block 703.

The first folding end 7031 is used for contacting with the first pushing block 704, so that the first pushing block 704 can push the first clamping block 703; the second folded end 7033 facilitates the first spring 705 to apply a force to the first detent block 703; the first handle contact end 7034 is used to grip the handle 8; the limiting post 7035 may be inserted into the first limiting member 706 to define a movement range of the first clamping block 703, and at the same time, the first limiting member 706 may also be used to limit a movement range of the first screw 702, as shown in fig. 5, where one end of the first screw 702 is inserted into the spring fixing plate 7064 to define a movement range of the first screw 702.

As shown in fig. 7, the first stopper 706 includes: a fixed plate 7061, a first limiting plate 7062, and a second limiting plate 7063;

the fixed plate 7061 is fixed with the first motor 701 shell, and the first screw 702 extends into the fixed plate 7061; one end of the first limiting plate 7062 is fixedly connected with the fixed plate 7061, the other end of the first limiting plate 7062 is fixedly connected with the second limiting plate 7063, and an L-shaped plate surface is formed by the first limiting plate 7063; the second limiting plate 7063 is used for limiting the movement range of the first clamping block 703.

The first limiting plate 7062 is provided with a limiting area 70621, and the limiting post 7035 is inserted into the limiting area 70621 to limit the movement range of the first positioning block 703.

In this embodiment, the second limiting plate 7063 and the limiting post 7035 are both used to limit the movement range of the first clamping block 703, and the same effect can be achieved by using one of them for limiting.

In the present embodiment, the spring fixing plate 7064 is integrated with the first limiting member 706, but the spring fixing plate 7064 may be separately provided, which is not limited to the fixing manner shown in the present embodiment.

As shown in fig. 8, the handle 8 includes: the first handle body 81, the first clasp 82 and the bump 83;

the first handle body 81 is provided with a first buckle 82 and a bump 83 in a distributed manner; the first buckle 82 is used for being connected with the handle fixing subsystem 7; the cam 83 is connected to the transmission pushing subsystem 10.

As shown in fig. 9 to 11, the transmission pushing subsystem 10 includes: a first link 101, a first linkage plate 102, and a first rotating plate 103;

one end of the first connecting rod 101 is connected with the handle 8, and the other end of the first connecting rod is inserted into the first linkage plate 102; the first linkage plate 102 is contacted with the first rotating plate 103 to drive the first rotating plate 103; the first rotating plate 103 drives the connecting block to rotate.

The types of the first swivel plate 103 in the present embodiment include: the main lock rotation plate and the reverse lock rotation plate, as shown in fig. 9, the first rotation plate 103 includes: a first main lock rotor plate 1031 and a second counter lock rotor plate 1032.

After the handle 8 is ejected out of the lock case 6, a person applies an acting force to the handle 8 and presses the handle 8 down, so that the first link 101 pries the first linkage plate 102 to move, and the first linkage plate 102 drives the first rotation plate 103 to rotate because the first rotation plate 103 is in contact with the first linkage plate 102.

As shown in fig. 12, the first linkage plate 102 includes: a linkage plate body 1021 and a pushing block;

the pushing block is fixedly connected with the linkage plate body 1021; the pushing block contacts with the first rotating plate 103 to drive the first rotating plate 103. The pushing block is in contact with the first rotating plate 103, so that the pushing block of the first linkage plate 102 drives the first rotating plate 103 to rotate when the first linkage plate 102 moves.

The first linkage plate 102 is provided with a link cavity 1024; the link cavity 1024 is used for inserting the first link 101. An abutting member 1025 is fixedly arranged in the connecting rod cavity 1024, and the abutting member 1025 is in contact with the first connecting rod 101.

The first connecting rod 101 is inserted into the connecting rod cavity 1024 and is contacted with the abutting piece 1025, when a person presses down the handle 8, the first connecting rod 101 takes the abutting piece 1025 as an abutting point to pry the first linkage plate 102, so that the first linkage plate 102 moves upwards or downwards to drive the first rotating plate 103 to rotate; the driving the first rotating plate 103 includes two implementation manners: the first rotating plate 103 can be pushed to rotate by pushing, and the first rotating plate 103 can be pulled to rotate by pulling.

Since the first link 101 is used to directly pry the first link plate 102, a large force is required, and therefore, in this embodiment, the rotating member 1011 is provided on the structure of the first link 101, and as shown in fig. 11, the rotating member 1011 rotates about the rotating member 1011 as the rotation center, and the rotating member 1011 is fixed, in this embodiment, the rotating member 1011 is fixed on the fixed plate 12, or other fixing means may be used for fixing.

As shown in fig. 12, the push block includes: the first and second pushing blocks 1022 and 1023, the first and second pushing blocks 1022 and 1023 are each used to drive (push or pull) the first main lock rotor plate 1031 or the second counter lock rotor plate 1032.

The first linkage plate 102 also includes a first stop 1026 and a second stop 1027; the first stopper 1026 and the second stopper 1027 serve to limit the movement range of the first main lock rotation plate 1031 or the second reverse lock rotation plate 1032.

In this embodiment, the abutment 1025 is cylindrical in shape, which allows a certain rotational space of the first link 101 in the link cavity 1024.

As shown in fig. 25 and 26, the first rotating plate 103 includes: a rotating plate sleeve 13 and a pushed head 14; the rotating plate sleeve body 13 is fixedly connected with the pushed head 14, and the rotating plate sleeve body 13 is sleeved on the connecting block; the pushed head 14 contacts with the first linkage plate 102, and is driven (pushed or pulled) to displace by the first linkage plate 102.

The rotating plate sleeve body 13 is provided with a connecting block jack 131, and the pushed head 14 is provided with a push rod 141, so that the first linkage plate 102 can better apply acting force to the first rotating plate 103.

As shown in fig. 13, the ejection handle subsystem 9 includes: a second spring; the second spring is used to eject the handle 8.

The handle 8 is normally buckled with the handle fixing subsystem 7, the handle 8 compresses a second spring, and in case of fire, the handle 8 is separated from the handle fixing subsystem 7, and the second spring applies elastic force to the handle 8, so that the handle 8 is ejected out of the lock case 6.

As shown in fig. 13, the ejection handle subsystem (9) includes: a second spring; the second spring is used for ejecting the handle (8).

In fig. 13, the ejection handle subsystem (9) further includes: a spring post (91), a spring seat (92) and a nut (93);

the spring seat 92 includes: the fixing surface is used for being fixed on the fixing plate 12, other fixing devices can be adopted for fixing, a second spring is sleeved on the spring post 91, the spring post 91 penetrates through the folding surface as shown in the figure, and the nut 93 is fixed on the small end of the spring post 91; when the handle-securing subsystem 7 is snapped onto the handle 8, the handle 8 is pressed against the spring post 91, the second spring being compressed between the spring seat 92 and the spring post 91 or between the nut 93 and the securing surface; when the handle fixing subsystem 7 is disconnected from the handle 8, the handle 8 is in a free state, the compressed second spring automatically resets, and in the resetting and spring opening process, the spring seat 92 is fixed and is ejected together with the spring post 91 movably connected with the second spring, so that the handle 8 in contact with the spring post 91 is ejected. Meanwhile, the nut 93 is arranged at the small end of the spring post 91, when the spring post 91 pops up, the nut 93 automatically pushes against the spring seat 92, and the limit spring post 91 cannot fall out of the spring seat 92.

In this embodiment, the second spring may be directly fixed to the spring seat 92 or fixed to the handle 8, and the handle 8 may be directly pushed out of the lock housing 6 by the second spring.

Example 2:

as shown in fig. 14, 15, 16 and 17, an electronic anti-theft lock tongue unlocking system includes a lock case 6 fixed inside: a handle fixing subsystem 7, a handle 8, an ejecting handle subsystem 9 and a transmission pushing subsystem 10;

Under normal conditions, the handle 8 is fixed by the handle fixing subsystem 7, so that the normal use of the original electronic anti-theft lock is not affected; under the condition of fire, the handle fixing subsystem 7 is separated from the handle 8, the handle 8 is ejected by the ejecting handle subsystem 9, after the handle 8 is ejected, the handle 8 is forced by a human hand to drive the transmission pushing subsystem 10 to move and drive the connecting block inserted into the lock body 2 to rotate, so that the main lock tongue, the reverse lock tongue and the movable lock tongue retract into the lock body 2, and unlocking of the electronic anti-theft lock is realized. Before the handle 8 is not closed and buckled by the handle 8 fixing subsystem 7, the main lock tongue, the reverse lock tongue and the movable lock tongue are locked again, and the handle 8 can retract the main lock tongue, the reverse lock tongue and the movable lock tongue into the lock body 2 for a plurality of times through the transmission pushing subsystem 10, so that unlocking of the electronic anti-theft lock is realized.

As shown in fig. 18, 19 and 20, the handle fixing subsystem 7 includes: a second motor 707, a second screw 708, a second detent block 709, a second push block 710, and a third spring 711;

one end of the second screw 708 is fixedly connected with the second motor 707; a second push block 710 is arranged on the second screw 708, and when the second screw 708 rotates, the second push block 710 is driven to move in a direction away from the second motor 707, and the second clamping block 709 is separated from the handle 8; the third spring 711 is in a continuously compressed state when the second push block 710 moves away from the second motor 707; the third spring 711 contacts the second detent block 709.

Under normal conditions, the second clamping block 709 clamps the handle 8, under fire conditions, the second motor 707 receives a driving signal for releasing the handle 8, and the second motor 707 drives the second screw 708 to rotate, so that when the second clamping block 709 moves away from the second motor 707, the second clamping block 709 is pushed away from the handle 8, and the third spring 711 is continuously compressed until the second clamping block 709 is separated from the handle 8, and the second screw 708 stops rotating. When the second motor 707 receives the driving signal for fastening the handle 8, the second motor 707 drives the second screw 708 to rotate again, so that the second push block 710 moves toward the second motor 707, and the third spring 711 applies an elastic force to the second clamping block 709, so that the second clamping block 709 moves toward the position capable of fastening the handle 8, until the second clamping block 709 reaches the position capable of fastening the handle 8, and the second screw 708 stops rotating.

In fig. 18, the second push block 710 is located between the second stop block 709 and the second motor 707, the third spring 711 is longer, and in fig. 19, the second push block 710 moves under the second stop block 709, so that the second stop block 709 is retracted, compressing the third spring 711 to be shorter.

As shown in fig. 21, the second locking block 709 includes: a second detent block body 7091 and a second handle contact end 7092; the second handle contact end 7092 is fixedly connected to the second clamping block body 7091, and is used for clamping the handle 8. The second positioning block body 7091 is provided with a block space 7093 for sliding the second block 710, and when the second block 710 moves in a direction away from the second motor 707, the second block 710 slides in the block space 7093, so as to drive the second positioning block body 7091 to move. The second push block 710 cooperates with the second latch body 7091 to limit the movement range of the second latch body 7091.

The contact surfaces of the second push block 710 and the second clamping block body 7091 include at least one inclined contact surface 7094. The inclined surface contact surface 7094 makes the second push block 710 and the second clamping block body 7091 abut against each other, and the displacement length of the second clamping block body 7091 is determined by the sliding length of the second push block 710 in the push block space 7093.

The second handle contact end 7092 is provided with a second handle sliding inclined surface 7095 for sliding the handle 8.

When a person pushes the handle 8 to approach the handle fixing subsystem 7, the second buckle 85 of the handle 8 can slide on the second handle sliding inclined plane 7095, and in the sliding process, the handle 8 pushes the second clamping block 709 to retract, and as the second push block 710 has a certain moving range in the push block space 7093, the second push block 710 cannot block the second clamping block 709 in the retracting process of the second clamping block 709 until the handle 8 is buckled with the second clamping block 709.

When the second clamping block 709 is driven by the second push block 710 to move backwards and is separated from the second buckle head 85, and when the second clamping block 709 is driven by the second push block 710 to advance to a set position, the second buckle head 85 presses the second handle sliding inclined plane 7095 first in the closing process of the handle 8, and when the second buckle head 85 slides over the second handle sliding inclined plane 7095, the second clamping block 709 or the second handle sliding inclined plane 7095 in the second clamping block 709 can reset instantaneously under the action of the third spring 711, so that the second buckle head 85 is clamped.

The handle fixation subsystem 7 further comprises a second limiting member 712, wherein the second limiting member 712 is used for fixing the position of the second motor 707 or the third spring 711, or limiting the movement range of the second clamping block 709 or the second pushing block 710. The second limiting member 712 is a base of the second motor 707, the second positioning block 709, the second push block 710, and the third spring 711.

As shown in fig. 17, the transmission pushing subsystem 10 includes: a link device 104, a second linkage plate 105, and a second rotating plate 106;

one end of the connecting rod device 104 is connected with the handle 8, and the other end of the connecting rod device is connected with the second linkage plate 105; the second linkage plate 105 is connected with a second rotating plate 106; when the connecting rod device 104 moves, the second linkage plate 105 is driven to move, and the second linkage plate 105 drives the second rotating plate 106 to rotate.

The driving of the second rotating plate 106 to rotate includes two implementation manners: the second rotating plate 106 can be pushed to rotate by pushing, and the second rotating plate 106 can be pulled to rotate by pulling.

After the handle fixing subsystem 7 releases the handle 8, the hand applies force to the handle 8, so that the handle 8 and the connecting rod device 104 are connected to move together, and the connecting rod device 104 drives the second linkage plate 105 to move, so that the second rotating plate 106 is driven to rotate.

The connection of the linkage 104 and the handle 8 is provided with an ejecting handle subsystem 9. The ejection handle subsystem 9 comprises: and a torsion spring 88. After the handle fixing subsystem 7 releases the handle 8, the torsion spring 88 applies elastic force to the handle 8, so that the handle 8 is ejected out of the lock case 6.

The link device 104 includes: a second link 1041 and a third link 1042;

One end of the second connecting rod 1041 is connected with the handle 8, and the other end thereof is connected with one end of the third connecting rod 1042; the third link 1042 is connected to the second linkage plate 105, a rotation shaft 10421 is further disposed on the third link 1042, and the third link 1042 uses the rotation shaft 10421 as a rotation center during movement.

In the present embodiment, the rotation shaft 10421 is inserted into the fixing plate 12, and the invention is not limited to the implementation manner shown in the present embodiment, and the rotation shaft 10421 is inserted into other fixing devices.

As shown in fig. 22, the second linkage plate 105 is provided with a rotating plate sliding region 1051, and the second rotating plate 106 is connected to the rotating plate sliding region 1051.

The second linkage plate 105 can limit the second rotating plate 106 to a certain position range through the rotating plate sliding region 1051 thereon, and when the second linkage plate 105 moves, the second rotating plate 106 connected with the rotating plate sliding region 1051 is pushed to rotate.

As shown in fig. 22, the second linkage plate 105 is further provided with a link rotating frame 1052, and the second link 1041 extends into the link rotating frame 1052 and is movably connected with the second linkage plate 105, so that the second link 1041 can slide or rotate within a certain range, and slide and rotate.

As shown in fig. 24 and 25, the second swivel plate 106 includes: a rotating plate sleeve 13 and a pushed head 14; the rotating plate sleeve body 13 is fixedly connected with the pushed head 14, and the rotating plate sleeve body 13 is sleeved on the connecting block; the pushed head 14 contacts with the second linkage plate 105, and is driven or pushed to displace by the second linkage plate 105.

The types of second swivel plate 106 in this embodiment include: a main lock rotor plate and a counter lock rotor plate, as shown in fig. 17, the second rotor plate 106 includes: a third main lock rotor plate 1061 and a fourth counter lock rotor plate 1062.

As shown in fig. 23, the handle 8 includes: a second handle body 84 and a second clasp head 85;

the second buckle 85 is fixedly connected with the second handle body 84; the second button head 85 is connected with the handle fixing subsystem 7. The second handle body 84 is provided with a guide groove 86; the guide slot 86 is used to house the drive pushing subsystem 10.

Under the influence of a person, the handle 8 is retracted into the lock housing 6 and the linkage 104 connected to the handle 8 is partially retracted into the guide slot 86 of the handle 8.

The second handle body 84 is provided with a connecting piece 87; the connector 87 is used to connect the second handle body 84 with the transmission pushing subsystem 10. A torsion spring 88 may be fitted over the connector 87 to facilitate the application of a spring force to the handle 8.

As shown in fig. 24, a movable hole 10422 and a rotary shaft 10421 are provided on the second link 1041; the second linkage plate 105 is movably connected with the second connecting rod 1041 through a movable hole 10422 by a connecting piece such as a pin, and the rotation shaft 10421 is inserted into the fixed plate 12 and is movably connected with the fixed plate 12.

In the above embodiment 1 and embodiment 2, the fixing plate 12 and the fixing frame 11 are provided, and the fixing plate 12 may be provided with two fixing plates, specifically including a first fixing plate and a second fixing plate, where the first fixing plate is used to be disposed on the existing lock casing 2 of the electronic anti-theft lock, to fix each component in the lock tongue unlocking system of the electronic anti-theft lock designed by the present invention, and the second fixing plate is used to assist the first fixing plate to fix each component in the lock tongue unlocking system of the electronic anti-theft lock designed by the present invention, and also is used to cooperate with the first fixing plate to construct a placement space for each component of the lock tongue unlocking system of the electronic anti-theft lock. The first fixing plate and the second fixing plate are adaptively arranged according to engineering requirements.

According to the invention, the fixed frame 11 is matched with the handle 8 on one hand, and is matched with the fixed frame 11 after the handle is retracted into the lock shell 6, so that the appearance of the shell where the handle 8 is positioned is smooth and attractive, and on the other hand, the fixed frame is matched with the first fixed plate and the second fixed plate respectively, so that a relatively closed space for accommodating all parts in the lock tongue unlocking system of the electronic anti-theft lock is formed.

On the basis of the above embodiment 1 and embodiment 2, a lock tongue unlocking system of an electronic anti-theft lock further includes: a fire monitoring system and a control system;

the control system is arranged at the 1 end of the electronic anti-theft lock, and the fire monitoring system is fixedly arranged on a building wall; the fire monitoring system is in communication connection with the control system; the control system is connected to either the first motor 701 or the second motor 707.

As shown in fig. 27, the fire monitoring system includes: the fire disaster monitoring system comprises a fire disaster sensor, a first main control module, a first alarm module, a first communication module, a monitoring end power supply module and a monitoring end power supply;

the input end of the monitoring end power supply module is electrically connected with the monitoring end power supply, and the output end of the monitoring end power supply module is electrically connected with the first main control module, the first alarm module, the first communication module and the fire sensor respectively; the first main control module is respectively in communication connection with the fire sensor, the first alarm module and the first communication module.

The control system comprises: the system comprises a second communication module, a second alarm module, a second main control module, a motor driving module, a control end power supply module and a control end power supply;

the input end of the control end power supply module is electrically connected with the control end power supply, the output end of the control end power supply module is respectively electrically connected with the second alarm module, the second communication module and the motor driving module, and the output end of the control end power supply module is also electrically connected with the first motor 701 or the second motor 707; the second main control module is respectively in communication connection with the second alarm module, the second communication module and the motor driving module. The motor driving module is used for driving the first motor 701 or the second motor 707 to operate.

The fire sensor includes: flame detector, gas detector, temperature detector and smoke detector.

In this embodiment, the present invention may further provide a key, and when a fire is extinguished or a false alarm occurs, the alarm module may be turned off by the reset key, and the first motor 701 or the second motor 707 may be controlled to be reset.

In this embodiment, the fire monitoring system may be provided in a plurality of ways, and distributed in the room or the wall, to avoid damage to the fire monitoring system by external personnel.

In this embodiment, the first alarm module and the second alarm module may adopt a buzzer to alarm, or may adopt other rings, or light, and different alarm intensities under different conditions.

In this embodiment, the first communication module and the second communication module may use zigbee, bluetooth (Bluetooth), wireless broadband (Wi-Fi), ultra Wideband (UWB), near Field Communication (NFC), and the like, and are not limited in particular.

The fire sensor is used for collecting abnormal sensing data in the environment, sending the abnormal sensing data to the first main control module, after being processed by the first main control module, alarming through the first alarming module, sending the abnormal data to the second communication module through the first communication module, after the second communication module receives the abnormal data, processing the abnormal data through the second main control module, alarming through the second alarming module, and unlocking through the motor driving module driving the first motor 701 or the second motor 707. After receiving the reset signal of the reset key, the second main control module controls the first motor 701 or the second motor 707 to perform reset.

When no fire occurs, the main lock tongue and the movable lock of the electronic anti-theft lock are controlled by the existing functions, such as an indoor lock handle, a human face, a password, a fingerprint and other electronic modes to control locking and unlocking; the anti-theft lock tongue is locked and unlocked by rotating the anti-theft lock tongue knob by an indoor hand, and the outdoor invention and the handle 8 in the invention have no any function.

When a fire disaster happens, the electronic anti-theft lock bolt unlocking system automatically pops up the outdoor handle 8 after receiving abnormal smoke or temperature signals, a person can unlock the anti-theft lock bolt, the main lock bolt and the movable lock bolt by operating the handle 8 outdoors, and the door is opened until the control system resets after the fire disaster dangerous case is relieved, and the normal function of the electronic anti-theft lock 1 can be restored after the handle 8 resets.

In embodiment 1, when a fire occurs, the electronic anti-theft lock tongue unlocking system automatically controls the first motor 701 to rotate to drive the first screw 702 to rotate after receiving an abnormal smoke or temperature signal, the first screw 702 drives the first push block 704 to displace, and the first push block 704 displaces to drive the first clamping block 703 to be out of contact with the handle 8. The handle 8 is automatically ejected by the first spring 705 pushing the spring post 91. With the abutting piece 1025 on the first linkage plate 102 as a rotation center, the handle 8 at one end of the first link rod 101 is pressed down by hand operation, the other end part of the first link rod 101 automatically rises to push the first linkage plate 102 to displace, the first linkage plate 102 displaces and simultaneously drives the main lock rotating plate and the reverse lock rotating plate to rotate, and finally drives the main lock tongue power connecting block 4 and the reverse lock tongue power connecting block 5 to rotate, so that the purposes of unlocking and unlocking the anti-theft lock tongue, the main lock tongue and the movable lock tongue are achieved. When fire is relieved, the fire control reset key is pressed, the first motor 701 automatically rotates to drive the first screw 702 to rotate, the first screw 702 drives the first push block 704 to move away from the first motor 701, and the first clamping block 703 automatically displaces and resets under the action of the first spring 705. The handle 8 is matched with the first clamping block 703 under the action of a person, and the handle 8 is clamped and cannot pop out.

In embodiment 2, when a fire occurs, the electronic anti-theft lock tongue unlocking system automatically controls the second motor 707 to rotate to drive the second screw 708 to rotate after receiving the abnormal smoke or the temperature signal, the second screw 708 drives the second push block 710 to move away from the second motor 707, so that the second clamping block 709 is retracted, the third spring 711 is compressed, the handle 8 is separated from the second clamping block 709, and the handle 8 automatically pops up under the action of the pop-up handle subsystem 9. The handle 8 is pressed by a human hand, the acting force of manual operation is transmitted to the second connecting rod 1041 through the handle 8, the second connecting rod 1041 drives the third connecting rod 1042 to rotate around the rotating shaft 10421 of the third connecting rod 1042, the rotating displacement of the third connecting rod 1042 drives the second linkage plate 105 to displace, the displacement of the second linkage plate 105 drives the main lock rotating plate and the counter lock rotating plate to rotate, the main lock rotating plate and the counter lock rotating plate rotate to drive the main lock tongue power connecting block 4 and the counter lock tongue power connecting block 5 to rotate, and finally the main lock tongue, the counter lock tongue and the movable lock tongue are driven to retract, and the lockset is opened to realize unlocking. When the handle 8 pops up, the fire-fighting reset key is needed to be pressed down, the second motor 707 drives the second screw 708 to rotate, the second screw 708 drives the second push block 710 to move towards the direction close to the second motor 707, and at this time, the second clamping block 709 moves to a position capable of contacting and clamping with the handle 8 under the action of the spring force of the third spring 711, so that the handle 8 can be locked. When the handle 8 pops up, if the fire-fighting reset key is not pressed, the handle 8 cannot be automatically locked, at the moment, other functions of the lockset such as passwords, fingerprints, cards and the like cannot be used, the fire-fighting evacuation rescue channel is ensured to be smooth in fire disaster, and the situation that the door is locked again by misoperation to influence escape rescue is avoided. When the handle 8 is popped up, the password, the fingerprint, the key and the like can not be used, but the movable lock tongue and the indoor handle can be normally used, and the normal mechanical opening and closing of the lockset are not affected.

In summary, the invention has the following beneficial effects: the invention solves the problems that the anti-theft lock tongue, the main lock tongue and the movable lock tongue of the traditional electronic anti-theft lock automatically pop out the outdoor hidden handle 8 after the electronic anti-theft lock receives abnormal smoke or temperature signals under the conditions that people are not at home, people are in coma, the fire is blocked and the unlocking is impossible after the fire occurs, and the like, and the anti-theft lock tongue, the main lock tongue and the movable lock tongue can be unlocked by operating the handle 8 outdoors. Under the condition of fire, outdoor personnel can timely open the entrance door to enter the house to rescue, and life and property losses are reduced.

Claims

1. An electronic anti-theft lock bolt unlocking system is characterized by comprising a lock shell (6) fixed in the electronic anti-theft lock: a handle fixing subsystem (7), a handle (8), an ejecting handle subsystem (9) and a transmission pushing subsystem (10);

the handle fixing subsystem (7) is in contact with the handle (8) and is used for buckling the handle (8); the ejecting handle subsystem (9) is used for ejecting the handle (8); after the handle (8) pops up, the handle (8) rotates the connecting block inserted into the lock body (2) through the transmission pushing subsystem (10);

the handle fixation subsystem (7) comprises: a second motor (707), a second screw (708), a second detent block (709), a second push block (710), and a third spring (711);

One end of the second screw rod (708) is fixedly connected with the second motor (707); a second push block (710) is arranged on the second screw (708), when the second screw (708) rotates, the second push block (710) is driven to move in a direction away from the second motor (707), and the second clamping block (709) is separated from the handle (8); the third spring (711) is in a continuously compressed state when the second push block (710) moves in a direction away from the second motor (707); the third spring (711) is in contact with the second clamping block (709);

the transmission pushing subsystem (10) comprises: a link device (104), a second linkage plate (105) and a second rotating plate (106);

one end of the connecting rod device (104) is connected with the handle (8), and the other end of the connecting rod device is connected with the second linkage plate (105); the second linkage plate (105) is connected with the second rotating plate (106); when the connecting rod device (104) moves, the second linkage plate (105) is driven to move, and the second linkage plate (105) drives the second rotating plate (106) to rotate.

2. The electronic anti-theft lock tongue unlocking system according to claim 1, wherein the second detent block (709) comprises: a second detent block body (7091) and a second handle contact end (7092);

the second handle contact end (7092) is fixedly connected with the second clamping block body (7091) and is used for clamping the handle (8).

3. The electronic anti-theft lock bolt unlocking system according to claim 2, wherein a push block space (7093) for sliding the second push block (710) is formed in the second clamping block body (7091), and when the second push block (710) moves in a direction away from the second motor (707), the second push block (710) slides in the push block space (7093) to drive the second clamping block body (7091) to move.

4. The electronic anti-theft lock tongue unlocking system according to claim 2, wherein the contact surfaces of the second push block (710) and the second clamping block body (7091) at least comprise a bevel contact surface (7094).

5. The electronic anti-theft lock tongue unlocking system according to claim 2, characterized in that a second handle sliding inclined surface (7095) for sliding the handle (8) is arranged on the second handle contact end (7092).

6. The electronic anti-theft lock tongue unlocking system according to claim 1, characterized in that the handle fixation subsystem (7) further comprises a second limiting piece (712), the second limiting piece (712) is used for fixing the position of the second motor (707) or the third spring (711), or limiting the movement range of the second clamping block (709) or the second pushing block (710).

7. The electronic anti-theft lock tongue unlocking system according to claim 1, characterized in that the connecting rod device (104) is provided with an ejecting handle subsystem (9) at the connection of the handle (8).

8. The electronic anti-theft lock tongue unlocking system according to claim 7, characterized in that the pop-up handle subsystem (9) comprises: and a torsion spring (88).

9. The electronic anti-theft lock tongue unlocking system according to claim 1, characterized in that the link means (104) comprises: a second link (1041) and a third link (1042);

one end of the second connecting rod (1041) is connected with the handle (8), and the other end of the second connecting rod is connected with one end of the third connecting rod (1042); the third connecting rod (1042) is connected with the second linkage plate (105), a rotating shaft (10421) is further arranged on the third connecting rod (1042), and the rotating shaft (10421) is used as a rotating center of the third connecting rod (1042) during movement.

10. The electronic anti-theft lock tongue unlocking system according to claim 1, wherein a rotating plate sliding area (1051) is arranged on the second linkage plate (105), and the second rotating plate (106) is connected into the rotating plate sliding area (1051).

11. The electronic anti-theft lock tongue unlocking system according to any one of claims 7 to 10, characterized in that the second swivel plate (106) comprises: a rotating plate sleeve body (13) and a pushed head (14); the rotating plate sleeve body (13) is fixedly connected with the pushed head (14), and the rotating plate sleeve body (13) is sleeved on the connecting block; the pushed head (14) is contacted with the second linkage plate (105), and is driven to move by the second linkage plate (105).

12. The electronic anti-theft lock tongue unlocking system according to claim 1, characterized in that the handle (8) comprises: a second handle body (84) and a second clasp head (85);

the second buckle head (85) is fixedly connected with the second handle body (84);

the second buckle (85) is connected with the handle fixing subsystem (7).

13. The electronic anti-theft lock tongue unlocking system according to claim 12, wherein the second handle body (84) is provided with a guide groove (86);

the guide slot (86) is used for placing the transmission pushing subsystem (10).

14. The electronic anti-theft lock tongue unlocking system according to claim 12, characterized in that the second handle body (84) is provided with a connecting piece (87); the connector (87) is used for connecting the second handle body (84) with the transmission pushing subsystem (10).