CN111648671A - Anti-theft lock actuator - Google Patents

Abstract

The invention relates to an anti-theft lock execution device, which is characterized by comprising a box body, an input swivel body and an output swivel body, the input swivel body is rotatably connected to the box body, and the output swivel body is located in the box body; the axial output of the output swivel body The end is connected with the lock body to control the lock body to switch the lock. The device also includes an unlocking control mechanism and a swivel reset assembly. The inner rotating socket assembly is provided with a locking slot, the outer rotating socket assembly is provided with a lock pin mounting hole, the unlocking control mechanism includes a movable lock pin, an unlocking actuator and a movable lock pin reset piece, and the unlocking actuator includes an arc-shaped Push block, push block guide rod, push block drive control device. The structure design of the invention is reasonable and ingenious, can effectively avoid operation errors and ensure the stable operation of the structure, does not need to assemble a mechanical lock cylinder as a backup emergency unlocking, and greatly improves the security level of the anti-theft lock.

Description

Anti-theft lock actuator

technical field

The invention relates to the field of locks, in particular to an anti-theft lock execution device.

Background technique

With the increasing material wealth of society, security and anti-theft have become a hot issue of social concern. As the iron general guarding the door, people have higher and higher requirements for "lock", so all kinds of intelligent anti-theft locks are applied. The existing intelligent anti-theft locks generally use intelligent control as the main unlocking method, and the mechanical lock cylinder is used as a backup emergency unlocking. The structure of the main unlocking of the existing intelligent anti-theft lock is relatively complex, there are generally hidden safety hazards, and the failure rate is relatively high. Due to factors such as the electronic parts, connecting wires and unlocking drive motor of the intelligent anti-theft lock circuit board, the lock cannot be unlocked normally. In order to enter the house normally, the user can only use the mechanical lock cylinder assembly with extremely poor safety as a backup emergency unlocking, which makes the intelligent Anti-theft is not worthy of the name, it is a typical barrel effect, and its security is still the same level as mechanical anti-theft locks, which does not meet the needs of modern home security.

SUMMARY OF THE INVENTION

The purpose of the present invention is to provide an anti-theft lock executive device, which can control the lock body to perform the unlocking action, and has the characteristics of simple structure and stable operation.

The present invention is achieved through the following technical solutions: an anti-theft lock execution device, characterized in that it comprises a box body, an input swivel body and an output swivel body, the input swivel body is rotatably connected to the box body, and the output swivel body is located in the box body; The axial input end of the input swivel is fixedly connected with the handle located outside the box that can drive the input swivel to rotate, and the axial output end of the input swivel and the axial input end of the output swivel are fixedly connected to one of the The outer rotating socket assembly on the swivel is rotatably connected to the inner rotating socket assembly coaxially fixedly connected to another swivel and coaxially sleeved in the middle of the outer rotating socket assembly; the axial output of the output rotating body The end is connected with the lock body to control the lock body to switch the lock;

The anti-theft lock execution device also includes a lock for making the outer rotating socket assembly and the inner rotating socket assembly enter a locked connection state, so that when the input rotating body rotates, it can drive the output rotating body to rotate synchronously or release both. An unlocking control mechanism in a connected state so that the input swivel can only rotate relative to the output swivel when it rotates, and an unlocking control mechanism connected between the box body, the input swivel and the output swivel for driving the input swivel and the output swivel to complete the unlocking The swivel reset assembly that automatically reverses and resets to the initial position after rotation;

The inner rotating socket assembly is provided with a locking slot which is recessed from the outer peripheral wall in the radial direction and close to the axis direction, and the outer rotating socket assembly is provided at a position corresponding to the locking slot. There is a lock pin installation hole penetrating the outer rotating socket assembly in the radial direction, and the unlocking control mechanism includes a movable lock pin slidably connected in the lock pin installation hole, and a lock pin arranged on the side of the outer peripheral wall of the outer rotary socket assembly. An unlocking actuator for pushing the movable lock pin through the lock pin mounting hole into the locking slot to lock and connect the input swivel and the output swivel, and the driving force for the movable lock pin when the unlocking actuator When released, the movable lock pin is driven to withdraw from the locking slot to release the lock state of the input swivel and the output swivel. The arc-shaped push block on the outer side of the movable lock pin, and the push-block guide rod fixedly connected to the outer side wall of the arc-shaped push block and slidably connected with the box body are used to drive the arc-shaped push block forward and backward along the sliding direction of the push block guide rod. The moving push block drive control device, the extension direction of the push block guide rod is consistent with the sliding direction and coaxial with the axis direction of the movable lock pin when the input rotating body is in a non-rotating state;

The arc-shaped concave portion of the arc-shaped push block faces the side of the movable lock pin, and the center of the arc-shaped push block is located in the direction of the movable lock pin axis of the outer rotating socket assembly in the unrotated initial position, and the outer rotating socket When the assembly rotates from the unrotated initial position to the unlocking or locking direction, the rotation stroke of the outer end of the movable lock pin is always between the two ends of the arc of the arc push block.

Preferably, the push block drive control device includes a main control transmission assembly, the main control transmission assembly includes a main control shaft rotatably connected to the box body and arranged in parallel with the push block guide rod, one end of which is fixedly connected to the push block guide rod The main control push plate on the rod and the other end of which is movably sleeved on the outer periphery of the main control shaft, and the main control push plate sleeved on the outer peripheral wall of the main control shaft for pushing the main control push plate along the guide rod of the push block during the rotation of the main control shaft The main control coil spring moves close to the movable lock pin in the extension direction; the push block drive control device also includes a main control motor installed on the box body, a transmission connection between the output shaft of the main control motor and the input end of the main control rotating shaft. The main control transmission mechanism for driving the main control shaft to rotate, and the unlocking return spring connected between the box body and the main control push plate for pushing the main control push plate back to the initial position; the main control transmission mechanism It can be a gear transmission mechanism, a belt transmission mechanism, and a sprocket transmission mechanism, etc.;

The box body is provided with a main control spring installation groove extending along the axis parallel to the main control shaft at a position corresponding to the main control shaft, and the box body is fixed at a position close to the transmission input end of the main control shaft. A main control baffle parallel to the main control push plate, the main control push plate is located between the arc-shaped push block and the main control baffle, the main control coil spring includes a main control coil spring sleeved on the outer circumference of the main control shaft and located in the main control The main control spring body between the push plate and the main control baffle plate, two are fixedly connected to the axial ends of the main control spring body respectively and extend toward the main control spring installation groove on the box body and extend into the main control spring body. The main control spring rod in the spring installation groove, the outer peripheral wall of the main control shaft is also provided with one or more rods extending outward in the radial direction and passing through the main control spring body to drive the main control shaft during the rotation of the main control shaft. The main control rod of the control coil spring is axially elongated or shortened.

In order to improve the performance of the backup unlocking, the push block drive control device further includes a backup transmission assembly, and the backup transmission assembly includes a backup shaft rotatably connected to the box body and arranged in parallel with the guide rod of the push block. The main control pusher The plate is vertically and movably sleeved on the outer circumference of the standby rotating shaft through another guide hole provided on it, and the standby transmission assembly includes a sleeve sleeved on the outer peripheral wall of the standby rotating shaft for pushing the main control pusher during the rotation of the standby rotating shaft. The plate moves toward the spare coil spring that moves close to the movable lock pin along the extension direction of the push block guide rod. The push block drive control device also includes a spare motor installed on the box body, an output shaft connected to the spare motor and an input of the spare rotating shaft. The spare transmission mechanism between the ends for driving the spare shaft to rotate;

The box body is provided with a spare spring mounting groove extending along the axis direction parallel to the spare rotating shaft at the position corresponding to the spare rotating shaft, and the box body is fixed with a position close to the transmission input end of the spare rotating shaft. The backup baffle plate is parallel to the push plate. The backup baffle plate can be connected with the main control baffle plate as a whole or in a separate body. The main control push plate is located between the arc push block and the backup baffle plate. The backup coil spring includes a socket connection. A spare spring body on the outer circumference of the spare shaft and located between the main control push plate and the spare baffle plate, two are fixedly connected to the two axial ends of the spare spring body respectively and extend toward the spare spring installation groove on the box body and The spare spring rod extending into the spare spring installation groove, the outer peripheral wall of the spare rotating shaft is also provided with one or more rods extending outward in the radial direction and passing through the spare spring body for driving the main control rotating shaft during the rotation process. The spare stirrer bar in which the spare spring body of the spare coil spring is axially extended or shortened.

Preferably, the input rotating body includes an input shaft fixedly installed with the handle, the outer rotating socket assembly is coaxially and fixedly connected to the axial output end of the input shaft, and a side edge from the end face is arranged in the middle of the outer rotating socket assembly. The output swivel mounting hole extends axially inward, the output swivel includes a first output shaft that is matched and connected with the lock body, and the inner rotating socket assembly is coaxially and fixedly connected by the first output shaft and is rotatably connected to the output swivel. The shaft body in the body mounting hole is formed;

A lock pin sleeve is fixedly connected to the outer port of the lock pin installation hole, and the inner peripheral wall of the lock pin installation hole near one end of the output swivel installation hole is provided with a first annular inner ring that protrudes toward the axis position. The inner peripheral wall of the lock pin sleeve is also provided with a second annular inner flange that protrudes toward the position close to the axis. A locking pin body whose ends can respectively protrude from the middle of the two annular inner flanges, and an annular ring arranged on the outer circumference of the middle of the locking pin body and protruding outward in the radial direction and located between the two annular inner flanges an outer flange, the movable lock pin reset piece is a reset spring sleeved on the outer periphery of the lock pin body and both ends are pressed between the first annular inner flange and the annular outer flange;

The slot opening of the locking slot is facing the inner port of the lock pin installation hole; when the pushing force of the unlocking actuator to the movable lock pin is released, the movable lock pin is under the action of the movable lock pin reset. The axial end of the locking slot exits the locking slot and the axial end away from the locking slot extends out of the lock pin sleeve. When the unlocking actuator exerts a pushing force on the movable lock pin, the movable lock pin extends. One end out of the locking pin sleeve can drive the other axial end of the movable locking pin to be clamped into the locking groove under the action of the pushing force.

In order to facilitate to drive the input swivel and the output swivel to lock synchronously, the anti-theft lock execution device further includes a connection between the input swivel and the output swivel for linking the input swivel and the output swivel so that the input swivel is directed toward the output swivel. The locking assembly that can drive the output swivel to rotate synchronously when the locking rotation is performed in the opposite direction of the unlocking direction;

The locking assembly includes an arc-shaped notch arranged on the outer rotating sleeve assembly and extending through the outer rotating sleeve assembly from the inner peripheral wall of the output rotating body mounting hole in the radial direction toward the outer peripheral wall of the output rotating body mounting hole. The two end faces of the arc-shaped ends of the notch are parallel to the axial direction of the outer rotating socket assembly as the limit ends. An arc-shaped flange extending out and extending around the outer peripheral wall of the inner rotating socket assembly, the bottom of the arc-shaped flange is movably placed in the arc-shaped notch, and the end faces of both ends of the arc-shaped flange are parallel to the inner rotating socket The axis of the assembly is set, and the radian of the arc-shaped flange is smaller than the arc of the arc-shaped gap, so that the input swivel and the output swivel are not locked and connected and the input swivel rotates relative to the output swivel in the unlocking direction. The arc-shaped notch of the rotating body can rotate in the unlocking direction relative to the arc-shaped flange of the output rotating body.

In order to facilitate the rotation and reset of the input swivel and the output swivel, the outer peripheral wall of the inner rotating socket assembly is also provided with a fixed platform extending outward in the radial direction. The swivel reset assembly also includes an input swivel reset. The sheet, the output swivel reset piece, and the rotating return spring are provided with a socket flange extending and protruding toward the direction of the output swivel on the inner side of the input swivel penetration hole of the box body, and the rotating return spring includes a sleeve A rotating spring body on the outer circumference of the socket flange, and two rotating levers that are fixedly connected to both ends of the rotating spring body and are arranged in parallel and spaced apart. For the limiting block that acts as a limiter, the two rotating levers are vertically arranged on the inner rotating sleeve assembly, and the input swivel reset piece is fixedly arranged on the outer peripheral wall of the outer rotating sleeve assembly and faces the side with the rotating return spring. The output swivel reset piece includes a mounting body that can be installed on the end face of one side of the fixed platform, and a through hole that is fixedly arranged at the bottom of the mounting body and extends downward through the fixed platform to the other side of the fixed platform. The end face is located on the outer side of the input swivel reset piece, the input swivel reset piece and the output swivel reset piece are co-inserted and sandwiched between two rotating levers.

Preferably, the push block drive control device further comprises a control command input module for matching the user's identity, and a main control chip connected between the control command input module and the motor, the main control chip can be matched according to the input module The identity is correct or not to control the work of the motor. The control instruction input module may be a face recognition device, a fingerprint recognition device, a key password device, or the like.

Preferably, a first induction magnet is fixedly installed on the outer peripheral wall of the outer rotating socket assembly of the input swivel, and the box body is provided with a position where the first induction magnet rotates in place along the unlocking direction along with the input swivel. The first unlock detection switch triggered by the first induction magnet moved to this position has a common contact on the main control push plate, and the box body is at the limit position where the main control push plate moves towards the direction of the movable lock pin There is an unlockable contact that can be triggered by the common contact moved to this position, and the box body is provided with an unlocking reset contact that can be triggered by the common contact moved to this position at the initial position of the main control push plate movement stroke. point;

The main control chip can control the forward rotation of the motor according to the correct user identity signal fed back by the control command input module;

The unlockable contact is connected to the main control chip, and is used to feed back an unlockable signal to the main control chip when triggered by the common contact, and the main control chip can control the motor according to the unlockable signal fed back by the unlockable contact stop forward rotation;

The first unlocking detection switch is connected with the main control chip, and is used to feed back an unlocking in-position signal to the main control chip when triggered by the first induction magnet, and the main control chip can be based on the unlocking in-position signal fed back by the first unlocking detection switch. To control the motor to work in reverse;

The unlocking reset contact is connected to the main control chip, and is used to feed back an unlocking reset signal to the main control chip when triggered by the common contact, and the main control chip can control the motor to stop according to the unlocking reset signal fed back by the unlocking reset contact. Reverse work.

In order to facilitate the replacement of the unlocking direction of the device, the output rotating body further includes a second output shaft that has the same shape and size as the first output shaft and is coaxially and fixedly connected to the other axial end of the inner rotating socket assembly; the output shaft The bottom wall of the swivel mounting hole is provided with an output shaft accommodating groove which can be rotatably and sleevely connected with the first output shaft or the second output shaft.

Preferably, a second induction magnet is also fixedly installed on the outer peripheral wall of the outer rotating socket assembly of the input swivel, and the box body is next to the limit position where the second induction magnet rotates along with the input swivel in a direction opposite to the unlocking direction. a second unlock detection switch that can be triggered by the second induction magnet moved to the position;

The second unlocking detection switch is connected with the main control chip, and is used to feed back the unlocking inversion in-position signal to the main control chip, and the main control chip can control the motor to reverse according to the unlocking inversion in-position signal fed back by the second unlocking detection switch. .

Preferably, the unlocking return spring includes a fixed end fixed on the box body and located beside the front side of the main control push plate in the forward direction, a direction connected to the fixed end and approaching the main control push plate from the connection position A connecting rod extending gradually obliquely, and a pressing rod fixed on the free end of the connecting rod and pressing against the end face on one side of the main control push plate in the forward direction.

Preferably, the control module further includes an output prompt module connected to the main control chip, the main control chip can control the output prompt module to output a signal prompting the user to unlock according to the unlockable signal fed back by the unlockable contact. The output prompt module can be a display screen, a speaker, etc.

In order to facilitate fire prevention, the anti-theft lock execution device further includes a temperature switch arranged on the inner box body close to the inner side of the door, the temperature switch includes a switch insulator fixed on the inner box body, and a switch insulator installed at intervals on the switch insulator The switch contact piece and the thermally deformed shrapnel on the switch; the thermally deformed shrapnel can deform when it is abnormally heated and touch and close with the switch contact piece;

The temperature switch is connected with the main control chip for feeding back a high temperature abnormal signal to the main control chip, and the main control chip can control the motor to work according to the high temperature abnormal signal fed back by the temperature switch to facilitate unlocking. When the motor is working, it rotates in the forward direction, so as to control the movable lock pin to lock and connect the input swivel and the output swivel, so that people outside the house can turn the handle to unlock and enter the house to help rescue and escape;

The main control chip can also control the output prompting module (speaker, etc.) to perform alarm work according to the abnormal high temperature signal fed back by the temperature switch.

Compared with the prior art, the beneficial effects of the present invention are:

1. An anti-theft lock execution device of the present invention, the device adopts an arc-shaped push block to control the movement of the movable lock pin to control the locked state and unlocked state of the input swivel and the output swivel, and the movable lock pin rotates with the input swivel. It can always keep in contact with the arc-shaped push block in the middle, and the structure design is reasonable and ingenious, which can effectively avoid operation errors and ensure the stable operation of the structure.

2. An anti-theft lock execution device of the present invention, the unlocking main control part of the device is driven by the main control motor to rotate the main control transmission mechanism, thereby driving the main control shaft to rotate and enabling the main coil spring to push the main control baffle forward, and drive the main control baffle forward. The arc-shaped push block and the push block guide rod move forward in the direction close to the movable lock pin, so that the movable lock pin can be locked and connected with the locking slot, so that when the input swivel rotates in the unlocking direction, it can drive the output swivel to unlock together. The direction of rotation, so as to control the lock body to do the unlocking action, the overall structure design is ingenious, and the operation is stable.

3. An anti-theft lock execution device of the present invention, the working principle of the backup unlocking part of the device is similar to that of the main control part, and does not need to be equipped with a mechanical lock cylinder as a backup emergency unlocking, which greatly improves the security level of the anti-theft lock.

4. An anti-theft lock execution device of the present invention, when the driving force of the unlocking actuator to the movable lock pin is released, the movable lock pin can withdraw from the lock at the axial end close to the locking slot under the action of the movable lock pin reset piece. The axial end of the locking slot and away from the locking slot extends out of the lock pin sleeve. When the unlocking actuator exerts a pushing force on the movable lock pin, the end of the movable lock pin that extends out of the lock pin sleeve is in the direction of the pushing force. Under the action, the other axial end of the movable lock pin can be driven into the locking slot, thereby ensuring the clutch state of the input rotating body and the output rotating body.

5. An anti-theft lock execution device of the present invention, the main control chip of the device can perform corresponding functional actions in time according to the switch input signals fed back by each contact to save power consumption and improve battery life.

6. An anti-theft lock execution device of the present invention, the output rotating body of the device is provided with a first output shaft and a second output shaft at the same time, when the connection between the other output shaft and the lock body is exchanged, the unlocking direction of the execution device will change. Corresponding changes, it can be changed from left unlocking to right unlocking or from left locking opening to right unlocking, so as to adapt to the unlocking habits of different users.

7. An anti-theft lock execution device of the present invention is also provided with a temperature switch. When an abnormality such as a fire occurs, within the effective temperature resistance range of the normal operation of electronic components, etc., the automatic The unlocking action and timely alarm have the advantages of early prevention and small consequences.

8. The anti-theft lock implementing device of the present invention also has the characteristics of more reasonable structure and low failure rate.

Description of drawings

Fig. 1 is the three-dimensional structure schematic diagram 1 of the anti-theft lock execution device of the present invention;

Fig. 2 is the second three-dimensional structure schematic diagram of the anti-theft lock execution device of the present invention;

Fig. 3 is the three-dimensional structure schematic diagram 3 of the anti-theft lock execution device of the present invention;

4 is a three-dimensional schematic diagram of a part of a box body and an unlocking control structure in the anti-theft lock execution device of the present invention;

5 is a three-dimensional structural schematic diagram of the unlocking control mechanism in the anti-theft lock execution device of the present invention;

6 is a three-dimensional structural schematic diagram of the unlocking control mechanism in the anti-theft lock execution device of the present invention without the opening motor, the main control transmission assembly and the backup transmission assembly;

7 is a schematic structural diagram of a box body corresponding to the unlocking control structure in the anti-theft lock execution device of the present invention;

8 is a schematic structural diagram of an unlocking return spring in the anti-theft lock execution device of the present invention;

Fig. 9 is the structural schematic diagram of the main control coil spring in the anti-theft lock execution device of the present invention;

10 is a schematic structural diagram of a backup coil spring in the anti-theft lock implementing device of the present invention.

FIG. 11 is a three-dimensional structural schematic diagram of the removal box body and the unlocking control mechanism of the anti-theft lock execution device of the present invention.

Fig. 12 is the top view of Fig. 11;

Figure 13 is a sectional view of A-A in Figure 12;

Fig. 14 is the explosion schematic diagram 1 of Fig. 11;

Fig. 15 is the explosion schematic diagram II of Fig. 11;

16 is a schematic structural diagram of the matching relationship between the box body and the rotating return spring in the anti-theft lock execution device of the present invention;

17 is a schematic structural diagram of an inner box body and a temperature switch in the anti-theft lock execution device of the present invention;

Fig. 18 is a schematic diagram 1 of the control circuit in the anti-theft lock execution device of the present invention;

Fig. 19 is the second schematic diagram of the control circuit in the anti-theft lock execution device of the present invention;

Description of labels: 1-box body, 11-main control spring installation groove, 12-main control baffle, 13-spare spring installation groove, 14-spare baffle plate, 15-sleeve flange, 16-limit block, 17 -input swivel through hole, 2-input swivel, 21-input shaft, 22-outer swivel socket assembly, 221-lock pin mounting hole, 2211-first inner flange, 23-output swivel mounting hole, 231-output shaft accommodating slot, 3-output swivel, 31-locking slot, 32-inner rotation socket assembly, 321-fixed platform, 33-first output shaft, 34-second output shaft, 4-unlock Control mechanism, 41-active lock pin, 411-lock pin body, 412-ring outer flange, 42-unlocking actuator, 421-arc push block, 4211- push block guide rod, 423- push block drive control device, 4231-Master control transmission assembly, 42311-Master control shaft, 423111-Master control stirring rod, 42312-Master control push plate, 42313-Master control coil spring, 423131-Master control spring body, 423132-Master control spring rod, 42314- Main control transmission mechanism, 4232-spare transmission assembly, 42321-spare shaft, 423211-spare stirring rod, 42323-spare coil spring, 423231-spare spring body, 423232-spare spring rod, 42324-spare transmission mechanism, 4233-main control Motor, 4234-main control transmission mechanism, 4235-unlocking return spring, 42351-fixed end, 42352-connecting rod, 42353-pressing rod, 4236-spare motor, 4237-spare transmission mechanism, 4236-spare motor, 4237-spare transmission Mechanism, 43-active lock pin reset, 5-lock assembly, 51-arc notch, 511-limiting end, 52-arc flange, 6-swivel reset assembly, 61-input swivel reset piece, 62-Output swivel reset piece, 621-Installation body, 622-Pick, 63-Rotate return spring, 631-Rotate spring body, 632-Rotate lever, 7-Temperature switch, 71-Switch insulator, 72-Switch contact Sheet, 73-heat-deformed shrapnel, 8-inner box, a-handle, b-lock pin sleeve, b1-second inner flange, c1-first induction magnet, c2-second induction magnet, d1-th One unlocking detection switch, d2-the second unlocking detection switch, e-common contact, f-unlockable contact, g-unlocking reset contact.

Detailed ways

The present invention is described in detail below in conjunction with the accompanying drawings:

As shown in Figures 1-19, an anti-theft lock execution device of the present invention is characterized in that it comprises a box body 1, an input swivel body 2 and an output swivel body 3, and the input swivel body 2 is rotatably connected to the box body 1, The output swivel 3 is located in the box body 1; the axial input end of the input swivel body 2 is fixedly connected with the handle a located outside the box body 1 that can drive the input swivel body 2 to rotate, and the axial output end of the input swivel body 2 and the output The axial input end of the rotating body 3 is coaxially fixedly connected to one of the rotating bodies through the outer rotating socket assembly 22 and coaxially fixedly connected to the other rotating body and coaxially sleeved in the middle of the outer rotating socket assembly 22 The inner rotating socket assembly 32 is rotatably connected; the axial output end of the output rotating body 3 is connected with the lock body to control the lock body to open and close the lock;

The anti-theft lock execution device also includes a mechanism for making both the outer rotating socket assembly 22 and the inner rotating socket assembly 32 into a locked connection state, so that when the input rotating body 2 rotates, it can simultaneously drive the output rotating body 3 to rotate or release the two. The lock connection state of the user is such that when the input swivel 2 rotates, it can only idly rotate relative to the output swivel 3, and the unlocking control mechanism 4 connected between the box body 1, the input swivel 2 and the output swivel 3 is used to drive the The swivel reset assembly 6 for the input swivel 2 and the output swivel 3 to automatically reverse and reset to the initial position after completing the unlocking rotation;

The inner rotating socket assembly 32 is provided with a locking slot 31 which is recessed from the outer peripheral wall in the radial direction and close to the axis direction. A lock pin mounting hole 221 radially penetrates the outer rotating socket assembly 22 is provided at the corresponding position, and the unlocking control mechanism 4 includes a movable lock pin 41 slidably connected in the lock pin mounting hole 221 and arranged outside the lock pin 41 . The unlocking actuator on the side of the outer peripheral wall of the rotating socket assembly 22 for pushing the movable locking pin 41 through the locking pin mounting hole 221 and extending into the locking slot 31 to lock and connect the input swivel 2 and the output swivel 3 42. When the pushing force of the unlocking actuator 42 to the movable lock pin 41 is released, the movable lock pin 41 is driven to withdraw from the locking slot 31 to release the locked state of the input swivel 2 and the output swivel 3. The movable lock pin The reset element 43, the unlocking actuator 42 includes an arc-shaped push block 421 movably arranged on the outer side of the outer peripheral wall of the outer rotating socket assembly 22 and located on the axial outer side of the movable lock pin 41, and is fixedly connected to the outer side of the arc-shaped push block 421 A push block guide rod 4211 that is slidably connected to the wall and the box body 1, a push block drive control device 423 for driving the arc-shaped push block 421 to move back and forth along the sliding direction of the push block guide rod 4211, the extension of the push block guide rod 4211 The direction is consistent with the sliding direction and is coaxial with the axis direction of the movable locking pin 41 when the input swivel 2 is in a non-rotating state;

The arc-shaped concave portion of the arc-shaped push block 421 faces the side of the movable lock pin 41, and the center of the arc-shaped push block 421 is located in the axis direction of the movable lock pin 41 of the outer rotating socket assembly 22 in the unrotated initial position. When the outer rotating socket assembly 22 rotates from the unrotated initial position to the unlocking or locking direction, the rotation stroke of the outer end of the movable locking pin 41 is always between the arcuate two ends of the arcuate push block 421 .

As shown in Figures 2-9, preferably, the push block drive control device 423 includes a main control transmission assembly 4231, and the main control transmission assembly 4231 includes a main control transmission assembly 4231 that is rotatably connected to the box body 1 and is parallel to the push block guide rod 4211 The main control shaft 42311 is provided, one end is fixedly connected to the push block guide rod 4211 and the other end is movably sleeved on the outer periphery of the main control shaft 42311. During the rotation of the main control shaft 42311, the main control coil spring 42313 can push the main control push plate 42312 to move toward the movable lock pin 41 along the extension direction of the push block guide rod 4211; the push block drive control device 423 also includes a The main control motor 4233 on the body 1, the main control transmission mechanism 4234 connected between the output shaft of the main control motor 4233 and the input end of the main control shaft 42311 for driving the main control shaft 42311 to rotate, and the main control transmission mechanism 4234 connected to the box body The unlocking return spring 4235 between 1 and the main control push plate 42312 for pushing the main control push plate 42312 to return to the initial position; the main control transmission mechanism 4234 can be a gear transmission mechanism, a belt transmission mechanism, and a sprocket transmission mechanism Wait;

The box body 1 is provided with a main control spring mounting groove 11 extending parallel to the axis of the main control shaft 42311 at a position corresponding to the main control shaft 42311, and the box body 1 drives near the main control shaft 42311. The position of the input end is fixed with a main control baffle 12 parallel to the main control push plate 42312. The main control push plate 42312 is located between the arc push block 421 and the main control baffle 12. The main control coil spring 42313 includes The main control spring body 423131, which is sleeved on the outer periphery of the main control shaft 42311 and located between the main control push plate 42312 and the main control baffle 12, is fixedly connected to the two axial ends of the main control spring body 423131 and is close to the box. The main control spring rod 423132 extends in the direction of the main control spring installation groove 11 on the body 1 and extends into the main control spring installation groove 11. The main control stirring rod 423111 extending outward and passing through the main control spring body 423131 is used to drive the main control spring body 423131 of the main control coil spring 42313 during the rotation of the main control shaft 42311 to axially extend or shorten.

As shown in Figures 2-8 and 10, in order to improve the performance of the backup unlocking, the push block drive control device 423 further includes a backup transmission assembly 4232, the backup transmission assembly 4232 includes a rotatable connection on the box body 1 and is connected with the pusher The spare shaft 42321 is arranged in parallel with the block guide rod 4211. The main control push plate 42312 is vertically and movably sleeved on the outer circumference of the spare shaft 42321 through another guide hole provided on the main control push plate 42312. The spare coil spring 42323 on the outer peripheral wall of the spare shaft 42321 is used to push the main control push plate 42312 to move toward the movable lock pin 41 along the extension direction of the push block guide rod 4211 during the rotation of the spare shaft 42321. The push block drives the control The device 423 also includes a backup motor 4236 installed on the box body 1, a backup transmission mechanism 4237 connected between the output shaft of the backup motor 4236 and the input end of the backup shaft 42321 and used to drive the backup shaft 42321 to rotate; the backup The transmission mechanism 4237 can be a gear transmission mechanism, a belt transmission mechanism, a sprocket transmission mechanism, etc.;

The box body 1 is provided with a spare spring mounting groove 13 extending along the axis direction parallel to the spare rotating shaft 42321 at a position corresponding to the spare rotating shaft 42321, and the box body 1 is fixed at a position close to the transmission input end of the spare rotating shaft 42321. There is a spare baffle 14 parallel to the main control push plate 42312. The spare baffle 14 can be connected with the main control baffle 12 as a whole or in separate parts. The main control push plate 42312 is located between the arc push block 421 and the spare baffle. Between the plates 14, the backup coil spring 42323 includes a backup spring body 423231 sleeved on the outer periphery of the backup shaft 42321 and located between the main control push plate 42312 and the backup baffle 14. Two are respectively fixedly connected to the backup spring body 423231. There are spare spring rods 423232 at both ends of the axial direction and extending toward the spare spring mounting groove 13 on the box body 1 and extending into the spare spring mounting groove 13. The outer peripheral wall of the spare rotating shaft 42321 is also provided with more than one edge A spare stirring rod 423211 extending radially outward and passing through the spare spring body 423231 for driving the spare spring body 423231 of the spare coil spring 42323 during the rotation of the main control shaft 42311 to axially extend or shorten.

As shown in Figures 11-15, preferably, the input rotating body 2 includes an input shaft 21 fixedly installed with the handle a, and the outer rotating sleeve assembly 22 is coaxially and fixedly connected to the axial output end of the input shaft 21, In the middle of the outer rotating socket assembly 22, there is an output rotating body mounting hole 23 extending and concave inward in the axial direction from the end face. The connecting assembly 32 is composed of a shaft body that is coaxially and fixedly connected to the first output shaft 33 and is rotatably connected to the output swivel mounting hole 23;

A lock pin sleeve b is fixedly connected to the outer port of the lock pin installation hole 221. The inner peripheral wall of the lock pin installation hole 221 close to the output swivel installation hole 23 is annularly provided with a ring protruding toward the position close to the axis. The first annular inner flange 2211, the inner peripheral wall of the lock pin sleeve b is also provided with a second annular inner flange b1 that protrudes toward the position close to the axis, and the movable lock pin 41 includes a movable lock The locking pin body 411 in the pin mounting hole 221 and whose axial ends can respectively protrude from the middle of the two annular inner flanges, and the locking pin body 411 which is annularly arranged on the outer periphery of the middle portion of the locking pin body 411 and protrudes outward in the radial direction and The annular outer flange 412 is located between the two annular inner flanges. The movable lock pin reset member 43 is sleeved on the outer circumference of the lock pin body 411 and both ends are pressed against the first annular inner flange 2211 and the annular outer flange 2211 respectively. return spring between flanges 412;

The slot opening of the locking slot 31 is facing the inner port of the locking pin installation hole 221; when the pushing force of the unlocking actuator 42 to the movable locking pin 41 is released, the movable locking pin 41 is in the movable locking pin reset part. Under the action of 43, the axial end close to the locking slot 31 exits the locking slot 31 and the axial end away from the locking slot 31 protrudes out of the locking pin sleeve b. When a pushing force is applied by 41 , one end of the movable lock pin 41 extending out of the lock pin sleeve b can drive the other axial end of the movable lock pin 41 into the locking slot 31 under the action of the pushing force.

As shown in Figures 11-15, in order to facilitate the synchronous locking of the input swivel and the output swivel, the anti-theft lock execution device also includes a connection between the input swivel 2 and the output swivel 3 for linkage to connect the input swivel 2 and the output swivel 3 so that the locking assembly 5 can drive the output swivel 3 to rotate synchronously when the input swivel 2 is locked and rotated in the opposite direction of the unlocking direction;

The locking assembly 5 includes an arc shape arranged on the outer rotating sleeve assembly 22 and extending through the outer rotating sleeve assembly 22 from the inner peripheral wall of the output rotating body mounting hole 23 to the outer peripheral wall of the output rotating body mounting hole 23 in the radial direction. The gap 51, the two end faces of the arcuate ends of the arc-shaped gap 51 are parallel to the axis direction of the outer rotating socket assembly 22 as the limit end 511, and the locking assembly 5 also includes a set on the outer circumference of the inner rotating socket assembly 32. The arc-shaped flange 52 on the wall and protruding outward in the radial direction and extending around the outer peripheral wall of the inner rotating socket assembly 32, the bottom of the arc-shaped flange 52 is movably placed in the arc-shaped gap 51, and The end faces at both ends of the arc-shaped flange 52 are arranged parallel to the axis of the inner rotating socket assembly 32. The arc of the arc-shaped flange 52 is smaller than the arc of the arc-shaped gap 51, so that the input swivel 2 and the output swivel 3 When the connection is not locked and the input swivel 2 rotates relative to the output swivel 3 in the unlocking direction, the arc-shaped notch 51 of the input swivel 2 can rotate relative to the arc-shaped flange 52 of the output swivel 3 in the unlocking direction.

As shown in Figures 11-16, in order to facilitate the rotation and reset of the input swivel and the output swivel, the outer peripheral wall of the inner rotating socket assembly 32 is also provided with a fixed platform 321 extending outward in the radial direction. The swivel reset assembly 6 also includes an input swivel reset piece 61, an output swivel reset piece 62, and a swivel reset spring 63. Inside the input swivel through hole 17 of the box body 1, there is a direction close to the output swivel 3. Extending the protruding socket flange 15, the rotation return spring 63 includes a rotary spring body 631 socketed on the outer circumference of the socket flange 15, and two fixedly connected to the two ends of the rotary spring body 631 respectively and arranged in parallel and spaced apart Rotating lever 632, the box body 1 is also provided with a limit block 16 located between the two rotating levers 632 for limiting the position. The input swivel reset piece 61 is fixedly arranged on the outer peripheral wall of the outer swivel socket assembly 22 and extends toward the side where the rotatable reset spring 63 is provided. The output swivel reset piece 62 includes a The mounting body 621 on the side end surface, and the paddle that is fixedly arranged at the bottom of the mounting body 621 and extends downward through the through hole on the fixed platform 321 to the other end surface of the fixed platform 321 and is located outside the input swivel reset piece 61 622 , the input swivel reset piece 61 and the paddle 622 of the output swivel reset piece 62 are interposed together and sandwiched between the two rotating toggle rods 632 .

Preferably, the push block drive control device 423 further includes a control command input module for matching the user's identity, and a main control chip connected between the control command input module and the motor, the main control chip can Match the identity of the correct or not to control the work of the motor. The control instruction input module may be a face recognition device, a fingerprint recognition device, a key password device, or the like.

As shown in Figures 6-7 and 11-15, preferably, a first induction magnet c1 is fixedly installed on the outer peripheral wall of the outer rotating socket assembly 22 of the input rotating body 2, and the box body 1 is mounted on the first induction magnet A first unlock detection switch d1 that can be triggered by the first induction magnet c1 moved to this position is next to the position where c1 rotates in the unlocking direction following the input swivel 2, and a common contact is provided on the main control push plate 42312 e, the box body 1 is provided with an unlockable contact f that can be triggered by the common contact e moved to this position at the limit position where the main control push plate 42312 moves toward the direction close to the movable lock pin 41, and the box body 1. On the initial position of the main control push plate 42312 moving stroke, there is an unlocking reset contact g that can be triggered by the common contact e moved to this position;

The main control chip can control the forward rotation of the motor according to the correct user identity signal fed back by the control command input module;

The unlockable contact f is connected with the main control chip, and is used to feed back an unlockable signal to the main control chip when triggered by the common contact e, and the main control chip can be unlocked according to the feedback of the unlockable contact f. The signal controls the motor to stop forward rotation;

The first unlocking detection switch d1 is connected to the main control chip, and is used to feed back the unlocking in-position signal to the main control chip when triggered by the first induction magnet c1. Unlock in-position signal to control motor reverse operation;

The unlocking reset contact g is connected with the main control chip, and is used to feed back the unlocking reset signal to the main control chip when triggered by the common contact e, and the main control chip can feedback the unlocking reset signal according to the unlocking reset contact g. Control the motor to stop working in reverse.

As shown in Figures 11-16, in order to facilitate the replacement of the unlocking direction of the device, the output swivel 3 also includes an inner swivel socket assembly 32 that has the same shape and size as the first output shaft 33 and is coaxially fixedly connected. The second output shaft 34 on one end; the bottom wall of the output swivel mounting hole 23 is provided with an output shaft accommodating groove 231 that can be rotatably and sleevely connected to the first output shaft 33 or the second output shaft 34 .

As shown in Figures 11-16, preferably, a second induction magnet c2 is also fixedly installed on the outer peripheral wall of the outer rotating socket assembly 22 of the input rotating body 2, and the box body 1 follows the input rotating when the second induction magnet c2 rotates. A second unlock detection switch d2 that can be triggered by the second induction magnet c2 moved to this position is provided next to the limit position where the body 2 rotates in the opposite direction to the unlocking direction;

The second unlocking detection switch d2 is connected to the main control chip, and is used to feed back the unlocking inversion in-position signal to the main control chip, and the main control chip can control the motor according to the unlocking inversion in-position signal fed back by the second unlocking detection switch d2 Invert.

As shown in Figures 2, 3 and 8, preferably, the unlocking return spring 4235 includes a fixed end 42351 that is fixed on the box body 1 and is located at the front side of the main control push plate 42312 in the forward direction, and is opposite to the fixed end 42351. The connecting rod 42352 which is connected and extends gradually inclining towards the main control push plate 42312 from the connecting position, and the connecting rod 42352 fixed on the free end of the connecting rod 42352 and pressed against the end face of the main control push plate 42312 in the forward direction. Pressure lever 42353.

Preferably, the control module further includes an output prompt module connected to the main control chip, the main control chip can control the output prompt module to output a signal prompting the user to unlock according to the unlockable signal fed back by the unlockable contact f. The output prompt module can be a display screen, a speaker, etc.

As shown in FIG. 17 , in order to facilitate fire prevention, the anti-theft lock execution device further includes a temperature switch 7 disposed on the inner box body 8 close to the inner side of the door, and the temperature switch 7 includes a temperature switch 7 fixed on the inner box body 8 The switch insulator 71, and the switch contact piece 72 and the thermally deformed elastic piece 73 installed on the switch insulator 71 at intervals; the thermally deformed elastic piece 73 can be deformed when it is abnormally heated and is in contact with the switch contact piece 72 to close;

The temperature switch 7 is connected to the main control chip for feeding back a high temperature abnormal signal to the main control chip, and the main control chip can control the motor to work according to the high temperature abnormal signal fed back by the temperature switch 7 to facilitate unlocking. When the motor is working, it rotates in the forward direction, thereby controlling the movable lock pin 41 to lock and connect the input swivel 2 and the output swivel 3, so that people outside the house can turn the handle a to unlock and enter the house to help rescue and escape;

The main control chip can also control the output prompting module (speaker, etc.) to perform alarm work according to the abnormal high temperature signal fed back by the temperature switch 7 .

As shown in Figures 18-19, the anti-theft lock execution device further includes a control circuit, wherein U1 is the main control chip, and the IO port 6 and IO port 8 of U1 pass through the first polar capacitor C1 and the second non-polar capacitor. C2 is filtered, IO port 6 is connected to the main power supply VCC, IO port 8 is connected to the power supply GND, the positive terminal of the first polar capacitor C1 is connected to VCC; the IO port 1 of U1 is connected to the unlockable contact f, and the IO port of U1 2 is connected to the unlock reset contact g, the IO port 3 of U1 is connected to the first unlock detection switch d1, the IO port 4 of U1 is connected to the second unlock detection switch d2, the IO port 5 of U1 is connected to the temperature switch 7, the temperature switch 7 is used to detect temperature changes. When a fire occurs in the house, the signal is fed back to the main control chip U1. Before the circuit board is destroyed, the main control chip U1 outputs commands in time to control the main motor driver chip U3 to drive the main control motor 4233 to positive. Turn to unlock; the IO port 14 of the main control chip U1 is connected to the control pole B end of the first transistor Q1 through the sixth series resistor R6 and the fifth pull-up resistor R5, and the emitter E end of the first transistor Q1 It is connected to the main power supply VCC, the collector D end of the first transistor Q1 is connected to the anode pin 1 of the first diode D1, and the cathode pin 2 of the first diode D1 is connected to a pin of the speaker. The other pin of the speaker is connected to the power supply GND; the IO port 15 of the main control chip U1 is connected to the pin 6 of the main motor driver chip U3 through the second pull-up resistor R2, and the IO port 16 of U1 is pulled up through the first pull-up resistor R2. The resistor R1 is connected to the pin 7 of U3, the pin 5 and pin 8 of U3 are connected to the power supply GND, the pin 2 and pin 3 of U3 are connected to the main power supply VCC, and the pin 1 and pin 4 of U3 are connected through the The three non-polar capacitors C3 and the fourth non-polar capacitor C4 are connected to both ends of the wiring of the main control motor 4233 for filtering, and the IO port 15 and IO port 16 of U1 can control the main drive chip U3 to drive the main control motor to rotate forward or reverse; The IO port 9 of the main control chip U1 is connected to the sending end of the control command input module of the host computer through the pin 4 of the J1 wiring row, and the IO port 10 of U1 is connected to the control command input of the host computer through the pin 3 of the J1 wiring row. The receiving end of the module is connected, and the IO port 9 and IO port 10 of U1 are in serial communication mode, which are used to send and receive data with the host computer; The clock terminal is connected, the IO port 12 of U1 is connected to the data terminal of the control command input module of the upper computer through the pin 1 of the J1 terminal block, the IO port 11 and IO port 12 of U1 are I2C communication mode, serial communication mode or I2C communication Mode can both send and receive data with the host computer;

Among them, U2 is the backup control chip, the IO port 6 and IO port 8 of U2 are filtered by the fifth polar capacitor C5 and the sixth non-polar capacitor C6, the IO port 6 of U2 is connected to the backup power supply BVCC, and the IO port 8 is connected to the power supply GND is connected, and the positive terminal of the fifth polar capacitor C5 is connected to BVCC; the IO port 1 of U2 is connected to the unlockable contact f, the IO port 2 of U2 is connected to the unlocking reset contact g, and the IO port 3 of U2 is connected to The first unlock detection switch d1 is connected, the IO port 4 of U2 is connected with the second unlock detection switch d2, the IO port 5 of U2 is connected with the temperature switch 7, and the temperature switch 7 is used to detect temperature changes. When a fire occurs in the house, the signal Feedback to the backup control chip U2. Before the circuit board is destroyed, the backup control chip U2 outputs a command in time to control the backup motor driver chip U4 to drive the backup motor to rotate forward to open the door lock; the IO port 14 of U2 is connected to the eighth series resistor R8, The seventh pull-up resistor R7 is connected to the control pole B end of the second transistor Q2, the emitter E end of the second transistor Q2 is connected to the backup power supply BVCC, and the collector D end of the second transistor Q2 is connected to the second transistor Q2. The positive pin 1 of the second diode D2 is connected, the negative pin 2 of the second diode D2 is connected with one pin of the speaker, and the other pin of the speaker is connected with the power supply GND; the IO of the main control chip U2 The port 15 is connected to the pin 6 of the backup motor driver chip U4 through the third pull-up resistor R3, the IO port 16 of U2 is connected to the pin 7 of U4 through the fourth pull-up resistor R4, and the pins 5 and 8 of U4 are connected. Connect to power GND, pin 2 and pin 3 of U4 are connected to backup power supply BVCC, pin 1 and pin 4 of U4 are filtered by the seventh non-polar capacitor C7 and the eighth non-polar capacitor C8, and the wiring without motor 4236 The two ends are connected, and the IO port 15 and IO port 16 of U2 can be controlled to prepare the driver chip U4 to drive the standby motor to rotate forward or reverse; The sending end of the control command input module is connected, and the IO port 10 of U2 is connected to the receiving end of the control command input module of the upper computer through the pin 3 of the J2 terminal block. The IO port 9 and IO port 10 of U2 are in serial communication mode. In order to send and receive data with the host computer; the IO port 11 of U2 is connected to the clock terminal of the control command input module of the host computer via pin 2 of the J2 wiring row, and the IO port 12 of U2 is connected to the host computer via pin 1 of the J2 wiring row. The data terminal of the control command input module is connected. The IO port 11 and IO port 12 of U2 are in the I2C communication mode. Both serial communication mode or I2C communication mode can send and receive data with the host computer.

The working principle of this embodiment is as follows:

1. Unlocking action:

First, the user performs identity identification through the control command input module. When the main control chip judges that the identity information is wrong, the motor is in a non-working state. Since the movable lock pin 41 and the locking card slot 31 are in a separated state, manually drive the handle a. When rotating in the unlocking direction, the input swivel 2 rotates idly relative to the output swivel 3 and cannot drive the lock body to unlock. If the main control chip determines that the user identity information is correct, the main control chip controls the main control motor 4233 to rotate forward, the main control motor 4233 drives the main control shaft 42311 to rotate through the main control transmission mechanism 4234, and the main control rod 423111 on the main control shaft 42311 rotates It can drive the main control coil spring 42313 to extend in the axial direction and push the main control push plate 42312 to move in the forward direction. Push the movable locking pin 41 into the locking slot 31, when the common contact e moves to trigger with the unlockable contact f, the main control chip receives the unlockable signal fed back by the unlockable contact f to control the motor to stop positive. At this time, the main control chip controls the output prompt module to output a prompt signal to remind the user that the lock can be unlocked. When the handle a is manually driven to rotate in the unlocking direction, the input swivel 2 and the output swivel 3 rotate synchronously and can drive the lock body to perform Unlock, when the unlocking is in place, the induction magnet on the input swivel 2 can attract the corresponding unlocking detection switch and feed back the unlocking in-position signal to the main control chip. The main control chip controls the motor to work in reverse according to the unlocking in-position signal. The control coil spring 42313 is axially shortened during the movement, the main control push plate 42312 is pushed back by the unlocking reset spring 4235, and when the common contact e moves and the unlocking reset contact g is triggered, the main control chip controls the motor Stop the reversal work and complete a complete unlocking action. The working principle of the backup unlocking part is similar to that of the main control unlocking part, so there is no need to assemble a mechanical lock cylinder as a backup emergency unlocking, which can greatly improve the security level of the anti-theft lock.

2. Locking action:

When the anti-theft executive device performs the locking action, the handle a drives the input swivel 2 to rotate in the opposite direction of the unlocking direction, and a limit end 511 of the arc-shaped notch 51 on the input swivel 2 can synchronously push the arc-shaped flange 52 and the output swivel 3 rotate in the unlocking direction, so that the output swivel 3 can drive the lock body to complete the locking action.

Although the present invention has been illustrated and described in terms of specific embodiments and its alternatives, it should be understood that various changes and modifications may be implemented without departing from the spirit and scope of the invention. Therefore, it should be understood that the present invention is not to be limited in any way, except by the appended claims and their equivalents.

Claims (10)

1. An anti-theft lock execution device is characterized in that: the rotary type air compressor comprises a box body (1), an input rotating body (2) and an output rotating body (3), wherein the input rotating body (2) is rotationally connected to the box body (1), and the output rotating body (3) is positioned in the box body (1); the axial input end of the input rotator (2) is fixedly connected with a handle (a) which is positioned at the outer side of the box body (1) and can drive the input rotator (2) to rotate, and the axial output end of the input rotator (2) and the axial input end of the output rotator (3) are rotatably connected with an outer rotating sleeve component (22) which is coaxially and fixedly connected with one rotator and an inner rotating sleeve component (32) which is coaxially and fixedly connected with the other rotator and coaxially sleeved in the middle of the outer rotating sleeve component (22); the axial output end of the output rotating body (3) is connected with the lock body to control the lock body to be opened and closed;

the anti-theft lock execution device also comprises an unlocking control mechanism (4) and a rotating body reset component (6), wherein the unlocking control mechanism is used for enabling the outer rotating sleeve component (22) and the inner rotating sleeve component (32) to enter a locking connection state so as to synchronously drive the output rotating body (3) to rotate when the input rotating body (2) rotates or release the locking connection state of the outer rotating sleeve component and the inner rotating sleeve component so as to enable the input rotating body (2) to rotate only in idle relative to the output rotating body (3) when the input rotating body (2) rotates, and the rotating body reset component (6) is connected among the box body (1), the input rotating body (2) and the output rotating body (3) and is used for driving the input rotating body (2) and the output;

the unlocking mechanism comprises an inner rotary sleeve joint component (32), an outer rotary sleeve joint component (22) and an unlocking actuating mechanism (42), wherein the inner rotary sleeve joint component (32) is provided with a locking clamping groove (31) which is concavely arranged from the outer peripheral wall along the radial direction to the direction close to the axis, the outer rotary sleeve joint component (22) is provided with a lock pin mounting hole (221) which penetrates through the outer rotary sleeve joint component (22) along the radial direction at the position corresponding to the locking clamping groove (31), the unlocking control mechanism (4) comprises a movable lock pin (41) which is connected in the lock pin mounting hole (221) in a sliding manner, the unlocking actuating mechanism (42) is arranged at the side of the outer peripheral wall of the outer rotary sleeve joint component (22) and used for pushing the movable lock pin (41) to penetrate through the lock pin mounting hole (221) and extend into the locking clamping groove (31) so as to be connected with the input rotary body (2) and the output rotary body (3) in a locking manner, and the movable lock The locking state movable lock pin reset piece (43) comprises an arc-shaped push block (421) which is movably arranged on the outer side of the outer peripheral wall of the outer rotating sleeve component (22) and is positioned on the outer side of the axial direction of the movable lock pin (41), a push block guide rod (4211) which is fixedly connected to the outer side wall of the arc-shaped push block (421) and is in sliding connection with the box body (1), and a push block driving control device (423) which is used for driving the arc-shaped push block (421) to move back and forth along the sliding direction of the push block guide rod (4211), wherein the extending direction and the sliding direction of the push block guide rod (4211) are consistent and are coaxial with the axial direction of the movable lock pin (41) when the input rotating body (2) is in a non-rotating;

the arc-shaped concave part of the arc-shaped push block (421) faces one side of the movable lock pin (41), the circle center of the arc-shaped push block (421) is positioned in the axial direction of the movable lock pin (41) of the outer rotating sleeving component (22) at the non-rotating initial position, and when the outer rotating sleeving component (22) rotates towards the unlocking or locking direction from the non-rotating initial position, the rotating stroke of the outer end part of the movable lock pin (41) is always between the edges of the arc-shaped two ends of the arc-shaped push block (421).

2. The anti-theft lock execution device according to claim 1, characterized in that: the push block driving control device (423) comprises a main control transmission assembly (4231), the main control transmission assembly (4231) comprises a main control rotating shaft (42311) which is rotatably connected to the box body (1) and is arranged in parallel with the push block guide rod (4211), a main control push plate (42312) of which one end is fixedly connected to the push block guide rod (4211) and the other end is movably sleeved on the periphery of the main control rotating shaft (42311), and a main control spiral spring (42313) sleeved on the peripheral wall of the main control rotating shaft (42311) and used for pushing the main control push plate (42312) to move towards the movable lock pin (41) along the extension direction of the push block guide rod (4211) in the rotating process of the main control rotating shaft (42311); the push block driving control device (423) further comprises a main control motor (4233) arranged on the box body (1), a main control transmission mechanism (4234) which is in transmission connection between an output shaft of the main control motor (4233) and an input end of a main control rotating shaft (42311) and is used for driving the main control rotating shaft (42311) to rotate, and an unlocking reset spring (4235) which is connected between the box body (1) and the main control push plate (42312) and is used for pushing the main control push plate (42312) to reset to an initial position;

the box body (1) is provided with a main control spring installation groove (11) which extends along the axis direction parallel to the main control rotating shaft (42311) at the position corresponding to the main control rotating shaft (42311), a main control baffle plate (12) which is parallel to the main control push plate (42312) is fixedly arranged at the position of the box body (1) close to the transmission input end of the main control rotating shaft (42311), the main control push plate (42312) is positioned between the arc-shaped push block (421) and the main control baffle plate (12), the main control spiral spring (42313) comprises a main control spring body (423131) which is sleeved at the periphery of the main control rotating shaft (42311) and positioned between the main control push plate (42312) and the main control baffle plate (12), and two main control spring rods (423132) which are fixedly connected at the two axial ends of the main control spring body (423131) respectively and extend towards the main control spring installation groove (11) close to the box body (1) and extend, the outer peripheral wall of the main control rotating shaft (42311) is also provided with more than one main control stirring rod (423111) which extends outwards along the radial direction and penetrates out of the main control spring body (423131) and is used for driving the main control spring body (423131) of the main control spiral spring (42313) to axially extend or shorten in the rotating process of the main control rotating shaft (42311).

3. The anti-theft lock execution device according to claim 2, characterized in that: the push block driving control device (423) further comprises a standby transmission assembly (4232), the standby transmission assembly (4232) comprises a standby rotating shaft (42321) which is rotatably connected to the box body (1) and is parallel to the push block guide rod (4211), the main control push plate (42312) is vertically sleeved on the periphery of the standby rotating shaft (42321) through another guide hole formed in the main control push plate (42312), the standby transmission assembly (4232) comprises a standby spiral spring (42323) sleeved on the peripheral wall of the standby rotating shaft (42321) and used for pushing the main control push plate (42312) to move towards the direction close to the movable lock pin (41) along the extension direction of the push block guide rod (4211) in the rotating process of the standby rotating shaft (42321), and the push block driving control device (423) further comprises a standby motor (4236) installed on the box body (1) and a standby transmission mechanism which is connected between the output shaft of the standby motor (4236) and the input end of the standby rotating shaft (42321) in a transmission mode and used for driving the standby (4237) (ii) a

The spare spring installation groove (13) which is arranged in an extending mode along the axis direction parallel to the spare rotating shaft (42321) is formed in the position, corresponding to the spare rotating shaft (42321), of the box body (1), a spare baffle (14) parallel to the main control push plate (42312) is fixedly arranged at the position, close to the transmission input end of the spare rotating shaft (42321), of the box body (1), the main control push plate (42312) is located between the arc-shaped push block (421) and the spare baffle (14), the spare spiral spring (42323) comprises a spare spring body (423231) which is sleeved on the periphery of the spare rotating shaft (42321) and located between the main control push plate (42312) and the spare baffle (14), and two spare spring rods (423232) which are fixedly connected to the two axial ends of the spare spring body (423231) respectively, extend towards the direction of the spare spring installation groove (13) close to the box body (1) and extend into the spare spring installation groove (13, the peripheral wall of the spare rotating shaft (42321) is also provided with more than one spare stirring rod (423211) which extends outwards along the radial direction and penetrates out of the spare spring body (423231) and is used for driving the spare spring body (423231) of the spare spiral spring (42323) to axially extend or shorten in the rotating process of the main rotating shaft (42311).

4. The anti-theft lock execution device according to claim 1, characterized in that: the input rotating body (2) comprises an input shaft (21) fixedly mounted with a handle (a), the outer rotating sleeve component (22) is coaxially and fixedly connected with the axial output end of the input shaft (21), an output rotating body mounting hole (23) which extends and is sunken inwards along the axial direction from one side of the end face is formed in the middle of the outer rotating sleeve component (22), the output rotating body (3) comprises a first output shaft (33) which is in fit connection with the lock body, and the inner rotating sleeve component (32) is formed by a shaft body which is coaxially and fixedly connected with the first output shaft (33) and is rotatably connected in the output rotating body mounting hole (23);

a lock pin sleeve (b) is fixedly connected in the outer side port of the lock pin mounting hole (221), a circle of first annular inner flanges (2211) protruding towards the axis position are annularly arranged on the inner peripheral wall of one end of the lock pin mounting hole (221) close to the output rotating body mounting hole (23), the inner circumferential wall of the lock pin sleeve (b) is also provided with a ring of second annular inner flanges (b1) which are convex towards the axial position, the movable lock pin (41) comprises a lock pin body (411) which is movably arranged in the lock pin mounting hole (221) and two axial ends of which can movably extend out from the middle parts of the two annular inner flanges respectively, and an annular outer flange (412) which is annularly arranged on the periphery of the middle part of the lock pin body (411), protrudes outwards along the radial direction and is positioned between the two annular inner flanges, the movable lock pin resetting piece (43) is a resetting spring which is sleeved on the periphery of the lock pin body (411) and two ends of the resetting spring respectively press between the first annular inner flange (2211) and the annular outer flange (412);

the clamping groove opening of the locking clamping groove (31) is right opposite to the inner side port of the lock pin mounting hole (221); when the pushing force of the unlocking execution mechanism (42) to the movable lock pin (41) is relieved, under the action of the movable lock pin reset piece (43), one end of the movable lock pin (41) close to the axial direction of the locking clamping groove (31) is withdrawn from the locking clamping groove (31) and one end of the movable lock pin (41) far away from the axial direction of the locking clamping groove (31) extends out of the locking sleeve (b), and when the unlocking execution mechanism (42) applies the pushing force to the movable lock pin (41), one end of the movable lock pin (41) extending out of the locking sleeve (b) can drive the other end of the movable lock pin (41) in the axial direction to be clamped into the locking clamping groove (31) under the action of the pushing force.

5. The anti-theft lock execution device according to claim 4, characterized in that: the anti-theft lock execution device also comprises a locking component (5) which is connected between the input rotating body (2) and the output rotating body (3) and is used for linking the input rotating body (2) and the output rotating body (3) so that the input rotating body (2) can drive the output rotating body (3) to synchronously rotate when locking and rotating in the direction opposite to the unlocking direction;

the locking assembly (5) comprises an arc-shaped notch (51) which is arranged on the outer rotary sleeve assembly (22) and extends from the inner peripheral wall of the output rotary mounting hole (23) to the outer peripheral wall of the output rotary mounting hole (23) along the radial direction to penetrate through the outer rotary sleeve assembly (22), the two end faces of the arc-shaped end of the arc-shaped notch (51) are parallel to the axial direction of the outer rotary sleeve assembly (22) and are limiting ends (511), the locking assembly (5) further comprises an arc-shaped flange (52) which is arranged on the outer peripheral wall of the inner rotary sleeve assembly (32), protrudes outwards along the radial direction and extends around the outer peripheral wall of the inner rotary sleeve assembly (32), the bottom of the arc-shaped flange (52) is movably arranged in the arc-shaped notch (51), the end faces of the arc-shaped flange (52) are both parallel to the axial line of the inner rotary sleeve assembly (32), and the radian of the arc-shaped flange (52) is smaller than, so that the arc-shaped gap (51) of the input rotator (2) can rotate towards the unlocking direction relative to the arc-shaped flange (52) of the output rotator (3) under the state that the input rotator (2) is not locked and connected with the output rotator (3) and the input rotator (2) rotates towards the unlocking direction relative to the output rotator (3).

6. The anti-theft lock execution device according to claim 5, characterized in that: the outer peripheral wall of the inner rotating sleeve joint component (32) is also provided with a fixing platform (321) which extends outwards along the radial direction, the rotating reset component (6) further comprises an input rotating reset sheet (61), an output rotating reset sheet (62) and a rotating reset spring (63), the inner side of an input rotating penetrating hole (17) of the box body (1) is provided with a sleeve joint flange (15) which extends outwards and is close to the output rotating body (3), the rotating reset spring (63) comprises a rotating spring body (631) sleeved on the periphery of the sleeve joint flange (15) and two rotating shift levers (632) which are respectively fixedly connected with the two ends of the rotating spring body (631) and are arranged at intervals in parallel, the box body (1) is also provided with a limiting block (16) which is positioned between the two rotating shift levers (632) and has a limiting effect, and the two rotating shift levers (632) are vertically arranged on the sleeve joint component (32), the input rotor reset piece (61) is fixedly arranged on the peripheral wall of the outer rotating sleeve component (22) and extends towards one side direction provided with a rotating reset spring (63), the output rotor reset piece (62) comprises an installation body (621) capable of being installed on one side end face of the fixed platform (321) and a shifting piece (622) which is fixedly arranged at the bottom of the installation body (621) and downwards penetrates through a penetrating hole in the fixed platform (321) to extend to the other side end face of the fixed platform (321) and be positioned outside the input rotor reset piece (61), and the input rotor reset piece (61) and the shifting piece (622) of the output rotor reset piece (62) are jointly penetrated and arranged between two rotating shift levers (632).

7. The antitheft lock actuator of claim 2 or 3, characterized in that: the push block driving control device (423) further comprises a control instruction input module used for matching the user identity and a main control chip connected between the control instruction input module and the motor, and the main control chip can control the motor to work according to the correctness of the identity matched by the input module.

8. The anti-theft lock execution device according to claim 7, characterized in that: a first induction magnet (c1) is fixedly installed on the peripheral wall of an outer rotating sleeve component (22) of an input rotating body (2), a first unlocking detection switch (d1) which can be triggered by a first induction magnet (c1) moving to a position is arranged beside the position, rotated to the position along an unlocking direction, of the first induction magnet (c1) of the box body (1), a common contact (e) is arranged on a main control push plate (42312), an unlocking contact (f) which can be triggered by the common contact (e) moving to the position is arranged on the limit position, moved to the direction close to a movable lock pin (41), of the main control push plate (42312) of the box body (1), and an unlocking reset contact (g) which can be triggered by the common contact (e) moving to the position is arranged on the initial position of the moving stroke of the main control push plate (42312) of the box body (1);

the main control chip can control the motor to rotate forwards according to a correct user identity signal fed back by the control instruction input module;

the unlocking contact (f) is connected with the main control chip and used for feeding back an unlocking signal to the main control chip when being triggered by the public contact (e), and the main control chip can control the motor to stop the forward rotation according to the unlocking signal fed back by the unlocking contact (f);

the first unlocking detection switch (d1) is connected with the main control chip and used for feeding back an unlocking in-place signal to the main control chip when being triggered by the first induction magnet (c1), and the main control chip can control the motor to work reversely according to the unlocking in-place signal fed back by the first unlocking detection switch (d 1);

the unlocking reset contact (g) is connected with the main control chip and used for feeding back an unlocking reset signal to the main control chip when being triggered by the public contact (e), and the main control chip can control the motor to stop reverse rotation according to the unlocking reset signal fed back by the unlocking reset contact (g).

9. The anti-theft lock execution device according to claim 7, characterized in that: the output rotating body (3) also comprises a second output shaft (34) which has the same shape and size as the first output shaft (33) and is coaxially and fixedly connected to the other axial end of the internal rotation socket component (32); and an output shaft accommodating groove (231) which can be rotatably sleeved and connected with the first output shaft (33) or the second output shaft (34) is formed in the bottom wall of the output rotating body mounting hole (23).

10. The anti-theft lock execution device according to claim 9, characterized in that: a second induction magnet (c2) is fixedly arranged on the outer peripheral wall of the outer rotating sleeve component (22) of the input rotating body (2), and a second unlocking detection switch (d2) triggered by the second induction magnet (c2) which can be moved to the position is arranged beside the limit position of the second induction magnet (c2) which rotates along the direction opposite to the unlocking direction along with the input rotating body (2);

the second unlocking detection switch (d2) is connected with the main control chip and used for feeding back an unlocking reversal in-place signal to the main control chip, and the main control chip can control the motor to reverse according to the unlocking reversal in-place signal fed back by the second unlocking detection switch (d 2).

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