CN108049723B - Semi-automatic universal intelligent anti-theft lock - Google Patents

Abstract

The utility model provides a semi-automatic omnipotent general configuration intelligence pickproof lock, includes indoor panel, lock body and outdoor panel, wears to be equipped with the lock core in the lock body, the lock core includes lock core shell, lock core axis of rotation and thumb wheel, and the lock core axis of rotation wears to locate in the lock core shell, and the lock core axis of rotation includes left side axis of rotation and right side axis of rotation, and left side axis of rotation and right side axis of rotation are connected for the synchronous community of action through the thumb wheel. According to the invention, a novel multifunctional clutch speed change system is designed by changing the use mode of a past and old clutch, a fluted disc and a speed change device are added on a clutch device, the fluted disc on the clutch device drives the speed change device through lifting or pressing down handles on an inner panel and an outer panel, a tail gear shaft of the speed change device drives a lock cylinder to rotate, a thumb wheel on the lock cylinder drives a movable lock tongue in the lock cylinder, and the purpose of opening and closing is achieved, so that a habitual opening mode of people is reserved, and the energy-saving effect is achieved.

Description

Semi-automatic universal intelligent anti-theft lock

technical field

The invention relates to an anti-theft lock, in particular to a semi-automatic all-round intelligent anti-theft lock.

Background technique

With the development and progress of science and technology and the openness and transparency of technology unlocking methods, it has been mastered by many illegal elements. Safety is a big problem. With the continuous improvement of people's safety awareness and the importance of their own property safety, for safety For the sake of safety, it is urgent to replace the anti-theft lock with a new type and higher safety performance. At present, the locks sold on the market, in the actual installation and operation process, there are many phenomena that do not match the current anti-theft door and anti-theft lock body, and the wildness is not high. The reason is that the manufacturers of anti-theft locks are producing The locks are manufactured according to the national anti-theft door design standards and lock body production standards, but during installation, many non-national standard anti-theft doors and anti-theft lock bodies exist. These non-national standard anti-theft doors and lock bodies The location of the hole is quite different from the national standard, and it is very difficult to install. It is necessary to re-open the hole and change the position on the anti-theft door. In this way, the overall mechanical structure of the original anti-theft door will be destroyed, and the original anti-theft performance will decrease. For the special door and lock body, punching and repositioning can't solve the problem, and it can't be safely upgraded, transformed and replaced with a new anti-theft lockset. The only solution is to disassemble the whole set of anti-theft doors and replace the national standard door body to replace the anti-theft locks with higher performance. For safety reasons, many owners have to adopt this solution, causing unnecessary economic losses for the owners.

The working principle of the existing smart lock is that by lifting or pressing down the indoor and outdoor handles installed on the lock panel on the door, the clutch device in the panel cooperates with the drive motor and the generous shaft running through the lock body to jointly complete the unlocking and locking. Smart locks are different from pure mechanical locks. The main control part of smart locks is completed by electronic components. Electronic components will be affected by factors such as high temperature and violent collisions, and have a certain service life. To be on the safe side, lock manufacturers still The emergency key hole opened by the useful key is reserved for emergency needs. In this way, there is a dimensional positioning relationship between the generous shaft connecting the lifting and lowering handles and the lock cylinder where the key is inserted, and also includes anti-theft If the opening size of the original installation and positioning on the door exceeds the original positioning size, the new lock cannot be replaced. In order to solve this problem, some lock manufacturers have also developed a fully automatic interchangeable smart lock. The opening and closing mode of this kind of lock has changed. The mode of lifting and pressing down the indoor and outdoor handles has been discarded, and the purpose of opening and closing is achieved by directly driving the lock cylinder with the rotation of the motor. However, this kind of lock has the disadvantage of high energy consumption in use, because the opening and closing are all completed by high-power motors, so the power consumption is relatively large. , the use time is short, and the battery is charged frequently. Once the power is exhausted, it will cause a lot of trouble to open the door lock. In addition, because the opening and closing locks are all automatic, there is a certain time limit. When there is no need to close the door immediately, it is time The lock will also lock automatically after a certain period of time. When the door needs to be closed, it needs to be unlocked before closing the door. Otherwise, the lock tongue cannot be closed directly.

Contents of the invention

In view of the above technical problems, the present invention provides a semi-automatic all-round intelligent anti-theft lock, which can be installed and replaced no matter whether it is an anti-theft door of national standard or non-national standard, without drilling holes on the anti-theft door, repositioning, or replacing the lock body.

Technical scheme of the present invention is specifically:

A semi-automatic all-round intelligent anti-theft lock, comprising an indoor panel, a lock body and an outdoor panel, the lock body is pierced with a lock core, the lock core includes a lock core shell, a lock core rotating shaft and a dial, the lock core rotating shaft Penetrating in the lock cylinder shell, the lock cylinder rotation shaft includes a left rotation shaft and a right rotation shaft, and the left rotation shaft and the right rotation shaft are connected by a dial wheel to form a synchronous community.

A rotating bearing is fixed on the rotating shaft of the lock cylinder, and the rotating shaft of the lock cylinder is closely matched with the housing of the lock cylinder through the rotating bearing. Connecting block I, there are two connecting blocks I, which are symmetrical to the diameter of the cross-section of the left rotating shaft, and the end of the right rotating shaft is provided with connecting block II, and there are two connecting blocks II, which are about the right rotating shaft The diameter of the cross-section is symmetrical, the length of the plug-in block II is greater than the length of the plug-in block I, the plug-in block I and the plug-in block II are arranged alternately in the circumferential direction, the jack is provided on the dial, and the plug-in block II is set on the In the socket, the plug-in block I is matched with the staggered position of the plug-in block II.

The anti-theft lock is provided with a clutch device and a speed change device, the clutch device and the speed change device are connected through gear meshing, the clutch device includes a clutch outer body and a clutch inner core, and the clutch inner core is inserted into the clutch outer body and has an interference fit with the clutch outer body , the end of the clutch outer body is provided with sector teeth, the transmission device includes a speed change gear, the speed change gear is a double gear, including a large disc gear and a small disc gear, and the small disc gear meshes with the sector teeth of the clutch outer body.

Both the outdoor panel and the indoor panel are equipped with a clutch device and a speed change device. The speed change device is provided with a lock cylinder groove, and the indoor panel and the outdoor panel are connected together through the cooperation of the lock cylinder groove and the lock cylinder. The transmission terminal shaft is fixed by studs between the upper panel and the lower panel of the transmission case. The transmission terminal shaft and the transmission gear are both arranged between the upper panel and the lower panel of the transmission case. The top of the transmission terminal shaft is provided with a lock cylinder. Groove, the lock cylinder groove is positioned at the top of the upper panel, the speed change end shaft and the speed change gear are all bearing connections with the upper and lower panels, the speed change end shaft is sleeved in the end shaft gear, and the end shaft gear is meshed with the large plate gear of the speed change gear.

The left and right ends of the outer body of the clutch are symmetrically provided with positioning pin holes, and the positioning pin holes are matched with positioning pins, and fixing screws are arranged on the positioning pins, and the outer body of the clutch corresponds to the fixing screws. A fixed screw hole is arranged at the place, and the fixed screw is matched with the fixed screw hole. The tail of the clutch outer body is pierced with a release pin, the clutch inner core is provided with a release pin hole, and the release pin is sheathed with a spring.

The separation pins include a first separation pin, a second separation pin and a third separation pin, the first separation pin is located between the second separation pin and the third separation pin, and the second separation pin and the third separation pin are mirror images of the first separation pin Symmetrical, the separation pin hole is provided with one, corresponding to the position of the first separation pin, the end of the separation pin on the indoor panel is equipped with an angle positioning limiter, and the angle positioning limiter is provided with a groove, and the slope The position of the port corresponds to the separation pin, and the end of the separation pin on the outdoor panel is matched with a pin body limiter.

The inner core of the clutch includes a positioning body and a splitting body integrally formed with the positioning body. There is a snap ring groove II in the middle of the positioning body, and a snap ring is arranged on the snap ring slot II. The splitting body is symmetrically arranged with splitting positioning grooves on both sides. Ⅰ. On the outer body of the clutch, the location corresponding to the distribution positioning groove Ⅰ is provided with the distribution positioning groove Ⅱ. The distribution positioning pin passes through the distribution positioning pin hole and extends into the gap between the distribution positioning groove Ⅰ and the distribution positioning groove Ⅱ. .

There is a handle shaft in the inner core of the clutch, and the handle shaft is connected with the indoor and outer panels through bearings. The handle return spring is set on the bearing, and two hook-shaped ends are symmetrically arranged on the handle return spring. The panel is fixed with a fixed Stud, two hook-shaped ends are arranged crosswise on both sides of the fixed stud, the handle shaft passes through the panel to connect the angle limit card and the clutch inner core in turn, and the handle shaft is provided with a circlip groove III, which fits in the circlip groove Ⅲ The snap ring is located between the angle limiting card and the inner core of the clutch.

The limit block I is set in the middle of the angle limit card, the limit block II is set at the bottom of the clutch inner core, and the upper part of the handle shaft is provided with a chute, the limit block I and the limit block II are both fitted in the chute, and the angle limit The limit claw is arranged on the card, and the limit claw is stuck in the gap formed by the crossing of the two hook-shaped ends of the return spring of the handle and the fixed stud.

The pin body limiter is connected with a driving clutch motor, and a push rod is arranged under the pin body limiter, and the other end of the push rod is connected with the emergency lock cylinder, and a lock-in-lock electromagnet is arranged beside the push rod, and the lock-in-lock electromagnet is connected There is a gear lever, the end of the gear lever is stuck on the push rod, and a circuit board is also arranged on the outdoor panel, and the circuit board is connected with a battery box, and the driving clutch motor and the lock electromagnet are connected with the circuit board; A handle is provided on the outer side, and the handle is connected to the handle shaft. A password key board and a fingerprint collection port are arranged above the handle. A slide cover is arranged above the code key board and the fingerprint collection port, and both the password key board and the fingerprint collection port are connected to the circuit board. .

Compared with the prior art, the technical effect of the present invention is that there is no need to drill holes on the anti-theft door, reposition it, and replace the lock body, which greatly facilitates installation, saves time and energy, and reduces unnecessary economic losses for the owner. , as much as possible to reduce or eliminate repeated investment, security has also been guaranteed. The present invention designs a new type of multi-functional clutch transmission system by changing the old clutch use mode in the past, adds a gear plate and a transmission device to the clutch device, and lifts or presses down the handle on the inner and outer panels to make the clutch device The tooth plate drives the speed change device, and the end gear shaft of the speed change device drives the lock cylinder to rotate, so that the dial on the lock cylinder drives the movable lock tongue in the lock body to achieve the purpose of opening and closing, which not only retains the opening method that people are used to , and energy-saving effect.

Description of drawings

Fig. 1 is a structural schematic diagram of the inner side of the outdoor panel.

Fig. 2 is a structural schematic diagram of the outer side of the outdoor panel.

Fig. 3 is a structural schematic diagram of the inner surface of the indoor panel.

Fig. 4 is a schematic diagram of the exploded structure of the clutch device.

Fig. 5 is a schematic diagram of the combined structure of the clutch outer body and the clutch inner core.

FIG. 6 is a schematic diagram of the rear structure of FIG. 5 .

Fig. 7 is a structural schematic diagram of the transmission device.

FIG. 8 is a schematic cross-sectional view along the direction A-A in FIG. 7 .

Fig. 9 is a schematic diagram of the exploded structure of the lock cylinder.

Fig. 10 is a schematic structural diagram of the angle positioning limiter.

Detailed ways

A semi-automatic all-round intelligent anti-theft lock, including an indoor panel, a lock body and an outdoor panel, the indoor panel is fixed on the inner side of the door, the outdoor panel is fixed on the outer side of the door, a lock cylinder is pierced in the lock body, and the lock cylinder includes a lock cylinder shell 1 , the lock cylinder rotating shaft and dial 2, the lock cylinder rotating shaft penetrates in the lock cylinder housing 1, the lock cylinder rotating shaft includes the left rotating shaft 3 and the right rotating shaft 4, the left rotating shaft 3 and the right rotating shaft 4 is connected as a synchronous community through the dial 2, as a community, the left rotating shaft 3 and the right rotating shaft 4 will rotate at the same time.

A rotating bearing 5 is fixed on the rotating shaft of the lock cylinder, and the rotating shaft of the lock cylinder is closely matched with the lock cylinder shell 1 through the rotating bearing 5, and the ends of the left rotating shaft 3 and the right rotating shaft 4 are provided with snap ring grooves I6, and the lock cylinder When the rotating shaft is inserted into the lock cylinder casing 1, a circlip is set in the circlip groove I6 to prevent the lock cylinder rotating shaft from loosening. There is an insertion block I31 at the end of the left rotation shaft 3, and two insertion blocks I31 are arranged on the left side The diameter of the cross section of the rotating shaft 3 is symmetrical, and the end of the right rotating shaft 4 is provided with a plug-in block II 41, and there are two plug-in blocks II 41 which are symmetrical to the diameter of the cross-section of the right rotating shaft 4. The length of the connecting block I31, the connecting block I31 and the connecting block II41 are alternately arranged in the circumferential direction, the dial 2 is provided with a jack 211, the plugging block II41 is inserted into the jack 211, and the plugging block II41 is connected from the jack After passing through 211, fit the plug-in block I into the staggered gap in the circumferential direction of the plug-in block II, connect the left rotating shaft 3 and the right rotating shaft 4 through the dial 2, when the dial 2 rotates It will drive the left rotating shaft 3 and the right rotating shaft 4 to rotate simultaneously.

Both the outdoor panel and the indoor panel are provided with a clutch device and a speed change device 9. The clutch device includes a clutch outer body 7 and a clutch inner core 8. The clutch inner core 8 is inserted into the clutch outer body 7 and has an interference fit with the clutch outer body 7. The clutch The left and right ends of the outer body 7 are symmetrically provided with a locating pin hole 72, and a locating pin 10 is arranged in the hole 72, and a fixing screw 101 is arranged on the locating pin 10, and a set screw 101 is arranged on the locating pin 10 of the clutch. A fixing screw hole 73 is arranged at a position corresponding to the fixing screw 101. The fixing screw 101 cooperates with the fixing screw hole 73, and the fixing screw 101 is tightened to fix the directional positioning pin 10 on the clutch outer body 7. When the door is opened from the left, the directional positioning Pin 10 is inserted in the distribution pin hole 72 on the right side, and when opening the door from the right, the distribution positioning pin 10 is inserted in the left side distribution positioning pin hole 72, and the afterbody of clutch outer body 7 is pierced with release pin, and on the release pin The spring 74 is sheathed, and the end of the clutch outer body 7 is provided with sector teeth 71 .

The clutch outer body 7 of the indoor panel is provided with a release pin, and the clutch outer body 7 of the outdoor panel is provided with three release pins, and the release pins of the outdoor panel include a first release pin 75, a second release pin 76 and a third release pin 77, the first separation pin 75 is located between the second separation pin 76 and the third separation pin 77, the second separation pin 76 and the third separation pin 77 are mirror images of the first separation pin 75, the separation pin on the indoor panel The end is equipped with an angle positioning limiter 11, and the angle positioning limiter 11 is provided with a groove 111. There are three grooves 111. The edge of the groove 111 is gentle, and the separation in the groove 111 can be separated under the action of an external force. The pin is pushed out from the groove 111 , and the end of the separation pin on the outdoor panel is fitted with a pin body limiter 12 .

The clutch inner core 8 includes a positioning body 82 and a distributing body 83 integrally formed with the positioning body 82. The middle part of the positioning body 82 is provided with a circlip groove 84, and both sides of the distributing body 83 are symmetrically provided with a distributing positioning groove I85. The outer body of the clutch On the 7, the position corresponding to the distribution positioning groove I85 is provided with a distribution positioning groove II78, and the distribution positioning pin 10 passes through the distribution positioning pin hole 72 and extends into the gap where the distribution positioning groove I85 and the distribution positioning groove II78 are spliced. The rotation angle of the clutch inner core 8 in the clutch outer body 7 can be limited after the positioning pin 10 is inserted into the split positioning groove 72 to prevent the clutch inner core 8 from idling. The clutch inner core 8 is provided with a separation pin hole 81, the position of the separation pin hole 81 corresponds to the position of the first separation pin 75, and the angle positioning limiter 11 or the pin body limiter 12 can push the separation pin into the separation pin hole 81 After the separation pin is inserted into the separation pin hole 81, the clutch inner core 8 and the clutch outer body 7 are fixed as one.

A handle shaft 13 is pierced through the clutch inner core 8, and the handle shaft 13 is connected to the indoor and outer panels through bearings. The handle return spring 14 is set on the bearing, and two hook-shaped ends are symmetrically arranged on the handle return spring 14. Fixed studs 15 are fixed on the panel, and two hook-shaped ends are intersected on both sides of the fixed studs 15. The handle shaft 13 passes through the panel and is connected with the angle limiting card 16 and the clutch inner core 8 in turn.

The limit block I161 is set in the middle of the angle limit card 16, the limit block II86 is set at the bottom of the clutch inner core 8, and the upper part of the handle shaft 13 is provided with a chute 131, the limit block I161 and the limit block II86 are both matched with the chute 131 Among them, through the cooperation of the limit block and the chute 131, the angle limit card 16 and the clutch inner core 8 rotate together with the rotation of the handle shaft 13, and the angle limit card 16 is provided with a limit claw 162, and the limit claw 162 It is stuck in the gap formed by the intersection of the two hooked ends of the handle return spring 14 and the fixed stud 15. Due to the elastic action of the handle return spring 14, the angle limit card 16 can automatically return after turning a certain angle. The limit card 16 is synchronous with the rotation of the handle shaft 13, so that the handle shaft 13 can automatically return.

The pin body limiter 12 is connected with a drive clutch motor 17. After the password or fingerprint is pressed, the drive clutch motor 17 starts to drive the pin body limiter 12 to move upwards and the separation pin is pushed into the separation pin hole 81, and the pin body limit The bottom of the device 12 is provided with a push rod 18, and the other end of the push rod 18 is connected with the emergency lock cylinder 19. When a problem occurs in the fingerprint lock or the combination lock, the emergency lock core 19 is used to drive the push rod 18 to move upwards and drive the pin body limiter. 12 moves up, so that the separation pin is pushed into the separation pin hole 81, the lock-in-lock electromagnet 20 is arranged beside the push rod 18, the lock-in-lock electromagnet 20 is connected with the gear rod 21, and the end of the gear rod 21 is stuck on the push rod 18, forming a locking restriction on the push rod 18, the push rod 18 can only be driven by releasing the locking of the gear rod 21 first, thereby improving the anti-theft performance of the lock, and a circuit board 22 is also arranged on the outdoor panel, and the circuit board 22 is connected with a battery box 23. The drive clutch motor 17 and the lock-in-lock electromagnet 20 are all connected to the circuit board 22 .

The speed change device 9 comprises a gearbox body 93, a shift terminal shaft 94 and a speed change gear 91, and the upper panel and the lower panel of the gearbox case 93 are fixed by a stud 95, and the speed change terminal shaft 94 and the speed change gear 91 are all arranged on the gearbox body Between the upper panel and the lower panel of 93, the top of the speed change terminal shaft 94 is provided with a lock cylinder groove 92, and the lock cylinder groove 92 is located above the upper panel, and the indoor panel is locked by the cooperation of the lock cylinder groove 92 of the indoor and outdoor panels and the lock cylinder. It is connected with the outdoor panel, and the speed change terminal shaft 94 and the speed change gear 91 are all connected by bearings to the upper and lower panels. The disc gear 912 and the terminal shaft gear 93 mesh with the large disc gear 911 of the transmission gear 91 , and the small disc gear 912 meshes with the sector teeth 71 of the clutch outer body 7 .

The outer surface of the outdoor panel is provided with a handle, the handle is connected with the handle shaft 13, the top of the handle is provided with a password keypad 24 and a fingerprint collection port 25, the top of the password keypad 24 and the fingerprint collection port 25 is covered with a slide cover 26, and the password keypad Both the board 24 and the fingerprint collecting port 25 are connected with the circuit board 22 .

The working principle of the present invention is:

(1) It is used as a right-opening door, and the directional positioning pin 10 is inserted into the directional positioning pin hole 72 on the right side of the clutch outer body 7. When the door is locked, the door handle is lifted up, and the handle shaft 13 rotates with it when the door handle is turned. The handle shaft 13 is connected with the clutch inner core 8, and the handle shaft 13 drives the clutch inner core 8 to rotate together. Due to the restriction of the fixed direction pin 10 on the clutch outer body 7, the clutch inner core 8 drives the clutch outer body 7 Rotate together, the sector teeth 71 on the clutch outer body 7 deflect to the right, the change in the angle of the sector teeth 71 drives the transmission gear 91 to rotate, the transmission gear 91 meshes with the end shaft gear 96 of the transmission device 9, the rotation of the transmission gear 91 drives The end shaft gear 96 rotates thereupon, and the lock core groove 92 is coaxial with the end shaft gear 96. A lock core is arranged in cooperation with the lock core groove 92, so the lock core can rotate together with the end shaft gear 96, and the dial wheel 2 on the lock core The rotation drives the movable part in the lock body again, so that the position of the movable part changes, so that the safety bolt hidden in the lock body stretches out, which plays the role of locking safety.

The lock cylinder is connected between the lock cylinder groove of the indoor panel and the lock cylinder groove of the outdoor panel, and the rotation of the lock cylinder groove of the outdoor panel drives the lock cylinder groove of the indoor panel to rotate together through the connection of the lock cylinder, and the transmission of the transmission device 9 makes the indoor The outer body 7 of the clutch on the panel deflects until the separation pin of the indoor panel is stuck in the groove 111 on the angle positioning limiter 11. When an external force is applied, the separation pin slides out of the groove in the middle. , the spring on the separation pin is always in a compressed state. When it rotates to the groove 111 on the edge, the separation pin pops out and gets stuck in the groove 111, so that the clutch outer body 7 remains in a deflected state and cannot rotate. Under the condition of external force, the separation pin cannot slide out from the groove 111 by itself, and cannot return to its original position. The clutch inner core 8 then automatically returns to its original position under the action of the handle return spring 14, and the clutch outer body 7 stays at a specific position. At this time, the third release pin 77 on the outdoor panel clutch outer body 7 rotates to the middle position , that is, stay just above the drive clutch motor 17 to prepare for unlocking.

(2) It is used as a right-opening door. When opening the door, first use your finger to press the password or fingerprint to issue an order to open the door, start and drive the clutch motor 17, and drive the clutch motor 17 to drive the pin body limiter 12 to move up to lift the third separation pin 77 , the third separation pin 77 is inserted into the separation pin hole 81 of the clutch inner core 8, the clutch inner core 8 and the clutch outer body 7 are fixed together, the handle is pressed down to drive the clutch inner core 8 to rotate through the handle shaft 13, and the clutch outer body 7 Rotate together thereupon, at this moment, the clutch outer body 7 of indoor panel rotates together with the clutch outer body 7 of outdoor panel, under the effect of external force, the release pin of the clutch outer body 7 of indoor panel slides out from the groove and returns to the original position. position, the angle of the fan teeth of the clutch outer body 7 changes, and the gear transmission of the transmission device 9 drives the lock cylinder to rotate, and the dial 2 on the lock cylinder drives the movable part in the lock body to return, so that the outstretched safety bolt Return to the original position, release the lock, and play the role of unlocking. When not pressing the password or fingerprint to issue the unlocking command, the driving clutch motor 17 can not jack up the release pin, the clutch outer body 7 can not be combined with the clutch inner core 8, and can only run idly when pressing the doorknob down, and the effect of unlocking cannot be achieved.

When there is a problem with the password or the fingerprint, and the command to open the door cannot be issued to the drive clutch motor 17, use the spare lock cylinder 19 to unlock, first utilize a remote controller or a controller to control the lock-in-lock electromagnet 20, and release the lock-in-lock electromagnet 20. For the locking of the ejector rod 18, the gear rod 21 is retracted, and the key on the spare lock cylinder 19 is turned, the ejector rod 18 is pushed upwards, and the ejector rod 18 moves upward against the pin body limiter 12, and will be at the pin body limiter 12. The third release pin 77 above the positioner 12 pushes into the release pin hole 81 of the lock core 8, and the clutch outer body 7 and the clutch inner core 8 are fixed together, and then the handle is turned to open the door lock.

(3) As a left-opening door, insert the locating pin 10 into the locating pin hole 72 on the left side. When the door is locked, when the door handle is lifted, the fan teeth 71 of the clutch outer body 7 will deflect to the left. , the second release pin 76 on the clutch outer body of the outdoor panel rotates to the middle position, stays on the drive clutch motor 17 just above, and the clutch inner core 8 then returns automatically under the effect of the handle shaft return spring 14.

(4) It is used as a left-opening door. When opening the door, after the door-opening command is issued, the clutch motor 17 is driven to drive the pin body stopper 12 to move up to lift the second separation pin 76, and the second separation pin 76 is inserted into the inner core 8 of the clutch. In the release pin hole 81, the clutch inner core 8 and the clutch outer body 7 are fixed together. After the door handle is pressed down, the clutch outer body 7 returns to the original position, and the angle of the sector teeth 71 of the clutch outer body 7 changes. The gear transmission of device 9 drives the lock core to rotate, and the thumb wheel 2 on the lock core drives the movable part in the lock body to return again, so that the overhanging safety dead bolt returns to the original position, unlocks, and plays the role of unblanking.

What has been described above is only the preferred embodiment of the present invention. It should be pointed out that for those skilled in the art, some changes and improvements can be made without departing from the overall concept of the present invention, and these should also be regarded as the present invention. scope of protection.

Claims (7)

1. The utility model provides a semi-automatic almightiness general match intelligence pickproof lock, includes indoor panel, lock body and outdoor panel, wears to be equipped with lock core in the lock body, its characterized in that: the lock cylinder comprises a lock cylinder shell (1), a lock cylinder rotating shaft and a poking wheel (2), wherein the lock cylinder rotating shaft is arranged in the lock cylinder shell (1) in a penetrating mode, the lock cylinder rotating shaft comprises a left rotating shaft (3) and a right rotating shaft (4), and the left rotating shaft (3) and the right rotating shaft (4) are connected through the poking wheel (2) to form a synchronous body; the anti-theft lock is provided with a clutch device and a speed changing device (9), the clutch device and the speed changing device (9) are connected through gear engagement, the clutch device comprises a clutch outer body (7) and a clutch inner core (8), the clutch inner core (8) is inserted into the clutch outer body (7) and is in interference fit with the clutch outer body (7), the end part of the clutch outer body (7) is provided with sector teeth (71), the speed changing device (9) comprises a speed changing gear (91), the speed changing gear (91) is a duplex gear and comprises a big disc gear (911) and a small disc gear (912), and the small disc gear (912) is meshed with the sector teeth (71) of the clutch outer body (7); the clutch device and the speed changing device (9) are arranged on the outdoor panel and the indoor panel, the speed changing device (9) is provided with a lock cylinder groove (92), the indoor panel and the outdoor panel are connected together through the cooperation of the lock cylinder groove (92) and the lock cylinder, the speed changing device (9) comprises a speed changing box body (93) and a speed changing end shaft (94), the upper panel and the lower panel of the speed changing box body (93) are fixed through studs (95), the speed changing end shaft (94) and the speed changing gear (91) are arranged between the upper panel and the lower panel of the speed changing box body (93), the top of the speed changing end shaft (94) is provided with the lock cylinder groove (92), the lock cylinder groove (92) is arranged above the upper panel, the speed changing end shaft (94) and the speed changing gear (91) are in bearing connection with the upper panel and the lower panel, the speed changing end shaft (94) is sleeved in an end shaft gear (96), and the end shaft gear (96) is meshed with a large disc gear (911) of the speed changing gear (91);

be fixed with rolling bearing (5) in the lock core axis of rotation, lock core axis of rotation passes through rolling bearing (5) and lock core shell (1) tight fit, left side axis of rotation (3) and right side axis of rotation (4) end all are provided with jump ring groove I (6), left side axis of rotation (3) end is provided with plug block I (31), plug block I (31) are equipped with two and about the diameter symmetry of left side axis of rotation (3) cross section, right side axis of rotation (4) end is provided with plug block II (41), plug block II (41) are equipped with two and about the diameter symmetry of right side axis of rotation (4) cross section, plug block II (41) length is greater than the length of plug block I (31), plug block I (31) and plug block II (41) are crisscross the setting in the circumferencial direction, thumb wheel (2) are provided with jack (211), plug block II (41) wear to locate in jack (211), plug block I (31) cooperate in plug block II (41) crisscross position.

2. The semi-automatic all-round wildcard intelligent anti-theft lock according to claim 1, wherein: the clutch outer body (7) is provided with branch locating pin holes (72) symmetrically at the left end and the right end, branch locating pins (10) are arranged in the branch locating pin holes (72) in a matched mode, fixing screws (101) are arranged on the branch locating pins (10), fixing screw holes (73) are formed in positions, corresponding to the fixing screws (101), of the clutch outer body (7), the fixing screws (101) are matched with the fixing screw holes (73), separation pins are arranged on the tail portion of the clutch outer body (7) in a penetrating mode, separation pin holes (81) are formed in the clutch inner core (8), and springs (74) are sleeved on the separation pins.

3. The semi-automatic all-round wildcard intelligent anti-theft lock according to claim 2, wherein: be equipped with a release pin on the clutch outer (7) of indoor panel, be equipped with three release pins on the clutch outer (7) of outdoor panel, the release pin of outdoor panel includes first release pin (75), second release pin (76) and third release pin (77), first release pin (75) are located between second release pin (76) and the third release pin (77), second release pin (76) and third release pin (77) are with first release pin (75) mirror symmetry, release pinhole (81) are equipped with one, correspond with first release pin (75) position, the cooperation of the terminal of release pin on the indoor panel is provided with angular positioning stopper (11), be provided with groove (111) on angular positioning stopper (11), groove (111) are provided with three, the cooperation of the terminal of release pin on the outdoor panel is provided with pin body stopper (12).

4. The semi-automatic all-round wildcard intelligent anti-theft lock according to claim 1, wherein: the clutch inner core (8) comprises a positioning body (82) and a branching body (83) integrally formed with the positioning body (82), a clamp spring groove II (84) is formed in the middle of the positioning body (82), clamp springs (87) are arranged on the clamp spring groove II (84) in a matched mode, branching positioning grooves I (85) are symmetrically formed in two sides of the branching body (83), branching positioning grooves II (78) are formed in positions, corresponding to the branching positioning grooves I (85), of the clutch outer body (7), and branching positioning pins (10) penetrate through branching positioning pin holes (72) to extend into gaps spliced by the branching positioning grooves I (85) and the branching positioning grooves II (78).

5. The semi-automatic all-round wildcard intelligent anti-theft lock according to claim 1, wherein: a handle shaft (13) is arranged in the clutch inner core (8) in a penetrating mode, the handle shaft (13) is connected with an indoor panel and an outdoor panel through bearings, a handle return spring (14) is sleeved on the bearings, two hook-shaped tail ends are symmetrically arranged on the handle return spring (14), a fixing stud (15) is fixed on the panel, the two hook-shaped tail ends are arranged on two sides of the fixing stud (15) in a crossing mode, the handle shaft (13) penetrates through the panel to sequentially connect an angle limiting card (16) and the clutch inner core (8), a clamp spring groove III (132) is formed in the handle shaft (13), and a clamp spring matched with the clamp spring groove III (132) is located between the angle limiting card (16) and the clutch inner core (8).

6. The semi-automatic all-round wildcard intelligent anti-theft lock according to claim 5, wherein: the middle part of the angle limiting card (16) is provided with a limiting block I (161), the bottom of the clutch inner core (8) is provided with a limiting block II (86), the upper part of the handle shaft (13) is provided with a sliding groove (131), the limiting block I (161) and the limiting block II (86) are matched in the sliding groove (131), the angle limiting card (16) is provided with a limiting claw (162), and the limiting claw (162) is clamped in a gap formed by crossing two hooked ends of the handle return spring (14) and the fixed stud (15).

7. The semi-automatic all-round wildcard intelligent anti-theft lock according to claim 3, wherein: the pin body limiter (12) is connected with the driving clutch motor (17), a push rod (18) is arranged below the pin body limiter (12), the other end of the push rod (18) is connected with the emergency lock cylinder (19), a lock-in-lock electromagnet (20) is arranged beside the push rod (18), the lock-in-lock electromagnet (20) is connected with a baffle rod (21), the tail end of the baffle rod (21) is clamped on the push rod (18), a circuit board (22) is further arranged on the outdoor panel, the circuit board (22) is connected with the battery box (23), and the driving clutch motor (17) and the lock-in-lock electromagnet (20) are connected with the circuit board (22); the outside face of outdoor panel is provided with the handle, and the handle is connected with handle axle (13), and the top of handle is provided with password keypad (24) and fingerprint acquisition mouth (25), and password keypad (24) and fingerprint acquisition mouth (25) top are equipped with sliding closure (26), and password keypad (24) and fingerprint acquisition mouth (25) all are connected with circuit board (22).