CN210918551U - Device for controlling extension of main lock tongue and full-automatic lock system comprising same - Google Patents

Abstract

The utility model provides a flexible device of control main spring bolt and contain device's full-automatic lock system, wherein control flexible device of main spring bolt, including main spring bolt panel beating group device, lock body sun gear, gear motor group, lock body drive arrangement, first lock body circuit board and second lock body circuit board, main spring bolt panel beating group device and lock body sun gear connection, lock body sun gear is connected with lock body drive arrangement meshing, gear motor group is connected with lock body drive arrangement, first lock body circuit board respectively, be provided with reset switch on the second lock body circuit board, reset switch and lock body drive arrangement non-contact response. The embodiment of the utility model provides a not only can open the door through single motor drive, when taking place electronic fault, also can open the door through emergency key moreover, simple structure, convenient to use, security performance are good.

Description

Device for controlling extension of main lock tongue and full-automatic lock system comprising same

Technical Field

The utility model relates to a lock technical field, concretely relates to flexible device of control main spring bolt and contain device's full-automatic locking body system.

Background

With the development of technology, lock experiences have evolved from mechanical locks to electronic locks to smart locks. The lock body is one of the components of the lock, is generally used on the security door and is responsible for the basic security work of the security door. The quality of the lock body directly determines the service life of the product. The existing anti-theft door lock generally arranges a plurality of lock bolts on a lock body, but the lock bolt which plays a main anti-theft role is also a main lock bolt.

The existing device for controlling the extension of the main lock tongue usually adopts a structure that a plurality of straight bolts are connected in parallel, when a door is locked, the straight bolts are required to be driven by a key to pop up and are inserted into a lock hole of a door frame to realize locking, and the use is inconvenient. Moreover, the device for controlling the main lock tongue to stretch is easy to be pried by thieves with tools, and has poor anti-theft performance and low safety.

The existing intelligent lock which controls the extension of the main bolt in an electronic verification mode is also adopted, but the performance of the intelligent lock still has instability sometimes, for example, the intelligent lock can be out of order when encountering severe environments such as high temperature and strong magnetic impact, and the main bolt cannot be retracted and the door cannot be opened. In addition, the door opening direction of the intelligent lock sold in the market at present is determined when the intelligent lock leaves a factory, namely, a manufacturer needs to produce two sets of different intelligent locks aiming at a left door or a right door, so that the production cost of the intelligent lock is greatly increased.

To sum up, the device for controlling the extension of the main bolt in the prior art has the problems of inconvenient use, poor safety performance, easy failure, incapability of smoothly opening the door and high production cost.

SUMMERY OF THE UTILITY MODEL

To the shortcoming of the above-mentioned prior art, the utility model aims at providing a flexible device of control main spring bolt and full-automatic locking system who contains the device that simple structure, convenient to use, security performance are good to it is inconvenient to have the use to solve the flexible device of current control main spring bolt, and the security performance is poor, easily breaks down, leads to the unable problem that opens the door smoothly, and manufacturing cost is big.

According to the utility model discloses an aspect provides a flexible device of control main spring bolt, including main spring bolt panel beating group device, lock body sun gear, gear motor group, lock body drive arrangement, first lock body circuit board and second lock body circuit board, main spring bolt panel beating group device and lock body sun gear connection, lock body sun gear is connected with lock body drive arrangement meshing, gear motor group is connected with lock body drive arrangement, first lock body circuit board respectively, be provided with reset switch on the second lock body circuit board, reset switch and lock body drive arrangement non-contact response.

Preferably, in the above-mentioned flexible device of control main spring bolt, main spring bolt panel beating equipment is including lock tongue portion and mainboard portion, be equipped with the guide way in the mainboard portion, the lock body sun gear is connected to the guide way in-connection.

Preferably, in the above device for controlling the extension and retraction of the main bolt, the lock body central gear includes a fixing portion, a guide post and a first gear shifting piece, the lock body central gear is fixed in the lock case through the fixing portion, the guide post is arranged in the guide groove, and the first gear shifting piece is engaged with the lock body driving device.

Preferably, in the flexible device of above-mentioned control main spring bolt, lock body drive arrangement includes lock body drive wheel, lock body drive gear, lock body drive lower round, lock body conical gear, lock body drive lower round suit is on lock body conical gear, lock body drive gear sets up on lock body drive lower round, the lock body drive wheel is placed on lock body drive gear.

Preferably, in the above device for controlling the extension of the main lock tongue, a reset plectrum, a second gear plectrum and a gear part are arranged on the lock body conical gear, the reset plectrum is in non-contact induction with a reset switch, the gear part is in meshed connection with a gear of the gear motor set, a first circular cavity is further formed in the lock body conical gear, a lower end part of the lock body driving lower wheel is installed in the first circular cavity, and a limiting part is arranged at the upper end of the first circular cavity.

Preferably, in the above device for controlling the extension of the main bolt, the lower end of the lock body driving lower wheel is cylindrically arranged and sleeved in the first circular cavity, the lock body driving lower wheel is further provided with an upper convex block and a driving lower wheel shifting piece, and the upper convex block is installed in the lock body driving gear.

Preferably, in the flexible device of above-mentioned control main spring bolt, be equipped with ejector pad and spacing piece on the lock body drive gear, the ejector pad is connected with the meshing of first gear plectrum, spacing piece passes through in the lock body drive lower wheel stretches into spacing portion, has still seted up the circular cavity of second in the lock body drive gear, install the lower tip of lock body drive wheel in the circular cavity of second, still be equipped with the recess on the internal surface of the circular cavity of second, go up in the boss stretches into the recess.

Preferably, in the above device for controlling the extension and retraction of the main bolt, the length of the limiting part is greater than that of the limiting piece.

Preferably, in the above device for controlling the extension and retraction of the main bolt, the lower end of the lock body driving wheel is cylindrically arranged and sleeved in the second circular cavity of the lock body driving gear, a lower protruding block is arranged at one position of the upper end of the cylindrically-shaped structure at the lower end of the lock body driving wheel, the lower protruding block extends into the groove, and a driving shifting piece is further arranged on the lock body driving wheel.

Preferably, in the above device for controlling the extension and retraction of the main bolt, the height of the groove is not less than the sum of the heights of the upper projection and the lower projection.

Preferably, in the above device for controlling the extension and retraction of the main bolt, the radian of the groove is greater than the radians of the upper convex block and the lower convex block.

Preferably, in the above device for controlling the extension and retraction of the main bolt, the rotation angle of the groove is greater than the rotation angle of the door.

Preferably, in the above device for controlling the extension of the main bolt, the main bolt metal plate set device is composed of three bolt units, wherein the bolt units are rotatable cylinders.

According to another aspect of the utility model, a full-automatic locking system is provided, including the flexible device of above-mentioned control main spring bolt, still include: the bidirectional sliding bolt device, the trigger bolt device, the bidirectional sliding bolt stopping set of the lock body, the lock body unlocking thumb wheel, the lock body trigger shifting piece, the bidirectional sliding bolt torsional spring, the trigger bolt pressure spring and the bidirectional sliding bolt stopping set tension spring.

Preferably, in the fully automatic lock system, the minimum distance between the trigger tongue device and the edge of the lock case in the direction parallel to the movement of the strike plate is greater than the minimum distance between the bidirectional sliding tongue device and the edge of the lock case.

Preferably, in the above-described full-automatic latch system, the inclination angle of the bidirectional tongue device is larger than the inclination angle of the trigger tongue device in the direction parallel to the movement of the strike plate.

Preferably, in the full-automatic lock system, the first lock circuit board is further provided with a trigger switch, and the trigger switch is in separable contact with the trigger tongue device.

Preferably, in the fully automatic lock system, the bidirectional sliding tongue device comprises a sliding tongue portion and an inner end portion, and the inner end portion is detachably contacted with the bidirectional sliding tongue retaining group of the lock body.

Preferably, in the above-mentioned full-automatic lock system, the trigger tongue device includes extension, card strip, long arm and short arm, the card strip triggers plectrum detachable contact with the lock body, the cover is equipped with the trigger tongue pressure spring on the long arm, short arm and trigger switch detachable contact.

Preferably, in the above full-automatic lock system, the lock body bidirectional sliding tongue backstop set includes a central shaft, an angular end and an inclined end, the bidirectional sliding tongue backstop set is fixed inside the lock case through the central shaft, the angular end is in separable contact with the inner end, and the inclined end is in separable contact with the lock body unlocking thumb wheel and the lock body trigger thumb piece.

Preferably, in the above full-automatic lock system, the lock unlocking thumb wheel includes a fixed shaft, a first unlocking dial piece and a second unlocking dial piece, the lock unlocking thumb wheel is fixed in the lock case through the fixed shaft, the first unlocking dial piece is separately contacted with the driving dial piece, the driving lower wheel dial piece and the second gear dial piece, and the second unlocking dial piece is separately contacted with the inclined end.

Preferably, in the above full-automatic lock system, the lock body triggering pulling piece includes a pin, a left end and a right end, the lock body triggering pulling piece is fixed inside the lock case through the pin, the left end is in separable contact with the inclined end, and the right end is in separable contact with the clamping strip.

Preferably, in the full-automatic lock system, a position baffle is further arranged on the main bolt sheet metal group device.

Preferably, in the full-automatic lock system, a position detection switch is further disposed on the first lock circuit board, and the position detection switch is in non-contact sensing with the position baffle.

Preferably, in the full-automatic lock system, the position detection switch includes a first position detection switch and a second position detection switch, and the first position detection switch and the second position detection switch respectively sense the position baffle in a non-contact manner.

Preferably, in the above full-automatic lock system, the first position detection switch and the second position detection switch are disposed in a U-shaped structure, and the position baffle moves in a U-shaped groove of the first position detection switch or the second position detection switch.

Compared with the prior art, the embodiment of the utility model provides a flexible device of main spring bolt of control, including main spring bolt panel beating group device, lock body sun gear, gear motor group, lock body drive arrangement, first lock body circuit board and second lock body circuit board, main spring bolt panel beating group device is connected with lock body sun gear, lock body sun gear is connected with lock body drive arrangement meshing, gear motor group is connected with lock body drive arrangement, first lock body circuit board respectively, be provided with reset switch on the second lock body circuit board, reset switch and lock body drive arrangement non-contact response. The embodiment of the utility model provides a not only can open the door through single motor drive, when taking place electronic fault, also can open the door through emergency key moreover, simple structure, convenient to use, security performance are good.

Drawings

Fig. 1 is a schematic structural view of a device for controlling the extension of a main lock tongue according to an embodiment of the present invention;

fig. 2 is a schematic view of an assembly structure of a lock body driving device according to an embodiment of the present invention;

fig. 3 is a schematic structural view of a conical gear of the lock body of the embodiment of the present invention;

fig. 4 is a schematic view of a structure of the second lock body circuit board and the bevel gear according to the embodiment of the present invention;

fig. 5 is a schematic view of the structure of the lock body driving lower wheel according to the embodiment of the present invention;

fig. 6 is a schematic structural view of a driving gear of a lock body according to an embodiment of the present invention;

fig. 7 is a schematic structural view of a driving wheel of a lock body according to an embodiment of the present invention;

fig. 8 is a schematic view of the structure of the lock body driving device according to the embodiment of the present invention;

FIG. 9 is a schematic view of the overall structure of the full-automatic lock system according to the embodiment of the present invention;

fig. 10 is a schematic view of a structure of the trigger tongue and the two-way sliding tongue according to the embodiment of the present invention;

FIG. 11 is an exploded view of a portion of the automatic locking system according to an embodiment of the present invention;

fig. 12 is a schematic structural view showing that when the door of the embodiment of the present invention is closed, the latch plate contacts the two-way sliding tongue first and then contacts the trigger tongue;

fig. 13 is a schematic view of a structure of the first lock body circuit board, a main lock tongue sheet metal group device and a trigger tongue device according to an embodiment of the present invention;

1-a bidirectional tongue-sliding device; 2-main bolt metal plate group device; 3-a trigger tongue device; 4-lock body bidirectional sliding tongue backstop group; 5-lock body central gear; 6-lock body driving wheel; 7-lock body driving gear; 8, driving a lower wheel by a lock body; 9-lock body bevel gear; 10-a speed reduction motor group; 11-a lock body unlocking dial wheel; 12-the lock body triggers the plectrum; 13-bidirectional sliding tongue torsion spring; 14-triggering a tongue pressure spring; 15-lock body driving means; 16-a first lock body circuit board; 161-trigger switch; 162-position detection switch; 1621-a first position detection switch; 1622-a second position detection switch; 17-a second lock body circuit board; 171-a reset switch; 18-bidirectional sliding tongue backstop group tension spring; 111-tongue-and-groove; 112 inner end portion; 21-a locking tongue portion; 22-a main plate portion; 23-position stops; 24-a bolt unit; 25-a guide groove; 26-inverted U-shaped groove; 31-an extension; 32-a card strip; 33-long arm; 34-short arm; 41-central axis; 42-angle end; 43-beveled end; 51-a fixed part; 52-a guide post; 53-a first gear paddle; 61-lower bump; 62-driving the plectrum; 71-a push block; 72-a limiting sheet; 73-grooves; 74-a second circular cavity; 81-upper bump; 82-driving a lower wheel shifting piece; 91-reset plectrum 91; 92-a second gear paddle; 93-a limiting part; 94-a first circular cavity; 95-gear portion; 1101-a fixed axis; 1102-a first unlocking paddle; 1103-a second unlocking paddle; 1104-notch; 121-a pin shaft; 122-left end portion; 123-right end; 19-a locking plate; 20-groove structure.

Detailed Description

In order to make the creation features, technical means and achievement objects of the present invention easily understood and appreciated, the present invention will be further described with reference to the following embodiments.

As shown in fig. 1, the utility model provides a pair of flexible device of control main spring bolt, including main spring bolt panel beating group device 2, lock body sun gear 5, gear motor group 10, lock body drive arrangement 15, first lock body circuit board 16 and second lock body circuit board 17, main spring bolt panel beating group device 2 is connected with lock body sun gear 5, lock body sun gear 5 is connected with the meshing of lock body drive arrangement 15, gear motor group 10 is connected with lock body drive arrangement 15, first lock body circuit board 16 respectively.

The embodiment of the utility model provides a be provided with reset switch 171 on the second lock body circuit board 17, reset switch 171 responds with lock body drive arrangement 15 non-contact. The embodiment of the utility model provides a whether set up through reset switch 171 and detect lock body drive arrangement 15 and reset back in.

The embodiment of the present invention, the term "separable contact" means that the component a and the component B are separable and do not contact when not being subjected to external pressure, or do not generate an acting force therebetween although they are in contact, and when being subjected to external pressure, the component a and the component B contact and generate an acting force therebetween.

The embodiment of the utility model provides a, when closing the door, first lock body circuit board 16 is opened to send the door signal of closing to gear motor group 10, gear motor group 10 begins work, thereby drives 15 anticlockwise rotations of lock body drive arrangement, and the lock body sun gear 5 of being connected with the meshing of lock body drive arrangement 15 begins clockwise movement, and the main spring bolt panel beating group device 2 that drives and lock body sun gear 5 is connected pops out, and the main spring bolt is closed. After the main bolt is closed, the lock body driving device 15 resets back under the action of the speed reducing motor set 10 through the set interval duration (the interval can be set for 5 seconds), namely, the lock body driving device 15 and the reset switch 171 are subjected to non-contact induction, so that the time for opening the door next time is shortened, and the quick door opening is realized.

The embodiment of the utility model provides a, when opening the door, mainly include following two kinds of implementation modes:

after the verification is successful, the first lock body circuit board 16 is opened, a door opening signal is sent to the speed reduction motor set 10, the speed reduction motor set 10 starts to work, so that the lock body driving device 15 is driven to rotate clockwise, the lock body driving device 15 drives the lock body central gear 5 meshed with the lock body driving device to rotate anticlockwise, the main lock bolt metal plate set device 2 is retracted into the lock shell, and the main lock bolt is opened.

The embodiment of the utility model provides a only need open the door through motor drive when opening the door, including but not limited to using verification methods such as password, fingerprint identification, just automatic spring bolt, convenient to use of withdrawing. The embodiment of the utility model provides a no matter open, close the door all can directly come the extension and the shrink of main spring bolt on the drive control lock body through the motor, finally realize that main spring bolt opens, closes the door.

And (II) after a key is inserted into the lock body driving device 15, the lock body driving device rotates to drive the lock body central gear 5 to move clockwise, the main bolt metal plate group device 2 connected with the lock body central gear 5 is retracted into the lock shell, and the main bolt is opened.

The embodiment of the utility model provides a not only can open the door through motor drive, also can open the door through using mechanical emergency key. When the electronic verification is abnormal or the motor is in a fault state, the intelligent lock is convenient for a user to open in an emergency, the practicability is improved, and the defects that the performance of the existing intelligent lock adopting an electronic verification mode to control the extension of a main spring bolt is unstable and easy to malfunction are overcome.

The embodiment of the utility model provides a back is opened to the main bolt, and is long (can set for interval 5 seconds) through the interval of setting for, lock body drive arrangement 15 resets back under the effect of gear motor group 10, and lock body drive arrangement 15 responds to with reset switch 171 non-contact promptly to shorten the time of closing the door next time, realize closing the door fast.

Preferably, as shown in fig. 1, the main bolt sheet metal group device 2 of the embodiment of the present invention includes a bolt portion 21 and a main plate portion 22, a guide groove 25 is provided on the main plate portion 22, and a lock body sun gear 5 is connected in the guide groove 25. The embodiment of the utility model provides a lock body sun gear 5 includes fixed part 51, guide post 52 and first gear plectrum 53, lock body sun gear 5 passes through fixed part 51 to be fixed in the lock shell, guide post 52 sets up in guide way 25, first gear plectrum 53 is connected with lock body drive arrangement 15 meshing.

In implementation, after the verification is successful or a key is inserted, the lock body driving device 15 rotates clockwise, so that the first gear shifting piece 53 of the lock body central gear 5 meshed with the lock body driving device rotates counterclockwise, the guide post 52 rotates counterclockwise in the guide groove 25 by taking the fixing part 51 as a rotating shaft, so as to drive the main plate part 22 and the bolt part 21 to move downward, the main bolt sheet metal group device 2 is retracted, and the main bolt is smoothly opened.

As shown in fig. 2, the embodiment of the present invention provides a lock driving device 15 including a lock driving wheel 6, a lock driving gear 7, a lock driving lower wheel 8, a lock conical gear 9, the lock driving lower wheel 8 is installed on the lock conical gear 9, the lock driving gear 7 is installed on the lock driving lower wheel 8, and the lock driving wheel 6 is installed on the lock driving gear 7.

Preferably, as shown in fig. 3, a first circular cavity 94 is formed in the lock body bevel gear 9 according to the embodiment of the present invention, and a lower end portion of the lock body driving lower wheel 8 is installed in the first circular cavity 94. The upper end of the first circular cavity 94 is provided with a limiting part 93, and the limiting part 93 is a section of groove along the circular cavity 94. The embodiment of the utility model provides a still be equipped with on the lock body conical gear 9 and reset plectrum 91, second gear plectrum 92 and gear portion 95, as shown in figure 4, reset plectrum 91 and reset switch 171 non-contact response. The embodiment of the utility model provides a gear portion 95 is connected with gear engagement of gear motor group 10.

Preferably, as shown in fig. 3, the limiting portion 93 of the embodiment of the present invention forms two contact end surfaces, i.e., an end surface a and an end surface B, on the first circular cavity 94.

Preferably, as shown in fig. 5, the lower end of the lower driving wheel 8 of the embodiment of the present invention is cylindrical, and is directly sleeved in the first circular cavity 94 to form a close contact with the inner surface of the first circular cavity 94. The lock body driving lower wheel 8 is also provided with an upper lug 81 and a driving lower wheel shifting piece 82, and the upper lug 81 is arranged in the lock body driving gear 7.

Preferably, as shown in fig. 6, a second circular cavity 74 is formed in the lock body driving gear 7, and a lower end portion of the lock body driving wheel 6 is installed in the second circular cavity 74. A recess 73 is also provided in the inner surface of the second circular cavity 74 and an upper projection 81 extends into the recess 73. The embodiment of the utility model provides a still be equipped with ejector pad 71 and spacing piece 72 on the lock body drive gear 7, ejector pad 71 is connected with the meshing of the first gear plectrum 53 of lock body sun gear 5, spacing piece 72 stretches into in spacing portion 93 through lock body drive lower wheel 8.

Preferably, as shown in fig. 6, the groove 73 of the present embodiment forms two contact end surfaces, i.e., an end surface C and an end surface D, on the second circular cavity 74.

Optionally, the embodiment of the utility model provides a length of spacing portion 93 is greater than the length of spacing piece 72 for when spacing portion 93's a terminal surface separates the reseing after contacting with spacing piece 72, spacing portion 93's another terminal surface can not touch spacing piece 72, thereby can not drive spacing piece 72 and remove, realizes the fast switch door.

Preferably, as shown in fig. 7, the end of the lock body driving wheel 6 of the present invention is also cylindrical, and the sleeve is disposed in the second circular cavity 74 of the lock body driving wheel 7, and a lower protruding block 61 is disposed at one position on the end of the cylindrical structure of the end of the lock body driving wheel 6, the lower protruding block 61 extends into the groove 73, and the present invention further provides a driving shifting piece 62 on the lock body driving wheel 6.

Optionally, the height of the groove 73 according to the embodiment of the present invention is not less than the sum of the heights of the upper protrusion 81 and the lower protrusion 61; the curvature of the groove 73 is greater than the curvature of the upper projection 81 and the curvature of the lower projection 61. In practice, the lower projections 61 extend into the upper portion of the recess 73 and the upper projections 81 extend into the lower portion of the recess 73, and in the initial state, the lower projections 61 and the upper projections 81 are disposed on the same end surface of the recess 73.

Preferably, the rotation angle of the groove 73 of the embodiment of the present invention is larger than the rotation angle of the door. For example, the door opening angle is set to 35.5 °, the rotation angle of the groove 73 is set to 37.5 °, so that when the lower protrusion 61 (or the upper protrusion 81) rotates on one end face of the driving groove 73, the other end face of the groove 73 does not drive the upper protrusion 81 (or the lower protrusion 61) to rotate, and the beneficial effect that the emergency mechanical opening does not affect the electronic opening is achieved.

In a specific implementation, when the door is closed, the first lock circuit board 12 is opened, and a door closing signal is sent to the deceleration motor set 10, the deceleration motor set 10 starts to operate, so as to drive the gear portion 95 of the lock bevel gear 9 to rotate counterclockwise, the limiting portion 93 also starts to rotate, when the end face B of the limiting portion 93 contacts the limiting piece 72, the limiting piece 72 is pushed to rotate, so that the pushing block 71 of the lock driving gear 7 also rotates counterclockwise (the lock bevel gear 9 rotates counterclockwise, the lock driving lower wheel 8 sleeved in the lock driving lower wheel 9 also rotates counterclockwise along with the lock driving lower wheel 9, at this time, the upper protruding block 81 of the lock driving lower wheel 8 also pushes the lock driving gear 7 to rotate when contacting the end face C of the groove 73, so as to drive the first gear dial 53 of the lock central gear 5 to rotate clockwise, so that the guide post 52 rotates clockwise in the guide groove 25 by using the fixing portion 51 as a rotating shaft, thereby driving the main plate part 22 and the bolt part 21 to move upwards, extending the main bolt sheet metal group device 2 and closing the main bolt.

The embodiment of the utility model provides a back is closed to the main bolt, and is long (can set for interval 5 seconds) through the interval of setting for, and lock body bevel gear 9 resets under gear motor group 10's effect and returns well, resets plectrum 91 and reset switch 171 non-contact response promptly. In the process, because the length of the limiting part 93 is greater than that of the limiting piece 72, when the lock body bevel gear 9 returns to the center, the end surface a of the limiting part 93 does not touch the limiting piece 72, so the lock body driving gear 7 cannot be driven to rotate, and the main lock tongue is still closed.

Preferably, the embodiment of the present invention provides a reset switch 171 which is a photoelectric switch, and in practice, it is not necessary to contact with the lock cone gear 9 to be tested, and the reset switch can rapidly respond without damage and achieve the purpose of detecting whether the lock cone gear 9 is returned.

In the implementation, after the electronic verification succeeds, the door is opened, the deceleration motor set 10 starts to operate, thereby driving the gear portion 95 of the lock body bevel gear 9 to rotate clockwise, the limiting portion 93 rotates, when the end face a of the limiting portion 93 contacts the limiting piece 72, the limiting piece 72 is pushed to also rotate, so that the push block 71 of the lock body driving gear 7 also rotates clockwise (the lock body bevel gear 9 rotates clockwise, the lock body driving lower wheel 8 sleeved in the lock body driving lower wheel 9 also rotates clockwise along with the lock body driving lower wheel 8, at this time, the upper convex block 81 of the lock body driving lower wheel 8 also pushes the lock body driving gear 7 to rotate when contacting the end face D of the groove 73, so that the push block 71 also rotates clockwise), thereby driving the first gear shifting piece 53 of the lock body central gear 5 to rotate counterclockwise, so that the guide post 52 rotates counterclockwise in the guide groove 25 by taking the fixing portion 51 as a rotating shaft, The lock tongue portion 21 moves downwards, the main lock tongue sheet metal set device 2 retracts, and the main lock tongue is opened. Similarly, after the main bolt is opened, the lock body bevel gear 9 is reset to be in the middle under the action of the speed reducing motor group 10 through a set interval duration (a settable interval of 5 seconds), that is, the reset plectrum 91 is in non-contact induction with the reset switch 171.

In the implementation, when opening the door through emergency key or knob in the slave door, suppose that lock body drive wheel 6 is located the inboard of door, key or knob clockwise rotate, drive lock body drive wheel 6 and rotate, lower lug 61 among the lock body drive wheel 6 rotates, when lug 61 contacts the terminal surface D of recess 73 down, can promote recess 73 and rotate, and then the ejector pad 71 of lock body drive gear 7 also clockwise rotates, drive the anticlockwise rotation of first gear plectrum 53 of lock body sun gear 5, make the guide post 52 use fixed part 51 to rotate anticlockwise as the pivot in the guide way 25, thereby drive main board portion 22, spring bolt portion 21 moves down, main spring bolt group device 2 withdraws, the main spring bolt is opened.

When closing the door through emergent key or knob in the follow door, suppose that lock body drive wheel 6 is located the inboard of door, key or knob anticlockwise rotation, drive lock body drive wheel 6 and rotate, lower lug 61 anticlockwise rotation in the lock body drive wheel 6, when lug 61 contacts the terminal surface C of recess 73 down, can promote recess 73 and rotate, and then the ejector pad 71 of lock body drive gear 7 also anticlockwise rotation, drive the clockwise rotation of first gear plectrum 53 of lock body sun gear 5, make the guide post 52 use fixed part 51 to rotate clockwise as the pivot in the guide way 25, thereby drive main board portion 22, spring bolt portion 21 rebound, main spring bolt panel beating group device 2 stretches out, the main spring bolt is closed.

In implementation, when opening the door through emergency key or knob from the outdoors, lock body conical gear 9 is located the outside of door, key or knob clockwise rotates, drive lock body conical gear 9 clockwise, spacing portion 93 rotates, when the terminal surface a of spacing portion 93 contacts spacing piece 72, promote spacing piece 72 and also begin to rotate, make the ejector pad 71 of lock body drive gear 7 also clockwise rotate, thereby drive the first gear plectrum 53 anticlockwise rotation of lock body central gear 5, make the guide post 52 use fixed part 51 to rotate anticlockwise as the pivot in the guide way 25, thereby drive main board portion 22, spring bolt portion 21 downstream, main spring bolt panel beating group device 2 withdraws, the main spring bolt is opened.

In the implementation, when closing the door through emergency key or knob from the door is outer, lock body conical gear 9 is located the outside of door, key or knob anticlockwise rotation, drive lock body conical gear 9 anticlockwise rotation, spacing portion 93 rotates, when the terminal surface B of spacing portion 93 contacts spacing piece 72, promote spacing piece 72 and also begin to rotate, make the ejector pad 71 of lock body drive gear 7 also anticlockwise rotation, thereby drive the clockwise rotation of first gear plectrum 53 of lock body sun gear 5, make the guide post 52 use fixed part 51 to rotate clockwise as the pivot in the guide way 25, thereby drive main board portion 22, spring bolt portion 21 rebound, main spring bolt panel beating group device 2 stretches out, the main spring bolt is closed.

As shown in fig. 8, the embodiment of the utility model provides a through the structure cooperation setting of above-mentioned lock body drive wheel 6, lock body drive gear 7, lock body drive lower wheel 8 and lock body conical gear 9, can realize that the left and right directions opens the door, need not to change whole lock body or open the door to a left side specially or open the door to the right side and produce two sets of different intelligent locks, easy operation, low in production cost also can not cause the destruction to the door body simultaneously.

Preferably, as shown in fig. 1, the main bolt sheet metal set device 2 of the embodiment of the present invention is composed of three bolt units, wherein the bolt unit 24 is a rotatable cylinder, and a gap is formed between the bolt unit and the lock body. In the implementation, spring bolt unit 24 can unsettled rotation in the lock body, and when the thief wanted to cut the spring bolt with the electric saw, spring bolt unit 24 can rotate along with the saw bit, lets the electric saw skid, and the power of leaking down plays and prevents the saw effect, has further improved the security performance of lock body.

As shown in fig. 9, an embodiment of the present invention provides a full-automatic lock body system, including the above-mentioned device for controlling the extension and retraction of the main bolt, further including: two-way sliding tongue device 1, trigger tongue device 3, the two-way sliding tongue stopping of lock body group 4, lock body unblock thumb wheel 11, lock body trigger plectrum 12, two-way sliding tongue torsional spring 13, trigger tongue pressure spring 14 and two-way sliding tongue stopping group extension spring 18, two-way sliding tongue device 1 is connected with two-way sliding tongue torsional spring 13, trigger tongue device 3 and lock body trigger plectrum 12 detachable contact, trigger tongue pressure spring 14 cover is established on triggering tongue device 3, the two-way sliding tongue stopping of lock body group 4 and two-way sliding tongue device 1, lock body unblock thumb wheel 11 and lock body trigger plectrum 12 detachable contact, the two-way sliding tongue stopping of lock body group 4 and two-way sliding tongue stopping group extension spring 18 are connected, lock body unblock thumb wheel 11 and lock body drive arrangement 15 detachable contact.

Specifically, as shown in fig. 9 and 10, the bidirectional tongue sliding device 1 of the embodiment of the present invention includes a tongue sliding portion 111 and an inner end portion 112, and the inner end portion 112 is detachably contacted with the lock body bidirectional tongue stopping group 4.

Preferably, as shown in fig. 10, the triggering tongue device 3 of the embodiment of the present invention includes an extension 31, a clamping strip 32, a long arm 33 and a short arm 34, wherein the clamping strip 32 is detachably contacted with the lock body triggering pulling piece 12, and the long arm 33 is sleeved with a triggering tongue pressure spring 14.

The embodiment of the utility model provides a two-way sliding tongue stopping group 4 of lock body includes center pin 41, angle tip 42 and oblique tip 43, two-way sliding tongue stopping group 4 is fixed inside the lock shell through center pin 41, angle tip 42 and interior tip 112 detachable contact, oblique tip 43 and lock body unblock thumb wheel 11, lock body trigger plectrum 12 detachable contact.

As shown in fig. 9, the embodiment of the present invention provides a lock body unlocking thumb wheel 11 including a fixing shaft 1101, a first unlocking thumb piece 1102 and a second unlocking thumb piece 1103, the lock body unlocking thumb wheel 11 is fixed in the lock case through the fixing shaft 1101, the first unlocking thumb piece 1102 is in separable contact with the driving thumb piece 62, the driving lower wheel thumb piece 82 and the second gear thumb piece 92, and the second unlocking thumb piece 1103 is in separable contact with the inclined end 43.

Preferably, as shown in fig. 11, in order not to affect the rotation of the gear portion 95 of the lock body bevel gear 9, a notch 1104 is provided at one corner of the first unlocking moving plate 1102, so that the gear portion 95 can rotate under the driving of the reduction motor set 10, and at the same time, the separable contact between the first unlocking moving plate 1102 and the driving moving plate 62, the driving lower wheel moving plate 82, and the second gear moving plate 92 is not hindered.

The embodiment of the utility model provides a lock body triggers plectrum 12 includes round pin axle 121, left end 122 and right end 123, the lock body triggers plectrum 12 to be fixed inside the lock shell through round pin axle 121, left end 122 and oblique tip 43 detachable contact, right end 123 and card strip 32 detachable contact.

Preferably, in order to realize the two-way sliding tongue lock door, in the direction parallel to the movement of the strike plate 19, as shown in fig. 12, the minimum distance L1 between the trigger tongue device 3 and the edge of the lock case is greater than the minimum distance L2 between the two-way sliding tongue device 1 and the edge of the lock case. Optionally, the embodiment of the present invention provides an inclination angle of the bidirectional tongue device 1 in the direction parallel to the movement of the latch plate 19, which is greater than the inclination angle of the trigger tongue device 3, so that the bidirectional tongue device 1 can contact the latch plate 19 prior to the trigger tongue device 3.

It should be noted that the trigger tongue device 3 and the bidirectional sliding tongue device 1 are not limited to the above-mentioned arrangement, and all other arrangement modes that enable the bidirectional sliding tongue device 1 to contact the latch plate 19 prior to the trigger tongue device 3 are all applicable to the embodiment of the present invention.

In implementation, when the door is in an open state, the sliding tongue part 111 of the bidirectional sliding tongue device 1 and the extension part 31 of the trigger tongue device 3 both naturally extend out of the lock case, the trigger tongue device 3 pushes the right end part 123 of the lock body trigger shifting piece 12 upwards through the pushing of the trigger tongue pressure spring 14, the clamping strip 32 pushes against the left end part 122 of the lock body trigger shifting piece 12, the left end part 122 of the lock body trigger shifting piece 12 pushes the inclined end part 43 of the bidirectional sliding tongue backstop group 4 to move downwards, the downward movement of the inclined end part 43 drives the angle end part 42 of the bidirectional sliding tongue backstop group 4 to shift downwards and rightwards, and the angle end part 42 is staggered with the inner end part 112 of the bidirectional sliding tongue device 1 and does. At this time, the bidirectional sliding tongue device 1 can be retracted into the lock case after receiving an external pressure, and can be ejected outward of the lock case by a return action of the bidirectional sliding tongue torsion spring 13 connected thereto after no external pressure is applied.

When closing the door, two-way sliding tongue device 1 is earlier than trigger tongue device 3 and the contact of hasp board 19, and two-way sliding tongue device 1 is after touchhing hasp board 19, and sliding tongue portion 111 just begins to retrieve, and at this moment, the interior tip 112 of two-way sliding tongue device 1 moves down, and the angle tip 42 with two-way sliding tongue stopping group 4 is supported down to the right side, and sliding tongue portion 111 retrieves gradually to the casing in, when reacing hasp board 19 and the groove structure 20 (this is the utility model discloses embodiment environmental characteristic) of the hasp board that two-way sliding tongue device 1 corresponds, two-way sliding tongue device 1 resets under the effect of two-way sliding tongue torsional spring 13 and pops out. Meanwhile, after the trigger tongue device 3 contacts the lock catch plate 19 after the bidirectional sliding tongue device 1, the extension part 31 is gradually pressed into the lock case until the extension part is completely pressed, in the process, the trigger tongue pressure spring 14 is pressed, the clamping strip 32 moves downwards and does not abut against the right end part 123 of the lock body trigger shifting piece 12 any more, the right end part 123 of the lock body trigger shifting piece 12 is in a free state, the left end part 122 does not push the inclined end part 43 of the bidirectional sliding tongue backstop group 4 any more, the angle end part 42 of the bidirectional sliding tongue backstop group 4 moves leftwards and abuts against the inner abutting end 112 of the bidirectional sliding tongue device 1, so that the inner abutting end 112 cannot be continuously recovered into the lock case, and the sliding tongue part 111 of the bidirectional sliding tongue device 1 extends out of the lock case and is fixed, and the bidirectional sliding tongue locking door is completed.

The embodiment of the utility model provides a two-way sliding tongue device 1 is earlier than trigger 3 contact hasp boards 19 of tongue device, is triggered tongue device 3 and is pushed down the back completely, and two-way sliding tongue device 1 pops out and is fixed, can't withdraw the lock shell, realizes two-way sliding tongue lock door.

Preferably, as shown in fig. 13, a trigger switch 161 is further disposed on the first lock circuit board 16, and the trigger switch 161 is detachably contacted with the short arm 34 of the trigger tongue device 3.

In implementation, when the door is in an open state, the short arm 34 of the trigger tongue device 3 abuts against the trigger switch 161, when the door is closed, the trigger tongue device 3 is pressed by the lock catch plate 19, the short arm 34 moves downward, the trigger switch 161 is released, the trigger switch 161 is opened, the first lock body circuit board 16 sends a door closing signal to the deceleration motor set 10, the deceleration motor set 10 starts to work to drive the lock body driving device 15 to rotate counterclockwise, the lock body driving device 15 drives the lock body central gear 5 to rotate clockwise, the main lock tongue sheet metal set device 2 connected with the lock body central gear 5 pops out, and the main lock tongue is closed.

As shown in fig. 9, the embodiment of the utility model provides a full-automatic lock system, when opening the door, after the electronic verification succeeds, gear motor group 10 begins to work, drive the gear portion 95 clockwise rotation of lock body conical gear 9, spacing portion 93 also begins to rotate, when the terminal surface B of spacing portion 93 contacts spacing piece 72, promote spacing piece 72 and also begin to rotate, make the ejector pad 71 of lock body drive gear 7 also clockwise rotate, thereby drive the first gear plectrum 53 anticlockwise rotation of lock body sun gear 5, make the guide post 52 use fixed part 51 to rotate as the pivot anticlockwise in guide way 25, thereby drive main board portion 22, spring bolt portion 21 downstream, main spring bolt panel beating group device 2 withdraws, the main spring bolt is opened. After the main bolt is opened, the lock body bevel gear 9 is reset under the action of the speed reducing motor set 10 through the set interval duration (5 seconds can be set). When the lock body bevel gear 9 rotates clockwise, the second gear shifting piece 92 rotates, and when the second gear shifting piece contacts the first unlocking shifting piece 1102 of the lock body unlocking shifting wheel 11, the second gear shifting piece 92 pushes the first unlocking shifting piece 1102 of the lock body unlocking shifting wheel 11 to move rightwards, so that the second unlocking shifting piece 1103 pushes the inclined end part 43 downwards to move, the corner end part 42 is not abutted against the inner abutting end 112 of the bidirectional sliding bolt device 1 any more, the bidirectional sliding bolt device 1 can be retracted into the lock shell under the action of external pressure and the bidirectional sliding bolt torsion spring 13, the bidirectional sliding bolt is opened, and the door is opened smoothly.

The embodiment of the utility model provides a full-automatic lock system, when using emergency key or button to open the door, if lock body conical gear 9 is located the outside of door, rotate key or button clockwise outside the door, drive the gear portion 95 of lock body conical gear 9 and also rotate clockwise, spacing portion 93 rotates, when spacing portion 93's terminal surface B contacts spacing piece 72, promote spacing piece 72 and also begin to rotate, make the ejector pad 71 of lock body drive gear 7 also rotate clockwise, thereby drive the first gear plectrum 53 anticlockwise rotation of lock body central gear 5, make guide post 52 use fixed part 51 to rotate anticlockwise as the pivot in guide way 25, thereby drive main board portion 22, spring bolt portion 21 downstream, main spring bolt panel beating group device 2 withdraws, main spring bolt is opened. Meanwhile, the lock body bevel gear 9 rotates to drive the lock body to drive the lower wheel 8 to rotate, the lock body drives the lower wheel driving piece 82 of the lower wheel 8 to rotate, when the lower wheel driving piece 82 is driven to contact with the first unlocking shifting piece 1102, the first unlocking shifting piece 1102 of the lock body unlocking shifting wheel 11 is pushed to move rightwards (when the lock body bevel gear 9 rotates clockwise, the second gear shifting piece 92 rotates, and when the second gear shifting piece contacts with the first unlocking shifting piece 1102 of the lock body unlocking shifting wheel 11, the first unlocking shifting piece 1102 of the lock body unlocking shifting wheel 11 is also pushed to move rightwards), so that the second unlocking shifting piece 1103 pushes the inclined end 43 downwards to move, the angle part 42 is not abutted against the inner abutting end 112 of the bidirectional sliding tongue device 1, the bidirectional sliding tongue device 1 can be retracted into the lock shell under the action of external pressure and the bidirectional sliding tongue torsion spring 13, the bidirectional sliding tongue is opened, and the door is smoothly opened.

The embodiment of the utility model provides a full-automatic lock system, when using emergency key or button to open the door, if lock body drive wheel 6 is located the outside of door, rotate key or button clockwise outdoors, it rotates to drive lock body drive wheel 6, lower protruding piece 61 in lock body drive wheel 6 rotates, when lug 61 contacts the terminal surface D of recess 73 down, can promote recess 73 and rotate, and then the ejector pad 71 of lock body drive gear 7 also rotates clockwise, drive the first gear plectrum 53 anticlockwise rotation of lock body sun gear 5, make guide post 52 upwards slide in guide way 25, thereby drive main board portion 22, spring bolt portion 21 downstream, main spring bolt panel beating group device 2 withdraws, the main spring bolt is opened. Meanwhile, the lock body driving wheel 6 rotates to drive the driving shifting piece 62 to rotate, when the driving shifting piece 62 contacts the first unlocking shifting piece 1102, the first unlocking shifting piece 1102 of the lock body unlocking shifting wheel 11 is pushed to move rightwards, so that the second unlocking shifting piece 1103 pushes the inclined end part 43 downwards to move, the angle part 42 is not abutted against the inner abutting end 112 of the bidirectional sliding bolt device 1, the bidirectional sliding bolt device 1 can be retracted into the lock shell under the action of external pressure and the bidirectional sliding bolt torsion spring 13, the bidirectional sliding bolt is opened, and the door is opened smoothly.

The embodiment of the utility model provides a accomplish behind fingerprint identification or the password identification, or use emergency key or button after, need not press the handle and just can directly open the door, and also need not lift the full-automatic lock body that the handle just can automatic back lock when closing the door, convenient to use, easy operation adapts to the practical demand in current installation door market.

Preferably, as shown in fig. 13, the main bolt sheet metal group device 2 according to the embodiment of the present invention is further provided with a position baffle 23. The first lock body circuit board 16 is further provided with a position detection switch 162, and the position detection switch 162 and the position baffle 23 are in non-contact sensing.

Specifically, the embodiment of the present invention provides a position detection switch 162 including a first position detection switch 1621 and a second position detection switch 1622, the first position detection switch 1621 and the second position detection switch 1622 respectively sense with position baffle 23 non-contact.

Preferably, the embodiment of the present invention provides a first position detection switch 1621 and a second position detection switch 1622 which are disposed in a U-shaped structure, and the position baffle 23 moves in the U-shaped groove of the first position detection switch 1621 or the second position detection switch 1622.

In practice, when the position blocking plate 23 passes through the first position detection switch 1621, it indicates that the main bolt sheet metal set device 2 starts to be retracted, but the main bolt is not yet fully retracted into the lock case, and the main bolt is not yet opened. When the position blocking plate 23 passes through the second position detection switch 1622, it indicates that the main bolt sheet metal group device 2 has been recovered into the lock case, and the main bolt is smoothly opened. The embodiment of the utility model provides a judge main spring bolt panel beating group device 2's recovery and state of stretching out through setting up position detection switch.

Preferably, as shown in fig. 13, the main bolt sheet metal group device 2 according to the embodiment of the present invention is further provided with an inverted U-shaped groove 26. In implementation, the fixing portion 51 of the lock body central gear 5 is disposed in the inverted U-shaped groove 26, so that the main bolt sheet metal set device 2 can move relative to the lock body central gear 5. The inverted U-shaped groove 26 not only plays a role in telescopic guiding of the main bolt, but also saves the installation space of the lock body.

To sum up, compare with current full-automatic lock body adopts bi-motor structure more, the embodiment of the utility model provides an use single motor can realize full-automatic unblock, simple structure, it is easy and simple to handle, with low costs. Moreover, when the electronic unlocking breaks down, the embodiment of the utility model provides a also can launch emergent mechanical key or the button unblock of opening the door, solved current intelligence lock electron and opened easy trouble, lead to the problem that can't open the door smoothly. The embodiment of the utility model provides a through lock body drive wheel, lock body drive gear, lock body drive lower wheel and lock body conical gear's structure cooperation setting, the direction of controlling can realizing opens the door, easy operation, low in production cost, the spring bolt unit is rotatable cylinder setting simultaneously, plays and prevents the saw effect, has further improved the security performance of lock body.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (26)

1. The utility model provides a flexible device of control main spring bolt, its characterized in that includes main spring bolt panel beating group device (2), lock body sun gear (5), gear motor group (10), lock body drive arrangement (15), first lock body circuit board (16) and second lock body circuit board (17), main spring bolt panel beating group device (2) are connected with lock body sun gear (5), lock body sun gear (5) are connected with lock body drive arrangement (15) meshing, gear motor group (10) are connected with lock body drive arrangement (15), first lock body circuit board (16) respectively, be provided with reset switch (171) on second lock body circuit board (17), reset switch (171) and lock body drive arrangement (15) non-contact response.

2. The device for controlling the extension and retraction of the main bolt according to claim 1, wherein the main bolt sheet metal set device (2) comprises a bolt portion (21) and a main plate portion (22), a guide groove (25) is formed in the main plate portion (22), and a lock body central gear (5) is connected in the guide groove (25).

3. The device for controlling the extension and retraction of a main bolt according to claim 2, characterized in that the lock body central gear (5) comprises a fixing part (51), a guide post (52) and a first gear shifting piece (53), the lock body central gear (5) is fixed in the lock shell through the fixing part (51), the guide post (52) is arranged in the guide groove (25), and the first gear shifting piece (53) is engaged with the lock body driving device (15).

4. The device for controlling the extension of the main bolt according to claim 1 or 3, wherein the lock body driving device (15) comprises a lock body driving wheel (6), a lock body driving gear (7), a lock body driving lower wheel (8) and a lock body conical gear (9), the lock body driving lower wheel (8) is sleeved on the lock body conical gear (9), the lock body driving gear (7) is arranged on the lock body driving lower wheel (8), and the lock body driving wheel (6) is arranged on the lock body driving gear (7).

5. The device for controlling the extension and retraction of the main bolt according to claim 4, wherein a reset shifting piece (91), a second gear shifting piece (92) and a gear portion (95) are arranged on the lock body conical gear (9), the reset shifting piece (91) and the reset switch (171) are in non-contact sensing, the gear portion (95) is in meshed connection with a gear of the reduction motor set (10), a first circular cavity (94) is further formed in the lock body conical gear (9), the lower end portion of the lock body driving lower wheel (8) is installed in the first circular cavity (94), and a limiting portion (93) is arranged at the upper end of the first circular cavity (94).

6. The device for controlling the extension and retraction of the main bolt according to claim 5, wherein the lower end of the lock body driving lower wheel (8) is arranged in a cylindrical shape and is sleeved in the first circular cavity (94), an upper lug (81) and a driving lower wheel shifting piece (82) are further arranged on the lock body driving lower wheel (8), and the upper lug (81) is arranged in the lock body driving gear (7).

7. The device for controlling the extension and retraction of the main bolt according to claim 6, wherein a push block (71) and a limiting piece (72) are arranged on the lock body driving gear (7), the push block (71) is meshed with the first gear shifting piece (53), the limiting piece (72) extends into the limiting portion (93) through the lock body driving lower wheel (8), a second circular cavity (74) is further formed in the lock body driving gear (7), the lower end portion of the lock body driving wheel (6) is installed in the second circular cavity (74), a groove (73) is further formed in the inner surface of the second circular cavity (74), and the upper protruding block (81) extends into the groove (73).

8. The device for controlling the extension and retraction of a main bolt according to claim 7, wherein the length of the limiting part (93) is greater than that of the limiting piece (72).

9. The device for controlling the extension and retraction of the main bolt according to claim 7 or 8, wherein the lower end part of the lock body driving wheel (6) is arranged in a cylindrical shape and is sleeved in the second circular cavity (74) of the lock body driving wheel (7), a lower convex block (61) is arranged at one position of the upper end of the cylindrical structure at the lower end part of the lock body driving wheel (6), the lower convex block (61) extends into the groove (73), and a driving shifting piece (62) is further arranged on the lock body driving wheel (6).

10. The apparatus for controlling the extension and retraction of a main bolt according to claim 9, wherein the height of the groove (73) is not less than the sum of the heights of the upper cam (81) and the lower cam (61).

11. The device for controlling the extension and retraction of a main bolt according to claim 10 wherein the arc of the groove (73) is greater than the arc of the upper projection (81) and the arc of the lower projection (61).

12. The device for controlling the extension and retraction of a main bolt according to claim 11 wherein the recess (73) has a greater rotation angle than the door opening rotation angle.

13. The device for controlling the extension of the main bolt according to claim 1 is characterized in that the main bolt sheet metal set device (2) is composed of three bolt units, wherein the bolt unit (24) is a rotatable cylinder.

14. A full automatic lock system comprising the device for controlling the extension and retraction of a main bolt of any one of claims 1 to 13, further comprising: a bidirectional sliding tongue device (1), a trigger tongue device (3), a lock body bidirectional sliding tongue backstop group (4), a lock body unlocking thumb wheel (11), a lock body trigger plectrum (12), a bidirectional sliding tongue torsion spring (13), a trigger tongue pressure spring (14) and a bidirectional sliding tongue backstop group tension spring (18), the bidirectional sliding tongue device (1) is connected with a bidirectional sliding tongue torsion spring (13), the trigger tongue device (3) is in separable contact with the lock body trigger shifting piece (12), the trigger tongue pressure spring (14) is sleeved on the trigger tongue device (3), the lock body bidirectional sliding tongue backstop group (4) is in separable contact with the bidirectional sliding tongue device (1), the lock body unlocking dial wheel (11) and the lock body trigger dial plate (12), the lock body bidirectional sliding tongue backstop group (4) is connected with a bidirectional sliding tongue backstop group tension spring (18), the lock body unlocking thumb wheel (11) is in separable contact with the lock body driving device (15).

15. Fully automatic lock system according to claim 14, characterized in that the minimum distance of the triggering tongue means (3) from the lock housing edge in the direction parallel to the movement of the strike plate is greater than the minimum distance of the bidirectional sliding tongue means (1) from the lock housing edge.

16. The fully automatic lock system according to claim 14, characterized in that the inclination angle of the bidirectional sliding tongue arrangement (1) is greater than the inclination angle of the triggering tongue arrangement (3) in the direction parallel to the movement of the strike plate.

17. The fully automatic lock system according to claim 15 or 16, characterized in that a trigger switch (161) is further provided on the first lock body circuit board (16), the trigger switch (161) being in separable contact with the trigger tongue device (3).

18. The fully automatic lock system according to claim 17, characterized in that the bidirectional tongue arrangement (1) comprises a tongue portion (111) and an inner end portion (112), the inner end portion (112) being in detachable contact with the lock body bidirectional tongue backstop group (4).

19. The full automatic lock system according to claim 18, characterized in that the trigger tongue device (3) comprises a protrusion (31), a clamping strip (32), a long arm (33) and a short arm (34), the clamping strip (32) is detachably contacted with the lock body trigger plectrum (12), the long arm (33) is sleeved with a trigger tongue compression spring (14), and the short arm (34) is detachably contacted with the trigger switch (161).

20. The fully automatic lock system according to claim 19, wherein the lock body bidirectional sliding tongue backstop group (4) comprises a central shaft (41), an angular end (42) and a slanted end (43), the bidirectional sliding tongue backstop group (4) is fixed inside the lock shell through the central shaft (41), the angular end (42) is detachably contacted with the inner end (112), and the slanted end (43) is detachably contacted with the lock body unlocking thumb wheel (11) and the lock body trigger thumb piece (12).

21. The full-automatic lock body system according to claim 20, wherein the lock body unlocking dial (11) comprises a fixed shaft (1101), a first unlocking dial (1102) and a second unlocking dial (1103), the lock body unlocking dial (11) is fixed in the lock shell through the fixed shaft (1101), the first unlocking dial (1102) is in separable contact with the driving dial (62), the driving lower wheel dial (82) and the second gear dial (92), and the second unlocking dial (1103) is in separable contact with the inclined end (43).

22. The fully automatic lock system according to claim 21, wherein the lock body trigger paddle (12) comprises a pin (121), a left end (122) and a right end (123), the lock body trigger paddle (12) is fixed inside the lock housing by the pin (121), the left end (122) is detachably contacted with the slanted end (43), and the right end (123) is detachably contacted with the clamping strip (32).

23. The system according to claim 14, characterized in that the main bolt sheet metal set device (2) is further provided with a position stop (23).

24. The system of claim 23, wherein the first lock body circuit board (16) is further provided with a position detection switch (162), and the position detection switch (162) is in non-contact sensing with the position stop plate (23).

25. The full automatic lock system according to claim 24, characterized in that said position detection switch (162) comprises a first position detection switch (1621) and a second position detection switch (1622), said first (1621) and second (1622) position detection switches being contactlessly inductive with a position stop (23), respectively.

26. The full automatic lock system according to claim 25, characterized in that said first position detection switch (1621) and second position detection switch (1622) are arranged in a U-shaped configuration, said position damper (23) moving within a U-shaped slot of the first position detection switch (1621) or the second position detection switch (1622).

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