Disclosure of Invention
Aiming at the defects existing in the prior art, the invention aims to provide an intelligent lock body which is more ideal in structural optimization and can prevent technical unlocking, and the technical scheme of the automatic control mechanism of the full-automatic lock body is provided.
The automatic control mechanism of the full-automatic lock body is characterized in that the motor assembly drives the square tongue and the inclined tongue unlocking pulling piece to enable the inclined tongue unlocking pulling piece to be combined with a trigger tongue switch contact to form the automatic control mechanism of the full-automatic lock body;
The self-locking assembly of the inclined tongue comprises an inclined tongue, an inclined tongue shell, an unlocking pulling piece, a reset pressure spring, a self-locking push rod, a reset seat and a self-locking guide block, and is characterized in that the self-locking contact block is arranged in the inclined tongue shell and corresponds to the reset seat, the reset seat is fixed in a guide groove at the bottom of the inclined tongue box, the self-locking push rod extending from the reset seat is positioned in the guide groove of the inclined tongue box, then the reset pressure spring is arranged at the fixed positions arranged at each side of the self-locking push rod, after the unlocking pulling piece is arranged at the position where the inclined tongue box is combined with the tail part of the self-locking push rod, a cover plate is buckled for screw fixation, and finally the inclined tongue is arranged in a socket of the inclined tongue shell to form the inclined tongue assembly;
The motor assembly comprises a motor, a motor shaft gear, a transfer gear, a gear wheel turning tab and a switch, and is characterized in that the motor shaft gear is meshed with the transfer gear, and the transfer gear is meshed with the inner teeth of the gear wheel turning tab to drive the square tongue stirring tab to rotate, so that the square tongue is pushed into place in the lock shell;
The trigger tongue component comprises a trigger tongue, a connecting piece and a reset pressure spring, and is characterized in that the trigger tongue corresponds to a trigger tongue hole of a lock shell side lath, after the connecting piece is sleeved with the reset pressure spring, a tail switch contact of the connecting piece is inserted into a convex block clamping groove of the lock box to be fixed, and the contact of the connecting piece is enabled to be matched with the contact end face of the unlocking poking piece;
The square tongue assembly comprises a square tongue, a key transmission sheet, a gear driving sheet and a square tongue stirring sheet, and is characterized in that the key transmission sheet and a torsion spring are arranged at the guide groove of the square tongue stirring sheet, the gear driving sheet and the square tongue stirring sheet are superposed below a guide column of a square tongue vertical guide groove, and teeth of the gear driving sheet are meshed with external teeth of a gear rotating sheet of the motor assembly.
The unlocking shifting piece of the inclined tongue assembly is provided with a fixing hole, a push rod, a triggering tongue transmission piece contact end face and a knob shifting block contact end face, and the self-locking push rod is provided with a reset torsion spring bayonet, a push rod limiting end face, a contact end face, a front end, a shifting piece contact end face and a switch contact face.
The oblique tongue of the oblique tongue component is provided with a first oblique tongue and a second oblique tongue, and the oblique tongue component is provided with a rotating hole, a clamping position and a contact surface, wherein the contact surface of the first oblique tongue is clamped on the contact surface of the oblique tongue box when unlocking and resetting, and the contact surface of the second oblique tongue returns to a sliding groove on the bottom surface of the oblique tongue box after resetting.
The reset seat of the inclined tongue component is arranged at the self-locking contact block of the inclined tongue shell, the self-locking guide block of the reset seat corresponds to the contact groove of the self-locking contact block, the contact end face of the front end of the self-locking push rod is anastomosed at the contact end face of the self-locking guide block, the limit end face of the self-locking push rod is clamped on the limit blocking face of the base box, one end of the reset torsion spring is inserted into the bayonet, and the other end of the reset torsion spring is hung on the hanging nail of the reset box and is locked by screwing the upper cover plate after falling on the guide groove to form the reset seat.
The gear transfer piece of the motor assembly is provided with a rotary hole, a directional hole and an antenna, and internal teeth and external teeth are further arranged for meshing teeth of the motor transfer gear and the square tongue driving piece, so that when the motor rotates, the transfer gear drives the square tongue driving piece of the gear transfer piece to push the square tongue into the lock shell.
The square tongue poking piece is provided with a square tongue guide post, a rotary hole, a torsion spring fixing post hole, a riveting post fixing hole, a guide post hole, a cam socket, a torsion spring fixing post, a driving post and a contact end face.
Advantageous effects
The automatic control mechanism of the full-automatic lock body, particularly when the inclined tongue in the inclined tongue component is self-locked, the reset seat of the automatic control mechanism props against the inclined tongue, so that the inclined tongue cannot be overturned, and the self-locking function is achieved. When unlocking, the unlocking contact end face arranged on the inclined tongue unlocking pulling piece is only slightly pressed, the self-locking pushing bar can be poked to move, the unlocking function is achieved, the unlocking can be easily achieved when the door is deformed and the inclined tongue face is pressed, and the full-automatic lock body is simpler in design, economical and practical.
Drawings
FIG. 1 is a perspective view of a self-controlling mechanism of a fully automatic lock body of the present invention;
FIG. 2 is a plan view of the self-controlling mechanism of the fully automatic lock of the present invention;
FIG. 3 is an exploded view of a self-control mechanism of a fully automatic intelligent lock of the present invention;
FIG. 4 is a block diagram of the front face of the tongue of the automatic control mechanism of the fully automatic lock of the present invention;
FIG. 5 is a block diagram of the bottom surface of the tongue of the automatic control mechanism of the fully automatic lock of the present invention;
FIG. 6 is a block diagram of a key turning plate of the automatic control mechanism of the fully automatic lock body according to the present invention;
FIG. 7 is a block diagram of a gear drive plate of the automatic control mechanism of the fully automatic lock of the present invention;
FIG. 8 is a block diagram of a gear adapter plate of the automatic control mechanism of the fully automatic lock body according to the present invention;
FIG. 9 is a block diagram of a dead bolt shifting tab of an automatic control mechanism of a fully automatic lock of the present invention;
FIG. 10 is a diagram of a handle knob toggle wheel configuration of a self-control mechanism for a fully automatic lock of the present invention;
FIG. 11 is a block diagram of a trigger tongue assembly of a self-controlling mechanism of a fully automatic lock of the present invention;
FIG. 12 is an exploded view of the trigger tongue assembly of the automatic control mechanism of the fully automatic lock of the present invention;
FIG. 13 is a perspective view of the latch assembly of the automatic control mechanism of the fully automatic lock of the present invention;
FIG. 14 is a block diagram of a latch box of the automatic control mechanism of the fully automatic lock of the present invention;
FIG. 15 is a diagram of a self-locking contact block configuration of a self-control mechanism of a fully automatic lock body according to the present invention;
FIG. 16 is a view showing a construction of a latch assembly of an automatic control mechanism of a fully automatic lock body according to the present invention with a cover plate removed;
FIG. 17 is a diagram of the structure of the oblique tongue of the automatic control mechanism of the fully automatic lock body of the present invention;
FIG. 18 is a block diagram of a reset seat of the automatic control mechanism of the fully automatic lock body according to the present invention;
FIG. 19 is a block diagram of a reset box of the automatic control mechanism of the fully automatic lock of the present invention;
FIG. 20 is a diagram of the unlocking plectrum of the automatic control mechanism of the fully automatic lock body of the present invention;
FIG. 21 is a block diagram of a self-locking push rod of the automatic control mechanism of the fully automatic lock body of the present invention;
FIG. 22 is a diagram of a self-locking block configuration of a self-control mechanism for a fully automatic lock body according to the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
As shown in fig. 1 to 3, 4, 8, 9, 11, 13 to 16 and 18, a self-control mechanism of a full-automatic lock body is implemented, which comprises a latch self-locking component 6, a motor component 7, a trigger latch component 5, a latch component 4, a lock head component 3 and safety latch components 25 and 26 arranged in a lock shell 2 of the full-automatic lock body 1, wherein the motor component 7 drives a latch 41 and a latch unlocking pulling piece 63, so that the latch unlocking pulling piece 63 is combined with a switch contact 524 of the trigger latch 51 to form the self-control mechanism of the full-automatic lock body. The latch self-locking assembly 6 comprises a latch tongue 62, a latch tongue shell 61, an unlocking pulling piece 63, a reset pressure spring 64, a self-locking push rod 66, a reset seat 67 and a self-locking guide block 68, wherein a self-locking contact block 65 is arranged in the latch tongue shell 61 and corresponds to the reset seat 67, the reset seat 67 is fixed on a guide groove 618 at the bottom of a latch tongue box 610, a switch contact surface 666 of the positioning tail part of the self-locking push rod 66 extending from the reset seat is positioned on a guide groove 616 of the latch tongue box 610, then the reset pressure spring 64 is arranged at fixed positions arranged on each side of the self-locking push rod 66, after the unlocking pulling piece 63 is arranged at a position combining the tail part of the latch tongue box 611 and the self-locking push rod 66, a cover plate 612 is buckled by a screw 6792, finally the latch tongue 62 is arranged on a socket 614 of the latch tongue shell 61 to form the latch tongue assembly 6, the motor assembly 7 comprises a motor 71, a motor shaft gear 721, a transfer gear 73, a gear transfer piece 74 and a switch 75, and a motor shaft 721 gear 73, and inner teeth 743 of the transfer gear 74 are meshed with the transfer gear 73, and when the transfer gear 73 is meshed with the inner teeth 743 of the transfer piece 74 to drive the transfer piece 44 to rotate, the latch tongue 41 is pushed into place in the latch casing 2. The trigger tongue assembly 5 comprises a trigger tongue 511, a connecting piece 52 and a reset pressure spring 53, the trigger tongue 51 is correspondingly arranged in a trigger tongue hole 234 of the side lath 23 of the lock shell 2, after the connecting piece 52 is sleeved with the reset pressure spring 53, a tail switch contact 524 of the connecting piece 52 is inserted into a convex block 213 clamping groove 2131 of the lock box 21 to be fixed, and the contact 522 of the connecting piece 52 is enabled to be matched with a contact end surface 633 of the unlocking pulling piece 63. The blade assembly 4 includes a blade 41, a key drive plate 42, a gear drive plate 43 and a blade toggle plate 44, the key drive plate 42 and a torsion spring 415 are provided at a guide slot 411 of the blade toggle plate 44, the gear drive plate 43 and the blade toggle plate 44 are stacked under a guide post 215 of a blade vertical guide slot 412, and teeth 433 of the gear drive plate 43 engage external teeth 744 of a gear wheel tab 74 of the motor assembly 7.
The unlocking pulling piece 63 of the inclined tongue assembly 6 is provided with a fixing hole 631, a push rod 632, a triggering tongue transmission piece contact end face 633 and a handle knob pulling wheel block contact end face 634, and the self-locking push rod 66 is provided with a torsion spring bayonet 661, a push rod limiting end face 662, a contact end face 663, a front end 664, a pulling piece contact end face 66 and a switch contact face 666.
The inclined tongue 62 of the inclined tongue assembly 6 is provided with a first inclined tongue 621 and a second inclined tongue 622, which are respectively provided with rotary holes 6211 and 6221, clamping positions 6212 and 6222 and contact surfaces 6213 and 6223, wherein the contact surface 6213 of the first inclined tongue 621 is clamped on the contact surface 615 of the inclined tongue shell 61 when unlocking and resetting, and the contact surface 6223 of the second inclined tongue 622 returns to the sliding groove 619 on the bottom surface of the inclined tongue shell 61 after resetting. The reset seat 67 of the latch assembly 6 is arranged at the self-locking contact block 65 of the latch shell 61, the self-locking guide block 68 of the reset seat 67 corresponds to the contact groove 652 of the self-locking contact block 65, the contact end face 664 of the inclined surface of the front end 663 of the self-locking push rod 66 is matched with the contact end face 683 of the self-locking guide block 68, the limit end face 662 of the self-locking push rod 66 is clamped on the limit baffle face 673 of the base box 671, then one end of the reset torsion spring 69 is inserted into the bayonet 661, the other end is hung on the hanging nail 674 of the reset box 670 and falls on the upper cover plate 679 to be tightly locked by the screw 6792, and the reset seat is formed.
The tab 74 of the motor assembly 7 is provided with a rotation hole 741, a directional hole 742 and an antenna 745, and further provided with internal teeth 743 and external teeth 744 for engaging the teeth of the motor transfer gear 73 and the tab drive tab 43 such that when the motor is rotated, the transfer gear 73 drives the tab toggle tab 44 of the tab 74 to push the tab 41 into place into the lock housing 2.
The gear driving plate of the square tongue assembly 4 is provided with a rotating hole 431, a movable groove and teeth 433, and the square tongue poking plate 44 is provided with a square tongue guide post 440, a rotating hole 441, a torsion spring fixing post hole 442, a rivet post fixing hole 443, a guide post hole 444, a cam insertion hole 445, a torsion spring fixing post 446, a driving post 448 and a contact end surface 449.
Further, as shown in fig. 4 to 7, fig. 9 are block diagrams of the tongue assembly, wherein fig. 4 and 5 are front and bottom views of the tongue and key driving plate, fig. 6 is a schematic diagram of the structure of the tongue key driving plate, and fig. 7 is a schematic diagram of the structure of the gear adapter plate of the tongue assembly.
Further, as shown in fig. 2 and 8, the motor casing 71 of the motor assembly 7 is composed of a motor case 711 and a motor cover 712, the motor casing 71 is internally provided with a motor 72 connected with a motor shaft gear 721, the motor shaft gear 721 is meshed with a transfer gear 73 and then is buckled with the motor cover 712 to be locked by a screw 714 corresponding to a screw hole 713, meanwhile, the transfer gear 73 is meshed with an inner tooth 743 of a gear rotating tab 74, and an outer tooth 744 of the gear rotating tab 74 is meshed with a tooth 433 of a tongue gear driving tab 43 to form the motor assembly 7. When the gear driving piece 43 drives the square tongue poking piece 44 to rotate, the square tongue 41 is pushed into place towards the lock case 2. The motor 72 is further electrically connected to two switches 75, one switch 75 is electrically connected to the tail guiding groove 616 of the latch casing 61, and the other switch 75 is electrically connected to the tail of the connecting piece 52 of the trigger tongue 51 and the clamping groove 2131 of the protruding block 213 of the lock case 21.
As shown in fig. 8, the gear switching piece 74 is provided with a rotation hole 741, an orientation hole 742, internal teeth 743 and external teeth 744, wherein the orientation hole 742 provided in the gear switching piece 74 resets the on or off, and the internal teeth 743 of the gear switching piece 74 are engaged with the switching gear 73 of the motor 72, and the external teeth 744 are engaged with the teeth 433 of the tongue gear driving piece 43. Here, the adapter gear 73 is umbrella-shaped, and is divided into upper and lower teeth, the upper teeth engaging the motor shaft gear, and the lower teeth engaging the inner teeth 743 of the gear turning tab 74.
Further, as shown in fig. 10, the knob driving wheel 28 of the handle is provided with a square hole 281 for sleeving the square shaft of the handle, a boss 282 is provided for fastening the hole 222 of the lock cover 22, a contact end surface 283 of the knob driving wheel 28 is matched with a contact end surface 634 of the latch unlocking tab 63, and the other contact end surface 284 of the knob driving wheel 28 is contacted with a contact end surface 449 of the latch pulling tab 44.
Further, as shown in fig. 11 and 12, the trigger tongue assembly 5 is connected to the link 52 by the trigger tongue 51, and a return compression spring 53 is provided on the lever 523 of the link 52. The trigger tongue is provided with a hole 511, a side board bar clamping position 512 and a connecting piece clamping position 513, and is fixed by riveting a rivet column 514 on a hole 521 of the connecting piece 52, and the connecting piece 52 is provided with a hole 521, a contact 522 and a rod 523, wherein the rod 523 is a switch contact 524.
Further, as shown in fig. 13 to 22, fig. 14 to 16 show the structure in the latch box after the latch assembly is removed from the cover plate, the latch shell 61 is composed of a latch box 611 and a cover plate 612, wherein the bottom of the latch box 611 is respectively provided with a sliding groove 619 of the contact surface 6223 of the second latch 662, a guiding groove 618 of the bottom limit bump 677 of the reset seat 67, and a guiding groove 616 of the self-locking push rod 66. Fig. 17 is a structural view of the inclined tongue 62, and the inclined tongue 62 is configured by a first inclined tongue 621, a second inclined tongue 622, and a fixing pin 623, and is rotatably movable after caulking by the fixing pin 623.
As shown in fig. 18 and 19, in the structure of the composite seat 67 shown after the cover plate 679 is removed, the reset seat 67 is first composed of a base case 670 and the cover plate 679, and is provided with the base case 670, a limit surface 671, a guide groove 672, a limit stop surface 673, a hanging nail 674, a guide groove 675, a sleeve spring convex nail 676, a bump 677 and a screw hole 678. The base box 670 of the reset seat 67 is provided with a guide groove 672 corresponding to the sleeved self-locking guide block 68, the self-locking guide block 68 is anastomosed at the position of a contact groove 652 of the self-locking contact block 65 of the latch box, wherein a clamping position 681 of the self-locking guide block 68 is clamped at a limit surface 671 of the base box 670 of the reset seat 67, then a contact end face 664 of the front end 663 of the self-locking push rod 66 is anastomosed at a contact surface 683 of the self-locking guide block 68, a limit end face 662 of the self-locking push rod 66 is clamped at a limit blocking surface 673 of the base box 671, then one end of the reset torsion spring 69 is inserted into a bayonet 661, the other end of the reset torsion spring 69 is hung on a hanging nail 674 of the reset box 670 and falls on a guide groove 676 to buckle an upper cover plate 679 to be screwed and locked by a screw 6792, then the reset compression spring 64 is correspondingly arranged at two sides of the self-locking push rod 66, a fixing hole of the latch unlocking shifting piece 63 is correspondingly matched with a latch box fixing post 631, and the push rod 632 is anastomosed at a contact surface 665 of the tail of the self-locking push rod 66 is locked by a screw 612.
As shown in fig. 20, the unlocking tab 63 of the latch assembly is provided with 631, hole 631, push rod 632, contact end surface 633 of the driving tab of the trigger tongue 51 and contact end surface 634 of the handle knob dial 28. Wherein, the hole 631 of the unlocking pulling piece 63 corresponds to the fixing column 611 of the inclined tongue box 610, the push rod 632 of the unlocking pulling piece 63 is transversely inserted and blocked at the contact end face 665 of the self-locking push rod 66, and the other end is anastomosed at the contact 522 of the connecting piece 52 of the trigger tongue 51. Fig. 21 is a schematic structural view of the self-locking push rod 66, and a torsion spring bayonet 661, a push rod limiting end surface 662, a contact end surface 663, a front end 664, an unlocking dial contact end surface 665, and a switch contact surface 666 are provided. Fig. 22 shows a structure of the self-locking guide block 68 in the reset seat 67, and the clamping position 681, the contact end face 682 of the contact groove 652 of the self-locking contact block 65 and the contact end face 683 of the contact face 663 of the front end 664 of the self-locking push rod 66 are abutted together.
It should be noted that, as shown in fig. 2, the automatic control mechanism of the fully automatic lock body is composed of a latch self-locking component 6, a motor component 7, a square tongue component 4, a trigger tongue component 5, a lock shell 2, a lock head component 3, safety tongue components 25 and 26 and a handle knob poking wheel 28, wherein a lock head 31 is locked by a long rod screw 32 corresponding to a lock head hole 211 of a lock box 21, and a notch 311 of the lock head 31 is provided with a cam 312 corresponding to a socket 445 of the square tongue poking piece 44.
When the door is closed, the oblique tongue 62 firstly touches the pinch plate of the door frame and is pushed into the lock body 1 by the pressure of the door pinch plate, the trigger tongue 51 also touches the door pinch plate in the pushing process, the trigger tongue component 5 is pushed into the lock body 1, the tail of the trigger tongue component 5 and the tail of the oblique tongue self-locking component 6 are respectively provided with a control switch 75, the trigger tongue component 5 is pushed into place by the lock body 1, the switch 75 is turned on after the control switch 75 arranged at the tail of the oblique tongue self-locking component 6 is pushed out of place by the oblique tongue 62, the oblique tongue 62 of the oblique tongue self-locking component 6 is pushed into place by the door pinch plate, at the moment, the trigger tongue 51 touches the door pinch plate and is pushed into place by the door lock body 1, at the moment, two switches 75 are turned on, (the two switches are arranged in series), a door closing signal is sent to the door lock main board, the motor 72 in the main board control lock body 1 rotates, the gear driving piece 43 is driven to push the oblique tongue component 4 out of the lock body 1 at the moment, the door locking function of the oblique tongue 41 is reached, the contact surface 63 arranged on the trigger tongue component 5 is separated from the trigger tongue contact surface, the oblique tongue 63 is ejected from the trigger tongue 62 is pushed out of the lock body 62, the trigger tongue 1 is pushed out of place by the oblique tongue contact with the oblique tongue 63 arranged in place, the oblique tongue 1 is not pulled out of place by the lock body, the trigger tongue 1 is triggered in the trigger tongue 1, the trigger tongue is triggered into place, and the fault is prevented from being triggered when the trigger tongue is pushed out of the oblique tongue 63 is pushed out from the door catch 62 is in place, and the door lock is in place, and the contact is in the door latch plate is in place is pushed out. At this time, the switch 75 contact of the trigger tongue component 5 and the contact end surface 633 switch 75 on the oblique tongue unlocking pulling piece 63 are in a connection state and send a signal of closing door locking, when the door lock circuit main board is connected, the motor 72 rotates to drive the square tongue component 4 to push out of the lock shell 2, and the square tongue 41 ejects the lock shell 2 to push into the door frame buckling hole, so that the function of locking the door is achieved. When the door is opened, the trigger tongue 51 springs out of the lock case 2 to be in place, so that the contact end surface of the push rod 632 of the latch unlocking poking piece 63 is pressed against the contact surface 665 of the self-locking push rod 66, and at the moment, the latch reset seat 67 moves outwards to be in place. While the front end 663 of the self-locking push rod 66 is separated from the contact end surface 683 of the self-locking guide block 68, the self-locking guide block 68 is separated from the contact groove 652 of the self-locking contact block 65, and the inclined tongue 62 is overturned under the overturning thrust of the inclined tongue, so as to achieve the unlocking function.
When the door is opened, the main board sends out a door opening signal, when the motor 72 rotates, the gear wheel turning piece 74 is driven to drive the gear driving piece 43, the gear driving piece 43 can engage the square tongue poking piece 44 to push the square tongue 41 into the lock shell 2 to be pushed into place, when the gear wheel turning piece 74 rotates, the contact angle 745 of the gear wheel turning piece 74 can contact the contact end surface 634 of the inclined tongue unlocking poking piece 63, and the inclined tongue component is unlocked, so that the kinetic energy of door opening is achieved. When the knob poking wheel 28 of the handle in the door rotates, the knob poking wheel 28 can touch the contact end surface 449 of the square tongue poking piece 44, so that the square tongue 41 is pushed to be poked into the lock shell 2 to be pushed into place, and meanwhile, the self-locking push rod 66 of the inclined tongue assembly 6 is moved to be in place outside the inclined tongue reset seat 67 by the contact end surface 665, and the inclined tongue assembly 6 is unlocked, so that the manual unlocking function in the door is achieved.
While the invention has been described in detail with reference to the above embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the scope of the invention as defined by the appended claims.