CN210828684U - Novel multifunctional electronic anti-theft lock - Google Patents

Abstract

The utility model discloses a novel multifunctional electronic anti-theft lock, which is characterized in that a latch bolt component, a latch bolt shifting fork component, a small latch bolt component, a large latch bolt component, a latch bolt steering component, a clutch component, a lock core, a ground rod component, a motor box and a door lock control mainboard electrically connected with the motor box are arranged in a lock shell, the clutch component comprises an upper shifting fork, a clutch part and a lower shifting fork which are axially stacked and coaxial, the upper shifting fork is connected with a front handle, the lower shifting fork is connected with a rear handle, the front handle and the rear handle are separated by the clutch part, so the two are not linked, the front handle or the rear handle is very light when being twisted, the power assisting is smaller, and the service life of a twisting mechanism of the whole handle is prolonged; when the direction of opening the door in the door needs to be changed, only the reversing screw on the closing element needs to be detached and then the other side of the reversing hole is installed, the shifting fork at the other end is adopted to shift the latch bolt shifting fork assembly, then the latch bolt is pushed into the lock shell to rotate for reversing, the purpose of quick reversing of the direction of opening the door in the door is achieved, and the operation is simple and quick.

Description

Novel multifunctional electronic anti-theft lock

Technical Field

The utility model relates to a tool to lock, especially a novel multi-functional electronic anti-theft lock.

Background

Most of electronic anti-theft lock bodies in the current market have complex process, large design volume, high cost, unstable performance, complex action of adjusting the door opening direction in the door, and heavy hand feeling caused by linkage of a front handle and a rear handle when the door is opened and closed.

Disclosure of Invention

In order to overcome the defects of the prior art, the utility model provides a novel multifunctional electronic anti-theft lock.

The utility model provides a technical scheme that its technical problem adopted is:

a novel multifunctional electronic anti-theft lock comprises a lock shell, wherein a latch bolt assembly, a latch bolt shifting fork assembly, a small square bolt assembly, a large square bolt assembly, a square bolt steering assembly, a clutch assembly, a lock cylinder, a ground rod assembly, a motor box and a door lock control mainboard electrically connected with the motor box are arranged in the lock shell; the clutch assembly comprises an upper shifting fork, a clutch part and a lower shifting fork which are axially stacked and coaxial, the clutch part is radially provided with a clutch hole, a clutch pin is arranged in the clutch hole, a reset spring is arranged between the clutch hole and the clutch pin, a clutch pin separation piece which can be used for popping out the clutch pin is arranged at an orifice of the clutch hole, an upper pin groove for inserting the clutch pin is arranged on the upper shifting fork, a lower pin groove for inserting the clutch pin is arranged on the lower shifting fork, a reversing part radially extends out of the clutch part, a reversing hole is arranged on the reversing part, a reversing screw is arranged on one end face of the reversing hole, and the upper shifting fork and the lower shifting fork are respectively provided with an upper convex block and a lower convex block which can abut against the reversing screw when rotating forwards; the latch bolt assembly is linked with the clutch assembly and is connected with the clutch assembly through the latch bolt shifting fork assembly; the large square tongue component is linked with the clutch component and is connected with the square tongue rudder-dialing component through the square tongue rudder-dialing component; and a linkage mechanism is arranged between the large square tongue assembly and the world rod assembly.

The latch bolt shifting fork assembly comprises a latch bolt shifting fork coaxially connected with the upper shifting fork in a rotating mode, a shifting groove is formed in the edge of the latch bolt shifting fork, a shifting block embedded into the shifting groove is arranged on the clutch piece, a latch bolt shifting tooth is meshed with one end of the latch bolt shifting fork, a latch bolt pulling part is meshed with the other end of the latch bolt shifting tooth, a pull block is arranged at the tail end of the latch bolt pulling part, and the pull block is connected with the latch bolt assembly.

The latch bolt subassembly includes the latch bolt pull rod, but circumferential direction's latch bolt is installed to the front end of latch bolt pull rod, the middle part of latch bolt articulates there is the anti-insertion tongue, the arm-tie is installed to the end of latch bolt pull rod, the pull block with the arm-tie contact, install on the latch bolt pull rod by the centre gripping latch bolt spring between latch bolt and the arm-tie, lie in on the lock shell the screens board is installed to one side of latch bolt pull rod, the one end of screens board stretches into the rear end of latch bolt, the other end with the lock shell is articulated.

The little square tongue subassembly includes the little square tongue of scalable removal, the rear end fixedly connected with little square tongue push pedal of little square tongue, be provided with little square tongue guide way in the little square tongue push pedal, the lock shell is provided with the embedding little square tongue guiding axle in the little square tongue guide way, the rear end of little square tongue push pedal is provided with little square tongue and dials the mouth, correspond on the lock shell little square tongue dials the position rotation of mouth and installs little square tongue shift fork, be provided with the knob interface on the little square tongue shift fork.

The large square tongue assembly comprises a large square tongue capable of moving in a telescopic mode, a large square tongue push plate is fixedly connected to the rear end of the large square tongue, a large square tongue guide groove is formed in the rear end of the large square tongue push plate, a large square tongue guide shaft embedded into the large square tongue guide groove is arranged on the lock shell, and a chute used for being connected with the square tongue steering assembly is further formed in the large square tongue push plate.

The square tongue is dialled the rudder subassembly include with the square tongue shift fork of dialling the coaxial rotation of fork and connecting down, the one end edge of square tongue shift fork has stretched out along the axial and has dialled the fork board, works as when going up shift fork or dialling down the fork antiport, go up shift fork or lower shift fork with the dialling the fork board is contradicted, the other end meshing of square tongue shift fork has the square tongue to dial the tooth, the square tongue dial the tooth with the lock shell rotates to be connected, the coaxial fixed mounting of square tongue dial tooth has big square tongue to pull out the rudder, big square tongue pulls out the rudder and radially stretches out there is the shifting arm, the end of shifting arm is provided with the embedding extremely big square tongue uide pin in the chute.

The linkage mechanism comprises an upper guide pin and a lower guide pin which are arranged on two sides of the large tongue push plate respectively, the top and bottom rod assembly comprises an upper top and bottom rod and a lower top and bottom rod, the upper top and bottom rod and the upper guide pin are respectively extended out of two sides of the lock shell, the upper top and bottom rod is provided with a guide groove for embedding the upper guide pin, and the lower top and bottom rod is provided with a guide groove for embedding the lower guide pin.

The utility model has the advantages that: the utility model discloses a lock shell is internally mounted with latch bolt subassembly, latch bolt fork subassembly, little latch bolt subassembly, big latch bolt subassembly, the rudder subassembly is dialled to the latch bolt, separation and reunion subassembly, lock core, world pole subassembly, motor box and with the lock control mainboard of motor box electricity connection, separation and reunion subassembly includes axial range upon range of and coaxial last shift fork, clutch spare and lower fork of dialling, goes up the shift fork and connects the front handle, lower fork connects the back handle, front handle and back handle separate through the clutch spare, so both do not link, just very light and handy when twisting front handle or back handle, the helping hand is less, prolongs the life of whole handle torsion mechanism; when the direction of opening the door in the door needs to be changed, only the reversing screw on the closing element needs to be detached and then the other side of the reversing hole is installed, the shifting fork at the other end is adopted to shift the latch bolt shifting fork assembly, then the latch bolt is pushed into the lock shell to rotate for reversing, the purpose of quick reversing of the direction of opening the door in the door is achieved, and the operation is simple and quick.

Drawings

The present invention will be further explained with reference to the drawings and examples.

FIG. 1 is an exploded schematic view of the present invention;

FIG. 2 is one of the schematic views of the working state of the present invention;

fig. 3 is a second schematic view of the working state of the present invention;

fig. 4 is a third schematic view of the working state of the present invention;

FIG. 5 is a schematic structural view of a motor case;

FIG. 6 is an exploded schematic view of the motor cartridge;

FIG. 7 is a view of the motor casing in a locked state;

fig. 8 is an unlocked state diagram of the motor case.

Detailed Description

Referring to fig. 1 to 8, a novel multifunctional electronic anti-theft lock comprises a lock case 1, wherein a latch bolt assembly, a latch bolt shifting fork assembly, a small square bolt assembly, a large square bolt assembly, a square bolt steering assembly, a clutch assembly, a lock cylinder 51, a top and bottom rod assembly, a motor box 52 and a door lock control mainboard electrically connected with the motor box are installed in the lock case 1.

The clutch component comprises an upper shifting fork 2, a clutch part 3 and a lower shifting fork 4 which are axially stacked and coaxial, the upper shifting fork 2 is connected with a front handle, the lower shifting fork 4 is connected with a rear handle, the clutch part 3 is radially provided with a clutch hole 5, a clutch pin 6 is installed in the clutch hole 5, a reset spring 53 is installed between the clutch hole 5 and the clutch pin 6, a clutch pin blocking piece 7 which can be used for popping the clutch pin 6 is installed at the hole opening of the clutch hole 5, an upper pin groove 8 which can be used for inserting the clutch pin 6 is arranged on the upper shifting fork 2, a lower pin groove 9 which can be used for inserting the clutch pin 6 is arranged on the lower shifting fork 4, the front handle and the rear handle are separated through the clutch part 3, so that the front handle and the rear handle are not linked, the front handle or the rear handle can be twisted very lightly, the assisting force is small, and the service life of the whole handle twisting mechanism is prolonged, radially stretching out on the separation and reunion piece 3 has switching-over portion 10, be provided with switching-over hole 11 on the switching-over portion 10, a switching-over screw 12 is installed to one of them terminal surface in switching-over hole 11, go up shift fork 2 and conflict when dialling fork 4 down and being provided with forward rotation respectively switching-over screw 12's last lug 13 and lower lug 14 down, when the conversion of the door opening direction in needs carried out the door, only need will on the separation and reunion piece 3 installation after the switching-over screw 12 is dismantled on the another side of switching-over hole 11, adopt the shift fork of the other end to stir tongue shift fork assembly inclines, reaches the purpose of the quick switching-over of the direction of unblanking in.

The motor box 52 comprises an upper box body 53 and a lower box body 54, a driving motor 55 is installed on the upper box body 53, a turbine 56 is fixedly installed on a rotating shaft of the driving motor 55, a rotating shaft 57 is arranged on the upper box body 53, a shifting mechanism is installed on the rotating shaft 57 and meshed with the turbine 56, a shifting arm 58 extending to the outer side of the upper box body 53 and the outer side of the lower box body 54 is arranged on the shifting mechanism, the lock core 51 is installed at a position of the lock shell 1 corresponding to the shifting arm 58, a lock core shifting fork 65 is installed on the lock core 51, a reset spring 59 is installed on the shifting mechanism, a push block 60 is installed between the upper box body 53 and the lower box body 54 in a sliding mode, one end of the reset spring 59 is fixed on the push block 60, after the driving motor 55 rotates, the push block 60 slides to the outer sides of the upper box body 53 and the lower box body 54, when emergency unlocking is needed, a key is used for rotating the lock cylinder shifting fork 65, the shifting arm 58 is shifted to enable the shifting mechanism to rotate, the push block 60 is pushed to move outwards through the reset spring 59, the clutch pin 6 is shifted, unlocking is achieved, the emergency unlocking function is integrated on the motor box 52, the interior of the lock is simplified, and the overall size of the lock is reduced.

The toggle mechanism comprises a rotating block 61 and a rotating gear 62 which are sequentially arranged on the rotating shaft 57, the toggle arm 58 is arranged on the rotating block 61, the rotating gear 62 is meshed with the turbine 56, the return spring 59 is arranged between the rotating block 61 and the rotating gear 62, and the other end of the return spring 59 is fixed on the rotating gear 62, so that the structure is compact and reliable.

The upper box body 53 and the lower box body 54 are symmetrically provided with sliding grooves 63, the rear end of the push block 60 is provided with a sliding plate 64, the sliding plate 64 is installed on the sliding grooves 63, and one end of the return spring 59 is fixed on the sliding plate 64, so that the structure is compact and reliable.

The latch bolt component is linked with the clutch component and is connected with the clutch component through the latch bolt shifting fork component, the latch bolt shifting fork component comprises a latch bolt shifting fork 33 which is coaxially and rotatably connected with the upper shifting fork 2, the edge of the latch bolt shifting fork 33 is provided with a shifting groove 34, the clutch part 3 is provided with a shifting block 35 embedded in the shifting groove 34, one end of the latch bolt shifting fork 33 is engaged with a latch bolt shifting tooth 36, the other end of the latch bolt shifting tooth 36 is engaged with a latch bolt shifting rudder 37, the tail end of the latch bolt pulling rudder 37 is provided with a pulling block 38, the pulling block 38 is connected with the latch bolt component, when the front handle or the rear handle is used for opening the door in the door, the linked shifting forks all contact the reversing screw 12, so that the clutch piece 3 is driven to rotate, and the latch bolt shifting fork assembly connected with the clutch piece drives the latch bolt assembly to stretch and retract.

The latch bolt component comprises a latch bolt pull rod 39, a latch bolt 40 capable of rotating circumferentially is installed at the front end of the latch bolt pull rod 39, an anti-insertion tongue 41 is hinged to the middle of the latch bolt, a pull plate 42 is installed at the tail end of the latch bolt pull rod 39, the pull block 38 is in contact with the pull plate 42, a latch bolt spring 43 clamped between the latch bolt 40 and the pull plate 42 is installed on the latch bolt pull rod 39, a clamping plate 44 is installed on one side of the latch bolt pull rod 39 on the lock shell 1, one end of the clamping plate 44 extends into the rear end of the latch bolt 40, the other end of the clamping plate 44 is hinged to the lock shell 1, when the door opening direction in the door is reversed, the direction of the latch bolt 40 also needs to be reversed, at the moment, only the clamping plate 44 needs to be rotated to leave the rear end of the latch bolt 40, then the latch bolt 40 is pressed into the lock shell 1, and the direction reversal can be completed by rotating the latch bolt 40, the operation is simple and convenient.

The little square tongue subassembly includes scalable removal's little square tongue 15, the rear end fixedly connected with little square tongue push pedal 16 of little square tongue 15, be provided with little square tongue guide way 17 on the little square tongue push pedal 16, lock shell 1 is provided with the embedding little square tongue guiding axle 18 in the little square tongue guide way 17, the rear end of little square tongue push pedal 16 is provided with little square tongue and dials mouthful 19, correspond on the lock shell 1 little square tongue dials mouthful 19 position rotation and installs little square tongue shift fork 20, be provided with knob interface 21 on the little square tongue shift fork 20 install the knob on the knob interface 21, twist the knob can make little square tongue 15's flexible realizes the internal counter lock, and simple structure is reliable.

The large square tongue assembly is linked with the clutch assembly and is connected with the square tongue rudder assembly through the square tongue rudder assembly, the large square tongue assembly comprises a large square tongue 22 capable of moving in a telescopic mode, the rear end of the large square tongue 22 is fixedly connected with a large square tongue push plate 23, the rear end of the large square tongue push plate 23 is provided with a large square tongue guide groove 24, the lock shell 1 is provided with a large square tongue guide shaft 25 embedded in the large square tongue guide groove 24, the large square tongue push plate 23 is also provided with a chute 26 used for being connected with the square tongue rudder assembly, the square tongue rudder assembly comprises a square tongue shift fork 27 coaxially and rotatably connected with the lower shift fork 4, a shift fork plate 28 axially extends out of one end edge of the square tongue shift fork 27, when the upper shift fork 2 or the lower shift fork 4 rotates reversely, the upper shift fork 2 or the lower shift fork 4 is abutted against the shift fork plate 28, and the other end of the square tongue shift fork 27 is engaged with a square tongue shift tooth 29, tooth 29 is dialled to the square tongue with lock shell 1 rotates and connects, tooth 29 coaxial fixed mounting is dialled to the square tongue has big square tongue to dial rudder 30, big square tongue is pulled rudder 30 and radially stretches out and has been dialled movable arm 31, the end of dialling movable arm 31 is provided with the embedding extremely big square tongue uide pin 32 in the chute 26, through preceding handle or back handle antiport drive the shift fork that is connected with it and promote shift fork board 28 makes square tongue shift fork 27 rotates, through big square tongue is pulled rudder 30 will big square tongue 22 is released, realizes the inside and outside anti-lock of door, and reliable structure, stable performance.

The lock comprises a large square tongue assembly, a top and bottom rod assembly and a linkage mechanism, wherein the large square tongue assembly and the top and bottom rod assembly are provided with the linkage mechanism, the linkage mechanism comprises an upper guide pin 45 and a lower guide pin 46 which are arranged on two sides of a large square tongue push plate 23 respectively, the top and bottom rod assembly comprises an upper top and bottom rod 47 and a lower top and bottom rod 48 which extend out of two sides of a lock shell 1 respectively, the upper top and bottom rod 47 is provided with an upper guide groove 49 for embedding the upper guide pin 45, and the lower top and bottom rod 48 is provided with a lower guide groove 50 for embedding the lower guide pin 46.

The above embodiments do not limit the scope of the present invention, and those skilled in the art can make equivalent modifications and variations without departing from the overall concept of the present invention.

Claims (7)

1. A novel multifunctional electronic anti-theft lock comprises a lock shell (1), and is characterized in that a latch bolt assembly, a latch bolt shifting fork assembly, a small square bolt assembly, a large square bolt assembly, a square bolt steering assembly, a clutch assembly, a lock cylinder (51), a ground rod assembly, a motor box (52) and a door lock control main board electrically connected with the motor box are arranged in the lock shell (1);

the clutch component comprises an upper shifting fork (2), a clutch piece (3) and a lower shifting fork (4) which are axially stacked and coaxial, a clutch hole (5) is radially arranged on the clutch piece (3), a clutch pin (6) is installed in the clutch hole (5), a reset spring (53) is installed between the clutch hole (5) and the clutch pin (6), a clutch pin blocking piece (7) which can be popped up by the clutch pin (6) is installed at the hole opening of the clutch hole (5), an upper pin groove (8) which can be inserted by the clutch pin (6) is arranged on the upper shifting fork (2), a lower pin groove (9) which can be inserted by the clutch pin (6) is arranged on the lower shifting fork (4), a reversing part (10) radially extends out of the clutch piece (3), a reversing hole (11) is arranged on the reversing part (10), and a reversing screw (12) is installed on one end face of the reversing hole (11), the upper shifting fork (2) and the lower shifting fork (4) are respectively provided with an upper convex block (13) and a lower convex block (14) which can butt against the reversing screw (12) when rotating in the forward direction;

the latch bolt assembly is linked with the clutch assembly and is connected with the clutch assembly through the latch bolt shifting fork assembly;

the large square tongue component is linked with the clutch component and is connected with the square tongue rudder-dialing component through the square tongue rudder-dialing component;

and a linkage mechanism is arranged between the large square tongue assembly and the world rod assembly.

2. The novel multifunctional electronic anti-theft lock according to claim 1 is characterized in that the latch bolt shifting fork assembly comprises a latch bolt shifting fork (33) coaxially and rotatably connected with the upper shifting fork (2), a shifting groove (34) is formed in the edge of the latch bolt shifting fork (33), a shifting block (35) embedded in the shifting groove (34) is arranged on the clutch piece (3), a latch bolt shifting tooth (36) is meshed at one end of the latch bolt shifting fork (33), a latch bolt pulling rudder (37) is meshed at the other end of the latch bolt shifting tooth (36), a pull block (38) is arranged at the tail end of the latch bolt pulling rudder (37), and the pull block (38) is connected with the latch bolt assembly.

3. The novel multifunctional electronic anti-theft lock according to claim 2, characterized in that the latch bolt assembly comprises a latch bolt pull rod (39), a latch bolt (40) capable of rotating circumferentially is installed at the front end of the latch bolt pull rod (39), an anti-insertion bolt (41) is hinged to the middle of the latch bolt, a pull plate (42) is installed at the tail end of the latch bolt pull rod (39), the pull block (38) is in contact with the pull plate (42), a latch bolt spring (43) clamped between the latch bolt (40) and the pull plate (42) is installed on the latch bolt pull rod (39), a clamping plate (44) is installed on one side of the latch bolt pull rod (39) on the lock case (1), one end of the clamping plate (44) extends into the rear end of the latch bolt (40), and the other end is hinged to the lock case (1).

4. The novel multifunctional electronic anti-theft lock according to claim 1, characterized in that the small square tongue component comprises a small square tongue (15) which can move in a telescopic manner, the rear end of the small square tongue (15) is fixedly connected with a small square tongue push plate (16), a small square tongue guide groove (17) is arranged on the small square tongue push plate (16), the lock case (1) is provided with a small square tongue guide shaft (18) embedded in the small square tongue guide groove (17), the rear end of the small square tongue push plate (16) is provided with a small square tongue poking opening (19), a small square tongue shifting fork (20) is rotatably arranged on the lock case (1) corresponding to the small square tongue poking opening (19), and a knob inserting opening (21) is arranged on the small square tongue shifting fork (20).

5. The novel multifunctional electronic anti-theft lock is characterized in that the large square tongue component comprises a large square tongue (22) which can move in a telescopic mode, the rear end of the large square tongue (22) is fixedly connected with a large square tongue push plate (23), the rear end of the large square tongue push plate (23) is provided with a large square tongue guide groove (24), the lock shell (1) is provided with a large square tongue guide shaft (25) embedded into the large square tongue guide groove (24), and the large square tongue push plate (23) is further provided with a chute (26) used for being connected with the square tongue rudder component.

6. The new multifunctional electronic anti-theft lock according to claim 5, characterized in that the deadbolt rudder assembly comprises a deadbolt shift fork (27) coaxially rotationally connected with the lower shift fork (4), a shifting fork plate (28) axially extends out of the edge of one end of the dead bolt shifting fork (27), when the upper shifting fork (2) or the lower shifting fork (4) rotates reversely, the upper shifting fork (2) or the lower shifting fork (4) is abutted against the shifting fork plate (28), the other end of the dead bolt shifting fork (27) is engaged with dead bolt shifting teeth (29), the square tongue poking teeth (29) are rotationally connected with the lock shell (1), the square tongue poking teeth (29) are coaxially and fixedly provided with a large square tongue poking rudder (30), the large square tongue pulling rudder (30) radially extends to form a pulling arm (31), and the tail end of the pulling arm (31) is provided with a large square tongue guide pin (32) embedded into the inclined groove (26).

7. The novel multifunctional electronic anti-theft lock according to claim 5, characterized in that the linkage mechanism comprises an upper guide pin (45) and a lower guide pin (46) respectively arranged at two sides of the big square tongue push plate (23), the top and bottom rod assembly comprises an upper top and bottom rod (47) and a lower top and bottom rod (48) respectively extending from two sides of the lock shell (1), the upper top and bottom rod (47) is provided with an upper guide groove (49) for the upper guide pin (45) to be embedded in, and the lower top and bottom rod (48) is provided with a lower guide groove (50) for the lower guide pin (46) to be embedded in.

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