CN218293201U

CN218293201U - Emergent lock core of runner password of electronic intelligence lock

Info

Publication number: CN218293201U
Application number: CN202222205308.2U
Authority: CN
Inventors: 雷先鸣
Original assignee: Guangdong Gold Atom Security Technology Co ltd
Current assignee: Guangdong Gold Atom Security Technology Co ltd
Priority date: 2022-08-22
Filing date: 2022-08-22
Publication date: 2023-01-13
Anticipated expiration: 2032-08-22

Abstract

The utility model discloses an emergent lock core of runner password of electronic intelligence lock, including the lock shell, install shift fork and rotation axis on the lock shell, elastic clutch mechanism is installed to the shift fork, install the push rod in the rotation axis, password wrench is installed at the rotation axis back of the body, password wrench includes the fixing base, install locking lever and password rim plate on the fixing base, during the restriction fixed locking lever of password rim plate, make the locking lever press elastic clutch mechanism through the push rod, let the shift fork can't be associated with the rotation axis, stir the password rim plate according to the password and untie the restriction back to the locking lever, elastic clutch mechanism extrapolates push rod and locking lever according to the elasticity of self, make shift fork and rotation axis association as an organic whole simultaneously, can drive the shift fork rotation after twisting password wrench and realize unblanking, replace the mode that traditional mechanical key opened emergent lock core, this lock core lets the user need not additionally to carry the not high and easily lost emergent key of rate of utilization, exposed password wrench rotates to unblank more practical convenient.

Description

Emergency lock core of runner password of electronic intelligent lock

Technical Field

The utility model relates to an electronic intelligence lock core, especially an electronic intelligence lock's emergent lock core of runner password.

Background

The existing electronic lock is generally a fingerprint lock or a coded lock, the lock is triggered after a password is input through a fingerprint or on a panel, a motor inside a lock body drives a lock tongue to contract to realize unlocking, and a control panel in the electronic lock easily generates circuit faults, so that an industrial standard stipulates that the electronic lock must be provided with a mechanical emergency lock cylinder to facilitate emergency unlocking of a user, but the mechanical key is carried and stored in a trouble, the user needs to carry the electronic lock when going out, the electronic lock cannot be opened due to faults and enter a room due to faults, the number of articles carried when going out is increased, the electronic lock is frequently carried and is easily lost, once an electric control part of the electronic lock fails to be opened, the electronic lock can be damaged only by selecting a brute force mode, and unnecessary loss and troubles are caused to the user.

Disclosure of Invention

In order to overcome the not enough of prior art, the utility model provides an emergent lock core of runner password of electronic intelligent lock to realize that electronic intelligent lock need not carry the emergent unblanking of key.

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

the utility model provides an emergent lock core of runner password of electronic intelligence lock, includes the lock shell, be provided with the open slot on the lock shell and be located the first lockhole and the second lockhole of open slot both sides, install the shift fork in the open slot, install the rotation axis in the first lockhole, the elastic clutch mechanism that can let rotation axis association drive the shift fork is installed to the shift fork, install in the rotation axis and be used for relieving the shift fork with the push rod that the rotation axis is associated, the rotation axis deviates from password wrench is installed to shift fork one end, password wrench includes the fixing base, install the contact on the fixing base the push rod can be pressed down and make axial motion's locking lever and can restrict a plurality of password wheel discs of locking lever activity.

The side wall of the lock rod is provided with pin columns with the number and the position corresponding to the code wheel disc, and the inner side of the code wheel disc is provided with an unlocking notch which can be slid by the pin columns.

The fixing base is of an I-shaped cylinder structure, the lock rod is installed in a central cylinder column of the I-shaped cylinder structure, a sliding groove which is communicated with a cylinder cavity of the lock rod and is penetrated by the pin column is formed in the side wall of the central cylinder column, a limiting ring is arranged at the outer side end of the cylinder cavity, and the tail end of the lock rod is provided with a pressing part which can penetrate through the limiting ring.

The elastic clutch mechanism comprises a clutch block arranged in the shifting fork and a rotary joint arranged in the second lock hole, the clutch block is a special-shaped piece, the rotary shaft and the rotary joint face the end face of the clutch block are respectively provided with a clutch groove and a pushing groove, the shapes of the clutch groove and the pushing groove are the same as the cross section of the clutch block, and a jacking pressure clutch spring of the clutch block is arranged in the pushing groove.

One end of the rotary joint, which deviates from the pushing groove, is connected with a supporting rod.

And an annular boss is arranged on one side of the password wheel disc, and an annular groove corresponding to the annular boss in position and shape is sunken on the other side of the password wheel disc.

Damping grooves with the quantity and the angle positions corresponding to the numerical numbers of the password wheel disc are distributed on the table top of the annular boss in an annular mode, the annular groove is provided with arc grooves with the quantity and the angle positions corresponding to the damping grooves, and damping beads and damping springs located between the damping beads and the damping grooves are installed in the damping grooves.

The lock shell is provided with a through hole communicated with the first lock hole, a positioning spring is installed in the through hole, and a sealing screw and a positioning ball are located on two sides of the positioning spring.

First false grooves are annularly distributed on the table top of the annular boss, and second false grooves are annularly distributed on the side face, provided with the annular groove, of the password wheel disc.

The beneficial effects of the utility model are that: the utility model discloses compare in the emergent mode of unblanking of traditional electronic lock that needs mechanical key, this lock core lets the user need not additionally to carry the emergency key that the rate of utilization is not high and easily lose, exerted password is twisted the hand and is rotated and unblank more practical convenient, replace traditional mechanical key completely and open the mode of lock core, the password rim plate is provided with the theftproof structure, there is not the clearance to let between two adjacent password rim plates, prevent that the thief from adopting iron sheet, the film, prizing lock utensil such as iron wire inserts both clearances and seeks exact unblock notch position, eliminate the potential safety hazard.

Drawings

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

Fig. 1 is a partial exploded view of the present invention;

FIG. 2 is a schematic structural view of the fixing base;

fig. 3 is a cross-sectional view of the present invention;

FIG. 4 is one of the schematic structural diagrams of the cipher wheel;

fig. 5 is a second schematic structural diagram of the cipher wheel.

Detailed Description

Referring to fig. 1 to 5, a emergent lock core of runner password of electronic intelligence lock, including lock shell 1, be provided with open slot 2 on the lock shell 1 and be located the first lockhole 3 and the second lockhole 4 of open slot 2 both sides, install shift fork 5 in the open slot 2, install rotation axis 6 in the first lockhole 3, shift fork 5 is installed and is let rotation axis 6 be correlated with the elastic clutch who drives shift fork 5, install in the rotation axis 6 and be used for relieving shift fork 5 with the push rod 7 that rotation axis 6 is correlated with, rotation axis 6 deviates from the password is installed the password and is twisted hand 8 in shift fork 5 one end, and password is twisted hand and rotation axis and is passed through screw or rivet and realize fixed connection, and the emergent lock core of whole runner password is installed on the lock body after, only password is twisted hand and is exposed, does not expose the password and twist the hookup location of hand and rotation axis, ensures the security, password is twisted hand 8 and is including fixing base 9, when the password wheel disc limits the locking rod to be fixed, the locking rod presses the elastic clutch mechanism through the contacted push rod, so that the shifting fork cannot be associated with the rotating shaft, the rotating shaft can only be driven to idle when the password is turned, the elastic clutch mechanism pushes the push rod and the locking rod outwards according to the elasticity of the elastic clutch mechanism after the password wheel disc is turned according to the password to relieve the limitation on the locking rod, meanwhile, the shifting fork is connected with the rotating shaft into a whole, and the shifting fork can be driven to rotate after the password is turned, so that the transmission mechanism of the electronic lock body is driven to realize unlocking, compared with the traditional electronic lock emergency unlocking mode needing a mechanical key, the lock cylinder does not need to additionally carry an emergency key which has low utilization rate and is easy to lose, exposed password is twisted hand and is rotated and unblank more practical convenient, this emergent password lock core of runner can set for independent lock core password before dispatching from the factory, the user need sweep the sign indicating number through the cell-phone and get into official website input product code and serial number and can obtain the password number of this tool to lock before using, consequently, even the user forgets the password, also can get into the website through any cell-phone and login and sweep and acquire this lock core password after the sign indicating number, all parts of whole emergent lock core constitute by the metalwork, let the spare part of lock core more wear-resisting, increase the anti-fire ability of emergent lock core simultaneously.

The side wall of the lock rod 10 is arranged with a plurality of pins 12 corresponding to the code wheel disc 11, the inner side of the code wheel disc 11 is provided with unlocking notches 13 which can be slid by the pins 12, the code wheel disc with the actual number not corresponding to the code can limit and fix the pins, when all the code wheel discs are shifted to the corresponding digital code, the unlocking notches of all the code wheel discs can be aligned to form a movable channel for all the pins to pass through, and the lock pin can slide in a limited range.

The fixing seat 9 is an I-shaped cylinder structure and is a component, the lock rod 10 is installed in a central cylinder column 14 of the I-shaped cylinder structure, the side wall of the central cylinder column 14 is provided with a sliding groove 16 which is communicated with a cylinder cavity 15 per se and is penetrated by the pin column 12, therefore, the central cylinder column is also wrapped by the code wheel disc, a limiting ring 17 is arranged at the outer side end of the cylinder cavity 15 to prevent the lock rod 10 from being separated from the cylinder cavity when being pushed by the elastic clutch mechanism through a push rod, the tail end of the lock rod 10 is provided with a pressing part 18 which can penetrate through the limiting ring 17, the pressing part can be pressed to reset the lock rod after the elastic clutch mechanism extends out of the cylinder cavity, the lock rod is limited after the code wheel disc is disordered again, and the lock cylinder is in a locking state again.

Elastic clutch mechanism is including installing clutch block 19 in the shift fork 5 and installing rotary joint 20 in the second lockhole 4, clutch block 19 is the dysmorphism piece, and in this embodiment, the clutch block is the cylinder that the outside symmetry was provided with the square, rotation axis 6 and rotary joint 20 towards the terminal surface of clutch block 19 is provided with the shape respectively with the same separation and reunion groove 21 in the cross-section of clutch block 19 and promotes the groove 22, install the roof pressure in promoting the groove 22 clutch spring 23 of clutch block 19, under the locked state, the locking lever can be fixed by the restriction of password rim plate, lets clutch block separation and reunion groove through the push rod for the shift fork can't be united with the rotation axis, and after the locking lever unblock, clutch block can be because of the elasticity of clutch spring and continuously lean on the terminal surface of pressing separation and reunion groove, rotatory password wrench, after letting clutch block aim at the separation and reunion groove, the clutch block falls into the groove, can drive the shift fork rotation when continuing password wrench.

The end of the rotary joint 20 departing from the push groove 22 is connected with a support rod 35, the end of the support rod can be supported on the shell of the electronic lock, so that the rotary joint can be relatively fixed in the second lock hole, and the rotary joint can be really fixed in the second lock hole in an interference fit mode.

One side of password rim plate 11 is provided with annular boss 24, the opposite side sunken have the position shape with annular groove 25 that annular boss 24 is corresponding forms a concave type, and both are the theftproof structure of password rim plate for the annular boss of a password rim plate can stretch into in the annular groove of another password rim plate, does not have the clearance between two adjacent password rim plates, prevents that the thief from adopting the prizing utensil such as film, iron wire to insert both clearances and seeks exact unblock breach position, eliminates the potential safety hazard.

The first dummy grooves 36 are annularly distributed on the table top of the annular boss 24, even if a thief unlocks by using an iron sheet, the first dummy grooves can mislead the thief and prevent the thief from finding out the position of the unlocking notch 13, so that the theft prevention is realized; the side face of the code wheel disc 11 provided with the annular groove 25 is annularly provided with second dummy grooves 37, the second dummy grooves 37 and the unlocking notches 13 are located on the same arc line, so that a thief is prevented from hearing the sound of the unlocking notches colliding with the pin columns through stealing equipment, the true position of the unlocking notches is obtained, and all the second dummy grooves can collide with the pin columns when the code wheel disc rotates, so that the thief cannot obtain correct judgment.

Annular distribution has quantity and angular position and the corresponding damping recess 26 of numerical value number of password rim plate 11 on annular boss 24's the mesa, annular recess 25 be provided with position quantity with the corresponding circular arc groove 27 of damping recess 26, install damping pearl 28 in the damping recess 26 and be located damping pearl 28 with damping spring 29 between the damping recess 26, when stirring of password rim plate, damping pearl can roll off damping recess, produces the damping and feels, also plays stable password rim plate when improving user dial touch, prevents its effect of freely having enough to meet the need.

Be provided with the intercommunication on the lock shell 1 the through-hole 30 of first lockhole 3, install positioning spring 31 and be located in the through-hole 30 seal screw 32 and the location pearl 33 of positioning spring 31 both sides, the lateral wall of rotation axis 6 is provided with positioning groove 34, the assembly back, seal screw 32 with through-hole 30 threaded connection, positioning spring 31 will the location pearl 33 roof pressure is in on the positioning groove 34, for the rotation axis provides the positioning action, the damping that the location pearl falls into the positioning groove back and produces feels can indicate that user's separation and reunion piece has just slided in from the clutch groove, also provides certain fixed effect for the rotation axis simultaneously, prevents that the password from holding to take place easily and rock.

The above embodiments are not intended to limit the scope of the present invention, and those skilled in the art can make modifications and variations without departing from the overall spirit of the present invention.

Claims

1. The utility model provides an emergent lock core of runner password of electron intelligence lock, includes lock shell (1), be provided with open slot (2) on lock shell (1) and be located first lockhole (3) and second lockhole (4) of open slot (2) both sides, install shift fork (5) in open slot (2), install rotation axis (6) in first lockhole (3), its characterized in that shift fork (5) are installed and are let rotation axis (6) relevant elastic clutch mechanism who drives shift fork (5), install in rotation axis (6) and be used for relieving shift fork (5) with push rod (7) that rotation axis (6) are relevant, rotation axis (6) deviate from password twisting hand (8) are installed to shift fork (5) one end, password twisting hand (8) include fixing base (9), install the contact on fixing base (9) push rod (7) and can be pressed down and do axial motion's locking lever (10) and can restrict a plurality of password rim plate (11) activity of locking lever (10).

2. The emergency rotary wheel code lock core according to claim 1, characterized in that the side wall of the lock rod (10) is provided with a number of pins (12) corresponding to the code wheel disc (11), and the inner side of the code wheel disc (11) is provided with unlocking notches (13) which can be slid by the pins (12).

3. The emergency password lock cylinder of the turning wheel according to claim 2, wherein the fixing seat (9) is of an i-shaped cylinder structure, the lock rod (10) is installed in a central cylinder (14) of the i-shaped cylinder structure, a sliding groove (16) which is communicated with a cylinder cavity (15) of the lock rod and is penetrated by the pin (12) is formed in the side wall of the central cylinder (14), a limiting ring (17) is arranged at the outer side end of the cylinder cavity (15), and a pressing portion (18) which can penetrate through the limiting ring (17) is arranged at the tail end of the lock rod (10).

4. The emergency rotary wheel password lock cylinder according to claim 1, wherein the elastic clutch mechanism includes a clutch block (19) installed in the shift fork (5) and a rotary joint (20) installed in the second lock hole (4), the clutch block (19) is a special-shaped member, the end surfaces of the rotary shaft (6) and the rotary joint (20) facing the clutch block (19) are respectively provided with a clutch groove (21) and a push groove (22) having the same shape as the cross section of the clutch block (19), and a clutch spring (23) pressing the clutch block (19) is installed in the push groove (22).

5. The emergency rotary code lock cylinder according to claim 4, wherein a support rod (35) is connected to an end of the rotary joint (20) facing away from the push groove (22).

6. The emergency lock core of the rotary wheel password according to claim 1, characterized in that one side of the password wheel disc (11) is provided with an annular boss (24), and the other side is sunken with an annular groove (25) with the shape corresponding to the annular boss (24).

7. The emergency rotary wheel password lock cylinder according to claim 6, wherein damping grooves (26) with the number and the angular positions corresponding to the numerical numbers of the password wheel disc (11) are annularly distributed on the table top of the annular boss (24), the annular groove (25) is provided with arc grooves (27) with the number and the angular positions corresponding to the damping grooves (26), and damping beads (28) and damping springs (29) located between the damping beads (28) and the damping grooves (26) are installed in the damping grooves (26).

8. The emergency rotary wheel code lock core according to claim 6, wherein a first false groove (36) is annularly distributed on the table surface of the annular boss (24), and a second false groove (37) is annularly distributed on the side surface of the code wheel disc (11) provided with the annular groove (25).

9. The emergency rotating wheel password lock cylinder according to claim 1, wherein a through hole (30) communicating with the first lock hole (3) is formed in the lock housing (1), a positioning spring (31), a sealing screw (32) and a positioning bead (33) are installed in the through hole (30), the sealing screw (32) and the positioning bead (33) are located on two sides of the positioning spring (31), a positioning groove (34) is formed in the outer side wall of the rotating shaft (6), after assembly, the sealing screw (32) is in threaded connection with the through hole (30), and the positioning bead (33) is pressed against the positioning groove (34) by the positioning spring (31).