CN101614088B - Lock core for electronic safe-guard door lock - Google Patents
Lock core for electronic safe-guard door lock Download PDFInfo
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- CN101614088B CN101614088B CN2008100679801A CN200810067980A CN101614088B CN 101614088 B CN101614088 B CN 101614088B CN 2008100679801 A CN2008100679801 A CN 2008100679801A CN 200810067980 A CN200810067980 A CN 200810067980A CN 101614088 B CN101614088 B CN 101614088B
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Abstract
The invention relates to a lock core for an electronic safe-guard door lock, which comprises a lock cover, a lock shell, a shifting fork component arranged on the lock shell, a motor component, a large square tongue component, a latch bolt component comprising a latch bolt and a mechanical locking head, wherein the large square tongue component comprises a large square tongue and a toothed crank arm, the large square tongue is arranged on the lock shell in a sliding mode and is provided with a guiding chute, the toothed crank arm is provided with an upright post, a first gear and a shifting block shifted by the mechanical locking head, and the upright post is positioned in the guiding chute; the shifting fork component comprises a switch board, an inner shifting fork, an outer shifting fork, a gear plate and a shifting plate, the gear plate is provided with a second gear meshed with the first gear, one end of the switch board is an end head driven by the mechanical locking head, while the other end is connected with the shifting plate rotatablely, and the shifting plate is provided with a driving part for driving the latch bolt to perform telescopic actions; and a motor component comprises a motor and a clutch mechanism driven by the motor to control the outer shifting fork to rotate. The lock core has the advantages of reliable movement, simple and compact structure, good manufacturability, suitability for mass production, and high safety and reliability.
Description
Technical field
The present invention relates to a kind of lockset, more particularly, relate to a kind of lock core of electronic anti-theft door lock.
Background technology
The lock core mechanism of electronic anti-theft door lock all is to adopt the connecting rod driving lever to drive to lock generous tongue usually at present, this kind of drive bumpy motion, and the reliability of product construction is not high; Though and the mechanism that has adopts the gear drive drive to lock generous tongue, structure is too complicated, and producting process difficulty is big, is not easy to produce in batches the raising of efficient.
Summary of the invention
The technical problem that the present invention will solve is, a kind of stable drive, simple and compact for structure, the lock core that is beneficial to the good electronic anti-theft door lock of volume production and reliability and safety are provided.
The technical solution adopted for the present invention to solve the technical problems is: the lock core that proposes a kind of electronic anti-theft door lock; Comprise locking closure, lock shell, be installed in pull-fork assembly, the generous tongue assembly of locking on the shell, oblique tongue assembly, the mechanical lock head that comprises oblique tongue; Said generous tongue assembly comprises generous tongue and band tooth connecting lever; Said generous tongue is slidingly mounted on the said lock shell and it is provided with the guiding skewed slot; The shifting block that said band tooth connecting lever is provided with column, first gear, supplies mechanical lock head to stir, said column be arranged in said guiding skewed slot and when said band tooth connecting lever rotation said column promote said generous tongue and make expanding-contracting action;
Said pull-fork assembly comprises between interior shift fork and outer shift fork, shift fork and the outer shift fork of switchboard, coaxial rotatable installation and is driven and the gear plate and group plate that rotate by interior shift fork and outer shift fork; Said gear plate is provided with second gear with said first gears engaged; One end of said switchboard is the termination that is promoted by mechanical lock head; The other end and said group of plate are rotationally connected, and have on the said group of plate to promote the pushing part that oblique tongue is made expanding-contracting action;
Said electric machine assembly comprises motor, is controlled the clutch that outer shift fork rotates by motor-driven.
In the lock core of electronic anti-theft door lock of the present invention; Said pull-fork assembly also comprises axle sleeve; Shift fork, outer shift fork, gear plate and group plate are rotatable in said is sleeved on the said axle sleeve; Said gear plate reaches group plate and all is provided with column, and the column through correspondence when said interior shift fork or outer shift fork rotate promotes said gear plate or dials the plate rotation; Said outer shift fork is provided with first ratchet, and said clutch comprises that by motor-driven keep plate one end of said keep plate is rotatably connected on the lock shell, and the other end is provided with second ratchet with first ratchet engagement.
In the lock core of electronic anti-theft door lock of the present invention; Said pull-fork assembly comprises that also sky revolves shift fork; Shift fork, outer shift fork, gear plate in said, dial that plate is coaxial to be sleeved on said sky rotationally and to revolve on the shift fork; The endoporus hole wall that said sky revolves shift fork is provided with anti-rotation groove; Shift fork is provided with the convex tendon that matches with anti-rotation groove in said, and said outer shift fork is provided with and is arranged in the limited block that sky revolves the shift fork endoporus, and said clutch comprises by motor-driven clutch-plate; Revolve the on-of pin assembly that is provided with on the shift fork at said sky; Said on-of pin assembly comprises the pin-and-hole that radially runs through sky and revolve shift fork, the shift fork latch that in pin-and-hole, is provided with, be arranged in pin-and-hole and be sleeved on return spring on the shift fork latch, be provided with in the pin-and-hole outer end prevent the catch that the shift fork latch comes off, the outer end of said shift fork latch contacts with clutch-plate, its inner end can contact with limited block and promoted by limited block when sky revolves in the shift fork endoporus being pushed into.
In the lock core of electronic anti-theft door lock of the present invention; Said lock core also comprises little side's tongue assembly; Said little side's tongue assembly comprises little side's tongue, locks connecting lever; Said little side's tongue slidably is installed on the said lock shell, saidly locks that connecting lever is rotatable to be installed on the said lock shell, and the said connecting lever of locking is provided with and promotes the connecting lever that little side's tongue is made expanding-contracting action.
In the lock core of electronic anti-theft door lock of the present invention, said locking between connecting lever and the lock shell is provided with reduction torsion spring, and an end of said reduction torsion spring is fixedly connected with the lock shell, and the other end is fixedly connected with the said connecting lever of locking.
In the lock core of electronic anti-theft door lock of the present invention, said lock core also comprises universe rod, and said universe rod is installed in the lock shell slippingly, and said universe rod is established oblique gathering sill, and said generous tongue is provided with the lead that places said oblique gathering sill.
In the lock core of electronic anti-theft door lock of the present invention, said band tooth connecting lever is equipped with elastic reset member.
In the lock core of electronic anti-theft door lock of the present invention, said elastic reset member is stage clip or torsion spring.
The lock core of the electronic anti-theft door lock in the embodiment of the present invention has following advantage compared with prior art: mechanism kinematic is reliable, simple in structure, compact, good manufacturability, is fit to produce in enormous quantities; The safety and the reliability of mechanism have effectively been guaranteed.
Description of drawings
To combine accompanying drawing and embodiment that the present invention is described further below, in the accompanying drawing:
Fig. 1 is the STRUCTURE DECOMPOSITION figure of the lock core of electronic anti-theft door lock among the embodiment among the present invention;
Fig. 2 is the exploded view of pull-fork assembly among Fig. 1;
Fig. 3 is the exploded view of pull-fork assembly among another embodiment among the present invention;
Fig. 4 is the structural representation that Fig. 3 hollow is revolved shift fork.
The specific embodiment
Embodiment 1
As shown in Figure 1; The lock core of electronic anti-theft door lock comprises locking closure 1, lock shell 3, and side plate 2 is installed on the lock shell 3 through screw, and universe rod 4 is sleeved on the riveting post 31 in the lock shell 3 slippingly; Little side's tongue 7 slidably be sleeved on the lock shell 3 double-screw bolt 32 on its front end can stretch out by the little square bolt hole of side plate 2; Lock that connecting lever 8 is rotatable to be sleeved on the lock shell 3, the connecting lever of locking connecting lever 8 front ends is connected with the bayonet socket position that little side's tongue 7 is provided with, and rotation is locked connecting lever 8 and can be driven little side's tongue 7 and locked and open function by stretching motion realization in the little square bolt hole of side plate 2; Lock connecting lever 8 and be provided with elastic reset member torsion spring 11; Torsion spring 11 1 ends are sleeved on the riveting post of lock shell 3, an end with lock connecting lever 8 and be connected, little side's tongue 7 can only be controlled separately by indoor knob.
Generous tongue assembly comprises generous tongue 6 and band tooth connecting lever 5; Generous tongue 6 is provided with guiding skewed slot 60; As shown in Figure 2; The shifting block 53 (mechanical lock head does not show that in the drawings mechanical lock head can be installed in when installing in the installing hole 36 of the mechanical lock head that is provided with on the lock shell 3) that band tooth connecting lever 5 is provided with column 52, first gear 51, supplies mechanical lock head to stir; Band tooth connecting lever 5 rotating being installed on the double-screw bolt 30 of locking shell 3, band tooth connecting lever 5 is provided with elastic reset member torsion spring 12, and torsion spring 12 1 ends are sleeved on the riveting post 34 of lock shell 3, and an end is connected with band tooth connecting lever 5.
Generous tongue 6 slidably is installed on the double-screw bolt 30 of lock shell 3; The guiding skewed slot 60 that generous tongue 6 is provided with; Column 52 on band tooth connecting lever 5 is arranged in guiding skewed slot 60; The front end of generous tongue is stretched out by the big square bolt hole of side plate 2, and generous tongue 6 is provided with the lead 61 of the oblique gathering sill 41 that is positioned at universe rod 4.
As shown in Figure 2; Pull-fork assembly comprises switchboard 96, axle sleeve 90, is sleeved on outer shift fork 94 and interior shift fork 93 on the axle sleeve 90; And between interior shift fork 93 and outer shift fork 94 coaxial rotatable gear plate 92 and group plate 91 that is sleeved on the axle sleeve 90, on gear plate 92, be provided with second gear 920 with first gears engaged, gear plate is provided with column 97; Column 97 stretches out from the both sides up and down of gear plate; When outer shift fork 94 or interior shift fork 93 rotated, outer shift fork 94 or interior shift fork 93 can promote gear plate through right cylinder and rotate, and an end of switchboard 96 is the terminations that promoted by mechanical lock head; The other end is rotationally connected through d-axis 95 and group plate, and (d-axis 95 serves as the function of column simultaneously; When outer shift fork 94 or interior shift fork 93 rotate, the two ends up and down of d-axis respectively with outer shift fork 94 or interior shift fork 93 contacts and by its promotion), dial to have on the plate 91 and promote the pushing part that oblique tongue is made expanding-contracting action; Outer shift fork 94 is provided with first ratchet 941, and clutch comprises the keep plate 14 that is driven by motor 15, and an end of keep plate 14 is rotatably connected on the double-screw bolt 35 on the lock shell, and the other end is provided with second ratchet 141 with 941 engagements of first ratchet.
Lock core also comprises universe rod 4, and universe rod 4 is installed in the lock shell through double-screw bolt 31 slippingly, and universe rod 4 is established oblique gathering sill 41, and generous tongue 6 is provided with the lead 61 that places oblique gathering sill 41.
When the lock core of electronic anti-theft door lock of the present invention is opened; When interior shift fork 93 reverses (counter-locking a door in door); Interior shift fork 93 rotates through the column 97 driven gear plates 92 that are provided with on the handsetting gear plate 92; Gear plate 92 drives first gear 51 that is provided with on the band tooth connecting lever 5 that is engaged with and rotating band tooth connecting lever 5 through second gear 920 that is provided with on it; It went up slip in the guiding skewed slot 60 that the column 52 that is provided with is provided with when band tooth connecting lever 5 rotated on generous tongue 6, made in the big square bolt hole of generous tongue 6 by side plate 2 and stretched out.Slip in the gathering sill 41 that the lead 61 that is provided with on the generous tongue 6 when generous tongue 6 stretches out is provided with on universe rod 4 and drive universe rod 4 stretches out the realization back locking function; When interior shift fork 93 is just changeing (when the door drawback lock); Driven gear plate 92 rotates interior shift fork 93 through the column 97 that is provided with on the handsetting gear plate 92; Gear plate 92 drives first gear 51 that is provided with on the band tooth connecting lever 5 that is engaged with through second gear 920 and rotates; Band tooth connecting lever 5 is rotated; Slide in the guiding skewed slot 60 that the column 52 that is provided with on the band tooth connecting lever 5 is provided with on generous tongue 6, make in the big square bolt hole of generous tongue 6 by side plate 2 and withdraw, sliding in the gathering sill 41 that the lead 61 that is provided with on the generous tongue 6 when generous tongue 6 is withdrawn is provided with on universe rod 4 drives universe rod 4 withdrawals; Shift fork 93 rotates and stirs the d-axis 95 that is provided with on the plate 91 simultaneously and drive and dial plates 91 and rotate simultaneously, and then through dialling realization door lock open function in the inclined tongue hole that pushing part on the plate 91 retracts oblique tongue 10 side plate 2.Interior shift fork links to each other with the inboard handle of door usually, and shift fork is normally realized through the handle of plan in the revolving door in rotating.
When outer shift fork 94 reverses (locking outdoors); The column 97 driven gear plates 92 that are provided with on the outer shift fork 94 handsetting gear plates 92 rotate; Driving first gear 51 that is provided with on the band tooth connecting lever 5 that is engaged with through second gear 920 that is provided with on the gear plate 92 rotates; Band tooth connecting lever 5 rotates; Slide in the guiding skewed slot 60 that the column 52 that is provided with on it is provided with on generous tongue 6, make in the big square bolt hole of generous tongue 6 by side plate 2 and stretch out, the drive universe rod 4 that slides in the gathering sill 41 that the lead 61 that is provided with on the generous tongue 6 when generous tongue 6 stretches out is provided with on universe rod 4 stretches out the realization back locking function.
Can outer shift fork 94 just change realize to open door lock and controlled by electric machine assembly, and when not using electron key to open motor, second ratchet on the keep plate is meshed with first ratchet on the outer shift fork, thereby can prevent outer shift fork rotation and the unlatching door lock; After using electron key to open motor, electric motor starting rotates keep plate and second ratchet on it is separated with first ratchet on the outer shift fork, thereby but can make outer shift fork forward rotation.When outer shift fork 94 is just changeing; The column 971 driven gear plates 92 that are provided with on the outer shift fork 94 handsetting gear plates 92 rotate; First gear 51 that drives on the band tooth connecting lever 5 that is engaged with through second gear 920 that is provided with on the gear plate 92 rotates; Band tooth connecting lever 5 rotates; Slide in the guiding skewed slot 60 that the column 52 that is provided with on it is provided with on generous tongue 6; Make in the big square bolt hole of generous tongue 6 by side plate 2 and withdraw, sliding in the gathering sill 41 that the rotating shaft 61 that is provided with on the generous tongue 6 in the time of 6 withdrawals of generous tongue is provided with on universe rod 4 drives universe rod 4 withdrawals, stirs realization door lock open function in the inclined tongue hole that d-axis 95 drive group plates 91 rotations that are provided with on the plate 91 retract oblique tongue assembly 10 side plate 2 when simultaneously outer shift fork 94 rotates.
Also can open door lock through mechanical key outdoors, with mechanical key rotary machine tapered end, mechanical lock head promotes the shifting block of band tooth connecting lever 5 when unblanking; Thereby band tooth connecting lever 5 is rotated; Slide in the guiding skewed slot 60 of column 52 on generous tongue 6 that is provided with on the band tooth connecting lever 5, make in the big square bolt hole of generous tongue 6 by side plate 2 and withdraw, sliding in the gathering sill 41 that the rotating shaft 61 that is provided with on the generous tongue 6 when generous tongue 6 is withdrawn is provided with on universe rod 4 drives universe rod 4 withdrawals; After mechanical lock head turns over certain angle; But the pull switch plate makes switchboard promote dial plate and rotates, and realizes the door lock open function thereby oblique tongue assembly 10 retracted in the inclined tongue hole of side plate 2.
The lock core reliable motion of electronic anti-theft door lock, simple in structure, compact, good manufacturability in the present embodiment are fit to produce in enormous quantities; The safety and the reliability of mechanism have effectively been guaranteed.
Embodiment 2
Compare with embodiment 1 at present embodiment, its difference is the structure of pull-fork assembly.As shown in Figure 3; Pull-fork assembly comprises that sky revolves shift fork 98; Interior shift fork 93, outer shift fork 94, gear plate 92, dial the plate 91 coaxial skies that are sleeved on rotationally and revolve on the shift fork 98, the endoporus hole wall that sky revolves shift fork 98 is provided with anti-rotation groove 984, and interior shift fork 93 is provided with the convex tendon 932 that matches with anti-rotation groove 984; Outer shift fork 94 is provided with limited block 942; Clutch comprises and revolves the on-of pin assembly that is provided with on the shift fork by motor-driven clutch-plate 16 at sky, and is as shown in Figure 4; The on-of pin assembly comprises the pin-and-hole that radially runs through sky and revolve shift fork, the shift fork latch 981 that in pin-and-hole, is provided with, be arranged in pin-and-hole and be sleeved on return spring 983 on the shift fork latch, be provided with in the pin-and-hole outer end prevent the catch 982 that shift fork latch 981 comes off, the outer end of shift fork latch 981 contacts with clutch-plate 16.When clutch-plate 16 is being pushed into the inner end of shift fork latch 981 sky and revolves in the shift fork endoporus, can contact, when outer shift fork rotates, can promote skies and revolve shift fork and rotate by limited block 942 with limited block 942.
The lock core of the electronic anti-theft door lock in the present embodiment is opened with the action of locking following:
When interior shift fork 93 reverses (in door, locking); Interior shift fork is provided with the convex tendon 932 that matches with anti-rotation groove because the empty endoporus hole wall that revolves shift fork is provided with anti-rotation groove; So sky revolves shift fork 98 along with interior shift fork rotates simultaneously; Sky revolves the column 97 driven gear plates 92 that are provided with on the shift fork 98 handsetting gear plates 92 and rotates; Drive first gear 51 that is provided with on the band tooth connecting lever 5 that is engaged with through second gear 920 that is provided with on the gear plate 92 and rotate, band tooth connecting lever 5 rotates, and slides in the guiding skewed slot 60 that the column 52 that is provided with on it is provided with on generous tongue 6; Make to lock in the big square bolt hole of generous tongue 6 by side plate 2 and stretch out, lock when generous tongue 6 stretches out on the generous tongue 6 that slip drive universe rod 4 stretches out the realization back locking function in the gathering sill 41 that the rotating shaft 61 that is provided with is provided with on universe rod 4.When interior shift fork 93 is just changeing (at the door drawback lock); Sky revolves shift fork 98 and rotates simultaneously; Sky revolves the column 97 driven gear plates 92 that are provided with on the shift fork 98 handsetting gear plates 92 and rotates; Driving first gear 51 that is provided with on the band tooth connecting lever 5 that is engaged with through second gear 920 that is provided with on the gear plate 92 rotates; Band tooth connecting lever 5 rotates, and slides in the guiding skewed slot 60 that the column 52 that is provided with on it is provided with on generous tongue 6, makes in the big square bolt hole of generous tongue 6 by side plate 2 and withdraws; Sliding in the gathering sill 41 that the rotating shaft 61 that is provided with on the generous tongue 6 in the time of 6 withdrawals of generous tongue is provided with on universe rod 4 drives universe rod 4 withdrawals, revolves shift fork 902 rotational synchronization with space-time and stirs the d-axis 95 that is provided with on the plate 91 and drive realization door lock open function in the inclined tongue hole that 91 rotations of group plates retract oblique tongue assembly 10 side plate 2.
When outer shift fork 94 reverses (locking outdoors); The convex tendon 932 that is provided with on the shift fork in the limited block 942 that is provided with on the outer shift fork 94 promotes drives sky and revolves shift fork 98 rotations; Sky revolves the column 97 driven gear plates 92 that are provided with on the shift fork 98 handsetting gear plates 92 and rotates; Driving first gear 51 that is provided with on the band tooth connecting lever 5 that is engaged with through second gear 920 that is provided with on the gear plate 92 rotates; Band tooth connecting lever 5 rotates; Slide in the guiding skewed slot 60 that the column 52 that is provided with on it is provided with on generous tongue 6, make in the big square bolt hole of generous tongue 6 by side plate 2 and stretch out, lock when generous tongue 6 stretches out that slip drive universe rod 4 stretches out the realization back locking function in the gathering sill 41 that the rotating shaft 61 that is provided with on the generous tongue 6 is provided with on universe rod 4;
Can outer shift fork 94 just change realizes that open function receives the control of electric machine assembly; The motor that in electric machine assembly 15, is provided with is just being transferred moving clutch-plate 16; Clutch-plate 16 revolves on the shift fork 98 the shift fork latch 981 that is provided with sky and pushes sky and revolve the limited block 942 of setting on shift fork latch 981 and the outer shift fork 94 is contacted; Rotate outer shift fork 94; The empty shift fork latch 981 drive skies that revolve setting on the shift fork 98 of limited block 942 promotions that are provided with on the outer shift fork 94 revolve shift fork 98 and rotate; Sky revolves the column 97 driven gear plates 92 that are provided with on the shift fork 98 handsetting gear plates 92 and rotates, and drives first gear 51 that is provided with on the band tooth connecting lever 5 that is engaged with through second gear 920 that is provided with on the gear plate 92 and rotates, and band tooth connecting lever 5 rotates; Slide in the guiding skewed slot 60 that the column 52 that is provided with on it is provided with on generous tongue 6; Make in the big square bolt hole of generous tongue 6 by side plate 2 and withdraw, sliding in the gathering sill 41 that the rotating shaft 61 that is provided with on the generous tongue 6 in the time of 6 withdrawals of generous tongue is provided with on universe rod 4 drives universe rod 4 withdrawals, revolves shift fork 98 rotational synchronization with space-time and stirs the d-axis 95 that is provided with on the plate 91 and drive realization door lock open function in the inclined tongue hole that 91 rotations of group plates retract oblique tongue assembly 10 side plate 2; Clutch-plate 16 is stirred in the motor counter-rotating that in electric machine assembly 15, is provided with; Clutch-plate 16 breaks away from the empty shift fork latch 981 that is provided with on the shift fork 98 that revolves; Shift fork latch 981 under the effect of elastic reset member stage clip 983 with outer shift fork 94 on limited block 942 disengagings that are provided with; Outer shift fork 94 idle running can't realize open function.
In the present embodiment, the action of the door lock through the mechanical key unlatching among the course of action of opening door lock through mechanical key and the embodiment 1 is identical.
Claims (8)
1. the lock core of an electronic anti-theft door lock; Comprise locking closure (1), lock shell (3), be installed in pull-fork assembly, the generous tongue assembly of locking on the shell, oblique tongue assembly, mechanical lock head, the electric machine assembly that comprises oblique tongue (10); It is characterized in that; Said generous tongue assembly comprises generous tongue (6) and band tooth connecting lever (5); Said generous tongue (6) is slidingly mounted on the said lock shell and it is provided with guiding skewed slot (60); The shifting block (53) that said band tooth connecting lever (5) is provided with column (52), first gear (51), supplies mechanical lock head to stir, said column (52) be arranged in said guiding skewed slot (60) and when said band tooth connecting lever (5) rotates the said generous tongue of said column (52) promotion make expanding-contracting action;
Said pull-fork assembly comprise switchboard (96), coaxial rotatable installation interior shift fork (93) and outer shift fork (94), be positioned between shift fork (93) and the outer shift fork (94) and by shift fork (93) or outer shift fork (94) drive and the gear plate (92) that rotates with dial plate (91); Said gear plate (92) is provided with second gear (920) with said first gear (51) engagement; One end of said switchboard (96) is the termination that is promoted by mechanical lock head; The other end and said group of plate (91) are rotationally connected, and have on the said group of plate (91) to promote the pushing part that oblique tongue (10) is made expanding-contracting action;
Said electric machine assembly comprises motor (15), is controlled the clutch that outer shift fork rotates by motor-driven.
2. the lock core of electronic anti-theft door lock according to claim 1; It is characterized in that: said pull-fork assembly also comprises axle sleeve (90); Shift fork (93), outer shift fork (94), gear plate (92) turn with group plate (91) and are sleeved on the said axle sleeve (90) in said; Said gear plate (92) reaches to dial on the plate (91) and is provided with column, and the column through correspondence when said interior shift fork (93) or outer shift fork (94) rotate promotes said gear plate (92) or dials plate (91) rotation; Said outer shift fork (94) is provided with first ratchet (941); Said clutch comprises the keep plate (14) that is driven by motor (15); One end of said keep plate (14) is rotatably connected on the lock shell (3), and the other end is provided with second ratchet (141) with first ratchet (941) engagement.
3. the lock core of electronic anti-theft door lock according to claim 1; It is characterized in that: said pull-fork assembly comprises that also sky revolves shift fork (98); Shift fork (93), outer shift fork (94), gear plate (92) in said, dial that plate (91) is coaxial to be sleeved on said sky rotationally and to revolve on the shift fork (98); The endoporus hole wall that said sky revolves shift fork (98) is provided with anti-rotation groove (984); Shift fork (93) is provided with the convex tendon (932) that matches with anti-rotation groove in said; Said outer shift fork (94) is provided with and is arranged in the limited block (942) that sky revolves shift fork (98) endoporus; Said clutch comprises the clutch-plate (16) that is driven by motor (15), and revolves shift fork (98) at said sky and go up the on-of pin assembly that is provided with, said on-of pin assembly comprises the pin-and-hole that radially runs through sky and revolve shift fork (98), the shift fork latch (981) that in pin-and-hole, is provided with, be arranged in pin-and-hole and be sleeved on return spring (983) on the shift fork latch (981), be provided with in the pin-and-hole outer end prevent the catch (982) that the shift fork latch comes off; The outer end of said shift fork latch (981) contacts with clutch-plate (16), and its inner end can contact with limited block (942) and promoted by limited block when being pushed into sky and revolving in the shift fork endoporus.
4. according to the lock core of each described electronic anti-theft door lock among the claim 1-3; It is characterized in that: said lock core also comprises little side's tongue assembly; Said little side's tongue assembly comprises little side's tongue (7), locks connecting lever (8); Said little side's tongue (7) slidably is installed on the said lock shell, saidly locks that connecting lever (8) is rotatable to be installed on the said lock shell, and the said connecting lever (8) of locking is provided with and promotes the connecting lever that little side's tongue (7) is made expanding-contracting action.
5. the lock core of electronic anti-theft door lock according to claim 4; It is characterized in that: said locking between connecting lever (8) and the lock shell is provided with reduction torsion spring (11); One end of said reduction torsion spring (11) is fixedly connected with the lock shell, and the other end is fixedly connected with the said connecting lever (8) of locking.
6. according to the lock core of each described electronic anti-theft door lock among the claim 1-3; It is characterized in that: said lock core also comprises universe rod (4); Said universe rod (4) is installed in the lock shell slippingly; Said universe rod (4) is established oblique gathering sill (41), and said generous tongue (6) is provided with the lead (61) that places said oblique gathering sill (41).
7. according to the lock core of each described electronic anti-theft door lock among the claim 1-3, it is characterized in that: said band tooth connecting lever is equipped with elastic reset member.
8. the lock core of electronic anti-theft door lock according to claim 7, it is characterized in that: said elastic reset member is stage clip or torsion spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100679801A CN101614088B (en) | 2008-06-23 | 2008-06-23 | Lock core for electronic safe-guard door lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100679801A CN101614088B (en) | 2008-06-23 | 2008-06-23 | Lock core for electronic safe-guard door lock |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101614088A CN101614088A (en) | 2009-12-30 |
| CN101614088B true CN101614088B (en) | 2012-05-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008100679801A Expired - Fee Related CN101614088B (en) | 2008-06-23 | 2008-06-23 | Lock core for electronic safe-guard door lock |
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| CN (1) | CN101614088B (en) |
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| CN110388136B (en) * | 2019-08-29 | 2024-05-10 | 深圳市弘博汇科技有限公司 | Screw rod shifting block driving type lock structure |
| CN110359776B (en) * | 2019-08-29 | 2024-03-26 | 深圳市弘博汇科技有限公司 | Electromechanical lock |
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| US4833465A (en) * | 1986-02-28 | 1989-05-23 | Aug. Winkhaus Gmbh & Co. Kg | Electronic door lock |
| CN101004117A (en) * | 2007-01-09 | 2007-07-25 | 金华银 | Lock device for electronic security door to be locked on uplift type master dead bolt |
| CN200982119Y (en) * | 2006-12-18 | 2007-11-28 | 张英华 | Mechanical door lock body |
| CN200985678Y (en) * | 2006-10-19 | 2007-12-05 | 高斌 | Electricity-controlled lock |
| CN201225044Y (en) * | 2008-06-23 | 2009-04-22 | 深圳市同创新佳科技有限公司 | Lock core of electronic anti-theft door lock |
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- 2008-06-23 CN CN2008100679801A patent/CN101614088B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4833465A (en) * | 1986-02-28 | 1989-05-23 | Aug. Winkhaus Gmbh & Co. Kg | Electronic door lock |
| CN200985678Y (en) * | 2006-10-19 | 2007-12-05 | 高斌 | Electricity-controlled lock |
| CN200982119Y (en) * | 2006-12-18 | 2007-11-28 | 张英华 | Mechanical door lock body |
| CN101004117A (en) * | 2007-01-09 | 2007-07-25 | 金华银 | Lock device for electronic security door to be locked on uplift type master dead bolt |
| CN201225044Y (en) * | 2008-06-23 | 2009-04-22 | 深圳市同创新佳科技有限公司 | Lock core of electronic anti-theft door lock |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101614088A (en) | 2009-12-30 |
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