CN201225044Y - Lock core of electronic anti-theft door lock - Google Patents
Lock core of electronic anti-theft door lock Download PDFInfo
- Publication number
- CN201225044Y CN201225044Y CNU2008200949454U CN200820094945U CN201225044Y CN 201225044 Y CN201225044 Y CN 201225044Y CN U2008200949454 U CNU2008200949454 U CN U2008200949454U CN 200820094945 U CN200820094945 U CN 200820094945U CN 201225044 Y CN201225044 Y CN 201225044Y
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- shift fork
- plate
- tongue
- lock
- gear
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Abstract
The utility model relates to a lock core of an electronic theftproof door lock, which comprises a lock cover, a lock shell, a striking fork subassembly which is arranged on the lock shell, a large square tongue subassembly, an oblique tongue subassembly with an oblique tongue and a mechanical lock head, wherein the large square tongue subassembly comprises a large square tongue and a toothed crank, the large square tongue is arranged on the lock shell in a sliding mode, a guiding oblique groove is arranged on the lock shell, an upright post, a first gear and a pull block which is pulled by the mechanical lock head are arranged on the toothed crank, and the upright post is positioned in the guiding oblique groove; the striking fork subassembly comprises a switch plate, an inner striking fork, an outer striking fork, a gear plate and a pull plate, a second gear which is meshed with the first gear is arranged on the gear plate, one end of the switch plate is an end which is driven by the mechanical lock head, the other end of the switch plate is connected with the pull plate in a rotating mode, and a driving part which drives the oblique tongue to make telescopic action is arranged on the pull plate; and a motor subassembly comprises a motor and a clutch mechanism which is driven by the motor to control the outer striking fork to rotate. The utility model has the advantages that the mechanism can reliably move, the structure is simple and compact, the technical property is good, the utility model is suitable for large batch production, and the safety and the reliability are high.
Description
Technical field
The utility model relates to a kind of lockset, more particularly, relates 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.
The utility model content
The technical problems to be solved in the utility model 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 scheme that its technical problem that solves the utility model adopts is: the lock core that proposes a kind of electronic anti-theft door lock, comprise locking closure, lock housing, be installed in the pull-fork assembly on the lock housing, generous tongue assembly, the oblique tongue assembly that comprises oblique tongue, the trivial head of machinery, described generous tongue assembly comprises generous tongue and band tooth connecting lever, described generous tongue is slidingly mounted on the described lock housing and it is provided with the guiding skewed slot, described band tooth connecting lever is provided with column, first gear, for the shifting block that the trivial head of machinery is stirred, described column be arranged in described guiding skewed slot and when described band tooth connecting lever rotation described column promote described generous tongue and make expanding-contracting action;
Described pull-fork assembly comprises between the interior shift fork of switchboard, coaxial rotatable installation and outer shift fork, shift fork and the outer shift fork and is driven and the gear plate and group plate that rotate by interior shift fork and outer shift fork, described gear plate is provided with second gear with described first gears engaged, one end of described switchboard is the termination that is promoted by the trivial head of machinery, the other end and described group of plate are rotationally connected, and have on the described group of plate to promote the pushing part that oblique tongue is made expanding-contracting action;
Described 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 described in the utility model, described pull-fork assembly also comprises axle sleeve, shift fork, outer shift fork, gear plate and group plate are rotatable in described is sleeved on the described axle sleeve, described gear plate reaches group plate and all is provided with column, and the column by correspondence when described interior shift fork or outer shift fork rotate promotes described gear plate or dials the plate rotation; Described outer shift fork is provided with first ratchet, and described clutch comprises that by motor-driven keep plate one end of described keep plate is rotatably connected on the lock housing, and the other end is provided with second ratchet with first ratchet engagement.
In the lock core of electronic anti-theft door lock described in the utility model, described pull-fork assembly comprises that also sky revolves shift fork, shift fork in described, outer shift fork, gear plate, dial that plate is coaxial to be sleeved on described sky rotationally and to revolve on the shift fork, the endoporus hole wall that described 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 described, described outer shift fork is provided with and is arranged in the limited block that sky revolves the shift fork endoporus, described clutch comprises by motor-driven clutch-plate, revolve the on-of pin assembly that is provided with on the shift fork at described sky, described on-of pin assembly comprises and radially runs through the pin-and-hole that sky revolves 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, the catch that the shift fork latch comes off that prevents in the setting of pin-and-hole outer end, the outer end of described shift fork latch contacts with clutch-plate, and its inner end can contact with limited block and be 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 described in the utility model, described trivial core also comprises little side's tongue assembly, described little side's tongue assembly comprises little side's tongue, anti-trivial connecting lever, described little side's tongue slidably is installed on the described lock housing, described anti-trivial connecting lever is rotatable to be installed on the described lock housing, and described anti-trivial connecting lever 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 described in the utility model, be provided with reduction torsion spring between described anti-trivial connecting lever and the lock housing, an end of described reduction torsion spring is fixedlyed connected with lock housing, and the other end is fixedlyed connected with described anti-trivial connecting lever.
In the lock core of electronic anti-theft door lock described in the utility model, described lock core also comprises universe rod, described universe rod is installed in the lock housing slippingly, and described universe rod is established oblique gathering sill, and described generous tongue is provided with the lead that places described oblique gathering sill.
In the lock core of electronic anti-theft door lock described in the utility model, described band tooth connecting lever is equipped with elastic reset member.
In the lock core of electronic anti-theft door lock described in the utility model, described elastic reset member is stage clip or torsion spring.
The lock core of implementing the electronic anti-theft door lock in the utility model compared with prior art, have following advantage: mechanism kinematic is reliable, simple in structure, compact, good manufacturability, is fit to production in enormous quantities; The safety and the reliability of mechanism have effectively been guaranteed.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples, in the accompanying drawing:
Fig. 1 is the STRUCTURE DECOMPOSITION figure of the lock core of electronic anti-theft door lock among the embodiment in the utility model;
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 in the utility model;
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 housing 3, side plate 2 is installed on the lock housing 3 by screw, universe rod 4 is sleeved on the riveting post 31 in the lock housing 3 slippingly, little side's tongue 7 is sleeved on slidably that its front end can be stretched out by the little square bolt hole of side plate 2 on the double-screw bolt 32 of lock housing 3, lock connecting lever 8 rotatable being sleeved on the lock housing 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, rotation is locked connecting lever 8 and can be driven little side's tongue 7 and realized locking and open function by stretching motion 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 housing 3, one 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 (the trivial head of machinery does not show in the drawings, can be installed in during the mechanical lock head installation in the installing hole 36 of the mechanical lock head that is provided with on the lock housing 3) that band tooth connecting lever 5 is provided with column 52, first gear 51, supplies the trivial head of machinery to stir; Band tooth connecting lever 5 is rotating to be installed on the double-screw bolt 30 of lock housing 3, and 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 housing 3, and an end is connected with being with tooth connecting lever 5.
As shown in Figure 2, pull-fork assembly comprises switchboard 96, axle sleeve 90, be 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 rotate, outer shift fork 94 or interior shift fork 93 can promote gear plate by right cylinder and rotate, one end of switchboard 96 is the terminations that promoted by the trivial head of machinery, the other end is rotationally connected by 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 housing, 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 housing slippingly by double-screw bolt 31, 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 the utility model electronic anti-theft door lock is opened, when interior shift fork 93 reverses (counter-locking a door in door), interior shift fork 93 rotates by 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 by 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 by 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 by 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, slide 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 and drive 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 by 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 handle of door inboard usually, and shift fork is normally realized by 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 by 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 by 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 outdoors by mechanical key, use mechanical key rotary machine tapered end when unblanking, mechanical lock head promotes the shifting block of band tooth connecting lever 5, 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, slide 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 and drive universe rod 4 withdrawals, after mechanical lock head turns over certain angle, but pull switch plate, make switchboard promote dial plate and rotate, realize the door lock open function thereby oblique tongue assembly 10 is retracted in the inclined tongue hole of side plate 2.
Reliable, simple in structure, compact, the good manufacturability of the lock core of electronic anti-theft door lock motion is fit to produce in enormous quantities in the present embodiment; 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, dialling the plate 91 coaxial skies that are sleeved on rotationally revolves on the shift fork 98, the endoporus hole wall that sky revolves shift fork 98 is provided with anti-rotation groove 984, 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 by motor-driven clutch-plate 16, revolve the on-of pin assembly that is provided with on the shift fork at sky, as shown in Figure 4, the on-of pin assembly comprises and radially runs through the pin-and-hole that sky revolves 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, at the catch 982 that shift fork latch 981 comes off that prevents of pin-and-hole outer end setting, 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 as follows:
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, driving first gear 51 that is provided with on the band tooth connecting lever 5 that is engaged with by 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 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 by 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, 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 by 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 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;
Can outer shift fork 94 just change realizes that open function is subjected to the control of electric machine assembly, the motor that is provided with in electric machine assembly 15 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, driving first gear 51 that is provided with on the band tooth connecting lever 5 that is engaged with by 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, 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 is provided with in electric machine assembly 15, 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 by the mechanical key unlatching among the course of action of opening door lock by mechanical key and the embodiment 1 is identical.
Claims (8)
1, a kind of lock core of electronic anti-theft door lock, comprise locking closure (1), lock housing (3), be installed in the pull-fork assembly on the lock housing, generous tongue assembly, the oblique tongue assembly that comprises oblique tongue (10), the trivial head of machinery, it is characterized in that, described generous tongue assembly comprises generous tongue (6) and band tooth connecting lever (5), described generous tongue (6) is slidingly mounted on the described lock housing and it is provided with guiding skewed slot (60), described band tooth connecting lever (5) is provided with column (52), first gear (51), for the shifting block (53) that the trivial head of machinery is stirred, described column (52) be arranged in described guiding skewed slot (60) and when described band tooth connecting lever (5) rotates the described generous tongue of described column (52) promotion make expanding-contracting action;
Described pull-fork assembly comprises switchboard (96), the interior shift fork (93) of coaxial rotatable installation and outer shift fork (94), be positioned between shift fork (93) and the outer shift fork (94) and and drive and the gear plate (92) and group plate (91) of rotation by shift fork (93) or outer shift fork (94), described gear plate (92) is provided with second gear (920) with described first gear (51) engagement, one end of described switchboard (96) is the termination that is promoted by the trivial head of machinery, the other end and described group of plate (91) are rotationally connected, and have on the described group of plate (91) to promote the pushing part that oblique tongue (10) is made expanding-contracting action;
Described 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: described 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 described axle sleeve (90) in described, described gear plate (92) reaches group plate (91) and all is provided with column, and the column by correspondence when described interior shift fork (93) or outer shift fork (94) rotate promotes described gear plate (92) or dials plate (91) rotation; Described outer shift fork (94) is provided with first ratchet (941), described clutch comprises the keep plate (14) that is driven by motor (15), one end of described keep plate (14) is rotatably connected on the lock housing (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: described pull-fork assembly comprises that also sky revolves shift fork (98), shift fork (93) in described, outer shift fork (94), gear plate (92), dial that plate (91) is coaxial to be sleeved on described sky rotationally and to revolve on the shift fork (98), the endoporus hole wall that described 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 described, described outer shift fork (94) is provided with and is arranged in the limited block (942) that sky revolves shift fork (98) endoporus, described clutch comprises the clutch-plate (16) that is driven by motor (15), revolve shift fork (98) at described sky and go up the on-of pin assembly that is provided with, described on-of pin assembly comprises and radially runs through the pin-and-hole that sky revolves 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), the catch (982) that the shift fork latch comes off that prevents in the setting of pin-and-hole outer end, the outer end of described shift fork latch (981) contacts with clutch-plate (16), and its inner end can contact with limited block (942) and be 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: described trivial core also comprises little side's tongue assembly, described little side's tongue assembly comprises little side's tongue (7), anti-trivial connecting lever (8), described little side's tongue (7) slidably is installed on the described lock housing, described anti-trivial connecting lever (8) is rotatable to be installed on the described lock housing, and described anti-trivial connecting lever (8) 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: be provided with reduction torsion spring (11) between described anti-trivial connecting lever (8) and the lock housing, one end of described reduction torsion spring (11) is fixedlyed connected with lock housing, and the other end is fixedlyed connected with described anti-trivial connecting lever (8).
6, according to the lock core of each described electronic anti-theft door lock among the claim 1-3, it is characterized in that: described lock core also comprises universe rod (4), described universe rod (4) is installed in the lock housing slippingly, described universe rod (4) is established oblique gathering sill (41), and described generous tongue (6) is provided with the lead (61) that places described 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: described band tooth connecting lever is equipped with elastic reset member.
8, the lock core of electronic anti-theft door lock according to claim 7 is characterized in that: described elastic reset member is stage clip or torsion spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200949454U CN201225044Y (en) | 2008-06-23 | 2008-06-23 | Lock core of electronic anti-theft door lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200949454U CN201225044Y (en) | 2008-06-23 | 2008-06-23 | Lock core of electronic anti-theft door lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201225044Y true CN201225044Y (en) | 2009-04-22 |
Family
ID=40597930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200949454U Expired - Lifetime CN201225044Y (en) | 2008-06-23 | 2008-06-23 | Lock core of electronic anti-theft door lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201225044Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101614088B (en) * | 2008-06-23 | 2012-05-02 | 深圳市同创新佳科技有限公司 | Lock core for electronic safe-guard door lock |
| CN103696629A (en) * | 2013-12-23 | 2014-04-02 | 烟台三环科技有限公司 | Multi-machine multi-control intelligent anti-theft system |
| CN103132811B (en) * | 2013-03-22 | 2016-08-24 | 罗奇 | Electronic lock |
| CN106285227A (en) * | 2016-11-07 | 2017-01-04 | 宁波市振兴锁业有限公司 | The actuator of lockset and self-locking lockset |
-
2008
- 2008-06-23 CN CNU2008200949454U patent/CN201225044Y/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101614088B (en) * | 2008-06-23 | 2012-05-02 | 深圳市同创新佳科技有限公司 | Lock core for electronic safe-guard door lock |
| CN103132811B (en) * | 2013-03-22 | 2016-08-24 | 罗奇 | Electronic lock |
| CN103696629A (en) * | 2013-12-23 | 2014-04-02 | 烟台三环科技有限公司 | Multi-machine multi-control intelligent anti-theft system |
| CN103696629B (en) * | 2013-12-23 | 2016-05-18 | 烟台三环科技有限公司 | The multi-control intelligent anti-theft system of multimachine |
| CN106285227A (en) * | 2016-11-07 | 2017-01-04 | 宁波市振兴锁业有限公司 | The actuator of lockset and self-locking lockset |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20090422 Effective date of abandoning: 20080623 |