CN201924696U - Lock cylinder of electronic anti-theft door lock - Google Patents
Lock cylinder of electronic anti-theft door lock Download PDFInfo
- Publication number
- CN201924696U CN201924696U CN2011200149291U CN201120014929U CN201924696U CN 201924696 U CN201924696 U CN 201924696U CN 2011200149291 U CN2011200149291 U CN 2011200149291U CN 201120014929 U CN201120014929 U CN 201120014929U CN 201924696 U CN201924696 U CN 201924696U
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- lock
- tongue
- plate
- shift fork
- lock housing
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Abstract
The utility model relates to a lock cylinder of an electronic anti-theft door lock, which comprises a lock top surface, a lock case, a lock cover, a side plate, a shifting fork assembly, an inclined bolt assembly, a connecting plate, a safety lock plate and a lock head shifting block. One side of the lock case is opened, the lock cover is fixed on the top surface of the lock case, the side plate is fixed on the opened side of the lock case, the shifting fork assembly is mounted in the lock case, and the lock head shifting block is sleeved in a lock head hole of the lock case. A guiding groove and a spring gear which is bent and warped are arranged in the lock case. The lock cylinder is small in volume, reliable in movement of mechanisms, simple and compact in structure and fine in manufacturability, is thin, is suitable for batch production, not only can be used as a lock cylinder of a hotel lock, but also can be utilized as a lock cylinder of a household lock. In addition, an inclined bolt has an anti-inserting function, a mechanical key function is added, a square bolt can extend by means of reversely rotating a shifting fork so as to lock a door, and accordingly safety and reliability of the mechanisms are effectively guaranteed.
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 the side's of locking 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 gear drive to drive the side's of locking tongue, structure is too complicated, and producting process difficulty is big, is not easy to produce in batches the raising of efficient; And, at present a lot of lock cores can only be used for hotel's lock, perhaps family expenses are locked, lock and can not be used for to be used for family expenses when lock in the hotel, the oblique tongue of present anti-theft lock mechanism does not possess anti-plugging function yet, there have the hotel of anti-plugging function to lock common volume to be bigger than normal, thick partially, is subjected to the thick restriction of door bigger during use.
The utility model content
The technical problems to be solved in the utility model is, at the defective that above-mentioned transmission is not steady, reliability is not high, complex structure is unfavorable for volume production, tiltedly tongue does not possess anti-plugging function of prior art, provides a kind of lock core of electronic anti-theft door lock.
The technical scheme that its technical problem that solves the utility model adopts is: construct a kind of lock core of electronic anti-theft door lock, comprise the open lock housing of lock end face and a side, be fixed on described lock housing end face locking closure, be fixed on described lock housing open sides side plate, be installed in the pull-fork assembly in the lock housing, square tongue assembly, tiltedly tongue assembly, safety tongue assembly, junction plate, insurance jam plate, be sleeved on the tapered end shifting block in the described lock housing tapered end hole; Be provided with the spring gear of gathering sill and bending perk in the described lock housing.
In the lock core of electronic anti-theft door lock described in the utility model, described oblique tongue assembly comprises oblique tongue, tiltedly tongue locating piece, oblique tongue spring stack and be enclosed within back-moving spring on the described oblique tongue spring stack; Described oblique tongue locating piece is provided with the lead that is sleeved in the described lock housing gathering sill, and the left side is provided with first hypotenuse that cooperates with described insurance jam plate; Described spring gear stick on the described oblique tongue spring stack and retaining in the front of described back-moving spring (20);
In the lock core of electronic anti-theft door lock described in the utility model, described insurance jam plate turning set is contained on the spring stack of described lock housing, and its right is provided with second hypotenuse that cooperates with described oblique tongue locating piece first hypotenuse.
In the lock core of electronic anti-theft door lock described in the utility model, described side's tongue assembly comprises that slip cap is contained in the square tongue in the lock housing gathering sill, and its front end can be stretched out by the square bolt hole of side plate; Comprise that also turning set is contained in the connecting lever in the lock housing connecting lever hole, described connecting lever is provided with first gear;
Described safety tongue assembly slip cap is contained on the double-screw bolt of described lock housing, which is provided with riveting post and mounting hole.
In the lock core of electronic anti-theft door lock described in the utility model, described insurance jam plate is provided with elastic reset member, and described elastic reset member is sleeved on the spring stack of described lock housing, and the double-screw bolt that is provided with on one end and the lock housing is connected.
In the lock core of electronic anti-theft door lock described in the utility model, on the described safety tongue assembly elastic reset member is installed, described elastic reset member is sleeved on the riveting post of described safety tongue assembly, and an end is by on the spring stack that is placed on described lock housing, and the other end is placed in the draw-in groove of described safety tongue assembly.
In the lock core of electronic anti-theft door lock described in the utility model, be provided with elastic reset member between described side's tongue connecting lever and the lock housing, described elastic reset member one end is fixedlyed connected with the riveting post in the described lock housing, and the other end is connected with described side's tongue connecting lever.
In the lock core of electronic anti-theft door lock described in the utility model, it is characterized in that described elastic reset member is stage clip or torsion spring.
In the lock core of electronic anti-theft door lock described in the utility model, described pull-fork assembly turning set is contained in the shift fork hole of described lock housing, comprises upper end little shift fork, the little shift fork in lower end, with the coaxial installation of the little shift fork of little shift fork in described upper end and lower end and rotating shift fork, turning set is contained in group plate and the gear plate gone up on the described shift fork upper and lower end face respectively; The described end of dialling plate of going up is provided with axis hole that is connected with described junction plate and the mounting hole that is used for spacing angle, and the other end is provided with stirs the clicking section that described oblique tongue is made expanding-contracting action, and the centre is provided with two symmetrical screens that cooperate with described shift fork; Described gear plate is provided with and second gear of described first gears engaged and the screens of meshing with described shift fork; The little shift fork in described lower end is provided with convex that cooperates with the little shift fork in described upper end and the step that cooperates with described shift fork; Described shift fork is during towards the rotation of direction, describedly goes up the symmetrical screens of dialling plate and drives described going up and dial plate and stir oblique tongue and make stretching motion thereby stir, and is rotary to another way, drives described gear plate and makes one-directional rotation;
Described junction plate is by the hole that is connected with the described axis hole of going up group plate of an end disposed thereon, rotatably being fixed on described going up dials on the plate, the other end is provided with the bending mounting hole, rotatably is fixed on described side's tongue and its top is provided with described tapered end and sets the bending shape that cooperates ahead.
In the lock core of electronic anti-theft door lock described in the utility model, the lock core of this electronic anti-theft door lock also comprises electric machine assembly, the clutch that described electric machine assembly comprises motor, rotated by the described pull-fork assembly of described Electric Machine Control.
Implement the lock core of electronic anti-theft door lock of the present utility model, have following beneficial effect: the lock core volume of this electronic anti-theft door lock is little and thin, and mechanism kinematic is reliable, simple in structure, compact, good manufacturability, is fit to produce in enormous quantities; Not only can be used for hotel's lock pin but also can be used for the family expenses lock pin, and tiltedly tongue has anti-plugging function, has increased the mechanical key function, the extended side's tongue of counter-rotating shift fork is locked a door, and has effectively guaranteed the safety and the reliability of mechanism.
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 preferred embodiment of a kind of electronic anti-theft door lock of the utility model;
Fig. 2 is the structure assembly drawing of the lock core preferred embodiment of a kind of electronic anti-theft door lock of the utility model;
Fig. 3 is the structure partial exploded view of the lock core preferred embodiment of a kind of electronic anti-theft door lock of the utility model;
The specific embodiment
As shown in Figure 1, consult Fig. 2 and Fig. 3 simultaneously.In the preferred embodiment of the lock core of electronic anti-theft door lock of the present utility model, the lock core of electronic anti-theft door lock comprises the open lock housing 2 of lock end face and a side, be fixed on the locking closure 1 of lock housing 2 end faces, be fixed on the side plate 3 of lock housing 2 open sides.
Side's tongue assembly comprises that slip cap is contained in the square tongue 4 in lock housing 2 gathering sills, and its front end can be stretched out by the square bolt hole of side plate 3, comprises that also turning set is contained in the connecting lever 5 in the lock housing 2 connecting lever holes, and connecting lever 5 is provided with first gear; Connecting lever 5 front ends are connected with the bayonet socket position that square tongue 4 is provided with.Connecting lever 5 is provided with elastic reset member 12, and in the present embodiment, elastic reset member 12 is a torsion spring.Elastic reset member 12 1 ends are sleeved on the riveting post 026 of lock housing 2, and an end is connected with connecting lever 5.
Tiltedly tongue assembly 6 comprises oblique tongue, tiltedly tongue locating piece 21, oblique tongue spring stack and be enclosed within back-moving spring 20 on the oblique tongue spring stack.Tiltedly tongue locating piece 21 is provided with the lead that is sleeved in lock housing 2 gathering sills 022, and the left side is provided with first hypotenuse 027 that cooperates with insurance jam plate 9.Spring gear 021 stick on the oblique tongue spring stack and retaining in the front of back-moving spring 20.
Pull-fork assembly 11 turning sets are contained in the shift fork hole of lock housing 2, comprise upper end little shift fork 16, the little shift fork 18 in lower end, with the little shift fork 18 coaxial installations of little shift fork 16 in upper end and lower end and rotating shift fork 17, turning set is contained in group plate 15 and the gear plate 19 gone up on shift fork 17 upper and lower end faces respectively; Go up the mounting hole that an end of dialling plate 15 is provided with the axis hole that is connected with junction plate 8 and is used for spacing angle, the other end is provided with stirs the clicking section that oblique tongue is made expanding-contracting action, and the centre is provided with two symmetrical screens that cooperate with shift fork 17; Gear plate 19 is provided with and second gear of first gears engaged and the screens of meshing with shift fork 17; The little shift fork 18 in lower end is provided with convex that cooperates with the little shift fork 16 in upper end and the step that cooperates with shift fork 17; Shift fork 17 is during towards the rotation of direction, goes up group plate 15 and stirs oblique tongue and make stretching motion thereby the symmetrical screens of stirring plate 15 drives, and rotates to another way, and driven gear plate 19 is made one-directional rotation.
When the lock core locking of this electronic anti-theft door lock, promptly when shift fork 17 counter-rotatings, the bottom promotion of the buckle of shift fork 17 is sleeved on the screens of the gear plate 19 on the shift fork 17 and rotates synchronously, when gear plate 19 rotates, first gear that the connecting lever 5 that second gear driven that has on it is engaged with is provided with rotates, the front end of the connecting lever 5 that is connected with bayonet socket position that square tongue 4 is provided with rotates, thereby the side's of promotion tongue 4 stretches out side plate 3, realizes locking a door.
During the lock core locking of this electronic anti-theft door lock, safety tongue assembly 7 will be pressed into side plate 3, the riveting post 025 of safety tongue assembly 7 will be thrown off with insurance jam plate 9 at this moment, the front end of insurance jam plate 9 is under the elastic force effect of elastic reset member 14, turn to contacts side surfaces with oblique tongue assembly 11, the button bit that props up oblique tongue assembly 11 makes and plays the effect of self-locking anti-plug by oblique tongue assembly 11 side plate 3 of can not withdrawing.
When the lock core of this electronic anti-theft door lock is opened, promptly when shift fork 17 is just changeing, pull-fork assembly 11 drives in the oblique tongue assembly 6 and contracts, first inclined-plane 027 that the oblique tongue locating piece of part 21 left sides on the oblique tongue assembly 6 are provided with contacts with second inclined-plane 028 that insurance jam plate 9 the right are provided with, thereby promote insurance jam plate 9 and rotate counterclockwise certain angle, make insurance jam plate 9 its front ends and the button bit of oblique tongue assembly 6 throw off, the anti-plug auto-lock function is removed; The buckle top promotion of shift fork 17 is sleeved on the screens of the gear plate 19 on the shift fork 17 and rotates synchronously, when gear plate 19 rotates, first gear that the square tongue connecting lever 5 that second gear driven that has on it is engaged with is provided with rotates, the front end of the connecting lever 5 that is connected with bayonet socket position that square tongue 4 is provided with rotates, thereby the side's of promotion tongue 4 withdrawal side plates 3, shift fork 17 is rotating simultaneously, drive the screens of dialling plate 15 of going up of contact with it by the draw-in groove that has on it, group plate 15 is rotated synchronously, at this moment, upward group plate 15 is provided with the pushing part that is connected with oblique tongue assembly 6 and drives oblique tongue assembly 6 withdrawal side plates 3, realizes opening the door.
When the lock core mechanical key of this electronic anti-theft door lock is opened, when lock core is in when closing the door state, thereby the related tapered end shifting block 10 of rotary machine key rotates together, after tapered end shifting block 10 turns an angle, the projection that the side's of touching tongue connecting lever 5 is provided with, thereby the side's of stirring tongue connecting lever 5 makes its rotation, side's tongue connecting lever 5 rotates 180 degree rotates connecting lever 5 front ends, thereby the side's of promotion tongue 4 withdrawal side plates 3, be rotated further mechanical key again and then continue to drive 10 rotations of tapered end shifting block, behind this moment side's tongue 4 withdrawal side plates 3, junction plate 8 also moves on to the position near tapered end shifting block 10 thereupon together, after tapered end shifting block 10 turns an angle, touch the side of the bending shape that cooperates with tapered end shifting block 10 that junction plate 8 tops are provided with again, rotate around the dead axle pin on the side's of being located at tongue 4 thereby drive junction plate 8, thereby dial plate 15 in the drive and do rotation rightabout with it, at this moment, on dial plate 15 that be provided with and tiltedly the pushing part that is connected of tongue assemblies 6 drive oblique tongue assembly 6 side plates 3 of withdrawing, realize opening the door.
The lock core volume of this electronic anti-theft door lock is little and thin, and mechanism kinematic is reliable, simple in structure, compact, good manufacturability, is fit to produce in enormous quantities; Not only can be used for hotel's lock pin but also can be used for the family expenses lock pin, and tiltedly tongue has anti-plugging function, has increased the mechanical key function, the extended side's tongue of counter-rotating shift fork is locked a door, and has effectively guaranteed the safety and the reliability of mechanism.
Further, the lock core of this electronic anti-theft door lock also comprises electric machine assembly 13, the clutch that electric machine assembly 13 comprises motor again, rotated by Electric Machine Control pull-fork assembly 11.
Above embodiment only is explanation technical conceive of the present utility model and characteristics, and its purpose is to allow the personage who is familiar with this technology can understand content of the present utility model and enforcement in view of the above, can not limit protection domain of the present utility model.All equalizations of being done with the utility model claim scope change and modify, and all should belong to the covering scope of the utility model claim.
Claims (10)
1. the lock core of an electronic anti-theft door lock, comprise the open lock housing (2) of a lock end face and a side, be fixed on described lock housing (2) end face locking closure (1), be fixed on described lock housing (2) open sides side plate (3), be installed in the pull-fork assembly (11) in the lock housing (2), square tongue assembly, tiltedly tongue assembly (6), safety tongue assembly (7), junction plate (8), insurance jam plate (9), be sleeved on the tapered end shifting block (10) in described lock housing (2) the tapered end hole; It is characterized in that, be provided with the spring gear (021) of gathering sill (022) and bending perk in the described lock housing (2).
2. the lock core of electronic anti-theft door lock according to claim 1 is characterized in that, described oblique tongue assembly (6) comprises oblique tongue, tiltedly tongue locating piece (21), oblique tongue spring stack and be enclosed within back-moving spring (20) on the described oblique tongue spring stack; Described oblique tongue locating piece (21) is provided with the lead that is sleeved in described lock housing (2) gathering sill (022), and the left side is provided with first hypotenuse (027) that cooperates with described insurance jam plate (9); Described spring gear (021) stick on the described oblique tongue spring stack and retaining in the front of described back-moving spring (20);
3. the lock core of electronic anti-theft door lock according to claim 2, it is characterized in that, described insurance jam plate (9) turning set is contained on the spring stack (023) of described lock housing, and its right is provided with second hypotenuse (028) that cooperates with described oblique tongue locating piece (21) first hypotenuses (027).
4. the lock core of electronic anti-theft door lock according to claim 3 is characterized in that, described side's tongue assembly comprises that slip cap is contained in the square tongue (4) in lock housing (2) gathering sill, and its front end can be stretched out by the square bolt hole of side plate (3); Comprise that also turning set is contained in the connecting lever (5) in lock housing (2) the connecting lever hole, described connecting lever (5) is provided with first gear;
Described safety tongue assembly (7) slip cap is contained on the double-screw bolt (024) of described lock housing (2), which is provided with riveting post (025) and mounting hole.
5. the lock core of electronic anti-theft door lock according to claim 4, it is characterized in that, described insurance jam plate (9) is provided with elastic reset member (14), described elastic reset member (14) is sleeved on the spring stack (023) of described lock housing (2), and the one end is gone up the double-screw bolt (024) that is provided with lock housing (2) and is connected.
6. the lock core of electronic anti-theft door lock according to claim 3, it is characterized in that, elastic reset member (22) is installed on the described safety tongue assembly (7), described elastic reset member (22) is sleeved on the riveting post (025) of described safety tongue assembly (7), and an end is by on the spring stack (023) that is placed on described lock housing (2), and the other end is placed in the draw-in groove (029) of described safety tongue assembly (7).
7. the lock core of electronic anti-theft door lock according to claim 1, it is characterized in that, be provided with elastic reset member (12) between described side's tongue connecting lever (5) and the lock housing (2), described elastic reset member (12) one ends are fixedlyed connected with the riveting post (026) in the described lock housing (2), and the other end is connected with described side's tongue connecting lever (5).
8. according to the lock core of claim 5,6,7 each described electronic anti-theft door locks, it is characterized in that described elastic reset member is stage clip or torsion spring.
9. the lock core of electronic anti-theft door lock according to claim 1, it is characterized in that, described pull-fork assembly (11) turning set is contained in the shift fork hole of described lock housing (2), comprise upper end little shift fork (16), the little shift fork in lower end (18), with the coaxial installation of the little shift fork of the little shift fork in described upper end (16) and lower end (18) and rotating shift fork (17), respectively turning set be contained on described shift fork (17) upper and lower end face on group plate (15) and gear plate (19); The described end of dialling plate (15) of going up is provided with axis hole that is connected with described junction plate (8) and the mounting hole that is used for spacing angle, and the other end is provided with stirs the clicking section that described oblique tongue is made expanding-contracting action, and the centre is provided with two symmetrical screens that cooperate with described shift fork (17); Described gear plate (19) is provided with and second gear of described first gears engaged and the screens of meshing with described shift fork (17); The little shift fork in described lower end (18) is provided with convex that cooperates with the little shift fork in described upper end (16) and the step that cooperates with described shift fork (17); Described shift fork (17) is during towards the rotation of direction, stir described go up dial plate (15) thus symmetrical screens drive described going up and dial plate (15) and stir oblique tongue and make stretching motion, rotary to another way, drive described gear plate (19) and make one-directional rotation;
Described junction plate (8) is by the hole that is connected with the described axis hole of going up group plate (15) of an end disposed thereon, rotatably being fixed on described going up dials on the plate (15), the other end is provided with the bending mounting hole, is fixed on rotatably that described side's tongue (4) is gone up and its top is provided with described tapered end and sets the bending shape that (10) cooperate ahead.
10. the lock core of electronic anti-theft door lock according to claim 1, it is characterized in that, the lock core of this electronic anti-theft door lock also comprises electric machine assembly (13), the clutch that described electric machine assembly (13) comprises motor, rotated by the described pull-fork assembly of described Electric Machine Control (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200149291U CN201924696U (en) | 2011-01-18 | 2011-01-18 | Lock cylinder of electronic anti-theft door lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200149291U CN201924696U (en) | 2011-01-18 | 2011-01-18 | Lock cylinder of electronic anti-theft door lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201924696U true CN201924696U (en) | 2011-08-10 |
Family
ID=44428554
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200149291U Expired - Fee Related CN201924696U (en) | 2011-01-18 | 2011-01-18 | Lock cylinder of electronic anti-theft door lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201924696U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103206122A (en) * | 2013-03-19 | 2013-07-17 | 温州喜得宝锁业有限公司 | Lock cylinder of inversely installed safe-guard door lock |
| CN104763243A (en) * | 2015-02-02 | 2015-07-08 | 中山市高利锁业股份有限公司 | Secure electronic anti-theft lock and unlocking method thereof |
| CN108930455A (en) * | 2018-08-24 | 2018-12-04 | 深圳市创维群欣安防科技股份有限公司 | A kind of electronic lock structure |
| CN111608493A (en) * | 2020-05-15 | 2020-09-01 | 深圳市众德智能锁业有限公司 | Self-ejection lock body with anti-lock mechanism |
-
2011
- 2011-01-18 CN CN2011200149291U patent/CN201924696U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103206122A (en) * | 2013-03-19 | 2013-07-17 | 温州喜得宝锁业有限公司 | Lock cylinder of inversely installed safe-guard door lock |
| CN103206122B (en) * | 2013-03-19 | 2015-12-09 | 温州喜得宝锁业有限公司 | The lock core of upside-down mounting safe-guard door lock |
| CN104763243A (en) * | 2015-02-02 | 2015-07-08 | 中山市高利锁业股份有限公司 | Secure electronic anti-theft lock and unlocking method thereof |
| CN104763243B (en) * | 2015-02-02 | 2017-10-27 | 中山市高利锁业股份有限公司 | A kind of safe electronic theftproof lock and its method for unlocking |
| CN108930455A (en) * | 2018-08-24 | 2018-12-04 | 深圳市创维群欣安防科技股份有限公司 | A kind of electronic lock structure |
| CN108930455B (en) * | 2018-08-24 | 2020-02-07 | 深圳市创维群欣安防科技股份有限公司 | Electronic door lock structure |
| CN111608493A (en) * | 2020-05-15 | 2020-09-01 | 深圳市众德智能锁业有限公司 | Self-ejection lock body with anti-lock mechanism |
| CN111608493B (en) * | 2020-05-15 | 2023-10-20 | 深圳市众德智能锁业有限公司 | Self-locking lock body with back-locking mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110810 Termination date: 20190118 |
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| CF01 | Termination of patent right due to non-payment of annual fee |