CN205531700U - Clutch device of electronic lock - Google Patents
Clutch device of electronic lock Download PDFInfo
- Publication number
- CN205531700U CN205531700U CN201620056930.3U CN201620056930U CN205531700U CN 205531700 U CN205531700 U CN 205531700U CN 201620056930 U CN201620056930 U CN 201620056930U CN 205531700 U CN205531700 U CN 205531700U
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- China
- Prior art keywords
- gear
- lock body
- spring
- drive mechanism
- lock
- Prior art date
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Abstract
The utility model provides a clutch device of electronic lock belongs to tool to lock technical field. It has solved clutching mechanism separation and reunion insufficient, outdoor inconvenient scheduling problem of locking of current electronic lock. This is shell, lock body backshell, actuating mechanism and drive mechanism including the lock body before, and drive mechanism includes gear A, gear B, gear C, gear D and pass gear A and gear B's first gear shaft, and gear A and gear B all link firmly with first gear shaft, and the synchronous translation under actuating mechanism's effect of gear A and gear B is respectively with gear C and gear D synchromesh or separate the realization separation and reunion. The utility model has the advantages of mode through the gear translation realizes the separation and reunion, and stable in structure is reliable, and the separation and reunion is abundant quick, and can lock convenient and fast by the outer handle of outdoor reversal.
Description
Technical field
This utility model belongs to lock technology field, relates to a kind of electronic lock, particularly to
A kind of arrangement of clutch of electronic lock.
Background technology
The kind of lock has a lot, is broadly divided into mechanical lock and electronic lock.Mechanical lock is a kind of
There is no the full mechanical code lock of electronic component, although the mechanical lock low price of simple in construction
But be easily cracked, although and baroque mechanical lock is difficult to crack but processed complex and
Expensive.Compared with mechanical lock, electronic lock then has higher cost performance, present city
Electronic lock common on field includes Fingerprint Lock, key cipher lock, IC card type lock etc..
In order to reach preferable anti-theft effect, existing electronic lock is provided with clutch, but
It is that now some clutches the most on the market, due to fault of construction, easily occur that clutch is not filled
Divide or the situation of non-clutch, cause normally unblanking；And existing electronic lock is in room
Outdoor directly swing handle cannot be realized when locking outward lock a door, in-convenience in use.
Utility model content
The purpose of this utility model is existing for the clutch for existing electronic lock
Drawbacks described above, and a kind of compact conformation provided, clutch fully and can realize outdoor quick
The arrangement of clutch of the electronic lock locked.
The purpose of this utility model can be realized by following technical proposal:
The arrangement of clutch of a kind of electronic lock, it is characterised in that it includes lock body fore shell, lock
Fasten before and after body back cover, drive mechanism and drive mechanism, lock body fore shell and lock body back cover
Being connected and be internally formed a cavity, above-mentioned drive mechanism and drive mechanism are arranged at this sky
Intracavity, drive mechanism includes gear A, gear B, gear C, gear D and passes tooth
Wheel A and the first gear shaft of gear B, the first gear shaft two ends respectively with lock body fore shell and
Lock body back cover is rotationally connected, and gear A and gear B are all connected with the first gear shaft, gear
C and gear D are parallel and be positioned at the same side of the first gear shaft, on gear C one side
Being fixed with short axle C, short axle C is rotationally connected with lock body fore shell, on gear D one side
It is fixed with short axle D, short axle D to be rotationally connected with lock body back cover, at lock body on short axle C
Fore shell external stability is connected with outer handle, in the lock body back cover external stability side of being connected with on short axle D
Bar, square bar is provided with Internal handle and lockset, and square bar is connected with Internal handle synchronous axial system, tooth
Wheel A and gear B translate, respectively with gear C and gear D under the effect of drive mechanism
Synchro-meshing or separately, it is achieved clutch.
Described drive mechanism includes driving motor, driving gear set and spring push-pull machine
Structure, drives motor to be connected with driving gear set transmission, and spring push-pull mechanism includes pushing-pulling-rack
And the second gear shaft through pushing-pulling-rack, pushing-pulling-rack is provided with push pedal, and push pedal is by pushing-pulling-rack
Inside be separated into spring groove and push/pull slot, second gear shaft one end pass push pedal and spring
After groove sidewall, the driving gear set transmission with pushing-pulling-rack side is connected, above-mentioned drive mechanism
It is arranged on the opposite side of pushing-pulling-rack, in spring groove, on the second gear shaft, is arranged with spring, bullet
The two ends of spring are connected with push pedal and spring groove sidewall respectively, and the second gear shaft is provided with a pin
Axle, when the second gear shaft drives bearing pin original place to rotate, bearing pin abuts on spring and energy edge
The spirillum motion of spring, spring is positioned at the elastic force of bearing pin two side portions and changes promotion
Pushing-pulling-rack moves along the second gear shaft.
Reversion mechanism for locking up it is provided with, this reversion mechanism for locking up bag on described drive mechanism
Include the axis of guide, the back-moving spring being set on the axis of guide and with axis of guide one end be connected
Guide pad, one end of back-moving spring is connected with guide pad, at said gear D eccentric position
Offer a pilot hole, the axis of guide and guide pad to be arranged in pilot hole and can be along pilot hole
Moving back and forth, the another side of said gear C is provided with short axle E, short axle E sets many
Individual open slot, open slot is provided with two side, and side, guide pad lower end is circular arc spigot surface,
During back-moving spring free state, the circular arc spigot surface part of guide pad is fastened on above-mentioned one
In individual open slot, and circular arc spigot surface is by being located on a sidewall therein of open slot, opens
During lock, gear C rotates, against this sidewall of circular arc spigot surface in rotary course round
Arc spigot surface is moved to minimum point by circular arc spigot surface peak, makes guide pad depart from opening
Groove, when locking, gear C is the most above-mentioned reversely rotates when unblanking, and guide pad is still fastened on out
In mouth groove, gear C and gear D synchronous axial system are locked.
It is provided with front chute in described lock body fore shell, in lock body back cover, is provided with rear chute, front
Chute and the combination of rear chute form slideway, and above-mentioned pushing-pulling-rack is slidably arranged in this slideway.
Described lock body fore shell and lock body back cover are in the corresponding position at above-mentioned first gear shaft two ends
All offering elongated slot, the first gear shaft moves in being fastened on elongated slot.
Described open slot is uniformly arranged 4 along the circumferencial direction of gear C.
Compared with prior art, the drive mechanism that this utility model is arranged is translated by gear
Mode realize clutch, Stability Analysis of Structures is reliable, and clutch is abundant；Spring push-pull mechanism structure
Rationally, it is achieved fast clutch；Reversion mechanism for locking up achieves the outer handle of outdoor reversion and locks,
Make to lock convenient and swift.
Accompanying drawing explanation
Fig. 1 is the structural representation after this utility model pulls down lock body fore shell.
Fig. 2 is the structural representation of drive mechanism of the present utility model；
Fig. 3 is the structural representation of drive mechanism of the present utility model.
In figure, 1, lock body fore shell；2, lock body back cover；3, motor is driven；4, gear
M；5, pushing-pulling-rack；6, the second gear shaft；7, push pedal；8, spring groove sidewall；9、
Gear N；10, spring；11, bearing pin；12, gear A；13, gear B；14, tooth
Wheel C；15, gear D；16, the first gear shaft；17, axis hole；18, short axle C；19、
Axis hole C；20, short axle D；21, axis hole D；22, the axis of guide；23, back-moving spring；
24, guide pad；25, pilot hole；26, short axle E；27, open slot；28, circular arc
Spigot surface.
Detailed description of the invention
The following is specific embodiment of the utility model and combine accompanying drawing, to this utility model
Technical scheme be further described, but this utility model is not limited to these embodiments.
As it is shown in figure 1, the arrangement of clutch of a kind of electronic lock of this utility model offer, it
Including lock body fore shell 1, lock body back cover 2, drive mechanism and drive mechanism.Lock body fore shell
1 and lock body back cover 2 before and after fasten, connected by securing member and form an overall lock body
Shell, this lock body shell is internally formed a cavity, and drive mechanism and drive mechanism are arranged at
In this cavity, lock body fore shell 1 is outside is provided with outer handle, and the outside of lock body back cover 2 is provided with
Lockset and Internal handle.The frontal plane of lock body fore shell 1 is provided with 4 connecting holes, and this connects
Hole is for being arranged on antitheft door by whole lock body shell.
As in figure 2 it is shown, drive mechanism includes driving motor 3, driving gear set and bullet
Spring push-pull mechanism, driving gear set is formed by 4 gear combination, drives the electricity of motor 3
Arbor is connected with the gear M4 synchronous axial system in driving gear set.Spring push-pull mechanism includes
Pushing-pulling-rack 5 and the second gear shaft 6 through pushing-pulling-rack 5, before being provided with in lock body fore shell 1
Chute, is provided with rear chute, front chute and the combination of rear chute and forms slideway in lock body back cover 2,
Pushing-pulling-rack 5 is slidably arranged in this slideway, and pushing-pulling-rack 5 is provided with push pedal 7, push pedal 7
The inside of pushing-pulling-rack 5 is separated into spring groove and push/pull slot, and second gear shaft 6 one end is worn
Cross after push pedal 7 and spring groove sidewall 8 with the tooth in the driving gear set of pushing-pulling-rack 5 side
Wheel N9 synchronous axial system is connected, and this gear N9 and the second gear shaft 6 concentric are connected.Bullet
Be arranged with spring 10 in spring groove on second gear shaft 6, the two ends of spring 10 respectively with push away
Plate 7 and spring groove sidewall 8 are connected, and the second gear shaft 6 is provided with a bearing pin 11, and second
When gear shaft 6 drives bearing pin 11 original place to rotate, bearing pin 11 abuts on spring 10 and energy
Spirillum along spring 10 moves, and under the effect of bearing pin 11, spring 10 can press to one
Limit, spring 10 is positioned at the elastic force of bearing pin 11 two side portions and changes promotion pushing-pulling-rack 5
Move along the second gear shaft 6.
As shown in figures 1 and 3, drive mechanism includes gear A 12, gear B 13, gear
C14, gear D 15 and through gear A 12 and the first gear shaft 16 of gear B 13.
Relative to drive mechanism, drive mechanism is arranged on the opposite side of pushing-pulling-rack 5, pushing-pulling-rack 5
Be provided with axis hole 17 in this side, the first gear shaft 16 is set in the axis hole 17 of pushing-pulling-rack 5
And can rotate in this axis hole 17, axis hole 17 between gear A 12 and gear B 13,
First gear shaft 16 two ends are rotationally connected with lock body fore shell 1 and lock body back cover 2 respectively, lock
Body fore shell 1 and lock body back cover 2 all offer length in the corresponding position at the first gear shaft 16 two ends
Groove, the first gear shaft 16 moves in being fastened on elongated slot.Gear A the 12, first gear shaft
16 and gear B 13 three's concentric be connected, gear C 14 is concentric with gear D 15 and equal
OK, and it is positioned at the same side of the first gear shaft 16, fixing on gear C 14 one side sets
Having short axle C18, gear C 14 and short axle C18 are integral type structure, on lock body fore shell 1
It is provided with axis hole C19, short axle C18 to be rotationally connected through axis hole C19 with lock body fore shell 1,
Being fixed with short axle D20 on gear D 15 one side, gear D 15 passes through with short axle D20
Securing member connects, and lock body back cover 2 is provided with axis hole D21, short axle D20 and passes axis hole D21
It is rotationally connected with lock body back cover 2, short axle C18 offers square hole, outer handle one end card
It is located in this square hole, outer handle and gear C 14 synchronous axial system, short axle D20 opens equally
There is square hole, this square hole connection side's bar, square bar is provided with Internal handle and lockset, gear D 15,
Square bar and Internal handle synchronous axial system connect, and gear A 12 and gear B 13 are in drive mechanism
Effect under translate, respectively with gear C 14 and gear D 15 synchro-meshing or separate, reality
Existing clutch, realizes synchronous axial system at engagement lower gear C14 and gear D 15.
As it is shown on figure 3, be additionally provided with reversion mechanism for locking up on drive mechanism, in this reversion
Latch mechanism can realize fast locking.Reversion mechanism for locking up includes the axis of guide 22, is set in and leads
Back-moving spring 23 on axle 22 and the guide pad 24 connected with the axis of guide 22 one end,
Back-moving spring 23 one end is connected with guide pad 24, offers at gear D 15 eccentric position
In one pilot hole 25, the axis of guide 22 and guide pad 24 are arranged on pilot hole 25 and energy edge
Pilot hole 25 moves back and forth, and the another side of gear C 14 is provided with short axle E26, short axle
The most uniformly offering 4 open slots 27 on E26, open slot 27 is provided with both sides
Wall, side, guide pad 24 lower end is circular arc spigot surface 28, back-moving spring 23 free state
Time, circular arc spigot surface 28 part of guide pad 24 is fastened on an above-mentioned open slot 27
In, and circular arc spigot surface 28 is by being located on a sidewall therein of open slot 27, unblanks
Time gear C 14 rotate, against this sidewall of circular arc spigot surface 28 in rotary course relatively
Circular arc spigot surface 28 is moved to minimum point by circular arc spigot surface 28 peak, makes guide pad
24 depart from open slots 27, and when locking, gear C 14 is the most above-mentioned reversely rotates when unblanking, and leads
Still it is fastened in open slot 27 to block 24, on gear C 14 and gear D 15 synchronous axial system
Lock.
When unblanking outdoors, motor 3 is driven to work by fingerprint recognition mechanism, electricity
Machine drives the second gear shaft 6 to rotate by driving gear set, makes spring 10 press to push pedal 7,
Promote pushing-pulling-rack 5 and the first gear shaft 16, so that gear A 12 and gear C 14 engage,
Gear B 13 and gear D 15 engage, and now turn clockwise outer handle, and gear C 14 revolves
Turning, guide pad 24 departs from from open slot 27, and gear C 14 driven gear A12 rotates,
Gear A 12 drives the first gear shaft 16 and gear B thereon 13 to rotate, gear B 13
Driven gear D15 rotates, and gear D 15 turns clockwise and drives lockset to work by square bar
Unblank.
Make locking outdoors, rotate outer handle, gear C 14 and gear D 15 counterclockwise and lead to
Cross the guide pad 24 being fastened in open slot 27 and realize synchronous axial system, gear D 15 inverse time
Pin is rotated through square bar and drives lockset work to lock.
At door drawback lock or when locking, in rotating, handle directly drives lockset to work.
It should be understood that in claims of the present utility model, description, all " bags
Include ... " should be understood as open implication, namely its implication is equal to " at least
Contain ... ", and should not be construed as enclosed implication, i.e. its implication should not be construed
" only comprising ... ".
Specific embodiment described herein is only for example to this utility model spirit
Explanation.This utility model person of ordinary skill in the field can be to described concrete
Embodiment is made various amendment or supplements or use similar mode to substitute, but not
Spirit of the present utility model can be deviateed or surmount model defined in appended claims
Enclose.
Claims (6)
- null1. the arrangement of clutch of an electronic lock，It is characterized in that，It includes lock body fore shell (1)、Lock body back cover (2)、Drive mechanism and drive mechanism，Fastening before and after lock body fore shell (1) and lock body back cover (2) is connected is internally formed a cavity，Above-mentioned drive mechanism and drive mechanism are arranged in this cavity，Drive mechanism includes gear A (12)、Gear B (13)、Gear C (14)、Gear D (15) and through gear A (12) and first gear shaft (16) of gear B (13)，First gear shaft (16) two ends are rotationally connected with lock body fore shell (1) and lock body back cover (2) respectively，Gear A (12) and gear B (13) are all connected with the first gear shaft (16)，Gear C (14) and gear D (15) are parallel and be positioned at the same sides of the first gear shaft (16)，Short axle C (18) it is fixed with on gear C (14) one side，Short axle C (18) is rotationally connected with lock body fore shell (1)，Short axle D (20) it is fixed with on gear D (15) one side，Short axle D (20) is rotationally connected with lock body back cover (2)，It is connected with outer handle in lock body fore shell (1) external stability on short axle C (18)，It is connected with square bar in lock body back cover (2) external stability on short axle D (20)，Square bar is provided with Internal handle and lockset，Square bar is connected with Internal handle synchronous axial system，Gear A (12) and gear B (13) translate under the effect of drive mechanism，Respectively with gear C (14) and gear D (15) synchro-meshing or separate，Realize clutch.
- nullThe arrangement of clutch of a kind of electronic lock the most according to claim 1，It is characterized in that，Described drive mechanism includes driving motor (3)、Driving gear set and spring push-pull mechanism，Motor (3) is driven to be connected with driving gear set transmission，Spring push-pull mechanism includes pushing-pulling-rack (5) and the second gear shaft (6) through pushing-pulling-rack (5)，Pushing-pulling-rack (5) is provided with push pedal (7)，The inside of pushing-pulling-rack (5) is separated into spring groove and push/pull slot by push pedal (7)，Second gear shaft (6) one end through push pedal (7) with spring groove sidewall (8) afterwards driving gear set transmission with pushing-pulling-rack (5) side be connected，Above-mentioned drive mechanism is arranged on the opposite side of pushing-pulling-rack (5)，Spring (10) it is arranged with on second gear shaft (6) in spring groove，The two ends of spring (10) are connected with push pedal (7) and spring groove sidewall (8) respectively，Second gear shaft (6) is provided with a bearing pin (11)，When second gear shaft (6) drives bearing pin (11) original place to rotate，Bearing pin (11) abuts in spring (10) and above and can move along the spirillum of spring (10)，Spring (10) is positioned at the elastic force of bearing pin (11) two side portions and changes promotion pushing-pulling-rack (5) along the second gear shaft (6) motion.
- nullThe arrangement of clutch of a kind of electronic lock the most according to claim 1 and 2，It is characterized in that，Reversion mechanism for locking up it is provided with on described drive mechanism，This reversion mechanism for locking up includes the axis of guide (22)、The back-moving spring (23) being set on the axis of guide (22) and the guide pad (24) being connected with the axis of guide (22) one end，One end of back-moving spring (23) is connected with guide pad (24)，A pilot hole (25) is offered at said gear D (15) eccentric position，The axis of guide (22) and guide pad (24) are arranged in pilot hole (25) and can move back and forth along pilot hole (25)，The another side of said gear C (14) is provided with short axle E (26)，Multiple open slot (27) is set on short axle E (26)，Open slot (27) is provided with two side，Guide pad (24) side, lower end is circular arc spigot surface (28)，During back-moving spring (23) free state，Circular arc spigot surface (28) part of guide pad (24) is fastened in an above-mentioned open slot (27)，And circular arc spigot surface (28) is by being located on a sidewall therein of open slot (27)，When unblanking, gear C (14) rotates，This sidewall opposing arcs spigot surface (28) in rotary course against circular arc spigot surface (28) is moved to minimum point by circular arc spigot surface (28) peak，Guide pad (24) is made to depart from open slot (27)，When locking, gear C (14) is the most above-mentioned reversely rotates when unblanking，Guide pad (24) is still fastened in open slot (27)，Gear C (14) and gear D (15) synchronous axial system are locked.
- The arrangement of clutch of a kind of electronic lock the most according to claim 2, it is characterized in that, it is provided with front chute in described lock body fore shell (1), lock body back cover is provided with rear chute in (2), front chute and the combination of rear chute form slideway, and above-mentioned pushing-pulling-rack (5) is slidably arranged in this slideway.
- The arrangement of clutch of a kind of electronic lock the most according to claim 1 and 2, it is characterized in that, described lock body fore shell (1) and lock body back cover (2) all offer elongated slot in the corresponding position at above-mentioned first gear shaft (16) two ends, and the first gear shaft (16) moves in being fastened on elongated slot.
- The arrangement of clutch of a kind of electronic lock the most according to claim 3, it is characterised in that described open slot (27) is uniformly arranged 4 along the circumferencial direction of gear C (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620056930.3U CN205531700U (en) | 2016-01-20 | 2016-01-20 | Clutch device of electronic lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620056930.3U CN205531700U (en) | 2016-01-20 | 2016-01-20 | Clutch device of electronic lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205531700U true CN205531700U (en) | 2016-08-31 |
Family
ID=56765892
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620056930.3U Expired - Fee Related CN205531700U (en) | 2016-01-20 | 2016-01-20 | Clutch device of electronic lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205531700U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107237558A (en) * | 2017-08-04 | 2017-10-10 | 成都前宏通讯有限责任公司 | A kind of Clutch lock and outdoor cabinet Internet of Things intelligent electric clutch lockset |
| CN113530374A (en) * | 2021-08-04 | 2021-10-22 | 深圳宝嘉电子设备有限公司 | Lock body with split hole site and top and bottom rod |
-
2016
- 2016-01-20 CN CN201620056930.3U patent/CN205531700U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107237558A (en) * | 2017-08-04 | 2017-10-10 | 成都前宏通讯有限责任公司 | A kind of Clutch lock and outdoor cabinet Internet of Things intelligent electric clutch lockset |
| CN107237558B (en) * | 2017-08-04 | 2023-04-11 | 成都前宏通讯有限责任公司 | Internet-of-things intelligent electric clutch lock for clutch lock and outdoor cabinet |
| CN113530374A (en) * | 2021-08-04 | 2021-10-22 | 深圳宝嘉电子设备有限公司 | Lock body with split hole site and top and bottom rod |
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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: 20160831 Termination date: 20180120 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |