CN203821983U - Automatic lock - Google Patents
Automatic lock Download PDFInfo
- Publication number
- CN203821983U CN203821983U CN201420198563.1U CN201420198563U CN203821983U CN 203821983 U CN203821983 U CN 203821983U CN 201420198563 U CN201420198563 U CN 201420198563U CN 203821983 U CN203821983 U CN 203821983U
- Authority
- CN
- China
- Prior art keywords
- locking
- lock
- frame
- cam
- tongue
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses an automatic lock. A controller controls a shifting motor to drive a shifting slide to allow a shifting fork to swing, and during swinging, the shifting fork drives a clutch pin shaft to swing to achieve a clutch purpose. Unlocking can be carried out at any moment from indoors when a clutch is in any position; when the clutch is located in a disengagement position, the unlocking cannot be carried out by a handle outdoors; and the unlocking can only be carried out by the handle outdoors when the clutch is located in an engagement position. An unlocking part of the lock adopts gear transmission, so that a transmission part is abraded relatively dispersedly, and the service life of the lock is prolonged to some extent.
Description
Technical field
The utility model belongs to field of lockset, is specifically related to a kind of automatic locking.
Background technology
Traditional lockset, mostly is frame for movement, normally with after key turns, directly drives associated mechanisms action, reaches the function of unblanking.Pure mechanical lock, theftproof performance is unsatisfactory.Automatic locking is a kind of novel lock of getting up along with electronics technology development.In automatic locking, part adopts dynamic component directly to drive and unblank, and also has part to adopt clutch form, then is rotated and thrown hand and unblank by staff.In at present conventional clutch lock, mostly be employing lever construction, adopt the lock of lever construction, in use, the wearing and tearing that cause are more concentrated, can affect the function of lock after certain position wearing and tearing, make the durability of lock influenced.
Utility model content
A kind of automatic locking that the utility model provides for above-mentioned weak point.Employing is stirred motor and is driven clutch lock shaft to reach clutch object, and the part of simultaneously unblanking adopts gear drive, and the bulk life time of lock is increased.
The utility model is to realize like this, a kind of automatic locking, comprise lock frame, lock frame is fixedly installed tongue frame guide pin bushing, on dead bolt frame, be fixedly installed tongue frame guide pillar, when sliding in tongue frame guide pin bushing, tongue frame guide pillar drive locking tongue stretch out or retract and realize the locking of lock or unblank, between tongue frame guide pillar and lock frame, the spring of locking is set, on dead bolt frame, arrange and stir the latch piece of preventing that locking hooks, prevent locking hook and dead bolt frame is articulated and connected, anti-back locking hooks with dead bolt frame and is articulated and connected, on lock frame, arrange and catch on the locking beam of preventing that locking hook and anti-back locking hook, prevent between locking hook and anti-back locking hook and arrange and determine hook extension spring, on lock frame, outdoor cam is set, on outdoor cam end portion axle, fork is pitched and is stirred in sheathed clutch, stirring fork is movably hinged with lock frame by stirring hinge, stir fork and comprise a deep-slotted chip breaker and a struck side, stir motor by stirring slide effect struck side, drive is stirred to pitch take and is stirred hinge as centre swinging, stirring motor is connected with controller signals, outdoor cam top arranges swinging plate, the first lug boss and the second lug boss are set on swinging plate, swinging plate also arranges the kidney-shaped sliding eye moving for clutch lock shaft, swinging plate top arranges indoor cam, on indoor cam, be fixedly installed and stir screw, stirring screw presses close to the second lug boss side through after indoor cam, indoor cam top arranges driving gear, on master gear, arrange with the first lug boss is pressed close to and stir ear, travelling gear and driving gear are set on lock frame to be meshed with the tooth bar of unblanking simultaneously, clutch lock shaft free end is through deep-slotted chip breaker, after sliding eye lower than indoor cam.
Further, locking tongue arranges 2-3 part, and locking tongue cross section is circle or rectangle.
Automatic locking of the present utility model, is controlled and is stirred driven by motor and stir slide and make to stir fork and swing by controller, stirs when fork swings and drives clutch bearing pin to swing, thereby reach the object of clutch.The part of unblanking of the present utility model adopts gear drive, and running part wearing and tearing are relatively disperseed, and the life-span of lock is increased.
Accompanying drawing explanation
Fig. 1 is that fork and the rear schematic diagram of clutch fork are stirred in the installation of the utility model lock-out state.
Fig. 2 is the schematic diagram after installation room external cam on Fig. 1 basis.
Fig. 3 is schematic diagram after swinging plate being installed on Fig. 2 basis.
Fig. 4 is schematic diagram after installation room cam ring on Fig. 3 basis.
Fig. 5 for installing the schematic diagram after driving gear on Fig. 4 basis.
Fig. 6 is the utility model unlocking condition schematic diagram.
Fig. 7 be outdoor can unlocking condition schematic diagram.
Fig. 8 is the utility model cross-sectional schematic.
In accompanying drawing: 1-anti-back locking hooks, the 2-tooth bar of unblanking, 3-travelling gear, 4-driving gear, 5-stirs slide, 6-stirs motor, the 7-spring of locking, 8-tongue frame guide pin bushing, 9-tongue frame guide pillar, 10-locks frame, 11-dead bolt frame, 12-stirs screw, 13-stirs ear, 14-swinging plate, 14A-the first lug boss, 14B-the second lug boss, 15-stirs hinge, 16-locks tongue, 17-latch piece, 18-prevents locking and hooks, 19-hooks extension spring surely, 20-locks beam, the indoor cam of 21-, 22-clutch lock shaft, the outdoor cam of 23-, 24-stirs fork, 24A-deep-slotted chip breaker, 24B-struck side, 25-clutch fork, 26-controller, 27-sliding eye, 28-cam support set, 29-lock cap, 30-gear support set.
The specific embodiment
1-Fig. 7 by reference to the accompanying drawings, a kind of automatic locking, comprise lock frame 10, lock frame 10 is fixedly installed tongue frame guide pin bushing 8, on dead bolt frame 11, be fixedly installed tongue frame guide pillar 9, tongue frame guide pillar 9 drives locking tongue 16 stretch out or retract and realize the locking of lock or unblank when the interior slip of tongue frame guide pin bushing 8, between tongue frame guide pillar 9 and lock frame 10, the spring 7 of locking is set, on dead bolt frame 11, arrange to stir and prevent that locking hooks 18 latch piece 17, preventing locking hook 18 is articulated and connected with dead bolt frame 11, anti-back locking hooks 1 and is articulated and connected with dead bolt frame 11, on lock frame 10, arrange to catch on and prevent that locking hook 18 and anti-back locking hook 1 locking beam 20, prevent between locking hook 18 and anti-back locking hook 1 and arrange and determine hook extension spring 19, on lock frame 10, outdoor cam 23 is set, on outdoor cam 23 end axis, sheathed clutch fork 25 pitches 24 with stirring, stirring fork 24 is movably hinged with lock frame 10 by stirring hinge 15, stir fork 24 and comprise a deep-slotted chip breaker 24A or a struck side 24B, stir motor 6 by stirring slide 5 effect struck side 25B, drive is stirred fork 24 and be take and stir hinge 15 as centre swinging, stirring motor 6 is connected with controller 26 signals, outdoor cam 23 tops arrange swinging plate 14, the first lug boss 14A and the second lug boss 14B are set on swinging plate 14, swinging plate 14 also arranges the kidney-shaped sliding eye 27 moving for clutch lock shaft 22, swinging plate 14 tops arrange indoor cam 21, on indoor cam 21, be fixedly installed and stir screw 12, stirring screw 12 presses close to the second lug boss 14B side through indoor cam 21 is rear, indoor cam 21 tops arrange driving gear 4, on driving gear 4, arrange with the first lug boss 14A presses close to and stir ear 13, travelling gear 3 is set on lock frame 10 to be meshed with driving gear 4 and the tooth bar 2 of unblanking simultaneously, clutch lock shaft 22 free ends are through deep-slotted chip breaker 25A, after sliding eye 27 lower than indoor cam 21.
Further, locking tongue 16 arranges 2-3 part, and locking tongue 16 cross sections are circle or rectangle.
Automatic locking of the present utility model, arranges lock cap 29 on lock frame 10, by lock frame 10 and lock cap 29, supports lock body inner body.The interior cam support set 28 that arranges of lock cap 29, in order to supported chamber's cam ring 21.The interior gear support set 30 that arranges of lock cap 29 is in order to support travelling gear 3.
When in use, by reference to the accompanying drawings 6, lock is in unlocking condition.When closing the door, can touch latch piece 17, latch piece 17 drives and prevents 18 rotations of locking hook while retracting to lock body is inner, prevent locking and hook 18 disengagement locking beams 20, dead bolt frame 11 ejects under the effect of the spring 7 of locking, locking tongue 16 is fixed on dead bolt frame 11, is also ejected simultaneously, and lock is in the lock state.After dead bolt frame 11 ejects, anti-back locking hooks 1 and is determining using of hook extension spring 19, catches on locking beam 20, and dead bolt frame 11 can not be retreated, and lock keeps lock-out state.
When needs are unblanked, by reference to the accompanying drawings 3, Fig. 4 and Fig. 7, the indoor hand of throwing is by clockwise rotating indoor cam 21 in figure, and the screw 12 of stirring on indoor cam 21 acts on the second lug boss 14B on swinging plate 14, drives swinging plate 14 to rotate.When swinging plate 14 rotates, the first lug boss 14A on swinging plate 14 plates acts on and stirs ear 13 on driving gear 4, drives driving gear 4 to rotate, and driving gear 4 drives the tooth bar 2 of unblanking to move downward after by travelling gear 3 transmissions.Unblank can make when tooth bar 2 moves downward anti-back locking to hook 1 and throw off locking beam 20, be rotated further and dead bolt frame 11 return unblank.
When outdoor unblanking, owing to stirring the left position of slide 5 in Fig. 2, clutch lock shaft 22, away from outdoor cam 23, is at this moment thrown hand in outdoor rotation, and the rotation of outdoor cam 23 can not drive swinging plate 14 to rotate, and makes outdoor cannot unblanking.When legal identity need to be unblanked, controller 26 is controlled and is stirred motor 6, drives and stirs slide 5 to the right motion in Fig. 2, in outdoor rotation, throws hand, outdoor cam 23 drives swinging plate 14 to rotate by clutch lock pin, and swinging plate 14 has been rotated and unblanked by driving gear 4 again.
Automatic locking of the present utility model, clutch drives by stirring motor 6, by controller 26, is controlled and is stirred motor 6 and drive and stir slide 5 and make to stir fork 24 and swing, and stirs when fork 24 swings and drives clutch lock shaft 22 to swing, thereby reach the object of clutch.The part of unblanking of the present utility model adopts gear drive, and running part wearing and tearing are relatively disperseed, and the life-span of lock is increased.
Claims (2)
1. an automatic locking, comprise lock frame (10), lock frame (10) is fixedly installed tongue frame guide pin bushing (8), on dead bolt frame (11), be fixedly installed tongue frame guide pillar (9), when sliding in tongue frame guide pin bushing (8), tongue frame guide pillar (9) drive locking tongue (16) stretch out or retract and realize the locking of lock or unblank, between tongue frame guide pillar (9) and lock frame (10), the spring (7) of locking is set, the upper setting of dead bolt frame (11) stirred the latch piece (17) of preventing locking hook (18), preventing locking hook (18) is articulated and connected with dead bolt frame (11), anti-back locking hooks (1) and is articulated and connected with dead bolt frame (11), the upper setting of lock frame (10) is caught on and is prevented that locking hooks (18) and anti-back locks the locking beam (20) that hooks (1), prevent between locking hook (18) and anti-back locking hook (1) and arrange and determine hook extension spring (19), it is characterized in that, on lock frame (10), outdoor cam (23) is set, on outdoor cam (23) end axis, sheathed clutch is pitched (25) and stirs fork (24), stirring fork (24) is movably hinged with lock frame (10) by stirring hinge (15), stir fork (24) and comprise a deep-slotted chip breaker (25A) and a struck side (25B), stir motor (6) by stirring slide (5) effect struck side (25B), drive is stirred fork (24) and be take that to stir hinge (15) be centre swinging, stirring motor (6) is connected with controller (26) signal, outdoor cam (23) top arranges swinging plate (14), the first lug boss (14A) and the second lug boss (14B) are set on swinging plate (14), swinging plate (14) also arranges for the mobile kidney-shaped sliding eye of clutch lock shaft (22), swinging plate (14) top arranges indoor cam (21), on indoor cam (21), be fixedly installed and stir screw (12), stir screw (12) through pressing close to the second lug boss (14B) side after indoor cam (21), indoor cam (21) top arranges driving gear (4), on master gear, arrange with the first lug boss (14A) is pressed close to and stir ear (13), travelling gear (3) is set on lock frame (10) to be meshed with driving gear (4) and the tooth bar of unblanking (2) simultaneously, clutch lock shaft (22) free end is through deep-slotted chip breaker (25A), after sliding eye lower than indoor cam (21).
2. automatic locking according to claim 1, is characterized in that locking tongue (16) 2-3 part is set, and locking tongue (16) cross section is circle or rectangle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420198563.1U CN203821983U (en) | 2014-04-22 | 2014-04-22 | Automatic lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420198563.1U CN203821983U (en) | 2014-04-22 | 2014-04-22 | Automatic lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203821983U true CN203821983U (en) | 2014-09-10 |
Family
ID=51477496
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420198563.1U Expired - Fee Related CN203821983U (en) | 2014-04-22 | 2014-04-22 | Automatic lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203821983U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108952350A (en) * | 2018-09-07 | 2018-12-07 | 梁辉源 | A kind of novel American electronic lock |
| CN111395869A (en) * | 2020-03-13 | 2020-07-10 | 北华大学 | Gear transmission type mechanical anti-theft lock |
-
2014
- 2014-04-22 CN CN201420198563.1U patent/CN203821983U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108952350A (en) * | 2018-09-07 | 2018-12-07 | 梁辉源 | A kind of novel American electronic lock |
| CN111395869A (en) * | 2020-03-13 | 2020-07-10 | 北华大学 | Gear transmission type mechanical anti-theft lock |
| CN111395869B (en) * | 2020-03-13 | 2021-04-20 | 北华大学 | Gear transmission type mechanical anti-theft lock |
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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: 20140910 Termination date: 20150422 |
|
| EXPY | Termination of patent right or utility model |