CN203924955U - Coded lock - Google Patents
Coded lock Download PDFInfo
- Publication number
- CN203924955U CN203924955U CN201420336156.2U CN201420336156U CN203924955U CN 203924955 U CN203924955 U CN 203924955U CN 201420336156 U CN201420336156 U CN 201420336156U CN 203924955 U CN203924955 U CN 203924955U
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- Prior art keywords
- knob
- locking plate
- lock
- cipher wheel
- coded lock
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- 238000003756 stirring Methods 0.000 claims abstract description 6
- 238000013519 translation Methods 0.000 claims abstract description 4
- 239000011324 bead Substances 0.000 claims description 6
- 230000000694 effects Effects 0.000 claims description 4
- 238000005452 bending Methods 0.000 claims description 3
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 230000008034 disappearance Effects 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 7
- 230000014616 translation Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
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- Lock And Its Accessories (AREA)
Abstract
The utility model relates to lock technology field, specifically refers to a kind of coded lock, and described lock core structure comprises the shift fork that pulls lock translation; Described lock core structure also comprises knob encryption apparatus and the positioner linking by shifting block; Described positioner is arranged at the below of the cipher wheel of knob encryption apparatus, and described shifting block comprises the arc boss that contacts of inclined-plane with location locking plate, and stirs brace or make the bar shaped boss of lock stop.The utility model has the advantage of, the disappearance of prior art and inconvenience are innovated, improved the safety of coded lock, increased the personal safety as well as the property safety of resident family.
Description
Technical field
The utility model relates to lock technology field, specifically refers to a kind of coded lock.
Background technology
On traditional Rotary puzzle lock lock core, have hole in the market, cipher wheel is through this hole, the for example application of the coded lock on diary, ZL02228654.3 discloses the utility model patent that a kind of name is called Rotary puzzle lock, is the coded lock being applied on diary, stamp album at present.And inside door is used lockset mostly.If both combinations, can not only increase safety, improve anti-theft capability and ensure life property safety, particularly sharing place prevailing, two Huo Duo family, family residents share the room of a unit, although there is security door, are not enough to effectively antitheft.If want Rotary puzzle lock and the combination of normal key door lock, need to redesign the lock of Rotary puzzle lock, and nobody can invent such lock device at present, therefore the applicant is because disappearance and the inconvenience of above-mentioned prior art, the spirit of adhering to research and innovation, keeping on improving, utilize its professional eye and professional knowledge, work out a kind of coded lock.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art part, thereby a kind of new coded lock is provided.
The utility model mainly comprises lock housing and lock core structure, described lock housing comprises panel and backboard, and the handle that is arranged at the inside and outside both sides of lock housing, handle drives by axle, described lock core structure comprises the shift fork that pulls lock translation, and shift fork comprises the first limited location fork of horizontal projection and the second limited location fork of relative tilt; Described lock core structure also comprises knob encryption apparatus and the positioner linking by shifting block; Described knob encryption apparatus consists of password locking plate, knob, cipher wheel, rotating shaft, brace, knob and cipher wheel are installed on respectively rotating shaft two ends, the wind spring that knob is resetted is also set between knob and panel, after described password locking plate integral body is upwards lifted, the projection that top has can insert among the solution locked groove at cipher wheel rear portion or plurality of slots that all the other are uniform, the relative password locking plate of described brace transverse shifting, brace middle part has the draw-in groove that snaps in the first limited location fork; Described positioner is arranged at the below of cipher wheel, described positioner forms by locating locking plate, locating piece and retainer spring, retainer spring is arranged between locating piece and location locking plate, the spacing movement of vertical distance is made locating piece in restriction between the locking plate of location, and in the positioner of described locating piece embedding cipher wheel sidewall, limit for cryptographic wheel freely rotates; Described shifting block comprises the arc boss that contacts of inclined-plane with location locking plate, and stirs brace or make the bar shaped boss of lock stop; Described bar shaped boss left rotation and right rotation in the central channel of lock.
The positioner of described cipher wheel is a circle gear that is coated on sidewall outside; The top of described locating piece is the frustum of monodentate structure; Described frustum embeds in the teeth groove of gear.
On the locking plate of described location, Baltimore groove is set, the bottom of locating piece has to the cross bar of a side bending, and cross bar is assemblied in Baltimore groove and along groove and slides, and spacing by the stop block at Baltimore groove top.
Described rotating shaft comprises the profile of tooth end at anterior rectangular end and rear portion, and described rectangular end inserts the rectangle interface corresponding with knob, and described profile of tooth end inserts in the ring gear corresponding with cipher wheel.
Described knob encryption apparatus is also set up Yi Ge emergent unlocking mechanism, comprises that top has the closed enclosure of the first rectangular opening, and the middle part arranging in box has the emergency gear of the second rectangular opening; Described password locking plate setting and emergent unlocking mechanism be projection accordingly, and described projection is for to move down along the first rectangular opening, and the rectangular shaft in insertion the second rectangular opening.
Realize by positioning bead and by pressing spring the location of described emergency gear; Positioning bead snaps in the teeth groove of emergency gear under pressing spring action.
Described shifting block and knob encryption apparatus, positioner are arranged among box body.
Described panel comprises the through hole corresponding with knob encryption apparatus group number, and the mark that is distributed in the Arabic numerals of bore periphery; Described knob also comprises a sign corresponding with initial position; Described breach or the concave point of being designated.
The rear portion of described rotating shaft also connects replacement password button, and the latch that inserts cipher wheel rear portion is extended in the boss press section of replacement password button; Between rotating shaft knob with also install one and regulate back-moving spring.
Described brace is provided with at least two horizontal guide grooves, and password locking plate embeds in guide groove actively by corresponding pin.
The utility model has the advantage of, the disappearance of prior art and inconvenience are innovated, improved the safety of lock, increased the life property safety of resident family.
Accompanying drawing explanation
Accompanying drawing 1 is schematic perspective view.
Accompanying drawing 2 is panel schematic diagram.
Accompanying drawing 3 is backboard schematic diagram.
Accompanying drawing 4 is knob and box body assembling drawing.
Accompanying drawing 5 is one of lock box schematic diagram.
Accompanying drawing 6 is two of lock box schematic diagram.
Accompanying drawing 7 is the knob portion of knob encryption apparatus.
Accompanying drawing 8 is rotating shaft and cipher wheel and back-moving spring assembling drawing.
Accompanying drawing 9 is cipher wheel connection rotating shaft schematic diagram.
Accompanying drawing 10 is cipher wheel figure mono-.
Accompanying drawing 11 is cipher wheel figure bis-.
Accompanying drawing 12 is rotating shaft and back-moving spring assembling drawing.
Accompanying drawing 13 is rotating shaft.
Accompanying drawing 14 is knob wind spring assembling drawing.
The password locking plate that accompanying drawing 15 is lock core structure.
The brace that accompanying drawing 16 is lock core structure.
The shifting block that accompanying drawing 17 is lock core structure.
The shifting block figure bis-that accompanying drawing 18 is lock core structure.
The location locking plate figure mono-that accompanying drawing 19 is lock core structure.
The location locking plate figure bis-that accompanying drawing 20 is lock core structure.
Accompanying drawing 21 is emergent unlocking structural scheme of mechanism.
The projection of accompanying drawing 22Wei emergent unlocking mechanism inserts separates locked groove.
Accompanying drawing 23 is emergency gear assembling drawing one.
Accompanying drawing 24 is emergency gear assembling drawing two.
Accompanying drawing 25 is shifting block schematic diagram one.
Accompanying drawing 26 is shifting block schematic diagram two.
Accompanying drawing 27 is pull-type anti-lock device.
Accompanying drawing 28 is touch-type anti-lock device.
The specific embodiment
Below in conjunction with 1 to 26 pair of preferred embodiment of the present utility model of accompanying drawing, be described further, the utility model mainly comprises lock housing 200 and lock core structure 100, described lock housing 200 comprises panel 21 and backboard 22, and the handle that is arranged at lock housing 200 inside and outside both sides, handle drives by axle 23, described lock core structure 100 comprises the shift fork 12 that pulls lock 11 translations, and shift fork 12 comprises the first limited location fork 121 of horizontal projection and the second limited location fork 122 of relative tilt, described lock core structure 100 also comprises knob encryption apparatus 300 and the positioner 400 linking by shifting block 500, described knob encryption apparatus 300 is by password locking plate 30, knob 31, cipher wheel 32, rotating shaft 33, brace 36 forms, knob 31 is installed on respectively rotating shaft 33 two ends with cipher wheel 32, the wind spring 34 that knob 31 is resetted is also set between knob 31 and panel 21, after described password locking plate 30 integral body are upwards lifted, the projection 301 that top has can insert among the solution locked groove 3221 at cipher wheel 32 rear portions or plurality of slots 322 that all the other are uniform, only have when all projections 301 all insert in corresponding solution locked groove 3221, password locking plate 30 could integral body move up, thereby drive shift fork 12 to rotate, remove the constraint of the first limited location fork 121, when if projection 301 inserts in slots 322, because the degree of depth of slot 322 defines moving up of password locking plate 30 not, thereby retrained the rotation of the first limited location fork 121, cannot unblank.
Relative password locking plate 30 transverse shiftings of described brace 36, brace 36 middle parts have the draw-in groove 363 that snaps in the first limited location fork 121; Described positioner 400 is arranged at the below of cipher wheel 32, described positioner 400 consists of location locking plate 40, locating piece 41 and retainer spring 42, retainer spring 42 is arranged between locating piece 41 and location locking plate 40, and restriction locating piece 41 is done the spacing movement of vertical distance between location locking plate 40 and cipher wheel 32; Described locating piece 41 embeds in the positioner of cipher wheel 32 sidewalls, and limit for cryptographic wheel 32 freely rotates.
Described shifting block 500 comprises the arc boss 501 that contacts of inclined-plane 403 with location locking plate 40, and stirs brace 36 or make the bar shaped boss 502 of lock 11 stop; Described bar shaped boss 502 is left rotation and right rotation in the central channel 111 of lock 11;
Described bar shaped boss 502 is during to anticlockwise, stirring brace 36 is moved to the left, referring to accompanying drawing 16, draw-in groove 363 embeds the first limited location fork 121, thus the rotation of restriction the first limited location fork 121, thereby Men Kecong opens inside, but after cipher wheel 32 must being arranged correctly, password groove 3221 points to projections 301, shift fork 12 ability normal rotation, password locking plate 30 moves up, and opens coded lock;
Correspondingly, bar shaped boss 502 is during to anticlockwise, and arc boss 501 departs from inclined-plane 403, and location locking plate 40 upwards lifts, and the frustum 411 at locating piece 41 tops embeds in the teeth groove of gears 321.
Bar shaped boss 502 during to right rotation, is participated in accompanying drawing 17, and bar shaped boss 502 props up the sidewall of central channel 111, thereby makes lock 11 stop, even adjust and also cannot unblank to password from outer side of door, can only make bar shaped boss 502 left after spinning reduction from release in door; The second limited location fork 122 can promote brace 36 under unlocking condition, and brace 36 is returned to original position.
The positioner of described cipher wheel 32 is a circle gear 321 that is coated on sidewall outside; The top of described locating piece 41 is the frustum 411 of monodentate structure; Described frustum 411 embeds in the teeth groove of gear 321.
On described location locking plate 40, Baltimore groove 401 is set, the bottom of locating piece 41 has the cross bar 412 to a side bending, cross bar plural number 412 plural numbers are assemblied in Baltimore groove plural number 401 plural numbers and slide along groove, and spacing by stop block plural number 402 plural numbers at Baltimore groove plural number 401 plural tops.
Described rotating shaft 33 comprises the profile of tooth end 332 at anterior rectangular end 331 and rear portion, and described rectangular end 331 inserts the rectangle interface corresponding with knob 31, and described profile of tooth end 332 inserts in the ring gear 323 corresponding with cipher wheel 32.
Described knob encryption apparatus 300 is also set up Yi Ge emergent unlocking mechanism 37, comprises that top has the closed enclosure 371 of the first rectangular opening 3711, and the middle part arranging in box has the emergency gear 372 of the second rectangular opening 3721; Described password locking plate 30 settings and emergent unlocking mechanism 37 be projection 301 ' accordingly, and described projection 301 ' is for to move down along the first rectangular opening 3711, and the rectangular shaft in insertion the second rectangular opening 3721.
The location of described emergency gear 372 is by positioning bead 373 and press pressing spring 374 realizations; Positioning bead 373 snaps in the teeth groove of emergency gear 372 under by pressing spring 374 effects.
Described shifting block 500 is arranged among box body 600 with knob encryption apparatus 300, positioner 400.
Described panel 21 comprises the through hole 211 corresponding with 300 groups of numbers of knob encryption apparatus, and the mark that is distributed in the Arabic numerals of through hole 211 peripheries; Described knob 31 also comprises a sign corresponding with initial position 311; Described sign 311 is breach or concave point.
The rear portion of described rotating shaft 33 also connects replacement password button 35, and the latch that inserts cipher wheel rear portion is extended in the boss press section of replacement password button 35; Between rotating shaft 33 knobs 31 with also install one and regulate back-moving spring 333.During replacement password, press replacement password button 35, stretch out the projection section of backboard 22, rotating shaft 33 is under the latch effect of replacement password button 35, to panel 21 1 side shiftings, compression adjustment back-moving spring 333, the profile of tooth end 332 of rotating shaft 33 departs from the ring gear 323 of cipher wheel 32, thereby while stirring cipher wheel 32, cipher wheel 32 idle running, now can arrange new password figure combination, after unclamp replacement password button 35, rotating shaft 33 is regulating reset under back-moving spring 333 effects, and profile of tooth end 332 snaps in ring gear 323 again, and password is reset complete.
Described brace 36 is provided with at least two horizontal guide grooves 361, and password locking plate 30 embeds in guide groove 361 actively by corresponding pin 362.
Outer door lock embodiment mono-, described lock core structure 100 also comprises key lock structure 700, and key cylinder is pull-type anti-lock device, closes behind the door, upwards mentions outer handle, and the anti-lock device of external door end face, bottom surface, side ejects door is locked; Referring to accompanying drawing 27, its cryptopart lock with release principle as previously mentioned.
Outer door lock embodiment bis-, described lock core structure 100 also comprises key lock structure 700 ', key cylinder is touch-type anti-lock device, at closing time, the contact of locking bar end is stressed, under spring action, the anti-lock device of external door end face, bottom surface and side is ejected, and door is locked; Referring to accompanying drawing 28, its cryptopart lock with release principle as previously mentioned.
Claims (10)
1. coded lock, mainly comprises lock housing (200) and lock core structure (100), and described lock housing (200) comprises panel (21) and backboard (22), and the handle that is arranged at the inside and outside both sides of lock housing (200), and handle drives by axle (23), it is characterized in that:
Described lock core structure (100) comprises the shift fork (12) that pulls lock (11) translation, and shift fork (12) comprises first limited location fork (121) of horizontal projection and second limited location fork (122) of relative tilt;
Described lock core structure (100) also comprises by knob encryption apparatus (300) and the positioner (400) of shifting block (500) interlock;
Described knob encryption apparatus (300) consists of password locking plate (30), knob (31), cipher wheel (32), rotating shaft (33), brace (36), knob (31) is installed on respectively rotating shaft (33) two ends with cipher wheel (32), the wind spring (34) that knob (31) is resetted is also set between knob (31) and panel (21)
After described password locking plate (30) integral body is upwards lifted, the projection that top has (301) can insert among the solution locked groove (3221) at cipher wheel (32) rear portion or plurality of slots (322) that all the other are uniform, described brace (36) is password locking plate (30) transverse shifting relatively, and brace (36) middle part has the draw-in groove (363) that snaps in the first limited location fork (121);
Described positioner (400) is arranged at the below of cipher wheel (32), described positioner (400) consists of location locking plate (40), locating piece (41) and retainer spring (42), retainer spring (42) is arranged between locating piece (41) and location locking plate (40), the spacing movement of vertical distance is made locating piece (41) in restriction between location locking plate (40)
In the positioner of described locating piece (41) embedding cipher wheel (32) sidewall, limit for cryptographic wheel (32) freely rotates;
Described shifting block (500) comprises the arc boss (501) that contacts of inclined-plane (403) with location locking plate (40), and stirs brace (36) or make the bar shaped boss (502) of lock (11) stop; Described bar shaped boss (502) is left rotation and right rotation in the central channel (111) of lock (11).
2. coded lock according to claim 1, is characterized in that:
The positioner of described cipher wheel (32) is a circle gear (321) that is coated on sidewall outside;
The top of described locating piece (41) is the frustum (411) of monodentate structure;
Described frustum (411) embeds in the teeth groove of gear (321).
3. coded lock according to claim 1, is characterized in that:
Baltimore groove (401) is set on described location locking plate (40), the bottom of locating piece (41) has the cross bar (412) to a side bending, cross bar (412) is assemblied in Baltimore groove (401) and along groove and slides, and spacing by the stop block (402) at Baltimore groove (401) top
.
4. coded lock according to claim 1, is characterized in that:
Described rotating shaft (33) comprises the profile of tooth end (332) at anterior rectangular end (331) and rear portion, described rectangular end (331) inserts the rectangle interface corresponding with knob (31), and described profile of tooth end (332) inserts in the ring gear (323) corresponding with cipher wheel (32).
5. coded lock according to claim 1, is characterized in that:
Described knob encryption apparatus (300) is also set up Yi Ge emergent unlocking mechanism (37), comprises that top has the closed enclosure of the first rectangular opening (3711) (371), and the middle part arranging in box has the emergency gear (372) of the second rectangular opening (3721);
Described password locking plate (30) setting and emergent unlocking mechanism (37) be projection (301 ') accordingly, and described projection (301 ') is for to move down along the first rectangular opening (3711), and the rectangular shaft in insertion the second rectangular opening (3721).
6. coded lock according to claim 5, is characterized in that:
The location of described emergency gear (372) is by positioning bead (373) and press pressing spring (374) realization; Positioning bead (373) snaps in the teeth groove of emergency gear (372) under by pressing spring (374) effect.
7. coded lock according to claim 1, is characterized in that:
Described shifting block (500) is arranged among box body (600) with knob encryption apparatus (300), positioner (400).
8. coded lock according to claim 1, is characterized in that:
Described panel (21) comprises the through hole (211) corresponding with knob encryption apparatus (300) group number, and the mark that is distributed in the Arabic numerals of through hole (211) periphery;
Described knob (31) also comprises a sign corresponding with initial position (311); Described sign (311) is breach or concave point.
9. coded lock according to claim 1, is characterized in that:
The rear portion of described rotating shaft (33) also connects replacement password button (35), and the latch that inserts cipher wheel rear portion is extended in the boss press section of replacement password button (35);
Between rotating shaft (33) knob (31) with also install one and regulate back-moving spring (333).
10. coded lock according to claim 1, is characterized in that:
Described brace (36) is provided with at least two horizontal guide grooves (361), and password locking plate (30) embeds in guide groove (361) actively by corresponding pin (362).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420336156.2U CN203924955U (en) | 2014-06-24 | 2014-06-24 | Coded lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420336156.2U CN203924955U (en) | 2014-06-24 | 2014-06-24 | Coded lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203924955U true CN203924955U (en) | 2014-11-05 |
Family
ID=51820805
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420336156.2U Expired - Fee Related CN203924955U (en) | 2014-06-24 | 2014-06-24 | Coded lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203924955U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016086871A1 (en) * | 2014-12-05 | 2016-06-09 | 王化友 | Knob cipher lock |
| CN106996220A (en) * | 2017-05-27 | 2017-08-01 | 深圳市万厦福智能锁业有限公司 | Mechanical code lock |
| CN110185323A (en) * | 2019-05-30 | 2019-08-30 | 唐忠汉 | A kind of cipher rotary knob device and application method |
| CN116146045A (en) * | 2023-03-16 | 2023-05-23 | 厦门美科安防科技股份有限公司 | Mechanical door lock and operating mechanism thereof |
-
2014
- 2014-06-24 CN CN201420336156.2U patent/CN203924955U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016086871A1 (en) * | 2014-12-05 | 2016-06-09 | 王化友 | Knob cipher lock |
| CN106996220A (en) * | 2017-05-27 | 2017-08-01 | 深圳市万厦福智能锁业有限公司 | Mechanical code lock |
| CN110185323A (en) * | 2019-05-30 | 2019-08-30 | 唐忠汉 | A kind of cipher rotary knob device and application method |
| CN116146045A (en) * | 2023-03-16 | 2023-05-23 | 厦门美科安防科技股份有限公司 | Mechanical door lock and operating mechanism thereof |
| CN116146045B (en) * | 2023-03-16 | 2025-05-27 | 厦门美科安防科技股份有限公司 | Mechanical door lock and its operating 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: 20141105 Termination date: 20150624 |
|
| EXPY | Termination of patent right or utility model |