CN102704756A - Rotating-code lock core - Google Patents
Rotating-code lock core Download PDFInfo
- Publication number
- CN102704756A CN102704756A CN2012101816215A CN201210181621A CN102704756A CN 102704756 A CN102704756 A CN 102704756A CN 2012101816215 A CN2012101816215 A CN 2012101816215A CN 201210181621 A CN201210181621 A CN 201210181621A CN 102704756 A CN102704756 A CN 102704756A
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- 210000003813 thumb Anatomy 0.000 claims description 4
- 238000005553 drilling Methods 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 abstract 1
- 230000037431 insertion Effects 0.000 abstract 1
- 238000003780 insertion Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 208000006558 Dental Calculus Diseases 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- HDDSHPAODJUKPD-UHFFFAOYSA-N fenbendazole Chemical compound C1=C2NC(NC(=O)OC)=NC2=CC=C1SC1=CC=CC=C1 HDDSHPAODJUKPD-UHFFFAOYSA-N 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
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Abstract
The invention discloses a rotating-code lock core. The rotating-code lock core is characterized in that a plurality of rotating-code discs are coaxially arranged in a shell; coding pieces with round holes are fixed in the rotating-code discs; one end of each spring fastener connected to the outer wall of each coding disc penetrates into each round hole in an elastic-moving manner; the surface of a cylinder key is provided with a plurality of fastening grooves which are matched with the end parts of all the spring fasteners in a one-to-one corresponding manner; the outer wall of the rotating-code disc is provided with one tooth-shaped gap; rotating control rods with tooth-shaped long strips on the surfaces are axially arranged in the shell; the tooth-shaped long strips and the tooth-shaped gaps are matched to form an opening-closing control mechanism; and the inner ends of the rotating control rods are connected with a transmission piece by a clutch mechanism. The rotating-code lock core disclosed by the invention has the advantages that the tooth-pattern combination is carried on the central included angles among the tooth-shaped gaps and the end parts of the spring fasteners, the central included angles can be arranged variably on the 360-degree circumference, and the number of combined tooth patterns is more, so that the coincident code rate is very low; the opening and closing control of the lock core is reasonable in structure and high in antitheft safety; and due to use of the round key holes, the rotating direction has no acting point, strong twisting is prevented, simultaneously the insertion of the key is non-directional, and convenience is brought for operation.
Description
Technical field: the lock core that the present invention relates to a kind of mechanical lockset.
Background technology: present lock core structure form is many, and like common cylinder type or vane type lock core etc., these structures respectively have characteristics, and compliance is respectively arranged.But in general, the structure of lock core is desirable not enough now, and anti-theft security property is not high enough, and unlatching is easier to, and particularly violence is turned on by force and opened, and the combination tooth number is few, and the repetition rate of coding is higher, and key inserts generally has angle direction, and operation is convenient inadequately.
Summary of the invention: to the deficiency of prior art, it is a kind of rational in infrastructure that the present invention provides, the safe yard lock core that revolves.
The present invention includes housing and driving member; Arranged in co-axial alignment is provided with several and revolves code-disc in housing; Each revolves the coded slice that all is fixed with the band circular hole in the code-disc; It is movable that snak link one end that is connected the coded slice outer wall penetrates in the circular hole elasticity, supporting cylinder surfaces of keys then be provided with each circular hole in snak link end several catching grooves of corresponding matching one by one; Each outer wall that revolves code-disc is equipped with a profile of tooth breach; Also axial arranged in housing have surface rectangular the revolving of band profile of tooth to control rod; Profile of tooth profile of tooth breach rectangular and that respectively revolve code-disc matches and constitutes open and close controlling mechanism, and the inner end of revolving the control rod connects driving member through clutch.
Profile of tooth breach and the center angle between the snak link end that code-disc is revolved in utilization of the present invention carry out the tartar combination, and it can change on 360 degree circumference in layout, and the combination tooth number is very many; The repetition rate of coding is very low, lock core open and close controlling rational in infrastructure, and anti-theft security property is high; And use the circle hole shape keyhole, direction of rotation does not have origin of force, prevents to turn round by force; Key inserts non-directional, easy to operate simultaneously.
As required; Clutch can comprise that being arranged in driving member moves the clutch-plate that cooperates; Also be provided with circular hole and be provided with the moment of torsion mouth that communicates in the middle of the clutch-plate, it is corresponding that cylinder key tip place then is provided with torsional channel, and the clutch-plate below also contacts with spring and constitutes the elastic top pressure device; Also be provided with a profile of tooth breach on the driving member, revolve the profile of tooth on surface, the excellent inner end of control rectangular be positioned at the clutch-plate top and and the profile of tooth breach of driving member match.
According to the actual requirement of lockset of using, the two ends of housing two covers that can be symmetrically arranged revolve code-disc, revolve control rod, clutch and driving member, be positioned at the middle action thumb wheel of housing respectively with left and right driving member dynamic fit, constitute inside and outside double-open lock core.
Further specify the present invention below in conjunction with accompanying drawing and embodiment.
Description of drawings: Fig. 1 is the main structure sketch map of embodiment.
Fig. 2 is the A-A section enlarged diagram of Fig. 1.
Fig. 3 is the B-B section enlarged diagram of Fig. 1.
Fig. 4 is the enlarged diagram at driving member place among Fig. 1.
Fig. 5 is the right view of Fig. 4.
Fig. 6 is the sketch map of supporting cylinder key.
Fig. 7 is the C-C section enlarged diagram of Fig. 6.
Embodiment: as shown in the figure; Arranged in co-axial alignment is provided with several and revolves code-disc 2 in housing 1; Each revolves the coded slice 3 that all is fixed with band circular hole 4 in the code-disc 2; It is movable that snak link 5 one ends that are connected coded slice 3 outer walls penetrate in the circular hole 4 elasticity, supporting cylinder key 12 surfaces then be provided with each circular hole 4 in snak link 5 ends several catching grooves 13 of corresponding matching one by one.Each outer wall that revolves code-disc 2 is equipped with a profile of tooth breach 6; Also axial arranged in housing 1 have revolving of surface band profile of tooth rectangular 8 to control rod 7; Profile of tooth rectangular 8 and the profile of tooth breach 6 that respectively revolves code-disc 2 match and constitute open and close controlling mechanism, and the inner end of revolving control rod 7 connects driving member 9 through clutch.The quantity of revolving code-disc 2 reaches housing 1 size adjusting as required, adopts 7 in the present embodiment and revolves code-disc 2.
The clutch of present embodiment comprises that being arranged in driving member 9 moves the clutch-plate 10 that cooperates; Also be provided with circular hole 4 and be provided with the moment of torsion mouth 11 that communicates in the middle of the clutch-plate 10; It is corresponding that cylinder key 12 ends then are provided with torsional channel 14; Clutch-plate 10 belows also contact with spring 15 and constitute the elastic top pressure device, also are provided with a profile of tooth breach 6 on the driving member 9, the profile of tooth rectangular 8 of revolving surface, excellent 7 inner ends of control be positioned at clutch-plate 10 tops and and the profile of tooth breach 6 of driving member 9 match.
Lock core of the present invention can be used in the various different locksets; For example be applied in the safe-guard door lock; The two ends of housing 1 two covers that have been symmetrically arranged revolve code-disc 2, revolve control rod 7, clutch and driving member 9; Be positioned in the middle of the housing 1 action thumb wheel 16 respectively with left and right driving member 9 dynamic fit, constitute inside and outside double-open lock core.
Under normal lock state; Profile of tooth breach 6 angles of respectively revolving code-disc 2 stagger mutually, and the profile of tooth rectangular 8 of revolving control rod 7 does not cooperate with profile of tooth breach 6, and profile of tooth rectangular 8 rides on the outer wall that revolves code-disc 2; If do not insert correct key; Also can only make with the instrument of turning round by force and respectively to revolve code-disc 2 together with respective coding sheet 3 idle running, revolving control rod 7 can't rotate, and driving member 9 also can't be unblanked by driving naturally.
After in supporting cylinder key 12 is inserted into the round key hole that each circular hole 4 forms; Only need cylinder key 12 is rotated a week at most; Each catching groove 13 on cylinder key 12 surface can with snak link 5 ends in each circular hole 4 one by one on the corresponding matching; The profile of tooth breach 6 that respectively revolve code-disc 2 this moment overlaps into an axial profile of tooth straight trough, and cylinder key 12 is rotated further then, will all revolve code-disc 2 through each snak link 5 and rotate synchronously; The profile of tooth rectangular 8 of revolving control rod 7 when arriving cooperation position is engaged into the profile of tooth straight trough that each profile of tooth breach 6 overlaps, and revolves control rod 7 and rotates thereupon.
When the profile of tooth rectangular 8 on the surface, inner end of revolving control rod 7 produces the profile of tooth breach 6 of driving member 9; Clutch-plate 10 is by top on the spring 15; Move the torsional channel 14 that snaps in cylinder key 12 ends on the moment of torsion mouth 11 of clutch-plate 10; At this moment cylinder key 12 rotates and can directly clutch-plate 10 be driven together with driving member 9, and then action such as action thumb wheel 16 is unblanked.In the process of unblanking, revolve control rod 7 and only when profile of tooth rectangular 8 is engaged in each profile of tooth breach 6, just rotate, also be one week of key turns, revolve control rod 7 and just turn an angle, be intermittently to rotate.
After unblanking to accomplish; Clutch-plate 10 turns to the surface, inner end of revolving control rod 7 together with driving member 9 profile of tooth rectangular 8 is during with 6 engagements of profile of tooth breach; Clutch-plate 10 is pressed down by profile of tooth rectangular 8, and the torsional channel 14 of moment of torsion mouth 11 and cylinder key 12 breaks away from, and cylinder key 12 can be extracted.Snak link 5 ends of each circular hole 4 are by cylinder key 12 skin frictions vibration in the withdrawal process, and nature can make and respectively revolve slightly commentaries on classics dislocation of code-disc 2, and profile of tooth breach 6 angles of promptly respectively revolving code-disc 2 stagger mutually.Present embodiment also is provided with the random groove 18 of dialling of several inclinations on cylinder key 12 surfaces, like this in the withdrawal process through the stirring of group 18 pairs of snak link 5 ends of random groove, the angle that staggers of respectively revolving code-disc 2 is bigger, the position is irregular.
In fact; Respectively revolve and all can be provided with a plurality of shallow concave recess 19 on the outer circumferential walls of code-disc 2 and constitute the anti-feel structure of opening, when receiving technical opening like this, shallow concave recess 19 and rectangular 8 contact frictions of profile of tooth of revolving control rod 7 feel that can make the mistake; Can't experience profile of tooth breach 6 positions, safety is higher.In driving member 9, can be provided with anti-drilling block 17, prevent to destroy internal construction after drill bit from getting into keyhole over against the key port place.
Claims (6)
1. one kind revolves a yard lock core; Comprise housing and driving member; It is characterized by: arranged in co-axial alignment is provided with several and revolves code-disc (2) in housing (1); Each revolves the coded slice (3) that all is fixed with band circular hole (4) in the code-disc (2), and it is movable that snak link (5) one ends that are connected coded slice (3) outer wall penetrate in the circular hole (4) elasticity, supporting cylinder key (12) surface then be provided with each circular hole (4) in snak link (5) end several catching grooves (13) of corresponding matching one by one; Each outer wall that revolves code-disc (2) is equipped with a profile of tooth breach (6); Also axial arranged in housing (1) have revolving of surface band profile of tooth rectangular (8) to control rod (7); Profile of tooth rectangular (8) and the profile of tooth breach (6) that respectively revolves code-disc (2) match and constitute open and close controlling mechanism, and the inner end of revolving control rod (7) connects driving member (9) through clutch.
2. yard lock core that revolves according to claim 1; It is characterized by: described clutch comprises that being arranged in driving member (9) moves the clutch-plate (10) that cooperates; Also be provided with circular hole (4) and be provided with the moment of torsion mouth (11) that communicates in the middle of the clutch-plate (10); It is corresponding that cylinder key (12) end then is provided with torsional channel (14); Clutch-plate (10) below also contact with spring (15) and constitutes the elastic top pressure device, also is provided with a profile of tooth breach (6) on the driving member (9), and the profile of tooth rectangular (8) of revolving surface, control rod (7) inner end is positioned at above the clutch-plate (10) also and the profile of tooth breach (6) of driving member (9) matches.
3. yard lock core that revolves according to claim 1 and 2; It is characterized by: the two ends of housing (1) two covers that have been symmetrically arranged revolve code-disc (2), revolve control rod (7), clutch and driving member (9); Be positioned in the middle of the housing (1) action thumb wheel (16) respectively with left and right driving member (9) dynamic fit, constitute inside and outside double-open lock core.
4. yard lock core that revolves according to claim 1 and 2 is characterized by: respectively revolve and be equipped with a plurality of shallow concave recess (19) on the outer circumferential walls of code-disc (2) and constitute the anti-feel structure of opening.
5. yard lock core that revolves according to claim 1 and 2 is characterized by: the interior anti-drilling block (17) that is provided with over against the key port place of driving member (9).
6. yard lock core that revolves according to claim 1 and 2 is characterized by: supporting cylinder key (12) surface also is provided with group random groove (18) of several inclinations.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210181621.5A CN102704756B (en) | 2012-06-05 | 2012-06-05 | Rotating-code lock core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210181621.5A CN102704756B (en) | 2012-06-05 | 2012-06-05 | Rotating-code lock core |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102704756A true CN102704756A (en) | 2012-10-03 |
| CN102704756B CN102704756B (en) | 2014-06-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210181621.5A Expired - Fee Related CN102704756B (en) | 2012-06-05 | 2012-06-05 | Rotating-code lock core |
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| Country | Link |
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| CN (1) | CN102704756B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106121373A (en) * | 2016-08-03 | 2016-11-16 | 张正伟 | Angle-regulating comb location lock core |
| CN109073424A (en) * | 2017-12-12 | 2018-12-21 | 深圳市大疆创新科技有限公司 | Rotation parameter detection method, encoder, laser radar and unmanned plane |
| CN109610940A (en) * | 2019-01-11 | 2019-04-12 | 烟台三环科技有限公司 | A kind of mechanical cipher lockset with second level management function |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2741375A1 (en) * | 1995-11-21 | 1997-05-23 | Ronis Sa | Barrel lock with central bolt for window handles |
| CN200949352Y (en) * | 2006-09-26 | 2007-09-19 | 雷先鸣 | Modified tapered end of built-in type Plug-in type door lock |
| CN200964727Y (en) * | 2006-11-01 | 2007-10-24 | 朱建忠 | Vane lock core |
| CN201614792U (en) * | 2010-03-30 | 2010-10-27 | 潘绍神 | Idling anti-theft lock of single-cavity blade groove |
| CN202627680U (en) * | 2012-06-05 | 2012-12-26 | 张宪季 | Code-rotating lock cylinder |
-
2012
- 2012-06-05 CN CN201210181621.5A patent/CN102704756B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2741375A1 (en) * | 1995-11-21 | 1997-05-23 | Ronis Sa | Barrel lock with central bolt for window handles |
| CN200949352Y (en) * | 2006-09-26 | 2007-09-19 | 雷先鸣 | Modified tapered end of built-in type Plug-in type door lock |
| CN200964727Y (en) * | 2006-11-01 | 2007-10-24 | 朱建忠 | Vane lock core |
| CN201614792U (en) * | 2010-03-30 | 2010-10-27 | 潘绍神 | Idling anti-theft lock of single-cavity blade groove |
| CN202627680U (en) * | 2012-06-05 | 2012-12-26 | 张宪季 | Code-rotating lock cylinder |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106121373A (en) * | 2016-08-03 | 2016-11-16 | 张正伟 | Angle-regulating comb location lock core |
| CN109073424A (en) * | 2017-12-12 | 2018-12-21 | 深圳市大疆创新科技有限公司 | Rotation parameter detection method, encoder, laser radar and unmanned plane |
| WO2019113763A1 (en) * | 2017-12-12 | 2019-06-20 | 深圳市大疆创新科技有限公司 | Rotation parameter detection method, encoder, laser radar and unmanned aerial vehicle |
| US10859409B2 (en) | 2017-12-12 | 2020-12-08 | SZ DJI Technology Co., Ltd. | Rotation parameter detection method, encoder, laser radar and unmanned aerial vehicle |
| US11320290B2 (en) | 2017-12-12 | 2022-05-03 | SZ DJI Technology Co., Ltd. | Rotation parameter detection method, encoder, laser radar and unmanned aerial vehicle |
| CN109610940A (en) * | 2019-01-11 | 2019-04-12 | 烟台三环科技有限公司 | A kind of mechanical cipher lockset with second level management function |
| CN109610940B (en) * | 2019-01-11 | 2024-05-31 | 烟台三环科技有限公司 | Mechanical password lockset with secondary management function |
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| Publication number | Publication date |
|---|---|
| CN102704756B (en) | 2014-06-04 |
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Granted publication date: 20140604 |