CN102383657B - Coded lock with double dial plates - Google Patents
Coded lock with double dial plates Download PDFInfo
- Publication number
- CN102383657B CN102383657B CN201010273757.XA CN201010273757A CN102383657B CN 102383657 B CN102383657 B CN 102383657B CN 201010273757 A CN201010273757 A CN 201010273757A CN 102383657 B CN102383657 B CN 102383657B
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- disk body
- dial
- shell
- coded lock
- locking bolt
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Abstract
The invention discloses a coded lock with double dial plates. The coded lock comprises a shell consisting of an outer shell, an inner shell and a cover body, wherein the outer shell is provided with an accommodating chamber and a channel, the inner shell is arranged in the outer shell and is provided with a notched groove, and the cover body covers an opening of the accommodating chamber; a lock plunger group comprises a lock plunger, one end of the lock plunger extends to the interior of the accommodating chamber and is provided with a plunger clamping protruding part, and an elastic member is used for supplying elastic force to make the lock plunger move towards a direction opposite to the accommodating chamber; a first disc group is arranged in the accommodating chamber and comprises a shaft tube and a plurality of disc bodies coaxially arranged on the shat tube in parallel, and the periphery of each disc body is provided with a notch; a first dial plate is arranged at one side of the outer shell, opposite to the opening, and can be used for making the plurality of disc bodies of the first disc group rotate to make notches on the disc bodies be aligned to the notched groove in sequence; and the second disc group is arranged in the accommodating chamber and comprises a shaft and a plurality of disk bodies coaxially arranged on the shat in parallel, and the periphery of each disc body is provided with a notch; and a second dial plate is arranged at the outer side of the first dial plate. The coded lock disclosed by the invention has a favorable anti-theft effect on unlocking difficulty.
Description
Technical field
The present invention relates to coded lock field, relate in particular and be a kind ofly difficult for being unlocked and there is the coded lock with double dial plates of good anti-theft effect.
Background technology
General lockset is divided into electronic type and mechanical two large classes, and wherein the lockset of electronic type is easily scanned and cracks, and mechanical lockset does not have this shortcoming.Mechanical lockset is generally divided into again key lock and coded lock; wherein; key lock need to could be opened with a key matching; therefore often having the situation that leaves behind key and cannot open occurs; coded lock only needs to remember password just can be easily by its unlatching; so do not have the problems referred to above, and there is preferably convenience.
At present, on the market common coded lock its be mainly to utilize the keying of stirring a plurality of dialing wheels and control this lockset, but, because each dialing wheel all only has 0～90 number, no matter and its be clockwise or reverse the object that all can reach unlatching.Therefore, the permutation and combination of its password is less and can easily be cracked easily unlatching.
In view of this, the inventor is locked in and in structure design, does not attain perfect caused many disappearances and inconvenience for above-mentioned existing password, and deeply design, and active research improvement has a fling at and development and Design goes out the present invention.
Summary of the invention
The object of the present invention is to provide and be a kind ofly difficult for being unlocked and there is the coded lock with double dial plates of good anti-theft effect.
In order to reach above-mentioned purpose, solution of the present invention is:
There is a coded lock for double dial plates, wherein, comprising:
One housing, comprise a shell, an inner casing and a lid, this shell has a room opening-like towards a side and penetrates into a conduit of this room, this inner casing is separated out one first groove chamber and one second groove chamber at this room inner region, and it has a short slot, this lid is combined on this opening to seal this second groove chamber;
One locking bolt group, comprise a locking bolt and an elastic component, this locking bolt can move in this conduit, and one end of this locking bolt extends in this room and has a snib protuberance, this snib protuberance can move among this short slot, and this elastic component provides elastic force and this locking bolt is moved towards the rightabout of this room.
One first dish group, comprise a central siphon and plural number coaxial and be listed in the disk body on this central siphon, one end of this central siphon is combined on this inner casing rotationally, the other end passes the closed side of the room of this shell rotationally, this plural number disk body is arranged in this first groove chamber and interlock rotation mutually, one breach of the periphery of each disk body can move therein for this snib protuberance, and one of them disk body is fixed on this central siphon, and all the other disk bodies can rotate relative to this central siphon;
One first dial, is positioned on a side of the opening in contrast to this room of this shell, and is fixed on coaxially on this central siphon;
One second dish group, comprise an axle and plural number coaxial and be listed in the disk body on this axle, this axle is located in this central siphon rotationally, and one end extends in this second groove chamber, the other end protrudes out outside this first dial, and this plural number disk body is arranged in this second groove chamber and interlock turn mutually, and the periphery of each disk body has a breach to move therein for this snib protuberance, one of them disk body is fixed on this axle, and all the other disk bodies can rotate relative to this axle; And
One second dial, is positioned at the outside of this first dial, and is fixed on coaxially on this axle.
Further, the periphery of each disk body of this first dish group and this second dish group has plural burr, has an interference shell fragment in this housing, and at least one side contact of this interference shell fragment is on the periphery of this disk body.
Further, this the first dish group comprises one first disk body and one second disk body, this first disk body is fixed on this central siphon and has an axial region, and this second disk body is enclosed within on this axial region rotationally, is respectively equipped with the two drive projections of mutually stirring in the relative card of this first and second disk body; This second dish group comprises one the 3rd disk body and the 4th disk body, and the 3rd disk body is fixed on this axle and has an axial region, and the 4th disk body is enclosed within on this axial region rotationally, is respectively equipped with the two drive projections that can mutually stir in the relative card of this third and fourth disk body.
Further, this the first dish group comprises a packing ring being enclosed within on this first disk body axial region, this packing ring is between the card at this first and second disk body, and this second dish group also comprises a packing ring being enclosed within on the 3rd disk body axial region and between the card at this third and fourth disk body.
Further, this elastic component is a Compress Spring, and its one end withstands on this locking bolt, and the other end withstands on this inner casing.
Further, this shell is provided with one to a side that should the first dial and aligns mark, and the card of this first dial is provided with a number of rings word mark, and the card of this second dial is provided with a number of rings word mark.
Further, also include a locking bar, this shell has the lockhole in a through slot road, and this locking bar can supply to be arranged in this lockhole, and on this locking bar, has the draw-in groove that at least one can snap in for this locking bolt.
Adopt after said structure, the plural disk body rotation that the present invention just can this first dish group of interlock by this first dial, makes the breach of each disk body sequentially align this short slot; Plural disk body that just can this second dish group of interlock by this second dial rotates, and makes the breach of each disk body sequentially align this short slot.In the time that all aligning this short slot, the breach of all disk bodies of this first and second dish group allow the snib protuberance of this locking bolt in this short slot and those breach, to move to reach the object of unblanking.And, make the breach of each disk body in this first dish group all align the position of this short slot, only can turn right or just can reach when the check mark direction of turning left is entirely true with order by this first dial; Meanwhile, make the breach of each disk body in this second dish group all align the position of this short slot, only can turn right or just can reach when the check mark direction of turning left is entirely true with order by this second dial; Especially on this first and second dial, having larger card can be for establishing more number (as 100), and therefore the permutation and combination of its password is very many, and is difficult for being cracked.So it is more difficult for being unlocked compared with existing password lock construction and has good anti-theft effect.In addition, in the present invention, the periphery of each disk body of this first dish group and the second dish group has plural burr, has an interference shell fragment in this housing, and at least one side of this interference shell fragment is resisted against on the periphery of this disk body.So, in the time that this disk body rotates, this burr just can make this interference shell fragment beat and produce speech, and then makes the thieves or robbers who act under cover of night cannot be recognized by the rotation of this disk body the position of its breach.Therefore can further there is better anti-theft effect.
Accompanying drawing explanation
Fig. 1 is three-dimensional exploded view of the present invention;
Fig. 2 is the solid assembling enlarged drawing of the first dial of the present invention and the first dish group;
Fig. 3 is the solid assembling enlarged drawing of the second dial of the present invention and the second dish group;
Fig. 4 is three-dimensional combination section enlarged diagram of the present invention;
Fig. 5 is the relative position schematic diagram of the present invention's locking bolt and inner casing while locking;
Fig. 6 is the relative position schematic diagram of the present invention's locking bolt and inner casing while unblanking;
Fig. 7 is the combined amplifier schematic diagram of internal construction of the present invention;
Fig. 8 is the schematic diagram that the first of the present invention is used state;
Fig. 9 is the schematic diagram that the second of the present invention uses state.
In figure:
Housing 1 shell 10
The second groove chamber 141 conduits 15
Lockhole 16 aligns mark 17
Locking bolt group 2 locking bolts 20
The first dish is organized 3 central siphons 30
The first disk body 31 burrs 310
Burr 320 breach 321
The first dial 4 second dish groups 5
Burr 510 breach 511
The 4th disk body 52 burrs 520
Engine lock 8 automotive locks 9
The specific embodiment
In order further to explain technical scheme of the present invention, below by specific embodiment, the present invention will be described in detail.
Refer to shown in Fig. 1 to Fig. 7, its demonstration for the coded lock with double dial plates of the present invention, comprise a housing 1, a locking bolt group 2, one first dish group 3, one first dial 4, one second dish group 5, one second dial 6 and a locking bar 7.Wherein:
This housing 1 comprises a shell 10, an inner casing 11, a lid 12 and an interference shell fragment 13.This shell 10 has a room 14 opening-like towards rear side, penetrates into a conduit 15 of this room 10, and connects a lockhole 16 of this conduit 15, and the leading flank of this shell 10 is provided with one and aligns mark 17.This inner casing 11 is arranged in this shell 10 and these room 14 inner regions is separated out to the one first groove chamber 140 that is positioned at front side and the one second groove chamber 141 that is positioned at rear side, and on this inner casing 11 to thering is a short slot 110 in conduit 15 places.These lid 12 screw locks in the opening of the room 14 of this shell 10 and for covering this second groove chamber 141, and and in the mode of welding by itself and this shell 10 seam.This interference shell fragment 13 is combined on this inner casing 11, and has at least one side and extend in this first groove chamber 140 and this second groove chamber 141.
This locking bolt group 2 comprises a locking bolt 20 and an elastic component 21.This locking bolt 20 can move in this conduit 15, and one end of this locking bolt 20 extends in this room 14 and has a snib protuberance 22.This snib protuberance 22 can move among this short slot 110, and the length of this snib protuberance 22 is greater than this conduit 15.This elastic component 21 is a Compress Spring, and its one end withstands on this locking bolt 20, and the other end withstands on this inner casing 11, and this elastic component 21 can provide elastic force that this locking bolt 20 is moved towards the rightabout of this room 14.
This first dish group 3 comprises a central siphon 30, one first disk body 31, one second disk body 32 and a packing ring 33.One end of this central siphon 30 is combined on this inner casing 11 rotationally, and the other end is worn rotationally to the front side of this shell 10.This first disk body 31 is arranged in this first groove chamber 140 and is fixed on coaxially on this central siphon 30, and the periphery of this first disk body 31 supplies the side contact of this interference shell fragment 13, and is provided with plural burr 310 and a breach 311.The card of this first disk body 31 is provided with a drive projection 312 near peripheral region, convexes with an axial region 313 and passes for this central siphon 30 in centre.This second disk body 32 is enclosed within on this axial region 313 rotationally, and the periphery of this second disk body 32 supplies the side contact of this interference shell fragment 13, and is provided with plural burr 320 and a breach 321.This second disk body 32 is provided with a drive projection 322 towards the card of this first disk body 31, and this drive projection 322 can be stirred by the drive projection 312 on this first disk body 31 and this second disk body 32 of interlock rotates.This packing ring 33 is enclosed within on this axial region 313, and between the relative card at this first disk body 31, the second disk body 32.
This first dial 4 is positioned at the front side of this shell 10, and is fixed on coaxially on this central siphon 30.The card of this first dial 4 is provided with a number of rings word mark.
This second dish group 5 comprises an axle 50, one the 3rd disk body 51, one the 4th disk body 52 and a packing ring 53.This axle 50 is located in this central siphon 30 rotationally, and one end extends to this second groove chamber 141, the other end protrudes out outside this first dial 4, the 3rd disk body 51 is arranged in this second groove chamber 141 and is fixed on coaxially on this axle 50, the periphery of the 3rd disk body 51 supplies the side contact of this interference shell fragment 13, and is provided with plural burr 510 and a breach 511.The card of the 3rd disk body 51 is provided with a drive projection 512 near peripheral region, convexes with an axial region 513 pass for this axle 50 in centre.The 4th disk body 52 is enclosed within on this axial region 513 rotationally, and the periphery of the 4th disk body 52 supplies the side contact of this interference shell fragment 13, and is provided with plural burr 520 and a breach 521.The 4th disk body 52 is provided with a drive projection 522 towards the card of the 3rd disk body 51, and this drive projection 522 can be stirred by the drive projection 512 on the 3rd disk body 51 and interlock the 4th disk body 52 rotates.This packing ring 53 is enclosed within on this axial region 513, and between the relative card at the 3rd disk body 51, the 4th disk body 52.
This second dial 6 is positioned at the outside of this first dial 4, and is fixed on coaxially on this axle 50.The card of this second dial 6 is provided with a number of rings word mark.
This locking bar 7 can supply to be arranged in this lockhole 16, and has at least one draw-in groove 70 on this locking bar 7, and this draw-in groove 70 can snap in for the outer end of this locking bolt 20.
While having the breach 311,321,511,521 of arbitrary disk body 31,32,51,52 not align this short slot 110 among this first dish group 3 or this second dish group 5, the snib protuberance 22 of this locking bolt 20 just can be withstood by the periphery of this disk body and locking bolt 20 cannot be moved among this conduit 15, so, the draw-in groove 70 of this locking bar 7 just can be blocked in the outer end of this locking bolt 20, and then forms the state of locking.
Turn right or turn left when rotating by this this first disk body 31 of central siphon 30 interlocks when utilizing this first dial 4, this first disk body 31 can be stirred this drive projection 322 by this drive projection 312 rotates this second disk body 32, in the time that this first dial 4 turns to first proper password, the breach 321 of this second disk body 32 can just in time align this short slot 110; And then when this first dial 4 being turned right or turning left to the second proper password, the breach 311 of this first disk body 31 can be just to aligning this short slot 110; And then utilize this second dial 6 turn right or turn left when rotating by this axle 50 interlocks the 3rd disk body 51, the 3rd disk body 51 can be stirred this drive projection 522 by this drive projection 512 rotates the 4th disk body 52, in the time that this second dial 6 turns to the 3rd proper password, the breach 521 of the 4th disk body 52 can just in time align this short slot 110; And then when this second dial 6 being turned right or turning left to the 4th proper password, the breach 511 of the 3rd disk body 51 can be just in time to this short slot 110.So, in the time that the breach 311,321,511,521 of this first, second, third and fourth disk body 31,32,51,52 all aligns this short slot 110, the snib protuberance 22 of this locking bolt 20 can move in this short slot 110 and this breach 311,321,511,521, this relative locking bolt 20 is just allowed in this conduit 15, and then forms the state of unblanking.
In the present invention, the quantity of the disk body of this first dish group 3 and this second dish group 5 can be done to increase and decrease according to need.Wherein the digital combination number of its unlatching is less more at least for the quantity of disk body, otherwise the number combination number of its unlatching is more more at most for the quantity of disk body, and the difficulty at its broken angle is high and have preferably safety.
In addition, this first dial 4 can determine whether use according to actual service condition with this second dial 6 in the present invention.For example: the short time, while often unlatching, wherein a dial can change into correct unlatching password in advance, like this only need that another dial is changed into correct unlatching password and just can be unblanked.Time more of a specified duration, need to change into correct unlatching password by two groups simultaneously and just can unblank interval time.And the password of this two dial can divide by two people and hold respectively, while unblanking, need two people together with, be so further to increase safety.
Referring to shown in Fig. 8, is wherein to point out that the coded lock with double dial plates of the present invention can be applicable on an engine lock 8, and wherein this housing 1 is combined on the tapered end of this engine lock 8, and 7 of this locking bars are the U-shape lock bar of this engine lock 8.
Refer to shown in Fig. 9, wherein the pointed coded lock with double dial plates of the present invention can be applicable on an automotive lock 9 of tool retractable lock rod, as crutch lock, lock for gear shifting, handle lock ... Deng.Wherein this housing 1 is combined on the tapered end of this automotive lock 9, and 7 of this locking bars are the retractable lock rod of this automotive lock 9.
In the present invention, this locking bolt 20 also can utilize in addition a driving module (not shown) to control it and move in this conduit 15, and this drives module to can be leader's structure, pushing button structure or pusher structure etc.
In sum, because the present invention has above-mentioned advantage and practical value, and in like product, be showed no same or similar product or delivered, therefore the present invention has met novelty and the progressive important document of patent of invention, having filed an application in accordance with the law.
Above-described embodiment and graphic and non-limiting product form of the present invention and style, suitable variation or modification that any person of an ordinary skill in the technical field does it, all should be considered as not departing from patent category of the present invention.
Claims (7)
1. a coded lock with double dial plates, is characterized in that, comprising:
One housing, comprise a shell, an inner casing and a lid, this shell has a room opening-like towards a side and penetrates into a conduit of this room, this inner casing is separated out one first groove chamber and one second groove chamber at this room inner region, and it has a short slot, this lid is combined on this opening to seal this second groove chamber;
One locking bolt group, comprise a locking bolt and an elastic component, this locking bolt can move in this conduit, and one end of this locking bolt extends in this room and has a snib protuberance, this snib protuberance can move among this short slot, and this elastic component provides elastic force and this locking bolt is moved towards the rightabout of this room;
One first dish group, comprise a central siphon and plural number coaxial and be listed in the disk body on this central siphon, one end of this central siphon is combined on this inner casing rotationally, the other end passes the closed side of the room of this shell rotationally, this plural number disk body is arranged in this first groove chamber and interlock rotation mutually, one breach of the periphery of each disk body can move therein for this snib protuberance, and one of them disk body is fixed on this central siphon, and all the other disk bodies can rotate relative to this central siphon;
One first dial, is positioned on a side of the opening in contrast to this room of this shell, and is fixed on coaxially on this central siphon;
One second dish group, comprise an axle and plural number coaxial and be listed in the disk body on this axle, this axle is located in this central siphon rotationally, and one end extends in this second groove chamber, the other end protrudes out outside this first dial, and this plural number disk body is arranged in this second groove chamber and interlock turn mutually, and the periphery of each disk body has a breach to move therein for this snib protuberance, one of them disk body is fixed on this axle, and all the other disk bodies can rotate relative to this axle; And
One second dial, is positioned at the outside of this first dial, and is fixed on coaxially on this axle.
2. a kind of coded lock with double dial plates as claimed in claim 1, it is characterized in that, the periphery of each disk body of this first dish group and this second dish group has plural burr, has an interference shell fragment in this housing, and at least one side contact of this interference shell fragment is on the periphery of this disk body.
3. a kind of coded lock with double dial plates as claimed in claim 2, it is characterized in that, this the first dish group comprises one first disk body and one second disk body, this first disk body is fixed on this central siphon and has an axial region, this second disk body is enclosed within on this axial region rotationally, is respectively equipped with the two drive projections of mutually stirring in the relative card of this first and second disk body; This second dish group comprises one the 3rd disk body and the 4th disk body, and the 3rd disk body is fixed on this axle and has an axial region, and the 4th disk body is enclosed within on this axial region rotationally, is respectively equipped with the two drive projections that can mutually stir in the relative card of this third and fourth disk body.
4. a kind of coded lock with double dial plates as claimed in claim 3, it is characterized in that, this the first dish group comprises a packing ring being enclosed within on this first disk body axial region, this packing ring is between the card at this first and second disk body, and this second dish group also comprises a packing ring being enclosed within on the 3rd disk body axial region and between the card at this third and fourth disk body.
5. a kind of coded lock with double dial plates as claimed in claim 3, is characterized in that, this elastic component is a Compress Spring, and its one end withstands on this locking bolt, and the other end withstands on this inner casing.
6. a kind of coded lock with double dial plates as described in claim 1 or 5, it is characterized in that, this shell is provided with one to a side that should the first dial and aligns mark, the card of this first dial is provided with a number of rings word mark, and the card of this second dial is provided with a number of rings word mark.
7. a kind of coded lock with double dial plates as claimed in claim 6, it is characterized in that, also include a locking bar, this shell has the lockhole in a through slot road, this locking bar can supply to be arranged in this lockhole, and on this locking bar, has the draw-in groove that at least one can snap in for this locking bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010273757.XA CN102383657B (en) | 2010-09-02 | 2010-09-02 | Coded lock with double dial plates |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010273757.XA CN102383657B (en) | 2010-09-02 | 2010-09-02 | Coded lock with double dial plates |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102383657A CN102383657A (en) | 2012-03-21 |
| CN102383657B true CN102383657B (en) | 2014-06-11 |
Family
ID=45823455
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010273757.XA Expired - Fee Related CN102383657B (en) | 2010-09-02 | 2010-09-02 | Coded lock with double dial plates |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102383657B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1434184A (en) * | 2002-01-21 | 2003-08-06 | 泷源制造株式会社 | Door locking handle assembly with combination lock |
| US6799445B1 (en) * | 2003-11-25 | 2004-10-05 | Jaeyou Co., Ltd. | Dual-use lock whose unlocking numeral combination can be traced after having been forgotten |
| CN2654791Y (en) * | 2003-09-25 | 2004-11-10 | 彰彬工业股份有限公司 | Pad lock having hold space |
| CN101435296A (en) * | 2007-10-15 | 2009-05-20 | 艾可品牌美国有限公司 | Security apparatus with reset mechanism |
| CN201310248Y (en) * | 2008-11-11 | 2009-09-16 | 宽丰工业股份有限公司 | Double-system lock |
-
2010
- 2010-09-02 CN CN201010273757.XA patent/CN102383657B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1434184A (en) * | 2002-01-21 | 2003-08-06 | 泷源制造株式会社 | Door locking handle assembly with combination lock |
| CN2654791Y (en) * | 2003-09-25 | 2004-11-10 | 彰彬工业股份有限公司 | Pad lock having hold space |
| US6799445B1 (en) * | 2003-11-25 | 2004-10-05 | Jaeyou Co., Ltd. | Dual-use lock whose unlocking numeral combination can be traced after having been forgotten |
| CN101435296A (en) * | 2007-10-15 | 2009-05-20 | 艾可品牌美国有限公司 | Security apparatus with reset mechanism |
| CN201310248Y (en) * | 2008-11-11 | 2009-09-16 | 宽丰工业股份有限公司 | Double-system lock |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102383657A (en) | 2012-03-21 |
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Granted publication date: 20140611 Termination date: 20160902 |