CN104652944B - Coded lock with circularly group-by-group changed passive multi-group multi-digit codes in automatic sequence - Google Patents
Coded lock with circularly group-by-group changed passive multi-group multi-digit codes in automatic sequence Download PDFInfo
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- CN104652944B CN104652944B CN201510059138.3A CN201510059138A CN104652944B CN 104652944 B CN104652944 B CN 104652944B CN 201510059138 A CN201510059138 A CN 201510059138A CN 104652944 B CN104652944 B CN 104652944B
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- transverse bar
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Abstract
The invention discloses a coded lock with circularly group-by-group changed passive multi-group multi-digit codes in an automatic sequence. The coded lock comprises a lock pipe, lock cylinders, a bolt cylinder, horizontal bolt rods, a digital wheel, a top plate, a lock barrel, a base-plate and a plurality of bearings, wherein the base-plate is provided with a first bearing and a plurality of second bearings, the first bearing is a one-way bearing, and the second bearings are one-way or multi-way bearings; the lock cylinders are fixed on the inner races of the second bearings, the bolt cylinder is fixed on the inner race of the first bearing, the top end of the bolt column is fixed with the top plate and a plurality of holes of different heights are alternately formed in the middle of the bolt cylinder, the horizontal bolt rods are inserted into the holes, and a plurality of slots of different heights are formed in the middle of the lock cylinders in a staggered way; the bottom end of the lock cylinder penetrates through the base-plate, and a digital wheel is arranged at the bottom end of the lock cylinder; the lock barrel is fixed on the base-plate and is provided with a lock tube, an omega-shaped hole is formed in the certain edge of the top plate and is as big as the hole of the lock cylinder. According to the coded lock provided by the invention, since the multi-digit codes of the coded lock can be used simultaneously and alternately, the coded lock is large in password amount and high in safety performance, and the memory prevention and peeping prevention can be realized; furthermore, the plurality of lock cylinders and the horizontal bolt rods are interacted to increase the decoding difficulty.
Description
Technical field
The invention belongs to mechanical lock technical field and in particular to a kind of passive multigroup multidigit password automatic sequence circulation by
Group Change Password lock.
Background technology
Coded lock is a kind of high security lockset, at present the password of mechanical code lock on the market generally only one group of password
For currently used it is impossible to be used alternatingly by multiple cipher simultaneously, password exists to be peeped, by memory risk；The lock of part lockset
Tongue plays a role one by one, is easily cracked, and the encryption not being suitable for high request uses, Shortcomings；And the electricity based on RFID
Son lock is only capable of using under active environment, once power failure, will be unable to operate, there is also deficiency.
Content of the invention
For above-mentioned deficiency, present invention is primarily targeted at providing a kind of passive multigroup multidigit password automatic sequence circulation
Change Password lock, realizes multigroup multidigit password and is used alternatingly simultaneously by group, has manageability, anti-peeping, decoding difficulty is big, safety
The high advantage of property.
For realizing above-mentioned target, the present invention adopts the following technical scheme that：
The passive multigroup multidigit password automatic sequence circulation Change Password lock by group of one kind of the present invention, including lock tube, lock,
Dead bolt post, dead bolt transverse bar, digit wheel, top board, lock bucket, base plate and multiple bearing；It is provided with one first on described base plate
Bearing and multiple second bearing；Described clutch shaft bearing is unilateral bearing；Described second bearing is unidirectional or two-way bearing；Described lock
Post is fixed on the inner ring of second bearing；Described dead bolt post is fixed on clutch shaft bearing inner ring；Described dead bolt capital end is fixed with top board；
The middle part of described dead bolt post is interval with multiple holes of differing heights；Described Kong Zhongjun is plugged with dead bolt transverse bar；Described lock
Middle part dislocation offers the groove of multiple tracks differing heights；Base plate is run through in described lock bottom, and installs digit wheel in its bottom；Institute
State lock bucket to be fixed on base plate；On described lock bucket, a lock tube is set；The edge of described top board is provided with Ω shape hole, described Ω shape hole
Size identical with the hole size of lock tube.
Further, the quantity of described lock and dead bolt transverse bar at least one.
Further, the height of described groove corresponds to the dead bolt transverse post of differing heights respectively.
Further, 360 degree of described hole etc. point.
Beneficial effect：
Compared with prior art, the passive multigroup multidigit password automatic sequence circulation Change Password lock by group of one kind of the present invention
Can achieve that multigroup multidigit password is used alternatingly simultaneously；Dead bolt post is arranged so that dead bolt post can not invert using one-direction bearing structure,
Can only by group using next organize password, not reproducible using upper group of password, safety is higher；Using multiple locks and multiple dead bolt
Transverse bar collective effect, decodes difficulty big；This coded lock adopts pure mechanic structure, and parts can adopt high-quality steel or macromolecule
Composite is made, and resistance to corrosion is strong, is available for Urban Buried Pipeline Network well head, fire hydrant, fiber cable cross connection box, field facility and storehouse
The passive communal facility such as room uses, very convenient.
Brief description
For ease of explanation, the present invention is described in detail by following specific embodiments and accompanying drawing.
Fig. 1 is the overall structure diagram of the present invention；
Fig. 2 is the top board structure schematic diagram of the present invention；
Fig. 3 is dead bolt transverse bar and the dead bolt post installation diagram of the present invention；
Fig. 4 is embodiments of the invention 1 partial structural diagram.
Each part mark in accompanying drawing：1- lock, 2- dead bolt post, 3- top board, 4- locks bucket, 5- base plate, 6- unilateral bearing, 7-
Dead bolt transverse bar, the two-way bearing of 8-, 9- lock tube, 10- Ω shape hole, 11- hole, 12- groove.
Specific embodiment
Embodiment 1：
Refer to shown in Fig. 1,2,3,4, the passive multigroup multidigit password automatic sequence circulation of one kind of the present invention is changed by group
Coded lock, including lock tube (9), lock (1), dead bolt post (2), digit wheel (not shown), top board (3), lock bucket (4), base plate (5) with
And multiple bearing；One clutch shaft bearing (6) and three second bearings (8) are provided with described base plate (5)；Described lock (1) is solid
It is scheduled on the inner ring of second bearing (8)；Described dead bolt post (2) is fixed on the inner ring of clutch shaft bearing (6)；Described dead bolt post (2)
Top is fixing with top board (3)；The middle part of described dead bolt post (2) is interval with five holes (11) of two kinds of height；Described hole (11)
In be all plugged with dead bolt transverse bar (7)；In the middle part of described lock (1), dislocation offers the groove (12) of two kinds of height of twice；Described lock
Base plate (5) is run through in post (1) bottom, and installs digit wheel (not shown) in its bottom；Described lock bucket (4) is fixed on base plate (5)
On；Described lock bucket (4) is upper to arrange a lock tube (9)；The edge of described top board (3) is provided with Ω shape hole (10)；Described Ω shape hole
(10) size is identical with the hole size of lock tube (9).
The quantity of described lock (1) is three, and the quantity of described dead bolt transverse post (7) is five.
The height of described groove (12) corresponds to the dead bolt transverse post (7) of differing heights respectively.
360 degree of described hole (11) decile.
Occupation mode：
For the ease of understanding the present invention, carry out following setting first：
Three lock (1) number consecutivelies are 101,102,103.
By five dead bolt transverse bar (7) number consecutivelies be 701,702,703,704,705, wherein 701,703,705 be height
Position dead bolt transverse bar, 702,704 is low level dead bolt transverse bar.
Setting slot (12) vertical center line and dead bolt post (2) just pair when digit wheel upper corresponding numeral (not shown) be：
Head tank=4 of lock 101；Lower tank=7 of lock 101；Head tank=1 of lock 102, lock 102 low
Position groove=8；Head tank=0 of lock 103, Lower tank=3 of lock 103.
A) unlock for the first time：When unlocking, rotating top plate rotates clockwise it is intended that allowing a nearest Ω shape hole and lock tube
Hole overlaps, but now lock 101 blocks dead bolt transverse bar 701, lock 102 blocks dead bolt transverse bar 703, lock 103 hinders
Keep off dead bolt transverse bar 704, so that top board can not be rotated, dead bolt transverse bar 702,705 has now dallied；In order to release stop, rotation
On lock 101, digit wheel points to 4 (corresponding dead bolt transverse bars 701), digit wheel points to 1 (corresponding dead bolt transverse bar on lock 102
703), on lock third, digit wheel points to 3 (corresponding dead bolt transverse bars 704), and now dead bolt transverse bar 701 smoothly slips into lock 101
Head tank, dead bolt transverse bar 703 smoothly slips into the head tank of lock 102, dead bolt transverse bar 704 smoothly slips into lock 103
Lower tank, Ω shape hole is overlapped with lock tube hole, reaches unlocking purpose, and this unlocking cipher is：413, as first group password.
B) unlock for second：When unlocking, rotating top plate rotates clockwise it is intended that allowing a nearest Ω shape hole and lock tube
Hole overlaps, but now lock 101 blocks dead bolt transverse bar 705, lock 102 blocks dead bolt transverse bar 702, lock 103 hinders
Keep off dead bolt transverse bar 703, so that top board can not be rotated, dead bolt transverse bar 701,704 has now dallied；In order to release stop, rotation
On lock 101, digit wheel points to 4 (corresponding dead bolt transverse bars 705), digit wheel points to 8 (corresponding dead bolt transverse bars on lock 102
702), on lock 103, digit wheel points to 0 (corresponding dead bolt transverse bar 703), and now dead bolt transverse bar 705 smoothly slips into lock 101
Head tank, dead bolt transverse bar 702 smoothly slips into the Lower tank of lock 102, dead bolt transverse bar 703 smoothly slips into lock 103
Head tank, Ω shape hole is overlapped with lock tube hole, reaches unlocking purpose, and this unlocking cipher is：480, as second group password.
C) third time is unlocked：When unlocking, rotating top plate rotates clockwise it is intended that allowing a nearest Ω shape hole and lock tube
Hole overlaps, but now lock 101 blocks dead bolt transverse bar 704, lock 102 blocks dead bolt transverse bar 701, lock 103 hinders
Keep off dead bolt transverse bar 702, so that top board can not be rotated, dead bolt transverse bar 703,705 has now dallied；In order to release stop, rotation
On lock 101, digit wheel points to 7 (corresponding dead bolt transverse bars 704), digit wheel points to 1 (corresponding dead bolt transverse bar on lock 102
701), on lock 103, digit wheel points to 3 (corresponding dead bolt transverse bars 702), and now dead bolt transverse bar 704 smoothly slips into lock 101
Lower tank, dead bolt transverse bar 701 smoothly slips into the head tank of lock 102, dead bolt transverse bar 702 smoothly slips into lock 103
Lower tank, Ω shape hole is overlapped with lock tube hole, reaches unlocking purpose, and this unlocking cipher is：713, as the 3rd group password.
D) the 4th unlocking：When unlocking, rotating top plate rotates clockwise it is intended that allowing a nearest Ω shape hole and lock tube
Hole overlaps, but now lock 101 blocks dead bolt transverse bar 703, lock 102 blocks dead bolt transverse bar 705, lock 103 hinders
Keep off dead bolt transverse bar 701, so that top board can not be rotated, dead bolt transverse bar 702,704 has now dallied；In order to release stop, rotation
On lock 101, digit wheel points to 4 (corresponding dead bolt transverse bars 703), digit wheel points to 1 (corresponding dead bolt transverse bar on lock 102
705), on lock 103, digit wheel points to 0 (corresponding dead bolt transverse bar 701), and now dead bolt transverse bar 703 smoothly slips into lock 101
Head tank, dead bolt transverse bar 705 smoothly slips into the head tank of lock 102, dead bolt transverse bar 701 smoothly slips into lock 103
Head tank, Ω shape hole is overlapped with lock tube hole, reaches unlocking purpose, and this unlocking cipher is：410, as the 4th group password.
E) the 5th unlocking：When unlocking, rotating top plate rotates clockwise it is intended that allowing a nearest Ω shape hole and lock tube
Hole overlaps, but now lock 101 blocks dead bolt transverse bar 702, lock 102 blocks dead bolt transverse bar 704, lock 103 hinders
Keep off dead bolt transverse bar 705, so that top board can not be rotated, dead bolt transverse bar 701,703 has now dallied；In order to release stop, rotation
On lock 101, digit wheel points to 7 (corresponding dead bolt transverse bars 702), digit wheel points to 8 (corresponding dead bolt transverse bars on lock 102
704), on lock 103, digit wheel points to 0 (corresponding dead bolt transverse bar 705), and now dead bolt transverse bar 702 smoothly slips into lock 101
Lower tank, dead bolt transverse bar 704 smoothly slips into the Lower tank of lock 102, dead bolt transverse bar 705 smoothly slips into lock 103
Head tank, Ω shape hole is overlapped with lock tube hole, reaches unlocking purpose, and this unlocking cipher is：780, as the 5th group password.
The password of the coded lock of the present embodiment has three five groups, respectively：413rd, 480,713,410,780, using
During can only recycle by group it is impossible to skip it is achieved that multiple cipher is used alternatingly simultaneously, safety is higher.
The above, the only specific embodiment of the present invention, four five groups, four four groups etc. multiple groups can be developed into
Close, but protection scope of the present invention is not limited thereto, any change or replacement expected without creative work, all should contain
Cover within protection scope of the present invention.Therefore, the protection model that protection scope of the present invention should be limited with claims
Enclose and be defined.
Claims (4)
1. a kind of passive multigroup multidigit password automatic sequence circulation Change Password lock by group, including lock tube, lock, dead bolt post, lock
Tongue transverse bar, digit wheel, top board, lock bucket, base plate and multiple bearing；One clutch shaft bearing and multiple is provided with described base plate
Second bearing；Described clutch shaft bearing is unilateral bearing；Described second bearing is unidirectional or two-way bearing；Described lock is fixed on
On the inner ring of two bearings；Described dead bolt post is fixed on clutch shaft bearing inner ring；Described dead bolt capital end is fixed with top board；Described lock
The middle part of tongue post is interval with multiple holes of differing heights；Described Kong Zhongjun is plugged with dead bolt transverse bar；Wrong in the middle part of described lock
Position offers the groove of multiple tracks differing heights；Base plate is run through in described lock bottom, and installs digit wheel in its bottom；Described lock bucket
It is fixed on base plate；On described lock bucket, a lock tube is set；The edge of described top board is provided with Ω shape hole, the size in described Ω shape hole
Identical with the hole size of lock tube.
2. coded lock according to claim 1 it is characterised in that：The quantity of described lock and dead bolt transverse bar at least one
Individual.
3. coded lock according to claim 1 and 2 it is characterised in that：The height of described groove corresponds to differing heights respectively
Dead bolt transverse post.
4. coded lock according to claim 1 it is characterised in that：360 degree of described hole etc. point.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510059138.3A CN104652944B (en) | 2015-02-05 | 2015-02-05 | Coded lock with circularly group-by-group changed passive multi-group multi-digit codes in automatic sequence |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510059138.3A CN104652944B (en) | 2015-02-05 | 2015-02-05 | Coded lock with circularly group-by-group changed passive multi-group multi-digit codes in automatic sequence |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104652944A CN104652944A (en) | 2015-05-27 |
| CN104652944B true CN104652944B (en) | 2017-02-22 |
Family
ID=53244527
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510059138.3A Active CN104652944B (en) | 2015-02-05 | 2015-02-05 | Coded lock with circularly group-by-group changed passive multi-group multi-digit codes in automatic sequence |
Country Status (1)
| Country | Link |
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| CN (1) | CN104652944B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1837466A2 (en) * | 2006-03-21 | 2007-09-26 | Henry Squire & Sons Limited | Lock |
| CN201507166U (en) * | 2009-02-19 | 2010-06-16 | 竞泰股份有限公司 | Number checking wheel with unchangeable preset codes |
| CN202810380U (en) * | 2012-08-21 | 2013-03-20 | 黄世雄 | Anti-theft fixator with passwords changeable |
| CN103527004A (en) * | 2012-07-04 | 2014-01-22 | 黄世雄 | Keyless lock with replaceable code |
| CN103835587A (en) * | 2013-11-27 | 2014-06-04 | 浙江中立集团有限公司 | Password wheel assembly |
| CN203924948U (en) * | 2014-04-30 | 2014-11-05 | 王化友 | Knob cipher door lock |
| CN204081705U (en) * | 2014-07-23 | 2015-01-07 | 黄铃华 | What conveniently arrange tests a yard coded lock |
| CN204476004U (en) * | 2015-02-05 | 2015-07-15 | 高垚 | A kind of passive many group multidigit password automatic sequence circulates Change Password lock by group |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2093653C1 (en) * | 1988-10-14 | 1997-10-20 | Давид Исаакович Шафиркин | Interlocking coding device |
-
2015
- 2015-02-05 CN CN201510059138.3A patent/CN104652944B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1837466A2 (en) * | 2006-03-21 | 2007-09-26 | Henry Squire & Sons Limited | Lock |
| CN201507166U (en) * | 2009-02-19 | 2010-06-16 | 竞泰股份有限公司 | Number checking wheel with unchangeable preset codes |
| CN103527004A (en) * | 2012-07-04 | 2014-01-22 | 黄世雄 | Keyless lock with replaceable code |
| CN202810380U (en) * | 2012-08-21 | 2013-03-20 | 黄世雄 | Anti-theft fixator with passwords changeable |
| CN103835587A (en) * | 2013-11-27 | 2014-06-04 | 浙江中立集团有限公司 | Password wheel assembly |
| CN203924948U (en) * | 2014-04-30 | 2014-11-05 | 王化友 | Knob cipher door lock |
| CN204081705U (en) * | 2014-07-23 | 2015-01-07 | 黄铃华 | What conveniently arrange tests a yard coded lock |
| CN204476004U (en) * | 2015-02-05 | 2015-07-15 | 高垚 | A kind of passive many group multidigit password automatic sequence circulates Change Password lock by group |
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| Publication number | Publication date |
|---|---|
| CN104652944A (en) | 2015-05-27 |
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