CN104278889B - Portable coded lock - Google Patents
Portable coded lock Download PDFInfo
- Publication number
- CN104278889B CN104278889B CN201310275954.9A CN201310275954A CN104278889B CN 104278889 B CN104278889 B CN 104278889B CN 201310275954 A CN201310275954 A CN 201310275954A CN 104278889 B CN104278889 B CN 104278889B
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- China
- Prior art keywords
- lock
- fixed column
- slot
- combination disk
- connecting rod
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Abstract
The invention discloses a portable coded lock which comprises a lock shell, a lock cover covering the lock shell, a code disc component and a connecting rod mechanism connected with the code disc component. Lock grooves are formed in the two sides of the lock shell, a left inserting groove and a right inserting groove are formed in the lock shell, and a left inserting core and a right inserting core are correspondingly arranged on the inner wall of the lock cover. The code disc component comprises a code dial of opening codes and a code disc for controlling opening, and the code dial and the code disc are connected through a central shaft penetrating through the wall of the lock shell. The connecting rod mechanism comprises a fixed column, a position stirring elastic sheet and an elastic pin tumbler, the fixed column is arranged in the lock shell, and the position stirring elastic sheet and the elastic pin tumbler are welded to the fixed column. The portable coded lock is opened through the codes, the coded lock can be completely taken down from cargoes after unlocking, use is very convenient, and carrying is convenient. The whole lock body is simple and firm in structure, high in safety and beneficial to market popularization.
Description
Technical field
The present invention relates to field of lockset, the portable cryptographic lock of the utilization password unlatching of specifically a kind of frame for movement.
Background technology
Present coded lock have mechanically, the various ways such as electronic type and electromagnetic type, due to electronic type and electromagnetic type password
Lock is easily subject to external influence and fault rate is high, and therefore, mechanical code lock remains the leading products of market coded lock.
But a lot of mechanical code locks are all fixedly mounted on the objects such as door, goods in the market, non-dismountable, using not side
Just, and at present much mechanical code lock fastness securities are not high enough, complex structure.
Content of the invention
The purpose of the present invention is to overcome above-mentioned the deficiencies in the prior art, provide a kind of can firm safety, structure is simple and can
The portable mechanism coded lock taken away under can use after unlatching.
The present invention is realized in：Portable cryptographic is locked, including lock housing, locking closure, combination disk assembly and described combination disk
The linkage that assembly connects, is characterized in that：The both sides of described lock housing offer locked groove, and described locking closure passes through movable pivot axis and institute
State lock housing to connect, be provided with one piece of dividing plate in described lock housing, the side of described dividing plate is welded with left slot and right slot, described lock
Left lock pin and right lock pin are provided with lid inwall；Described combination disk assembly includes password scale disk and combination disk, and described password is carved
Scale is arranged on the outer wall of described lock housing, and described combination disk is arranged on the inwall of lock housing, described password scale disk and password
Disk is connected by running through the central shaft of lock housing wall, and described central shaft is a threaded cylindrical rod；Described linkage includes
Fixed column, DIP shell fragment and elastic ball, described fixed column is arranged on inside described lock housing, described DIP shell fragment and elastic ball
It is welded in described fixed column, the tail end of described elastic ball is fastened in the semiclosed bayonet socket of described DIP shell fragment.
Bayonet socket, positioning port and locating slot are provided with described combination disk.
Described combination disk is three, and three described combination disk stack successively and are installed together, and also set between described combination disk
It is equipped with partition.
One turbine is additionally provided with described central shaft, described turbine is provided with draw-in groove, the side wall of described sleeve sets
It is equipped with projection, in described turbine, is provided with a sleeve, described sleeve is set on described central shaft.
One end of described DIP shell fragment is provided with arc convex, and the other end is provided with arc bump, described arc convex with
The outside of described turbine is tangent, and described arc bump props up one piece of location-plate, and described location-plate is arranged in a movable latch.
Described movable latch is plugged in a rectangular slot, and described rectangular slot is arranged on described lock-shell lining, institute
State and a rectangular window is offered on rectangular slot.
It is respectively arranged with left activity lock pin and right activity lock pin, described left activity lock pin in described left slot and right slot
It is respectively welded left connecting rod and right connecting rod with right activity lock pin one end, described left connecting rod and right connecting rod are fastened on left positioning respectively
On card and right positioning cards, described right positioning cards are welded in described movable latch.
Described fixed column is by being welded in described movable latch through described rectangular window.
The lower section of described left connecting rod is provided with the first pitman, and one end of described first pitman is welded on described dividing plate
On, the other end passes through the through hole in described left positioning cards central authorities to fix it with described left positioning cards by jump ring again, described
The lower end of left positioning cards is set the second pitman by card and is connected with described fixed column, and described second pitman is welded on described solid
On fixed column.
U-shaped locked groove is offered on described locking closure.
The present invention uses password unlocking, intactly can take off after unlocking from goods, also allows for taking using very convenient
Band；Whole lock body structure is simply firm, safe, is conducive to marketing.
Brief description
Fig. 1 is portable cryptographic of the present invention lock overall schematic (front).
Fig. 2 is portable cryptographic of the present invention lock overall schematic (opening the internal structure after locking closure).
Fig. 3 is portable cryptographic lock cipher assembly of the present invention and linkage connection diagram.
Specific embodiment
Below in conjunction with the accompanying drawings the case that is embodied as of the present invention is illustrated.
As shown in Figure 1, Figure 2 and Figure 3, portable cryptographic lock, including lock housing 1, locking closure 2, combination disk assembly and described password
The linkage that disk assembly connects.The both sides of described lock housing 1 symmetrically offer locked groove 101, and described locking closure offers U-shaped lock
Groove 18, described locked groove 101 coordinates described institute U-shaped locked groove 18 can be combined into various ways goods is locked, described locking closure 2
It is connected with described lock housing 1 by movable pivot axis 17, described locking closure can neatly cover and open.Arrange in described lock housing 1
There is one piece of dividing plate 102, the side of described dividing plate 102 is welded with left slot 103 and right slot 104, and sets on described locking closure 2 inwall
It is equipped with left lock pin 21 and right lock pin 22, when specifically arranging, according to the poor position of described baffle plate 102 camber, described left lock pin 21 and the right side
Lock pin 22 is not symmetrical arranged, and in the case that coded lock pins, described left lock pin 21 and right lock pin 22 are respectively inserted in a described left side
In slot 103 and right slot 104, keyhole (being not drawn into) is additionally provided with after described locking closure on figure, opens when coded lock and take off
Afterwards, it is inserted in described keyhole using unlocking key and coded lock can be carried out with password replacement setting.Described lock housing 1 and lock
Lid 2 is all made using stainless steel, firm safety.
Described combination disk assembly includes password scale disk 3 and combination disk 4, and described password scale disk 3 is arranged on described lock housing 1
Outer wall on, and corresponding described combination disk 4 is arranged on the inwall of lock housing 1, and described password scale disk 3 and combination disk 4 are led to
Cross and run through the central shaft 5 of lock housing wall and link together, described central shaft is a threaded cylindrical rod of setting, described central shaft
Can rotate about according to screw thread, when described central shaft is screwed at password positioning, have corresponding positioner and be fixed,
And it is disposed with 0,10,20 on described password scale disk ... ..., the unlatching mark of 90 grade 10 scale values and password contraposition
Will；And it is provided with bayonet socket 41, positioning port 42 and locating slot 43 in described combination disk 4, described combination disk is three, described in three
Combination disk stacks successively and is installed together, and is additionally provided with partition between described combination disk, and described combination disk 4 adopts copper sheet system
Become, increased the fastness of lock, the rotation of three described combination disk 4 drives the bayonet socket 41 of setting, positioning port 42 and in combination disk
The movement of locating slot 43, in order to coordinate locking and the unlatching of coded lock.Described linkage includes fixed column 6, DIP shell fragment 7 and
Elastic ball 8, described fixed column 6 is arranged on inside described lock housing 1, and described DIP shell fragment 7 and elastic ball 8 are welded on described solid
On fixed column 6, the tail end of described elastic ball 8 is fastened in the semiclosed bayonet socket 71 of described DIP shell fragment.
In addition, a turbine 9 is additionally provided with described central shaft 5, described turbine 9 is provided with draw-in groove 91, described turbine 9
Inside it is provided with a sleeve 92, the side wall of described sleeve is provided with projection 93, described sleeve 92 is set in described central shaft 5
On, described turbine 9 can rotate with the rotation of described combination disk 4.One end of described DIP shell fragment 7 is provided with arc convex
72, described baffle plate 102 is equipped with a kink in corresponding described raised 72 position, and described DIP shell fragment 7 is another
One end is provided with arc bump 73, and described arc convex 72 is tangent with the outside of described turbine 9, when described turbine 9 rotates
Wait, the described arc convex 72 that often rotates a circle can be stuck in and position once in described draw-in groove 91, and described arc bump 73 props up one piece
Location-plate 20, described location-plate 20 is arranged in a movable latch 10.
Described movable latch is inserted 10 and is located in a rectangular slot 11, and described rectangular slot 11 is arranged in described lock housing 1
On wall, described rectangular slot 11 offers a rectangular window 12.
It is respectively arranged with left activity lock pin 105 and right activity lock pin 106, institute in described left slot 103 and right slot 104
State left activity lock pin 105 and right activity lock pin 106 can move left and right respectively in described left slot 103 and right slot 104, but
It is will not to drop out from described left slot 103 and right slot 104, and described left activity lock pin 105 and right activity lock pin 106 1
Left connecting rod 107 and right connecting rod 108 are respectively welded on end, described left connecting rod 107 and right connecting rod 108 are fastened on left locator card respectively
On piece 13 and right positioning cards 14, described right positioning cards 14 are welded in described movable latch 10.
In addition, described fixed column 6 is by being welded in described movable latch 10 through described rectangular window 12.Described left company
The lower section of bar 107 is provided with the first pitman 15, and one end of described first pitman 15 is welded on described dividing plate 102, another
Card semi-annular jade pendant is passed through by it with described left 13 fixations of locator card again through the through hole 19 in described left positioning cards 13 central authorities in end, a described left side
The lower end of positioning cards 13 is set the second pitman 16 by card and is connected with described fixed column 6, and described second pitman 16 is welded on
In described fixed column 6.
Then it is arranged on combination disk 4 and the turbine 9 meeting concomitant rotation in lock housing 1 when password scale disk 3 described in turn, then
Described DIP shell fragment 7 and elastic ball 8 is driven to move, then described fixed column 6 has been affected described left positioning cards 13 and the right side
Then positioning cards 14 motion drives described left connecting rod 107 and right connecting rod 108, left activity lock pin 105 and right activity lock pin successively
106 motions, when described left activity lock pin 105 and right activity lock pin inward, described left lock pin 21 and right lock pin 22 insert
In described left slot 103 and right slot 104, coded lock locks, conversely, then described left lock pin 21 and right lock pin 22 eject described
Left slot 103 and right slot 104, coded lock is opened.
During use, if the initial password of coded lock is 50, to password scale disk 3 described in anticlockwise, until described close
The numeral 50 of code dial 3 is passed through to open mark four, and is directed at unlatching mark and turns right and stop to password scale disk 3,
Coded lock is opened.
The present invention can also be opened with random code number, and for example practical password 10-20-30 opens.Operation is as follows：
Turn left at least 4 whole circles of dial, to remove original code and to accept new password；Turn password scale disk to the left
3, until after first password figure 10 is by turn-on flag three times, being parked in exactly on mark in the 4th time；Turn is close to the left
Code dial 3, until first password figure 20, by turn-on flag secondary after, be parked in exactly on mark in third time；To
Left-handed dynamic password scale disk 3, until first password figure 30 pass through turn-on flag once after, be parked in mark exactly in for the second time
In note；Turn right dial, until lock open (must not by dial bear right too many).When pinning coded lock, to walking
Turn password scale disk 3 at least 4 encloses.
The present invention can also arbitrarily change password, must be known by original password during change password and one change a yard key.
Before changing password, first open coded lock with original password 10-20-30, then as the unlatching of aforementioned opening ways is close
Code is locked, and finally the unlatching mark on described password scale disk 3 should be aligned at the last one-bit digital 30 of password.
The keyhole changing on yard key described locking closure 2 of insertion, if change yard key can not insert, illustrate that password is not right
Good, aforesaid operations should be repeated, until changing a yard key insertion keyhole.
Turn right and change yard key and stop (approximate a quarter circle) to it, key is stayed in lockhole, select one group new
Password, as a example using password 40-50-60 here, operation is as follows：
Password scale disk 3 described in turn to the left, until after digital " 40 " are by turn-on flag three times, in the 4th time exactly
It is parked on mark；Turn password scale disk 3 to the left, until digital " 50 " pass through turn-on flag secondary after, in third time exactly
It is parked on mark；Turn password scale disk to the left, until digital " 60 " pass through turn-on flag once after, stop exactly in for the second time
On mark；Turning left and change a yard key, until stopping, then pulling out key, new password sets.
As described above, only presently preferred embodiments of the present invention, when can not with this limit the present invention enforcement scope,
The simple equivalence changes generally made according to scope of the present invention patent and invention description content and modification, all still belong to this
In the range of bright patent covers.
Claims (8)
1. portable cryptographic lock, the linkage connecting including lock housing, locking closure, combination disk assembly and described combination disk assembly, its
It is characterised by：The both sides of described lock housing offer locked groove, and described locking closure is connected with described lock housing, are provided with one piece in described lock housing
Dividing plate, the side of described dividing plate is welded with left slot and right slot, and described locking closure inwall is provided with left lock pin and right lock pin；
Described combination disk assembly includes password scale disk and combination disk, and described password scale disk is arranged on the outer wall of described lock housing
On, described combination disk is arranged on the inwall of lock housing, and described password scale disk and combination disk are by running through the central shaft of lock housing wall
Connect, described central shaft is a threaded cylindrical rod；
Described linkage includes fixed column, DIP shell fragment and elastic ball, and described fixed column is arranged on inside described lock housing, institute
State DIP shell fragment and elastic ball is welded in described fixed column, the tail end of described elastic ball is fastened on described DIP shell fragment
In semiclosed bayonet socket；
Bayonet socket, positioning port and locating slot are provided with described combination disk；
One turbine is additionally provided with described central shaft, is provided with a sleeve in described turbine, described turbine is provided with card
Groove, the side wall of described sleeve is provided with projection, described sleeve is set on described central shaft.
2. portable cryptographic as claimed in claim 1 is locked it is characterised in that described combination disk is three, three described passwords
Disk stacks successively and is installed together, and is additionally provided with partition between described combination disk.
3. portable cryptographic as claimed in claim 1 lock is it is characterised in that to be provided with arc convex for one end of described DIP shell fragment
Rise, the other end is provided with arc bump, and described arc convex is tangent with the outside of described turbine, and described arc bump props up one piece
Location-plate, described location-plate is arranged in a movable latch.
4. portable cryptographic as claimed in claim 3 is locked it is characterised in that described movable latch is plugged in a rectangular slot
Interior, described rectangular slot is arranged on described lock-shell lining, and described rectangular slot offers a rectangular window.
5. portable cryptographic as claimed in claim 4 is locked it is characterised in that being respectively provided with described left slot and right slot
Have and be respectively welded left connecting rod and the right side on left activity lock pin and right activity lock pin, described left activity lock pin and right activity lock pin one end
Connecting rod, described left connecting rod and right connecting rod are fastened in left positioning cards and right positioning cards respectively, described right positioning cards welding
In described movable latch.
6. portable cryptographic lock as claimed in claim 5 is it is characterised in that described fixed column is by through the weldering of described rectangular window
It is connected in described movable latch.
7. portable cryptographic as claimed in claim 6 is locked it is characterised in that the lower section of described left connecting rod is provided with the first connection
Rod, one end of described first pitman is welded on described dividing plate, and the other end passes through the through hole in described left positioning cards central authorities again
By jump ring, it is fixed with described left positioning cards, the lower end of described left positioning cards by card set the second pitman with described
Fixed column connects, and described second pitman is welded in described fixed column.
8. portable cryptographic as claimed in claim 1 is locked it is characterised in that offering U-shaped locked groove on described locking closure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310275954.9A CN104278889B (en) | 2013-07-03 | 2013-07-03 | Portable coded lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310275954.9A CN104278889B (en) | 2013-07-03 | 2013-07-03 | Portable coded lock |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104278889A CN104278889A (en) | 2015-01-14 |
| CN104278889B true CN104278889B (en) | 2017-02-08 |
Family
ID=52254188
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310275954.9A Expired - Fee Related CN104278889B (en) | 2013-07-03 | 2013-07-03 | Portable coded lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104278889B (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203462850U (en) * | 2013-07-03 | 2014-03-05 | 黄智武 | Portable coded lock |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6003909A (en) * | 1998-06-29 | 1999-12-21 | Lucent Technologies Inc. | Hidden latch security override system |
| CN101748933B (en) * | 2008-12-22 | 2012-09-05 | 彰彬工业股份有限公司 | Padlock capable of being fixed at door lock |
| CN202611369U (en) * | 2012-05-29 | 2012-12-19 | 宁波市北仑海伯精密机械制造有限公司 | Key cover mounting structure for combination lock |
| CN103046817B (en) * | 2013-01-12 | 2015-11-25 | 罗志军 | A kind of mechanical code lock |
-
2013
- 2013-07-03 CN CN201310275954.9A patent/CN104278889B/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203462850U (en) * | 2013-07-03 | 2014-03-05 | 黄智武 | Portable coded lock |
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| Publication number | Publication date |
|---|---|
| CN104278889A (en) | 2015-01-14 |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170208 Termination date: 20180703 |
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| CF01 | Termination of patent right due to non-payment of annual fee |