CN203462850U - Portable coded lock - Google Patents
Portable coded lock Download PDFInfo
- Publication number
- CN203462850U CN203462850U CN201320391826.6U CN201320391826U CN203462850U CN 203462850 U CN203462850 U CN 203462850U CN 201320391826 U CN201320391826 U CN 201320391826U CN 203462850 U CN203462850 U CN 203462850U
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- China
- Prior art keywords
- lock
- combination disk
- slot
- welded
- portable cryptographic
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Abstract
The utility model discloses a portable coded lock including a lock casing, a lock cover covering the lock casing, a code disc assembly, and a linkage connected with the code disc assembly. Lock slots are disposed at two sides of the lock casing. A left slot and a right slot are arranged inside the lock casing, and correspondingly, a left insertion core and a right insertion core are arranged in the inner wall of the lock cover. The code disc assembly includes a code dial for decoding a code and a code disc for controlling decoding. The code dial and the code disc are connected through a central shaft that penetrates the wall of the lock casing. The linkage includes a fixing column, a dial elastic sheet and an elastic marble. The fixing column is disposed inside the lock casing, and the dial elastic sheet and the elastic marble are welded to the fixing column. The lock of the utility model, unlocked via a code, can be completely removed from a cargo after being unlocked, and is quite convenient to use and carry. The whole lock is simple and firm in structure, highly safe and favorable for market popularization.
Description
Technical field
The utility model relates to field of lockset, specifically a kind of portable cryptographic lock that utilizes password to open of frame for movement.
Background technology
Present coded lock has the various ways such as mechanical type, electronic type and electromagnetic type, and due to electronic type with electromagnetic type coded lock is easily subject to external influence and fault rate is high, therefore, mechanical code lock remains the leading products of market coded lock.But a lot of mechanical code locks are to be all fixedly mounted on the objects such as door, goods in the market, non-dismountable, use inconvenience, and at present a lot of mechanical code lock fastness safety is not high enough, complex structure.
Utility model content
The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art, provides a kind of energy firm safety, simple in structure and can open after can take off the portable mechanism coded lock of taking away.
The utility model is achieved in that portable cryptographic lock, comprise the linkage that lock housing, locking closure, combination disk assembly and described combination disk assembly are connected, it is characterized in that: the both sides of described lock housing offer locked groove, described locking closure is connected with described lock housing by movable pivot axis, in described lock housing, be provided with a dividing plate, one side of described dividing plate is welded with left slot and right slot, is provided with left lock pin and right lock pin on described locking closure inwall; Described combination disk assembly comprises password scale dish and combination disk, described password scale dish is arranged on the outer wall of described lock housing, described combination disk is arranged on the inwall of lock housing, described password scale dish is connected by running through the central axis of lock housing wall with combination disk, and described central axis is a threaded cylindrical rod; Described linkage comprises fixed leg, DIP shell fragment and elastic ball, it is inner that described fixed leg is arranged on described lock housing, described DIP shell fragment and elastic ball are welded on described fixed leg, and the tail end of described elastic ball is fastened in the semiclosed bayonet socket of described DIP shell fragment.
In described combination disk, be provided with bayonet socket, positioning port and locating slot.
Described combination disk is three, and three described combination disk stack and are installed together successively, is also provided with partition between described combination disk.
On described central axis, be also provided with a worm gear, on described worm gear, be provided with draw-in groove, be provided with a sleeve in described worm gear, on the sidewall of described sleeve, be provided with projection, described jacket casing is located on described central axis.
One end of described DIP shell fragment is provided with arc convex, and the other end is provided with arc bump, and the outside of described arc convex and described worm gear is tangent, and described arc bump props up a 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, offers a rectangular window in described rectangular slot.
In described left slot and right slot, be respectively arranged with left movable lock pin and right movable lock pin, on described left movable lock pin and right movable lock pin one end, be welded with respectively left connecting rod and right connecting rod, described left connecting rod and right connecting rod are fastened on respectively in left positioning cards and right positioning cards, and described right positioning cards is welded in described movable latch.
Described fixed leg is by being welded in described movable latch through described rectangular window.
The below of described left connecting rod is provided with the first pitman, one end of described the first pitman is welded on described dividing plate, the other end is fixed itself and described left positioning cards by jump ring through the through hole of described left positioning cards central authorities again, the lower end of described left positioning cards is established the second pitman by card and is connected with described fixed leg, and described the second pitman is welded on described fixed leg.
On described locking closure, offer U-shaped locked groove.
The utility model accesses to your password and unblanks, and after unblanking, can from goods, intactly take off, and uses to be very conveniently also easy to carry; Whole lock body structure is simply firm, safe, is conducive to marketing.
Accompanying drawing explanation
Fig. 1 is the utility model portable cryptographic lock overall schematic (front).
Fig. 2 is the utility model portable cryptographic lock overall schematic (opening the internal construction after locking closure).
Fig. 3 is the utility model portable cryptographic lock cipher assembly and linkage connection diagram.
The specific embodiment
Below in conjunction with accompanying drawing, concrete case study on implementation of the present utility model is illustrated.
As shown in Figure 1, Figure 2 and Figure 3, portable cryptographic lock, comprises the linkage that lock housing 1, locking closure 2, combination disk assembly and described combination disk assembly are connected.Offer to the bilateral symmetry of described lock housing 1 locked groove 101, on described locking closure, offer U-shaped locked groove 18, the described locked groove 101 described institute of cooperation U-shaped locked grooves 18 can be combined into various ways goods is locked, described locking closure 2 is connected with described lock housing 1 by movable pivot axis 17, and described locking closure can cover neatly and open.In described lock housing 1, be provided with a dividing plate 102, one side of described dividing plate 102 is welded with left slot 103 and right slot 104, and on described locking closure 2 inwalls, be provided with left lock pin 21 and right lock pin 22, while specifically arranging, according to the poor position of described baffle plate 102 cambers, described left lock pin 21 and right lock pin 22 are not symmetrical arranged, in the situation that coded lock pins, described left lock pin 21 and right lock pin 22 are inserted in respectively in described left slot 103 and right slot 104, after described locking closure, be also provided with keyhole (not drawing on figure), after coded lock unlatching is taken off, utilize unlocking key to be inserted in described keyhole and can carry out password replacement setting to coded lock.Described lock housing 1 and locking closure 2 all adopt stainless steel to make, firm safety
Described combination disk assembly comprises password scale dish 3 and combination disk 4, described password scale dish 3 is arranged on the outer wall of described lock housing 1, and corresponding described combination disk 4 is arranged on the inwall of lock housing 1, and described password scale dish 3 and combination disk 4 link together by running through the central axis 5 of lock housing wall, described central axis is one threaded cylindrical rod is set, described central axis can rotate about according to screw thread, when described central axis is screwed to place, password location, having corresponding positioner is fixed, and be disposed with 0 on described password scale dish, 10, 20, ..., the unlatching sign of 90 scale values such as 10 of grades and password contraposition, and in described combination disk 4, be provided with bayonet socket 41, positioning port 42 and locating slot 43, described combination disk is three, three described combination disk stack and are installed together successively, between described combination disk, be also provided with partition, and described combination disk 4 adopts copper sheet to make, the fastness that has increased lock, the rotation of three described combination disk 4 drives the movement of the bayonet socket 41, positioning port 42 and the locating slot 43 that arrange in combination disk, in order to coordinate locking and the unlatching of coded lock.Described linkage comprises fixed leg 6, DIP shell fragment 7 and elastic ball 8, described fixed leg 6 is arranged on described lock housing 1 inside, described DIP shell fragment 7 and elastic ball 8 are welded on described fixed leg 6, and the tail end of described elastic ball 8 is fastened in the semiclosed bayonet socket 71 of described DIP shell fragment.
In addition, on described central axis 5, be also provided with a worm gear 9, on described worm gear 9, be provided with draw-in groove 91, in described worm gear 9, be provided with a sleeve 92, on the sidewall of described sleeve, be provided with projection 93, described sleeve 92 is set on described central axis 5, and described worm gear 9 can rotate along 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 described protruding 72 the position of correspondence, and the other end of described DIP shell fragment 7 is provided with arc bump 73, described arc convex 72 is tangent with the outside of described worm gear 9, in the time of described worm gear 9 rotation, the described arc convex 72 that often rotates a circle can be stuck in described draw-in groove 91 and locate once, described arc bump 73 props up a location-plate 20, and 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 on described lock housing 1 inwall, offers a rectangular window 12 in described rectangular slot 11.
In described left slot 103 and right slot 104, be respectively arranged with left movable lock pin 105 and right movable lock pin 106, described left movable lock pin 105 and right movable lock pin 106 can move left and right respectively in described left slot 103 and right slot 104, but can not drop out from described left slot 103 and right slot 104, and be welded with respectively left connecting rod 107 and right connecting rod 108 on described left movable lock pin 105 and right movable lock pin 106 one end, described left connecting rod 107 and right connecting rod 108 are fastened in left positioning cards 13 and right positioning cards 14 respectively, described right positioning cards 14 is welded in described movable latch 10.
In addition, described fixed leg 6 is by being welded in described movable latch 10 through described rectangular window 12.The below of described left connecting rod 107 is provided with the first pitman 15, one end of described the first pitman 15 is welded on described dividing plate 102, the other end is fixing by itself and 13 of described left locator cards by card semi-annular jade pendant again through the through hole 19 of described left positioning cards 13 central authorities, the lower end of described left positioning cards 13 is established the second pitman 16 by card and is connected with described fixed leg 6, and described the second pitman 16 is welded on described fixed leg 6.
The combination disk 4 and the worm gear 9 that when 3, password scale dish described in turn, are arranged in lock housing 1 can rotate thereupon, then drive described DIP shell fragment 7 and elastic ball 8 motions, following described fixed leg 6 has been affected described left positioning cards 13 and 14 motions of right positioning cards then to drive successively described left connecting rod 107 and right connecting rod 108, left movable lock pin 105 and 106 motions of right movable lock pin, when described left movable lock pin 105 and right movable lock pin inwardly move, described left lock pin 21 and right lock pin 22 are inserted in described left slot 103 and right slot 104, coded lock locking, otherwise, 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 dish 3 described in anticlockwise, until the numeral 50 of described password scale dish 3 indicates four times by unlatching, and aim to open sign and turn right again to password scale dish 3 and stop, coded lock is opened.
The utility model can also be opened with random code number, and for example practical password 10-20-30 opens.Operate as follows:
At least 4 the whole circles of dial that turn left, to remove original code and to accept new password; Turn password scale dish 3 left, until first password figure 10 by turn-on flag three times after, in the 4th time, be parked in exactly on mark; Turn password scale dish 3 left, until first password figure 20, after turn-on flag secondary, in being parked in exactly on mark for the third time; Turn password scale dish 3 left, until first password figure 30 by turn-on flag once after, in being parked in exactly on mark for the second time; The dial that turns right, until lock is opened (what dial is not born right is too many).When pinning coded lock, to walking turn password scale dish 3 at least 4 circles.
The utility model is change password arbitrarily, must know that original password and is changing a yard key during change password.
Before changing password, first with original password 10-20-30, open coded lock, then as aforementioned opening ways, open coded lock, the unlatching sign on last described password scale dish 3 should be aimed at last bit digital 30 places of password.
Changing yard key, insert the keyhole on described locking closure 2, if change yard key, can not insert, illustrate that password, not to good, should repeat aforesaid operations, until change yard key, insert keyhole.
Turning right changes yard key and stops (approximate 1/4th circle) to it, and key is stayed in lockhole, selects one group of new password, is example here with password 40-50-60, operates as follows:
As described above, it is only preferred embodiment of the present utility model, when not limiting the scope that the utility model is implemented with this, the simple equivalence of generally doing according to the utility model claim and utility model description changes and modifies, and all still belongs in the scope that the utility model patent contains.
Claims (10)
1. portable cryptographic lock, comprises lock housing, locking closure, combination disk assembly and the linkage that described combination disk assembly is connected, and it is characterized in that:
The both sides of described lock housing offer locked groove, and described locking closure is connected with described lock housing, are provided with a dividing plate in described lock housing, and a side of described dividing plate is welded with left slot and right slot, are provided with left lock pin and right lock pin on described locking closure inwall;
Described combination disk assembly comprises password scale dish and combination disk, described password scale dish is arranged on the outer wall of described lock housing, described combination disk is arranged on the inwall of lock housing, described password scale dish is connected by running through the central axis of lock housing wall with combination disk, and described central axis is a threaded cylindrical rod;
Described linkage comprises fixed leg, DIP shell fragment and elastic ball, it is inner that described fixed leg is arranged on described lock housing, described DIP shell fragment and elastic ball are welded on described fixed leg, and the tail end of described elastic ball is fastened in the semiclosed bayonet socket of described DIP shell fragment.
2. portable cryptographic lock as claimed in claim 1, is characterized in that, is provided with bayonet socket, positioning port and locating slot in described combination disk.
3. portable cryptographic lock as claimed in claim 2, is characterized in that, described combination disk is three, and three described combination disk stack and are installed together successively, are also provided with partition between described combination disk.
4. portable cryptographic lock as claimed in claim 1, is characterized in that, is also provided with a worm gear on described central axis, on described worm gear, be provided with draw-in groove, in described worm gear, be provided with a sleeve, on the sidewall of described sleeve, be provided with projection, described jacket casing is located on described central axis.
5. portable cryptographic as claimed in claim 4 is locked, it is characterized in that, one end of described DIP shell fragment is provided with arc convex, the other end is provided with arc bump, the outside of described arc convex and described worm gear is tangent, described arc bump props up a location-plate, and described location-plate is arranged in a movable latch.
6. portable cryptographic lock as claimed in claim 5, is characterized in that, described movable latch is plugged in a rectangular slot, and described rectangular slot is arranged on described lock-shell lining, offers a rectangular window in described rectangular slot.
7. portable cryptographic as claimed in claim 6 is locked, it is characterized in that, in described left slot and right slot, be respectively arranged with left movable lock pin and right movable lock pin, on described left movable lock pin and right movable lock pin one end, be welded with respectively left connecting rod and right connecting rod, described left connecting rod and right connecting rod are fastened on respectively in left positioning cards and right positioning cards, and described right positioning cards is welded in described movable latch.
8. portable cryptographic lock as claimed in claim 6, is characterized in that, described fixed leg is by being welded in described movable latch through described rectangular window.
9. portable cryptographic as claimed in claim 7 is locked, it is characterized in that, the below of described left connecting rod is provided with the first pitman, one end of described the first pitman is welded on described dividing plate, the other end is fixed itself and described left positioning cards by jump ring through the through hole of described left positioning cards central authorities again, the lower end of described left positioning cards is established the second pitman by card and is connected with described fixed leg, and described the second pitman is welded on described fixed leg.
10. portable cryptographic lock as claimed in claim 1, is characterized in that, offers U-shaped locked groove on described locking closure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320391826.6U CN203462850U (en) | 2013-07-03 | 2013-07-03 | Portable coded lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320391826.6U CN203462850U (en) | 2013-07-03 | 2013-07-03 | Portable coded lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203462850U true CN203462850U (en) | 2014-03-05 |
Family
ID=50175222
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320391826.6U Expired - Fee Related CN203462850U (en) | 2013-07-03 | 2013-07-03 | Portable coded lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203462850U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104278889A (en) * | 2013-07-03 | 2015-01-14 | 黄智武 | Portable coded lock |
| CN108895339A (en) * | 2018-06-28 | 2018-11-27 | 芜湖新尚捷智能信息科技有限公司 | A kind of unmanned plane for night illumination |
-
2013
- 2013-07-03 CN CN201320391826.6U patent/CN203462850U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104278889A (en) * | 2013-07-03 | 2015-01-14 | 黄智武 | Portable coded lock |
| CN104278889B (en) * | 2013-07-03 | 2017-02-08 | 黄智武 | Portable coded lock |
| CN108895339A (en) * | 2018-06-28 | 2018-11-27 | 芜湖新尚捷智能信息科技有限公司 | A kind of unmanned plane for night illumination |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140305 Termination date: 20180703 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |