CN2594414Y - Coding lock - Google Patents
Coding lock Download PDFInfo
- Publication number
- CN2594414Y CN2594414Y CN 01241030 CN01241030U CN2594414Y CN 2594414 Y CN2594414 Y CN 2594414Y CN 01241030 CN01241030 CN 01241030 CN 01241030 U CN01241030 U CN 01241030U CN 2594414 Y CN2594414 Y CN 2594414Y
- Authority
- CN
- China
- Prior art keywords
- password
- rod
- key
- lock
- code
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Lock And Its Accessories (AREA)
Abstract
The utility model provides a code lock without a key. The utility model is characterized in that the code lock without a key is provided with a code mechanism without a key, and the mechanism uses a code plate to combine freely and is set with codes, wherein, the code plate is arranged on the code lock without a key, and does not need to be carried about. When the codes of the utility model need setting, the wide end of a selected code plate is put into an oblique slot of a code rod of the code lock without a key, and thus a door is locked after closing. A figure of the brief is a code lock in a locking state, and as long as set code keys are pressed, the door is opened. Without a key, the utility model solves the trouble of key loss, and adds fun to life.
Description
Affiliated technical field
The utility model relates to a kind of five metals daily living article lockset, especially can not have key and accesses to your password, and freely opens.
Background technology
At present, the crowd knows that coded lock all is behind password setting, realizes freely opening of lockset by key, in case but key loss just can't realize the unlatching of coded lock.
Summary of the invention
In order to overcome the deficiency that can't open coded lock after the key loss, the utility model provides a kind of no cryptographic key and lock, and the plate that accesses to your password freely is set on the lockset, need not carry, and freely opens at any time, has broken away from the worry of key loss.
The technical scheme that its technical problem that solves the utility model adopts (referring to Fig. 1) is: a kind of no cryptographic key and lock, and by tapered end (on the Cipher mechanism a plurality of tapered ends can be installed), framework, tapered end bar, tapered end bar spring, pushing ram, pushing ram spring, the arm of unblanking, password rod, password rod skewed slot, button, password board spring, password board, lock support, support shaft, password rod square groove are formed up and down.Be characterised in that to have a no key cipher mechanism, by the arm of unblanking, lock support, support shaft, password rod, password rod skewed slot, password rod square groove, password board, password board spring, button constitute up and down.Framework is used for installing the each several part structure, pushing ram and the pushing ram spring that is installed on it are to be used at Cipher mechanism not during setting code, keeps the state of not locking; The arm of unblanking is hinged with mutually with the password rod, and the arm of unblanking is to be used on pin head rod and the pushing ram, and support shaft is used for fixing lock support up and down, and is installed on the password rod; Tapered end bar spring is to be positioned on the tapered end bar; The each part mentioned above member is synchronous interlock under the effect of power, be characterised in that (referring to Fig. 2) opens a plurality of (height that guarantees safety from setting code is 10 at least) password rod skewed slot and password rod square groove on the certain relative position of password rod, password rod skewed slot is low early and high after, place 1 password board in the every pair of excellent skewed slot and the password rod square groove, password board is to use when being used for setting code, is characterised in that on the one side of (referring to Fig. 3) password board to open a head breadth, a narrow square groove.The low early and high after skewed slot of opening on the password rod skewed slot is to make the password rod and make the wide head of password board put into and block to front slide, plays the effect that password is set.The password board spring that wide head on the password board and narrow always are fixed on it withstands, the action of password board and by by key control, password rod square groove is to make setting code and do not have the button of setting code normally to press, but do not have the wide head that but makes password board of pressing of control button of the password board of setting code to enter in the password rod square groove, having blocked the password rod makes it and can not slide, pressing of the control button of the password board of setting code, can allow the narrow head of password board can not enter in the password rod square groove, can make password rod proper motion.When setting code, just the wide head of password board is inserted password rod skewed slot, because password board has snapped in the password rod skewed slot, password setting is finished, lock just presents locking-in state.Because password board is by pressing key control, the lock of locking-in state breakdown again is just very simple, as long as press the button of setting code, just can make password board withdraw from password rod skewed slot, at this moment pushing ram spring drive pushing ram slides backward together with the password rod, the motion of password rod just drives the arm of unblanking, drive the support shaft motion again, support shaft also just spurs lock support up and down, being synchronized with the movement so just makes the tapered end bar upwards move downward backward respectively, with the tapered end withdrawal, thereby reach the purpose of unblanking, be in the state of lock and be locked under pushing ram and the pushing ram spring action this moment.
The beneficial effects of the utility model are worries of having broken away from key loss, open coded lock freely.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples.
Fig. 1 is the coded lock structure chart that is in locking-in state.
Fig. 2 is password bar structure figure.
Fig. 3 is the password board structure chart.
Among the figure, each partial structure explanation
1 tapered end (3 tapered ends 1 are arranged among Fig. 1), 2 frameworks, 3 pushing rams, the 4 pushing ram springs 5 arm 6 passwords rods 7 passwords rod skewed slot 8 buttons 9 password board springs 10 password boards excellent square groove of the lock support 12 support shafts 13 passwords 14 tapered end bars 15 tapered end bar springs 11 about of unblanking
The specific embodiment
Among Fig. 1 the embodiment that places 3 tapered ends.Also can on the front of arm of unblanking, only place a tapered end during concrete enforcement, but from the view of security, the coded lock safety factor that still should place on a plurality of tapered ends as shown in Figure 1 is bigger.Can certainly on support shaft, place several again to passing through the tapered end of lock support pulling up and down, the lock support up and down of perhaps on the password rod, one or several support shaft being installed again again and being driven and its tapered end that is spurred, but like that just make complex structure, very uneconomical again.A password board is exactly a password, says that from reason a password board just can play the effect that password is set, and just can pin, but from security standpoint, that is inapplicable fully.So from normal security standpoint, a Cipher mechanism is to put into 10 password boards at least, for ease of combination, password board will be numbered, numbering can be numeral, letter, literal all can, but want easy easy note.The password combination series of 10 numberings is very large combinations, and probability is minimum, can really reach security purpose.The utility model material therefor is random, if having certain intensity, hardness, abrasion resistance just can, component processing is also uncomplicated, embodiment shown in Figure 1 in a word is a most preferred embodiment.
Claims (3)
1, a kind of no cryptographic key and lock, by tapered end, framework, tapered end bar, tapered end bar spring, pushing ram, pushing ram spring, the arm of unblanking, password rod, password rod skewed slot, button, password board spring, password board, lock support, support, password rod square groove are formed up and down, it is characterized in that: have a no key cipher mechanism, by the arm of unblanking, lock support, support shaft, password rod, password rod skewed slot, password rod square groove, password board, password board spring, button constitute up and down.
2, a kind of no cryptographic key and lock according to claim 1 it is characterized in that opening a plurality of password rod skewed slots and password rod square groove on the certain relative position of password rod, and password rod skewed slot is low early and high after.
3, a kind of no cryptographic key and lock according to claim 1 is characterized in that opening a head breadth, a narrow square groove on the one side of password board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01241030 CN2594414Y (en) | 2001-04-05 | 2001-04-05 | Coding lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01241030 CN2594414Y (en) | 2001-04-05 | 2001-04-05 | Coding lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2594414Y true CN2594414Y (en) | 2003-12-24 |
Family
ID=33653114
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01241030 Expired - Fee Related CN2594414Y (en) | 2001-04-05 | 2001-04-05 | Coding lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2594414Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109653604A (en) * | 2018-11-22 | 2019-04-19 | 哈尔滨工业大学（威海） | A kind of smart lock based on Internet of Things |
-
2001
- 2001-04-05 CN CN 01241030 patent/CN2594414Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109653604A (en) * | 2018-11-22 | 2019-04-19 | 哈尔滨工业大学（威海） | A kind of smart lock based on Internet of Things |
| CN109653604B (en) * | 2018-11-22 | 2020-10-09 | 哈尔滨工业大学（威海） | Intelligent lock based on Internet of things |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |