CN203978022U - A kind of anti-spy coded lock - Google Patents
A kind of anti-spy coded lock Download PDFInfo
- Publication number
- CN203978022U CN203978022U CN201420448032.3U CN201420448032U CN203978022U CN 203978022 U CN203978022 U CN 203978022U CN 201420448032 U CN201420448032 U CN 201420448032U CN 203978022 U CN203978022 U CN 203978022U
- Authority
- CN
- China
- Prior art keywords
- lock
- spy
- lock core
- groove
- tapered end
- 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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Abstract
The utility model relates to a kind of anti-spy coded lock, comprise housing, lock core, the lock end, lock ring, lock body and tapered end, described housing two ends are separately installed with the lock end and tapered end, described housing is hollow structure, lock core is arranged on enclosure interior, described lock core comprises the locking bar that is provided with a plurality of cams, password groove and guide-localization hole, one end that described lock core is provided with guide-localization hole is provided with handle, on described cam, be also provided with anti-spy groove, described lock ring is arranged on lock core, lock ring inside is provided with a projection, described lock body is arranged on to be locked at the end or is arranged on locking bar top, one end of lock body can be inserted in tapered end.This cipher lock structure is simple, designs ingeniously, can establish a plurality of anti-spy grooves at diverse location, is difficult to obtain real password, good anti-theft effect by exploration.
Description
Technical field
The utility model relates to mechanical code lock field, particularly relates to a kind of anti-spy coded lock.
Background technology
Coded lock is one of lockset conventional during we live, although the design of mechanical code lock is comparatively accurate, some veteran people still can feel out password according to feel, to user, causes irremediable consequence.
Existing mechanical code lock does not mostly have anti-spy function, given lawless person with opportunity, how to found a kind of simple in structure, easy to operate, increase the new a kind of anti-spy coded lock that lawless person leans out password difficulty, real one of the current important research and development problem that belongs to.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of anti-spy coded lock, makes its simple in structure, easy to process and difficult quilt lean out password, thereby overcomes the deficiency that existing mechanical cipher lock cipher is easily leant out.
For solving the problems of the technologies described above, the utility model provides a kind of anti-spy coded lock, comprise housing, lock core, the lock end, lock ring, lock body and tapered end, described housing two ends are separately installed with the lock end and tapered end, described housing is hollow structure, lock core is arranged on enclosure interior, described lock core comprises the locking bar that is provided with a plurality of cams, password groove and guide-localization hole, one end that described lock core is provided with guide-localization hole is provided with handle, on described cam, be also provided with anti-spy groove, described lock ring is arranged on lock core, lock ring inside is provided with a projection, described lock body is arranged on to be locked at the end or is arranged on locking bar top, one end of lock body can be inserted in tapered end.
Further, described handle is nut or metal knob.
Further, described cam has a plurality of, is equipped with an above anti-spy groove on each cam.
Described lock body can be the various ways such as U-shaped bar, chain, according to lock body dissimilar, selects different mounting meanss.
Described anti-spy groove can be located at the diverse location of cam, and each cam can be provided with a plurality of anti-spy grooves.
Adopt after such design, the utility model at least has the following advantages:
The cam of coded lock is provided with anti-spy groove, and while souning out password, if the projection on lock ring is aimed at anti-spy groove, feeler can sense this groove, can think that password is correct by mistake herein, to affect feeler's judgement, has greatly increased the difficulty of souning out.
This cipher lock structure is simple, designs ingeniously, can establish a plurality of anti-spy grooves at diverse location, is difficult to obtain real password, good anti-theft effect by exploration.
Can be combined with multiple lock body, strong adaptability, tapered end is detachable, is convenient for changing password.
Accompanying drawing explanation
Above-mentioned is only the general introduction of technical solutions of the utility model, and in order to better understand technological means of the present utility model, below in conjunction with accompanying drawing and the specific embodiment, the utility model is described in further detail.
Fig. 1 is the external structure schematic diagram of a kind of anti-spy coded lock of the utility model.
Fig. 2 is tapered end of the present utility model and lock core structure schematic diagram.
Fig. 3 is the structural representation of lock core of the present utility model and anti-spy groove.
Fig. 4 is the structural representation of lock ring of the present utility model.
Fig. 5 is overall structure sketch of the present utility model.
Fig. 6 is the structure diagram of embodiment 2 of the present utility model.
The specific embodiment
Embodiment 1
Shown in Fig. 1-5, the utility model provides a kind of anti-spy coded lock, comprise housing 1, lock core, the lock end 3, lock ring 5, lock body 11 and tapered end 2, described housing 1 two ends are separately installed with the lock end 3 and tapered end 2, described housing 1 is hollow structure, lock core is arranged on enclosure interior, described lock core comprises the locking bar 4 that is provided with a plurality of cams 6, password groove 8 and guide-localization hole 7, described lock core one end is provided with lockhole and handle 10, on described cam 6, be also provided with anti-spy groove 9, described lock ring 5 is arranged on lock core, lock ring 5 inside are provided with a projection, described lock body 11 is arranged on lock at the end 3, one end of lock body 11 can be inserted in tapered end 2.
Described tapered end 2 is connected by screw 12 with housing, and tapered end 2 can disassemble from housing 1, is convenient for changing password, can change as required password if desired.
Described lock body 11 is U-shaped lever lock body, and one end that U-shaped lever lock body is locked tapered end is provided with a projection 13, and when coded lock is lockable, projection 13 can be blocked screw 12, prevents that lawless person from dismantling coded lock.Described handle 10 can be nut or metal knob.
Described anti-spy groove 9 can be located at the diverse location of cam 6, and each cam is provided with a plurality of anti-spy grooves.
During use, lock ring is enclosed within on lock core one by one, is then sleeved on enclosure interior together with lock core, in the one end that is provided with guide-localization hole, be installed the lock end, the other end has fixedly mounted tapered end.Projection on lock ring can move along password groove, and when the password of inputting is correct, when the projection on lock ring is aimed at password groove, lock core can be drawn out, and lock body can spin out from tapered end, and coded lock is opened; When input password mistake time, pull lock core, the projection on lock ring can be blocked by cam, lock core can not be pulled out, coded lock cannot be opened.
Embodiment 2
Shown in Fig. 6, clear for representing, take Fig. 6 direction left side is coded lock front end, and right side is coded lock rear end.
The difference part of the present embodiment and embodiment 1 is, described lock body 11 is fixedly mounted on locking bar top, and tapered end 2 one end, side are provided with groove, and described lock body 11 may be stuck in groove.
When password is correct, described locking bar can seesaw in housing 1, while unblanking, needs pushing lock cylinder forward, and lock body 11 travels forward with lock core, from the groove of tapered end 2, spins off, and coded lock is opened; In the time of need to pinning, only one end of lock body 11 need be stuck in groove, password is dialled disorderly and can be pinned.
The above; it is only preferred embodiment of the present utility model; not the utility model is done to any pro forma restriction, those skilled in the art utilize the technology contents of above-mentioned announcement to make a little simple modification, equivalent variations or modification, all drop in protection domain of the present utility model.
Claims (3)
1. an anti-spy coded lock, it is characterized in that: comprise housing, lock core, the lock end, lock ring, lock body and tapered end, described housing two ends are separately installed with the lock end and tapered end, described housing is hollow structure, lock core is arranged on enclosure interior, described lock core comprises the locking bar that is provided with a plurality of cams, password groove and guide-localization hole, one end that described lock core is provided with guide-localization hole is provided with handle, on described cam, be also provided with anti-spy groove, described lock ring is arranged on lock core, lock ring inside is provided with a projection, described lock body is arranged on to be locked at the end or is arranged on locking bar top, one end of lock body can be inserted in tapered end.
2. a kind of anti-spy coded lock according to claim 1, is characterized in that: described handle is nut or metal knob.
3. a kind of anti-spy coded lock according to claim 1, is characterized in that: described cam has a plurality of, is equipped with an above anti-spy groove on each cam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420448032.3U CN203978022U (en) | 2014-08-08 | 2014-08-08 | A kind of anti-spy coded lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420448032.3U CN203978022U (en) | 2014-08-08 | 2014-08-08 | A kind of anti-spy coded lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203978022U true CN203978022U (en) | 2014-12-03 |
Family
ID=51975480
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420448032.3U Expired - Fee Related CN203978022U (en) | 2014-08-08 | 2014-08-08 | A kind of anti-spy coded lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203978022U (en) |
-
2014
- 2014-08-08 CN CN201420448032.3U patent/CN203978022U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141203 Termination date: 20150808 |
|
| EXPY | Termination of patent right or utility model |