CN204609531U - A kind of strongbox antitheft self-locking device - Google Patents
A kind of strongbox antitheft self-locking device Download PDFInfo
- Publication number
- CN204609531U CN204609531U CN201520196433.9U CN201520196433U CN204609531U CN 204609531 U CN204609531 U CN 204609531U CN 201520196433 U CN201520196433 U CN 201520196433U CN 204609531 U CN204609531 U CN 204609531U
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- plectrum
- strongbox
- panel
- draw
- 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
Links
- 238000012423 maintenance Methods 0.000 claims description 2
- 238000003756 stirring Methods 0.000 abstract description 7
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000013475 authorization Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Landscapes
- Lock And Its Accessories (AREA)
- Wing Frames And Configurations (AREA)
- Burglar Alarm Systems (AREA)
Abstract
The utility model relates to a kind of strongbox antitheft self-locking device, comprise be located at the safe panel back side and with the connecting rod locked greatly plectrum and be connected, this connecting rod has the clicking section touching unlocking mechanism, back side of panel is provided with and is connected with connecting rod and clicking section is remained deviate from first spring in unlocking mechanism direction, the sidepiece of connecting rod offers a draw-in groove, corresponding, back side of panel is provided with and snaps under plectrum disconnects state in draw-in groove thus prevent the bayonet lock of connecting rod movement with locking greatly at connecting rod.Strongbox is under normal operating condition, bayonet lock can not affect the movement of connecting rod, stir large lock plectrum can drivening rod be opened by lockset, and once large lock plectrum is fallen by unauthorized person sled, bayonet lock just snaps in limiting rod in draw-in groove and moves, even if the lockhole that other plectrum or plate are inserted large lock plectrum by unauthorized person carries out exploratory unlatching, also cannot stir connecting rod and move, thus effectively improve the anti-theft feature of strongbox.
Description
Technical field
The utility model relates to strongbox technical field, specifically refers to a kind of strongbox antitheft self-locking device.
Background technology
Along with improving constantly of people's living standard, the scope of application of strongbox is more and more wider, and people also propose better requirement to the security performance of strongbox.There is multiple strongbox in the market, but most strongbox all exists certain potential safety hazard, namely when panel is locked, once the large lock on panel is prized, unauthorized person carries out exploratory unlatching easily via all kinds of plectrum, driving lever etc.
In order to solve the problem, Authorization Notice No. is Chinese utility model patent " self-locking mechanism of the thief-resistant safe " (application number: 200820088183.7) disclose a kind of structure of CN201217998Y, it comprises and the slide plate locked greatly plectrum and be connected, spring, lock, interior lockhole on location-plate, and and slide plate, outer cover is connected the plate on lock, outer cover is connected on the fixed head on slide plate both sides, location-plate is fixed on the front door back side, slide plate is movably arranged on fixed head by the holder be fixed on fixed head, slide plate slides up and down along holder under the drive of large lock plectrum, make the interior lockhole on lock and location-plate, exterior lockhole on outer cover coordinates.Because the lock in said structure front door, fixed head is locked together laterally across the blind hole on front door, even if sled falls, breaks perforated retainer and slide plate, slide plate with lock greatly plectrum and disconnect and also can not move down, and lock also can not eject thus make self-locking mechanism lock jail, door-plate cannot be opened, and substantially increases the theftproof performance of strongbox.
Utility model content
Technical problem to be solved in the utility model is the present situation for prior art, provides a kind of same self-locking device that can improve strongbox anti-theft feature, and this self-locking device can prevent the exploratory unlatching of unauthorized person after large lock plectrum is prized.
The utility model solves the problems of the technologies described above adopted technical scheme: a kind of strongbox antitheft self-locking device, comprise be located at the safe panel back side and with the connecting rod locked greatly plectrum and be connected, this connecting rod has the clicking section touching unlocking mechanism, it is characterized in that: described back side of panel is provided with and is connected with connecting rod and clicking section is remained deviate from first spring in unlocking mechanism direction, the sidepiece of described connecting rod offers a draw-in groove, corresponding, described back side of panel is provided with and snaps under plectrum disconnects state in draw-in groove thus prevent the bayonet lock of connecting rod movement with locking greatly at connecting rod.
As further improvement of the utility model, be provided with a backing plate between described panel and connecting rod, this pad surfaces has a chute laterally run through, and described connecting rod also can along chute transverse shifting through this chute; Chute wall corresponding to described draw-in groove has the storage tank for placing bayonet lock, the bottom of this storage tank is provided with second spring that the maintenance of described bayonet lock can be made to the movement of connecting rod direction.Adopt said structure, under lockset normal operating condition, bayonet lock does not snap in the draw-in groove of connecting rod, do not affect the use of connecting rod, stir large lock plectrum to move thus touch unlocking mechanism lockset is opened by drivening rod, after large lock plectrum is disconnected with connecting rod by prizing, the connecting rod direction leaving latch mechanism of supporting or opposing under the first spring pulls is moved, connecting rod move to draw-in groove align with bayonet lock time, bayonet lock snaps in draw-in groove under the second spring action, thus limiting rod moves, now, clicking section on connecting rod cannot contact with unlocking mechanism, lockset keeps lock-out state.
Further, described connecting rod has the horizontal part of a lateral arrangement and the connecting portion from this oblique extension in horizontal part one end, described horizontal part energy transverse shifting be located in chute, the end of described connecting portion with lock plectrum greatly and be connected.
In such scheme, for the ease of connecting, described back side of panel is provided with an alignment pin, and described first spring is connected between this alignment pin and connecting portion of connecting rod.
Compared with prior art, the utility model has the advantage of: on the connecting rod of unblanking, be provided with draw-in groove, and be provided with bayonet lock corresponding to this draw-in groove, under normal operating condition, bayonet lock can not affect the movement of connecting rod, stir large lock plectrum can drivening rod be opened by lockset, and once large lock plectrum is fallen by unauthorized person sled, bayonet lock just snaps in limiting rod in draw-in groove and moves, even if the lockhole that other plectrum or plate are inserted large lock plectrum by unauthorized person carries out exploratory unlatching, also cannot stir connecting rod to move, thus effectively improve the anti-theft feature of strongbox; And the utility model is simple and reasonable for structure, cost of manufacture is low.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment;
Fig. 2 is the status architecture schematic diagram that in the utility model embodiment, large lock plectrum is destroyed rear self-locking device;
Fig. 3 is the self-locking device of the utility model embodiment and the fit structure schematic diagram of unlocking mechanism.
Detailed description of the invention
Below in conjunction with accompanying drawing embodiment, the utility model is described in further detail.
As shown in Figures 1 to 3, the strongbox antitheft self-locking device of the present embodiment is installed on panel 1 back side of strongbox, and panel 1 back side is provided with large lock plectrum 2 and is locked plectrum 2 by connecting rod 4 coordinate thus the unlocking mechanism 3 opened by safe box lock with large.Connecting rod 4 has the horizontal part 41 of lateral arrangement and the connecting portion 42 from the oblique extension of this horizontal part 41 right-hand member, panel 1 back side is provided with a backing plate 8, this backing plate 8 upper surface has a chute 81 laterally run through, the horizontal part 41 of connecting rod 4 also can along chute 81 transverse shifting through chute 81, connecting portion 42 end of connecting rod 4 with lock plectrum 2 greatly and is connected, in panel 1 front by key stir lock greatly plectrum 2 time can drivening rod 4 along chute 81 transverse shifting.The left end of horizontal part 41 has clicking section 411, unlocking mechanism 3 is arranged at above backing plate 8, the left side of unlocking mechanism 3 has a unlatching pin 31, when large lock plectrum 2 drivening rod 4 move right to touch to clicking section 411 open pin 31 time, unlocking mechanism 3 starts thus is opened by lockset.
The self-locking device of the present embodiment comprises the first spring 5, bayonet lock 6, second spring 7 and above-mentioned connecting rod 4, panel 1 back side is provided with alignment pin 9, this alignment pin 9 is positioned at the left side of the connecting portion 42 of connecting rod 4, one end of first spring 5 is connected with alignment pin 9, the other end of the first spring 5 is connected with the connecting portion 42 of connecting rod 4, and makes connecting rod 4 remain the trend being moved to the left and deviating from unlocking mechanism 3.A draw-in groove 412 is had on the downside of the horizontal part 41 of connecting rod 4, corresponding to the storage tank 811 chute 81 sidewall of draw-in groove 412 had for placing bayonet lock 6, second spring 7 is also arranged in storage tank 811, and one end of the second spring 7 and the bottom of storage tank 811 offset, the other end of the second spring 7 and the lower end of bayonet lock 6 offset, thus make bayonet lock 6 keep up motion trend.
Under normal operating condition, as shown in Figure 1, large lock plectrum 2 keeps linking with the connecting portion 42 of connecting rod 4, connecting rod 4 cannot pull to the right by the first spring 5, bayonet lock 6 and draw-in groove 412 are in misaligned state and draw-in groove 412 is positioned at the right side of bayonet lock 6, lockset switch can normally use, not by the impact of self-locking device, as shown in Figure 2, after large lock plectrum 2 is disconnected with connecting rod 4 by prizing, connecting rod 4 is supported or opposed and is moved left under the drive of the first spring 5, connecting rod 4 move to draw-in groove 412 align with bayonet lock 6 time, bayonet lock 6 snaps in draw-in groove 412 under the second spring 7 acts on, thus limiting rod 4 moves left and right, now, clicking section 411 on connecting rod 4 cannot contact with unlocking mechanism 3, lockset keeps lock-out state, even and if the lockhole that other plectrum or plate are inserted large lock plectrum 2 by unauthorized person carries out exploratory unlatching, also cannot stir connecting rod 4 to move, thus effectively improve the anti-theft feature of strongbox.
Claims (4)
1. a strongbox antitheft self-locking device, comprise be located at the safe panel back side and with the connecting rod locked greatly plectrum and be connected, this connecting rod has the clicking section touching unlocking mechanism, it is characterized in that: described back side of panel is provided with and is connected with connecting rod and clicking section is remained deviate from first spring in unlocking mechanism direction, the sidepiece of described connecting rod offers a draw-in groove, corresponding, described back side of panel is provided with and snaps under plectrum disconnects state in draw-in groove thus prevent the bayonet lock of connecting rod movement with locking greatly at connecting rod.
2. strongbox antitheft self-locking device according to claim 1, is characterized in that: be provided with a backing plate between described panel and connecting rod, and this pad surfaces has a chute laterally run through, and described connecting rod also can along chute transverse shifting through this chute; Chute wall corresponding to described draw-in groove has the storage tank for placing bayonet lock, the bottom of this storage tank is provided with second spring that the maintenance of described bayonet lock can be made to the movement of connecting rod direction.
3. strongbox antitheft self-locking device according to claim 2, it is characterized in that: described connecting rod has the horizontal part of a lateral arrangement and the connecting portion from this oblique extension in horizontal part one end, described horizontal part energy transverse shifting be located in chute, the end of described connecting portion with lock plectrum greatly and be connected.
4. strongbox antitheft self-locking device according to claim 3, is characterized in that: described back side of panel is provided with an alignment pin, described first spring is connected between this alignment pin and connecting portion of connecting rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520196433.9U CN204609531U (en) | 2015-04-02 | 2015-04-02 | A kind of strongbox antitheft self-locking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520196433.9U CN204609531U (en) | 2015-04-02 | 2015-04-02 | A kind of strongbox antitheft self-locking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204609531U true CN204609531U (en) | 2015-09-02 |
Family
ID=53962100
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520196433.9U Expired - Fee Related CN204609531U (en) | 2015-04-02 | 2015-04-02 | A kind of strongbox antitheft self-locking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204609531U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109629932A (en) * | 2018-11-27 | 2019-04-16 | 苏州浪潮智能软件有限公司 | A kind of safe door self-locking protecting device |
| CN110318586A (en) * | 2018-03-30 | 2019-10-11 | 云丁网络技术(北京)有限公司 | A kind of electric door lock and its control method |
| CN112469878A (en) * | 2018-06-15 | 2021-03-09 | 阿布莱有限公司 | Lock with a locking mechanism |
| CN112761432A (en) * | 2020-12-31 | 2021-05-07 | 广州中智融通金融科技有限公司 | Self-locking structure and cashbox |
-
2015
- 2015-04-02 CN CN201520196433.9U patent/CN204609531U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110318586A (en) * | 2018-03-30 | 2019-10-11 | 云丁网络技术(北京)有限公司 | A kind of electric door lock and its control method |
| CN110318586B (en) * | 2018-03-30 | 2021-01-01 | 云丁网络技术(北京)有限公司 | Electric door lock and control method thereof |
| CN112469878A (en) * | 2018-06-15 | 2021-03-09 | 阿布莱有限公司 | Lock with a locking mechanism |
| CN112469878B (en) * | 2018-06-15 | 2022-05-27 | 阿布莱有限公司 | Lock with a locking mechanism |
| US11619068B2 (en) | 2018-06-15 | 2023-04-04 | Abloy Oy | Lock |
| CN109629932A (en) * | 2018-11-27 | 2019-04-16 | 苏州浪潮智能软件有限公司 | A kind of safe door self-locking protecting device |
| CN112761432A (en) * | 2020-12-31 | 2021-05-07 | 广州中智融通金融科技有限公司 | Self-locking structure and cashbox |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204609531U (en) | A kind of strongbox antitheft self-locking device | |
| CN203145612U (en) | Automatic door lock | |
| CN203334801U (en) | Hook bolt lock body with automatic locking function | |
| CN201433621Y (en) | Combined structure of U-shaped lock and steel cable | |
| CN107399663B (en) | Hand-operated door lock | |
| CN212984931U (en) | Box door lock body structure with emergency lock | |
| CN203160883U (en) | Box door locking structure | |
| CN201802171U (en) | Intelligent automatic lock without lock hole | |
| CN202913809U (en) | Door locking mechanism of automatic teller machine (ATM) | |
| CN100434649C (en) | A sliding door safe | |
| CN103147634B (en) | Fingerprint lock kit | |
| CN106593123A (en) | Anti-theft door lock, anti-theft door locking system and locking method based on anti-theft door locking system | |
| CN204738627U (en) | High security double hook lock | |
| CN100406672C (en) | Electrically controlled burglar-proof door lock | |
| CN209976225U (en) | Self-elastic locking electric lock body | |
| CN211144075U (en) | Electronic cabinet lock | |
| CN201240237Y (en) | Anti-theft lock for trailer coupling seat | |
| CN208267586U (en) | A kind of linkage interlocked handle clutch of Intelligent bullet cabinet | |
| CN201190473Y (en) | Safety latch structure | |
| CN201857852U (en) | Actuating mechanism of safe | |
| CN204531694U (en) | The remote-controlled theft-proof door lock of function optimization | |
| CN202945887U (en) | Telecommunication lock | |
| CN201212343Y (en) | Electronic security door | |
| CN201021573Y (en) | Safekeeping box lock | |
| CN205445291U (en) | Safe box cabinet |
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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150902 Termination date: 20170402 |