CN101915027A - Pickproof emergency mechanism for safety cabinet - Google Patents
Pickproof emergency mechanism for safety cabinet Download PDFInfo
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- CN101915027A CN101915027A CN 201010247345 CN201010247345A CN101915027A CN 101915027 A CN101915027 A CN 101915027A CN 201010247345 CN201010247345 CN 201010247345 CN 201010247345 A CN201010247345 A CN 201010247345A CN 101915027 A CN101915027 A CN 101915027A
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Abstract
The invention provides a pickproof emergency mechanism for a safety cabinet, belongs to the technical field of machinery, and solves the problem that the conventional emergency lock cannot play a rightful role in emergency and lacks a pickproof protection measure. The pickproof emergency mechanism for the safety cabinet is arranged at a main lock of the safety cabinet and comprises the emergency lock and a substrate, wherein the emergency lock is fixedly arranged on the substrate; the substrate is also provided with a movable locking plate for fixedly arranging the main lock; a guide mechanism is arranged between the movable locking plate and the substrate; both sides of a sliding track of the movable locking plate are provided with pickproof baffle plates for preventing the main lock from deviating; the pickproof baffle plates are fixedly connected with the substrate; and a self-locking device is also arranged between the substrate and a door of the safety cabinet for locking the door of the safety cabinet in place of the main lock after the substrate is separated from the door of the safety cabinet. The pickproof emergency mechanism for the safety cabinet has the advantages of simple and convenient operation, high safety and capability of keeping working after the main lock is out of action.
Description
Technical field
The invention belongs to field of mechanical technique, relate to a kind of Pickproof emergency mechanism that is installed on the safety cabinet.
Background technology
Along with science and technology development, electron controls technology is widely used in strongbox and the safety cabinet field, occurred the electronic intelligence control safety cabinet that dialing disc type, button and IC-card read various ways such as formula on the market in succession, this class safety cabinet is easy to use, is subjected to liking of user.But following several situations in use take place through regular meeting in this class safety cabinet: 1, owing to the work quickening of rhythm of life of people, can forget Password unavoidably or lose IC-card; 2, Electronic safe all will be with battery or external AC as power supply, can run into the situation that battery power exhausts or just in time have a power failure when using; 3, owing to the quality of electronic component quality and the height of manufacturer's technical level, electronic control mechanism can break down.When the user runs into above-mentioned situation, just can't normally use safety cabinet, as when being eager to extract valuables in the safety cabinet, just have to seek help from manufacturer or service provider, or be about to lock certainly and destroy, open by force, cause safety cabinet to damage and to continue to use.
For this reason, the existing lockset that is used for strongbox, safety cabinet or national treasury door adopts the multi line insurance lock with mechanical lock and the combined use of electronic lock mostly, mechanical lock wherein is as emergent latching segment, when electronic lock can't normally be opened under because of situations such as non-transformer or faults, the user can carry out unlatching work by this emergent latching segment.
Provide the emergent lock of a kind of electronic safe (its notice of authorization number be CN2477770Y) as Chinese patent, it comprises cross lock, movable jam plate, fixedly guide pillar and tapered end, one end of cross lock is equipped with the shift fork that can rotate with key, the open the door baffle plate and the baffle plate of locking a door during rotation on the energy promotion activity jam plate, it is flexible that tapered end is come and gone, and reaches and unblank and the locking purpose.The emergent lock of this electronic safe is installed on the safe panel with electronic control mechanism, when the electronic control mechanism cisco unity malfunction, insert key and drive the shift fork rotation, replace electronic control mechanism to drive movable jam plate and tapered end action by shift fork, finish the work of opening or closing the strongbox door lock.
The weak point of above-mentioned patent is: after electronic control mechanism driving activity jam plate is locked, the state that keeps Locked is until unblanking, in case electronic control mechanism damages or dead electricity when the strongbox door lock is in locking states, electronic control mechanism just can't be returned to original state, if this moment is the words of using emergent lock to unblank, shift fork driving activity jam plate rollback can be subjected to stopping of electronic control mechanism when unblanking, and the work of unblanking is obstructed.Because the strongbox electronic lock overwhelming majority is a dead electricity when locking states, or attempted by force unblanking so that damage when locking, for this reason, above-mentioned patent can't play the due function of emergent lock to a great extent.In addition, similar patent also lacks the safeguard measure of pick-proof, can't be applied to big safety cabinet, money box or rifle cashier's office in a shop.
Summary of the invention
The objective of the invention is at the existing the problems referred to above of the emergent lock of existing safety cabinet, under locking states, during cisco unity malfunction, can open easily and the locking safety cabinet, and have the emergency mechanism of tamper-resistant function and proposed a kind of lockset when safety cabinet.
Purpose of the present invention can realize by following technical proposal: a kind of Pickproof emergency mechanism of safety cabinet, be located at the main lockset place of safety cabinet, comprise emergent lockset and the substrate that is fixed on the safety cabinet cabinet door, emergent lockset is fixedly installed on the substrate, also be provided with on the described substrate and be used for fixing the movable jam plate that main lockset is set, above-mentioned movable jam plate can come and go in the locking direction of driving lower edge master's lockset of emergent lockset and slide, be provided with guiding mechanism between movable jam plate and the substrate, it is characterized in that, the both sides of described movable jam plate sliding trace are provided with and prevent that main lockset from the pick-proof catch of skew taking place, described pick-proof catch and substrate are connected, and also are provided with the self-locking device that replaces main lockset locking safety cabinet cabinet door after substrate and the disengaging of safety cabinet cabinet door between substrate and the safety cabinet cabinet door.
After main lockset lost efficacy, key inserted in the emergent lockset and operates, and drove movable jam plate by emergent lockset and slided along the locking direction of main lockset is round, because main lockset is fixedly mounted on the movable jam plate, therefore main lockset can together slide in company with movable jam plate.Clockwise rotate key and make movable jam plate and whole main lockset rollback, finish and unblank.When needing locking, another mistake hour hands key makes movable jam plate and main lockset return, finishes and locks, and guiding mechanism plays guide effect in movable jam plate sliding process.It is loosening that the lawless person might cause main lockset to take place by the bump or the mode of beaing the dead bolt of main lockset, and the pick-proof catch that at this moment is arranged on movable jam plate both sides can play barrier effect.Emergent lockset, movable jam plate and main lockset are fixed on the safety cabinet cabinet door by substrate, after substrate is prized down, emergent lockset, movable jam plate and main lockset also drop from safety cabinet cabinet door thereupon, lost locking function to safety cabinet cabinet door, this time, self-locking device played a role, and replaced main lockset that safety cabinet cabinet door is carried out locking.
In the Pickproof emergency mechanism of above-mentioned a kind of safety cabinet, described self-locking device comprises a self-lock rod that has to main lockset locking direction movement tendency, be provided with detent mechanism between self-lock rod and the substrate, described detent mechanism is used for self-lock rod is positioned in main lockset locking direction also can be at substrate by back location of removing self-lock rod under prizing.Under the normal state, self-lock rod is subjected to the detent mechanism restriction to keep static, and after substrate was prized down, the location of self-lock rod was eliminated and towards main lockset locking direction motion, inserted in the safety cabinet locking mechanism, and the dead bolt slide plate is locked.
In the Pickproof emergency mechanism of above-mentioned a kind of safety cabinet, described detent mechanism comprises location-plate and the backstay that is connected with self-lock rod, location-plate and substrate are connected and offer locating hole, and described backstay passes locating hole and can break away from location-plate the back under substrate is prized.Self-lock rod and backstay are fixed together, and after backstay passed locating hole, location-plate supported backstay and self-lock rod, keep positioning states.And after substrate was prized down, the location-plate on the substrate also dropped with substrate, after backstay and location-plate break away from, backstay and self-lock rod was supported the also disappearance thereupon of active force of locating.
In the Pickproof emergency mechanism of above-mentioned a kind of safety cabinet, described backstay is perpendicular to the location-plate setting.
In the Pickproof emergency mechanism of above-mentioned a kind of safety cabinet, described safety cabinet cabinet door upper edge master's lockset locking direction is provided with plural guide strip successively, all offers pilot hole on each guide strip, and above-mentioned self-lock rod passes described pilot hole successively.Guide strip and pilot hole can play the guiding role to the motion of self-lock rod, can also play the circumferentially effect of location of self-lock rod.
In the Pickproof emergency mechanism of above-mentioned a kind of safety cabinet, be provided with spring between described backstay and the guide strip, described spring housing is connected on self-lock rod and acts on the backstay, makes backstay and self-lock rod have the trend of moving to main lockset locking direction.A kind of mode is to rely on self-lock rod and backstay self gravitation to be used for realizing motion to main lockset locking direction; Another kind of then be the elastic force that relies on spring, when being arranged between backstay and the guide strip, spring keeps the elastic deformation state, and after the positioning action power of self-lock rod is disappeared, rely on the elastic force of spring can drive the self-lock rod motion.
In the Pickproof emergency mechanism of above-mentioned a kind of safety cabinet, described guiding mechanism comprises a gathering sill, this gathering sill is opened on the substrate along the glide direction of movable jam plate, be provided with the lead of at least one in the gathering sill, the inner of each lead passes gathering sill and movable jam plate is connected, and the outer end of lead has shoulder block and kept off by substrate.Movable jam plate is arranged on the substrate by lead, and can slidably reciprocate along gathering sill by lead, finishes locking and unlock operation.
In the Pickproof emergency mechanism of above-mentioned a kind of safety cabinet, equal gap is socketed with steel bushing on described each lead, and described steel bushing is positioned at gathering sill.The effect of frictional force when steel bushing plays and reduces movable jam plate and slide.
In the Pickproof emergency mechanism of above-mentioned a kind of safety cabinet, the quantity of described lead is 2～3.
In the Pickproof emergency mechanism of above-mentioned a kind of safety cabinet, between described lead and the movable jam plate by being threaded togather.
In the Pickproof emergency mechanism of above-mentioned a kind of safety cabinet, described lead is guide blot or guider screw.
In the Pickproof emergency mechanism of above-mentioned a kind of safety cabinet, described movable jam plate is provided with several towards the projection that substrate protrudes, and projection and movable jam plate are connected and its end is circular-arc.Projection is positioned on the slip plane of movable jam plate with respect to substrate, plays the effect of stablizing movable jam plate with above-mentioned lead.Simultaneously, the end of projection is circular-arc, has reduced the frictional resistance of movable jam plate when sliding.
In the Pickproof emergency mechanism of above-mentioned a kind of safety cabinet, described main lockset is electronic lock or mechanical lock.
Compared with prior art, has a movable jam plate in the Pickproof emergency mechanism of this safety cabinet, and main lockset is installed on this activity jam plate, enable when meeting an urgent need lockset, utilization activity jam plate drives the whole rollback of main lockset and unblanks or advance and lock, simple to operation, after losing efficacy, main lockset can also work on.The pick-proof catch of movable jam plate both sides has effective tamper-resistant function, and also can rely on self-locking device to finish locking after destroying under should anxious mechanism being prized, and security performance improves greatly.
Description of drawings
Fig. 1 is the Facad structure schematic diagram of the Pickproof emergency mechanism of this safety cabinet.
Fig. 2 is the structure schematic diagram of the Pickproof emergency mechanism of this safety cabinet.
Fig. 3 is the view of the Pickproof emergency mechanism of this safety cabinet when carrying out emergent unlocking.
Fig. 4 is the structural representation of self-locking device between substrate and the safety cabinet cabinet door.
Among the figure, 1, substrate; 1a, gathering sill; 2, emergent lockset; 21, lockhole; 3, main lockset; 31, dead bolt; 4, movable jam plate; 5, guide blot; 6, pick-proof catch; 61, installing hole; 7, dead bolt slide plate; 71, jack; 8, location-plate; 81, locating hole; 9, safety cabinet cabinet door; 10, self-lock rod; 101, backstay; 11, guide strip; 11a, pilot hole; 12, spring.
The specific embodiment
Below be specific embodiments of the invention and in conjunction with the accompanying drawings, technical scheme of the present invention is further described, but the present invention be not limited to these embodiment.
As shown in Figure 1, the Pickproof emergency mechanism of this safety cabinet is arranged on main lockset 3 places of safety cabinet, comprise a tabular substrate 1, substrate 1 is provided with the emergent lockset 2 and the movable jam plate 4 of substrate 1 slip relatively, movable jam plate 4 is connected with emergent lockset 2 and is installed with main lockset 3, and the left and right sides of movable jam plate 4 is respectively arranged with pick-proof catch 6.In the present embodiment, pick-proof catch 6 is L-shaped, not only can play to stop that main lockset 3 double swerves cause the effect of becoming flexible, and can also offer installing hole 61, convenient should anxious mechanism being installed on the safety cabinet cabinet door 9.The back side of substrate 1 is fixed with a location-plate 8, offers locating hole 81 on the location-plate 8, is provided with self-locking device between location-plate 8 and the safety cabinet cabinet door 9.Main lockset 3 wherein can be that electronic lock also can be mechanical lockset.
As shown in Figure 2, the locking direction of substrate 1 upper edge master's lockset 3 offers a gathering sill 1a, be provided with two leads in the gathering sill 1a, in the present embodiment, lead is a guide blot 5, the outer end of guide blot 5 is blocked in a side of substrate 1, and is inner then pass gathering sill 1a and be connected with the movable jam plate 4 of substrate 1 opposite side.In the present embodiment, guide blot 5 and movable jam plate 4 are by being threaded togather.Go back the gap on the guide blot 5 and be socketed with steel bushing, steel bushing rolls in gathering sill 1a between guide blot 5 and substrate 1 back and forth.
As shown in Figure 4, self-locking device comprises a self-lock rod 10 that is provided with along the locking direction of main lockset 3, is fixed with two guide strips 11 on the safety cabinet cabinet door 9, offers pilot hole 11a on the guide strip 11, and above-mentioned self-lock rod 10 passes pilot hole 11a successively.Be fixed with a positioning rod 101 on the self-lock rod 10, this backstay 101 passes locating hole 81 on the location-plate 8 and vertical with location-plate 8.Be with a spring 12 on the self-lock rod 10, this spring 12 is between backstay 101 and last guide strip 11 and be compressive state.
Under the normal condition, movable jam plate 4 lower edges and substrate 1 lower edge keep flush position, and the dead bolt 31 of main lockset 3 stretches out, and is inserted in the jack 71 on the dead bolt slide plate 7, dead bolt slide plate in the safety cabinet locking mechanism 7 is carried out horizontal lock, and can remove locking during dead bolt 31 withdrawal dead bolt slide plate 7.
When main lockset 3 breaks down or dead electricity can't normally open the time, the dead bolt 31 of main lockset 3 keeps stretching out state as shown in Figure 1, and safety cabinet cabinet door 9 still is in locking state.When extracting the valuables in the safety cabinet when being eager, just can finish unlatching work by emergent lock.
Key is inserted in the lockhole 21 of emergent lockset 2, clockwise rotating key moves upward emergent lockset 2 drive activity jam plates 4 and whole main lockset 3, when treating that dead bolt 31 withdraws from the jack 71 of dead bolt slide plate 7 (as shown in Figure 3), just be equal to dead bolt 31 withdrawals, removed locking, finished and unblanked dead bolt slide plate 7.When needing locking, another mistake hour hands key makes movable jam plate 4 and main lockset 3 move downward return, and dead bolt 31 extend in the jack 71 of dead bolt slide plate 7 again, finishes and locks.
The pit that has several depressions on the movable jam plate 4, this pit depression back forms the projection that protrudes at the back side of movable jam plate 4, and the end of projection is circular-arc and peaks on the substrate 1.These projections separate movable jam plate 4 and substrate 1, make between movable jam plate 4 and the substrate 1 to have the gap, and can reduce the suffered friction in sliding process of movable jam plate 4.
When the lawless person might cause main lockset 3 to take place loosening along dead bolt slide plate 7 directions of motion by the bump or the modes such as dead bolt 31 of beaing main lockset 3, at this moment the pick-proof catch 6 that is arranged on movable jam plate 4 both sides can play barrier effect, prevents that main lockset 3 is offset.
In addition, after under the lock quilt sled of meeting an urgent need, the location-plate 8 on the substrate 1 also drops thereupon, and the location-plate 8 on backstay 101 and the substrate 1 breaks away from, to the restriction disappearance of self-lock rod 10.Spring 12 elastic force act on the backstay 101, thereby promotion backstay 101 and self-lock rod 10 replace the dead bolt 31 of main lockset 3 to be inserted in another jack 71 of dead bolt slide plate 7 towards the motion of dead bolt slide plate 7 directions, finish locking.
Specific embodiment described herein only is that the present invention's spirit is illustrated.The technician of the technical field of the invention can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present invention or surmount the defined scope of appended claims.
Claims (10)
1. the Pickproof emergency mechanism of a safety cabinet, being located at the main lockset (3) of safety cabinet locates, comprise emergent lockset (2) and be fixed on substrate (1) on the safety cabinet cabinet door (9), emergent lockset (2) is fixedly installed on the substrate (1), also be provided with on the described substrate (1) and be used for fixing the movable jam plate (4) that main lockset (3) is set, above-mentioned movable jam plate (4) can come and go in the locking direction of driving lower edge master's lockset (3) of emergent lockset (2) and slide, be provided with guiding mechanism between movable jam plate (4) and the substrate (1), it is characterized in that, the both sides of described movable jam plate (4) sliding trace are provided with and prevent that main lockset (3) from the pick-proof catch (6) of skew taking place, described pick-proof catch (6) is connected with substrate (1), also is provided with the self-locking device that replaces main lockset (3) locking safety cabinet cabinet door (9) after substrate (1) and safety cabinet cabinet door (9) break away between substrate (1) and the safety cabinet cabinet door (9).
2. the Pickproof emergency mechanism of a kind of safety cabinet according to claim 1, it is characterized in that, described self-locking device comprises a self-lock rod (10) that has to main lockset (3) locking direction movement tendency, be provided with detent mechanism between self-lock rod (10) and the substrate (1), described detent mechanism is used for self-lock rod (10) is positioned also and can be prized back releasing down to the location of self-lock rod (10) at substrate (1) in main lockset (3) locking direction.
3. the Pickproof emergency mechanism of a kind of safety cabinet according to claim 2, it is characterized in that, described detent mechanism comprises location-plate (8) and the backstay (101) that is connected with self-lock rod (10), location-plate (8) is connected with substrate (1) and offers locating hole (81), and described backstay (101) passes locating hole (81) and can break away from location-plate (8) after substrate (1) be prized down.
4. the Pickproof emergency mechanism of a kind of safety cabinet according to claim 3 is characterized in that, described backstay (101) is provided with perpendicular to location-plate (8).
5. according to the Pickproof emergency mechanism of claim 2 or 3 or 4 described a kind of safety cabinets, it is characterized in that, described safety cabinet cabinet door (9) upper edge master's lockset (3) locking direction is provided with plural guide strip (11) successively, all offer pilot hole (11a) on each guide strip (11), above-mentioned self-lock rod (10) passes described pilot hole (11a) successively.
6. according to the Pickproof emergency mechanism of claim 3 or 4 described a kind of safety cabinets, it is characterized in that, be provided with spring (12) between described backstay (101) and the guide strip (11), described spring (12) is socketed in self-lock rod (10) and acts on the backstay (101), makes backstay (101) and self-lock rod (10) have the trend of moving to main lockset (3) locking direction.
7. according to the Pickproof emergency mechanism of claim 1 or 2 or 3 or 4 described a kind of safety cabinets, it is characterized in that, described guiding mechanism comprises a gathering sill (1a), this gathering sill (1a) is opened on the substrate (1) along the glide direction of movable jam plate (4), be provided with the lead of at least one in the gathering sill (1a), the inner of each lead is passed gathering sill (1a) and is connected with movable jam plate (4), and the outer end of lead has shoulder block and kept off by substrate (1).
8. the Pickproof emergency mechanism of a kind of safety cabinet according to claim 7 is characterized in that, between described lead and the movable jam plate (4) by being threaded togather.
9. the Pickproof emergency mechanism of a kind of safety cabinet according to claim 8 is characterized in that, described lead is guide blot (5) or guider screw.
10. according to the Pickproof emergency mechanism of claim 1 or 2 or 3 or 4 described a kind of safety cabinets, it is characterized in that described main lockset (3) is electronic lock or mechanical lock.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102473459A CN101915027B (en) | 2010-08-06 | 2010-08-06 | Pickproof emergency mechanism for safety cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102473459A CN101915027B (en) | 2010-08-06 | 2010-08-06 | Pickproof emergency mechanism for safety cabinet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101915027A true CN101915027A (en) | 2010-12-15 |
| CN101915027B CN101915027B (en) | 2012-07-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102473459A Expired - Fee Related CN101915027B (en) | 2010-08-06 | 2010-08-06 | Pickproof emergency mechanism for safety cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101915027B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106939730A (en) * | 2017-03-28 | 2017-07-11 | 金华佳卫安防科技有限公司 | A kind of anti-violence forcible entry structure of lockset |
| CN109274023A (en) * | 2018-11-26 | 2019-01-25 | 来素霞 | A kind of outdoor electric switchgear of easy access |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000303734A (en) * | 1999-04-23 | 2000-10-31 | Takigen Mfg Co Ltd | Two-stage opening type door latch device |
| CN2418221Y (en) * | 2000-04-27 | 2001-02-07 | 王广成 | Safe with multiple anti-theft measure |
| CN2646331Y (en) * | 2003-07-22 | 2004-10-06 | 张业新 | Pick-proof safety |
| CN201778572U (en) * | 2010-08-06 | 2011-03-30 | 郑连进 | Anti-prizing emergency mechanism for safes |
-
2010
- 2010-08-06 CN CN2010102473459A patent/CN101915027B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000303734A (en) * | 1999-04-23 | 2000-10-31 | Takigen Mfg Co Ltd | Two-stage opening type door latch device |
| CN2418221Y (en) * | 2000-04-27 | 2001-02-07 | 王广成 | Safe with multiple anti-theft measure |
| CN2646331Y (en) * | 2003-07-22 | 2004-10-06 | 张业新 | Pick-proof safety |
| CN201778572U (en) * | 2010-08-06 | 2011-03-30 | 郑连进 | Anti-prizing emergency mechanism for safes |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106939730A (en) * | 2017-03-28 | 2017-07-11 | 金华佳卫安防科技有限公司 | A kind of anti-violence forcible entry structure of lockset |
| CN109274023A (en) * | 2018-11-26 | 2019-01-25 | 来素霞 | A kind of outdoor electric switchgear of easy access |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101915027B (en) | 2012-07-04 |
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Application publication date: 20101215 Assignee: TAIZHOU WASBLE MACHINERY Co.,Ltd. Assignor: Zheng Lianjin Contract record no.: 2014990000113 Denomination of invention: Pickproof emergency mechanism for safety cabinet Granted publication date: 20120704 License type: Exclusive License Record date: 20140307 |
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Granted publication date: 20120704 Termination date: 20210806 |
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