CN2748600Y - Quickly opened and closed theftproof lock - Google Patents
Quickly opened and closed theftproof lock Download PDFInfo
- Publication number
- CN2748600Y CN2748600Y CN 200420116503 CN200420116503U CN2748600Y CN 2748600 Y CN2748600 Y CN 2748600Y CN 200420116503 CN200420116503 CN 200420116503 CN 200420116503 U CN200420116503 U CN 200420116503U CN 2748600 Y CN2748600 Y CN 2748600Y
- Authority
- CN
- China
- Prior art keywords
- shift fork
- push rod
- indoor
- handle
- outdoor
- 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 quickly opened and closed theft-proof lock. A lock core is arranged in a lock shell. A lock core shift fork can drive a master spring bolt. A wind proof spring bolt shift fork can open a wind proof spring bolt. A safety shift fork can open a safety spring bolt. The back part of the master spring bolt is provided with a backstop positioning block. Indoor and the outdoor handle shift forks are respectively provided with an opening shift point which is corresponding to a master spring bolt shift fork, the wind proof spring bolt shift fork and a push rod shift fork. The indoor and the outdoor handle shift forks are respectively provided with a closing shift point which is corresponding to the master spring bolt shift fork and the push rod shift fork. The indoor wind proof spring bolt shift fork is sleeved on the indoor handle shift fork. The outdoor wind proof spring bolt shift fork is sleeved on the outdoor handle shift fork. The push rod shift fork can drive the push rod to move. The push rod can drive the backstop positioning block to move. The other end of the push rod can drive the safety spring bolt to move. The outdoor handle shift fork is provided with a spacing step. A spacing block limits the opening of the outdoor handle shift fork.
Description
Technical field
The utility model relates to the lock technical field.
Background technology
General theftproof lock does not possess the function of indoor quick unlatching.Be head it off, just disclose a kind of quick unlatching theftproof lock Chinese patent 03259366.X number.This kind theftproof lock can be realized the function of indoor quick unlatching, but it has the following disadvantages: 1, this kind theftproof lock needs with key main dead bolt to be locked when outdoor locking; Moreover this kind theftproof lock can only lock to main dead bolt with key indoor, more than allly bring inconvenience for last latching operation; 2, this kind theftproof lock can only can easily not repack electronic lock into as the common mechanical lockset.
Summary of the invention
The purpose of this utility model is: can open fast and the quick unlatching theftproof lock of locking, become at the outdoor ease of assembly of can locking fast electronic lock indoor but provide a kind of.The utility model is achieved through the following technical solutions:
A kind of rapidly opened and closed theftproof lock, the lock core that is provided with in the lock housing, the lock core shift fork can drive main dead bolt, and windproof tongue shift fork can be opened windproof tongue, but insurance shift fork opening safety tongue, main dead bolt rear portion is provided with the retaining locating piece.
The handle shift fork comprises: relatively turnable indoor handle shift fork and outdoor handle shift fork; Indoor handle shift fork links to each other with indoor handle, and outdoor handle shift fork links to each other with outdoor handle;
Be respectively equipped with on the handle shift fork of indoor and outdoor with main dead bolt shift fork, windproof tongue shift fork, the corresponding unlatching of push rod shift fork and dial point; Be respectively equipped with on the handle shift fork of indoor and outdoor with main dead bolt shift fork, the corresponding locking of push rod shift fork and dial a little;
On socket of indoor windproof tongue shift fork and the indoor handle shift fork, on socket of outdoor windproof tongue shift fork and the outdoor handle shift fork;
The push rod shift fork can drive push rod and move, and push rod can drive the retaining locating piece and move, and the other end of push rod can drive the safety tongue action;
Outdoor handle shift fork is provided with limited step, and the outer handle shift fork of limited block confinement cells is opened.
The course of work of the present utility model is as follows:
When outdoor unblanking, drive the lock core shift fork with key and rotate, the lock core shift fork drives main dead bolt and shrinks, and finishes the process of unblanking.Because outdoor handle shift fork is provided with limited step, the outer handle shift fork of limited block confinement cells is opened, and can't unblank with handle when outdoor main dead bolt locks.
When indoor unblanking, handle in the turning cell, each of indoor handle shift fork opened group point and driven main dead bolt shift fork, windproof tongue shift fork and push rod shift fork respectively, and main dead bolt, windproof tongue and safety tongue are shunk simultaneously, just can finish quickly unlocking.
When outdoor locking, the outdoor handle of backward rotation, each locking of outdoor handle shift fork are dialled a main dead bolt shift fork of drive and a push rod shift fork, and main dead bolt is stretched out, and finish fast and lock.
When indoor locking, the indoor handle of backward rotation, each locking of indoor handle shift fork are dialled a main dead bolt shift fork of drive and a push rod shift fork, and main dead bolt is stretched out, and finish fast and lock.
The rapidly opened and closed theftproof lock of the utility model can be finished the function of locking fast with indoor quickly unlocking in indoor and outdoor, uses very convenient.
In the utility model, described limited block is the limited block that is fixed between lock housing and lock housing cover plate.Certainly, described limited block also can be the block of electric lockset electric operator.When limited block adopted the limited block that is fixed between lock housing and lock housing cover plate, the utility model was a rapidly opened and closed theftproof lock of mechanical type.When limited block adopted the block of electric lockset electric operator, the utility model was an electronic safety lock with rapidly opened and closed function.Just can carry out the exchange of mechanical lock and electronic lock according to user's needs as long as change limited block.
In the utility model, be provided with retaining locating piece insertion groove in the described push rod, be provided with the retaining teeth groove in the retaining locating piece, main dead bolt is provided with retaining pin.When the push rod shift fork drove push rod, push rod just drove the retaining locating piece and moves, and made the retaining pin on the main dead bolt break away from the retaining teeth groove, and this moment, main dead bolt was just collapsible.
In the utility model, the other end of described push rod is provided with the safety tongue plectrum, and the safety tongue plectrum can drive the safety tongue pull bar, and the safety tongue pull bar can drive safety tongue and shrink.When indoor unblanking, push rod drives the safety tongue plectrum, and the safety tongue pull bar just can drive safety tongue and shrink, and finishes indoor quickly unlocking.
In the utility model, described safety tongue pull bar is provided with skewed slot, and safety tongue is provided with the guide rod that matches with skewed slot.This kind structure can realize the action of safety tongue, simultaneously, makes the safety tongue action light and handy.
In the utility model, described main dead bolt is provided with guide pillar, and multidirectional locking bar is provided with the guide groove that matches with guide pillar, is provided with two thrust notches in the guide groove.Make and the function that the utlity model has multidirectional locking improve theftproof performance.
Description of drawings
Structural representation---multidirectional locking bar was not shown when Fig. 1 was the utility model locking.
Fig. 2 is the utility model structural representation when opening---shed a multidirectional locking bar.
Fig. 3 is the utility model handle shift fork schematic diagram.
Fig. 4 is the utility model retaining locating piece schematic diagram.
The specific embodiment
In conjunction with Fig. 1, Fig. 2, Fig. 3, shown in Figure 4: the rapidly opened and closed theftproof lock of present embodiment comprises: the lock core 2 that is provided with in the lock housing 1, the lock core shift fork can drive main dead bolt 3, windproof tongue shift fork 4 can be opened windproof tongue 5, but insurance shift fork 6 opening safety tongues 7, and main dead bolt 3 rear portions are provided with retaining locating piece 8.The handle shift fork comprises: relatively turnable indoor handle shift fork 9 and outdoor handle shift fork, indoor handle shift fork is identical with outdoor handle shift fork shape, among the figure one of them only is shown.Indoor handle shift fork links to each other with indoor handle, and outdoor handle shift fork links to each other with outdoor handle; Be respectively equipped with on the handle shift fork of indoor and outdoor with main dead bolt shift fork, windproof tongue shift fork, the corresponding unlatching of push rod shift fork and dial point 10,11,12; Be respectively equipped with on the handle shift fork of indoor and outdoor with main dead bolt shift fork, the corresponding locking of push rod shift fork and dial a little.The locking of main dead bolt shift fork 29 is dialled a little 13 opposite sides of being located at limited step 14, and the outer handle of limited block 16 confinement cells is opened.
The locking of push rod shift fork is dialled a little and 15 is located at the opposite side that point 10 is dialled in main dead bolt unlatching.
On indoor windproof tongue shift fork 4 sockets and the indoor handle shift fork 9, on socket of outdoor windproof tongue shift fork and the outdoor handle shift fork; Outdoor windproof tongue shift fork is identical with indoor windproof shift fork shape, only illustrates wherein one among the figure.
Push rod shift fork 17 can drive push rod 18 and move, and push rod can drive retaining locating piece 8 and move, and the other end of push rod can drive safety tongue 7 actions.
The limited block of present embodiment is the block 16 of electric lockset electric operator 19.Present embodiment just can be made into electric lockset.The limited block between lock housing and lock housing cover plate is fixed in employing.Just can be made into mechanical antitheft lock.
Be provided with retaining locating piece insertion groove 20 in the push rod 18, be provided with retaining teeth groove 21 in the retaining locating piece, main dead bolt is provided with retaining pin 22.The other end of push rod 18 is provided with safety tongue plectrum 23, and the safety tongue plectrum can drive group point 31 on safety tongue pull bar 24 and the safety tongue pull bar 24, and insurance shift fork 6 is rotated, thereby drives safety tongue 7 contractions.
The safety tongue pull bar is provided with skewed slot 25 and dials point 31, and safety tongue is provided with the guide rod 26 that matches with skewed slot.
Main dead bolt 3 is provided with guide pillar 27, and multidirectional locking bar 30 is provided with the guide groove 28 that matches with guide pillar 27; Be provided with two thrust notches 32 in the guide groove, make multidirectional locking bar thrust function.Present embodiment has multidirectional lock function.
The rapidly opened and closed theftproof lock of present embodiment can be finished the function of locking fast with indoor quickly unlocking in indoor and outdoor, uses very convenient.Just can carry out the exchange of mechanical lock and electronic lock according to user's needs as long as change limited block.The function that has multidirectional locking simultaneously improves theftproof performance.
Claims (7)
1, a kind of rapidly opened and closed theftproof lock, the lock core that is provided with in the lock housing, the lock core shift fork can drive main dead bolt, and windproof tongue shift fork can be opened windproof tongue, but insurance shift fork opening safety tongue, main dead bolt rear portion is provided with the retaining locating piece; It is characterized in that:
The handle shift fork comprises: relatively turnable indoor handle shift fork and outdoor handle shift fork; Indoor handle shift fork links to each other with indoor handle, and outdoor handle shift fork links to each other with outdoor handle;
Be respectively equipped with on the handle shift fork of indoor and outdoor with main dead bolt shift fork, windproof tongue shift fork, the corresponding unlatching of push rod shift fork and dial point; Be respectively equipped with on the handle shift fork of indoor and outdoor with main dead bolt shift fork, the corresponding locking of push rod shift fork and dial a little;
On socket of indoor windproof tongue shift fork and the indoor handle shift fork, on socket of outdoor windproof tongue shift fork and the outdoor handle shift fork;
The push rod shift fork can drive push rod and move, and push rod can drive the retaining locating piece and move, and the other end of push rod can drive the safety tongue action;
Outdoor handle shift fork is provided with limited step, and the outer handle shift fork of limited block confinement cells is opened.
2, rapidly opened and closed theftproof lock according to claim 1; It is characterized in that: described limited block is the limited block that is fixed between lock housing and lock housing cover plate.
3, rapidly opened and closed theftproof lock according to claim 1; It is characterized in that: described limited block is the block of electric lockset electric operator.
4, rapidly opened and closed theftproof lock according to claim 1; It is characterized in that: be provided with retaining locating piece insertion groove in the described push rod, be provided with the retaining teeth groove in the retaining locating piece, main dead bolt is provided with retaining pin.
5, rapidly opened and closed theftproof lock according to claim 1; It is characterized in that: the other end of described push rod is provided with the safety tongue plectrum, and the safety tongue plectrum can drive the safety tongue pull bar, and the safety tongue pull bar can drive safety tongue and shrink.
6, rapidly opened and closed theftproof lock according to claim 1; It is characterized in that: described safety tongue pull bar is provided with skewed slot, and safety tongue is provided with the guide rod that matches with skewed slot.
7, rapidly opened and closed theftproof lock according to claim 1; It is characterized in that: described main dead bolt is provided with guide pillar, and multidirectional locking bar is provided with the guide groove that matches with guide pillar, is provided with two thrust notches in the guide groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420116503 CN2748600Y (en) | 2004-11-23 | 2004-11-23 | Quickly opened and closed theftproof lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420116503 CN2748600Y (en) | 2004-11-23 | 2004-11-23 | Quickly opened and closed theftproof lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2748600Y true CN2748600Y (en) | 2005-12-28 |
Family
ID=35720092
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420116503 Expired - Fee Related CN2748600Y (en) | 2004-11-23 | 2004-11-23 | Quickly opened and closed theftproof lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2748600Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102359315A (en) * | 2011-08-25 | 2012-02-22 | 程飞 | Insertion core double-quick Lock with automatic lockup function |
| CN102889028A (en) * | 2012-10-23 | 2013-01-23 | 宁波埃迪五金工贸有限公司 | Escaping lock with improved structure |
| CN102926598A (en) * | 2012-10-23 | 2013-02-13 | 宁波埃迪五金工贸有限公司 | Escaping lock of fire fighting access |
| CN107165504A (en) * | 2017-07-10 | 2017-09-15 | 广东必达保安***有限公司 | Safe and intelligent door lock |
| WO2019114006A1 (en) * | 2017-12-15 | 2019-06-20 | 蒋凌帆 | Lockset for quick escape |
-
2004
- 2004-11-23 CN CN 200420116503 patent/CN2748600Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102359315A (en) * | 2011-08-25 | 2012-02-22 | 程飞 | Insertion core double-quick Lock with automatic lockup function |
| CN102359315B (en) * | 2011-08-25 | 2013-09-11 | 浙江佳卫锁业有限公司 | Insertion core double-quick Lock with automatic lockup function |
| CN102889028A (en) * | 2012-10-23 | 2013-01-23 | 宁波埃迪五金工贸有限公司 | Escaping lock with improved structure |
| CN102926598A (en) * | 2012-10-23 | 2013-02-13 | 宁波埃迪五金工贸有限公司 | Escaping lock of fire fighting access |
| CN102889028B (en) * | 2012-10-23 | 2014-11-05 | 宁波埃迪五金工贸有限公司 | Escaping lock with improved structure |
| CN102926598B (en) * | 2012-10-23 | 2016-06-15 | 宁波埃迪五金工贸有限公司 | A kind of passageway for fire apparatus escape lock |
| CN107165504A (en) * | 2017-07-10 | 2017-09-15 | 广东必达保安***有限公司 | Safe and intelligent door lock |
| WO2019114006A1 (en) * | 2017-12-15 | 2019-06-20 | 蒋凌帆 | Lockset for quick escape |
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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 |