CN2795411Y - Multiple row lock tongue anti-pry door - Google Patents
Multiple row lock tongue anti-pry door Download PDFInfo
- Publication number
- CN2795411Y CN2795411Y CN 200520102174 CN200520102174U CN2795411Y CN 2795411 Y CN2795411 Y CN 2795411Y CN 200520102174 CN200520102174 CN 200520102174 CN 200520102174 U CN200520102174 U CN 200520102174U CN 2795411 Y CN2795411 Y CN 2795411Y
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- China
- Prior art keywords
- lock
- door
- dead bolt
- rows
- main
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Abstract
The utility model provides a prizing-proof door with multiple rows of lock tongues. The utility model comprises a door leaf which is provided with a folding-edge clip slot, a door frame which is provided with a groove, and a multi-way lockset which is arranged on the opening edge of the door leaf. The door leaf and the door frame are matched with the groove, and form a prizing-proof part through the buckled folding-edge clip slot. The multi-way lockset is composed of a linking main lock and an auxiliary lock. The main lock comprises a lock core which controls the actions of a lock body, and lock tongues which are arranged at the work end of the lock body. The main lock is a monomer lock body. The main lock is provided with two rows of linking lock tongues, and can also be provided with more than two rows of linking lock tongues. The door frame is provided with lock holes corresponding to the lock tongues. A transmission mechanism in one lock body controls two rows or more than two rows of lock tongues, so that the lock tongues on the lockset have the advantages of good stability and good on-off action compatibility. The utility model does not need to increase the combinatorial transmission elements of shifting forks, connecting rods or gear wheels, etc., in the lock body, and avoids increasing the number of elements, processing cost, assembly and installation workload.
Description
[technical field]
The utility model relates to pick-proof gate technique field, especially is suitable for anti-the forcing open the door of many row's dead bolt pick-proof structures.
[background technology]
Existing anti-lockset great majority of forcing open the door are single multidirectional lock, constitute by main lock with the pair lock of its interlock, and common relatively lockset has improved anti-pick-proof performance of forcing open the door, and has increased the burglar and has pried open anti-difficulty of forcing open the door.But single multidirectional lock has only the row's dead bolt by lock body control, and when the main dead bolt of multidirectional lock was pried open, other dead bolts linked thereupon and just lost the tamper-resistant function of multidirectional lock, thereby is difficult to guarantee that anti-forcing open the door has good pick-proof performance.
[utility model content]
Problem to be solved in the utility model is the defective that exists at prior art, and a kind of raising pick-proof performance is provided, and increases anti-the forcing open the door of many rows dead bolt of the dead bolt number of permutations on the monomer lock body.
The technical scheme that the defective that the utility model exists at prior art is taked is: anti-the forcing open the door of a kind of many row's dead bolts comprises the door leaf that is provided with the flanging draw-in groove, is provided with the doorframe of groove and is located at the multidirectional lockset that door leaf is opened the limit; Described door leaf and doorframe form pick-proof portion by the flanging draw-in groove and the groove fit of snapping; Described multidirectional lockset is made of the main lock and the secondary lock of interlock, described main lock comprises the lock core of control lock body action and is located at the dead bolt of lock body working end, it is characterized in that: described main lock monomer lock body, main locking is provided with the moving dead bolt of two Volleyball Associations, also can be the dead bolt of the above interlock of two rows; Described doorframe is provided with and the corresponding lockhole of dead bolt.Anti-forcing open the door after the improvement, the main lock of its multidirectional lock has formed the structure by the transmission mechanism control two or more rows dead bolt in the lock body, the main lock of this structure has improved the pick-proof performance of lockset effectively, promptly have only when the two or more rows dead bolt is all pried open, lockset just loses the pick-proof performance.Even the burglar has pried open row's dead bolt wherein, still can not open anti-forcing open the door, because the difficulty of prying open the two or more rows dead bolt is pried open anti-difficulty of forcing open the door than big many of the difficulty of prying open row's dead bolt so can increase the burglar effectively, strengthen and prevent the pick-proof of forcing open the door.By the action of the transmission mechanism control two or more rows dead bolt in the lock body, has the advantage that lock body stability is good, switch motion harmony is good.In addition, only use the dead bolt of a transmission mechanism control two or more rows in the lock body, needn't increase other combination driving members such as shift fork, connecting rod or gear in the lock body, avoid increasing quantity, processing cost and the assembling of part, the workload of installation." two row's dead bolts " described in the utility model should do not understood from the quantity implication, be interpreted as the synonym of " many rows' dead bolts ", promptly including but are not limited to two rows, for example can be three rows even more, main how much can the determining according to anti-actual use occasion of forcing open the door of dead bolt row number of locking.
The lock body working end of described secondary lock is provided with the moving dead bolt of two Volleyball Associations; Secondary lock is two groups, is located at main lock upper/lower terminal respectively, and by being connected in the connecting rod interlock of main lock.The lock body working end of secondary lock is provided with the moving dead bolt of two Volleyball Associations, helps further to improve anti-pick-proof performance of forcing open the door; Because main lock and secondary lock are by the connecting rod interlock, when main many rows dead bolt of locking moved, many rows dead bolt that pair is locked was also done corresponding action simultaneously, had made things convenient for anti-locking and unlatching of forcing open the door.
The lock panel that described main lock and secondary lock working end are provided with, lock panel is an integral structure, intensity is good, helps improving the pick-proof performance on pick-proof door lock limit; Described lock panel is
Shape also is provided with and the corresponding through hole of two row's dead bolts.
The dead bolt of described main lock is made of oblique tongue, the oblique tongue of interior guarantor and middle square tongue or circle tongue; Tiltedly tongue can be controlled by lock core, also can pass through hand control, and tiltedly tongue is mainly used in and closes door leaf; In protect oblique tongue mainly from the unlatching or the locking of the anti-main lock of internal control of forcing open the door; Side's tongue or circle tongue then can only be controlled by lock core, and square tongue or circle tongue are mainly used in the locking door leaf; Oblique tongue, the oblique tongue of interior guarantor and third side's tongue are set simultaneously can improve anti-pick-proof performance of forcing open the door jointly.
Compared with prior art, the beneficial effects of the utility model are embodied in: the utility model provides the good many rows dead bolt of a kind of pick-proof performance to prevent forcing open the door, its main lock is driven the dead bolt action of two or more rows interlock by the transmission mechanism in the lock body, improved the pick-proof performance of lockset, promptly have only when the two or more rows dead bolt is all pried open, lockset just loses the pick-proof performance; The lock body working end of secondary lock also is provided with the dead bolt of two or more rows interlock, has increased the burglar greatly and has pried open anti-difficulty of forcing open the door.Owing to the transmission mechanism control two or more rows dead bolt in the lock body, make the dead bolt on the lockset have the advantage that stability is good, switch motion harmony is good, and need not increase the combination driving members such as shift fork, connecting rod or gear in the lock body, avoid increasing quantity, processing cost and the assembling of part, the workload of installation.
During normal the use, need only regulate main position of locking lock core, just can control main lock and secondary action of locking dead bolt simultaneously, make things convenient for anti-locking and unlatching of forcing open the door by the connecting rod linkage by screw key.
Utilize description of drawings and specific embodiment below, the utility model is described in further detail.Though the dead bolt of main lock and secondary lock has only two rows in the specific embodiment that the utility model provides, and is necessary to illustrate that the utility model includes but are not limited to specific embodiment.
[description of drawings]
Fig. 1 is a main lock construction schematic diagram of the present utility model.
Fig. 2 is a secondary lock construction schematic diagram of the present utility model.
Fig. 3 is a major and minor lock linkage structure schematic diagram of the present utility model.
Among the figure, 1. door leaf, 2. main lock, 3. dead bolt, 4 oblique tongues, 5. lock core, 6. doorframe, 7. lockhole, 8. secondary lock, 9. connecting rod, 10. oblique tongues of guarantors in lock panel, 11. main lock lockholes, 12 through holes, the 13. side's tongues, 14.
[specific embodiment]
As shown in the figure, be provided with the flanging draw-in groove door leaf 1, be provided with the doorframe 6 of groove and be located at the multidirectional lockset that door leaf is opened the limit; Door leaf 1 and doorframe 6 form pick-proof portion by the flanging draw-in groove and the groove fit of snapping; Door leaf 1 is provided with a main lock 2 and is divided into two secondary locks 8 of main lock 2 upper and lower ends, and main lock 2 and secondary lock 8 are by connecting rod 9 interlocks; On the working end of main lock 2 and secondary lock 8, be equipped with the two row's dead bolts 3 that misplace before and after lock panel 10 and upper and lower the arrangement, lock panel 10 is
Shape also is provided with and two row's dead bolts, 3 corresponding two through holes 12; Two row's dead bolts 3 go to upper and lower step-like arrangement; Also be provided with on the main lock 2 in lockhole 11, lock core 5, the two oblique tongues 4 of row and two rows and protect oblique tongue 14; Doorframe 6 is provided with and main lock 2 and the secondary dead bolt 3 corresponding lockholes of locking on 87.
During use, key is inserted in the main lock lockhole, change the position of lock core by screw key, and by the connecting rod transmission power that connects main lock and secondary lock, main lock of control simultaneously and secondary lock action have made things convenient for anti-locking and unlatching of forcing open the door; When the square tongue of centre is unlocked when only there being oblique tongue to be locked, then can be by anti-force open the door inboard corresponding handle or main key operated anti-forcing open the door of locking in the lockhole; The oblique tongue of interior guarantor can be from the unlatching or the locking of the anti-main lock of internal control of forcing open the door.Because pick-proof portion can stop the burglar directly to touch dead bolt with instruments such as crow bars, have only after pick-proof portion is destroyed and just can touch dead bolt, thereby prolonged time of technology unlocking, improved the pick-proof effect.After pick-proof portion is destroyed, because main lock and secondary lock are equipped with two row's dead bolts, and be step-like distribution between dead bolt, it is bigger that the burglar pries open two row's dead bolt difficulty, for anti-the forcing open the door of having only row's dead bolt, the utility model can increase effectively pries open anti-difficulty of forcing open the door, and has improved anti-pick-proof performance of forcing open the door.
Claims (4)
1. anti-the forcing open the door of the dead bolt of row more than a kind comprises door leaf (1), the doorframe (6) that is provided with groove that is provided with the flanging draw-in groove and is located at the multidirectional lockset that door leaf is opened the limit; Door leaf (1) and doorframe (6) form pick-proof portion by the flanging draw-in groove and the groove fit of snapping; Described multidirectional lockset is made of the main lock (2) and the secondary lock (8) of interlock, described main lock (2) comprises the lock core (5) of control lock body action and is located at the dead bolt (3) of lock body working end, it is characterized in that: described main lock (2) is the monomer lock body, main lock (2) is provided with the moving dead bolt (3) of two Volleyball Associations, and described doorframe (6) is provided with and the corresponding lockhole (7) of dead bolt (3).
2. anti-the forcing open the door of a kind of many row's dead bolts according to claim 1, it is characterized in that: the lock body working end of described secondary lock (8) is provided with the moving dead bolt (3) of two Volleyball Associations; Secondary lock (8) is two groups, is located at main lock (2) upper/lower terminal respectively, and by being connected in connecting rod (9) interlock of main lock.
3. anti-the forcing open the door of a kind of many row's dead bolts according to claim 1 and 2, it is characterized in that: the lock panel (10) that described main lock (2) and secondary lock (8) working end are provided with, described lock panel (10) is
Shape also is provided with and two row's corresponding through holes of dead bolt (12).
4. anti-the forcing open the door of a kind of many row's dead bolts according to claim 1, it is characterized in that: the dead bolt of described main lock (2) is made of oblique tongue (4), the oblique tongue of interior guarantor (14) and middle square tongue (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520102174 CN2795411Y (en) | 2005-05-12 | 2005-05-12 | Multiple row lock tongue anti-pry door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520102174 CN2795411Y (en) | 2005-05-12 | 2005-05-12 | Multiple row lock tongue anti-pry door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2795411Y true CN2795411Y (en) | 2006-07-12 |
Family
ID=36813166
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520102174 Expired - Lifetime CN2795411Y (en) | 2005-05-12 | 2005-05-12 | Multiple row lock tongue anti-pry door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2795411Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104499849A (en) * | 2014-12-25 | 2015-04-08 | 吕新印 | Pry resistance door with reinforced pry resistance device |
| CN107956397A (en) * | 2017-12-30 | 2018-04-24 | 四川美立方门业有限公司 | The double lock advanced anti-theft safety door of steel |
| CN108468503A (en) * | 2018-05-30 | 2018-08-31 | 四川兴事发门窗有限责任公司 | Prized up-proof door |
-
2005
- 2005-05-12 CN CN 200520102174 patent/CN2795411Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104499849A (en) * | 2014-12-25 | 2015-04-08 | 吕新印 | Pry resistance door with reinforced pry resistance device |
| CN107956397A (en) * | 2017-12-30 | 2018-04-24 | 四川美立方门业有限公司 | The double lock advanced anti-theft safety door of steel |
| CN108468503A (en) * | 2018-05-30 | 2018-08-31 | 四川兴事发门窗有限责任公司 | Prized up-proof door |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20150512 Granted publication date: 20060712 |