CN105317278A - Safe burglarproof door lock with longitudinal cylinder lock core - Google Patents
Safe burglarproof door lock with longitudinal cylinder lock core Download PDFInfo
- Publication number
- CN105317278A CN105317278A CN201510661711.8A CN201510661711A CN105317278A CN 105317278 A CN105317278 A CN 105317278A CN 201510661711 A CN201510661711 A CN 201510661711A CN 105317278 A CN105317278 A CN 105317278A
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- cylinder
- lock
- lock core
- longitudinal
- opening
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Abstract
A key is inserted into an oval keyhole 3 to push up a longitudinal cylinder 5 and an ejecting pin opening cylinder 17-1, and a matched lock core 8 and a cylinder 10 which are in a longitudinal cylinder hole 4 are pushed back into a matched lock core cylinder hole 9 to be separated. Meanwhile, the ejecting pin opening cylinder 17-1 is also pushed into a share eccentric opening hole 21 to push and press an ejecting pin opening locating cylinder 17-2 into an eccentric opening bolt seat 16, so that the share eccentric opening hole 21 is separated from the ejecting pin opening locating cylinder 17-2. Meanwhile, the key, a longitudinal cylinder lock core 2 and a top end edge U-shaped inner opening key 7 are made to rotate, and a 60-degree cylinder 13 is moved upwards to move a lock body safe cylinder 15 in a cylinder hole 12 in the middle of a safe lock core 11 into a lock body cylinder hole 14, so that the safe lock core 11 is separated from a lock body 1, and the longitudinal cylinder lock core 2, the safe lock core 11, the matched lock core 8 and the ejecting pin opening cylinder 17-1 rotate together. An opening device 20 and an opening tongue 22 are driven to rotate, and a mechanical insert pin is pushed in a door frame to lock a door.
Description
One, technical field
The open one of the present invention is applied to home security door lock, uses safer longitudinal lock cylinder safety rob-proof door lock theft-prevention structure design update shape.
Two, technical background
The various Domestic antitheft doors supplied in the market are locked in safe antitheft and use very undesirable, theftproof lock has had longitudinal lock cylinder safety rob-proof door lock, anti theft design is once reform to safe-guard door lock, the inherent billiards structure of past safe-guard door lock is all the arrangement of horizontal pellet, pellet after reform is that the arrangement of horizontal pellet is added in the distribution of longitudinal pellet arrangement architecture, increasing unlocking technique difficulty usual unlocking tool and electric shock rifle to be all difficult to open, is that door lock theftproof performance is more to family's property and the safer guarantee of life safety.
Three, summary of the invention
The object of the present invention is to provide a kind of longitudinal lock cylinder safety anti-theft door, critical piece is provided with again oval keyhole by being provided with in lock body in longitudinal lock cylinder, longitudinal marble hole is provided with around oval keyhole upper end, pellet is provided with centre hole in the middle of longitudinal lock cylinder, limit, longitudinal lock cylinder top is provided with in U-shaped and opens key and in U-shaped, open key opposite be provided with 60 degree of pellets and marble hole is provided with safe lock cylinder above marble hole, in the middle of safe lock cylinder, marble hole and insurance pellet is provided with in 60 degree of pellet opposite lock bodies, supporting lock core is provided with on safe lock cylinder, centre hole and eccentric unlatching bolt seat is provided with in the middle of supporting lock core, marble hole and pellet and longitudinal lock cylinder is provided with below supporting lock core, marble hole is connected with pellet, in the middle of supporting lock core, centre hole and eccentric unlatching in bolt seat are provided with thimble unlatching pellet, (upwards push up when key inserts in oval keyhole, it is the same as with other pellet pellet use that pellet opened by thimble, thimble open pellet upwards push up and when turned parts use, location pellet and the same using method is above opened to indoor limit thimble, can work as pellet and open latch use is again that the positioning element shared in opening device in eccentric open hole uses), opening device is provided with on supporting lock core opposite, in opening device, be provided with shared eccentric open hole be provided with opening strip in opening device front end, in shared eccentric open hole, be provided with thimble open location pellet, spring eye and spring is provided with in the pellet of unlatching location, be provided with in lock body in alignment pin and longitudinal lock cylinder and be provided with positioning runner.
Four, accompanying drawing explanation
Fig. 1: longitudinal lock cylinder safety anti-theft lock schematic diagram
Fig. 2: longitudinal lock cylinder safety anti-theft lock overlooks A-A sectional drawing
Five, specific implementation method
Hereby by reference to the accompanying drawings the structure of longitudinal lock cylinder safety rob-proof door lock is elaborated further, when locking a door, key to be inserted in lock body (1) longitudinal lock cylinder (2) and in oval keyhole (3), longitudinal pellet (5) and thimble are opened pellet (17-1) and upwards push up supporting lock core (8) pellet (10) in longitudinal marble hole (4) to push up back in supporting lock core marble hole (9) two lock cores are separated, thimble is opened pellet (17-1) to be also advanced in shared eccentric open hole (21) and thimble to be opened top, location pellet (17-2) and be pressed onto eccentric unlatching in bolt seat (16) and shared eccentric open hole (21) and thimble opened locate pellet (17-2) to be separated simultaneously, make key rotate with opening key (7) in U-shaped on longitudinal lock cylinder (2) and limit, top simultaneously, 60 degree of pellets (13) being moved up the lock body (1) insurance pellet (15) in the marble hole (12) in the middle of safe lock cylinder (11) to move on in lock marble hole (14) makes safe lock cylinder (11) be separated with lock body (1), make longitudinal lock cylinder (2) and safe lock cylinder (11) and supporting lock core (8), open pellet (17-1) with thimble to rotate together, opening device (20) and opening strip (22) is driven to rotate, in rotation, mechanical plug is pushed doorframe internal lock live after, key is extracted, have to be compressed to pellet in marble hole in each portion and to be compressed to and eccentricly open thimble in seat (16) and open location pellet (17-2) and the pellet in each portion and thimble are opened location pellet (17-2) and thimble under each portion is by Compress Spring acting in conjunction and open pellet (17-1) and all will get back to the antitheft position of original position, longitudinal lock cylinder can not move up and down by the positioning runner (24) that the alignment pin (23) in lock body (1) is inserted in longitudinal lock cylinder (2) in rotation.
Claims (3)
1. a longitudinal lock cylinder safety rob-proof door lock, it is characterized in that longitudinal lock cylinder (2), inside be provided with again oval keyhole (3), around oval keyhole (3) upper end, be provided with longitudinal marble hole (4) and longitudinal pellet (5) be provided with in U-shaped on longitudinal lock cylinder (2) limit, top and open key (7).
2., according to claims 1, it is characterized in that being provided with in 60 degree of pellets (13) and opposite lock body (1) marble hole (14) in marble hole (12) in the middle of safe lock cylinder (11) being provided with insurance pellet (15).
3. according to claims 1, it is characterized in that supporting lock core (8) centre hole (6) and eccentric unlatching in bolt seat (16) are provided with thimble unlatching pellet (17-1), and opposite is provided with thimble unlatching location pellet (17-2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510661711.8A CN105317278A (en) | 2015-10-05 | 2015-10-05 | Safe burglarproof door lock with longitudinal cylinder lock core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510661711.8A CN105317278A (en) | 2015-10-05 | 2015-10-05 | Safe burglarproof door lock with longitudinal cylinder lock core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105317278A true CN105317278A (en) | 2016-02-10 |
Family
ID=55245506
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510661711.8A Pending CN105317278A (en) | 2015-10-05 | 2015-10-05 | Safe burglarproof door lock with longitudinal cylinder lock core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105317278A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4836001A (en) * | 1985-04-01 | 1989-06-06 | Best Lock Corporation | High security lock |
| CN2408190Y (en) * | 2000-01-24 | 2000-11-29 | 刘至祥 | Combined key double lock for omnibearing spring anti-theft lock |
| CN1644850A (en) * | 2005-02-23 | 2005-07-27 | 赵兰旺 | Limiting lock of rotary key wire |
| CN101078308A (en) * | 2007-07-20 | 2007-11-28 | 张铁军 | Five-dimensional stereo cross marble theft-proof lock pin |
| CN103485598A (en) * | 2013-10-11 | 2014-01-01 | 刘时英 | Blade lock cylinder |
| CN204457153U (en) * | 2014-11-03 | 2015-07-08 | 施云宝 | Double-lock-core steel casement door safe-guard door lock |
-
2015
- 2015-10-05 CN CN201510661711.8A patent/CN105317278A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4836001A (en) * | 1985-04-01 | 1989-06-06 | Best Lock Corporation | High security lock |
| CN2408190Y (en) * | 2000-01-24 | 2000-11-29 | 刘至祥 | Combined key double lock for omnibearing spring anti-theft lock |
| CN1644850A (en) * | 2005-02-23 | 2005-07-27 | 赵兰旺 | Limiting lock of rotary key wire |
| CN101078308A (en) * | 2007-07-20 | 2007-11-28 | 张铁军 | Five-dimensional stereo cross marble theft-proof lock pin |
| CN103485598A (en) * | 2013-10-11 | 2014-01-01 | 刘时英 | Blade lock cylinder |
| CN204457153U (en) * | 2014-11-03 | 2015-07-08 | 施云宝 | Double-lock-core steel casement door safe-guard door lock |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160210 |
|
| WD01 | Invention patent application deemed withdrawn after publication |