CN103422742A - Door and window sash limiting lock and using method thereof - Google Patents
Door and window sash limiting lock and using method thereof Download PDFInfo
- Publication number
- CN103422742A CN103422742A CN2013103849330A CN201310384933A CN103422742A CN 103422742 A CN103422742 A CN 103422742A CN 2013103849330 A CN2013103849330 A CN 2013103849330A CN 201310384933 A CN201310384933 A CN 201310384933A CN 103422742 A CN103422742 A CN 103422742A
- Authority
- CN
- China
- Prior art keywords
- lock body
- lock
- bar
- push
- door sash
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 6
- 230000000694 effects Effects 0.000 claims description 11
- 230000000295 complement effect Effects 0.000 claims description 8
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 238000009434 installation Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003211 malignant effect Effects 0.000 description 1
Images
Landscapes
- Wing Frames And Configurations (AREA)
- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Abstract
The invention discloses a door and window sash limiting lock and a using method thereof, and belongs to the technical field of lock manufacturing. The door and window sash limiting lock and the using method thereof solve the control problem of the size of gaps existing when sliding door and window sashes are closed or opened. According to the technical scheme, the door and window sash limiting lock comprises a lock body, a lock cylinder and a key, and is characterized in that a central hole is formed in the lock body, the rear end of the lock body is not beyond an inner door and window sash, a fixed plate which is connected with the lock body to form a whole is arranged at the bottom of the lock body, a threaded connecting hole is formed in the lock cylinder, a moving plate is arranged at the front end of the lock cylinder, a screw matched with the threads in the connecting hole is arranged on the lock cylinder in a matched mode, and a key hole is formed in the rear end of the screw. The door and window sash limiting lock has the advantages of being simple in structure, reasonable in design and convenient to use. The door and window sash limiting lock is installed on a sliding door and window sash to effectively control the size of the gaps existing when the sliding door and window sash is closed or opened, and plays a role in burglary resistance and protection; in addition, the rear end of the lock body does not prevent the sliding of a screen door or a screen window.
Description
Technical field
The present invention relates to a kind of bar limiting lock, belong to lock technology field, relate in particular to and a kind ofly limit that push-pull door and window is closed or the lockset of open gap size.
Background technology
The push-pull door and window of current architectural installation, when the certain gap of opening of doors and windows, bar can be pulled easily, the size of bar open gap can not effectively limit, child in family or outdoor thief can be widened the open gap of sash easily, cause child to climb the malignant event that mouse building or thief climb the window burglary.
Summary of the invention
The present invention, for solving the defect existed in prior art, provides a kind of simple in structure, bar limiting lock reasonable in design, easy to use.
The present invention is achieved through the following technical solutions goal of the invention: a kind of bar limiting lock, comprise lock body, lock core and key, its special character is that described lock body is provided with a mesopore, and be provided with one in the bottom of lock body and be attached thereto the fixed head be integrated, have threaded connection hole on lock core, and the front end at lock core is provided with movable plate, also be furnished with the screw rod matched with the connecting hole internal thread on lock core, the rear end of screw rod is provided with keyhole.
Purpose to better implement the present invention, technical scheme can be specially:
Further, the length of described lock body is made as to its rear end and is no more than interior bar.
Further, described lock body is made as to cuboid, cylinder or hexagonal prism.
Further, the cross section of the mesopore on described lock body is made as to circle, square or hexagon, and the profile of lock core is complementary with it.
Further, the rear end of described mesopore is provided with to baffle ring.
Further, the front end of described lock body is provided with to groove.
Further, be attached thereto by establishing one below described movable plate " " be integrated " the template hook.
Further, be attached thereto by establishing one below the groove of the front end of described lock body " " be integrated " the template hook.
Further, be provided with two fixed heads that connect as one with it below described lock body.
Further, design a kind of bar limiting lock, comprise lock body, lock core and key, its spy is that described lock body is provided with a circular mesopore with internal thread, and be provided with one in the bottom of lock body and be attached thereto the fixed head be integrated, the external surface of lock core is provided with the external screw thread matched with the mesopore internal thread, and the front end of lock core is provided with movable plate, and rear end is provided with keyhole.
Further, described lock core and movable plate are made as to flexible connection.
The using method of bar limiting lock is provided simultaneously, it is characterized in that entering from the bottom on the bar limit corresponding with doorframe and window frame, after limiting lock is moved to selected position, carry out rotational lock core by key, the movable plate that the lock core front end is connected bar outwardly moves outer bar is withstood, limiting lock and outer bar and doorframe and window frame just are combined as a whole like this, limiting lock plays the effect of locking to relatively moving of inner-outer door sash, bar open gap size is controlled, " " of lock body front end " the template hook be hooked in outer bar below, play the effect of pick-proof, the rear end of lock body is no more than interior bar does not simultaneously affect pulling of built-in screen door and window.
The present invention has the following advantages: 1, the bar limiting lock of the present invention's design, and simple in structure, design ingenious and reasonable.2, the bar stop of the present invention's design, easy for installation simple to operate, do not need the professional to be installed.3, the bar stop of the present invention's design, the rear end of lock body can not affect and be arranged on pulling of inboard screen door and window.4, the bar limiting lock of the present invention design, due to " " " the template hook is hooked in the below of bar, has tamper-resistant function, and security performance is high.
Figure of description
The cross-sectional view of the lock body that Fig. 1 is the bar limiting lock that relates to of embodiment 1;
The cross-sectional view of the lock core that Fig. 2 is the bar limiting lock that relates to of embodiment 1;
The cross-sectional view of the screw rod that Fig. 3 is the bar limiting lock that relates to of embodiment 1,2 and 3;
The key schematic diagram that Fig. 4 is the bar limiting lock that relates to of embodiment 1,2,3 and 4;
The structural representation that Fig. 5 is the bar limiting lock that relates to of embodiment 1;
The cross-sectional view of the lock body that Fig. 6 is the bar limiting lock that relates to of embodiment 2;
The cross-sectional view of the lock core that Fig. 7 is the bar limiting lock that relates to of embodiment 2;
The structural representation that Fig. 8 is the bar limiting lock that relates to of embodiment 2;
The cross-sectional view of the lock body that Fig. 9 is the bar limiting lock that relates to of embodiment 3;
The structural representation that Figure 10 is the bar limiting lock that relates to of embodiment 3;
The cross-sectional view of the lock body that Figure 11 is the bar limiting lock that relates to of embodiment 4;
The cross-sectional view of the lock core that Figure 12 is the bar limiting lock that relates to of embodiment 4;
The structural representation that Figure 13 is the bar limiting lock that relates to of embodiment 4;
The specific embodiment
Embodiment 1
A kind of bar limiting lock (referring to Fig. 1-Fig. 5), comprise lock body 1, lock core 2 and key 3, lock body 1 is provided with a mesopore 4, the thickness that the length that lock body length is made as lock body adds the upper lock core upper shifting board makes the rear end of lock body be no more than interior bar, and be provided with a fixed head connected as one with it 5 in the bottom of lock body 1, the height of the height of fixed head 5 and doorframe and window frame slide rail is complementary, have threaded connection hole 6 on lock core 2, and the front end at lock core 2 is provided with movable plate 7, also is furnished with the screw rod 8 matched with threaded connection hole 6 on lock core 2 on lock core 2, one end of screw rod 8 is provided with keyhole 9.
During use, screw rod 8 and lock core 2 are threaded connection, then put into the mesopore 4 of lock body 1, form the limiting lock of the present embodiment design, by the movable plate 7 of lock body 1 front end withstand on outer bar below on, fixed head 5 below lock body 1 is withstood on the Internal baffle of the interior slide rail of doorframe and window frame or doorframe and window frame, by rotate key come mobile lock core 2 outwardly bar move, movable plate 7 on lock core is pressed closer outside on bar, limiting lock and outer bar and doorframe and window frame be three are combined into one, limiting lock plays the effect of locking to relatively moving of inner-outer door sash, bar close or the size of open gap controlled, the rear end of lock body is no more than interior bar does not simultaneously affect pulling of built-in screen door and window.
A kind of bar limiting lock is (referring to Fig. 3, Fig. 4, Fig. 6-Fig. 8), comprise lock body 1, lock core 2 and key 3, described lock body 1 (can be designed as cuboid, cube, six prisms or cylinder) (cross section of mesopore can be designed as rectangle to be provided with a mesopore 4, cube, hexagon or circle) and the rear end of mesopore 4 be provided with baffle ring 11, the thickness that the length that the length of lock body 1 is made as lock body adds upper lock core upper shifting board and offset plate makes the rear end of lock body be no more than interior bar, the bottom of lock body 1 is provided with one and is attached thereto and is integrated fixed head 5, the height of the height of fixed head 5 and doorframe and window frame slide rail is complementary, have threaded connection hole 6 on lock core 2 and be provided with movable plate 7 at the front end of lock core 2, establish one and be attached thereto " " be integrated below movable plate 7 " template hook 12, offset plate 10 is installed in front at movable plate 7, also is furnished with the screw rod 8 matched with its threaded connection hole 6 on lock core 2, the rear end of screw rod 8 is provided with keyhole 9.
During use, screw rod 8 is threaded with lock core 2, then screw rod 8 is put into to the mesopore 4 of lock body 1, baffle ring 11 is blocked in screw rod 8 in the mesopore 4 of lock body 1, now the movable plate 7 on lock core 2 is just at lock body 1 front end, form the limiting lock of embodiment design, limiting lock is entered below the bar near doorframe and window frame one side, while withstanding on outer bar by the movable plate 7 of lock body 1 front end, " " below it " template hook 12 just hook bar outside below, fixed head 5 below lock body 1 withstands on the Internal baffle of the interior slide rail of doorframe and window frame or doorframe and window frame, by rotate key come mobile lock core 2 outwardly bar move, movable plate 7 on lock core is pressed closer outside on bar, limiting lock and outer bar and doorframe and window frame be three are combined into one, limiting lock plays the effect of locking to relatively moving of inner-outer door sash, bar close or the size of open gap controlled, " " below movable plate 7 simultaneously " template hook 12 is hooked on the base of bar, play pick-proof and anti-lock body turns over the effect of sticking up, offset plate 10 on movable plate 7 plays the effect that increases frictional force, the lock body rear end is no more than interior bar does not simultaneously affect pulling of built-in screen door and window.
A kind of bar stop is (referring to Fig. 3, Fig. 4, Fig. 9-Figure 10), comprise lock body 1, lock core 2 and key 3, described lock body 1 (can be designed as cuboid, cube, six prisms or cylinder) (cross section of mesopore can be designed as rectangle to be provided with a mesopore 4, cube, hexagon or circle), the length that the length of lock body 1 is made as lock body adds that the thickness of offset plate makes the rear end of lock body be no more than interior bar, the bottom of lock body 1 is provided with two and is attached thereto and is integrated fixed head 5, the height of the height of fixed head 5 and doorframe and window frame slide rail is complementary, spacing between two fixed heads 5 and the interior slide rail on doorframe and window frame or the thickness of Internal baffle are complementary, establish a groove 13 at the front end of lock body 1, be provided with one and be attached thereto " " be integrated below groove 13 " template hook 12, the mesopore 4 of lock body 1 rear end is provided with baffle ring 11, have threaded connection hole 6 on lock core 2, and the front end at lock core 2 is provided with movable plate 7, the shape and size of movable plate 7 and groove 13 are complementary, also is furnished with the screw rod 8 matched with its threaded connection hole 6 on lock core 2, one end of screw rod 8 is provided with keyhole 9, offset plate 10 is installed in front at movable plate 7.
During use, screw rod 8 is threaded with lock core 2, then screw rod 8 is put into to the mesopore 4 of lock body 1, baffle ring 11 is blocked in screw rod 8 in the mesopore 4 of lock body 1, now the movable plate 7 on lock core 2 is just at lock body 1 front end, form the limiting lock of embodiment design, limiting lock is entered below the bar near doorframe and window frame one side, while withstanding on outer bar by the movable plate 7 of lock body 1 front end, " " below it " template hook 12 just hook bar outside below, two fixed heads 5 below lock body 1 are clipped on the Internal baffle of the interior slide rail of doorframe and window frame or doorframe and window frame, by rotate key come mobile lock core 2 outwardly bar move, movable plate 7 on lock core is pressed closer outside on bar, limiting lock and outer bar and doorframe and window frame be three are combined into one, limiting lock plays the effect of locking to relatively moving of inner-outer door sash, bar close or the size of open gap controlled, " " below the lock body front end simultaneously " template hook 12 is hooked on the base of bar, play pick-proof and anti-lock body turns over the effect of sticking up, offset plate 10 on movable plate 7 plays the effect that increases frictional force, the rear end of lock body is no more than interior bar does not simultaneously affect pulling of built-in screen door and window.
A kind of bar stop is (referring to Fig. 4, Fig. 5, Figure 11, Figure 12), comprise lock body 1, lock core 2 and key 3, comprise lock body 1, lock core 2 and key 3, described lock body 1 is provided with to a circular mesopore 4 with internal thread, the length that its length is made as lock body adds that the thickness of offset plate makes the rear end of lock body be no more than interior bar, be provided with two at lock body 1 by the bottom, rear end and be attached thereto the fixed head 5 be integrated, the height of fixed head 5 and the height of the slide rail on doorframe and window frame are complementary, the external surface of lock core 2 is provided with the external screw thread matched with mesopore 4 internal threads, one end of lock core 2 is provided with the movable plate 7 of a flexible connection, the other end is provided with keyhole 8.
During use, lock core 2 is threaded connection in the mesopore that is arranged on lock body 1, movable plate 7 is positioned at the front end of lock body 1, form the limiting lock of embodiment design, while withstanding on outer bar by the movable plate 7 of lock body 1 front end, fixed head 5 below lock body 1 is withstood on the Internal baffle of the interior slide rail of doorframe and window frame or doorframe and window frame, by rotate key come mobile lock core 2 outwardly bar move, movable plate 7 on lock core is pressed closer outside three are combined into one limiting lock and outer bar and doorframe and window frame on bar, limiting lock plays the effect of locking to relatively moving of inner-outer door sash, bar close or the size of open gap controlled, the rear end of lock body is no more than interior bar does not simultaneously affect pulling of built-in screen door and window.
Claims (13)
1. a bar limiting lock, comprise lock body, lock core and key, it is characterized in that described lock body is provided with a mesopore, and be provided with one in the bottom of lock body and be attached thereto the fixed head be integrated, have threaded connection hole on lock core, and the front end at lock core is provided with movable plate, also be furnished with the screw rod matched with the connecting hole internal thread on lock core, the rear end of screw rod is provided with keyhole.
2. push-pull door sash stop according to claim 1, is characterized in that described lock body is cuboid, cylinder or hexagonal prism.
3. push-pull door sash stop according to claim 1, it is characterized in that the cross section of the mesopore on lock body is circular, square or hexagon, and the profile of lock core is complementary with it.
4. according to the described push-pull door sash of claim 1 or 3 stop, it is characterized in that the rear end of described mesopore is provided with baffle ring.
5. a push-pull door sash stop, comprise lock body, lock core and key, its spy is that described lock body is provided with a circular mesopore with internal thread, and be provided with one in the front bottom end of lock body and be attached thereto the fixed head be integrated, the external surface of lock core is provided with the external screw thread matched with the mesopore internal thread, the front end of lock core is provided with movable plate, and rear end is provided with keyhole.
6. push-pull door sash stop according to claim 5, is characterized in that movable plate and lock core are for being flexibly connected.
7. push-pull door sash stop according to claim 1 or 5, the bottom that it is characterized in that described lock body is provided with two and is attached thereto the fixed head be integrated.
8. push-pull door sash stop according to claim 1 or 5, is characterized in that the front end of described lock body is provided with groove.
9. push-pull door sash stop according to claim 8, is characterized in that below the front end of described lock body being provided with being attached thereto " " be integrated " the template hook.
10. push-pull door sash stop according to claim 1 or 5, is characterized in that below described movable plate being provided with being attached thereto " " be integrated " the template hook.
11. push-pull door sash stop, is characterized in that, on described movable plate, offset plate is installed according to claim 1 or 5.
12. push-pull door sash stop, is characterized in that the rear end of described lock body is no more than interior bar according to claim 1 or 5.
13. the using method of push-pull door sash stop according to claim 1 or 5, it is characterized in that the fixed head of lock body front end is withstood on to the following of outer bar, fixed head below lock body withstands on the slide rail of interior bar, by key come mobile lock core outwardly bar move, make movable plate and fixed head one on lock core produce expansion, lock body and outer bar just are combined as a whole like this, lock body plays the effect of locking to relatively moving of inner-outer door sash, bar open gap size is controlled, the rear end of lock body is no more than interior bar does not simultaneously affect pulling of built-in screen door and window.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310384933.0A CN103422742B (en) | 2013-08-25 | 2013-08-25 | A kind of door and window sash limiting lock and its application method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310384933.0A CN103422742B (en) | 2013-08-25 | 2013-08-25 | A kind of door and window sash limiting lock and its application method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103422742A true CN103422742A (en) | 2013-12-04 |
| CN103422742B CN103422742B (en) | 2018-08-17 |
Family
ID=49648080
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310384933.0A Expired - Fee Related CN103422742B (en) | 2013-08-25 | 2013-08-25 | A kind of door and window sash limiting lock and its application method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103422742B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040206003A1 (en) * | 2003-04-18 | 2004-10-21 | Kunz John R. | Window sash counterbalance and position locking system for a tilt-in window |
| CN200949368Y (en) * | 2006-09-13 | 2007-09-19 | 上海芬德建筑装饰材料有限公司 | Windshield device of frameless window |
| CN202299799U (en) * | 2011-11-07 | 2012-07-04 | 陶文龙 | Locking device for sash window |
| CN202441158U (en) * | 2011-12-29 | 2012-09-19 | 黄安平 | Limiting clamp for sliding doors and windows |
| CN203066699U (en) * | 2012-12-07 | 2013-07-17 | 栾旭峰 | Push-pull door and window limiting stopper |
| CN203462841U (en) * | 2013-08-25 | 2014-03-05 | 王楚涵 | Sliding door leaf and window sash stopper |
| CN203531562U (en) * | 2013-08-25 | 2014-04-09 | 王楚涵 | Door and window sash limiting lock |
-
2013
- 2013-08-25 CN CN201310384933.0A patent/CN103422742B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040206003A1 (en) * | 2003-04-18 | 2004-10-21 | Kunz John R. | Window sash counterbalance and position locking system for a tilt-in window |
| CN200949368Y (en) * | 2006-09-13 | 2007-09-19 | 上海芬德建筑装饰材料有限公司 | Windshield device of frameless window |
| CN202299799U (en) * | 2011-11-07 | 2012-07-04 | 陶文龙 | Locking device for sash window |
| CN202441158U (en) * | 2011-12-29 | 2012-09-19 | 黄安平 | Limiting clamp for sliding doors and windows |
| CN203066699U (en) * | 2012-12-07 | 2013-07-17 | 栾旭峰 | Push-pull door and window limiting stopper |
| CN203462841U (en) * | 2013-08-25 | 2014-03-05 | 王楚涵 | Sliding door leaf and window sash stopper |
| CN203531562U (en) * | 2013-08-25 | 2014-04-09 | 王楚涵 | Door and window sash limiting lock |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103422742B (en) | 2018-08-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2017054174A1 (en) | Inward-opening type casement window having outward-opening pane and screen, and handle lock and hinge used therefor | |
| CN204402213U (en) | A kind of slide door or window draft regulator | |
| CN203531562U (en) | Door and window sash limiting lock | |
| CN203462841U (en) | Sliding door leaf and window sash stopper | |
| CN201288461Y (en) | Lock for sliding window | |
| CN103422742A (en) | Door and window sash limiting lock and using method thereof | |
| CN105041054A (en) | Escape fireproof lock and application method thereof | |
| CN201943530U (en) | Steely anti-theft sound-and-fire proof entrance door | |
| CN202202748U (en) | Burglarproof door with pickproof edgefolds | |
| CN204212649U (en) | Escape structure | |
| CN201212307Y (en) | Safety protective lock for push-and-pull aluminum plastic door and window | |
| CN201301653Y (en) | Anti-theft sliding window with lever-set lock | |
| CN103437611A (en) | Push-pull type door window sash limiter and using method thereof | |
| CN203462952U (en) | Remote-control-locking security door | |
| CN203462878U (en) | Gate window sash anti-theft limiting lock without hindering pushing and pulling of screen gate and screen window | |
| CN205876035U (en) | Door for safe | |
| CN201474442U (en) | Safe anti-theft lock of aluminum alloy sliding window | |
| CN107130890B (en) | Anti-theft window | |
| CN203462866U (en) | Pry-resistant burglar-proof lock for door/window leaf | |
| CN2926464Y (en) | Pulling screen installed on sliding window | |
| CN205743346U (en) | Europe superscript groove split screen window is locked | |
| CN205422277U (en) | Aluminum alloy austral window, sliding sash interior window ejector pin formula anti -theft device | |
| CN205477176U (en) | Hidden theftproof structure of sliding door | |
| CN201092803Y (en) | Anti-theft slide window | |
| CN201292747Y (en) | Automatic alarm anti-theft door |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180817 |