CN2732930Y - Inlaid theftproof lock special for plastic-steel door and window - Google Patents
Inlaid theftproof lock special for plastic-steel door and window Download PDFInfo
- Publication number
- CN2732930Y CN2732930Y CN 200420076956 CN200420076956U CN2732930Y CN 2732930 Y CN2732930 Y CN 2732930Y CN 200420076956 CN200420076956 CN 200420076956 CN 200420076956 U CN200420076956 U CN 200420076956U CN 2732930 Y CN2732930 Y CN 2732930Y
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- China
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- window
- plastic
- steel door
- door
- lock
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Abstract
The utility model relates to an inlaid theftproof lock special for plastic-steel door and window, comprising a lock body, a panel, a keyhole, a theftproof lock pin, an anchor nut and a locking fork spreader. The panel is fixed on the front end of the lock body, the theftproof lock pin is fixed in the lock body through the panel, and the locking fork spreader is connected with the theftproof lock pin through the anchor nut to realize unlatching and latching. The lock body is enchased in the plastic-steel door and window frames, and it can not be demounted after latching. The utility model is theftproof, reliable, aesthetic, in good taste, flexible to operate and easy to install, enhancing the burglar proof ability of the plastic-steel door and window and broadening the applicability of the plastic-steel door and window, and it is applied to match door and window made of various hollow construction material.
Description
Affiliated technical field
The utility model belong to plastic-steel door and window supporting close locking device, the special-purpose inserted theftproof lock of particularly a kind of plastic-steel door and window.
Background technology
Plastic-steel door and window is instead of steel timber window gradually, extensive use in modern building.The plastic-steel door and window locking device of selling in the market and using is coupling type, and structure is fixed on the side of plastic-steel door and window for pulling golden member or plastic products, can only use as the device of closing the doors and windows, and it is antitheft to lock.
Summary of the invention
The purpose of this utility model is the special-purpose inserted theftproof lock of a kind of plastic-steel door and window of design, can be installed on the plastic-steel door and window, has solved the problem that existing plastic-steel door and window can not antitheft locking; Have characteristics such as simple installation, use is simple, safe and reliable, volume is little, and is elegant in appearance, be suitable for supporting all kinds of plastic-steel door and windows, satisfy the instructions for use of safe antitheft.
The purpose of this utility model is achieved in that the special-purpose inserted theftproof lock of plastic-steel door and window is made up of lock body, panel, keyhole, anti-theft lock, hold-down nut, locking shift fork, screw thread locating hole etc.Panel is fixed on the front end of lock body, and anti-theft lock is fixed in the lock body by panel, and keyhole cooperates with anti-theft lock on panel, and the locking shift fork is connected with anti-theft lock by hold-down nut; The screw thread locating hole is above middle part, lock body side.
The special-purpose inserted theftproof lock of plastic-steel door and window is designed to cuboid, is embedded in the engagement groove of reinforced plastic frame structure of door or window, opens a slotted eye in the bottom of reinforced plastic frame structure of door or window engagement groove, is used for entering the installation site by the locking shift fork; At the inboard processing of reinforced plastic frame structure of door or window one fixing hole, be fixed on set bolt in the screw thread locating hole of lock body, lock body is installed and is embedded in the reinforced plastic frame structure of door or window and after closing and can not dismantles.Also process a locking shift fork in the inboard relevant position of reinforced plastic frame structure of door or window and rotate slotted hole, can enter into locked position when the locking shift fork is rotated, combine, realize the function that locking is antitheft with another fan reinforced plastic frame structure of door or window.When needing to open plastic-steel door and window, drive the anti-theft lock rotation by key the locking shift fork is in vertical position, two fan plastic-steel door and windows can freely promote.When needing the locking plastic-steel door and window, close two fan plastic-steel door and windows earlier, driving the anti-theft lock rotation by key is horizontal the locking shift fork, lock shift fork this moment and stretch out reinforced plastic frame structure of door or window and enter another fan reinforced plastic frame structure of door or window, two fan plastic-steel door and windows are combined as a whole and can not promote mutually and tight lock cuts out.The special-purpose inserted theftproof lock of this plastic-steel door and window is specially adapted to the use of various push-pull door and windows.
The advantage of the special-purpose inserted theftproof lock of the utility model plastic-steel door and window is: have antitheft reliable, elegant in appearance, flexible operation, simple installation and close the non-detachable characteristics in back, increase the antitheft function of plastic-steel door and window, and expanded the scope of application of plastic-steel door and window, be suitable for the door and window of supporting various hollow structure materials.
Description of drawings
Concrete structure of the present utility model is provided by following examples and accompanying drawing.
Fig. 1 is the structural representation of the special-purpose inserted theftproof lock of plastic-steel door and window of the present utility model.
Fig. 2 is the schematic diagram that installs and fixes of the present utility model.
Schematic diagram when Fig. 3 is the utility model unlatching.
Schematic diagram when Fig. 4 is the utility model locking.
Below in conjunction with Fig. 1, Fig. 2, Fig. 3, Fig. 4 to the detailed description of the invention.
Among the figure 1, lock body, 2, panel, 3, keyhole, 4, anti-theft lock, 5, hold-down nut, 6, the locking shift fork, 7, the screw thread locating hole, 8, set bolt, 9, reinforced plastic frame structure of door or window, 10, the locking shift fork rotates slotted hole, 11, slotted eye, 12, fixing hole.
The specific embodiment
As shown in Figure 1: panel (2) is fixed on the front end of lock body (1), anti-theft lock (4) is fixed in the lock body (1) by panel (2), keyhole (3) is gone up at panel (2) and is cooperated with anti-theft lock (4), and locking shift fork (6) is connected with anti-theft lock (4) by hold-down nut (5); Screw thread locating hole (7) is in the top at middle part, lock body (1) side.
As shown in Figure 2: the engagement groove bottom of reinforced plastic frame structure of door or window (9) is processed with slotted eye (11), and reinforced plastic frame structure of door or window (9) inboard processing one fixing hole (12) and locking shift fork rotate slotted hole (10); Lock body (1) is installed in the engagement groove of reinforced plastic frame structure of door or window (9), panel (2) is outside, locking shift fork (6) and anti-theft lock (5) are connected in the oval slotted hole (11) of engagement groove bottom of reinforced plastic frame structure of door or window (9), the fixing hole (12) of set bolt (8) in reinforced plastic frame structure of door or window (9) is connected with the screw thread locating hole (7) of lock body (1) reinforced plastic frame structure of door or window (9) and lock body (1) is connected as a single entity, and locking shift fork (6) drives down and can produce from locking shift fork rotation slotted hole (10) at anti-theft lock (4).
As shown in Figure 3: when plastic-steel door and window is opened, make anti-theft lock (4) drive locking shift fork (6) by key and turn to the upright position, two fan plastic-steel door and windows just can freely promote.
As shown in Figure 4: after plastic-steel door and window is closed, making anti-theft lock (4) drive locking shift fork (6) turn to horizontal level by key is produced by locking shift fork rotation slotted hole (10), locking shift fork (6) just stretches out another fan reinforced plastic frame structure of door or window (9) locking, two fan plastic-steel door and windows just become one and can not open, and can close antitheft.
Claims (1)
1, the special-purpose inserted theftproof lock of plastic-steel door and window is made up of lock body, panel, keyhole, anti-theft lock, hold-down nut, locking shift fork, screw thread locating hole etc., it is characterized in that: panel is fixed on the front end of lock body, anti-theft lock is fixed in the lock body by panel, keyhole cooperates with anti-theft lock on panel, and the locking shift fork is connected with anti-theft lock by hold-down nut; The screw thread locating hole is above middle part, lock body side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420076956 CN2732930Y (en) | 2004-10-14 | 2004-10-14 | Inlaid theftproof lock special for plastic-steel door and window |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420076956 CN2732930Y (en) | 2004-10-14 | 2004-10-14 | Inlaid theftproof lock special for plastic-steel door and window |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2732930Y true CN2732930Y (en) | 2005-10-12 |
Family
ID=35068771
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420076956 Expired - Fee Related CN2732930Y (en) | 2004-10-14 | 2004-10-14 | Inlaid theftproof lock special for plastic-steel door and window |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2732930Y (en) |
-
2004
- 2004-10-14 CN CN 200420076956 patent/CN2732930Y/en not_active Expired - Fee Related
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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 |