CN2161692Y - Preventing lock device - Google Patents
Preventing lock device Download PDFInfo
- Publication number
- CN2161692Y CN2161692Y CN 93218527 CN93218527U CN2161692Y CN 2161692 Y CN2161692 Y CN 2161692Y CN 93218527 CN93218527 CN 93218527 CN 93218527 U CN93218527 U CN 93218527U CN 2161692 Y CN2161692 Y CN 2161692Y
- Authority
- CN
- China
- Prior art keywords
- window
- utility
- model
- preventing
- lock
- 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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- Wing Frames And Configurations (AREA)
Abstract
The utility model relates to a lock-preventing device used in building doors and windows. The utility model has the technical proposal that a cambered roller cone and a sliding inserting plate are arranged respectively on two steel window high hinges, making the cambered roller cone and the sliding inserting plate matched with each other and reaching the goal of lock-preventing. Because the design of the utility model is simple in structure, the utility model is easy in use and manufacture, saves material and lowers cost, and avoids bringing injuries to people when the glass of the door and the window is broken by the wind after the window is open. After being closed, the window is firm in lock-preventing and strong in intensity, thus the goal of theft-preventing is reached.
Description
The utility model relates to a kind of locking device of use in construction of door and window.
Present building doors and windows is mainly used hinge, and hook or other end the switch of firmware control door and window.Because these end firmware manufacturing process complexity, the cost height, rapid wear, and insufficient strength often because of strong wind makes the door and window fragmentation, cause injured and other economic loss of pedestrian.
The purpose of this utility model is a kind of manufacturing simple in structure, easy of design, easy to operate and door and window locking device that intensity is high.
The utility model is fanned an affixed camber gear wheel on High-foot hinge, open a rectangle hole at the lower fan of High-foot hinge, and the camber gear wheel is passed through.Parallel position in High-foot hinge lower fan rectangle hole is adorned a slip plate, adorns a spring and link to each other with the slip plate below High-foot hinge, and the engagement by slip plate and camber gear wheel reaches only lock effect.
This new design is simple in structure, and manufacturing, easy to use can reduce cost greatly, because of the camber gear wheel cooperates closely with the slip plate, increased the intensity of locking device, window can reach arbitrary desired location, avoids causing broken and other economic loss of glass of door and window because of strong wind.Close behind the window owing to end the purpose that lock is firm, intensity can reach safe antitheft greatly.
Description of drawings
Fig. 1 is the front view of locking device when opening 90 °
Fig. 2 ends locking the vertical view of adorning when only opening 90 °
The utility model is achieved in that with screw (1) camber gear wheel (3) is fastened on the High-foot hinge on the fan (2), opens a rectangle hole (3) on High-foot hinge lower fan (4), and the camber gear wheel is passed through.Go up the rectangle hole at High-foot hinge lower fan (4) and adorn a slip plate (5) at parallel position, adorning a spring (7) on High-foot hinge lower fan (4) links to each other with the slip plate, one termination wire rope (6) of slip plate, the other end of wire rope is connected with steel sash screen window frame, when windowing, open screen window earlier and affect the slip plate to deviate from the camber gear wheel, glass window is reached desired location, close a screen window, make door and window end lock.When closing window, open screen window, affect the slip plate, deviate from the camber gear wheel, shut glass window, close a screen window again, finish one-period.
Claims (1)
1, a kind of locking device of being made up of High-foot hinge is characterized in that, the affixed camber gear wheel of fan on the hinge, the hinge lower fan is opened an oblong aperture, adorns a slip plate at the parallel position in hole, adorn a spring at the hinge lower fan it is linked to each other with the slip plate, the slip plate is meshed with the camber gear wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93218527 CN2161692Y (en) | 1993-07-16 | 1993-07-16 | Preventing lock device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93218527 CN2161692Y (en) | 1993-07-16 | 1993-07-16 | Preventing lock device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2161692Y true CN2161692Y (en) | 1994-04-13 |
Family
ID=33798171
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 93218527 Expired - Fee Related CN2161692Y (en) | 1993-07-16 | 1993-07-16 | Preventing lock device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2161692Y (en) |
-
1993
- 1993-07-16 CN CN 93218527 patent/CN2161692Y/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 |