CN2279410Y - Improved locking handle for plastic window - Google Patents
Improved locking handle for plastic window Download PDFInfo
- Publication number
- CN2279410Y CN2279410Y CN 96246855 CN96246855U CN2279410Y CN 2279410 Y CN2279410 Y CN 2279410Y CN 96246855 CN96246855 CN 96246855 CN 96246855 U CN96246855 U CN 96246855U CN 2279410 Y CN2279410 Y CN 2279410Y
- Authority
- CN
- China
- Prior art keywords
- handle
- rotating shaft
- seat
- hole
- plastic window
- 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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- Pivots And Pivotal Connections (AREA)
Abstract
The utility model relates to an improved locking handle for a plastic window. Screw nuts are fixed in the hexagonal hole of the rotating shaft of a handle. The rotating shaft of the handle and the centre hole of a handle seat are in a movable fit. A positioning flange which is provided with a hexagonal dummy club is provided with a central through hole. The positioning flange and a circular platform which is recessed at the lower part of the center hole of the handle seat are in a movable fit. The hexagonal dummy club of the positioning flange matches the hexagonal hole in the rotating shaft of the handle. The handle and the handle seat are connected with each other by a screw bolt through the central through hole of the positioning flange. Because the positioning flange and the rotating shaft of the handle are fixed correspondingly, the situations of connecting, drawing, shedding and damaging do not occur when the rotating shaft of the handle rotates in the handle seat. The utility model has a reasonable structure and a long service life.
Description
The utility model belongs to the member of fixed buildings door and window, particularly a kind of improved plastic window locking handle.
Existing plastic window locking handle has the effect of open and close sash, again can be when sash be in the closed position, and the rotation handle on window frame, plays the effect of common latch with the sash locking.The locking handle of this plastic window is that the handle base is that a self-tapping screw connects with being connected of handle handle, and its structural strength is not high, rotation is dumb, and the chief drawback is, and application life is short, decreases ring pulling handle handle and being connected of handle seat easily.
The purpose of this utility model is to provide a kind of improved plastic window locking handle, not only has the handle effect of switch sash and the effect of locking sash, and firm and durable, handle handle are decreased ring with can not pulling being connected of handle seat.
The utility model is to realize like this; A kind of improved plastic window locking handle, comprise handle handle and handle seat, the rotating shaft of handle handle is cylindrical, its center is provided with interior hexagonal hole, bottom at interior hexagonal hole is fixed with nut, the centre bore of rotating shaft of handle handle and handle seat movingly, the locating flange that has hexagonal boss has central through hole, the recessed round platform in its flange and handle seat centre bore bottom movingly, the hexagonal boss of locating flange matches with the interior hexagonal hole of handle handle rotating shaft, and bolt is linked together locating flange handle seat, handle handle by nut fixing in the rotating shaft of handle handle.
Because the recessed round platform in locating flange and handle seat centre bore bottom movingly, the hexagonal boss of locating flange cooperates with the interior hexagonal hole of handle handle rotating shaft, relative fixed, the rotating shaft of handle handle and handle seat centre bore are movingly, bolt passes through nut fixing in the rotating shaft of handle handle with locating flange, the handle seat, the handle handle is linked together, the handle handle drives locating flange and the handle seat rotates flexibly, bolt is by the rotating shaft relative fixed of the nut in the rotating shaft of handle handle with locating flange and handle handle, when the rotating shaft of handle handle was rotated in the handle seat, the phenomenon that handle handle and handle seat pull damage can not appear.Its firm and durable, long service life.
Fig. 1 is an A-A sectional view of the present utility model, and Fig. 2 is a lateral view of the present utility model, and Fig. 3 is a vertical view of the present utility model, and Fig. 4 is the vertical view of locating flange, and Fig. 5 is the B-B sectional view of locating flange.The utility model will be further described below in conjunction with accompanying drawing, a kind of improved plastic window locking handle, comprise handle handle (1) and handle seat (5), the rotating shaft of handle handle (1) is cylindrical, the center of rotating shaft is provided with interior hexagonal hole, be fixed with nut (2) in the bottom of interior hexagonal hole, the centre bore of the rotating shaft of handle handle (1) and handle seat (5) movingly, the locating flange (4) that has hexagonal boss has central through hole, the recessed round platform in the centre bore bottom of its flange and handle seat (5) movingly, the hexagonal boss of locating flange (4) matches with the interior hexagonal hole of handle handle (1) rotating shaft, bolt (6) passes through nut (2) fixing in handle handle (1) rotating shaft with locating flange (4), handle seat (5), handle handle (1) is linked together, in the rotating shaft of handle handle (1), be with nylon washer (3), to increase handle handle (1) and the intelligence that handle seat (5) rotates, reduce wearing and tearing each other.
Claims (2)
1. improved plastic window locking handle, comprise handle handle (1) and handle seat (5), it is characterized in that the columniform rotating shaft of handle handle (1) center is provided with interior hexagonal hole, be fixed with nut (2) in the bottom of interior hexagonal hole, the centre bore of the rotating shaft of handle handle (1) and handle seat (5) movingly, the locating flange (4) that has hexagonal boss has central through hole, the recessed round platform in the centre bore bottom of its flange and handle seat (5) movingly, the hexagonal boss of locating flange (4) matches with the interior hexagonal hole of handle handle (1) rotating shaft, and bolt (6) passes through nut (2) fixing in handle handle (1) rotating shaft with locating flange (4), handle seat (5), handle handle (1) is linked together.
2. plastic window locking handle according to claim 1 is characterized in that being with nylon washer (3) in the rotating shaft of handle handle (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96246855 CN2279410Y (en) | 1996-11-16 | 1996-11-16 | Improved locking handle for plastic window |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96246855 CN2279410Y (en) | 1996-11-16 | 1996-11-16 | Improved locking handle for plastic window |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2279410Y true CN2279410Y (en) | 1998-04-22 |
Family
ID=33919251
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 96246855 Expired - Fee Related CN2279410Y (en) | 1996-11-16 | 1996-11-16 | Improved locking handle for plastic window |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2279410Y (en) |
-
1996
- 1996-11-16 CN CN 96246855 patent/CN2279410Y/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 |