CN2458402Y - Automatic catch device for door and window - Google Patents
Automatic catch device for door and window Download PDFInfo
- Publication number
- CN2458402Y CN2458402Y CN 01212275 CN01212275U CN2458402Y CN 2458402 Y CN2458402 Y CN 2458402Y CN 01212275 CN01212275 CN 01212275 CN 01212275 U CN01212275 U CN 01212275U CN 2458402 Y CN2458402 Y CN 2458402Y
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- CN
- China
- Prior art keywords
- window
- catch
- sheet
- utility
- model
- 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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Abstract
The utility model relates to an improvement of a window catch used for fixing doors and windows, which is formed by the method that the automatic catch for doors and windows is composed of a window catch and a window fastener, wherein, the window catch is composed of a fixing lower sheet and an upper catch sheet which are penetrated together through a rotation shaft which is sheathed with a torsion spring, and the front end of the upper catch sheet is provided with catch teeth; the window fastener forms an L-shaped laminar structure, and the bottom of the window fastener is provided with a frame-shaped catch groove which is used for catching the catch teeth; the window catch and the window fastener are respectively aligned and fixed on the edge of a window frame and a window sash frame when the utility model is used, the window catch can be automatically caught as long as a window sash is drawn inward tightly when the window is closed, and therefore, the window sash can be fixed. The utility model is the improvement of the existing bolt type door and window fixing devices, and therefore, the utility model has the advantages of simple structure, and convenient operation; furthermore, the utility model is suitable for the operation of households, offices, etc.
Description
The utility model belongs to the door and window part of building class, particularly a kind of improvement of window catch of fixedly door and window.
Existing door and window fixing after particularly sash is closed generally is to adopt traditional bolt-type structure, and its structure is the inboard that is installed in window sash frame by a latch, and the bottom of window frame is provided with slot, when the sash closure after, needs only latch is inserted slot like this.Because its structure is single, do not change for a long time.
The purpose of this utility model is that existing door and window fixator is transformed and provided a kind of window automatic catch device.
The technical solution of the utility model is: the automatic catch device of a kind of door and window, it is characterized in that it is made up of window catch and two parts of window button, window catch is made up of the fixing sheet down and the sheet of rising to the bait, and they are through together by a rotating shaft that is with torsion spring, and the front end of the sheet of rising to the bait is provided with briar tooth; The window button is the laminated structure of L type, and its bottom is provided with the frame shape hook groove that is used to hook briar tooth.
During use window catch and window button are distinguished secured in alignment at the edge of window frame and window sash frame by screw, as long as sash is inwardly strained, this window catch promptly can hook automatically, and sash is fixed when closing window like this.As long as to the rear portion that presses down by the sheet of rising to the bait of window catch, the briar tooth of its front end upwards lifts in the time of need windowing, and sash can be opened.
The utility model is a kind of improvement of existing bolt-type door and window fastening devices, and it is simple in structure, and it is simple to operate to close fixed sash.Being fit to occasions such as family, office space uses.
Fig. 1 is the perspective view of the automatic catch device of this door and window.
Fig. 2 is the expanded configuration schematic diagram of the automatic catch device of this door and window.
Describe structure of the present utility model in detail below in conjunction with accompanying drawing.
As shown in Figure 1, the automatic catch device of this door and window is made up of window catch and two parts of window button.Window catch is made of fixing sheet 2, the sheet 1 of rising to the bait down, and they are through together by a rotating shaft 4 that has torsion spring, form the structure of a clip, is provided with briar tooth 3 at the front end of the sheet of rising to the bait.Window button 2 is laminated structures of a L type, and its bottom is provided with hook groove 7, and this hook groove is frame shape structure, is used for hooking briar tooth 3 after door and window is closed.
Be provided with pressing tablet 5 at the rear portion of the sheet of rising to the bait, push downwards during use and can open this window catch.In order to prevent to open by mistake window catch, the utility model is provided with locking plate 8 at the rear portion of window catch, cooperates the groove at sheet 1 rear portion of rising to the bait, and can pin the sheet of rising to the bait, and briar tooth 3 can not be opened.In addition, the sheet and fixing between the sheet spring 9 is installed down of rising to the bait at the window catch rear portion is to increase hook folder power.
Claims (3)
1. automatic catch device of door and window is characterized in that it is made up of window catch and two parts of window button, and window catch is made up of the fixing sheet down and the sheet of rising to the bait, and they are through together by a rotating shaft that is with torsion spring, and the front end of the sheet of rising to the bait is provided with briar tooth; The window button is the laminated structure of L type, and its bottom is provided with the frame shape hook groove that is used to hook briar tooth.
2. according to the automatic catch device of claims 1 described door and window, it is characterized in that being provided with pressing tablet, be provided with the groove that cooperates the sheet rear portion of rising to the bait at the rear portion of window catch, can pin the locking plate of the sheet of rising to the bait at the rear portion of the described sheet of rising to the bait.
3. according to the automatic catch device of claims 1 described door and window, it is characterized in that rise to the bait sheet and fixingly between the sheet spring is installed down of window catch rear portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01212275 CN2458402Y (en) | 2001-01-12 | 2001-01-12 | Automatic catch device for door and window |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01212275 CN2458402Y (en) | 2001-01-12 | 2001-01-12 | Automatic catch device for door and window |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2458402Y true CN2458402Y (en) | 2001-11-07 |
Family
ID=33631501
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01212275 Expired - Fee Related CN2458402Y (en) | 2001-01-12 | 2001-01-12 | Automatic catch device for door and window |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2458402Y (en) |
-
2001
- 2001-01-12 CN CN 01212275 patent/CN2458402Y/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 |