CN2379565Y - Automatic window lock - Google Patents
Automatic window lock Download PDFInfo
- Publication number
- CN2379565Y CN2379565Y CN 97208796 CN97208796U CN2379565Y CN 2379565 Y CN2379565 Y CN 2379565Y CN 97208796 CN97208796 CN 97208796 CN 97208796 U CN97208796 U CN 97208796U CN 2379565 Y CN2379565 Y CN 2379565Y
- Authority
- CN
- China
- Prior art keywords
- snap close
- close piece
- pedestal
- 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 automatic window lock used for fastening aluminium alloy windows. The utility model comprises a seat body, a locking fastener, a fastening member and a spring sheet, wherein, the locking fastener is hinged with the seat body through mutually corresponding concave and convex slots arranged on one side of each of the locking fastener and the seat body. The utility model has the advantages of simple structure and simple assembly, and simultaneously, the utility model adopts a structure that the spring sheet is arranged on the back side of the locking fastener and both ends of the spring sheet are abutted on the seat body, so the utility model not only can provide enough torque force for the locking fastener, but also can ensure the stability of using performance and high safety. The utility model is an automatic window lock which has the advantages of convenient operation, simpleness and practicability, time saving, labor saving, high safety and beautiful appearance.
Description
The utility model is a kind of automatic window catch that is used to fasten aluminum window, belongs to the improvement technology of sash lock.
Existing aluminum window fastens sash lock, as Chinese patent application number is to disclose a kind of automatic window catch in 94210933.3, it can realize that the action of windowing and unblanking unites two into one, but the shortcoming that exists is its snap close piece need be hinged by connecting axle and pedestal, its complex structure, assemble loaded down with trivial detailsly, the user feels inconvenience.
The purpose of this utility model is to overcome above-mentioned shortcoming and provides a kind of simple in structure, assembles easy automatic window catch, and it is easy to use, and laborsaving saving time is safe and reliable.
Structural representation of the present utility model as shown in drawings, include pedestal (1), snap close piece (2), fasteners (3), snap close piece (2) places the set slotted eye (11) of pedestal (1), the rear side of snap close piece (2) is provided with shell fragment (4), the middle part of shell fragment (4) is located on the snap close piece (2), two ends are bearing in respectively on the pedestal (1), and snap close piece (2) fastens by its set respectively button hook (21) and (31) with fasteners (3).
Above-mentioned pedestal (1) one side can be provided with groove (12), and snap close piece (2) one sides are provided with shape and the corresponding tongue of groove (12) (22), snap close piece (2) by its tongue (22) holding in the set groove (12) of pedestal (1) and pedestal (1) hinged.
Above-mentioned pedestal (1) one side maybe can be provided with tongue, corresponding shape and the corresponding groove of this tongue of being provided with of snap close piece (2) one sides, and snap close piece (2) is hinged by its tongue and groove with pedestal (1).
Describe concrete structure of the present utility model and working condition in detail below in conjunction with accompanying drawing:
Fig. 1 is a combined front view of the present utility model;
Fig. 2 is a combination rear elevation of the present utility model;
Fig. 3 is the combination left view of pedestal in the utility model (body) and snap close piece (2);
Fig. 4 is the A-A sectional view among Fig. 1;
Fig. 5 is a combination upward view of the present utility model.
Structural representation of the present utility model as shown in drawings, include pedestal (1), snap close piece (2), fasteners (3), shell fragment (4), snap close piece (2) places the set slotted eye (11) of pedestal (1), pedestal (1) one side is provided with groove (12), snap close piece (2) one sides are provided with shape and the corresponding tongue of groove (12) (22), snap close piece (2) by its tongue (22) holding in the set groove (12) of pedestal (1) and pedestal (1) hinged; Shell fragment (4) is arranged on the rear side of snap close piece (2), the rear side middle part of snap close piece (2) is provided with locating slot edge (23), the two ends of pedestal (1) are respectively equipped with fastening groove (13,14), and shell fragment (4) is equipped with in the locating slot edge (23), and two ends difference holding is on fastening groove (13,14); In addition, snap close piece (2) is provided with button hook (21), and fasteners (3) is provided with button hook (31), and snap close piece (2) fastens by its set respectively button hook (21) and (31) with fasteners (3).In addition, pedestal (1) is provided with installing hole (15), and fasteners (3) is provided with installing hole (32).
The utility model in use, pedestal (1) is installed on the window frame by installing hole (15) and securing member, for elegant in appearance, guarantees safe and reliable, securing member can be twisted solid in window frame, and fasteners (3) is installed in another window frame by installing hole (32) and securing member.In the time of need windowing, firmly to from direction push away two window frames, under this power effect, snap close piece (2) overcomes the frictional force of the active force and the fasteners (3) of shell fragment (4), thereby the button hook (21) that makes snap close piece (2) breaks away from the button hook (31) of fastener (3), at this moment, snap close piece (2) is in disengaged condition, and continuing firmly then, window is opened; When need close window, firmly push away two window frames to relative direction, then snap close (2) collides fasteners (3), thereby makes the button hook (21) of snap close piece (2) be forced to sting the button hook (31) of tight fasteners (3), and at this moment, window is promptly shut by fastening.
The utility model is owing to the tongue and groove that the shape that adopts snap close piece (2) and pedestal (1) by the setting of one side corresponds to each other is realized hinged structure, and therefore, it is simple in structure, assembling is simple and easy; Simultaneously, the utility model adopts shell fragment (4) middle part to be located in the rear side of snap close piece (2), and two supports both can provide enough torsion to snap close piece (2) in the structure of pedestal (1), can guarantee that again functional performance is stable, and safety is good; In addition, the installation of pedestal (1) and fasteners (3) is packed in the window frame by securing member, and this not only can make it elegant in appearance, also can further guarantee safe and reliable; The utility model is an automatic window catch a kind of easy to use, simple and practical, time saving and energy saving, safe and reliable, elegant in appearance.
Claims (4)
1, a kind of automatic window catch, include pedestal (1), snap close piece (2), fasteners (3), snap close piece (2) places the set slotted eye (11) of pedestal (1), the rear side that it is characterized in that snap close piece (2) is provided with shell fragment (4), the middle part of shell fragment (4) is located on the snap close piece (2), two ends are bearing in respectively on the pedestal (1), and snap close piece (2) fastens by its set respectively button hook (21) and (31) with fasteners (3).
2, automatic window catch according to claim 1, it is characterized in that above-mentioned pedestal (1) one side can be provided with groove (12), snap close piece (2) one sides are provided with shape and the corresponding tongue of groove (12) (22), snap close piece (2) by its tongue (22) holding in the set groove (12) of pedestal (1) and pedestal (1) hinged.
3, automatic window catch according to claim 1 is characterized in that above-mentioned pedestal (1) one side can be provided with tongue, corresponding shape and the corresponding groove of this tongue of being provided with of snap close piece (2) one sides, and snap close piece (2) is hinged by its tongue and groove with pedestal (1).
4, according to claim 1 or 2 or 3 described automatic window catch, the rear side middle part that it is characterized in that above-mentioned snap close piece (2) is provided with locating slot edge (23), the two ends of pedestal (1) are respectively equipped with fastening groove (13,14), shell fragment (4) is equipped with in the locating slot edge (23), and two ends difference holding is on fastening groove (13,14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97208796 CN2379565Y (en) | 1997-03-13 | 1997-03-13 | Automatic window lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97208796 CN2379565Y (en) | 1997-03-13 | 1997-03-13 | Automatic window lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2379565Y true CN2379565Y (en) | 2000-05-24 |
Family
ID=33928152
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97208796 Expired - Fee Related CN2379565Y (en) | 1997-03-13 | 1997-03-13 | Automatic window lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2379565Y (en) |
-
1997
- 1997-03-13 CN CN 97208796 patent/CN2379565Y/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 |