CN2331743Y - Automatic window lock with double-insurance - Google Patents
Automatic window lock with double-insurance Download PDFInfo
- Publication number
- CN2331743Y CN2331743Y CN 98233722 CN98233722U CN2331743Y CN 2331743 Y CN2331743 Y CN 2331743Y CN 98233722 CN98233722 CN 98233722 CN 98233722 U CN98233722 U CN 98233722U CN 2331743 Y CN2331743 Y CN 2331743Y
- Authority
- CN
- China
- Prior art keywords
- lock
- dead bolt
- utility
- model
- automatic 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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Abstract
The utility model provides an automatic window lock with a double-insurance device, which is composed of a lock tongue device and a fixing lock catch. The utility model is characterized in that the lock tongue device comprises a pair of inverted hook-shaped lock tongues and a component which is used for generating automatic operation; a lock composed by above devices not only can synchronously finish opening or closing the window and the lock, but also has the function of anti-prying, and thereby, the purposes of good anti-theft performance, firm and durable structure, and convenient operation are realized. The utility model is suitable for various aluminium alloy doors and windows.
Description
The utility model relates to the aluminium alloys sash lock, particularly a kind of dual fail-safe automatic window catch.
Current common aluminium alloys sash lock, it closes window and shuts and must finish in two steps, operates very loaded down with trivial detailsly, and has only closed sash usually in operating process and has ignored and locked, and does not reach effective anti-theft feature, has brought certain trouble to the user.
The purpose of this utility model provides a kind of simple in structure, and the band two-way safeguarding function is sturdy and durable, and automatic window catch easy to operate.
The purpose of this utility model is achieved by the following scheme:
Automatic window catch by the dead bolt device and fixedly the snap close two large divisions constitute, said dead bolt device comprises a pair of reverse hook-shaped dead bolt, and be used for accessory flat nail that dead bolt produces work automatically, start sheet, wear axle and spring constitutes, wherein wear axle and run through the middle axis hole of fixed head, one end produces with fixed head by knob and is connected, and the other end is then fixed a cover dead bolt device by support.
The utility model is owing to thoroughly broken the basic structure of traditional sash lock, design a kind of automatic window catch that has two-way safeguarding function, this lock can not only be windowed unblank or close window to shut synchronously and finish, it is strong to have more tamper-resistant function, sturdy and durable, easy to operate characteristics.
Below in conjunction with accompanying drawing the utility model is illustrated:
Fig. 1 is a perspective view of the present utility model;
Fig. 2 is fixing snap close schematic perspective view.
As shown in Figure 1 and Figure 2, this sash lock comprise support 1, flat nail 2, start sheet 3, upper lock tongue 4, wear axle 5, down dead bolt 6, spring 7, fixed head 8, knob 9, fixedly snap close 10 constitutes jointly.Wherein dead bolt is oppositely to be provided with up and down, and is located in according to the order of sequence on the axle 5 with accessory, is arranged on the fixed head 8 by support 1 again.The other end of axle 5 connects and composes one by knob 9 and fixed head 8.Thereby in operating process, start knob 9 and just can open window automatically easily, reached the automatic switch lock and strengthened the purpose of anti-theft feature.
Claims (1)
1, a kind of dual fail-safe automatic window catch, by the dead bolt device and fixedly snap close constitute, it is characterized in that: said dead bolt device comprises a pair of reverse hook-shaped dead bolt (4), (6), and be used for accessory flat nail (2) that dead bolt produces work automatically, start sheet (3), wear axle (5) and spring (7) constitutes, wherein wear axle (5) and run through the middle axis hole of fixed head (8), one end produces with fixed head (8) by knob (9) and is connected, and the other end is then fixed a cover dead bolt device by support (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98233722 CN2331743Y (en) | 1998-02-27 | 1998-02-27 | Automatic window lock with double-insurance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98233722 CN2331743Y (en) | 1998-02-27 | 1998-02-27 | Automatic window lock with double-insurance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2331743Y true CN2331743Y (en) | 1999-08-04 |
Family
ID=33982395
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98233722 Expired - Fee Related CN2331743Y (en) | 1998-02-27 | 1998-02-27 | Automatic window lock with double-insurance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2331743Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106761063A (en) * | 2016-12-27 | 2017-05-31 | 武昌船舶重工集团有限公司 | A kind of latch |
| CN110077257A (en) * | 2019-05-18 | 2019-08-02 | 胡振云 | A kind of electric car ciphering type charging docking system |
| CN111980509A (en) * | 2018-03-20 | 2020-11-24 | 李跃泉 | Automatic lock hook device for door and window |
-
1998
- 1998-02-27 CN CN 98233722 patent/CN2331743Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106761063A (en) * | 2016-12-27 | 2017-05-31 | 武昌船舶重工集团有限公司 | A kind of latch |
| CN106761063B (en) * | 2016-12-27 | 2020-02-21 | 武昌船舶重工集团有限公司 | Bolt |
| CN111980509A (en) * | 2018-03-20 | 2020-11-24 | 李跃泉 | Automatic lock hook device for door and window |
| CN110077257A (en) * | 2019-05-18 | 2019-08-02 | 胡振云 | A kind of electric car ciphering type charging docking system |
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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 |