CN2685482Y - Multi-grade unlocking and locking device for door and window - Google Patents
Multi-grade unlocking and locking device for door and window Download PDFInfo
- Publication number
- CN2685482Y CN2685482Y CN 200420010440 CN200420010440U CN2685482Y CN 2685482 Y CN2685482 Y CN 2685482Y CN 200420010440 CN200420010440 CN 200420010440 CN 200420010440 U CN200420010440 U CN 200420010440U CN 2685482 Y CN2685482 Y CN 2685482Y
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- CN
- China
- Prior art keywords
- window
- door
- lock
- locking device
- dead bolt
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- 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 a door and window locking device, in particular to a multi-grade unlocking and locking device for door and window able to adjust the degree of opening of a sliding window with multi-grade and lock the sliding window on a required position. The utility model has the technical proposal that the multi-grade unlocking and locking device for door and window comprises a sliding window and a sliding way, which is characterized in that a tight locking device is arranged in the center frame of the sliding window, and the tight locking device mainly comprises a lock core and a bolt; the bolt and the lock core is connected with each other, the bolt can retract, a lock insert is arranged on one terminal side of the bolt, and the lock insert can buckle with a limiting lock arranged on the lower or the upper frame of the sliding window. The sliding way can be also provided with a positioning hole able to be inserted into the bolt. As the utility model is adopted, the unsafe defect during the process of opening an existing sliding window can be effectively mended, and the locking can be realized on the position of the door or window with any degree of opening; the utility model has the advantages of convenient use and safer reliability.
Description
Technical field
The utility model relates to a kind of door and window locked instrument, particularly a kind ofly can many grades regulates the sliding sash apertures, and locking is opened locked instrument at the many gears of door and window of desired location.
Background technology
Traditional slide window lock fixing apparatus is could lock in the closed fully position of window at present, be not subjected to lock and when window is opened, can arbitrarily slide, though some has the fastening devices of control aperture, also just simple fixing, do not reach better safety.Therefore people can only close locking then to sliding sash fully and live often for greater safety, bring a lot of inconvenience for like this people's life, the special requirement of particular place etc.
The utility model content
The purpose of this utility model is to provide a kind of can safe ready window is locked open locked instrument at the many gears of the locational door window of required aperture.
To achieve these goals, the technical solution of the utility model is that the many gears unlatchings of door and window locked instrument mainly comprises sliding sash and slideway, it is characterized in that: in the center of sliding sash, be provided with locked instrument, this lock mainly is made up of lock core and dead bolt with device, lock core is provided with keyhole, and dead bolt is connected with lock core, can stretch, be provided with lock in dead bolt top one side and insert, this lock is inserted and can be fastened with the limit lock catch that is contained under the sliding sash or on the upper side frame.
Also can have the locating hole with the dead bolt inserting on the described slideway, locating hole can be for a plurality of, and the position of locating hole and dead bolt is corresponding, can insert when dead bolt stretches out in the locating hole on the slideway.
After having adopted this device, window can be locked on the aperture position of any setting very easily.Can the safer relieved ventilation of windowing under nobody or the situation that night, people slept soundly in the room.
Description of drawings
Fig. 1 is the structural representation that the many gears of door and window are opened locked instrument.
The specific embodiment
The many gears unlatchings of door and window locked instrument mainly comprises sliding sash 10 and slideway 9 as shown in Figure 1, in the center 1 of sliding sash 10, be provided with locked instrument, this locked instrument mainly is made up of lock core 2 and dead bolt 4, described dead bolt 4 is connected with lock core 2, can stretch, also be provided with lock on the dead bolt 4 and insert 5, this lock insert 5 can be contained under the sliding sash or upper side frame 8 on limit lock catch 7 fastenings.Lock core 2 is provided with keyhole 3, and lock is inserted 5 side and the limit lock catch 7 that are arranged on dead bolt 4 tops and is used.
Such structure is only to lock together two windows, the window locking is lived for greater safety, locating hole 6 can also be set on slideway 9, locating hole 6 is corresponding with the position of dead bolt 4, can insert when dead bolt 4 stretches out in the locating hole 6 on the slideway 9, so just having can be sliding sash 10 lockings on slideway 9 permanent position.
We can arrive required aperture position by sliding push-pull window 10, insert keyhole 3 turns with key then, the dead bolt 4 that is connected on the lock core 2 stretches out, the lock that is arranged on dead bolt 4 tops one side inserts 5, with dead bolt 4 motion, up to being anchored to 7 li of limit lock catch, dead bolt 4 also inserts in the locating hole 6 on the slideway 9 simultaneously, can pull up key, the locking of sliding sash 10 quilt safety is on this aperture position like this.
Claims (5)
1, the many gears of a kind of door and window are opened locked instrument, mainly comprise sliding sash and slideway, it is characterized in that: in the center of sliding sash, be provided with locked instrument, this locked instrument mainly is made up of lock core and dead bolt, described dead bolt is connected with lock core, can stretch, also be provided with lock on the dead bolt and insert, this lock is inserted and can be fastened with the limit lock catch that is contained on sliding sash lower frame or the upper ledge.
2, the many gears of door and window according to claim 1 are opened locked instrument, it is characterized in that: have the locating hole with the dead bolt inserting on the described slideway.
3, the many gears of door and window according to claim 1 are opened locked instrument, and it is characterized in that: described lock core is provided with keyhole.
4, the many gears of door and window according to claim 1 are opened locked instrument, it is characterized in that: described lock is inserted the side and the limit lock catch that are arranged on the dead bolt top and is used.
5, the many gears of door and window according to claim 2 are opened locked instrument, and it is characterized in that: described locating hole can be for a plurality of.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420010440 CN2685482Y (en) | 2004-03-24 | 2004-03-24 | Multi-grade unlocking and locking device for door and window |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420010440 CN2685482Y (en) | 2004-03-24 | 2004-03-24 | Multi-grade unlocking and locking device for door and window |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2685482Y true CN2685482Y (en) | 2005-03-16 |
Family
ID=34668456
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420010440 Expired - Fee Related CN2685482Y (en) | 2004-03-24 | 2004-03-24 | Multi-grade unlocking and locking device for door and window |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2685482Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103174349A (en) * | 2013-03-26 | 2013-06-26 | 陈科 | Safety device for preventing window from being broken |
| CN108386084A (en) * | 2018-02-07 | 2018-08-10 | 广东坚朗五金制品股份有限公司 | Safety lock and sliding door and window |
-
2004
- 2004-03-24 CN CN 200420010440 patent/CN2685482Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103174349A (en) * | 2013-03-26 | 2013-06-26 | 陈科 | Safety device for preventing window from being broken |
| CN108386084A (en) * | 2018-02-07 | 2018-08-10 | 广东坚朗五金制品股份有限公司 | Safety lock and sliding door and window |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20050316 Termination date: 20120324 |