CN2514077Y - Adjustable crescent moon window lock - Google Patents
Adjustable crescent moon window lock Download PDFInfo
- Publication number
- CN2514077Y CN2514077Y CN 02225042 CN02225042U CN2514077Y CN 2514077 Y CN2514077 Y CN 2514077Y CN 02225042 CN02225042 CN 02225042 CN 02225042 U CN02225042 U CN 02225042U CN 2514077 Y CN2514077 Y CN 2514077Y
- Authority
- CN
- China
- Prior art keywords
- handle
- lock
- lock body
- crescent
- plate
- 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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- Preventing Unauthorised Actuation Of Valves (AREA)
Abstract
The utility model discloses an adjustable crescent window lock consisting of a lock body, a rotary handle, a crescent hook plate connected with the handle and a lock pinch plate; the bottom of the lock body is provided with a cover plate; the bolt shaft of the handle is inserted into the middle shaft sleeve hole of the lock body. The utility model is characterized in that the bolt shaft of the handle is provided with a threaded hole; a screw stem is connected with the thread, the end of the screw stem is connected with a bottom cover plate. In the crescent window lock of the structure, an adjustable screw stem is arranged between the handle and the lock, the spacing between the handle and the lock body can be adjusted by the screw stem, so appropriate adjustment can be realized even the installation is improper, which is more convenient in use.
Description
The utility model relates to a kind of sash lock accessory, specifically relates to a kind of Lock for crescent window.
The Lock for crescent window of known technology is general to adopt this structure: it colludes plate by lock body, rotatable handles, the crescent moon that links to each other with handle and latch plate constitutes, the lock body bottom surface is provided with cover plate, lock shaft on the handle inserts in the lock body mesopore, also rivet with bottom plate its end, rotate in the scope of handle 180 degree on lock body, make it to finish and pin and open function.The shortcoming of said structure is that the distance between handle and lock body is fixed, and when installing not at that time, the spacing that easily causes crescent moon to collude between plate and latch plate is improper, thereby can't finish the function of snap close.
The purpose of this utility model is to provide a kind of the installation to influence the equal adjustable Lock for crescent window that can realize that the snap close function is easy to use.
For achieving the above object, the utility model is to adopt following scheme to realize: this Lock for crescent window colludes plate by lock body, rotatable handles, the crescent moon that links to each other with handle and latch plate constitutes, the lock body bottom surface is provided with cover plate, bearing pin on the handle inserts in the lock body axle sleeve hole, it is characterized in that, be provided with threaded hole in the bearing pin of handle, a screw rod and this screw thread connect, and its end and bottom plate join.
Described handle is provided with protruding position, and crescent moon colludes that correspondence is provided with recess on the plate, and crescent moon colludes sleeve-board and is connected on the bearing pin, locatees by convex-concave position.
The top, hole of described handle bearing pin is square, and adjustment screw is inserted this Kong Zhongyu lower pin male thread hole and joined.
Be provided with rotation positioning device between handle and lock body, this positioner is by constituting at the convex tendon of lock body sleeve outer circle Zhou Shangshe and the arc strip on the handle, and the position of arc strip and sleeve outer circle week adapt.
After adopting said structure, owing to be provided with an adjusting screw between handle and lock body, the spacing between handle and lock body can be regulated by screw rod, also can not regulate at that time suitably even therefore install, and therefore uses more convenient.
Be described further below in conjunction with drawings and Examples.
Fig. 1 is the utility model structural representation;
Fig. 2 is an A-A sectional structure schematic diagram.
As Fig. 1, shown in Figure 2, the utility model Lock for crescent window is by lock body 1, rotatable handles 3, the crescent moon that links to each other with handle colludes plate 2 and latch plate constitutes, lock body 1 bottom surface is provided with cover plate 5,1 of handle 3 and lock body are provided with rotation positioning device 7, this positioner 7 is made of convex tendon of establishing on lock body axle sleeve 8 excircles and the arc strip on the handle, the position of arc strip and 8 weeks of sleeve outer circle adapt, bearing pin 9 on the handle 3 inserts in the lock body axle sleeve hole, be provided with threaded hole in the bearing pin 9 of handle, the top in hole is square, the screw thread that one screw rod 6 inserts these Kong Zhongyu bearing pin 9 lower thread holes connects, 5 riveted joints of its end and bottom plate, handle 3 is provided with protruding position 4, and crescent moon colludes that correspondence is provided with recess on the plate, crescent moon colludes plate 2 and is socketed on the bearing pin 9, locatees by convex-concave position.
Claims (4)
1. adjustable Lock for crescent window, collude plate and latch plate constitutes by lock body, rotatable handles, the crescent moon that links to each other with handle, the lock body bottom surface is provided with cover plate, bearing pin on the handle inserts in the lock body axis trepanning, it is characterized in that, be provided with threaded hole in the bearing pin of handle, a screw rod and this screw thread connect, and its end and bottom plate join.
2. adjustable Lock for crescent window according to claim 1 is characterized in that, described handle is provided with protruding position, and crescent moon colludes that correspondence is provided with recess on the plate, and crescent moon colludes sleeve-board and is connected on the bearing pin, locatees by convex-concave position.
3. adjustable Lock for crescent window according to claim 1 is characterized in that, the top, hole of described handle bearing pin is square, and adjusting screw(rod) inserts this Kong Zhongyu lower pin male thread hole and joins.
4. adjustable Lock for crescent window according to claim 1, it is characterized in that, be provided with rotation positioning device between described handle and lock body, this positioner is by constituting at the convex tendon of lock body sleeve outer circle Zhou Shangshe and the arc strip on the handle, and the position of arc strip and sleeve outer circle week adapt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02225042 CN2514077Y (en) | 2002-01-07 | 2002-01-07 | Adjustable crescent moon window lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02225042 CN2514077Y (en) | 2002-01-07 | 2002-01-07 | Adjustable crescent moon window lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2514077Y true CN2514077Y (en) | 2002-10-02 |
Family
ID=33702337
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02225042 Expired - Fee Related CN2514077Y (en) | 2002-01-07 | 2002-01-07 | Adjustable crescent moon window lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2514077Y (en) |
-
2002
- 2002-01-07 CN CN 02225042 patent/CN2514077Y/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 |