CN2371303Y - Window lock - Google Patents
Window lock Download PDFInfo
- Publication number
- CN2371303Y CN2371303Y CN 99236354 CN99236354U CN2371303Y CN 2371303 Y CN2371303 Y CN 2371303Y CN 99236354 CN99236354 CN 99236354 CN 99236354 U CN99236354 U CN 99236354U CN 2371303 Y CN2371303 Y CN 2371303Y
- Authority
- CN
- China
- Prior art keywords
- housing
- lock bolt
- window
- handle
- dead bolt
- 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
Links
Images
Landscapes
- Wing Frames And Configurations (AREA)
Abstract
The utility model discloses a window lock which is composed of a housing, a cover, a lock bolt and a handle, wherein, a shaft supporting frame is arranged on the housing, and a trench hole is arranged on the lock bolt; a connecting arm is arranged on the handle, and the connecting arm penetrates through the trench hole on the lock bolt and also is movably connected with a shaft installed on the shaft supporting frame. The shape of the front end of lock bolt forms a one fourth sphere, and a spring is arranged between the back end of the lock bolt and the housing. When a window is closed, the lock bolt is made to slide into the housing by impinging against the circular arc surface of the lock bolt, when the window is opened, the handle is toggled to drive the lock bolt to contract into the housing for opening the window; accordingly, the utility model has the advantages of simple structure, convenient window opening and firm locking and fastening.
Description
The utility model relates to a kind of sash lock.
At present, most sash lock all adopts the snapping mode on market, the other end that is the handle on the sash lock is provided with latch hook, by this latch hook and the mutual snapping of hook groove that is installed on another window, this snapping mode, if the contact surface of snapping is less, when directly drawing window, latch hook is thrown off, when the contact surface of snapping increases, bring effort of open and close window, also be easy to generate wearing and tearing and lost efficacy.
The purpose of this utility model is to provide a kind of simple in structure, the switch window convenient, snap close is firm sash lock.
For achieving the above object, sash lock of the present utility model is made up of housing, lid, dead bolt, handle, housing is provided with a bearing support, dead bolt is provided with slotted eye, handle is provided with linking arm, and this linking arm passes the slotted eye on the dead bolt, and flexibly connects with the axle that is installed on the bearing support, the front end shape of dead bolt is 1/4 sphere, is provided with spring between its rear end and the housing.
After adopting such structure, because the linking arm on the handle passes the slotted eye on the dead bolt, and be installed on the bearing support lower shaft and flexibly connect, when windowing, stir handle, drive in the dead bolt retraction housing, break away from snapping between window and the window, owing to 1/4 sphere that is shaped as of dead bolt, two windows pass is fashionable just can be snapped in dead bolt on the locked groove of another window again.
Fig. 1 is the concrete a kind of embodiment schematic diagram of the utility model,
Fig. 2 is the A-A sectional view of Fig. 1.
The utility model sash lock as shown in Figure 1 and Figure 2, form by housing 1, lid 10, dead bolt 3, handle 2, on lid 10 bearing supports 9 that are fixed on the housing 1, housing 1 is provided with a bearing support 7, and dead bolt 3 is provided with slotted eye 5, and handle 2 is provided with linking arm 4, this linking arm 4 passes the slotted eye 5 on the dead bolt 3, and flexibly connect with the axle 8 that is installed on the bearing support 7, the front end shape of dead bolt is 1/4 sphere, is provided with spring 6 between its rear end and the housing 1.Be contained in the utility model sash lock on the window, when closing window, when the circular arc on the dead bolt 3 hit on another window on the button, in the dead bolt 3 retraction housings 1, after crossing, dead bolt 3 was stretched in the locked groove of another window by back-moving spring 6 effects.When windowing, stir handle 2, drive dead bolts 3 by linking arm 4 and overcome spring 6, make in the dead bolt 3 retraction housings 1, open window like a cork, have simple in structure, switch window convenience, the effect that snap close is firm thereby reach.
Claims (1)
1, a kind of sash lock is made up of housing (1), lid (10), dead bolt (3), handle (2), really be characterised in that: housing (1) is provided with a bearing support (7), dead bolt (3) is provided with slotted eye (5), handle (2) is provided with linking arm (4), this linking arm (4) passes the slotted eye (5) on the dead bolt (3), and flexibly connect with the axle (8) that is installed on the bearing support (7), the front end shape of dead bolt is 1/4 sphere, is provided with spring (6) between its rear end and the housing (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99236354 CN2371303Y (en) | 1999-06-16 | 1999-06-16 | Window lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99236354 CN2371303Y (en) | 1999-06-16 | 1999-06-16 | Window lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2371303Y true CN2371303Y (en) | 2000-03-29 |
Family
ID=34024183
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99236354 Expired - Fee Related CN2371303Y (en) | 1999-06-16 | 1999-06-16 | Window lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2371303Y (en) |
-
1999
- 1999-06-16 CN CN 99236354 patent/CN2371303Y/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN2371303Y (en) | Window lock | |
| CN212317687U (en) | Waterproof panel lock | |
| CN201705136U (en) | Rotary device for tilt and turn doors and windows | |
| CN111101817A (en) | Invisible door with sliding decoration and rotary pushing functions | |
| CN201661148U (en) | Concealed sash lock | |
| CN2160718Y (en) | Safety lock for door and window | |
| CN209236077U (en) | A kind of hinge component of dish-washing machine door body | |
| CN2331743Y (en) | Automatic window lock with double-insurance | |
| CN208251904U (en) | The chain drive structure of window opener | |
| CN215565024U (en) | Door handle capable of being used for left-right opening door | |
| CN217300386U (en) | Aluminum alloy sound insulation door and window | |
| CN2603103Y (en) | Drum washing machine | |
| CN202441144U (en) | Sliding door lock | |
| CN220117953U (en) | Translation is from inhaling window subassembly convenient to dismantle | |
| CN216517455U (en) | Antitheft hinge for frameless glass door | |
| CN213297466U (en) | Split type handle | |
| CN216043230U (en) | Hidden hinge of screen window | |
| CN213391576U (en) | Screen window lock | |
| CN210977094U (en) | Fixing structure of wall-surface hidden door | |
| CN2427591Y (en) | Window lock | |
| CN215859526U (en) | Electronic lock square bar linkage mechanism | |
| CN2263178Y (en) | Hinge for left or right bidirectional opening door, window of refrigerator | |
| CN215978915U (en) | Window expansion support | |
| CN210217446U (en) | Embedded door hinge for refrigerator | |
| CN2244072Y (en) | Semi-automatic bolt |
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 |