CN2387235Y

CN2387235Y - Lockfor sliding window

Info

Publication number: CN2387235Y
Application number: CN 99236500
Authority: CN
Inventors: 袁发贤
Original assignee: Individual
Current assignee: Individual
Priority date: 1999-07-05
Filing date: 1999-07-05
Publication date: 2000-07-12
Anticipated expiration: 2009-07-05

Abstract

The utility model relates to a lock for a sliding window. Limit stops are respectively fixed at both ends of a lock body. Supporting rods are respectively hinged with both ends of the lower side of a press key which is positioned in a concave table of the lock body. One supporting rod is hinged with one limit stop, and the other supporting rod is hinged with a slide block. A pressure spring is arranged between the slide block and the other limit stop. A lock hook is fixed on the slide block. The surface of the press key and the surface of the lock body are on the same plane when the lock is in a conventional status, and the concave table can not be seen, so the appearance is beautiful. When a window sash is pulled apart and the press key is pressed, the concave table is formed on the surface of the lock body, and a finger is inserted into the concave table, so the window sash can be pulled apart at the volley. The lock is unlocked during the window opening process, and the lock for a sliding window is convenient in use.

Description

A kind of slide window lock

The utility model relates to slide window lock.

The slide window lock that multiple structure is arranged all has a concave station on the panel of various locks, the handle of unblanking is in the concave station.Because the size of concave station is less, finger stretched into to pull handle in the concave station not too convenient.Especially the slide window lock concave station of some model and the gap between handle are very little, are difficult to insert more fully finger, the difficulty of unblanking.In addition, all there is tangible concave station on the slide window lock surface of various models, owes attractive in appearance.

The purpose of the utility model is the slide window lock that provides a kind of unblank convenient and good looking appearance.

Slide window lock described in the utility model, the lock body that can be fixed on the window sash frame is arranged, the lock body two ends tighten up a block respectively, button is in the concave station of lock body, button two ends downside is hinged pole respectively, and the block of one of them pole and lock body one end is hinged, and another pole and a slide block are hinged, compress a stage clip between the block of the slide block and the lock body other end, tighten up lock hook on the slide block.

Described slide window lock, stage clip is in open configuration usually, and promptly slide block is selected to the button direction, pole hinged on block and the slide block is propped up button, the surface that makes button is surperficial concordant with the lock body concave station, and promptly the sash lock surface is the part that the plane does not have depression in the normal state, seems attractive in appearance.Press button with finger when unblanking, promote slide block by pole when button moves down and move, lock hook is to be contained on the slide block to move with sliding, and the moving of lock hook can make it to break away from the snap close that is fixed in frame outside window and unblank.Surface of lock body promptly forms concave station and finger in concave station when pushing button, and takes advantage of a situation to draw back sash and get final product.This sash lock can be finished in drawing back the course of action of sash and unblank.Unblank conveniently.

The front view of the described sliding sash of Fig. 1;

Fig. 2 is the sectional view of Fig. 1;

Fig. 3 is the sectional view of unlocking condition.

The two ends of lock body 1 tighten up block 5 respectively, button 2 is in the concave station 8 of lock body 1, button two ends downside is hinged pole 7 respectively, one of them pole 7 is hinged with the block 5 of lock body one end, another pole 7 is hinged with slide block 3, slide block 3 can vertically move in lock body, and lock hook 6 is fixed on the slide block 3 and self-locking body one side is stretched out, and compresses a stage clip 4 between the block 5 of the slide block 3 and lock body 1 other end.

Claims

1, a kind of slide window lock, the lock body (1) that can be fixed on the window sash frame is arranged, it is characterized in that: lock body (1) two ends tighten up a block (5) respectively, button (2) is in the concave station (8) of lock body (1), button (2) two ends downside is hinged pole (7) respectively, and one of them pole (7) is hinged with the block (5) of lock body one end, and another pole (7) is hinged with slide block (3), compress a stage clip (4) between the block (5) of the slide block (3) and the lock body other end, slide block (3) tightens up lock hook (6).