CN2236531Y

CN2236531Y - Lock for sliding door and window with key

Info

Publication number: CN2236531Y
Application number: CN 95224284
Authority: CN
Inventors: 赵新民
Original assignee: Individual
Current assignee: Individual
Priority date: 1995-10-14
Filing date: 1995-10-14
Publication date: 1996-10-02
Anticipated expiration: 2005-10-14

Abstract

The utility model discloses a sliding door lock with key, it is inserted the lock core drive by the key, its characterized in that: the cam is provided with a stopper, a rotatable shifting sheet is pressed on the cam, an inserting plate is pressed on the shifting sheet in a pressing mode, the stopper on the cam is higher than the shifting sheet and is inserted into a guide groove of the inserting plate, the stopper horizontally displaces along the direction of the groove and drives the inserting plate to vertically move, a positioning hole is formed in the lower portion of the inserting plate, and the positioning hole in the inserting rod is clamped and locked through a clamping sheet at the upper end of the inserting plate. The lock not only has novel and beautiful appearance, but also has the anti-theft function, and the lock can lock two doors or windows, has low manufacturing cost, and is suitable for single-leaf, double-leaf or multi-leaf sliding doors and windows.

Description

The lock for sliding door and window of band key

The utility model relates to the lockset of the band key of installing on a kind of slide door or window.

Existing China Patent No. be 93232858.X's " two moving slide door or window safety lock ", on lock body, be provided with rotatable switch knob, this switch knob is provided with the ejector pin of the off-axis heart, ejector pin and lock core are provided with upper clip, pulling card and lower clip cooperates, rotary turning button makes ejector pin withstand upper clip or lower clip, lock core is in long lock or normally open position, rotary turning button makes ejector pin promote integrated circuit board, and lock core can move up or down, and pins or unblanks, its shortcoming is: this lock is without key, the inside and outside can both be opened, and safety factor is poor relatively, and can only lock a fan slide door or window.

The purpose of this utility model is to propose a kind ofly to lock two fans or windows with lock of key, and is cheap, the lock for sliding door and window of vi have high safety.

Task of the present utility model is finished like this, it inserts lock core by key and drives, it is characterized in that: stop is arranged on the cam, be pressed in above the cam is rotatable plectrum, gland has plate above the plectrum, and the stop on the cam is higher than in the gathering sill that plectrum inserts plate, and stop is along the horizontal level of groove and drive plate and move both vertically, one locating hole is arranged below the plate, and the locating hole on the inserted link blocks locking by the card of plate upper end.There is fixed dam the plate outside, and the lower end horizontal level of cam is provided with spring leaf, and the inserted link axial length is the thickness of two fan doors.

The utlity model has following effect: not only the appearance and modeling novelty is good-looking for this lock for sliding door and window, also has anti-theft feature, and a lock can be locked two fan door or windows, and is cheap, is the comparatively ideal lockset of present slide door or window.

Fig. 1 is a structure side view of the present utility model;

Fig. 2 is a locking state schematic diagram of the present utility model;

Fig. 3 is an opening schematic diagram of the present utility model;

Fig. 4 is a scheme of installation of the present utility model.

Describe embodiment in detail in conjunction with above accompanying drawing, it has inserted link 1, inserting lock core with key below it drives, the two large divisions finishes, key 5 inserts lock core, and lock core 4 drives plectrum 11, is cam 9 below plectrum 11, stop 10 is arranged on the cam 9, stop 10 exceeds plectrum 11, is stamped plate 7 above the plectrum 11, has laterally steering groove 12 on the plate 7, stops 10 above the cam 9 are enclosed within 12 li of the gathering sills of inserted sheet 7, the lower end horizontal level of cam 7 is provided with spring leaf 8, and 8 pairs of plates 7 of spring leaf hold out against effect when being in locking state, and then helps unlatching more convenient in unlatching, there is positioning baffle plate 7 outsides, and the restriction plate can not double swerve.In the upper end of lock body 6 inserted link 1 is arranged, inserted link 1 can promote, and its axial length is the thickness of two fan doors or window, and the locking that matches of the card 3 of fixing hole 2 and plate 7 upper ends is arranged below the inserted link 1.During use, inserted link 1 is advanced in the front and back fan of slide door or window, key 5 inserts lock core 4, the rotation of key 5 drives plectrum 11 rotations, 9 rotations of plectrum 11 rotating band moving cams, the stop on the cam 9 moves horizontally in the transverse groove of plate 7 simultaneously, drives card 3 vertical up-or-down movements of plate 7.When key turns clockwise, drive plectrum 11 stir stop 10 on the cam 9 in the transverse groove of plate 7 to left dislocation, at this moment the card 3 on the plate 7 moves vertically upward, block 2 li of inserted link 1 following locating holes, be in locking state (referring to Fig. 2), when key is rotated counterclockwise, driving plectrum 11 is stirred stop 10 displacement to the right in the transverse groove of plate 7 on the cam 9, at this moment the card 3 on the plate 7 moves vertically downward, and card 3 withdraws from locating hole 2, is in opening (referring to Fig. 3).

Claims

1, the lock for sliding door and window of band key, it inserts lock core by key and drives, it is characterized in that: stop is arranged on the cam, be pressed in above the cam is rotatable plectrum, gland has plate above the plectrum, and the stop on the cam is higher than in the gathering sill that plectrum inserts plate, and stop is along the direction horizontal movement of groove and drive plate and move both vertically, one locating hole is arranged below the plate, and the locating hole on the inserted link blocks locking by the card of plate upper end.

2, the lock for sliding door and window of band key according to claim 1 is characterized in that: the plate fixed outside has baffle plate, and the lower end horizontal level of cam is provided with spring leaf, and the inserted link axial length is the thickness of two fan doors or window.