CN2769438Y

CN2769438Y - Cipher type antitheft sliding window handle lock

Info

Publication number: CN2769438Y
Application number: CN 200520080871
Authority: CN
Inventors: 郝又朴
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-03-14
Filing date: 2005-03-14
Publication date: 2006-04-05
Anticipated expiration: 2015-03-14

Abstract

The utility model relates to a cipher type antitheft handle lock for sliding windows, which comprises a transmission lock, a transmission connecting rod and a handle. The utility model is characterized in that both ends of the transmission connecting rod are respectively fixed with a limiting inserted pin, and the outer side of each limiting inserted pin is provided with a limiting lock point which is matched with the limiting inserted pin. The utility model has the advantages that the utility model has the function of limitation, has the function of theft protection at the same time of ventilation and has the function of double theft protection because the utility model is provided with a cipher button.

Description

Code type anti-theft push-pull window hand holding lock

(1) technical field under

The utility model relates to a kind of sliding sash hand holding lock, particularly a kind of code type anti-theft push-pull window hand holding lock.

(2) background technology

Common hand holding lock only is suitable for casement window, requires need add stop when spacing, causes cost to improve, and does not have anti-theft feature, when indoor requirement is ventilated, has man-hour to open by day in the family; Common push-and-pull hardware is the infinite place function also, and does not still have the stop of push-and-pull hardware in the market, also has man-hour to open in the family by day during ventilation.

(3) summary of the invention

The utility model is in order to overcome the deficiency of above technology, and a kind of hand holding lock with ventilation, spacing, anti-theft feature that is suitable on the sliding sash is provided.

The utility model is realized by following measure:

Code type anti-theft push-pull window hand holding lock of the present utility model includes drive lock, kinematic link and handle, and its special feature is: be fixed with a spacing latch respectively at the two ends of kinematic link, the outside of spacing latch has an associated spacing lock point respectively.

Code type anti-theft push-pull window hand holding lock of the present utility model, in order to improve anti-theft feature, described drive lock has the password button.

The beneficial effects of the utility model are:

A, can effectively improve the theftproof performance of sliding sash, hand holding lock can be limited to opens wide apart from frame 180mm place, is provided with the password button simultaneously, has the double anti-theft function;

B, present general window, if burglary-resisting window is arranged, also can open ventilation night, but the attractive in appearance and daylighting of burglary-resisting window influence, and common sliding sash only need adopt this window lock, not only makes things convenient for the ventilation of windowing night, and can avoid the influence of burglary-resisting window to outward appearance and daylighting;

C, this sash lock are also had a limit function, the sash opens wide can be limited in apart from frame 180mm place, and the requirement that can solve the ventilation in night also can be effectively antitheft;

D, solved the problem of common sliding sash night ventilation, had anti-theft feature simultaneously concurrently, you are opening the window pure and fresh night wind of also can feeling at ease to enjoy.

(4) description of drawings

Fig. 1 is a STRUCTURE DECOMPOSITION schematic diagram of the present utility model

Fig. 2 is the left view of handle.

Among the figure, 1 spacing lock point, 2 spacing latches, 3 kinematic links, 4 drive locks, 5 password buttons, 6 handles.

(5) specific embodiment

Below in conjunction with the drawings and specific embodiments the utility model is made specific description.

As depicted in figs. 1 and 2, hand holding lock of the present utility model, the middle part is a drive lock 4, and the two ends of drive lock are fixedly connected with kinematic link 3 and spacing latch 2 respectively, and the outside of spacing latch 2 has its spacing lock point 1 that matches respectively; Drive lock 4 has password button 5 and the handle 6 that is used to open drive lock 4.Spacing lock point 1 is fixed on the window frame; Remaining part is installed on the sliding sash.Spacing lock point 1 has two covers, and when a cover was closed for sliding sash, spacing lock point 1 matched with spacing latch 2, and another set of when opening 180mm for sliding sash, spacing lock point 1 matches with spacing latch 2.

Common sliding sash promptly can be installed hand holding lock of the present utility model without any need for change.Need to ventilate when opening sliding sash, sliding sash is opened about 180mm, press handle 6, spacing latch 2 is inserted in the spacing lock point 1, rotational password ammonium button 5 is upset password, both sliding sash can be locked.When needs open and close, rotated password ammonium button 5 after, open handle 6, make spacing latch 2 separate promptly removable sliding sash with spacing lock point 1.

Hand holding lock of the present utility model, easy for installation, do not need sliding sash is transformed.When ventilating, can be antitheft, have dual-use function.

Claims

1. code type anti-theft push-pull window hand holding lock, include drive lock (4), kinematic link (3) and handle (6), it is characterized in that: be fixed with a spacing latch (2) respectively at the two ends of kinematic link, the outside of spacing latch (2) has an associated spacing lock point (1) respectively.

2. code type anti-theft push-pull window hand holding lock according to claim 1 is characterized in that: described drive lock has password button (5).