CN201301653Y

CN201301653Y - Anti-theft sliding window with lever-set lock

Info

Publication number: CN201301653Y
Application number: CNU200820161272XU
Authority: CN
Inventors: 王�义; 周先武
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-11-19
Filing date: 2008-11-19
Publication date: 2009-09-02
Anticipated expiration: 2018-11-19

Abstract

The utility model discloses an anti-theft sliding window with a lever-set lock. The sliding window includes a lever-set lock used on a common casement window, wherein the lever-set lock is arranged at the middle part of a jamb of the inner window, and the lock tongue is connected with the jamb of the outer window through a fastening mechanism. The fastening mechanism comprises fasteners, a hook, a transmission rod and a nail, wherein two fasteners are respectively fixed on both ends of the jamb of the outer window; a T-shaped groove with an opening facing downwards is formed on the fasteners; one end of the hook is inserted in the T-shaped groove, and the other end is vertically fixed on both ends of the transmission rod; the transmission rod is fitly inserted in the T-shaped groove of the jamb of the inner window; and the nail is vertically fixed at the middle part of the transmission rod and inserted in the opening groove of the lock tongue. When a key is inserted into the lock and the lever is pulled, the lock tongue moves upwards by a certain distance to drive the transmission rod to move upwards, and the hook simultaneously moves upwards and is inserted into the T-shaped groove of the fasteners so as to lock the inner window and the outer window. Similarly, the window can be opened by pulling the lever in the reverse direction.

Description

The hand holding lock anti-theft push-pull window

Technical field

The utility model relates to a kind of building doors and windows, is specifically related to a kind of sliding sash with hand holding lock control sash switch.

Background technology

The antitheft locking device that uses on the sliding sash mostly uses Ejector pin lock at present, and this lock construction is simple, and is easy to install, but also has following shortcoming:

1, because push rod directly is inserted in the hole of hooked rabbet, and hooked rabbet is an aluminium extruded sections, and wall is extremely thin, and the gap between push rod and the hole is bigger, to be pried open easily during the lock window, anti-theft effect is poor,

2, Ejector pin lock self intensity difference, the level of confidentiality degree of lock core is low, is easy to simple tools lock be opened.

Summary of the invention

In order to solve the problems of the technologies described above, the utility model provides a kind of hand holding lock anti-theft push-pull window.Adopt the hand holding lock that uses on the general casement window, the middle part of window hooked rabbet in hand holding lock is installed in, its dead bolt is connected with the exterior window hooked rabbet by retaining mechanism.Retaining mechanism comprises: snap close, latch hook, drive link and group nail.Retaining mechanism is installed in the square hole of inside and outside window hooked rabbet, and two snap closes are for being separately fixed on the exterior window hooked rabbet.When opening key, move handle, move on the tongue switching drive link, latch hook moves the insertion snap close simultaneously, inside and outside sash lock is lived.Oppositely move handle during unlatching.

The utility model is achieved by the following technical solution: a kind of hand holding lock anti-theft push-pull window, comprise the window frame formed by window frame vertical beam and window frame slide down, be installed in interior sash and outer leaf in the window frame, be installed in the lockset on the sash, it is characterized in that: described lockset is a hand holding lock, and it comprises lock body, is installed in handle, dead bolt on the lock body and the key that cooperates with it; The middle part of window hooked rabbet in lock body is installed in, dead bolt is connected with the exterior window hooked rabbet by retaining mechanism.

Described retaining mechanism comprises: snap close, latch hook, drive link and group nail; Described snap close is two, is separately fixed at exterior window hooked rabbet two ends, makes the tee-slot that Open Side Down on the snap close, and latch hook one end is connected with snap close, and the other end is vertically fixed on the two ends of drive link; In the tee-slot of window hooked rabbet, the middle part vertical fixing of drive link was dialled nail in described drive link sliding fit was inserted into; Described group of nail is inserted in the open slot of dead bolt.

Described latch hook is a cylinder, and an end is made the great circle pylon, and the other end is made screw thread.

Good effect of the present utility model is:

1, hand holding lock intensity height, lock core level of confidentiality degree height, good anti-theft effect.

2, locking mechanism structure is reasonable, is installed in the square hole of inside and outside window hooked rabbet, and pick-proof is effective.

Description of drawings

Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.

Fig. 1 is the utility model structural representation;

Fig. 2 is the A-A profile of Fig. 1;

Among the figure: 1, window frame vertical beam, 2, the sash smooth rabbet, 3, compound glass, 4, interior window hooked rabbet, 5, the exterior window hooked rabbet, 6, retaining mechanism, 6-1, snap close, 6-2, latch hook, 6-3, drive link, 6-4, group nail, 7, hand holding lock, 7-1, key, 7-2, handle, 7-3, dead bolt, 8, the window frame slide down.

The specific embodiment

As shown in Figure 1 and Figure 2: the hand holding lock anti-theft push-pull window comprises: window frame, the lock body of being made up of window frame vertical beam 1 and window frame slide down 8 is installed in interior sash and outer leaf in the window frame, is installed in the lockset on the interior sash.Described lockset is a hand holding lock 7, the key 7-1 that it comprises lock body, is installed in handle 7-2, the dead bolt 7-3 on the lock body and cooperates with it.The middle part of window hooked rabbet 4 in lock body is installed in, dead bolt 7-3 is connected with exterior window hooked rabbet 5 by retaining mechanism 6.

Described retaining mechanism 6 comprises: snap close 6-1, latch hook 6-2, drive link 6-3 and group nail 6-4.Described snap close 6-1 is two, is separately fixed at exterior window hooked rabbet 5 two ends, and snap close 6-1 goes up and makes the tee-slot that Open Side Down.Latch hook 6-2 one end is connected with snap close 6-1, and the other end is vertically fixed on the two ends of drive link 6-3.In the tee-slot of window hooked rabbet 4, the middle part vertical fixing of drive link 6-3 was dialled nail 6-4 in described drive link 6-3 sliding fit was inserted into.Described group of nail 6-4 is inserted in the open slot of dead bolt 7-3.7-1 opens lockset with key, moves handle 7-2, and dead bolt 7-3 certain distance that moves up drives on the drive link 6-3 and moves, and latch hook 6-2 moves simultaneously, and the great circle pylon on the latch hook 6-2 inserts in the tee-slot of snap close 6-1, and inside and outside sash lock is lived.When windowing, oppositely move handle, latch hook 6-2 separates with snap close 6-1.

Main points of the present utility model are:

One, the handle lock that uses on the casement window is applied on the sliding window, handle lock is structure, intensity, close no matter The level degree all is much higher than other locksets such as push-pull lock that use on the present sliding window, good anti-theft effect not only, and Elegant in appearance.

Two, change the shape of original sash Hooked rabbet profile, inside and outside window hooked rabbet strengthened in the space of interlock place, In the space after increasing retaining mechanism is installed, when sash is closed when pinning, because retaining mechanism is interior, hooked rabbet Two interlock pawls outside, pick-proof is effective.

Can abovely move when three, the dead bolt of handle lock is opened, also can move down, what the utility model used is dead bolt On move and be locking, placed in the middle for opening; Also can use to move down to be locking, placed in the middle for opening, use more extensive.

Claims

1, a kind of hand holding lock anti-theft push-pull window, comprise the window frame formed by window frame vertical beam (1) and window frame slide down (8), be installed in interior sash and outer leaf in the window frame, be installed in the lockset on the sash, it is characterized in that: described lockset is hand holding lock (7), and it comprises lock body, is installed in handle (7-2), dead bolt (7-3) on the lock body and the key (7-1) that cooperates with it; The middle part of window hooked rabbet (4) in lock body is installed in, dead bolt (7-3) is connected with exterior window hooked rabbet (5) by retaining mechanism (6).

2, hand holding lock anti-theft push-pull window according to claim 1 is characterized in that: described retaining mechanism (6) comprising: snap close (6-1), latch hook (6-2), drive link (6-3) and group nail (6-4); Described snap close (6-1) is two, is separately fixed at exterior window hooked rabbet (5) two ends, and snap close (6-1) is gone up and made the tee-slot that Open Side Down, and latch hook (6-2) end is connected with snap close (6-1), and the other end is vertically fixed on the two ends of drive link (6-3); In the tee-slot of window hooked rabbet (4), the middle part vertical fixing of drive link (6-3) was dialled nail (6-4) in described drive link (6-3) sliding fit was inserted into; Described group of nail (6-4) is inserted in the open slot of dead bolt (7-3).

3, hand holding lock anti-theft push-pull window according to claim 2 is characterized in that: described latch hook (6-2) is a cylinder, and an end is made the great circle pylon, and the other end is made screw thread.