CN202767670U

CN202767670U - Two-sided door and window lock with bolt and adjustable fixed lock hook

Info

Publication number: CN202767670U
Application number: CN 201220332371
Authority: CN
Inventors: 陈福进
Original assignee: HUIZHOU CENTURY FOUNDER DOORS AND WINDOWS CO Ltd
Current assignee: Huizhou Bainian Fangzheng Engineering Co ltd
Priority date: 2012-07-06
Filing date: 2012-07-06
Publication date: 2013-03-06
Anticipated expiration: 2022-07-06

Abstract

The utility model discloses a two-sided door and window lock with a bolt and an adjustable fixed lock hook. The two-sided door and window lock comprises an inner surface plate, an outer surface plate, an inner swing arm and an outer swing arm, wherein the inner swing arm and the outer swing arm are correspondingly connected on the inner surface plate and the outer surface plate in a hinged mode. A convex body interlocking lock hook and a locking piece are arranged on a back arm of the inner swing arm, a top piece is arranged on a back arm of the outer swing arm, a lock is arranged on the inner surface plate, the adjustable fixed lock hook is formed by connection of an independent support and a sliding piece, and the bolt is inserted on the end of a front arm of the swing arm so that safety performance is achieved. The two-sided door and window lock with the bolt and the adjustable fixed lock hook has the advantages that the inner surface plate and the outer surface plate are of swing arm structures, two-sided operation is convenient, the fixed lock hook is adjustable so that doors and windows can be closed tightly and opened easily, the bolt enables the doors and the windows only to be closed and not to be locked, and a key and a safe device have performance protection and anti-theft functions.

Description

A kind of lock colludes adjustable band latch double sided doors sash lock

Technical field:

The utility model relates to double-sided belt handle level and colludes the lock field, relates in particular to a kind of lock and colludes adjustable band latch double sided doors sash lock.

Background technology:

The double-sided belt handle level that existing slide door or window uses is colluded lock, its inner face is connected with the locking that interlocks of moveable lock hook and fixed lock hook with L shaped swing arm, pulling interior swing arm just can directly take off and collude, its outside is used with a lever pressing plate that is the plane of shaking hands and is connected with push rod, depressing the pressing plate push rod just presses lock hook and breaks away from lock and collude and realize unblanking in the top, such is latched in: limit enterprise protrudes or recessed error in the time of can not adapting to doorframe and window frame and install, and occurs behind the lock that tension is stuck, pine walks excessively, and use in the place that blow-by, immediate locking when closing be not suitable with frequent switch, the poor shortcoming of theftproof

The utility model content:

In order to solve existing double sided doors sash lock above shortcomings, the utility model is to provide a kind of lock to collude adjustable band latch double sided doors sash lock, compared with prior art, have interior outer panels and be both swing arm structure, connect and compose adjustable fixed lock hook by independently support and slide plate, be provided with latch band safety feature on the forearm termination of swing arm.

Its technical scheme is as follows:

A kind of lock colludes adjustable band latch double sided doors sash lock, contain the inside and outside panel that the front is provided with window and installing hole, interior outer panels is both swing arm structure, can the inside and outside swing arm of corresponding hinge-connection on inside and outside panel, the groove body that the forearm of each swing arm passes described frame groove vertically projects forwardly to window, be provided with convex body interlock latch hook and lock on the postbrachium of interior swing arm and collude the locking that interlocks, pulling interior forearm can make lock hook disengaging lock collude, pull its top flat of outer upper arm and with regard to top belling body lock hook disengaging lock is colluded, realize unblanking.

The back side of described window is provided with the frame groove that notch is communicated with window and extends back, be provided with corresponding axis hole on the upper and lower cell wall of described frame groove, axis hole and interior swing arm or outer swing arm hinge-connection, the groove body that the forearm of each swing arm passes described frame groove vertically projects forwardly to window, postbrachium laterally or transverse and longitudinal extend back, be provided with on the postbrachium of described interior swing arm and be provided with top flat on the postbrachium of convex body interlock latch hook, outer swing arm and lean on mutually with convex body; Lock is installed on the described wainscot, having on it can be with the locking plate of lock core Rotate 180 °, also be provided with locking plate on the postbrachium of above-mentioned interior swing arm, locking plate is in position on the locking plate, staggers mutually when opening shape, when the locking plate rotation just realizes the key locking when superimposed with locking plate.

Above-mentioned fixed lock hook contains separate support and slide plate, and the screw that is passed in the strip hole support upper slide on the slide plate by screw links into an integrated entity, and an end of slide plate is provided with latch hook, unclamps attachment screw, slide plate can be moved to consist of adjustable fixed lock hook; The bonding surface of slide plate and slide plate is provided with groove, be in order to increase the binding ability of slide plate and slide plate, an end of support slide plate is vertically connected in the section that falls of a notch plate, is provided with installing hole on the notch plate in order to be fixed on the door window side rabbet.

On the forearm termination of above-mentioned interior swing arm latch is installed, be provided with pin hole on the frame cell wall of latch top, be provided with the jack-post with axis hole on the forearm termination of above-mentioned interior swing arm, the upper end of jack-post is provided with groove and communicates with axis hole, and described pin bushing is in the axis hole of this jack-post; Above-mentioned latch is the thick cylinder in tiny middle and upper part, two, and there is a lug boss below of thick section, and this lug boss can pack in the groove of described jack-post upper end; During use, pull after interior swing arm makes latch hook on its postbrachium break away from fixed lock hook, upwards boost latch, its upper end is inserted often open pin hole, the latch that turns clockwise again staggers lug boss on it and the notch on the jack-post, is stuck on the upper surface of jack-post, makes latch hook be in normally open, realize that door and window only closes and does not lock, when lock hook fastens, make latch insert the realization of fuse holder pin-and-hole with the mode of above same operate bolt to insure antitheft.

The beneficial effects of the utility model are:

Lock colludes adjustable band latch double sided doors sash lock to have: it is convenient that interior outer panels is both the swing arm structure double-side operation, fixed lock hook is adjustable make door and window close tight unlatching easily, have with latch and only to close place that lock function not adapts to frequent switch and use and can cooperate electric control lock to realize that Switch for door and window automation, the insurance of band key band have the protection anti-theft function.

Description of drawings:

Fig. 1 is that lock described in the utility model colludes the adjustable structural representation with latch double sided doors sash lock;

Fig. 2 is the structural representation of interior swing arm described in the utility model;

Fig. 3 is the structural representation of fixed lock hook described in the utility model;

Fig. 4 is the assembling drawing between wainscot described in the utility model and latch, the interior swing arm;

Fig. 5 is the assembling drawing between outer panels described in the utility model and the outer swing arm;

Fig. 6 is the top view of Fig. 1;

The specific embodiment:

Below in conjunction with accompanying drawing lock described in the utility model being colluded adjustable band latch double sided doors sash lock is further elaborated.

With reference to figure 1-5, as shown in these figures, described lock colludes adjustable band latch double sided doors sash lock, contain wainscot 2 and outer panels 1 that the front is provided with window 25 and installing hole, interior outer panels is both swing arm structure, can the interior swing arm 5 of corresponding hinge-connection on wainscot 2 and outer panels 1, outer swing arm 21, the back side of described window is provided with the frame groove 16 that notch is communicated with and extends back with window 25, described frame groove 16 upper, be provided with corresponding axis hole 17 on the lower cell wall, axis hole 17 and interior swing arm 5 or outer swing arm 21 hinge-connections, inside and outside swing arm 5, the groove body that 21 forearm passes described frame groove 16 vertically projects forwardly to window, postbrachium laterally or transverse and longitudinal extend back, be provided with convex body 22 interlock latch hooks 27 on the postbrachium of described interior swing arm 5, be provided with top flat 20 on the postbrachium of outer swing arm 21, described top flat 20 leans on mutually with the postbrachium convex body of interior swing arm 5; Lock 3 is installed on the described wainscot 2; Having on it can be with the locking plate 15 of lock core Rotate 180 °, also be provided with locking plate 26 on the postbrachium of above-mentioned interior swing arm, locking plate is in position on the locking plate, staggers mutually when opening shape, inserts lock core with key and makes locking plate 15 rotations just realize the key locking when superimposed with locking plate 26, realize unblanking when the rotation key staggers mutually locking plate 15 and locking plate 26.

Above-mentioned fixed lock hook 23 contains separate support and slide plate 12, passes strip hole 13 on the slide plate and the screw hole 14 in the support upper slide 30 links into an integrated entity by screw 31, and an end of slide plate 12 is provided with latch hook; Unclamp attachment screw, slide plate 12 can be moved and consist of adjustable fixed lock hook, the bonding surface of described slide plate 12 and slide plate 30 is provided with groove, is in order to increase the binding ability of slide plate and slide plate, one end of described support slide plate 30 is vertically connected in the section that falls of a notch plate 11, is provided with installing hole on the notch plate in order to be fixed on the door window side rabbet.

Be provided with latch 6 on the forearm termination of above-mentioned interior swing arm 5, be provided with

pin hole

24,34 on the frame cell wall of latch top; Be provided with the jack-post 8 with axis hole on the forearm termination of above-mentioned interior swing arm 5, the upper end of jack-post is provided with groove 9 and communicates with axis hole, and described latch 6 is enclosed within the axis hole of this jack-post; Above-mentioned latch 6 is the thick cylinders in tiny middle and upper part, two, and there is a lug boss 7 below that is positioned at thick section, and this lug boss 7 can pack in the groove 9 of described jack-post 8 upper ends.

With latch, when interior swing arm is assembled to wainscot, as shown in Figure 4, below with latch 6 packs in the axis hole of jack-post 8 first, then pass successively axis hole 17 in the axis hole in the cell wall 17 on the frame groove 16, hinge spring 18, axis hole 10, hinge spring 18, the lower cell wall with hinge axis 19, interior swing arm 5 hinges are received on the wainscot 2 behind frame grooves 16, after connecting, the forearm of interior swing arm 5 passes the groove body of frame groove 16, extends in the window 25 on wainscot 2 fronts;

When being assembled to outer swing arm on the outer panels, as shown in Figure 5, pass successively axis hole 17 in the axis hole in the cell wall 17 on the frame groove 16, hinge spring 18, axis hole 10, hinge spring 18, the lower cell wall with hinge axis 19, outer swing arm 21 hinges are received on the outer panels 1 behind frame groove 16, after connecting, the forearm of outer swing arm 21 passes the groove body of frame groove 16, extends in the window on outer panels 1 front.

Its principle is as follows, with reference to figure 1, Fig. 6, as shown in the figure, the forearm of pulling interior swing arm 5 with hand makes it rotate around hinge axis 19, after making the moveable lock hook 27 disengaging fixed lock hooks 23 on its postbrachium, upwards boost latch 6, its upper end is inserted often opens in the pin hole 34, the latch 6 that turns clockwise again makes the lug boss 7 on it stagger with groove mouth 9 on the jack-post, be stuck on the upper surface of jack-post 8, make moveable lock hook 27 be in normally open, the realization door and window only closes not to be locked, when lock hook fastens, make latch 6 insert fuse holder pin-and-hole 24 with above same operate bolt mode and realize insurance, when needs moveable lock hook 27 breaks away from, latch 6 resetted get final product.

Claims

1. a lock colludes adjustable band latch double sided doors sash lock, contain the front be provided with window (25) and installing hole (4) in, outer panels (2,1), can corresponding hinge-connection interior, in on the outer panels, outer swing arm (5,21), the back side of described window (25) is provided with the frame groove (16) that notch is communicated with window and extends back, described frame groove (16) upper, be provided with corresponding axis hole (17) on the lower cell wall, axis hole (17) and interior swing arm (5) or outer swing arm (21) hinge-connection, the groove body that the forearm of each swing arm passes frame groove (16) vertically projects forwardly to window (25), postbrachium laterally or transverse and longitudinal extend back, be provided with convex body (22) interlock latch hook (27) on the postbrachium of described interior swing arm (5), be provided with top flat (20) on the postbrachium of outer swing arm (21), top flat (20) leans on mutually with the convex body (22) of interior swing arm (5) postbrachium; Lock (3) is installed on the wainscot (2), it is characterized in that: also be provided with locking plate (26) on the postbrachium of interior swing arm (5), locking plate (26) is positioned at position on the locking plate (15), opens that shape staggers mutually, overlapping locking; Described fixed lock hook (23) contains separate support and slide plate (12), pass strip hole (13) on the slide plate (12) and the screw (14) in the support upper slide (30) links into an integrated entity by screw (31), an end of slide plate is provided with latch hook; Latch (6) is installed on the forearm termination of described interior swing arm (5), is provided with pin hole (24,34) on the frame cell wall of latch top.

2. lock according to claim 1 colludes adjustable band latch double sided doors sash lock, it is characterized in that: the bonding surface of slide plate (12) and slide plate (30) is provided with groove.

3. lock according to claim 1 colludes adjustable band latch double sided doors sash lock, it is characterized in that: described support is that an end of slide plate (30) is vertically connected in the section that falls of a notch plate (11).

4. lock according to claim 1 colludes adjustable band latch double sided doors sash lock, it is characterized in that: be provided with the jack-post (8) with axis hole on the forearm termination of described interior swing arm (5), the upper end of jack-post is provided with groove (9) and communicates with axis hole, and described latch (6) is enclosed within the axis hole of this jack-post.

5. lock according to claim 1 colludes adjustable band latch double sided doors sash lock, it is characterized in that: described latch (6) is the thick cylinder in tiny middle and upper part, two, there is a lug boss (7) below of thick section, and this lug boss can pack in the groove (9) of described jack-post (8) upper end.