CN201024866Y

CN201024866Y - Dismounting interlocked plastic-aluminum screen window anti-theft guard-rail

Info

Publication number: CN201024866Y
Application number: CNU2007200104773U
Authority: CN
Inventors: 许孝礼
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-02-03
Filing date: 2007-02-03
Publication date: 2008-02-20
Anticipated expiration: 2017-02-03

Abstract

The utility model relates to a knock-down chain aluminum screen window theft protection guard fence which resolves the problem that the prior theft protection guard fence is easy to climb up with high cost. The utility model has a guard fence which is characterized in that a rail of the guard fence is provided with a lock. The lock has a lock frame which is provided with a lock body and an inserting rod fixing the guard fence and the window sash or window frame together. The utility model has the advantages that the guard fence is arranged at one side of the opening window, only arranged at the screen window of the window frame. The other side is sealed and protected by the window sash, thereby reducing the area of the guard fence to one half, greatly reducing the cost of the guard fence and lightening the installing charge for users. Besides, the guard fence is arranged in the window frame and in the window, thereby criminals can not climb up using guard fence with no threat to top-floor tenements, reducing crime rate of entering into rooms through window and resolving the problem that windows can not be opened in summer. Besides, users can carry down or fit on according to requirements with convenience and practicality.

Description

Dismantled and assembled interlock type plastic-aluminum screen window antitheft protecting fence

Technical field

The utility model belongs to a kind of anti-theft device, particularly a kind of dismantled and assembled interlock type plastic-aluminum screen window antitheft protecting fence.

Background technology

At present, the esidential building of China all is not provided with antitheft protecting fence except bottom.When arrive summer, people's ventilation of need often windowing, evening, sleep can not be closed window sometimes, and this has just created condition for offender's burglary, and the offender climbs window, opens screen window and can enter into indoor.The family that has is for antitheft, iron bar to outer lug has been installed in the outside of window, though this iron bar can play antitheft effect to oneself, but the resident family to the upper strata has constituted unsafe factor, the offender utilizes upwards climbing of iron bar, can climb the window of upper strata resident family easily.This has just caused the installation of unrealistically comparing of upper strata resident family, and iron bar is adorned more and more, has not only influenced the attractive in appearance of dwelling house, and, oneself has also been constituted unsafe factor, in case breaking out of fire, people have just lacked the passage of an escape.In order to address the above problem, the manufacturer production that has gone out that flexible is drawn back or or the senior antitheft protecting fence of closing, though the problem that this senior antitheft protecting fence has solved upwards climbing and can not open, it costs an arm and a leg, general family is difficult to bear.Therefore, how the delinquency prevention molecule is entered the room through the window climbing becomes puzzlement people's a big problem.

Summary of the invention

The technical problems to be solved in the utility model is, overcomes that existing antitheft protecting fence is climbed easily, the cost problem of higher, and a kind of cheap, dismantled and assembled interlock type plastic-aluminum screen window antitheft protecting fence of being difficult for climbing is provided.

The utility model has a protective guard, and its special character is, on the railing of protective guard lockset is housed, and described lockset has a lock frame, the inserted link that lock body is housed on the lock frame and protective guard and sash or window frame are locked together.

Described lock body is an inserted link lock or by lock, to adapt to different installation positions.

The utility model compared with prior art has following advantage:

1, the utility model is installed in the side that window is opened, and promptly only is installed in the screen window place of window frame, and opposite side is sealed and protected by sash, thereby the area of protective guard has been reduced half, greatly reduces the cost of protective guard, has alleviated user's mounting cost.

2, protective guard is installed in the window frame, is positioned at the inside of window, and therefore, the offender can't utilize upwards climbing of protective guard, and upper strata resident family without any threat, has been reduced the crime rate of entering the room through the window climbing, has solved the problem that summer, people can not window.

3, the utility model adopts the mode of assembling to be installed in the window frame, and is fixed with lockset, and the user can take off or load onto as required at any time, convenient and practical, elegant in appearance, and in case indoor catching fire, the doorway is sealed by fire, can also open lockset, takes off protective guard and escapes from window.

Description of drawings

Fig. 1 is a structural representation of the present utility model;

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

Fig. 3 is the B-B sectional view of Fig. 1;

Fig. 4 is the C portion enlarged drawing of Fig. 3;

Fig. 5 is the D portion enlarged drawing of Fig. 3;

Fig. 6, Fig. 9 are the structural representations of the utility model lockset;

Fig. 7 is the left view of Fig. 6;

Fig. 8 is the vertical view of Fig. 6;

Figure 10 is the left view of Fig. 9;

Figure 11 is the vertical view of Fig. 9;

Figure 12 is the structural representation of another embodiment of the utility model.

The specific embodiment

Embodiment 1:

As Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8, Fig. 9, Figure 10 and shown in Figure 11, the utility model has a protective guard, described protective guard is made of three stiles 1, two horizontal frames 2 and some railings 3, stile 1 and horizontal frame 2 are rectangular tube, railing 3 is a pipe, the three welds together, constitute an integral body, this protective guard is mainly used in the plastic-steel window, stile 1 and horizontal frame 2 also can be made of aluminium alloy extrusions, its junction is two-sided fixing with blind rivet, and this protective guard can be used for aluminum window; A groove 6 is arranged respectively at top and bottom at protective guard, and the groove 6 at protective guard top is darker, and the groove 6 of bottom is more shallow, so that it is placed on the upper and lower slideway of plastic-steel window or aluminum window; On the railing 3 of protective guard, lockset is housed, described lockset has two kinds, a lock frame is all arranged on two kinds of locksets, promptly lock frame 4 and lock frame 5, lock frame 4 is a monolithic construction, it also can be split-type structural, be about to lock frame 4 and resolve into a plurality of parts according to features of shape, be assembled into one again, on lock frame 4, a through hole 14 is arranged, the railing 3 of protective guard passes through hole 14 as slideway, lock frame 4 can be slided on railing 3, the inserted link 9 that lock body 8 is housed on the frame 4 and protective guard and sash are locked together at lock, during installation, should on sash, bore a locating hole that matches with inserted link 9, inserted link 9 can be inserted in this locating hole, protective guard is fixed, described lock body 8 is the inserted link lock, U-shaped inserted link 7 is housed on it, inserted link 9 is installed in the front portion of lock body 8, and is perpendicular with U-shaped inserted link 7, also has the jack that matches with U-shaped inserted link 7 on protective guard, lockset is shifted onto the edge of protective guard, and when being inserted into inserted link 9 in the locating hole on the sash, protective guard promptly is fixed, and U-shaped inserted link 7 is passed the jack on the protective guard again, inserts in the lock body 8, lockset promptly is fixed, thereby protective guard and sash are locked together; In the front portion of lock body 8 a U-shaped frame 10 is housed also, utilizes 10 pairs of sash of U-shaped frame further fixing, make it more firm; Described lock frame 5 is a monolithic construction, also can be split-type structural, on lock frame 5, a through hole 15 is arranged, the railing 3 of protective guard passes through hole 15 as slideway, lock frame 5 can be slided on railing 3, the inserted link 13 that lock body 11 is housed on the frame 5 and protective guard and window frame are locked together at lock, described lock body 11 is installed in the protective sleeve 12, and with protective sleeve 12 be fixed on the lock frame 5 on, during installation, should on window frame, bore a locating hole that matches with inserted link 13, inserted link 13 can be inserted in this locating hole, protective guard is fixed, and described lock body 11 has a dead bolt 16 for to press lock in the front portion of lock body 11, dead bolt 16 extend in the through hole 15 of lock frame 5, near the window frame places jack that matches with dead bolt 16 is arranged at railing 3, after inserted link 13 was inserted in the locating hole on the window frame, dead bolt 16 just in time was positioned at the jack place on the railing 3, press the dead bolt 16 on the down lock body 11, make it enter into this jack, lockset promptly is fixed, thereby protective guard and window frame are locked together; Lock body in the present embodiment has adopted inserted link lock and one by lock, can all adopt the inserted link lock in actual use or all adopts by lock, all can reach the purpose that locks protective guard.

Embodiment 2:

As shown in figure 12, its structure such as embodiment 1, difference is, and the height of protective guard is less than window, and promptly protective guard and window upper and lower respectively left certain space, and the size in this space, reduces production costs to save material can not crawl into artificial standard; On the top of protective guard and nethermost railing 3 two locksets are housed respectively, this lockset is made of lock frame 4 and lock body 8, promptly with inserted link lock locking protective guard; During actual the use, the lockset that also can adopt lock frame 5 and lock body 11 to constitute, promptly with pressing lock locking protective guard, its result of use is identical.

Claims

1. dismantled and assembled interlock type plastic-aluminum screen window antitheft protecting fence, it has a protective guard, it is characterized in that, on the railing of protective guard lockset is housed, described lockset has a lock frame, the inserted link that lock is equipped with lock body on the frame and protective guard and sash or window frame are locked together.

2. dismantled and assembled interlock type plastic-aluminum screen window antitheft protecting fence according to claim 1 is characterized in that, described lock body is an inserted link lock or by lock.