CN2890299Y

CN2890299Y - Electric anti-theft window

Info

Publication number: CN2890299Y
Application number: CNU2006201011362U
Authority: CN
Inventors: 陈世金
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-02-22
Filing date: 2006-02-22
Publication date: 2007-04-18
Anticipated expiration: 2016-02-22

Abstract

An electric anti-theft window, which comprises a window frame and a form, it is characterized in that: the from that can be moved up and down to be furled is arranged in the window frame, the upper edge of the form is fixed to the upper window beam, and the lower edge of the form is fixed to the bottom. A motor connected to a reducer is fixed on the upper window beam. A driving bevel gear that is connected with the reducer gets meshed properly to a passive bevel gear with a chain wheel., A chain wheel fixed beneath the passive bevel gear drives the chain wheel under the reel through a chain 5. A wire rope is winded around the reel. The wire rope is connected to the two bottom ends of the form through the pulleys arranged on the four angles of the window frames. A locking device is arranged at the bottom end of the form; an travel switch is arranged on the bottom end of the borm, In-betweens of an electric motor, a power switch and a travel switch are connected by wires. It is characterized in that: the utility model has large lighting area, strong anti-bending ability of the form plane, uneasy destruction and in comply with the fire-fighting requirements.

Description

Electronic burglary-resisting window

Affiliated technical field

The utility model belongs to building construction window protector, especially a kind of electronic venetian blind type burglary-resisting window that draws in.

Background technology

Many entity and individual are for the antitheft square frame shape iron bar burglary-resisting window of installing on the window exterior wall, and its main type has two classes: fixed and movable.Stationary structure is better, also relatively firmly, but gives the sensation that occupy in the cage, does not also meet the fire-fighting requirement; Existing built-in mobile open-type burglary-resisting window generally adopts the sliding structure, moves because of adopting unidirectional gathering mostly, causes single face light to be blocked; And it can draw between the mobile window muscle, the pin-joint piece of the flexible connection of being adopted, generally be to stride across the window muscle to carry out hinged, the subject matter that this connected mode exists is: because of pin-joint piece hinged support and slide hinged point far away apart from window muscle head, cause the cantilever flexural strength of window muscle head to weaken, make the easy stolen person of this structure destroy; Also because the pin-joint piece of this structure is bigger to the simply supported beam span of slide hinged point from the location hinged support, thereby the counter-bending scarce capacity on its plane, also make this class burglary-resisting window subject to outside destroy, and the window muscle is easily firm and do not open with the window frame card, does not meet the fire-fighting requirement.

The utility model content

The technical problems to be solved in the utility model provides that a kind of to open daylighting area big, and the counter-bending ability on forms plane is survivable by force, and meets the electronic burglary-resisting window of fire-fighting requirement.

The technical scheme that its technical problem that solves the utility model adopts is: a kind of electronic burglary-resisting window, comprise window frame, forms, it is characterized in that: the forms that can move up and down gathering are loaded in the window frame, forms top and upper window beam are fixed, forms are following to be fixed with the base, motor connects reducer and fixes on it in upper window beam, the drive bevel gear that is connected with reducer is with having being meshed by dynamic bevel gear of sprocket wheel, descended fixing sprocket wheel by the chain gear transmission under chain and the reel by dynamic bevel gear, the cable wire of reeling on the reel, cable wire is connected with two ends, forms base by the pulley that is arranged on four jiaos of window frames, is provided with the locking device that pins with frame in the forms base; On the base, be provided with travel switch, all be electrically connected between motor, power switch, the travel switch.

Described forms are the window muscle, pin-joint piece, the assembly of slide block etc., window muscle cross section all is flat-tube type, the quantity of window muscle traverse vertical setting of types is at least two, all be fixed with the slide block that cooperates with frame at every window muscle two, every window muscle offers location hinged support slotted eye and the hinged slip slotted eye that all is connected with window muscle inside respectively on the face of both sides up and down, fixing positioning belt between the same termination of adjacent windows muscle, being connected with per two pin-joint piece cross lamination that quantity is at least row between these window muscle becomes X-shaped to form one to cut hinge structure string, and these X-shapeds are cut the hinge structure centre, four jiaos of superimposed places all are movably hinged by rivet, X-shaped is cut the hinge structure and is passed respectively on the adjacent windows muscle for four jiaos, the location hinged support slotted eye of following both sides and hinged slip slotted eye and enter into window muscle inside, a side unanimous between the higher and lower levels is movably articulated on the transverse axis on the fixed block that is fixed in window muscle inside, form a location hinged support, opposite side is movably articulated on the transverse axis that is fixed in the draw runner open slot, and this draw runner cunning is inserted in the window muscle.

Be close on the described forms base and be provided with compound base, the fixing bottom of this top, compound base and window muscle is fixed by lockset and base.

Described locking device and power supply interlock.

The beneficial effects of the utility model are: after adopting said structure, can realize the electric up-down of burglary-resisting window, and can be similar to shutter in any fixed-site, improve daylighting area; Adopt the window muscle of flat-tube type significantly to strengthen the cantilever flexural strength of two heads and the plane flexural strength of the simply supported beam that the cross-articulation sheet forms, thereby make protection door and window be difficult for causing outside destroy; Even run into emergency and when having a power failure, only need the lock between forms base and the compound base opened and just can rise forms and escape, meet the fire-fighting requirement.

Description of drawings

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

Fig. 1 is the utility model structural representation;

Fig. 2 is Figure 1A-A sectional view;

Fig. 3 is a window muscle viewgraph of cross-section;

Fig. 4 is the window structure schematic diagram;

Fig. 5 is a cable wire lifting structure schematic diagram.

1 motor among the figure, 2 reducers, 3 drive bevel gear, 4 by dynamic bevel gear, 5 chains, 6 upper window beams, 7 reels, 8 cable wires, 9 directive wheels, 10 pulleys, 11 frames, 12 slide blocks, 13 positioning belts, 14 pin-joint pieces, 15 window muscle, 17 bases, 16 compound bases, 18 locks, 19 footing beams, 20 transverse axis, 21 fixed blocks, 22 draw runners, 23 rivets.

The specific embodiment

Referring to Fig. 1 to 5, the electronic burglary-resisting window of the utility model comprises window frame, forms, and the forms that move up and down gathering are loaded in the window frame, the rectangle framework that window frame is welded or riveted by forms upper window beam 6, frame 11, footing beam 19.Forms are that the quantity of traverse vertical setting of types is at least the window muscle 15 that two and cross section all are flat-tube type, window muscle 15 forms assembly for the two halves of the symmetry that steel sheet is made, be screwed the nylon slide block 12 and the positioning belt 13 that cooperatively interact and slide with the inside frame of flute profile at every window muscle 15 two, positioning belt 13 is a nylon knitting belt, its two ends are separately fixed at the same termination of adjacent windows muscle 15, keep equidistant when forms are drop-down between the adjacent windows muscle 15.Be at least row being connected with quantity between these window muscle 15: two cross lamination become the pin-joint piece 14 of X-shaped between two adjacent window muscle 15, and the cross lamination place of per two pin-joint pieces 14 all is movably hinged by rivet 23 and forms one and cut hinge structure string.The situation structure of two row, three row, multiple row roughly the same.Offer location hinged support groove and the hinged sliding tray that all is connected on the face of each bar window muscle both sides about in the of 15 respectively with window muscle 15 inside, pin-joint piece 14 ends of converging mutually at same window muscle 15 adjacent upper and lower two groups of pin-joint pieces 14 all are movably hinged by rivet 23 at superimposed place equally, pass the location hinged support slotted eye of these same window muscle 15 upper and lower both sides respectively and enter into window muscle 15 inside, and be movably articulated on the transverse axis 20 on the fixed block 21 that is fixed in this window muscle inside, form a location hinged support; And pass the hinged slip slotted eye of this same window muscle both sides about in the of 15 respectively and the pin-joint piece 14 that enters into window muscle 15 inside is movably articulated on the transverse axis 20, this transverse axis 20 is fixed on one and offers and allow in draw runner 22 open slots that pass pin-joint piece 14 ends, and this draw runner 22 is sliding to be inserted in the window muscle 15 and can to do under external force and horizontally slip.

Forms top and upper window beam 6 are fixing, forms are following fixing with base 17, motor 1, reducer 2, reel 7, directive wheel 9 are fixed on it in the upper window beam 6 of flute profile, the drive bevel gear 3 that is connected with reducer 2 is with having being meshed by dynamic bevel gear 4 of sprocket wheel, by 4 times fixing sprocket wheels of dynamic bevel gear by the chain gear transmission under chain 5 and the reel 7, steel 8 ropes of reeling on the reel 7, the two ends of cable wire 8 are connected and fixed with two ends, forms base by the pulley 10 that is arranged on four jiaos of window frames, are provided with the locking device that pins with frame 11 in forms base 17.Be provided with travel switch on base 17, power switch is installed in the dead bolt position of locking device lock, all is electrically connected between motor 1, power switch, the travel switch.

Be close on forms base 17 and be provided with compound base 16, these 16 tops, compound base and window muscle 15 fixing following dead bolt and bases 17 by two locks 18 are movable fixing.Even this has just guaranteed under situation about having a power failure, running into emergency only needs the lock 18 between forms base 17 and the compound base 16 opened and just can rise forms and escape, and meets the fire-fighting requirement.

Locking device in the forms base 17 is the structure that is similar to the lock of rolling-gate, the structure that two root cuttings stretched out or bounce back about promptly the twisting by tapered end drove, and tapered end and power supply interlock, only open when the lock forms separate with window frame and just switch on, guaranteed under the situation of not unblanking, motor 1 can not be worked, and has avoided mistake to open switch and has drawn high bad forms by force.

The utility model is not limited to above-mentioned preferred embodiment, and the similar equivalent transformation that these are done according to the utility model description all falls into protection domain of the present utility model.

Claims

1. electronic burglary-resisting window, comprise window frame, forms, it is characterized in that: the forms that can move up and down gathering are loaded in the window frame, forms top and upper window beam (6) are fixing, forms are following fixing with base (17), motor (1) connects reducer (2) and fixes on it in upper window beam (6), the drive bevel gear (3) that is connected with reducer (1) is with having being meshed by dynamic bevel gear (4) of sprocket wheel, descended fixing sprocket wheel by the chain gear transmission under chain (5) and the reel (7) by dynamic bevel gear (4), the cable wire (8) of reeling on the reel (7), cable wire (8) is connected with two ends, forms base (17) by the pulley (10) that is arranged on four jiaos of window frames, is provided with the locking device that pins with frame (11) in forms base (17); On base (17), be provided with travel switch, all be electrically connected between motor (1), power switch, the travel switch.

2. electronic burglary-resisting window as claimed in claim 1, it is characterized in that: described forms are window muscle (15), pin-joint piece (14), the assembly of slide block (12) etc., window muscle (15) cross section all is flat-tube type, the quantity of window muscle (15) traverse vertical setting of types is at least two, all be fixed with the slide block (12) that cooperates with frame (11) at every window muscle (15) two, every window muscle (15) offers location hinged support slotted eye and the hinged slip slotted eye that all is connected with window muscle (15) inside respectively on the face of both sides up and down, fixing positioning belt (13) between the same termination of adjacent windows muscle (15), being connected with per two pin-joint pieces (14) cross lamination that quantity is at least row between these window muscle (15) becomes X-shaped to form one to cut hinge structure string, and these X-shapeds are cut the hinge structure centre, four jiaos of superimposed places all pass through rivet (23) and are movably hinged, X-shaped is cut the hinge structure and is passed respectively on the adjacent windows muscle (15) for four jiaos, the location hinged support slotted eye of following both sides and hinged slip slotted eye and enter into window muscle (15) inside, a side unanimous between the higher and lower levels is movably articulated on the transverse axis (20) that is fixed on the inner fixed block (21) of window muscle (15), form a location hinged support, opposite side is movably articulated on the transverse axis (20) that is fixed in draw runner (22) open slot, and this draw runner (22) is sliding to be inserted in the window muscle (15).

3. electronic burglary-resisting window as claimed in claim 1 is characterized in that: be close on the described forms base (17) and be provided with compound base (16), go up on this compound base (17) and window muscle () is fixed the dead bolt that passes through lock (18) down and base (17) are movable fixes.

4. electronic burglary-resisting window as claimed in claim 1 is characterized in that: described locking device is for locking the structure of two root cuttings about drive, its tapered end switch and power supply interlock.