CN2241219Y - Safety louver window - Google Patents

Abstract

The utility model relates to a safety louver window, belonging to the door and window structures of buildings. The safety louver window is composed of blades 6, blade clamp 5, a frame 4, a universal rod 3, a rocker 8, a wobbler 9, a gear rack 10, an operating handle 11, and a gearbox 12. Blades 6 are lapped with each other; the longitudinal symmetrical edges on both sides of each blade 6 are connected with the front end of the blade clamp 5; the middle part of the blade clamp 5 is movably hinged with the inside of the frame 4, the universal rod 3 is movably hinged with the tail end of the blade clamp 5; the upper end of the rocker 8 is movably connected with the middle part of the universal rod 3, and the lower end of the rocker 8 is movably hinged with the upper end of the gear rack 10 via the wobbler 9; the gear rack 10 is engaged with a composite worm wheel, the operating handle 11 is connected with the tail part of the worm wheel inside the gearbox 12; the outside of the frame 4 is fixedly connected with a window frame.

Description

The Shuttler safety window

The utility model relates to the door and window structure of building.

The louvre of present disclosed use mostly is the page or leaf sheet made from metal or timber, and major part is as the shading of washroom, cinema, industrial premises, hides the use of rain vent window.The page or leaf sheet of this louvre is generally fixed, the shaft type manpower push rod window that rolls in having that minority is rotary and being generally.Though existing commercially available various louvre curtain page or leaf sheets can rotate, self-locking, the page or leaf sheet does not possess rigidity intensity, can only play shading and decoration function as indoor curtain.

The purpose of this utility model is intended to overcome the deficiencies in the prior art, provides that a kind of page of sheet is rotatable, self-locking, and the high strength louvre that can use safely.

Shuttler safety window described in the utility model is made of page or leaf sheet, louver card, frame, universe bar, rocking bar, wobbler, tooth bar, operating grip and gearbox.Attach most importance to being stacked with between the page or leaf sheet and connect, bilateral symmetry on the page or leaf leaf length direction is connected with the front end of louver card, the inboard of louver card and frame is movably hinged, universe bar and louver card tail end are movably hinged, and the middle part of the upper end of rocking bar and universe bar is movably hinged, and the lower end is movably hinged by wobbler and tooth bar upper end, be provided with the composite worm wheel worm mechanism in the gearbox, tooth bar and composite worm wheel engagement, the worm gear afterbody in operating grip and the gearbox (12) is located by connecting, and fixedly connected with window frame in the frame outside.

Shuttler safety window described in the utility model is on the basis of the wooden louvre of China tradition, in conjunction with the inside and outside general window in a kind of new structure family for building of mechanical processing technique and modern mass, type design.It adopts the standard-sized overlapping rectangle glass of multi-disc small-sized to substitute the large-area glass of passing through usefulness at present; Adopt answer the in advance elastic force and the overlapping scheme enhancing mode of glass to replace virgin metal glass window metal window fuse commonly used; Adopt cheap sheet metal finished parts to replace the metal window special-purpose section that the virgin metal glass window must be used, can make full use of raw material, reduce forms deadweight, metal consumption and manufacturing cost significantly, also can increase daylighting and draught area; Adopt that mechanical speed change self-locking transmission replaces direct push-and-pull of manpower or parallel-moving type common structure in the window, have use light, regulate accurately, novel structure, occupy little space, closed tight, and can and can't open outside window in arbitrarily angled stable stop self-locking, when windowing ventilation on a small quantity, can avoid in the rainwater inlet chamber and utilize the two-sided distinguished and admirable characteristics of page or leaf sheet from cleaning page or leaf sheet surface dirt; Adopt metal card to substitute putty, viscose glue or rubber-plastic strip fixing glass, make it to possess anti-aging, anti-variations in temperature fracture, come off and pick-proof, antitheft security function; It is stressed that the sheet metal part that this structure is used is longitudinal phase, though metal consumption only needs below 1/2 of general window, forms intensity can improve more than tens of times; The height of these forms, width and part material can arbitrarily change according to purposes or designing requirement, manufactory only need change the size of part out of the ordinary or the user market that material just can satisfy special-shaped nonstandard creative design and different levels, the mutual collocation of different materials part can make this window ever-changing, and user personality is outstanding; Owing to adopted rotation to replace translation, the page or leaf sheet can rotate in less than 180 ° of scopes greater than 0 ° as required, and the angle of page or leaf sheet changes reflective or lighting quantity, the adjusting draught area that can adjust forms page or leaf sheet.Because page or leaf the stopping of sheet can prevent that people or article from falling, giving a sense of security from window, and can clean the page or leaf sheet indoor, change or install, solved highrise building wiping window difficulty, change the problem of glass difficulty.The utility model is made easily, being beneficial to heavy industrialization produces in batches, the raw material cheapness, install fast, Product transport and part replacement are convenient, no consumable accessory, long service life, as adopt the stainless steel manufacturing can reach forms and building substantially with the most desirable requirement in life-span, simultaneously owing to take the little glass of typical construction and part can reduce user's use cost significantly.

The utility model is done the description in a nearly step below in conjunction with accompanying drawing.

Fig. 1 is the utility model front view.

Fig. 2 is the utility model lateral view.

Fig. 3 is the local figure of page or leaf sheet complete shut-down.

Fig. 4 is the positive beginning of page or leaf sheet figure of portion.

Fig. 5 is the local figure of page or leaf sheet standard-sized sheet.

Fig. 6 is the anti-beginning of page or leaf sheet figure of portion.

Accompanying drawing can be as an embodiment of the present utility model.Page or leaf sheet (6) is the overlap joint shape among the figure, page or leaf sheet (6) can adopt light transmissive material (as glass) and non-light transmissive material (as metal, timber, plastics) to make, and the two ends symmetry of page or leaf sheet (6) is connected (can be socket, clamping, clamping connection and bonding independent or compound use) with the front end of louver card (5); Afterbody and universe bar (3) are movably hinged, and the upper end of rocking bar (8) and universe bar (3) are movably hinged; The other end is movably hinged by wobbler (9) and tooth bar (10), wobbler (9) has been actually hinged displacement effect, gearbox is provided with the composite worm wheel structure in (12), tooth bar (10) and composite worm wheel engagement, operating grip (11) is connected with worm screw afterbody positioning and fixing in the gearbox (12), the inboard of frame (4) and the middle part of louver card are movably hinged, and fixedly connected with side window deckle board (7) or building body in the outside.Page or leaf sheet (6) is that its aspect ratio of rectangle was greater than 2: 1.

Operating principle and process: external force [can be manually by operating grip (11), electronic, pneumatic or hydraulic drive] rotate the worm screw of gearbox (12) to worm gear, making external force reach two-stage amplifies, but the direction of change power and self-locking, composite worm wheel reaches tooth bar (10) with revolving force, revolving force is converted to the linear function power that tooth bar (10) moves up and down, tooth bar (10) move up and down the mechanism that is movably hinged by wobbler (9), straight line force is converted to the mobile rotation composite force of rocking bar (8) up and down, be movably hinged the power that mechanism be converted to power universe bar (3) rotation louver card (5) of this composite force by being connected with universe bar (3), the rotation of louver card (5) drives page or leaf sheet (6) rotation, reaches the purpose that opens and closes window.In the present embodiment, because external force is through what amplification, during to page or leaf sheet (6), its overlap joint power reaches more than several one hundred times of former input power, make the material production elastic deformation of page oblique cut grafting place, compound rigidity and compactness that huge bounce-back stress produces two pages of sheets, airtight and the watertightness that has also kept simultaneously the page or leaf sheet, so forms page or leaf sheet has good safety, pick-proof, anti-high wind pressure property, this example also has certain requirement to the strength of materials of page or leaf sheet (6), as adopt and should be 5 millimeters the sheet glass, can adopt tempering as special requirement page or leaf sheet, compound, gluing, hollow glass is made.When being used for indoor window (not emphasizing its safety effect) as the utility model certainly, then can this not limited.

Claims (6)

1, a kind of Shuttler safety window, it is characterized in that by page or leaf sheet (6), louver card (5), frame (4), universe bar (3), rocking bar (8), wobbler (9), tooth bar (10), operating grip (11) and gearbox (12) constitute, be overlap joint between the page or leaf sheet (6), bilateral symmetry on page or leaf sheet (6) length direction is connected with louver card (5) front end, louver card (5) middle part is movably hinged with the inboard of frame (4), universe bar (3) is movably hinged with louver card (5) tail end, the middle part of the upper end of rocking bar (8) and universe bar (3) is movably hinged, the lower end is movably hinged by wobbler (9) and tooth bar (10) upper end, gearbox is provided with the composite worm wheel worm mechanism in (12), tooth bar (10) and composite worm wheel engagement, worm gear afterbody in operating grip (11) and the gearbox (12) is located by connecting, and fixedlys connected with window frame in frame (4) outside.

2,, it is characterized in that a page sheet (6) and louver card (5) are socket according to the described Shuttler safety window of claim 1.

3,, it is characterized in that a page sheet (6) and louver card (5) are clamping according to the described Shuttler safety window of claim 1.

4,, it is characterized in that a page sheet (6) and louver card (5) are bonding according to the described Shuttler safety window of claim 1.

5,, it is characterized in that a page sheet (6) and louver card (5) are clamping connection according to the described Shuttler safety window of claim 1.

6, according to the described Shuttler safety window of claim 1, it is characterized in that a page sheet (6) is a rectangle, its aspect ratio was greater than 2: 1.

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