CN87207075U - Rolling slat window with bearing guide - Google Patents

Abstract

The utility model provides a point guiding type curtain rolling screen window, which is composed of a bearing base, a shaft, a leading shaft, a reel, a barrier sheet, a spring casing, a spring, a guide plate, a guide slot, salient points, a window screen, a limiting barrier, clamping sheets, a window screen clamping plate, a handle, a bolt lock, a dustproof cover, and a split pin. The force generated by the tightening and the expanding of the spring through lifting and pulling the screen window causes the salient points to slide in the guide slot so as to finish the opening and the closing of the screen window. The main material of the screen window is plastic, and the timber can be saved. The utility model has the advantages of low cost, easy production, and convenient use, assembly, disassembly and washing; when the screen window is opened, the indoor space can not be occupied, the lighting is good, and the utility model can be produced in batch according to the specification of the window frame.

Description

Rolling slat window with bearing guide

The utility model relates to a kind of rolling screen window of improved screen window, particularly a kind of some conduction.Be applicable to that urban and rural housing, factory, office, hospital, dining room, hotel and other need the place of flyproof, mosquito, small worm.

As everyone knows, the screen window major part is framework (minority is framework with the metal, but cost is very high) with timber at present, is equipped with some little window screenings and makes, and shape is ordinary window roughly the same, and in the majority with inside double-open, and it is movable part with the hinge.The common screen window of this kind, because of adopting wooden construction, so cost is higher, screen window is difficult for demolition after installing; Because of adopting the some little window screenings that are fixed on the wooden frame to combine, not only influenced indoor lighting again, and window screening can not demolition, can't wash; When screen window is opened,, arrange and influence indoor environment because of occupying the interior space.

The purpose of this utility model is to change traditional wooden construction screen window, provides a kind of based on plastics, is equipped with the some conduction rolling screen window of the monoblock yarn of small amount of aluminum alloy material.This kind screen window can be country and saves a large amount of timber, is easy to processing, folding dress and washing, does not take the interior space during unlatching, and easy to use, cost is lower, and is better than the daylighting of wooden construction screen window, and can press the window frame specification and produce in batches.

Task of the present utility model is finished as follows: make some guide grooves in as the guide plate of screen window two body side frames, breadths is installed several salient points in the both sides of monoblock window screening, in the dust cover on screen window top, a spring respectively is equipped with at the two ends of axle, window screening upper end be connected with the closely connected reel that joins of axle on, the lower end is fixed on the window screening clamping plate.The power that utilization is produced when carrying, drawing handle on the window screening clamping plate is loosened clockwork spring or is tightened, at this moment, the upper and lower slip in guide groove of the salient point of window screening two breadths, window screening is rolled, open purpose thereby reach.

Be further elaborated below with reference to accompanying drawing:

Fig. 1, elevation of the present utility model.

Fig. 2, transmission device sectional view of the present utility model.

Fig. 3, traction power schematic diagram of the present utility model.

Fig. 4, roll device figure of the present utility model.

Fig. 5, clockwork spring setting drawing of the present utility model.

Strike out with reference to the plastic hot expressing technique of Fig. 1,2,3,4,5 dust covers, 1 usefulness, 1.5 * 190 * Amm or with the iron sheet of 1 * 190 * Amm

Shape, wherein A is the length of dust cover 1, it is decided by the width of window.The plastic hot expressing technique of leading axle 2 usefulness φ 18mm or be crushed to aluminum alloy materials, its length is decided by the width of window.A long 16mm is respectively opened at the two ends of leading axle 2, and the recess of wide 5mm is corresponding with the tang of bearing support 17 bottoms, and recess is enclosed within tang outside, and passes the centre bore of tang and recess with a drift bolt screw, and making leading axle 2 can be the center rotation with the bearing support.Bearing support 17 is a raw material with plastics, with 45 gram injection mouldings; Hole, one garden is arranged at top, and the small end φ 7 of axle 12 can be rotated in this hole, garden, and the small end length at two ends is 23mm, and the clockwork spring 16 with outer casing spring shell 15 joins respectively.Axle 12 usefulness metals or nylon are made the same window width of φ 16mm total length (comprising two small ends).The plastic hot injection moulding of spring case 15 usefulness φ 35 * 11mm or with the sheet iron punch forming of φ 37 * 0.5mm, the spring steel of clockwork spring 16 usefulness 0.3 * 10 * 250mm is made, axle 12 external φ 12, length=window width-46mm, the reel 19 that the plastic hot expressing technique makes, vertically open a crack along reel 19, be used for placing window screening 10, two ends are fixed in the crack of reel 19 end of window screening 10 with two iron sheet clips, the cottor pin 13 of one φ 1.5mm is arranged between the washer 14 that has a usefulness sheet iron 0.5 * φ 55 to be stamped to form between reel 19 and the spring case 15, it and clockwork spring 16.

Two guide plates 4, use thick 15mm, wide 40～80mm, long plastic hot expressing technique product or the aluminum alloy materials extrusion that deducts 210～230mm for the window height, respectively guide plate 4 is fixed on the window frame of the left and right sides with screw 5, attention screw 5 must be avoided the position of guide groove 6.Fixedly connected with spacing shelves 7 in the lower end of guide plate 4.Spacing shelves 7 adopt the plastics expressing technique product or the aluminium alloy extruded profiled member of 15 * 30 * window width, and the lockhole of latch lock 9 is arranged in the middle of it.The openning of wide a 1.2～2.5mm of being is respectively opened at the center of the medial surface of two guide plates 4, is processed into spill guide groove 6, and groove width is 3～10mm, is 1.5～4mm deeply, (groove depth is according to guide groove bar number and the wide selection of bar).Guide groove 6 can be established 2～5 according to circumstances, and groove face requires smooth straight.Salient point 3 diameters are 2～9mm, must be less than groove widths, and be 10～50mm with the spacing of adjacent two salient points in the bar groove, the bar number of salient point 3 is identical with the bar number of guide groove 6.In order to reduce the frictional resistance of guide groove 6 and salient point 3, increase lubricity, the salient point of adjacent strip should misplace mutually, and salient point 3 is to be compressed on the terylene strap or other are with plastics, will be pressed with the terylene strap of salient point 3 or other band viscose glues again on two breadths of window screening 10.

Window screening clamping plate 8 are woodworks of 15 * 40 * (window width-2 * guide plate is wide), and latch lock 9 is equipped with at the middle part, and corresponding with the lockhole on the spacing shelves 7, a handle 11 is respectively adorned in the both sides, and the other end of window screening 10 just is fixed on the window screening clamping plate 8.

When mentioning window screening clamping plate 8, latch lock 9 separates with lockhole, at this moment clockwork spring 16 produces screen resilience, axle 12 is rotated, the window screening 10 that drives reel 19 and link to each other, the salient point 3 of window screening 10 breadths is along guide groove 6, by the direction of leading axle 2, window screening 10 is twisted on the reel 19, and washer 14 can prevent that window screening 10 is because of the offside clockwork spring 16 that blocks; When pulling down window screening clamping plate 8, therefore clockwork spring 16 is tightened, reel 19 reverses with axle 12, window screening 10 leaves reel 19 and opens gradually through leading axle 2, salient point 3 enters guide groove 6, and when window screening clamping plate 8 contacted with spacing shelves 7, latch lock 9 fell into lockhole, intermediate plate 18 makes window screening clamping plate 8 move along guide groove 6, blocks 3 draws of salient point.When cleaning window screening 10, only the iron sheet clip at lower mandrel member 19 two ends and the adapter lug of two ends need be unloaded, leading axle 2 cleaning can be taken off together with monoblock window screening 10, window screening clamping plate 8.

Point conduction rolling screen window take plastics as main material, adopts hot-extrudable technology, so can save a large amount of timber, cost is low, is easy to processing, owing to adopt monoblock window screening roller shutter, so easy to use, and do not take the interior space, because the monoblock window screening is detachable, be convenient to washing, be beneficial to daylighting.

Claims (4)

1, the screen window of forming with window screening clamping plate 8, window screening 10, axle 12, reel 19 is characterized in that the some conduction rolling screen window of being made up of dust cover 1, bearing support 17, washer 14, spring case 15, clockwork spring 16, intermediate plate 18 and spacing shelves 7, guide plate 4 and the guide groove 6 thereof on top, the salient point 3 that matches with guide groove 6.

2, the screen window of stipulating by claim 1, it is characterized in that salient point 3 is to be compressed on the ribbon with plastics, to have two breadths of the ribbon viscose glue of salient point 3 at window screening 10 by viscose glue, its diameter is less than the width of guide groove 6, and the position of adjacent slot bumps 3 is not corresponding.

3,, it is characterized in that described guide plate 4 adopts plastics or aluminum alloy materials to make by the screen window of claim 1 regulation.

4, by the screen window of claim 1 regulation, the upper end that it is characterized in that window screening 10 is detachable with reel 19 and is connected, and the lower end is connected with window screening clamping plate 8.

Images