CN2179448Y - Combined rolling screen window - Google Patents

Abstract

A combined rolling screen window is characterized by that in the screen window cover and support the rolling mechanism of existent rolling screen window is set, the rolling screen shaft, rotating shaft, winding shaft, pulling wire and wire-pressing wheel are set, the pulling wire can be downwards pulled or released, so that the window screen can be raised or lowered, and can be arbitrarily positioned in the course of lifting and lowering by means of action of wire-pressing wheel.

Description

Combined shutter screen window

The utility model belongs to daily living article.

Traditional flat opening or the plug-type screen window of the general employing of the screen window that existing room or office use, also occurring rolling curtain type screen window in recent years, is exactly the new screen window of this class as China's utility model patent " rolling screen window " (patent No. 92208382.7) and " roller shutter type opens and closes location screen window arbitrarily " (patent No. 92213573.8).But the weak point of these two kinds of screen windows is: though last screen window can be located arbitrarily in opening-closing process, but when the window screening unlatching is elevated to the height that can touch above staff, rethinking closure just comparatively bothers, the people need ascend a height or in addition hold the yarn moving beam with drag hook and pull down, and easily causes crossbeam to tilt and stuck in guide rail; The back is a kind of to be difficult to accomplish on the location arbitrarily.

The purpose of this utility model provides a kind of conveniently opening and closing, can locate arbitrarily, both artistic and practical combined type rolling screen window.

Combined type rolling screen window provided by the utility model comprises the case (3) on top, place the support (7) at case (3) two ends, be installed on the structure of rolling in case (3) and the support (7), the window screening that can reel (1), the window screening that is installed on below, case two ends moves up and down guide rail (14), be fixed in the window screening clamp bar (15) that window screening (1) lower edge has traction gravity, the screen window skirt rail (16) that connects two guide rails (14) bottom, structure of rolling comprises the volume yarn axle (5) that is arranged on case (3) central part and is installed in the rotating shaft (6) of rolling up yarn axle (5) two ends and reel (8) being housed, in the axle sleeve (9) on rotating shaft (6) the two ends insertion supports (7), make volume yarn axle (5), rotating shaft (6) and reel (8) can rotate synchronously, the backguy (13) that is wrapped on the reel (8) is dangled downwards by the horn mouth (10) below the support (7), one fabric wheel (11) is set in the horn mouth (10), and the oral area of horn mouth (10) is provided with a positive stop strip (17) and does not drop out horn mouth (10) with restriction fabric wheel (11).

For two of window screening (1) is slided up and down in guide rail (14) along the limit flexibly, can with two along the limit with cloth (12) overseam, and along fixing two balls (18) at cloth (12) two sides same position at a certain distance on the limit.Window screening (1) slides in guide rail flexibly along the ball on the limit (18) like this, can reduce along the wearing and tearing of limit cloth (12).

Can unpick and wash easily with after dirty in order to make window screening (1), can make the part that window screening (1) still is wound on the yarn axle (5) when putting down closure of cloth, window screening (1) is connected with velcro with cloth, when needing to clean window screening (1), as long as draw back velcro, just can take out window screening (1) easily.

In order to make the utility model that window shade can be installed simultaneously, a curtain rod (2) that has several tiebacks (4) can be installed between two stands (7), so just can hang up window shade as required easily.

In order to strengthen the bonding strength of volume yarn axle (5) and rotating shaft (6), can adopt double braid covering axle construction to volume yarn axle (5) and rotating shaft (6), interior axle is rotating shaft (6), and outer shaft can prolong the service time of rolling up yarn axle (5) and rotating shaft (6) like this for volume yarn axle (5).

In order to make fabric wheel (11) push down backguy (13) at an arbitrary position according to window screening lifting needs, can be with the surface of fabric wheel (11) and the inboard two sides hacking of horn mouth (10).

The utility model uses very convenient, when needs are opened window screening, as long as hand is held backguy (13) and is pulled down, at this moment reel (8) rotates and drives rotating shaft (6), volume yarn axle (5) rotates synchronously window screening (1) is wound on the yarn axle (5), window screening (1) rises, when needing the location, as long as backguy (13) is drawn close to fabric wheel (11), slowly decontrol backguy (13) then, owing to descending window screening (1), the traction gravity of window screening clamp bar (15) drives backguy (13) rising, draw close because of backguy at this moment (13) and fabric wheel (11) again, and fabric wheel (11) surface is crude, fabric wheel (11) is risen with backguy (13), and can in horn mouth (10), backguy (13) be pressed between fabric wheel (11) and horn mouth (10) medial surface very soon, thereby backguy (13) is blocked, made it stop to rise, also make window screening (1) location.When needs put down window screening (1), as long as hand is held the inboard tension on one side of backguy (13) deflection horn mouth (10), the tension force of backguy (13) makes fabric wheel (11) fall to positive stop strip (17), backguy (13) loses brake force, under the gravity traction of window screening clamp bar (15), window screening (1) descends, backguy (13) is risen, when window screening (1) needs the location, same as long as backguy (13) is just drawn close and can be achieved the goal to fabric wheel (11), so the utility model conveniently opening and closing, window screening can be located arbitrarily, and can install window shade additional, be a kind of both artistic and practical combined type rolling screen window.

Fig. 1 is a schematic diagram of the present utility model.

Fig. 2 is guide rail (14), window screening (1) along the A-A on limit to sectional view.

1 is window screening among the figure, and 2 is curtain rod, and 3 is case, 4 is curtain tieback, and 5 are volume yarn axle, and 6 are rotating shaft, 7 is support, and 8 is reel, and 9 is axle sleeve, 10 is horn mouth, and 11 is fabric wheel, and 12 is that window screening is along the limit cloth, 13 are backguy, and 14 is guide rail, and 15 is window screening lower edge clamp bar, 16 is skirt rail, and 17 is the fabric wheel positive stop strip, and 18 is that window screening is along the limit ball.

Case of the present utility model (3) can be made square cylinder, adopts the extrusion molding of PVC engineering plastics, and main-vision surface is inlayed the aluminium alloys lines, seems elegant in appearance; Left and right sides support (7) is the bracing frame of case (3), uses the polypropylene plastics injection mo(u)lding; Axle sleeve (9), horn mouth (10) are connected as a single entity with support (7); Only need when case (3) assembles with left and right sides support (7) case (3) is inserted support (7), getting final product with self-tapping screw is fixing again; Volume yarn axle (5) adopts double-deck sleeve form with rotating shaft (6), and volume yarn axle (5) is an outer shaft, adopts the PVC plastic pipe, and rotating shaft (6) is interior axle, adopts common iron pipe, and interior outer shaft closely cooperates; Reel (8) adopts the polypropylene plastics injection mo(u)lding, closely cooperates with rotating shaft (6) end; Fabric wheel (11), window screening guide rail (14) and skirt rail (16) all adopt the PVC engineering plastics to make; Window screening clamp bar (15) adopts the PVC engineering plastics to make, and interior dress bar shaped iron block is to form downward traction gravity; Window screening (1) adopts the terylene window screening, and can there be multiple patterns such as scenery with hills and waters, flowers on the surface, and is attractive in appearance to increase.

When the utility model is installed, at first select suitable rolling screen window for use according to the window opening size, splice guide rail and skirt rail good with the plastics right angle then and be fixed on the walls left and right, three limits down of window opening, again case is reached to prop up and be placed on the guide rail upper end, the window screening that installs clamp bar is put into guide rail along the limit cloth, again support is fixed on the window opening top and has just installed.If at the inboard sun blind of installing of window screening, only need be fixed on the support of the left and right sides with self-tapping screw and get final product.

Claims (5)

1, a kind of rolling curtain type screen window, the case that comprises top, place the support at case two ends, be installed on the structure of rolling in case and the support, the window screening that can reel, the window screening that is installed on below, case two ends moves up and down guide rail, be fixed in the clamp bar that the window screening lower edge has traction gravity, the screen window skirt rail that connects two guide rail bottoms, it is characterized in that structure of rolling comprises volume yarn axle that is arranged on the case central part and the rotating shaft that is installed in volume yarn axle two ends and reel is housed, in the axle sleeve on the rotating shaft two ends insertion support, the backguy that is wrapped on the reel is dangled downwards by the horn mouth below the support, one fabric wheel is set in the horn mouth, and bell-mouthed oral area is provided with a restriction fabric wheel and drops out bell-mouthed positive stop strip.

2, by the described rolling curtain type screen window of claim 1, what it is characterized in that the window screening both sides slide in guide rail also fixes two balls at cloth both sides same position along the limit at a certain distance with the cloth tape edge.

3, by claim 1 or 2 described rolling curtain type screen windows, when it is characterized in that window screening puts down closure, still adopt cloth to make around the part of rolling up on the yarn axle, window screening is connected with velcro with cloth.

4, by claim 1 or 2 described rolling curtain type screen windows, it is characterized in that the case below is provided with a root window curtain rod, its two ends are fixed on two supports.

5, by the described rolling curtain type screen window of claim 3, it is characterized in that the case below is provided with a root window curtain rod, its two ends are fixed on two supports.

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