CN2134125Y - Electric extension double-deck curtain - Google Patents

Abstract

The utility model relates to a covering device for a window, in particular to a curtain. The utility model is characterized in that an electric motor drives the curtain installed on the track to open or close, and the main box of the curtain is provided with a frame which is used for lifting a yarn curtain which is driven by the electric motor to lift, so the utility model combines the curtain and a yarn window together, thus solving the defects that the existing curtain and the existing yarn window are separated and the operation is inconvenient and the abuse that the present yarn window has bad decorating performance and is be difficult to unpick and wash. The utility model has the advantages of reasonable structural design, flexible operation, beautiful appearance and strong decorating performance.

Description

Electric extension double-deck curtain

The utility model relates to a kind of shelter of window, specifically refer to a kind of curtain.

In our daily life, for the decoration in room, window is an important link.In summer, when blazing sun and outdoor mosquitos and flies are more, if having a kind of not only convenient, but also attractive in appearance, operation is nimble, the curtain of the collection curtain of automation, yarn curtain one, we live in wherein is a kind of enjoyment, more the room is taken on an entirely new look.Existing curtain and yarn curtain body are single, can not make up, and operation is also inconvenient, and especially screen window is neither attractive in appearance, is difficult to again unpick and wash, and sealing is poor simultaneously, more can not enter brand-new modern family to one and play comparatively ideal decoration function.

The purpose of this utility model is exactly to provide a kind of desirable modern combination window curtain for family, it integrates curtain, screen window, both solved that existing screen window is ornamental, sealing is poor, be difficult to the disadvantage of unpicking and washing again, having solved existing curtain again need manually pull, the disadvantage of effort can also play crucial touch to the decoration of Modern Family.

Solution of the present utility model is: in curtain master box the band pulley is housed, the curtain rail of stay cord, be equipped with removable pullover at the two ends of main box, motor is housed, stay cord is walked around pulley sleeve on the spool of motor, but the roll adjustment clip is equipped with at the dividing plate two ends in main box, a left side, the card of right upright channel bar upper end is inserted on the clip respectively, the two end supports of the batching axle that links together with the yarn cord is on a left side, in the bearing of right channel bar, driving-belt card wheel and motor are housed on the batching axle, a left side, the lower end of right upright channel bar is inserted in respectively and is contained in down on box two ends removable pullover, in the following box rotating shaft is arranged, driving-belt card wheel and guide line wheel are housed on it, driving-belt is enclosed within on the card wheel, the guide line that is contained in the straight-bar two ends of yarn cord lower end is connected with the guide line wheel respectively, also be provided with battery case or electric source connecting box and shift key in addition, line control push-button, its detailed content sees that accompanying drawing is described below:

Referring to Fig. 1, Fig. 2, a kind of double-deck electric expansion formula combination window curtain of the present utility model, band pulley (14) is housed in curtain master box (1), (15) and the curtain rail (13) of stay cord (16), feature of the present utility model is at the two ends of main box (1) removable pullover (2) to be housed, be used for regulating the length of curtain master box (1), to adapt to the installation needs of indoor various width, motor (21) is housed, stay cord (16) is walked around pulley (14), (15) be enclosed within on the spool of motor (21), connecting power supply when motor (21) just does, during return motion, just can draw curtain rope (16) to reach opening and closure of casement (6).Dividing plate (17) in main box (1) but roll adjustment clip (19) is equipped with at two ends, as shown in Figure 3, but the structure of roll adjustment clip (19) as shown in Figure 6, its effect is the width that is used for regulating screen window according to the different in width of window, a left side, right upright channel bar (4), (3) Shang Duan card (36) is inserted in respectively on the clip (19), the structure of upright channel bar as shown in Figure 5, the two end supports of the batching axle (18) that links together with window screen cloth (5) is on a left side, right upright channel bar (4), (3) in the bearing on (37), driving-belt card wheel (25) and motor (24) are housed on the batching axle (18), a left side, right upright channel bar (4), (3) lower end is inserted in respectively on removable pullover (7) that are contained in down box (12) two ends, as shown in Figure 4, thereby constitute a fixed frame, the structure of removable pullover (7) is identical with removable pullover (2) that are contained in main box (1) two ends with effect, but is used for regulating width in company with roll adjustment clip (19).Rotating shaft (27) is housed in the following box (12), driving-belt card wheel (28) and guide line wheel (29) is housed on it, (30), driving-belt (33) is enclosed within on the card wheel (25) and (28), straight-bar (39) is equipped with in the lower end of yarn cord (5), make yarn cord (5) in whole lifting process, keep straight so that lifting, guide line (34), (35) a end is connected the two ends of straight-bar (39), the other end is taken turns (29) with guide line respectively, (30) connect, when motor (24) when just changeing, driving batching axle (18) just changes, yarn cord (5) rises, and twist in the rotating shaft (18), when motor (24) reverses, batching axle (18) also reverses, by driving-belt card wheel (25), driving-belt (33) and driving-belt card wheel (28) make lower rotary shaft (27) make backward rotation, guide line (34), (35) be wrapped in guide line wheel (29), (30) on, and traction yarn cord (5) is toward descending, guide line (34), (35) and straight-bar (39) guarantee that together window screen cloth keeps straight in the process of lifting, thereby guarantee sealing.Also be provided with battery case (8) or electric source connecting box and shift key (9) in addition, line control push-button (10), as shown in Figure 7, line control push-button (10) is connected with battery case (8) by lead (11), battery output lead (31) and motor (21), (24) input lead (22) connects, when with shift key (9) when pushing A to, the input lead (22) of motor (21) is connected power supply, the input lead (22) of motor (24) then cuts off the power supply, when pressing the C key of line control push-button (10), casement (6) is opened under the driving that motor (21) is just changeing, when pressing the D key, casement (6) is closed under the driving of motor (21) counter-rotating, when unclamping button C or D, opening of casement (6) can be arbitrarily controlled in motor (21) stall, close amplitude.When pushing shift key to B, motor (24) is connected power supply, the input power supply of motor (21) then cuts off, when pressing the C key of line control push-button (10), motor (24) drives batching axle (18) just to be changeed, thereby window screen cloth (5) is risen, press the D key, motor (24) counter-rotating, batching axle (18) counter-rotating, drive rotating shaft (27) counter-rotating by driving-belt (38), guide line (34), (35) are wrapped on guide line wheel (29), (30) and reach yarn cord (5) toward the purpose that descends.Unclamp button, motor (24) stall can arbitrarily be controlled at any one appropriate location with yarn cord (5).The utility model employing is moulded the aluminum or aluminum alloy material and is manufactured.

The double-deck electric expansion formula combination window curtain that the utility model provides integrates curtain and screen window, and take electronic control, both solved existing curtain, the screen window body is single, can not make up, the disadvantage that operation is also inconvenient has solved again that existing screen window is ornamental, sealing is poor, be difficult to unpick and wash the drawback of collection, have reasonable in design, flexible operation, convenience, attractive in appearance, ornamental strong characteristics, can play desirable beautifying and decoration function the room in Modern Family, hotel.

Accompanying drawing has been represented specific embodiments of the present utility model:

At first accompanying drawing is described:

Fig. 1 represents outside drawing of the present utility model;

Fig. 2 represents cut-away view of the present utility model;

Fig. 3 represents the cut-away view of curtain master box;

Fig. 4 represents the cut-away view of box down;

Fig. 5 represents the structure chart of upright channel bar;

But Fig. 6 represents the structure chart of roll adjustment chuck;

Fig. 7 represents the structure chart of control section.

According to embodiment shown in the drawings, a step structure to the greatest extent of the present utility model is that motor (21) is contained in the motor outer cover (20), motor (24) is contained in the motor outer cover (23), battery output lead (31) is fixed on by wire clamp (32) on the inwall of right upright channel bar (3), and curtain master box (1) and following box (12) get final product on the wall with on the window frame by trip bolt is fixing.If motor adopts the dry cell source that is used as power, if available DC micromotor is with the 220V alternating current source that is used as power, just adopt micro ac motor.

Claims (2)

1, a kind of double-deck electric expansion formula combination window curtain, the curtain rail of band pulley, stay cord is housed in curtain master box, feature of the present utility model is at the two ends of main box (1) removable pullover (2) to be housed, motor (21) is housed, stay cord (16) is walked around pulley (14), (15) are enclosed within on the spool of motor (21), dividing plate (17) in main box (1) but roll adjustment clip (19) is equipped with at two ends, the card (36) of left and right upright channel bar (4), (3) upper end is inserted in respectively on the clip (19).The two end supports of the batching axle (18) that links together with window screen cloth (5) is on a left side, right upright channel bar (4), (3) in the bearing on (37), batching axle (18) is equipped with driving-belt card wheel (25) and motor (24), a left side, right upright channel bar (4), (3) lower end is inserted in respectively on removable pullover (7) that are contained in down box (12) two ends, rotating shaft (27) is housed in the following box (12), driving-belt card wheel (28) guide line wheel (29) is housed on it, (30), driving-belt (33) is enclosed within on the card wheel (25) and (28), be contained in the guide line (34) at straight-bar (39) two ends of yarn cord (5) lower end, (35) take turns (29) with guide line respectively, (30) connect, be provided with battery case (8) or electric source connecting box and shift key (9) line control push-button (10) in addition.

2, double-deck electric expansion formula combination window curtain according to claim 1 is characterized in that adopting and moulds the aluminum or aluminum alloy material and manufacture.

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