CN2394532Y - Telescopic curtain machine - Google Patents

Abstract

The utility model relates to a telescopic curtain machine. A drive mechanism is arranged on a fixing frame and is mainly composed of a motor, a driving rope pulley, a driven rope pulley and a transmission rope, wherein the driving rope pulley and the driven rope pulley are respectively pivoted in the upper walls at both ends of the fixing frame, the transmission rope is sheathed on the driving rope pulley and the driven rope pulley, both sides of the transmission rope are respectively and fixedly provided with horizontal hanging arm frames with hooks, and the back ends of the horizontal hanging arm frames are fixedly connected to the transmission rope. Therefore, the utility model has the advantages of convenient use, good adaptability, bulk production and low production cost.

Description

Scalable curtain machine

The utility model relates to a kind of window curtain driving mechanism.

At present, because the width of house window is inconsistent, the window curtain driving mechanism of regular length is difficult to be fit to the requirement that the different in width window is hung curtain, causes many troubles to the user, if will produce the window curtain driving mechanism of all lengths, certainly will can increase greatly by production cost.

In view of this, the purpose of this utility model provides a kind of scalable curtain machine, and it is that utilization fixedly is provided with Telescopic curtain rail in the window curtain driving mechanism two ends, to adapt to the needs of different in width window.

The purpose of this utility model is achieved in that it mainly is included in a driving mechanism is set on the fixed mount, this driving mechanism mainly is made up of a motor, a rim pulley, a driven sheave and a transmission rope, wherein, rim pulley and driven sheave are articulated in respectively in the fixed mount two ends upper wall, and transmission rope is nested with on rim pulley and driven sheave, sets firmly a horizontal boom frame of band hook again on these transmission rope both sides respectively and is fixed on the transmission rope with its rear end.

Difference sliding sleeve one slip cap in described fixed mount two openends.

Described horizontal boom frame is to stretch out bent plate downwards with perpendicular type or grooved to constitute.

Because adopt such scheme: easy to use, applicability is good, and can produce in batches, production cost reduces.

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

Fig. 1 the utility model exemplary embodiments schematic diagram.

The A-A cross-sectional schematic of Fig. 2 the utility model exemplary embodiments Fig. 1.

Among the figure:

1, fixed mount 2, driving mechanism 21, motor

22, rim pulley 23, driven sheave 24, transmission rope

3, horizontal boom frame 31, hook 4, slip cap

Present embodiment mainly comprises fixed mount 1, driving mechanism 2, two horizontal boom framves 3 and two slip caps 4, as shown in Figure 1, 2, and wherein:

Fixed mount 1 is rectangular of ∩ tee section, and its lower ending opening rail groove belongs to prior art.

Driving mechanism 2 is made up of a motor 21, a rim pulley 22, a driven sheave 23 and a transmission rope 24, wherein axle connection rim pulley 22 and this rim pulley 22 of motor 21 are articulated in the termination upper wall of fixed mount 1, and passive rope sheave 23 is articulated in another termination upper wall of fixed mount 1, on rim pulley 22 and passive rope sheave 23, be nested with a transmission rope 24 again, in addition, motor 21 can adopt remote control electrical control (not shown).

Two horizontal boom framves 3 are fixed in one side (promptly respectively on the inner edge and outside of transmission rope 24) of transmission rope 24 respectively with its rear end, and the front end horizontal suspended, and this all affixed hook that several separate 31 in two horizontal boom frame, 3 lower ends, this horizontal boom frame 3 of suspension ring (not shown) that this hook is hung curtain for 31 times is that square aluminium or the grooved aluminium with enough cantilever rigidity made, and the affixed hook 31 of bent plate is stretched out in its lower end; When transmission rope 24 moved, two horizontal boom framves 3 outwards moved, and curtain is just opened, and on the contrary, two horizontal boom framves 3 move inward, the curtain cover windows.

Two slip caps 4 are rectangular (its outer end sealings) of ∩ tee section, slide over respectively in the chute in 1 liang of openend of fixed mount, except that the two horizontal boom framves 3 that can cover when stretching out (keeping attractive in appearance), and can make the aiding support of two horizontal boom framves, 3 cantilever ends, the horizontal rigidity when stretching out to strengthen two horizontal boom framves 3.

Claims (3)

1, one scalable curtain machine, comprise fixed mount (1), it is characterized in that: a driving mechanism (2) is set on fixed mount (1), this driving mechanism (2) mainly is by a motor (21), one rim pulley (22), one driven sheave (23) and a transmission rope (24) are formed, wherein, rim pulley (22) and driven sheave (23) are articulated in respectively in fixed mount (1) the two ends upper wall, and transmission rope (24) is nested with on rim pulley (22) and driven sheave (23), sets firmly a horizontal boom frame (3) of band hook (31) again respectively on this transmission rope (24) both sides, and be fixed on the transmission rope (24) with its rear end.

2, by the described scalable curtain machine of claim 1, it is characterized in that: difference sliding sleeve one slip cap (4) in described fixed mount (1) two openend.

3, by the described scalable curtain machine of claim 1, it is characterized in that: described horizontal boom frame (3) is to stretch out bent plate downwards with perpendicular type or grooved to constitute.

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