CN2398936Y - Improved device of cloth curtain lifting brake - Google Patents

Abstract

The utility model relates to a cloth curtain lifting device. A fixing seat is locked at the side end of a top support frame, a cross rod is arranged above the fixing seat, a roller and a support rod are arranged inside the fixing seat, the fixing seat is connected with a brake for controlling pull ropes, three pull ropes are arranged between the brakes, the front end of the fixing seat is connected with the pull ropes, a positioning element is inserted into the fixing seat from the side end, and the three pull ropes are separated through the positioning element. Therefore, the cloth curtain can be lifted smoothly without being influenced by the landform in which the cloth curtain is placed close to the wall.

Description

The improved device of door curtain made of cloth lifting brake

The utility model relates to a kind of door curtain made of cloth lowering or hoisting gear.

The door curtain made of cloth lifting brake structural of general habit formula, please refer to shown in Figure 1, this brake 15 be mounted on door curtain made of cloth rear shore frame 1 bottom, and hanging also is hidden in the door curtain made of cloth 2 rears in the stay cord 3 of brake 15 belows, and when causing user's desire pulling stay cord, hand must stretch into door curtain made of cloth rear and grope, and operational inconvenience is arranged, and during pulling, rope touches the door curtain made of cloth 2 forward and turns up, and influences the smooth degree of door curtain made of cloth descending operation; It is to be mounted on door curtain made of cloth the place ahead that a kind of brake is also arranged, so, though can save the inconvenience of groping, yet stay cord hang before the door curtain made of cloth, can destroy whole attractive in appearance.

Please refer to shown in Figure 2ly, industry makes the stay cord 3 hang in the brake below can be positioned at the door curtain made of cloth 2 sides by a kind of brake 16 of shoring frame 1 side that is mounted on of research and development, and during for user's desire pulling stay cord, hand need not stretch into door curtain made of cloth rear and grope; Yet because this kind brake, its stay cord but is the start form of pulling about, is to hang by wall to be not suitable for side, if side is by wall, metope can be turned right by the overslaugh hand, and reduces the sensitivity when controlling, and is when hanging, and its inconvenience is arranged; Again and, when with the rise and fall of the rope control door curtain made of cloth, the rope that the cylinder of brake is usually stumbled and upwards received, and rope often drives roller upwards again, make roller and pulley in moment fastening kill, and the same situation that the rope winding takes place often of fastening quite is difficult for freeing, and causes the whole group door curtain made of cloth or roller shutter can't receive folded situation.

The purpose of this utility model provides a kind of improved device of door curtain made of cloth lifting brake, and it is to borrow holder to be mounted on to shore the frame side, makes when being spurred forward by the stay cord that hangs down between the holder brake, and can not touch the door curtain made of cloth, it is smooth and easy to reach lifting.

The purpose of this utility model is achieved in that a kind of improved device of door curtain made of cloth lifting brake, mainly by shoring frame, gluing to be located at the door curtain made of cloth of shoring the frame front-end edge and to be arranged in the stay cord of shoring between the frame and the door curtain made of cloth and formed; Shore frame and be provided with holder at the side lock, this holder top is provided with cross bar, holder inside is provided with cylinder and pole again, and the brake that connects the control stay cord, its three stay cords are located between brake, and the holder front end connects stay cord, and holder inserts a setting element by side again, and three stay cords separate through setting element.

Because adopt such scheme: door curtain made of cloth lifting is smooth and easy, but also the influence of topography that not put by the door curtain made of cloth by wall.

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

Fig. 1 is the stereogram of first kind of known lifting door curtain made of cloth.

Fig. 2 is the plane of second kind of known lifting door curtain made of cloth.

Fig. 3 is an exploded view of the present utility model.

Fig. 4 is the top plan view of the utility model brake.

Fig. 5 is the side cutaway view of the utility model brake.

The figure number part:

1, shores frame 11, holder 111, bolt 12, cross bar

13, brake 131, cylinder 132, pole 14, setting element

15, brake 16, brake 2, the door curtain made of cloth 3, stay cord

See also Fig. 3, shown in Figure 4, present embodiment is by shoring frame 1, gluing to be located at the door curtain made of cloth 2 of shoring frame 1 front-end edge and to be arranged in the stay cord of shoring between the frame and the door curtain made of cloth 3 and formed, wherein:

Shore frame 1 and be provided with holder 11, and these holder 11 tops are provided with cross bar 12, need to drive with two groups of pulleys the mode of stay cord 3 actions to replace the habit formula in side mat bolt 111 locks; And holder 11 inside are provided with cylinder 131 and form with pole 132, and can control the brake 13 of stay cord 3 pulling down or forward and three and be arranged in 13 on brake, and can be forward or the stay cord 3 of pulled down door curtain made of cloth rise and fall, folded with the receipts that reach the door curtain made of cloth; Holder 11 inserts a setting element 14 by side again, and after these setting element 14 insertions, just can respectively with three stay cords 3 separately make stay cord can not produce the situation of mutual friendship knot;

By this holder 11 is to be mounted on to shore frame 1 side, make when spurring forward by the stay cord that hangs down between brake, can not touch the door curtain made of cloth 2, and can make door curtain made of cloth pulling smooth and easy, and the stay cord that brake the cooperated 3 pulling directions of this door curtain made of cloth 2, for drawing two kinds downwards or forward, the influence of topography that put by wall by the door curtain made of cloth not, and the sensitivity person of overslaugh door curtain made of cloth pulling when controlling.

Claims (1)

1, a kind of improved device of door curtain made of cloth lifting brake is mainly by shoring frame, gluing to be located at the door curtain made of cloth of shoring the frame front-end edge and to be arranged in the stay cord of shoring between the frame and the door curtain made of cloth and formed; It is characterized in that: shore frame and be provided with holder at the side lock, this holder top is provided with cross bar, holder inside is provided with cylinder and pole again, and the brake that connects the control stay cord, its three stay cords are located between brake, and the holder front end connects stay cord, and holder inserts a setting element by side again, and three stay cords separate through setting element.

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