RU188765U1 - DEVICE FOR AUTOMATIC FORMATION OF WAREHOUSES ON CURTAINS - Google Patents

Abstract

Abstract The useful model relates to devices for mobile fastening of curtains and can be widely used for decorating window and door openings in residential and office premises. The essence of the utility model is that the inventive device for automatically forming 13 folds of the same size and correct bending direction on curtains 13 alternates one after another section - "A" and "B". Section "A" consists of the upper 1 and lower 2 bars, while the upper bar is connected to the sleeve 3 fixedly, and the bottom bar is seated freely on the sleeve. A clip 4 is fastened to the bottom bar, which, in turn, fastens clip 6 with screw 5. Thus, the clip can only be rotated together with the bottom bar 2 during operation. The bars together with the clip and clip are screwed through the through hole in the sleeve 7 are loosely connected to the ring 8. A washer is installed between the slats 13. Section “B” is similar and differs from section “A” in that sleeve 9 has a tetrahedral cross-section at the end, and the bracket 10 has the same tetrahedral notch and therefore, after assembly section and can not freely rotate relative to the sleeve. Since the sleeve 9 is fixedly attached to the upper strap, during operation of the device, the bracket 10, and with it the clip can only be rotated together with the upper strap 1. The lower strap 2, like the section “A”, is mounted onto the sleeve freely. sections "A" and "B" are connected with screws (or other elements) 11, while the upper bar of one section is connected to the lower bar of another section. Ring 8 in this example is used to interact with the tubular cornice12. In the case of using the device with other types of curtain rods, instead of rings, elements corresponding to these curtain rods can be used. The number of sections in the device can be added or reduced and depends on the width of the curtain and the length of the slats. When implementing the proposed solution, the following technical results can be obtained: 1. Automatic formation of folds on curtains of the same size and correct direction regardless of its position, which makes the appearance of curtains more aesthetic. Convenience in the process of fastening the curtains, as the distance between the clamps or other devices that hold the curtain, is always the same. 1 ns.s.

Description

DEVICE FOR AUTOMATIC FORMATION OF WAREHOUSES ON CURTAINS

The invention relates to devices for mobile fastening of curtains and can be widely used for decorating window and door openings of residential and office premises.

Known cornice containing installed in brackets guide circular section with tips at its ends, and holders for the canvas, characterized in that on the inner surface of the base of the tips of the bracket is made conical guides, the eaves are additionally equipped with a guide U-section with open bottom perimeter, with the formation of a gap, while its vertical walls are bent inward with the formation of grooves in which holders for the web are installed, as tips on the ends of the guide the U-section has plugs with perimeters similar to the perimeter of the guide, however, 1-2 mm smaller, with the possibility of increasing the springing properties of the U-section guide, with a clearance on the lower unclosed side smaller than the base of the holders for the web, while the plugs contain fastening elements, with the possibility of fixing the upper edge of the blade in them by means of, for example, extreme holders of the blade; consoles guide brackets circular cross section, while on the inner surfaces of the bases hangers protrusions. [RF patent № 47637, cl. A47H 1/02, publ. 10.09.2005, Byul. No. 25].

The advantages of the eaves include simplicity of design.

Known cornice for curtains, containing a supporting structure in the form of a rigidly mounted profile mounted with the help of fastening parts, and a second profile mounted mirror-like with respect to the first, a guide for hooks, a set of hooks moving in the horizontal direction, flexible rods and a mechanism for controlling them, characterized by that the supporting structure of the eaves is made in the form of a U-shaped profile, and the second figured profile of the eaves is made with the ability to move down and up, while in a rigidly fixed profile bearing It has a control mechanism for flexible rods, the latter is equipped with a housing, inside which three horizontally oriented axes are made, parallel to each other and connecting the sides of the body of the traction control mechanism, on one of the axes the toothed roller with a flexible rod located on it is rotated double cord, and the cord lock is made in the form of a horizontal tongue, one side of which is located on the third axis, and the other side is configured to Placing in the vertical plane to the tongue stop - the second middle axis, in turn, the thrust control mechanism is provided with a unit in the form of two guides installed with rigidly above horizontal grooves parallel to the cornice, additionally, each rail is fitted along the center is a vertical through-hole, which serves to pass a cord through it, while the unit interacts with the thrust control mechanism, ensuring by regulation Double-cords, the ends of which are fixed on both sides of the movable part of the cornice, lowering and lifting this part of the cornice together with the curtain placed on the hooks. [RF patent №175 797, cl. A47H 1/02, A47H 7/02, publ. 12/19/2017, Bull. No. 35].

Advantage: ease of mounting curtains to the eaves, especially when high ceilings.

The disadvantage of data and similar types of fastening curtains is that when the curtain is moved or moved, the curtains on it are formed chaotically and do not look quite aesthetically pleasing. This concerns the distance between them, as well as the direction of bending.

A device for moving curtains, selected as a counterpart, includes rods, interconnected by an axis, the length of which is made of helical spirals, having peripheral sections that are made smooth, or having coils of relief spirals with several times reduced pitch to create the possibility of dense accumulation holders on the edges of the boom, brackets for fixing the rods, holders for hanging and moving curtains, characterized in that the supports for the rods are bearings mounted in the heads brackets, and one of the brackets is equipped with an electric drive with gearbox, the shaft of which is connected with one of the rods. [RF patent № 152264, cl. A47H 5/06, A63J 1/0, publ. 05/10/2015 Bull. No 13].

The advantages of this device include the possibility of moving the curtains apart and moving with an electric motor and remotely.

The disadvantage is that the distance between the folds will be equal to the pitch of the helix, that is, the same, while when the curtain opens, it should be longer, and when shifted, less. If the pitch of the helix is made variable, then with the curtain apart, the distance between the folds will also be uneven, which does not look quite aesthetic. In addition, in this device, since the folds are always the same size, the curtain cannot fully straighten out, which leads to the fact that a large amount of fabric is needed to block the window opening. In addition, there is clearly an inconvenience in the process of hanging the curtains due to the impossibility of its full straightening and the presence of a dense accumulation of holders at the edges of the rod.

The task of the claimed technical solution is to develop a device for automatically forming folds of the same size on curtains and correct bending direction at any position of the curtain.

This task is solved due to the fact that the clamps, or other devices that hold the curtain are connected using a scissor mechanism, consisting of pivotally interconnected along the center of the slats of the same size, forming sections, which in turn are also hingedly connected to each other, at the same time, in one of the sections, a clamp, or other device on which the curtain keeps, is connected to the lower bar and, during operation, the device can only be rotated together with it, while the other is connected to the upper bar and can be rotated sya only with her.

The essence of the technical solution is illustrated by an example of a specific design.

A device for automatically forming folds of the same size and correct bending direction on curtains 13 consists of alternating sections “A” and “B” one after the other (Fig. 1).

 Section "A" consists of the upper 1 and lower 2 bars, while the upper bar is connected to the sleeve 3 fixedly, and the lower bar is mounted on the sleeve freely (Fig. 2), (Fig. 3). A bracket 4 is fastened to the bottom bar, to which, in turn, clamp 6 is fastened with screw 5. Thus, the clamp can be rotated only with the lower bar 2 during operation. The bar with clamp and clamp can be turned through the through hole in the sleeve using screws 7 are freely connected with the ring 8. Between the slats is a washer 13.

Section "B" is similar and differs from section "A" in that the sleeve 9 has a tetrahedral cross-section at the end, and the bracket 10 has the same quadratic cutout and therefore, after assembling the section, it cannot freely rotate relative to the sleeve (Fig. 4 ). Since the sleeve 9 is fixedly attached to the upper strap, during operation of the device, the clamp 10, and with it the clip can only be rotated together with the upper strap 1. The lower strap 2, like the section “A”, is mounted on the sleeve freely.

Between themselves section "A" and "B" are connected with screws (or other elements) 11, while the upper bar of one section is connected with the lower bar of another section.

Ring 8 in this example is used to interact with the tubular cornice 12. In the case of using the device with other types of cornices, elements corresponding to these cornices can be used instead of rings. The number of sections in the device can be added or reduced and depends on the width of the curtain and the length of the slats.

A possible variant of the device, when between sections "A" and "B", on which the clips are located, are additional sections "C" (Fig. 5). This makes it possible to apply shorter strips with the same fold size. Such a need may arise, for example, when using double eaves, when the distance between adjacent guides is small and the strips on these guides may touch each other.

The operation of the device is as follows.

When sliding or moving the curtains, the device sections are also moved apart or shifted, and the distance L between adjacent sections will always be the same, therefore, the distance between adjacent folds of the curtains will also be the same.

When the curtains and sections move apart or move, the angle between the upper and lower bars of each section also changes in the same way.

This changes the angle of rotation of the clamps. Since the clamp through the bracket on one section is connected with the lower bar, and on the other from the top, the clamp on section “A” and, together with it, the fold on the curtain, will turn in one direction, and on section “B” in the opposite direction . Thus, the bending of the folds on the curtains is created in a strictly defined direction. At the same time, when the curtain is extended, the bend becomes less, and when it moves, more.

When implementing the proposed solutions can be obtained the following technical results:

1. Automatic formation of folds on curtains of the same size and correct direction regardless of its position, which makes the appearance of curtains more aesthetic.

2. Convenience in the process of fixing the curtains, since the distance between the clamps or other devices that hold the curtain is always the same.

Description of the attached figures.

The figure 1 shows the General view of the device below.

Figure 2 shows a sketch of one section.

  The figure 3 shows a sketch of the connection between the upper and lower bars, bushings and brackets for section "A".

The figure 4 shows a sketch of the connection between the upper and lower bars, bushings and brackets for section "B".

The figure 5 shows a general view of the device from below, when between sections "A" and "B", there are additional sections "C".

Claims (1)

1 Device for the automatic formation of folds on curtains characterized by the fact that clamps or other devices holding the curtain are connected using a scissor mechanism consisting of pivotally interconnected in the center of the slats of the same size, forming sections, which in turn are also hinged they are interconnected, while in one of the sections a clip, or other device, on which the curtain rests, is connected with the lower bar and during operation of the device can only be rotated together with it, the other is connected with the top bar and during operation of the device can be rotated only along it, characterized in that the clamps, or other devices that hold the curtain, not arranged on each section, and through one.

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