RU203106U1 - Double telescopic cornice with perforated bracket - Google Patents

Abstract

The claimed utility model relates to the field of the national economy, namely to devices for hanging curtains, curtains and curtains, and can be used in the construction of double telescopic cornices with a perforated bracket. The supporting tubular rods are made in the form of an external and internal metal hollow element, with the help of a connecting sleeve, telescopically coupled with each other with the possibility of axial movement. Brackets for a double cornice are a product made of polymeric materials perforated over the entire area, made in the form of a curved rocker arm and a perpendicular platform connected to it for attaching the bracket to the wall. At the end of each bracket there is a holder for a telescopic tubular element in the form of a hollow curl, facing upward, and on the lower side of the bracket with an offset, a second holder in the form of a hollow curl, facing upward. At the same time, a T-shaped hole is made on the other end of the bracket for mounting the bracket and on the perpendicular platform mated to it, a hole for its attachment to the wall. The brackets are made with stiffening ribs. The technical result consists in simplifying the fastening of curtains, curtains and curtains due to a new, more perfect design of the brackets. 5 p.p. f-ly, 9 ill.

Description

The claimed utility model relates to the field of the national economy, namely to devices for hanging curtains, curtains and curtains, and can be used in the construction of double telescopic cornices with a perforated bracket.

From the technical level telescopic curtain rods are known, in particular used in bathrooms, which contain two tubular elements, an inner and an outer, telescopically connected to each other with the possibility of axial movement, means for fixing the tubular elements relative to each other and means for fixing the cornice located on free ends of tubular elements and a means of reducing the resistance to movement of the rings (German application No. 3518106, class A47H 1/022; German application No. 3715509, class A47H 1/022).

Also known is a telescopic cornice containing two tubular elements, inner and outer, telescopically connected to each other with the possibility of axial movement, means for fixing the tubular elements relative to each other, means for fixing the cornice located at the free ends of the tubular elements, and a means for reducing the resistance to the movement of the rings made in the form of a bevel on the outer tubular element (French application No. 2566258, class A47H 1/022).

The advantages of the known designs of cornices include the telescopic connection of tubular elements, which allows the use of cornices in bathrooms of various sizes due to the expansion of the tubular elements.

Significant disadvantages of these telescopic cornices are the impossibility of using them for hanging curtains, curtains and curtains in rooms and on windows due to the lack of special brackets, without which it is impossible to install the cornices on the surface of the walls, as well as the complexity of the design and laboriousness of their manufacture.

A telescopic curtain rod for curtains is known from the prior art (RF patent No. 2128938; class A47H 1/022), containing two tubular elements, inner and outer, telescopically connected to each other with the possibility of axial movement, means for fixing the tubular elements relative to each other, fixation means cornices located at the free ends of the tubular elements; and means for reducing the resistance to movement of the rings, made in the form of a bevel on the outer tubular element.

The bevel is made in the form of a flat surface located at an acute angle to the axis of the tubular element, or the bevel is made in the form of a curved surface. A chamfer is made at the intersection of the bevel with the outer cylindrical surface of the outer tubular element. The intersection of the bevel with the outer cylindrical surface of the outer tubular element is rounded.

The shape of the curved surface of the bevel can be selected from the condition of ensuring the minimum friction force with the rings.

Chamfers or rounding of the edges formed by the intersection of the bevel and the outer cylindrical surface of the tubular element further contribute to reducing the resistance to movement of the rings.

The disadvantage of the known telescopic cornice is its structural complexity (the presence of chamfers and fillets on the outer cylindrical surface of the tubular element), as well as the imperfect design of the brackets.

From the prior art, a cornice is known according to the RF patent for a useful model No. 49695 (class A47N 1/02) for hanging curtains, curtains, etc. the closest in technical essence and constructive implementation to the patented utility model and selected as a prototype.

The cornice for windows and doors contains one (or two) bearing support tubular rod for installation on it with the possibility of free movement of support rings having devices for hanging curtains. The bearing support rod is made in the form of a hollow metal pipe with an inner seam seam and an outer diameter range of 25 to 45 mm, while the outer surface of the pipe is lined with a non-removable decorative polymer coating.

In accordance with patent No. 49695, the cornice 1 is fixed on the wall 2 above the window opening 3. The cornice can be made with one supporting support rod 4 (see Fig. 4) or with two (see Fig. 1). The curtain consists of sliding right and left curtains. The bearing support rod 4 of the cornice is installed in the lodgments 5 (in brackets) fixed on the wall 2. The working length L of the cornice depends on the dimensions of the window 3. The bearing support rod 4 is fixed in the lodgments 5 with the help of stops 6.

The technical result of the proposed utility model is to increase the rigidity during operation, to achieve smooth movement of the rings over the plastic coating of metal tubes.

In addition, the brackets (lodgements 5) do not provide ease of fastening the support rod. The support rod is inserted into the holes in the brackets. This requires fixing the brackets at the beginning, for example, to a wall, and then threading the support rod through the holes in the brackets, or inserting the support rods into the holes of the brackets, and then installing the brackets and the assembled cornice at the point of attachment.

From the prior art, a double cornice is known, given in US No. 20150265086 A1 (claim 1; paragraph 0039), the closest in technical essence and constructive implementation to the patented utility model and selected as a prototype.

The cornice contains two tubular elements, internal and external, telescopically connected to each other with the possibility of axial movement, means for fixing the cornice on the wall - brackets located at the free ends of the tubular elements and a means for reducing the resistance of the rings, made in the form of a sleeve.

The execution of a double curtain rod telescopic allows its versatility to be ensured by adjusting and choosing the optimal length, as well as providing the ability to hang curtains, curtains and curtains of various lengths.

A significant disadvantage of this double cornice is the difficulty of fixing the tubular elements in the brackets.

This utility model solves the technical problem of simplifying the procedure for fastening the tubular elements of a double cornice in brackets with special clips - hollow curls, which make it possible to simply and quickly fasten the support telescopic rods of the cornice.

The solution to this technical problem is achieved as follows.

A curtain rod for hanging curtains, curtains and curtains, similar to the utility model US No. 20150265086 A1, containing two support tubular rods for installation on them with the possibility of free movement of support rings having devices for hanging curtains, and brackets for a double curtain rod, designed for fastening the curtain rod to the wall and the placement of supporting tubular rods in them, the supporting tubular rods are made in the form of an external and internal metal hollow element, telescopically connected to each other with the help of a sleeve with the possibility of axial movement, according to the proposal, the brackets for a double cornice are a plastic product perforated over the entire area , made in the form of a curved rocker arm and a perpendicular platform associated with it for attaching the bracket to the wall. At the end of each bracket there is a holder for a telescopic tubular element in the form of a hollow curl facing upward, and a second holder in the form of a hollow curl facing upward located on the lower side of the bracket with an offset. At the same time, a T-shaped hole is made at the other end of each bracket for mounting the bracket and a hole on the adjacent platform for attaching it to the wall.

According to the patented utility model, the diameter of the outer hollow support element is 22 mm, and the diameter of the inner support element is 19 mm. The length of the telescopic cornice varies from 160 cm to 300 cm (in the extended position it is 300 cm), and the perforation of the brackets is made in the form of squares or rectangles or a rhombus or round.

The technical result of the developed cornice is that the patented utility model makes it possible to simplify the fastening of curtains, curtains and curtains due to a new, more perfect design of the brackets.

The essence of the utility model is illustrated by the description of the utility model being patented and graphic materials on which are presented:

fig. 1 - general view of the cornice;

fig. 2, 3 - view of the bracket with perforation;

fig. 4, 5 - supporting tubular rods;

fig. 6 - sleeve for connecting the supporting tubular rods;

fig. 7, 8, 9 - plug, adapter and tip of tubular rods.

The patented double cornice contains (Fig. 1) two pairs of support rods 2 and 3, made in the form of an outer and inner metal hollow element. Support rods 2 and 3 by means of bushing 4 (Fig. 6) are telescopically connected to each other with the possibility of axial movement. The bushing 4 serves for smooth mating of the support rods 2 and 3 and ensures the smooth running of the rings with curtains. Support rods 2 and 3 (first pair), located at the eaves attachment point, contain plugs 5 (Fig. 7), and support rods 2 and 3 (second pair), located at the ends of the bracket 1, contain a connecting adapter 6 and a tip 7 ( Fig. 8 and 9).

The tip 7 can have various shapes, and is made in the form of a sheet, a ball or other geometric figure.

The diameter of the outer hollow support bar 2 (Fig. 4) is 22 mm, and the diameter of the inner hollow support bar 3 (Fig. 5) is 19 mm.

The length of the telescopic cornice varies from 160 cm to 300 cm.The length of the telescopic cornice in the extended position is 300 cm.

A monolithic bracket (Fig. 2, 3) for a double cornice is cast from polymer materials in one mold.

Brackets for double cornice 1 (Fig. 2 and 3) are a monolithic plastic product perforated over the entire area, which is molded in one mold, made in the form of a curved rocker arm mated with a perpendicular platform 13 for fastening the bracket 1.

The perforation of the brackets 1 is made in the form of holes 9 (Figs. 2 and 3). The perforations can also be in the form of squares or diamonds and can be made in various sizes. For example, a round perforation has a pitch of 5 mm and a diameter of 2.5 mm. Other sizes of perforation are also possible.

At the end of each bracket 1, there is a holder for a telescopic tubular element in the form of a hollow curl 10 facing upwards. The second holder is located on the underside of the bracket with an offset and is made in the form of a hollow curl 8 facing upwards.

At the other end of the bracket 1 there is a T-shaped hole 11 and on the perpendicular platform 13 a hole 12 for attaching it to the wall. T-shaped hole 11 in the bracket 1 is intended for access to the place of attachment (mounting) of the bracket and increases the convenience of fastening the bracket, for example, using self-tapping screws.

Brackets 1 contain stiffening ribs 14 (Fig. 2 and 3), made along the edge of the bracket. When performing perforation 9 of the bracket 1, the stiffeners 14 provide the increased strength of the bracket, which is necessary for fixing it to the wall.

A double curtain rod is used as follows.

A double curtain rod is assembled in accordance with the required length and the selected width of the curtains (curtains or curtains).

Collect two support rods 2 and 3. Support rods 2 and 3 using a sleeve 4 (Fig. 6) are telescopically connected to each other with the possibility of axial movement. Install on the first pair of support rods 2 and 3 plugs 5 (Fig. 7), and on the second pair of support rods 2 and 3, located at the ends of the bracket 1, install the connecting adapter 6 and tip 7 (Fig. 8 and 9).

At the previously set width, the brackets 1 are attached to the wall using a T-shaped hole 11, using a perpendicular platform 13 and holes 12. The brackets 1 are fixed on the wall, for example, using self-tapping screws.

Inserts the first pair of support rods 2 and 3 into the hollow curl 8 of each bracket and snaps into place. Similarly, operations are carried out with the second pair of support rods 2 and 3. They are inserted into the hollow curl 10 of each bracket 1 and snapped into place. With the help of rings, curtains or curtains or curtains are hung.

As shown by comparative tests, the patented double cornice is versatile, which allows you to vary the length of the tubular support rods in a wide range of sizes, is characterized by an increased convenience of attaching the cornice using hollow curls of the bracket. The design of the bracket provides a special hole for tightening the fasteners when mounting the bracket and perforation throughout the entire area of the bracket, which will facilitate the weight of the bracket.

Claims (6)

1. A curtain rod for hanging curtains, curtains and curtains, containing two supporting tubular rods for installation on them with the possibility of free movement of support rings with devices for hanging curtains, and brackets for a double curtain rod, intended for fastening the curtain rod on the wall and placing support rings in them tubular rods, supporting tubular rods are made in the form of an outer and inner metal hollow element, with the help of a connecting sleeve they are telescopically coupled with each other with the possibility of axial movement, characterized in that the brackets for a double cornice are a plastic product perforated over the entire area, made in the form a curved rocker arm and a perpendicular platform connected to it for fixing the bracket to the wall, at the end of each bracket there is a holder for a telescopic tubular element in the form of a hollow scroll, facing upwards, and on the underside of the bracket with an offset, a second holder in the form of a hollow the curl facing upwards, the brackets contain stiffeners made along the edge of the bracket, while at the other end of the bracket there is a T-shaped hole for mounting the bracket and on the adjacent perpendicular platform a hole for fixing it to the wall. 2. A cornice according to claim 1, characterized in that the perforation of the brackets is made in the form of squares, or rectangles, or a rhombus, or round holes. 3. The cornice of claim. 1, characterized in that the diameter of the outer hollow telescopic element is 22 mm, and the diameter of the inner telescopic element is 19 mm. 4. The cornice according to claim 1, characterized in that the length of the telescopic cornice in the extended position is 300 cm. 5. The cornice of claim. 1, characterized in that the brackets contain stiffeners made along the edge of the bracket. 6. The cornice of claim. 1, characterized in that the support rods located at the ends of the brackets contain a connecting adapter and a tip.

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