A device for obscuring an opening with a fabric

Abstract

The invention relates to a device for covering an opening (20) with a fabric (21). The opening (20) has a length (20) and a width (20). The fabric (21) has a perimeter defined by a length (21) and a width (21). The length (21) and the width (21) of the fabric are between 1.01 and 1.10 times the length (20) of the opening (20), and the width (21) is between 1.01 and 1.10 times the width (20) of the opening (20). The fabric (21) has at least two layers, one of which is a blackout layer. The fabric (21) has an elastic band around its perimeter. (See Fig. 1 for abbreviations.)

Description

Title of the invention: Device for covering an opening with a fabric. Technical field of the invention

[0001] The present invention relates to a device for covering an opening with a fabric. It applies, in particular, to covering openings, such as windows, doors and other similar openings, which is an important concern in various fields, including architecture, interior design, and energy management in buildings. Previous technique

[0002] Shading devices serve several essential functions that contribute to improving the comfort and energy efficiency of living and working spaces.

[0003] Shading devices, such as shutters, blinds, and blackout curtains, play a crucial role in managing natural light. By blocking or filtering sunlight, they help regulate interior brightness, thereby reducing glare and creating a pleasant atmosphere. They also help protect furniture and floor coverings from damage caused by ultraviolet (UV) rays.

[0004] Shading devices also contribute to the thermal insulation of buildings. By preventing excessive heat gain in summer and reducing heat loss in winter, they help maintain a comfortable indoor temperature. This increased insulation reduces reliance on heating and cooling systems, resulting in energy savings and lower operating costs.

[0005] Shutters, blinds and other shading devices offer essential protection in terms of privacy. They prevent prying eyes from the outside, creating a private and secure space.

[0006] Shading solutions also play an aesthetic role, contributing to the visual appeal of interior and exterior spaces. With a variety of materials, colors, and designs available, shading devices can be seamlessly integrated into existing décor, adding a touch of style and elegance.

[0007] Modern blackout devices are designed to offer great flexibility. Blinds and curtains can be adjusted to meet specific light and temperature requirements. Motorized and automated systems allow for easy and precise control, thus improving the user experience.

[0008] One of the disadvantages of motorized systems is noise, and some manual systems also have this disadvantage.

[0009] Common examples of blackout devices include shutters, blinds, curtains, and draperies.

[0010] Window films also exist; however, they are not completely blackout. Presentation of the invention

[0011] The present invention aims to remedy these drawbacks with a completely innovative approach.

[0012] More specifically, the invention aims to provide a technique by reducing pollutants and simplifying the use of shutters.

[0013] Another objective of the invention is to provide such a technique which is inexpensive to implement and which does not require any special maintenance.

[0014] One objective of the invention is to provide such a technique, which can be easily adapted to existing systems.

[0015] These objectives, as well as others which will appear subsequently, are achieved, by means of a device for blackout of an opening by a fabric, the opening having a length of the opening and a width of the opening, said fabric having a perimeter defined by a length of fabric and a width of fabric, remarkable in that the length of fabric being between a value of 1.01 and 1.10 times the length of the opening and the width of fabric being between a value of 1.01 and 1.10 times the width of the opening, said fabric having at least two layers of which one being a blackout layer, said fabric having an elastic around the perimeter.

[0016] Thanks to these arrangements, the length and width of the fabric are designed to be slightly larger than those of the opening, between 1.01 and 1.10 times its dimensions. This ensures complete coverage and prevents any light leakage. The elastic around the perimeter allows the fabric to adapt perfectly to minor variations in the dimensions of the opening, ensuring a tight and secure fit.

[0017] In terms of transport there is also a weight saving compared to shutters / curtains.

[0018] The integration of the elastic around the perimeter of the fabric makes the installation Extremely easy and quick. Simply stretch the fabric and place it over the opening; no additional tools or fasteners are required. This ease of installation makes the device accessible to everyone, even those without technical skills.

[0019] The presence of two layers, including an opaque layer, ensures optimal light blocking. This double layer provides complete darkness, ideal for bedrooms, projection rooms, or any other space requiring maximum light reduction.

[0020] According to one variant, the two layers are on a single fabric.

[0021] The device can be used on a variety of openings, whether windows or double-leaf doors. The outer layer can be chosen according to aesthetic preferences, thus harmonizing with the interior decoration. This adds an aesthetic dimension in addition to functionality.

[0022] By effectively blocking outside light, the device ensures increased comfort inside the room. It creates an environment conducive to rest and relaxation, while offering complete privacy. This is particularly advantageous in urban or brightly lit areas.

[0023] The fabric used for this device is often designed to be durable and tear-resistant. Furthermore, the elastic around the perimeter is designed to maintain its flexibility and effectiveness over the long term. The fabric is also generally easy to care for, being able to be washed or cleaned without major difficulties.

[0024] The invention is advantageously implemented according to the embodiments and variants set out below, which are to be considered individually or according to any technically operative combination.

[0025] In one embodiment, the occulting layer is an opaque layer configured to block light.

[0026] In one embodiment, said device further comprises an additional layer being a decorative layer, a thermally insulating layer or an acoustic layer.

[0027] The double-layer fabric can also contribute to some thermal and acoustic insulation. The thick layer can help reduce outside noise and limit heat loss, thus improving interior comfort.

[0028] In one embodiment, the elastic around the perimeter is integrated into a hem configured to ensure a snug fit around the opening.

[0029] In one embodiment, the fabric is made of materials resistant to ultraviolet rays.

[0030] In one embodiment, the opening is a window, a door, or any other similar opening requiring obscuration.

[0031] In one embodiment, said fabric is made of polyester.

[0032] In one embodiment, said elastic is composed of polyester and elastane, The polyester content is between 50% and 60% and the elastane content is between 50% and 40%.

[0033] In one embodiment, said fabric includes a silicone part around the perimeter. Brief description of the figures

[0034] Other advantages, purposes and features of the present invention will become apparent from the following description, given for explanatory purposes and in no way as a limitation, with reference to the accompanying drawings, in which:

[0035] Fig. 1 represents a diagram of the device for blackouting a double-leaf opening with a fabric;

[0036] Fig. 2 represents a diagram of the device for blackouting a single-leaf opening with a fabric. Description of the implementation methods

[0037] Fig. 1 shows a diagram of the device for blackout of a double-leaf opening 20 by a fabric 21.

[0038] The blackout device for a double-leaf opening 20 consists of a fabric 21 specially designed to cover windows or doors. The figure shows a double-leaf opening 20. The device blocks light and ensures privacy. This device consists of a fabric 21 with an elastic edge, which allows for easy installation and optimal support on the opening 20.

[0039] The fabric 21 used for this device has dimensions proportional to those of the opening 20 to be covered. The length and width of the fabric 21 are slightly greater than those of the opening 20 to ensure complete coverage and prevent light leakage.

[0040] The length of the fabric 21 is between 1.01 and 1.10 times the length of the opening 20.

[0041] The width of the fabric 21 is between 1.01 and 1.10 times the width of the opening 20.

[0042] Generally, the surface area of ​​the tissue 21 is between 1.01 and 1.10 times the surface of the opening part of a window, door...

[0043] Fabric 21 is composed of two layers: the outer layer which can be decorative and aesthetic and a blackout layer whose main function is to block light.

[0044] This double-layer or multi-layer structure makes it possible to combine functionality and aesthetics.

[0045] To ensure that the fabric 21 remains securely in place on the opening 20, an elastic band is integrated all around the perimeter of the fabric 21. This elastic band allows the fabric 21 to adapt to variations in size of the opening 20 while offering quick and tool-free installation.

[0046] The fabric 21 is simply stretched and placed on the double-leaf opening 20, the elastic around the perimeter adjusts automatically to hold the fabric 21 in place, thus covering the entire surface of the opening 20 and preventing light from passing through.

[0047] Advantages of the device: no additional tools or fixings are needed; thanks to the elastic, the fabric 21 adapts to minor variations in the dimensions of the opening 20; the blackout layer effectively blocks light, ensuring complete darkness; the outer layer can be chosen to match the interior decoration.

[0048] Here is an example of window size:

[0049] Height (or length): 45, 75, 105, 135, 155cm

[0050] Width: 40, 50, 60, 80, 120 cm.

[0051] According to an example, the size of the window is 101 by 133 cm and the size of the fabric is 106 by 138 cm.

[0052] According to one example, silicone is applied around the perimeter at the elastic band. This silicone allows it to adhere to the window frame and ensures that light is blocked.

[0053] Naturally, the invention is described above by way of example. It is understood that a person skilled in the art is able to carry out different embodiments of the invention without departing from the scope of the invention.

[0054] Fig. 2 shows a diagram of the device for blackout of a single-leaf opening 20 by a fabric.

[0055] This figure includes the elements described above and shows a fabric 21 and a single-leaf opening 20.

[0056] It is emphasized that all features, as they are apparent to a person skilled in the art from the present description, drawings and attached features, even if in practice they have only been described in relation to other specific features, both individually and in any combinations, can be combined with other features or groups of features disclosed herein, provided that this has not been expressly excluded or that technical circumstances make such combinations impossible or meaningless. List of reference signs

[0057] [Tables 1] References Designations 20 opening 21 fabric

Claims

Demands

1. A device for blackout of an opening (20) by a fabric (21), the opening (20) having a length of the opening (20) and a width of the opening (20), said fabric (21) having a perimeter defined by a length of fabric (21) and a width of fabric (21), characterized in that the length of fabric (21) being between a value of 1.01 and 1.10 times the length of the opening (20) and the width of fabric (21) being between a value of 1.01 and 1.10 times the width of the opening (20), said fabric (21) having at least two layers, one of which being a blackout layer, said fabric (21) having an elastic around the perimeter.

2. Device according to claim 1, wherein the opacity layer is an opaque layer configured to block light.

3. Device according to claim 1, wherein said device further comprises an additional layer being a decorative layer, a thermally insulating layer or an acoustic layer.

4. Device according to claim 1, wherein the elastic around the perimeter is integrated into a hem configured to ensure a snug fit around the opening (20).

5. Device according to claim 1, wherein the fabric (21) is made of materials resistant to ultraviolet rays.

6. Device according to claim 1, wherein the opening (20) is a window, a door, or any other similar opening requiring obscuration.

7. Device according to claim 1, wherein said fabric (21) is made of polyester.

8. Device according to claim 1, wherein said elastic is composed of polyester and elastane, said polyester is between 50% and 60% and the elastane is between 50% and 40%.

9. Device according to claim 1, wherein said fabric (21) has a silicone part around the perimeter.

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