ES1065993U - Blind (Machine-translation by Google Translate, not legally binding) - Google Patents

Abstract

Blind, of the type intended to be mounted displaceably by horizontal guides (2) or hinged on hinges, and comprising a frame (1a, 1b) configured by at least two stringers and two crosspieces, and less a closing element of the interior hollow of the frame, characterized in that the frame (1a, 1b) is constituted by two perimeter frames (11a, 11b) faced, each frame (11a, 11b) presenting on the inside a plurality of longitudinal channels (14) parallel to the corresponding sides and in that the closing element of the inner hollow is constituted by a textile sheet (12) having at its edges respective longitudinal ribs (13) thickened, arranged inside the housings defined by the channels longitudinal (14) of both frames (11a, 11b) perimeter and which establish the tensioned retention of the textile sheet (12) with respect to the frames (11a, 11b), which are firmly joined two by removable joining means. (Machine-translation by Google Translate, not legally binding)

Description

Blind.

Object of the invention

The present invention relates to a blind of the type comprising a frame with an element opaque or translucent intermediate to cast a certain shadow and block sunlight.

Background of the invention

At present, various media are known of protection from sunlight used in buildings, especially on doors and windows that face the outside, such as awnings and others.

An example of these means of protection are the known Majorcan blinds, comprising a frame perimeter, configured by at least two stringers and two crossbars, which delimits an interior hole in which they are located arranged a plurality of parallel slats that allow the passage of the air, but prevent the direct passage of sunlight. This frame can be arranged on horizontal guides to its lateral displacement or on pivoted hinges. It is even possible that two or more are in the same guides racks forming two or more positionable blinds.

The manufacture of each blind is expensive and their expensive repair, so it is common to also adopt other cheaper, but less aesthetic and practical solutions on the facades of a building.

Description of the invention

The blind, object of this invention, presents some technical peculiarities designed to optimize the appearance visual of the facade of the building where it is installed with costs reduced manufacturing and easy maintenance and assembly.

The blind of this invention comprises a perimeter frame consisting of two perimeter frames facing each other, presenting each frame on its inner face a plurality of parallel longitudinal channels. The blinds additionally comprises an inner hollow closure element of the frame, said closure element being formed by a textile sheet, of substantially quadrilateral plant and presenting in their respective edges longitudinal ribs that are returned conveniently arranged in the longitudinal channels of both perimeter frames, establish the tensioned fixation of the element of closing.

That's right, the textile sheet arranged between the two Marcos is imprisoned by the lateral nerves housed in the channels of the frames, so that once both frames are attached by conventional means, the textile sheet remains tensioned by A high period of time. To hold the sheet in place the two frames are firmly related by means of Conventional joints that can be removed temporarily.

The textile sheet can be of any material sun and weather resistant, such as acrylic fabric, Soltis®, screen or others.

The lateral nerve of the textile sheet is constituted by a filament of plastic material attached to the sheet flexible by conventional means, for example by heat welded This lateral nerve has a cross section corresponding to the accommodation defined by the channels of both facing frames, which guarantees their immobilization in the Mounting position.

In the event that a sheet was relaxed It is only necessary to decouple the frames and reposition the nerves in other more distant channels until tension is achieved desired and reconnect both frames.

Description of the figures

To complement the description that is being performing and in order to facilitate the understanding of characteristics of the invention, is attached herein descriptive a set of drawings in which, for illustrative purposes and not limiting, the following has been represented:

- Figure 1 shows an elevation view of a example of realization of the blind on some guides displacement.

- Figure 2 shows a plan view of the textile sheet

- Figure 3 shows a sectioned detail transversely of the side edge of the textile sheet.

- Figure 4 shows a sectioned detail transversely of one of the sides of the blind in which the lateral edge of the retained textile sheet can be observed between the two frames of the frame.

- Figure 5 shows an exploded view, in Perspective of the blind.

Preferred Embodiment of the Invention

As can be seen in the figures referenced the blind is constituted by a simple frame (la) or a double frame (1b), as shown in the figure 1, arranged on horizontal guides, (2) to allow its lateral displacement relative to a window or door of a facade.

The frame (la) consists of two frames (11a, 11b) faced and related by means of union (not represented), among which a textile sheet is arranged (12) tension that acts as a closing element, opaque or translucent, of the interior hollow of the frame.

The textile sheet (12), made of a fabric Sun and weather resistant acrylic, presents in each of its edges some longitudinal nerves (13) of fixation, in this case consisting of filaments of plastic material, attached to the heat-welded textile sheet.

Each frame (11a, 11b), configuration rectangular, it consists of stringers and crossbars, which in its inner face have a plurality of channels longitudinal (14) parallel, for accommodation of the nerves longitudinal strips (13) of the textile sheet (12), allowing the tensioned assembly of the textile sheet (12).

The longitudinal channels (13) of the frame (11a) they are faced with the longitudinal channels (13) of the opposite frame (11b), forming said longitudinal channels (13) faced the longitudinal nerve housings (14) of the textile sheet (12).

Once nature is sufficiently described of the invention, as well as a preferred embodiment, for the appropriate purposes that the materials, form, size and arrangement of the elements described may be modified, as long as this does not imply an alteration of the essential features of the invention claimed in continuation.

Claims (2)

1. Shutter, of the type intended to be mounted displaceably by horizontal guides (2) or hinged on hinges, and comprising a frame (1a, 1b) configured by at least two stringers and two crossbars, and to the less a closing element of the interior hollow of the frame, characterized in that the frame (1a, 1b) is constituted by two facing perimetral frames (11a, 11b), each frame (11a, 11b) presenting on the inner face a plurality of longitudinal channels (14) parallel to the corresponding laterals and because the closing element of the inner hollow is constituted by a textile sheet (12) which has in its respective edges longitudinal ribs (13) thickened, arranged inside the housings defined by the channels longitudinal (14) of both frames (11a, 11b) perimetral and that establish the tensile retention of the textile sheet (12) with respect to the frames (11a, 11b), which are firmly attached by removable joining means. 2. Blind according to claim 1, characterized in that the rib (13) is constituted by a filament of plastic material attached to the flexible sheet (12) and whose section corresponds to the housing defined by the facing channels (14) of the both frames (11a, 11b) forming the frame.