ES2245146B1 - SHAPE BLINDS IN SUPERPOSED AND SLIDING SURFACES. - Google Patents

Abstract

Shaped shutter on overlapping and sliding surfaces. It consists of drawing opaque shapes on transparent or translucent sheets (1) and (2) so that when they overlap they coincide and correspond, passing the light through the undrawn areas (3). Sliding, horizontally or vertically, a sheet over another, the drawings or shapes of one of them cover the transparent or translucent areas (3) of the other, covering the passage of light. Replacing the sheets with metal or plastic plates, the light passes by emptying the material (3). To keep it clean, it is introduced into a chamber determined by glass windows (4), conveniently sealed. It glides on glides (7), turning a bearing shaft, a pinion (5) and gear with a rack (6) on the plate (1), shaft that passes through a hole in one of the moons (4) ).

Description

Shaped shutter on overlapping surfaces and sliders

The present invention relates to a blind with which significant improvements are achieved in relation to the current and affecting its simplification, minimum thickness, short travel, operation without straps or ropes, seal, safety and aesthetic beauty given the variation of shapes or drawings that support designs for execution.

Background of the invention

Everyone knows the current blinds of  curl on a horizontal axis with wooden slats, plastic or metal, which slide vertically through guides and that due to the lack of sealing of the blind box, penetrates the wind, cold or heat, as well as noise, in the cabins

On the other hand they easily get dirty place them outdoors and due to pollution atmospheric

Horizontal slats are also known. parallel of aluminum or plastic that by means of filaments sustain and incline them, graduating the passage of light, their opening and closing but that are not airtight at that step.

Both ones to prevent they get dirty in some cases inside a chamber determined by polished glass moons and whose gap depends on the type of blind and its mechanism.

To avoid these inconveniences, a  new blind whose characteristics are the object of the present invention.

Description of the invention

The blind of forms on surfaces superimposed and sliding, consists mainly of; dye glaze, etch, metallize, etc., creating opaque surfaces, on transparent or translucent sheets, certain shapes or drawings so that when superimposed they correspond, leaving pass the light through the areas without drawing.

When sliding, on guides or rails, horizontal or vertically one sheet over another, the shapes or drawings of one of they gradually blind, as it slides, the passage of light until its total loss.

The sheets can be replaced by plates metallic or plastic, obtaining the passage of light emptying of Material the areas without drawings or shapes.

For the conservation and maintenance of the cleaning of the blind in question, it is placed inside of a chamber formed by polished glass moons and determined by the width of the guides or rails where the sheets slide or plates and sealed perimetrically to the moons giving consistency to the whole

For a drill practiced in one of the moons that make up the chamber passes an axis that carries a pinion which in turn gear with a rack attached to a plate or sheet, the sliding of this occurs when the shaft is rotated.

A security lock is obtained when in a Thick metal plates suitable for this purpose are made shapes or drawings as a fence.

Description of the drawings

For the best understanding of how much is left described herein, some drawings are attached in the that, just as an example, a case study is represented of realization of the blind of forms on superimposed surfaces and sliders.

In said drawings Figure 1 is a view in elevation of the set with the superposition of the sheets or plates in A moment of its slip.

Figure 2 is a plan view of a horizontal section of the system.

Figure 3 represents in perspective and with another way different from those before the blind in question introduced into the chamber formed by polished moons and seen by a side section

Figures 4, 5 and 6, represent elevation different drawings and shapes in the overlapping of the sheets or plates.

Description of a preferred embodiment

The blind in question consists mainly of  laminar surfaces (1) and (2), figure 3, transparent or translucent, as you want to appreciate more or less the objects, of plastic or glass material where shapes are usually drawn geometric with opaque surface, these shapes can also be made on metallic or opaque plastic plates (9), appreciating objects through gaps or transparencies (3).

The essential characteristics of this blind In addition to those cited in the previous paragraph, they consist mainly in that the forms or drawings (9) correspond to the superimpose the sheets or plates and slide them on guides or rails (7), figure 3, horizontally or vertically one on the another as a slide you get to cover or cover the area (3) that allows vision, the width of this area is slightly smaller than of the shapes or drawings and thus achieve a closure with its overlap total to the passage of light and vision.

For its conservation and cleaning the shutter in a chamber determined by polished glass moons (4), superimposed and separated by the thickness of the guides or rails (7), Figure 3, which defines the width of the camera and which are also sealed perimeter (8) to the moons (4), giving consistency to the whole

In one of the moons (4), a drill is practiced (10) through which an axis that carries a pinion (5) passes and which when turned move a zipper (6) attached or attached to one of the plates, producing its sliding and consequently the closing or opening of vision

This set of blinds, camera and moons, placed in the fixed or practicable frame of a window, conveniently tightened, it serves for glazing with the  built-in blind

Of everything described and by the observation of drawings, the advantages that the blind presents in issue, with respect to other preferred embodiments.

First of all, the absence of volumes on its top like the shutter box, y axis drum, group of slats, etc., for being made with plates or sliding blades with each other and short distance so that in addition it lacks straps and ropes for its operation, it has little thickness.

Its cleanliness and conservation is maintained while being introduced into a waterproof camera avoiding sound transmission, the thermal and even the wind.

In the design of shapes or drawings, for their variety, good performance is obtained in the glazing of facades as well as in the interior layout architectural, using the assembly as screens, mainly for offices and offices.

They will be independent of the object of the invention  the materials used in the manufacture of the components of the blind, shapes and dimensions of it and all the details accessories that may arise, as long as they do not affect your essentiality.

Claims (3)

1. Shaped shutter on superimposed and sliding surfaces, essentially characterized by the superposition of laminar surfaces (1) and (2), figure 3, in which the forms practiced (9), correspond and allow the passage of light by (3). 2. Shaped shutter on superimposed and sliding surfaces, according to claim 1, characterized by the passage of light through (3), sliding the laminar surfaces (1) and (2), one on top of the other by guides or rails (7 ), the total closure to the passage of light is verified when the shapes (9) cover the zones (3). 3. Shaped shutter on overlapping and sliding surfaces, according to claim 2, characterized in that the shapes (9) completely close the passage of light through (3), the sliding is produced by a mechanism whose main axis passes by a drill practiced in (10), figure 3, which is one of the moons (4) that make up the chamber where the blind is housed.