ES1228834U - Shutter slats and guides in extruded aluminum with thermal break (Machine-translation by Google Translate, not legally binding) - Google Patents

Abstract

Rolling shutter slats made of extruded aluminum with thermal break, characterized by the fact that it consists of a coupling profile (5) and a parallel profile (6), including a polyamide (1) that acts as an element of separation forming a double chamber, and also intervenes in the joint to fix the two profiles (5) and (6) together, when introduced by the guides (7) that have the inner side of the profiles with hook (5) and the parallel profile (6), acting at the same time as a thermal bridge breaking element and shaping the lama (1A). (Machine-translation by Google Translate, not legally binding)

Description

DESCRIPTION

Blades and guides for roller shutters in extruded aluminum with thermal bridge break.

Object of the invention

The purpose of the present Application for Utility Model is to register some slats and guides for roller shutters made of extruded aluminum.

More specifically, the invention proposes the development of slats and guides of rolling shutters of extruded aluminum with thermal bridge breakage.

Background of the invention

At present there is a wide range of roller shutter slats, for example, extruded aluminum, these provide security but are large transmitters of outdoor temperature, which is communicated from the outside to the inside face of the slat, another type of Lamas are laminated aluminum with injected polyurethane inside, these as an acoustic control element are remarkable thanks to the polyurethane that they have inside, but they are also transmitters of the outside temperature since it is connected with the interior surrounding the aluminum sheet that make up the lama. It is indistinct where these shutters are installed, if it is in the homes, they are transmitters of the outside temperature being able to transmit said temperature to the crystals and these inside the room, the same happens if the blind is for a garage, or an establishment, where armored shutters or extruded aluminum blinds are usually installed, since the temperature that the outside face receives communicates to the interior reducing the quality of life of the user, in addition to causing an important energetic expenditure. The only shutter that has some slats with breakage of natural thermal bridge are those of PVC, although the temperature when it is high usually warm the interior chamber and cross the partially, then there are the PVC slats with injected polyurethane, which control the temperature and exert thermal break, and also the mixed lama, PVC on the outside and aluminum on the inside, also with breakage of thermal bridge, being the main drawback of these PVC slats that eventually reduces the strength of the plastic and the color of it, its durability being limited, especially in scorching climates, and of course, can not be compared neither in aesthetics nor in functionality with the aluminum slats, and more if these are extruded or shielded aluminum.

The main drawback of all the slats of roller shutters that are known at present do not have a break of thermal bridge with an intermediate polyamide, (similar to the one used in all sliding or hinged windows today), in addition our shutter slats with breakage of thermal bridge, are provided with two insulating chambers, formed between the intermediate polyamide and the inner and outer profile of extruded aluminum that are those that give shape to the shutter slat.

As for the roller shutter guides, all those that are installed outside the frame of the work, are transmitters of the outside temperature, even possessing the break of thermal bridge, since the temperature affects laterally, affecting both the outer profile as to the interior aluminum profile, although the latter is insulated by the thermal break, channeling said temperature into the interior of the room, these thermal break bridge guides are only effective when they are installed in the hollow or interior of a framework , since the shutter is lowered, and this being for example PVC (not direct transmitters of temperature) and the temperature falls on it and on the outer profile of the glider with breakage of thermal bridge, in this case the temperature will be controlled , since the profile of the inner part of the guide is protected by the slats of the blind when it is lowered.

Description of the invention

The present invention has been developed with the aim of providing slats and guides of rolling shutters of extruded aluminum with thermal bridge break, solving the aforementioned drawbacks, further providing other additional advantages that will be evident from the accompanying description next.

The shutter slats with thermal bridge break, are composed of a hook profile, and a parallel profile, being between them a polyamide that acts as a separation element forming a double chamber, and also intervenes in the union to fix the two profiles each other when introduced by the guides that have the internal face of the profiles with hooking and the parallel profile, acting at the same time as thermal break element.

The compacted union of the aluminum profiles together with that of the internal polyamide that give shape to the shutter slats, are reinforced by PVC side covers, the inner side of the side covers have grooves that fit together and connect millimetrically with the shape or contour of the profile with hitch and the parallel profile that make up the aluminum slat, these side covers having holes through which pass screws that connect to the fixing channel of the profiles with aluminum coupling and parallel that are those that give shape to the shutter slats, contributing these screws to the reinforcement of union of the described elements, profile with hook, parallel profile and intermediate polyamide.

In the lower part of the rolling slats, there is the final slat or lower slat, this also being made with a profile with aluminum latch, a parallel one and an intermediate polyamide with a thermal bridge break, which at the same time forms a double chamber, the difference of this last blade in relation to the upper slats is that it has a rubber jig at its base to cushion the impact when the slats fall for its closure.

All the slats, both the upper and lower can be of different shapes or sizes, being able to be used for housing, the so-called minis blinds or reduced size, are those that are introduced into existing drawers in the market, being these of PVC or aluminum with thermal bridge breakage, the higher-level slats, known as work boards, are installed inside the blind or hollow box on windows that are previously available in all the works where roller shutters are required, obviously for the garages, establishments, warehouses, etc., industrial slats of superior measures will be manufactured.

These blind slats can also be manufactured with the upper coupling (which is the upper part that joins the slats) in different variants, for example, blind, light does not pass, perforated rectangular, or perforated oval.

The gulas with break of thermal bridge are the perfect complement for these thermal break plates, these gulas are also composed of two profiles an interior profile, and an outer profile, being among them a polyamide that acts as a separation element forming a double chamber , and also intervenes in the union to fix the two profiles to each other when introduced by the guides that have the internal face of the inner and outer profiles, acting at the same time as a thermal break element.

The part of the glide through which the slats move has ducts through which are introduced rubber cones or jars that facilitates the movement of the slats of the blind in its rise or fall. The type of anchors to be used when fixing the guides on the front or side wall, will be screws that previously passed through the inside of rubber blocks avoiding the contact of said screw with the metal walls that give shape to the guides.

Other characteristics and advantages of the slats and guides of roller shutters of extruded aluminum with thermal bridge break object of the present invention will be evident from the description of a preferred embodiment, but not exclusive, which is illustrated by way of non-limiting example in the accompanying drawings, in which:

Brief description of the drawings

Figure 1.- It is a side section view of the set of elements that make up the slats and covers of different models of extruded aluminum roller shutters with thermal bridge break according to the present invention.

Figure 2.- It is a view in lateral section, where the compacted slats are shown, the profiles separately from the polyamides and the lateral caps.

Figure 3.- In it the slats with the lateral covers are shown, in lowered position and between open and, and the same position of the slats without the lateral covers.

Figure 4.- It is a view in lateral section of the roller blades called minis, in the center, work slats, and on the right, slats for establishments.

Figure 5.- It shows two examples of thermal control, being indistinct the type of roll of the blind, whether the roll is inside or outside.

Figure 6.- It is an upper lateral perspective view, where the thermal break elements are shown with the slats in closed position.

Figure 7.- It is an upper lateral perspective view, showing the different hooks that the slats have, on the letter A, blind hooks, on the letter B, perforated rectangular, and on the letter C, perforated oval.

Figure 8.- It is a sectional and frontal view where the different elements that form the guides are shown.

Figure 9.- In it the slats inside the guides and the anchors to be used are shown.

Description of a preferred embodiment

As shown in the attached figures, an embodiment of slats and guides of rolling shutters of extruded aluminum with thermal bridge break.

Indicated initially with figure 1, comprised by the different models of roller blades 1A, (showing as an example five models, being able to be unlimited the models to be manufactured that have such thermal bridge break) being found inside said slats 1A a polyamide 1 that makes thermal bridge break while joining the coupling profile 5 and the parallel profile 6 (see Figure 2) previously passing through the guides 7, these slats 1A have different number of channels 2 for screws, being these coincide with the holes 3 of the side cover 1B through which the screws 9 pass (see figure 3). In the lower part of the roller slats 1A and the lateral covers 1B, the last slats 2A or end slats are shown, also in different models coinciding with each of the shapes of the upper slats 1A, with their bridging polyamides 1 thermal and at the base, a rubber bead 4, if we look over the letter A and A ', we can see some slats with thermal bridge break almost flat, this slat model gives a more compact appearance when closed, but occupies more space in the blind box when it is rolled, above the letter B and B ', is shown lama 1A and 2A curve, this is ideal for wrapping in tiny boxes, above the letter C, D, E, and C ', D', and E ', we can see three similar models of slats 1A and 2A being These semicurvas, the difference lies in the polyamides 1 and in the number of channels 2 for the screws 9.

In figure 2, we can see the slats 1A in different shapes, with their profiles with hook 5 and the parallel profile 6 separated from the polyamide 1 which are fastened to the guides 7, in the lower part the side covers 1B can be seen and on its back or inner part, grooves 8 can be seen that have a millimetric shape to the hook profile 5 and to the parallel profile 6 to facilitate a more compact union.

In figure 3, and on the letter A, are the rolling slats 1A behind the side covers 1B being these joined by the screws 9, in the lower part of the winding slats 1A, there are the end slats 2A, also behind the side covers 2B, if we look closely, we will see that above this letter A, I indicated with a rising arrow, which suggests that the slats 1A and 2A are half-covered with the hooks 5 discovered, so If the whole room is left in the dark or the light passes through the perforated hooks 11 and 12 (see figure 7) to the left indicated by a downward arrow, the same slats 1A and 2A can be seen closed, but more important, these images that are above the letter A and the letter B, let us see clearly that in none of the positions indicated by the arrows, semi-open or closed, with side covers 1B and 2B, or without them, in none of the exposed cases, there is a contact between the metal parts of the slats 1A and 2A, showing as! that the thermal bridge break is total.

Figure 4 shows different measures of how the slats 1A can be manufactured, above the letter A, this is called the mini lama, of small measures, recommended for homes that do not have blinds of origin and require a drawer measures reduced, with the letter B, is the slat A as blind called construction, being these of a higher measure to go installed inside the drawer that provides the work for this purpose, and above the letter C, is lama 1A being this industrial, evidently of superior measures, being able to be installed in establishments destined to the commerce, garages or doors of industrial warehouses, also the similarity of the hook profiles 5 and the parallel profiles 6 of the slats 1A and 2A can be seen.

In figure 5, the thermal control is shown, whether the slats 1A and 2A roll in the interior of the room, or if they roll outwards, in both cases it is equally effective.

In figure 6, the slats 1A and 2A with the side covers 1B and 2B are seen above the A, in closed position, and above the letter B, the same slats 1A and 2A cut in section.

In figure 7, we can see the three types of hooks of the slats 1 A, above the letter A, the blind coupling 10, above the B, the perforated rectangular hook 11 and above the C, the coupling perforated oval 12.

In figure 8, there are the guides 3A with thermal bridge break, showing as an example two models, being able to be unlimited the models to be manufactured that have such thermal bridge break, the guides 3A are composed of two profiles 15, being these united by the polyamides 16 that pass previously by the guides 7, these guides 3A being also joined by the side covers 3B having holes 3, these being coincident with the channel 2 for its fixation with the screws 9, the upper part of these gulas 3 A, have ducts 14 where the plushes or reeds 13 are guided.

In figure 9, in the upper part some images are shown next to the letter A and B, where it is seen in a top view the slat 1A inside the guide 3 A, and its fixation between walls, through the rubber block 17 through which the wall screw 18 passes, avoiding contact with the metal parts of the guide 3A, in the lower part next to the letters C and D, we can see the slats 1A and the guides 3A being these fixed frontally to the wall, through the PVC plug 17 and the wall screws 18.

Claims (9)

1. Rolling shutter slats made of extruded aluminum with thermal bridge break, characterized by the fact that it is composed of a hook profile (5) and a parallel profile (6), with a polyamide (1) that acts as an element of separation forming a double chamber, and also intervenes in the union to fix the two profiles (5) and (6) each other, when introduced by the guides (7) that have the inner side of the profiles with hook (5) and the parallel profile (6), acting at the same time as thermal break element and shaping the lama (1A). 2. Roller shutter slats in extruded aluminum according to claim 1, characterized in that the hook profiles (5) and the parallel profile (6) together with that of the polyamide (1) that shape the slats (1A) ) are reinforced by lateral covers (1B) being this PVC. 3. Roller shutter slats in extruded aluminum according to claim 2, characterized in that the inner face of the side covers (1B) have grooves (8) that fit with the shape or contour of the profile with hook (5) and the parallel profile (6) that make up the thermal bridge break blade (1A). 4. Roller shutter slats in extruded aluminum according to claim 2, characterized in that the side covers (1B) have holes (3) through which pass screws (9) that connect with the fixing channel (2) of the profiles with coupling (5) and parallel (6) reinforcing the union of the profiles (5) and (6) and the intermediate polyamide (1) that are the ones that give form to the slats with break of thermal bridge (1A) . 5. Rolling shutter slats in extruded aluminum according to claim 1, characterized in that in the lower part of the rolling slats with thermal bridge break (1A), there is the final slat (2A) or lower slat, which is also made with a hook profile (5) and a parallel one (6) and between them, a polyamide (1) acting as a thermal bridge break, the final blade (2A) has at its base a jonquil (4), this being preferably of rubber. 6. Rolling shutter slats of extruded aluminum according to claim 1, characterized in that the thermal bridge break slats, both the upper (1A) and the lower (2A) can be minis or reduced in size, combined these with boxes independent of the market are used for housing, the slats (1A) of higher measures called construction, are installed inside the box that is previously available in homes under construction, for garages, establishments and warehouses lamas (1A) will be of a larger measure. 7. Roller shutter slats in extruded aluminum according to claim 1, characterized in that slats with thermal bridge break (1A) have the blind top hook (10), perforated rectangular (11) or perforated oval (12). 8. Roller shutter guides made of extruded aluminum with slats according to any of the preceding claims, characterized in that the guides with breakage of thermal bridge (3A) are composed of two profiles, an inner profile (15), and an outer profile (15), a polyamide (16) being formed between them, forming a double chamber, and intervenes in the joint to fix the two profiles (15) when the polyamide (16) is introduced by the guides (7) that have the internal face of the polyamide (16). the inner (15) and outer (15) profiles, with the polyamide (16) also acting as a thermal bridge breaking element. 9. Roller blinds of extruded aluminum according to claim 8 characterized in that the part of the guide (3B) has ducts (14) through which plushs are introduced, the anchors to be used when fixing the guides ( 3B) on the front or side wall, are screws (18) that previously passed through the inside of rubber studs (17) avoiding contact with said screw (18) with the metal walls (15) that shape the gulas (3B).