ES2577877A1 - Blocking device for folding doors and windows adjustable in opening (Machine-translation by Google Translate, not legally binding) - Google Patents

Abstract

A subject of the present invention is a locking device for opening doors and folding windows, which has a set of parts that include, as the main element, a centering bush that can be attached to the top of any standard bolt protruding from the plane formed by the leaf and frame, and which integrates an axis on which the rest of the parts of the mechanism are arranged, among which two rotating parts stand out that allow their regulation in different positions to determine the angle at which to make the lock, which have vertical sheets, which are inserted between the frame and the sheet at the time of assembly, adapt to them and force the system to rotate.

Description

The shapes of the bolts are cylindrical and can consist, in the most common cases, of two bodies that allow the disassembly of the blade by elevation (male and female). In the models in which they are formed by more than two bodies, as in doors of high weight or dimensions, more complex operations are required for their disassembly, such as the extraction of the shaft. The most used materials in the building sector for the manufacture of these bolts are: brass, steel and aluminum (the latter in aluminum carpentry and light weight sheets).

Due to the characteristics indicated above, the retainers or blockers that are currently used, require for installation of holes in the sheet and frame, and / or in walls or flooring (for the installation of expansion plugs) and use the corresponding hardware . Also in the case of metalwork, welding is usually required. In both cases, the surface finishes are eroded to a greater or lesser extent, as well as the body of the element where the fasteners are installed (irreversibly in the case of drills, and in need of new surface treatment in the case of welding)

Due to these needs derived from the assembly, the blocking elements are placed in a single folding device (door or window), making it difficult to reuse them in others, since it would be necessary to correct the damages caused (holes and deterioration of paints / varnishes) in the element from which it is disassembled.

References

1-HINGE-COMPAS WITH POSITIONAL LOCK DEVICE. Publication Number: ES0171510 U (16.12.1971) Also published as: ES0171510 and (01'.03.1973) Application Number: U0171510 (05.08.1971) Applicant: CANOVAS MEDINA, SALUSTIANO CIP prior to 2006.01: E05D http://invenes.oepm.es/lnvenesWeb/detalle?referencia=U0171510

2-BLOCKER TOP FOR DOORS. Publication Number: ES0155291 U (16.03.1970) Also published as: ES0155291 and (01.11.1970)

Application Number: U0155291 (23.01.1970) Applicant: RUDA LEON, MANUEL CIP prior to 2006.01: E05C19 / 1 O http://invenes.oepm.es/lnvenesWeb/detalle?referencia=U0155291

3-DEVICE FOR THE ROTATING CLAMP OF A SHINGING BLADE. Publication Number: ES2295720 T3 (04/16/2008) Also published as: EP1439275 A2 (21.07.2004), EP1439275 A3 (28.07.2004), EP1439275 B1 (03.10.2007) Application Number: E04007757 (05.03.1996) Applicant: USM HOLDING AG (CH) CIP: E05D3 / 06 (2006.01), E05F3 / 18 (2006.01), A47B96 / 00 (2006.01), E05D11 / 06 (2006.01), E05D11 / 08 (2006.01), E05F1 / 12 (2006.01), E05F3 / 20 (2006.01), E05F11 / 22 (2006.01) http://invenes.oepm.es/I nvenes Web / detail? reference = E040077 57

4-DOOR COVER. Publication Number: ES1046709 U (16.01.2001) Also published as: ES1046709 and (16.06.2001) Application Number: U200001825 (06.07.2000) Applicant: CORCUERA ORTIZ DE GUZMAN, JORGE (ES) CIP: E05F5 / 06 (2006.01) http://invenes.oepm.es/lnvenesWeb/detalle?referencia=U200001825

5-DOOR RETAINING DEVICE. Publication Number: ES2286754 T3 (01.12.2007) Also published as: EP1659242 A2 (24.05.2006), EP1659242 A3 (31.05.2006), EP1659242 B1 (06.06.2007) Application Number: E05023641 (28.10.2005) Applicant: LlEBHERR-HAUSGERATE LlENZ GMBH (AT) CIP: E05C17 / 02 (2006.01), E05D11 / 06 (2006.01) http://invenes.oepm.es/I nvenesWeb / detail? reference = E05023641

6-HINGE HINGE FOR DOOR OR ROTATING WINDOW AND SWINGARM.

Publication Number: ES2340035 T3 (05.28.2010) Also published as: EP1531226 A2 (05/18/2005), EP1531226A3 (28.01.2009), EP1531226 B1 (03.31.2010) Applicant: SIEGENIA-AUBI KG (DE)

5 CIP: E05D15 / 52 (2006.01) http://invenes.oepm.es/lnvenesWeb/detalle?referencia=E04105075

However, none of them include the designed parts or, and this is the most important, simplify the placement system of the invention, which avoids in its

10 installation the need for fasteners such as those described above (drills, screwing, welding, etc.), actions that in turn determine the exclusive attachment to a single folding device.

Description of the figures

Figure 1.- Represents an exploded perspective view of a locking device for opening doors and windows that can be adjusted in accordance with the present invention.

The list of components is as follows:

PARTS LIST

ELEMENT

QUANTITY PART NUMBER DESCRIPTION

one

one

Adapter and Shaft Bushing

2

one DIN 986-M6 Hexagon nut with domed finish

3

3

Plastic washer

4

one Lock washer

5

one Pin with lower thread

6

one Bottom Rotary Part

7

one Top Rotating Part

8

one Rubber retainer

9

one Manual pin nut

10

one Plastic adapter bottom piece

eleven

one Plastic adapter top piece

20 Figure 2.1.-Represents elevation view with component numbering.

Figure 2.2.-Plan view corresponding to the previous figure. The direction of movement of parts 6 and 7 is indicated with arrows, as well as that of part 5 within guide 6.a.

Figure 2.3.-Represents an elevation of the invention in opening at 45 °

Description of the invention

The present invention describes a locking device for doors and windows that can be adjusted in opening, whose purpose is to facilitate the retention, with locking, of folding leaves in doors and windows, since current systems require drilling, screws, welding and surface finishes in varnishes or paints, suitable tools for installation, forcing all this to a placement in perpetual location.

The solution provided by this invention consists of manual and pressure placement, so it is not necessary to perform any assembly operation that is destructive to the element to which it is attached, nor does it require tools or skills by the user. It can be changed location easily and quickly, and allows block regulation between 45 and 90 °.

In almost all buildings, more or less sophisticated elements are arranged to retain the folding blades in the open position, both of doors and windows, so that the invention can be used in all of them given its advantages.

The invention consists of a locking device for opening doors and folding windows, which has a set of parts that include as main element, a centering sleeve attachable to the top of any standard bolt protruding from the plane formed by the sheet and the frame, and that integrates an axis on which the rest of the parts of the mechanism are arranged.

This device allows its adaptation to bolts that support folding blades both on the right and on the left. The advantages of this invention are several:

The placement by insertion and coupling with the bolt is immediate when done by pressure manually, and avoids the need for drills or welds, which can erode existing finishes and / or materials, and also avoids the use of mounting tools. It allows its reuse in any door or window in the interest of the consumer, removing it and putting it in another bolt of another element, in seconds, for the rapid assembly / disassembly indicated. It facilitates the possibility of blocking at angles below 90 °, in case you want to keep leaves ajar without the wind's action opening or closing them completely.

This locking device for doors and pivoting windows in the opening position, gives the possibility of regulating the angle of blocking of the blade between 45 and 90 ° with respect to the frame to which it is attached. Its usefulness and objective is to facilitate the blocking of said sheet with a quick and simple installation, manually, as it is an immediate placement made by pressure, which prevents the user from using tools. Likewise and in the absence of fixing elements, incisions or interactions with the elements to which it is attached are avoided. This ease of installation allows reuse in other places, especially in doors or windows in buildings.

The invention establishes an axis of rotation extending in a coincident manner and in its upper part, with the axis of rotation of the bolt to which it is coupled by means of a hollow metal cylindrical bushing, with a vertical incision following two of its generatrices, which allows the game enough for the coupling to bolts of standard diameters in doors and windows of building.

The upper part of the coupling consists of a solid cylinder that resembles the male of the bolt to which it is adhering, and in which two pieces that will rotate on it are assembled. These two pieces have as a common feature that they have two vertical sheets that are inserted between the frame and the sheet at the time of placement, and that move away from both respectively to avoid interacting with possible protruding elements. Also and by their design, they can rotate individually and in solidarity with the pivoting blade in both right-hand and left-hand turns.

One of the two pieces indicated blocks the other at the end of the established route, in a recess made for this purpose, while the second piece supports a rubber cylinder as an element to be blocked, which offers the possibility of being regulated in its position to determine the opening angle of the blade between 45 and 90 °.

The locking element placed in this second piece, allows its fixation in the desired position in a simple way by having a path, within which it is fixed by a hand nut that is accessible from the bottom.

The set is finished with two trims that can be of metallic or plastic material with various finishes, and that hide the mechanism.

Embodiment of the invention

The door and window blocker consists of a centering bushing (1) whose lower part is hollow cylindrical, with a height opening of the cylinder generatrix (1.a), and a flange (1.b), for allow adjustment with the bolt to which it is attached, inserting it vertically. The upper part of the bushing consists of a base from which a cylindrical and solid main shaft starts, which supports the rest of the pieces (1.c). See Figure 1

Fitted on the aforementioned axis, on which they rotate, two quarter-shaped pieces (6 and 7) are placed with radial connecting arm that adjusts with the shaft and two flat and vertical sheets that form 90 ° to each other (6.b and 7.b). These sheets are adjusted respectively to the sheet and the frame, introducing the largest of them between the sheet and the frame. Depending on the opening of the door to the right or left, one of the pairs of sheets is still adjusted to the frame, leaving one of the two rotating parts still, and the other pair of sheets rotates the piece to which they belong in solidarity. forced by the turn of the blade.

The arm of union to the axis of these two rotating parts becomes necessary to avoid in his case, the hit with the flashing ° junks that in the leaf could exist. To allow the support of both pieces with the planes of the sheet and the frame or flashing, one or two pieces of plastic (10 and 11) can be removed if necessary, which have two projections, and that fit laterally into the two rotating parts by means of two slots (6.c and 7.c) being able to leave the two, one or none, depending on the type of the device to which it is applied.

The upper rotating part (7) has, in its lower part and facing the other part (6), a cylindrical shaped recess (7.a), where a small rubber cylinder (8) will be housed, which will allow blocking of both pieces.

The rotating part (6) that supports the rubber cylinder, has a concentric path (6.a) with respect to the solid axis of the centering bushing, in which a stud (5) can move, which in addition to supporting its upper part The rubber cylinder mentioned (8), has a threaded bottom in its lower part to adjust a hand nut (9) to fix it in the desired position, with the help of a lock washer (4).

The assembly is in solidarity on the main shaft with a blind nut (2) in the part

top thereof and plastic washers (3) between the elements, to facilitate the

turn.

Claims (2)

rotation of the elements with respect to the axis (for example at 45 °) facilitated by the placement of plastic washers (3). 5. Locking device for doors and casement windows, adjustable in opening 5 according to previous claims, characterized in that the rotating parts also have two plastic adapters (10 and 11), which can be placed, or not, by slot insertion (6.c and 7.c), depending on the existence of flashing or protruding rushes of the frame and blade planes respectively. Figure 1 Figure 2.1 2 s 8 10 Figure 2.2 6 7 2. 3 Figure 2.3 one