ES2577877B2 - Locking device for doors and folding windows adjustable in opening - Google Patents

Abstract

The object of the present invention is a locking device for doors and windows that can be adjusted in opening, which has a set of parts that include as a main element, a centering bushing that can be attached 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 mechanism parts are arranged, among which two rotating parts that allow its regulation in different positions to determine the angle at which to block, which are arranged of vertical sheets, which, entering between the frame and the sheet at the time of assembly, adapt to them and force the system to rotate.

Description

Locking device for doors and folding windows adjustable in opening

5 10

OBJECT OF THE INVENTION The object of the present invention consists of a locking device for doors and windows that can be adjusted in opening, which has a set of parts that include as a main element, a centering bushing that can be attached 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.

It belongs to the technical area of construction, in the field of locksmith and carpentry hardware in building.

State of the art

fifteen

The need is known from its origins, the addition of fasteners in doors and windows, which allow them to keep their pivoting blades open. From wooden or plastic wedges on the floor, in the case of doors, to hooks, alcayatas or chains of subjection to walls, both in doors and windows.

20 2S

The retainers or blockers currently available consist in the vast majority of two elements: one on the folding sheet itself, and another on a nearby building element (wall or sole), or the door or window frame itself. In the case of a single element, they also require fastening systems. These devices have different configurations and fastening systems both to the swinging oscillating element, as well as to the construction or framing element (mainly thymes and welding). There are also cases of simple elements (wedges or stops), which may have adhesive fixings.

30

A common denominator in most pivoting doors and windows is the existence of bolts, elements that allow rotation on a vertical axis, and protruding from the plane formed by the leaf and the frame where they are fixed. (Recently, designs have been developed that allow the concealment of the bolt or hinge embedded in the frame, having a minimum implantation).

The shapes of the bolts are cylindrical and may appear, in the most cases

usual, of two bodies that allow the disassembly of the leaf by elevation

(male and female). In Jos models that are made up of more than two

bodies, as in doors of high weight or dimensions, operations are required

5

more complex for disassembly, such as shaft removal. The most materials

used in the building sector for the manufacture of these bolts are:

brass, steel and aluminum (the latter in aluminum carpentry and little sheets

weight).

For the characteristics indicated above, the retainers or blockers that

10

they are used today, require for installation of holes in the blade and

frame, and / or on walls or flooring (for the installation of expansion plugs) and use

the corresponding screws. Also in the case of metal carpentry is usually

require welding. In both cases it erodes to a greater or lesser extent, both

surface finishes, such as the body of the element where the

1S

fixings (irreversibly in the case of drills, and in need of new

surface treatment in the case of welding)

Due to these needs arising from assembly, the blocking elements are

placed in a single folding device (door or window), making it difficult to

reuse in olros, as it would be necessary to correct the damage caused (holes and

twenty

deterioration of paints / varnishes) in the element from which it is removed.

References

1-HINGE-COMPAS WITH POSITIONAL LOCK DEVICE.

Publication Number: ES0171510 U (16.12.1971)

2S

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

30

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 / 10

http://invenes.oepm.es/l nvenesWeb / detail? reference "= '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), M7B96 / 00 (200601), E05D11106 (2006.01), E05D11 / 08 (2006.01), E05F1I12 (2006.01), E05F3 / 20 (2006.01), E05F11 / 22 (2006.01)

http://invenes.oepm.es/lnvenesWebldetalle7referencia=E04007757

4-DOOR COVER Publication Number: ES1046709 U (16.01.2001) Also published as: ES1046709 and (16.06.2001) Application Number: U200001 825 (06.07.2000) Applicant: CORCUERA ORTIZ DE GUZMAN, JORGE (ES) CIP: E05F5I06 (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-HAUSGERA TE LlENZ GMBH (AT) CIP: E05C17 / 02 (2006.01), E05D11 / 06 (2006.01)

http://invenes.oepm.es/lnvenesWeb/detalle?referencia=E05023641

6-HINGE FOR DOOR OR ROTATING WINDOW AND SWING.

Publication Number: ES2340035 T3 (05.28.2010) Also published as: EP1531226 A2 (05/18/2005), EP1531226 A3 (28.01 .2009), EP1531226 B1 (03.31.2010) Applicant: SIEGENIA · AUBI KG (DE)

5 CIP: E05D15 / 52 (2006.01) http: //Invenes.oepm.esllnvenesWeb/detalle? reference = E041 05075

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 °

s

Description of the invention

10

In the present invention, a locking device for doors and windows that can be adjusted in opening is described, the purpose of which is to facilitate the retention, with locking, of folding leaves in doors and windows, since 105 current systems require drills, hardware, welding and surface finishes in varnishes or paints, suitable tools for installation, forcing all this to a placement in perpetual location.

fifteen

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 °.

twenty

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.

25

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:

30

The placement by insertion and coupling with the bolt is immediate when done manually by pressure, and the need for drills is avoided

or welds, which can erode existing finishes and / or materials, and

it also avoids the use of assembly tools.

Allows its reuse in any door or window in the interest of the

consumer, removing it and putting it on another bolt of another element, in

5 seconds, for the quick 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 open position,

10 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

15 elements to which it is attached. This ease of placement pennite in turn reuse in other places, especially in doors of passage or windows in building.

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

20 hollow metal cylindrical bushing, with a vertical incision following two of its generatrices, which allows sufficient play for coupling to standard diameter bolts on building doors and windows.

The upper part of the coupling in turn consists of a solid cylinder that resembles the male of the bolt to which it is adhering, and in which two pieces 25 are assembled that will rotate on it. 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 hand turns

30 right as on the left.

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

35 sheet between 45 and 900.

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 different 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 mentioned axis, on which they rotate, two pieces are placed with

It forms a flat quarter-circle (6 and 7) 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 tightly adjusted to the frame leaving one of the two rotating parts still, and the other pair of sheets turns the piece to which they belong, spinning forced by the turn of the blade.

The arm of union to the axis of these two rotating pieces becomes necessary to avoid in his case, the hit with the flashing or reeds 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 30 piece (6), a cylindrical shaped recess (7.a), where a small rubber cylinder (8) will be housed, which will allow the 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 be moved which, in addition to supporting the above mentioned rubber cylinder (8), has a threaded bottom to adjust a hand nut (9) for fixing 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 (4)

one.

Locking device for doors and casement windows, characterized by

have a base piece (1) consisting of a metal bushing whose part

S

Bottom is cylindrical with opening (1. a) and flange (1.b), which allow its

insertion and adjustment to door and window bolts, which prolongs the axis of rotation

existing in said bolt by means of a solid cylinder in its upper part (1 .c),

on which two pieces (6 and 7) are arranged that start from an initial position in the

time of placement with the closed sheet, when introducing two vertical sheets

10

(6.b and 7.b) between the frame and the blade, and rotating on the solid shaft until it is

blocked by a rubber cylinder (8), which is coupled to one of the two

pieces by means of a pin (5), and a cavity made in the other piece (7.a),

into which it is inserted.

fifteen

2. Locking device for doors and casement windows according to claim 1,

characterized by two pieces (6 and 7) that in addition to rotating, allow regulation

of the angle of rotation with a value between 45 'and 90' with respect to the

initial position, by means of a guide (6.a) made in one of the rotating parts,

and a pin (5), which supporting the blocking cylinder (8), is inserted in

twenty

said guide, being fixed in the desired position by a hand nut (9) and

lock washer (4).

3:

Locking device for doors and casement windows, adjustable in opening

according to previous claims, characterized by having two pieces

25

rotary (6 and 7), which have two vertical blades, perpendicular to each other (6.b and

7.b), of different dimensions, that adapt respectively to the sheet and the frame

by introducing the larger sheets in the gap between the sheet and

the frame, allowing the folding in sheets of both right hand and

left hand, when turning the blade, and forcing the corresponding piece (6 or 7) to turn

30

by the action of the sheets embedded at 90 ° in its edge.

Four.

Locking device for doors and casement windows, adjustable in opening

according to previous claims, characterized in that its elements remain

fixed to the base piece (1) by blind hexagonal nut (2), which allows the

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.e), depending on the existence of flashing or protruding rushes of the frame and blade planes respectively.