ES2297576T3 - CORNER PROTECTOR. - Google Patents

Abstract

Angle iron comprises a seat (11) in which to rest a door panel or window pane and a pin seat (12) with bearing arm (17). Said bearing arm is guided telescopically on the pin seat into a bearing seat (16) on the leaf seat, leaving the bearing arm arranged on the outer surface of the leaf rabbet facing away from the fixed frame. The corner postioning parts are embodied as a hidden stop.

Description

Corner protector.

The invention relates to a protector of corner of a corner bracket construction group, for the hanger in the corner of a window swing frame, door or similar, in a fixed frame, including a housing of Swing fixed to the swing frame, and a bolt housing that it has a carrier arm, the carrier arm of the telescopic guided bolt housing in a housing carrier arm in the swing housing.

Especially in doors and windows with hardware hidden mounted, corner support building groups acting between the fixed frame and the swing, they have to be arranged in the space area of the renvalso. This means by one side, that the corner support building groups have to be mounted compactly, since there is only available limited mounting space On the other hand it means that despite the reduced mounting space and the way of construction compact, corner support building groups have to be designed so that they can withstand heavy hinges.

By DE 196 50 085 C2 a constructive corner support group presenting a square angular on whose horizontal side a support with a screw is provided of graduation, in which a rotating bolt protrudes, which It is attached to a bolt housing for an axial bolt. Through of the graduation screw the space of the renewal The rotating bolt is arranged in the space zone of renvalso that runs horizontally, so that this group constructive is only relatively suitable for a door or window with a rotating or folding function, for which you have to also have a scissors geometry in the space zone of the renvalso.

By DE 93 01 655 U1, a construction group of corner support, in which there is fixed in the swinging frame a clamp rail while in the rail of clamp a carrier rail is housed so that it can travel. In the holding rail a housing of bolt for an axial bolt. By means of an adjustment device you can adjust the distance between the swing frame and the fixed frame. Both the carrier rail and the clamping rail are arranged also in the area of renvalso space, which contradicts a type of compact construction.

The purpose of the present invention is to set provision a corner guard of a construction group of corner bracket, which is mounted compactly and is Suitable for heavy swing.

This task is performed according to the invention, by a corner protector of the type mentioned at the beginning, in the which carrier arm is arranged at least for the most part on the side of a peripheral swing renvalso surface that it is separated from the fixed frame, and the construction support group of Corner is built as hidden hardware. This means that the carrier arm is advantageously arranged inside a piece of swing frame. Especially this means that neither the carrier arm or carrier arm housing in the Swing housing extend substantially, preferably at all, to the area of renvalso space. From this way, in the space of renvalso space there is space Enough for a scissor geometry. In addition the carrier arm it can be built stronger than the bands, which are used for example according to the state of the art. Therefore the protector Corner can be used for larger loads. The protector of corner according to the invention can also be perceived as a square  angular whose horizontal side is shaped so that it can extend telescopically, being constructed a tube of telescope, which represents the housing of the carrier arm, in the inside the swing housing, and the Bolt housing forming part of the horizontal side, being the carrier arm the telescopic part that cooperates with the tube telescopic.

An especially secure hold and a good Carrier arm guidance are obtained as a result of the carrier arm housing at least partially surrounds the periphery of the carrier arm. It is especially preferred that the accommodation of the carrier arm surrounds the entire carrier arm or the less for the most part. This can be done especially through the construction of the carrier arm housing as a sheath or Like blind drill.

Good insurance against arm torsion carrier inside the carrier arm housing is gets forming the bearer arm with transverse cut rectangular or square, and adapting the arm housing carrier to the cross section of the carrier arm.

A particularly compact form of construction and a simple fabrication and assembly of the corner guard is they get with the hinged housing built from a single piece. To guarantee in this case a good hold of the Swing housing to swing frame is convenient, facing to a construction with several pieces, lengthen the part of the swing housing that presents the carrier arm, specifically lengthen the horizontal side of the swing housing.

In a preferred embodiment of the invention it can provide an adjustment device accessible in the space area of renewal that runs vertically, for the regulation of distance between bolt housing and housing swinging In this way the space of renvalso is allowed to regulate especially simple way.

A preferred preparation is characterized in that the distance is adjustable by means of an adjustment screw, being arranged the adjusting screw in the bolt housing or in the swing housing so that it cannot run axially, and cooperates with a threaded part of the other piece, respectively. He Adjustment screw can be built as a prisoner. Is especially advantageous if the threaded part is already incorporated with the manufacture of the swing housing or the housing of cap screw. This is especially easy if the swing housing or The bolt housing are manufactured with a procedure of foundry.

In a construction form it can be expected that the horizontal side of the swing housing includes a flange with a U-shaped cross section. The U-shaped flange can overlap the part of the swing housing that carries the carrier arm housing, and be fixed to the frame of swinging

Preferably, insurance against the boring to prevent complete separation of the housing from bolt and swing housing. Boring insurance it can include for example a recess in the housing of bolt, in which a projection or a flange shoulder is engaged in U shape. Then the bolt housing can only be moved in the space of the recess. This ensures that no the bolt housing is torsed out so involuntary.

In a form of construction especially preferred is provided in the bolt housing, especially in the free end of the carrier arm, an articulation device for a scissors geometry. With this measure the distance between the articulation device and the part that receives the housing from bolt can be kept constant also with different Renvalso space regulations. This is necessary for certain scissor geometries. The articulation device It can be formed as a bolt, drill or oblong hole.

To make possible also an adjustment of the zone of space of renvalso that runs horizontally, is advantageous that the bolt housing has an adjustment device vertical. For this the vertical adjustment device can present for example a prisoner who is directly supported or indirectly on an axial bolt. By screwing or unscrewing the prisoner raises or lowers the protector of corner. To avoid an involuntary mismatch of the regulation of height when opening or closing the swing, you have to pay attention that frictional forces between the bolt housing and the prisoner are greater than the friction forces between prisoner and axial bolt. To avoid this it can also be arranged in the bolt housing a fixed corner support element to the turn. In this way the turning movement of the axial bolt to the prisoner. This excludes the possibility of a involuntary mismatch.

Within the framework of the invention also enters a window, a door or similar, with a fixed frame and / or at least one swing frame, provided in the area of space of renvalso between the fixed frame and the swing frame at least one group construction of corner support that presents a protector of corner as described before. A window or a door of these features can be built with space zones of Very small renewal.

Preferably the construction support group Corner is shaped as a hidden location hardware. From so that it is not visible with the swing closed.

In the following description of examples of execution and in the claims, other features appear and advantages of the invention. The description is made with reference to the attached figures showing essential details for the invention. The various features can be realized by separated, or by combining several of them in a variant of the invention.

In the drawings they are represented schematically preferred construction examples of the invention, which are explain below in more detail with reference to those drawings. The drawings show:

Figure 1: A view from above on perspective on the corner area of a swinging guard  corner according to the invention.

Figure 2: A perspective view of a First form of construction of a corner protector.

Figure 2b: A representation partially in cut of the corner guard of fig. 2nd.

Figure 2c: The corner protector of the figs. 2a, 2b with offset bolt housing with respect to swing housing.

Figure 3a: A form of construction of the corner guard with chuck insurance;

Figure 3b: A detailed representation of the fig. 3rd.

Figure 4a. A form of construction Alternative of a corner protector.

Figure 4b: A representation partially in cut of the corner guard of fig. 4th.

Figure 5: A variant of a protector of corner with another way of building a device adjustment.

Figure 6a. Another way of building a corner protector with arm point carrier.

Figure 6b: A representation partially in cut of the corner guard of fig. 6a.

Figure 7: A first form of construction of a construction group of corner support;

Figure 8: A second form of construction of a construction group of corner support.

In fig. 1 the corner area is represented  of a swing 1. In the corner area a corner protector 10. Corner protector 10 has a swing housing 11 and bolt housing 12. In fig. 1 it is perceived that corner protector 10 does not protrude downward beyond a peripheral surface of swing renvalso 2. In special the corner protector 10 is essentially arranged in a part of the swing frame 3. The swing housing 11 it can be fixed to the swing 1 through fixing holes 4, with fixing means not shown.

In fig. 2a is perceived that the protector of corner 10 is built as an angle square. A vertical side 13 and a horizontal side 14 can be fixed on the swing 1. horizontal side 14 includes a flange 15 with cross-section in U-shape, which embraces a non-visible carrier arm housing in fig. 2a, which is arranged in a part of the accommodation of swing 11.

In the partially cut representation of the fig. 2b it can be seen that inside the housing of swing 11 is constructed a carrier arm housing 16 for a carrier arm 17. By the arrangement of the carrier arm 17 and of the carrier arm housing 16 in the swing housing 11 a horizontal side 14 of the corner protector 10 is obtained Extendable as a telescope. Bolt Housing Adjustment 12 with respect to the swing housing 11 is carried out by means of a adjusting device 18 including an adjusting screw 19 built as a prisoner, which is arranged in a recess 20 of the bolt housing 12, so that it cannot move axially The screw 19 cooperates with a threaded part 21 of the swing housing 11. By turning screw 19 you can insert the bolt housing 12 into the housing of swing 11. As screw 19 it cannot move in the housing of bolt 12, bolt housing 12 follows the thread pitch to turn the screw 19, which is attached to the threaded part 21 of the swing housing 11. In this way the space can be regulated of renvalso.

For the adjustment of the upper renewal space and bottom is provided a vertical adjustment device 22, which includes a prisoner not represented, who acts on a corner support element 23 fixedly arranged to the turn, on which an axial bolt not shown is supported.

In the representation of corner protector 10 according to fig. 2c, the bolt housing 12 has been displaced with with respect to the hinged housing 11 by means of screw 19, of so that between the carrier arm 17 and the swing housing 11 a groove is formed in the carrier arm housing 16. The Representation shown corresponds to the largest renewal space adjustable side.

According to figures 3a and 3b, showing the figure 3b an enlarged part of figure 3a, insurance against the chuck 25. The chuck insurance 25 includes a recess 26 in the bolt housing 12 as well as in the arm carrier 17, in which a shoulder 27 of the cut flange engages U-shaped cross-section 15. The extension of the recess 26 in the address of the turnover volume is greater than the extension of the Highlight 27. The cooperation of recess 26 and Highlight 27, limits the movement of the bolt housing 12. Especially not the bolt housing 12 can be removed while the corner protector 10.

According to the form of construction of a protector corner 30 shown in fig. 4th, the hinged housing 31 It is built of one piece. Especially missing in this form of U-shaped flange construction. In swing housing 31 fixing holes 4 are provided.

As seen in the representation in court of fig. 4b, the part of the swing housing 31 in which the carrier arm housing 36 is shaped has a shape more elongated than in the construction example of figures 1 - 3b Swing housing 31 consists of steps. In concrete swing housing 31 is adapted to a groove of step-shaped hardware of the swing 1. Part 31 'comes to settle in a more sunken hardware groove, and part 31 '' it comes to settle in an area of the hardware slot on the side of the renvalso. Preferably the zone 31 '' is coupled flush with a peripheral surface of the swing rebate.

According to the construction form of fig. 5 in the adjusting device 18 the screw 19 is arranged in a recess 20 'of swing housing 31, so that it cannot move axially. Gears however in a threaded part 21 ' of bolt housing 32.

The corner guard 40 of fig. 6th it has an oblong hole 43 in the swing housing 41, a through which an articulation device 45 in the form of cap screw. From the sectional representation of fig. 6b it follows that the articulation device 45 is disposed at the free end of the carrier arm 47 of the bolt housing 42. This means which, regardless of the lateral adjustment of the renvalso space, the distance between the articulation device 45 and the sheath-shaped housing 48 for an axial bolt, of Bolt housing 42, remains constant. In the example of construction of figures 6a, 6b the carrier arm 47 is more elongated than in the previous construction examples, since in this case the scissors geometry, unlike in the examples earlier in which the swing housing is intended For the articulation of the scissors geometry, it must be articulated on the carrier arm of the bolt housing.

In fig. 7 a constructive group is represented  of corner support 49 with a corner protector 10 which is attached to a scissor geometry 50. A non-visible axial bolt that protruding from connecting rod 51 is inserted into the housing of bolt 12. The scissors geometry 50 is fixed in a square angular 52 which is intended to be fixed in the fixed frame. Be Show an open position. With the swing closed, the connecting rods 51 and 53 are arranged one above the other as heels in the Renvalso space zone. The scissors geometry 50 is built in such a way that when you start the opening movement the swing is lifted from the fixed frame, before starting the turning movement The connecting rod 53 is connected by articulation to the U-shaped flange 15, the articulation device being disposed in an oblong hole of the U-shaped flange 15 of mode that can scroll. Therefore an adjustment of the lateral space Renvalso does not affect the function of scissors geometry.

The scissors geometry 60 of the construction group of corner support 59 shown in fig. 8 presents a additional connecting rod 61, which is connected by articulation to the arm carrier of the bolt housing 42 of the corner band 40. The scissor geometry 60 needs a constant distance between the place of articulation in the carrier arm and the axial bolt, for get the same opening kinematics with different settings of Renvalso space.

Claims (12)

1. Window, door or the like, with a fixed frame and at least one swing frame (3), providing at least one construction group in the area of renvalso space between the fixed frame and the swing frame (3) of corner support (49, 59) having a corner protector (10, 30, 40), which includes a hinged housing (11, 31, 41) attachable in the swing frame (3) and a bolt housing (12, 32, 42) having a carrier arm (17, 47), the carrier arm (17, 47) of the bolt housing (12, 2, 42) being telescopically guided in a carrier arm housing (16, 36 ) of the hinged housing (11, 31, 41), characterized in that the carrier arm (17, 47) is located at least for the most part on the side of the peripheral surface of the swingback (2) which is separated from the frame fixed, and because the corner bracket construction group (49, 59) is constructed as a hidden position fitting. 2. Window, door or the like according to claim 1, characterized in that the carrier arm housing (16, 36) peripherally surrounds the carrier arm (17, 47), at least in part. 3. Window, door or the like according to one of the preceding claims, characterized in that the carrier arm housing (16, 36) is formed as a sheath or blind hole. 4. Window, door or the like according to one of the preceding claims, characterized in that the carrier arm (17, 47) has a rectangular or square shape in cross-section, and because the carrier arm housing (16, 36) is adapted to the arm carrier (17, 47). 5. Window, door or the like according to one of the preceding claims, characterized in that the swing housing (31, 41) is formed in one piece. 6. Window, door or the like according to one of the preceding claims, characterized in that an adjustment device (18) is provided, accessible in the vertically spaced revalve space zone, for adjusting the distance between the bolt housing ( 12, 32, 42) and swing housing. 7. Window, door or the like according to claim 6, characterized in that the distance is adjustable by means of an adjustment screw (19), the adjustment screw (19) being arranged, so that it cannot move axially, in the housing bolt (12, 32, 42) or on the swing housing (11, 31, 41), and cooperates with a threaded part (21, 21 ') of the other piece, respectively. Window, door or the like according to one of the preceding claims, characterized in that the horizontal side of the swing housing (10) includes a U-shaped cross-section flange (15). 9. Window, door or the like according to one of the preceding claims, characterized in that an insurance against boring is provided to prevent the total separation of the bolt housing (12, 31, 42) and the swing housing (11, 31, 41) . 10. Window, door or the like according to one of the preceding claims, characterized in that an articulation device (45) for geometry is provided in the bolt housing (42), especially at the free end of the carrier arm (47). scissor (60). 11. Window, door or the like according to one of the preceding claims, characterized in that the bolt housing (12, 32, 42) has a vertical adjustment device (22). 12. Window, door or the like according to claim 11, characterized in that the vertical adjustment device (22) has a prisoner and a corner support element (23) fixed to the rotation that is supported therein.