EP1353034A2 - Sliding door frame construction - Google Patents

Abstract

The frame for a sliding door or window has a main frame wit a slidable carriage (4) to receive a door leaf (T) and a receiving profile for the leaf. It has an inner and an outer seal for the receiving profile. An insulation divides the main frame inner and outer sections (1,2). An intermediate frame section (3) is insulated from the inner and outer frame sections b the insulation or seal.

Description

Technical area

The invention relates to a frame construction of a sliding door or a sliding window according to the preamble of the claim 1.

State of the art

A frame construction is disclosed in EP-A-0'080'870. In A main frame made of aluminum has two mounting profiles made of plastic for accommodating one door leaf each. The receiving profile of the sliding door is provided with a carriage, which led in the main frame is displaceable. The two recording profiles are through a separating element separated, which between the receiving profiles protrudes and which is formed on the main frame. This Separating element also serves to receive sealing brushes, which sliding on the sliding recording profile issue.

Sliding window with a similar construction disclosed GB-A-2'150'188. Again, a main frame is present in which held the recording profiles for the windows or guided are displaced.

Both constructions have the disadvantage that the Main frame from outside to inside designed throughout is. Thus, it forms a cold bridge between the outer and Inside of the window or the door.

In the market, a construction is also known, which has a two-part main frame to avoid such cold bridges. In this case, the inner and the outer part of the frame are separated by an insulating body. The receiving profile of the sliding door is arranged within the outer frame part. In this outer frame part sealing brushes are arranged on both sides, which rest in a sliding manner on the sliding receiving profile.
The two frame parts are U-shaped. However, since a leg of the respective outer part protrudes from the cold to the warm area, it comes at this point to condensation. Likewise, the receiving profiles of the insulating glass are not insulated and therefore form a continuous cold bridge.

Furthermore, EP-A-1'101'894 discloses a frame construction for sliding doors, in which every door leaf in one L-shaped inner frame is held. The legs of the L-shaped Frame extend in the lower horizontal Direction and in a lateral vertical direction. The two free sides of the door wing run in one outer frame, which in area of these two sides one inner and an outer frame part, which is separated by an insulating body. The windows are along these two sides in receiving profiles held, which are provided laterally with brushes. These inner brushes slide along when moving the door along of the insulation body. This construction has the disadvantage on that the free window area through the L-shaped inner frame is limited. The construction is suitable also only for double-leaf doors and can accommodate multi-leaf Do not use doors. In addition, the construction shows in the lower area due to the lower insulation body a relatively high threshold. Because this frame construction has differently constructed pages, is They are relatively expensive and expensive to manufacture Assembly.

Presentation of the invention

It is therefore an object of the invention, a frame construction to create a sliding door or a sliding window, which fixes the above-mentioned disadvantages.

This task solves a frame construction with the features of claim 1

In the frame construction according to the invention, the frame is formed in three parts, the first, outer and the second, inner frame part at least along the guide of the carriage through an insulating body completely are separated from each other. Inner sealing elements lie slidably between a recording profile for a Door leaf or window sash and the insulating body or a middle frame part. In the first Case, the insulating body forms the third part, in the second Case the middle frame part. In preferred embodiments the inner sealing elements are at the middle Frame part, the insulation body or between these two held.

If a middle frame part is present, this is preferably completely separated from the first and second frame parts. The middle frame part is also from another Seal member, preferably a brush, interrupted.

By the arrangement of the inner sealing elements or the other Seal part prevents cold spots between arise the inner and the outer frame part. In addition, the formation of condensation is avoided.

The frame construction can be in the lower area train without a threshold. The free window area is maximized. As reflected on all four sides of the frame construction the identical parts for the inner, outer and middle Use frame parts as well as for the insulation body let, the manufacturing and assembly costs are minimized.

Further advantageous embodiments are the dependent Claims.

Brief description of the drawings

Figur 1

eine Ansicht einer Schiebetüre mit der erfindungsgemässen Rahmenkonstruktion gemäss einer ersten Ausführungsform;

Figur 2

einen Schnitt entlang der Linie B-B gemäss Figur 1;

Figur 3

einen Schnitt entlang der Linie A-A gemäss Figur 1;

Figur 4

einen Schnitt entlang der Linie C-C gemäss Fig. 1;

Figur 5

eine Ansicht einer Schiebetüre mit der erfindungsgemässen Rahmenkonstruktion gemäss einer zweiten Ausführungsform;

Figur 6

einen Schnitt entlang der Linie B-B gemäss Figur 5;

Figur 7

einen Schnitt entlang der Linie A-A gemäss Figur 5;

Figur 8

einen Schnitt entlang der Linie C-C gemäss Figur 5 und

Figur 9

einen Schnitt entlang der Linie D-D gemäss Figur 5.

In the following, the subject invention will be explained with reference to preferred embodiments, which are illustrated in the accompanying drawings. Show it:

FIG. 1

a view of a sliding door with the inventive frame construction according to a first embodiment;

FIG. 2

a section along the line BB according to Figure 1;

FIG. 3

a section along the line AA according to Figure 1;

FIG. 4

a section along the line CC of FIG. 1;

FIG. 5

a view of a sliding door with the inventive frame construction according to a second embodiment;

FIG. 6

a section along the line BB according to Figure 5;

FIG. 7

a section along the line AA according to Figure 5;

FIG. 8

a section along the line CC according to Figure 5 and

FIG. 9

a section along the line DD according to Figure 5.

Ways to carry out the invention

FIG. 1 shows a sliding door S with a frame construction R, in which a solid door F and a sliding Door leaves T are arranged according to a first Embodiment. It is also possible to move both doors to arrange and / or more than two door leaves in insert the sliding door.

The inventive frame construction R is shown in the figures 2 and 3 more apparent. The main frame is in one divided first frame part 1 and a second frame part 2. The first frame part 1 is here outside, the second Frame part 2 arranged inside. The arrangement can but also be the other way around. The outer and the inner frame part 1,2 are formed by four profile elements, which ever form a longitudinal side of the frame construction. The single ones Profile elements of a frame part 1,2 are up to their Length is identical. In FIG. 2, the lower ones and upper profile elements visible, in Figure 3, the right and left. The following is spoken of frame part 1, 2, in each case a corresponding profile element meant is.

The frame construction will now be described with reference to FIG. 2 described. The first frame part 1 or the corresponding Profile element has a substantially U-shaped cross-section on. In this case, an outer leg 10 of the frame part 1 longer than an inner leg 11. The two legs are connected via a web 12 with each other.

The inner frame part 2 or the corresponding profile element is preferably identically constructed as the outer one Frame part 1. This allows the production costs minimize. It is mirror-symmetrical to the first frame part 1, so that its long leg 20 inwards and its short leg 21 is directed outwards.

Between the two frame parts 1, 2 is an insulating body 7 arranged to prevent cold spots. He is located next to one through the far-window or door area defined level. This insulating body 7 extends on all four sides over the entire length of the frame construction. He is a profile element, which preferably made of a heat-insulating plastic ,, made of foam or other suitable insulation material is. He is also preferably formed mirror-symmetrical.

At its end away from the door, it has one Head 70, which extends to the center of the insulating body tapered to a neck 71. This end is ever to side of the frame construction top, bottom, right or Left. The short legs 11, 21 of the inner and outer Frame part 1, 2 have a matching shape, so that they are held positively on the insulating body 7. The positive connection increases the stability. Extend These short legs 11, 21 preferably maximum to to the average height of the insulating body. 7

At the door surface facing the end of the insulation body 7, a middle frame part 3 of the main frame is attached. This too is preferably symmetrical. It also has a substantially U-shaped Cross-section, with its bridge extended on both sides is and protrudes outwards and the thighs the same are formed long, where they bent in an L-shape to the outside are. The legs are designed so short that the middle frame part 3 at least completely from the inner and outer frame part 1, 2 is separated.

The individual frame parts 1, 2, 3 are preferably made of metal, in particular aluminum. You can, however also partially or entirely made of plastic.

The door leaf of the fixed as well as the sliding door leaf F, T is arranged in a receiving profile 5. This Receiving profile 5 again consists of four along the Sides of the frame construction extending individual profiles, which are connected together in a known manner. Usually They are simply attached to the glass of each Glued door leaf. In Figure 2, the upper and lower Shooting profile 5 shown in Figure 3, the left and right of each door F, T. The following will turn first on Figure 2 received.

The receiving profile 5 has a U-shaped, preferably symmetrical cross-section on. In the example shown here each door F, T has a double glazing, so that in each receiving profile 5 an outer glass pane 6 and an inner glass pane 6 'are fixed, which by a glass edge composite 60 held at a distance to each other are.

The receiving profile 5 has a web, which preferably penetrated by a heat-insulating insert element 50 is. So here again is a cold bridge of outside broken inward insulating.

The frame part of the fixed door leaf F, here the inner Frame part 2, is in its door wing projecting area with a covering profile 9, in particular made of aluminum, covered. This prevents dirt in the upwardly open profile of the frame part 2 passes. Should Both door wings are designed to be displaceable, so unnecessary the cover profile 9.

The lower receiving profile 5 of the sliding door T is arranged on a carriage 4. This carriage 4 has at least one impeller 41, which is on a survey the lower web 12 of the outer frame part 1 out is stored. Furthermore, it is through the side of the impeller 41 arranged ball bearings 42 out.

Between the sliding receiving profile 5 and the fixed position Frame construction are sealing elements 8, 8 ' sliding on. These sealing elements 8, 8 'extend preferably over the entire length of the receiving profile. 5 and thus the door surface. In the example shown here are the sealing elements 8, 8 'sealing lips, which slidably abut the receiving profile 5 and with a thickened Head in corresponding receptacles of the frame construction are held. However, it is also possible to brush or to use differently shaped sealing elements.

The sealing lips have the advantage of being less Collect dirt as the brushes. In a preferred Embodiment, they are made of a suitable plastic or rubber and have an integrated wire on. This wire reinforces the sealing lips and prevents that they are carried along by the sliding door leaf. The seal is thus even after prolonged use of Sliding door still guaranteed. These sealing elements with integrated wire can also be used in other frame designs from sliding doors or sliding windows.

As shown in Figure 2, the thickened head of the outer Seal member 8 in a through the outer Leg 10 of the outer frame part 1 formed receiving groove held. The inner sealing element 8 ', however, is with his thickened head in a receiving groove of the middle Frame part 3 held, which by the L-shaped bent Leg and the protruding web is formed. At the inner frame part 2, it is exactly the opposite. Be brushes used, they are preferably also in the frame construction held.

At the upper receiving profiles 5 of the sliding door T are also such sealing elements 8, 8 'slidably at. Again, these are in the parts described above held the frame structure.

As can be seen in FIG. 3, the receiving profile is the fifth of the sliding door T on one side in one Handle unit 5 'held on which on one, here on both sides of an operating handle G is arranged. The Handle unit 5 'consists of two profile elements 51 and at least one, here two connecting these isolation bars 52. Here are now the sealing elements 8, 8 'not on the receiving profiles 5, but on the handle unit 5 ' sealingly.

In another, not shown embodiment If no middle frame part 3 is present. The insulation body 7 is shaped in the upper area so that it has one each Receiving groove for the inner sealing element and the outer Forms sealing element.

In Figure 3, the fixed sash F and the transition region B from fixed to sliding window sash F, T visible. The fixed sash F is also on held all four sides in a recording profile, which with sealing elements, preferably with those described above Sealing lips 8, 8 'relative to the frame construction is sealed.

The transition area B consists of two symmetrical, identically shaped connecting pieces V, V 'in Shape of profile elements. Each connector V forms a fixed receptacle for the receiving profile 5 of the fixed or of the sliding door F, T. It points In addition, a directed towards the other door V-shaped Groove on, the outer leg one out to the other Door leaf directed receiving groove for the sealing element 8, 8 'forms. The outer thighs of each V-shaped groove protrude into the V-shaped groove of the other Connector V, V 'into it. The conical training allows a sufficient contact pressure. The sealing elements 8, 8 'are located on the inner legs of the V-shaped Grooves. This is due to the sealing lip and the labyrinth-like Transition area optimum heat insulation guaranteed.

It can be seen in FIG. 4 that the middle frame part 3 is not continuous, but of another Seal member 30 is interrupted. This sealing part 30 is preferably a sealing brush whose bristles are directed towards the surface of the door leaf. The interruption is located between the fixed and the movable Door leaves T, F, when these are in their closed Position. This will ensure that no parts protrude from the cold to the warm area and thus no cold bridges arise. If only the Insulating body 7 without middle frame part 3 used is, such a break is not necessary.

FIGS. 5 to 9 show a second embodiment. Identical parts are given the same reference numerals provided and are therefore not detailed here again listed.

The outer and inner sealing elements 8, 8 'are here now preferably formed by brushing. You can, however be the above-described sealing lips. The inner sealing element 8 'is now not in the middle frame part 3 but between insulating body 7 and middle frame part. 3 held. These two elements are designed accordingly to form a suitable receptacle, here a groove.

As can be seen in FIG. 6, the insulating body 7 and the middle frame part 3 has a different cross-sectional shape on than in the first embodiment. In particular, in this example, the insulation body 7 is hollow. In addition, the insulating body has arms 72 and the middle one Frame part 3 feet 31 on which a positive connection ensure these two parts. On the outside Side surfaces of the arms 74 can also be the inner Fasten sealing element 8 'in a simple manner.

In another variant not shown here is the inner sealing element 8 'held on the insulating body 7, which a corresponding receiving groove or other fastening means having. However, the insulating body 7 can still with a central frame part 3, in particular be covered in metal.

In Figure 6 also visible is the carriage 4. In contrast to the embodiment according to Figure 2, it is not now stored on a survey of the web 12 with a round cross-section but on a survey with triangular cross-section. Preferably, this survey is also by a Profile part 13 is formed, which is arranged in the web 12 and which a side wall 13 'as privacy and demarcation has opposite the insulating body 7.

In Figure 7 is a section through the fixed window sash F shown, wherein the inner and outer sealing elements 8, 8 'are not shown. The structure corresponds to the Section according to A-A and is therefore not repeated.

Figure 8 shows the section through the sliding window or door T. Again, the structure is identical again.

FIG. 9 shows the transition region B between fixed and sliding window sash. They are in turn connectors V, V 'present, which grooves for the inner and outer sealing elements 8, 8 '. In contrast to first embodiment are the inner and outer Sealing elements 8, 8 'but not on the other connectors V, V ', but contact the recording profiles 5. The leg L of the connector V, V 'is correspondingly shorter than in the first embodiment. This will increase the insulation, as well no cold spots can arise here.

The inventive frame construction has an improved Heat insulation on and still can be relative narrow designed. By using as possible Symmetrical items can also be the production cost minimize.

LIST OF REFERENCE NUMBERS

S

sliding door

R

frame

T

sliding door leaf

F

solid door leaf

G

operating handle

B

Transition area

V

joint

V '

joint

L

leg

1

outer frame part

10

outer thigh

11

inner thigh

12

web

13

profile part

13 '

wall

2

inner frame part

20

long thigh

21

short thigh

3

middle frame part

30

sealing part

31

Foot

4

carriage

41

Wheel

42

ball-bearing

5

Up profile

50

insert element

51

profile element

52

insulation web

5 '

handle unit

6

outer glass pane

6 '

inner glass pane

60

Glass edge seal

7

insulation body

70

head

71

neck

72

poor

8th

outer sealing element

8th'

inner sealing element

9

Cover

Claims (10)

Frame construction of a sliding door or a sliding window with a main frame, a carriage (4) for receiving a displaceable door leaf (T) or window sash, wherein the carriage (4) guided slidably guided in the main frame, Receiving profiles (5) for receiving the door leaves (F, T) or window sashes, outer sealing elements (8) which slidably rest between the receiving profiles (5) and an outer region of the main frame and inner seal members (8 ') slidably abutting between the female profiles (5) and an inner portion of the main frame; and an insulating body (7), the main frame having an outer and an inner frame part (1, 2),
characterized in that
the outer and the inner frame part (1, 2) are completely separated from each other at least along the guide of the carriage (4) by the insulating body (7), and that
the inner sealing element (8 ') rests on the insulating body (7) or on a central frame part (3) of the main frame separated from the inner and outer frame parts (1, 2). Frame construction according to claim 1, characterized in that the inner and outer frame members (1, 2) on all four sides of the main frame are completely separated from each other by the insulating body (7), and inner sealing members (8 ') are provided on each side of the main frame are, which on the insulating body (7) or at a middle of the inner and outer frame part (1, 2) separate frame part (3) of the main frame abut. Frame construction according to claim 2, characterized in that the four sides of the main frame have identically formed frame part and insulation body and optionally middle frame parts. Frame construction according to one of claims 1 to 3, characterized in that the outer and the inner frame part (1, 2) are positively secured to the insulating body (7). Frame construction according to one of claims 1 to 4, characterized in that the receiving profiles (5) have a web which is penetrated by a heat-insulating insert element (50). Frame construction according to one of claims 1 to 5, characterized in that the middle frame part (3) is positively mounted on the insulating body (7). Frame construction according to one of claims 1 to 6, characterized in that the insulating body (7) is arranged adjacent to a plane defined by a window or door surface. Frame construction according to claim 7, characterized in that the insulating body (7) with one of the frame parts (1) forms a groove for receiving the carriage (4), wherein the carriage (4) is arranged guided in this frame part (1). Frame construction according to claim 8, characterized in that the carriage (4) has at least one impeller (41) with a double-sided lateral ball bearing guide (42). Frame construction according to one of claims 1 to 9, characterized in that outer sealing elements (8) in an outer leg of a frame part (12) are held and slidably against the receiving profiles (5) and that inner sealing elements (8 ') in the insulating body (7 ) or in the middle frame part (3) or between insulation body (7) and middle frame part (3) are held and slidably rest against the receiving profiles (5).

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