DE102012104000B4 - Holder for fixing an insulating body to a post and latch assembly and such a post and latch assembly - Google Patents

Abstract

A holder (12) for fixing an insulation body (38), which consists in particular of a hard foam, to a post and transom arrangement comprises a holding section (24) which can be fastened to the post and transom arrangement (1), and a mandrel (26), onto which the insulation body (38) can be frictionally attached for fixing to the post and transom arrangement (1). The mandrel (26) comprises a base body (32) which, in cross section, defines a polygon which has sides and a center, and the sides of the polygon are bent in the direction of the center of the polygon.

Description

The invention relates to a holder for fixing a particular rigid foam insulating body to a post and latch assembly according to claim 1 and such a post and latch assembly according to claim 7.

Modern mullion and transom arrangements, such as, for example, windows or facades, are intended to meet increasingly stringent requirements with regard to their insulation effect. In addition to increasingly better insulating glass panes, the insulation of the mullion and latch arrangement is increasingly becoming the focus of improvement in the insulation properties. Post and latch arrangements often have cavities, such as between adjacent glass panes. For the isolation of cavities spray foams are used, which for example DE 41 31 511 A1 is known. In recent times, however, rigid foams are introduced into these cavities. To fix these hard foams are glued to surfaces of the post and bolt combination. This is for example in DE 195 46 678 A1 described.

In addition, insulating block strips are known in DE 101 35 510 A1 to be discribed. A dimensionally stable insulation, which is designed as a heat-insulating strip made of a dimensionally stable composite is in DE 35 02 477 A1 disclosed. WO 85/00397 A1 shows a hook by means of which an insulating layer can be fixed to a wall. In DE 20 2011 051 716 U1 a plastic anchor for fixing insulation boards to buildings is described. DE 81 19 757 U1 deals with a connector for plates made of soft plastic. DE 198 28 188 C1 shows a façade profile.

It has also been proposed to equip the hard foam with a fastening projection, so that this hard foam body can be inserted into a depression of a post or a bolt.

The object of the invention is to provide an improved fixation of an insulating body to a post and bolt arrangement.

The object is achieved by a holder according to claim 1 and a post and bolt arrangement according to claim 7. Advantageous embodiments are described in claims 2 to 6 and 8 to 12.

The invention provides a holder for fixing a particular consisting of a rigid foam insulation body to a post and latch assembly ready. The holder comprises a holding portion which can be fastened to the post and bolt arrangement and a mandrel on which the insulating body can be frictionally attached for releasable fixing to the post and bolt arrangement. The mandrel comprises a base body defining a polygon in cross-section. The polygon has a middle and sides. The sides of the polygon are bent towards the center of the polygon.

Under a mullion and transom assembly to be understood inter alia post and transom constructions, frame structures, facades, curtain walls, element facades, fixed glazing and window frame structures. In the latter, the insulating body can be mounted between a window frame and a wall. Post and latch arrangements may accordingly be, for example, latch and bolt arrangements, window / latch combinations, windows, doors or combinations thereof.

In general, the insulating body is made of a material having a low thermal conductivity, so that the insulating body has good insulating properties. For this purpose, a variety of insulation materials into consideration, which have such a strength that they can be plugged onto the holder. The insulating body may be made of a flexible foam and in particular of a hard foam, wherein it is also possible that the insulating body made of different materials having areas. The hard foam or soft foam is for example a closed-cell foam. In particular, the insulating body should be a molded part, which is introduced, for example, in a cavity between two glass panes or between a bar and / or posts and its cover.

Advantage of the invention is that the insulating body is releasably fixed to the post and latch assembly. In contrast to the attachment of an insulating body by means of an adhesive, the insulating body can be easily removed in a renovation of the mullion and transom assembly, without the risk that residues remain on the mullion and transom combination. As a result, equipped with the holder and the insulation body post and bolt assembly is particularly easy to recycle and therefore environmentally friendly, just because it can be dispensed with the use of adhesives. Adhesives increase the cost of recycling, since this can not be separated quickly and easily from the insulating body in contrast to the holder. Furthermore, the holder facilitates the environmental product declaration of a holder equipped with the post and bolt assembly.

Furthermore, the attachment of the insulating body to the mullion and transom combination by means of the holder according to the invention has the advantage that the fixation of the insulating body can be provided over a long period of time. Especially with glued insulating bodies, there is a risk that the adhesive degenerates after a time and thus the insulation body is no longer properly secured, whereby cavities between adjacent insulation bodies may arise, which constitute a thermal bridge. This reduces the insulating ability of the mullion and transom assembly.

Another advantage of the holder is that it provides a selective attachment of the insulating body. In a known linear attachment by means of a fastening strip there is a risk that the fastening strip breaks when it is connected to a solid insulation body. This possibility is not given in the holder according to the invention.

Furthermore, when attaching a cover strip, the holder must not be penetrated, in contrast to a continuous fastening strip. As a result, unnecessary difficulties in mounting the cover strip are avoided, which can occur in particular during pre-drilling. The holder therefore offers a particularly simple installation of the cover strip.

Moreover, in the case of the holder according to the invention, it is not necessary to predrill or pre-pierce it during the fixation of the insulating body, since the holder is only plugged on. This saves time during assembly, since no pre-processing of the insulation body is necessary.

Insulating bodies, which have a projection formed on the insulating body for attachment to a profile part, are often made of a soft material, in particular if a high insulating effect is to be achieved. The projection is therefore also soft, whereby attachment to the profile part is possible only with limited holding power. The holder according to the invention avoids this and provides a secure and permanent fixation especially in soft insulation bodies. Furthermore, the known from the prior art insulation body and the projections formed thereon are often exposed to large manufacturing tolerances, whereby it may happen that the projections are too small or too large for the intended recordings. The holder according to the invention does not have this problem, since it is preferably made of a material, whereby the holder can be produced with small manufacturing tolerances.

Preferably, the holder is characterized by a longitudinal direction, wherein the holding portion perpendicular to the longitudinal direction in cross section is substantially rectangular. A longitudinal surface is defined on the respective longer side of the cross section and preferably has at least one rib projecting from the longitudinal surface. As a result, the holder in the post and latch assembly can be latched.

The holding portion may have other shapes, such as a mushroom shape, and may be hollow or solid. The hollow holding section is particularly well deformable, whereby this is easy to latch. The massive holding section has the advantage that it provides a particularly secure attachment to the post and latch assembly.

For example, the holder in a groove, such as a screw, can be latched. The holder can also be locked in a hole. This provides a quick attachment of the holder to the post and latch assembly, so that the holder can be preferably used in the attachment of modular insulation bodies. Just when the length of the insulating body is cut to size only in the fixation on the post and latch assembly on site, the holder can be easily attached to the desired locations on the post and latch assembly. In an exchange of the insulating body, the holder can be easily removed, or placed at other locations, where the new insulator is to be fixed.

It is preferred that the mandrel defines in cross section a regular polygon having a diagonal length diagonal. Preferably, the diagonal length along the longitudinal direction decreases away from the holding portion.

The diagonal of the polygon is, for example, the connection between two opposite corners of the polygon. The diagonal length is the length of this line. Because the diagonal length of the main body decreases in the direction of the longitudinal direction of the holder, the main body of the mandrel tapers away from the holding section. The main body of the mandrel is thus sharpened, wherein the base body in one embodiment has no tip, but is flattened at its end facing away from the holding portion. The edges at the flattened end can be designed like a cutting. Alternatively, the base body may have a tip.

Due to the bending of the sides of the polygon, the base body has a star-shaped cross-section. This can be achieved that the On the mandrel fixed insulation body can not be rotated, whereby a better fixation of the insulating body is provided. In addition, the proposed realization of the mandrel allows the insulating body can be plugged onto the holder without the holder being accessible from another side, as would be necessary in a fastening of the insulating body by means of a screw.

It is further preferred that the mandrel has wings which are preferably attached to the corners of the polygon, the wings defining an outer dimension of the mandrel. Further preferably, the outer dimension of the mandrel along the longitudinal direction decreases away from the holding portion.

The wings are seated on the corners of the body and protrude along the longitudinal direction beyond the body, so that the wings define the outer dimension, that is, a width and a depth. The wings also preferably taper away from the holding section, but in a preferred embodiment are not as strong as the main body of the mandrel. The wings have in one embodiment, no tip, but are flat at the end remote from the holding portion, the edges may be formed like a blade. Alternatively, the wings may taper to a point, so that no flattened end occurs in this embodiment. Advantage of the wing is that thereby twisting of the insulating body relative to the holder can be even better prevented and that they increase a surface of the mandrel, whereby the frictional engagement between the mandrel and the insulating body is increased.

It is preferable that the vane has a thickness that increases along the longitudinal direction away from the holding portion. This means that the thickness of the wings also increases from the holding section pioneering end. It can thereby be achieved that, when the insulating body is attached to the mandrel, this can be difficult to remove from the mandrel. This provides a particularly good fixation of the insulating body to the holder.

Preferably, the holder comprises an intermediate piece which connects the mandrel to the holding portion and protrudes beyond the outer dimension of the mandrel. It is further preferred that the holder is made of plastic.

The intermediate piece is preferably arranged between the holding portion and the mandrel and serves when attaching the insulating body in particular to form a stop. The fact that the intermediate piece protrudes beyond the outer dimension of the mandrel, a penetration depth by which the insulating body can be plugged onto the mandrel limited. The intermediate piece therefore makes it possible to apply the insulating body with the appropriate penetration depth on the holder, without the need for additional aids. The insulating body thus sits in the correct position on the post and bolt assembly, whereby optimal insulating properties of the insulating body are made possible. The production of the holder made of plastic has the advantage that this can be easily and inexpensively manufactured. Furthermore, the holder can be easily locked in the profile part, since plastic has a certain deformability. Specifically, the rib is deformable thereby, whereby the holding section engages particularly well in the groove. The mandrel and the holding portion may be made of different materials, in addition to plastic, other materials, such as metal or wood, can be used. The holder can also be manufactured as a turned part, in particular if this is not made of plastic.

Furthermore, the invention provides a mullion and transom assembly comprising a profile member, at least one plate member, an insulating body and a holder as described above. The insulating body is fixed for isolation in a fixing position by means of the holder on the profile part and is plugged into the fixing position on the holder.

A profile part is to be understood in particular as meaning a post or a bar or other supporting or covering elements required in the post and bar arrangement. A plate element may be, for example, a glass pane, a panel or other plate-like structure, which are held or supported in particular by the profile part. The insulating body serves, as described above, the insulation of the post and bolt arrangement and is located, for example, in a cavity between the plate member and the profile part. Advantage of the mullion and transom assembly is that the insulation body can be easily and quickly attached to the mullion and transom assembly. Here, explicit reference is made to the above-mentioned advantages.

It is further preferred that the profile part has a groove, in particular a screw groove, in which the mandrel can be latched. Screw grooves are often used to screw cover or other fixation on the profile part. The fact that the mandrel can be latched in the groove of the profile part, a particularly simple attachment of the holder is possible. In addition, no separate attachment points for the holder must be formed on the profile part for fixing the holder. Thereby can already in production or already produced profile parts are provided with the holder.

It is preferred that the insulating body is made of a rigid foam, in particular polystyrene. A closed-cell rigid foam, such as polystyrene, usually offers good insulating properties and can be cut as a molded part so that it fits exactly in the cavity.

It is preferable that the insulating body has a main body and at least one lip, the lip projecting from the main body toward the plate member in the fixing position.

As a result, any resulting between the insulating body and the plate element travels can be sealed against convection or a draft. Preferably, the insulating body has a plurality of lips, whereby the insulating effect of the insulating body can be increased.

It is preferred that the insulating body on the profile part facing side has a recess for receiving an intermediate piece of the holder, and preferably in the recess has a guide.

The recess preferably allows the intermediate piece to be received so that the insulating body rests flush against the profile part. Further, the recess is preferably configured such that edges of the recess abut against the intermediate piece, so that the recess fixes the insulating body relative to the holder. It can thereby be achieved that an optimal positioning of the holder is immediately apparent and that the insulating body is permanently fixed well to the holder. The guide may be a notch or a groove in the recess and serves in particular to indicate the position at which the insulating body is to be placed on the holder. For example, allows a centrally mounted guide, a centering of the insulating body on the holder and thus on the profile part.

It is also preferred that a plurality of holders is provided for a partial fixing of the insulating body to the profile part, which are arranged in a longitudinal extent of the profile part and which are preferably spaced apart equidistant from each other.

The longitudinal extent of the profile part extends in the longitudinal extent of the profile part or is defined by the groove. Several holders are attached to the profile part, so that the insulation body is attached in sections or punctiform on the profile part. This makes it possible to attach a cover strip on the profile part, without changing the attachment of the insulation body. In a fastening of the insulating body with a fastening strip or with projections formed on the insulating body, this fastening must be predrilled in the region of the groove or changed in another way. This is not necessary here, since the groove between the holders is accessible.

A method for fastening an insulating body to a profile part of a post and bolt arrangement by means of the holder according to the invention comprises the steps of placing the holder on the profile part and attaching the insulating body to the holder.

The method has the above-described, the holder associated advantages and is particularly suitable for the fixation of insulating body, which are made of a soft material or have high manufacturing tolerances. Especially in comparison to insulating body, which have an integrally formed projection to their attachment and thus can not be adequately secured in the above cases, a secure and easy fixation is possible. Furthermore, additional holders can be mounted in areas in which an increased load on the insulating body is expected to allow a secure fixation.

It is preferred that the holder is inserted along a first insertion depth into a groove of the post and latch arrangement, wherein preferably the holder has an intermediate piece which limits the first insertion depth of the holder.

This can be achieved, for example, that the rib of the holding portion is located at a height with the notch of the groove, so that the rib and the notch interlock. Furthermore, the insertion of the holder by the first insertion depth into the groove ensures that the holder is not pushed too far into the groove. The mandrel is thus protruded by a certain length over the groove, so that the insulating body can be securely attached.

It is further preferred that the insulating body is attached to the holder along a second insertion depth, wherein the second insertion depth of the insulating body is limited by the intermediate piece, wherein preferably the insulating body has a recess for receiving the intermediate piece, so that the insulating body flush with the profile part rests.

In a fixation variant can be achieved so that the insulation body is always arranged correctly on the profile part, since the insulation body can not be plugged too far on the holder. As a result, preferably no undesirable gaps or joints, the insulation effect of the post and latch assembly adversely affect. In another fixation variant, the insulation body is pushed over the intermediate piece, so that the insulation body is pressed in a little and rests flush against the profile part. The intermediate piece serves as a clue that the desired insertion depth is almost reached. If the intermediate piece is not round, the recess prevents the insulating body from being able to rotate against the holder and thus the profile part.

It is also preferred that the insulating body has a guide, wherein the positioning of the insulating body is carried out by means of the guide.

A centrally formed guide, which is for example a groove or a notch, represents a simple centering aid, whereby the insulation body can be mounted centrally on the profile part.

With reference to the following schematic drawings, the invention will be explained in more detail. Show it:

1 a schematic partial view of a post and latch assembly with a holder;

2 a cross section through a profile part with a holder and two plate elements;

3 a side view of a pointed holder;

4 a side view of the holder 2 , with the holder facing 90 degrees 3 is turned;

5 a plan view of the holder 4 ;

6 a side view of the profile part with holder and an insulating body and

7a . 7b . 7c Perspective views of the presentation 6 which show the fixation of the insulating body by means of the holder.

In 1 is a post and tie arrangement 1 represented, for example, forms part of a facade and in which a holder 12 according to the invention and an insulation body 38 is provided. The mullion and transom arrangement 1 includes a vertical post 2 of a profile part 10 and a cover part 6 is formed, and a horizontal latch 4 , The cover part 6 is about an unillustrated connector on the profile part 10 attaches and thereby fixes a plate element 14 that in the in 1 example shown is a triple glazed pane. The holder 12 is at a groove 18 of the profile part 10 attached, which is designed as a screw groove. For sealing the plate element 14 with the post 2 and the bar 4 are seals 16 intended.

Part of the post and tie assembly 1 that the profile part 10 , the holder 12 and two plate elements is in 2 shown, wherein the bolt 4 for clarity is not shown. The seals 16 between the profile part 10 and the plate element 14 seal the plate element 14 against the profile part 10 from. The profile part 10 and the post and latch assembly 1 are made of aluminum or plastic, for example. The holder 12 is in the groove 18 of the profile part 10 plugged in. The groove 18 extends perpendicular to the in 2 illustrated cross section and is used for example for attachment of the cover member, not shown 6 by means of a screw or the connecting piece 8th , The plate element 14 is in the 2 illustrated embodiment, a glass sheet. The groove 18 has two groove legs 20 on, on their mutually facing sides notches 22 are located. The notches 22 serve to engage behind the screw or the connector 8th in the groove 18 ,

The holder 12 should now be on hand of 3 to 5 be explained. The holder 12 has a holding section 24 , an intermediate piece 25 and a thorn 26 all made of a rigid material such as plastic. The holding section 24 , the intermediate piece 25 and the thorn 26 however, they can be made of different materials. The holder has a longitudinal direction L, wherein the holding portion 24 is rectangular in cross-section perpendicular to the longitudinal direction L. In 3 is a broad side of the holding section 24 shown while in 4 a longitudinal surface 28 of the holding section 24 is shown. On the longitudinal surface runs a rib 30 coming from the longitudinal surface 28 protrudes. The rib 30 engages when the holder engages 12 in the groove 18 of the profile part 10 in the notches 22 one. The holding section 24 tapers in the direction of the end facing away from the mandrel. This is especially good in 3 visible, noticeable. The broad side corresponds in length about a distance of the groove 20 , The holding section 24 can be like in 3 be hollow or massive.

The intermediate piece 25 connects the holding section 24 with the thorn 26 and is perpendicular to the longitudinal direction L of the holding portion 24 before, so that the intermediate piece 25 also protrudes beyond an outer dimension of the mandrel.

The thorn 26 includes a main body 32 and four wings 34 , As this is especially good in 5 is visible, shows the body 32 in cross-section perpendicular to the longitudinal direction 11 a square whose sides are bent to the center of the square. To a top end 36 down to one the holding section 24 opposite end of the spine 26 the curvature of the sides of the square increases. As a result, the body tapers 32 to the top end 36 out. The top end 36 can be like in 4 flattened or as shown in 3 be pointed.

At the edges of the body 32 that is, at the corners of the square, are the wings 34 appropriate. The wings 34 stand over the main body 32 forth, leaving the wings 34 the outside dimensions of the spine 26 determine. The outer dimensions of the mandrel determine the outer dimension of the mandrel. The wings 34 take in the direction of the top end 36 down, thereby reducing the outer dimensions of the mandrel 26 to the top end 36 decrease. Further, the wings point 34 a thickness D up towards the tip end 36 increases.

Between two opposite corners of the square there is a diagonal of diagonal length DL. The diagonal length DL increases in the direction of the longitudinal direction L to the tip end 36 down. This also results in a rejuvenation of the body 32 longitudinally to the top end 36 out.

Like this in 6 it can be seen becomes an insulating body 38 in the longitudinal direction L on the holder 12 attached. The insulation body 38 has a main body 40 as well as four lips 42 on and consists of a hard foam. The lips 42 stand by the main body 40 away in the direction of the 6 not shown plate elements 14 , The lips 42 can be flush with the plate element 14 abut, with the lips 42 also a little bit through the plate elements 14 can be compressed. A flush arrangement of the lips 42 However, it is not always indicated because the fixation of the insulating body 38 from the holder 12 provided. The insulation body 38 points to one side, which points to the holder 12 is plugged, a recess 44 on. The depression 44 has an extension that is essentially the outer dimension of the intermediate piece 25 corresponds, so that edges of the recess 44 with outsides of the intermediate piece 25 are essentially flush when the holder 12 on the insulation body 38 is plugged. In the depression 44 is a guide 46 arranged in the form of a groove having a substantially triangular cross-section, on which the holder 12 is put on before it is plugged. This allows a central positioning of the holder 12 be achieved. The holder 12 may also be initially guided when plugging.

The arrangement of the lips 42 on the main body 40 is also particularly good in the 7a . 7b and 7c seen. Furthermore, it can be seen in these figures, as the insulating body 38 on the profile part 10 is fixed. First, as in 7b shown, the holder 12 in the groove 18 of the profile part 10 inserted, wherein the holders are spaced apart in a longitudinal extension LE. Between the holders, the groove remains free, which in this area the connector or the screw for fixing the cover 6 can be attached without the holder 12 would have to be drilled or altered in any other way. Subsequently, as in 7c shown, the insulation body on the holder 12 plugged by the top end 36 of the owner 12 to the leadership 46 is applied and then the thorn 26 in the insulation body 38 is plugged. The insulation body 39 then lies flush with the groove 18 at.

In the following, the operation of the insulation by means of the insulating body 38 of the owner 12 to be discribed. The holder 12 gets into the groove 18 of the profile part 10 plugged in. The intermediate piece 25 prevents too deep insertion of the holder 12 in the groove 18 because the insertion is limited at a first insertion depth. The rib 30 of the holding section 24 engages in the notches 22 the groove leg 20 a, causing the holder 12 safe in the groove 18 is attached. By applying a higher tensile force can be the holder 12 but again from the groove 18 remove. Subsequently, the insulation body 38 in the longitudinal direction L on the holder 12 plugged, without pre-drilling or other preparatory work would be necessary. For this, the holder 12 first on the leadership 46 be plugged, creating a centering of the holder 12 can be recognized. The leadership 46 initially leads the holder 12 , whereby a plug-in direction is set, which prevents the risk of skewed skewing. The holder 12 penetrates with his complete thorn 26 in the insulation body 38 one. The intermediate piece 25 limits the attachment of the insulating body 38 at a second insertion depth, so that insulation body 28 not too far on the holder 12 is postponed. By the above configuration of the body 32 and the wing 34 becomes a twisting of the insulating body 38 effectively prevented on the holder. The lips 42 of the insulation body 38 are with the plate elements 14 in contact after the insulation body 38 on the holder 12 was plugged. This creates a cavity between the plate elements 14 and the profile part 10 is formed, effectively isolated.

LIST OF REFERENCE NUMBERS

1

Post and tie arrangement

2

post

4

bars

6

cover

10

profile part

12

holder

14

panel member

16

poetry

18

groove

20

groove leg

22

notch

24

holding section

25

connecting piece

26

mandrel

28

longitudinal surface

30

rib

32

body

34

wing

36

sharp end

38

insulation body

40

main body

42

lip

44

deepening

46

guide

D

thickness

DL

diagonal length

L

longitudinal direction

LE

longitudinal extension

Claims (12)

Holder for fixing a particular consisting of a rigid foam insulation body ( 38 ) on a mullion and transom assembly ( 1 ), comprising a holding section ( 24 ) connected to the mullion and transom assembly ( 1 ) is attachable, and a thorn ( 26 ), on which the insulating body ( 38 ) for releasably fixing to the post and latch arrangement ( 1 ) is frictionally plugged, wherein the mandrel ( 26 ) a basic body ( 32 ) defining a polygon in cross-section, the polygon having sides and a center, the sides of the polygon being bent toward the center of the polygon. Holder according to claim 1, characterized by a longitudinal direction (L), wherein the holding section ( 12 ) perpendicular to the longitudinal direction (L) in cross-section is substantially rectangular, wherein a longitudinal surface ( 28 ) is defined on the respective longer side of the cross section, and wherein preferably the longitudinal surface ( 28 ) at least one rib ( 30 ) extending from the longitudinal surface ( 28 protruding so that the holder ( 12 ) in the mullion and transom assembly ( 1 ) is latched. Holder according to claim 1 or 2, characterized in that the basic body ( 32 ) defines in cross-section a regular polygon having a diagonal length (DL), preferably the diagonal length (DL) along the longitudinal direction (L) of the holding portion (DL) 24 ) leading away decreases. Holder according to claim 3, characterized in that the mandrel ( 26 ) Wings ( 34 ), which are preferably attached to corners of the polygon, wherein the wings ( 34 ) an outer dimension of the mandrel ( 26 ), and further preferably the outer dimension of the mandrel ( 26 ) along the longitudinal direction (L) of the holding portion (FIG. 24 ) leading away decreases. Holder according to claim 4, characterized in that the wing ( 34 ) has a thickness (D) along the longitudinal direction (L) of the holding portion (D) ( 24 ) leading away. Holder according to one of claims 1 to 5, characterized by an intermediate piece ( 25 ), which is the thorn ( 26 ) with the holding section ( 24 ) and preferably over the outer dimension of the mandrel ( 26 protruding, wherein preferably the holder ( 12 ) is made of plastic. Mullion and transom assembly comprising a profile part ( 10 ), at least one plate element ( 14 ), an insulating body ( 38 ) and a holder ( 12 ) according to one of claims 1 to 6, wherein the insulating body ( 38 ) for isolation in a fixing position by means of the holder ( 12 ) on the profile part ( 10 ) is fixed and wherein the insulating body ( 38 ) in the fixing position on the holder ( 12 ) is attached. Post and bolt arrangement according to claim 7, characterized in that the profile part ( 10 ) a groove ( 18 ), in which the holder ( 12 ) is latched. Post and bolt arrangement according to claim 7 or 8, characterized in that the insulating body ( 38 ) is made of a rigid foam, in particular polystyrene. Post and bolt arrangement according to one of claims 7 to 9, characterized in that the insulating body ( 38 ) a main body ( 40 ) and at least one lip ( 42 ), wherein the lip ( 42 ) in the fixing position of the main body ( 40 ) in the direction of the plate element ( 14 ) protrudes. Post and bolt arrangement according to one of claims 7 to 10, characterized in that the insulating body ( 38 ) on the profile part ( 10 ) facing side a recess ( 44 ) for receiving an intermediate piece ( 25 ) of the holder ( 12 ), and preferably in the recess ( 44 ) a guided tour ( 46 ) having. Mullion and transom arrangement according to one of claims 7 to 11, characterized by a plurality of holders ( 12 ) for a section-wise fixing of the insulating body ( 38 ) on the profile part ( 10 ), which are arranged in a longitudinal extension (LE) of the profile part and which are preferably spaced apart equidistant from each other.

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