EP3146876A1 - Wall rail for shower cabinets - Google Patents

Abstract

Wall rail for fixing a fixed wall element (40, 40 ') of a shower cubicle (10) to a room wall (15, 16), wherein the wall rail (50, 50') has a U-profile, between its legs (51, 52) Wall element (40, 40 ') can be inserted and clamped, and wherein the wall rail (50, 50') by means of screws (84) on the space wall (15, 16) can be fastened, wherein the U-profile in which on the room wall (15 , 16) coming to rest profile base (53) in the center in the profile cross section at least two through holes for the screws (84) and that the clear width of the U-profile between the legs (51, 52) as to the respective bore coaxial cylinder (81 ) is widened.

Description

The invention relates to a wall rail for fastening a fixed wall element of a shower cubicle according to the preamble of patent claim 1.

Shower cubicles often have a fixed wall element, which on a room wall, for. B. a bathroom is mounted. On the fixed wall element, a door element can be pivotally mounted. It is also possible to arrange a pivotable door element so that it comes to rest in the closed position of the shower cubicle on the fixed wall element.

In order to fasten the fixed wall element to the room wall, it is known to attach a wall rail to the room wall, preferably to be screwed by means of screws to the room wall. The wall rail serves to receive the fixed wall element. For this purpose, the wall rail may have a U-profile, between whose legs the wall element can be inserted and clamped. Wall rails of this type are for example in the DE 10 2004 031 563 A1 , of the DE 10 2007 057 293 A1 , of the DE 297 01 915 U1 and the DE 20 2010 003 586 U1 described.

In these known wall rails, a laterally projecting beyond the U-profile leg is provided for fastening the U-profile on the room wall, which has the holes for receiving the fastening screws. The laterally arranged next to the U-profile fastening of the wall rail affects the shapely design and makes possibly an additional cover necessary. In addition, the installation of the known wall rails is difficult, since usually two people are needed to position one hand, the wall rail and positioned to hold and on the other hand make the screw fastening.

The invention has for its object to provide a wall rail for a fixed wall element of a shower cubicle available, which allows a shapely appearance and easy mounting option.

This object is achieved by a wall rail with the features of claim 1.

Advantageous embodiments of the invention are specified in the subclaims.

The wall rail according to the invention has a U-profile, wherein the attachment to the room wall is effected by screws, which are arranged in the profile base of the U-profile. As a result, the screw fastening the wall rail is not visible from the outside when the wall rail is mounted. The screws for fixing the wall rail are covered after insertion of the wall element in the U-profile by this wall element. After installation of the shower cubicle, only the continuous smooth outer surface of the legs of the U-profile can be seen from the attachment of the wall element to the room wall, both from the outside and from the inside of the shower cubicle. This results in a shapely pleasing appearance of the wall mounting and thus the entire shower cubicle.

In order to ensure a high stability of both the attachment of the wall rail to the room wall and the attachment of the wall element in the wall, the inner clear width of the U-profile between the legs in the form of an inner hollow cylinder is widened, which is perpendicular to the profile base coaxial to the respective hole for the fastening screw serving runs. This cylindrical expansion offers the advantage that the clear width of the U-profile between the legs can otherwise be kept as minimal as it is necessary to accommodate the wall element. Through the cylindrical expansion, a stable fastening screw can be used, the screw head has a diameter which is greater than the clear width of the U-profile and the inner diameter of the flared cylinder corresponds. This results in a high stability of the attachment of the wall rail to the room wall, without thereby the thickness of the leg U-profile must be increased. The thickness of the legs of the U-profile is therefore determined only by the material thickness, which is required for a stable mounting of the wall element. This allows a particularly slim and elegant design of the wall rail.

The mounting of the wall rail is particularly simple and can be carried out in particular by an individual. For this purpose, the wall rail is fastened to the room wall in the aligned position by means of a provisional bond. In the cylindrical expansion of the legs of the U-profile, a guide bush can be used, through which precisely guided a thin drill can be inserted to mark a respective hole in the room wall. The provisionally fixed wall rail is then removed and the pre-marked holes are enlarged for insertion of wall plugs. After inserting the dowels, the wall rail is brought back into position and after removing the guide bushes, the screws can be inserted through the widened cylinder chamber and screwed into the dowels.

In a preferred embodiment, alignment plates are arranged in the profile base of the wall rail, in which the serving for fastening screws are used. The adjusting screws are displaced to a slight extent in the plane of the profile ground. As a result, a small displacement of the wall rail relative to the screws used in the wall plugs is possible to allow a fine readjustment of the position of the wall rails before the screws are tightened and brace the wall rail on the adjusting plate on the room wall and fix.

The wall element is inserted into the U-profile of the wall rail and clamped and fixed by means of screws in the wall rail. This makes it possible to adjust the wall element in its plane at a distance from the room wall. For this purpose, the recorded in the wall rail edge of the wall element can be inserted at different depths in the U-profile of the wall rail before the wall element is clamped and fixed in the wall rail.

Figur 1 :

einen Horizontalschnitt durch ein Ausführungsbeispiels einer Duschkabine,

Figur 2a:

einen Vertikalschnitt durch eine Kabinenwand der Duschkabine gemäß der Schnittlinie A-A in Figur 1,

Figur 2b:

einen Ausschnitt aus dem Wandelement der Kabinenwand,

Figur 3:

einen horizontalen Teilschnitt gemäß der Schnittlinie B-B in Figur 2a,

Figur 4:

einen horizontalen Teilschnitt gemäß der Schnittlinie C-C in Figur 2a,

Figur 5:

einen Vertikalschnitt durch die zweite Kabinenwand gemäß der Schnittlinie D-D in Figur 1,

Figur 6a:

einen horizontalen Teilschnitt gemäß der Schnittlinie E-E in Figur 5,

Figur 6b:

eine Teilansicht auf das Ende der Wandschiene gemäß Figur 6a,

Figur 7:

einen horizontalen Teilschnitt durch die zweite Kabinenwand gemäß der Schnittlinie F-F in Figur 5,

Figur 8:

eine Detaildarstellung des zweiten Beschlagteiles des Beschlags der Kabinenwand gemäß den Figuren 2a oder 5,

Figur 9:

eine Draufsicht auf die Dichtung des Wandelements gemäß Figur 5,

Figur 10:

eine Seitenansicht der Wandschiene der Duschkabine,

Figur 11:

eine Frontansicht der Wandschiene von der an der Raumwand anliegenden Seite,

Figur 12:

eine Frontansicht der Wandschiene von der von der Raumwand abgewandten Seite,

Figur 13:

einen Querschnitt durch die Wandschiene gemäß der Schnittlinie G-G in Figur 10,

Figur 14a und Figur 14b:

eine Draufsicht und einen Axialschnitt einer Deckschraube,

Figur 15:

einen Axialschnitt einer Justierscheibe und

Figur 16:

eine Explosionsdarstellung der Wandschiene und ihrer Befestigungsmittel.

In the following the invention will be explained in more detail with reference to an embodiment shown in the drawing. Show it:

FIG. 1:

a horizontal section through an embodiment of a shower cubicle,

FIG. 2a:

a vertical section through a cabin wall of the shower cubicle according to the section line AA in FIG. 1 .

FIG. 2b:

a section of the wall element of the cabin wall,

FIG. 3:

a horizontal partial section along the section line BB in FIG. 2a .

FIG. 4:

a horizontal partial section along the section line CC in FIG. 2a .

FIG. 5:

a vertical section through the second cabin wall according to the section line DD in FIG. 1 .

FIG. 6a:

a horizontal partial section according to the section line EE in FIG. 5 .

FIG. 6b:

a partial view of the end of the wall rail according to FIG. 6a .

FIG. 7:

a horizontal partial section through the second cabin wall according to the section line FF in FIG. 5 .

FIG. 8:

a detailed representation of the second fitting part of the fitting of the cabin wall according to the FIGS. 2a or 5 .

FIG. 9:

a plan view of the seal of the wall element according to FIG. 5 .

FIG. 10:

a side view of the wall rail of the shower cubicle,

FIG. 11:

a front view of the wall rail from the side adjacent to the room wall,

FIG. 12:

a front view of the wall rail from the side facing away from the room wall,

FIG. 13:

a cross section through the wall rail according to the section line GG in FIG. 10 .

FIGS. 14a and 14b:

a top view and an axial section of a cover screw,

FIG. 15:

an axial section of an adjusting and

FIG. 16:

an exploded view of the wall rail and its fastening means.

FIG. 1 shows a plan view of a shower cubicle 10 with a first cabin wall 20 and a second cabin wall 20 '. The cabin walls 20, 20 'are arranged at an angle to each other and define with two mutually spaced room walls 15, 16, z. B. building walls, the interior of the shower cubicle 10. In the illustrated embodiment, a rectangular interior is formed.

The cabin wall 20 (see. FIGS. 2a to 4 ) has a door element 30 and a wall element 40 which are pivotally connected to each other about at least one fitting about a pivot axis S. In the illustrated embodiment, a first fitting 60 is arranged in the lower region with the cabin wall 20, while a second fitting 70 is arranged in the upper region of the cabin wall 20.

The door element 30 is formed substantially rectangular and has two mutually parallel longitudinal edges 30a, 30b and two mutually parallel transverse edges 30c, 30d. In the assembled state, the longitudinal edges 30a, 30b are substantially vertical, while the transverse edges 30c, 30d are substantially horizontal.

The wall element 40 is also substantially rectangular with two mutually parallel longitudinal edges 40a, 40b and two mutually parallel transverse edges 40c, 40d formed. In the assembled state, the longitudinal edges 40a, 40b are substantially vertical, while the transverse edges 40c, 40d are substantially horizontal. The longitudinal edge 40a, in particular, faces the door element 30, while the longitudinal edge 40b on the side facing away from the door element 30 faces the corresponding room wall 15.

The wall element 40 engages with its remote from the door member 30 longitudinal edge 40b in a wall rail 50 a. The wall rail 50 is formed as a U-profile and has two substantially parallel to each other aligned legs 51 and 52, which are interconnected by a profile base 53. The U-profile has a depth t, which is measured from the free end of the legs 51, 52 to the profile bottom 53.

For attachment of the wall element 40 in the wall rail 50, the U-profile in one of the legs 51, 52, for example in the leg 51 at least one in the present embodiment, two holes 54 which have an internal thread into which a screw 56 is screwed ( see. FIG. 4 ).

If the screws 56 are screwed into the bores 54, after the wall element 40 has been inserted with its longitudinal edge 40b ahead into the U-profile of the wall rail 50, the screws 56 can fix the wall element 40 between the respective screw 56 and the second leg 52 in a clamping manner.

The depth t of the U-profile of the wall rail 50 is dimensioned such that the wall element 40 can be clamped in different depths inserted positions in the wall rail 50. For this purpose, the bore 54 is sufficiently far away from the profile base 53, for example by a distance a, which is at least 10 mm, advantageously at least 20 or even 30 mm. A fixation of the wall member 40 in the wall rail 50 is thus both possible when the wall element 40 is pushed into abutment against the bottom of the profile 53 in the U-profile, but also if the wall member 40 is about the distance a from this position from the U Profile of the wall rail 50 is pulled out. Of course, in all intermediate positions, the wall element 40 can be fixed in the wall rail 50. This enables a variation of the distance between the profile base 53 and the longitudinal edge 40a of the wall element 40 facing the door element 30, and thus a variation and adjustment of the width of the cabin wall 20, in particular approximately at the distance a.

The wall rail 50 is fixed to the room wall 15 in a manner described later in such a way that the profiled bottom 53 bears against the room wall 15, while the substantially vertically extending legs 51, 52 project at right angles from the room wall 15.

Between at least one of the legs 51, 52 and the wall element 40, advantageously between two legs 51 and 52 and the wall element 40, a sealing element 57, for example in the form of a sealing cord, arranged to allow a seal against spray water. The sealing element 57 is preferably inserted in an inner groove 57 'of the respective limb 51 or 52 extending in the longitudinal direction of the limbs 51 and 52, respectively.

The wall element 40 is fixed after installation in the wall rail 50 and rigidly fixed to the room wall 15. The door element 30 is pivotable by means of the fittings 60, 70 about the pivot axis S against the wall element 40.

The lower fitting 60 has a first fitting part 61 and a second fitting part 62. The first fitting part 61 is fixed to the door member 30 while the second fitting part 62 is fixed to the wall member 40. The first fitting part 61 has two cheek parts 61a and 61b, which bear against the two sides of the door element 30. A clamping screw 61c passes through the one cheek part 61b and a bore of the door element 30 and can be screwed into a threaded bore of the opposite cheek part 61a. By means of the clamping screw 61c, the cheek parts 61a and 61b can thus be pulled against each other in order to clamp the door element 30 located between the cheek parts 61a and 61b.

The second fitting part 62 has two cheek parts 62a and 62b, which abut against the two sides of the wall member 40 and are fixed thereto. In the illustrated embodiment, the second fitting part 62 has first attachment means 63 and second attachment means 65. The two fastening means 62 and 65 are arranged side by side in the direction parallel to the transverse edge 40c, 40d.

The first fastening means 63 has a screw 64c, which is screwed into a bore 64a arranged in the first cheek part 62a with an internal thread 64b. The wall element 40 arranged between the two cheek parts 62a, 62b is pressed by the screw 64c against the other cheek part 62b pressed and clamped between the screw 64c and the second cheek part 62b.

The second fastening means 65 has a screw 66d which engages through a hole 66a provided in the first cheek part 62a and a recess arranged in the wall element 40 and is screwed into a bore 66b with an internal thread 66c arranged in the opposite cheek part 62b. As a result, the screw 66d clamps the two cheek parts 62a and 62b against each other in order to clamp the wall element 40 arranged between the cheek parts 62a, 62b in a clamping manner. The recess arranged in the wall element 40 is advantageously designed as a notch 46, which starts from the corresponding transverse edge 40c or 40d and, for example, leads approximately parallel to the respective longitudinal edge 40a into the wall element 40 (cf. FIG. 2b ). The formation of the recess as a notch 46 has the advantage over training as a hole that with a wall element 40 made of glass, the notch 46 can be arranged close to the longitudinal edge 40a, without the risk of glass breakage. The second fitting part 62 can be made particularly compact, since in the direction parallel to the longitudinal edge 40a of the wall member 40 only a height of the fitting 62 is needed, which is sufficient to provide sufficient support surface for the heads of the screws 64c and 66d. The two juxtaposed fastening means 63 and 65 allow secure fixing of the wall element 40 in the fitting part 62 in the smallest space. The fitting parts 62 and 61 lie flush against the edges at the transverse edges 40d and 30d of the wall element 40 and the door element 30, respectively. As a result, a stable attachment of the fitting are combined with attractive minimal dimensions in an advantageous manner.

The lower fitting 60 may include a raising and lowering mechanism 67, which is basically known in the art and serves to raise the door member 30 in a vertical direction when pivoted from a closed position to allow the door member 30 to pivot during pivotal movement does not touch the ground, but is lowered sealingly in the closed position towards the ground.

The upper fitting 70 is formed substantially corresponding to the lower fitting 60 and differs from the fitting 60 in that instead of the raising and lowering mechanism 67, a bearing pin 77 is provided, around which the pivotal movement of the door member 30 takes place. The fittings of the upper fitting 70 are flush with the edge at the upper transverse edges 30c and 40c of the door member 30 and the wall member 40 at.

The Figures 5 . 6 and 7 show the Figures 2 . 3 and 4 corresponding views of the second cabin wall 20 '. Like reference numerals designate like parts. The cabin wall 20 'differs from the cabin wall 20 essentially in that the wall element 40' is designed so narrow that it is largely taken up in the U-profile of the wall rail 50 '.

In order to arrange the door member 30 so close to the wall rail 50 ', on the other hand, however, the second fitting part 62 to be securely fastened to the wall member 40', the wall rail 50 'at its upper and lower end recesses 58', which for receiving a portion of the second fitting part 62 serve (see. FIG. 6b ). The recesses 58 'are formed in that only the legs 51 and 52 of the U-profile with a reduced wall thickness remain, while the profile base 53 is removed and the clear width between the legs 51 and 52 is expanded by reducing material on the inside of these legs 51 and 52. The second fitting parts 62 of the upper fitting 60 and the lower fitting 70 can be inserted so far into the corresponding upper and lower recesses 58 'that substantially only the portions of these fittings 62 with the pivot axis S outside of the legs 51 and 52 of the wall rail 50 ', as in FIG. 6a you can see. The wall element 40 ', which is clamped in the lower and upper second fitting parts 62, is formed in this embodiment as a narrow rail, which is almost completely taken up in the tread depth t of the wall rail 50'. In this embodiment, the door member 30 with the pivot axis S can be mounted so close to the wall rail 50 ', that at a distance no difference results to a shower cubicle, in which the door element is mounted by means of fittings directly to the room wall. The design of the fittings 60 and 70 and the attachment of the wall rail 50 'is identical, regardless of whether a wall element 40 of greater width or a narrow wall element 40' is used.

In order to be able to seal the door element 30 against the wall element 40 ', the wall element 40' advantageously has, in its end edge facing the door element 30, a vertically continuous groove 42 into which a seal 44 (FIG. FIG. 9 ) is used. The seal 44 has a groove 42 adapted to the web, which may have, for example, ribs for better fixation in the groove 42, and a subsequent to the web rounded mushroom-shaped head, which covers the door element 30 facing end face of the wall member 40 '. The mushroom-shaped head is advantageously flexible, e.g. B. hollow, in order to pivot the door element 30 opposite the wall element 40 'to the changing distance between the door element 30 facing the longitudinal edge 40a of the wall element 40' and the wall element 40 'facing longitudinal edge 30b of the door member 30 account.

The door element 30 is preferably made of glass or plastic and advantageously transparent. The wall element 40 is preferably made in accordance with the door member 30 made of glass or a transparent plastic. If a wall element 40 'of small width is provided, which is almost completely received in the wall rail 50', then the wall element 40 'can preferably also be made of metal in view of the higher stability. Suitably, in this embodiment, the wall element 40 'is an aluminum profile with internal cavities, as the FIGS. 6a and 7 demonstrate. This design combines high stability with low weight and material requirements.

Based on FIGS. 10 to 16 an advantageous assembly of the wall rail 50/50 'will be explained.

The wall rail 50 has a U-profile with two legs 51 and 52 and a profile base connecting these legs 53. In one of the legs 52, the holes 54 are formed, in which the screws 56 are screwed for clamping the wall member 40/40 '. For fastening the wall rail 50, 50 'to the respective room wall 15, 16, the profiled bottom 53 of the wall rail 50 has at least two openings 80 spaced apart in the longitudinal direction. The apertures 80 are arranged centrally in the profile base 53. In the interior of the U-profile of the wall rail 50, the clear inner width between the legs 51 and 52 in the form of a coaxial with the opening 80 cylinder 81 is then widened to the opening 80. Within the thickness of the profile base 53, the opening 80 has a diameter which is greater than the diameter of the cylinder 81 and consequently larger than the clear inner width between the legs 51 and 52. Thus, the opening 80 forms a circular disc-shaped receiving space 82, the after the outside of the profile base 53 is open towards and is limited to the inside by the legs 51 and 52, as in the FIGS. 11 and 12 can be seen. The receiving space 82 is formed with an internal thread. Into the receiving space 82, an adjusting disc 83 is inserted, which as a single part in FIG. 15 is shown in axial section. The adjusting disk 83 has the shape of a circular disk whose outer diameter is smaller than the inner diameter of the receiving space 82, but larger than the inner diameter of the cylinder 81. The inner diameter of the adjusting disc 83 corresponds to the diameter of the screws 84, with which the wall rail 50 on the respective room wall 15 is attached. The thickness of the adjusting disc 83 is smaller than the thickness of the profile base 53. In the internal thread of the receiving space 82, a cover screw 85 is screwed, which has the shape of a circular disk whose external thread corresponds to the internal thread of the receiving space 82. The inner diameter of the cover screw 85 is greater than the inner diameter of the adjusting disk 83, but smaller than the outer diameter of the adjusting disk 83. The thickness of the cover screw 85 is less than the thickness of the profile base 53. If the adjusting disk 83 is inserted into the receiving space 82 and then the cover screw 85, so the adjusting disc 83 is held in the receiving space 82, but in this case due to its relative to the inner diameter of the receiving space 82 smaller outer diameter radially displaceable.

The mounting of the wall rail 50, 50 'can be carried out in a simple manner by a single person in the following manner.

With a template representing the floor plan dimensions of the shower cubicle 10, the position of the wall rails 50, 50 'is determined. The wall rails 50, 50 'are mounted vertically aligned in this position on the respective room wall 15, 16, for which purpose preferably serve on the voltage applied to the room wall 15, 16 outside of the profile base 53 adhesive pads. After this provisional fixation of the wall rails 50, 50 'guide bushes 86 are inserted into the respective expanded cylinder 81. The guide bushes 86, which may be made of plastic, for example, have a cylindrical shape whose outer diameter corresponds to the inner diameter of the Zyinder 81, so that the guide bushes 86 can be used without play in the flared cylinder 81. Preferably, the guide bushing 86 is held against rotation in the cylinder 81. The inner diameter of the guide bushes 86 corresponds to the diameter of a drill 87, which in FIG. 15 is shown in the beginning. The drill 87 can now be performed by the guide bush 86 axially precisely guided through the opening 80, the adjusting disc 83 and the cover screw 85 in the room wall 15 and 16, there to pre-drill a suitable hole. Once the corresponding holes are mounted, the provisionally fixed wall rail 50, 50 'again removed from the room wall 15, 16. The pre-drilled holes can now be extended using a larger diameter drill to insert dowels into these holes. The guide bushes 86 are now removed from the wall rails 50, 50 'and the wall rails 50, 50' are again positioned on the respective room wall 15, 16. Now, the screws 84 are inserted and through the Adjusting washer 83 screwed into the respective dowel. The diameter of the screws 84 corresponds to the inner diameter of the adjusting disc 83, while the diameter of the screw head corresponds to the inner diameter of the expanded cylinder 81. The screw 84 can thus be inserted through the cylinder 81, fits with its screw head in the conical inner diameter of the adjusting washer 83, whereby the adjusting disk 83 via the cover screw 85, the wall rail 50, 50 'against when screwing the screw 84 into the dowel the room wall 15, 16 braced and fixed. Before tightening the screw 84 is a readjustment of the exact position of the wall rail 50, 50 'possible because the adjusting disc 83 is displaceable with the screw 84 in the receiving space 82 with radial play, so that the wall rail 50, 50' relative to the screw 84 is slightly displaceable.

The installation of the wall rail 50, 50 'has the advantage that this assembly can be performed by an individual without additional aids simple and accurate. The arrangement of the screws 84 in the profile base 53 of the wall rails 50, 50 'is invisible after mounting the wall rail 50, 50', so that a shapely appearance of the wall rail results in high stability, without broadening the wall rail is necessary. The screws 84 inserted and screwed in are covered by the wall elements 40, 40 'subsequently inserted into the wall rails 50, 50'.

LIST OF REFERENCE NUMBERS

10

shower cabin

15

room wall

16

room wall

20

cabin wall

20 '

cabin wall

30

door element

30a

longitudinal edge

30b

longitudinal edge

30c

transverse edge

30d

transverse edge

40

wall element

40 '

wall element

40a

longitudinal edge

40b

longitudinal edge

40c

transverse edge

40d

transverse edge

42

groove

44

poetry

46

score

50

wall rail

50 '

wall rail

51

leg

52

leg

53

profile base

54

drilling

56

screw

57

sealing element

57 '

inner groove

58 '

recess

60

fitting

61

First fitting part

61a

string part

61b

string part

61c

clamping screw

62

Second fitting part

62a

string part

62b

string part

63

First fastener

64a

drilling

64b

inner thread

64c

screw

65

Second fastening means

66a

drilling

66b

drilling

66c

inner thread

66d

screw

67

Lifting and lowering mechanism

70

fitting

77

bearing bolt

80

breakthroughs

81

cylinder

82

accommodation space

83

adjustment disc

84

screw

85

cover screw

86

guide bush

87

drill

t

tread depth

a

distance

S

swivel axis

Claims (8)

Wall rail for fixing a fixed wall element (40, 40 ') of a shower cubicle (10) to a room wall (15, 16), wherein the wall rail (50, 50') has a U-profile, between its legs (51, 52) Wall element (40, 40 ') can be inserted and clamped, and wherein the wall rail (50, 50') by means of screws (84) on the room wall (15, 16) can be fastened,
characterized in that the U-profile in which on the space wall (15, 16) coming into abutment profiled base (53) in the center in the profile cross-section at least two through holes for the screws (84) and that the clear width of the U-profile between the Legs (51, 52) is widened than to the respective bore coaxial cylinder (81). Wall rail according to claim 1,
characterized in that in the flared cylinder (81) a guide bush (86) for a drill (87) is coaxially usable. Wall rail according to claim 2,
characterized in that the inserted guide bush (86) is held against rotation in the U-profile. Wall rail according to one of the preceding claims,
characterized in that the bores are each formed in an adjusting disc (83) which is mounted with radial clearance in the profile base (53). Wall rail according to claim 4,
characterized in that the profiled ground (53) has a circular disk-shaped receiving space (82) which is coaxial with the widened cylinder (81) and whose inner diameter is greater than the outer diameter of the adjusting disk (83), and in that the adjusting disk (83) passes through an inner thread the receiving space (82) rotatable annular cover screw (85) is held axially in the receiving space (82). Wall rail according to one of the preceding claims,
characterized in that the wall element (40, 40 ') in the U-profile of the wall rail (50, 50') by at least two screws (56) is clamped, wherein the screws (56) into a thread of a bore (54) of the a leg (51) of the U-profile are screwed and press the wall element (40, 40 ') against the other leg (52) of the U-profile. Wall rail according to claim 6,
characterized in that in the legs (51, 52) of the U-profile in each case over the entire length of the U-profile continuous seal (57) is inserted, which rests against the wall element (40, 40 '). Method for mounting a wall rail (50, 50 ') according to one of the preceding claims on a room wall (15, 16) with the following steps: a) the wall rail (50, 50 ') is positioned by means of a bottom template on the room wall (15, 16) and aligned vertically, b) the wall rail (50, 50 ') is temporarily adhesively fixed to the room wall (15, 16), c) guiding bushes (86) are inserted into the widened coaxial cylinders of the U-profile of the wall rail (50, 50 '), d) a drill (87) is passed through the guide bushes (86) and through the hole in the profile base (53) to create a borehole in the space wall (15, 16), e) the wall rail (50, 50 ') is removed from the provisional fixation on the room wall (15, 16), f) the boreholes of the room wall (15, 16) are enlarged on boreholes for the use of a dowel, g) the wall rail (50, 50 ') is again positioned on the room wall (15, 16), h) a screw (84) is introduced through the flared cylinder (81) and the adjusting disc (63) received in the profiled base (53) and screwed into the respective anchor in the chamber wall (15, 16), i) the wall rail (50, 50 ') can be fine-adjusted to its position by lateral movement relative to the adjusting disc (83) fixed by means of the screw (84), j) the screw (84) is tightened to firmly and permanently fix the wall rail (50, 50 ') to the room wall (15, 16).

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