Information
-
Patent Grant
-
6826868
-
Patent Number
6,826,868
-
Date Filed
Wednesday, March 27, 200222 years ago
-
Date Issued
Tuesday, December 7, 200419 years ago
-
Inventors
-
Original Assignees
-
Examiners
Agents
- Cohen, Pontani, Lieberman & Pavane
-
CPC
-
US Classifications
Field of Search
US
- 049 404
- 049 409
- 049 410
- 049 226
- 049 234
- 049 235
- 016 93 R
- 016 94 R
- 016 95 R
-
International Classifications
-
Abstract
A slim-frame door is guided in a guide rail by a sliding piece. The door includes a hollow section in which a compensating element is displaceably arranged, the compensating element being connected to the sliding piece and being capable of moving in the vertical direction in the hollow section in order to compensate for slopes present between a horizontal edge of the sliding door and the guide rail as the sliding door is moved. At least one end in its direction of movement, the sliding piece has a wedge which prevents the sliding piece from jamming on small objects in the guide rail. A pivoting fitting includes a carrying arm arranged in a carrier section, and a shaft fixed in a horizontal section of the door leaf. The door leaf is pivotably mounted on the carrier section.
Description
BACKGROUND OF THE INVENTION
1. Field of the Invention
The present invention relates to a slim-frame door, which is designed to be displaceable and/or tiltable.
2. Description of the Related Art
Slim-frame glass doors are characterized in particular by the fact that, at least on their two vertical sides, they have a very slim frame section which, in particular, serves as a glass protector. As a result, slim-frame glass doors give a user in particular the impression of a door leaf formed completely of glass.
Sliding doors are known in an extremely wide range of configurations. Here, sliding doors can be guided on guide rails, such as a ceiling rail or a floor rail or both on a ceiling rail and on a floor rail. In this case, a sliding piece is usually guided in the respective rail, so that the sliding door can be displaced in the direction of the ceiling/floor rail. The form of the sliding piece is matched to the profile of the guide rail, so that the sliding piece can be guided securely in the guide rail. The guide rail engages to some extent around the sliding piece, so that it cannot be removed upward from the guide rail, at right angles to the displacement direction.
When sliding doors are being used, the problem can occur that the bottom and/or the ceiling slope slightly. A slope of the floor is, for example, often the case in old buildings. Because of such slopes of the ceiling or of the floor, the displacement of the sliding door is made more difficult or, in the extreme case, made impossible, since the sliding piece of the sliding door can jam in the sloping ceiling rail/floor rail. This can lead to the sliding door no longer being able to be opened or closed completely. In addition, as a result of such slopes the friction between the sliding piece and the rail is increased, which leads to an increased expenditure of force during displacement of the sliding door.
In the case of sliding doors in which the guide rail is arranged in the floor, there is, furthermore, in particular in winter, the problem that small stones or grit will get into the floor rail. In this case, these small stones can be positioned between the sliding piece and the guide rail in such a way that the sliding piece jams in the guide rail. This leads to the sliding door being blocked, so that it can no longer be displaced. The stones jammed in then have to be removed by hand with a deal of effort in order to restore the function of the sliding door.
Moreover, sliding doors are known which have complicated mechanical cleaning devices in the floor area in front of this sliding door, comprising a plurality of brushes which move in opposition to one another in order to clean the shoes of stones or other small objects, so that these cannot get into the floor rail of the sliding door and jam the sliding piece of the sliding door. However, cleaning of this type is frequently only incomplete.
The present invention further relates to a pivoting fitting for a slim-frame glass door. The pivoting fitting comprises a carrying arm and a shaft, the carrying arm being arranged in a carrier section and the shaft in a section of a door leaf, which is pivotably mounted on the carrier section.
A pivoting fitting of this type is disclosed for example by DE 198 56 040 A1. The pivoting fitting shown there is used to mount a glass door leaf, which has a frame formed from identically constructed sections. Here, the door leaf is mounted on the carrier section in such a way that a shaft is on one side mounted in the carrier section and on the other side arranged in the door leaf section. Here, the shaft is arranged only in the vertical section of the door leaf section and is inserted into the hollow vertical section of the door leaf. After the shaft has been inserted into the vertical hollow section in the door leaf, the shaft is fixed in the section by means of screws. The shaft is therefore fixed in the section such that it cannot rotate. However, since the shaft is fixed in the horizontal section of the door leaf, the pivoting fitting disclosed in this document cannot be used for slim-frame glass doors.
Furthermore, U.S. Pat. No. 3,897,651 discloses a revolving door which has a separate device to pivot the revolving leaves individually, in order to bring the leaves of the doors into a parallel arrangement. As a result, for example, a rapid possible escape can be provided. In this case, a glass door is also provided, but has a conventional section as the frame. The ability of the individual leaves to pivot is in this case implemented via a shaft which, on one side, is arranged in the frame of the door and on the other side is arranged in a carrier section. The rotation of the door leaves is carried out here via a common central axis. When a certain torque is exerted on a single door leaf, a mechanical resistance arranged in the carrier section can be overcome, so that the individual door leaf can rotate about the shaft and an escape route can be opened.
Furthermore, a suspension for rotating door leaves is disclosed by AT-23722, in which two ball bearings are provided on door leaves arranged to swing on vertical journals. An upper ball bearing is used to suspend the rotary journal, a lower ball bearing is used to support the revolving door leaf.
SUMMARY OF THE INVENTION
It is therefore an object of the present invention to provide a slim-frame door which, with a simple construction and the ability to be produced simply and cost-effectively, is to be designed to be displaceable and/or pivotable. In this case, slopes of a guide rail arranged in the ceiling or the floor are to be compensated for, and jamming of the sliding piece with the guide rail is to be prevented. Furthermore, a pivoting fitting is to be provided which, with little expenditure on material and production, can be mounted simply and permits use in slim-frame glass doors.
Slim-frame door leaves are to be understood as those door leaves which, at least on their vertical sides, have only a very slim glass termination, that is to say edge protection with a low thickness. This fine edge protection primarily serves to protect the glass of the door leaf.
The door according to the invention, in one embodiment as a sliding door, comprises a compensating device in order to compensate for slopes of a guide rail, such as a ceiling rail and/or a floor rail. It should be noted that, under the term ceiling rail, a guide rail arranged in an upper door frame is also to be understood. Here, the sliding door is guided in the guide rail by means of one or more sliding pieces. The slope of the guide rail is in this case present relative to a horizontal edge of the sliding door. The compensating device comprises a hollow section and a compensating element which is arranged in the hollow section. The compensating element is connected to the sliding piece and can be moved in the vertical direction in the hollow section (that is to say at right angles to the horizontal edge of the sliding door), in order to compensate for any slopes which may be present during displacement of the sliding door. The compensating device according to the invention in this case compensates for slopes present in the floor or the ceiling by means of a vertical relative movement between the hollow section and the compensating element arranged therein. This prevents stresses caused by the slope of the guide rail being transmitted to the sliding door. By means of the compensating device according to the invention, safe operation of the sliding door can thus be ensured, even if a slope of the ceiling or of the floor should occur following the installation of the sliding door or should exist from the start. The compensating device according to the invention ensures that the sliding piece can always move freely in the respective guide rail.
The hollow section of the compensating device is preferably simultaneously formed as a frame section for the sliding door. In other words, the hollow section is integrated in the frame section of the sliding door. As a result, the frame section of the sliding door can be used for the compensating device, so that a particularly low number of components is obtained. As a result, the production and mounting costs may be reduced.
In order to permit simple mounting of the compensating device, the compensating element is preferably detachably connected to the sliding piece. As a result, simple replaceability of the sliding piece, for example in the event of wear of the sliding piece caused by use, is also possible. A detachable connection can be achieved, for example, by means of a bush which is arranged on the sliding piece and in which one end of the compensating element is arranged, the end of the compensating element being clamped in the bush, for example by means of a grub screw.
Through openings are preferably formed in the hollow section. By means of these through openings, simple mounting of the hollow section on the sliding door can be made possible.
In order to permit good mobility of the compensating element in the hollow section, a clearance fit is preferably provided between the hollow section and the compensating element. The two elements sliding in each other particularly preferably have a precision-machined surface, in order to minimize the friction between the hollow section and the compensating element.
The hollow section particularly preferably has a cylindrical hollow region, and the compensating element is formed as a round piece (shaft) to correspond to the hollow region. In this case, for example a tube or the like can be used for the hollow section. The compensating device according to the invention can therefore be provided particularly cost-effectively.
According to another exemplary embodiment of the present invention, the hollow section has a square hollow region and the compensating element is provided as a correspondingly formed square.
It should be noted that the hollow section and the compensating element can assume a very wide range of forms, it being necessary to ensure only that the compensating element is arranged such that it can move in the hollow section, in order to permit a compensating movement during displacement of the sliding door.
The sliding piece according to the invention for a sliding door is arranged in a guide rail, in order to guide the sliding door along the guide rail. In this case, the guide rail is arranged in the floor. At least one end in its direction of movement, the sliding piece has a wedge-like region. As a result of this wedge-like region, the sliding piece is able to lift objects located on a base plane of the guide rail, such as small stones or gravel, slightly away from the edge of the guide rail or from the base plane of the guide rail, so that these objects cannot come in between the sliding piece and the guide rail. Thus, with the sliding piece according to the invention, for the first time effective jamming between the sliding piece and the guide rail on account of objects positioned between these two parts is prevented. During the movement of the sliding piece, the wedge-like region of the sliding piece ensures that the objects in the guide rail are removed from the guide regions of the rail, in which they could jam.
According to a particularly preferred refinement of the present invention, the wedge-like region of the sliding piece is arranged at right angles to a horizontal base plane of the guide rail. This means that it is possible to ensure that objects in the guide rail can be removed from the wall of the guide rail, so that it is possible to prevent small stones coming between the wall region of the guide rail and the sliding piece. By means of the wedges arranged at right angles to the base plane, stones which are close to the wall region of the guide rail are moved away from the latter, so that jamming of sliding piece and guide rail can reliably be prevented.
According to a further preferred refinement of the present invention, the wedge-like region of the sliding piece is formed in such a way that it rises from the horizontal base plane of the guide rail. In other words, a ramp-like region is formed on the sliding piece, so that stones which lie on the base plane of the guide rail are easily lifted by the ramp-like region. This prevents stones being able to get between the sliding piece and the base plane of the guide rail and in this way lead to jamming of the sliding piece in the guide rail. In order to be able to prevent the sliding piece jamming in both directions of movement of the sliding piece, at least one wedge-like region is preferably in each case arranged at both ends of the sliding piece.
It is particularly preferable for the sliding piece to have, at each end in its direction of movement, two wedge-like regions arranged at right angles to the horizontal base plane of the guide rail. This ensures that, at both wall regions of the guide rail, no stones can come in between the sliding piece and the guide rail. A sliding piece of this type therefore has a total of four wedge-like regions, which are able to prevent jamming on both sides of the sliding piece in both directions of movement.
According to a further advantageous refinement of the present invention, the sliding piece additionally has a recess, which is arranged immediately adjacent to a wedge-like region. This recess serves to accommodate objects which are guided over the wedge-like region as a result of the movement of the sliding piece. This means that the objects located in the guide rail are virtually swept out of the guide rail by the movement of the sliding piece and accommodated in the recess, in which they are then collected. The collected objects can then simply be sucked out of the recess, for example by means of a vacuum cleaner.
In a sliding door according to the invention which uses the sliding piece according to the invention, it is therefore ensured that jamming of the sliding piece in the guide rail on account of small stones or the like is effectively prevented. The sliding piece according to the invention is particularly simply constructed and can reliably prevent the sliding piece jamming.
The pivoting fitting according to the invention for a slim-frame glass door comprises a carrying arm and a shaft or a rotary journal. The carrying arm is arranged in a carrier section which, for example, is installed in a wall (frame) above the door leaf. The shaft is arranged in a section of the door leaf, the door leaf being pivotably mounted on the carrier section via the shaft. In order to permit use in slim-frame glass doors, the shaft is arranged in a horizontal section of the door frame. In this case, the horizontal section of the door leaf has at least a thickness to enable the shaft to be fixed securely. Since the horizontal section for accommodating the shaft is arranged on the upper end region of the glass door leaf, this section does not cause any great visual impairment of the aesthetic impression of the glass door either. As a result of using the pivoting fitting according to the invention, a slim-frame door can therefore be used which has a narrow section, at least on the two vertical sides. Furthermore, the lower horizontal frame can also be formed from a slim-frame section. The pivoting fitting according to the invention has an advantageous construction in this case, so that the number of individual parts can be kept very low. As a result, the expenditure on production is reduced and mounting can be simplified considerably. At the same time, the door leaf is provided with a mounting which is effective and invisible from the outside.
Particularly simple and fast mounting results if the shaft is preferably arranged to be rotatable in the carrying arm and fixed against rotation in the horizontal section of the door leaf. It should be noted, however, that the shaft can also be provided so as to be fixed against rotation in the carrying arm and arranged to be rotatable in the horizontal section.
In order to provide a particularly easy running bearing, the shaft is preferably mounted in at least one bearing bush in the carrying arm. Particularly preferably, two bushes are provided for the mounting, which are spaced apart from each other at a predetermined distance.
The shaft is preferably fixed to the horizontal section of the door leaf by means of welding. However, it is also possible to connect the shaft to the horizontal section by means of screw connections or the like.
In order to achieve the lowest possible door weight, the horizontal section is preferably at least partly hollow.
According to a further preferred refinement of the present invention, a separate insert is provided, which can be arranged in a region of the hollow horizontal section and to which the shaft is fixed. This results in particularly simple mounting, since the shaft can already previously be fixed to the separate insert by means of welding and on site, during the mounting, the insert together with shaft can simply be pushed into the hollow horizontal section and fixed in the section, for example by means of screws. Fixing the insert by means of screws results in a particularly preferred detachable configuration of the insert from the section, so that simple disassembly is also possible.
In order to provide as positive a visual impression as possible, the slim, vertical frame section preferably has a thickness of about 8 mm.
An adjusting device for aligning the door leaf with respect to the carrier section is preferably provided. As a result, slight slopes of the carrier section or of the floor relative to the door leaf can be compensated for. Since the door leaf is normally glazed only after mounting, it is also possible for the increase in weight caused by this in relation to the carrier section to be compensated for by means of the adjusting means.
BRIEF DESCRIPTION OF THE DRAWINGS
FIG. 1
shows a schematic sectional illustration of a sliding door according to the present invention,
FIG. 2
shows a partly sectioned view in the direction of the arrow B from
FIG. 1
,
FIG. 3
shows a sectional view along the line III—III from FIG.
1
and
FIG. 3A
shows an alternative sectional view along the line III—III from
FIG. 1
;
FIG. 4
shows a schematic partial sectional view of the compensating device according to the invention in the case of a sloping floor,
FIG. 5
shows a side view of a sliding piece according to the first exemplary embodiment of the present invention,
FIG. 6
shows a plan view of the sliding piece according to the first exemplary embodiment of the present invention,
FIG. 7
shows a sectional view of the floor rail of the first exemplary embodiment,
FIG. 8
shows a sectional view of a floor rail according to another exemplary embodiment of the present invention,
FIG. 9
shows a side view of a sliding piece according to a second exemplary embodiment of the present invention and
FIG. 10
shows a plan view of the sliding piece shown in
FIG. 9
,
FIG. 11
shows a schematic sectional view of a pivoting fitting according to an exemplary embodiment of the present invention.
DETAILED DESCRIPTION OF THE PRESENTLY PREFERRED EMBODIMENTS
In the following text, referring to
FIGS. 1
to
4
, a first exemplary embodiment according to the present invention will be described.
As
FIGS. 1 and 4
show, a door is designed as a sliding door
1
and comprises a slim frame and a glass insert
10
. In
FIGS. 1 and 4
, a horizontal lower frame
9
is shown. The sliding door
1
according to the invention further comprises a compensating device
2
.
The compensating device
2
comprises a hollow section
3
and a cylindrical compensating element
4
. The compensating element
4
is arranged in the hollow section
3
. Provided between the hollow section
3
and the compensating element
4
is a clearance fit, so that the compensating element
4
can move freely in the vertical direction A—A in the hollow section
3
(cf. FIG.
4
). At the same time, the hollow section
3
serves as a vertical frame for the sliding door.
The sliding door
1
is guided in a floor rail
6
by a sliding piece
5
. Here, the sliding piece
5
is connected to the compensating element
4
. For this purpose, a socket-like attachment
11
is provided on the sliding piece
5
and accommodates a fixing region
31
of the compensating element
4
. The fixing region
31
is fixed in the socket-like attachment
11
by means of a grub screw
29
. As
FIGS. 1 and 4
show, the diameter of the fixing region
31
is smaller than the diameter of the compensating element
4
.
As can be seen from
FIG. 3
, the compensating element
4
is formed as a round piece which is arranged in a correspondingly cylindrical hollow region of the hollow section
3
. As shown in
FIG. 3A
, the compensating element
4
can also be formed with a square cross section and which can be arranged in a correspondingly square hollow of the section
3
.
The hollow section
3
has a plurality of mounting openings
7
and is fixed to the lower frame
9
of the sliding door
1
by means of a plurality of screws
8
. In this case, the screws
8
can be screwed in through the mounting openings
7
.
In the following text, the action of the compensating device
2
according to the invention will be described.
As shown in particular in
FIG. 4
, a floor
13
slopes at an angle α in relation to a lower edge of the sliding door
1
. As a result, the floor rail
6
anchored in the floor area
30
likewise slopes at the angle α with respect to the horizontal lower edge of the sliding door
1
. If, then, the sliding door
1
is displaced in the displacement direction S, the sliding piece
5
is also displaced in the floor rail
6
. The further the sliding piece
5
is displaced in the direction S in the sloping floor rail
6
, the further is the compensating element
4
pulled out of the hollow section
3
in the direction of the floor
30
. As a result, the slope can be compensated for by means of a vertical relative movement between the hollow section
3
and the compensating element
4
.
When the sliding door
1
is returned, the compensating element
4
is pushed back into the hollow section
3
, so that the initial position illustrated in
FIG. 4
is assumed again. According to the invention, therefore, the slope α between the floor
30
and the horizontal lower edge of the sliding door
1
is made possible by means of a vertical compensating movement in the direction A—A of the compensating element
4
in the hollow section
3
. According to the invention, it is therefore possible to prevent the sliding door jamming during its displacement, on account of a slope on the floor or on a ceiling, or to prevent increased friction occurring between the sliding piece
5
and the floor rail
6
. As a result of the sliding door with compensating device according to the invention, the mounting of the sliding door is also simplified, since complicated compensation work can be dispensed with when laying the guide rail in the floor or the ceiling. If there is no slope between the floor or the ceiling and the sliding door, the sliding door
1
can be displaced without any detrimental effect, thanks to the integrated compensating device
2
.
The present invention therefore relates to a sliding door
1
which, in particular, is guided in a guide rail
6
by means of a sliding piece
5
. The sliding door
1
has a compensating device
2
in order to compensate for slopes of the guide rail
6
relative to a horizontal edge of the sliding door
1
. The compensating device
2
comprises a hollow section
3
, in which a compensating element
4
is displaceably arranged, the compensating element
4
being connected to the sliding piece
5
and being movable in the vertical direction A—A in the hollow section, in order to compensate for the slopes between the sliding door
1
and the guide rail
6
when the sliding door
1
is moved.
The floor rail
6
is illustrated in more detail in FIG.
7
. The floor rail
6
comprises a horizontal base plane
25
and two lateral walls
17
and
18
. The floor rail
6
therefore has substantially a U-shaped form in section. In order to prevent the sliding piece
5
guided in the floor rail
6
being removed at right angles to the sliding direction, projections
27
and
28
are formed on the side walls
17
and
18
.
The sliding piece
5
according to the invention is illustrated in more detail in
FIGS. 5 and 6
. As can be seen from these figures, the sliding piece
5
has four wedge-shaped regions
12
,
13
,
14
and
15
, which are arranged at right angles to the base plane
25
of the floor rail
6
. The wedge-like regions
12
,
13
,
14
and
15
are in this case arranged on the sliding piece
5
in such a way that their inclined face is inclined with respect to a mid-axis of the sliding piece
5
. Furthermore, the sliding piece
5
has a socket-like attachment
11
, which is used to accommodate the compensating element
4
. The compensating element
4
is detachably connected to the sliding piece
5
by means of a grub screw
20
, which is screwed into a threaded hole
16
in the socket-like attachment
11
(cf. FIG.
1
).
As shown in
FIG. 6
, the sliding piece
5
is guided between the two side walls
17
and
18
on the base plane
25
of the floor rail
6
. Here, the sliding piece
5
can move in two directions S and R. If, for example, small stones
19
are then located on the base plane
25
of the floor rail
6
, these are pushed away from the side walls
17
and
18
by the wedge-like regions
12
and
13
and
14
and
15
, respectively, located in the direction of movement of the sliding piece. This reliably makes it impossible for the stones
19
to be arranged between the sliding piece
5
and the side wall
17
or
18
of the floor rail and, as a result, jamming the sliding piece
5
in the floor rail
6
. During displacement of the sliding door, the stones
19
are therefore guided toward a central section of the sliding piece
5
and pushed in front of the sliding piece
5
. Since the sliding piece
5
always rests closely on the base plane
25
, as a result of the compensating device
2
, it is also ensured that the stones
19
cannot be arranged between the base plane
25
and the sliding piece
5
.
FIG. 8
shows another configuration of the floor rail
6
. In this case, the floor rail
6
comprises a separate insert
26
, which is appropriately shaped in order to accommodate the sliding piece
5
. The insert
26
likewise has a base plane
25
, side walls
17
and
18
and projections
27
and
28
. The advantage of the floor rail with insert
26
is that, for example, in the event of wear of the insert
26
as a result of continuous contact with the sliding piece
5
, the insert
26
can simply be replaced, it being possible for the base element of the floor rail
6
to remain anchored in the floor.
FIGS. 9 and 10
show a sliding piece according to a second exemplary embodiment of the present invention. Identical or functionally identical parts are designated by the same designations as in the first exemplary embodiment.
As shown in
FIGS. 9 and 10
, the second exemplary embodiment substantially corresponds to the first exemplary embodiment. As distinct from the first exemplary embodiment, however, in the case of the sliding piece
5
according to the second exemplary embodiment, a wedge-like region
21
and a wedge-like region
22
are further additionally formed. The wedge-like regions
21
and
22
are formed in such a way that they rise from the horizontal base plane
25
of the floor rail
6
, that is to say the wedge-like regions
21
and
22
each form a ramp in the directions of movement S and R of the sliding piece
5
. The two wedge-like regions
21
and
22
(ramps) make it possible for stones
19
which are pushed in the direction of the mid-axis of the sliding piece by the wedge-like regions
12
,
13
,
14
and
15
during the movement of the sliding piece
5
to be guided over the wedge-like regions
21
and
22
(ramps).
Furthermore, a recess
23
is formed immediately adjacent to the wedge-like region
21
(ramp). In the recess
23
, the stones
19
guided over the wedge-like region
21
can be collected, so that they are removed from the floor rail
6
. As
FIG. 10
shows, a recess
24
is formed in the same way immediately adjacent to the wedge-like region
22
. The stones
19
collected in the recesses
23
and
24
can then be sucked out, for example simply by means of a vacuum cleaner. Otherwise, the sliding piece
5
according to the second exemplary embodiment corresponds to the first exemplary embodiment, so that reference can be made to the description given there.
The present invention thus relates to a sliding piece
5
for a sliding door
1
. The sliding piece
5
is arranged in a lower guide rail
6
and guides the sliding door
1
in the guide rail. At least one end in its direction of movement S, R, the sliding piece
5
has a wedge-like region, which prevents the sliding piece jamming on account of small objects, such as stones
19
, in the guide rail
6
.
In a further embodiment according to
FIG. 11
, the use of a pivoting fitting
101
according to the invention in a slim-frame door is illustrated. The pivoting fitting
101
comprises a carrying arm
104
and a shaft
105
. The pivoting fitting
101
is in this case used to mount a pivotable door leaf
103
on a carrier section
102
.
A cylindrical through hole
107
is formed at a bearing-side end
106
of the carrying arm
104
. From the bearing-side end
106
, the carrying arm
104
tapers to an opposite free end
108
. Provided between the through hole
107
and the free end
108
of the carrying arm
104
are threaded holes, formed parallel to the bearing
107
but not specifically designated, into which screws
110
can be screwed. Here, the screws
110
are supported on an upper inner section wall of the carrier section
102
, so that the carrying arm
104
is forced against a lower inner section wall of the carrier section
102
and is therefore braced within the section
102
. The shaft
105
is solid and is mounted in two bearing shells
119
,
120
in the through hole
107
in the carrying arm
104
.
As can further be seen from
FIG. 11
, at its end on the door leaf side, the shaft
105
is inserted into a hole
115
in a separate insert
114
and welded to the insert
114
at outer contact regions (welded seam)
116
. The insert
114
is in turn arranged in a horizontal section
111
of the door leaf
103
. In particular, the insert
114
is detachably connected to the horizontal section
111
by means of screws
117
. Furthermore, the slim-frame door leaf
103
comprises a vertical slim section
112
and a glass pane
113
located between the sections
1111
,
112
. The slim section
112
arranged at the vertical sides of the glass pane
113
results in a visually very appealing impression.
As can be seen from
FIG. 11
, the shaft
105
is arranged only in the horizontal section
111
. In this case, the shaft
105
does not reach as far as the vertical section
112
. As a result, the vertical section
112
can be formed as a slim section, and the pivoting fitting
101
according to the invention can be particularly compact in the vertical direction.
The mounting of the pivoting fitting
101
according to the invention is carried out in such a way that the shaft
105
is previously inserted in bore
115
of insert
114
and firmly welded to the separate insert
114
at welds
116
. During the mounting of the door, the insert
114
connected to the shaft
105
is then pushed into the horizontal section ill of the door leaf
103
and screwed in by means of screws
117
. The shaft
105
is then inserted into the carrying arm
104
in the carrier section
102
and retained to the carrying arm
104
by means of a circlip
121
. For this purpose, a groove can be provided in the shaft
105
in order to accommodate the circlip
121
. The glass pane
113
is then inserted into the door leaf section
103
mounted on the carrier section
102
. In order to permit alignment of the door leaf
103
, according to the invention an adjusting means
109
in the form of a screw is also provided, which means that alignment of the door leaf
103
is possible.
As a result of the increase in weight when mounting the glass pane
113
, the door leaf
103
can sink with respect to the carrier section
102
. For the purpose of adjustment, therefore, in this case the screws
110
are loosened and the adjusting means
109
, formed as a threaded pin, is turned in or out appropriately, in order to align the door leaf
103
via the carrying arm
104
. The carrying arm
104
is then braced in the carrier section
102
again by means of the screws
110
. Adjustment of the door leaf
103
is likewise possible without difficulty even after the final mounting of the door leaf
103
.
Furthermore, as shown in
FIG. 11
, in this exemplary embodiment a stop
118
for the door leaf
103
is provided, which is displaceably arranged in a sliding rail
122
arranged in the carrier section
102
. The stop
118
is pivotably mounted on a journal pin
131
fixed to one end of a swing arm
130
. A journal pin
132
fixed to the other end of swing arm
130
is pivotably mounted in a bearing plate
133
fixed to the insert.
Thus, the present embodiment of the invention relates to a pivoting fitting
101
for a glass door having a carrying arm
104
and a shaft
105
. The carrying arm
104
is arranged in a carrier section
102
, and the shaft
105
is arranged in a horizontal section
111
of the door leaf
103
. The door leaf
103
is pivotably mounted on the carrier section
102
. The shaft
105
is fixed in the horizontal section
111
of the door leaf
103
. The door leaf
103
is designed as a slim-frame door leaf and a slim frame section
112
is formed on at least both vertical sides of the door leaf
103
.
Within the context of the invention, numerous changes and modifications are possible without departing from the scope of the invention or its equivalents.
Claims
- 1. A slim-frame door comprising a sliding door which is guided by a guide rail having a base plane, said door comprisinga sliding piece arranged for sliding movement in opposite directions parallel to said base plane in said guide rail, said sliding piece having an end facing each said direction of movement in said guide rail, at least one said end having a ramp arranged at an acute angle to the base plane of the guide rail, and a recess arranged immediately adjacent to the ramp, a hollow section, and a compensating element connected to said sliding piece and arranged for vertical movement in the hollow section, whereby, said sliding piece moves vertically relative to said hollow section to compensate for any inclination of the guide rail with respect to a horizontal edge of the sliding door when the sliding door is moved horizontally.
- 2. A slim-frame door as in claim 1 wherein said hollow section is a frame section of said sliding door.
- 3. A slim-frame door as in claim wherein said compensating element is detachably connected to said sliding piece.
- 4. A slim frame door as in claim 1 wherein said hollow section comprises transverse through openings for assembling said door.
- 5. A slim-frame door as in claim 1 wherein said compensating element is fitted in said hollow section with clearance.
- 6. A slim-frame door as in claim 1 wherein said hollow section comprises a cylindrical hollow, said compensating element having a round cross-section.
- 7. A slim-frame door as in claim 1 wherein said hollow section comprises a square hollow, said compensating element having a square cross section.
- 8. A slim-frame door as in claim 1 wherein at least one said end comprises at least one wedge.
- 9. A slim-frame door as in claim 8 wherein each said wedge is arranged at a right angle to the base plane of the guide rail.
- 10. A slim frame door as in claim 9 wherein at least one said end is formed with two wedge like regions wedges at right angles to the base plane of the guide rail.
- 11. A slim-frame door as in claim 8 wherein each said end is formed with at least one wedge.
- 12. A slim-frame door as in claim 8 wherein each said wedge is arranged at an acute angle to the direction of movement.
Priority Claims (3)
Number |
Date |
Country |
Kind |
101 15 539 |
Mar 2001 |
DE |
|
101 15 540 |
Mar 2001 |
DE |
|
101 15 538 |
Mar 2001 |
DE |
|
US Referenced Citations (6)