EP2199480A2 - Partition wall system and parts for same - Google Patents

Abstract

The system has a vertically arranged pole (3), and lower and upper cross bars (4, 5) connected to each other by a pole-bar connector, where rooms (I, II) and a corridor (III) are partially, climatically, acoustically and/or optically separable from each other by the system. The connector has a fixing element and a connecting element with a hook and a plate, where the plate intervenes with the hook. The fixing element has a fixing surface by which the fixing element is fixed to an outer surface of the pole or cross bars. A clamping element is insertable into a longitudinal groove in the pole.

Description

The invention relates to a partition wall system and parts thereof. More particularly, the invention relates to a mullion and transom connector, a clamping means, a post and a crossbar for a partition system. The invention further relates to a wall unit for a partition wall system.

A partition wall system, which is constructed of columns and plates is, for example, from DE 20 2006 018 691 U1 known, wherein a plate is flush mounted by at least one clamping means on a side surface of a support. In such a partition wall system, it is possible to create a flush-mounted or at least almost flush flush partition, which meets high aesthetic requirements.

It is an object of the present invention to provide elements for a partition wall system, which is inexpensive to produce, easy to install and adaptable to different needs.

According to a first aspect of the invention, there is provided a mullion-and-transom connector for a partitioning system comprising a fixing member and a connecting member with a hook, the fixing member having a fixing surface by which the fixing member is fixable to an outer surface of a post or a cross bar, and a protruding tab, which positively engages around the hook for connecting has. The fixing element is preferably attached to a post, for example screwed to a post. At the fixing surface preferably at least two through holes are provided for screwing the fixing element to the post. The connecting element is then provided on a crossbar. The crossbar is attached to the connecting element arranged thereon on the post so that the hook engages around the tab.

In one embodiment, an encompassed by the hook trailing edge of the tab is spaced from the fixing surface, wherein a distance greater than or equal to a wall thickness of the hook. As a result, the hook engages around the tab without the hook protruding beyond the plane of the fixing surface. An attachment is a cross bar on a post is so possible that after attaching the connection is not or only slightly visible.

In a further development, it is provided that the fixing element is produced in one piece by forming, in particular by bending. Such a fixing element can be produced with a high degree of rigidity, with weak points being avoided by means of screws or connecting points. Depending on the type of deformation, the tab is connected to the fixing surface via a transition region, while bending is connected via a substantially S-shaped transition region.

It is preferably provided that for forming the tab at least one groove, preferably two parallel grooves is / is inserted into the fixing element, so that a web, preferably two webs, is / are formed. The web or the webs can be used to place through holes for attaching the fixing element to the post. Preferably, an end face of the webs does not protrude beyond a support region of the tab.

In a further embodiment, the connecting element is produced in one piece by forming, in particular by bending. In particular, in one embodiment for forming the hook, at least one groove, preferably two grooves, is introduced into the connecting element, so that a support region that is complementary to the web is formed. The support area is preferably applied for connection to end faces of the web, so that the connection is stabilized.

In another embodiment it is provided that the connecting element has a connecting leg, which protrudes substantially at right angles from the support area, wherein the connecting element by means of the connecting leg with a crossbar or a post is connectable. Through holes for a screw connection are preferably provided in the connecting leg.

In a further embodiment, the hook has a passage opening which is arranged in alignment with a threaded hole provided in the tab during connection. It can be fixed by a screw connection. In particular, when a support area and thus cooperating webs is provided, a stable connection with only one screw is possible.

According to a second aspect of the invention, a clamping means for a partition wall system comprising posts and crossbar is provided by means of which a plate member, in particular a glass plate, is flush mounted on side surfaces of the post and / or the cross bar, wherein the clamping means comprises two clamping arms with which the Clamping means in a longitudinal groove of a post and / or a cross bar non-positively and / or positively inserted. The clamping arms can be forced in one embodiment for inserting the clamping means in the longitudinal groove against each other, so that a simple and powerless insertion is possible. After insertion, it is possible to spread the clamping arms apart, so that the clamping arms are forced to sidewalls of the longitudinal groove for a frictional connection. The clamping arms are at least partially elastically resilient in one embodiment, wherein a forced force is exerted in the direction of the side walls by the spring force. Alternatively or additionally, it is provided in a further embodiment that a spreading means is brought between the clamping arms.

In particular, it is provided according to a development of the clamping means that the clamping arms on facing sides have a profiling for screwing a screw, in particular a set screw, through which the clamping arms are spread apart.

According to a third aspect of the invention, a post for a partition wall system is provided, wherein in a side surface of the post at least one longitudinal groove is provided, in which a clamping means non-positively and / or positively inserted, so that the clamping arms for a non-positive and / or positive Connection with side walls of the longitudinal groove cooperate. The post is for example a profile part, in particular an extruded profile. In addition to the longitudinal groove, further longitudinal grooves are provided in one embodiment, in which, for example Seals for improved attachment of glass plates or the like can be used. The clamping means are easily used in such a longitudinal groove, so that a quick and easy installation is possible.

In one embodiment, the side walls of the longitudinal groove and the clamping arms on each other complementary latching elements. By such locking elements a positive connection is achieved, thus improving an attachment.

According to a further aspect of the invention, one of the crossbars is provided for a partition wall system, wherein the crossbar has a support element projecting from the side surface, on which a plate element mounted flush on the side surface can be placed. In one embodiment, the support element is formed integrally with the crossbar. In other embodiments, the support element and the cross bar are made as separate components, which are permanently or detachably connected to each other, for example screwed together, glued and / or welded. A two-part production has the advantage that the crossbar is available for other applications. For example, in one embodiment of a partition, an upper and a lower cross bar are provided, wherein only a support element is arranged on the lower cross bar. The crossbars are formed in one embodiment as extruded profiles. In other embodiments, solid components, such as wooden supports are provided.

In one embodiment, it is provided that the crossbar has a notch or a cutout, in which the connecting element of a mullion-transom connection can be used. This makes an invisible or quasi-invisible connection possible.

Preferably, the crossbar has a substantially U-shaped cross-section. The cross bar is used in a simple manner as upper cross bar or as a lower cross bar, wherein an arrangement is such that the legs of the lower cross bar in the direction of the bottom and the legs of the upper cross bar are aligned in the direction of the ceiling.

In a further embodiment, it is provided that the crossbar has at least one longitudinally extending screw channel. As a result, a simple connection with other elements, such as a mullion and transom connector is possible.

According to a further aspect of the invention, it is provided in a partition wall system that the rooms are climatically, acoustically and / or optically separated from one another by a wall unit. The cabinet wall thus serves as part of the partition or as a partition, with an additional storage space for the separated by the partition workrooms or the like is created in the partition. This makes "dead space" between two rooms usable. The wall unit can be designed almost arbitrarily. Preferably, an absorber element for an acoustic separation of the spaces is provided on a cabinet wall which runs parallel to the dividing wall. The cabinet wall is designed in one embodiment such that all cabinet compartments of the cabinet wall open in a room. The cabinet compartments can be used as shelf compartments as well as closed cabinet compartments. The closed cabinet wall side is also referred to as the rear wall, wherein on the rear wall in an advantageous manner, an absorber element is attached. However, the front surface of the rear wall, ie the one side facing the space of the rear wall is also designed visually appealing.

In an advantageous embodiment, a receiving area for at least one air conditioner is provided in the cabinet wall, in particular two receiving areas for two air conditioners, the receiving areas for the air conditioners are visually, climatically and / or acoustically separated. As a result, two workrooms separated by the wall unit can be independently air-conditioned. As workrooms or rooms in the context of the invention, corridors, staircases, Aulen etc. are referred to in this context. As an air conditioner, an air conditioning or cooling convector is used in one embodiment. The chilled beam can be operated by means of source air cooling, induction, in recirculation mode or with active supply air. The receiving area for the air conditioner is preferably in the ceiling and / or floor area of the cabinet wall. If a cooling convector is provided in the ceiling area, then only a small air flow is necessary because the cold air "falls" by itself back down. Preferably, a cooling convector is provided in the bottom area, but an inlet slot is arranged above an outlet slot for an air duct in order to be able to use an air movement due to gravity.

In an advantageous embodiment of the receiving area for the at least one air conditioner is covered by a substantially closed front surface. This creates a visually appealing solution.

Preferably, the front surface has a slot for an air supply to the air conditioner. In one embodiment, the slot has a width of about 0.5 cm to about 10 cm, preferably about 1 cm to about 6 cm, in particular between about 2 cm and about 4 cm. The slot preferably extends over the entire width of the cabinet wall. The slot replaces conventional grids or the like, thus providing a cabinet wall in which a realized climate function is not obvious.

Alternatively or additionally, in another embodiment in a ceiling region of the cabinet wall, in particular in a ceiling surface, at least one inlet slot for an air supply is provided. The inlet slot in one embodiment has a width of about 0.5 cm to about 10 cm, preferably about 1 cm to about 6 cm, in particular between about 2 cm and about 4 cm. The inlet slot preferably extends over the entire width of the cabinet wall. The inlet slot is preferably arranged in a ceiling surface, so that the inlet slot is not visible in normal use. As a result, a wall unit is created in which also a realized climate function is not obvious. The inlet slot may be covered by a grid, a filter or the like to prevent ingress of dirt or dust. The air conditioner is provided in one embodiment in the ceiling area, so that only a small air flow is necessary because the cold air "falls" by itself back down. Preferably, an air conditioner, in particular a cooling convector is provided in the bottom area, but an inlet slot is arranged above an outlet slot for an air duct in order to use an air movement due to gravity can.

An outlet opening for air discharge from the air conditioner is preferably provided in a bottom surface. The arranged on the bottom surface outlet is not visible, so that even due to the outlet openings, the cabinet wall is not readily apparent as an air conditioner. In particular, if the inlet slits are provided in the ceiling area, a good spatial separation of air supply and air discharge is possible, so that in the area of the air conditioner can build up a cushion of air.

In a further embodiment, a first channel for an air supply and / or air discharge is provided behind a front surface of the cabinet wall. Depending on the position of the first air conditioning unit is by the first channel, a first inlet slot with a first receiving area and / or the first receiving area with a first outlet port fluidly connected. As "first" elements while elements are referred to, which are associated with a first working space. The first channel is created in one embodiment by a shortening of shelves and / or by recesses in shelves.

In yet another embodiment, a double rear wall is provided with a second duct for air supply and / or air discharge. Depending on the position of the second air conditioning unit, a second inlet slot is fluidically connected to a second receiving area and / or the second receiving area is connected to a second outlet opening by the second channel. As "second" elements while elements are referred to, which are associated with a second working space.

In a further embodiment, the cabinet wall is mounted on a cross bar. The cabinet wall is ideally not directly on the floor, but is spaced from the floor, so that the air can escape unhindered from the outlet opening at the bottom surface.

In a further advantageous embodiment, at least one illumination means is provided in a ceiling surface of the cabinet wall, in particular two illumination means, by means of which two rooms separated by the cabinet wall can be illuminated independently of one another. The wall unit thus realizes additional functions for a workspace.

Further advantages of the invention will become apparent from the subclaims and from the following description of embodiments of the invention, which are shown schematically in the drawings. For the same or similar components are consistent in the drawings Reference numeral used. Features described or illustrated as part of one embodiment may also be used in another embodiment to obtain a further embodiment of the invention.

Fig. 1:

eine perspektivische Darstellung eines erfindungsgemäßen Trennwandsystems,

Fig. 2:

eine Schnittansicht eines Pfostens gemäß Fig. 1,

Fig. 2a:

eine Variante der Schnittansicht eines Pfostens gemäß Fig. 2,

Fig. 2b:

eine weitere Variante der Schnittansicht eines Pfostens gemäß Fig. 2,

Fig. 3:

eine weitere eine Schnittansicht eines Pfostens gemäß Fig. 1;

Fig. 4:

ein Klemmmittel für ein Trennwandsystem gemäß Fig. 1;

Fig. 5:

eine Schnittansicht eines oberen Querriegels;

Fig. 6:

eine Schnittansicht eines unteren Querriegels;

Fig. 7:

zwei Varianten eines Querriegels gemäß Fig. 6;

Fig. 8:

eine weitere Variante eines Querriegels gemäß Fig. 6;

Fig. 9:

einen Querriegel ähnlich Fig. 6 mit einem ersten Winkelelement eines Pfosten-Riegel-Verbinders in einer Explosionsdarstellung;

Fig. 10:

das erste Winkelelement des Pfosten-Riegel-Verbinders gemäß Fig. 9 in einer Draufsicht;

Fig. 11 bis 13:

ein zweites Winkelelement des Pfosten-Riegel-Verbinders gemäß Fig. 9 in verschiedenen Ansichten;

Fig. 14:

den Pfosten-Riegel-Verbinder im gekoppelten Zustand;

Fig. 15:

eine geschnittene Seitenansicht eines Ausführungsbeispiels einer Schrankwand gemäß Fig. 1;

Fig. 16:

ein Detail XVI gemäß Fig. 15;

Fig. 17:

ein Detail XVII gemäß Fig. 15;

Fig. 18:

ein eine geschnittene Seitenansicht eines zweiten Ausführungsbeispiels einer Schrankwand gemäß Fig. 1;

Fig. 19:

ein schematischer Aufbau einer Schrankwand gemäß einem ersten Ausführungsbeispiel und

Fig. 20:

ein schematischer Aufbau einer Schrankwand gemäß einem zweiten Ausführungsbeispiel.

In the drawings show schematically:

Fig. 1:

a perspective view of a partition wall system according to the invention,

Fig. 2:

a sectional view of a post according to Fig. 1 .

Fig. 2a:

a variant of the sectional view of a post according to Fig. 2 .

Fig. 2b:

a further variant of the sectional view of a post according to Fig. 2 .

3:

another is a sectional view of a post according to Fig. 1 ;

4:

a clamping means for a partition wall system according to Fig. 1 ;

Fig. 5:

a sectional view of an upper cross bar;

Fig. 6:

a sectional view of a lower crossbar;

Fig. 7:

two variants of a crossbar according to Fig. 6 ;

Fig. 8:

another variant of a crossbar according to Fig. 6 ;

Fig. 9:

similar to a crossbar Fig. 6 with a first angular element of a mullion and transom connector in an exploded view;

Fig. 10:

the first angle element of the mullion-transom connector according to Fig. 9 in a plan view;

11 to 13:

a second angle element of the mullion-transom connector according to Fig. 9 in different views;

Fig. 14:

the mullion and transom connector in the coupled state;

Fig. 15:

a sectional side view of an embodiment of a cabinet wall according to Fig. 1 ;

Fig. 16:

a detail XVI according to Fig. 15 ;

Fig. 17:

a detail XVII according to Fig. 15 ;

Fig. 18:

a sectional side view of a second embodiment of a cabinet wall according to Fig. 1 ;

Fig. 19:

a schematic construction of a cabinet wall according to a first embodiment and

Fig. 20:

a schematic construction of a cabinet wall according to a second embodiment.

Fig. 1 schematically shows an embodiment of a partition wall system according to the invention, by which, for example, two rooms I, II and a corridor III are separated from each other. In the illustrated embodiment, a first partition 1 and a second Partition wall 2 shown, wherein the rooms I, II are separated from each other by the first partition wall 1 and the rooms I, II are separated from the corridor III by the second partition 2. The partitions 1, 2 each comprise a plurality of posts 3, a lower cross bar 4 and an upper cross bar 5, which are connected together to form a supporting structure. On the support structure of post 3 and cross bars 4, 5 are designed as glass plates 6 executed plate elements. At the first partition 1, a cabinet wall 7 is further provided.

The illustrated cabinet wall 7 is grid-shaped subdivided into sixteen elements 70, wherein the elements 70 form part common cabinet compartments and for this purpose, as shown, a common cabinet door 71 or a common flap 72 may have. On an upper side of the cabinet wall 7 light elements 73 are provided. The light elements 73 radiate in the direction of a ceiling, so that the rooms I, II are indirectly illuminated. The illustrated cabinet wall 7 further comprises a climate element 74, through which a room I is air-conditioned. The air element 74 is associated with below Fig. 16 discussed in detail. A basic body of the cabinet wall 7 is formed for example of melamine resin coated flat-pressed plates. On the visible narrow surfaces, on the other hand, elements made of ABS can be used. For the fronts of the cabinet wall it is preferable to use painted MDF GF panels.

Fig. 2 schematically shows a sectional view of a post 3 according to Fig. 1 , The post 3 is substantially rectangular in cross section and made for example as an aluminum profile. On side surfaces 30 of the post 3, as described above, plate elements, in particular glass plates 6, mounted flush. In this case, glass plates 6 are provided on both side surfaces in the illustrated embodiment. On each side surface 30 two arranged on impact glass plates 6 are attached. Attaching the glass plates 6 on the side surfaces 30 of the posts 3 takes place in each case by a clamping means 8. On the side surfaces 30, a longitudinal groove 31 with side walls 310 is provided for this purpose, into which the clamping means 8 can be inserted by clamping. The illustrated clamping means 8 have for this purpose clamping arms 80, which are forced against the side walls 310 of the longitudinal groove 31. The clamping arms 80 and the side walls 310 can for this purpose, as shown, further complementary latching means, such as projections and grooves for positive engagement. To apply a constraining force on the clamping arms 80, ie for pressing the clamping arms 80 to the side walls 310, an element can be introduced between the clamping arms 80 in a direction represented by an arrow P, for example a piping or a screw. It is preferably provided that a grub screw is screwed. The clamping means 8, in particular the clamping arms 80, have a suitable profiling 81 for this purpose. Alternatively, the clamping means 8 is screwed directly to the post, wherein in the groove a piping profile can be inserted to cover the screw.

The side walls 310 of the longitudinal groove 31 have, in the transition to the side surface 30, a chamfer 311, by which insertion of the clamping means 8 into the longitudinal grooves 31 is simplified. The clamping means 8 further have side bearing areas 82, which cooperate with the glass plates 6.

In order to avoid high tension forces on the glass plates 6 and to realize a secure support of the glass plates 6 on the side surfaces 30, 30 sealing elements 60 are provided between the glass elements 6 and the side surfaces. The illustrated posts 3 have for this purpose on both sides of the longitudinal groove 31 for the clamping means 8 each have a longitudinal groove 32 for sealing elements 60. The dargstellten sealing elements 60 have hooks through which they can be hooked in the longitudinal grooves 32 of the post 3. The longitudinal grooves 32 are shown in the illustrated Embodiment for this purpose a profiling. The post 3 is in the illustrated embodiment mirror-symmetrical with respect to both transverse directions. This allows a simple and less error-prone mounting possible. However, it is also not mirror-symmetric embodiments conceivable.

In the illustrated embodiment, the profiles also have in the interior a closed chamber 33 with two screw channels 34. In the chamber 33 lines or the like can be laid. The screw channels 34 are used for connecting other elements, for example for connecting the post 3 with the in Fig. 1 illustrated bars 4, 5.

Fig. 3 schematically shows the post 3 according to Fig. 2 , wherein in the chamber 33, a setting foot 300 is used with a threaded plate 301. A connection of the threaded plate 301 with the post 3 takes place via the threaded or screw channels 34.

The clamping means 8 may be formed as a point holder. Alternatively, the clamping means 8 may be formed as a bar. A corresponding bar is in Fig. 4 shown schematically, with only a clamp arm 80 is shown for clarity. The strip 8 has a plurality of through holes 83 for screwing in setscrews. Between the through holes 83 slots 84 are provided in the illustrated embodiment. The slots 84 allow mounting of other elements, such as shelves or the like, wherein the hooks in the assembled state behind the slots 84 longitudinal groove 31 according to Fig. 2 protrude.

The Fig. 2a and 2b show variants of the sectional view of a post 3 according to Fig. 2 , The post 3 corresponds to the post 3 according to Fig. 2 , but unlike Fig. 2 on at least one side of the Post 3 a wooden plate 6 A instead of a glass plate 6 is attached. In the variant according to Fig. 2a the connection takes place according to Fig. 2 , The wood panel 6A has a greater wall thickness than the glass panel 6. However, in order to use a common clamping means 8 and / or to create a substantially flat front of the partition, a fold 66 is provided on the wooden plate 6. Between the wooden panels 6A can - as shown schematically in Fig. 2a shown - an insulation means be provided to the workrooms I, II according to Fig. 1 to be separated acoustically.

Fig. 2b shows a further variant, with 3 wood panels 6A are attached to both sides of the post. For attachment of the wood panels 6A, a clamping means 8B is provided, which allows a visually hidden attachment. The clamping means 8B is therefore also referred to as optically hidden holder. Preferably, the clamping means 8B is in two parts, with a clamping middle part being provided for each wooden plate 6A. The clamping means 8B has retaining arms 80B which extend substantially perpendicular to the clamping arms 80. In the wood panels 6A each have a groove 67 is incorporated on the mutually facing end faces, in which the support arms 80B are used. The retaining arms 80B have a harpoon profile so that they hook into the grooves 67. An element is introduced between the clamping arms 80 of the clamping means 8B, for example a piping or a screw, in particular a grub screw.

The FIGS. 5 and 6 schematically show sectional views of an upper cross bar 5 and a lower cross bar 4. As compared in the FIGS. 5 and 6 can be seen, in the illustrated embodiment, the lower cross bar 4 and the upper cross bar 5 are each designed as a structural profile or extruded profile, in particular as aluminum profiles, the upper cross bar 4 and the lower cross bar 5 are of identical design.

The upper cross bar 5 and the lower cross bar 4 each have a substantially U-shaped cross section with two legs 40, 50 and a base part 41, 51. On the outer sides of the legs 40, 50 of the cross bar 4, 5 plate members, in the illustrated embodiment, glass plates 6, attached. For a support of the glass plates 6 4 support elements 8A are provided on the lower cross bar. For attaching the support elements 8A to the cross bar 4 has these longitudinal grooves 42, in which the pads 8A, for example, glued, welded or the like can be. The longitudinal grooves 42 are formed in the illustrated embodiment on the end faces of the legs 40. In addition, as shown schematically in Fig. 6 shown, screw connections 80A may be provided. Between the bars 4, 5 and the glass plates 6 sealing elements 60 are arranged, which are used in the illustrated embodiment in formed on side surfaces of the legs 40, 50 longitudinal grooves 43, 53. The sealing elements 60 correspond to the sealing elements 60 according to FIGS. 2 and 3 ,

Due to the U-shaped cross-section of the profiles is a simple connection to a ceiling - as in Fig. 4 represented - or a floor - as in Fig. 5 shown - possible. For this purpose, the bars 4, 5 are placed on complementary, oppositely oriented U-profiles 88. The complementary U-profiles 88 allow for easy, height-adjustable attachment. Between the ceiling or the floor and the profiles 88 as shown damping elements 89 may be provided.

The illustrated crossbars 4, 5 further have screw channels 44, 54. The screw channels 44, 54 are formed in the illustrated embodiment on webs 45, 55, which protrude parallel to the legs 40, 50 of the base members 41, 51.

Fig. 7 schematically shows two variants of a cross bar 4 according to the invention with a U-shaped cross section. In the two variants 40 support elements 8A for glass plates 6 are according to the free ends of the legs 40 Fig. 5 intended. By in Fig. 7 shown on the left is the support element 8A as well as in Fig. 6 with the cross bar 4, more specifically connected to a longitudinal groove 42. In the in Fig. 7 right illustrated embodiment, the support element 8A and the cross bar 4 are made in one piece. Of course, it is also conceivable in these embodiments, on the side surfaces of the legs 40 longitudinal grooves 43 for seals and / or on the base part 41 webs 45 and / or screw channels 44 according to Fig. 6 provided.

Fig. 8 shows the crossbar 4 according to the in Fig. 7 left illustrated embodiment, wherein for a recording of the glass plates 6 according to Fig. 8 not a continuous support bar, but discontinued support elements 8A are provided.

Connecting the posts 3 according to Fig. 1 with the cross bars 4, 5 is preferably carried out by means of a two-part mullion-transom connector, wherein the two parts of the mullion-transom connector engage around each other at least partially positively.

Fig. 9 schematically shows a cross bar 4 and a connecting element 9A of a two-part mullion-transom connection in an exploded view. For attaching the connecting element 9A, the locking profile 4 as in Fig. 5 indicated schematically removed by removing the screw channels 44. The connecting element 9A can, as shown schematically by arrows in Fig. 9 indicated, inserted into the notched latch profile 4 and screwed into the screw channels 44. The connecting element 9A has for this purpose a connecting leg 91A with corresponding through-holes 90A. From the connecting leg 91 A protrudes a support portion 92 A substantially at right angles. The connecting element 9A has a hook 93A, wherein the connecting element 9A is formed integrally and two grooves 94A are provided on the support region 92A for forming or bending the hook 93A. The connecting element 9A is formed mirror-symmetrically. The hook 93A extends substantially parallel to the connecting leg 91A, so that a substantially U-shaped bent receiving area is formed. Laterally of this receiving area, the support area 92A remains as a contact surface. On the hook 93 A, a through hole 95 A is provided, through which the connecting element 9 A with a in the Fig. 11 to 13 shown fixing 9B is connectable.

The Fig. 10 shows a variant of the connecting element 9A, wherein three through holes 90A are provided on the connecting leg 91A. The hook 93A has a chamfer in the illustrated embodiment to facilitate connecting the connecting member 9A to the fixing member 9B.

The Fig. 11 to 13 show a fixing element 9B of the mullion-and-transom connector in different views. The fixing element 9B has a fixing surface 91B and a tab 93B projecting substantially at right angles thereto. The fixing surface 91B is for mounting on a support, in particular a post, flat on an outer surface of the support can be applied. At the fixing surface 91B, through holes 90B are provided for screwing. The tab 93B is engaged by the hook 93A in FIG FIGS. 9 and 10 embraced to form a connection with the connecting element 9A. A trailing edge 930B of the tab 93B encompassed by the hook 93A is spaced from the fixing surface 91B by a distance x. The distance x is greater than a wall thickness s of the hook 93A (see FIG. Fig. 9 ). The fixing element 9B is made in one piece by bending. At the fixing surface 91B, two grooves 94B are provided, so that the tab 93B can be bent out of the plane of the fixing surface 91B with the tab 93B webs 92B standing laterally. By bending, a substantially S-shaped transition region 96B is formed. At the tab 93B, a threaded hole 95B is provided.

Fig. 14 shows schematically the mullion-transom connector 9 in the coupled state, wherein the connecting element 9A is attached to a crossbar 4 and the fixing element 9B to a post 3. The cross bar 4 and the post 3 are formed in the illustrated embodiment as solid profiles, for example, as solid wood profiles, wherein in the cross bar 4, a groove or cutout for attaching the connecting element 9 A is introduced. The connecting element 9A and the fixing element 9B are arranged or hidden with each other such that the hook 93A engages around the tab 93B in a form-fitting manner. Through the transition region 96B, the tab 93B is bent out of the plane of the fixing surface 91B, so that when the tab 93B engages around the hook 93A does not protrude beyond the plane of the fixing surface 91B. The support region 92A of the connecting element 9A is in the coupled state on the end face of the webs 92B of the fixing element 9B. Thus, by means of a screw 9C a stable connection can be created.

Fig. 15 shows a sectional side view of an embodiment of a arranged between the rooms I, II cabinet wall 7 according to Fig. 1 , wherein four cabinet compartments 70 are shown, which are separated by shelves 700 from each other. The cabinet wall 7 has cabinet doors 71, which are fastened by means of hinges 710 on side walls of the cabinet wall 7.

The illustrated cabinet wall 7 further comprises two air conditioners, in particular air conditioning convectors 74, through which the rooms I, II air-conditioned are. The climate convectors 74 are arranged in storage spaces or receiving areas provided for this purpose in a lower region of the cabinet wall 7. In this case, air is sucked in from the work spaces I, II in the direction of the air conditioning convectors 74 via slots 740 provided in the front of the wall unit 7, as indicated schematically by arrows in FIG Fig. 15 shown. The conditioned air is at the bottom of the cabinet wall 7 provided openings 741 - as also indicated by arrows - returned to the work spaces I, II. As in particular in Fig. 1 can be seen, can be omitted by the air duct grid or the like, as they usually proceed on air conditioners. This creates a visually appealing front surface. Fig. 16 shows a detail XVI according to Fig. 15 ,

As in Fig. 16 can be seen, the air conditioning coils 74 are each firmly connected via suitable holder 742 with the cabinet wall 7. In the illustrated embodiment, a Klimakonvektor 74 is provided for each working space I, II. The two climate convectors 74 are acoustically and / or climatically separated from each other by a separating layer 75. In other embodiments, a climate convector 74 may be provided for only one working space I, II, whereby the climate convector 74 can be dimensioned correspondingly larger.

In order to separate the working spaces I, II acoustically from each other, the illustrated cabinet wall 7 at one of the working space II facing front surface 76, which is arranged on the rear wall of the cabinet elements 70, absorber elements 77 on.

As already related to Fig. 1 described 7 light elements 73 are provided on an upper side of the cabinet wall. The light elements 73 radiate in the direction of a ceiling, so that the rooms I, II are indirectly illuminated. Fig. 17 schematically shows a detail XVII according to Fig. 15 , A lighting, for example, by not shown Light tubes, which are accommodated between two holders, wherein in Fig. 17 only one holder 730 is visible. A ballast 731 for the fluorescent tubes can also be integrated in a ceiling region of the cabinet wall 7. The cabinet wall 7 preferably does not extend over the entire room height, as shown. To a ceiling of the cabinet wall 7 close in the illustrated embodiment, glass plates 6. The light tubes are aligned so that only the associated work space is illuminated.

Fig. 18 shows a sectional side view of a second embodiment of a arranged between the rooms I, II cabinet wall 7 according to Fig. 1 , The cabinet wall 7 substantially corresponds to the cabinet wall 7 in accordance Fig. 15 and for like or similar components, like reference numerals are used. In contrast to the first embodiment 7 are in accordance with the cabinet wall Fig. 18 in a ceiling area, more precisely in a ceiling surface 703, a first inlet slot 78 and a second inlet slot 79 are provided. The inlet slots 78, 79 are fluidly connected to the receiving areas for the air conditioners 74 via a first channel 78A and a second channel 79A, respectively. In the illustrated embodiment, the first channel 78A is directly behind a cabinet front, ie behind the cabinet doors 71 and / or one in Fig. 1 shown flap 72, arranged. For this purpose, the shelves 700, which separate the cabinet compartments 70 from each other or separate the cabinet compartments 70 from the receiving area for the air conditioner 74, shortened and / or provided with recesses.

The second channel 79A is realized by a double rear wall, wherein in the illustrated embodiment the channel 79A is formed between the front surface 76 arranged on the rear wall 702 and the absorber element 77. The absorber element 77 is of the Cabinet surfaces 70 separated by the rear wall 702 of the cabinet wall 7.

Air from the work spaces I, II is sucked in via the inlet slots 78, 79 as indicated by arrows and supplied to the climate convectors 74 by means of the channels 78A, 79A. The conditioned air is returned via openings provided on the underside of the cabinet wall 741 741 - as also indicated by arrows - returned to the work spaces I, II. Due to the spatial separation of the inlet slots 78, 79 from the openings 741, a cooled air cushion can build up in the floor area.

Fig. 19 schematically shows a variant of a cabinet wall 7, wherein the cabinet wall comprises four juxtaposed cabinet elements 70 which open alternately in the direction of a first working space I or a second working space II. Absorber elements 77 are respectively provided on rear sides of the cabinet elements 70.

Fig. 20 shows another variant of a cabinet wall 7, wherein also four cabinet elements 70 are provided, which, however, all open in the direction of a first working space I. At the rear wall of the cabinet elements 70 while a continuous absorber element is provided, whereby in comparison to the embodiment according to Fig. 18 a better soundproofing can be achieved. In this embodiment, in the working space I, a cabinet element 70 with a sufficient depth available, with a room size of the working space II is only slightly affected by the cabinet wall 7.

The FIGS. 19 and 20 show only two conceivable variants. Of course, cabinet elements 70 of different sizes and with different opening direction can be combined as desired with one another as required. The cabinet elements 70 can thereby as in Fig. 1 schematically represented by cabinet doors 71 or flaps 72 are closed, with multiple cabinet elements can be combined to common lockers.

Claims (15)

A mullion-and-transom connector for a partitioning system comprising a fixing element (9B) and a connecting element (9A) with a hook (93A), the fixing element (9B) having a fixing surface (91B) via which the fixing element is attached to an outer surface of a post or a post Cross bar can be fixed, and a protruding therefrom tab (93 B), which the hook (93 A) engages positively for connecting comprises. A mullion-and-transom connector according to claim 1, characterized in that a trailing edge (930B) of the tab (93B) encompassed by the hook (93A) is spaced from the fuser surface (91B), a distance (x) greater than or equal to a wall thickness (x) of the hook (93A). Post-and-bolt connector according to claim 1 or 2, characterized in that the fixing element (9B) is produced integrally by forming, in particular by bending, wherein in particular for forming the tab (93B) at least one groove (94B), preferably two parallel grooves (94B), is introduced into the fixing element (9B), so that at least one web (92B), in particular two webs (92B), is / are formed. Post-and-bolt connector according to one of claims 1 to 3, characterized in that the connecting element (9A) is produced integrally by forming, in particular by bending, wherein in particular for forming the hook (93A) at least one groove (94A), preferably two Grooves (94A), in the connecting element (9A) is introduced so that a to the web (92B) complementary support portion is formed. Post-and-bolt connector according to one of claims 1 to 4, characterized in that the connecting element (9A) has a connecting leg (91A) which protrudes substantially at right angles from the support area (92A), wherein the connecting element (9A) by means of the connecting leg (91A) is connectable to a cross bar or a post. A mullion-and-transom connector according to any one of claims 1 to 5, characterized in that the hook (93A) has a through-hole (95A) which, when mated, is aligned with a threaded hole (95B) provided in the tab (93B). Clamping means for a partition wall system comprising at least one post (3) and a transverse bar (4, 5), characterized in that a plate element, in particular a glass plate (6), by means of the clamping means (8) on side surfaces (30) of the post (3) and / or the cross bar (4, 5) is flush mounted, wherein the clamping means (8) has two clamping arms (80), with which the clamping means (8) in a longitudinal groove (31) of a post (3) and / or a cross bar (4, 5) is non-positively and / or positively usable. Clamping means according to claim 7, characterized in that the clamping arms (80) on mutually facing sides have a profiling (800) for screwing in a screw, in particular a grub screw, through which the clamping arms (80) are spread apart. Post for a partition wall system, characterized in that in a side surface (30) of the post (3) at least one longitudinal groove (31) is provided, in which a clamping means (8) according to claim 7 or 8 is non-positively and / or positively inserted, wherein the clamping arms (80) for a frictional connection with side walls (310) of the longitudinal groove (31) cooperate, and preferably wherein the side walls (310) of the longitudinal groove (31) and the clamping arms (80) mutually complementary locking elements. Crossbar for a partition wall system, characterized in that the cross bar (4) has a projecting from the side surface bearing element (8A), on which a flush mounted on the side surface plate member (6) can be placed, preferably the cross bar (4) a notch or has a cutout, in which the connecting element (9A) of a mullion-transom connection (9) according to one of claims 1 to 6 can be used. Cabinet wall for a partition wall system, characterized in that the cabinet wall (7) comprises at least one acoustic absorber element (77). Cabinet wall according to claim 11, characterized in that the cabinet wall has at least one receiving area for at least one air conditioner (74), in particular two receiving areas for two air conditioners (74), wherein the receiving areas for the air conditioners (74) optically, climatically and / or acoustically from each other are separated, and wherein preferably the receiving area or the receiving areas for the air conditioner (74) is covered by a substantially closed front surface / are. Cabinet wall according to claim 12, characterized in that the front surface has a slot (740) for an air supply to the air conditioner (74), in a ceiling region of the cabinet wall (7), in particular in a ceiling surface (703), at least one inlet slot (78, 79) is provided for an air supply and / or in a bottom surface at least one outlet opening (741) for an air discharge from the air conditioner (74) is provided. Cabinet wall according to claim 12 or 13, characterized in that behind a front surface (71, 72) of the cabinet wall (7) a first channel (78A) is provided for an air supply and / or air discharge and / or a double rear wall with a second channel ( 79A) is provided for an air supply and / or an air discharge. Cabinet wall according to one of claims 11 to 14, characterized in that in a top face of the cabinet wall (7) is mounted at least one lighting means (73), in particular two lighting means (73) through which two separate through the cabinet wall spaces (I, II, III) are illuminated independently.

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