EP2567639A1 - Viewing pane - Google Patents
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- Publication number
- EP2567639A1 EP2567639A1 EP12006336A EP12006336A EP2567639A1 EP 2567639 A1 EP2567639 A1 EP 2567639A1 EP 12006336 A EP12006336 A EP 12006336A EP 12006336 A EP12006336 A EP 12006336A EP 2567639 A1 EP2567639 A1 EP 2567639A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- door
- side walls
- door opening
- sliding
- height
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
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Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47F—SPECIAL FURNITURE, FITTINGS, OR ACCESSORIES FOR SHOPS, STOREHOUSES, BARS, RESTAURANTS OR THE LIKE; PAYING COUNTERS
- A47F3/00—Show cases or show cabinets
- A47F3/001—Devices for lighting, humidifying, heating, ventilation
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47F—SPECIAL FURNITURE, FITTINGS, OR ACCESSORIES FOR SHOPS, STOREHOUSES, BARS, RESTAURANTS OR THE LIKE; PAYING COUNTERS
- A47F3/00—Show cases or show cabinets
- A47F3/005—Show cases or show cabinets with glass panels
Definitions
- the invention relates to a showcase with a square or rectangular, airtight lower end construction, with a matching, square or rectangular, airtight upper end construction of the same shape and size, with this final constructions airtight interconnecting and mutually sealed side walls, which may be opaque or transparent, and with a through a transparent sliding or folding door, for example made of glass, by top and bottom mechanical pressing them airtight sealable door opening, the lateral edge regions of the pressed sliding or folding door via a flexible door seal on the free end faces of the door side edges of abut the door opening adjacent side walls,
- Showcases are used to present any, often very valuable and sensitive showpieces at any and often also variable exhibition venues, especially in museums.
- the showcases in the closed state must be largely airtight. It is desired and sometimes required that in the closed state a maximum of ten percent air exchange takes place per day, so that a complete exchange of air may only be available after at least ten days.
- This requirement is difficult to achieve and comply with, especially since the sliding or folding doors between their pressed-upper and lower edges inevitably tend to an outward bulging deformations.
- comparatively thick flexible door seals are often used, which are compressed at the top and bottom more than in the central region, which is visually recognizable and gives a poor appearance.
- the long-term effect of such a sealing measure is very limited.
- the present Erindung the object is to provide a showcase of the type mentioned in such a way that can easily avoid the disadvantages described with simple measures. Even with the use of relatively high and narrow and less stable, such as thin, sliding or folding doors, such as those made of glass, a permanently high sealing effectiveness and an attractive appearance should be guaranteed.
- a showcase of the type mentioned in the preamble of claim 1 is characterized by the features listed in the characterizing part of this claim, namely the fact that the door-side edges of the adjoining the door opening side walls continuously arcuate are formed, wherein the width of these side walls of the top and bottom, starting at about half the height of the side walls symmetrically extending slightly increases and thereby in the non-biased state essentially flat sliding or folding door in its pressed closed state overcoming their restoring forces of the curve shape of the door side edges the adjacent to the door opening side walls is curved according to curved.
- a circular arc shape of the door-side side edges of the side walls adjoining the door opening has proven particularly useful. This arch shape is easy to manufacture and generally satisfies all the existing boundary conditions in general.
- a conventional showcase 10 has an airtight formed, in this case rectangular lower end construction 12, which forms the display case bottom, and a matching airtight, upper end construction 14 of the same shape and size.
- the end constructions 12, 14 are interconnected by three air-tightly connected side walls 16.
- the side walls 16 are mutually sealed at their lateral joints.
- This door is pressed in the closed state with its upper and lower Maträndem up and down against the display case 10, with their side door edges at the free end faces 24 of the door opening 18 adjacent side edges 22 of the corresponding side walls 16 via a Not shown door seal come to rest. If the door buckles, the door seal may easily become faulty or even fail. In addition, the curvature creates a different width door gap with the result of a poor appearance.
- FIG. 2 and 3 has a display case 101 according to the invention lower and upper Mékontrutationen 121 and 141, the entiretykontrutationen 12 and 14 of Fig. 1 correspond.
- side walls 161 which are similar to the side walls 16 Fig. 1 are installed. They may also be opaque or transparent or mixed in this regard and, for example, also made of glass.
- the side walls 161 delimiting a door opening 181 have side edges 221 adjoining the door opening 181, which in contrast to Fig. 1 not rectilinear but circular arc-shaped.
- These side walls 161 with the total height H have at their half height H / 2 a maximum width dimension corresponding to the normal width B plus a maximum width deviation X resulting from the circular arc shape.
- a located between the free end faces 241 and the lateral edges of the sliding or folding door 201 door seal is not shown for reasons of simplicity.
- the door gap taken in the closed state of the door seal is according to the invention in all door areas almost the same size, resulting in addition to an excellent sealing effectiveness and a very good appearance.
Landscapes
- Refrigerator Housings (AREA)
- Freezers Or Refrigerated Showcases (AREA)
Abstract
Description
Die Erfindung betrifft eine Schauvitrine mit einer quadratischen oder rechteckigen, luftdichten unteren Abschlusskonstruktion, mit einer hierzu passenden, quadratischen oder rechteckigen, luftdichten oberen Abschlusskonstruktion gleicher Form sowie Größe, mit diese Abschlusskonstruktionen luftdicht verbindenden sowie gegenseitig abgedichteten Seitenwänden, die undurchsichtig oder durchsichtig ausgebildet sein können, und mit einer durch eine durchsichtige Schiebe- oder Klapptür, beispielsweise aus Glas, durch ober- und unterseitiges mechanisches Anpressen derselben luftdicht verschließbaren Türöffnung, wobei die seitlichen Randbereiche der angepressten Schiebe- oder Klapptür über eine flexible Türdichtung an den freien Stirnseiten der türseitigen Seitenränder der an die Türöffnung angrenzenden Seitenwände anliegen,The invention relates to a showcase with a square or rectangular, airtight lower end construction, with a matching, square or rectangular, airtight upper end construction of the same shape and size, with this final constructions airtight interconnecting and mutually sealed side walls, which may be opaque or transparent, and with a through a transparent sliding or folding door, for example made of glass, by top and bottom mechanical pressing them airtight sealable door opening, the lateral edge regions of the pressed sliding or folding door via a flexible door seal on the free end faces of the door side edges of abut the door opening adjacent side walls,
Schauvitrinen dienen zum Präsentieren beliebiger, häufig auch sehr wertvoller sowie empfindlicher Schaustücke an beliebigen und vielfach auch variablen Ausstellungsorten, insbesondere auch in Museen. Zum Schutz der Schaustücke müssen die Schauvitrinen im Schließzustand weitgehend luftdicht sein. Es wird angestrebt und teilweise auch vorgeschrieben, dass im Schließzustand pro Tag ein Luftaustausch von maximal zehn Prozent erfolgt, so dass erst nach mindestens zehn Tagen ein vollständiger Luftaustausch vorliegen darf. Diese Voraussetzung lässt sich nur schwer erreichen und einhalten, zumal die Schiebe- oder Klapptüren zwischen ihren angepressten oberen und unteren Rändern unvermeidbar zu einem nach außen erfolgenden ausbeulenden Verformen neigen. Aus diesem Grunde werden vielfach vergleichsweise dicke flexible Türdichtungen eingesetzt, die oben und unten stärker als im mittleren Bereich komprimiert sind, was optisch erkennbar ist und ein schlechtes Erscheinungsbild abgibt. Außerdem ist die Langzeitwirkung einer solchen Abdichtungsmaßnahme sehr begrenzt.Showcases are used to present any, often very valuable and sensitive showpieces at any and often also variable exhibition venues, especially in museums. To protect the show pieces the showcases in the closed state must be largely airtight. It is desired and sometimes required that in the closed state a maximum of ten percent air exchange takes place per day, so that a complete exchange of air may only be available after at least ten days. This requirement is difficult to achieve and comply with, especially since the sliding or folding doors between their pressed-upper and lower edges inevitably tend to an outward bulging deformations. For this reason, comparatively thick flexible door seals are often used, which are compressed at the top and bottom more than in the central region, which is visually recognizable and gives a poor appearance. In addition, the long-term effect of such a sealing measure is very limited.
Der vorliegenden Erindung liegt die Aufgabe zugrunde, eine Schauvitrine der genannten Art so auszubilden, dass sich die geschilderten Nachteile mit einfachen Maßnahmen sicher vermeiden lassen. Auch bei einem Einsatz von vergleichsweise hohen sowie schmalen und weniger stabilen, wie dünnen, Schiebe- oder Klapptüren, beispielsweise solchen aus Glas, sollen eine dauerhaft hohe Dichtwirksamkeit und ein ansprechendes Erscheinungsbild gewährleistet sein.The present Erindung the object is to provide a showcase of the type mentioned in such a way that can easily avoid the disadvantages described with simple measures. Even with the use of relatively high and narrow and less stable, such as thin, sliding or folding doors, such as those made of glass, a permanently high sealing effectiveness and an attractive appearance should be guaranteed.
Zur Lösung der gestellten Aufgabe zeichnet sich eine Schauvitrine der im Oberbegriff von Anspruch 1 genannten Art durch die im Kennzeichen dieses Anspruchs aufgeführten Merkmale aus, nämlich dadurch, dass die türseitigen Seitenränder der an die Türöffnung angrenzenden Seitenwände stetig bogenförmig ausgebildet sind, wobei die Breite dieser Seitenwände von oben sowie unten ausgehend bis etwa zur halben Höhe der Seitenwände symmetrisch verlaufend geringfügig zunimmt und dadurch die im vorspannungsfreien Ruhezustand im wesentlichen ebene Schiebe- oder Klapptür in ihrem angepressten Schließzustand unter Überwindung ihrer Rückstellkräfte der Kurvenform der türseitigen Seitenränder der an die Türöffnung angrenzenden Seitenwände entsprechend gewölbt verformt ist.To achieve the object, a showcase of the type mentioned in the preamble of claim 1 is characterized by the features listed in the characterizing part of this claim, namely the fact that the door-side edges of the adjoining the door opening side walls continuously arcuate are formed, wherein the width of these side walls of the top and bottom, starting at about half the height of the side walls symmetrically extending slightly increases and thereby in the non-biased state essentially flat sliding or folding door in its pressed closed state overcoming their restoring forces of the curve shape of the door side edges the adjacent to the door opening side walls is curved according to curved.
Bei einer solchen Schauvitrine lässt sich die erforderliche Luftdichtigkeit auf einfache Weise zuverlässig einhalten, weil die ohnehin zu einer mehr oder weniger großen Auswölbung neigende Schiebe- oder Klapptür durch die Bogenform der angrenzenden Seitenwände beim Schließen gegen ihre eigenen Rückstellkräfte zwangsweise so verformt wird, dass sie überall gut abgedichtet anliegt. Hierbei können Türdichtungen normaler Dicke eingesetzt werden, weil keine größeren oder ungleich großen Türspalte auftreten. Somit ist auch ein ansprechendes Erscheinungsbild gewährleistet.In such a showcase, the required airtightness can be reliably maintained in a simple manner, because the already inclined to a more or less large bulge sliding or hinged door by the arch shape of the adjacent side walls when closing against their own restoring forces is forcibly deformed so that they everywhere tightly sealed. This door seals normal thickness can be used because no larger or unequal size door gaps occur. Thus, an attractive appearance is guaranteed.
Gemäß Anspruch 2 hat sich hierbei eine Kreisbogenform der türseitigen Seitenränder der an die Türöffnung angrenzenden Seitenwände besonders bewährt. Diese Bogenform ist einfach herzustellen und genügt im allgemeinen vollkommen den jeweils vorliegenden Randbedingungen.In accordance with
Nach Anspruch 3 ist eine auf halber Höhe der Seitenwand gemessene zusätzliche Breite von etwa 1 mm bis etwa 10 mm bevorzugt. Diese kann jedoch nach Anspruch 4 auch nur etwa 2mm bis etwa 4mm betragen. Die genauen optimalen Werte hängen von verschiedenen Faktoren ab und sollten den jeweiligen Einbaubedingungen angepasst werden. Ein solches Beispiel weist gemäß Anspruch 5 für eine Schiebe- oder Klapptür aus 8 mm dickem Verbundsicherheitsglas bei einer Höhe von etwa 2 Metern und einer Breite von etwa 1 Meter eine zusätzliche Breite von etwa 2mm aus.According to claim 3 is measured at half the height of the side wall additional Width of about 1 mm to about 10 mm is preferred. However, this may be according to claim 4 and only about 2mm to about 4mm. The exact optimum values depend on various factors and should be adapted to the respective installation conditions. Such an example, according to claim 5 for a sliding or folding door of 8 mm thick laminated safety glass at a height of about 2 meters and a width of about 1 meter an additional width of about 2mm.
Es ist gemäß Anspruch 6 bevorzugt, die auf halber Höhe der Seitenwand gemessene zusätzliche Breite bzw. maximale Breitenabweichung umso größer zu wählen, je größer die Höhe der Schiebe- oder Klapptür, je kleiner deren Breite und je kleiner deren Dicke sowie deren Biegesteifigkeit sind.It is preferred according to claim 6, to select the measured halfway up the side wall additional width or maximum width deviation the greater the greater the height of the sliding or folding door, the smaller their width and the smaller their thickness and their bending stiffness.
Die Erfindung wird nachfolgend an einem zeichnerisch dargestellten Ausführungsbeispiel näher erläutert:
- Es zeigen:
- Fig.1
- eine herkömmlich gestaltete Schauvitrine in einer vereinfachten perspektivischen Ansicht bei abgenommener Schiebe- oder Klapptür, die im Ausgangszustand und auch im angepressten geschlossenen Einbauzustand im wesentlichen eben ist,
- Fig. 2
- eine erfindungsgemäß gestaltete Schauvitrine in einer vereinfachten perspektivischen Ansicht bei abgenommener Schiebe- oder Klapptür, die normalerweise im wesentlichen eben ausgebildet ist und die in der Zeichnung aber bereits mit der im angepressten geschlossenen Einbauzustand erzwungenen Wölbung dargestellt ist, und
- Fig. 3
- in einer vereinfachten Seitenansicht eine Seitenwand mit der Bogenform ihres an die Türöffnung angrenzenden Seitenrandes.
- Show it:
- Fig.1
- a conventionally designed showcase in a simplified perspective view with the sliding or folding door removed, which is essentially flat in the initial state and also in the pressed closed installation state,
- Fig. 2
- an inventively designed showcase in a simplified perspective view with the sliding or folding door removed, which is normally formed essentially flat and which is shown in the drawing but already with the forced in the pressed-closed installation state curvature, and
- Fig. 3
- in a simplified side view of a side wall with the arc shape of its adjacent to the door opening side edge.
Gemäß
Gemäß den
Eine zwischen den freien Stirnseiten 241 sowie den seitlichen Rändern der Schiebe- oder Klapptür 201 befindliche Türdichtung ist aus Einfachheitsgründen nicht dargestellt. Der im Schließzustand von der Türdichtung eingenommene Türspalt ist nach der Erfindung in allen Türbereichen nahezu gleich groß, wodurch sich neben einer ausgezeichneten Dichtwirksamkeit auch ein sehr gutes Erscheinungsbild ergibt.A located between the
Claims (6)
dadurch gekennzeichnet,
dass die türseitigen Seitenränder (221) der an die Türöffnung (181) angrenzenden Seitenwände (161) stetig bogenförmig ausgebildet sind, wobei die Breite (B) dieser Seitenwände (161) von oben sowie unten ausgehend bis etwa zur halben Höhe (H/2) der Seitenwände (161) symmetrisch verlaufend geringfügig zunimmt und dadurch die im vorspannungsfreien Ruhezustand im wesentlichen ebene Schiebe- oder Klapptür (201) in ihrem angepressten Schließzustand unter Überwindung ihrer Rückstellkräfte der Kurvenform der türseitigen Seitenränder (221) der an die Türöffnung (181) angrenzenden Seitenwände (161) entsprechend gewölbt verformt ist.Display case with a square or rectangular, airtight lower end construction (121), with a matching, square or rectangular, airtight upper end construction (141) of the same shape and size, with these end constructions (121, 141) airtight connecting and mutually sealed side walls (161 ), which may be formed opaque or transparent, and with a through a transparent sliding or folding door (201), for example glass, by top and bottom mechanical pressing them airtight sealable door opening (181), wherein the lateral edge regions of the pressed sliding - or hinged door (201) via a flexible door seal on the free end faces (241) of the door-side side edges (221) of the door opening (181) adjacent side walls (161) abut,
characterized,
that the door-side side edges (221) of the door opening (181) adjacent side walls (161) are continuous arc-shaped, wherein the width (B) of said side walls (161) from above as well as starting to about half the height below (H / 2) the side walls (161) extending symmetrically slightly increases and thereby in the pre-stress resting state substantially flat sliding or folding door (201) in its pressed closed state overcoming their restoring forces of the curve of the door side edges (221) of the door opening (181) adjacent side walls (161) is correspondingly arched deformed.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE201120105405 DE202011105405U1 (en) | 2011-09-07 | 2011-09-07 | display case |
Publications (1)
Publication Number | Publication Date |
---|---|
EP2567639A1 true EP2567639A1 (en) | 2013-03-13 |
Family
ID=45373065
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP12006336A Withdrawn EP2567639A1 (en) | 2011-09-07 | 2012-09-07 | Viewing pane |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP2567639A1 (en) |
DE (1) | DE202011105405U1 (en) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10261523A1 (en) * | 2002-12-23 | 2004-07-01 | Glasbau Hahn Gmbh + Co. Kg | Showcase for displaying objects |
DE102005020440A1 (en) * | 2005-04-29 | 2006-11-09 | Glasbau Hahn Gmbh + Co. Kg | Display cabinet has door mounted on rollers which slide in C-profile rails at top and bottom, door being mounted on hinges which allow it to swivel so that it rests against side of cabinet when it reaches its end position |
DE202006017556U1 (en) * | 2006-11-17 | 2007-02-01 | Glasbau Hahn Gmbh + Co Kg | Airtight display cabinet has glass walls and sheet metal and lid, front wall being connected by mounting and two levers to mounting on base or lid, inner lever being curved at top and outer lever lying inside this when wall is opened |
-
2011
- 2011-09-07 DE DE201120105405 patent/DE202011105405U1/en not_active Expired - Lifetime
-
2012
- 2012-09-07 EP EP12006336A patent/EP2567639A1/en not_active Withdrawn
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10261523A1 (en) * | 2002-12-23 | 2004-07-01 | Glasbau Hahn Gmbh + Co. Kg | Showcase for displaying objects |
DE102005020440A1 (en) * | 2005-04-29 | 2006-11-09 | Glasbau Hahn Gmbh + Co. Kg | Display cabinet has door mounted on rollers which slide in C-profile rails at top and bottom, door being mounted on hinges which allow it to swivel so that it rests against side of cabinet when it reaches its end position |
DE202006017556U1 (en) * | 2006-11-17 | 2007-02-01 | Glasbau Hahn Gmbh + Co Kg | Airtight display cabinet has glass walls and sheet metal and lid, front wall being connected by mounting and two levers to mounting on base or lid, inner lever being curved at top and outer lever lying inside this when wall is opened |
Also Published As
Publication number | Publication date |
---|---|
DE202011105405U1 (en) | 2011-11-22 |
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