EP2823231B1 - Household appliance door having a pivotable handle fixture - Google Patents

Household appliance door having a pivotable handle fixture Download PDF

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Publication number
EP2823231B1
EP2823231B1 EP13708755.7A EP13708755A EP2823231B1 EP 2823231 B1 EP2823231 B1 EP 2823231B1 EP 13708755 A EP13708755 A EP 13708755A EP 2823231 B1 EP2823231 B1 EP 2823231B1
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EP
European Patent Office
Prior art keywords
bearing part
household appliance
door
appliance door
bearing
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EP13708755.7A
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German (de)
French (fr)
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EP2823231A1 (en
Inventor
Michael Essert
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BSH Hausgeraete GmbH
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BSH Hausgeraete GmbH
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Publication of EP2823231A1 publication Critical patent/EP2823231A1/en
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
    • F24C15/00—Details
    • F24C15/02—Doors specially adapted for stoves or ranges
    • F24C15/024—Handles

Definitions

  • the invention relates to a household appliance door, comprising a pivoting handle mounted on the edge and having a handle element provided on the handle fastening, the handle fastening covering at least one open side of at least one chamber of the household appliance door, wherein the handle fastening is a first bearing part on which a grip element is provided. and a relative to the first bearing part pivotable second bearing part.
  • They are household appliance doors with a non-pivoting, e.g. arranged front, handle and at least one ventilated chamber known.
  • a non-pivoting e.g. arranged front, handle and at least one ventilated chamber known.
  • air is conveyed to one side, e.g. a bottom, introduced through corresponding vents in the at least one ventilated chamber, flows through the chamber, the walls of which are cooled by, and occurs on an opposite side, e.g. a top, from vents again out of the chamber.
  • DE 28 29 720 A1 discloses an oven, in particular domestic oven, with a hinged door which is pivotable about a horizontal lower hinge axis and has a handle near its upper edge, wherein the handle is disposed in a recess of the door and pivotable about a horizontal axis, wherein the handle in a rest position, the front surface of the door does not protrude and projects in a position of use, in which it can be brought by pivoting about said horizontal axis, via said front surface for convenient detection.
  • a household appliance door having a pivoting handle mounted on the edge with a handle fastening and a grip element provided on the handle fastening, the handle fastening covering at least one open side of at least one chamber of the household appliance door, the handle fastening providing a first bearing part on which a grip element is provided is, and having a respect to the first bearing part pivotable second bearing part.
  • the first bearing part has at least one air inlet opening and at least one air outlet opening, which are pneumatically connected to one another.
  • the second bearing part has at least one air passage opening and covers an open side of at least one chamber of the household appliance door.
  • first bearing part and the second bearing part in at least one air passage rotational position are mutually pivotable, in which rotational position a pneumatic (ie air-permeable) connection between the at least one air passage opening of the second bearing part and the at least one air outlet opening of the first bearing part is made.
  • at least one chamber is a ventilated chamber.
  • air may flow through the handle attachment so as to allow for effective airflow through the appliance door or at least one chamber thereof.
  • the first and the second bearing part can be connected to each other, for example, by means of one or more hinges.
  • the hinges can be formed from the bearing parts.
  • the at least one air inlet opening and the at least one air outlet opening can be connected to each other for this purpose, for example, by dedicated air channels. It is a preferred for a lightweight, easy to manufacture and robust design training that the first bearing part forms a cavity and at least a portion of at least an air inlet opening and at least a part of the at least one air outlet opening are connected to each other via a common cavity.
  • the first bearing part can be designed for this purpose in particular in the form of a longitudinal profile.
  • air can flow through the second bearing part or into at least one ventilatable chamber of the door.
  • air inlet port and “air outlet port” do not dictate a direction of flow, but air may flow through the first bearing member in particular in both directions.
  • the at least one air inlet opening and at least one air outlet opening may have the same shape and / or size.
  • the at least one air outlet opening of the first bearing part is arranged so that it faces in the rearward direction of the door in a rearward direction, in particular in the direction of a housing or body of the household appliance, in particular in the direction of a fume hood.
  • the grip element is provided on one of the at least one air outlet opening facing away from side or region of the first bearing part. This prevents a user when he grips the handle element is blown through flowing out of the at least one air outlet opening warm air.
  • the grip element may in particular be arranged on a front side of the first grip part.
  • the fact that the gripping element is provided on the first bearing part may in particular mean that a (typically separately manufactured) gripping element can be fastened or fastened to the first bearing part. Such a grip element may in particular be a handle bar.
  • the fact that the grip element is provided on the first bearing part may also mean that the grip element is integrated in the first bearing part, e.g. designed as a recessed grip.
  • first bearing part and the second bearing part in at least one air interruption rotational position are mutually pivotable, in which rotational position, a pneumatic connection between the at least one Vietnamese gutlasslassö réelle the second bearing part and the at least one air inlet opening of the first bearing part is interrupted or at least reduced , whereby, an air inlet or air outlet can be prevented or suppressed in the air interruption rotational position, which makes an operation of a handle mounting having swivel handle easier to use.
  • the handle attachment may not have an air-break rotational position.
  • the second bearing part is designed as a peripheral door cover.
  • the second bearing part can also be referred to in this case as a bearing base in particular.
  • This embodiment has the advantage that air can enter or exit directly into the at least one chamber through the air passage openings of the second bearing part.
  • the second bearing part has at least one partition wall for separating two chambers of the household appliance door, in particular a ventilated chamber and an unvented (insulating) chamber.
  • the partition wall is arranged in particular on a side facing away from the first bearing part of the second bearing part.
  • the first bearing part is constructed in two parts, namely a first part ("bearing upper part") and a second part ("cover"). This simplifies manufacture and enables inexpensive and flexible adaptation of the shape, color, etc. of the first bearing part.
  • the bearing upper part and the second part are pivotally connected to each other.
  • the lower part of the bearing may have end-side raised areas (for example, tabs, etc.) into which the upper bearing part can be latched and then mounted rotatably.
  • the bearing upper part may be mounted on a frame or frame part pivotable or rotatable.
  • an edge-side support of the handle fastening it has an elongated, in particular straight, shape.
  • the first bearing part and / or the second bearing part may have an elongated shape.
  • the first bearing part and / or the second bearing part may be present in particular as profile parts.
  • the at least one air inlet opening is provided on the bearing upper part and at least one air outlet opening is provided on the cover (or vice versa). This allows an easily implementable variability in the design of the at least one air outlet opening. In particular, a cover without air outlet openings can thus also be used.
  • the cover being replaceable. This allows a particularly inexpensive and timely assembly.
  • the bearing upper part may be produced in large numbers and, for example, just before assembly, the appropriate cover will be provided.
  • the cover may be adapted to a particular type of home appliance door or home appliance.
  • the cover may be e.g. For non-ventilated doors, also dispense with air outlet openings.
  • an air passage rotational position corresponds to a closed position of the household appliance door. This allows the door to be ventilated when the household appliance is closed.
  • the second bearing part has a gutter.
  • the gutter may be particularly inclined to do so.
  • the handle attachment is an upper handle attachment, so forms an upper edge or conclusion of the door with the household appliance door closed.
  • the gutter may in this case be arranged substantially horizontally (in particular with a slight slope).
  • At least one discharge opening of the first storage part is arranged opposite in at least one air passage rotational position of the drainage channel. This ensures that in the first bearing part condensing water vapor can drip through the discharge opening in the gutter, especially in an arrangement of the handle attachment as an upper handle attachment.
  • the at least one drain opening is then aligned in particular downwards and is preferably located in a lowermost part of a cavity of the first bearing part.
  • at least one drain opening can be located in particular in the bearing upper part or be designed as at least one gap between the bearing upper part and the cover.
  • the handle attachment extends at least substantially over an entire width of the associated side, which allows a correspondingly wide air passage through the handle attachment.
  • the at least one air inlet opening, air outlet opening and / or air outlet opening are each configured as one or more rows of ventilation slots. This allows a wide homogeneous air flow and air outlet or air inlet to the handle attachment.
  • the appliance door may in particular be a cooking appliance door, in particular oven door or door of a steamer, in particular oven door.
  • the handle attachment may in particular cover an upper edge-side opening or upper open side of the household appliance door.
  • the appliance door is then in particular be rotatable about a (lower) horizontal axis.
  • the home appliance door may e.g. also be a laterally openable and against the household appliance or its body rotatable door.
  • the second bearing part covers at least two chambers, of which at least one chamber is a ventilated chamber and at least one air passage opening of the second bearing part adjacent to at least one ventilated chamber.
  • the second bearing part covers exactly one ventilated chamber.
  • the door may have one or more chambers.
  • the household appliance door may have a see-through area which has at least two spaced-apart translucent (in particular transparent) panes.
  • a chamber may be at least partially limited front and back by a disc or like these discs form a front or a back wall of the chamber (disc package).
  • these disks may be a windscreen and an inner disk.
  • these disks may be a windscreen, a (common) washer and an inner disk, the washer representing a partition between the chambers.
  • even more chambers in particular a correspondingly higher number of intermediate disks can be provided.
  • At least one inner chamber bounded by the inner pane may not be ventilated and thus thermally insulating while at least one outer chamber bounded by the front pane is a ventilatable chamber.
  • the object is also achieved by a household appliance with a closable or coverable by such a household appliance door feed opening of a room.
  • the domestic appliance may have an air channel which opens opposite the at least one air outlet opening of the first bearing part of the handle fastening.
  • air flowing out of the at least one air outlet opening can flow into the air channel.
  • the air duct can be, for example, a vapor outlet.
  • the household appliance may in particular be a cooking appliance or a sterilizer.
  • the cooking appliance may e.g. a steamer, a microwave oven and / or an oven.
  • the oven may in particular be an oven.
  • Fig.1 shows in a view obliquely from the front a household appliance door in the form of a oven door 1.
  • the oven door 1 is shown in a closed position in which it typically closes a cooking chamber or its feed opening.
  • the front side F of the oven door 1 has a front glass 2 made of glass, which is covered on the underside edge 3, as well as a left-hand edge 4 and right-hand edge 5 on the front side by a decorative strip 6.
  • door hinges 7 are arranged in a lower region, while at an upper edge 8, a door handle 9 is placed. Consequently, the oven door 1 is opening at the top and horizontally pivotable.
  • the door handle 9 has a handle attachment 10, to which a handle element in the form of a horizontally extending handle bar 12 connects to the front side via two frontally arranged handle blocks 11.
  • the handle attachment 10 and the handle bar 12 extend over a large part of the width of the oven door. 1
  • Fig.2 shows the oven door 1 in a view obliquely from behind or back.
  • the back R of the oven door 1 is covered over a large area by an inner pane 13 made of glass.
  • Figure 3 shows the oven door 1 as a cutout Fig.1 in a sectional view with a vertical sectional plane perpendicular through the oven door 1.
  • an intermediate disc 14 made of glass.
  • the windshield 2, the intermediate disk 14 and the inner disk 13 form a disk pack of parallel spaced and spaced transparent disks.
  • the disk package 2, 14, 13 is at the lower, left and right edges 3 to 5 of a frame 15 (see also Figure 4 ), while the upper-side edge 8 is covered by the handle attachment 10.
  • the handle mount 10 is constructed in several parts and has a top bearing edge 8 covering second bearing part in the form of a bearing base 16 and a rotatably or pivotally supported on the bearing base 16 bearing upper part 17 as part of a first bearing part.
  • the door handle 9 is thereby configured as a pivoting handle.
  • the handle blocks 11 are fixed, e.g. by a screw, which in turn hold the handle bar 12.
  • the handle bar 12 is formed as a tube or profile, e.g. made of aluminum or stainless steel.
  • a top 19 of the handle attachment 10 is formed by the bearing upper part 17.
  • the air inlet openings 21 extend at least substantially over the entire length of the underside 20.
  • the lower bearing part 16 has matching (congruent) air passage openings 22 to the air inlet openings 21 in the form of and in the closed position shown in position. Thus, air may flow through the air passage openings 22 and through the air inlet openings 21 into the bearing top 17, or vice versa, as well as into Figure 5 shown.
  • the cover 23 constitutes a further part of the first bearing part 17, 23.
  • a rear region 24 of the cover has a series of slit-like air outlet openings 25, and there is a single, continuous gap between the cover 23 and the bearing upper part 17, which also serves as an air outlet opening 26 serves.
  • air flowing through the air passage openings 22 of the bearing base 16 and the air inlet openings 21 of the bearing shell 17 can exit through the air outlet openings 25, 26, in a rearward direction, e.g. in a Wrasenabzugskanal an associated oven.
  • the air inlet openings 21 and the air outlet openings 25, 26 are pneumatically connected to each other and in the closed position of the oven door 1 shown a pneumatic connection between the air passage openings 22 of the bearing base 16 and the air outlet openings 25, 26 is made.
  • the closed position of the oven door 1 thus corresponds to an air passage rotational position of the handle attachment 10th
  • a drain opening 27 On the underside between the cover 23 and the upper bearing part 17 there is also a (one-piece or multi-part) gap which serves as a drain opening 27.
  • the drainage opening 27 is disposed above a drainage channel 28 and this opposite thereto, wherein the drainage channel 28 is located on an upper side of the bearing base 16.
  • Through the drain opening 27 may emerge condensate formed in a limited by the cover 23 and the bearing shell 17 cavity 29 condensate dripping on the gutter 28 and run along the (slightly inclined) gutter 28 in a laterally end region of the oven door 1.
  • the cover 23 is preferably interchangeable and can be inserted, for example, in the bearing shell 17, in particular releasably latching or clamping.
  • Figure 4 shows a view obliquely from above on the oven door 1 with removed bearing shell 17 and cover 23.
  • a support member 31 At an upper end of the frame 15 is a support member 31, in which the upper bearing part 17 is used frontally, for example, can be latched.
  • the support member 31 and a corresponding support member on the other side of the oven door 1 thus serve as a holder for the bearing upper part 17, in which the bearing upper part 17 is rotatable or pivotable.
  • the support member 31 may be a part of Frame 15 or a frontal end part or end portion of the bearing base 16 represent.
  • the inner pane 13 is not shown, but can for example be placed backwards on the frame 15.
  • Figure 5 shows a side view of a detail of the oven door 1 in the region of the handle attachment 10 with attached inner pane 13.
  • the oven door 1 is in its closed position, so that (cooling) air K can flow through the handle attachment 10.
  • the inner pane 13 extends on the upper side until just below the air outlet openings 25.
  • the oven door 1 has a first, ventilated chamber 32 which is delimited by the front pane 2, the intermediate pane 14 and a region of the bearing base 16 which has the air passage openings 22. Consequently, e.g. In a lower region of the chamber 32 blown air K flow up through the chamber 32 while the discs 2 and 14 cool. As a result, in particular, a temperature of the windshield 2 can be lowered. The exit of the air K is done as shown by the handle attachment 10th
  • the oven door 1 has a second, non-ventilated chamber 33, which is bounded by the intermediate disk 14, the inner disk 13 and a region of the lower bearing part 16, which has no air passage openings 22.
  • the non-ventilated chamber 33 allows a particularly good thermal insulation of an adjacent to the inner pane 13 cooking chamber of the oven against the ventilated chamber 32, which keeps thermal losses small.
  • the lower bearing part 16 has a partition wall 34.
  • the dividing wall 34 is arranged on a lower side of the second bearing part 16 facing away from the bearing upper part 17.
  • Figure 6 shows a side view of a section of the oven door 1 in the region of the handle attachment 10 at partially open oven door 1. This is an overlap of the air passage openings 22 of the bearing base 16 and the air inlet openings 21 of the bearing shell 17 is lost. Because of the door opening but at the same time also an air supply is interrupted in the oven door 1, this rotational position is not critical and may be airtight or air permeable, so correspond to an air interruption rotational position or an air passage rotational position.
  • Figure 7 shows a side view of a section of the oven door 1 in the region of the handle attachment 10 at fully open oven door 1.
  • the rotational position of the handle shell 17 (and thus the handle bar 12) remains at a pivoting of the oven door 1.
  • Figure 8 shows the handle mount 10 in a view obliquely from behind.
  • the support member 31 is formed here as part of the bearing base 16. Consequently, the handle mount 10 can be preassembled and then inserted as a component in the oven door.
  • the cover 23 has at the back two holes 35 for carrying out a respective screw (o.Fig.) Or screwing tool. This allows a screw connection of the handle bars 11 and handle bar 12 on the bearing upper part 17 even when inserted cover 23rd
  • FIG. 3 shows the handle attachment 10 with another cover 36.
  • This other cover 36 may have been exchanged or replaced with the cover 23 or may have been mounted instead of the cover 23.
  • the cover 36 has no air outlet openings 25, 26, so that this cover 36 can be used in particular with non-ventilated oven doors.
  • the handle attachment 10 thus has the possibility of exchanging covers 23, 36 a high flexibility of use for a variety of oven doors.
  • the handle attachment 10 is therefore suitable for use in identical part concepts.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Electric Ovens (AREA)
  • Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)

Description

Die Erfindung betrifft eine Haushaltsgerätetür, aufweisend einen randseitig angebrachten Schwenkgriff mit einer Griffbefestigung und einem an der Griffbefestigung vorgesehenen Griffelement, wobei die Griffbefestigung mindestens eine offene Seite mindestens einer Kammer der Haushaltsgerätetür abdeckt, wobei die Griffbefestigung ein erstes Lagerteil, an welchem ein Griffelement vorgesehen ist, und ein bezüglich des ersten Lagerteils verschwenkbares zweites Lagerteil aufweist.The invention relates to a household appliance door, comprising a pivoting handle mounted on the edge and having a handle element provided on the handle fastening, the handle fastening covering at least one open side of at least one chamber of the household appliance door, wherein the handle fastening is a first bearing part on which a grip element is provided. and a relative to the first bearing part pivotable second bearing part.

Es sind Haushaltsgerätetüren der eingangs genannten Art bekannt, bei denen die mindestens eine Kammer nicht durchlüftbar oder belüftbar ist, da durch die relative Verschwenkbarkeit des ersten Lagerteils zu dem zweiten Lagerteil kein fester Luftdurchlasskanal bereitgestellt wird.There are household appliance doors of the aforementioned type are known in which the at least one chamber is not ventilated or ventilated, since no fixed air passage channel is provided by the relative pivotability of the first bearing part to the second bearing part.

Es sind Haushaltsgerätetüren mit einem nicht verschwenkbaren, z.B. frontseitig angeordneten, Griff und mindestens einer belüftbaren Kammer bekannt. Dabei wird im geschlossenen Zustand der Tür (bei welcher die Tür eine Beschickungsöffnung des entsprechenden Haushaltsgeräts verschließt oder überdeckt) Luft an einer Seite, z.B. einer Unterseite, durch entsprechende Belüftungsöffnungen in die mindestens eine belüftbare Kammer eingebracht, strömt durch die Kammer, deren Wände dadurch gekühlt werden, und tritt an einer gegenüberliegenden Seite, z.B. einer Oberseite, aus Entlüftungsöffnungen wieder aus der Kammer aus.They are household appliance doors with a non-pivoting, e.g. arranged front, handle and at least one ventilated chamber known. In this case, in the closed state of the door (in which the door closes or covers a charging opening of the corresponding domestic appliance), air is conveyed to one side, e.g. a bottom, introduced through corresponding vents in the at least one ventilated chamber, flows through the chamber, the walls of which are cooled by, and occurs on an opposite side, e.g. a top, from vents again out of the chamber.

DE 28 29 720 A1 offenbart einen Backofen, insbesondere Haushaltsbackofen, mit einer Klapptür, die um eine horizontale untere Gelenkachse schwenkbar ist und in der Nähe ihres oberen Randes einen Handgriff aufweist, wobei der Handgriff in einer Aussparung der Tür angeordnet und um eine horizontale Achse schwenkbar ist, wobei der Handgriff in einer Ruhestellung die Vorderfläche der Tür nicht überragt und in einer Gebrauchsstellung, in die er durch Schwenkung um die genannte horizontale Achse bringbar ist, über die genannte Vorderfläche zum bequemen Erfassen vorragt. DE 28 29 720 A1 discloses an oven, in particular domestic oven, with a hinged door which is pivotable about a horizontal lower hinge axis and has a handle near its upper edge, wherein the handle is disposed in a recess of the door and pivotable about a horizontal axis, wherein the handle in a rest position, the front surface of the door does not protrude and projects in a position of use, in which it can be brought by pivoting about said horizontal axis, via said front surface for convenient detection.

Es ist die Aufgabe der vorliegenden Erfindung, die Nachteile des Standes der Technik zumindest teilweise zu überwinden und insbesondere eine praktikable Möglichkeit zur Türbelüftung einer mit einer schwenkbaren Griffbefestigung ausgerüsteten Haushaltsgerätetür bereitzustellen.It is the object of the present invention to overcome the disadvantages of the prior art at least partially, and in particular a feasible way to To provide door ventilation of a household appliance door equipped with a pivotable handle attachment.

Diese Aufgabe wird gemäß den Merkmalen der unabhängigen Ansprüche gelöst. Bevorzugte Ausführungsformen sind insbesondere den abhängigen Ansprüchen entnehmbar.This object is achieved according to the features of the independent claims. Preferred embodiments are in particular the dependent claims.

Die Aufgabe wird gelöst durch eine Haushaltsgerätetür, aufweisend einen randseitig angebrachten Schwenkgriff mit einer Griffbefestigung und einem an der Griffbefestigung vorgesehenen Griffelement, wobei die Griffbefestigung mindestens eine offene Seite mindestens einer Kammer der Haushaltsgerätetür abdeckt, wobei die Griffbefestigung ein erstes Lagerteil, an welchem ein Griffelement vorgesehen ist, und ein bezüglich des ersten Lagerteils verschwenkbares zweites Lagerteil aufweist. Ferner weist das erste Lagerteil mindestens eine Lufteinlassöffnung und mindestens eine Luftauslassöffnung auf, welche miteinander pneumatisch verbunden sind. Das zweite Lagerteil weist mindestens eine Luftdurchlassöffnung auf und deckt eine offene Seite mindestens einer Kammer der Haushaltsgerätetür ab. Zudem sind erste Lagerteil und das zweite Lagerteil in mindestens eine Luftdurchlass-Drehstellung gegeneinander verschwenkbar, in welcher Drehstellung eine pneumatische (also luftdurchlässige) Verbindung zwischen der mindestens einen Luftdurchlassöffnung des zweiten Lagerteils und der mindestens einen Luftauslassöffnung des ersten Lagerteils hergestellt ist. Auch ist mindestens eine Kammer eine durchlüftbare Kammer.The object is achieved by a household appliance door having a pivoting handle mounted on the edge with a handle fastening and a grip element provided on the handle fastening, the handle fastening covering at least one open side of at least one chamber of the household appliance door, the handle fastening providing a first bearing part on which a grip element is provided is, and having a respect to the first bearing part pivotable second bearing part. Furthermore, the first bearing part has at least one air inlet opening and at least one air outlet opening, which are pneumatically connected to one another. The second bearing part has at least one air passage opening and covers an open side of at least one chamber of the household appliance door. In addition, the first bearing part and the second bearing part in at least one air passage rotational position are mutually pivotable, in which rotational position a pneumatic (ie air-permeable) connection between the at least one air passage opening of the second bearing part and the at least one air outlet opening of the first bearing part is made. Also, at least one chamber is a ventilated chamber.

Folglich kann in der mindestens einen Luftdurchlass-Drehstellung Luft durch die Griffbefestigung strömen, so dass ein effektiver Luftstrom durch die Haushaltsgerätetür bzw. mindestens eine Kammer davon ermöglicht wird.Thus, in the at least one air passage rotational position, air may flow through the handle attachment so as to allow for effective airflow through the appliance door or at least one chamber thereof.

Das erste und das zweite Lagerteil können beispielsweise mittels eines oder mehrerer Drehgelenke miteinander verbunden sein. Die Drehgelenke können aus den Lagerteilen gebildet sein.The first and the second bearing part can be connected to each other, for example, by means of one or more hinges. The hinges can be formed from the bearing parts.

Die mindestens eine Lufteinlassöffnung und die mindestens eine Luftauslassöffnung können dazu beispielsweise durch dedizierte Luftkanäle miteinander verbunden sein. Es ist eine für eine leichte, einfach herstellbare und robuste Bauweise bevorzugte Weiterbildung, dass das erste Lagerteil einen Hohlraum bildet und zumindest ein Teil der mindestens einen Lufteinlassöffnung und zumindest ein Teil der mindestens einen Luftauslassöffnung über einen gemeinsamen Hohlraum miteinander verbunden sind. Das erste Lagerteil kann dazu insbesondere in Form eines Längsprofils ausgebildet sein.The at least one air inlet opening and the at least one air outlet opening can be connected to each other for this purpose, for example, by dedicated air channels. It is a preferred for a lightweight, easy to manufacture and robust design training that the first bearing part forms a cavity and at least a portion of at least an air inlet opening and at least a part of the at least one air outlet opening are connected to each other via a common cavity. The first bearing part can be designed for this purpose in particular in the form of a longitudinal profile.

Durch die Luftdurchlassöffnung kann Luft durch das zweite Lagerteil aus oder in mindestens eine belüftbare Kammer der Tür strömen.Through the air passage opening, air can flow through the second bearing part or into at least one ventilatable chamber of the door.

Allgemein schreiben die Ausdrücke "Lufteinlassöffnung" und "Luftauslassöffnung" keine Strömungsrichtung vor, sondern es kann Luft insbesondere in beide Richtungen durch das erste Lagerteil strömen.Generally, the terms "air inlet port" and "air outlet port" do not dictate a direction of flow, but air may flow through the first bearing member in particular in both directions.

Es ist eine Weiterbildung, dass mindestens eine Lufteinlassöffnung und mindestens eine Luftauslassöffnung in mindestens einer Luftdurchlass-Drehstellung übereinander oder gegenüberliegend angeordnet sind. Für einen geringen Strömungswiderstand können die mindestens eine Lufteinlassöffnung und mindestens eine Luftauslassöffnung die gleiche Form und/oder Größe aufweisen.It is a development that at least one air inlet opening and at least one air outlet opening in at least one air passage rotational position one above the other or are arranged opposite one another. For a low flow resistance, the at least one air inlet opening and at least one air outlet opening may have the same shape and / or size.

Es ist ferner eine Weiterbildung, dass die mindestens eine Luftauslassöffnung des ersten Lagerteils so angeordnet ist, dass sie im geschlossenen Zustand der Tür in eine rückwärtige Richtung zeigt, insbesondere in Richtung eines Gehäuses oder Korpus des Haushaltsgeräts, insbesondere in Richtung eines Wrasenabzugs.It is also a development that the at least one air outlet opening of the first bearing part is arranged so that it faces in the rearward direction of the door in a rearward direction, in particular in the direction of a housing or body of the household appliance, in particular in the direction of a fume hood.

Es ist noch eine Weiterbildung, dass das Griffelement an einer der mindestens einen Luftauslassöffnung abgewandten Seite oder Bereich des ersten Lagerteils vorgesehen ist. Dadurch wird verhindert, dass ein Benutzer dann, wenn er das Griffelement greift, durch aus der mindestens einen Luftauslassöffnung ausströmende warme Luft angeblasen wird. Das Griffelement kann insbesondere an einer Frontseite des ersten Griffteils angeordnet sein.It is still a further development that the grip element is provided on one of the at least one air outlet opening facing away from side or region of the first bearing part. This prevents a user when he grips the handle element is blown through flowing out of the at least one air outlet opening warm air. The grip element may in particular be arranged on a front side of the first grip part.

Dass das Griffelement an dem ersten Lagerteil vorgesehen ist, kann insbesondere bedeuten, dass ein (typischerweise separat hergestelltes) Griffelement an dem ersten Lagerteil befestigbar ist oder befestigt ist. Ein solches Griffelement kann insbesondere eine Griffstange sein. Dass das Griffelement an dem ersten Lagerteil vorgesehen ist, kann auch bedeuten, dass das Griffelement in das erste Lagerteil integriert ist, z.B. als eine Griffmulde ausgestaltet ist.The fact that the gripping element is provided on the first bearing part may in particular mean that a (typically separately manufactured) gripping element can be fastened or fastened to the first bearing part. Such a grip element may in particular be a handle bar. The fact that the grip element is provided on the first bearing part may also mean that the grip element is integrated in the first bearing part, e.g. designed as a recessed grip.

Es ist eine Ausgestaltung, dass das erste Lagerteil und das zweite Lagerteil in mindestens eine Luftunterbrechungs-Drehstellung gegeneinander verschwenkbar sind, in welcher Drehstellung eine pneumatische Verbindung zwischen der mindestens einen Luftdurchlasslassöffnung des zweiten Lagerteils und der mindestens einen Lufteinlassöffnung des ersten Lagerteils unterbrochen oder zumindest verkleinert ist. Dadurch kann in der Luftunterbrechungs-Drehstellung ein Lufteintritt oder Luftaustritt verhindert oder unterdrückt werden, was eine Betätigung eines die Griffbefestigung aufweisenden Schwenkgriffs benutzerfreundlicher sein lässt. Alternativ mag die Griffbefestigung keine Luftunterbrechungs-Drehstellung aufweisen.It is an embodiment that the first bearing part and the second bearing part in at least one air interruption rotational position are mutually pivotable, in which rotational position, a pneumatic connection between the at least one Luftdurchlasslassöffnung the second bearing part and the at least one air inlet opening of the first bearing part is interrupted or at least reduced , Thereby, an air inlet or air outlet can be prevented or suppressed in the air interruption rotational position, which makes an operation of a handle mounting having swivel handle easier to use. Alternatively, the handle attachment may not have an air-break rotational position.

Es ist noch eine Ausgestaltung, dass das zweite Lagerteil als eine randseitige Türabdeckung ausgestaltet ist. Das zweite Lagerteil kann insbesondere auch in diesem Fall als Lagerunterteil bezeichnet werden. Diese Ausgestaltung weist den Vorteil auf, dass Luft durch die Luftdurchlassöffnungen des zweiten Lagerteils direkt in die mindestens eine Kammer eintreten oder austreten kann.It is still an embodiment that the second bearing part is designed as a peripheral door cover. The second bearing part can also be referred to in this case as a bearing base in particular. This embodiment has the advantage that air can enter or exit directly into the at least one chamber through the air passage openings of the second bearing part.

Es ist eine Weiterbildung, dass das zweite Lagerteil mindestens eine Trennwand zum Trennen zweier Kammern der Haushaltsgerätetür aufweist, insbesondere einer belüfteten Kammer und einer unbelüfteten (isolierenden) Kammer. Die Trennwand ist dazu insbesondere an einer dem ersten Lagerteil abgewandten Seite des zweiten Lagerteils angeordnet.It is a development that the second bearing part has at least one partition wall for separating two chambers of the household appliance door, in particular a ventilated chamber and an unvented (insulating) chamber. The partition wall is arranged in particular on a side facing away from the first bearing part of the second bearing part.

Es ist eine weitere Ausgestaltung, dass das erste Lagerteil zweiteilig aufgebaut ist, nämlich aus einem ersten Teil ("Lageroberteil") und einem zweiten Teil ("Abdeckung"). Dies vereinfacht eine Herstellung und ermöglicht eine preiswerte und flexible Anpassung der Form, Farbe usw. des ersten Lagerteils.It is a further embodiment that the first bearing part is constructed in two parts, namely a first part ("bearing upper part") and a second part ("cover"). This simplifies manufacture and enables inexpensive and flexible adaptation of the shape, color, etc. of the first bearing part.

Insbesondere sind das Lageroberteil und das zweite Teil (als Lagerunterteil) verschwenkbar miteinander verbunden. Dazu mag beispielsweise das Lagerunterteil endseitige hochstehende Bereiche (z.B. Laschen usw.) aufweisen, in welche das Lageroberteil einrastbar und dann drehbar gelagert ist. Alternativ mag das Lageroberteil an einem Rahmen oder Rahmenteil verschwenkbar oder drehbar gehaltert sein.In particular, the bearing upper part and the second part (as a bearing base) are pivotally connected to each other. For this purpose, for example, the lower part of the bearing may have end-side raised areas (for example, tabs, etc.) into which the upper bearing part can be latched and then mounted rotatably. Alternatively, the bearing upper part may be mounted on a frame or frame part pivotable or rotatable.

Es ist für eine randseitige Auflage der Griffbefestigung vorteilhaft, dass diese eine längliche, insbesondere geradlinige, Form aufweist. Auch mögen insbesondere das erste Lagerteil und/oder das zweite Lagerteil eine längsgestreckte Form aufweisen. Das erste Lagerteil und/oder das zweite Lagerteil mögen insbesondere als Profilteile vorliegen.It is advantageous for an edge-side support of the handle fastening that it has an elongated, in particular straight, shape. Also, in particular, the first bearing part and / or the second bearing part may have an elongated shape. The first bearing part and / or the second bearing part may be present in particular as profile parts.

Es ist noch eine weitere Ausgestaltung, dass die mindestens eine Lufteinlassöffnung an dem Lageroberteil vorgesehen ist und mindestens eine Luftauslassöffnung an der Abdeckung vorgesehen ist (oder umgekehrt). Dies ermöglicht eine einfach umsetzbare Variabilität in der Ausgestaltung der mindestens einen Luftauslassöffnung. Insbesondere kann so auch eine Abdeckung ohne Luftauslassöffnungen eingesetzt werden.It is yet another embodiment that the at least one air inlet opening is provided on the bearing upper part and at least one air outlet opening is provided on the cover (or vice versa). This allows an easily implementable variability in the design of the at least one air outlet opening. In particular, a cover without air outlet openings can thus also be used.

Es ist eine Ausgestaltung davon, dass die Abdeckung auswechselbar ist. Dies ermöglicht einen besonders preiswerten und zeitnahen Zusammenbau. So mag das Lageroberteil in größeren Stückzahlen hergestellt und z.B. erst unmittelbar vor einem Zusammenbau die passende Abdeckung bereitgestellt werden. Insbesondere die Abdeckung mag auf einen bestimmten Typ von Haushaltsgerätetür oder Haushaltsgerät angepasst werden. So mag die Abdeckung z.B. für unbelüftete Türen auch auf Luftauslassöffnungen verzichten.It is an embodiment of the cover being replaceable. This allows a particularly inexpensive and timely assembly. Thus, the bearing upper part may be produced in large numbers and, for example, just before assembly, the appropriate cover will be provided. In particular, the cover may be adapted to a particular type of home appliance door or home appliance. For example, the cover may be e.g. For non-ventilated doors, also dispense with air outlet openings.

Es ist ferner eine Ausgestaltung, dass eine Luftdurchlass-Drehstellung einer Schließstellung der Haushaltsgerätetür entspricht. Dadurch kann die Tür bei geschlossener Beschickungsöffnung des Haushaltsgeräts belüftet werden.It is also an embodiment that an air passage rotational position corresponds to a closed position of the household appliance door. This allows the door to be ventilated when the household appliance is closed.

Es ist zudem eine Ausgestaltung, dass das zweite Lagerteil eine Ablaufrinne aufweist. Durch die Ablaufrinne kann sich in dem ersten Lagerteil niederschlagendes Kondensat und darin ggf. befindliche Fremdstoffe wie Öle, Schmutzpartikel usw. aufgefangen und abgeführt werden, insbesondere abgeführt zu einem Randbereich der Tür. Die Ablaufrinne mag dazu insbesondere geneigt sein.It is also an embodiment that the second bearing part has a gutter. By means of the drainage channel, condensate precipitating in the first bearing part and, if present, any foreign substances such as oils, dirt particles, etc., can be collected and removed, in particular discharged to an edge region of the door. The gutter may be particularly inclined to do so.

Es ist eine insbesondere dazu vorteilhafte Weiterbildung davon, dass die Griffbefestigung eine obere Griffbefestigung ist, also bei geschlossener Haushaltsgerätetür einen oberen Rand oder Abschluss der Tür bildet. Die Ablaufrinne kann in diesem Fall im Wesentlichen horizontal (insbesondere mit einer leichten Schräge) angeordnet sein.It is an especially advantageous development of the fact that the handle attachment is an upper handle attachment, so forms an upper edge or conclusion of the door with the household appliance door closed. The gutter may in this case be arranged substantially horizontally (in particular with a slight slope).

Es ist eine spezielle Ausgestaltung, dass in zumindest einer Luftdurchlass-Drehstellung der Ablaufrinne mindestens eine Ablauföffnung des ersten Lagerteils gegenüberliegend angeordnet ist. Dadurch wird erreicht, dass in dem ersten Lagerteil kondensierender Wasserdampf durch die Ablassöffnung in die Ablaufrinne tropfen kann, insbesondere bei einer Anordnung der Griffbefestigung als eine obere Griffbefestigung. Die mindestens eine Ablauföffnung ist dann insbesondere nach unten ausgerichtet und befindet sich bevorzugt in einem untersten Teil eines Hohlraums des ersten Lagerteils. Bei einer mehrteiligen Ausgestaltung des ersten Lagerteils kann sich mindestens eine Ablauföffnung insbesondere in dem Lageroberteil befinden oder als mindestens ein Spalt zwischen dem Lageroberteil und der Abdeckung ausgestaltet sein.It is a special configuration that at least one discharge opening of the first storage part is arranged opposite in at least one air passage rotational position of the drainage channel. This ensures that in the first bearing part condensing water vapor can drip through the discharge opening in the gutter, especially in an arrangement of the handle attachment as an upper handle attachment. The at least one drain opening is then aligned in particular downwards and is preferably located in a lowermost part of a cavity of the first bearing part. In a multi-part design of the first bearing part, at least one drain opening can be located in particular in the bearing upper part or be designed as at least one gap between the bearing upper part and the cover.

Es ist ferner eine Weiterbildung, dass sich die Griffbefestigung zumindest im Wesentlichen über eine gesamte Breite der zugehörigen Seite erstreckt, was einen entsprechend breiten Luftdurchlass durch die Griffbefestigung ermöglicht.It is also a development that the handle attachment extends at least substantially over an entire width of the associated side, which allows a correspondingly wide air passage through the handle attachment.

Es ist außerdem eine Ausgestaltung, dass die mindestens eine Lufteinlassöffnung, Luftauslassöffnung und/oder Luftdurchlassöffnung jeweils als eine oder mehrere Reihen von Lüftungsschlitzen ausgestaltet sind. Dies ermöglicht eine breite homogene Luftströmung und Luftaustritt oder Lufteintritt an der Griffbefestigung.It is also an embodiment that the at least one air inlet opening, air outlet opening and / or air outlet opening are each configured as one or more rows of ventilation slots. This allows a wide homogeneous air flow and air outlet or air inlet to the handle attachment.

Die Haushaltsgerätetür mag insbesondere eine Gargerätetür, insbesondere Ofentür oder Tür eines Dampfgarers, insbesondere Backofentür, sein.The appliance door may in particular be a cooking appliance door, in particular oven door or door of a steamer, in particular oven door.

Die Griffbefestigung mag insbesondere eine obere randseitige Öffnung oder obere offene Seite der Haushaltsgerätetür abdecken. Die Haushaltsgerätetür ist dann insbesondere um eine (untere) horizontale Achse drehbar sein. Jedoch mag die Haushaltsgerätetür z.B. auch eine seitlich öffenbare und gegen das Haushaltsgerät bzw. dessen Korpus verdrehbare Tür sein.The handle attachment may in particular cover an upper edge-side opening or upper open side of the household appliance door. The appliance door is then in particular be rotatable about a (lower) horizontal axis. However, the home appliance door may e.g. also be a laterally openable and against the household appliance or its body rotatable door.

Es ist eine Ausgestaltung, dass das zweite Lagerteil mindestens zwei Kammern abdeckt, von denen mindestens eine Kammer eine durchlüftbare Kammer ist und mindestens eine Luftdurchlassöffnung des zweiten Lagerteils an mindestens eine durchlüftbare Kammer grenzt. Dadurch kann eine besonders gut wärmedämmende und außenseitig kühle Haushaltsgerätetür bereitgestellt werden.It is an embodiment that the second bearing part covers at least two chambers, of which at least one chamber is a ventilated chamber and at least one air passage opening of the second bearing part adjacent to at least one ventilated chamber. As a result, a particularly good heat-insulating and outside cool household appliance door can be provided.

Es ist eine alternative Weiterbildung, dass das zweite Lagerteil genau eine durchlüftbare Kammer abdeckt. Allgemein kann die Tür eine oder mehrere Kammern aufweisen.It is an alternative development that the second bearing part covers exactly one ventilated chamber. Generally, the door may have one or more chambers.

Allgemein mag die Haushaltsgerätetür einen Durchsichtbereich aufweisen, welcher mindestens zwei beanstandete lichtdurchlässige (insbesondere transparente) Scheiben aufweist. Insbesondere in diesem Fall mag eine Kammer zumindest bereichsweise frontseitig und rückseitig durch eine Scheibe begrenzt sein bzw. mögen diese Scheiben eine frontseitige bzw. eine rückseitige Wand der Kammer bilden (Scheibenpaket). Im Fall von nur einer Kammer mögen diese Scheiben eine Frontscheibe und eine Innenscheibe sein. Im Fall von zwei Kammern mögen diese Scheiben eine Frontscheibe, eine (gemeinsame) Zwischenscheibe und eine Innenscheibe sein, wobei die Zwischenscheibe eine Trennwand zwischen den Kammern darstellt. Im Fall von noch mehr Kammern kann insbesondere eine entsprechend höhere Zahl von Zwischenscheiben vorgesehen sein.Generally, the household appliance door may have a see-through area which has at least two spaced-apart translucent (in particular transparent) panes. In particular, in this case, a chamber may be at least partially limited front and back by a disc or like these discs form a front or a back wall of the chamber (disc package). In the case of just one chamber, these disks may be a windscreen and an inner disk. In the case of two chambers, these disks may be a windscreen, a (common) washer and an inner disk, the washer representing a partition between the chambers. In the case of even more chambers, in particular a correspondingly higher number of intermediate disks can be provided.

Im Fall von zwei oder mehr Kammern mag insbesondere zumindest eine innere Kammer, welche durch die Innenscheibe begrenzt wird, nicht belüftet und somit thermisch isolierend sein, während zumindest eine äußere Kammer, welche durch die Frontscheibe begrenzt wird, eine belüftbare Kammer ist.In the case of two or more chambers, in particular, at least one inner chamber bounded by the inner pane may not be ventilated and thus thermally insulating while at least one outer chamber bounded by the front pane is a ventilatable chamber.

Die Aufgabe wird auch gelöst durch ein Haushaltsgerät mit einer durch eine solche Haushaltsgerätetür verschließbaren oder abdeckbaren Beschickungsöffnung eines Raums.The object is also achieved by a household appliance with a closable or coverable by such a household appliance door feed opening of a room.

Das Haushaltsgerät mag insbesondere einen Luftkanal aufweisen, welcher sich gegenüberliegend der mindestens einen Luftauslassöffnung des ersten Lagerteils der Griffbefestigung öffnet. Dadurch kann aus der mindestens einen Luftauslassöffnung ausströmende Luft in den Luftkanal gelangen. Der Luftkanal kann beispielsweise ein Wrasenabzug sein.In particular, the domestic appliance may have an air channel which opens opposite the at least one air outlet opening of the first bearing part of the handle fastening. As a result, air flowing out of the at least one air outlet opening can flow into the air channel. The air duct can be, for example, a vapor outlet.

Das Haushaltsgerät kann insbesondere ein Gargerät oder ein Sterilisierer sein. Das Gargerät kann z.B. ein Dampfgarer, ein Mikrowellengerät und/oder ein Ofen sein. Der Ofen kann insbesondere ein Backofen sein.The household appliance may in particular be a cooking appliance or a sterilizer. The cooking appliance may e.g. a steamer, a microwave oven and / or an oven. The oven may in particular be an oven.

In den folgenden Figuren wird die Erfindung anhand eines Ausführungsbeispiels schematisch genauer beschrieben.

Fig.1
zeigt in einer Ansicht von schräg vorne eine Backofentür;
Fig.2
zeigt die Backofentür in einer Ansicht von schräg hinten;
Fig.3
zeigt die Backofentür als Ausschnitt aus Fig.1 in Schnittdarstellung im Bereich einer Griffbefestigung;
Fig.4
zeigt eine Ansicht von schräg oben auf die Backofentür mit entferntem erstem Lagerteil;
Fig.5
zeigt als Schnittdarstellung in Seitenansicht einen Ausschnitt aus der Backofentür im Bereich der Griffbefestigung in Schließstellung der Tür;
Fig.6
zeigt als Schnittdarstellung in Seitenansicht einen Ausschnitt aus der Backofentür im Bereich der Griffbefestigung bei teilweise geöffneter Backofentür;
Fig.7
zeigt als Schnittdarstellung in Seitenansicht einen Ausschnitt aus der Backofentür im Bereich der Griffbefestigung bei vollständig geöffneter Backofentür;
Fig.8
zeigt die Griffbefestigung in einer Ansicht von schräg hinten; und
Fig.9
zeigt die Griffbefestigung in einer Ansicht von schräg hinten mit einer unterschiedlichen Abdeckung der Griffbefestigung.
In the following figures, the invention will be described schematically with reference to an embodiment schematically.
Fig.1
shows in a view obliquely from the front of a oven door;
Fig.2
shows the oven door in a view obliquely from behind;
Figure 3
shows the oven door as a cutout Fig.1 in section in the area of a handle attachment;
Figure 4
shows a view obliquely from above on the oven door with removed first bearing part;
Figure 5
shows a sectional view in side view of a section of the oven door in the handle mounting in the closed position of the door;
Figure 6
shows a sectional view in side view of a section of the oven door in the handle mounting with partially open oven door;
Figure 7
shows a section in side view of a section of the oven door in the handle mounting with the oven door completely open;
Figure 8
shows the handle attachment in a view obliquely from behind; and
Figure 9
shows the handle mount in a view obliquely from behind with a different cover of the handle attachment.

Fig.1 zeigt in einer Ansicht von schräg vorne eine Haushaltsgerätetür in Form einer Backofentür 1. Die Backofentür 1 ist in einer Schließstellung gezeigt, bei der sie typischerweise einen Garraum bzw. dessen Beschickungsöffnung verschließt. Die Frontseite F der Backofentür 1 weist eine Frontscheibe 2 aus Glas auf, die an einem unterseitigen Rand 3, sowie einem linksseitigen Rand 4 und rechtsseitigen Rand 5 frontseitig von einer Zierleiste 6 abgedeckt ist. An einer Rückseite R der Backofentür 1 sind in einem unteren Bereich Türscharniere 7 angeordnet, während an einem oberen Rand 8 ein Türgriff 9 aufgesetzt ist. Folglich ist die Backofentür 1 oben öffnend und horizontal verschwenkbar. Fig.1 shows in a view obliquely from the front a household appliance door in the form of a oven door 1. The oven door 1 is shown in a closed position in which it typically closes a cooking chamber or its feed opening. The front side F of the oven door 1 has a front glass 2 made of glass, which is covered on the underside edge 3, as well as a left-hand edge 4 and right-hand edge 5 on the front side by a decorative strip 6. At a rear side R of the oven door 1 door hinges 7 are arranged in a lower region, while at an upper edge 8, a door handle 9 is placed. Consequently, the oven door 1 is opening at the top and horizontally pivotable.

Der Türgriff 9 weist eine Griffbefestigung 10 auf, an die sich frontseitig über zwei stirnseitig angeordnete Griffböcke 11 ein Griffelement in Form einer sich horizontal erstreckenden Griffstange 12 anschließt. Die Griffbefestigung 10 und die Griffstange 12 erstrecken sich über einen Großteil der Breite der Backofentür 1.The door handle 9 has a handle attachment 10, to which a handle element in the form of a horizontally extending handle bar 12 connects to the front side via two frontally arranged handle blocks 11. The handle attachment 10 and the handle bar 12 extend over a large part of the width of the oven door. 1

Fig.2 zeigt die Backofentür 1 in einer Ansicht von schräg hinten oder rückseitig. Die Rückseite R der Backofentür 1 ist großflächig von einer Innenscheibe 13 aus Glas bedeckt. Fig.2 shows the oven door 1 in a view obliquely from behind or back. The back R of the oven door 1 is covered over a large area by an inner pane 13 made of glass.

Fig.3 zeigt die Backofentür 1 als Ausschnitt aus Fig.1 in Schnittdarstellung mit einer vertikalen Schnittebene senkrecht durch die Backofentür 1. Zwischen der Frontscheibe 2 und der nicht gezeigten Innenscheibe 13 (welche rückwärtig aufsitzt) ist eine Zwischenscheibe 14 aus Glas vorhanden. Die Frontscheibe 2, die Zwischenscheibe 14 und die Innenscheibe 13 bilden ein Scheibenpaket aus parallel zueinander ausgerichteten und beabstandeten transparenten Scheiben. Das Scheibenpaket 2, 14, 13 wird an den unter-, links- und rechtsseitigen Rändern 3 bis 5 von einem Rahmen 15 (siehe auch Fig.4) gehalten, während der oberseitige Rand 8 durch die Griffbefestigung 10 abgedeckt ist. Figure 3 shows the oven door 1 as a cutout Fig.1 in a sectional view with a vertical sectional plane perpendicular through the oven door 1. Between the front window 2 and the inner pane 13, not shown, (which is seated at the rear) is an intermediate disc 14 made of glass. The windshield 2, the intermediate disk 14 and the inner disk 13 form a disk pack of parallel spaced and spaced transparent disks. The disk package 2, 14, 13 is at the lower, left and right edges 3 to 5 of a frame 15 (see also Figure 4 ), while the upper-side edge 8 is covered by the handle attachment 10.

Genauer gesagt ist die Griffbefestigung 10 mehrteilig aufgebaut und weist ein den oberseitigen Rand 8 abdeckendes zweites Lagerteil in Form eines Lagerunterteils 16 sowie ein an dem Lagerunterteil 16 drehbar oder verschwenkbar gehaltertes Lageroberteil 17 als Teil eines ersten Lagerteils auf. Der Türgriff 9 ist dadurch als ein Schwenkgriff ausgestaltet.More precisely, the handle mount 10 is constructed in several parts and has a top bearing edge 8 covering second bearing part in the form of a bearing base 16 and a rotatably or pivotally supported on the bearing base 16 bearing upper part 17 as part of a first bearing part. The door handle 9 is thereby configured as a pivoting handle.

An einer Frontseite 18 des Lageroberteils 17 sind die Griffböcke 11 befestigt, z.B. durch eine Verschraubung, welche wiederum die Griffstange 12 halten. Die Griffstange 12 ist als Rohr oder Profil ausgebildet, z.B. aus Aluminium oder Edelstahl. Auch eine Oberseite 19 der Griffbefestigung 10 wird durch das Lageroberteil 17 gebildet.On a front side 18 of the bearing upper part 17, the handle blocks 11 are fixed, e.g. by a screw, which in turn hold the handle bar 12. The handle bar 12 is formed as a tube or profile, e.g. made of aluminum or stainless steel. Also, a top 19 of the handle attachment 10 is formed by the bearing upper part 17.

An der Unterseite 20 des Lageroberteils 17 sind zwei parallele Reihen von schlitzartigen Lufteinlassöffnungen 21 eingebracht. Die Lufteinlassöffnungen 21 erstrecken sich zumindest im Wesentlichen über die gesamte Länge der Unterseite 20.On the underside 20 of the bearing upper part 17 two parallel rows of slot-like air inlet openings 21 are introduced. The air inlet openings 21 extend at least substantially over the entire length of the underside 20.

Das Lagerunterteil 16 weist zu den Lufteinlassöffnungen 21 in Form und in der gezeigten Schließstellung in Lage passende (deckungsgleiche) Luftdurchlassöffnungen 22 auf. Folglich kann Luft durch die Luftdurchlassöffnungen 22 und durch die Lufteinlassöffnungen 21 in das Lageroberteil 17, oder umgekehrt, strömen, wie auch in Fig.5 gezeigt.The lower bearing part 16 has matching (congruent) air passage openings 22 to the air inlet openings 21 in the form of and in the closed position shown in position. Thus, air may flow through the air passage openings 22 and through the air inlet openings 21 into the bearing top 17, or vice versa, as well as into Figure 5 shown.

Eine offene Rückseite und ein daran anschließender offener Bereich der Unterseite 20 des Lageroberteils 17 ist von einer Abdeckung 23 abgedeckt, welche also die Rückseite der Griffbefestigung 10 bildet. Die Abdeckung 23 stellt einen weiteren Teil des ersten Lagerteils 17, 23 dar. Ein rückwärtiger Bereich 24 der Abdeckung weist eine Reihe von schlitzartigen Luftauslassöffnungen 25 auf, und es existiert ein einzelner, durchgezogener Spalt zwischen der Abdeckung 23 und dem Lageroberteil 17, der ebenfalls als eine Luftauslassöffnung 26 dient. Also kann durch die Luftdurchlassöffnungen 22 des Lagerunterteils 16 und die Lufteinlassöffnungen 21 des Lageroberteils 17 strömende Luft durch die Luftauslassöffnungen 25, 26 austreten, und zwar in eine rückwärtige Richtung, z.B. in einen Wrasenabzugskanal eines zugehörigen Backofens. Folglich sind die Lufteinlassöffnungen 21 und die Luftauslassöffnungen 25, 26 pneumatisch miteinander verbunden und in der gezeigten Schließstellung der Backofentür 1 ist eine pneumatische Verbindung zwischen den Luftdurchlassöffnungen 22 des Lagerunterteils 16 und den Luftauslassöffnungen 25, 26 hergestellt. Die Schließstellung der Backofentür 1 entspricht also einer Luftdurchlass-Drehstellung der Griffbefestigung 10.An open rear side and an adjoining open region of the underside 20 of the upper bearing part 17 is covered by a cover 23, which thus forms the rear side of the handle fastening 10. The cover 23 constitutes a further part of the first bearing part 17, 23. A rear region 24 of the cover has a series of slit-like air outlet openings 25, and there is a single, continuous gap between the cover 23 and the bearing upper part 17, which also serves as an air outlet opening 26 serves. Thus, air flowing through the air passage openings 22 of the bearing base 16 and the air inlet openings 21 of the bearing shell 17 can exit through the air outlet openings 25, 26, in a rearward direction, e.g. in a Wrasenabzugskanal an associated oven. Consequently, the air inlet openings 21 and the air outlet openings 25, 26 are pneumatically connected to each other and in the closed position of the oven door 1 shown a pneumatic connection between the air passage openings 22 of the bearing base 16 and the air outlet openings 25, 26 is made. The closed position of the oven door 1 thus corresponds to an air passage rotational position of the handle attachment 10th

Unterseitig besteht zwischen der Abdeckung 23 und dem Lageroberteil 17 ebenfalls ein (einteiliger oder mehrteiliger) Spalt, der als eine Ablauföffnung 27 dient. Die Ablauföffnung 27 ist oberhalb einer Ablaufrinne 28 und dieser damit gegenüberliegend angeordnet, wobei sich die Ablaufrinne 28 an einer Oberseite des Lagerunterteils 16 befindet. Durch die Ablauföffnung 27 kann in einem durch die Abdeckung 23 und das Lageroberteil 17 begrenzten Hohlraum 29 gebildetes Kondensat austreten, auf die Ablaufrinne 28 tropfen und entlang der (leicht schräg gestellten) Ablaufrinne 28 in einen seitlich stirnseitigen Bereich der Backofentür 1 laufen.On the underside between the cover 23 and the upper bearing part 17 there is also a (one-piece or multi-part) gap which serves as a drain opening 27. The drainage opening 27 is disposed above a drainage channel 28 and this opposite thereto, wherein the drainage channel 28 is located on an upper side of the bearing base 16. Through the drain opening 27 may emerge condensate formed in a limited by the cover 23 and the bearing shell 17 cavity 29 condensate dripping on the gutter 28 and run along the (slightly inclined) gutter 28 in a laterally end region of the oven door 1.

Die Abdeckung 23 ist bevorzugt auswechselbar und kann beispielsweise in das Lageroberteil 17 eingesteckt werden, insbesondere lösbar rastend oder klemmend.The cover 23 is preferably interchangeable and can be inserted, for example, in the bearing shell 17, in particular releasably latching or clamping.

Fig.4 zeigt eine Ansicht von schräg oben auf die Backofentür 1 mit entferntem Lageroberteil 17 und Abdeckung 23. An einem oberen Ende des Rahmens 15 befindet sich ein Halterungsteil 31, in welches das Lageroberteil 17 stirnseitig einsetzbar ist, z.B. einrastbar ist. Das Halterungsteil 31 und ein entsprechendes Haltungsteil auf der anderen Seite der Backofentür 1 dienen also als Halterung für das Lageroberteil 17, in welchem das Lageroberteil 17 verdrehbar oder verschwenkbar ist. Das Halterungsteil 31 kann einen Teil des Rahmens 15 oder ein stirnseitiges Abschlussteil oder Abschlussbereich des Lagerunterteils 16 darstellen. Figure 4 shows a view obliquely from above on the oven door 1 with removed bearing shell 17 and cover 23. At an upper end of the frame 15 is a support member 31, in which the upper bearing part 17 is used frontally, for example, can be latched. The support member 31 and a corresponding support member on the other side of the oven door 1 thus serve as a holder for the bearing upper part 17, in which the bearing upper part 17 is rotatable or pivotable. The support member 31 may be a part of Frame 15 or a frontal end part or end portion of the bearing base 16 represent.

Auch in dieser Ansicht ist die Innenscheibe 13 nicht gezeigt, kann aber beispielsweise rückwärtig auf den Rahmen 15 aufgesetzt werden.Also in this view, the inner pane 13 is not shown, but can for example be placed backwards on the frame 15.

Fig.5 zeigt in Seitenansicht einen Ausschnitt aus der Backofentür 1 im Bereich der Griffbefestigung 10 mit aufgesetzter Innenscheibe 13. Die Backofentür 1 befindet sich in ihrer Schließstellung, so dass (Kühl-)Luft K durch die Griffbefestigung 10 strömen kann. Die Innenscheibe 13 reicht oberseitig bis kurz unter die Luftauslassöffnungen 25. Figure 5 shows a side view of a detail of the oven door 1 in the region of the handle attachment 10 with attached inner pane 13. The oven door 1 is in its closed position, so that (cooling) air K can flow through the handle attachment 10. The inner pane 13 extends on the upper side until just below the air outlet openings 25.

Die Backofentür 1 weist eine erste, belüftete Kammer 32 auf, welche durch die Frontscheibe 2, die Zwischenscheibe 14 und einen Bereich des Lagerunterteils 16, welcher die Luftdurchlassöffnungen 22 aufweist, begrenzt ist. Folglich kann z.B. in einem unteren Bereich der Kammer 32 eingeblasene Luft K durch die Kammer 32 hochströmen und dabei die Scheiben 2 und 14 kühlen. Dadurch kann insbesondere eine Temperatur der Frontscheibe 2 abgesenkt werden. Der Austritt der Luft K geschieht wie gezeigt durch die Griffbefestigung 10.The oven door 1 has a first, ventilated chamber 32 which is delimited by the front pane 2, the intermediate pane 14 and a region of the bearing base 16 which has the air passage openings 22. Consequently, e.g. In a lower region of the chamber 32 blown air K flow up through the chamber 32 while the discs 2 and 14 cool. As a result, in particular, a temperature of the windshield 2 can be lowered. The exit of the air K is done as shown by the handle attachment 10th

Die Backofentür 1 weist eine zweite, nicht belüftete Kammer 33 auf, welche durch die Zwischenscheibe 14, die Innenscheibe 13 und einen Bereich des Lagerunterteils 16, welcher keine Luftdurchlassöffnungen 22 aufweist, begrenzt ist. Die nicht belüftete Kammer 33 ermöglicht eine besonders gute thermische Isolierung eines an die Innenscheibe 13 grenzenden Garraums des Backofens gegen die belüftete Kammer 32, was thermische Verluste klein hält.The oven door 1 has a second, non-ventilated chamber 33, which is bounded by the intermediate disk 14, the inner disk 13 and a region of the lower bearing part 16, which has no air passage openings 22. The non-ventilated chamber 33 allows a particularly good thermal insulation of an adjacent to the inner pane 13 cooking chamber of the oven against the ventilated chamber 32, which keeps thermal losses small.

Zur Trennung der Kammern 32 und 33 weist das Lagerunterteil 16 eine Trennwand 34 auf. Die Trennwand 34 ist dazu an einer dem Lageroberteil 17 abgewandten, unteren Seite des zweiten Lagerteils 16 angeordnet.To separate the chambers 32 and 33, the lower bearing part 16 has a partition wall 34. For this purpose, the dividing wall 34 is arranged on a lower side of the second bearing part 16 facing away from the bearing upper part 17.

Fig.6 zeigt in Seitenansicht einen Ausschnitt aus der Backofentür 1 im Bereich der Griffbefestigung 10 bei teilweise geöffneter Backofentür 1. Dabei geht eine Überdeckung der Luftdurchlassöffnungen 22 des Lagerunterteils 16 und die Lufteinlassöffnungen 21 des Lageroberteils 17 verloren. Da durch die Türöffnung aber gleichzeitig auch ein Luftzustrom in die Backofentür 1 unterbrochen wird, ist diese Drehstellung unkritisch und mag luftdicht oder luftdurchlässig sein, also einer Luftunterbrechungs-Drehstellung oder einer Luftdurchlass-Drehstellung entsprechen. Figure 6 shows a side view of a section of the oven door 1 in the region of the handle attachment 10 at partially open oven door 1. This is an overlap of the air passage openings 22 of the bearing base 16 and the air inlet openings 21 of the bearing shell 17 is lost. Because of the door opening but at the same time also an air supply is interrupted in the oven door 1, this rotational position is not critical and may be airtight or air permeable, so correspond to an air interruption rotational position or an air passage rotational position.

Fig.7 zeigt in Seitenansicht einen Ausschnitt aus der Backofentür 1 im Bereich der Griffbefestigung 10 bei vollständig geöffneter Backofentür 1. Die Drehlage des Griffoberteils 17 (und damit der Griffstange 12) bleibt bei einer Verschwenkung der Backofentür 1 bestehen. Figure 7 shows a side view of a section of the oven door 1 in the region of the handle attachment 10 at fully open oven door 1. The rotational position of the handle shell 17 (and thus the handle bar 12) remains at a pivoting of the oven door 1.

Fig.8 zeigt die Griffbefestigung 10 in einer Ansicht von schräg hinten. Das Halterungsteil 31 ist hier als Teil des Lagerunterteils 16 ausgebildet. Folglich kann die Griffbefestigung 10 vormontiert und dann als ein Bauteil in die Backofentür eingesetzt werden. Die Abdeckung 23 weist rückseitig zwei Bohrungen 35 zur Durchführung einer jeweiligen Schraube (o.Abb.) oder Verschraubungswerkzeugs auf. Dies ermöglicht eine Verschraubung der Griffböcke 11 und Griffstange 12 an dem Lageroberteil 17 auch bei eingesetzter Abdeckung 23. Figure 8 shows the handle mount 10 in a view obliquely from behind. The support member 31 is formed here as part of the bearing base 16. Consequently, the handle mount 10 can be preassembled and then inserted as a component in the oven door. The cover 23 has at the back two holes 35 for carrying out a respective screw (o.Fig.) Or screwing tool. This allows a screw connection of the handle bars 11 and handle bar 12 on the bearing upper part 17 even when inserted cover 23rd

Fig.9 zeigt die Griffbefestigung 10 mit einer anderen Abdeckung 36. Diese andere Abdeckung 36 kann gegen die Abdeckung 23 ausgetauscht oder ausgewechselt worden sein oder anstelle der Abdeckung 23 montiert worden sein. Figure 9 FIG. 3 shows the handle attachment 10 with another cover 36. This other cover 36 may have been exchanged or replaced with the cover 23 or may have been mounted instead of the cover 23.

Im Gegensatz zu der Abdeckung 23 weist die Abdeckung 36 keine Luftauslassöffnungen 25, 26 auf, so dass diese Abdeckung 36 insbesondere mit nicht belüfteten Backofentüren verwendet werden kann.In contrast to the cover 23, the cover 36 has no air outlet openings 25, 26, so that this cover 36 can be used in particular with non-ventilated oven doors.

Die Griffbefestigung 10 weist also durch die Möglichkeit eines Austauschs von Abdeckungen 23, 36 eine hohe Anwendungsflexibilität für eine Vielzahl von Backofentüren auf. Die Griffbefestigung 10 ist also zur Verwendung in Gleichteilkonzepten geeignet.The handle attachment 10 thus has the possibility of exchanging covers 23, 36 a high flexibility of use for a variety of oven doors. The handle attachment 10 is therefore suitable for use in identical part concepts.

BezugszeichenlisteLIST OF REFERENCE NUMBERS

11
Backofentüroven door
22
Frontscheibewindscreen
33
unterseitigen Randlower edge
44
linksseitiger Randleft-sided edge
55
rechtsseitiger Randright-sided edge
66
Zierleistemolding
77
Türscharnierdoor hinge
88th
oberer Randupper edge
99
Türgriffdoor handle
1010
Griffbefestigunghandle mounting
1111
Griffbockhandle Bock
1212
GriffstangeGrab bars
1313
Innenscheibeinner pane
1414
Zwischenscheibewasher
1515
Rahmenframe
1616
LagerunterteilBearing part
1717
LageroberteilBearing upper part
1818
Frontseitefront
1919
Oberseite der GriffbefestigungTop of handle mounting
2020
Unterseite des LageroberteilsBottom of the bearing shell
2121
LufteinlassöffnungAir inlet opening
2222
LuftdurchlassöffnungAir passage opening
2323
Abdeckungcover
2424
rückwärtiger Bereichbackward area
2525
Luftauslassöffnungair outlet
2626
Luftauslassöffnungair outlet
2727
Ablauföffnungdrain hole
2828
Ablaufrinnegutter
2929
Hohlraumcavity
3131
Halterungsteilsupporting member
3232
belüftete Kammerventilated chamber
3333
nicht belüftete Kammernot ventilated chamber
3434
Trennwandpartition wall
3535
Bohrungdrilling
3636
Abdeckungcover
FF
Frontseitefront
KK
Kühlluftcooling air
RR
Rückseiteback

Claims (11)

  1. Household appliance door (1), having a swivel handle (10-12) attached to the edge with a handle fixture (10) and a handle element (12) provided on the handle fixture (10), wherein the handle fixture (10)
    - covers at least one open side of at least one chamber (32, 33) of the household appliance door (1),
    - has a first bearing part (17, 23) on which a handle element (12) is provided, and
    - has a second bearing part (16) which can be pivoted in respect of the first bearing part (17, 23),
    characterised in that
    - the first bearing part (17, 23) has at least one air inlet opening (21) and at least one air outlet opening (25, 26), which are connected pneumatically to one another,
    - the second bearing part (16) has at least one air passage opening (22) and covers an open side of at least one chamber (32, 33) of the household appliance door (1),
    - the first bearing part (17, 23) and the second bearing part (16) can be pivoted against one another in at least one air passage rotary position, in which rotary position a pneumatic connection is established between the at least one air passage opening (22) of the second bearing part (16) and the at least one air outlet opening (25, 26) of the first bearing part (17, 23), and
    - at least one chamber is a ventilatable chamber (32).
  2. Household appliance door (1) according to claim 1, characterised in that the second bearing part (16) is designed as an edge-side door cover.
  3. Household appliance door (1) according to one of the preceding claims, characterised in that the first bearing part (17, 23) is constructed in two parts from a bearing upper part (17) and a cover (23), the at least one air inlet opening (21) is provided on the bearing upper part (17) and at least one air outlet opening (25, 26) is provided on the cover (23).
  4. Household appliance door (1) according to claim 3, characterised in that the cover (23; 36) can be replaced.
  5. Household appliance door (1) according to one of the preceding claims, characterised in that an air passage rotary position corresponds to a closed position of the household appliance door (1).
  6. Household appliance door (1) according to one of the preceding claims, characterised in that the second bearing part (16) has a drain gutter (28).
  7. Household appliance door (1) according to claim 6, characterised in that in at least one air passage rotary position, a drain opening (27) of the first bearing part (17, 23) is arranged opposite the drain gutter (28).
  8. Household appliance door (1) according to one of the preceding claims, characterised in that the at least one air inlet opening (21), air outlet opening (25, 26) and/or air passage opening (22) are each embodied as one or a number of rows of ventilation slots.
  9. Household appliance door (1) according to one of the preceding claims, characterised in that the household appliance door (1) is an oven door.
  10. Household appliance door (1) according to one of the preceding claims, characterised in that the open side is an upper side.
  11. Household appliance door (1) according to one of the preceding claims, characterised in that the second bearing part (16) covers at least two chambers (32, 33), of which at least one chamber is a ventilatable chamber (32) and at least one air passage opening (22) of the second bearing part (16) borders at least one ventilatable chamber (32).
EP13708755.7A 2012-03-06 2013-02-28 Household appliance door having a pivotable handle fixture Active EP2823231B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE201210203519 DE102012203519A1 (en) 2012-03-06 2012-03-06 Swiveling handle attachment
PCT/EP2013/054076 WO2013131809A1 (en) 2012-03-06 2013-02-28 Pivotable handle fixture

Publications (2)

Publication Number Publication Date
EP2823231A1 EP2823231A1 (en) 2015-01-14
EP2823231B1 true EP2823231B1 (en) 2017-02-08

Family

ID=47845974

Family Applications (1)

Application Number Title Priority Date Filing Date
EP13708755.7A Active EP2823231B1 (en) 2012-03-06 2013-02-28 Household appliance door having a pivotable handle fixture

Country Status (4)

Country Link
EP (1) EP2823231B1 (en)
DE (1) DE102012203519A1 (en)
ES (1) ES2620536T3 (en)
WO (1) WO2013131809A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101617539B1 (en) * 2014-09-26 2016-05-02 엘지전자 주식회사 cooking appliance

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2829720A1 (en) * 1978-07-06 1980-01-17 Koch Ohg Geb Baking oven with swing down door - has handle tilted outwards from flush position in recess in top of door
DE3935803A1 (en) * 1989-10-27 1991-05-02 Licentia Gmbh Oven handle engageable with apertured glass front plate - has definite spring-loaded open and closed positions
KR101291273B1 (en) * 2006-10-26 2013-07-30 엘지전자 주식회사 Cooking Device
DE102008043364A1 (en) * 2008-10-31 2010-05-06 BSH Bosch und Siemens Hausgeräte GmbH Household appliance door i.e. baking-oven door, has door front comprising recess, where bracket is provided in bow-shaped handle and partially lowered into recess in retracted resting position

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
None *

Also Published As

Publication number Publication date
DE102012203519A1 (en) 2013-09-12
EP2823231A1 (en) 2015-01-14
WO2013131809A1 (en) 2013-09-12
ES2620536T3 (en) 2017-06-28

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