WO2023030959A1 - Porte dotée d'un élément d'étanchéité disposé de façon spécifique, et appareil ménager - Google Patents

Porte dotée d'un élément d'étanchéité disposé de façon spécifique, et appareil ménager Download PDF

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Publication number
WO2023030959A1
WO2023030959A1 PCT/EP2022/073435 EP2022073435W WO2023030959A1 WO 2023030959 A1 WO2023030959 A1 WO 2023030959A1 EP 2022073435 W EP2022073435 W EP 2022073435W WO 2023030959 A1 WO2023030959 A1 WO 2023030959A1
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WO
WIPO (PCT)
Prior art keywords
door
horizontal section
wall part
contact point
depth direction
Prior art date
Application number
PCT/EP2022/073435
Other languages
German (de)
English (en)
Inventor
Yannic Hiller
Jürgen DIEBOLD
Alfred Raab
Oliver ELSER
Original Assignee
BSH Hausgeräte GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by BSH Hausgeräte GmbH filed Critical BSH Hausgeräte GmbH
Publication of WO2023030959A1 publication Critical patent/WO2023030959A1/fr

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D23/00—General constructional features
    • F25D23/08—Parts formed wholly or mainly of plastics materials
    • F25D23/082—Strips
    • F25D23/087—Sealing strips
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D2500/00—Problems to be solved
    • F25D2500/02—Geometry problems

Definitions

  • the door has an outer panel.
  • the door has an inner lining that is separate from the outer lining.
  • the interior lining has an anchoring seat for an anchoring body of a sealing element of the door.
  • the sealing element of the door is anchored with this anchoring body in this anchoring receptacle.
  • the sealing member extends on both sides of the width of an entrance of the anchoring seat, viewed in the direction of the width of the door.
  • the sealing element has a first sealing part which, in this width direction, extends to one side beyond the width of the entrance.
  • the sealing member has a second sealing part which extends to the other side beyond the width of the entrance in this width direction.
  • the interior paneling has a first wall part, which in this horizontal section, coming from this one side, ends at the entrance of the anchoring receptacle.
  • the interior paneling also has a second wall part which, viewed in horizontal section, ends at the entrance coming from the other side.
  • a further aspect of the invention relates to a household appliance with such a door.
  • Doors for household appliances are well known. So it is known in household refrigeration appliances that a door has an outer lining and an inner lining. These delimit an intermediate space. Thermally insulating material is arranged in this intermediate space. In order for the door to be in sealing contact with a housing of the household refrigeration appliance in the closed state, such a door usually also has a sealing element. This can be a multi-chamber hollow profile and is anchored accordingly on the door.
  • Such a sealing element and a corresponding door are known, for example, from EP 3 569 757 A1.
  • Wall parts that laterally border the anchoring receptacle in a horizontal section there are curved in many ways.
  • a lateral edge strip of the outer paneling is designed in one layer. It is the object of the present invention to create a door for a household appliance which has greater rigidity or improved stability.
  • the door has an outer panel.
  • the door has an inner lining that is separate from the outer lining.
  • the interior lining has an anchoring seat for an anchoring body of a sealing element of the door.
  • the sealing element of the door is anchored with this anchoring body in this anchoring receptacle.
  • the sealing member extends on both sides of the width of an entrance of the anchoring seat, viewed in the direction of the width of the door.
  • the sealing element has a first sealing part which, in this width direction, extends to one side beyond the width of the entrance.
  • the sealing member has a second sealing part which extends to the other side beyond the width of the entrance in this width direction.
  • the interior paneling has a first wall part, which in this horizontal section, coming from this one side, ends at the entrance of the anchoring receptacle.
  • the inner lining also has a second wall part, which in horizontal section, coming from this other side, ends on the one hand at the entrance and on the other hand ends at a free edge of the inner lining.
  • the free edge is thereby formed by a free end of the second wall part. This is the end that faces away from the entrance.
  • the width direction is therefore in particular the direction in the horizontal plane in which the clear width between the opposite boundary ends of the entrance is measured.
  • the first sealing part preferably abuts a first contact point on an inside of the first wall part and the second sealing part preferably abuts a second contact point on an inside of the second wall part in a horizontal section.
  • the second contact point formed on the second wall part is arranged a maximum distance of 5 mm closer to an inside of a front panel of the outer panel than the first contact point, viewed in horizontal section in the depth direction of the door.
  • the sealing element has improved positioning options on the left and right of the entrance of the anchoring receptacle due to the specifically formed contact points in this horizontal sectional illustration.
  • the sealing element is also inherently stabilized and can also build up an improved sealing effect when the door is closed, in which this sealing element rests against a front flange of the housing of the household appliance.
  • the first sealing part bears against a first contact point on an inside of the first wall part.
  • the second sealing part is preferably in contact with a second contact point on an inner side of the second wall part.
  • these two contact points are offset from one another by a maximum distance of 5 mm in a direction perpendicular to this width direction, in particular in the depth direction of the door. They can therefore be arranged in the same or substantially the same position in this horizontal plane in this direction measured perpendicularly to the width direction.
  • the distance is thus a value in an interval between the interval limits of +/- 5 mm. Therefore, in the direction perpendicular to the width direction, in particular in the depth direction, the first contact point can be further forward than the second contact point in this horizontal section, or in another exemplary embodiment the second contact point can be further forward than the first contact point.
  • this anchoring receptacle can be formed in the manner of a blind hole. In three dimensions, it is particularly channel-shaped in this regard.
  • the second wall part extends in a straight line when viewed in this horizontal section, ie the entire second wall part is designed in a straight line or flat in this horizontal section.
  • This second wall part preferably extends in the width direction when viewed in horizontal section. This becomes one provided in this horizontal section rectilinear inside. Improved contact between the second sealing part and this second wall part is achieved by this geometric design. In this context, it is particularly advantageous that these contact points are positioned in the same or essentially the same position in the horizontal section in the direction perpendicular to the width direction.
  • the second wall part has an end facing away from the entrance of the anchoring receptacle. This end is in particular arranged in a cantilevered manner. In one exemplary embodiment, it forms a marginal edge of the inner lining.
  • a second wall part shaped and oriented in this way also offers a larger area for the second sealing part to rest on.
  • this larger area in the horizontal section as a line is particularly completely on the same layer in the direction perpendicular to the width direction. Even if this second sealing part rests against this inner side of the second wall part in the width direction with a certain position tolerance of the second contact point, it is still always positioned in the same position in the direction perpendicular to the width direction in the horizontal section.
  • the second wall part is located in this horizontal section in the direction perpendicular to the width direction and therefore, particularly viewed in the depth direction, at the same depth as the entrance of the anchoring receptacle.
  • This exemplary embodiment makes it possible for the two contact points, viewed in the horizontal section, to be practically in the same position or essentially the same position as the entrance in this depth direction. This further improves the advantages mentioned above.
  • the second abutment is depthwise further from the inside of the faceplate of the outer panel than the first abutment.
  • This also includes an alternative in which the second contact point is offset to the rear relative to the first contact point.
  • the second contact point is further away from the entrance than the first contact point, viewed in the width direction of the door.
  • the contact points are local contact points of the sealing parts on the insides of the wall parts.
  • the sealing parts can each be larger in this respect. In particular, however, they are not in full contact with the inner sides.
  • the two contact points are therefore only partial areas of the total areas of the sealing parts.
  • the sealing parts have surface areas facing the inner sides. In particular when the door is open and therefore when the sealing element is not under load, these surface areas do not lie against the inner sides over their entire surface. Those partial surface areas of these surface areas that are in contact with the inner sides of the wall parts then define the surface sizes of the contact points.
  • the outer lining has a lateral edge area. Viewed in the horizontal section, this extends in the direction perpendicular to the width direction. This edge area thus extends in particular in the depth direction of the door.
  • the edge strip forms the narrow side of the door.
  • the edge strip has a multiple bending structure at its rear end, viewed in the depth direction.
  • the multiple bending structure is in particular designed in a meandering manner.
  • the outer lining is particularly advantageously stabilized. In particular, it is correspondingly stiffened at least locally on this lateral edge area. In one embodiment, this multiple bending structure also makes it possible to stabilize an interface between the outer panel and the inner panel.
  • the interface between a lateral edge area of the inner paneling and the edge area of the outer paneling, in particular at the rear end of the edge area, is then also stabilized. This also makes it possible to correspondingly stabilize the adjacent arrangement of the sealing element.
  • the multiple bending structure viewed in this horizontal section, has a first partial structure that extends in the direction perpendicular to the width direction, in particular in the depth direction, and is designed at least as a double turn or double bend.
  • the multiple bending structure viewed in this horizontal section, has a second partial structure that extends in the width direction and is designed at least as a double turn or double bend.
  • the stability is correspondingly increased by this at least double-layer design of the partial structures.
  • the number of turns is not so great that the weight would be unnecessarily increased and, in this respect, the dimensions would also be undesirably increased.
  • the at least double windings are designed in such a way that the two winding layers are arranged at a distance from one another.
  • the first partial structure is exactly a double winding. Viewed in this horizontal section, it can have a U-like shape.
  • the second structure is a triple turn. In this horizontal section in particular, it can have an S-like shape.
  • the second partial structure is arranged so that it overlaps with the second wall part in the width direction.
  • the overlap can be at least 50 percent of the length of this second partial structure measured in the width direction.
  • it can be at least 60 percent, in particular at least 70 percent, in particular at least 80 percent, of this length measured in the width direction.
  • the first Substructure not or only slightly overlapping in this width direction arranged with the second wall part.
  • the first partial structure is arranged in the direction perpendicular to the width direction so that it overlaps with the second wall part.
  • the two partial structures can be arranged at an angle to one another which can be in particular between 70° and 100°, in particular between 80° and 100°.
  • the partial structures are therefore formed in an L-like manner when viewed as a whole in this horizontal section, so that the multiple bending structure has this L-like shape when viewed as a whole.
  • an inner leg of the first partial structure viewed in this horizontal section, is formed with a length of between 5 mm and 9 mm, in particular between 6 mm and 8 mm.
  • this inner leg is designed to be relatively short.
  • the fact that this multiple bending structure is shifted backwards in this regard also contributes to increasing stability.
  • this embodiment also makes it possible for the multiple bending structure to be made relatively small in this horizontal section in the direction perpendicular to the width direction.
  • the second partial structure abuts a front side of the second wall portion.
  • the front side faces a front part or a front panel of the outer covering. Due to this concern, the partial structure is also used as a support structure or as a support part for the second wall part. This also means that the interface between the inner lining and the outer lining is significantly increased, at least locally.
  • the second partial structure is designed as at least a 3-fold winding or 3-fold bend. In particular, it is only a 3-ply turn. In particular, it is shaped like an S in this horizontal section.
  • a distance measured in this horizontal section perpendicular to the width direction, in particular in the depth direction, between the front flexible leg of the second partial structure and an inside of a front panel of the outer covering is greater than 17 mm. This distance can preferably be greater than 19 mm and more preferably greater than 21 mm. This distance can preferably be in particular a maximum of 26 mm, preferably a maximum of 24 mm and more preferably a maximum of 22 mm.
  • This specific spacing also advantageously contributes to the stabilization of the interface mentioned.
  • the outer paneling is also stiffened when viewed in isolation.
  • the first partial structure extends further to the rear in the depth direction than the second wall part.
  • the first partial structure therefore extends further rearward than the second wall part on the side facing away from the front panel of the outer covering.
  • a transition between the first partial structure and the second partial structure is arranged at a depth measured in the depth direction, at which the second wall part is also arranged.
  • the supporting effect and the stabilization that can be achieved with it at this interface are increased as a result.
  • the second wall part can be attached in a more stabilized manner and is held in an improved manner.
  • the sealing element is a multi-hollow chamber seal. This means that the sealing element has a plurality of hollow chambers that are separate and separate when viewed in isolation. These are each considered elastically deformable.
  • the sealing element with hollow chamber areas is arranged outside of the anchoring receptacle. Viewed in particular in the horizontal section, this sealing element with these hollow chamber areas is designed to stand backwards over the anchoring receptacle. These hollow chamber areas are intended for direct contact with the front flange of the housing.
  • the sealing element has, on one side, several different contact points on the first wall part up. These are, in particular, a plurality of discrete contact points which are formed at a distance from one another. Viewed in the horizontal section, only the first contact point closest to the entrance in the width direction on this one side is offset by a maximum distance of 3 mm from the second contact point viewed in the horizontal section in the depth direction of the door. The distance is therefore also a value in an interval between the interval limits of +/- 5 mm.
  • the door has an outer panel.
  • the door has an inner lining that is separate from the outer lining.
  • the interior lining has an anchoring seat for an anchoring body of a sealing element of the door.
  • the sealing element of the door is anchored with this anchoring body in this anchoring receptacle.
  • the sealing member extends on both sides of the width of an entrance of the anchoring seat, viewed in the direction of the width of the door.
  • the sealing element has a first sealing part which, in this width direction, extends to one side beyond the width of the entrance.
  • the sealing member has a second sealing part which extends to the other side beyond the width of the entrance in this width direction.
  • the interior paneling has a first wall part, which in this horizontal section, coming from this one side, ends at the entrance of the anchoring receptacle.
  • the inner lining also has a second wall part, which in horizontal section, coming from this other side, ends on the one hand at the entrance and on the other hand ends at a free edge of the inner lining.
  • the free edge is thereby formed by a free end of the second wall part. This is the end that faces away from the entrance.
  • the width direction is therefore in particular the direction in the horizontal plane in which the clear width between the opposite boundary ends of the entrance is measured.
  • the first sealing part preferably abuts a first contact point on an inside of the first wall part and the second sealing part preferably abuts a second contact point on an inside of the second wall part in a horizontal section.
  • the first sealing part is then in contact with a first contact point on an inside of the first wall part.
  • the second sealing part is preferably in contact with a second contact point on an inner side of the second wall part.
  • these two contact points are offset from one another by a maximum distance of 5 mm in a direction perpendicular to this width direction, in particular in the depth direction of the door. They can therefore be arranged in the same or substantially the same position in this horizontal plane in this direction measured perpendicularly to the width direction.
  • Exemplary embodiments of the first independent aspect relating to the door are to be regarded as advantageous exemplary embodiments of the further independent aspect.
  • a further aspect of the invention also relates to a household appliance, in particular a household refrigeration appliance, with a door according to the aspect mentioned above or an advantageous configuration thereof.
  • the household refrigerating appliance can in particular be a refrigerator or a freezer or a fridge-freezer combination appliance and can therefore be designed for storing and preserving food.
  • the door can also form a closure element of a chest freezer, in which case the horizontal section is to be replaced by a vertical section and the depth direction of the door or of the closure element runs vertically.
  • top”, bottom”, “front”, “back”, “horizontal”, “vertical”, “depth direction”, “width direction”, “height direction” are the intended use and intended arrangement of the door or the appliance given positions and orientations.
  • FIG. 1 shows a perspective representation of an exemplary embodiment of a household appliance according to the invention
  • FIG. 2 shows a perspective sectional representation of a partial area of an exemplary embodiment of a door according to the invention.
  • FIG. 3 shows a partial area of a sectional view of the door according to FIG.
  • FIG. 1 an embodiment of a household appliance according to the invention is shown in a perspective view.
  • the household appliance is a household refrigeration appliance 1 here. It can be a refrigerator or a freezer or a fridge-freezer combination appliance.
  • the household refrigeration appliance 1 is designed for storing and preserving food.
  • the domestic refrigeration appliance 1 has a housing 2 . At least one receiving space for food is formed in the housing 2 .
  • the receiving space can be a refrigerator compartment or a freezer compartment.
  • the domestic refrigeration appliance 1 has a door 3 according to the invention.
  • the door 3 is movably arranged on the housing 2 . It is arranged to close the receiving space at the front.
  • the door 3 has a Outer panel 4 on.
  • the door 3 has an interior lining 5 .
  • the outer lining 4 is separate from the inner lining 5 .
  • the outer panel 4 can be formed in one piece.
  • the outer panel 4 can be made of metal, for example.
  • the inner lining 5 is preferably designed in one piece. It can be made of plastic, for example.
  • the outer lining 4 and the inner lining 5 delimit an intermediate space 6. Thermally insulating material is introduced into this intermediate space 6.
  • the door 3 has at least one sealing element 7 .
  • the sealing element 7 is arranged on the rear side of the door 3 in the depth direction (z-direction). In this regard, the sealing element 7 is exposed at the rear.
  • the relevant depth direction is also the depth direction of the household refrigeration appliance 1, in particular when the door 3 is closed.
  • This sealing element 7 rests against a front flange 8 of the housing 2 when the door 3 is in the closed state.
  • the sealing element 7 is preferably designed to be completely circumferential.
  • the door 3 is shown in a partial area and shown in perspective in a horizontal sectional view.
  • This horizontal section is formed in the x-z plane.
  • This sectional plane is therefore spanned by the depth direction and the width direction (x-direction) of the door 3 .
  • the thermally insulating material 9 can be seen here.
  • the outer covering 4 has a front panel 10 .
  • this outer lining 4 has an edge area 11 . This is the narrow side of the door 3.
  • the edge area 11 extends to the rear and is directly adjacent to the front panel 10 at the side.
  • FIG. 3 the view in horizontal section is shown in an enlarged representation, wherein the detail I in Fig. 2 is shown here.
  • the sealing element 7 is unloaded here. This means that the door 3 is open and its sealing element 7 is not in contact with the front flange 8 .
  • the inner lining 3 has an anchoring mount 12 .
  • the anchoring receptacle 12 is designed like a blind hole in this horizontal section. In three dimensions, it is channel-shaped.
  • the anchoring receptacle 12 is intended to receive an anchoring part 13 of the sealing element 7 . As can be seen, the anchoring part 13 is in the Anchoring recording 12 arranged anchored.
  • the sealing element 7 also has several hollow chamber areas, only one of which is provided with the reference number 14 for the sake of clarity.
  • these hollow chamber areas 14 are arranged outside of the anchoring receptacle 12 in a direction perpendicular to the width direction (x-direction) and are arranged on the side facing away from the front panel 10 in this regard.
  • the direction perpendicular to the width direction in the horizontal section is the depth direction here.
  • the sealing element 7 is designed here as a multiple hollow chamber seal. As can also be seen in FIG. 3 , this anchoring receptacle 12 has an entrance 15 . This entrance 15 has a width b in the width direction.
  • the sealing element 7 has a first sealing part 16 .
  • This first sealing part 16 extends in this width direction to one side beyond the width of the entrance 15 . This means that it also extends laterally to this entrance 15 in this width direction.
  • the sealing element 7 also has at least one second sealing part 17 . Viewed in this horizontal section, this second sealing part 17 extends to the other side beyond the width of the entrance 15 in this width direction. As can be seen in FIG. 3, in this horizontal section the first sealing part 16 extends on the left beyond the dimensions of the inlet 15 and the second sealing part 17 in this horizontal section extends beyond the dimensions of the inlet 15 on the right.
  • the interior lining 5 has a first wall area or a first wall part 18 . Coming from this one side, this ends at the entrance 15 in the horizontal section shown. In particular, this first wall part 18 ends at a first entrance edge 19 of the entrance 15 .
  • the second wall part 20 ends in this horizontal section according to FIG. 3 coming from the other side at the entrance 15 .
  • the second wall part 20 has an end facing away from the entrance 15 , especially viewed in this horizontal section. The end is freely cantilevered. In one embodiment, it forms a peripheral edge 20a of the inner lining 5.
  • the first sealing part 16 lies locally on an inner side 22 of the first Wall part 18 on. In this regard, it rests against a first bearing point 23 on this inner side 22 .
  • the second sealing part 17 rests against an inner side 24 of the second wall part 20 .
  • it is also only locally in contact with a contact point 25 on this inner side 24 .
  • the first contact point 23 and the second contact point 25 viewed in this horizontal section in the direction perpendicular to the width direction, and thus in particular in the depth direction, are offset from one another by a maximum distance d.
  • This distance d is less than or equal to 5 mm.
  • the distance d can refer to the distance that, viewed in the depth direction, relates to the two closest contact points on the one hand of the first sealing part 16 on the inside 22 and on the other hand of the second sealing element 17 on the inside 24.
  • the second contact point 25 formed on the second wall part 20 is arranged a maximum of 5 mm closer to an inner side 33 of the front panel 10 of the outer paneling 4 than the first contact point 23, viewed in horizontal section in the depth direction of the door 3.
  • the first contact point 23 is closer to the entrance 15 than the second contact point 25.
  • the second contact point 25 is closer to the edge region 11 than the first Investment point 23.
  • the second wall part 20 is designed in a straight line when viewed in this horizontal section. It extends in the width direction. Viewed in the depth direction, this second wall part 20 is arranged in particular at the depth of the entrance 15 . In particular, this is provided over its entire length in this horizontal section. In one exemplary embodiment, the wall part 20 thus preferably extends perpendicular to the orientation of the edge region 11.
  • the second wall part 20 is configured in a straight line, in particular completely in a straight line.
  • the surface of the first sealing part 16 facing the first wall part 18 is not in contact with it over its entire surface, but only in one area thereto reduced surface area adjacent thereto. This surface area then also represents the directly touching contact surface.
  • the contact point 23 is then to be understood in particular.
  • the first sealing part 16 is arranged without contact with the inside 22 when viewed on a surface area which is closer to the entrance 15 than the contact point 23 .
  • the outside of the second sealing part 17 which faces the second wall part 20 , is also only locally in contact with the inside 24 .
  • the second sealing part 17 is arranged without contact with the inside 24 over a larger surface area.
  • the outside of the second sealing part 17 only bears directly against the inside 24 with an outer surface area that is outer in this respect and represents a contact surface.
  • the second contact point 25 is then formed with this outer surface area or the contact surface.
  • the edge region 11 has a multiple bending structure 27 at a rear end 26 viewed in the horizontal section in the depth direction.
  • the multiple bending structure 27 is designed here in particular in a meandering manner.
  • the multiple bending structure 27 has, viewed in the horizontal section shown in FIG. 3 , a first partial structure 28 which extends in the depth direction and is designed at least as a double winding.
  • the multiple bending structure 27 has a second partial structure 29 that extends in the width direction, viewed in this horizontal section, and is designed at least as a double winding.
  • the first partial structure is designed only as a double turn.
  • the second partial structure 29 is designed as a triple winding, in particular as an S-shaped winding.
  • the first substructure 28 has an inner leg 30 .
  • This inner leg 30 has a length 11 viewed in the horizontal section in the depth direction. This length 11 is preferably between 5 mm and 9 mm, preferably between 6 mm and 8 mm.
  • the two legs of this double turn of the first partial structure 28 are arranged at a distance from one another.
  • the second partial structure 29 is arranged in abutting manner on an outer side 31 of the second wall part 20 .
  • a large-scale system is provided here.
  • the second partial structure 29 also serves as a support structure for the inner lining 5, in particular for the second wall part 20. It is therefore this interface at which the inner lining 5 and the outer lining 4 are appropriately reinforced and supported, making direct contact here. A peripheral area around this interface, in particular also the area of the inner lining 3 which accommodates the sealing element 7, is thus also additionally supported and stiffened.
  • the multiple bending structure 27 is particularly advantageous since the outer covering 4, in particular the edge area 11, is thus also reinforced.
  • the second partial structure 29 has a front flexible leg 32 .
  • this is the flexible leg that is closest to the front panel 10 of the outer paneling 4 in the depth direction.
  • a distance I2 between the inside 33 of the front panel 10 of the outer paneling 4 and this nearest flexible leg 32 is 21.5 mm.
  • the distance I2 can particularly preferably be greater than 17 mm, preferably greater than 19 mm and more preferably greater than 21 mm.
  • the distance I2 can particularly preferably be a maximum of 26 mm, preferably a maximum of 24 mm and more preferably a maximum of 22 mm.
  • a transition 34 between the first partial structure 28 and the second partial structure 29 is arranged at a depth measured in the depth direction, at which the second wall part 20 is also arranged.
  • the sealing element 7 has a plurality of separate contact points 23 and 35 on one side in horizontal section.
  • the sealing element 7 has a further sealing part 36 which is separate from the first sealing part 16 .
  • the relevant further contact point 35 of this further sealing part 36 on the inside of the interior lining 3 is at a distance from the contact point 23. Viewed in the width direction, in this horizontal section the distance d is only between that contact point and thus also that sealing part 16 in relation to the second sealing part 25 to put the other side in relation or to see in comparison, which is the entrance 15 in this width direction closest.
  • this further contact point 35 is further away from the entrance 15 in this width direction than this first contact point 23.
  • This further contact point 35 on this one side is therefore irrelevant with regard to the distance d and is not to be seen in relation to the second contact point 25 in this regard.
  • the anchoring receptacle 12 extends closer to the inner side 33 than the second partial structure 29 in this horizontal section, viewed in the depth direction.
  • the outer paneling 4 has improved rigidity overall. This is achieved in particular by the multiple bending structure 27 and its position at the rear end 26 .
  • the multiple bending structure 27 formed in the depth direction and its specific spacing, in particular with the distance I2 contributes to this rigidity. This also ensures that this multiple bending structure 27 is as far away as possible from the center of mass M of the outer paneling 4 to the rear.
  • the interior paneling 5 can be designed very simply due to the specific shape of the second wall part 20, starting from the anchoring receptacle 12 in the width direction outwards towards the edge area 11 and in this regard can also be formed without a height offset.
  • this orientation of the second wall part 20 allows the sealing element 7 to be designed more simply, in particular on that side in the horizontal section on which this second wall part 20 also extends. With the stroke remaining the same, this sealing element 7 can be made more compact.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Refrigerator Housings (AREA)

Abstract

L'invention concerne une porte (3) destinée à un appareil électroménager (1), comprenant une gaine externe (4) et une gaine interne (5) séparée de ladite gaine externe. La gaine interne (5) présente une zone de réception d'ancrage (12) pour un corps d'ancrage (13) d'un élément d'étanchéité (7) de la porte (3) ; ledit élément d'étanchéité (7) présente une première partie d'étanchéité (16) et une seconde partie d'étanchéité (17) ; la gaine interne (3) présente une première partie de paroi (18), qui se termine au niveau de l'entrée (15) de la zone de réception d'ancrage (12), et une seconde partie de paroi (20), qui se termine au niveau de l'entrée (15) ; la première partie d'étanchéité (16) repose contre la face interne (22) de la première partie de paroi (19) au niveau d'un premier point de contact (23), et la seconde partie d'étanchéité (17) repose contre la face interne (24) de la seconde partie de paroi (20) au niveau d'un second point de contact (25). Le second point de contact (25) formé sur la seconde partie de paroi (20) est plus proche de la face interne (33) d'un panneau avant (10) de la gaine externe (4) que le premier point de contact (23) d'une distance maximale de 5 mm dans la section horizontale dans une vue dans la direction de profondeur (z) de la porte (3).
PCT/EP2022/073435 2021-08-31 2022-08-23 Porte dotée d'un élément d'étanchéité disposé de façon spécifique, et appareil ménager WO2023030959A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102021209510.0 2021-08-31
DE102021209510.0A DE102021209510A1 (de) 2021-08-31 2021-08-31 Tür mit spezifisch angeordnetem Dichtelement, sowie Haushaltsgerät

Publications (1)

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WO2023030959A1 true WO2023030959A1 (fr) 2023-03-09

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PCT/EP2022/073435 WO2023030959A1 (fr) 2021-08-31 2022-08-23 Porte dotée d'un élément d'étanchéité disposé de façon spécifique, et appareil ménager

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DE (1) DE102021209510A1 (fr)
WO (1) WO2023030959A1 (fr)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003052334A1 (fr) * 2001-12-18 2003-06-26 Rehau Ltd Joint ameliore
DE102006010032A1 (de) * 2006-03-04 2007-09-06 Rehau Ag + Co Verfahren zur Montage eines Türdichtungsprofils an einem Türelement einer Kühlgerätetür, Türdichtungsprofil zur Durchführung des Verfahrens, Kühlgerätetür mit einem Türelement zur Durchführung des Verfahrens sowie Türelement einer derartigen Kühlgerätetür
US20180073800A1 (en) * 2016-09-09 2018-03-15 Panasonic Corporation Refrigerator
EP3569757A1 (fr) 2018-05-16 2019-11-20 BSH Hausgeräte GmbH Élément d'étanchéité pourvu d'une partie marginale sous forme de section annulaire, une porte dotée d'un élément d'étanchéité ainsi que un appareil électroménager

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003052334A1 (fr) * 2001-12-18 2003-06-26 Rehau Ltd Joint ameliore
DE102006010032A1 (de) * 2006-03-04 2007-09-06 Rehau Ag + Co Verfahren zur Montage eines Türdichtungsprofils an einem Türelement einer Kühlgerätetür, Türdichtungsprofil zur Durchführung des Verfahrens, Kühlgerätetür mit einem Türelement zur Durchführung des Verfahrens sowie Türelement einer derartigen Kühlgerätetür
US20180073800A1 (en) * 2016-09-09 2018-03-15 Panasonic Corporation Refrigerator
EP3569757A1 (fr) 2018-05-16 2019-11-20 BSH Hausgeräte GmbH Élément d'étanchéité pourvu d'une partie marginale sous forme de section annulaire, une porte dotée d'un élément d'étanchéité ainsi que un appareil électroménager

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