EP3999793A1 - Innenbehälter mit einer eine tasche aufweisenden lochaussparung, haushaltskältegerät sowie verfahren zur montage eines anbauteils an einem innenbehälter - Google Patents
Innenbehälter mit einer eine tasche aufweisenden lochaussparung, haushaltskältegerät sowie verfahren zur montage eines anbauteils an einem innenbehälterInfo
- Publication number
- EP3999793A1 EP3999793A1 EP20739629.2A EP20739629A EP3999793A1 EP 3999793 A1 EP3999793 A1 EP 3999793A1 EP 20739629 A EP20739629 A EP 20739629A EP 3999793 A1 EP3999793 A1 EP 3999793A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- wall
- attachment
- recess
- inner container
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
- 238000000034 method Methods 0.000 title claims abstract description 14
- 238000005057 refrigeration Methods 0.000 title claims abstract description 14
- 238000007789 sealing Methods 0.000 claims description 58
- 230000007704 transition Effects 0.000 claims description 14
- 239000011810 insulating material Substances 0.000 claims description 4
- 239000004033 plastic Substances 0.000 claims description 3
- 229920003023 plastic Polymers 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 description 11
- 238000005859 coupling reaction Methods 0.000 description 11
- 230000008878 coupling Effects 0.000 description 6
- 239000002937 thermal insulation foam Substances 0.000 description 6
- 238000006073 displacement reaction Methods 0.000 description 5
- 239000006260 foam Substances 0.000 description 5
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229920005830 Polyurethane Foam Polymers 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000011496 polyurethane foam Substances 0.000 description 1
- 230000036316 preload Effects 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
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
- F25D23/06—Walls
- F25D23/065—Details
- F25D23/066—Liners
-
- 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
- F25D23/06—Walls
- F25D23/062—Walls defining a cabinet
-
- 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
- F25D23/06—Walls
- F25D23/065—Details
-
- 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
- F25D23/06—Walls
- F25D23/065—Details
- F25D23/067—Supporting elements
-
- 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
- F25D2201/00—Insulation
- F25D2201/10—Insulation with respect to heat
- F25D2201/12—Insulation with respect to heat using an insulating packing material
- F25D2201/126—Insulation with respect to heat using an insulating packing material of cellular type
-
- 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
- F25D23/06—Walls
- F25D23/062—Walls defining a cabinet
- F25D23/064—Walls defining a cabinet formed by moulding, e.g. moulding in situ
Definitions
- One aspect of the invention relates to an inner container for a household refrigerator.
- the inner container has walls that delimit a receiving space of the inner container for food at least in sections.
- One wall of this inner container has a hole cutout on which a separate attachment can be mounted to at least partially cover the hole cutout.
- the hole recess is limited by a circumferentially closed edge contour.
- Another aspect of the invention relates to a household refrigerator with an inner container.
- Another aspect relates to a method for mounting an attachment on a wall of an inner container for a domestic refrigeration appliance.
- an inner container is arranged in an outer housing.
- An intermediate space is formed between the inner container and the outer housing, which is usually filled with thermally insulating material, such as in particular an insulating foam.
- This insulation foam which can be a polyurethane foam, is injected into this space in liquid form during production. This insulation foam then swells up and fills this gap. After this space is completely filled, the internal pressure increases. At this point in time, the insulation foam has not yet hardened and, if present, would be able to escape through small openings, for example into the receiving space.
- Such an inner container can have such holes or hole recesses, to which additional parts or attachments are attached. These openings are closed by these add-on parts, possibly with further components attached to the add-on parts.
- a foam-tight arrangement should also be provided in this context.
- sealing screens are formed on such additional parts. So that this sealing screen seals against the pressure of the insulation foam, the sealing screen is pretensioned intended.
- the assembly of the additional part is carried out, for example, by rotating it using a bayonet connection.
- a sliding connection is required when installing the additional part.
- the sealing screen With such a sliding connection, which is provided in the area of the hole recess when the additional part is installed on the inner container, the sealing screen must be pushed over the cut edge or the edge contour of the hole recess in conventional designs.
- the relatively filigree sealing screen collides with this edge contour due to the prestress and can be damaged.
- the sealing screen can then no longer rest completely on the wall of the container, which can result in disadvantages in terms of the sealing effect. As a result, it can then also happen that the insulation foam can no longer be completely kept away by the sealing screen and can penetrate to the hole recess and thus, if necessary, can at least partially pass through the hole recess into the receiving space of the inner container.
- FIG. 10 Such a known embodiment is shown in FIG. 10, which is also briefly explained below.
- a cooling device is known from DE 197 30 357 A1.
- There an inner container is formed by what is known as an inner lining.
- an opening is formed which is delimited in a closed circumferential manner by an edge contour.
- This edge contour viewed along its longitudinal axis or its length, is formed completely in a plane in which the opening also extends.
- a lighting device arranged on the wall of the interior lining in the area of the opening is provided on both sides.
- a partial component of this multi-part lighting device is arranged on an outside of the wall and thus arranged in the space between the inner lining and an outer lining. This component is an insert that has a deformable sealing lip all around.
- this sealing lip rests against the outside of the wall of the interior lining and the opening is intended to be sealed.
- the assembly of this insert is such that it is placed on the wall in the direction of the opening axis which is oriented perpendicular to the surface of the opening, and the assembly direction is thus perpendicular to the plane of the opening.
- the insert is so big that the entire sealing lip rests completely outside of the opening on the outside even before the insert is moved.
- Such a configuration also has the disadvantage that a positional inaccuracy in relation to the opening can occur, since due to this specific assembly direction, in particular, an essentially symmetrical construction of the position and shape of the opening cannot be achieved. This can also result in undesirable positions that impair the sealing effect.
- the insert part is relatively large compared to the opening, so that a large flat surface must be present around the opening in order to be able to place the sealing lip completely on it.
- the inner container has walls which delimit a receiving space for food in the inner container at least in sections.
- One wall of the inner container has at least one hole recess.
- the hole recess is formed as a continuous opening in the wall.
- a separate attachment for at least partially covering the hole cutout can be mounted on this wall in the area of the hole cutout.
- the attachment is thus formed separately from the wall and in particular from the inner container.
- the wall is thus designed in such a way that such an assembly of an attachment is specific, namely in the area this hole recess can be done.
- the wall is designed in such a way that such a separate attachment can be installed in such a way that it at least partially or completely covers the hole recess.
- the add-on part completely covers an edge contour of the hole recess, in particular a circumferentially closed, but the add-on part can have an opening through which, for example, a line can be guided into the receiving space.
- One end of the hole recess adjoins a raised recess pocket formed in the wall. That is, the recess pocket, in particular an edge contour of the recess pocket, delimits the hole recess at the end.
- This recess pocket has an inclined pocket wall which forms a guide ramp for the attachment, in particular for an elastic section of the attachment, when the attachment is mounted on the wall, in particular on the hole recess.
- the recess pocket is in particular formed in one piece on the wall.
- the hole recess is also designed in such a way that it does not extend in one plane.
- the raised recess pocket adjoining the hole recess at the end also forms an uneven shape of edge contours of the hole recess.
- Such a configuration of the hole cutout makes it possible for the add-on part, in particular an elastic section of the add-on part, to be guided away or in particular pushed away in an improved manner at this end of the hole cutout when the separate add-on part is being installed.
- the recess pocket extends over a clear width of the hole recess and / or the inclined pocket wall extends over a clear width of the hole recess.
- the hole recess has, for example, a length and a width.
- the recess pocket or the inclined pocket wall extends in particular completely over one of these two dimensions, in particular over the clear width of the width.
- the recess pocket can have an essentially elongated shape, for example a length of the recess pocket can be many times greater than a width of the recess pocket.
- an im Essentially rectangular hole recess can be provided.
- the end of the hole recess which adjoins the recess pocket is formed by one of the two narrow sides, in particular an area with this narrow side, this rectangular shape.
- the recess pocket then extends over the entire extent of this narrow side of this rectangular shape.
- the recess pocket in particular the inclined wall, is formed in the wall in a spoiler-like manner in the wall adjacent to the end of the hole recess.
- the recess pocket can lift out of a plane of the wall in a direction which faces or faces away from the receiving space.
- a corresponding elevation or depression in the form of the recess pocket is thus formed on the inside of the wall. It is preferably provided that the recess pocket lifts out of the wall in the direction of the receiving space.
- the hole recess is limited in particular by an edge contour.
- the hole recess can be limited by a circumferentially closed edge contour. In this case, the hole cutout is not a cutout open at the edge.
- the hole recess can be punched into the wall of the inner container.
- the edge contour delimiting the hole recess has a first edge contour section which, viewed along its length, extends in a plane from which the recess pocket extends when viewed over its length.
- the inclined pocket wall can open with one end edge of the pocket wall onto the wall of the inner container in which the hole recess is formed, this end edge extending in this plane.
- this pocket wall extends out of the plane of the remaining hole recess, but is arranged at the end, namely at the end edge, in such a way that it is arranged starting at the level of this plane.
- An angle between the inclined pocket wall and a plane which is formed by the edge contour of the hole recess with the exception of the recess pocket can be between 20 degrees and 70 degrees or between 30 degrees and 60 degrees.
- the resulting inclination of the inclined pocket wall enables an advantageous sliding along through the attachment.
- the recess pocket is arranged in such a way that it adjoins an area formed by the hole recess.
- the transition from the end edge of the inclined pocket wall to the wall of the inner container in which the hole recess is formed is formed without edges.
- the transition can be formed by a radius, for example a radius larger than 0.1 cm or larger than 0.3 cm or larger than 0.5 cm and / or smaller than 3.0 cm or smaller than 2.0 cm or smaller than 1.0 cm.
- this makes it possible in a particularly advantageous manner that the attachment, in particular an elastic section of the attachment, is not undesirably stressed by this at the transition during a relative movement to the inclined pocket wall, in particular not damaged.
- the add-on part, in particular an elastic section of the add-on part can then be positioned in such a way that particularly advantageous mechanically circumferential contacting and contact with the outside of the wall is made possible in the final assembled state.
- the recess pocket has an edge contour section which forms a stop for the attachment.
- the recess pocket is designed to be multifunctional. This is because it enables, on the one hand, improved guidance of the attachment, in particular an elastic section of the attachment, if the attachment (or the elastic section) slides or can slide along the inclined pocket wall during assembly.
- a defined end position of the attachment on the wall can then also be specified by this stop.
- the stop is arranged outside of a plane in which the remaining hole recess extends flat and thus the stop can attach the attachment to a Contact the counter stop of the attachment that is at a distance from the plane.
- the counter-stop can thus be formed in a preferred position on the attachment.
- the wall preferably has a base, in particular formed in one piece with it, and the hole recess is formed in a top wall of the base at least in sections, but in particular completely in this.
- the base particularly protrudes from a main plane of extent of the wall.
- the main extension plane is a plane in which a large part of the wall - with the exception of the base - extends flat.
- Such a base or such a pedestal makes it possible that the volume of the receiving space is less restricted by further add-on parts, which are optionally additionally mounted on the receiving space side, provided that the base extends in a direction facing away from the receiving space. Given a predetermined or desired volume of the receiving space, the space for accommodating the further add-on parts is thus increased.
- a total area of a section of the hole recess corresponds to less than 100% and at least 70%, in particular at least 80%, of a total area of the ceiling wall. It is possible for a ceiling wall edge to be designed as a flat strip around the hole recess.
- a strip width of the surface strip is, at least on average, less than 4.0 cm, in particular less than 3.0 cm, in particular less than 2.0 cm, preferably between 0.5 cm and 3.0 cm. In particular, this applies to each point in the direction of rotation around the hole recess.
- the household refrigeration device has a housing.
- This housing has an outer housing and an inner container.
- the inner container is arranged in the outer housing.
- the inner container is designed according to an aspect mentioned above or an advantageous embodiment thereof.
- An intermediate space is formed between the inner container and the outer housing. This interspace is at least covered with a thermally insulating material, in particular an insulating foam filled in areas.
- An add-on part of the household refrigerator is mounted on the inner container, which is at least partially arranged in the space and which at least partially covers the hole recess in the wall of the inner container.
- this attachment is arranged essentially on the outside of the wall of the inner container facing away from the receiving space, ie a large part of a volume of the attachment is located in the intermediate space.
- the attachment is thus arranged at least partially on the foam side.
- the attachment has an elastic section.
- An elastic section is to be understood here in particular as a section which, compared to the rest of the attachment, is elastically deformable by a lower force or is more elastically deformable at a predetermined force.
- the elastic section can be formed by a material which has a higher elasticity than a material of the rest of the attachment. It is also conceivable that the elastic section has walls or is formed by one, two or more walls which are thin-walled in relation to the walls of the rest of the attachment.
- the add-on part has a sealing element which rests on an outside of the inner container that faces the interspace, in particular when the add-on part is arranged in the assembled end position.
- the attachment is arranged in such a way that it at least partially or completely covers the recess pocket towards the intermediate space and the sealing element rests outside the recess pocket on the outside of the inner container.
- the sealing element can in particular be formed by the elastic section.
- this sealing element is an obliquely inclined sealing lip.
- this sealing element is designed to be completely circumferential, in particular designed to be circumferential without interruption.
- the sealing element can thus form a sealing screen.
- the sealing lip is in particular also designed as a circumferentially closed sealing collar.
- the attachment is made in one piece.
- the attachment can be a plastic injection-molded component.
- the wall is a rear wall of the inner container.
- the inclined pocket wall has an essentially constant wall thickness.
- the wall of the inner container has a constant wall thickness.
- the inclined pocket wall in particular the wall of the inner container, can in particular be thin-walled.
- coupling elements on the add-on part couple with counter-coupling elements on the wall in the mounted state of the add-on part. This prevents the attachment from falling out of the hole recess, even before the attachment is attached to the rear by means of insulating foam.
- the coupling elements and counter-coupling elements can be webs or runners or grooves or the like.
- Another aspect of the invention relates to a method for assembling a separate attachment on a wall of an inner container for a household refrigerator.
- the attachment is pushed in an assembly direction that is oriented perpendicular or substantially perpendicular to a hole axis of a hole recess formed in the wall on an outside of the inner container over or along the hole recess.
- the hole axis is in particular perpendicular to the surface of the hole recess.
- the hole recess which is delimited in particular by a circumferentially closed edge contour, is limited at an end or rear end viewed in this assembly direction by a recess pocket facing away from the outside of the inner container.
- the recess pocket is formed in the wall, in particular in one piece.
- the recess pocket has an inclined pocket wall which forms a guide ramp for the attachment, in particular for an elastic section, of the attachment when the attachment is mounted on the wall, in particular on the hole recess.
- an elastic section this is in particular an elastic sealing element.
- the attachment, in particular the elastic section of the attachment is positioned at least in phases with a section or a sub-element when the attachment is moved in this assembly direction, ok
- the attachment in particular a possibly existing elastic section of the attachment, makes contact with the inclined pocket wall and when the attachment is further moved in this assembly direction perpendicular or essentially perpendicular to the hole axis of the hole recess, the attachment, in particular a possibly existing elastic section of the attachment, guided along the inclined pocket wall or slides along this pocket wall.
- the attachment When the attachment is moved further in the assembly direction relative to the hole recess, the attachment, in particular a possibly existing elastic section of the attachment, is guided over a transition between the inclined pocket wall and the wall of the inner container until it rests on the outside in the assembled end position outside the hole recess .
- this specific assembly direction which does not take place in the direction of the hole axis and thus not perpendicular to the hole recess, but essentially requires a displacement taking place parallel to the plane of the hole recess, a gentler assembly of the attachment.
- the attachment has an elastic section that is pushed over the hole recess and thus extends into the hole recess in the direction of the axis of the hole, in particular also if necessary, due to the preload with the section located above the hole recess , at this end of the hole recess formed in the assembly direction, the elastic section is not abruptly pushed against a sharp edge located in the plane of the hole recess or on this edge contour section and is not bent over and / or not scraped off and / or not torn and / or not frayed. Instead, it can touch the inclined pocket wall before reaching this rear delimitation area of the hole recess and is then defined and gently guided by this inclined pocket wall, in particular gently guided over the transition.
- the elastic section e.g. the sealing element, is thus brought into its end position, which is then located outside the hole, gently and with little wear when it is pushed over the hole.
- the elastic section is a sealing element with an inclined sealing lip.
- the oblique orientation of the Section of the sealing lip which protrudes into the hole recess during assembly, oriented in the direction of the assembly direction and obliquely downward away from the hole recess.
- this orientation of the sealing lip is opposite to the inclined position of the pocket wall.
- the inclinations of the sealing lip and the inclined pocket wall are thus oriented in opposite directions.
- the oblique orientation of the sealing lip facing the oblique pocket wall in this context then also makes it possible, on the one hand, for the contact between the sealing lip and the oblique pocket wall to take place very gently and in a manner that is gentle on the seal.
- the sealing lip can then also slide along the inclined pocket wall in such a way that the sealing lip does not bend over in the direction of the hole recess or otherwise fold or bulge.
- the attachment is pushed over the hole recess until a web of the attachment rests against a free edge contour section of the recess pocket, which extends outside a plane in which the remaining edge contour section of the edge contour extends without the recess pocket .
- the attachment in particular an elastic section of the attachment, can thus rest against the outside of the wall in particular over its entire length.
- the add-on part preferably completely covers the entire area of the hole cutout, but at least one edge contour of the hole cutout.
- the attachment is preferably positioned in the intermediate assembly position from which the further assembly of the attachment is carried out by moving it in the assembly direction so that, viewed in this assembly direction, a part of the attachment, e.g. an elastic section, which faces the recess pocket and the closest is seated with an outer end region on the pocket wall.
- a part of the attachment e.g. an elastic section
- this is arranged outside the surface of the hole recess when viewed perpendicularly onto the hole recess.
- Such a small sealing element is particularly advantageous when the surface area on which this sealing element rests in the end position of the attachment, is small.
- this surface is small and, for example, is only designed as an edge surface that runs narrowly around the hole recess.
- this surface is a ceiling wall of a raised base or pedestal which is formed integrated in the wall and the hole recess is formed completely in the ceiling wall.
- the sealing element is to be designed to be smaller, and due to the relatively short displacement path when the attachment is installed in the end position, this position of the sealing element in the intermediate installation position is necessary.
- the recess pocket with its pocket wall is particularly advantageous in these designs.
- the attachment is preferably placed on the wall in a direction perpendicular to the assembly direction, so that the attachment extends into the hole recess and an intermediate assembly position is thereby achieved, from which the further assembly is carried out by moving it in the assembly direction.
- the shifting therefore takes place in particular only as a second assembly step, in which the attachment part is already immersed in the hole recess.
- coupling elements on the add-on part couple with counter-coupling elements on the wall.
- this takes place at least from the intermediate mounting position when the displacement in the mounting direction is carried out parallel or essentially parallel to the surface plane of the hole recess.
- the end position of the attachment on the wall is held by the coupled state of the coupling elements with the counter-coupling elements. This prevents the attachment from falling out of the hole.
- the coupling elements and counter-coupling elements can be webs or runners or grooves or the like.
- the method according to the invention can in particular be carried out in connection with an inner container according to the invention, so that all of the features mentioned with respect to the inner container according to the invention can also be transferred with respect to the method and vice versa.
- information “top”, “bottom”, “front”, “back”, “horizontal”, “vertical”, “depth direction”, “width direction”, “height direction” etc. are the positions given when the inner container is used and arranged as intended and orientations indicated.
- FIG. 1 shows a schematic representation of an embodiment of a household refrigerator according to the invention
- FIG. 2 shows a perspective illustration of an embodiment of an inner container according to the invention
- FIG. 3 shows an enlarged partial illustration of the partial section from FIG. 2, in which a
- FIG. 4 shows a partial illustration of the inner container according to FIG. 2 with a separate add-on part mounted thereon in an end position;
- FIG. 5 shows a sectional illustration through the embodiment in FIG. 4
- FIG. 6 shows an enlarged illustration of a partial section from FIG. 5;
- FIG. 8 shows the illustration according to FIG. 7 in a further following to FIG. 7
- FIGS. 9 shows the illustration according to FIGS. 7 and 8 in an assembly step that is further subsequent to FIGS. 7 and 8;
- FIG. 10 shows a sectional view according to FIG. 7 of an assembly scenario in which a
- Attachment is mounted on an inner container according to the prior art.
- Fig. 1 shows a household refrigerator 1 in a schematic representation.
- the household refrigerator 1 is designed for storing and preserving food.
- the household refrigerator 1 can be a refrigerator or a freezer or a combined refrigerator-freezer.
- the household refrigerator 1 has a housing 2.
- the housing 2 has an outer housing 3 and at least one inner container 4 separate from it.
- the inner container 4 delimits a receiving space 5 with walls.
- the walls can have two opposite vertical side walls 6 and 7, a bottom wall 8, a rear wall 9 and a top wall 10.
- the inner container 4 is in particular made of plastic.
- the outer housing 3 is in particular made of metal.
- the inner container 4 is in particular formed in one piece. It can also be provided that the household refrigerator 1 has a further inner container 4 'which delimits a further receiving space 5'.
- thermally insulating material is introduced in an intermediate space 11 between the outer housing 3 and the inner container 4.
- this intermediate space 11 is at least partially filled with an insulating foam 12.
- FIG. 2 an embodiment of the inner container 4 is shown in a perspective view.
- a hole recess 13 is formed in at least one wall, here for example in the rear wall 9.
- the hole recess 13 is formed here as an elongated, continuous opening in the rear wall 9.
- the hole recess 13 is essentially rectangular.
- the longitudinal axis A of the hole recess 13 is oriented here in the width direction (x direction).
- a hole axis B of the hole recess 13 is oriented perpendicular to this longitudinal axis A and thus also oriented perpendicular to the plane of the rear wall 9.
- the hole axis B is oriented perpendicular to the cutout which forms the hole recess 13, or oriented perpendicular to a surface of the wall enclosing the hole recess 13.
- the hole recess 13 is delimited or bordered completely all the way round.
- an edge contour 14 is provided.
- the edge contour 14 has a first edge contour section 15.
- the first edge contour section 15 has three essentially straight edge contour sections.
- This plane corresponds in particular to the plane in which the rear wall 9 extends or which corresponds to a main plane of extent of the rear wall. In particular, this plane in which this first edge contour section 15 extends is spanned by the height direction (y direction) and the width direction (x direction).
- the perforated recess 13 adjoins a raised recess pocket 17.
- this recess pocket 17 protrudes from the plane in which the first edge contour section 15 extends.
- this raised recess pocket 17 is raised facing the receiving space 5.
- this raised recess pocket 17 has the shape of a spoiler.
- this raised recess pocket 17 extends along a The width of the hole recess 13 viewed here in the height direction. The width corresponds to the clear width W (FIG. 3). In particular, this raised recess pocket 17 extends without interruption along the entire width, ie narrow side, of the hole recess 13.
- this recess pocket 17 has an inclined pocket wall 18.
- the inclined pocket wall 18 extends towards the receiving space 5.
- This inclined pocket wall 18 has an exposed edge contour 19 which forms the second edge contour section 20 of the entire edge contour 14 of the hole recess 13.
- the inclined pocket wall 18 also has an end edge 21 which lies opposite this second edge contour section 20. This end edge 21 is located in particular in the plane in which the first edge contour section 15 extends over its entire length.
- FIG. 4 a partial section of the rear wall 9 is shown.
- the illustration in FIG. 4 is such that an outside 9a of the rear wall 9, which faces the intermediate space 11, is viewed.
- a separate attachment 22 is shown in an end position on the rear wall 9.
- the attachment part 22 completely covers the hole recess 13 towards the intermediate space 11.
- this attachment 22 is arranged on the outside 9a.
- FIG. 5 shows a sectional illustration of the components according to FIG. 4 along the section line V-V. It can be seen that the attachment 22 with an elastic section, here an elastic sealing element 23, rests on the outside 9a.
- the sealing element 23 is in particular a freely protruding sealing lip. In particular, a pre-stressed concern is provided here.
- This elastic sealing element 23 is designed completely circumferentially and also designed without interruption.
- the inclined pocket wall 18 can also be seen, which adjoins the end 16 of the hole recess 13 or adjoins this end 16.
- the corresponding recess pocket 17 is formed only at this end 16.
- no recess pocket is provided at a front end 24 of the hole recess 13 opposite in the direction of the longitudinal axis A.
- the hole recess 13 with the first edge contour section 15 is in a plane E.
- the recess pocket 17 is out of the plane E in the depth direction (z- Direction) formed protruding towards the front.
- the edge contour 19 and thus the second edge contour section 20 are therefore not formed in this plane E either.
- the end edge 21 is then again located in this plane E.
- a transition 25 between the pocket wall 18 and the outside 9a of the rear wall 9 is free of edges. This means that there is no abrupt, sharp edge here. In particular, this transition 25 is rounded. This enables the front end region 23a or the front tip of the sealing element 23 to be guided away gently and thus also without jamming and spreading and crease-free as well as backwards and without kinking when it slides along the inclined pocket wall 18 and is guided over the transition 25, in particular the one in the end position shown in Fig. 6 assumes.
- FIG. 7 shows a sectional illustration corresponding to the section line VV of the subcomponents according to FIG. 6, an intermediate assembly position being shown here, which is reached after performing a pre-assembly step explained later.
- the (further) assembly takes place by shifting the attachment 22 along the assembly direction shown by the arrow P.
- the mounting direction P of the attachment 22 is thus parallel or essentially parallel to the plane E.
- this mounting direction P is thus perpendicular or essentially perpendicular to the hole axis B.
- the attachment 22 is thus from the first end 24 (designation is with respect to this mounting direction P to understand) the hole recess 13 coming along the hole recess 13 pushed.
- This subsection is located protruding into the hole recess 13 and below the plane level of the outside 9a.
- the sealing element 23 is inclined at its outer end region 23a. This inclination is oriented outwards (in the plane E and based on the hole recess) or to the side and downwards or towards the hole recess 13, reference being made here to the illustration in FIG. 7.
- the inclined pocket wall 18 is arranged inclined in the opposite direction.
- this inclined outer end region 23a can gently touch the oppositely inclined pocket wall 18, and when it is further moved in the assembly direction P, this end region 23a of the sealing element slides 23 gently and essentially without folding back or bending back along this inclined pocket wall 18.
- the position of the add-on part 22 shown in FIG. 7 is an intermediate assembly position. It is preferably achieved in that the attachment 22 is initially placed or inserted into the hole recess in a pre-assembly step from outside (ie on the outside 9a) in the direction of the hole axis B and is thereby positioned according to FIG. 7.
- the end region 23a already rests on the pocket wall 18.
- the extent of the inclined pocket wall 18 in the direction of the longitudinal axis A is dimensioned such that the end region 23a overlaps it.
- the end region 23a in the direction of the longitudinal axis A is already arranged to overlap with the inclined pocket wall 18.
- the end region 23a already rests directly on the pocket wall 18.
- this front end region 23a reaches the transition 25. Because of the edge-free configuration of the transition 25, this outer end region 23a slides gently over it. At this point, too, it is thus avoided that the sealing element 23 is undesirably folded or bent back. In addition, the front edge of this end region 23a is also not influenced in an undesired manner, in particular not frayed or torn or the like.
- FIG. 9 a subsequent assembly state compared to FIG. 8 is then shown, which here shows the end position of the add-on part 22.
- a pre-stressed pad respectively
- the abutment of the sealing element 23 on the outside 9a is formed completely outside the hole recess 13.
- the recess pocket 18 thus also forms a stop for the attachment part 22.
- a base 27 or pedestal formed in one piece with it is formed on the rear wall 9.
- the hole recess 13 is formed in this base 27.
- the sealing element 23 rests against the rear wall 9 on a raised outer wall section of the outer side 9a.
- This raised outer wall section is a top wall 28 of the base 27.
- the top wall 28 is delimited by a top wall edge 28a.
- the top wall 28 is arranged with its surface in one plane.
- the cutout of the hole recess 13 is at least 70% of the area of the ceiling wall 28 without the hole recess 13.
- a ceiling wall strip 28b is formed with a width b which is between 0.5 cm and 3 cm, in particular between 0.5 cm and 2 cm .
- the top wall strip 28b is designed to be circumferentially closed and the width b is essentially the same at every point in the circumferential direction around the hole recess 13.
- the outer end region 23a rests over its entire length on the outside of the ceiling wall strip 28b.
- the end region 23a is therefore arranged resting in the narrow surface strip between the edge contour 14 of the hole recess 13 and the top wall edge 28a.
- FIG. 10 a corresponding sectional illustration according to FIG. 6 is shown in a schematic illustration, an embodiment of a hole recess according to the prior art being shown here.
- a rear end 16 'of the hole recess 13' (to be understood in relation to the assembly direction P) is formed in the plane E '.
- the front end region 23a 'of the sealing element 23' abuts the edge contour 14 'and is then possibly even completely bent backwards or bent backwards and / or folded up in an undesired manner according to the arrow P1 , until it is then pushed over this sharp edge of the edge contour 14 '.
- the End region 23a ' is torn or otherwise frayed in such a way that it no longer rests completely sealingly on the outside 9a when it subsequently makes contact.
Landscapes
- 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)
- Closures For Containers (AREA)
- Packages (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102019210662.5A DE102019210662A1 (de) | 2019-07-18 | 2019-07-18 | Innenbehälter mit einer eine Tasche aufweisenden Lochaussparung, Haushaltskältegerät sowie Verfahren zur Montage eines Anbauteils an einem Innenbehälter |
| PCT/EP2020/069376 WO2021008995A1 (de) | 2019-07-18 | 2020-07-09 | Innenbehälter mit einer eine tasche aufweisenden lochaussparung, haushaltskältegerät sowie verfahren zur montage eines anbauteils an einem innenbehälter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP3999793A1 true EP3999793A1 (de) | 2022-05-25 |
Family
ID=71579587
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP20739629.2A Withdrawn EP3999793A1 (de) | 2019-07-18 | 2020-07-09 | Innenbehälter mit einer eine tasche aufweisenden lochaussparung, haushaltskältegerät sowie verfahren zur montage eines anbauteils an einem innenbehälter |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US12117234B2 (de) |
| EP (1) | EP3999793A1 (de) |
| CN (1) | CN114144631A (de) |
| DE (1) | DE102019210662A1 (de) |
| WO (1) | WO2021008995A1 (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TR202021383A1 (tr) * | 2020-12-23 | 2022-07-21 | Bsh Ev Aletleri San Ve Tic As | En az i̇ki̇ depolama kompartimanina sahi̇p soğutucu ci̇haz |
Family Cites Families (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3264699A (en) * | 1964-03-02 | 1966-08-09 | United Carr Inc | Sealed fastening device |
| JPS52104164U (de) * | 1976-02-05 | 1977-08-08 | ||
| DE19730357A1 (de) * | 1997-07-15 | 1999-01-21 | Bosch Siemens Hausgeraete | Kühlgerät |
| DE19751310A1 (de) * | 1997-11-19 | 1999-05-20 | Bosch Siemens Hausgeraete | Kältegerät |
| KR100975937B1 (ko) * | 2003-09-30 | 2010-08-16 | 엘지전자 주식회사 | 냉장고용 도어바스켓 장착장치 |
| DE102006012922A1 (de) * | 2006-03-21 | 2007-09-27 | BSH Bosch und Siemens Hausgeräte GmbH | Anordnung mit einer Wand und einem in einer Öffnung der Wand verankerten Bauteil |
| DE102006012921A1 (de) * | 2006-03-21 | 2007-09-27 | BSH Bosch und Siemens Hausgeräte GmbH | Bauteil zur Montage an einer Wand und damit ausgestattetes Gerätegehäuse |
| EP1895252B1 (de) * | 2006-08-24 | 2010-07-07 | Liebherr-Hausgeräte Ochsenhausen GmbH | Kühl- und/oder Gefriergerät |
| KR100776271B1 (ko) * | 2007-01-26 | 2007-11-15 | 삼성광주전자 주식회사 | 냉장고 |
| DE102009000667A1 (de) * | 2009-02-06 | 2010-08-12 | BSH Bosch und Siemens Hausgeräte GmbH | Haushaltskühlgerät mit einem Aufnahmeraum |
| KR20110010154A (ko) * | 2009-07-24 | 2011-02-01 | 위니아만도 주식회사 | 전자제품용 프런트패널 가이드 어셈블리 및 냉장고용 프런트패널 가이드 어셈블리 |
| JP5957169B2 (ja) * | 2010-01-28 | 2016-07-27 | 株式会社東芝 | 冷蔵庫 |
| KR101252907B1 (ko) * | 2010-06-25 | 2013-04-09 | 위니아만도 주식회사 | 냉장고용 트레이 |
| DE102011002643A1 (de) * | 2011-01-13 | 2012-07-19 | BSH Bosch und Siemens Hausgeräte GmbH | Kältegerät mit einem in eine Außenhaut eingerasteten Bauteil |
| KR20140009647A (ko) * | 2012-07-12 | 2014-01-23 | 삼성전자주식회사 | 냉장고 및 냉장고의 제조방법 |
| CN203893567U (zh) * | 2014-05-15 | 2014-10-22 | 湖北美的电冰箱有限公司 | 用于冰箱的灯盒组件和冰箱 |
| CN104296486B (zh) * | 2014-09-19 | 2017-01-25 | 湖北美的电冰箱有限公司 | 冰箱 |
| DE102015203145A1 (de) * | 2015-02-23 | 2016-08-25 | BSH Hausgeräte GmbH | Kältegerät |
| DE102016202567A1 (de) * | 2016-02-19 | 2017-08-24 | BSH Hausgeräte GmbH | Haushaltskältegerät mit einer Innenraumbeleuchtung und Verfahren zum Herstellen eines Haushaltskältegerätes |
| DE102016220465A1 (de) * | 2016-10-19 | 2018-04-19 | BSH Hausgeräte GmbH | Haushaltskältegerät mit einem Gehäuse zum Befestigen wenigstens eines elektrischen und/oder mechanischen Bauteils und Verfahren zum Herstellen eines solchen Haushaltskältegerätes |
| DE102016225369A1 (de) * | 2016-12-19 | 2018-06-21 | BSH Hausgeräte GmbH | Haushaltsgerätevorrichtung und Verfahren zur Montage einer Haushaltsgerätevorrichtung |
-
2019
- 2019-07-18 DE DE102019210662.5A patent/DE102019210662A1/de not_active Withdrawn
-
2020
- 2020-07-09 US US17/627,868 patent/US12117234B2/en active Active
- 2020-07-09 EP EP20739629.2A patent/EP3999793A1/de not_active Withdrawn
- 2020-07-09 CN CN202080051779.3A patent/CN114144631A/zh active Pending
- 2020-07-09 WO PCT/EP2020/069376 patent/WO2021008995A1/de not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| US12117234B2 (en) | 2024-10-15 |
| US20220260305A1 (en) | 2022-08-18 |
| WO2021008995A1 (de) | 2021-01-21 |
| CN114144631A (zh) | 2022-03-04 |
| DE102019210662A1 (de) | 2021-01-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE2730393A1 (de) | Automatische plinthe | |
| DE102011117259A1 (de) | Eckverstärkungseinsatz | |
| DE102010036706B4 (de) | Schubkastenzarge, Schubkasten und Verfahren zur Fixierung eines Schubkastenbodens | |
| EP2495447A2 (de) | Rasteinrichtung für ein Pumpengehäuse und Pumpe | |
| EP3283831B1 (de) | Tür für ein haushaltskältegerät mit verrasteter abschlussleiste, haushaltskältegerät und verfahren zum herstellen einer tür | |
| EP3999793A1 (de) | Innenbehälter mit einer eine tasche aufweisenden lochaussparung, haushaltskältegerät sowie verfahren zur montage eines anbauteils an einem innenbehälter | |
| DE102005047854A1 (de) | Dichtungen, Verfahren und Vorrichtung zum Montieren der Dichtungen und Türen mit den Dichtungen | |
| DE102008043811A1 (de) | Haushaltsgerät mit Lagerzapfen mit Verdrehsicherung für Lagerbuchse | |
| DE102007059172A1 (de) | Befestiger zum lösbaren Verbinden eines Profils an ein Gegenprofil | |
| EP3569757B2 (de) | Dichtelement mit einem abschlussteil in der form eines ringabschnitts, tür mit einem dichtelement sowie ein haushaltsgerät | |
| EP1818203A1 (de) | Dichtungselement für eine Sichtscheibe | |
| EP4067787B1 (de) | Tür für ein haushaltskältegerät mit spezifischer oberer abschlussleiste, sowie haushaltskältegerät | |
| DE202006019638U1 (de) | Lageranordnung zur Lagerung einer Welle in einer Brennkraftmaschine | |
| DE10064181C2 (de) | Schieber zum Verschließen einer Befestigungsöffnung in einer Abdeckleiste für einen Dachkanal eines Kraftfahrzeugs | |
| DE102006007270B4 (de) | Flachdichtung | |
| DE1779226A1 (de) | Moebelverschluss mit einer Reihe untereinander verschwenkbar verbundener und in beidseitig angeordneten Fuehrungen verschiebbar gelagerter Elemente | |
| DE20113468U1 (de) | Gehäuse für ein Kältegerät | |
| EP3891436B1 (de) | Tür für ein haushaltsgerät mit mechanisch gekippter blende, sowie haushaltsgerät und verfahren zur montage einer blende für ein scheibenpaket der tür | |
| DE202009007168U1 (de) | Seitenteil mit Riegel für Ladenkasten und Kasten, der mindestens zwei Riegel aufweist | |
| DE202007015750U1 (de) | Zusammenschiebbares Rohr für Werkzeuge | |
| DE3507156C2 (de) | ||
| DE20211803U1 (de) | Vorrichtung zur Höhenverstellung einer Schublade | |
| DE102022209639A1 (de) | Lebensmittel-Aufnahmebehälter mit spezifischer Führungsschiene zum Schwenken der Schale, sowie Haushaltskältegerät und Verfahren | |
| EP4067788A1 (de) | Tür für ein haushaltskältegerät mit spezifischer unterer abschlussleiste, sowie haushaltskältegerät | |
| EP1155917A1 (de) | Schieber zum Verschliessen einer Befestigungsöffnung in einer Abdeckleiste für einen Dachkanal eines Kraftfahrzeuges |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: UNKNOWN |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE |
|
| PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE |
|
| 17P | Request for examination filed |
Effective date: 20220218 |
|
| AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
| DAV | Request for validation of the european patent (deleted) | ||
| DAX | Request for extension of the european patent (deleted) | ||
| GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: GRANT OF PATENT IS INTENDED |
|
| INTG | Intention to grant announced |
Effective date: 20230630 |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
| 18D | Application deemed to be withdrawn |
Effective date: 20231111 |