EP3629876B1 - Domestic dishwasher - Google Patents
Domestic dishwasher Download PDFInfo
- Publication number
- EP3629876B1 EP3629876B1 EP18723516.3A EP18723516A EP3629876B1 EP 3629876 B1 EP3629876 B1 EP 3629876B1 EP 18723516 A EP18723516 A EP 18723516A EP 3629876 B1 EP3629876 B1 EP 3629876B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- rear wall
- base
- connection flange
- connecting flange
- dishwasher
- 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.)
- Active
Links
- 238000005406 washing Methods 0.000 description 47
- 238000007789 sealing Methods 0.000 description 16
- 230000000284 resting effect Effects 0.000 description 7
- 239000002184 metal Substances 0.000 description 6
- 239000000463 material Substances 0.000 description 4
- 239000004033 plastic Substances 0.000 description 4
- 229920003023 plastic Polymers 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 238000003780 insertion Methods 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 229920002725 thermoplastic elastomer Polymers 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000004433 Thermoplastic polyurethane Substances 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229920002803 thermoplastic polyurethane Polymers 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L15/00—Washing or rinsing machines for crockery or tableware
- A47L15/42—Details
- A47L15/4251—Details of the casing
- A47L15/427—Arrangements for setting the machine, e.g. anti-tip devices therefor, fixing of integrated machines
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L15/00—Washing or rinsing machines for crockery or tableware
- A47L15/42—Details
- A47L15/4246—Details of the tub
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L15/00—Washing or rinsing machines for crockery or tableware
- A47L15/42—Details
- A47L15/4251—Details of the casing
- A47L15/4253—Supporting arrangements for the casing, e.g. rollers or supporting legs
Definitions
- the present invention relates to a domestic dishwasher.
- a dishwasher usually has a washing container and a base support which carries the washing container.
- the rinsing container is usually formed from several sheet metal sections.
- the washing container comprises a base and a rear wall, which are connected to one another with the aid of connecting flanges, for example.
- the pamphlet EP 2 094 895 A1 discloses a water-conducting household appliance, in particular a dishwasher, with a treatment container which is composed of at least two components made of different materials, in which each of the components has an edge section via which a mechanical connection of the two components is made, the mechanical connection in one against moisture-protected section is made, and the sealing of the mechanical connection by means of a sealing element on the side facing the washing chamber interior of the treatment container takes place, such that a moisture-exposed intermediate space is formed without capillary gaps.
- the mechanical connection can be formed in an area of overlapping edge sections of the components to be connected to one another. Alternatively, the mechanical connection can be made using a holding element, each of which has an independent mechanical connection to the edge sections of the components to be connected.
- the pamphlet DE 10 2010 038 477 A1 discloses a dishwasher, in particular a domestic dishwasher, with a washing container which carries at least water during operation for items brought in, the washing container having at least one one-piece or multi-piece base unit and one one-piece or multi-piece hood unit connected to the base unit in the assembled position, and with the base unit and Hood unit are sealed against each other.
- At least one seal which extends long in the assembled position between the base unit and the hood unit, is merely held on the base unit and from this holder in the direction of the Extending hood unit reaching out. With its extending sub-area, the seal can be pressed against the hood unit in a force-locking manner and / or at least mechanically firmly held on the base unit.
- the pamphlet DE 196 11 049 A1 discloses a dishwasher with a box-shaped washing container made of at least two sheet metal parts, of which one sheet metal part forms the two side walls, the top wall and the bottom of the container and the other sheet metal part forms the rear wall of the container and which are arranged along their facing edge zones on the outside of the container Have flanges at which they are connected to one another by welding, the flanges of the rear wall protruding in the dismantled state over the flanges of the other parts of the container and in the assembly the protruding parts of the flanges of the rear wall in the direction of the other parts of the container and the flanges the other parts of the container are bent across.
- the pamphlet DE 196 11 055 A1 discloses a dishwasher with a machine base on which a washing container can be placed, the washing container resting on the rear side on the upper edge of the machine base.
- a household dishwasher is provided with a washing container and a base support which comprises a groove-shaped receiving area with a base and which carries the washing container, the washing container having a base, a washing container jacket connected to the base and a rear wall connected to both the base and the washing container jacket comprises, proposed, wherein the base comprises a first connecting flange and the rear wall comprises a second connecting flange at least partially abutting the first connecting flange of the base and wherein the second connecting flange of the rear wall has a deformation region.
- the deformation area of the second connection flange of the rear wall protrudes in the direction of the bottom of the groove-shaped receiving area of the base support beyond the first connection flange of the floor and the deformation area of the second connection flange is the rear wall bent over in a direction oriented away from the first connecting flange of the base in such a way that the deformation region of the second connecting flange of the rear wall rests against the second connecting flange of the rear wall.
- the deformation area of the second connecting flange of the rear wall is bent in the direction away from the first connecting flange of the floor and not in an opposite direction, i.e. towards the first connecting flange of the floor, the installation space required for the connecting flanges can be reduced become. This makes it possible, for example, to dispense with a change in the position of components accommodated in a base support of the domestic dishwasher.
- the deformation area of the second connection flange of the rear wall is bent in the direction oriented away from the first connection flange of the base is to be understood as meaning that the deformation area of the second connection flange of the rear wall is not towards the first connection flange of the base, but away from it is deformed away.
- the deformation area of the second connecting flange of the rear wall does not lie against the first connecting flange of the floor, but rather against the second connecting flange of the rear wall. That is, when the deformation region of the second connection flange of the rear wall is deformed, the second connection flange of the rear wall is arranged between the deformation region of the second connection flange of the rear wall and the first connection flange of the floor.
- the deformation area is part of the second connecting flange of the rear wall.
- the deformation area of the second connecting flange of the rear wall can be of a undeformed state, in which the second connecting flange of the rear wall and the deformation area of the second connecting flange of the rear wall form a common plane, can be brought into a deformed state in that the deformation area of the second connecting flange of the rear wall rests against the second connecting flange of the rear wall.
- a sealing device can be provided between the first connecting flange of the base and the second connecting flange of the rear wall for sealing the first connecting flange of the base with respect to the second connecting flange of the rear wall.
- the sealing device can be made from a thermoplastic elastomer, for example.
- a groove can be provided on the rear wall to accommodate the sealing device.
- the washing container jacket is made in one piece and comprises a first side wall, a second side wall and a cover arranged between the first side wall and the second side wall.
- the washing container jacket is a one-piece sheet metal section which comprises the first side wall, the second side wall and the ceiling.
- the washing container jacket can have a U-shaped geometry and is positioned on the floor.
- the base is firmly connected to the side walls of the washing compartment jacket, for example, folded and / or welded.
- the rear wall is firmly connected to the washing compartment jacket and the floor, for example, folded and / or welded.
- the first connecting flange of the base is spot-welded to the second connecting flange of the rear wall.
- the aforementioned sealing device is used to seal the first connecting flange of the floor in a watertight manner with respect to the second connecting flange of the rear wall.
- the deformation region of the second connecting flange of the rear wall has recesses, in particular teardrop-shaped recesses.
- the recesses are provided in a lower region of the rear wall and are arranged at a uniform distance from one another in a transverse direction of the rear wall. Finger-shaped sections are provided between the recesses, which bear against the second connecting flange of the rear wall.
- the deformation region of the second connecting flange of the rear wall lies against the second connecting flange of the rear wall in the region of the recesses.
- fastening points in particular welding points, for connecting the first connecting flange of the floor to the second connecting flange of the rear wall are provided in the recesses of the deformation region of the second connecting flange of the rear wall.
- fastening point is assigned to each recess.
- fastening points can also be assigned to each recess.
- the deformation area of the second connecting flange of the rear wall is supported on the base support.
- the base carrier is preferably a plastic component.
- the base support is a plastic injection-molded component.
- the deformation area of the is supported second connecting flange of the rear wall with a bearing surface on the base support.
- the deformation region of the second connecting flange of the rear wall is supported on the base support at two support points arranged at a distance from one another.
- the resting points are preferably provided on the side of the base support.
- the deformation area of the second connecting flange of the rear wall and the connecting flanges can deform elastically and / or plastically, so that damage to the base carrier, for example in the event of a strong shock load, is prevented.
- a fastening means in particular a screw, is provided, which is passed through an opening provided in the first connecting flange of the base and / or the second connecting flange of the rear wall and is firmly connected to the base support, the rinsing container not being attached to the fastening means supports.
- a plurality, for example two, of such fastening means is preferably provided.
- the fastening means is screwed into the base support.
- the breakthrough is designed in particular as an elongated hole.
- the opening is dimensioned in such a way that the fastening means never makes contact with a wall of the opening. This reliably prevents the washing container from being supported on the fastening means. This always ensures that the rinsing container is only supported on the base support. With the aid of the fastening means and the opening, floating mounting of the washing compartment on the rear wall can be achieved. A direct introduction of force from the rinsing container into the fastening means and from this into the base support is prevented. This makes it possible to reliably prevent the base support from breaking and / or the formation of cracks in the base support.
- the first connecting flange of the base and the second connecting flange of the rear wall are in the groove-shaped receiving area of the base support, the deformation area of the second connecting flange of the rear wall being supported on the bottom of the receiving area.
- the receiving section is in particular designed in the shape of a groove.
- the deformation area of the second connecting flange of the rear wall is supported with its bearing surface on the floor.
- the Fig. 1 shows a schematic perspective view of an embodiment of a household dishwasher 1.
- the household dishwasher 1 comprises a washing container 2, which can be closed by a door 3, in particular watertight.
- a sealing device can be provided between the door 3 and the washing container 2.
- the washing container 2 is preferably cuboid.
- the washing container 2 can be arranged in a housing of the domestic dishwasher 1.
- the washing compartment 2 and the door 3 can form a washing area 4 for washing items to be washed.
- Door 3 is in the Fig. 1 shown in their open position.
- the door 3 can be closed or opened by pivoting about a pivot axis 5 provided at a lower end of the door 3.
- a loading opening 6 of the washing compartment 2 can be closed or opened.
- the washing compartment 2 has a floor 7, a ceiling 8 arranged opposite the floor 7, a rear wall 9 arranged opposite the closed door 3 and two side walls 10, 11 arranged opposite one another.
- the floor 7, the ceiling 8, the rear wall 9 and the side walls 10, 11 can be made of stainless steel sheet, for example.
- a first side wall 10, a second side wall 11 and the cover 8 arranged between the first side wall 10 and the second side wall 11 are formed in one piece, in particular as a single piece of material, and form a washing container jacket 12 of the washing container 2.
- the washing container jacket 12, the rear wall 9 and the floor 7 are components manufactured separately from one another, but which are connected to one another in a watertight manner.
- the domestic dishwasher 1 also has at least one washware receptacle 13 to 15, for example.
- washware receptacle 13 to 15 can be provided, the washware receptacle 13 being a lower washware receptacle or a lower basket, the washware receptacle 14 an upper washware receptacle or an upper basket and the washware receptacle 15 a cutlery drawer can be.
- the washware receptacles 13 to 15 are arranged one above the other in the washing container 2.
- Each washware receptacle 13 to 15 can optionally be moved into or out of the wash container 2.
- each washware receptacle 13 to 15 can be pushed into the washing container 2 in an insertion direction E (arrow) and can be pulled out of the washing container 2 in a pull-out direction A (arrow) counter to the insertion direction E (arrow).
- the Fig. 2 shows a schematic perspective partial sectional view of the domestic dishwasher 1.
- the domestic dishwasher 1 comprises, in addition to the washing container 2, a base support 16 which carries the washing container 2.
- the base support 16 is preferably made of a plastic material.
- the base support 16 is a plastic injection-molded component.
- the base support 16 comprises a groove-shaped receiving area 17 with a bottom 18.
- the base 7 comprises a beveled, in particular bent by 90 ° relative to the base 7, first connecting flange 19.
- the rear wall 9 includes a second connecting flange 20 of the rear wall 9 that corresponds to the first connecting flange 19 of the base 7.
- the second connecting flange 20 the rear wall 9 rests at least in sections on the first connecting flange 19 of the base 7.
- the second connecting flange 20 of the rear wall 9 comprises a deformation region 21 which is bent in such a way that the deformation region 21 rests against the second connecting flange 20 of the rear wall 9 itself. In particular, the deformation region 21 of the second connecting flange 20 of the rear wall 9 does not lie against the first connecting flange 19 of the base 7.
- the second connecting flange 20 of the rear wall 9 protrudes in the direction of the bottom 18 of the groove-shaped receiving area 17 of the base support 16 beyond the first connecting flange 19 of the bottom 7. That is, the second connection flange 20 of the rear wall 9, and in particular the deformation area 21 of the second connection flange 20 of the rear wall 9, is longer in the direction of the floor 18 than the first connection flange 19 of the floor 7.
- the deformation area 21 of the second connection flange 20 of the The rear wall 9 is bent over in a direction R (arrow) oriented away from the first connecting flange 19 of the base 7 in such a way that the deformation region 21 of the second connecting flange 20 of the Rear wall 9 rests against the second connecting flange 20 of the rear wall 9. That is to say, the deformation region 21 of the second connecting flange 20 of the rear wall 9 is not added in the direction of the first connecting flange 19 of the base 7, but rather is bent away from it.
- the deformation area 21 of the second connecting flange 20 of the rear wall 9 rests on the second connecting flange 20 of the rear wall 9, there is where the deformation area 21 of the second connecting flange 20 of the rear wall 9, the second connecting flange 20 of the rear wall 9 and the first connecting flange 19 of the bottom 7 are arranged on top of one another, three times the sheet metal thickness. In this way, a particularly high level of rigidity can be achieved.
- the second connecting flange 20 of the rear wall 9 is thus positioned between the first connecting flange 19 of the base 7 and the deformation region 21 of the second connecting flange 20 of the rear wall 9.
- the deformation area 21 of the second connecting flange 20 of the rear wall 9 is supported in particular with a support surface 22 on the bottom 18 of the groove-shaped receiving area 17.
- the first connecting flange 19 of the base 7 is preferably welded to the second connecting flange 20 of the rear wall 9, in particular spot welded.
- a sealing device 23 is provided for the watertight sealing of the first connecting flange 19 of the base 7 from the second connecting flange 20 of the rear wall 9 and also for the sealing of the rear wall 9 from the washing container jacket 12.
- a groove 24 can be embossed on the rear wall 9.
- the sealing device 23 is preferably a sealing cord.
- the sealing device 23 can for example be made of a thermoplastic elastomer, in particular a thermoplastic polyurethane.
- the longitudinal direction of the washing compartment 2 denoted by the reference character L (double arrow), is oriented perpendicular to the rear wall 9.
- a reduced overall height of the connecting flanges 19 .20 can be achieved. This can save space. This allows, for example, space for in the Base support 16 located components are created. Due to the reduced overall height, the notch effect on the bottom 18 of the groove-shaped receiving area 17 of the base support 16 is also reduced. Breaking of the base support 16 and / or the formation of cracks in the same is prevented.
- the Fig. 3 shows a schematic perspective view of an embodiment of the rear wall 9.
- the Fig. 4 shows the detail view IV according to FIG Fig. 3 .
- the deformation region 21 of the second connecting flange 20 of the rear wall 9 comprises a plurality of recesses 25, of which in FIG Fig. 4 however, only one is provided with a reference number.
- the recesses 25 are arranged at a uniform distance from one another in a transverse direction Q (double arrow) of the rear wall 9 or of the washing compartment 2.
- the recesses 25 are in particular drop-shaped.
- Finger-shaped sections 26 of the deformation region 21 of the second connecting flange 20 of the rear wall 9 are provided between the recesses 25 in such a way that the sections 26 and the recesses 25 are arranged alternately.
- the deformation region 21 of the second connecting flange 20 of the rear wall 9 is in particular only with the finger-shaped sections 26 on the second connecting flange 20 of the rear wall 9.
- the open, teardrop-shaped geometry of the recesses 25 enables higher forces to be absorbed in comparison to a closed geometry without such recesses 25 due to their stiffening effect.
- Fastening points 27, in particular welding points, are provided in the recesses 25 in order to connect the first connecting flange 19 of the base 7 to the second connecting flange 20 of the rear wall 9.
- the rear wall 9 comprises, in addition to the second connecting flange 20 of the rear wall 9, further connecting flanges 28 to 30. However, these connecting flanges 28 to 30 are not bent in the direction R (arrow), but opposite to this.
- the rear wall 9 is connected to the washing container jacket 12 with the aid of the connecting flanges 29 to 30.
- the Fig. 5 shows a schematic partial sectional view of the domestic dishwasher 1 in a direction of view from behind on the same.
- the deformation area 21 of the second connecting flange 20 of the rear wall 9 lies with its Support surface 22 on a corresponding resting point 31 of the bottom 18 of the groove-shaped receiving area 17.
- Two such resting points 31 are preferably provided, which are arranged at a distance from one another.
- the bearing surface 22 is not supported between the resting points 31.
- the deformation area 21 of the second connecting flange 20 of the rear wall 9 and / or the connecting flanges 19, 20 can deform elastically and / or plastically. This prevents damage to the base support 16, for example in the event of an improper delivery of the domestic dishwasher 1 and a severe shock load resulting therefrom.
- an opening 32 is provided on the rear wall.
- the opening 32 breaks through the first connecting flange 19 of the base 7 and / or the second connecting flange 20 of the rear wall 9.
- the opening 32 is designed in particular as an elongated hole which extends in the transverse direction Q (double arrow).
- a fastening means 33 which, however, does not contact a wall of the opening 32, is passed through the opening 32.
- the dimensions of the opening 32 in the transverse direction Q (double arrow) and in a vertical direction H (double arrow) are chosen so that the fastening means 33, which is preferably designed as a screw, the wall of the opening 32 neither during transport nor during operation of the domestic dishwasher 1 contacted. That is to say, the washing container 2 is not supported on the fastening means 33 but only on the base support 16. A floating mounting is achieved in this way.
- FIGS. 6 to 8 show various detailed views of the fastening means 33 passed through the opening 32.
- the fastening means 33 is screwed into the base support 16.
- a receiving section 34 in particular an internal thread, can be provided on the base support 16.
- the fastening means 33 is screwed into the receiving section 34.
- the fastening means 33 is passed through the groove-shaped receiving area 17 of the base carrier 16.
- the washing container 2, and in particular the rear wall 9 does not contact the fastening means 33. This ensures that the deformation region 21 of the second connecting flange 20 of the rear wall 9 is always supported only on the base support 16.
- the domestic dishwasher 1 has the following advantages.
- the position of a water stop device in the base support 16 can remain unchanged. Due to the shortened geometry, which results from the fact that the deformation area 21 of the second connecting flange 20 of the rear wall 9 is bent in the direction R (arrow) away from the first connecting flange 19 of the base 7, the weight of the domestic dishwasher 1 does not increase.
- the force transmission can be optimized, and kinking of the rear wall 9 in the area of the connecting flanges 19, 20 is prevented.
- the three-layer arrangement of the two connecting flanges 19, 20 and the deformation area 21 of the second connecting flange 20 of the rear wall 9 results in additional stiffening. A further increase in rigidity is achieved by the reduced height of the connecting flanges 19, 20.
- the rounded geometry of the second connecting flange 20 of the rear wall 9 supports a joining movement during the pivoting of the washing container 2 into the base support 16.
- the floating mounting of the washing container 2 in the transverse direction Q (double arrow) and in the vertical direction H (double arrow) in the area of the opening 32 is necessary for tolerance compensation and is therefore part of a fixed bearing in the area of a frame and / or hinge connection of the household dishwasher 1.
- Forces acting in the longitudinal direction L (double arrow) first deform the rear wall 9, whereby the forces are absorbed before the complete ones Forces act on the base support 16. This prevents the formation of cracks in the base support 16.
Landscapes
- Washing And Drying Of Tableware (AREA)
Description
Die vorliegende Erfindung betrifft eine Haushaltsgeschirrspülmaschine.The present invention relates to a domestic dishwasher.
Eine Geschirrspülmaschine weist zumeist einen Spülbehälter und einen Basisträger auf, welcher den Spülbehälter trägt. Der Spülbehälter ist üblicherweise aus mehreren Blechabschnitten gebildet. Beispielsweise umfasst der Spülbehälter einen Boden und eine Rückwand, welche beispielsweise mit Hilfe von Verbindungsflanschen miteinander verbunden sind.A dishwasher usually has a washing container and a base support which carries the washing container. The rinsing container is usually formed from several sheet metal sections. For example, the washing container comprises a base and a rear wall, which are connected to one another with the aid of connecting flanges, for example.
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Vor diesem Hintergrund besteht eine Aufgabe der vorliegenden Erfindung darin, eine verbesserte Haushaltsgeschirrspülmaschine zur Verfügung zu stellen.Against this background, it is an object of the present invention to provide an improved domestic dishwasher.
Demgemäß wird eine Haushaltsgeschirrspülmaschine mit einem Spülbehälter und einem Basisträger, welcher einen nutenförmigen Aufnahmebereich mit einem Boden umfasst und welcher den Spülbehälter trägt, wobei der Spülbehälter einen Boden, einen mit dem Boden verbundenen Spülbehältermantel und eine sowohl mit dem Boden als auch mit dem Spülbehältermantel verbundene Rückwand umfasst, vorgeschlagen, wobei der Boden einen ersten Verbindungsflansch und die Rückwand einen zumindest abschnittsweise an dem ersten Verbindungsflansch des Bodens anliegenden zweiten Verbindungsflansch umfasst und wobei der zweite Verbindungsflansch der Rückwand einen Verformungsbereich aufweist. Der Verformungsbereich des zweiten Verbindungsflanschs der Rückwand ragt in Richtung auf den Boden des nutenförmigen Aufnahmebereichs des Basisträgers zu über den ersten Verbindungsflansch des Bodens hinaus und der Verformungsbereich des zweiten Verbindungsflanschs der Rückwand ist in einer von dem ersten Verbindungsflansch des Bodens weg orientierten Richtung derart umgebogen, dass der Verformungsbereich des zweiten Verbindungsflanschs der Rückwand an dem zweiten Verbindungsflansch der Rückwand anliegt.Accordingly, a household dishwasher is provided with a washing container and a base support which comprises a groove-shaped receiving area with a base and which carries the washing container, the washing container having a base, a washing container jacket connected to the base and a rear wall connected to both the base and the washing container jacket comprises, proposed, wherein the base comprises a first connecting flange and the rear wall comprises a second connecting flange at least partially abutting the first connecting flange of the base and wherein the second connecting flange of the rear wall has a deformation region. The deformation area of the second connection flange of the rear wall protrudes in the direction of the bottom of the groove-shaped receiving area of the base support beyond the first connection flange of the floor and the deformation area of the second connection flange is the rear wall bent over in a direction oriented away from the first connecting flange of the base in such a way that the deformation region of the second connecting flange of the rear wall rests against the second connecting flange of the rear wall.
Dadurch, dass der Verformungsbereich des zweiten Verbindungsflanschs der Rückwand in der von dem ersten Verbindungsflansch des Bodens weg orientierten Richtung und nicht in einer entgegengesetzten Richtung, das heißt, auf den ersten Verbindungsflansch des Bodens zu, umgebogen ist, kann der für die Verbindungsflansche erforderliche Bauraum reduziert werden. Hierdurch kann beispielsweise auf eine Veränderung der Position von in einem Basisträger der Haushaltsgeschirrspülmaschine aufgenommenen Komponenten verzichtet werden.Because the deformation area of the second connecting flange of the rear wall is bent in the direction away from the first connecting flange of the floor and not in an opposite direction, i.e. towards the first connecting flange of the floor, the installation space required for the connecting flanges can be reduced become. This makes it possible, for example, to dispense with a change in the position of components accommodated in a base support of the domestic dishwasher.
Darunter, dass der Verformungsbereich des zweiten Verbindungsflanschs der Rückwand in der von dem ersten Verbindungsflansch des Bodens weg orientierten Richtung umgebogen ist, ist zu verstehen, dass der Verformungsbereich des zweiten Verbindungsflanschs der Rückwand nicht in Richtung auf den ersten Verbindungsflansch des Bodens zu, sondern von diesem weg verformt ist. Hierdurch liegt der Verformungsbereich des zweiten Verbindungsflanschs der Rückwand nicht an dem ersten Verbindungsflansch des Bodens, sondern an dem zweiten Verbindungsflansch der Rückwand an. Das heißt, dann, wenn der Verformungsbereich des zweiten Verbindungsflanschs der Rückwand verformt ist, ist der zweite Verbindungsflansch der Rückwand zwischen dem Verformungsbereich des zweiten Verbindungsflanschs der Rückwand und dem ersten Verbindungsflansch des Bodens angeordnet. Hierdurch ergibt sich in dem Bereich der Verbindungsflansche eine dreifache Blechdicke. Dies erhöht die Steifigkeit in dem Bereich der Verbindungsflansche. Darunter, dass der zweite Verbindungsflansch der Rückwand mit seinem Verformungsbereich über den ersten Verbindungsflansch des Bodens hinausragt, ist insbesondere zu verstehen, dass der Verformungsbereich des zweiten Verbindungsflanschs der Rückwand in einer Richtung auf den Boden des nutenförmigen Aufnahmebereichs des Basisträgers der Haushaltsgeschirrspülmaschine hinzu über den ersten Verbindungsflansch des Bodens hinausragt.The fact that the deformation area of the second connection flange of the rear wall is bent in the direction oriented away from the first connection flange of the base is to be understood as meaning that the deformation area of the second connection flange of the rear wall is not towards the first connection flange of the base, but away from it is deformed away. As a result, the deformation area of the second connecting flange of the rear wall does not lie against the first connecting flange of the floor, but rather against the second connecting flange of the rear wall. That is, when the deformation region of the second connection flange of the rear wall is deformed, the second connection flange of the rear wall is arranged between the deformation region of the second connection flange of the rear wall and the first connection flange of the floor. This results in a three-fold sheet thickness in the area of the connecting flanges. This increases the rigidity in the area of the connecting flanges. The fact that the deformation area of the second connecting flange of the rear wall protrudes beyond the first connecting flange of the base is to be understood in particular that the deformation area of the second connecting flange of the rear wall is added in a direction towards the bottom of the groove-shaped receiving area of the base support of the domestic dishwasher via the first connecting flange protrudes from the floor.
Der Verformungsbereich ist Teil des zweiten Verbindungsflanschs der Rückwand. Der Verformungsbereich des zweiten Verbindungsflanschs der Rückwand kann von einem unverformten Zustand, in welchem der zweite Verbindungsflansch der Rückwand und der Verformungsbereich des zweiten Verbindungsflanschs der Rückwand eine gemeinsame Ebene bilden, in einen verformten Zustand verbracht werden, indem der Verformungsbereich des zweiten Verbindungsflanschs der Rückwand an dem zweiten Verbindungsflansch der Rückwand anliegt. Zwischen dem ersten Verbindungsflansch des Bodens und dem zweiten Verbindungsflansch der Rückwand kann eine Dichteinrichtung zum Abdichten des ersten Verbindungsflanschs des Bodens gegenüber dem zweiten Verbindungsflansch der Rückwand vorgesehen sein. Die Dichteinrichtung kann beispielsweise aus einem thermoplastischen Elastomer gefertigt sein. Zur Aufnahme der Dichteinrichtung kann an der Rückwand eine Nut vorgesehen sein.The deformation area is part of the second connecting flange of the rear wall. The deformation area of the second connecting flange of the rear wall can be of a undeformed state, in which the second connecting flange of the rear wall and the deformation area of the second connecting flange of the rear wall form a common plane, can be brought into a deformed state in that the deformation area of the second connecting flange of the rear wall rests against the second connecting flange of the rear wall. A sealing device can be provided between the first connecting flange of the base and the second connecting flange of the rear wall for sealing the first connecting flange of the base with respect to the second connecting flange of the rear wall. The sealing device can be made from a thermoplastic elastomer, for example. A groove can be provided on the rear wall to accommodate the sealing device.
Gemäß einer Ausführungsform ist der Spülbehältermantel einteilig ausgebildet und umfasst eine erste Seitenwand, eine zweite Seitenwand und eine zwischen der ersten Seitenwand und der zweiten Seitenwand angeordnete Decke.According to one embodiment, the washing container jacket is made in one piece and comprises a first side wall, a second side wall and a cover arranged between the first side wall and the second side wall.
Unter einteilig ist vorliegend zu verstehen, dass die erste Seitenwand, die zweite Seitenwand und die Decke ein materialeinstückiges Bauteil bilden. Beispielsweise ist der Spülbehältermantel ein einteiliger Blechabschnitt, welcher die erste Seitenwand, die zweite Seitenwand und die Decke umfasst. Der Spülbehältermantel kann eine U-förmige Geometrie aufweisen und ist auf dem Boden positioniert. Der Boden ist fest mit den Seitenwänden des Spülbehältermantels verbunden, beispielsweise gefalzt und/oder verschweißt. Die Rückwand ist fest mit dem Spülbehältermantel und dem Boden verbunden, beispielsweise gefalzt und/oder verschweißt.In the present case, one-piece is to be understood as meaning that the first side wall, the second side wall and the ceiling form a component made of one material. For example, the washing container jacket is a one-piece sheet metal section which comprises the first side wall, the second side wall and the ceiling. The washing container jacket can have a U-shaped geometry and is positioned on the floor. The base is firmly connected to the side walls of the washing compartment jacket, for example, folded and / or welded. The rear wall is firmly connected to the washing compartment jacket and the floor, for example, folded and / or welded.
Gemäß einer weiteren Ausführungsform ist der erste Verbindungsflansch des Bodens mit dem zweiten Verbindungsflansch der Rückwand punktverschweißt.According to a further embodiment, the first connecting flange of the base is spot-welded to the second connecting flange of the rear wall.
Hierdurch kann eine sichere Verbindung des ersten Verbindungsflanschs des Bodens mit dem zweiten Verbindungsflansch der Rückwand erreicht werden. Zum wasserdichten Abdichten des ersten Verbindungsflanschs des Bodens gegenüber dem zweiten Verbindungsflansch der Rückwand wird die zuvor erwähnte Dichteinrichtung verwendet.In this way, a secure connection of the first connection flange of the floor to the second connection flange of the rear wall can be achieved. The aforementioned sealing device is used to seal the first connecting flange of the floor in a watertight manner with respect to the second connecting flange of the rear wall.
Gemäß einer weiteren Ausführungsform weist der Verformungsbereich des zweiten Verbindungsflanschs der Rückwand Ausnehmungen, insbesondere tropfenförmige Ausnehmungen, auf.According to a further embodiment, the deformation region of the second connecting flange of the rear wall has recesses, in particular teardrop-shaped recesses.
Die Ausnehmungen sind an einem unteren Bereich der Rückwand vorgesehen und sind in einer Querrichtung der Rückwand gleichmäßig voneinander beabstandet angeordnet. Zwischen den Ausnehmungen sind fingerförmige Abschnitte vorgesehen, welche an dem zweiten Verbindungsflansch der Rückwand anliegen.The recesses are provided in a lower region of the rear wall and are arranged at a uniform distance from one another in a transverse direction of the rear wall. Finger-shaped sections are provided between the recesses, which bear against the second connecting flange of the rear wall.
Gemäß einer weiteren Ausführungsform liegt der Verformungsbereich des zweiten Verbindungsflanschs der Rückwand in dem Bereich der Ausnehmungen an dem zweiten Verbindungsflansch der Rückwand an.According to a further embodiment, the deformation region of the second connecting flange of the rear wall lies against the second connecting flange of the rear wall in the region of the recesses.
Das heißt, bevorzugt liegen nur die zuvor erwähnten fingerförmigen Abschnitte, welche zwischen den Ausnehmungen angeordnet sind, an dem zweiten Verbindungsflansch der Rückwand an. Durch die tropfenförmigen Ausnehmungen und die daraus resultierende offene Geometrie kann eine erhöhte Steifigkeit in dem Bereich der Verbindungsflansche erzielt werden.That is to say, only the aforementioned finger-shaped sections which are arranged between the recesses are preferably in contact with the second connecting flange of the rear wall. Due to the teardrop-shaped recesses and the resulting open geometry, increased rigidity can be achieved in the area of the connecting flanges.
Gemäß einer weiteren Ausführungsform sind in den Ausnehmungen des Verformungsbereichs des zweiten Verbindungsflanschs der Rückwand Befestigungspunkte, insbesondere Schweißpunkte, zum Verbinden des ersten Verbindungsflanschs des Bodens mit dem zweiten Verbindungsflansch der Rückwand vorgesehen.According to a further embodiment, fastening points, in particular welding points, for connecting the first connecting flange of the floor to the second connecting flange of the rear wall are provided in the recesses of the deformation region of the second connecting flange of the rear wall.
Insbesondere ist jeder Ausnehmung ein derartiger Befestigungspunkt zugeordnet. Alternativ können jeder Ausnehmung auch mehrere Befestigungspunkte zugeordnet sein.In particular, such a fastening point is assigned to each recess. Alternatively, several fastening points can also be assigned to each recess.
Gemäß einer weiteren Ausführungsform stützt der Verformungsbereich des zweiten Verbindungsflanschs der Rückwand sich auf dem Basisträger ab.According to a further embodiment, the deformation area of the second connecting flange of the rear wall is supported on the base support.
Der Basisträger ist vorzugsweise ein Kunststoffbauteil. Insbesondere ist der Basisträger ein Kunststoffspritzgussbauteil. Insbesondere stützt sich der Verformungsbereich des zweiten Verbindungsflanschs der Rückwand mit einer Auflagefläche auf dem Basisträger ab.The base carrier is preferably a plastic component. In particular, the base support is a plastic injection-molded component. In particular, the deformation area of the is supported second connecting flange of the rear wall with a bearing surface on the base support.
Gemäß einer weiteren Ausführungsform stützt sich der Verformungsbereich des zweiten Verbindungsflanschs der Rückwand an zwei voneinander beabstandet angeordneten Aufliegestellen auf dem Basisträger ab.According to a further embodiment, the deformation region of the second connecting flange of the rear wall is supported on the base support at two support points arranged at a distance from one another.
Vorzugsweise sind die Aufliegestellen seitlich an dem Basisträger vorgesehen. In dem Bereich der Aufliegestellen können sich der Verformungsbereich des zweiten Verbindungsflanschs der Rückwand und die Verbindungsflansche elastisch und/oder plastisch verformen, so dass eine Beschädigung des Basisträgers, beispielsweise bei einer starken Stoßbelastung, verhindert wird.The resting points are preferably provided on the side of the base support. In the area of the resting points, the deformation area of the second connecting flange of the rear wall and the connecting flanges can deform elastically and / or plastically, so that damage to the base carrier, for example in the event of a strong shock load, is prevented.
Gemäß einer weiteren Ausführungsform ist ein Befestigungsmittel, insbesondere eine Schraube, vorgesehen, welche durch einen in dem ersten Verbindungsflansch des Bodens und/oder dem zweiten Verbindungsflansch der Rückwand vorgesehenen Durchbruch hindurchgeführt und fest mit dem Basisträger verbunden ist, wobei der Spülbehälter sich nicht an dem Befestigungsmittel abstützt.According to a further embodiment, a fastening means, in particular a screw, is provided, which is passed through an opening provided in the first connecting flange of the base and / or the second connecting flange of the rear wall and is firmly connected to the base support, the rinsing container not being attached to the fastening means supports.
Bevorzugt ist eine Vielzahl, beispielsweise zwei, derartiger Befestigungsmittel vorgesehen. Insbesondere ist das Befestigungsmittel in den Basisträger eingeschraubt. Der Durchbruch ist insbesondere als Langloch ausgebildet. Der Durchbruch ist dabei so bemessen, dass das Befestigungsmittel eine Wandung des Durchbruchs nie kontaktiert. Hierdurch wird zuverlässig verhindert, dass sich der Spülbehälter an dem Befestigungsmittel abstützt. Dadurch ist stets gewährleistet, dass sich der Spülbehälter nur auf dem Basisträger abstützt. Mit Hilfe des Befestigungsmittels und des Durchbruchs kann eine schwimmende Lagerung des Spülbehälters an der Rückwand erreicht werden. Eine direkte Krafteinleitung von dem Spülbehälter in das Befestigungsmittel und von diesem in den Basisträger wird verhindert. Hierdurch kann ein Brechen des Basisträgers und/oder eine Rissbildung in dem Basisträger zuverlässig vermieden werden.A plurality, for example two, of such fastening means is preferably provided. In particular, the fastening means is screwed into the base support. The breakthrough is designed in particular as an elongated hole. The opening is dimensioned in such a way that the fastening means never makes contact with a wall of the opening. This reliably prevents the washing container from being supported on the fastening means. This always ensures that the rinsing container is only supported on the base support. With the aid of the fastening means and the opening, floating mounting of the washing compartment on the rear wall can be achieved. A direct introduction of force from the rinsing container into the fastening means and from this into the base support is prevented. This makes it possible to reliably prevent the base support from breaking and / or the formation of cracks in the base support.
Gemäß einer weiteren Ausführungsform sind der erste Verbindungsflansch des Bodens und der zweite Verbindungsflansch der Rückwand in dem nutförmigen Aufnahmebereich des Basisträgers aufgenommen sind, wobei der Verformungsbereich des zweiten Verbindungsflanschs der Rückwand sich auf dem Boden des Aufnahmebereichs abstützt.According to a further embodiment, the first connecting flange of the base and the second connecting flange of the rear wall are in the groove-shaped receiving area of the base support, the deformation area of the second connecting flange of the rear wall being supported on the bottom of the receiving area.
Der Aufnahmeabschnitt ist insbesondere nutförmig ausgebildet. Der Verformungsbereich des zweiten Verbindungsflanschs der Rückwand stützt sich mit seiner Auflagefläche auf dem Boden ab.The receiving section is in particular designed in the shape of a groove. The deformation area of the second connecting flange of the rear wall is supported with its bearing surface on the floor.
Weitere mögliche Implementierungen der Haushaltsgeschirrspülmasche umfassen auch nicht explizit genannte Kombinationen von zuvor oder im Folgenden bezüglich der Ausführungsbeispiele beschriebenen Merkmale oder Ausführungsformen. Dabei wird der Fachmann auch Einzelaspekte als Verbesserungen oder Ergänzungen zu der jeweiligen Grundform der Haushaltsgeschirrspülmaschine hinzufügen.Further possible implementations of the household dishwasher also include combinations of features or embodiments described above or below with regard to the exemplary embodiments, which are not explicitly mentioned. The person skilled in the art will also add individual aspects as improvements or additions to the respective basic shape of the household dishwasher.
Weitere vorteilhafte Ausgestaltungen und Aspekte der Haushaltsgeschirrspülmaschine sind Gegenstand der Unteransprüche sowie der im Folgenden beschriebenen Ausführungsbeispiele der Haushaltsgeschirrspülmaschine. Im Weiteren wird die Haushaltsgeschirrspülmaschine anhand von bevorzugten Ausführungsformen unter Bezugnahme auf die beigelegten Figuren näher erläutert.Further advantageous configurations and aspects of the domestic dishwasher are the subject matter of the subclaims and of the exemplary embodiments of the domestic dishwasher described below. In the following, the household dishwasher is explained in more detail on the basis of preferred embodiments with reference to the accompanying figures.
Es zeigen
- Fig. 1
- eine schematische perspektivische Ansicht einer Ausführungsform einer Haushaltsgeschirrspülmaschine;
- Fig. 2
- eine schematische perspektivische Teilschnittansicht der Haushaltsgeschirrspülmaschine gemäß
Fig. 1 ; - Fig. 3
- eine schematische perspektivische Ansicht einer Ausführungsform einer Rückwand für einen Spülbehälter der Haushaltsgeschirrspülmaschine gemäß
Fig. 1 ; - Fig. 4
- die Detailansicht IV gemäß
Fig. 3 ; - Fig. 5
- eine schematische Teilschnittansicht der Haushaltsgeschirrspülmaschine gemäß
Fig. 1 ; - Fig. 6
- eine weitere schematische Teilschnittansicht der Haushaltsgeschirrspülmaschine gemäß
Fig. 1 ; - Fig. 7
- eine weitere schematische Teilschnittansicht der Haushaltsgeschirrspülmaschine gemäß
Fig. 1 ; und - Fig. 8
- eine weitere schematische Teilschnittansicht der Haushaltsgeschirrspülmaschine gemäß
Fig. 1 .
- Fig. 1
- a schematic perspective view of an embodiment of a household dishwasher;
- Fig. 2
- a schematic perspective partial sectional view of the household dishwasher according to FIG
Fig. 1 ; - Fig. 3
- a schematic perspective view of an embodiment of a rear wall for a washing container of the domestic dishwasher according to FIG
Fig. 1 ; - Fig. 4
- the detail view IV according to
Fig. 3 ; - Fig. 5
- a schematic partial sectional view of the household dishwasher according to
Fig. 1 ; - Fig. 6
- a further schematic partial sectional view of the household dishwasher according to FIG
Fig. 1 ; - Fig. 7
- a further schematic partial sectional view of the household dishwasher according to FIG
Fig. 1 ; and - Fig. 8
- a further schematic partial sectional view of the household dishwasher according to FIG
Fig. 1 .
In den Figuren sind gleiche oder funktionsgleiche Elemente mit denselben Bezugszeichen versehen worden, sofern nichts anderes angegeben ist.In the figures, elements that are the same or have the same function have been given the same reference symbols, unless otherwise stated.
Die
Die Tür 3 ist in der
Die Haushaltsgeschirrspülmaschine 1 weist beispielsweise ferner zumindest eine Spülgutaufnahme 13 bis 15 auf. Vorzugsweise können mehrere, beispielsweise drei, Spülgutaufnahmen 13 bis 15 vorgesehen sein, wobei die Spülgutaufnahme 13 eine untere Spülgutaufnahme oder ein Unterkorb, die Spülgutaufnahme 14 eine obere Spülgutaufnahme oder ein Oberkorb und die Spülgutaufnahme 15 eine Besteckschublade sein kann. Wie die
Die
Wie die
Wie die
Dadurch, dass der Verformungsbereich 21 des zweiten Verbindungsflanschs 20 der Rückwand 9 auf dem zweiten Verbindungsflansch 20 der Rückwand 9 aufliegt, ergibt sich dort, wo der Verformungsbereich 21 des zweiten Verbindungsflanschs 20 der Rückwand 9, der zweite Verbindungsflansch 20 der Rückwand 9 und der erste Verbindungsflansch 19 des Bodens 7 aufeinander angeordnet sind, eine dreifache Blechdicke. Hierdurch kann eine besonders hohe Steifigkeit erzielt werden. Der zweite Verbindungsflansch 20 der Rückwand 9 ist somit zwischen dem ersten Verbindungsflansch 19 des Bodens 7 und dem Verformungsbereich 21 des zweiten Verbindungsflanschs 20 der Rückwand 9 positioniert. Der Verformungsbereich 21 des zweiten Verbindungsflanschs 20 der Rückwand 9 stützt sich insbesondere mit einer Auflagefläche 22 auf den Boden 18 des nutförmigen Aufnahmebereichs 17 ab.Because the
Vorzugsweise ist der erste Verbindungsflansch 19 des Bodens 7 mit dem zweiten Verbindungsflansch 20 der Rückwand 9 verschweißt, insbesondere punktverschweißt. Zum wasserdichten Abdichten des ersten Verbindungsflanschs 19 des Bodens 7 gegenüber dem zweiten Verbindungsflansch 20 der Rückwand 9 und auch zum Abdichten der Rückwand 9 gegenüber dem Spülbehältermantel 12 ist eine Dichteinrichtung 23 vorgesehen. Zum Aufnehmen der Dichteinrichtung 23 kann an der Rückwand 9 eine Nut 24 eingeprägt sein. Die Dichteinrichtung 23 ist vorzugsweise eine Dichtschnur. Die Dichteinrichtung 23 kann beispielsweise aus einem thermoplastischen Elastomer, insbesondere aus einem thermoplastischen Polyurethan, gefertigt sein. Eine in der
Im Vergleich zu einer Anordnung, bei welcher der Verformungsbereich 21 des zweiten Verbindungsflanschs 20 der Rückwand 9 nicht in der Richtung R (Pfeil) von dem ersten Verbindungsflansch 19 des Bodens 7 weg, sondern auf diesen zu umgebogen ist, kann eine reduzierte Bauhöhe der Verbindungsflansche 19, 20 erzielt werden. Hierdurch kann eine Platzersparnis erreicht werden. Dadurch kann beispielsweise Platz für in dem Basisträger 16 befindliche Bauteile geschaffen werden. Durch die reduzierte Bauhöhe wird darüber hinaus die Kerbwirkung an dem Boden 18 des nutförmigen Aufnahmebereichs 17 des Basisträgers 16 reduziert. Ein Brechen des Basisträgers 16 und/oder eine Rissbildung in demselben wird verhindert.Compared to an arrangement in which the
Die
Der Verformungsbereich 21 des zweiten Verbindungsflanschs 20 der Rückwand 9 liegt insbesondere nur mit den fingerförmigen Abschnitten 26 an dem zweiten Verbindungsflansch 20 der Rückwand 9 an. Die offene tropfenförmige Geometrie der Ausnehmungen 25 ermöglicht im Vergleich zu einer geschlossenen Geometrie ohne derartige Ausnehmungen 25 aufgrund ihrer Versteifungswirkung die Aufnahme höherer Kräfte. In den Ausnehmungen 25 sind Befestigungspunkte 27, insbesondere Schweißpunkte, vorgesehen, um den ersten Verbindungsflansch 19 des Bodens 7 mit dem zweiten Verbindungsflansch 20 der Rückwand 9 zu verbinden. Wie die
Die
Wie die
Die
Die Haushaltsgeschirrspülmaschine 1 weist die folgenden Vorteile auf. Die Position einer Wasserstoppvorrichtung kann in dem Basisträger 16 unverändert bleiben. Durch die gekürzte Geometrie, welche sich daraus ergibt, dass der Verformungsbereich 21 des zweiten Verbindungsflanschs 20 der Rückwand 9 in der Richtung R (Pfeil) von dem ersten Verbindungsflansch 19 des Bodens 7 weg gebogen ist, erhöht sich das Gewicht der Haushaltsgeschirrspülmaschine 1 nicht. Mit Hilfe der tropfenförmigen Ausnehmungen 25 kann die Kraftübertragung optimiert werden, und ein Umknicken der Rückwand 9 in dem Bereich der Verbindungsflansche 19, 20 wird verhindert. Durch die dreilagige Anordnung der beiden Verbindungsflansche 19, 20 und des Verformungsbereichs 21 des zweiten Verbindungsflanschs 20 der Rückwand 9 ergibt sich eine zusätzliche Versteifung. Eine weitere Erhöhung der Steifigkeit wird durch die gekürzte Höhe der Verbindungsflansche 19, 20 erreicht.The
Die abgerundete Geometrie des zweiten Verbindungsflanschs 20 der Rückwand 9 unterstützt eine Fügebewegung während des Einschwenkens des Spülbehälters 2 in den Basisträger 16. Die schwimmende Lagerung des Spülbehälters 2 in der Querrichtung Q (Doppelpfeil) und in der Hochrichtung H (Doppelpfeil) in dem Bereich des Durchbruchs 32 ist für den Toleranzausgleich notwendig und damit Bestandteil für ein Festlager in dem Bereich einer Rahmen- und/oder Scharnierverbindung der Haushaltsgeschirrspülmaschine 1. In der Längsrichtung L (Doppelpfeil) wirkende Kräfte deformieren zunächst die Rückwand 9, wodurch die Kräfte absorbiert werden, bevor die vollständigen Kräfte auf den Basisträger 16 wirken. Hierdurch wird eine Rissbildung in dem Basisträger 16 verhindert.The rounded geometry of the second connecting
Obwohl die vorliegende Erfindung anhand von Ausführungsbeispielen beschrieben wurde, ist sie vielfältig modifizierbar.Although the present invention has been described on the basis of exemplary embodiments, it can be modified in many ways.
- 11
- HaushaltsgeschirrspülmaschineHousehold dishwasher
- 22
- SpülbehälterRinsing container
- 33
- Türdoor
- 44th
- SpülraumWash cabinet
- 55
- SchwenkachseSwivel axis
- 66th
- BeschickungsöffnungLoading opening
- 77th
- Bodenground
- 88th
- Deckeceiling
- 99
- RückwandBack wall
- 1010
- SeitenwandSide wall
- 1111
- SeitenwandSide wall
- 1212th
- SpülbehältermantelRinsing container jacket
- 1313th
- SpülgutaufnahmeWashware holder
- 1414th
- SpülgutaufnahmeWashware holder
- 1515th
- SpülgutaufnahmeWashware holder
- 1616
- BasisträgerBase carrier
- 1717th
- Nutförmiger AufnahmebereichGroove-shaped receiving area
- 1818th
- Bodenground
- 1919th
- Verbindungsflansch des BodensConnection flange of the floor
- 2020th
- Verbindungsflansch der RückwandConnection flange of the rear wall
- 2121
- Verformungsbereich des Verbindungsflanschs der RückwandDeformation area of the connecting flange of the rear wall
- 2222nd
- AuflageflächeSupport surface
- 2323
- DichteinrichtungSealing device
- 2424
- NutGroove
- 2525th
- AusnehmungRecess
- 2626th
- Abschnittsection
- 2727
- BefestigungspunktAttachment point
- 2828
- VerbindungsflanschConnecting flange
- 2929
- VerbindungsflanschConnecting flange
- 3030th
- VerbindungsflanschConnecting flange
- 3131
- AufliegestelleLanding point
- 3232
- Durchbruchbreakthrough
- 3333
- BefestigungsmittelFasteners
- 3434
- AufnahmeabschnittReceiving section
- AA.
- Auszugsrichtung (Pfeil)Pull-out direction (arrow)
- EE.
- Einschubrichtung (Pfeil)Direction of insertion (arrow)
- HH
- Hochrichtung (Doppelpfeil)Vertical direction (double arrow)
- LL.
- Längsrichtung (Doppelpfeil)Longitudinal direction (double arrow)
- Querrichtung (Doppelpfeil)Transverse direction (double arrow)
- RR.
- Richtung (Pfeil)Direction (arrow)
Claims (10)
- Household dishwasher (1) with a dishwasher cavity (2) and a base support (16), which comprises a groove-shaped receiving region (17) with a base (18) and which supports the dishwasher cavity (2), wherein the dishwasher cavity comprises a base (7), a dishwasher cavity casing (12) connected to the base (7) and a rear wall (9) connected both to the base (7) and also to the dishwasher cavity casing (12), wherein the base (7) comprises a first connection flange (19) and the rear wall (9) comprises a second connection flange (20) that rests against the first connection flange (19) of the base (7) at least in sections and wherein the second connection flange (20) of the rear wall (9) has a deformation region (21), wherein- the deformation region (21) of the second connection flange (20) of the rear wall (9) projects in the direction onto the base (18) of the groove-shaped receiving region (17) of the base support (16) to beyond the first connection flange (19) of the base (7) and- the deformation region (21) of the second connection flange (20) of the rear wall (9) is bent in a direction (R) oriented away from the first connection flange (19) of the base (7) in such a way that the deformation region (21) of the second connection flange (20) of the rear wall (9) rests against the second connection flange (20) of the rear wall (9).
- Household dishwasher (1) according to claim 1, characterised in that the dishwasher cavity casing (12) is embodied in one piece and comprises a first side wall (10), a second side wall (11) and a ceiling (8) arranged between the first side wall (10) and the second side wall (11).
- Household dishwasher (1) according to claim 1 or 2, characterised in that the first connection flange (19) of the base (7) is point-welded to the second connection flange (20) of the rear wall (9).
- Household dishwasher (1) according to claim 1, 2 or 3, characterised in that the deformation region (21) of the second connection flange (20) of the rear wall (9) has cut-outs (25), in particular drop-shaped cut-outs.
- Household dishwasher (1) according to claim 4, characterised in that the deformation region (21) of the second connection flange (20) of the rear wall (9) in the region of the cut-outs (25) rests against the second connection flange (20) of the rear wall (9).
- Household dishwasher (1) according to claim 4 or 5, characterised in that fastening points (27), in particular welded points, are provided in the cut-outs (25) of the deformation region (21) of the second connection flange (20) of the rear wall (9) for connecting the first connection flange (19) of the base (7) to the second connection flange (20) of the rear wall (9).
- Household dishwasher (1) according to one of the preceding claims, characterised in that the deformation region (21) of the second connection flange (20) of the rear wall (9) rests on the base support (16).
- Household dishwasher (1) according to one of the preceding claims, characterised in that the deformation region (21) of the second connection flange (20) of the rear wall (9) rests on two contact points (31) arranged at a distance from one another on the base support (16).
- Household dishwasher (1) according to one of the preceding claims, characterised in that a fastening means (33) is provided, in particular a screw, which passes through a passage (32) provided in the first connection flange (19) of the base (7) and/or the second connection flange (20) of the rear wall (9) and is fixedly connected to the base support (16), wherein the dishwasher cavity (2) does not rest on the fastening means (33).
- Household dishwasher (1) according to one of the preceding claims, characterised in that the first connection flange (19) of the base (7) and the second connection flange (20) of the rear wall (9) are received in the groove-shaped receiving region (17) of the base support (16), wherein the deformation region (21) of the second connection flange (20) of the rear wall (9) rests against the base (18) of the groove-shaped receiving region (17).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL18723516T PL3629876T3 (en) | 2017-05-31 | 2018-05-09 | Domestic dishwasher |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102017209244.0A DE102017209244A1 (en) | 2017-05-31 | 2017-05-31 | Domestic dishwasher |
PCT/EP2018/062044 WO2018219616A1 (en) | 2017-05-31 | 2018-05-09 | Domestic dishwasher |
Publications (2)
Publication Number | Publication Date |
---|---|
EP3629876A1 EP3629876A1 (en) | 2020-04-08 |
EP3629876B1 true EP3629876B1 (en) | 2021-04-07 |
Family
ID=62143193
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP18723516.3A Active EP3629876B1 (en) | 2017-05-31 | 2018-05-09 | Domestic dishwasher |
Country Status (6)
Country | Link |
---|---|
US (1) | US11266290B2 (en) |
EP (1) | EP3629876B1 (en) |
CN (1) | CN110691543B (en) |
DE (1) | DE102017209244A1 (en) |
PL (1) | PL3629876T3 (en) |
WO (1) | WO2018219616A1 (en) |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT7934041V0 (en) * | 1979-12-10 | 1979-12-10 | Zanussi A Spa Industrie | METALLIC TANK FOR DISHWASHER. |
DE19611049B4 (en) | 1996-03-20 | 2004-04-08 | BSH Bosch und Siemens Hausgeräte GmbH | Dishwasher with a box-shaped washing container |
DE19611055B4 (en) * | 1996-03-20 | 2007-08-23 | BSH Bosch und Siemens Hausgeräte GmbH | dishwasher |
DE10014807A1 (en) * | 2000-03-27 | 2001-10-11 | Miele & Cie | Method for producing a rinsing box in a dishwasher includes a sheet steel sleeve closed on its rear side with a separately mounted rear wall connecting to the rinsing box in a 5-side expanding process. |
DE50115786D1 (en) | 2000-03-27 | 2011-03-10 | Miele & Cie | Process for the preparation of the washing container of a dishwasher |
DE102004035849A1 (en) * | 2004-07-23 | 2006-03-16 | BSH Bosch und Siemens Hausgeräte GmbH | Dishwasher with modular design |
DE102005062478A1 (en) * | 2005-12-27 | 2007-07-05 | BSH Bosch und Siemens Hausgeräte GmbH | Dishwasher used in the household comprises a frame part made from a corrosion-resistant steel formed on the front end of a container hood |
DE102006055347A1 (en) | 2006-11-23 | 2008-05-29 | BSH Bosch und Siemens Hausgeräte GmbH | Water-conducting household appliance with a treatment container composed of at least two components |
DE102007017280A1 (en) * | 2007-04-12 | 2008-10-30 | BSH Bosch und Siemens Hausgeräte GmbH | Method for manufacturing rinsing container for dishwashers, involves sectional interconnecting container rear wall and container frame along connecting area by joining process |
DE102010030564A1 (en) | 2010-06-25 | 2011-12-29 | BSH Bosch und Siemens Hausgeräte GmbH | dishwasher |
DE102010038477B4 (en) * | 2010-07-27 | 2018-05-09 | BSH Hausgeräte GmbH | dishwasher |
US9155443B2 (en) | 2011-09-21 | 2015-10-13 | Whirlpool Corporation | Dishwasher with multi-piece tub |
DE102011088129A1 (en) * | 2011-12-09 | 2013-06-13 | BSH Bosch und Siemens Hausgeräte GmbH | Dishwasher e.g. domestic dishwasher has prefabricated and dimensionally stable metal sheets that are arranged on outer sides of wall portions for sound absorption of wall portions |
-
2017
- 2017-05-31 DE DE102017209244.0A patent/DE102017209244A1/en not_active Withdrawn
-
2018
- 2018-05-09 PL PL18723516T patent/PL3629876T3/en unknown
- 2018-05-09 EP EP18723516.3A patent/EP3629876B1/en active Active
- 2018-05-09 US US16/609,487 patent/US11266290B2/en active Active
- 2018-05-09 CN CN201880036344.4A patent/CN110691543B/en active Active
- 2018-05-09 WO PCT/EP2018/062044 patent/WO2018219616A1/en active Application Filing
Non-Patent Citations (1)
Title |
---|
None * |
Also Published As
Publication number | Publication date |
---|---|
PL3629876T3 (en) | 2021-10-25 |
CN110691543B (en) | 2022-07-12 |
US11266290B2 (en) | 2022-03-08 |
WO2018219616A1 (en) | 2018-12-06 |
CN110691543A (en) | 2020-01-14 |
EP3629876A1 (en) | 2020-04-08 |
US20200138262A1 (en) | 2020-05-07 |
DE102017209244A1 (en) | 2018-12-06 |
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