EP2749197A1 - Lave-vaisselle doté d'un joint entre la porte et le compartiment de rinçage - Google Patents

Lave-vaisselle doté d'un joint entre la porte et le compartiment de rinçage Download PDF

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Publication number
EP2749197A1
EP2749197A1 EP13198486.6A EP13198486A EP2749197A1 EP 2749197 A1 EP2749197 A1 EP 2749197A1 EP 13198486 A EP13198486 A EP 13198486A EP 2749197 A1 EP2749197 A1 EP 2749197A1
Authority
EP
European Patent Office
Prior art keywords
seal
dishwasher
door
opening frame
rinsing chamber
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Withdrawn
Application number
EP13198486.6A
Other languages
German (de)
English (en)
Inventor
Sinan Avunduk
Ersin Isbilen
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BSH Hausgeraete GmbH
Original Assignee
BSH Bosch und Siemens Hausgeraete GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by BSH Bosch und Siemens Hausgeraete GmbH filed Critical BSH Bosch und Siemens Hausgeraete GmbH
Publication of EP2749197A1 publication Critical patent/EP2749197A1/fr
Withdrawn legal-status Critical Current

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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
    • A47L15/4257—Details of the loading door
    • A47L15/4263—Door sealing arrangements

Definitions

  • the invention relates to a dishwasher, in particular a domestic dishwasher, having an opening frame around the access opening to the washing chamber and a seal on this frame.
  • Some dishwashers in particular the dishwashers, in which one wall of the washing chamber, unlike the remaining walls, is not made of metal, have an opening frame around the access opening which allows access to the washing chamber.
  • the opening frame is located around the access opening of a washing chamber whose bottom is made of plastic.
  • it can also be located around the access opening of a rinsing chamber which is completely made of metal.
  • the opening frame is usually not a complete frame, but a sub-frame in U-shape.
  • the opening frame has a seal which serves the tightness between the door and the rinsing chamber.
  • a seal bearing is formed on the inside of the opening frame facing the access opening.
  • This seal bearing on the opening frame which is produced by common engineering plastic molding methods such as injection molding, is formed during molding. After that, the seal that is bought and in Figure 3 pictured is mounted by a worker in this seal bearing.
  • the aim of the invention is to provide a dishwasher which ensures the tightness between the door and the washing chamber safer and with less effort compared to the prior art.
  • the invention provides a dishwashing machine, in particular a domestic dishwasher, which has a rinsing chamber, an access opening located on one side of the rinsing chamber, which allows access to the rinsing chamber, an opening frame which at least partially surrounds the access opening, and a door that allows the closure of the access opening comprises; wherein the opening frame on the inside, which faces the access opening, has an integrated seal, which the Tightness between the door and the rinsing chamber ensured, ready.
  • the opening frame on the inside, which faces the access opening contains a sealing bearing.
  • the contact surface of the integrated seal is expanded with the opening frame, thereby increasing the sealing performance. It also ensures that the opening frames currently used in existing technology will continue to be used. This prevents the currently usable opening frames from being disposed of.
  • the seal bearing has a bearing wall and a claw which enters the seal bearing via the side of the bearing wall facing the seal bearing. This prevents the seal from coming off the seal bearing. This continues to make a positive contribution to the life of the subject invention and extends it.
  • the seal is made of a heat-resistant material. In this way it is ensured that the seal is resistant to relatively high temperatures in the dishwasher.
  • the seal is made of a soft material.
  • the seal consists of an elastic material. This creates an easy-to-use seal.
  • the contact surface of the seal deforms during the closing of the door and thus can be adapted to the shape of the door surface, thereby ensuring a secure tightness. Due to the elasticity of the seal then has its original shape when no force exerted on them becomes. In this way it is ensured that the seal can be used for a long time without being permanently deformed.
  • the opening frame consists of a plastic, in particular a hard plastic.
  • the opening frame has a plurality of retaining walls on one side, which does not face the rinsing chamber, and at least one cavity between these retaining walls. In this way, an opening frame is obtained, which has enough grip with little material. As a result, manufacturing and transport costs are reduced.
  • FIG. 12 is a sectional view of the opening frame, the gasket and the door according to the present invention.
  • Figure 2 represents the washing chamber, the opening frame and the door of the dishwasher.
  • the door of the dishwasher is in a closed state.
  • Figure 3 Fig. 12 graphically illustrates a sectional view of the prior art opening frame, gasket, and door.
  • FIG. 12 only the sectional views of the opening frame and the gasket are shown while only the inner wall of the door is shown.
  • the rinsing chamber and the other parts of the dishwasher are not shown here.
  • the invention relates to a dishwasher which has a rinsing chamber 10, an access opening 11 located on one side of the rinsing chamber 10 which allows access to the rinsing chamber 10, an opening frame 20 which at least partially surrounds the access opening 11, and a door 40. which allows the closure of the access opening 11 comprises. It is characterized in that the opening frame 20 on the inner side 21, which has an integrated seal 30 to the access opening 11, which ensures the tightness between the door 40 and the rinsing chamber 10.
  • the dishwasher according to the invention is preferably a domestic dishwasher 1.
  • the domestic dishwasher 1 is a dishwasher which is either integrated or freestanding.
  • FIG 2 shown view can be interpreted as both a built-in and a freestanding model without external walls.
  • the preferred dishwasher for receiving and emptying dishes is placed from the front. For this reason, this dishwasher has a door 40 which moves horizontally.
  • the door 40 in the closed state is the door 40 in the closed state.
  • the opening frame 20 shown in the figure consists of a plastic, in particular a hard plastic. However, it can optionally consist of another technically common material such as metal.
  • the dishwashing chamber 10 of the dishwasher consists - as is usually preferred in the art - of sheet metal.
  • the opening frame 20 preferably has no quadrangular geometry. A triangular U-shape is preferred.
  • the side without edge corresponds to the axis of rotation of the door 40. The tightness at this point is usually ensured by a seal 40 secured to the door.
  • the opening frame 20 on one side, not facing the rinsing chamber 10, but in the access opening 11 opposite direction, retaining walls 25 and cavities 26 between them. In this way, an opening frame 20 is obtained, which has the desired hold with little material.
  • the opening frame 20 has an inner side 21 which faces the access opening 11.
  • the seal 30 is positioned on the inside 21. At the in illustration 1 illustrated preferred embodiment, the inner side 21 is divided into two parts. In between is the technically common sealing bearing 22.
  • the seal 30 is positioned in this seal bearing 22.
  • the seal 30 is made of a heat-resistant material that corresponds to the operating temperature of the dishwasher.
  • the seal is made of a soft and / or elastic material, so that it can be deformed by the force of the door 40 and thus adapt to the shape of the door surface 40 and thereby ensures a secure tightness and has its original shape when on it no power is exerted.
  • the seal 30 is preferably made of a polymeric material (plastic, silicone, etc.), it can be made by conventional technical processes for processing and / or molding the materials of this type.
  • the opening frame 20 can be produced, for example, by injection molding.
  • the material of the seal 30 with or without mold is injected into the seal bearing 22 and then it can be expected to stick to the inner side 21 of the opening frame 20. Since the injection is usually carried out with heated material, you could then allow the material to cool. During the cooling of the material, the seal 30 and the opening frame 20 are bonded together to form an integrated structure.
  • the seal 30 may be completed before or after the assembly of the opening frame 20 into the rinsing chamber 10, as the case may be.
  • the opening frame 20 and the gasket 30 may be completed by double injection in the same mold. Namely, the opening frame 20 is provided with a gasket 30 in one method.
  • the sealing bearing 22 is formed between the first inner side 21 and the bearing wall 23 of the second inner side 21.
  • a claw 24 is preferably attached on the side of the bearing wall 23, which faces the seal bearing 22, a claw 24 is preferably attached.
  • the claw 24 helps to keep the seal 30 in the seal bearing 22. Even if the bond between the opening frame 20 and the seal 30 forms a resistance, it is further increased by the claw 24.
  • the claw 24 allows by the opposing force that the seal 30 remains in the seal bearing 22, if the seal 30 should detach from the seal bearing 22.

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  • Washing And Drying Of Tableware (AREA)
EP13198486.6A 2012-12-27 2013-12-19 Lave-vaisselle doté d'un joint entre la porte et le compartiment de rinçage Withdrawn EP2749197A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TR201215373 2012-12-27

Publications (1)

Publication Number Publication Date
EP2749197A1 true EP2749197A1 (fr) 2014-07-02

Family

ID=49767030

Family Applications (1)

Application Number Title Priority Date Filing Date
EP13198486.6A Withdrawn EP2749197A1 (fr) 2012-12-27 2013-12-19 Lave-vaisselle doté d'un joint entre la porte et le compartiment de rinçage

Country Status (1)

Country Link
EP (1) EP2749197A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107960965A (zh) * 2017-12-13 2018-04-27 佛山市顺德区美的洗涤电器制造有限公司 抽屉式洗碗机

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008020883A1 (de) * 2008-04-25 2009-10-29 BSH Bosch und Siemens Hausgeräte GmbH Haushaltsgerät, insbesondere Geschirrspülmaschine
DE102011003821A1 (de) * 2011-02-08 2012-08-09 BSH Bosch und Siemens Hausgeräte GmbH Geschirrspülmaschine, insbesondere Haushaltsgechirrspülmaschine
DE102011003820A1 (de) * 2011-02-08 2012-08-09 BSH Bosch und Siemens Hausgeräte GmbH Geschirrspülmaschine, insbesondere Haushaltsgeschirrspülmaschine
DE102011004085A1 (de) * 2011-02-14 2012-08-16 BSH Bosch und Siemens Hausgeräte GmbH Geschirrspülmaschine mit einer beweglichen Tür und zumindest einer Türdichtung

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008020883A1 (de) * 2008-04-25 2009-10-29 BSH Bosch und Siemens Hausgeräte GmbH Haushaltsgerät, insbesondere Geschirrspülmaschine
DE102011003821A1 (de) * 2011-02-08 2012-08-09 BSH Bosch und Siemens Hausgeräte GmbH Geschirrspülmaschine, insbesondere Haushaltsgechirrspülmaschine
DE102011003820A1 (de) * 2011-02-08 2012-08-09 BSH Bosch und Siemens Hausgeräte GmbH Geschirrspülmaschine, insbesondere Haushaltsgeschirrspülmaschine
DE102011004085A1 (de) * 2011-02-14 2012-08-16 BSH Bosch und Siemens Hausgeräte GmbH Geschirrspülmaschine mit einer beweglichen Tür und zumindest einer Türdichtung

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107960965A (zh) * 2017-12-13 2018-04-27 佛山市顺德区美的洗涤电器制造有限公司 抽屉式洗碗机

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