DE3428791A1 - Detergent container made of thin-walled sheet metal for casing-loaded drum-type washing machines - Google Patents

Detergent container made of thin-walled sheet metal for casing-loaded drum-type washing machines

Info

Publication number
DE3428791A1
DE3428791A1 DE19843428791 DE3428791A DE3428791A1 DE 3428791 A1 DE3428791 A1 DE 3428791A1 DE 19843428791 DE19843428791 DE 19843428791 DE 3428791 A DE3428791 A DE 3428791A DE 3428791 A1 DE3428791 A1 DE 3428791A1
Authority
DE
Germany
Prior art keywords
sheet metal
thin
walled sheet
containers
container made
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Withdrawn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
DE19843428791
Other languages
German (de)
Inventor
Ralf DDR 9430 Schwarzenberg Fischer
Karl-Heinz Dipl.-Ing. DDR 9400 Aue Freitag
Peter DDR 9431 Erla-Crandorf Neubert
Johannes Süß
Klaus Dipl.-Ing. DDR 9434 Breitenbrunn Unger
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.)
SCHWARZENBERG WASCHGERAETE
Original Assignee
SCHWARZENBERG WASCHGERAETE
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 SCHWARZENBERG WASCHGERAETE filed Critical SCHWARZENBERG WASCHGERAETE
Publication of DE3428791A1 publication Critical patent/DE3428791A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
    • D06F37/26—Casings; Tubs
    • D06F37/264—Tubs provided with reinforcing structures, e.g. ribs, inserts, braces

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Detail Structures Of Washing Machines And Dryers (AREA)
  • Containers Having Bodies Formed In One Piece (AREA)

Abstract

The invention relates to containers for receiving detergent, especially in casing-loaded drum-type washing machines. <??>The object of the invention is, in a material-saving way, to use thin-walled sheet metal in detergent containers, whilst preserving their properties of strength and practicability. <??>A greater bending strength of the container side walls in the axial and radial directions is thereby achieved, with the result that material thicknesses of 0.4 mm and less can be used. <??>The essence of the invention involves using thin-walled sheet metal for detergent containers, their stability and strength being achieved in that shaped reinforcing beads extend horizontally and vertically over the entire width of the container side walls, without interruption of their cross-section. <??>According to the invention, the depth of the shaped reinforcing beads increases by approximately double from the stable outer edge to the region of maximum load (bearing fastening). At the same time, the reinforcing beads are connected to one another in this region by means of a deeper-drawn annular escutcheon. <??>The invention can be employed in the sectors of the art in which fluid containers of rectangular or square cross-section and with large outer surfaces are used. <IMAGE>

Description

VEB WaschgerätewerkVEB washing device factory

Schwär ze nb ergBlack

DDE 9430 SchwarzenbergDDE 9430 Schwarzenberg

Waschlaugenbehälter aus dünnwandigem Blech für mantelbeschickte Trommelwaschmaschinen Washing solution container made of thin-walled sheet metal for drum-type washing machines with a jacket

Die Erfindung betrifft einen Waschlaugenbehälter, insbesondere bei mantelbeschickten Trommelwaschmaschinen.The invention relates to a detergent solution container, in particular in drum washing machines loaded with a jacket.

Im Waschmaschinenbau sind Waschlaugenbehälter bekannt, bei denen in den Behälterseitenwänden vom Mittelpunkt aus radial verlaufende Versteifungssicken um den Bereich der maximalen Belastung (Lagerbefestigung) angeordnet sind, wobei im Querschnitt der Behälterseitenwand diese Sicken unterbrochen werden.In washing machine construction, detergent solution containers are known in which in the container side walls radially from the center running stiffening beads around the area of maximum load (bearing mounting) are arranged, with in cross section the container side wall these beads are interrupted.

Diese Lösungen besitzen den Nachteil, daß mit der Gestaltung und der Anordnung der Versteifungssicken die Biegefestigkeit in axialer und radialer Richtung im Vergleich zur hiermit dargelegten Lösung um etwa 1/3 geringer ist. Außerdem ist die Formstabilität der bekannten Lösungen durch Materialinhomogenitäten, welche bei derartigen großflächigen Blechteilen in der Praxis immer wieder auftreten, sehr in Frage gestellt.These solutions have the disadvantage that the design and the arrangement of the stiffening beads reduce the flexural strength in the axial and radial direction compared to the solution presented here is about 1/3 less. Besides, the Dimensional stability of the known solutions through material inhomogeneities, which in such large sheet metal parts in the Practice recurring, very questionable.

Weiterhin werden Lösungen angewandt, wo durch, zusätzliche, sehr aufwendige Stützkonstruktionen die notwendige statische und dynamische Steifigkeit der Waschlaugenbehälter erreicht wird.
Diese Lösungen haben den Nachteil, daß durch ihre charakteristische Formgebung ungenügende Biegesteifigkeit und Formstabilität erreicht wird und dies mit Einsatz entsprechend großer Blechdicken und damit einem hohen Materialeinsatz ausgeglichen werden muß.Furthermore, solutions are used where the necessary static and dynamic rigidity of the detergent solution container is achieved by additional, very complex support structures.
These solutions have the disadvantage that, due to their characteristic shape, insufficient flexural rigidity and dimensional stability are achieved and this has to be compensated for with the use of correspondingly large sheet metal thicknesses and thus a large amount of material.

Das Ziel der Erfindung besteht darin, in matreialsparenderThe aim of the invention is to save in material

Weise den Einsatz von dünnwandigem Blech bei Waschlaugeribehältern unter Beibehaltung deren Festigkeits- und Gebrauchs- \T>erteigenschaften zu ermöglichen.Way the use of thin-walled sheet metal for washing liquor containers while maintaining their strength and usage \ T> property properties to enable.

Der Erfindung liegt die Aufgabe zugrunde, dünnwandiges Blech für Waschlaugenbehälter einzusetzen und deren Festigkeit und Stabilität entsprechend der funktion und Belastung zu gewährleisten.
Erfindungsgemäß wird dies dadurch erreicht, daß über die gesamte Breite der Behälterseitenwände eingeformte Versteifungssicken horizontal bzw. vertikal verlaufen. In ihrem Querschnitt weisen diese Versteifungssicken keine Unterbrechungen auf und sind im Bereich der maximalen " Belastung durch einen tiefer gezogenen ringförmigen Spiegel zur Aufnahme der Trommellagerung verbunden.The invention is based on the object of using thin-walled sheet metal for washing solution containers and of ensuring their strength and stability in accordance with the function and load.
According to the invention this is achieved in that over the entire width of the container side walls molded reinforcing beads run horizontally or vertically. In their cross-section, these stiffening beads have no interruptions and are connected in the area of the maximum "load by a deeply drawn annular mirror to accommodate the drum bearing.

Ein weiteres Erfindungsmerkmal b'esteht darin, daß die von zwei Versteifungssicken eingeschlossene Fläche mindestens 1/4 bis 1/3 der Gesamtfläche der Behälterseitenwand beträgt.Another feature of the invention is that the at least two stiffening beads enclosed area 1/4 to 1/3 of the total area of the container side wall.

Erfinderisch ist ferner, daß sich vom stabilen Behälterrand bis zum Bereich der größten Belastung (Lagerbefestigung) die Tiefe der Versteifungssicken etwa verdoppelt.It is also inventive that it differs from the stable edge of the container up to the area of greatest load (bearing mounting) the depth of the stiffening beads approximately doubled.

Die Erfindung soll nachstehend an einem Ausführungsbeispiel erläutert werden.'The invention is to be explained below using an exemplary embodiment.

In den zugehörigen Zeichnungen zeigen:In the accompanying drawings show:

Figur 1 den Waschlaugenbehälter in Schnittdarstellung mitFigure 1 shows the detergent solution container in a sectional view

horizontal eingeformten Versteifungssicken Figur 2 eine Waschlaugenbehälterseitenwand in Draufsichthorizontally molded stiffening beads Figure 2 a washing solution container side wall in plan view

Der Waschlaugenbehälter 1 ist so ausgeführt, daß an der Behälterseitenwand 2 eingeformte Versteifungssicken 3 horizontal bzw. vertikal über die gesamte Breite verlaufen, die in ihrem Querschnitt nicht unterbrochen sind.The detergent solution container 1 is designed so that reinforcing beads 3 formed on the container side wall 2 are horizontal or run vertically over the entire width, which are not interrupted in their cross-section.

Im Bereich der maximalen Belastung (Lagerbefestigung) 4 sind die eingeformten Versteifungssicken 3 durch einenIn the area of the maximum load (bearing mounting) 4 are the molded stiffening beads 3 by a

tiefer gezogenen ringförmigen Spiegel 5 verbunden.deeper drawn annular mirror 5 connected.

Die eingeformten Versteifungssicken 3 nehmen in ihrer Tiefe vom stabilen Außenrand 6 bis zum Bereich der maximalen Belastung (Lagerbefestigung) 4· um etwa das Doppelte zu.The molded stiffening beads 3 take in their Depth from the stable outer edge 6 to the area of the maximum load (bearing mounting) 4 by about twice as much.

Verzeichnis der verwendeten BezugszeichenList of the reference symbols used

1 Waschlaugenbehälter1 detergent solution container

2 Behälterseitenwand2 container side wall

3 Versteifungssicken3 stiffening beads

4- Bereich der maximalen Belastung4- Area of maximum load

5 ringförmiger Spiegel5 circular mirrors

6 stabiler Außenrand6 stable outer edge

Claims (3)

PatentansprücheClaims 1. Waschlaugenbehälter aus dünnwandigem Blech für mantelbeschickte Trommelwaschmaschinen, dadurch gekennzeichnet, daß durchgehende, eingeformte Versteifungssicken (3) horizontal bzw. "vertikal über die gesamte Breite der Behälterseitenwand (2) verlaufen, die in ihrem Querschnitt nicht unterbrochen sind und die im Bereich der maximalen Belastung (lagerbefestigung) (4) durch einen tiefer gezogenen ringförmigen Spiegel (5) verbunden sind.1. Washing solution container made of thin-walled sheet metal for jacket-loaded Drum washing machines, characterized in that continuous, molded-in stiffening beads (3) horizontally or "vertically over the entire width of the Container side wall (2) which are not interrupted in their cross-section and which are in the area the maximum load (bearing mounting) (4) a deeper drawn annular mirror (5) are connected. 2. Waschlaugenbehälter aus dünnwandigem Blech nach Anspruch 1, dadurch gekennzeichnet, daß die innerhalb von 2 Versteifungssicken (3) eingeschlossene Fläche mindestens 1/4 bis 1/3 der Gesamtfläche einer Behälterseitenwand (2) beträgt.2. Washing solution container made of thin-walled sheet metal according to claim 1, characterized in that the inside Area enclosed by 2 stiffening beads (3) at least 1/4 to 1/3 of the total area of a container side wall (2) is. 3. Waschlaugenbehälter aus dünnwandigem Blech nach Anspruch 1 und 2, dadurch gekennzeichnet, daß die Tiefe der Versteifungssicken (3) vom stabilen Außenrand (6) bis zum Bereich der maximalen Belastung (Lagerbefestigung) (4) sich etwa verdoppelt.3. Washing solution container made of thin-walled sheet metal according to claim 1 and 2, characterized in that the depth the stiffening beads (3) from the stable outer edge (6) to the area of maximum load (bearing mounting) (4) approximately doubles.
DE19843428791 1983-11-30 1984-08-04 Detergent container made of thin-walled sheet metal for casing-loaded drum-type washing machines Withdrawn DE3428791A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD25727383 1983-11-30

Publications (1)

Publication Number Publication Date
DE3428791A1 true DE3428791A1 (en) 1985-06-05

Family

ID=5552383

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19843428791 Withdrawn DE3428791A1 (en) 1983-11-30 1984-08-04 Detergent container made of thin-walled sheet metal for casing-loaded drum-type washing machines

Country Status (2)

Country Link
DE (1) DE3428791A1 (en)
FR (1) FR2555619A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1047825B1 (en) * 1997-12-18 2002-11-20 BSH Bosch und Siemens Hausgeräte GmbH Part of a device consisting of a thin-walled sheet and stamping tool for producing a structural surface on the part of said device
DE102008016630A1 (en) * 2008-04-01 2009-10-08 BSH Bosch und Siemens Hausgeräte GmbH Water-bearing household appliance i.e. dishwasher, has set of force sensor elements discharging external clamping force into container, where reinforcement unit is provided between force sensor elements in clamping force direction

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1476849A (en) * 1966-03-04 1967-04-14 Dev D App Electro Mecaniques S Tub, in particular for washing machine and washing machine
DE6605244U (en) * 1968-01-30 1970-05-06 Siemens Elektrogeraete Gmbh LIQUID CONTAINER FOR DRUM WASHING MACHINES.

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1047825B1 (en) * 1997-12-18 2002-11-20 BSH Bosch und Siemens Hausgeräte GmbH Part of a device consisting of a thin-walled sheet and stamping tool for producing a structural surface on the part of said device
DE102008016630A1 (en) * 2008-04-01 2009-10-08 BSH Bosch und Siemens Hausgeräte GmbH Water-bearing household appliance i.e. dishwasher, has set of force sensor elements discharging external clamping force into container, where reinforcement unit is provided between force sensor elements in clamping force direction
DE102008016630B4 (en) * 2008-04-01 2016-07-07 BSH Hausgeräte GmbH Water-conducting household appliance

Also Published As

Publication number Publication date
FR2555619A1 (en) 1985-05-31

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