DE389397C - Washing machine drive - Google Patents

Washing machine drive

Info

Publication number
DE389397C
DE389397C DEM77502D DEM0077502D DE389397C DE 389397 C DE389397 C DE 389397C DE M77502 D DEM77502 D DE M77502D DE M0077502 D DEM0077502 D DE M0077502D DE 389397 C DE389397 C DE 389397C
Authority
DE
Germany
Prior art keywords
washing machine
eccentric
machine drive
worm
drive
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.)
Expired
Application number
DEM77502D
Other languages
German (de)
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DEM77502D priority Critical patent/DE389397C/en
Application granted granted Critical
Publication of DE389397C publication Critical patent/DE389397C/en
Expired legal-status Critical Current

Links

Classifications

    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06FLAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F37/00Details specific to washing machines covered by groups D06F21/00 - D06F25/00
    • D06F37/30Driving arrangements 
    • D06F37/36Driving arrangements  for rotating the receptacle at more than one speed
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06FLAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F37/00Details specific to washing machines covered by groups D06F21/00 - D06F25/00
    • D06F37/30Driving arrangements 
    • D06F37/36Driving arrangements  for rotating the receptacle at more than one speed
    • D06F37/38Driving arrangements  for rotating the receptacle at more than one speed in opposite directions
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06FLAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F21/00Washing machines with receptacles, e.g. perforated, having a rotary movement, e.g. oscillatory movement 

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Transmission Devices (AREA)

Description

Waschmaschinenantrieb. Während bisher der Antrieb des pendelnden Zahnbogens bei Waschmaschinen durch eine Kurvennut oder einen Kulissenantrieb erfolgte, wird nach der Erfindung ein Exzenter benutzt, das durch ein Schneckengetriebe angetrieben wird.Washing machine drive. While so far the drive of the oscillating dental arch took place in washing machines by a cam groove or a link drive, is According to the invention, an eccentric is used, which is driven by a worm gear will.

Auf der Zeichnung ist ein Ausführungsbeispiel der Erfindung dargestellt.An exemplary embodiment of the invention is shown in the drawing.

Abb. i zeigt einen senkrechten, Abb.2 einen wagerechten Schnitt durch das Antriebsgehäuse; Abb. 3 und 4 stellen den Schneckenantrieb in oder außer Eingriff mit dem Exzenterantriebsrad dar.Fig. I shows a vertical, Fig. 2 a horizontal section through the drive housing; Figs. 3 and 4 engage or disengage the worm drive with the eccentric drive wheel.

Durch ein Kettenrad i, eine Riemenscheibe o. dgl. wird die Welle 2 angetrieben, auf der die Schnecke 3 sitzt. Mit dieser Schnecke steht das Schneckenrad 4 in Eingriff. Auf der Achse des Rades 4 ist das Exzenter 5 angebracht, das mittels des Exzenterbügels und der Exzenterstange 9 dien Hebel 8 schwenkt. Der Zapfen 15 der Exzenterstangeg greift sowohl am äußeren Ende des Hebels 8 als auch an einem Lagerauge des Zahnbogens 7 an, der mit dem Hebel 8 auf einer gemeinsamen Nabe sitzt, die auf der Achse io steckt. Der durch das Exzenter hin und her bewegte Zahnbogen 7 treibt das Ritzel 6 und dadurch die Trommelachse an. Die Trommel macht daher j e nach dem Übersetzungsverhältnis von Zahnbogen und Ritzel eine oder mehrere Rechtsdrehungen und dann eine oder einige Linksdrehungen. Die Schnecke 3 ist mit ihrer Welle 2 in Exzenter i i, i 2 gelagert. Durch Verdrehen dieser Exzenter kann die Schneckenwelle außer Eingriff mit dem Schneckenrad 4 gebracht werden, so daß nun der Antrieb der Waschmaschine durch ein "Zahnrad 13 und Handrad 16 erfolgen kann. Das gesamte Getriebe ist in einem mit 0I gefüllten Kasten 14 gelagert.The shaft 2 on which the worm 3 is seated is driven by a chain wheel i, a belt pulley or the like. The worm wheel 4 is in engagement with this worm. On the axis of the wheel 4, the eccentric 5 is attached, which pivots the lever 8 by means of the eccentric bracket and the eccentric rod 9. The pin 15 of the eccentric rod engages both on the outer end of the lever 8 and on a bearing eye of the dental arch 7, which sits with the lever 8 on a common hub that is located on the axis io. The toothed arch 7 moved back and forth by the eccentric drives the pinion 6 and thereby the drum axis. The drum therefore makes one or more clockwise rotations and then one or a few counterclockwise rotations, depending on the gear ratio of the toothed arch and pinion. The screw 3 is mounted with its shaft 2 in eccentrics ii, i 2. By turning this eccentric, the worm shaft can be brought out of engagement with the worm wheel 4, so that the washing machine can now be driven by a gear wheel 13 and hand wheel 16. The entire gear mechanism is mounted in a box 14 filled with OI.

Claims (1)

PATENT-ANSpRÜcH: Waschmaschinenantrieb durch pendelnden Zahnbogen, dadurch gekennzeichnet, daß der Antrieb des Zahnbogens (;) durch ein Exzenter (5) erfolgt, dessen Exzenterbügel mit dem Zahnbogen gelenkig verbunden ist. PATENT CLAIM: Washing machine drive by oscillating tooth arch, characterized in that the tooth arch (;) is driven by an eccentric (5) whose eccentric bracket is articulated to the tooth arch.
DEM77502D 1922-04-25 1922-04-25 Washing machine drive Expired DE389397C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEM77502D DE389397C (en) 1922-04-25 1922-04-25 Washing machine drive

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEM77502D DE389397C (en) 1922-04-25 1922-04-25 Washing machine drive

Publications (1)

Publication Number Publication Date
DE389397C true DE389397C (en) 1924-02-07

Family

ID=7317697

Family Applications (1)

Application Number Title Priority Date Filing Date
DEM77502D Expired DE389397C (en) 1922-04-25 1922-04-25 Washing machine drive

Country Status (1)

Country Link
DE (1) DE389397C (en)

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