DE363579C - Reversing gear for washing machines - Google Patents

Reversing gear for washing machines

Info

Publication number
DE363579C
DE363579C DEK76035D DEK0076035D DE363579C DE 363579 C DE363579 C DE 363579C DE K76035 D DEK76035 D DE K76035D DE K0076035 D DEK0076035 D DE K0076035D DE 363579 C DE363579 C DE 363579C
Authority
DE
Germany
Prior art keywords
gear
bolts
reversing gear
washing machines
drive wheel
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
DEK76035D
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
Publication date
Priority to DEK76035D priority Critical patent/DE363579C/en
Application granted granted Critical
Publication of DE363579C publication Critical patent/DE363579C/en
Expired 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
    • D06F37/30—Driving arrangements 
    • D06F37/36—Driving arrangements  for rotating the receptacle at more than one speed
    • 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
    • D06F37/30—Driving arrangements 
    • 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
    • D06F21/00—Washing 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

Wendegetriebe für Waschmaschinen. Bei .den bekannten Wendegetrieben für Waschmaschinen mit einem die Waschtromnre1 antreibenden Zahnrade, das von zwei konzentrisch zueinander versetzten Zahnbögen, Bolzenreihen o. -dgl. verschiedenen Durchmessers eines Treibrades gedreht wird, besteht der Nachteil, daß der richtige Eingriff des Zahnrades in den betreffenden Zahnbogen bei der Bewegungsumkehr nicht gewährleistet ist, so daß starke Stöße und auch Zahnbrüche vorkommen.Reversing gear for washing machines. With .the well-known reversing gears for washing machines with one gear wheel driving the washing drum, that of two Tooth arches, rows of bolts or the like that are concentrically offset to one another. different Diameter of a drive wheel is rotated, there is the disadvantage that the correct one The gear wheel does not engage in the relevant dental arch during the reversal of movement is guaranteed, so that strong impacts and broken teeth occur.

Dieser Nachteil wird durch die Erfindung beseitigt, durch die das die Waschtrommel antreibende Zahnrad bei Änderung seiner Drehrichtung so ein- und festgestellt wird, daß :der richtige Eingriff in den Zahtrbogen stattfindet.This disadvantage is eliminated by the invention, through which the the washing drum driving gear when changing its direction of rotation so on and it is established that: the correct engagement is taking place in the tooth arch.

Auf der Zeichnung sind Ausführungsformen schematisch in verschiedenen Arbeitsstellungen dargestellt.In the drawing, various embodiments are shown schematically Working positions shown.

Abh. i und 2 zeigen eine Ausführungsform in Ansicht in zwei verschiedenen Arbeitsstellungen.Dep. 1 and 2 show an embodiment in two different views Working positions.

Abb. 3 ist eine Ansicht mit teilweisem Schnitt einer zweiten Ausführungsform. Ein auf beliebige Weise in gleichförmige Umdrehungen versetztes Treibrad i ist auf einer Seite mit zwei Reihen von Bolzen 2, 2' versehen, die in zwei Kreisbögen von verschiedenem Durchmesser angeordnet sind. Die Achse 3 der Waschtrommel 4 trägt ein Zahnrad 5, dessen Teilkreisdurchmesser gleich dem Unterschied der Halbmesser der beiden Bolzenreihen 2,:2' und das so angebracht ist, daß die eine Bolzenreihe 2 sich innen und die andere Bolzenreihe 2 sich außen unter Mitnahme des Zahnrades 5 durch dessen Lücken bewegt, da die Zahnteilung den Bolzenabständen entspricht. Infolge der Drehung,des Rades i wird also die Waschtrommel 4 abwechselnd nach beiden Drehrichtungen bewegt. Sobald der letzte Bolzen der einen Bolzenreihe das Zahnrad 5 verlassen hat, wird in dieses ein Stift 6 eingelegt, der an einem Winkelhebel 7 sitzt. Unter Spannen einer Feder 8 wird der Hebel 7 von einer auf der Achse 9 ,des Rades i sitzenden Kurvenscheibe io in dem angegebenen Augenblick gedreht, so daß er das Zahnrad 5 mit der Waschtrommel feststellt, und zwar in einer solchen Lage, daß der erste Bolzen der anderen Bolzenreihe sicher in eine Zahnlücke -des Rades: 5 tritt.Figure 3 is a partially sectional view of a second embodiment. A drive wheel i, which is offset in uniform revolutions in any way, is open one side with two rows of bolts 2, 2 ', which are in two arcs of are arranged with different diameters. The axis 3 of the washing drum 4 carries a gear 5, the pitch diameter of which is equal to the difference in radius of the two rows of bolts 2,: 2 'and that is attached so that the one row of bolts 2 inside and the other row of bolts 2 outside, taking along the gear 5 moved through its gaps, since the tooth pitch corresponds to the bolt spacing. As a result of the rotation of the wheel i, the washing drum 4 alternates between the two Moved directions of rotation. As soon as the last bolt of one row of bolts hits the gear 5 has left, a pin 6 is inserted into this, which is attached to an angle lever 7 is seated. When a spring 8 is tensioned, the lever 7 is moved by one on the axis 9 , the wheel i seated cam rotated io at the specified moment, so that he determines the gear 5 with the washing drum, in such a Position that the first bolt of the other row of bolts is securely in a tooth gap -des Wheel: 5 kicks.

Statt der ,beiden Bolzenreihen 2; 2' können auch Zahnbögen 13, 13' (Abb. 3) zur Anwendung kommen. Ferner kann das Ein- und Feststellen des Zahnrades 5 unmittelbar, z. B. durch Eingreifen einer kurzen Leiste i i, i i' am Rade i in einen, entsprechenden Schlitz 12, am Zahnrad 5 erfolgen.Instead of the two rows of bolts 2; 2 ', dental arches 13, 13' (Fig. 3) can also be used. Furthermore, the setting and locking of the gear 5 can be done directly, for. B. by engaging a short bar ii, ii 'on the wheel i in a corresponding slot 12 on the gear 5.

Das Rad i kann durch Handkurbel oder maschinell bewegt werden.The wheel i can be moved by hand crank or by machine.

Claims (2)

PATENTANSPRÜCHE: ' i. Wendegetriebe für Waschmaschinen, dadurch gekennzeichnet, daß das die Waschtrommel antreibende Zahnrad (5), das von zwei konzentrisch zueinander versetzten Zahnbögen, Bolzenreihen o. dgl. verschiedenen Durchmessers eines Treibrades (i) gedreht wird, bei Änderung der Drehrichtung des Treibrades ein- und fest-,gestellt wird. CLAIMS: ' i. Reversing gear for washing machines, characterized in that the gearwheel (5) driving the washing drum, which is rotated by two concentrically offset tooth arcs, rows of bolts or the like of different diameters of a drive wheel (i), is turned on and off when the direction of rotation of the drive wheel is changed -,is provided. 2. Wendegetriebe nach Anspruch i, dadurch gekennzeichnet, daß das Ein- und Feststellen des Zahnrades (5) durch ein von einer Kurvenscheibe (io) bewegtes Hilfsmittel (6, 7, 8) oder durch ,das mit den Zahnbögen bzw. Bolzenreihen versehene Treibrad (i) unmittelbar erfolgt.2. Reversing gear according to claim i, characterized in that that the setting and locking of the gear (5) by one of a cam (io) moving aid (6, 7, 8) or through the one with the dental arches or rows of bolts provided drive wheel (i) takes place immediately.
DEK76035D Reversing gear for washing machines Expired DE363579C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEK76035D DE363579C (en) Reversing gear for washing machines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEK76035D DE363579C (en) Reversing gear for washing machines

Publications (1)

Publication Number Publication Date
DE363579C true DE363579C (en) 1922-11-11

Family

ID=7232696

Family Applications (1)

Application Number Title Priority Date Filing Date
DEK76035D Expired DE363579C (en) Reversing gear for washing machines

Country Status (1)

Country Link
DE (1) DE363579C (en)

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