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Transmission device of foot-operated washing machine

A transmission device and washing machine technology, which is applied to washing devices, washing machines with containers, textiles and papermaking, etc. It can solve the problems of complex structure, high maintenance rate, easy damage, etc., and achieve the effect of low speed and high speed in the dehydration process

Active Publication Date: 2012-02-01
QINGDAO HAIER WASHING MASCH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The transmission device of the above-mentioned washing machine has a relatively high production cost, a relatively complicated structure, and is easily damaged and has a high maintenance rate.

Method used

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  • Transmission device of foot-operated washing machine
  • Transmission device of foot-operated washing machine
  • Transmission device of foot-operated washing machine

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0037] Such as Figure 2 to Figure 4 As shown, below the inner tub 2, there is a buoy 9 that can make the inner tub 2 float up during washing. The buoyancy drives the upward movement and the clothes and its own gravity move downward during dehydration. The buoy 9 drives the inner bucket 2 to float up and includes two stages. The first stage is that the buoy 9 first drives the inner bucket 2 to float up alone, and the pulsator 3 and the pulsator shaft 4 do not move. Between the bottom of the inner barrel 2 and the pulsator 3, there is an activity space A for the inner barrel 2 to float up alone. This stage corresponds to the separation of the inner spline 21 and the outer spline 22, and the inner barrel 2 and the pulsator shaft 4 are relatively free; the second stage is the buoy 9. Continue to drive the inner barrel 2 to float up, and at the same time drive the pulsator 3 and the pulsator shaft 4 to move upward. At this stage, the washing bevel gear 41 is meshed with the transm...

Embodiment 2

[0043] Such as Figure 5 As shown, the relationship between the inner spline at the bottom of the inner barrel and the outer spline on the pulsator shaft in this embodiment is: the pulsator shaft moves upward, the outer spline moves upward and separates from the inner spline, and vice versa moves downward and engages with the inner spline ( not shown in the figure). The bottom end of the pulsator shaft 4 is provided with a manual clutch device that enables the pulsator shaft 4 to move up and down. The manual clutch device 7 includes a clutch device base 70, a transmission plate 71 that can move along a horizontal direction on the clutch device base 70, and a drive transmission. Plate 71 horizontally moves the clutch button 72; one end of the drive plate 71 is provided with a resetting drive spring 73 and an inclined chute 74, and the other end is provided with an inclined slideway 75 and a gap at the bottom of the slideway 75 corresponding to the bottom end of the pulsator sha...

Embodiment 3

[0049] Such as Figure 6 As shown, the pedal device 6 described in this embodiment includes an arc-shaped plate 61, a pedal 62 that is integrated with the arc-shaped plate 61 and extends outward along its radius, and a reset torsion spring 63 that resets (see Figure 9 ), the base 5 is provided with a pair of external vertical openings 51 in the vertical direction, and the arc plate 61 is pivotally erected in the vertical openings 51 (see figure 1 ), the center of rotation is the center of circle of the arc-shaped plate, and it can rotate back and forth in the direction of the opening by relying on the pedal and the torsion spring to reset, similar to swinging, one end of the resetting torsion spring 63 is against the side wall of the vertical opening 51, and the other One end leans against the arc-shaped plate 61, and the pedal 62 extends from the vertical opening 51 to the outside of the base 5. The transmission tooth set includes a first drive bevel tooth 611 capable of eng...

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PUM

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Abstract

The invention discloses a transmission device of a foot-operated washing machine. The washing machine comprises a barrel body for containing water, an inner barrel which is arranged in the barrel body and is used for placing clothes, an impeller arranged in the inner barrel, an impeller shaft used for driving the impeller to rotate and a base arranged under the barrel body. The transmission device is arranged on the base, the impeller shaft is provided with a washing bevel gear and a dewatering bevel gear at an interval, the transmission device comprises a pedestal, a pedal device pivoted on the pedestal and a transmission gear group arranged on the pedal device, the transmission gear group can be respectively engaged with the washing bevel gear and the dewatering bevel gear for transmission, the pedestal is provided with a vertical opening extending inwards, the lower part of the impeller shaft, the washing bevel gear and the dewatering bevel gear are all arranged in the vertical opening, the pedal device comprises an arc-shaped plate, a pedal and a reset torsion spring, the pedal is integrated with the arc-shaped plate and extends out of the periphery of the arc-shaped plate along the edge radius of the arc-shaped plate, the reset torsion spring is used for resetting, the arc-shaped plate is pivoted in the vertical opening through a pivot shaft, and the reset torsion spring is sleeved on the pivot shaft. The transmission device has the characteristics of simple structure and high transmission ratio.

Description

technical field [0001] The invention relates to a sports washing machine, in particular to a transmission device of a sports washing machine, especially a transmission device of a pedal sports washing machine. Background technique [0002] Ordinary washing machines use electric energy to drive motors, such as fully automatic washing machines. The motor drives the pulsator or inner tub to perform washing or dehydration work, but the process of washing and dehydration is switched by a complex clutch device such as a deceleration clutch, and the process is complicated. , high cost; in addition, such as a double-tub washing machine, the pulsator and the centrifugal dehydration bucket are driven by two motors respectively to realize the functions of washing and drying, and the washing and dehydration process is also realized by electric power and two barrels; another The mop washing and drying device can be used for washing and drying in one set, but it cannot be switched between...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D06F17/08
Inventor 吕佩师许升刘杰杨明旭
Owner QINGDAO HAIER WASHING MASCH CO LTD
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