Buoyancy type washing machine impeller capable of lifting washing

Abstract

The invention discloses a buoyancy type washing machine impeller capable of lifting and washing, comprising a wave disc and a plurality of ridgeplates which are arranged on the upper surface of the wave disc; each ridgeplate comprises a ridgeplate matrix which is arranged on the upper surface of the wave disc; the inside of the ridgeplate matrix is hollow and an opening is arranged on the upper surface of the ridgeplate matrix; a groove is formed by the opening and the hollow inside; a ridge beam is arranged inside the groove; the ridge beam can be entirely lifted and descended from the opening, and lifting means can be that the ridge beam is floated off under water by a hollow structure and / or materials of the ridge beam and also can be that the ridge beam is supported by a spring which is arranged inside the groove of the ridgeplate matrix and up-vertically connected with the groove. The structure is automatically arranged on a lifting position when water level is high, and barrier mechanisms are correspondingly arranged on side faces of ridge beams and side faces of grooves in order to increase resistance torsion of water on resisting rotation of the impeller. Moreover, a part of the ridge beams is guaranteed to be always arranged inside the grooves. And the structure is pressed down by the clothes and arranged on a descending position when the water level is low and completely enters into the inside of ridgeplate matrixes, thereby capability of lifting of the impeller is realized, and the washing machine simultaneously has functions of an impeller washing machine and an agitator washing machine.

Description

technical field [0001] The invention relates to a laundry pulsator for a washing machine, in particular to a buoyancy washing machine pulsator which can be lifted and lowered for washing. Background technique [0002] Traditional agitator washing machines use a stirring rod to turn the laundry back and forth during the laundry process to improve the effectiveness of the washing machine for cleaning clothes. The washing machine has a stirring bar arranged in the center of the vertical shaft type inner tub, and the inner tub is rotatably suspended in the outer tub of the washing machine. The stirring rod protrudes upwards from the center of the bottom wall of the inner barrel and generally its height is substantially lower than the height of the inner barrel balance ring. A stir bar generally includes a central column, a base plate and a plurality of blades. During the washing process, the driving mechanism of the washing machine drives the stirring rod to rotate back and fo...

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Problems solved by technology

[0006] However, the above-mentioned structure has the following disadvantages: 1. Only one end of the above-mentioned pulsator structure is raised, and the other end is connected to the ridge base. When it rotates, when water and clothes are turned, the resistance of the raised end is very large and easy to bend; 2. 1. The spine plate head is only connected with the spring through the hinge. When the pulsator rotates, the force of the water can cause the spine plate head to deviate from the bending, the hinge is deformed, or even detached; 3. The position design of the spring, the spring is located on the base plate of the spine plate On the inner surface of the inner surface, water will accumulate on the inner surface after the drainage is completed, and bacteria will be generated after a long time; 5. The lifting distance of the ridge head is limited, and the maximum lifting distance indicated is 0.5 feet, which has limited effect on high water level rinsing and does not solve the problems raised by it

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