The pulsator that can rise and fall with the water level for washing

Abstract

The invention discloses a pulsator that can be lifted and washed with the water level, which comprises a wave plate and a plurality of ridge plates arranged on the upper surface of the wave plate, each ridge plate includes a ridge plate base body arranged on the upper surface of the wave plate, and inside the ridge plate base It is hollow and has an opening on its upper surface, forming a groove with the hollow interior. One end of the groove near the edge of the corrugated plate is connected with a rotating shaft or hinged to a spine, and the end of the ridge close to the center of the wave plate can be raised from the opening. The way of raising can be propped up by the spring that is arranged in the groove of the base body of the ridge plate and rises up and connects upwards, or it can be floated in water by the structure and material of the ridge itself. The structure is automatically in a raised position when the water level is high. In order to increase the resistance and distortion of the water against the pulsator when it rotates, a blocking mechanism is provided on the side of the spine and the side of the groove, and a part of the spine is always in the groove. , When the water level is low, it is in the descending position under the pressure of the clothes, and completely enters the interior of the ridge board matrix, realizing the combination of wave wheel washing and stirring washing.

Description

technical field [0001] The invention relates to a laundry pulsator for a washing machine, in particular to a pulsator that can be raised and lowered for washing with the water level. 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 forth, ...

AI Technical Summary

Problems solved by technology

[0006] However, the above-mentioned structure has the following disadvantages: 1. The ridge plate head is only connected by a hinge and a spring. When the pulsator rotates, the ridge plate head can deviate from bending due to the force of water, and the hinge is deformed or even separated; Position design, the spring is set on the inner surface of the ridge plate base, water will accumulate on the inner surface after drainage, and bacteria will be generated after a long time; 3. The positioning of the ridge plate head, between the ridge plate head and the ridge plate base When turning, it will fluctuate up and down, which is easy to enter foreign matter or clamp clothes; 4. The lifting distance of the ridge plate head is limited, and the maximum lifting distance pointed out is 0.5 feet, which has limited effect on high water level rinsing and does not solve the problem. proposed question

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