Electric machine mounting structure of bowl washer

Abstract

The invention relates to an electric motor arrangement structure of dishwashers, which comprises an electric motor arranged in the frame, a fitting seat is arranged on the electric motor, a bearing is arranged on the frame, one or more than one elastic elements are arranged between the fitting seat and the bearing, and one end of the elastic element is embedded in the positioning hole on the bearing. The electric motor is provided with a water inlet and one or more than one water outlets. The water inlet and the water outlet are connected with a connecting tube with elasticity respectively. The fitting seat is arranged under the electric motor, the middle part of the elastic element is big and the two ends are small. In the invention, all the connecting parts connected with the electric motor are fixedly connected with the frame directly or indirectly by the components with elasticity, therefore, not only fastness and stability are improved, but also the noise produced by resonance or vibration of the electric motor and the frame is lowered, the manufacturing cost is reduced while the maneuverability in the production process is improved, and the working hour for installation is saved.

Description

technical field [0001] The invention relates to a dishwasher, in particular to a motor installation structure of the dishwasher. Background technique [0002] With the improvement of people's living standards, household dishwashers have gradually entered thousands of households. While people fully enjoy the convenience and comfort that dishwashers bring to life, they are also paying more and more attention to the noise produced by dishwashers. [0003] There are mainly two types of noise sources in dishwashers: one is the impact sound on the inner tank due to the washing water washing during the working process of the dishwasher. At present, this kind of noise can be effectively controlled by adhering asphalt damping on the outside of the inner tank and covering the sound insulation cotton. The other type is that the washing motor resonates with the body of the dishwasher during operation, so that the overall noise of the dishwasher is too loud. At present, in order to el...

AI Technical Summary

Problems solved by technology

Due to its direct rigid fixation, although the stability of the installation has been considerably improved, it is very easy to generate resonance between the washing motor and the body, which cannot achieve a good effect of noise control at all.

In the accompanying drawing 2, the bottom of the inner tank 13 of the dishwasher is provided with a hook block 12, and the washing motor 14 is hooked on the hook block 12 through a spring 11. This installation structure has a certain good effect on the control of the noise generated by resonance However, it has a big disadvantage: when the whole machine falls or vibrates during transportation, the spring and the suspended motor are easy to disengage or dislocate, which directly or indirectly causes certain damage to the washing motor. damage

This motor fixing structure is only used for motor fixing, and has little effect on the vibration reduction and vibration isolation of the motor.

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