Scrubbing and washing assembly, scrubbing and washing machine and scrubbing and washing machine voice control method
A technology for a rubbing machine and components, applied in the field of rubbing machines and rubbing components, can solve the problems of long time consumption and complex structure, and achieve the effects of easy manufacture, low cost, and reduction of the number of liftings and lowerings.
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[0110] figure 1 Among them, three nuts 413 are set on a vertical screw rod 601, that is, the upper nut 413, the middle nut 413 and the lower nut 413. Neck support and bottom support limit. The end of the screw mandrel 601 has a polished rod section 613 with a diameter equal to the minor diameter (bottom diameter) of the thread of the screw mandrel 601. The length of the polished rod section 613 can accommodate the lower nut 413 under the working state. When the nut 413 itself is connected with components, the length of the polished rod section 613 can still allow the lower nut 413 to fully enter and break away from the engagement state with the screw rod 601 . There is a shoulder 614 at the tail of the polished rod section 613 to prevent the lower nut 413 from slipping off from the polished rod section 613 . The length of the polished rod segment makes the lower nut stop moving when it is within the range of the polished rod segment. The end of the lead screw has a lead-in ...
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