Hand-pressed rotary mechanism of environmental cleaning device

Abstract

The invention relates to a hand-pressed rotating mechanism of an environmental cleaning device, comprising: a lead screw member, a rotating driving member, and a rotating driven member. The threaded structure of the part drives the rotating driving part to rotate in the direction of pressing down, and the rotating driving part is pressed against the rotating driven part, and the rotating driven part drives the rotating driven part to rotate to rotate the environmental cleaning For the cleaning part of the device, when the angular velocity of the rotary driver in the downward direction of rotation is smaller than the angular velocity of the rotary driven member in the downward direction of rotation, and the rotary driver rotates in a pull-up direction, the rotation is affected by The moving part is not resisted by the rotary driving part.

Description

technical field [0001] The invention relates to a mop, in particular to a hand-pressed rotating mechanism of an environment cleaning device. Background technique [0002] In order to keep the environment clean, various environmental cleaning devices can be used, and a mop is a necessary environmental cleaning device for almost every household. After the traditional mop is used for a period of time and becomes dirty, the mop strip must be cleaned and wrung out before it can be used for environmental cleaning. Makes cleaning a rather tiring chore. [0003] Therefore, some operators have designed a mop with a rotating mop tube. This kind of mop can use centrifugal force to dry the moisture on the mop head, which is a considerate and convenient design. However, many current commercially available mops with rotating mop tubes are not very well designed. For example, in order to prevent the mop from reversing, some mop will be equipped with a one-way bearing, or a clutch mechan...

AI Technical Summary

Problems solved by technology

However, the production cost of the one-way bearing is relatively high, and it is difficult to cooperate with the threaded structure commonly used in the rotating mechanism of the mop, which causes the problems of complex structure and low stability

The ratchet-type clutch mechanism has the problem of low service life due to the friction wear caused by the separation and engagement of the upper ratchet and the lower ratchet. It is prone to failure and cannot be used, which only increases the troubles of users.

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