Crank mop

Abstract

The invention relates to a crank mop, the mop comprises a mop head and a crank mop rod. The crank mop rod is provided with a front eccentric holding part that deviates from a connection central line between a mop head connection part and a rear holding part, and is integrated with other parts of the mop rod. The invention is simple in structure and convenient in operation. As the mop head and an applying point of hands are not located in the same axial line any more, the mop can be pushed, pulled and rotated readily and freely when used, therefore, the labor strength is greatly reduced and the labor efficiency is greatly enhanced, in addition, the invention is time-saving, labor-saving and clean.

Description

technical field [0001] The invention relates to daily necessities, in particular to a crank mop for cleaning floors. Background technique [0002] At present, the structure of the existing mop all adopts a straight rod body (some of which can be telescopically adjusted in length) to be connected with the mop head to form. In this straight mop, the mop head and the operator's hands are on the same central axis. When in use, it is only suitable for driving the mop to do simple back-and-forth push-pull motions on the ground, and it is difficult to perform rotational motion around the central axis of the mop; The movement cycle of static, acceleration, uniform speed, deceleration, and static variable speed needs to overcome the large static friction resistance between the ground and the acceleration and deceleration in constant exchange, resulting in a large waste of energy; The contact wiping surface and its edge propulsion line will be destroyed and re-established, resulting...

AI Technical Summary

Problems solved by technology

When in use, it is only suitable for driving the mop to do simple back-and-forth push-pull motions on the ground, and it is difficult to perform rotational motion around the central axis of the mop; The movement cycle of static, acceleration, uniform speed, deceleration, and static variable speed needs to overcome the large static friction resistance between the ground and the acceleration and deceleration in constant exchange, resulting in a large waste of energy; The contact wiping surface and its edge propulsion line will be destroyed and re-established, resulting in the dirt that was originally adsorbed on the wiping surface, especially near its front edge propulsion line, easily falling off the mop back to the ground, which greatly reduces the labor efficiency

Therefore, wiping the floor with the existing straight mop is a housework with higher intensity and lower efficiency.

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