Handle adjusting device, and floor scrubber

Abstract

Some embodiments relate to a handle adjustment device. The handle adjustment device includes: a base; a handle bracket, wherein the handle bracket is connected to the aforesaid base in a manner that it can swing relative to the aforesaid base; and a locking mechanism, wherein the locking mechanism is capable of switching the aforesaid handle bracket between a locked state and an unlocked state. When the aforesaid handle bracket is in the locked state, the aforesaid locking mechanism causes the aforesaid base and the aforesaid handle bracket to press against each other, so that the aforesaid handle bracket is locked to the aforesaid base. When the aforesaid handle bracket is in the unlocked state, the aforesaid base and the aforesaid handle bracket are not pressed against each other, and the aforesaid handle bracket can rotate relative to the aforesaid base.

Dependencies are inferred from the claim text.