Vertical reciprocating electric brush for powerful stain removal

A vertical reciprocating electric brush for stain removal, comprising:

• an electric brush handle (1), wherein a linear drive mechanism (2) is arranged within the electric brush handle (1);
• a brush head (3), arranged on a front side of the electric brush handle (1);
• a plunger sliding pair (4), arranged between the linear drive mechanism (2) and the brush head (3), for transmitting a linear reciprocating motion output by the linear drive mechanism (2) to the brush head (3);
• and
• a control circuit, for supplying power to and controlling the linear drive mechanism (2);
• wherein in a case where the control circuit drives the brush head (3) to move longitudinally via the linear drive mechanism (2), the brush head (3) acts on an object to be cleaned, forming a front-to-back reciprocating scrubbing,
• wherein the linear sliding pair (4) comprises a linear slide rail (41) fixed to a front part of the electric brush handle (1) and a linear slider (42) capable of sliding linearly relative to the linear slide rail (41);
• wherein a linear direction of the linear slide rail (41) is parallel to a connection axis between the brush head (3) and the electric brush handle (1), a front end of the linear slider (42) is connected to a tail of the brush head (3), and a rear end of the linear slider (42) is connected to an output end of the linear drive mechanism (2);
• wherein the linear drive mechanism (2) comprises a rotating motor (21), wherein the rotating motor (21) is fixed inside a housing of the electric brush handle (1) for providing mechanical energy to the brush head (3);
• wherein a rotation axis of the rotating motor (21) is perpendicular to a sliding direction of the linear sliding pair (4), and a rotational torque of the rotating motor (21) is configured to be output to the brush head (3) through a push-pull force of the linear slider (42).