DEVICE FOR WET CLEANING OF FLOORS IN ROOMS Russian patent published in 2022 - IPC A47L13/14 

FIELD: manual cleaning equipment.

SUBSTANCE: invention relates to manual cleaning equipment and can be used for wet cleaning of floors in residential, public and administrative premises. Device for wet cleaning of floors in rooms contains a container for washing liquid with a container for squeezing installed in its internal cavity on supports, a washing rack rigidly attached to the bottom of the container for washing liquid, a squeezing rack fixedly installed in the center of the bottom of the container for squeezing and resting on the bottom of the container for washing liquid, a mop, including a handle having a hollow shape, a rod with a stopper placed in the inner cavity of the handle, a nozzle equipped with a fringe and movably fixed on an axis in the lower part of the rod, a screw sleeve fixedly fixed on the rod, above the nozzle, a fastening disk fixedly mounted in the upper part of the screw sleeve, a toothed screw slider movably mounted on the screw sleeve and connected by means of four return springs to the mounting disk, a cap rigidly attached to the lower part of the handle, a toothed clamping sleeve fixedly attached to the lower part of the cap. The screw bushing has a cylindrical shape and is made with four spiral grooves located on its outer cylindrical surface at an equal distance from each other. The toothed screw slider has a cylindrical shape and is made with four spiral grooves with rolling elements located on its inner cylindrical surface at an equal distance from each other with the possibility of their free movement in the response spiral grooves of the screw bushing. The upper end surfaces of the washing and wringing racks are equipped with spherical heads rotatable around the axis of the washing and wringing racks, respectively. Inside the nozzle, a socket is fixedly fixed, equipped with a spring ring with the possibility of fixing it on the spherical heads of the washing and wringing racks. As a result of the implementation of the proposed technical solution, it is ensured that the device for wet cleaning floors in rooms has higher consumer properties by increasing convenience, reliability and efficiency in its use.

EFFECT: increasing the reliability of the device for wet cleaning floors in rooms.

1 cl, 8 dwg