Energy-saving sweeping brush convenient to replace and connecting assembly thereof

Abstract

The invention discloses an energy-saving sweeping brush convenient to replace and a connecting assembly thereof. The energy-saving sweeping brush convenient to replace comprises a sweeping brush body and a first connecting assembly, the sweeping brush body comprises a bristle planting plate, bristles are fixed to one side of the bristle planting plate, mounting holes are formed in the two sides of the center of the bristle planting plate in a penetrating mode, and a second connecting assembly is clamped in the mounting holes; the second connecting assembly comprises a mounting disc, an annular groove is further formed in the end, away from the bristles, of the middle of the mounting disc, partition blocks are fixedly connected to the inner wall of the annular groove, the annular groove is divided into a plurality of clamping grooves through the partition blocks, conical holes are further formed in the two sides of the center of the mounting disc in a penetrating mode, and a second cylindrical groove is further formed in the outer edge of the end, away from the bristles, of the mounting disc. Second electromagnets are fixedly connected to the inner bottom surface of the second cylindrical groove; and a drainage groove is further formed in the middle of one end, deviating from the bristles, of the bristle planting plate. The sweeping brush is reasonable in design and stable in connection, the floor sweeping brush is convenient to disassemble and assemble, the floor sweeping efficiency is greatly improved, the connecting piece in the middle of the floor sweeping brush can be reused, and the manufacturing cost of the floor sweeping brush is greatly saved.

Description

technical field

[0001] The invention relates to the technical field of brush body connection, in particular to an energy-saving floor sweeping brush and a connection assembly thereof which are easy to replace. Background technique

[0002] There are three types of sweeping brushes: cylindrical, conical and belt. The cylindrical brush is composed of a brush core, bristles and parts that fix the bristles to the brush core. The bristles are generally densely arranged in bundles along the cylindrical surface of the brush core. The outer diameter of the cylindrical brush is reduced due to the wear of the bristles, and sometimes a diameter adjustment mechanism is set. The bristles are usually made of steel wire, broken flat bamboo strips, artificial fibers and other materials. The steel wire has high wear resistance. The belt brush is composed of two roller chains. , two driving sprockets and guide wheels, and a toothed belt form a flat brush, with large contact area between the b...

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