Electric hair clippers and controlling method

Abstract

The invention discloses electric hair clippers and a controlling method. The electric hair clippers comprise a shell (1), an upper cutter blade (2), a lower cutter blade (3), an electric motor (4) and an offset head (5), wherein the upper cutter blade (2), the lower cutter blade (3), the electric motor (4) and the offset head (5) are all arranged on the shell (1); an output shaft (6) of the electric motor (4) is connected with the upper cutter blade (2) by the offset head (5); a heat radiating fin (7) is arranged on the lower cutter blade (3); and a fan (8) for blowing the heat radiating fin (7) is arranged on the output shaft (6) of the electric motor (4). The key points of the method are that two switches are controlled according to room temperature T0 and cutter blade temperature Tx so as to realize switching of working modes of the fan (8). According to the electric hair clippers and the controlling method, the phenomenon that the cutter blades are heated in long-term working state so as to burn the skin can be avoided.

Description

technical field [0001] The invention relates to the field of hairdressing tools, in particular to an electric clipper and a control method. Background technique [0002] Electric clippers are a common tool for hairdressing. The electric clippers of the prior art include an upper blade, a lower blade, a motor, an eccentric head and a housing. The above-mentioned upper blade, lower blade, motor, and eccentric head are all installed in the housing. The output shaft of the eccentric head is fixed with the eccentric head, and the connecting frame with bayonet is fixed on the upper blade, and the eccentric shaft of the eccentric head snaps into the bayonet of the connecting frame. Start the motor to drive the eccentric shaft of the eccentric head to swing, and then drive the upper blade through the connecting frame, so that the upper blade is relatively staggered relative to the lower blade to realize the hair cutting function. [0003] The two blades of the electric clippers in ...

AI Technical Summary

Problems solved by technology

[0003] The two blades of the electric clippers in the prior art are constantly moving and rubbing against each other, and the heat generated by the friction makes the temperature of the blades continue to rise. Therefore, when the electric clippers work for a long time, the blades may heat up and burn the user's skin, causing discomfort and reducing user experience.

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