An electric hair cutting kit comprises a handle with a motor for driving a beard trimmer head portion and a shaver head portion. The shaver head portion is attachable to the handle and has at least a first shaver unit, which is provided with a first foil-type outer shaver cutter and a first inner shaver cutter.

A staggered multilayer trimming head installed at a front end of an electric haircutter includes a bottom plate, a fixed blade, a moving knife module and a moving swing block. The moving knife module has a first moving knife and at least one second moving knife; an adjusting lever is coupled to the second moving knife for adjusting the position of the second moving knife with respect to the first moving knife quickly, and the moving knife module is coupled to a motor of the electric haircutter with power connection through the moving swing block. In a cutting/shearing operation, the adjustable moving blade allows the cutting and shearing to be adjusted to a single cutting and shearing track or a multiple of tracks, so as to complete various haircutting effects quickly without changing the operator's original operating habit and improve the haircutting efficiency and quality significantly.

There are many trimmer models with 2 main parts, the static comb blade and the side moving cutter blade driven by electric motor/vibrator. These blades differ in many ways, shapes, sizes . . . which require fine adjustments and tenth of millimeter clearance at the end of the blades. Some models come with an adjuster that fits its model only with a fixed clearance that cannot be modified and does not fit other models. The proposed inventions are universal trimmer blades adjusters that fit most trimmer blades models and the clearance can be varied to meet the users' requirements. First invention design has one moving part with non-linear smooth adjustments and second invention design has two moving parts with linear fine adjustments.

There is disclosed a hair cutting device (10) comprising a cutting unit (30) having a guard (40) moveable relative a blade carrier (32) to vary a cutting length within a cutting length range. The cutting device (10) has an actuator (16) moveable between first and second positions to move a follower element (50) and the guard (40) between corresponding first and second positions to vary the cutting length between two extreme length settings. The cutting unit (30) is pivotable relative a housing unit (12) of the cutting device (10) between an open position and a closed position for cutting. The follower element (50) is configured to cooperate with the actuator (16) so that, when the cutting unit (30) is in the open position with the follower element (50) and guard (40) in the first position, but the actuator (16) is in the second position, pivoting movement of the cutting unit (30) to the closed position causes the actuator (16) to drive the follower element (50) and the guard (40) to the second position. Accordingly, the actuator (16) can engage with the follower element (50) when the cutting unit is in the closed position, despite the actuator and the follower element having non-corresponding positions when the cutting unit is in the open position.

The invention relates to a cutter head (10) for a hair cutting machine, having an upper blade and a lower blade (12) that can be adjusted with respect to the upper blade by means of an actuating element, comprising a support with an adjusting element which can be adjusted with regard to the support by means of the actuating element (100) and which carries out a relative movement between the upper blade and the lower blade in the direction of cutting. The actuating element can be selectively placed in one of two opposite side areas of the support for actuating the adjusting element that is connected to the lower blade (12). The actuating element (100) can be removably connected to a shaft (62) mounted in the support (32) or to a first element protruding therefrom. The adjusting element is a second element having, in the cross-section, a U and/or C-shape, the transverse or base limb being connected to the lower blade (12). In order to adjust the adjusting element, at least one of the lateral limbs interacts with the first element.

A flex clipper provides a feature to help the cutting blade set float more effortlessly by adjusting automatically to the contours of a client's head to prevent getting stuck and causing cuts and irritation to the scalp. The hair clippers preferably also uses a self-contained motor-driven adjustment mechanism to adjust the relative position of the stationary and reciprocating blades of a common type of blade set. Two momentary switches operable by the thumb of the hand holding the clipper afford a barber total automatic adjustment with the clipper itself in an on or off condition.

A hair clipper or cutter is provided with an adjustment slider that adjusts the gap between an inner and outer blade. A yoke is attached to the inner blade. The adjustment slider may be configured with preset gap lengths and may be adjustable before, after, or during a hair cutting operation. A T-guide couples the adjustment slider to the inner blade to slidably move the inner blade relative to the outer blade. The yoke, inner blade, outer blade and/or T-guide may be magnetized to create an attractive or repulsive force between the inner blade and the outer blade. In some embodiments, the yoke is not metallic. The magnetized yoke may be a non-conductive magnet carrier (e.g., plastic) or conductive material (e.g., ferromagnetic).

Hair clippers which incorporate a microcontroller, a number of DC or stepper motors, and sensors to carry out linear movements of the guard disposed on a body of the hair clippers to ultimately perform a haircut of variable length. The microcontroller is programmed to either change the guard length incrementally at a press of a button or perform a predefined routine as determined by the user. The hair clippers have a LCD screen on the front for the user to easily view the length they are cutting at or to navigate through a number of available programs or routines. The hair clippers also include both a motorized and a manual means for the user to adjust the relative alignment of the teeth disposed on the guard, thereby permitting the user to provide an asymmetrical cut or cut the hair around a client's ears.

A hair drying device is provided. The hair drying device includes a housing having an air inlet and an air outlet, a power component, a heating element coupled to the power component, an audio component configured to receive audio input and convert the audio input into audio data, a controller in communication with the heating element and the audio component, and a memory configured to store instructions executable by the controller. The instructions, when executed by the controller, are operable to receive the audio data from the audio component, determine that the audio data corresponds to a style setting, and adjust the energy provided by the power component to increase or decrease the heat emitted by the heating element based on the style setting.

The present invention relates to a cutter system for an electric shaver and/or trimmer, comprising a pair of comb-like cutting elements with cooperating toothed cutting edges and movably supported relative to each other by a support element, wherein lateral ends of at least one of the cutting elements are provided with lateral protection elements having rounded and/or chamfered edge contours for soft skin engagement, wherein the lateral protection element is enveloping and covering a gap movably receiving the other cutting element and/or enveloping the support element.