Electrical hairbrush
A technology of electric hair, electrical connectors, applied in the field of devices for shaping hair, capable of solving the problems of heating motor hazards, uneven distribution of air, shortened life of motors, etc., achieving improved ergonomic features, compactness and good isolation, The effect of reducing the occupied space
Active Publication Date: 2011-09-28
SEB SA
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Problems solved by technology
This device consists of two motors placed one behind the other in the handle. The main disadvantage of such a device is that the passage of the air flow from the remote motor fan is blocked because of the location of the motor driving the brush.
In order to better respond to the need for mass balance, said devices always have the disadvantage that the use of brushes with large diameters is limited because on the one hand the blower wheel is arranged above the handle and on the other hand because of the safety cylinder surrounding the heating element large diameter of
Furthermore, the close arrangement of the heating element and the motor driving the brushes on the one hand complicates the electrical connection of each of them and on the other hand leads to the danger of heating the motor and thus reducing its service life
Furthermore, the protective sleeve is located outside the handle, and for reasons of standardization and safety, air can only escape through very thin slits of the protective sleeve, thus resulting in an uneven distribution of the blown air in the attachment, therefore, in Uneven distribution of the blown air in the treated hair strands
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Embodiment Construction
[0049] The molding electric device of the present invention, especially a kind of electric hair brush 1, in figure 1 Shown in a schematic cross-sectional view, it includes a box body 2 constituting a grip handle 3, and the grip wrench 3 has a hair clipping accessory 11 extending forward. The holding handle 3 is equipped with some air circulation devices between the air inlet 9 and the air outlet 10, the air enters the air inlet 9 through the filter 8, the air inlet 9 is located at the far end of the accessory 11, and the air outlet 10 is located at The Annex 11 is nearby.
[0050] According to the present invention, preferably, the box body 2 of the grip handle 3, between its air inlet 9 and air outlet 10, is equipped with a fan 7 near the filter 8, and the fan 7 is driven by the first electric motor 6 Driven in rotation, a heating element 5 is arranged on an extension of this first electric motor 6 . The heating element 5 is located inside the sleeve 36 ( figure 1 ), or, i...
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The invention relates to an electrical hairbrush including a longitudinal housing defining a gripping handle, a heating member, a first motor for driving a fan for circulating air from an air intake opening located at one end of the handle towards an air outlet opening located at the opposite end of the handle, and a second motor for rotating a hairdressing accessory, characterised in that the fan, the first motor and the heating member are contained within the handle and in that the second motor is connected by at least one rod to the outside of the handle in the same direction thereof while being coaxial or parallel to the longitudinal axis of the handle, the base of the rod being attached to the handle and having a front extension in the form of a holding portion for the second motor. The invention is characterized in that a connecting member is supported on the end portion on the top of the rod and is installed on the output shaft of the second motor for driving the accessory.
Description
[0001] This patent application is a divisional application of another Chinese invention patent application entitled "electric hair brush". The application number of the original Chinese invention patent application is 200880010213.5, the application date is April 4, 2008, and the international application number is PCT / FR2008 / 000466. technical field [0002] The invention relates to a device for styling hair, a device of this type comprising a brush driven in rotation in a holder arranged at the outlet of a box which blows a stream of hot air to effect the styling of the hair. Background technique [0003] Document US3890984 describes a hairdressing device comprising a box constituting the handle, in which is housed a first motor driving a fan which draws ambient air from one of the ends of the box, causing the ambient air to undergo heating element, which then sends ambient air into a reduced-diameter central tube that runs along the box and protrudes at the other end. Ins...
Claims
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IPC IPC(8): A45D20/50A46B13/02
CPCA46B13/02A46B2200/104A45D20/50
Inventor 塞德里·邦唐
Owner SEB SA