CN102197914A

CN102197914A - Electrical hairbrush

Info

Publication number: CN102197914A
Application number: CN2011101831649A
Authority: CN
Inventors: 塞德里·邦唐
Original assignee: SEB SA
Current assignee: SEB SA
Priority date: 2007-04-06
Filing date: 2008-04-04
Publication date: 2011-09-28
Anticipated expiration: 2028-04-04
Also published as: CN102197913B; BRPI0810059A2; CN101662969B; EP2335515A1; ES2487508T3; FR2914543A1; EP2335515B1; EP2131695B1; CN102197913A; CN102197914B; WO2008139051A3; CN101662969A; ES2487638T3; FR2914543B1; DE202008018013U1; WO2008139051A2; EP2131695A2

Abstract

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. 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. The hairdressing accessory is rapidly mounted and dismounted with respect to the rotation driving shaft through engagement of the connecting member and the connecting member corresponding to the hairdressing accessory.

Description

Electrical hairbrush

Patent application of the present invention the dividing an application that be another part denomination of invention for the Chinese invention patent application of " electrical hairbrush ".The application number of this former Chinese patent application for a patent for invention is 200880010213.5, and the applying date is on April 4th, 2008, and international application no is PCT/FR2008/000466.

Technical field

The present invention relates to a kind of device that makes Hair styling, such device is included in the brush that is driven in rotation in the support, and this support is arranged on the outlet of box body, thereby this box body blows out the typing of thermal air current realization to hair.

Background technology

File US3890984 has described a kind of hair cutting apparatus, comprise the box body that constitutes handle, first motor that drives blower fan is housed in this box body, described blower fan is draws ambient air one of from the end of this box body, make surrounding air through heating element heater, then surrounding air is sent in the mesotube that diameter reduces, this mesotube is advanced and outstanding in the other end along box body.This box body inside also is provided with second motor, and this second motor and described first motor are set up in parallel, thereby guarantees that rotation drives the brush that is provided with in the end of this box body, and this brush is mounted to around the pipe rotation that transmits air simultaneously.When use drives around this air delivery pipe rotation and guides the complex technology scheme of described brush, be also noted that air before entering the inside of this rotary brush only the tiny slit from the side of this mesotube come out, thereby be harmful to the efficient and the uniformity of hair fixing.In addition, inside such handle box body that two motors are housed proves very heavy and handles very difficult.

The rotary brush of describing among the file EP1576900 has proposed a kind of technical scheme that solve the technical problem, make the heating element heater of the handle of air process in the quill shaft that supports rotating brush that is blowed by the motor blower fan, described rotating brush is driven by the motor of this handle also.Air is through the inside of hollow brush main body then, and described brush body has also been equipped the lip-deep air outlet slit that is evenly distributed on this brush body, thereby has realized the topknot rapid shaping to being caught by brush and being reeled.This device comprises two motors, and this motor is provided with before and after in handle, and the major defect of such device is: because the motor of this driven brush the position is set, and stop passing through from the air stream of motor blower fan at a distance.In addition, this device is not a balance, because total weight is arranged in this handle, the result is that the ergonomics principle aspect of this device is bad.

Also know a kind of annex that contains the tubulose bottom from file DE3319402, this tubulose bottom prolongs the part that constitutes brush, and the partial rotation of described formation brush is installed in and comprises on the described bottom and on one of its end that rotation drives the motor of this brush.This motor is arranged on the outside of this brush and the inner shaft that is supported on the tubulose bottom of this annex supports.During work, this annex is installed on the blowing end of hair dryer.Such hair dryer has the rifle shape generally, and such hair dryer proves restive in use being used for and realizes by its end accessory coiling topknot.In addition, the be arranged so that described annex of described motor on the bottom of guiding device at annex of the bar of the setting of this brush outside and motor has big length, also causes being difficult to use the device that contains this annex.

Mentioned another kind of technical scheme among the file WO2005/018372; this document has been described a kind of rotary brush; this rotary brush comprises holds handle; be provided with the motor blower fan on the top of this holds handle; this handle connects the support bar that supports heating element heater by intermediate member, and described support bar must be around the very large protection tube of diameter is arranged for the reason of standard and security.Described protection tube has supported the driving electric notor of the accessory mount of rotation driving rotary brush in the upper end, the accessory mount of this rotary brush is installed in the output shaft end of described motor, and described annex has wrapped up described tube.For the needs of response quality balance preferably, described device always has following shortcoming: limited the use of major diameter brush, this is because blower wheel is provided with on handle top on the one hand, on the other hand because around the major diameter of the safety tube of heating element heater.In addition, the electrical connection near feasible wherein each of one side is set of the motor of heating element heater and driven brush is complicated, has caused the danger of heating motor on the other hand, thereby has shortened the service life of this motor.In addition; this protection tube is positioned at the handle outside; reason for standardization and security; air only can come out from the very thin slit of this protection tube; therefore the uneven distribution that causes the air that quilt is blowed in annex; therefore, in processed topknot by the uneven distribution of blow air.

Summary of the invention

The objective of the invention is to solve above-mentioned shortcoming, and a kind of electrical hairbrush is proposed, this electrical hairbrush can send all even strong air stream to hair direction, so that improve the characteristic of processed hair and the processing time of reducing hair, can be applicable to simultaneously the different length of hair, even be applicable to bob and reliable operation.

Another target of the present invention is a kind of electrical hairbrush, and the hair that it can realize all even long-time good typing is used when working simultaneously easily and apace.

Another object of the present invention is a kind of electrical hairbrush, and this electrical hairbrush is efficient, and is simple in structure, and is compact and can be with low cost by industrialization.

These targets realize by following a kind of electrical hairbrush, comprise the vertical box body that constitutes holds handle; Heating element heater; Drive first motor of blower fan, this blower fan has been implemented the circulation of the air intake of air one of from the end that is positioned at this holds handle towards the air outlet slit of the opposed end that is positioned at this holds handle; Second motor with rotation driving haircut annex, it is characterized in that, described blower fan, described first motor and described heating element heater are accommodated in the inside of this holds handle, described second motor is connected on this holds handle by at least one bar, on the prolongation of this holds handle, by coaxial or parallel with the longitudinal axis of this holds handle, the bottom of described bar is fixed on this holds handle and is extended with the support section of second motor forward, wherein, constitute the end portion supports Connection Element at the top of this bar, described Connection Element is installed on the output shaft of second CD-ROM drive motor of described this annex of driving, and the Connection Element on such end that is installed in this bar is realized removable attachment relative its rotating driveshaft Fast Installation and dismounting by engaging with the corresponding Connection Element of this annex; The top of this bar comprises Connection Element, this Connection Element comprises bolster on the one hand, comprise some grooves on the other hand, one of end of described bolster is fixed on the output shaft of this motor, this groove and corresponding recesses engagement in the inside, coupling part of this annex.

Described device comprises vertical box body, therefore this vertical box body has the elongated shape that extends along the longitudinal axis of this device, and therefore have the good ergonomics usability when using with rotary attachment, described rotary attachment is arranged on the leading section (described leading section is meant towards the hair sensing and with holds handle and grips opposite end, end) of holds handle.At least a portion of clamping and coiling topknot has realized the typing of hair to such device by using the haircut annex, described haircut annex is the axle type that comprises mane and be evenly distributed on the opening on the periphery, one of this annex motor by described device is rotated, thermal air current is blowed by blower fan, and this blower fan is driven by another motor of described device and comes out from the opening of annex.

According to the present invention, adorn described blower fan in vertical box body of formation holds handle, drive the motor and the heating element heater of this blower fan, thereby allow to obtain a kind of compactness and good blowing and heating component of isolating, described assembly be close and only allow air by opening default in holds handle enter into holds handle vertically.According to the present invention, second motor itself that this rotation drives the haircut annex is connected this holds handle outside by at least one bar, on the extending direction of this holds handle, described bar is coaxial or parallel with the longitudinal axis of this holds handle, and the bottom of this bar is fixed on the described holds handle and is extended with the support section that supports second motor forward.This has allowed to flow to from the air that vertical box body of this holds handle comes out and has reached described annex, and the motor that is not driven this annex simultaneously stops up, and the described motor that drives is arranged on the outside of this holds handle.

At least one bar is meant a kind of central support component, perhaps a plurality of strong points that are distributed on this holds handle periphery, so that keep this second motor, perhaps the longitudinal axis off-centre of relative this holds handle is parallel to the bolster of the longitudinal axis of this holds handle simultaneously.The term electric notor can also refer to a kind of electricity supply gear motor.

By having allowed air outlet slit to depart from the location of the support of this holds handle to described motor, therefore considered the thermal air current that enough emissions are blowed, this motor and its support have the diameter less than this diameter, come out from described holds handle, perhaps be connected in this tube in the air stream that is provided with at interval with this holds handle air outlet slit.Described motor and this holds handle air outlet slit are provided with at interval and are meant vertically remote layout the (along the motor of the far-end of the longitudinal axis of this device), the perhaps layout of far-end radially, this radially far-end arrange that therefore the longitudinal axis of this holds handle is radially diverged relatively.The motor that such interval is provided with allows to dredge the air outlet slit of this holds handle effectively along the longitudinal axis, has reduced the pressure loss simultaneously, so that obtain good drying efficiency, need not seeking help simultaneously, it is dry in advance to carry out with hair dryer.

Allow to obtain a kind of hair cutting apparatus that uses the heating element heater of high-power like this, and be not subjected to criteria limit or be subjected to size restrictions, can make the motor drive of moulding hair be suitable for described size and standard simultaneously.The advantage that is provided by this device is to be used for good drying performance, thereby improvement ergonomics feature and minimizing take up room.

Best, this electrical hairbrush comprises the bar coaxial with described holds handle, and this bar links to each other with described holds handle by its bottom, and is extended with the hollow support part of accepting second motor forward.

This technical scheme has allowed the motor that annex drives is disposed on this holds handle outside, but on the extended line of the longitudinal axis of this holds handle, is supported by unique center rod simultaneously.Described layout allows to guarantee that the axis of centres rotation around this holds handle drives described annex, make described motor supported by the leading section of this unique center rod simultaneously, so that obtain the good ergonomics usability of this device, allow simultaneously to flow to and reach this annex and come out from equally distributed aperture on the side surface of this annex from the air that this holds handle is come out.In fact, this annex is a hollow mandrel, this hollow mandrel is being equipped with pieces and is being equipped with air outlet slit between each pieces on its periphery, this thermal air current that comes out from this holds handle along the longitudinal axis of this holds handle is distributed in the annular space, this annular space is present between this annex and this center rod, described thermal air current comes out from the aperture of this annex, and can not run into obstacle and can not change direction, thereby does not in fact have the pressure loss.

Because this center rod comprises the support section of permission in the hollow shape of this second motor of internal admission, therefore guaranteed to constitute the good aerodynamic structure of the assembly of bar.In fact, this motor preferably is selected from the elongate cylinder shape, and this elongate cylinder shape can have than minor diameter so that can be inserted into this support bar inside.This scheme allows to have the motor that is provided with in this thermal air current that is blowed by described device, and heat is isolated simultaneously, and is for example packed in the bar made from the isolation plastic material.

Best, described annex engages in one of its end with this Connection Element, and relative end is by the column part of the bottom of this bar rotation guiding.

Such structural scheme allows to guarantee well driving and good this cylindrical appendix of rotation guiding, and this cylindrical appendix centers on this support bar, thereby allows this support bar to rotate with the bigger turning moment value that is applied to by topknot on this annex.

Best, the bottom of described bar has column part, this column part has first diameter, this first diameter is similar to the diameter of this holds handle, described bottom links to each other with the mid portion of perforation, this perforation mid portion is extended with support section, and this support section has second diameter less than first diameter.

Therefore the bottom of this bar fuses with described holds handle, and its cylindrical shape also allows to guarantee this annex of rotation guiding.Realizes by a mid portion that in bottom fixing on this holds handle and the passage that supports between the middle body of this bar this mid portion is equipped with the aperture of passing through that air from this holds handle flows.Therefore this structure of described bar allows to keep and will be delivered to this annex from heat and airflow brute force of this holds handle.

Best, described mid portion is formed by a plurality of arch sections.

The rigidity of the structure of the mid portion of this this support bar of permission reinforcement allows circulation of air simultaneously.

Best, the mid portion of this perforation comprises some interior wall and supports the support section that impacts part that described impact partly has along the shape of the direction inclination of air stream.

The wall that tilts along described airflow direction resists passing through of air stream with very little resistance, thereby allows to reduce when air flows to into this annex inside the pressure loss.In a kind of distortion, can conceive the inclination interior wall of replacing arch section with the vertical wall of some minute thickness that link to each other with the perforation transverse wall of this mid portion.

Best, this heating element heater is arranged on the sleeve inner coaxial with this holds handle, and the air outlet slit end of this holds handle directly is communicated with the bottom of this bar.

Such sleeve allows to dredge well hot-air till the outlet of this holds handle, here, this sleeve is connected with the bottom of this support bar, and this support bar has realized that airflow is delivered to this annex inside, and is not used in the pressure loss of well dried efficient.

Best, this first motor and second motor roughly equally are provided with at interval with the air outlet slit of this holds handle.

This has allowed in this device inside well distributed weight and quality balance well, thereby obtains good ergonomics usability, and the gripping area of this device is towards the air outlet slit end of this holds handle.

Best, when being installed on the described bar, annex reduces gradually in direction towards the top of this bar in the air of this annex inside value by the cross section.

The air that the opening from the bottom of this bar like this reduces gradually to the top of this annex flows out the cross section and allows the heating of restriction to motor, and towards the pressure loss of the end of this brush.

In a preferred embodiment of the invention, it is detachable that described bar is mounted to relative this holds handle.

The described detachable installation of the described relatively holds handle of this bar allows to use with other annexes the holds handle of this device, described other annexes must not be that motor drives, it for example is pipe, the emanator of dry hair style, be used for curling or making concavo-convex irony axle, the calendering plate, comb, the device of distribution cosmetic product on hair.

Best, the bottom of described bar comprises having the fixing of holds handle and guiding tubular portion.

Such periphery tubular portion is for example equipped the bayonet lock or the screw fixing device of relative holds handle, such periphery tubular portion has been reserved the big passage that is used for from the air stream of the holds handle of this brush, has the guiding column part simultaneously, so that the good resistance to the bending of this bar of applying in the end is provided.

Best, this bar has carried some electric connectors to the motor power supply that annex is driven, and described electric connector cooperates with the electric connector of this holds handle.

Therefore, this electrically contacts to be preferably in when this bar locks or be bonded on this holds handle fully and is established, and has guaranteed simultaneously preferably to take up room and well the passing through of the stream of the air between the support bar of holds handle and annex.

In the preferred embodiment of the present invention, this electrical hairbrush comprises L shaped bar, and one of end of described L shaped bar radially is connected to the outlet of this holds handle, and the other end of this L shaped bar supports described second motor.

Such brush is included in the external crossbar in the prolongation of this holds handle, and this holds handle supports this motor, and described motor is along the direction setting transverse to this air that comes out stream.Described annex and its topknot of catching directly are subjected to the air stream effect that blowed by holds handle, thereby obtain more drying efficiency.

Description of drawings

Under the help of the detailed description that provides with reference to the accompanying drawings below, will understand embodiments of the invention better, in the accompanying drawing:

Fig. 1 is the simplification profile according to electrical hairbrush of the present invention;

Fig. 2 a is the side view of electrical hairbrush of the present invention, and Fig. 2 b is the longitudinal section along the plane A-A of Fig. 2 a;

Fig. 3 a is the side view of support bar of the brush of the preferred embodiments of the present invention, and Fig. 3 b is the three-dimensional view of the bar of Fig. 3 a;

Fig. 4 illustrates the side view of the hair brush of distortion according to an embodiment of the invention.

The specific embodiment

Moulding electric installation of the present invention, particularly a kind of electrical hairbrush 1 shows that with letter cutaway view illustrates in Fig. 1, comprise the box body 2 that constitutes holds handle 3, this gripping spanner 3 is extended with haircut annex 11 forward.Some air circulation devices between air intake 9 and air outlet slit 10 are housed in this holds handle 3, and air enters air intake 9 via filter 8, and this air intake 9 is positioned at the far-end of this annex 11, and this air outlet slit 10 is positioned near this annex 11.

According to the present invention, best, the box body 2 of this holds handle 3, between its air intake 9 and air outlet slit 10, in near the blower fan 7 that is positioned at this filter 8 is housed, this blower fan 7 is driven by 6 rotations of first electric notor, is provided with heating element heater 5 on the prolongation of this first electric notor 6.This heating element heater 5 is positioned at the inside (Fig. 1) of this sleeve 36, and perhaps, in the embodiment of Fig. 2 a and 2b, this blower fan 7 is used for its motor that drives 6 and heating element heater 5 all are arranged on the inside of this sleeve 36.Be held that handle blows and come out from the end 37 of this sleeve 36 by the hot-air that sleeve 36 is dredged and arrive the inside of the hollow body of this annex 11.Annex 11 has cylindrical tubular leader 15, and this leader 15 is extended with cylindrical tubular active part 16 forward.This active part 16 is equipped with mane 17 and (Fig. 2 is last equally distributed air outlet slit 18 a) on its surface.

According to the present invention, this electrical hairbrush 1 comprises second electric notor 14 that drives annex 11, and this second electric notor is discharged end 10 by the air that bar 20 is connected to this holds handle 3.Described motor 14 preferably is installed in the end or 22 places, top of this bar 20, and described bar 20 connects holds handle 3 by its bottom 21, and is simultaneously coaxial with this holds handle 3.In the illustrated embodiment, this motor 14 in fact is the decelerator motor sub-assembly, and this decelerator motor sub-assembly has guaranteed to drive this annex with required speed and the torque rotation of working.

This bar 20 is a kind of assemblies that contain diameter near the cylindrical tubular bottom 21 of the interior diameter of holds handle, and described bottom is fixed on this holds handle.This bottom 21 is extended with perforation mid portion 23 forward, this perforation mid portion 23 is by arch section 27 or arch portion (Fig. 3 a with a plurality of cusped arch shapes, 3b) be bonded together and implement, described a plurality of arch sections 27 have formed the opening 26 that air passes through in twos.This arch section 27 is provided with around described bottom 21, and the top braces of this arch section is on the cylindrical support part 24 of this bar 20.Shown in Fig. 3 a and 3b, the interior wall 28 of this mid portion 23 and the impact part 29 of this support section 24 have along the shape (referring to the direction of arrow of Fig. 2 b) that direction tilts of passing through that is held air stream that handle blows, thereby the part of giving the bar that is arranged in this air stream is with good aerodynamic structure.

The support section 24 of this bar 20 has hollow body 30 (Fig. 2 b), and this hollow body 30 supports this motor 14 in front, and the rear portion of this main body is closed so that guarantee the good thermal separation of this motor 14.This support section 24 has front portion 31, and this front portion 31 has the interior diameter of the diameter that equals this motor 14, for example the 10-18 millimeter.This front portion prolongs to this mid portion 23 rear portion 32 of diameter less than the diameter of this front portion 31.Described rear portion 32 has a plurality of ribs 33 on its profile, thereby gives this rear portion 32 with bigger rigidity.Described rib 33 is positioned on the prolongation of pillar of this arch section 27.

These bar 20 the most handy plastic materials are implemented by injection molding technology.

The bottom 21 of this bar 20 has external cylindrical part 25, and this external cylindrical part 25 is used for the inner surface of the leader 15 of this annex 11 as the rotation guidance field.

The top 22 of this bar 20 comprises Connection Element 40, this Connection Element 40 comprises bolster 41 on the one hand, comprise some grooves 43 on the other hand, one of end of described bolster 41 is fixed on the output shaft 42 of this motor, this groove 43 and corresponding recesses 44 engagements in 39 inside, coupling part of this annex 11.

The most handy plastic material of main body of this bar 20, for example polypropylene is implemented by injection molding technology.

In the first embodiment of the present invention, this bar 20 is fixed on the box body 2 of this holds handle 3 in non-removable mode by its bottom 21, particularly air outlet slit 37 places of this sleeve 36.

In the second embodiment of the present invention, the box body 2 of these bar 20 relative these holds handle 3 is detachably installed.Preferably shown in Fig. 3 a and 3b, wherein this bottom 21 has the tubular portion 46 of having equipped bayonet lock 47 to such bar 20, and this bayonet lock is closed (Fig. 1, Fig. 2 b) on this protruding pin 48, and these protruding pins 48 are located on the box body 2 of this holds handle 3.Such removable link is provided with the electric connector 50 into motor 14 power supplies, and described electric connector 50 is preferably disposed on the surface, inside of this tubular portion 25, and engages the corresponding electric connector 51 (Fig. 1) of this holds handle 3.

(not shown) in a kind of distortion, this bar 20 detachably are installed in its support section 24 places.Therefore, this bottom 21 and mid portion 23 are fixedly mounted on this holds handle 3, and outstanding middle body is outstanding in the axle of this holds handle, and comprise the plug of the electric connector 51 of powering.During work, the support section 24 of this bar 20 engages with the corresponding electric connector 50 of the outstanding middle body end of this holds handle.

During work, reach the bottom of this bayonet lock 47 and till set up being electrically connected between described connector 50 and 51, the user is bonded on described bar 20 on this holds handle 3 up to described protruding pin 48 by rotation.Then, the user selects annex 11 with expectation molding character (diameter, mane type or the like), and the user joins this annex on the groove 43 of the Connection Element 40 at the top 22 of this bar 20.The present preparation of described device, the user activates the start button 52 of first motor 6, and this first motor 6 allows hot-air to come out from the opening 18 of annex 11.Button 53 can be provided for cutting off the electricity supply of heating element heater 5 so that handle with ambient temperature air.Button 54 can also be used to start ion generator and be used to make be held the air stream that handle blows and be rich in ion.When activating this button 55, the user has started second motor 14 that drives annex 11 then, and this annex 11 begins rotation then so that carry out the hair style typing.The direction of rotation that this button also allows to make motor 14 oppositely or change its speed.

Selectively, by the annex of pipe or emanator type is installed, the user can realize the dry in advance of hair, and described annex is equipped with in the fixing bayonet lock fixture of the air outlet slit of holds handle 3.

The structure of such electrical hairbrush allows to use a kind of powerful heating element heater, thereby has well dried efficient, the end 19 that allows powerful air to flow to simultaneously to reach this annex 11, and do not lose air pressure.

Fig. 4 shows the distortion of the embodiment of electrical hairbrush 1 of the present invention.In this distortion, described bar 20 has L shaped global shape and radially connects the outside of this holds handle 3, the other end 20 by one of its end 20 ' " support second electric notor along the double-head arrow rotation driving of Fig. 4 of this annex 11.Described annex 11 is transverse to being held the air stream installation that handle 3 blows.Described bar this holds handle 3 is relatively detachably installed, and attachment plug has been equipped in the end 20 ' of this bar 20, and the corresponding electric connector on described attachment plug and the holds handle 3 engages.

During work, the opening 10 that the air that is aspirated by air intake 9 is flowed through by holds handle 3 comes out towards annex 11.Therefore described annex 11 and the topknot of being caught by annex directly are subjected to the air stream effect that holds handle blows, and are used for better drying efficiency.

Other distortion of the present invention and embodiment can be contemplated not exceeding under claims scope.

Therefore, the motor that described annex is driven can link to each other with output shaft by transmission mechanism, and this transmission mechanism changes rotatablely moving of this motor into alternately translational motion, and perhaps oscillating movement or the like is so that use dissimilar annexes.

Claims

1. an electrical hairbrush (1) comprises the vertical box body (2) that constitutes holds handle (3); Heating element heater (5); Be used for first motor (6) that blower fan (7) is driven, this blower fan (7) has been implemented the circulation of the air intake (9) of air one of from the end that is positioned at this holds handle towards the air outlet slit (10) of the opposed end that is positioned at this holds handle; Drive the haircut annex with rotation, (11) second motor, (14), described blower fan, (7), described first motor, (6) and described heating element heater, (5) be accommodated in this holds handle, (3) inside, described second motor, (14) be connected to this holds handle by at least one bar, (3) on, on the prolongation of this holds handle, by coaxial or parallel with the longitudinal axis of this holds handle, the bottom of described bar, (21) be fixed on this holds handle, (3) go up and be extended with second motor forward, (14) support section, it is characterized in that

Constitute the end portion supports Connection Element (40) at the top (22) of this bar (20), described Connection Element (40) is installed on the output shaft of second CD-ROM drive motor (14) of the described haircut annex of described driving (11), and the Connection Element (40) on such end that is installed in this bar (20) is realized dismountable haircut annex (11) relative its rotating driveshaft Fast Installation and dismounting by engaging with the corresponding Connection Element (40) of described haircut annex (11);

The top (22) of this bar (20) comprises Connection Element (40), this Connection Element (40) comprises bolster (41) on the one hand, comprise some grooves (43) on the other hand, one of end of described bolster (41) is fixed on the output shaft (42) of this motor, this groove (43) and corresponding recesses (44) engagement inner in the coupling part (39) of this annex (11).

2. electrical hairbrush as claimed in claim 1, it is characterized in that, this electrical hairbrush comprises the bar (20) coaxial with described holds handle (3), this bar (20) links to each other with described holds handle (3) by its bottom (21), and is extended with the hollow support part (24) of accepting second motor (14) forward.

3. electrical hairbrush as claimed in claim 1 is characterized in that, described haircut annex (11) engages in one of its end with this Connection Element (40), and relative end is by the column part of the bottom of this bar (20) (21) (25) rotation guiding.

4. electrical hairbrush as claimed in claim 1 or 2, it is characterized in that, the bottom (21) of described bar (20) has column part (25), this column part (25) has first diameter, this first diameter is similar to the diameter of described holds handle (3), described bottom (21) links to each other with the mid portion (23) of perforation, and this perforation mid portion (23) is extended with support section (24), and this support section (24) has second diameter less than first diameter.

5. electrical hairbrush as claimed in claim 4 is characterized in that, the mid portion of described perforation (23) is formed by a plurality of arch sections (27).

6. electrical hairbrush as claimed in claim 4 is characterized in that, the mid portion of this perforation (23) comprises some interior wall (28) and support the support section (24) of impact part (29) that the described part (29) of impacting has along the shape of the direction inclination of air stream.

7. electrical hairbrush as claimed in claim 1 or 2 is characterized in that, this heating element heater (5) is arranged on sleeve (36) inside coaxial with this holds handle (3), and the air outlet slit end (37) of this holds handle (3) directly is communicated with the bottom (21) of this bar (20).

8. electrical hairbrush as claimed in claim 1 is characterized in that, this first motor (6) and second motor (14) roughly equally are provided with at interval with the air outlet slit (10) of this holds handle (3).

9. electrical hairbrush as claimed in claim 1 is characterized in that, reduces gradually in the direction towards the top (22) of this bar (20) in the value of the inner air of this annex of getting a haircut (11) by the cross section when haircut annex (11) is installed in described bar (20) and goes up.

10. electrical hairbrush as claimed in claim 1 or 2 is characterized in that, it is detachable that described bar (20) is mounted to relative this holds handle (3).

11. electrical hairbrush as claimed in claim 10 is characterized in that, the bottom (21) of described bar (20) comprises have the holds handle fixing and guiding tubular portion (46) of (3).

12. electrical hairbrush as claimed in claim 10, it is characterized in that, described bar (20) has carried some electric connectors (50) to second motor (14) power supply that haircut annex (11) is driven, and described electric connector (50) cooperates with the electric connector (51) of this holds handle (3).

13. electrical hairbrush as claimed in claim 1 is characterized in that, this electrical hairbrush comprises L shaped bar, and one of end of described L shaped bar radially is connected to the outlet of this holds handle, and the other end of this L shaped bar supports described second motor.