CN102821731A

CN102821731A - Scalp care device

Info

Publication number: CN102821731A
Application number: CN201180005768.2A
Authority: CN
Inventors: 鼻户由美; 筒井慎治; 石原绫; 白泽直人; 依田香子
Original assignee: Matsushita Electric Industrial Co Ltd
Current assignee: Panasonic Holdings Corp
Priority date: 2010-02-23
Filing date: 2011-02-10
Publication date: 2012-12-12
Also published as: JP2011172628A; WO2011105224A1

Abstract

A scalp care device is fitted with treatment units (20a - 20d) that are each connected to an output shaft (31a - 31d), which is made to rotate by a drive source. Each treatment unit is fitted with a treatment nub (23a), which is in contact with and stimulates the scalp. The treatment units (20a - 20d) include treatment units that spin in one direction (20a, 20b) and treatment units that spin in the opposite direction (20c, 20d).

Description

The scalp care device

Technical field

The present invention relates to be used to realize scalp for example activation, educate the scalp care device of sending out.

Background technology

In the past, for example in the scalp care device of patent documentation 1, the treatment epicranium that possesses the treatment projection was attached on the output shaft that is rotated through drive source.Through making the rotation of treatment head the time make the treatment projections contact to scalp, thus scalp irritation.

Patent documentation 1: TOHKEMY 2007-229159 communique

But in the such scalp care device of patent documentation 1, the rotation mode of 1 treatment head is single, so the version of the stimulation that can give scalp is few, there is still room for improvement improving aspect the scalp care effect.

Summary of the invention

The present invention makes in order to solve above-mentioned problem, and its purpose is, a kind of scalp care device that helps the scalp care effect to make progress can be provided.

A kind of scalp care device of the present invention, possess: at least 3 output shafts are rotated through drive source; And at least 3 treatment heads, link with said at least 3 output shafts respectively; Each treatment head possesses at least 1 treatment projection, and this treatment projection contacts with scalp and this scalp is stimulated, and said at least 3 treatment heads comprise the treatment head and the treatment head that carries out contrary rotation that carries out positive rotation through corresponding output shaft.

In the example, said at least 1 treatment projection of each treatment head is a plurality of treatment projections that form set of protrusions, and the center of this set of protrusions is set at from the position that corresponding output shaft departs from.

In the example; Each treatment head comprises the support unit that said set of protrusions is supported; But one is being fixed rotary part rotatably on corresponding said output shaft; Said support unit to be can being supported on the rotary part with the 2nd mode that is the center is rotated, said the 2nd from departing from as the 1st of the center of said output shaft.

In the example; Among said at least 3 treatment heads, to a pair of treatment disposed adjacent of mutually opposite direction rotation; The center of the said set of protrusions of this a pair of treatment head becomes the line symmetrical manner to turn-take around corresponding output shaft with the vertical bisecting line of the line segment that connects in will be separately corresponding output shaft against each other, perhaps with phase place with respect to the symmetric action of turn-taking of line stagger ± mode in the 10 degree scopes turn-takes.

In the example; Said at least 3 output shafts are 3 output shafts that are configured in respectively on 3 angles of equilateral triangle; Said at least 3 treatment heads be corresponding with said 3 output shafts respectively, to set 3 treatment heads of the swing circle rotation that is equal to each other for; Said 3 treatment heads are made up of 2 treatment heads of positive rotation and 1 treatment head of contrary rotation, the center that the said swing circle of said 3 treatment heads is configured to these said set of protrusions with identical opportunity near the center of said equilateral triangle.

In the example; 2 groups of said a pair of treatment heads are arranged setting on the direction of said vertical bisecting line; Corresponding 4 output shafts are configured on orthogonal 4 angles; Among 2 groups a pair of treatment head, be configured on the direction in said vertical bisecting line adjacently each other to the treatment head of same direction rotation, the center that is configured to set of protrusions to the said treatment head of same direction rotation each other rotates with the mode in the scope of phase shifting 180 ± 10 degree.

In the example, the center that is configured to set of protrusions to the said treatment head of same direction rotation each other rotates with the mode of phase shifting 180 degree.

In the example, at least 1 of said treatment head constitutes variable direction of rotation.

In the example, at least 1 of said treatment head constitutes variable rotary speed.

In the example, at least 1 of said output shaft constitutes and can move along the axle orthogonal direction.

In the example, each treatment epicranium is attached at from the outstanding said output shaft of shell, and the distance variable till the top of the treatment projection of said shell to said treatment head more.

In the example, said at least 3 output shafts are configured in respectively on the polygonal angle, and said at least 3 treatment heads comprise: the 1st treatment head, turn-take to the 1st direction around corresponding output shaft; The 2nd treatment head, adjacent with said the 1st treatment, turn-take to the 2nd direction around corresponding output shaft; The 3rd treatment head, adjacent with said the 1st treatment, turn-take to the 1st direction around corresponding output shaft; Interval between said the 1st treatment head and said the 2nd treatment head continuously changes in the process of turn-taking, and the interval between said the 1st treatment head and said the 3rd treatment head keeps constant in rotary course.

In the example, said at least 3 output shafts are configured in respectively on the polygonal angle, and said at least 3 treatment heads comprise: the 1st treatment head, turn-take to the 1st direction around corresponding output shaft; The 2nd treatment head, adjacent with said the 1st treatment, turn-take to the 2nd direction around corresponding output shaft; The 3rd treatment head, adjacent with said the 1st treatment, turn-take to the 1st direction around corresponding output shaft; Interval between interval between said the 1st treatment head and said the 2nd treatment head and said the 1st treatment head and said the 3rd treatment head continuously changes in the process of turn-taking.

In the example, each treatment head is turn-taked around corresponding output shaft with the rotation of each output shaft respectively linkedly, and the treatment projection of each treatment head is being that the center rotates freely with respect to the eccentric axle of corresponding output shaft.

Description of drawings

Fig. 1 is the summary structure chart of the scalp care device of the 1st embodiment.

Fig. 2 (a) and (b) are sketch maps of action that the treatment head of the 1st embodiment summarily is shown.

Fig. 3 (a) and (b), (c), (d) are the sketch maps that the action of other routine treatment heads summarily is shown.

Fig. 4 is the summary structure chart of the scalp care device of the 2nd embodiment.

Fig. 5 (a) and (b) are sketch maps of action that the treatment head of the 2nd embodiment summarily is shown.

Fig. 6 is the sketch map that the action of other routine treatment heads summarily is shown.

Fig. 7 (a) and (b) are sketch maps that the action of other routine treatment heads summarily is shown.

Fig. 8 is the summary structure chart of other routine scalp care devices.

Description of reference numerals

1,40 ... The scalp care device; 10 ... Shell; 12 ... As the motor of drive source; 15a～15d, 45,46 ... Output shaft; 20a～20d, 41,42 ... The treatment head; 21 ... Rotary part; 22 ... Support unit; 23 ... Set of protrusions; 23a ... The treatment projection; 31a～31d, 45a, 46a ... The 1st; 43,44 ... As the drive source drives device; P1～P4 ... The center of set of protrusions.

The specific embodiment

(the 1st embodiment)

Below, according to accompanying drawing the 1st embodiment that the present invention is specialized is described.

As shown in Figure 1, the scalp care device 1 of this embodiment possesses: the shell 10 that can be controlled; Expose 4 treatment 20a on shell 10 tops, 20b, 20c, 20d (in front of only illustrating among Fig. 1 2).Be provided with on and off switch 11 in the side of shell 10, on and off switch 11 is used for the switching manipulation that user carries out scalp care device 1.

Take in 4 motor 12 (before examination 2 only are shown among Fig. 1) as drive source in the inside of shell 10.Each motor 12 is electrically connected with control parts 13 in being incorporated in shell 10.Control part 13 is electrically connected with power supply 14 and said on and off switch 11 in being incorporated in shell 10.

On shell 10 respectively via bearing 16 rotatably mounted 4

output shaft

15a, 15b, 15c, 15d (in front of only illustrating among Fig. 1 2).Each

output shaft

15a, 15b, 15c, 15d are driven in rotation through the rotation of corresponding motor 12.On the base end part of each output shaft 15a～15d, be fixed with gear 18, driven wheel 17 engagements on the top of gear 18 and the motor reel 12a that is fixed on each motor 12.The tip side of each output shaft 15a～15d constitutes from the top of shell 10 and is projected into the outside.In embodiment illustrated, output shaft 15a～15d is provided with in parallel to each other.Output shaft 15a～15d has the 1st 31a, 31b, 31c, the 31d as its center respectively.The 1st 31a, 31b, 31c, 31d lay respectively on foursquare 4 angles.In other words, the 1st 31a when with 1st spool straight line that 31a respectively be connected overlooking delineated out square (referring to Fig. 2 (a)) with the 1st 31d, the 1st 31d with the 1st 31c, the 1st 31c with the 1st 31b, the 1st 31b.

On the top ends of the output shaft 15a～15d that gives prominence to from shell 10, be connected with said treatment 20a～20d respectively.Each treatment 20a～20d has: discoid rotary part 21, be fixed on the top ends of each output shaft 15a～15d and can with each output shaft one rotation; Be supported in the support unit 22 on the rotary part 21; By the set of protrusions 23 that is fixed on 4 treatment projection 23a (referring to Fig. 2 (a)) formation on the support unit 22.

On each central part of the rotary part 21 of treatment 20a～20d, fixing the top ends of corresponding output shaft 15a～15d.Each rotary part 21 according to the driving of motor 12 respectively with the center of output shaft 15a～15d, promptly the 1st 31a～31d is that the center is rotated.Upper surface (face of shell opposition side) at rotary part 21 is fixed with base portion 21a.The support unit 22 of overlooking rounded shape when watching (axially watching) from the 1st via bearing 24 can being that the mode that the center is rotated is supported on the base portion 21a with the 2nd 32a, 32b, 32c, the 32d that departs from from the 1st 31a～31d.In addition, the central shaft of each base portion 21a is consistent with corresponding the 2nd 32a～32d.Bearing 24 makes that support unit 22 can be that the center rotates freely with corresponding the 2nd (32a, 32b, 32c, 32d).

The 1st 31a～31d and the 2nd 32a～32d are parallel to each other.The 2nd 32a～32d also is parallel to each other each other.In addition, the central shaft of the support unit 22 of each treatment 20a～20d constitutes consistent with corresponding the 2nd 32a～32d.The central shaft of support unit 22 (the 2nd 32a～32d) eccentric with respect to corresponding the 1st 31a～31d.Therefore, the central shaft of the support unit 22 of each treatment 20a～20d (rotation of the accompanying rotation parts 21 of the 2nd 32a～32d) and turn-taking around corresponding the 1st 31a～31d.

Each treatment projection 23a that is set on the support unit 22 is made up of elastomeric elements such as elastomers, can form for example conical shaped shape.In addition, (shell opposition side) extends each treatment projection 23a towards the top along the 2nd 32a～32d.The height of treatment projection 23a (playing the vertical distance of projection from support unit 22) is equal to each other.And shown in Fig. 2 (a), on each support unit 22, treatment projection 23a is that the center is equal angles interval (90 degree at interval) and the mode of leaving equidistance from corresponding the 2nd 32a～32d disposes with corresponding the 2nd 32a～32d.Thus, the center P 1 of the set of protrusions 23 of treatment 20a～20d, P2, P3, P4 are consistent with the 2nd 32a～32d respectively.That is to say; Center P 1～the P4 of set of protrusions 23 is set at from corresponding the 1st position that 31a～31d departs from; So the set of protrusions 23 of each treatment 20a～20d is to turn-take in the center according to the rotation of corresponding output shaft 15a～15d with corresponding the 1st 31a～31d.

In such scalp care device 1, when on and off switch 11 persons of being used carried out making operation, control part 13 bases were supplied with driving electric from power supply 14 to each motor 12 from the input of the making operation signal of this on and off switch 11.Then, when each motor 12 was driven, this driving force transmitted from motor reel 12a, and output shaft 15a～15d and rotary part 21 are center and the swing circle one rotation to be equal to each other with the 1st 31a～31d.Thus, 20a～20d is last in each treatment, and being centered close to the locational support unit 22 and the set of protrusions 23 that depart from from the 1st 31a～31d is to turn-take in the center with the 1st 31a～31d.At this moment; Support unit 22 is supported on the base portion 21a with the mode that can rotate; And base portion 21a is fixed on the rotary part 21; So according to load (and the scalp of contact protrusion group 23, the friction between the hair etc.), for example can be when keeping overlooking treatment projection 23a concern under the immovable state that with respect to the position of the 2nd 32a～32d with the 1st 31a～31d be center turn-take (referring to Fig. 2 (a) (b)).Therefore; Can suppress such phenomenon: through load (and the scalp of contact protrusion group 23, the friction between the hair etc.); Each treatment projection 23a of set of protrusions 23 is with the motion of the 1st 31a～31d to be that the center is carried out single (respectively with separately radius) rotation, and hair is wound on the treatment head.

Then, (b) spinning movement of each treatment 20a～20d is described according to Fig. 2 (a).In addition, Fig. 2 (a) (b) in, for the ease of understanding accompanying drawing, the formation of each treatment 20a～20d is shown summarily.

As stated, treatment 20a～20d is linked to output shaft 15a～15d of being foursquare mode when overlooking and arranging respectively (on the 1st 31a～31d).Wherein, An

adjacent treatment

20a, 20b on the left and right directions for the front side; Its rotary part 21 rotates to clockwise direction (positive direction) with the swing circle that is equal to each other through the driving of motor 12; Thus separately the center P 1 of set of protrusions 23, P2 respectively around corresponding the 1st 31a, 31b synchronously (that is same phase) turn-take to clockwise direction.The synchronous action of turn-taking of the set of protrusions 23 through each

treatment

20a, 20b can correct sturdyly be executed to revolve on a large scale and rub.And, make when the set of protrusions 23 of revolving each treatment 20a of rubbing work, 20b is on a large scale contacted with scalp, according to the motion of this set of protrusions 23, the scalp of user is by motion effectively, and scalp obtains nursing (massage).

In addition; Organize a

treatment

20c, 20d adjacent on left and right directions for another; Its rotary part 21 through motor 12 with (contrary direction) rotation of the swing circle that is equal to each other to counterclockwise, thus separately set of protrusions 23 center P 3, P4 respectively around corresponding the 1st 31c, 31d synchronously to rotation counterclockwise.Thus, on a treatment 20c, a treatment 20d, also can revolve on a large scale and rub through 23 pairs of scalps of these set of protrusions.

And, on the other hand, to watch and make progress in front and back an a pair of treatment 20a adjacent, during 20c, these set of protrusions 23 are turn-taked through motor 12 in the opposite direction.And; Among the treatment of on this fore-and-aft direction, an arranging 20a, the 20c, the center P 1 of these set of protrusions 23, P3 are to become the line symmetrical manner to turn-take around

corresponding output shaft

15a, 15c respectively in the vertical bisecting line L of the line segment that output shaft 15a and output shaft 15c (the 1st 31a, 31c) are connected against each other.In addition; Identical therewith; Among an a pair of treatment 20b who makes progress another group adjacent in front and back, the 20d, the center P 2 of these set of protrusions 23, P4 become the line symmetrical manner to turn-take around

corresponding output shaft

15b, 15d respectively in the vertical bisecting line (is the same line with said vertical bisecting line L) of the line segment that

output shaft

15b, 15d (the 1st 31b, 31d) are connected against each other.

Thus, a treatment 20a who upwards arranges in front and back, the 20c set of protrusions 23 through separately around the 1st 31a, 31c turn-takes and close to each other on same opportunity.And; When watching between a treatment 20a, the 20c partly, the set of protrusions 23 of a

treatment

20a, 20c moves (referring to Fig. 2 (b)) with state close to each other (the 2nd 32a, 32c are than corresponding the 1st 31a separately, the 31c state near vertical bisecting line L side) to roughly the same direction (roughly right-hand to).Thus, scalp massage that can be such, be utilized in same opportunity near each treatment 20a, the set of protrusions 23 of 20c come the clamping scalp, and by this place to a direction (right-hand to) rubbing.And when the set of protrusions 23 of each treatment 20a of carrying out holding action and rubbing action like this, 20c was contacted with scalp, according to the motion of this set of protrusions 23, the scalp of user can move effectively, and scalp obtains nursing (massage).In addition, the treatment 20a, the 20c that upwards arrange in front and back are last, also can carry out and this treatment 20a, clamping and rubbing action that 20c is identical.

As stated; In the scalp care device 1 of this embodiment; Be utilized in treatment adjacent on a left and

right directions

20a, 20b (a

treatment

20c, 20d); Can revolve on a large scale scalp and rub, can be utilized in treatment adjacent on a fore-and-

aft direction

20a, 20c (a

treatment

20b, 20d) on the other hand scalp is carried out clamping and rubbing action.That is to say, in the scalp care device 1 of this embodiment, can give different types of action, so help to improve the scalp care effect to scalp.

In an example, also can constitute like this: between the treatment head of identical direction rotation, each treatment projection is close to each other and stagger each other through the rotation of treatment head, through each treatment projection that staggers each other scalp is applied the afterturn action.On the other hand; Also can constitute like this: between the treatment head of rotation in the opposite direction; The rotation of each treatment projection through the treatment head is to move to roughly the same direction near state; Through each treatment projection that moves to this roughly the same direction, can correct sturdyly grant said afterturn action different actions (rubbing action).

Then, the characteristic action effect of notebook embodiment.

(1) at the last treatment 20a～20d that possesses treatment projection 23a that linking respectively of 4 output shaft 15a～15d that rotate through motor 12, treatment 20a～20d comprises the treatment head and the treatment head that carries out contrary rotation that carries out positive rotation through the rotation of corresponding output shaft 15a～15d.Thus, can be through being made scalp carry out different types of motion, so help to improve the scalp care effect by the action of the treatment projection 23a of motor 12 drivings.

(2) each treatment 20a～20d has the set of protrusions 23 that is made up of a plurality of treatment projection 23a, and the center P 1～P4 of this set of protrusions 23 is set at from corresponding output shaft 15a～15d (position of the 1st 31a～31d) depart from.Thus, the set of protrusions 23 of each treatment 20a～20d is according to the rotation of output shaft 15a～15d and turn-take around this output shaft 15a～15d, thus can be between the set of protrusions 23 of treatment 20a～20d the clamping scalp, help further to improve the scalp care effect.

(3) support unit 22 that set of protrusions 23 is supported is supported on the rotary part 21; It is last that rotary part 21 one are fixed on output shaft 15a～15d rotatably, and support unit 22 can be that the center is rotated with the 2nd 32a～32d that departs from from the 1st 31a～31d as the center of output shaft 15a～15d.Thus; When making through the rotation of rotary part 21 and support unit 22 set of protrusions 23 around corresponding output shaft 15a～15d rotation with scalp, when hair contact, support unit 22 and set of protrusions 23 are turn-taked around the 1st 31a～31d under with respect to the state of the position relationship of the 2nd 32a～32d at maintenance treatment projection 23a when the 1st axially watches through loading (friction between set of protrusions 23 and scalp, the hair etc.).Therefore; At each treatment projection 23a that constitutes set of protrusions 23 (for example with the situation of the 1st 31a～31d to be that the center is carried out single (separately with separately radius) rotation; Support unit 22 is constituted the situation that can not be rotated with respect to rotary part 21) compare, can suppressing hair, to be wound into treatment 20a～20d last.

(4) an a pair of treatment 20a, the 20c (a

treatment

20b, 20d) of the opposite towards each other direction rotation among treatment 20a～20d dispose with the adjacent mode that makes progress in front and back.And; Be configured to; The center P 1 of these set of protrusions 23, P3 (center P 2, P4) become line symmetry (perhaps substantial line symmetry) in the vertical bisecting line L of the line segment that corresponding

output shaft

15a, 15c (

output shaft

15b, 15c) are connected against each other, turn-take around

output shaft

15a, 15c (

output shaft

15b, 15c).Therefore, can between these 2

treatment

20a, 20c (a

treatment

20b, 20d), carry out the action of holding action and rubbing in the lump, help further to improve the scalp care effect scalp.

In addition, the 1st embodiment of the present invention can change according to following mode.

In above-mentioned the 1st embodiment, to the treatment 20a of same direction rotation, 20b (a

treatment

20c, 20b) in, the center P 1 of this set of protrusions 23, P2 (center P 3, P4) be (with identical phase place) rotation synchronously, but is not limited thereto.For example, in the example shown in Fig. 3 (a) and (b), (c), (d), rotate with stagger the each other mode of 180 degree of the phase place of the center P 1 of these set of protrusions 23, P2 to a right handed treatment 20a, 20b.In addition, rotate with stagger the each other mode of 180 degree of the phase place of the center P 3 of these set of protrusions 23, P4 too to the treatment 20c of rotation counterclockwise, 20d.In addition; In front and back make progress an

adjacent treatment

20a, 20c (a

treatment

20b, 20d), become the rotation of line symmetrical manner in vertical bisecting line L against each other with center P 1, the P3 (center P 2, P4) of these set of protrusions 23 with above-mentioned the 1st embodiment identically.

According to this structure; Shown in Fig. 3 (a); From the center P 2 of the set of protrusions 23 of center P 1, P3 and the treatment 20b of the set of protrusions 23 of a

treatment

20a, 20c, 20d, P4 in left and right directions farthest state separately; Each treatment 20a～20d revolves when turning 90 degrees, and shown in Fig. 3 (b), the set of protrusions 23 of a

treatment

20a, 20c is moved with the mode of between them, carrying out clamping and rubbing.

Then, each treatment 20a～20d then revolves when turning 90 degrees, shown in Fig. 3 (c), in the treatment 20a of same direction rotation, 20b, the center P 1 of these set of protrusions 23, P2 identical opportunity each other near.And when the part was watched between a treatment 20a, the 20b, the set of protrusions 23 of each

treatment

20a, 20b was turn-taked with under state close to each other, staggering each other.Thus, be utilized in identical opportunity near each treatment 20a, the set of protrusions 23 clamping scalps of 20b, and the action through the set of protrusions 23 that staggers each other from this position is carried out the afterturn action to scalp.And, make and carry out set of protrusions 23 that holding action and sth. made by twisting rub each treatment 20a, the 20b of work like this when contacting with scalp, according to the action of set of protrusions 23, let the scalp of user move effectively, scalp is nursed (massage).In addition, in a

treatment

20c, 20d, also carry out holding action identical and afterturn action with this

treatment

20a, 20b.

Each treatment 20a～20d is further rotated 90 when spending from this position, shown in Fig. 3 (d), the set of protrusions 23 of a

treatment

20b, 20d is moved with the mode of between them, carrying out clamping and rubbing.

Like this, in example shown in Figure 3, can (anglec of rotation of the center P 1～P4) of set of protrusions 23 correct be sturdyly executed different types of action, so help to improve the scalp care effect according to each treatment 20a～20d.

In addition; In example shown in Figure 3; Being configured to stagger the each other mode of 180 degree phase places of center P 1, P2 (P3, P4) with this set of protrusions 23 to a treatment 20a, the 20b (a

treatment

20c, 20d) of the rotation of identical direction is rotated; But be not limited thereto, for example, the mode that also can be set at the phase place in 180 ± 10 degree scopes that stagger each other is rotated.Like this; Between a treatment 20a who rotates in the opposite direction, 20c (a

treatment

20b, 20d), scalp is carried out rubbing action and holding action in the lump; On the other hand; Between a treatment 20a who rotates to identical direction, 20b (a

treatment

20c, 20d), suitably scalp is carried out afterturn action and holding action, so help further to improve the scalp care effect.And; In this phase shifting scope (180 ± 10 degree); Example as shown in Figure 3 is such, with being made as 180 degree staggering of phase place, between a treatment 20a who rotates to identical direction, 20b (a

treatment

20c, 20d); More effectively scalp is carried out afterturn action and holding action, help further to improve the scalp care effect.

In above-mentioned the 1st embodiment; The treatment 20a, the 20c (a treatment 20b, 20d) that upwards arrange in front and back become the line symmetrical manner to turn-take each other with respect to vertical bisecting line L, but are not limited thereto with center P 1, the P3 (center P 2, P4) of these set of protrusions 23.In addition, for example, the center P 1 of the set of protrusions 23 of a treatment 20a, 20c (a treatment 20b, 20d), P3 (center P 2, P4) relative to each other the symmetric action of turn-taking of line staggered ± mode of phase place in the 10 degree scopes turn-takes.Through this formation, can apply holding action and rubbing action in the lump to scalp at (between a treatment 20b, the 20d) between a treatment 20a, the 20c, help further to improve the scalp care effect.But; Compare with the center P 1 of these set of protrusions 23, the formation that P3 (center P 2, P4) turn-takes each other with staggering, the formation that as above-mentioned the 1st embodiment, becomes the line symmetrical manner to turn-take can be carried out the action of holding action and rubbing to scalp more well in the lump.

(the 2nd embodiment)

Below, according to accompanying drawing the 2nd embodiment that the present invention is specialized is described.

This embodiment is that with the difference of above-mentioned the 1st embodiment constituting output shaft can move on the axle orthogonal direction.Therefore, down in the face of giving identical symbol and detailed with the identical formation of above-mentioned the 1st embodiment.

As Fig. 4 and Fig. 5 (a) (b) shown in; The scalp care device 40 of this embodiment constitutes like this; To the adjacent arrangement setting that makes progress in front and back of a pair of the 1st treatment 41 (only the illustrating 1 among Fig. 1) of rotation counterclockwise; In addition, to the adjacent arrangement setting that also makes progress of right handed a pair of the 2nd treatment 42 (only illustrating 1 among Fig. 1) in front and back.In addition, the 1st treatment the 41 and the 2nd treatment 42 an adjacent arrangement setting on left and right directions separately from each other of rotation in the opposite direction.In addition, the formation of the 1st treatment the 41 and the 2nd treatment 42 is identical with each treatment 20a～20d of above-mentioned the 1st embodiment.

Be used for making being incorporated in respectively in the shell 10 as drive source drives device 43,44 of the 1st treatment the 41 and the 2nd treatment 42 rotation respectively, each driving device 43,44 is electrically connected with control part 13.The output shaft that links with each driving device 43,44 and driven by each driving device 43,44 rotations 45,46 is projected into the outside from shell 10, but this ledge is fixed together with rotary part 21 one of the rotary part 21 of the 1st treatment 41 and the 2nd treatment 42 respectively rotatably.Driving device 43,44 has motor identical with above-mentioned the 1st embodiment and gear structure (all omitting diagram), constitutes one with the output shaft 45,46 that is attached on them respectively.In addition, driving device 43,44 respectively is provided with 2 with a pair of the 1st treatment 41 and a pair of the 2nd treatment 42 respectively accordingly, however in front of in Fig. 4, only showing 1.In addition, each output shaft 45,46 extends upward at upper and lower.Output shaft 45,46 is parallel to each other.And; Driving device 44 and output shaft 46 that the 2nd treatment 42 is driven are bearing on the shell 10 with irremovable mode; On the other hand, driving device 43 that the 1st treatment 41 is driven and output shaft 45 constitute to go up at the axle orthogonal direction (left and right directions among Fig. 4 and Fig. 5) of output shaft 45 and move with respect to shell 10 one.

Specify as follows, a pair of the 1st treatment 41 is attached at respectively and is accommodated in shell 10 interior conduct axles and moves in the unitary one countershaft travel mechanism 51 (only showing 1 among Fig. 1).Each travel mechanism 51 possesses: be supported in the pedestal part 52 on the shell 10; With the drive division 53 that is supported on the pedestal part 52; And with drive division 53 and driving device 43 banded feed screw 54 respectively.Pedestal part 52 is supported to driving device 43 can move up at right and left.In addition, on pedestal part 52, be formed with along the left and right directions a pair of slotted hole 52a that extends of shape linearly, slotted hole 52a engages with driving device 43, on left and right directions to driving device 43 channeling conducts.Drive division 53 is electrically connected with control part 1, according to the control of this control part 13, feed screw 54 is moved up at right and left.Like this, be attached on the feed screw 54 driving device 43 and with these driving device 43 banded output shafts 45 along the guiding of slotted hole 52a and move up at right and left.In addition, be formed on the upper surface of shell 10 and be used to make output shaft 45 to be projected into the outside through hole of shell 10 55 and form linearity, leading to output shaft 45 channeling conducts in this through hole 55 to inserting on the left and right directions along left and right directions.

In such scalp care device 40, when on and off switch 11 persons of being used carried out making operation, control part 13 drove driving

device

43,44, and the 1st treatment the 41 and the 2nd treatment 42 rotation are driven.In the rotation of the 1st treatment the 41 and the 2nd treatment 42 drove, the center P 1 of these set of protrusions 23 and P2 were to turn-take with the swing circle that is equal to each other in the center with the 1st 45a, 46a as

output shaft

45,46 centers respectively.In addition, the center P 1 of the set of protrusions 23 of the 1st treatment the 41 and the 2nd treatment 42, P2 with against each other in will corresponding separately

output shaft

45,46 the vertical bisecting line of (the 1st 45a, 46a) banded line segment become the line symmetrical manner to turn-take around the 1st 45a, 46a.

In addition, at this moment, the drive division 53 of control part 13 countershaft travel mechanisms 51 drives, and driving device 43 and output shaft 45 are moved up at right and left.And this driving device 43 and output shaft 45 moving with the spinning movement of the set of protrusions 23 of the 1st treatment 41 on left and right directions is synchronous.At length say; The set of protrusions 23 of the 1st treatment 41 has been changeed half-turn and from forwarding this set of protrusions 23 to when farthest the position (referring to Fig. 5 (a)) of the 2nd treatment 42 near the position (referring to Fig. 5 (b)) of the 2nd treatment 42 side, and output shaft 45 (the 1st 45a) is to mobile away from the direction of output shaft 46 (the 1st 46a) (among the figure be left to).On the contrary; The set of protrusions 23 of the 1st treatment 41 has been changeed half-turn and when forwarding this set of protrusions 23 near the position of the 2nd treatment 42 side to from the 2nd treatment 42 position farthest, and output shaft 45 (the 1st 45a) is to mobile near the direction of output shaft 46 (the 1st 46a) (among the figure be right-hand to).At this moment, can realize such scalp massage, be utilized in identical opportunity near the 1st treatment 41 set of protrusions 23 and the 2nd treatment 42 set of protrusions 23 clamping scalps and crumple from this position to a direction (interior direction).In addition, the 1st treatment 41 (the 1st 45a) massage synchronously to the 2nd treatment 42 side shifting, so can more effectively give stimulation to scalp with this.

The scalp care device 40 of this embodiment is compared with above-mentioned the 1st embodiment, and is structurally slightly different, but still have with the 1st embodiment in the roughly the same action effect of effect put down in writing.In addition, this embodiment also has following characteristic action effect.

(5) output shaft 45 constitutes and can on this orthogonal direction, move, and output shaft 45 moves on the axle orthogonal direction, with the treatment expanded range of these output shaft 45 banded the 1st treatments 41, so help the further raising of scalp care effect.In addition, the mobile combination of the orthogonal direction through the holding action that will between the 1st treatment the 41 and the 2nd treatment 42, carry out and rubbing action and output shaft 45, thus can more effectively give stimulation to scalp.

In addition, each embodiment of the present invention can also change according to following mode.

In above-mentioned the 2nd embodiment, 2 output shafts 45 among 4

output shafts

45,46 are constituted and can on the axle orthogonal direction, move, but be not limited thereto, also can on the axle orthogonal direction, move wherein constituting more than 1 or 3.

In above-mentioned each embodiment, be provided with 4 treatment heads, but be not limited thereto, as shown in Figure 6, also can be 3, also can be more than 5 in addition.

In addition, specify the situation that 3 treatment 20a～20c are set as shown in Figure 6.At the output shaft corresponding respectively (the 1st 31a～31c) be configured in respectively on 3 angles of equilateral triangle with a treatment 20a～20c.In other words, the 1st banded straight line of 31a～31c delineated out equilateral triangle.Each treatment 20a～20c is according to the rotation of output shaft and the swing circle rotation to be equal to each other; And in Fig. 6; 2 treatment 20a of front side, 20b are to rotate (positive rotation) to clockwise direction, and an inboard treatment 20c is to rotation counterclockwise (against rotating).And, treatment 20a～20c be configured to they set of protrusions 23 center P 1～P3 with opportunity of being equal to each other near the center G (center of gravity) of said equilateral triangle (by the equilateral triangle that the 1st banded straight line of 31a～31c constituted).

According to this structure, between a treatment 20a who rotates to identical direction, 20b, the 23 pairs of scalps of set of protrusions that move through turn-taking carry out holding action and afterturn action.In addition, between the treatment head of rotation in the opposite direction (between a treatment 20c and the treatment 20a and between a treatment 20c and the treatment 20b), scalp is carried out holding action and rubbing action.Like this, owing to can give different types of action to scalp, so help to improve the scalp care effect.In addition, near the core between 3 treatment 20a～20c (G of center), this treatment 20a～20c is to rely on the scalp effect, so help further to improve the scalp care effect towards core.

In above-mentioned each embodiment, also can constitute at least 1 the direction of rotation that can change the treatment head.Fig. 7 (a) and (b) illustrate this formation are applied to the for example situation of the 1st embodiment.In this example shown in Figure 7, each treatment 20a～20d is with every mode spinning movement of switching direction of rotation at a distance from predetermined period.According to this structure, for example, can give stimulation that the turn of set of protrusions 23 does and the stimulation that reverses action to the same position of scalp.Therefore, can further increase the version of the action that scalp is given, help further to improve the scalp care effect.

In above-mentioned each embodiment, also can constitute the rotary speed (swing circle) that can change treatment 20a～20d (set of protrusions 23).According to this structure, can slow down the stimulation that scalp is given, so can help further to improve the scalp care effect.In addition, under the situation in this formation being applied to the 1st embodiment for example, through improving rotary speed, thereby can give stimulation to scalp effectively on the opportunity of utilizing a

treatment

20a, 20c (a

treatment

20b, 20d) to carry out holding action and rubbing action.

In above-mentioned each embodiment, constitute the vertical distance that can change from shell 10 to treatment projection 23a.For example; In example shown in Figure 8; Top ends at each output shaft 15a～15d (only illustrate among the figure in front of 2) is provided with feed screw drive division 61, is fixed on the rotary part 21 of each treatment 20a～20d (in front of only illustrating among the figure 2) with these feed screw drive division 61 banded feed screws 62.When feed screw drive division 61 was driven according to the control of control part 13, feed screw 62 moved along the vertical direction, and the height and position (from the distance of shell 10) that changes treatment 20a～20d changes.Thus, can change distance till the top of the treatment projection 23a of shell 10 to treatment 20a～20d.

According to this structure, through the vertical distance of change, thereby can change the pressing force that treatment projection 23a gives scalp, so help further to improve the scalp care effect from shell 10 to treatment projection 23a.In addition, through will carrying out more effective scalp massage from variable (treatment projection 23a is variable to the pressing force of scalp) of the vertical distance of shell 10 to treatment projection 23a and the holding action and the rubbing combination of actions of set of protrusions 23.In addition, the speed that moves through the above-below direction that changes the feed screw 62 in the massage, be the speed that the above-below direction of treatment 20a～20d moves, thereby can change stimulation, help further to improve the scalp care effect scalp.In addition, also can not change the direction of rotation of each treatment 20a～20d, and change the direction of rotation of at least 1 treatment head.

In above-mentioned each embodiment, support unit 22 constitutes, and can be the center with the 2nd 32a～32d be rotated with respect to the base portion 21a of rotary part 21, but be not limited thereto, and also can be fixed into and can not be rotated with respect to rotary part 21.In addition, also can omit support unit 22 and set of protrusions 23 directly is set on the rotary part 21.

In above-mentioned each embodiment, the material of treatment projection 23a adopts elastomer, but is not limited thereto, and also can adopt the material beyond the elastomer.

In above-mentioned each embodiment, the quantity that is arranged on 1 treatment projection 23a on the treatment head is 4, but is not limited thereto, and its quantity can suitably change.

In stating each embodiment; On the position that the center P 1～P4 of set of protrusions 23 is set in from the center of output shaft 15a～15d (output shaft 45,46), promptly the 1st 31a～31d (the 1st 45a, 46a) departs from; But be not limited thereto, it is consistent with the center P 1～P4 of set of protrusions 23 also can to constitute the 1st 31a～31d (the 1st 45a, 46a).Thus, according to the rotation of output shaft 15a～15d (output shaft 45,46), set of protrusions 23 is that central shaft is rotated with its center P1～P4.Even constitute like this, also can access the action effect roughly the same with above-mentioned embodiment.

In embodiment, output shaft (15a, 15b, 15c, 15d; 31a～31d; 45,46) also can be configured on square, equilateral triangle, the rectangle polygonal angle in addition.

In the example of Fig. 2, the interval between a treatment 20a and the treatment 20c continuously changes in rotation, and the interval between a treatment 20a and the treatment 20b keeps constant in socializing.In the example of Fig. 3, the interval between an interval between a treatment 20a and the treatment 20c and a treatment 20a and the treatment 20b continuously changes in the process of turn-taking.In the example of Fig. 5, the interval between treatment 41 and the treatment 42 continuously changes in the process of turn-taking, and treatment 41 interval each other keeps constant in the process of turn-taking.In the example of Fig. 6, the interval between an interval between a treatment 20a and the treatment 20c and a treatment 20a and the treatment 20b continuously changes in the process of turn-taking.In the example of Fig. 7, the interval between a treatment 20a and the treatment 20c continuously changes in the process of turn-taking, and the interval between a treatment 20a and the treatment 20b keeps constant in the process of turn-taking.The direction of turn-taking of the configuration of output shaft, treatment head, and the treatment head be not limited to embodiment illustrated with respect to the combination of the eccentric position of output shaft.

Claims (according to the modification of the 19th of treaty)

1. (after revising) a kind of scalp care device is characterized in that,

Possess:

At least 3 output shafts are rotated respectively through at least 3 drive sources; And

At least 3 treatment heads link with said 3 output shafts respectively at least;

Each treatment head possesses at least 1 treatment projection, and this treatment projection contacts with scalp and this scalp is stimulated, and said at least 3 treatment heads comprise the treatment head and the treatment head that carries out contrary rotation that carries out positive rotation through corresponding output shaft.

2. scalp care device according to claim 1 is characterized in that,

Said at least 1 treatment projection of each treatment head is a plurality of treatment projections that form set of protrusions, and the center of this set of protrusions is set at from the position that corresponding output shaft departs from.

3. scalp care device according to claim 2 is characterized in that,

Each treatment head comprises the support unit that said set of protrusions is supported; But one is being fixed rotary part rotatably on corresponding said output shaft; Said support unit to be can being supported on the rotary part with the mode that is from the 2nd center is rotated, said the 2nd from departing from as the 1st of the center of said output shaft.

4. scalp care device according to claim 2 is characterized in that,

Among said at least 3 treatment heads, to a pair of treatment disposed adjacent of mutually opposite direction rotation; The center of the said set of protrusions of this a pair of treatment head becomes the line symmetrical manner to turn-take around corresponding output shaft with the vertical bisecting line of the line segment that connects in will be separately corresponding output shaft against each other, perhaps with phase place with respect to the symmetric action of turn-taking of line stagger ± mode in the 10 degree scopes turn-takes.

5. scalp care device according to claim 4 is characterized in that,

Said at least 3 output shafts are 3 output shafts that are configured in respectively on 3 angles of equilateral triangle; Said at least 3 treatment heads be corresponding with said 3 output shafts respectively, to set 3 treatment heads of the swing circle rotation that is equal to each other for; Said 3 treatment heads are made up of 2 treatment heads of positive rotation and 1 treatment head of contrary rotation, the center that the said swing circle of said 3 treatment heads is configured to these said set of protrusions with identical opportunity near the center of said equilateral triangle.

6. scalp care device according to claim 4 is characterized in that,

2 groups of said a pair of treatment heads are arranged setting on the direction of said vertical bisecting line; Corresponding 4 output shafts are configured on orthogonal 4 angles; The treatment head that rotates among 2 groups a pair of treatment head, to same direction is configured on the direction in said vertical bisecting line adjacent each other

The center that is configured to set of protrusions to the said treatment head that same direction is rotated each other rotates with the mode in the scope of phase shifting 180 ± 10 degree.

7. scalp care device according to claim 6 is characterized in that,

The center that is configured to set of protrusions to the said treatment head of same direction rotation each other rotates with the mode of phase shifting 180 degree.

8. scalp care device according to claim 1 is characterized in that,

At least 1 of said treatment head constitutes variable direction of rotation.

9. scalp care device according to claim 1 is characterized in that,

At least 1 of said treatment head constitutes variable rotary speed.

10. scalp care device according to claim 1 is characterized in that,

At least 1 of said output shaft constitutes and can move along the axle orthogonal direction.

11. scalp care device according to claim 1 is characterized in that,

Each treatment epicranium is attached at from the outstanding said output shaft of shell,

Distance variable till the top of said shell to the treatment projection of said treatment head more.

12. scalp care device according to claim 1 is characterized in that,

Said at least 3 output shafts are configured in respectively on the polygonal angle,

Said at least 3 treatment heads comprise:

The 1st treatment head is turn-taked to the 1st direction around corresponding output shaft;

The 2nd treatment head, adjacent with said the 1st treatment, turn-take to the 2nd direction around corresponding output shaft;

The 3rd treatment head, adjacent with said the 1st treatment, turn-take to the 1st direction around corresponding output shaft;

Interval between said the 1st treatment head and said the 2nd treatment head continuously changes in the process of turn-taking, and the interval between said the 1st treatment head and said the 3rd treatment head keeps constant in rotary course.

13. scalp care device according to claim 1 is characterized in that,

Said at least 3 treatment heads comprise:

Interval between interval between said the 1st treatment head and said the 2nd treatment head and said the 1st treatment head and said the 3rd treatment head continuously changes in the process of turn-taking.

14. scalp care device according to claim 1 is characterized in that,

Each treatment head is turn-taked around corresponding output shaft with the rotation of each output shaft respectively linkedly, and the treatment projection of each treatment head is being that the center rotates freely with respect to the eccentric axle of corresponding output shaft.

Claims

1. a scalp care device is characterized in that,

Possess:

At least 3 output shafts are rotated through drive source; And

2. scalp care device according to claim 1 is characterized in that,

3. scalp care device according to claim 2 is characterized in that,

Each treatment head comprises the support unit that said set of protrusions is supported; But one is being fixed rotary part rotatably on corresponding said output shaft; Said support unit to be can being supported on the rotary part with the 2nd mode that is the center is rotated, said the 2nd from departing from as the 1st of the center of said output shaft.

4. scalp care device according to claim 2 is characterized in that,

5. scalp care device according to claim 4 is characterized in that,

6. scalp care device according to claim 4 is characterized in that,

7. scalp care device according to claim 6 is characterized in that,

8. scalp care device according to claim 1 is characterized in that,

At least 1 of said treatment head constitutes variable direction of rotation.

9. scalp care device according to claim 1 is characterized in that,

At least 1 of said treatment head constitutes variable rotary speed.

10. scalp care device according to claim 1 is characterized in that,

11. scalp care device according to claim 1 is characterized in that,

12. scalp care device according to claim 1 is characterized in that,

Said at least 3 treatment heads comprise:

13. scalp care device according to claim 1 is characterized in that,

Said at least 3 treatment heads comprise:

14. scalp care device according to claim 1 is characterized in that,