WO2012035960A1 - Dispositif pour soins du cuir chevelu - Google Patents

Dispositif pour soins du cuir chevelu Download PDF

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Publication number
WO2012035960A1
WO2012035960A1 PCT/JP2011/069309 JP2011069309W WO2012035960A1 WO 2012035960 A1 WO2012035960 A1 WO 2012035960A1 JP 2011069309 W JP2011069309 W JP 2011069309W WO 2012035960 A1 WO2012035960 A1 WO 2012035960A1
Authority
WO
WIPO (PCT)
Prior art keywords
main body
care device
scalp care
treatment head
treatment
Prior art date
Application number
PCT/JP2011/069309
Other languages
English (en)
Japanese (ja)
Inventor
和征 大内
柴　武志
悦夫 松木
Original Assignee
パナソニック株式会社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by パナソニック株式会社 filed Critical パナソニック株式会社
Priority to CN2011800420816A priority Critical patent/CN103096860A/zh
Publication of WO2012035960A1 publication Critical patent/WO2012035960A1/fr

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Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H7/00—Devices for suction-kneading massage; Devices for massaging the skin by rubbing or brushing not otherwise provided for
    • A61H7/002—Devices for suction-kneading massage; Devices for massaging the skin by rubbing or brushing not otherwise provided for by rubbing or brushing
    • A61H7/004—Devices for suction-kneading massage; Devices for massaging the skin by rubbing or brushing not otherwise provided for by rubbing or brushing power-driven, e.g. electrical
    • A61H7/005—Devices for suction-kneading massage; Devices for massaging the skin by rubbing or brushing not otherwise provided for by rubbing or brushing power-driven, e.g. electrical hand-held
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
    • A61H2201/01—Constructive details
    • A61H2201/0173—Means for preventing injuries
    • A61H2201/0176—By stopping operation
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
    • A61H2201/16—Physical interface with patient
    • A61H2201/1657—Movement of interface, i.e. force application means
    • A61H2201/1664—Movement of interface, i.e. force application means linear
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
    • A61H2201/16—Physical interface with patient
    • A61H2201/1683—Surface of interface
    • A61H2201/1685—Surface of interface interchangeable
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
    • A61H2201/50—Control means thereof
    • A61H2201/5058—Sensors or detectors
    • A61H2201/5071—Pressure sensors

Definitions

  • the present invention relates to a scalp care device for applying stimulation by bringing a treatment protrusion into contact with the scalp.
  • the scalp care device of Patent Document 1 is configured such that a treatment element having a treatment protrusion is operated by driving of a drive source. For this reason, the scalp care effect of blood flow promotion etc. is acquired by contacting the treatment euros
  • the treatment head part (treatment part in patent document 1) which has several treatment protrusion with respect to the apparatus main-body part which a user can hold
  • grip is comprised so that attachment or detachment is possible.
  • the treatment head portion having the treatment protrusion with respect to the device main body portion is configured to be detachable, the treatment head portion can be removed by the user. Therefore, even if the state where the treatment head portion is attached to the apparatus main body is not certain, it can be used, and the treatment head portion may be detached during use.
  • the present invention has been made to solve the above-described problems, and an object of the present invention is to provide a scalp care device capable of notifying the user that the treatment head portion has come off.
  • a scalp care device of the present invention includes a drive source, a device main body portion that houses the drive source, and a treatment head portion that is detachably provided to the device main body portion,
  • the treatment head unit including a treatment element that is driven by a drive source and has a treatment projection for applying stimulation to a user's scalp, and the drive in a state in which the treatment head unit is detached from the apparatus main body unit. Stop means for stopping the driving of the source.
  • the stopping means stops driving of the driving source by switching the mechanical contact state to the non-contact state in the power supply path to the driving source in conjunction with the removal of the treatment head portion.
  • it is comprised.
  • the stopping means includes a biased member provided so as to be movable in the same direction as the attachment / detachment direction of the treatment head portion, and a biasing member that biases the biased member,
  • the biased member is configured such that power supply to the drive source is disabled by the biasing force of the biasing member when the surgical head portion is detached from the apparatus main body, and the surgical head portion It is preferable that the biased member is pressed against the biasing force of the biasing member so that power can be supplied to the drive source in a state where the biased member is attached to the apparatus main body.
  • the surgical element operates within a predetermined operation region around the operation axis
  • the biased member of the stopping means is the operation region of the surgical element in a direction orthogonal to the operation axis of the operation element. It is preferable to be arranged outside.
  • the stopping means is configured to stop the driving of the driving source in accordance with the amount of movement of the biased member by removing the treatment head portion.
  • the stopping unit is configured to stop driving of the driving source in accordance with a load fluctuation of the driving source due to removal of the treatment head unit.
  • the stopping means includes a contact pressure sensor that detects a contact pressure with respect to the biased member, and stops driving of the drive source according to the contact pressure detected by the contact sensor.
  • a contact pressure sensor that detects a contact pressure with respect to the biased member, and stops driving of the drive source according to the contact pressure detected by the contact sensor.
  • it is configured.
  • the stopping means includes a light receiving element that is provided in at least one of the apparatus main body part and the treatment head part, and detects a light amount that changes according to the attachment / detachment state of the treatment head part. It is preferable that the driving of the driving source is stopped according to the amount of light detected.
  • a scalp care device capable of notifying the user that the treatment head part is detached.
  • FIG. 3 is a cross-sectional view taken along the line AA of the scalp care device in FIG. 2.
  • FIG. 3 is a BB cross-sectional view of the scalp care device in FIG. 2.
  • It is a partial exploded perspective view of an apparatus main part. It is a partial exploded perspective view of an apparatus main part. It is a partial exploded perspective view of an apparatus main part. It is a disassembled perspective view of a treatment head part.
  • FIG. 1 shows an overall perspective view of the scalp care device in the present embodiment.
  • the scalp care device 10 of the present embodiment includes a device main body 11 and a treatment head portion 12 that is detachably provided at one end side (lower end side) of the device main body 11.
  • the apparatus body 11 includes a hollow body housing 13.
  • the main body housing 13 has one end (lower end) to which the treatment head portion 12 is attached, and a substantially rectangular opening is formed at one end. Further, a substantially elliptical opening having an opening area smaller than the opening at the one end is formed at the other end (upper end) opposite to the one end of the main body housing 13.
  • the main body housing 13 At the midway position in the vertical direction of the main body housing 13, there is a substantially square-shaped reduced diameter portion 13 a (see FIG. 2) that is substantially elliptical in cross-section and having a diameter smaller than that of the substantially rectangular opening and the substantially elliptical opening. Is formed. That is, the main body housing 13 has a shape that is gradually reduced in diameter from each of the openings to the reduced diameter portion 13a. Incidentally, the diameter-reduced portion 13a is located near the substantially elliptical opening, which is the upper side in the vertical direction, as shown in FIG.
  • an intermediate wall portion 13 b extending in a direction orthogonal to the vertical direction is formed inside the reduced diameter portion 13 a so as to improve the strength of the main body housing 13.
  • a through hole (not shown) penetrating in the vertical direction is formed in the intermediate wall portion 13b.
  • the substantially elliptical opening formed above the main body housing 13 is closed by a substantially elliptical dome-shaped cover member 21 following the opening.
  • cover member 21 one large-diameter through-hole 21a penetrating in the vertical direction and three small-diameter through-holes 21b penetrating in the vertical direction are arranged in the longitudinal direction (left-right direction in FIG. 3). It is formed as follows.
  • a switch operating member 22 having a slightly smaller diameter than the through hole 21a is provided in the large diameter through hole 21a so as to be movable in the vertical direction.
  • the switch operating member 22 is integrally formed with a pressing convex portion 22a extending downward.
  • the pressing convex portion 22 a is provided with a switch 24 a (for example, a switch 24 a on the switch side substrate 24 sandwiched between the switch side base 23 and the main body housing 13 accommodated in the main body housing 13.
  • the tact switch (registered trademark) is formed at a position where it can be pressed from above.
  • the switch-side base 23 is screw-fixed in a state where the switch-side substrate 24 is sandwiched between the main body housing 13 by screws 25.
  • Two O-rings 25a are press-fitted into the screw 25, respectively.
  • an O-ring 23 b having a shape following the outer peripheral edge of the switch side base 23 is press-fitted into the outer peripheral edge of the switch side base 23.
  • the O-ring 23 b closes the gap between the inner side surface of the main body housing 13 and the outer edge of the switch side base 23 to prevent water and the like from entering the main body housing 13.
  • the small-diameter through-hole 21b guides light output from an LED (Light Emitting Diode) 26 (see FIG. 3) facing the small-diameter through-holes 21b in the vertical direction on the switch-side substrate 24.
  • a lighted LED cover 27 is provided.
  • a through-hole 23a penetrating in the vertical direction is formed in the switch side base 23.
  • the through hole 23a is closed by a substantially disc-shaped seal rubber member 28.
  • the seal rubber member 28 has a recess.
  • a pressing convex portion 22a formed on the switch operating member 22 for pressing the switch 24a is fitted in the concave portion. For this reason, for example, when the switch operating member 22 is pressed by the user from the outside, the seal rubber member 28 is elastically deformed and the switch 24a can be operated. At this time, since the through hole 23a is closed by the seal rubber member 28, water or the like is prevented from entering the inside of the main body housing 13.
  • a substantially flat motor base 30 is accommodated in the main body housing 13 below the intermediate wall portion 13b.
  • a gear base 40 described later is disposed on the lower surface of the motor base 30.
  • the motor base 30 is fixed by a plurality of screws 31 inserted from the lower side in the vertical direction while being sandwiched between the gear base 40 and the main body housing 13.
  • a motor support portion 30a composed of two side walls is formed at a substantially central portion of the upper surface of the motor base 30.
  • a motor 32 as a drive source is supported on the motor support portion 30a.
  • a storage battery 33 for supplying electric power to the motor 32 is sandwiched between the battery fixing member 34 and the motor base 30 in the motor base 30.
  • an anode fitting 34a made of a metal member (conductor) inserted into and fixed to the motor base 30 from the lower surface side of the motor base 30 and a cathode Electrical connection is made by contacting the metal fitting 34b.
  • the metal fittings 34 a and 34 b are electrically connected to a control circuit on the main body side substrate 35 accommodated in the main body housing 13.
  • the first terminal of the motor 32 is electrically connected to a substantially L-shaped metal fitting 34c provided on the motor base 30 via a lead wire (not shown).
  • the second terminal is electrically connected to a control circuit on the main body side substrate 35 accommodated in the main body housing 13 via a lead wire (not shown).
  • the motor bracket 34c is pressed upward by a lever member 36a that is biased downward by a spring member 36b that constitutes a stopping means described later.
  • the motor bracket 34c is electrically and mechanically connected to the lever bracket 34d that is electrically connected to the control circuit on the main body side substrate.
  • the electric power of the storage battery 33 is supplied to the motor 32 via the metal fittings 34a to 34d, the lead wires, and the control circuit.
  • a connector member 37 b having a plurality of lead wires 37 a is connected to a connector mounting portion 24 b provided on the lower surface of the switch side substrate 24.
  • substrate 24 is electrically connected to the connector member 37b, and various electric signals are transmitted bidirectionally.
  • a signal transmitted to the control circuit on each of the substrates 24 and 35 through the lead wire 37a for example, an ON / OFF signal of the switch 24a and a driving force (rotational speed) of the motor 32 are determined. It is a signal for.
  • These signals are used for power transmission and the like for driving the LED 26 and the like by the lead wire 37a.
  • the storage battery 33 provided on the motor base 30 can be charged by being electrically connected to an external power source (for example, a commercial power source). That is, a plug base 38b in which a plug terminal 38a for connecting to the external power source is integrated with a concave mounting recess 30b at the center side of the motor base 30 at the side edge of the motor base 30 is provided. .
  • the plug terminal 38a of the plug base 38b protrudes laterally from an insertion hole (not shown) formed in the side surface of the main body housing 13 and is exposed to the outside.
  • a cable C having a connector is connected to the plug terminal 38a.
  • the storage battery 33 can be charged via the control circuit of the main body side substrate 35 and the metal fittings 34a and 34b.
  • the insertion hole formed in the side surface of the main body housing 13 is provided with a waterproof structure so as to prevent water from entering the main body housing 13 by providing an O-ring 38c for each plug terminal 38a. Has been.
  • the driving force of the motor 32 is such that the driving force of the motor 32 is decelerated and output to the treatment head portion 12 side that is the output side, that is, the torque is improved. , 41 to 45, 46a to 46d, etc.
  • the front end portion of the motor shaft 32a of the motor 32 is inserted into a through hole 30c penetrating in the vertical direction at a substantially central portion of the motor base 30, and a pinion gear 32b is press-fitted and fixed to the front end portion so as to be integrally rotatable.
  • the large-diameter gear portion 41a of the first transmission gear 41 is meshed with the pinion gear 32b.
  • the first transmission gear 41 is rotatable with respect to a shaft 40 a that is press-fitted and fixed to the motor base 30 and the gear base 40 that is fixed by the screw 31.
  • the first transmission gear 41 is integrally formed with a small-diameter gear portion 41b having a smaller diameter than the large-diameter gear portion 41a.
  • the small diameter gear portion 41b meshes with the large diameter gear portion 42a of the second transmission gear 42 having a larger diameter than the small diameter gear portion 41b of the first transmission gear 41, and the second transmission gear 42 is engaged with the gear base 40. It is rotatably connected to a shaft 40b that is press-fitted and fixed.
  • the large-diameter gear portion 43a of the third transmission gear 43 is engaged with the large-diameter gear portion 42a of the second transmission gear 42.
  • the third transmission gear 43 is substantially the same shape and size as the second transmission gear 42 and is rotatable with respect to a shaft 40 c that is press-fitted and fixed to the gear base 40.
  • small-diameter gear portions 42b and 43b are integrally formed on one end surfaces of the large-diameter gear portions 42a and 43a, respectively.
  • the small-diameter gear portion 42b of the second transmission gear 42 meshes with the large-diameter gear portion 44a of the fourth transmission gear 44 having a larger diameter than the small-diameter gear portion 42b.
  • the small diameter gear portion 43b of the third transmission gear 43 has a large diameter gear portion 45a of the fifth transmission gear 45 having a larger diameter than the small diameter gear portion 43b and substantially the same shape and size as the fourth transmission gear 44.
  • the third and fourth transmission gears 43 and 44 are rotatable with respect to the shafts 40d and 40e that are press-fitted and fixed to the gear base 40.
  • a small-diameter gear portion 44b is integrally formed on one end surface of the large-diameter gear portion 44a of the fourth transmission gear 44.
  • a small-diameter gear portion 45b is integrally formed on one end surface of the large-diameter gear portion 45a of the fifth transmission gear 45.
  • Two final gears 46 a and 46 b are meshed with the small-diameter gear portion 44 b of the fourth transmission gear 44. Further, the two final gears 46c and 46d are engaged with the small diameter gear portion 45b of the fifth transmission gear 45.
  • a connecting shaft 47 is disposed at substantially the center position in the radial direction of each of the final gears 46a to 46d so as to be integrally rotatable by press-fitting or insert molding.
  • each connecting shaft 47 is provided with two bearings 48 that rotatably support each connecting shaft 47 at a predetermined interval in the axial direction (vertical direction).
  • each of the connecting shafts 47 has a plurality of tip ends provided on the bottom portion 50 a of the waterproof base 50 and the pressing plate 51 attached to the bottom surface of the bottom portion 50 a (this embodiment). Then, the four insertion holes 50b and 51a are inserted. An O-ring 52 is attached to each connecting shaft 47 below the insertion hole 50 b of the waterproof base 50 and above the pressing plate 51. For this reason, it is possible to prevent water or the like from entering the inside of the main body housing 13 from the insertion hole 50 b of the waterproof base 50.
  • the waterproof base 50 has a shape slightly smaller than the substantially rectangular opening of the main body housing 13.
  • a seal member 53 is attached to the outer peripheral edge of the waterproof base 50 according to the shape of the outer peripheral edge.
  • the waterproof base 50 is attached to the main body housing 13.
  • the seal member 53 is elastically deformed between the outer peripheral edge portion of the waterproof base 50 and the inner peripheral surface of the main body housing 13. For this reason, the seal member 53 has a waterproof structure that closes the gap between the outer peripheral edge of the waterproof base 50 and the inner peripheral surface of the main body housing 13.
  • the pressing plate 51 made of a metal plate member having substantially the same shape as the bottom portion 50a is disposed.
  • the presser plate 51 and the waterproof base 50 are fixed to the main body housing 13 with a plurality of (four in this embodiment) screws 54.
  • an O-ring 54 a that elastically deforms between the presser plate 51 and the waterproof base 50 is interposed in the screw 54. For this reason, water or the like can be prevented from entering inside the waterproof base 50 in the main body housing 13.
  • a tip end portion 47a which is one end side in the axial direction (lower end in the vertical direction) of the connecting shaft 47 has a D-cut shape, and a rotation base 55 is attached to each of the tip end portions 47a.
  • the rotary base 55 includes a base portion 55a having a substantially disc shape, and a first convex portion having a downward convex shape at a position shifted radially outward from the radial center of the base portion 55a. It has the connection part 55b and the 2nd connection part 55c provided in the radial direction approximate center of the said base part 55a.
  • the distal end portion 47 a of the connecting shaft 47 is inserted into the first connecting portion 55 b of the rotation base 55.
  • the output shaft 56 is press-fitted and fixed to the second connecting portion 55 c of the rotation base 55. Therefore, the output shaft 56 is set to rotate around the connecting shaft 47 at a position deviated from the axial center of each of the final gears 46a to 46d.
  • the treatment head portion 12 detachably provided on the apparatus main body portion 11 configured as described above includes a cover portion 61 that closes the substantially rectangular opening formed below the main body housing 13, and There are surgical elements 81a to 81d driven by the driving force of the motor 32.
  • the cover part 61 is formed of a flexible member (for example, an elastomer).
  • the area of the substantially rectangular opening of the main body housing 13 and the area of the cover 61 in the direction perpendicular to the vertical direction are set to be substantially equal.
  • a head base portion 62 made of a harder material than the cover portion 61 made of a flexible member is attached to the cover portion 61.
  • the head base portion 62 is attached to the inner peripheral surface of the outer peripheral edge portion 61 a of the cover portion 61.
  • the head base portion 62 includes an outer frame portion 63 that follows the shape of the outer peripheral edge portion 61a, and a rail that extends from approximately the center of each side of the outer frame portion 63 toward the center side and is connected at the center portion.
  • a portion 64 is provided.
  • the outer frame portion 63 has an engagement portion 63a that extends toward the waterproof base 50 (upward side) and has a distal end portion extending outward.
  • the engagement portion 63a is connected to the waterproof base 50. It is engaged in the vertical direction by snap-fit engagement.
  • an extended portion 63b extending toward the outside (side) is provided at a substantially central portion of each side of the outer frame portion 63.
  • a through hole 61b penetrating toward the side is provided in the approximate center of each side of the outer peripheral edge 61a of the cover 61.
  • the extension part 63b is fitted into the through hole 61b.
  • the cover portion 61 is attached to the head base portion 62.
  • the device main body portion 11 can be easily attached by the hard head base portion 62.
  • the treatment head part 12 can be easily attached to the apparatus main body part 11.
  • Each crosspiece 64 is connected by a central connecting portion 65 extending from the outer frame portion 63 toward the central portion and provided at the central portion. On the lower surface of each crosspiece 64, a rib portion 64a for improving the strength is provided. Each crosspiece 64 is formed with a columnar protrusion 64b extending upward on the central upper surface of each rib 64a. These projecting portions 64b are formed at substantially the same distance from the center of the head base portion 62 (central connecting portion 65) at intervals of about 90 degrees in the circumferential direction. For this reason, in a state where the treatment head portion 12 is attached to the apparatus main body portion 11, either one of the treatment head portion 12 or the device main body portion 11 can move a predetermined amount in the vertical direction (axial direction). Abuts the lower end of
  • a substantially cylindrical engaging portion 65 a is formed on the lower surface of the central connecting portion 65.
  • the engaging portion 65a is engaged with a protruding portion 61c formed at a substantially central portion of the cover portion 61 in the vertical direction, and is prevented from coming off in the axial direction (vertical direction).
  • a support device 66 for restricting the movement of the surgical elements 81a to 81d in the vertical direction is provided.
  • the support device 66 has an engaging portion 67 attached to the central connecting portion 65, and movement in the axial direction (vertical direction) is restricted by the engaging portion 67 and is connected to the surgical elements 81a to 81d side. And a flat connecting member 68.
  • a plurality of engaging convex portions 67 a connected to the central connecting portion 65 of the head base portion 62 are provided on the lower surface of the engaging portion 67.
  • the engaging portion 67 is formed with insertion holes 69 through which the connecting member 68 is inserted on four side surfaces facing in a direction perpendicular to the vertical direction (see FIG. 14).
  • the insertion holes 69 are provided at a plurality of different positions in the axial direction (vertical direction) of each side surface of the engaging portion 67. That is, 16 insertion holes 69 are provided on the four side surfaces of the engaging portion 67.
  • the base end portion of one substantially flat connecting member 68 is inserted through the insertion hole 69 of the engaging portion 67 on each side surface. Accordingly, the base end portions of the four substantially flat connecting members 68 are inserted into the insertion holes 69 of the engaging portion 67. At this time, the connecting members 68 are inserted into the insertion holes 69 so that their positions in the vertical direction (axial direction) are different. Accordingly, since the base end portions of the connecting members 68 overlap in the vertical direction view (axial view), the size of the engagement portion 67 in the direction perpendicular to the vertical direction (axial orthogonal direction) can be suppressed as much as possible.
  • a bending engagement portion 70 having a bifurcated curved shape (substantially U-shaped in the present embodiment) is provided on the distal end side of the connecting member 68.
  • a groove portion 72 is formed on the outer peripheral surface of the proximal end side of the substantially cylindrical surgical element base 71.
  • the groove portion 72 and the curved engagement portion 70 are engaged along the vertical direction that is the axial direction. Thereby, the movement to the axial direction (up-down direction) of the treatment element base 71 is controlled.
  • each treatment element base 71 is provided with a fitting recess 71b for fitting the output shaft 56 therein.
  • the fitting recess 71b has a tapered surface 71c whose diameter increases toward the upstream side in the insertion direction of the output shaft 56 (lower side in the vertical direction).
  • each surgical element base 71 On the output side (lower side in the vertical direction) of each surgical element base 71, surgical elements 81a to 81d that are integrally formed with the cover portion 61 are assembled.
  • the surgical elements 81a to 81d are made of a flexible member (for example, an elastomer) in the same manner as the cover portion 61.
  • the surgical elements 81a to 81d include a bottomed cylindrical surgical element base portion 82 to which the surgical element base 71 is attached, and a plurality of surgical protrusions 83 extending downward from the lower surface of the surgical element base portion 82. Have. Three protrusions 83a having a smaller diameter are formed at the distal ends of the treatment protrusions 83.
  • the treatment element base 82 of the treatment elements 81a to 81d is provided with fitting protrusions 82a (see FIG. 18) that are fitted with a plurality of recesses 71d formed at the distal end of the treatment element base 71. .
  • the cover portion 61 and the treatment elements 81a to 81d are molded by filling a resin member with the treatment element base 71 placed in a mold.
  • the fitting convex part 82 a has a shape following the concave part 71 d of the treatment element base 71. That is, the cover 61 and the treatment elements 81a to 81d are integrally configured with the treatment element base 71 by two-color molding.
  • a follower deforming portion 61d of the cover portion 61 is provided around the surgical element base portion 82 constituting the surgical elements 81a to 81d. That is, the follow-up deforming portion 61d is provided on the opposite side of the treatment protrusion 83 of the treatment elements 81a to 81d.
  • the follow-up deforming portion 61d has a concave shape and is configured to be elastically deformable in a direction orthogonal to the vertical direction (axial direction).
  • the follower deforming part 61d allows the movement of the surgical elements 81a to 81d and allows the surgical element to be operated. It is deformed so as to follow the operations 81a to 81d.
  • the follow-up deforming part 61d may have a bellows shape.
  • the switch 24a is switched between on and off when the switch operating member 22 is pressed by the user.
  • the motor 32 is driven to rotate the treatment elements 81a to 81d.
  • the driving force of the motor 32 is transmitted to the connection shaft 47 via the gears 41 to 46, and the treatment elements 81a to 81d of the treatment head portion 12 circulate around the connection shaft 47.
  • the treatment protrusions 83 (protrusions 83a) of the treatment elements 81a to 81d are brought into contact with the scalp, the scalp of the user is moved in accordance with the movement of the treatment protrusions 83, and the scalp is cared for (massaged).
  • the surgical elements 81a to 81d move the scalp in one direction according to the operation of the gears 41 to 46 and the arrangement relationship of the rotation base 55.
  • FIG. 9 shows a plan view when the scalp care device 10 is viewed from below.
  • the direction orthogonal to the paper surface is the vertical direction.
  • the left-right direction in a figure is the left-right direction of the scalp care apparatus 10, and the up-down direction in a figure is a front-back direction.
  • the surgical elements 81a to 81d have a substantially square shape in plan view as shown in FIGS.
  • Each of the treatment elements 81a to 81d is connected to the connection shaft 47 via the rotation base 55, the output shaft 56, and the treatment element base 71.
  • the surgical elements 81a and 81b adjacent in the front-rear direction rotate counterclockwise.
  • the centers P1 and P2 of the treatment element base portion 82 of the treatment elements 81a and 81b rotate around the output shafts 56 in a state where the phases are shifted from each other by 180 degrees.
  • the centers P3 and P4 of the surgical element base portion 82 of the surgical elements 81c and 81d are out of phase with each other by 180 degrees. Rotate around. Further, the centers P1, P3 (centers P2, P4) of the treatment element base portions 82 of the treatment elements 81a, 81c (the treatment elements 81b, 81d) adjacent in the left-right direction are symmetrical with respect to the vertical bisector L. Rotate to
  • the centers P1 and P3 of the surgical elements 81a and 81c and the centers P2 and P4 of the surgical elements 81b and 81d are most distant from each other in the front-rear direction (by rotating 90 degrees in the reverse direction from FIG. 9).
  • the surgical elements 81a to 81d rotates 90 degrees from the above state, as shown in FIG. 9, the surgical elements 81a and 81c are closest to each other in the left-right direction.
  • pinching is performed between the treatment protrusions 83 of the treatment elements 81a and 81c, and the scalp sandwiched between the treatment elements 81a and 81c is moved in the rotation direction of the treatment elements 81a and 81c.
  • the surgical elements 81a to 81d are further rotated by 90 degrees, the centers P1 and P2 of the surgical element base portions 82 of the surgical elements 81a and 81b rotating in the same direction are closest to each other.
  • the surgical elements 81a and 81b circulate so as to pass each other while being close to each other.
  • the scalp is sandwiched between the surgical elements 81a and 81b approaching at the same timing, and the scalp can be twisted by passing the surgical elements 81a and 81b.
  • the scalp is cared for (massaged) by effectively moving the scalp of the user in accordance with the movement of the surgical elements 81a and 81b.
  • the same pinching and twisting motion as the surgical elements 81a and 81b is performed.
  • each of the surgical elements 81a to 81d is rotated 90 degrees (rotated 180 degrees from the state shown in FIG. 9)
  • the surgical elements 81b and 81d sandwich and grind between the surgical elements 81b and 81d.
  • the surgical elements 81b and 81d are in the closest state in the left-right direction, and pinching is performed between the surgical protrusions 83 of the surgical elements 81a and 81c.
  • the scalp is moved toward the surgical elements 81b and 81d by being sandwiched between the surgical elements 81a and 81c.
  • the surgical elements 81b and 81d move the user's scalp in the same direction so as to be continuous with the movement of the scalp toward the surgical elements 81b and 81d.
  • the stop means of the present embodiment stops the driving of the motor 32 and the gears 41 to 46 and the shafts 47 and 56 by the motor 32 in a state where the treatment head portion 12 is detached from the apparatus main body portion 11.
  • the stopping means includes a lever member 36a that is long in one direction (vertical direction) and a spring member 36b that urges the lever member 36a in the attaching / detaching direction (detaching direction) of the treatment head portion 12.
  • the lever member 36 a is fitted with a support portion 40 f formed of two curved wall portions provided on the gear base 40 by its own hook portion. Further, one end side (upper side) of the lever member 36a can be inserted into an insertion hole penetrating along the vertical direction formed in the gear base 40 and the motor base 30 when fitted to the support portion 40f. It is. For this reason, the one end part of the lever member 36a can contact
  • the other end side (lower side) of the lever member 36a is a through-hole penetrating along the vertical direction formed at a corresponding position in the vertical direction of the waterproof base 50. It is in a state where it is always inserted. Since an O-ring 36c is interposed between the through hole and the lever member 36a, water and the like are prevented from entering the main body housing 13.
  • the spring member 36b made of a coil spring interposed between the support portion 40f and the lever member 36a is extrapolated.
  • One end in the vertical direction of the spring member 36b contacts the lower surface of the gear base 40, and the other end in the vertical direction contacts a large-diameter portion formed at an intermediate position in the vertical direction of the lever member 36a.
  • the lever member 36a is urged downward in the vertical direction (removal direction of the treatment head portion 12) in response to the urging force of the spring member 36b.
  • the other end side (lower side) of the lever member 36a is exposed as shown in FIG.
  • the protrusion 64b of the head base 62 is formed at a position corresponding to the lever member 36a in the vertical direction.
  • the lever member 36a is pushed by the protrusion 64b in a direction to bring the lever fitting 34d close to the motor fitting 34c.
  • each metal fitting 34c and 34d is contact
  • the shape of the head base 62 and the apparatus main body 11 (main body housing 13) side to which the head base 62 is attached are substantially the same. For this reason, it is possible to attach the head base portion 62 even when the head base portion 62 is rotated approximately 90 degrees in the circumferential direction with respect to the apparatus main body portion 11. Accordingly, by providing the protrusions 64b formed at the same distance from the center position of the head base portion 62 at intervals of about 90 degrees in the circumferential direction, the treatment head regardless of the orientation of the treatment head portion 12 (head base portion 62). When the portion is attached, the lever member 36a can operate with any of the protrusions 64b.
  • Stopping means for stopping the driving of the motor 32 in the state where the treatment head part 12 is detached from the apparatus main body part 11 is provided.
  • the drive of the motor 32 remains stopped. It is possible to notify that the treatment head portion 12 is detached. Further, since the drive of the output shaft 56 exposed to the outside of the apparatus main body 11 is stopped with the treatment head portion 12 removed, the use of the output shaft 56 exposed can be prevented and safety is improved. Can be made.
  • the stopping means has a lever member 36a that is urged in the same direction as the attaching / detaching direction of the treatment head portion 12 and is movably provided. And the lever member 36a stops the electric power supply to the motor 32 with the urging
  • the lever member 36 a is pressed in a direction against the urging force that urges the lever member 36 a in a state where the treatment head portion 12 is attached to the apparatus main body portion 11, and supplies electric power to the motor 32.
  • the reaction force due to the pressing of the surgical elements 81a to 81d of the scalp care device 10 is the direction in which the lever member 36a can supply electric power (attachment direction) and the moving direction
  • the metal fittings 34c and 34d are more They can be reliably brought into contact with each other. Thereby, the motor 32 can be reliably driven in a state where the treatment head portion 12 is attached to the apparatus main body portion 11.
  • the lever member 36a that constitutes the biased member of the stop means is configured to operate the operating elements 81a to 81d (the rotation base 55) in the direction orthogonal to the connecting shaft 47 that is the operating axis of the operating elements 81a to 81d. From the position perpendicular to the axis. With such a configuration, the lever member 36a can move in the axial direction (vertical direction) without hindering the operation of the treatment elements 81a to 81d (the rotation base 55). For this reason, when the treatment head portion 12 is detached from the apparatus main body portion 11, the lever member 36a is reliably moved by the spring member 36b, so that the mechanical contact state of the metal fittings 34c, 34d is changed from the mechanical contact state to the non-contact state. Power supply to can be cut off.
  • the structure which detects the attachment or detachment state with respect to the apparatus main body part 11 of the part 12 can be considered.
  • a contact pressure sensor or the like that detects the contact pressure of the lever member 36a that moves when the treatment head portion 12 is attached or detached is provided, and the treatment head portion 12 according to the contact pressure of the lever member 36a based on the contact pressure sensor.
  • the structure etc. which detect the attachment or detachment state with respect to the apparatus main body part 11 are also considered.
  • a light receiving element or the like is provided at a position where the amount of light that changes according to the attachment / detachment state of the treatment head unit 12 can be detected. You may employ
  • the lever member 36a as the biased member that constitutes the stopping means is disposed at a position outside the region connecting the connecting shafts 47 connected to the rotation base 55 with the shortest line segment.
  • the lever member 36a is pressed upward by one protrusion 64b of the four protrusions 64b to bring the lever fitting 34d and the motor fitting 34c into contact with each other.
  • a lever member 36a and a spring member 36b are provided so as to correspond to all of the four protrusions 64b, and the metal members 34c and 34d come into contact with each other when the lever members 36a are pressed by the protrusions 64b.
  • a configuration may be adopted.
  • the four projecting portions 64b are provided on the opposite side of the rib portion 64a of the crosspiece 64 so as to be spaced approximately 90 degrees in the circumferential (surface) direction, but this is not restrictive.
  • the four protrusions 64b are provided.
  • the present invention is not limited to this, and at least one protrusion may be provided at a position corresponding to the lever member 36a in the vertical direction (axial direction).
  • the attachment / detachment state of the treatment head portion 12 is detected in accordance with an electrical or mechanical load variation of the motor 32 caused by attachment / detachment of the treatment head portion 12 to / from the apparatus main body portion 11.
  • a configuration for controlling power supply to the motor 32 as a drive source may be employed.
  • connection shaft 47 and the output shaft 56 are offset in the direction perpendicular to the axis (plane direction). 47 and the output shaft 56 may rotate on the same axis.
  • the surgical elements 81a to 81d rotate about the arrangement centers (P1 to P4) of the surgical projections 83 of the surgical elements 81a to 81d, so that the surgical elements 81a to 81d and the cover portion 61 are separate. It is desirable to be.
  • the surgical elements 81a to 81d are configured to operate in a direction (surface direction) orthogonal to the connecting shaft 47 (output shaft 56).
  • the configuration is configured to operate the surgical elements 81a to 81d in the axial direction. It may be adopted. With such a configuration, it is possible to give a stimulus that strikes the user's scalp. Further, a configuration in which the surgical elements 81a to 81d are moved in the axial orthogonal direction and the axial direction may be employed.
  • the cover portion 61 and the treatment elements 81a to 81d constituting the treatment head portion 12 are integrally formed with a flexible member, but a separate structure may be employed.
  • the treatment projections 83 of the treatment elements 81a to 81d are formed of a flexible member (elastic member) in any configuration.
  • the four surgical elements 81a to 81d are provided, but the number thereof may be arbitrarily changed.
  • the four treatment protrusions 83 are provided on the treatment elements 81a to 81d, the number thereof may be arbitrarily changed.
  • the number of the treatment protrusions 83 may be different in each of the treatment elements 81a to 81d.
  • the number may change arbitrarily, for example, the number of difficulties
  • SYMBOLS 10 Scalp care apparatus, 11 ... Apparatus main-body part, 12 ... Treatment head part, 32 ... Motor as a drive source, 34c ... Motor metal fittings which comprise a stop means, 34d ... Lever metal fittings which comprise a stop means, 36a ... Stop Lever members (biased members) constituting the means, 36b... Spring members constituting the stopping means, 64b... Projections constituting the stopping means, 81a to 81d.

Landscapes

  • Health & Medical Sciences (AREA)
  • Dermatology (AREA)
  • Epidemiology (AREA)
  • Pain & Pain Management (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Rehabilitation Therapy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Massaging Devices (AREA)

Abstract

L'invention porte sur un dispositif pour soins du cuir chevelu (10) comportant : un moteur (32) ; un corps principal de dispositif (11) destiné à contenir le moteur (32) ; une section de tête de traitement (12) disposée sur le corps principal de dispositif (11) d'une manière amovible et comprenant des unités de traitement (81a à 81d) qui sont entraînées au moyen du moteur (32) et ont une saillie de traitement (83) destinée à stimuler le cuir chevelu d'un utilisateur ; et une attache de moteur (34c), une attache de levier (34d), un élément de levier (36a), un élément de ressort (36b) et une section saillante (64b) qui fonctionnent en tant que moyens d'arrêt pour l'arrêt de l'entraînement du moteur (32) lorsque la section de tête de traitement (12) est enlevée du corps principal de dispositif (11).
PCT/JP2011/069309 2010-09-16 2011-08-26 Dispositif pour soins du cuir chevelu WO2012035960A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011800420816A CN103096860A (zh) 2010-09-16 2011-08-26 头皮护理装置

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2010-208480 2010-09-16
JP2010208480A JP2012061174A (ja) 2010-09-16 2010-09-16 頭皮ケア装置

Publications (1)

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WO2012035960A1 true WO2012035960A1 (fr) 2012-03-22

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WO (1) WO2012035960A1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202844051U (zh) * 2012-09-14 2013-04-03 深圳市倍轻松科技股份有限公司 新型按摩器
CN103989572B (zh) * 2014-06-06 2015-12-09 张祁 电动梳头机
WO2017117769A1 (fr) * 2016-01-07 2017-07-13 邢皓宇 Dispositif de massage crânien
CN106618992B (zh) * 2016-10-09 2021-04-06 深圳市倍轻松科技股份有限公司 头部按摩器
CN109394501B (zh) * 2018-10-17 2021-02-12 西安理工大学 一种按摩护理机器人

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Publication number Priority date Publication date Assignee Title
JPH0340981U (fr) * 1989-09-01 1991-04-19
JPH05253271A (ja) * 1992-03-11 1993-10-05 Matsushita Electric Works Ltd たたきマッサージ機
JPH07265370A (ja) * 1994-03-29 1995-10-17 Bio Pitsuto:Kk 顔面マッサージ器
JPH09299431A (ja) * 1996-05-20 1997-11-25 Sanyo Electric Co Ltd マッサージ装置の施療指
JP2000126260A (ja) * 1998-10-22 2000-05-09 Kyushu Hitachi Maxell Ltd マッサージ器
JP2002313209A (ja) * 2001-04-05 2002-10-25 Sobo Yu 押圧式スイッチ
JP2008206902A (ja) * 2007-02-28 2008-09-11 Twinbird Corp マッサージ装置

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Publication number Priority date Publication date Assignee Title
DE9309142U1 (de) * 1993-06-18 1993-08-12 D&P Cosmetics AG, Adliswil Handgerät zur Behandlung der menschlichen Haut, insbesondere der Kopfhaut
KR20010100104A (ko) * 2001-09-28 2001-11-14 박찬석 전동 두피 마사지기
CN201094941Y (zh) * 2007-09-30 2008-08-06 陈金立 带振动按摩头的淋浴器

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0340981U (fr) * 1989-09-01 1991-04-19
JPH05253271A (ja) * 1992-03-11 1993-10-05 Matsushita Electric Works Ltd たたきマッサージ機
JPH07265370A (ja) * 1994-03-29 1995-10-17 Bio Pitsuto:Kk 顔面マッサージ器
JPH09299431A (ja) * 1996-05-20 1997-11-25 Sanyo Electric Co Ltd マッサージ装置の施療指
JP2000126260A (ja) * 1998-10-22 2000-05-09 Kyushu Hitachi Maxell Ltd マッサージ器
JP2002313209A (ja) * 2001-04-05 2002-10-25 Sobo Yu 押圧式スイッチ
JP2008206902A (ja) * 2007-02-28 2008-09-11 Twinbird Corp マッサージ装置

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CN103096860A (zh) 2013-05-08
JP2012061174A (ja) 2012-03-29

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