WO2012035952A1 - 頭皮ケア装置 - Google Patents

頭皮ケア装置 Download PDF

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Publication number
WO2012035952A1
WO2012035952A1 PCT/JP2011/069246 JP2011069246W WO2012035952A1 WO 2012035952 A1 WO2012035952 A1 WO 2012035952A1 JP 2011069246 W JP2011069246 W JP 2011069246W WO 2012035952 A1 WO2012035952 A1 WO 2012035952A1
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WO
WIPO (PCT)
Prior art keywords
base
surgical
treatment
care device
main body
Prior art date
Application number
PCT/JP2011/069246
Other languages
English (en)
French (fr)
Japanese (ja)
Inventor
和征 大内
武志 柴
悦夫 松木
裕二 山根
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 CN201180040570.8A priority Critical patent/CN103068354B/zh
Publication of WO2012035952A1 publication Critical patent/WO2012035952A1/ja

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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
    • A61H2201/12—Driving means
    • A61H2201/1207—Driving means with electric or magnetic drive
    • A61H2201/1215—Rotary drive
    • 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
    • A61H2201/1671—Movement of interface, i.e. force application means rotational
    • A61H2201/1673—Multidimensional rotation
    • 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
    • A61H2201/169—Physical characteristics of the surface, e.g. material, relief, texture or indicia
    • A61H2201/1695—Enhanced pressure effect, e.g. substantially sharp projections, needles or pyramids
    • 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
    • A61H2205/00—Devices for specific parts of the body
    • A61H2205/02—Head
    • A61H2205/021—Scalp
    • 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
    • A61H7/007—Kneading

Definitions

  • the present invention relates to a scalp care device for applying stimulation to the scalp by bringing a treatment protrusion into contact with the scalp.
  • the scalp care device of Patent Document 1 is connected to a drive source that drives an output shaft, a main body housing that houses the drive source, and a tip of the output shaft that protrudes from the main body housing, and is based on driving of the output shaft.
  • a treatment element having a treatment protrusion that is driven by the movement are known.
  • action of a scalp is carried out by hitting the scalp by the reciprocating operation of the treatment element which has a treatment protrusion in the extension direction (axial direction of an output shaft) ( Cleaning and massage effect).
  • the treatment head part which has a treatment element with respect to the apparatus main body part which has the said drive source and a main body housing is detachable.
  • the treatment head portion includes a treatment projection and is integrally formed by a flexible member. Since the treatment head portion is formed of a flexible member, the treatment head portion is bent when the head portion is attached to the apparatus main body portion. As a result, there is a problem that it is difficult to attach the head part to the apparatus main body part.
  • 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 in which the head portion can be more reliably attached to the device main body portion.
  • a scalp care device includes an output shaft, a drive source that drives the output shaft, a main body housing that houses the drive source, and a treatment that can be attached to and detached from the main body housing.
  • a surgical element that is driven at least in a direction orthogonal to the axial direction of the output shaft by the output shaft, has flexibility, and the surgical element is The treatment element having the treatment protrusion for applying stimulation to a user's scalp when driven, and a base portion that supports the treatment element and is more rigid than the treatment element that is detachably provided in the main body housing And movement restriction means for restricting axial movement of the treatment element with respect to the base portion.
  • the movement restricting means includes an engaging portion provided in the base portion, an engagement portion provided in the engaging portion, engaged with the surgical element in the axial direction, and the surgical element with respect to the base portion. It is preferable to include a connecting member that restricts axial movement.
  • the plurality of surgical elements are provided around the engaging part, and each of the plurality of connecting members extends from the engaging part toward the surgical element. It is preferable that it is connected with.
  • the said engaging part contains the some to-be-inserted part inserted toward the orthogonal direction with respect to the said axial direction,
  • the said some connection member has plate shape,
  • the said engaging part It is preferable that the treatment element is inserted into each of the plurality of inserted portions. Further, in the above configuration, it is preferable that the plurality of insertion portions are provided at different positions in the axial direction and at different positions in a direction orthogonal to the axial direction.
  • the present invention it is possible to provide a scalp care device that can more reliably attach the head portion to the device main body portion.
  • 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 has a device main body 11 and a treatment head portion 12 that is detachably provided at one end (lower end) 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 inside of the main body housing 13 communicates in the vertical direction by the through hole.
  • 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 motor bracket 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 in the vertical direction by the lever member 36a urged downward in the vertical direction by the spring member 36b.
  • 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.
  • the lever member 36a is fitted to the support portion 40f and its own hook portion with the spring member 36b inserted.
  • the support portion 40f is formed by two curved wall portions provided on the gear base 40.
  • the lever member 36 a is inserted through an insertion hole formed in the gear base 40 and the motor base 30 in the vertical direction.
  • the spring member 36b is brought into contact with the gear base 40 in a state of being externally inserted into the lever member 36a and urges the lever member 36a downward.
  • 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 44 b is integrally formed on one end surface of the large-diameter gear portion 44 a 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 connection shaft 47 is provided with two bearings 48 that rotatably support each connection shaft 47 at a predetermined interval in the axial direction (vertical direction).
  • a plurality of (four in this embodiment) insertion holes 50 b and 51 a are formed in 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.
  • the tip ends of the connecting shafts 47 are inserted through the insertion holes 50b and 51a.
  • 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 holding 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-like member having substantially the same shape as the bottom 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.
  • tip part 47a which is the axial direction one end side (up-down direction lower end side) of the said connection shaft 47 has D cut shape
  • the rotation base 55 is attached to each of the front-end
  • 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 Treatment elements 81a to 81d driven by the driving force of the motor 32.
  • the cover portion 61 is configured by 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 that restricts 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.
  • a flat connecting member 68 On the upper surface of the central connecting portion 65, a support device 66 that restricts the movement of the surgical elements 81a to 81d in the vertical direction.
  • 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.
  • Four insertion holes 69 are arranged in parallel at different positions in the axial direction (vertical direction) of each side surface of the engaging portion 67. Therefore, 16 insertion holes 69 are provided on the side surface 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 this 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 treatment element base 71.
  • 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 formed 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 projections 83a having smaller diameters are formed at the tips of the treatment projections 83.
  • the treatment element base 82 of the treatment elements 81a to 81d is provided with fitting protrusions 82a (see FIG. 18) to be fitted with a plurality of recesses 71d formed on the distal end side of the treatment element base 71. Yes.
  • 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 protrusions 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 connecting shaft 47 through the gears 41 to 46, and the treatment elements 81a to 81d of the treatment head portion 12 circulate around the connecting 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 the top view when the scalp care apparatus 10 is seen from the downward direction is shown.
  • 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
  • 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 180 degrees out of phase with each other.
  • 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.
  • the surgical elements 81b and 81d operate so as to pinch and squeeze between the surgical elements 81b and 81d. To do. At this time, 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. At this time, the scalp is moved toward the surgical elements 81b and 81d by being sandwiched between the surgical elements 81a and 81c. Further, 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 scalp care device 10 configured as described above includes a head base portion 62 as a base portion, and an axial direction (vertical direction) of the surgical elements 81a to 81d with respect to the head base portion 62 provided on the head base portion 62. And a restricting means for restricting movement to ().
  • the restricting means is configured such that the engaging portion 67 provided in the head base portion 62 and the surgical elements 81a to 81d are engaged with each other in the axial direction by the connection by the connecting member 68, whereby the surgical elements 81a to 81d with respect to the head base portion 62 are engaged. Axial movement is limited.
  • the surgical element base is connected when the output shaft 56 and the surgical element base 71 are connected (fitted). 71 and surgical elements 81a to 81d are prevented from moving. Thereby, the output shaft 56 and the treatment element base 71 can be easily fitted.
  • the treatment head portion 12 includes a head base portion 62 that is harder than the treatment pieces 81a to 81d that are detachably provided on the main body housing 13 of the apparatus main body portion 11, and the treatment pieces 81a to 81d with respect to the head base portion 62.
  • Movement restriction means for restricting movement in the axial direction The movement restricting means is configured such that the engaging portion 67 provided in the head base portion 62 and the treatment elements 81a to 81d are engaged with each other in the axial direction by the connection by the connecting member 68, whereby the treatment elements 81a to 81d with respect to the head base portion 62 are engaged.
  • the axial movement is limited.
  • the surgical element base is connected when the output shaft 56 and the surgical element base 71 are connected (fitted). 71 and surgical elements 81a to 81d are prevented from moving. Thereby, the output shaft 56 and the treatment element base 71 can be easily fitted.
  • a plurality (four in this embodiment) of surgical elements 81a to 81d are provided around the engaging part 67 of the head base 62, and each surgical element 81a to 81d side from the engaging part 67.
  • the connecting member 68 extends toward the outside and is connected via the treatment element base 71. That is, the movement of the surgical element base 71 in the axial direction is limited by the connecting member 68 extending outward from one engaging portion 67 provided at the center. For this reason, compared with the case where the engaging part 67 is provided in accordance with the number of the surgical elements 81a to 81d, it is possible to contribute to the downsizing of the scalp care device 10.
  • the connecting member 68 has a plate shape and is configured to be inserted into an insertion hole 69 as an insertion portion provided in the engaging portion 67 in parallel with the operation direction of the surgical elements 81a to 81d. With such a configuration, even when a force in the twisting direction acts on the connecting member 68, the connecting member 68 can be easily brought into contact with the insertion hole 69, and thus the twisting of the connecting member 68 can be suppressed.
  • the insertion hole 69 serving as an insertion portion has a plurality of connecting members 68 provided corresponding to the number of surgical elements 81a to 81d at different positions in the axial direction and a part of the plurality of connecting members 68 (base ends). Side) is configured to be arranged so as to overlap in the direction perpendicular to the axis.
  • the single engaging portion 67 that constitutes the movement restricting means is provided in the approximate center of the treatment elements 81a to 81d.
  • the present invention is not limited to this.
  • a configuration in which the engaging portions 67 are provided corresponding to the number of the surgical elements 81a to 81d may be employed.
  • the shape of the connecting member 68 is a flat plate member that is flat in the operation direction of the surgical elements 81a to 81d, but the shape is not limited thereto.
  • the base end side shape of the connecting member 68 may be changed to a columnar shape or a cylindrical shape.
  • each connecting member 68 is disposed so as to overlap each other in the axial orthogonal direction between the connecting members 68, but not limited to this, the connecting members 68 are in the axial orthogonal direction. May be arranged so as not to overlap each other.
  • 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 surgical elements 81a to 81d are moved in the axial direction.
  • 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.
  • four treatment protrusions 83 constituting the treatment elements 81a to 81d are provided, the number thereof may be arbitrarily changed.
  • the number of the treatment protrusions 83 is different in each of the treatment elements 81a to 81d. May be.
  • 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, 13 ... Main body housing, 32 ... Motor part as a drive source, 56 ... Output shaft, 62 ... Head base part as a base part, 67 ... Restriction An engaging portion constituting the means 68, a connecting member constituting the restricting means, 69 an insertion hole as an inserted portion, 81a to 81d, a surgical element, 83, a surgical protrusion.

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Epidemiology (AREA)
  • Pain & Pain Management (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Rehabilitation Therapy (AREA)
  • Dermatology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Massaging Devices (AREA)
  • Brushes (AREA)
  • Percussion Or Vibration Massage (AREA)
PCT/JP2011/069246 2010-09-16 2011-08-26 頭皮ケア装置 WO2012035952A1 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201180040570.8A CN103068354B (zh) 2010-09-16 2011-08-26 头皮护理装置

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2010208481A JP5389759B2 (ja) 2010-09-16 2010-09-16 頭皮ケア装置
JP2010-208481 2010-09-16

Publications (1)

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WO2012035952A1 true WO2012035952A1 (ja) 2012-03-22

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CN (1) CN103068354B (zh)
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Cited By (1)

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Publication number Priority date Publication date Assignee Title
CN114569420A (zh) * 2022-02-28 2022-06-03 李双 一种用于美容的头部自动清洁按摩设备

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Publication number Priority date Publication date Assignee Title
JP7033712B2 (ja) * 2018-06-13 2022-03-11 パナソニックＩｐマネジメント株式会社 頭皮ケア装置
JP6982833B2 (ja) * 2018-06-13 2021-12-17 パナソニックＩｐマネジメント株式会社 頭皮ケア装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04367661A (ja) * 1991-06-17 1992-12-18 Matsushita Electric Works Ltd 美容器具
JP2010167048A (ja) * 2009-01-21 2010-08-05 Twinbird Corp 電動式ブラシ装置

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Publication number Priority date Publication date Assignee Title
US5662593A (en) * 1995-12-22 1997-09-02 T. Top (1994) Ltd. Massaging appliance and cream dispenser unit therefor
US6837861B2 (en) * 2002-09-09 2005-01-04 Cheng-Hsien Lin Electric massage device for producing rotational or reciprocating massage motion
JP4028880B2 (ja) * 2006-01-10 2007-12-26 株式会社トキワ 塗布用充填物押出容器
CN201230957Y (zh) * 2008-06-25 2009-05-06 程坚企业股份有限公司 电动肌肉揉捏按摩器

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04367661A (ja) * 1991-06-17 1992-12-18 Matsushita Electric Works Ltd 美容器具
JP2010167048A (ja) * 2009-01-21 2010-08-05 Twinbird Corp 電動式ブラシ装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114569420A (zh) * 2022-02-28 2022-06-03 李双 一种用于美容的头部自动清洁按摩设备
CN114569420B (zh) * 2022-02-28 2023-08-18 李双 一种用于美容的头部自动清洁按摩设备

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JP2012061175A (ja) 2012-03-29
CN103068354A (zh) 2013-04-24
JP5389759B2 (ja) 2014-01-15
CN103068354B (zh) 2015-01-21

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