WO2011047512A1 - 一种间距调节装置及具有该调节装置的头部按摩器 - Google Patents
一种间距调节装置及具有该调节装置的头部按摩器 Download PDFInfo
- Publication number
- WO2011047512A1 WO2011047512A1 PCT/CN2009/074589 CN2009074589W WO2011047512A1 WO 2011047512 A1 WO2011047512 A1 WO 2011047512A1 CN 2009074589 W CN2009074589 W CN 2009074589W WO 2011047512 A1 WO2011047512 A1 WO 2011047512A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- housing
- adjusting device
- knob
- link
- pitch adjusting
- Prior art date
Links
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
-
- A—HUMAN NECESSITIES
- A42—HEADWEAR
- A42B—HATS; HEAD COVERINGS
- A42B3/00—Helmets; Helmet covers ; Other protective head coverings
- A42B3/04—Parts, details or accessories of helmets
- A42B3/10—Linings
- A42B3/14—Suspension devices
- A42B3/145—Size adjustment devices
-
- A—HUMAN NECESSITIES
- A42—HEADWEAR
- A42B—HATS; HEAD COVERINGS
- A42B1/00—Hats; Caps; Hoods
- A42B1/22—Hats; Caps; Hoods adjustable in size ; Form-fitting or self adjusting head coverings; Devices for reducing hat size
-
- A—HUMAN NECESSITIES
- A42—HEADWEAR
- A42B—HATS; HEAD COVERINGS
- A42B3/00—Helmets; Helmet covers ; Other protective head coverings
- A42B3/04—Parts, details or accessories of helmets
-
- 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
- A61H23/00—Percussion or vibration massage, e.g. using supersonic vibration; Suction-vibration massage; Massage with moving diaphragms
-
- 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
- A61H23/00—Percussion or vibration massage, e.g. using supersonic vibration; Suction-vibration massage; Massage with moving diaphragms
- A61H23/02—Percussion or vibration massage, e.g. using supersonic vibration; Suction-vibration massage; Massage with moving diaphragms with electric or magnetic 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
- A61H2201/01—Constructive details
- A61H2201/0192—Specific means for adjusting dimensions
-
- 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
- A61H2201/1602—Physical interface with patient kind of interface, e.g. head rest, knee support or lumbar support
- A61H2201/1604—Head
- A61H2201/1607—Holding means therefor
-
- 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
- A61H2201/1602—Physical interface with patient kind of interface, e.g. head rest, knee support or lumbar support
- A61H2201/165—Wearable interfaces
-
- 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
Definitions
- the present invention relates to a head massager, and more particularly to a pitch adjusting device for a head massager and a head massager having the same.
- the existing head massager generally includes a housing, and a massage device is disposed inside the housing, and the housing is worn on the head using a crucible, and the head is massaged by a massage device inside the housing. Due to individual differences, each person's head is different in size. If the size of the casing does not match the head of the person, the problem of uncomfortable wearing will be caused, and the effect of the massage will be greatly discounted.
- a Chinese patent ZL200720119561.9 discloses a head massager's pitch adjustment mechanism and a head massager having the same, through a plurality of gums and The cooperation of the gingival and the rack drives the relative movement of the first housing and the second housing to achieve the adjustment of the pitch.
- the structure of the pitch adjusting mechanism of the structure is complicated, the matching precision of the gear and the gum is high, and the cost is high.
- the technical problem to be solved by the present invention is to provide a simple structure of the head massager spacing adjusting device and the adjustment thereof, in view of the complicated structure and high cost of the prior art head massager pitch adjusting device.
- the head massager of the device is to provide a simple structure of the head massager spacing adjusting device and the adjustment thereof, in view of the complicated structure and high cost of the prior art head massager pitch adjusting device.
- the technical solution that the present invention solves the technical problem is: providing a pitch adjusting device for adjusting the spacing of the first housing and the second housing of the head massager, the spacing adjustment device comprising a housing assembly mounted at a position where the first housing and the second housing meet, a drive mechanism mounted on the housing assembly, and a link mechanism;
- one end of the link mechanism is connected to the first casing and/or the second casing, and the other end is connected to the driving mechanism, and the driving mechanism drives the link mechanism to adjust the operation.
- the link mechanism includes a first link, and one end of the link is pivoted Connected to the first housing and the other end is pivotally connected to the driving mechanism.
- the driving mechanism includes a knob, the knob includes an operating portion exposed to the outer casing assembly, and a circular connecting portion disposed inside the outer casing assembly;
- the link mechanism further includes a second link, one end of the second link is pivotally connected to the second housing, and the other end is pivotally connected to the
- the circumference of the connecting portion of the knob is separated from the pivotal position of the first link on the same straight line and is symmetrical with respect to the center of the knob.
- the outer casing assembly includes an outer cover and a base that are provided to each other at a periphery of the first and second casings;
- the outer cover is provided with an opening for extending the operating portion of the knob, and an indexing groove is provided at an inner edge of the opening;
- a connecting portion of the knob adjacent to the indexing groove is provided with an indexing bump that cooperates with the indexing groove.
- the edge of the outer cover is provided with an inverted buckle extending inward; and the bottom seat is provided with a notch that cooperates with the inverted buckle.
- an elastic member that pushes the knob is disposed between the knob and the base; and the inner side of the knob or the base is provided with a positioning for positioning the elastic component. mechanism.
- a guiding mechanism is provided between the base and the first casing, and/or between the base and the second casing.
- the guiding mechanism includes a set of parallel first guiding pieces provided on the base, and is disposed on the first housing and/or the second housing a set of parallel second guiding pieces; the first guiding piece and the second guiding piece cooperate with each other to guide the movement of the first casing and/or the second casing.
- both ends of the base are provided with a flap; and the first housing and the second housing are provided with a barb that engages with the flap.
- the driving mechanism includes a nut fixedly disposed on the outer casing assembly, and a screw engaged with the nut; one end of the screw is provided to protrude from the outer casing a knob, the other end of the screw is fixedly provided with a connecting member; the other end of the first connecting rod is pivotally connected to the connecting On the piece.
- the link mechanism further includes a second link, one end of the second link is pivotally connected to the second housing, and the other end is pivotally connected to the
- the connecting member is separated from the pivotal position of the first link on the same straight line and is symmetrical with respect to the center of the knob.
- the present invention also provides a head massager comprising a first housing and a second housing, wherein at least one of the above is provided at a position where the first housing and the second housing meet The pitch adjustment device.
- the head massager of the present invention further includes a third housing and a fourth housing respectively mounted on the pitch adjusting device, and the third housing and the fourth housing are mounted at a position where they are attached The pitch adjustment device.
- the present invention also provides a head massager including a first housing and a second housing that are not closed at one end, and are disposed at positions where the first housing and the second housing are not closed. Any of the above pitch adjustment devices
- the present invention has the following beneficial effects: the driving mechanism is used to drive the link mechanism to adjust the distance between the first housing and the second housing of the head massager, thereby avoiding adjustment of the adjustment mechanism of the prior art.
- the structure has complex defects, and has the advantages of simple and reliable structure, convenient operation, low cost, easy manufacture, and labor saving adjustment.
- Figure 1 is a first embodiment of a head massager of the present invention
- Figure 2 is an exploded perspective view of a first embodiment of the head massager of the present invention
- Figure 3 is an exploded perspective view showing another angle of the first embodiment of the head massager of the present invention.
- Figure 4 is an exploded perspective view showing the knob and the outer cover of the first embodiment of the head massager of the present invention
- Figure 5 is a schematic view showing the first embodiment of the head massager of the present invention in an expanded state
- Figure 6 is a schematic view showing the first embodiment of the head massager of the present invention in a near state
- Figure 7 is a schematic view of a second embodiment of the head massager of the present invention.
- Figure 8 is a partial cross-sectional view showing the casing of the third embodiment of the head massager of the present invention in a state in which the first casing and the second casing are in a close state;
- Figure 9 is a partial cross-sectional view showing the casing of the third embodiment of the head massager of the present invention in a state in which the first casing and the second casing are away from each other;
- Figure 10 is an exploded, fragmentary cross-sectional view showing the outer casing of the third embodiment of the head massager of the present invention. detailed description
- the pitch adjusting device of the present invention is used for adjusting the spacing between the housings of the head massager, mainly by driving the link mechanism by the driving mechanism to adjust the spacing between the housings.
- the head massager generally includes a first housing and a second housing, and the driving mechanism drives the linkage mechanism to move, and then the first housing and the second housing are moved closer to or away from each other by the linkage mechanism to achieve size adjustment. This is suitable for applications of different users.
- the pitch adjusting device of the present invention and a head massager having the same will be described in detail below with reference to specific embodiments.
- the first housing 110 and the second housing 120 are separated into two parts, and are substantially hemispherical.
- a hemispherical interior is provided with a massaging device (not shown).
- the first housing 110 and the second housing 120 are two separate members, and the first housing 110 and the second housing 120 are The two ends are connected to each other by a pitch adjusting device 130.
- the pitch adjusting device 130 includes a housing assembly, a drive mechanism mounted on the housing assembly, a link mechanism, and the like. One end of the link mechanism is connected to the first housing 110 and/or the second housing 120, and the other end is connected to the driving mechanism, and the driving mechanism drives the link mechanism to adjust between the first housing 110 and the second housing 120. Pitch.
- the link mechanism includes a first link 131 and a second link 132;
- the drive mechanism includes a knob 133 including an operating portion 1333 exposed to the outer casing assembly, and a housing assembly
- the inner annular connecting portion 1334 One end of the first link 131 is pivotally connected to the first housing 110, and the other end is pivotally connected to the circumference of the annular connecting portion 1334 of the knob 133.
- One end of the second link 132 is pivotally connected to the second housing 120, and the other end is pivotally connected to the circumference of the annular connecting portion 1334 of the knob 133.
- the first link 131 and the second link are respectively connected.
- the pivotal positions of 132 and knob 133 are separated on the same line and are symmetrical with respect to the center of the knob 133.
- a first boss 111 may be disposed on the inner side of the first housing 110, and a first mounting hole 1331 is disposed on the connecting portion 133 4 of the knob 133; correspondingly, at both ends of the first link 131
- the first pivot hole 1311 corresponding to the first boss 111 and the first mounting hole 1331 is respectively disposed, and is connected by a screw, a rivet or the like, thereby connecting the first link 131 to the first housing 110 and the knob 133. Between, and relative to the first housing 11 0 and knob 133 are rotated.
- a second boss 121 may be disposed on the inner side of the second housing 120, and a second mounting hole 1332 may be disposed on the connecting portion 1334 of the knob 133; correspondingly, the two ends of the second link 132 are respectively disposed
- the second pivoting hole 1321 corresponding to the second boss 121 and the second mounting hole 1332 is connected by a screw, a rivet or the like, thereby connecting the second link 132 between the second housing 120 and the knob 133, and Rotation with respect to the second housing 120 and the knob 133.
- the operation portion 1333A of the knob 133 is rotated outside, and the connecting portion 1334 of the knob 13 3 is rotated to drive the first link 131 and the second link 132 to move, thereby driving the first
- the housing 110 and the second housing 120 are relatively close to or away from each other to achieve pitch adjustment.
- the outer casing assembly includes an outer cover 13 4 and a base 135 which are provided to each other at a periphery of a joint end of the first casing 110 and the second casing 120.
- the outer cover 134 and the base 135 are coupled by a snap fit.
- the edge of the outer cover 134 is provided with an inwardly extending buckle 1341.
- the base 135 is provided with the reverse buckle. 1341 mating slot 1351.
- the assembly ⁇ , the base 135 and the outer cover 134 are respectively disposed at the positions of the adjustment gaps of the first housing 110 and the second housing 120, and then the buckle 1341 of the outer cover 134 is inserted into the slot 1351 to be externally
- the cover 134 is fastened to the base 135. It will be appreciated that the connection between the outer cover 134 and the base 135 can be fixedly assembled by other means, such as by screws, rivets, bolts, and the like.
- an opening 1342 is formed in the outer cover 134, and the operating portion 133 3 of the knob 133 extends out of the opening 1342. Further, the inner side edge of the opening 1342 is provided with an indexing groove 1343; correspondingly, a portion matching the indexing groove 1343 is disposed at a side end surface of the connecting portion 1334 of the knob 133 near the indexing groove 1343. Degree bump 1335.
- a resilient member such as a spring 136, which pushes the knob 133 such that the indexing projection 1335 and the indexing groove 1343 remain mated at all times.
- a positioning mechanism for positioning and mounting the elastic member is disposed on the inner side of the knob 133 or the base 135.
- the positioning mechanism is a positioning post 1354 extending outwardly from the base 135; The positioning post can also be placed on the inside of the knob.
- the positioning mechanism can also use other structural forms, such as positioning card slots.
- a guiding mechanism is disposed between the base 135 and the first housing 110 and between the base 135 and the second housing 120 for guiding the movement of the first housing 110 and the second housing 120.
- the guiding mechanism includes a set of parallel first guiding pieces 1352 disposed on the base 135 and a set of parallel second guiding pieces 112, 122 disposed on the first housing 110 and the second housing 120. The movement of the first housing 110 and the second housing 120 is guided by the mutual engagement of the first guiding piece 1352 and the second guiding piece 112, 122.
- the two ends of the base 135 are provided with a flap 1353, correspondingly, in the first housing 110 and the second housing 120. Barbed 113, 123 fitted to the flap 135 3 are provided thereon. By the blocking of the flap 1353, the escape of the barbs 113, 123 is prevented, so that the first housing 110 and the second housing 120 do not come out of the housing assembly.
- a third housing 140 may be connected to the two bases 135 to facilitate the wearing of the user.
- the third housing 140 and the base 135 may be fixedly coupled together by welding, gluing, screws, rivets or bolts.
- a spacer 150 or the like may be provided on the inner side of the base 135.
- the housing 260 is connected to the end of the third housing 240 and the fourth housing 260 that is not connected to the base by the spacing adjustment device 230 of the previous embodiment, and the adjustment between the third housing 240 and the fourth housing 260 is realized.
- the structure is basically the same as that of the previous embodiment, so it is not mentioned.
- a third embodiment of the head massager of the present invention differs from the above embodiment in the structure of the pitch adjusting device, and the housing assembly of the pitch adjusting device of the present embodiment.
- the outer side of the first housing 401 and the second housing 402 are disposed, and the first housing 401 and the second housing 402 are movable relative to the housing assembly.
- the outer casing assembly also includes an outer cover 403 and a base 412 in the same manner as the first embodiment, and only a portion of the outer cover 403 is shown schematically to facilitate the display of the inner structure.
- the drive mechanism includes a nut 404 that is fixedly disposed within the outer casing 403, and a screw 405 that engages the nut 404.
- a knob 406 is disposed at the outer end of the screw 405, and the screw 405 is rotated by rotating the knob 406 to drive the connecting member 407 fixed to the other end of the screw 405 to move back and forth.
- the linkage mechanism includes a first link 408 and a second link 409 that are respectively located on opposite sides of the connector 407.
- One end of the first link 408 is pivotally connected to one side of the connecting member 407, and the other end is pivotally connected to the first housing 410.
- a boss 410 is provided on the first housing 401 to facilitate the mounting of the first link 408; the boss 410 may be integrally formed on the first housing 401.
- One end of the second link 409 is rotatably coupled to the other side of the connector 407, and the other end of the second link 409 is rotatably coupled to the second housing 402.
- the second housing 402 is provided with a boss 411 for facilitating the mounting of the second link 409; the boss 411 can be integrally formed on the second housing 402. It will be appreciated that the rotatable connections can be realized by means of a shaft, pin or the like.
- the knob 406 is rotated to drive the screw 405 to rotate; therefore, since the nut 404 is fixed, the screw 405 will move back and forth.
- the connecting member 407 is moved back and forth, thereby driving the first link 408 and the second link 409 to rotate and perform back and forth movement, thereby driving the first housing 401 and the second housing 402 to move closer together. (As shown in Figure 8) or to increase the distance between the two housings (as shown in Figure 9).
- the number of the spacing adjustment device may be determined according to the structure of the first housing and the second housing.
- the first housing and the second housing may be separate parts of the above embodiment, or may be closed at one end.
- One The structure is so that only one pitch adjusting device is needed to connect the unclosed ends of the two casings to adjust the size thereof, and the pitch adjusting device can be any of the above-mentioned pitch adjusting devices.
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012534512A JP5303682B2 (ja) | 2009-10-23 | 2009-10-23 | 間隔調節装置およびそれを備えるヘッド按摩器 |
PCT/CN2009/074589 WO2011047512A1 (zh) | 2009-10-23 | 2009-10-23 | 一种间距调节装置及具有该调节装置的头部按摩器 |
CN2009801215794A CN102149295B (zh) | 2009-10-23 | 2009-10-23 | 一种间距调节装置及具有该调节装置的头部按摩器 |
KR1020127013210A KR101365214B1 (ko) | 2009-10-23 | 2009-10-23 | 간격 조절 장치 및 이 조절 장치를 구비한 머리 안마기 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/CN2009/074589 WO2011047512A1 (zh) | 2009-10-23 | 2009-10-23 | 一种间距调节装置及具有该调节装置的头部按摩器 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2011047512A1 true WO2011047512A1 (zh) | 2011-04-28 |
Family
ID=43899780
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/CN2009/074589 WO2011047512A1 (zh) | 2009-10-23 | 2009-10-23 | 一种间距调节装置及具有该调节装置的头部按摩器 |
Country Status (4)
Country | Link |
---|---|
JP (1) | JP5303682B2 (zh) |
KR (1) | KR101365214B1 (zh) |
CN (1) | CN102149295B (zh) |
WO (1) | WO2011047512A1 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107929026A (zh) * | 2017-12-14 | 2018-04-20 | 谷新运 | 一种用于患者缓解失眠浅睡症状的脑部按摩机器人 |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN202376420U (zh) * | 2011-09-30 | 2012-08-15 | 倪国庆 | 间距调节装置及头部按摩器 |
KR101481445B1 (ko) * | 2013-06-07 | 2015-01-13 | 강석만 | 조임벨트와 스토퍼를 갖는 안면 가압마사지기용 탄성프레임 |
CN103976858B (zh) * | 2014-05-09 | 2016-05-04 | 深圳市倍轻松科技股份有限公司 | 头部按摩器及其头盔大小调节结构 |
KR101932245B1 (ko) * | 2017-06-26 | 2018-12-24 | 박한철 | 헤드 밴드 |
CN109239921B (zh) * | 2018-08-24 | 2020-10-09 | 华为技术有限公司 | 可调节的头带设备 |
WO2020111286A1 (ko) * | 2018-11-26 | 2020-06-04 | 박한철 | 헤드 밴드 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5357654A (en) * | 1993-03-19 | 1994-10-25 | Hsing Chi Hsieh | Ratchet diving mask strap |
CN2200445Y (zh) * | 1994-07-05 | 1995-06-14 | 陈书公 | 一种头部按摩器 |
US20060015986A1 (en) * | 2004-07-26 | 2006-01-26 | Eric Bielefeld | Flexible ratchet mechanism for the headband of protective headgear |
CN200939230Y (zh) * | 2006-08-30 | 2007-08-29 | 马学军 | 头部按摩器的头盔结构 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7198610B2 (en) * | 2004-12-22 | 2007-04-03 | Ossur Hf | Knee brace and method for securing the same |
CN200970326Y (zh) | 2006-11-24 | 2007-11-07 | 马学军 | 头部按摩器 |
CN101977525B (zh) * | 2008-01-18 | 2012-12-12 | 博技术有限公司 | 用于物件的收紧系统和用于将两个物体彼此拉近或拉开的方法 |
-
2009
- 2009-10-23 CN CN2009801215794A patent/CN102149295B/zh active Active
- 2009-10-23 JP JP2012534512A patent/JP5303682B2/ja not_active Expired - Fee Related
- 2009-10-23 KR KR1020127013210A patent/KR101365214B1/ko active IP Right Grant
- 2009-10-23 WO PCT/CN2009/074589 patent/WO2011047512A1/zh active Application Filing
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5357654A (en) * | 1993-03-19 | 1994-10-25 | Hsing Chi Hsieh | Ratchet diving mask strap |
CN2200445Y (zh) * | 1994-07-05 | 1995-06-14 | 陈书公 | 一种头部按摩器 |
US20060015986A1 (en) * | 2004-07-26 | 2006-01-26 | Eric Bielefeld | Flexible ratchet mechanism for the headband of protective headgear |
CN200939230Y (zh) * | 2006-08-30 | 2007-08-29 | 马学军 | 头部按摩器的头盔结构 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107929026A (zh) * | 2017-12-14 | 2018-04-20 | 谷新运 | 一种用于患者缓解失眠浅睡症状的脑部按摩机器人 |
Also Published As
Publication number | Publication date |
---|---|
JP2013508040A (ja) | 2013-03-07 |
JP5303682B2 (ja) | 2013-10-02 |
KR101365214B1 (ko) | 2014-02-20 |
CN102149295A (zh) | 2011-08-10 |
CN102149295B (zh) | 2013-06-05 |
KR20120084769A (ko) | 2012-07-30 |
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