CN102149295A - Spacing adjusting device and head massager using the same - Google Patents

Spacing adjusting device and head massager using the same Download PDF

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Publication number
CN102149295A
CN102149295A CN 200980121579 CN200980121579A CN102149295A CN 102149295 A CN102149295 A CN 102149295A CN 200980121579 CN200980121579 CN 200980121579 CN 200980121579 A CN200980121579 A CN 200980121579A CN 102149295 A CN102149295 A CN 102149295A
Authority
CN
China
Prior art keywords
housing
spacing adjusting
knob
rod
base
Prior art date
Application number
CN 200980121579
Other languages
Chinese (zh)
Other versions
CN102149295B (en
Inventor
倪国庆
Original Assignee
倪国庆
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 倪国庆 filed Critical 倪国庆
Priority to PCT/CN2009/074589 priority Critical patent/WO2011047512A1/en
Publication of CN102149295A publication Critical patent/CN102149295A/en
Application granted granted Critical
Publication of CN102149295B publication Critical patent/CN102149295B/en

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Classifications

    • AHUMAN NECESSITIES
    • A42HEADWEAR
    • A42BHATS; HEAD COVERINGS
    • A42B3/00Helmets; Helmet covers ; Other protective head coverings
    • A42B3/04Parts, details or accessories of helmets
    • A42B3/10Linings
    • A42B3/14Suspension devices
    • A42B3/145Size adjustment devices
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61HPHYSICAL 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
    • A61H23/00Percussion or vibration massage, e.g. using supersonic vibration; Suction-vibration massage; Massage with moving diaphragms
    • A61H23/02Percussion or vibration massage, e.g. using supersonic vibration; Suction-vibration massage; Massage with moving diaphragms with electric or magnetic drive
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61HPHYSICAL 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
    • A61H2201/00Characteristics of apparatus not provided for in the preceding codes
    • A61H2201/01Constructive details
    • A61H2201/0192Specific means for adjusting dimensions
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61HPHYSICAL 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
    • A61H2201/00Characteristics of apparatus not provided for in the preceding codes
    • A61H2201/16Physical interface with patient
    • A61H2201/1602Physical interface with patient kind of interface, e.g. head rest, knee support or lumbar support
    • A61H2201/1604Head
    • A61H2201/1607Holding means therefor
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61HPHYSICAL 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
    • A61H2201/00Characteristics of apparatus not provided for in the preceding codes
    • A61H2201/16Physical interface with patient
    • A61H2201/1602Physical interface with patient kind of interface, e.g. head rest, knee support or lumbar support
    • A61H2201/165Wearable interfaces
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61HPHYSICAL 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
    • A61H2205/00Devices for specific parts of the body
    • A61H2205/02Head

Abstract

A spacing adjusting device and a head massager using the same are provided. The head massager comprises at least a first housing (110) and a second housing (120), and a spacing adjusting device (130) is provided at a connection position where the first housing (110) is connected with the second housing (120). The spacing adjusting device (130) comprises an outer housing assembly which is provided at the connection position where the first housing (110) is connected with the second housing (120), a drive mechanism and a link rod mechanism, which are provided on the outer housing assembly. One end of the link rod mechanism is connected with the first housing (110) and/or the second housing (120), and the other end is connected with the drive mechanism. The drive mechanism drives the link rod mechanism to adjust the distance between the first housing (110) and the second housing (120). In the invention, the distance between the first housing (110) and the second housing (120) of the head massager is adjusted by the link rod mechanism which is driven by the drive mechanism, thus avoiding the defects of difficult adjustment and complex structure of the adjusting devices in the prior art. The invention has the following advantages: a simple and reliable structure, convenient operation, low cost, easy manufacture and labor-saving adjustment.

Description

Specification
A kind of spacing adjusting device and the head massage with the adjusting means
Device
Technical field
[1] the present invention relates to head massager, more specifically to a kind of spacing adjusting device for head massager and the head massager with the adjusting means.
Background technology
[2] existing head massager generally comprises a housing, and case inside is set massage machine, housing is worn over into head using inch, head massaged using the massage machine of case inside.Due to individual difference, everyone head it is of different sizes, if the head of housing size and people are not matched that, uncomfortable problem of wearing can be produced, the effect of massage also can heavy discount greatly.For this, also the adjustable head massager of some sizes occurs, as a Chinese patent ZL200720119561.9 discloses the distance regulating mechanism of head massager and the head massager with the mechanism, the cooperation of cooperation and gear ring and rack by multiple gear rings drives its first housing and the second shell body to relatively move, and realizes the adjustment of spacing.The fit precision of the complicated of the distance regulating mechanism of the structure, gear and gear ring requires that higher, cost is high.
The content of the invention
[3] the technical problem to be solved in the present invention is, for the head massager of prior art the defect that spacing adjusting device is complicated, cost is high there is provided a kind of head massager spacing adjusting device simple in construction and the head massager with the adjusting means.
[4] the technical scheme adopted by the invention to solve the technical problem is that:A kind of spacing adjusting device is provided, for the spacing regulation of the first housing and the second housing of head massager, the spacing adjusting device includes casing assembly, the drive mechanism on the casing assembly and the linkage at first housing and second shell body connecting position;
[5] one end of the linkage is connected with first housing and/or the second housing, the other end is connected with the drive mechanism, drives the linkage action to adjust the spacing between first housing and the second housing by the drive mechanism.
[6] in the spacing adjusting device of the present invention, the linkage includes first connecting rod, one end pivot of the connecting rod It is connected on first housing, the other end is articulated in the drive mechanism.
[7] in the spacing adjusting device of the present invention, the drive mechanism includes knob, and the knob includes the annular connecting portion for exposing to the operating portion of the casing assembly and being arranged on the inside of the casing assembly;
[8] other end of the head rod is articulated on the circumference of the connecting portion.
[9] in the spacing adjusting device of the present invention, the linkage also includes second connecting rod, one end of the second connecting rod is articulated on second housing, the other end is articulated on the circumference of the connecting portion of the knob, and with the pivot points of the first connecting rod separately on the same line, and relative to the Central Symmetry of the knob.
[10] in the spacing adjusting device of the present invention, the casing assembly includes being mutually combined the enclosing cover and base for being located at first housing and the second closure periphery;
[11] outer cover is provided with the perforate that the operating portion for supplying the knob stretches out, and indexing grooves are provided with the inside edge of the perforate;
[12] connecting portion of the knob is provided with the indexing salient point coordinated with the indexing grooves close to a side end face of the indexing grooves.
[13] in the spacing adjusting device of the present invention, the edge of the enclosing cover is provided with the back-off extended to inner side;The base is provided with the short slot being engaged with the back-off.
[14] in the spacing adjusting device of the present invention, the flexible member of knob described in push-tight is provided between the knob and the base;The knob inner side or base are provided with the detent mechanism for the flexible member location and installation.
[15] in the spacing adjusting device of the present invention, guiding mechanism is provided between the base and first housing, and/or between the base and second housing.
[16] in the spacing adjusting device of the present invention, one group of second parallel prerotation vane that the guiding mechanism is included in the first parallel prerotation vane of one group set on the base and set on first housing and/or the second housing;The motion guide that first prerotation vane and the second prerotation vane cooperate as first housing and/or the second housing.
[17] in the spacing adjusting device of the present invention, the two ends of the base are provided with washer;The overhead kick coordinated with the washer is provided with first housing and the second housing.
[18] in the spacing adjusting device of the present invention, the drive mechanism includes the nut being fixedly installed on the casing assembly and the screw rod engaged with the nut;One end of the screw rod is fixed with connector provided with the knob for stretching out the shell, the other end of the screw rod;The other end of the first connecting rod is articulated in the connection On part.
[19] in the spacing adjusting device of the present invention, the linkage also includes second connecting rod, one end of the second connecting rod is articulated on second housing, the other end is articulated on the connector, and with the pivot points of the first connecting rod separately on the same line, and relative to the Central Symmetry of the knob.
[20] present invention is also provided at a kind of head massager, including separated the first housing and the second housing, the position that first housing and second shell body phase connect provided with least one any of the above-described described spacing adjusting device.
[21] also include being separately mounted to the 3rd housing and the 4th housing on spacing adjusting device in the head massager of the present invention, and the spacing adjusting device is installed at the position that connects of the 3rd housing and the 4th housing.
[22] present invention also provides a kind of head massager, includes the first housing and the second housing of the not closed integral structure in one end, and any of the above-described spacing adjusting device is provided with first housing and the not closed position of the second housing
[23] implement the invention has the advantages that:The distance between first housing and the second housing of head massager are adjusted by drive mechanism drivening rod mechanism, the regulation that avoids the governor motion of prior art is difficult, baroque defect, has the advantages that simple and reliable for structure, easy to operate, cost is low, easily fabricated, it is laborsaving to adjust.
Brief description of the drawings
[24] below in conjunction with drawings and Examples, the invention will be further described, in accompanying drawing:
[25] Fig. 1 is first-embodiment schematic diagram of head massager of the present invention;
[26] Fig. 2 is first-embodiment decomposing schematic representation of head massager of the present invention;
[27] Fig. 3 is the decomposing schematic representation of another angle of first-embodiment of head massager of the present invention;
[28] Fig. 4 is the knob of first-embodiment of head massager of the present invention and the decomposing schematic representation of enclosing cover;
[29] Fig. 5 is the schematic diagram of first-embodiment softened state of head massager of the present invention;
[30] Fig. 6 is that first-embodiment of head massager of the present invention furthers the schematic diagram of state;
[31] Fig. 7 is the second of head massager of the present invention:The schematic diagram of embodiment;
[32] Fig. 8 is the 3rd of head massager of the present invention:The first housing and the second housing of embodiment draw close the shell partial schematic sectional view of state;
[33] Fig. 9 is the 3rd of head massager of the present invention:Shell partial schematic sectional view of the first housing and the second housing of embodiment away from state;
[34] Figure 10 is the decomposing schematic representation of the shell broken section of the " three embodiment of head massager of the present invention. Embodiment
[35] spacing adjusting device of the invention, for the regulation of the spacing between the housing of head massager, mainly by drive mechanism drivening rod mechanism action, to realize the regulation of the spacing between housing.The head massager generally includes the first housing and the second housing, by drive mechanism drivening rod mechanism action, and then the first housing and second shell body phase are driven closer or far from realizing that size is adjusted, so as to be adapted to the application of different users by linkage.The spacing adjusting device of the present invention and the head massager with the adjusting means are discussed in detail with reference to specific embodiment.
[36] as shown in Figures 1 to 6, in the first embodiment of the head massager of the present invention, the first housing 110 and the second housing 120 are separated two parts, substantially surround hemispherical, hemispheric internal setting massage machine(It is not shown).In order that the first housing 110 and distance both the second housing 120 are adjustable, the housing 120 of first housing 110 and second is two individual members, is connected respectively by spacing adjusting device 130 at the two ends connecting position of the first housing 110 and the second housing 120.
[37] referring to Fig. 1 Fig. 5, by taking one of spacing adjusting device 130 as an example, it is discussed in detail how the spacing adjusting device 1 30 is implemented.The spacing adjusting device 130 includes casing assembly, the drive mechanism on casing assembly and linkage etc..One end of linkage is connected with the first housing 110 and/or the second housing 120, the other end and drive mechanism are connected, and the spacing between the first housing 110 and the second housing 120 is adjusted by drive mechanism drivening rod mechanism action.
[38] in the present embodiment, linkage includes first connecting rod 131 and second connecting rod 132;The drive mechanism includes knob 133, and the knob 133 includes the annular connecting portion 1334 for exposing to the operating portion 1333 of casing assembly and being arranged on the inside of casing assembly.One end of the first connecting rod 131 is articulated on the first housing 110, and the other end is articulated on the circumference of annular connecting portion 1334 of knob 133.One end of the second connecting rod 132 is articulated on the second housing 120, the other end is articulated on the circumference of annular connecting portion 1334 of knob 133, preferably, the pivot points of first connecting rod 131, second connecting rod 132 and knob 133 are separately on the same line, and the Central Symmetry of relative knob 133.
[39] specifically, first boss 111 can be set in the inner side of the first housing 110, the first mounting hole 1331 is set on the connecting portion 133 4 of knob 133;It is corresponding, set respectively at the two ends of first connecting rod 131 and corresponding first pivoted hole 1311 of 111 and first mounting hole of the first boss 1331, it is attached by screw, rivet etc., so as to which first connecting rod 131 is connected between the first housing 110 and knob 133, and can be relative to the first housing 11 0 and knob 133 rotate.
[40] second boss 121 can be set in the inner side of the second housing 120, the second mounting hole 1332 is set on the connecting portion 1334 of knob 133;It is corresponding, set respectively at the two ends of second connecting rod 132 and corresponding second pivoted hole 1321 of 121 and second mounting hole of the second boss 1332, it is attached by screw, rivet etc., so as to which second connecting rod 132 is connected between the second housing 120 and knob 133, and it can be rotated relative to the second housing 120 and knob 133.
[41] it is adjusted by turning knob 133, the inch of operating portion 1333 of turning knob 133 in outside, the connecting portion 1334 of knob 13 3 is driven to rotate, so as to drive first connecting rod 131 and second connecting rod 132 to move, and then drive the first housing 110 and the second housing 120 is relative draws close or remote from and realizing spacing and adjust.
[42] casing assembly includes being mutually combined the enclosing cover 13 4 and base 135 for being located at the first housing 110 and the connection end of the second housing 120 periphery.In the present embodiment, combined between the enclosing cover 134 and base 135 by way of fastening, the back-off 1341 extended to inner side is provided with the edge of enclosing cover 134, it is corresponding, provided with the short slot 1351 being engaged with the back-off 1341 on base 135.Inch is assembled, at the position that base 135 and enclosing cover 134 are separately positioned on to the regulation breach of the first housing 110 and the second housing 120, then the back-off 1341 of enclosing cover 134 is caught in short slot 1351 and can fasten enclosing cover 134 and base 135.It should be understood that such as by screw, rivet, bolt assembling can be fixed otherwise in both by the connection between enclosing cover 134 and base 135.
[43] for the ease of the installation of knob 133, perforate 1342 is provided with enclosing cover 134, the perforate 1342 is stretched out for the operating portion 133 3 of knob 133.Further, indexing grooves 1343 are provided with the inside edge of perforate 1342;It is corresponding, the indexing salient point 1335 coordinated with the indexing grooves 1343 is set in the connecting portion 1334 of knob 133 close to a side end face of indexing grooves 1343.Pass through the cooperation of indexing grooves 1343 and indexing salient point 1335 so that knob 133 is positioned after can rotating to an angle as needed, realize the spacing between indexing the first housing 110 of regulation and the second housing 120.Flexible member, such as spring 136, by the push-tight of knob 133 are also further provided between knob 133 and base 135 so that indexing salient point 1335 and indexing grooves 1343 remain cooperation.Further, the detent mechanism for flexible member location and installation is provided with the inner side of knob 133 or base 135, in the present embodiment, as illustrated, the detent mechanism is the locating dowel 1354 stretched out in base 135;It should be understood that the locating dowel can also be set in the inner side of knob.Detent mechanism can also use other structures form, such as locating groove.
[44] further, in order to ensure the relative motion between the first housing 110 and the second housing 120 and casing assembly, Guiding mechanism is provided between the housing 110 of base 135 and first, between the housing 120 of base 135 and second, is the motion guide of the first housing 110 and the second housing 120.The guiding mechanism is included in the first parallel prerotation vane 1352 of one group set on base 135 and in the first housing 110 second prerotation vane 112,122 parallel with one group set on the second housing 120.It is the motion guide of the first housing 110 and the second housing 120 by the mutual cooperation of the first prerotation vane 1352 and the second prerotation vane 112,122.
[45] it is further, in order to avoid the first housing 110 and the second housing 120 abjection casing assembly, washer 1353 is provided with the two ends of base 135, it is corresponding, the overhead kick 113,123 coordinated with the washer 135 3 is provided with the first housing 110 and the second housing 120.By the resistance shelves of washer 1353, the abjection of overhead kick 113,123 is prevented, so that the first housing 110 and the second housing 120 do not fall out casing assembly.
[46] further, the 3rd housing 140 can also be connected with two bases 135, so that convenient use person's wears.3rd housing 140 and base 135 can be fixedly connected integral by the mode such as welding, gluing, screw, rivet or bolt.
[47] further, in order to increase the comfortableness that user wears, pad 1 50 etc. is also provided with the inner side of base 135.
[48] inch is assembled, one end of first connecting rod 131 and second connecting rod 132 is pivotally connected respectively and is connected in the first boss 111 and second boss 121 of the first housing 110 and the second housing 120;Then, one section of the first housing 110 and the second housing 120 provided with overhead kick 113,123 is inserted into the inner side of washer 1353 from the both sides of base 135 respectively;And the first housing 110 and the second prerotation vane 112,122 of the inner side of the second housing 120 are engaged with the first prerotation vane 1352 on base 135, form guiding state;Then, the other end of first connecting rod 131 and second connecting rod 132 is pivotally connected to the first mounting hole 1331 and the second mounting hole 1332 for being connected to knob 133 respectively;Then, by the alignment knob 133 of perforate 1342 of enclosing cover 134, the back-off 1341 of enclosing cover 134 is snapped into the short slot 135 1 of base 135, and fasten enclosing cover 134 and base 135, so as to be assembled in casing assembly at the connecting position of the first housing 110 and the second housing 120, and the first housing 110 and the second housing 120 can enter line slip relative to casing assembly;The operating portion 1333 of this inch knob 133 is exposed at the outside of shell, facilitates rotation process.
[49] need to adjust the distance between the first housing 110 and the second housing 120 inch, the operating portion 1333 of turning knob 133 in outside, the connecting portion 1334 of knob 133 is driven to rotate, so as to drive first connecting rod 131 and second connecting rod 1 32 to move, and then the first housing 110 and the second housing 120 is driven to further relatively(As shown in Figure 6)Or it is remote(As shown in Figure 5), and realize spacing and adjust. [50] as shown in Figure 7, it is the second embodiment of head massager of the present invention, the difference of itself and a upper embodiment is, the 3rd housing 240 and the 4th housing 260 are connected on two bases 235, the one end not being connected in the 3rd housing 240 and the 4th housing 260 with base is connected by the spacing adjusting device 230 of a upper embodiment, the regulation between the 3rd housing 240 and the 4th housing 260 is realized, its structure and a upper embodiment are essentially identical therefore do not praise and state.
[51] as seen in figs. 8-10, it is the 3rd embodiment of the head massager of the present invention, it is that the structure of spacing adjusting device is different from the difference of above-described embodiment, the casing assembly of the spacing adjusting device of the present embodiment is arranged on the outside of the first housing 401 and the second housing 402, and the first housing 401 and the second housing 402 can be moved relative to casing assembly.The casing assembly equally includes enclosing cover 403 and base 412, and its structure type is identical with first embodiment, a part for enclosing cover 403 is only schematically drawn in figure, in order to show immanent structure.And drive mechanism includes the nut 404 being fixedly installed in shell 403 and the screw rod 405 engaged with nut 404.Knob 406 is provided with the outer end of screw rod 405, drives screw rod 405 to rotate by turn knob 406, and then drives the connector 407 for being fixed on the other end of screw rod 405 to move forward and backward.
[52] linkage includes the first connecting rod 408 and second connecting rod 409 for being located at the both sides of connector 407 respectively.One end pivot joint of the first connecting rod 408 is connected on the side of connector 407, and other end pivot joint is connected on the first housing 4 01.As shown in Figure 10, boss 410 is provided with the first housing 401, to facilitate the installation of first connecting rod 408;The boss 410 can be with integrally formed on the first housing 401.One end of second connecting rod 409 is rotatably coupled on the opposite side of connector 407, and the other end of second connecting rod 409 is rotatably coupled on the second housing 402.Second housing 402 is provided with boss 411, to facilitate the installation of second connecting rod 409;The boss 411 can be with integrally formed on the second housing 402.It should be understood that rotatably connection can be realized the grade by structures such as rotating shaft, pins.
[53] need to adjust between the first housing 401 and the second housing 402 apart from inch, turn knob 406 drives screw rod 405 to rotate;This inch, because nut 404 is fixed, thus screw rod 405 will be moved forward and backward, the inch time moved forward and backward is done in screw rod 405, band follower link 407 is moved forward and backward, so as to drive first connecting rod 408 and second connecting rod 409 to rotate and move forward and backward, so as to drive the first housing 401 and the second housing 402 to draw close(As shown in Fig. 8)Or cause two housings distance increase(As shown in Figure 9).
Certainly, the number mechanism of spacing adjusting device can be depending on the structure according to the first housing and the second housing, and the first housing and the second housing can be two parts separated of above-described embodiment, or the not closed one in one end Formula structure, so only needing to set a spacing adjusting device to connect one end that two housings are not closed, so as to be sized, the spacing adjusting device can be a kind of any of the above described spacing adjusting device.
[55] embodiments of the invention are described above in conjunction with accompanying drawing; but the invention is not limited in above-mentioned embodiment; above-mentioned embodiment is only schematical; rather than it is restricted; one of ordinary skill in the art is under the enlightenment of the present invention; in the case of present inventive concept and scope of the claimed protection is not departed from, many forms can be also made, these are belonged within the protection of the present invention.

Claims (1)

  1. Claims
    A kind of [Claim 1] spacing adjusting device, spacing regulation for the first housing and the second housing of head massager, characterized in that, the spacing adjusting device includes casing assembly, the drive mechanism on the casing assembly and the linkage at first housing and second shell body connecting position;
    One end of the linkage is connected with first housing and/or the second housing, the other end is connected with the drive mechanism, drives the linkage action to adjust the spacing between first housing and the second housing by the drive mechanism.
    [Claim 2] spacing adjusting device according to claim 1, it is characterised in that the linkage includes first connecting rod, and one end of the connecting rod is articulated on first housing, the other end is articulated in the drive mechanism.
    [Claim 3] spacing adjusting device according to claim 2, it is characterized in that, the drive mechanism includes knob, and the knob includes the annular connecting portion for exposing to the operating portion of the casing assembly and being arranged on the inside of the casing assembly;
    The other end of the head rod is articulated on the circumference of the connecting portion.
    [Claim 4] spacing adjusting device according to claim 3, it is characterized in that, the linkage also includes second connecting rod, one end of the second connecting rod is articulated on second housing, the other end is articulated on the circumference of the connecting portion of the knob, and with the pivot points of the first connecting rod separately on the same line, and relative to the Central Symmetry of the knob.
    The spacing adjusting device of [Claim 5] according to claim 3 or 4, it is characterized in that, the casing assembly includes being mutually combined outer cover described in the outer lid and bottom for being located at first housing and the second closure periphery and is provided with the perforate that the operating portion for supplying the knob stretches out, and indexing grooves are provided with the inside edge of the perforate;
    The connecting portion of the knob is provided with the indexing salient point coordinated with the indexing grooves close to a side end face of the indexing grooves.
    [Claim 6] spacing adjusting device according to claim 5, it is characterised in that the edge of the enclosing cover is provided with the back-off extended to inner side;The base is provided with what is be engaged with the back-off Short slot.
    Spacing adjusting device according to claim 5, it is characterised in that the flexible member of knob described in push-tight is provided between the knob and the base;The knob inner side or base are provided with the detent mechanism for the flexible member location and installation.
    Spacing adjusting device according to claim 5, it is characterised in that guiding mechanism is provided between the base and first housing, and/or between the base and second housing.
    Spacing adjusting device according to claim 8, characterized in that, one group of second parallel prerotation vane that the guiding mechanism is included in the first parallel prerotation vane of one group set on the base and set on first housing and/or the second housing;The motion guide that first prerotation vane and the second prerotation vane cooperate as first housing and/or the second housing.
    Spacing adjusting device according to claim 5, it is characterised in that the two ends of the base are provided with washer;The overhead kick coordinated with the washer is provided with first housing and the second housing.
    Spacing adjusting device according to claim 2, it is characterised in that the drive mechanism includes the nut being fixedly installed on the casing assembly and the screw rod engaged with the nut;One end of the screw rod is fixed with connector provided with the knob for stretching out the shell, the other end of the screw rod;The other end of the first connecting rod is articulated on the connector.
    Spacing adjusting device according to claim 11, it is characterized in that, the linkage also includes second connecting rod, one end of the second connecting rod is articulated on second housing, the other end is articulated on the connector, and with the pivot points of the first connecting rod separately on the same line, and relative to the Central Symmetry of the knob.
    A kind of head massager, including separated the first housing and the second housing, it is characterised in that provided with the spacing adjusting device described in any one of at least one claim 1 12 at the position that first housing and second shell body phase connect.
    Head massager according to claim 13, it is characterised in that the head massage Device also includes being separately mounted to the 3rd housing and the 4th housing on spacing adjusting device, and is provided with the spacing adjusting device at the position that connects of the 3rd housing and the 4th housing.
    A kind of [Claim 15] head massager, the first housing and the second housing including the not closed integral structure in one end, characterized in that, provided with the spacing adjusting device described in any one of claim 1 12 at first housing and the not closed position of the second housing.
CN 200980121579 2009-10-23 2009-10-23 Spacing adjusting device and head massager using the same CN102149295B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/CN2009/074589 WO2011047512A1 (en) 2009-10-23 2009-10-23 Spacing adjusting device and head massager using the same

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Publication Number Publication Date
CN102149295A true CN102149295A (en) 2011-08-10
CN102149295B CN102149295B (en) 2013-06-05

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JP (1) JP5303682B2 (en)
KR (1) KR101365214B1 (en)
CN (1) CN102149295B (en)
WO (1) WO2011047512A1 (en)

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WO2013044621A1 (en) * 2011-09-30 2013-04-04 Ni Guoqing Spacing adjustment device and head massager
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KR101481445B1 (en) * 2013-06-07 2015-01-13 강석만 Face press plate frame with tightening belt and stopper
CN103976858B (en) * 2014-05-09 2016-05-04 深圳市倍轻松科技股份有限公司 Head massager and helmet size adjustment structure thereof
KR101932245B1 (en) * 2017-06-26 2018-12-24 박한철 Head band
WO2020111286A1 (en) * 2018-11-26 2020-06-04 박한철 Head band

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US7198610B2 (en) * 2004-12-22 2007-04-03 Ossur Hf Knee brace and method for securing the same
CN200939230Y (en) * 2006-08-30 2007-08-29 马学军 Helmet structure of head massager
CN200970326Y (en) * 2006-11-24 2007-11-07 马学军 Head massage device
CN101977525B (en) * 2008-01-18 2012-12-12 博技术有限公司 Closure system

Cited By (3)

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WO2013044621A1 (en) * 2011-09-30 2013-04-04 Ni Guoqing Spacing adjustment device and head massager
CN109239921A (en) * 2018-08-24 2019-01-18 华为技术有限公司 Adjustable headband equipment
WO2020038004A1 (en) * 2018-08-24 2020-02-27 华为技术有限公司 Adjustable headband device

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CN102149295B (en) 2013-06-05
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KR101365214B1 (en) 2014-02-20
WO2011047512A1 (en) 2011-04-28

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