KR101504489B1 - Ptc heating ball for massage device - Google Patents

Ptc heating ball for massage device Download PDF

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Publication number
KR101504489B1
KR101504489B1 KR20140141473A KR20140141473A KR101504489B1 KR 101504489 B1 KR101504489 B1 KR 101504489B1 KR 20140141473 A KR20140141473 A KR 20140141473A KR 20140141473 A KR20140141473 A KR 20140141473A KR 101504489 B1 KR101504489 B1 KR 101504489B1
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South Korea
Prior art keywords
ball
heat
urethane
shaft
heat conductive
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KR20140141473A
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Korean (ko)
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박충화
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(주)성우메디텍
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    • 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
    • A61H15/00—Massage by means of rollers, balls, e.g. inflatable, chains, or roller chains
    • A61H15/02—Massage by means of rollers, balls, e.g. inflatable, chains, or roller chains adapted for simultaneous treatment with light, heat or drugs
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F7/00—Heating or cooling appliances for medical or therapeutic treatment of the human body
    • A61F7/007—Heating or cooling appliances for medical or therapeutic treatment of the human body characterised by electric heating
    • 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
    • A61H15/00—Massage by means of rollers, balls, e.g. inflatable, chains, or roller chains
    • A61H15/0078—Massage by means of rollers, balls, e.g. inflatable, chains, or roller chains power-driven
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F7/00—Heating or cooling appliances for medical or therapeutic treatment of the human body
    • A61F7/007—Heating or cooling appliances for medical or therapeutic treatment of the human body characterised by electric heating
    • A61F2007/0071—Heating or cooling appliances for medical or therapeutic treatment of the human body characterised by electric heating using a resistor, e.g. near the spot to be heated
    • A61F2007/0073—Heating or cooling appliances for medical or therapeutic treatment of the human body characterised by electric heating using a resistor, e.g. near the spot to be heated thermistor
    • A61F2007/0074—PTC
    • 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
    • A61H15/00—Massage by means of rollers, balls, e.g. inflatable, chains, or roller chains
    • A61H2015/0007—Massage by means of rollers, balls, e.g. inflatable, chains, or roller chains with balls or rollers rotating about their own axis
    • A61H2015/0014—Massage by means of rollers, balls, e.g. inflatable, chains, or roller chains with balls or rollers rotating about their own axis cylinder-like, i.e. rollers
    • 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
    • A61H2201/0119—Support for the device
    • A61H2201/0138—Support for the device incorporated in furniture
    • A61H2201/0142—Beds
    • A61H2201/0146—Mattresses
    • 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
    • A61H2201/0119—Support for the device
    • A61H2201/0138—Support for the device incorporated in furniture
    • A61H2201/0149—Seat or chair
    • 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
    • A61H2201/02—Characteristics of apparatus not provided for in the preceding codes heated or cooled
    • A61H2201/0207—Characteristics of apparatus not provided for in the preceding codes heated or cooled heated
    • 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
    • A61H2201/02—Characteristics of apparatus not provided for in the preceding codes heated or cooled
    • A61H2201/0221—Mechanism for heating or cooling
    • A61H2201/0228—Mechanism for heating or cooling heated by an electric resistance element
    • A61H2201/0235—Thermistors with Positive Temperature Coefficient [PTC]
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
    • A61H2201/16—Physical interface with patient
    • A61H2201/1657—Movement of interface, i.e. force application means
    • A61H2201/1664—Movement of interface, i.e. force application means linear
    • A61H2201/1669—Movement of interface, i.e. force application means linear moving along the body in a reciprocating manner

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  • Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Rehabilitation Therapy (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Pain & Pain Management (AREA)
  • Epidemiology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Massaging Devices (AREA)

Abstract

The present invention relates to a heating ball for a massage device using a PTC element. According to the present invention, hot massage can be performed while heat generated by the PTC element can be efficiently transferred to a urethane ball for heat loss minimization. In the heating ball for the massage device, a urethane ball (20) is inserted into one side of a shaft (11) configured in a supporting bracket (10) and a PTC element(30) for heat generation is fixedly disposed on one side of the urethane ball (20). A pair of aluminum- or ceramic-based heat transfer balls (40) are configured on one side of the urethane ball (20); the PTC element(30) is configured between the pair of heat transfer balls (40); the pair of heat transfer balls (40) are coupled and fixed by a plurality of fastening bolts (45); and a metallic guide washer (50) is configured on the other side of the urethane ball (20).

Description

피티씨 소자를 이용한 마사지장치용 온열볼{PTC HEATING BALL FOR MASSAGE DEVICE}TECHNICAL FIELD [0001] The present invention relates to a heating ball for a massage device using a PTI device,

본 발명은 마사지장치용 온열볼에 관한 것으로서, 더욱 상세하게는 마사지효과와 온열효과를 동시에 제공하기 위한 피티씨(PTC) 소자를 이용한 마사지장치용 온열볼에 관한 것이다.
The present invention relates to a warm ball for a massage device, and more particularly, to a warm ball for a massage device using a PTC device for simultaneously providing a massage effect and a warm effect.

일반적으로 의자형태의 마사지장치는 등받이의 중앙 내부에 길이 방향으로 솔레노이드 방식으로 작동이 이루어지는 형태의 안마기를 다수 설치하거나 아니면 기구적인 구동이 이루어지는 안마기를 설치하여 두드리고, 주무르면서 승하강 이동이 이루어지도록 설치하고, 좌판시트에는 에어백 타입의 안마기를 배열하여 엉덩이와 허벅지부위를 마사지하며, 다리지지부 및 발받침에는 다수의 에어백 타입 안마기를 구비하여 종아리와 발부위를 마사지하고, 또한 발받침에는 지압안마기를 추가로 설치하여 발바닥을 지압마사지할 수 있게 구성되어 있다.In general, a chair-type massage device is provided with a massaging type massage device in which a solenoid type operation is performed in the longitudinal direction in the center of the backrest, or a massaging device which is mechanically driven is installed and knocked, A massager of an airbag type is arranged on the seat plate to massage the buttocks and the thighs, and a plurality of airbag type massage machines are provided on the leg supporter and the footrest to massage the calf and foot parts, So that the soles of the feet can be massaged.

그러나, 이러한 형태의 종래 마사지 의자는 온열기능이 없이 단지 마사지 기능만이 채택되어 있는 관계로 마사지 효과가 상대적으로 감소하게 되는 단점이 있다.However, conventional massage chairs of this type are disadvantageous in that the massage effect is relatively reduced because only the massage function is adopted without the heat function.

한편, 이러한 단점을 해소하기 위한 종래 기술로서 특허출원 제2013-84056호에서는 마사지볼에 열을 부여하여 온열마사지가 실시되어질 수 있도록 하는 마사지 장치에 관련된 기술이 개시된 바 있다.Meanwhile, as a conventional technique for solving such disadvantages, Patent Application No. 2013-84056 discloses a technique related to a massage device for applying heat to a massage ball so that a warm massage can be performed.

그러나, 상기한 종래 기술을 살펴보면, PTC형태의 열원히터와 마사지볼 사이에 케이스가 장착되어짐으로서 열원히터로 부터 마사지볼 측으로 안정적인 열원의 전달이 이루어지지 못하는 불편이 있었으며, 마사지볼이 인체에 직접 접촉되어짐에 따른 온열 마사지 작용이 이루어짐으로 장시간 사용시 화상의 위험이 발생되는 문제점이 있었다.
However, according to the related art, there is a disadvantage that a heat source can not be transmitted from the heat source heater to the massage ball side because the case is installed between the PTC type heat source heater and the massage ball, There is a problem that a risk of burning occurs during prolonged use.

본 발명은 상기한 종래 기술에서의 문제점을 개선하기 위해 제안된 것으로서, PTC소자로 부터 발생되는 열원의 마사지볼 전달이 보다 효과적으로 이루어질 수 있도록 하는데 목적이 있다.SUMMARY OF THE INVENTION The present invention has been made in order to solve the problems in the prior art described above, and it is an object of the present invention to more effectively transmit a massage ball of a heat source generated from a PTC device.

또한, 마사지볼에 의한 직접 온열 마사지 작용과 함께 추가적인 열전도볼을 구성하여 비접촉식의 간접 온열효과를 나타내도록 하는데 목적이 있다.
In addition, the object of the present invention is to provide a direct heat massage effect by a massage ball and an indirect heat effect of a non-contact type by constituting an additional heat conductive ball.

상기 목적을 이루기 위한 본 발명은, 지지브라켓에 체결되는 샤프트 볼트의 일측에 우레탄볼이 끼워지고, 상기 우레탄볼 일측에는 발열을 위한 피티씨(PTC) 소자가 고정 설치되는 마사지장치용 온열볼에 있어서, 상기 우레탄볼 일측에는 알루미늄 또는 세라믹 재질의 열전도볼이 쌍을 이루어 구성되고; 상기 PTC소자는 쌍을 이루는 열전도볼 사이에 구성되며; 상기 쌍을 이루는 열전도볼은 상호 복수의 체결볼트에 의해 결합 고정되고; 상기 우레탄볼 타측에는 금속재질의 가이드 와셔가 구성된 것을 특징으로 한다.According to an aspect of the present invention, there is provided a thermal ball for a massage device, comprising a shaft bolt to be fastened to a support bracket, a urethane ball inserted into one side thereof, and a PTC element for heat generation fixed to one side of the urethane ball A pair of heat conductive balls made of aluminum or ceramic material is formed on one side of the urethane ball; Wherein the PTC element is configured between the pair of heat conductive balls; Wherein the pair of heat conductive balls are coupled and fixed by a plurality of fastening bolts; And a guide washer made of a metal material is formed on the urethane ball side.

또한, 상기 열전도볼의 지름은 우레탄볼의 지름보다 작게 구성됨을 특징으로 한다.
Further, the diameter of the heat conductive ball is smaller than the diameter of the urethane ball.

이러한 본 발명의 마사지장치용 온열볼은, PTC소자에서 발생되는 열이 열전도볼에 의해 신속하게 흡수된 후 우레탄볼로 전도되어질 수 있게 됨으로 열손실을 최소화 하는 가운데 온열 마사지가 이루어질 수 있게 된다.The heating ball for massage device of the present invention can quickly absorb heat generated from the PTC device by the heat conductive ball and then be conducted to the urethane ball, so that heat massage can be performed while minimizing heat loss.

또한, 열전도볼에서 발생되는 열기에 의한 간접 온열작용이 이루어지게 됨으로 온열 마사지 효과를 극대화할 수 있게 된다.
In addition, indirect heating effect due to heat generated in the heat conductive ball is achieved, thereby maximizing the effect of the heat massage.

도 1은 본 발명의 제1 실시 예에 따른 온열볼 분해 사시도.
도 2는 본 발명의 온열볼 분해 단면도.
도 3은 본 발명의 온열볼 조립 단면도.
도 4는 본 발명의 온열볼 조립 사시도.
도 5는 본 발명의 열전도볼에 PTC소자 배치 상태도.
도 6은 본 발명의 제2 실시 예에 따른 지지브라켓 단면도.
도 7은 본 발명의 제3 실시 예에 따른 열전도볼 분해상태 단면도.
도 8은 본 발명의 제3 실시 예에 따른 열전도볼 결합상태 단면도.
도 9는 본 발명의 응용 예에 따른 열전도볼 부분 확대도.1 is an exploded perspective view of a thermal ball according to a first embodiment of the present invention;
2 is a cross-sectional view of a thermal ball according to the present invention.
3 is a sectional view of assembling the heat ball of the present invention.
4 is a perspective view of the assembly of a hot ball of the present invention.
5 is a state in which the PTC element is placed in the heat conductive ball of the present invention.
6 is a cross-sectional view of a support bracket according to a second embodiment of the present invention.
7 is a cross-sectional view of the heat conductive ball in an exploded state according to the third embodiment of the present invention.
8 is a cross-sectional view of the heat conductive ball in accordance with the third embodiment of the present invention.
9 is an enlarged view of a heat conductive ball portion according to an application example of the present invention.

이하, 본 발명의 구체적인 실시 예를 첨부 도면을 참조하여 상세히 살펴보기로 한다.Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

먼저, 본 발명의 제1 실시 예에 따른 마사지장치용 온열볼의 구조를 도 1 내지 도 5를 통해 살펴보면 다음과 같다.First, the structure of a thermal ball for a massage device according to a first embodiment of the present invention will be described with reference to FIGS. 1 to 5. FIG.

매트형태 또는 의자형태를 이루는 마사지장치 내부에는 온열볼을 지지하기 위한 지지브라켓(10)이 이동 가능하게 구성되고, 지지브라켓(10)에는 샤프트축(11)이 구성됨으로서 본 발명에서의 열전도볼(40), 우레탄볼(20) 그리고 금속(알루미늄)재질의 가이드 와셔(50)가 끼워져 구성되어지게 된다.The support bracket 10 for supporting the warm ball is movable inside the massage device which is in the form of a mat or a chair and the shaft shaft 11 is formed in the support bracket 10 so that the heat conductive ball 40, a urethane ball 20 and a guide washer 50 made of a metal (aluminum) material.

즉, 열전도볼(40)은 알루미늄 또는 세라믹 재질을 이루는 가운데 우레탄볼(20)의 일측에 구성되어지게 되는데, 열전도볼(40)은 제1열전도볼(41)과 제2열전도볼(42)이 쌍을 이루는 구조를 이루며, 열전도볼(40) 사이에는 발열을 위한 다수의 PTC소자(30)가 고정 설치되고, 열전도볼(40)은 상호 복수의 체결볼트(45)에 의해 체결 고정됨으로서 그 사이에서 PTC소자(30)가 가압력에 의해 고정된 상태를 이루게 됨을 확인할 수 있다.That is, the heat conductive ball 40 is formed on one side of the urethane ball 20 in the form of aluminum or a ceramic material. The heat conductive ball 40 includes a first heat conductive ball 41 and a second heat conductive ball 42 A plurality of PTC devices 30 for heat generation are fixedly installed between the heat conductive balls 40 and the heat conductive balls 40 are fastened and fixed to each other by a plurality of fastening bolts 45, It can be seen that the PTC element 30 is fixed by the pressing force.

그리고, 샤프트축(11) 일단부에는 가이드 와셔(50)의 이탈을 방지하기 위한 샤프트볼트(60)가 체결 구성되어지게 된다.A shaft bolt (60) for preventing the guide washer (50) from coming off is fastened to one end of the shaft shaft (11).

한편, 열전도볼(40)의 지름(d)은 우레탄볼(20)의 지름(D)보다 작게 구성됨으로서 신체 부위에 직접 접촉이 이루어지지 않는 가운데, 간접 온열 작용이 이루어질 수 있도록 하였다.The diameter d of the heat conductive ball 40 is smaller than the diameter D of the urethane ball 20 so that the indirect thermal action can be performed while the direct contact with the body part is not performed.

도면 중 미설명 부호 40a는 체결볼트(45)의 체결이 이루어지는 체결공을 나타낸다.In the drawing, reference numeral 40a denotes a fastening hole through which the fastening bolt 45 is fastened.

이와 같은 구성을 이루는 본 발명 온열볼의 사용에 따른 작용효과를 살펴보기로 한다.Hereinafter, the operation and effect of the present invention will be described.

본 발명에서의 우레탄볼(20)은 열전도볼(40) 측으로 부터 열전달이 이루어지는 가운데, 샤프트축(11)을 기준으로 회동이 이루어짐으로서 인체의 특정부위에 대한 온열마사지 작용을 이룰 수 있게 된다.The urethane ball 20 of the present invention is rotated about the shaft axis 11 while heat transfer is being performed from the heat conductive ball 40 side so that a thermal massage action can be performed for a specific part of the human body.

즉, PTC소자(30)에서 발생되는 열은 알루미늄 재질의 열전도볼(40)에 신속하게 흡수되어진 후 우레탄볼(20)로 전달되어지게 되고, 이로 인해 일정 온도로 온열이 이루어진 우레탄볼(20)이 사용자의 등 또는 허리부위를 따라 이동되어지면서 온열 마사지 기능을 수행하게 된다.That is, the heat generated in the PTC device 30 is quickly absorbed by the heat conductive ball 40 made of aluminum, and then transferred to the urethane ball 20. As a result, the urethane ball 20, The user is moved along the back or waist portion of the user to perform the warm massage function.

특히, 본 발명에서는 우레탄볼(20)이 직접 인체에 접촉됨에 따른 온열마사지 기능과 함께 열전도볼(40)에서 발생되는 열기에 의한 간접 온열작용이 동시에 이루어질 수 있게 되는 이점을 나타낸다.Particularly, according to the present invention, the urethane ball 20 has an advantage of being able to simultaneously perform a thermal massage function by directly contacting the human body, and an indirect thermal effect by heat generated in the thermal conductive ball 40 at the same time.

즉, 열전도볼(40)에서는 우레탄볼(20) 측으로 열을 전도시킴과 함께 자체 발열이 이루어지게 되고, 이때 열전도볼(40)의 지름(d)은 우레탄볼(20)의 지름(D)보다 작기 때문에 인체에 접촉이 방지되는 가운데 열기가 간접 전달방식으로 인체에 전달되어짐으로 보조적인 온열작용이 이루어지게 됨을 알 수 있다.
That is, in the heat conductive ball 40, the heat is conducted to the urethane ball 20 side and the heat is generated. At this time, the diameter d of the heat conductive ball 40 is smaller than the diameter D of the urethane ball 20 As a result of the small size, contact with the human body is prevented, and the heat is transmitted to the human body through the indirect delivery method, so that the supplementary heating action is achieved.

한편, 도 6은 본 발명의 제2 실시 예에 따른 지지브라켓(10) 구조를 나타낸 것으로서, 샤프트축(11) 표면에는 우레탄볼(20)과의 마찰력을 최소화 하여 우레탄볼(20)의 회전이 원활하게 이루어질 수 있도록 테프론층(12)이 코팅 형성되고, 지지브라켓(10)에는 열전도볼(40)로 부터 열전달을 차단하기 위한 실버층(13)이 형성되고, 상기 실버층(13)과 지지브라켓(10) 사이에는 유리섬유 재질의 단열층(14)이 형성됨으로 지지브라켓(10)의 온도 상승에 따른 변형 발생을 방지되어질 수 있도록 하였다.6 shows the structure of the support bracket 10 according to the second embodiment of the present invention. The friction between the urethane ball 20 and the urethane ball 20 is minimized on the surface of the shaft 11, The support bracket 10 is formed with a silver layer 13 for blocking heat transfer from the heat conductive balls 40 and the silver layer 13 and the support bracket 10 10, a heat insulating layer 14 made of glass fiber is formed, so that the deformation due to the temperature rise of the support bracket 10 can be prevented.

이와 같은 구성을 이루게 되면, 윤활성이 뛰어난 테프론층(12)으로 인해 우레탄볼(20)의 회전동작이 보다 원활하게 이루어짐과 함께 회전과정에서 소음발생이 방지되어질 수 있게 된다.With this structure, the urethane ball 20 can be more smoothly rotated due to the Teflon layer 12 having excellent lubricity, and noise can be prevented from being generated during the rotation process.

또한, 실버층(13) 및 단열층(14)의 구성으로 인해 열전도볼(40)에서 발생되는 열이 지지브라켓(10) 측으로 전달되는 것을 원천적으로 차단함으로서 열손실을 방지함과 함께 우레탄볼(20) 측으로의 열전달 효율을 증대시키는 이점을 나타내게 된다.The heat generated by the heat conductive balls 40 is prevented from being transmitted to the support bracket 10 due to the structure of the silver layer 13 and the heat insulating layer 14 to prevent heat loss, Thereby increasing the heat transfer efficiency to the heat exchanger side.

또한, 도 7 및 도 8은 본 발명의 제3 실시 예에 따른 열전도볼 구조를 나타낸 것으로서, 쌍을 이루는 열전도볼(40)은 제1열전도볼(41)과 제2열전도볼(42)로 이루어지되, 그중 제2열전도볼(42)에는 PTC소자(30)가 안착됨으로 제1,2 열전도볼(41,42)이 상호 면접촉되어질 수 있도록 안착홈(42a)이 형성된 것을 확인할 수 있다.7 and 8 illustrate a thermal conductive ball structure according to a third embodiment of the present invention. The thermal conductive ball pairs 40 are formed of a first thermal conductive ball 41 and a second thermal conductive ball 42 The second heat conductive ball 42 has a seating groove 42a formed thereon so that the first and second heat conductive balls 41 and 42 can be in contact with each other.

이와 같은 구성을 이루게 되면, PTC소자(30)가 안착홈(42a)에 안착된 상태를 이루게 됨으로 양측 제1,2열전도볼(41,42) 상호간의 이격간격 발생이 방지되어, 열손실이 방지됨과 함께 열전도효율을 향상시킬 수 있으며, 전체적인 온열볼의 두께를 더욱 슬림화할 수 있는 이점을 나타내게 된다.In this case, since the PTC element 30 is placed in the seating groove 42a, the spacing between the first and second heat conductive balls 41 and 42 can be prevented, The heat conduction efficiency can be improved, and the thickness of the overall thermal ball can be further reduced.

그리고, 상기 제3 실시 예의 응용 예로서 도 9에서와 같이 제1열전도볼(41)에 안착홈(42a)과 대응되는 위치에 PTC소자(30)를 가압하기 위한 가압판(41a)을 구성하고, 상기 가압판(41a)은 탄성스프링(41b)에 의해 지지되어지는 구조를 이루도록 함으로서 PTC소자(30)의 안착홈(42a) 밀착력을 더욱 증대시킬 수 있게 된다.9, a pressure plate 41a for pressing the PTC element 30 is provided at a position corresponding to the seating groove 42a in the first thermally conductive ball 41, as shown in FIG. 9, The pressing plate 41a is structured to be supported by the elastic spring 41b so that the adhesion force of the seating groove 42a of the PTC device 30 can be further increased.

즉, 탄성스프링(41b)의 탄성력에 의해 지지되는 가압판(41a)이 PTC소자(30)에 가압력을 안정적으로 가해줌으로서 안착홈(42a) 내에서 PTC소자(30)의 유동에 따른 소음발생 및 파손을 방지할 수 있게 되며, PTC소자(30)의 안착홈(42a) 밀착력이 증대되어 열전도 효율을 증대시키는 효과를 나타낼 수 있게 된다.
That is, the pressure plate 41a supported by the elastic force of the elastic spring 41b stably applies a pressing force to the PTC element 30, thereby generating noise due to the flow of the PTC element 30 in the seating groove 42a, It is possible to prevent breakage and to increase the adhesion of the seating groove 42a of the PTC device 30 to increase the heat conduction efficiency.

10 : 지지브라켓 11 : 샤프트축
20 : 우레탄볼 30 : PTC소자
40 : 열전도볼 41 : 제1열전도볼
42 : 제2열전도볼 45 : 체결볼트
50 : 가이드 와셔 60 : 샤프트볼트10: support bracket 11: shaft shaft
20: urethane ball 30: PTC element
40: heat conduction ball 41: first heat conduction ball
42: second heat conductive ball 45: fastening bolt
50: guide washer 60: shaft bolt

Claims (6)

지지브라켓(10)에 구성된 샤프트축(11)의 일측에 우레탄볼(20)이 끼워지고, 상기 우레탄볼(20) 일측에는 발열을 위한 피티씨(PTC) 소자(30)가 고정 설치되는 마사지장치용 온열볼에 있어서,
상기 우레탄볼(20) 일측에는 알루미늄 또는 세라믹 재질의 열전도볼(40)이 쌍을 이루어 구성되고;
상기 PTC소자(30)는 쌍을 이루는 열전도볼(40) 사이에 구성되며;
상기 쌍을 이루는 열전도볼(40)은 상호 복수의 체결볼트(45)에 의해 결합 고정되고;
상기 우레탄볼(20) 타측에는 금속재질의 가이드 와셔(50)가 구성되며;
상기 샤프트축(11)에는 우레탄볼(20), 열전도볼(40) 및 가이드 와셔(50)가 끼워지고;
상기 샤프트축(11) 일단부에는 가이드 와셔(50)의 이탈을 방지하기 위한 샤프트볼트(60)가 체결 구성된 것을 특징으로 하는 피티씨 소자를 이용한 마사지장치용 온열볼.
A urethane ball 20 is fitted to one side of a shaft shaft 11 constituted by a support bracket 10 and a PTC element 30 for heat generation is fixed to one side of the urethane ball 20. [ In the thermal ball for heating,
A pair of heat conductive balls 40 made of aluminum or ceramic material is formed on one side of the urethane ball 20;
The PTC element 30 is configured between the pair of heat conductive balls 40;
The pair of heat conductive balls 40 are fixed to each other by a plurality of fastening bolts 45;
A guide washer 50 made of metal is provided on the other side of the urethane ball 20;
A urethane ball (20), a heat conductive ball (40) and a guide washer (50) are fitted in the shaft shaft (11);
Wherein a shaft bolt (60) is coupled to one end of the shaft shaft (11) to prevent detachment of the guide washer (50).
삭제delete 청구항 1에 있어서,
상기 샤프트축(11) 표면에는 우레탄볼(20)과의 마찰력을 최소화 하여 우레탄볼(20)의 회전이 원활하게 이루어질 수 있도록 테프론층(12)이 코팅 형성된 것을 특징으로 하는 피티씨 소자를 이용한 마사지장치용 온열볼.
The method according to claim 1,
Wherein a Teflon layer (12) is coated on the surface of the shaft shaft (11) so as to minimize the frictional force with the urethane ball (20) so that the urethane ball (20) Thermal ball for device.
삭제delete 청구항 1에 있어서,
상기 쌍을 이루는 열전도볼(40)은 제1열전도볼(41)과 제2열전도볼(42)로 이루어지되, 그중 제2열전도볼(42)에는 PTC소자(30)가 안착됨으로 제1,2 열전도볼(41,42)이 상호 면접촉되어질 수 있도록 안착홈(42a)이 형성되고, 상기 제1열전도볼(41)에는 안착홈(42a)과 대응되는 위치에 PTC소자(30)를 가압하기 위한 가압판(41a)이 구성되며, 상기 가압판(41a)은 탄성스프링(41b)에 의해 지지되어짐을 특징으로 하는 피티씨 소자를 이용한 마사지장치용 온열볼.
The method according to claim 1,
The pair of thermally conductive balls 40 are composed of a first thermally conductive ball 41 and a second thermally conductive ball 42. Among them, the PTC element 30 is seated on the second thermally conductive ball 42, The PTC element 30 is pressed into the first heat conductive ball 41 at a position corresponding to the seating groove 42a so that the heat conductive balls 41 and 42 can be in contact with each other, And the pressure plate (41a) is supported by an elastic spring (41b). The heating plate for a massage device according to claim 1, wherein the pressure plate (41a) is supported by an elastic spring (41b).
청구항 1에 있어서,
상기 지지브라켓(10)에는 열전도볼(40)로 부터 열전달을 차단하기 위한 실버층(13)이 형성되고, 상기 실버층(13)과 지지브라켓(10) 사이에는 유리섬유 재질의 단열층(14)이 형성됨으로 지지브라켓(10)의 온도 상승에 따른 변형 발생을 방지하는 것을 특징으로 하는 피티씨 소자를 이용한 마사지장치용 온열볼.The method according to claim 1,
A silver layer 13 for blocking heat transfer from the heat conductive ball 40 is formed in the support bracket 10 and a heat insulating layer 14 made of glass fiber is formed between the silver layer 13 and the support bracket 10. Wherein the support bracket (10) prevents the deformation of the support bracket (10) due to a rise in temperature of the support bracket (10).
KR20140141473A 2014-10-20 2014-10-20 Ptc heating ball for massage device KR101504489B1 (en)

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KR20170112910A (en) * 2016-04-01 2017-10-12 코웨이 주식회사 Heating assembly for a massage chair with separate heaters
KR102273070B1 (en) 2016-04-01 2021-07-05 코웨이 주식회사 Heating assembly for a massage chair with separate heaters
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KR20220029311A (en) * 2020-08-31 2022-03-08 주식회사 바디프랜드 Massage module having thermomassage function
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KR102624782B1 (en) 2021-08-27 2024-01-11 박신미 Fomenting device having improved safety
KR20230120271A (en) * 2022-02-09 2023-08-17 정민균 Heater case for the backbone heat masseur machine
KR102650544B1 (en) 2022-02-09 2024-03-21 정민균 Heater case for the backbone heat masseur machine
KR102640252B1 (en) * 2023-09-05 2024-02-23 (주)성우메디텍 Massage tool with improved heat conduction efficiency

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