JP7433759B2 - heating equipment - Google Patents
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- JP7433759B2 JP7433759B2 JP2018220977A JP2018220977A JP7433759B2 JP 7433759 B2 JP7433759 B2 JP 7433759B2 JP 2018220977 A JP2018220977 A JP 2018220977A JP 2018220977 A JP2018220977 A JP 2018220977A JP 7433759 B2 JP7433759 B2 JP 7433759B2
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- 238000010438 heat treatment Methods 0.000 title claims description 69
- 239000000463 material Substances 0.000 claims description 93
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- 240000007098 Vigna angularis Species 0.000 claims description 7
- 235000010711 Vigna angularis Nutrition 0.000 claims description 7
- 206010052904 Musculoskeletal stiffness Diseases 0.000 description 21
- 208000002193 Pain Diseases 0.000 description 19
- 210000003205 muscle Anatomy 0.000 description 18
- 210000001624 hip Anatomy 0.000 description 10
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- 238000009958 sewing Methods 0.000 description 5
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- 229920000728 polyester Polymers 0.000 description 3
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- 229920000742 Cotton Polymers 0.000 description 2
- 208000000112 Myalgia Diseases 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 208000013465 muscle pain Diseases 0.000 description 2
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- 239000012209 synthetic fiber Substances 0.000 description 2
- 229920002994 synthetic fiber Polymers 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 229920000297 Rayon Polymers 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000000773 effect on pain Effects 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- 239000003349 gelling agent Substances 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 210000004197 pelvis Anatomy 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000002964 rayon Substances 0.000 description 1
- 230000002040 relaxant effect Effects 0.000 description 1
- 210000001991 scapula Anatomy 0.000 description 1
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- 210000000115 thoracic cavity Anatomy 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
- 239000002759 woven fabric Substances 0.000 description 1
- 229910000859 α-Fe Inorganic materials 0.000 description 1
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- Thermotherapy And Cooling Therapy Devices (AREA)
Description
本発明は、身体に温熱を与えるために使用される温熱具に関する。 The present invention relates to a heating tool used to provide heat to the body.
温熱を発する温熱具を用いて身体の所定部位を温めることで、当該部位の凝りや痛みを和らげることが従来から行われている。この種の温熱具としては、首や肩に当てて使用されるものが多く提案されている（例えば特許文献１を参照）。 BACKGROUND ART Conventionally, heating a predetermined part of the body using a heating tool that emits heat has been used to relieve stiffness and pain in that part. Many heating tools of this type have been proposed that are used by placing them on the neck or shoulders (see, for example, Patent Document 1).
特許文献１の温熱具は、発熱材料を充填した「へ」の字型のパッド本体を肩に載せ、パッド本体の中央部を首の後側に当てて、両端部を首もとから肩方向に延ばして肩に載置することで、首の後側や肩に温熱を与えるものである。特許文献１の温熱具では、パッド本体が長手方向に５つの袋状部に区画されており、発熱材料がパッド本体の一端側（又は他端側）に片寄らないように構成されている。 In the heating device of Patent Document 1, a "F"-shaped pad body filled with a heat-generating material is placed on the shoulder, the center part of the pad body is placed on the back of the neck, and both ends are inserted from the base of the neck toward the shoulders. By stretching it out and placing it on the shoulder, it provides heat to the back of the neck and shoulders. In the heating device of Patent Document 1, the pad body is divided into five bag-shaped parts in the longitudinal direction, and the heating material is configured not to be biased toward one end (or the other end) of the pad body.
特許文献１の温熱具では、パッド本体の５つの袋状部に発熱材料が均一に高充填されている。ここで、特許文献１の温熱具で人の首の後側や肩（背中の上部）を覆った場合、中央の袋状部は脊椎を跨ぐように配置される。そのため、中央の袋状部に発熱材料が高充填されていると、中央の袋状部が大きく膨らむことから、脊椎に沿って柔軟に折れ曲がりにくいため、パッド本体は全体的に身体の表面に密着せず、端側の袋状部が身体の表面から浮いてしまうおそれがある。よって、温熱を効果的に与えることができないという課題がある。 In the heating tool of Patent Document 1, the five bag-shaped portions of the pad body are uniformly and highly filled with heat generating material. Here, when the heating device of Patent Document 1 covers the back side of a person's neck and shoulders (upper back), the central pouch-shaped portion is arranged so as to straddle the spine. Therefore, if the central pouch-like part is highly filled with heat-generating material, the central pouch-like part will swell greatly, making it difficult to bend flexibly along the spine, and the pad body will adhere to the surface of the body as a whole. Otherwise, the pouch-like portion on the end side may float off the surface of the body. Therefore, there is a problem that heat cannot be effectively applied.
本発明は上記課題を解決するためになされたものであり、温熱具が脊椎などに当たっても、脊椎に沿って柔軟に折れ曲がって身体の表面に密着することで、温熱を効果的に与えることができる温熱具を提供することを目的とする。 The present invention has been made to solve the above problems, and even if the heating device hits the spine, it can flexibly bend along the spine and come into close contact with the surface of the body, thereby effectively applying heat. The purpose is to provide heating equipment.
本発明の温熱具は、発熱材料と、前記発熱材料を収容する本体部と、備え、前記本体部は、中央に位置する第１領域と、前記発熱材料の移動を規制する規制ラインを介して前記第１領域の左右に隣接して配置された第２領域及び第３領域とを少なくとも含み、前記第１領域に収容される前記発熱材料の充填率は、前記第２領域及び前記第３領域に収容される前記発熱材料の充填率よりも低いことを特徴とする。 The heating tool of the present invention includes a heat-generating material and a main body that accommodates the heat-generating material, and the main body has a first region located in the center and a regulation line that regulates movement of the heat-generating material. The filling rate of the heat-generating material accommodated in the first region includes at least a second region and a third region arranged adjacent to the left and right sides of the first region, and the filling rate of the heat-generating material accommodated in the first region is equal to It is characterized in that the filling rate is lower than the filling rate of the heat generating material contained in the heating material.
本発明の温熱具においては、前記第１領域に収容される前記発熱材料の充填率と、前記第２領域及び前記第３領域に収容される前記発熱材料の充填率との差が１０％以上であることが好ましい。 In the heating tool of the present invention, the difference between the filling rate of the heat generating material accommodated in the first region and the filling rate of the heat generating material accommodated in the second region and the third region is 10% or more. It is preferable that
また、本発明の温熱具においては、前記第２領域及び前記第３領域に収容される前記発熱材料の充填率が６０％以上９５％以下であり、前記第１領域に収容される前記発熱材料の充填率が５０％以上８５％以下であることが好ましい。 Furthermore, in the heating tool of the present invention, the filling rate of the heat generating material accommodated in the second region and the third region is 60% or more and 95% or less, and the heat generating material accommodated in the first region It is preferable that the filling rate is 50% or more and 85% or less.
また、本発明の温熱具においては、前記第１領域の左右方向の長さが５ｃｍ以上２５ｃｍ以下であることが好ましい。 Moreover, in the heating tool of the present invention, it is preferable that the length of the first region in the left-right direction is 5 cm or more and 25 cm or less.
また、本発明の温熱具においては、前記発熱材料を収容するとともに、前記本体部の下側に前記発熱材料の移動を規制する第２規制ラインを介して配置された裾部をさらに備え、前記裾部の下縁は下側に向かって凸状に突き出ていることが好ましい。 In addition, the heating tool of the present invention further includes a hem portion that accommodates the heat generating material and is disposed below the main body via a second restriction line that restricts movement of the heat generating material, It is preferable that the lower edge of the hem portion protrudes downward in a convex manner.
また、本発明の温熱具においては、前記本体部の左右の側縁からそれぞれ突き出た一対のベルト部をさらに備え、一対の前記ベルト部の下縁は、前記裾部の下縁と滑らかに繋がっていることが好ましい。 Furthermore, the heating tool of the present invention further includes a pair of belt parts protruding from the left and right side edges of the main body, and the lower edges of the pair of belt parts are smoothly connected to the lower edge of the hem part. It is preferable that
また、本発明の温熱具においては、前記発熱材料があずきであることが好ましい。 Moreover, in the heating tool of the present invention, it is preferable that the heat generating material is adzuki bean.
また、本発明は、身体の首、肩又は腰に温熱を与えるための、上述したいずれかの構成の温熱具の使用、及び、上述したいずれかの構成の温熱具を用いて身体の首、肩又は腰に温熱を与える、温熱具の使用方法を提供する。 The present invention also relates to the use of a heating device having any of the above-described configurations for applying heat to the neck, shoulders, or lower back of the body, and the use of the heating device having any of the above-described configurations to apply heat to the neck, shoulders, or lower back of the body. To provide a method for using a heating tool that applies heat to the shoulders or lower back.
本発明の温熱具によれば、本体部を人の首の後側、肩（背中の上部）、腰などに当てた場合、本体部の中央の第１領域が脊椎を跨ぐように配置されるが、第１領域における発熱材料の充填率が低いことで、第１領域は膨らみが小さくなるために容易に折れ曲がる。よって、第１領域が脊椎に沿って柔軟に折れ曲がることで、第１領域が身体の表面に密着し、これにより、第１領域の左右の第２領域及び第３領域も身体の表面に密着するので、身体の表面に温熱を効果的に与えることができる。 According to the heating device of the present invention, when the main body is applied to the back side of a person's neck, shoulder (upper back), lower back, etc., the first region in the center of the main body is arranged so as to straddle the spine. However, since the filling rate of the heat generating material in the first region is low, the first region has a small bulge and is easily bent. Therefore, by bending the first region flexibly along the spine, the first region comes into close contact with the surface of the body, and thereby the second and third regions on the left and right sides of the first region also come into close contact with the surface of the body. Therefore, heat can be effectively applied to the surface of the body.
また、第２領域及び第３領域における発熱材料の充填率が高いことで、第２領域及び第３領域からより高い温熱を身体に与えることができる。そのため、本体部を人の肩（背中の上部）に当てた際には、肩の凝りや痛みの原因となる中部僧帽筋の中でも特に痛みなどのポイントとなる左右の端の部分（両肩の部分）により高い温熱を与えることができることから、肩の凝りや痛みを効果的に和らげることができる。 Further, since the filling rate of the heat generating material in the second region and the third region is high, higher heat can be given to the body from the second region and the third region. Therefore, when the body part is applied to a person's shoulders (upper back), the left and right end parts (both shoulders), which are the main points of pain among the middle trapezius muscles, which can cause shoulder stiffness and pain. Since it can provide higher heat (part), it can effectively relieve stiffness and pain in the shoulders.
さらに、第２領域及び第３領域を身体に押し当てた際に、第２領域及び第３領域は発熱材料の充填率が高く膨らんでいるために、膨らんだ箇所が強く身体に押し付けられる。その際、第１領域が折れ曲がっていることで、第２領域及び第３領域の膨らんだ箇所は、身体を多少内向き（第１領域に向かう方向）に押圧する。そのため、身体の各部位のトリガーポイントを効果的に指圧することができる。なお、トリガーポイントとは、筋肉の痛みや凝りの原因とされている圧痛部位のことである。 Furthermore, when the second and third regions are pressed against the body, since the second and third regions are swollen with a high filling rate of heat generating material, the swollen portions are strongly pressed against the body. At this time, since the first region is bent, the bulging portions of the second and third regions press the body somewhat inward (in the direction toward the first region). Therefore, it is possible to effectively apply acupressure to trigger points in each part of the body. Trigger points are tender areas that are considered to be the cause of muscle pain and stiffness.
以下、本発明に係る温熱具の実施形態について図面を参照しつつ説明する。図１～図６は、本実施形態の温熱具１を示す。温熱具１は、発熱材料２と、発熱材料２を収容する発熱部３と、発熱部３の左右の側縁から突き出ている一対のベルト部４とを備えている。温熱具１は、一対のベルト部４により発熱部３を人の首の後側、肩（背中の上部）、背中、腰などに巻き付ける又は押し当てることにより固定して使用するものであり、発熱部３に収容された発熱材料２から発生する温熱により身体の上記部位をじっくりと温めることで、疲れを癒したり、凝りをほぐしたり、リラックス効果を付与することを目的とするものである。 DESCRIPTION OF EMBODIMENTS Hereinafter, embodiments of a heating tool according to the present invention will be described with reference to the drawings. 1 to 6 show a heating tool 1 of this embodiment. The heating tool 1 includes a heat generating material 2, a heat generating section 3 that accommodates the heat generating material 2, and a pair of belt sections 4 protruding from the left and right side edges of the heat generating section 3. The heating tool 1 is used by fixing the heat generating part 3 by wrapping or pressing it against the back side of a person's neck, shoulder (upper back), back, waist, etc. with a pair of belt parts 4, The purpose is to relieve fatigue, relieve stiffness, and provide a relaxing effect by slowly warming the above body parts using the heat generated from the heat generating material 2 housed in the part 3.
発熱材料２は、何らかの手段により熱を発生することによって身体に温熱を付与できるものであれば特に限定されるものではなく、例えば使い捨てのカイロなどに用いられているような空気との接触により発熱する発熱組成物や、電子レンジでマイクロ波の照射を受けることで発熱する材料（例えばフェライトなどのセラミック粉末）などを用いることもできるが、好ましくはあずきを用いることができる。なお、発熱材料として上記発熱組成物を袋体に封入したカイロの状態で発熱部３に収容してもよいし、発熱材料として電子レンジで加熱されるゲル化剤を袋体に封入したゲルパックの状態で発熱部３に収容してもよい。この場合、発熱材料２だけを使い捨てとし、新たなものと交換できるようにしてもよい。 The heat-generating material 2 is not particularly limited as long as it can provide heat to the body by generating heat by some means, for example, it can generate heat by contact with air, such as those used in disposable body warmers. It is also possible to use a heat-generating composition, a material that generates heat when irradiated with microwaves in a microwave oven (for example, ceramic powder such as ferrite), etc., but preferably adzuki bean can be used. In addition, a body warmer in which the above-mentioned exothermic composition is sealed in a bag as a heat generating material may be stored in the heat generating section 3, or a gel pack in which a gelling agent heated in a microwave oven is sealed in a bag as a heat generating material. It may be housed in the heat generating section 3 in this state. In this case, only the heat generating material 2 may be disposable and may be replaced with a new one.
あずきは、水分を多く含有しており、電子レンジなどで温めることで水分が蒸発して蒸気が発生し、この蒸気が有する熱により温熱を与える。あずきの蒸気による温熱は湿熱であり、湿気のない温熱（乾熱）に比べて体の奥まで届くため、温熱効果が効果的になる。そのうえ、あずきは、蒸発により内部の水分を失っても、失った水分を空気中から吸収するので、所定時間の経過後に再び電子レンジで温めるだけで繰り返し使うことができるため、経済的である。 Adzuki beans contain a lot of water, and when heated in a microwave oven, the water evaporates and steam is generated, and the heat of this steam provides warmth. The heat generated by Azuki steam is moist heat, and compared to heat without moisture (dry heat), it reaches deeper into the body, making the heat effect more effective. Furthermore, even if azuki beans lose their internal moisture through evaporation, they absorb the lost moisture from the air, so they can be used repeatedly by simply heating them in the microwave again after a predetermined period of time, making them economical.
温熱具１は、図１～図６に示すように、左右方向の中心に位置する縦中央線を挟んで左右対称の形状を呈している。温熱具１は、２枚のシートを重ね合わせ、２枚のシートの外周縁同士を例えば縫い合わせるなどして接合することで袋状にするとともに、発熱部３の両側縁３２Ａ，３２Ｂに当たる位置で２枚のシートを例えば縫い合わせるなどして接合することで、発熱部３と一対のベルト部４とが一体的に形成されている。 As shown in FIGS. 1 to 6, the heating tool 1 has a shape that is symmetrical with respect to a vertical center line located at the center in the left-right direction. The heating device 1 is made into a bag by overlapping two sheets and joining the outer edges of the two sheets by sewing, for example. The heat generating part 3 and the pair of belt parts 4 are integrally formed by joining the sheets, for example, by sewing them together.
上述した２枚のシートは、柔軟性を有していれば特に限定されるものではなく、例えば織布や不織布、編物などで構成でき、繊維素材も公知のものを選択することができ、例えば綿などの天然繊維；レーヨンなどの半合成繊維；ポリプロピレン、ポリエチレン、ポリエステルなどの合成繊維；及び各種繊維を混ぜた繊維を用いることができる。なお、使用者側のシートは発熱材料２の温熱を効果的に使用者の肌に伝達する点、肌触りの点などからポリエステルと綿とを混ぜた繊維が好ましく、肌触りの点で起毛していることがより好ましい。また、使用者と反対側のシートは発熱材料２の温熱を外部に逃がさずに保温する点でポリエステルが好ましい。 The two sheets mentioned above are not particularly limited as long as they have flexibility, and can be made of, for example, woven fabric, non-woven fabric, knitted fabric, etc., and known fiber materials can be selected, such as Natural fibers such as cotton; semi-synthetic fibers such as rayon; synthetic fibers such as polypropylene, polyethylene, polyester; and fibers mixed with various fibers can be used. Note that the sheet on the user's side is preferably made of fibers that are a mixture of polyester and cotton from the viewpoint of effectively transmitting the heat of the heat generating material 2 to the user's skin and from the viewpoint of texture, and from the viewpoint of texture, it is preferable to use brushed fibers. It is more preferable. Further, the sheet on the side opposite to the user is preferably made of polyester in that it retains the heat of the heat generating material 2 without escaping it to the outside.
また、上述した２枚のシートの目付は、特に限定されるものではないが、いずれも目付が１００ｇ／ｍ２以上４００ｇ／ｍ２以下であることが好ましく、２４０ｇ／ｍ２以上２７０ｇ／ｍ２以下であることが特に好ましい。 Further, the basis weight of the two sheets mentioned above is not particularly limited, but it is preferable that the basis weight of both sheets is 100 g/m 2 or more and 400 g/m 2 or less, and 240 g/m 2 or more and 270 g/m 2 The following is particularly preferred.
発熱部３は、上縁３０が直線状に形成されていて、一対のベルト４の上縁４０と一直線となるように繋がっている。一方で、発熱部３の下縁３１は、一対のベルト部４の下縁４１よりも下側に向かって凸状に突き出ており、左右の端側が小さく中央側が大きく出っ張っている。また、下縁３１は、左右方向の中央に丸みの帯びた頂部を有するなだらかな略三角形状に形成されている。また、下縁３１は、全体的に波打つことなく（凹凸がなく）かつ滑らかに湾曲しており、一対のベルト部４の下縁４１と繋がる左右の端部分が上に凸の曲線状をなすとともに、中央部分が下に凸の曲線状をなしている。なお、下縁３１は必ずしも曲線のみで構成されている必要はなく、滑らかに接続されていれば、曲線と直線との組み合わせで構成されていてもよい。 The heat generating part 3 has an upper edge 30 formed in a straight line, and is connected to the upper edges 40 of the pair of belts 4 in a straight line. On the other hand, the lower edge 31 of the heat generating part 3 protrudes downwardly from the lower edge 41 of the pair of belt parts 4, with the left and right end sides being small and the center side being large. Further, the lower edge 31 is formed into a gentle, generally triangular shape with a rounded top at the center in the left-right direction. In addition, the lower edge 31 is curved smoothly without undulations (no unevenness) as a whole, and the left and right end portions connected to the lower edges 41 of the pair of belt parts 4 form an upwardly convex curved line. In addition, the central portion has a downwardly convex curved shape. Note that the lower edge 31 does not necessarily have to be composed only of curved lines, and may be composed of a combination of curved lines and straight lines as long as they are smoothly connected.
発熱部３の下縁３１は、図７に示すように、発熱部３を使用者の肩（背中の上部）に当てた際に、肩の凝りや痛みの原因である中部僧帽筋を良好に覆うことができるように、上述した凸状に形成されている。中部僧帽筋は、僧帽筋の中でも背中の上部に広がる筋肉であり、頚椎の下位から肩の端（肩峰）に広がっている。また、中部僧帽筋は、胸椎の上位から肩甲骨の上の出っ張り（肩甲棘）に沿って肩の端（肩峰）に広がっており、その下部は逆三角形状を呈している。発熱部３の下縁３１は、この中部僧帽筋の下部の形状に合わせるために凸状に形成されている。 As shown in FIG. 7, the lower edge 31 of the heat generating part 3 is designed to effectively stimulate the middle trapezius muscle, which is the cause of shoulder stiffness and pain, when the heat generating part 3 is applied to the shoulder (upper back) of the user. It is formed in the convex shape mentioned above so that it can be covered. The middle trapezius muscle is a trapezius muscle that extends across the upper back, extending from the lower cervical vertebrae to the end of the shoulder (acromion). The middle trapezius muscle extends from the upper part of the thoracic vertebrae to the edge of the shoulder (acromion) along the protrusion above the scapula (scapular spine), and its lower part has an inverted triangular shape. The lower edge 31 of the heat generating part 3 is formed into a convex shape to match the shape of the lower part of the middle trapezius muscle.
図１及び図４に示すように、発熱部３の両側縁３２Ａ，３２Ｂは、直線状に形成されているが、いずれも上縁３０に対して垂直ではなく斜めを向いており、上端が下端よりも内側（左側の側縁３２Ａでは右側、右側の側縁３２Ｂでは左側）に位置するように傾斜していて、互いに「ハ」の字をなしている。両側縁３２Ａ，３２Ｂの傾斜角度θは特に限定されるものではないが、５°以上６０°以下であることが好ましく、５°以上３０°以下であることが特に好ましい。なお、両側縁３２Ａ，３２Ｂは、必ずしも斜めを向いている必要はなく、例えば上縁３０と垂直に交わっていて、互いに平行であってもよい。 As shown in FIGS. 1 and 4, both side edges 32A and 32B of the heat generating part 3 are formed in a straight line, but are not perpendicular to the upper edge 30 but are oriented obliquely, and the upper end is the lower end. (on the right side for the left side edge 32A, and on the left side for the right side edge 32B), and form a "V" shape with each other. Although the inclination angle θ of both side edges 32A and 32B is not particularly limited, it is preferably 5° or more and 60° or less, particularly preferably 5° or more and 30° or less. Note that the side edges 32A and 32B do not necessarily have to face diagonally, and may, for example, intersect perpendicularly with the upper edge 30 or be parallel to each other.
発熱部３の横幅（左右方向の長さ）は、特に限定されるものではないが、２０ｃｍ以上８０ｃｍ以下であることが好ましく、４０ｃｍ以上５０ｃｍ以下であることが特に好ましい。一方、発熱部３の縦幅（上下方向の長さ）は、特に限定されるものではないが、５ｃｍ以上３０ｃｍ以下であることが好ましく、１０ｃｍ以上２０ｃｍ以下であることが特に好ましい。 The width (length in the left-right direction) of the heat generating part 3 is not particularly limited, but is preferably 20 cm or more and 80 cm or less, particularly preferably 40 cm or more and 50 cm or less. On the other hand, the vertical width (length in the vertical direction) of the heat generating portion 3 is not particularly limited, but is preferably 5 cm or more and 30 cm or less, particularly preferably 10 cm or more and 20 cm or less.
人の肩幅（背肩幅を意図しており、具体的には、左右の肩峰点の間の体表長のことを指す。）がおおよそ３０ｃｍ～４０ｃｍであるため、発熱部３の横幅を上述した範囲にすることで、図７に示すように、発熱部３を使用者の肩（背中の上部）に当てた際に、肩の左端から右端まで覆うことができる。よって、肩の凝りや痛みの原因である中部僧帽筋に対して発熱部３により温熱を効果的に与えることができる。なお、図８や図９に示すように、発熱部３を使用者の首の後側や腰に当てた際にも、首回りや腰の左端から右端まで十分に覆うことができる。 Since the width of a person's shoulders (intended as the width of the back and shoulders; specifically, refers to the length of the body surface between the left and right acromion points) is approximately 30 cm to 40 cm, the width of the heat generating part 3 is described above. With this range, as shown in FIG. 7, when the heat generating part 3 is applied to the user's shoulder (upper back), it can cover the shoulder from the left end to the right end. Therefore, the heat generating section 3 can effectively apply heat to the middle trapezius muscle, which is the cause of shoulder stiffness and pain. As shown in FIGS. 8 and 9, even when the heat generating part 3 is applied to the back of the neck or waist of the user, it can sufficiently cover the neck and waist from the left end to the right end.
また、人の首の長さ（第二頚椎骨から第七頚椎骨までの長さ）がおおよそ８ｃｍ～１０ｃｍであり、腰の位置にあたる第十二肋骨から骨盤上部までの長さがおおよそ８ｃｍ～１２ｃｍであるため、発熱部３の縦幅を上述した範囲にすることで、図８や図９に示すように、発熱部３を使用者の首の後側や腰に当てた際に、首や腰の上端から下端まで覆うことができるので、首の凝りや痛みの原因である僧帽筋上部及び頭板状筋や、腰の凝りや痛みの原因である腰部の脊柱起立筋に対して発熱部３により温熱を効果的に与えることができる。なお、図７に示すように、発熱部３を使用者の肩（背中の上部）に当てた際にも、中部僧帽筋を十分に覆うことができる。 Also, the length of a person's neck (the length from the second cervical vertebra to the seventh cervical vertebra) is approximately 8 cm to 10 cm, and the length from the 12th rib, which is the waist position, to the upper part of the pelvis is approximately 8 cm to 10 cm. 12 cm, so by setting the vertical width of the heat generating part 3 within the range mentioned above, as shown in FIGS. 8 and 9, when the heat generating part 3 is applied to the back of the user's neck or waist, Since it can cover from the top to the bottom of the lower back, it protects against the upper trapezius and splenius muscles, which cause stiffness and pain in the neck, and the erector spinae muscles in the lower back, which cause stiffness and pain in the lower back. The heat generating section 3 can effectively provide heat. In addition, as shown in FIG. 7, even when the heat generating part 3 is applied to the user's shoulder (upper back), the middle trapezius muscle can be sufficiently covered.
図１及び図４に示すように、発熱部３には、両側縁３２Ａ，３２Ｂの下端同士を結ぶように、発熱材料２の移動を規制する規制ライン３３が上縁３０と平行に設けられている。規制ライン３３によって、発熱部３は、規制ライン３３より上側の本体部３５と、規制ライン３３より下側の裾部３６とに区画されている。つまり、本体部３５の下側に規制ライン３３を介して裾部３６が配置されており、発熱部３の下縁３１は裾部３６の下縁に当たる。 As shown in FIGS. 1 and 4, a regulation line 33 for regulating the movement of the heat generating material 2 is provided in the heat generating part 3 in parallel with the upper edge 30 so as to connect the lower ends of both side edges 32A and 32B. There is. The heat generating part 3 is divided by the regulation line 33 into a main body part 35 above the regulation line 33 and a hem part 36 below the regulation line 33. That is, the hem part 36 is arranged below the main body part 35 via the regulation line 33, and the lower edge 31 of the heat generating part 3 corresponds to the lower edge of the hem part 36.
発熱部３の本体部３５には、発熱材料２の移動を規制する規制ライン３４（以下、「第２規制ライン」という。）が左右方向に間隔をあけて複数設けられており、これにより、本体部３５は、複数の領域に区画されている。本体部３５は、中央に位置する第１領域３５Ａと、第２規制ライン３４を介して第１領域３５Ａの左右に隣接して配置された第２領域３５Ｂ及び第３領域３５Ｃとを少なくとも含むように第２規制ライン３４が設けられている。本実施形態では、２本の第２規制ライン３４が縦中央線から左右方向に等距離に位置するように本体部３５に平行に設けられていて、第１領域３５Ａの左右方向の中央に縦中央線が位置している。 A plurality of regulation lines 34 (hereinafter referred to as "second regulation lines") for regulating the movement of the heat generating material 2 are provided in the main body part 35 of the heat generating part 3 at intervals in the left-right direction. The main body portion 35 is divided into a plurality of regions. The main body portion 35 includes at least a first region 35A located at the center, and a second region 35B and a third region 35C arranged adjacent to the first region 35A on the left and right through the second regulation line 34. A second restriction line 34 is provided at. In this embodiment, two second regulation lines 34 are provided in parallel to the main body part 35 so as to be equidistant from the vertical center line in the left-right direction, and are vertically located in the center of the first region 35A in the left-right direction. The center line is located.
規制ライン３３及び第２規制ライン３４は、例えば発熱部３を構成する上述した２枚のシートを縫い合わせた縫い目で形成することができるが、接着などの他の方法を用いて２枚のシートを接合することで規制ライン３３及び第２規制ライン３４を形成してもよい。発熱部３内の発熱材料２は、発熱材料２自体の重みや使用時に適用する身体の部位の形状に応じて移動して、発熱部３のいずれかの部分に偏るおそれがある。しかし、規制ライン３３及び第２規制ライン３４により発熱材料２の移動を規制することで、発熱材料２が発熱部３のいずれかの部分に偏ることを防止して、発熱材料２を発熱部３内で均等に分散させることができる。 The regulation line 33 and the second regulation line 34 can be formed, for example, by sewing the two sheets described above that constitute the heat generating part 3 together, but they can also be formed by sewing the two sheets together using another method such as gluing. The regulation line 33 and the second regulation line 34 may be formed by joining. The heat generating material 2 in the heat generating section 3 may move depending on the weight of the heat generating material 2 itself or the shape of the body part to which it is applied during use, and may be biased toward any part of the heat generating section 3. However, by regulating the movement of the heat generating material 2 by the regulation line 33 and the second regulation line 34, the heat generating material 2 is prevented from being biased toward any part of the heat generating part 3, and the heat generating material 2 is moved to the heat generating part 3. can be evenly distributed within the
また、発熱部３に規制ライン３３及び第２規制ライン３４が設けられることにより、発熱材料２が充填された発熱部３は規制ライン３３及び第２規制ライン３４の位置において容易に折れ曲がる。よって、発熱部３が身体の表面形状に応じて変形して身体にフィットするので、発熱部３を身体の所定部位に密着させることができる。例えば図８に示すように、発熱部３を使用者の首の後側に当てた際には、本体部３５の中央の第１領域３５Ａが首の後ろに密着するとともに、左右の第２領域３５Ｂ及び第３領域３５Ｃが第１領域３５Ａに対して内側に折れ曲がって首の横側に密着するので、首回りに発熱材料２の温熱を効果的に与えることができる。そのうえ、裾部３６が首の下端の位置で本体部３５に対して外側に折れ曲がって首の付け根に密着するので、首の付け根に対しても発熱材料２の温熱を効果的に与えることができる。 Further, by providing the restriction line 33 and the second restriction line 34 in the heat generating part 3, the heat generating part 3 filled with the heat generating material 2 can be easily bent at the position of the restriction line 33 and the second restriction line 34. Therefore, since the heat generating part 3 deforms according to the surface shape of the body and fits the body, the heat generating part 3 can be brought into close contact with a predetermined part of the body. For example, as shown in FIG. 8, when the heat generating part 3 is applied to the back side of the user's neck, the first area 35A at the center of the main body part 35 comes into close contact with the back of the neck, and the second areas on the left and right Since the third region 35B and the third region 35C are bent inwardly with respect to the first region 35A and come into close contact with the side of the neck, the heat of the heat generating material 2 can be effectively applied to the neck. Furthermore, since the hem portion 36 is bent outward with respect to the main body portion 35 at the lower end of the neck and comes into close contact with the base of the neck, the heat of the heat generating material 2 can be effectively applied to the base of the neck as well. .
本体部３５の各領域３５Ａ～３５Ｃにそれぞれ発熱材料２が充填されるが、発熱材料２の充填率が第１領域３５Ａと、第２領域３５Ｂ及び第３領域３５Ｃとで異なる。具体的には、第１領域３５Ａの発熱材料２の充填率が、第２領域３５Ｂ及び第３領域３５Ｃの発熱材料２の充填率よりも低い。充填率は、領域３５Ａ～３５Ｃごとに、領域３５Ａ～３５Ｃに充填可能な最大の発熱材料２の重量Ｍ［ｇ］に対して領域３５Ａ～３５Ｃに実際に充填される発熱材料２の重量ｍ［ｇ］の割合（ｍ×１００）／Ｍ［％］により算出される。 Each of the regions 35A to 35C of the main body portion 35 is filled with the heat generating material 2, but the filling rate of the heat generating material 2 is different between the first region 35A, the second region 35B, and the third region 35C. Specifically, the filling rate of the heat generating material 2 in the first region 35A is lower than the filling rate of the heat generating material 2 in the second region 35B and the third region 35C. The filling rate is the weight m[g] of the heat-generating material 2 actually filled in the regions 35A-35C with respect to the weight M[g] of the maximum heat-generating material 2 that can be filled in the regions 35A-35C for each region 35A-35C. g] ratio (m×100)/M[%].
本体部３５の中央の第１領域３５Ａにおける発熱材料２の充填率が低いことで、第１領域３５Ａは膨らみが小さくなるために容易に折れ曲がる。図７～図９に示すように、発熱部３を使用者の肩（背中の上部）、首の後側、腰などに当てた際には、本体部３５の中央の第１領域３５Ａが脊椎を跨ぐように配置されるが、第１領域３５Ａが脊椎に沿って柔軟に折れ曲がることで、第１領域３５Ａが身体の表面に密着し、これにより、第１領域３５Ａの左右の第２領域３５Ｂ及び第３領域３５Ｃも身体の表面に密着する。よって、身体の表面に温熱を効果的に与えることができるうえ、第２領域３５Ｂ及び第３領域３５Ｃにおける発熱材料２の充填率が高いことで、第２領域３５Ｂ及び第３領域３５Ｃからより高い温熱を身体に与えることができる。特に、図７に示すように、発熱部３を使用者の肩（背中の上部）に当てた際に、中部僧帽筋の中でも肩の凝りや痛みのポイントとなる左右の端の部分（両肩の部分）により高い温熱を与えることができるので、肩の凝りや痛みを効果的に和らげることができる。 Since the filling rate of the heat generating material 2 in the first region 35A at the center of the main body portion 35 is low, the first region 35A has a small bulge and is easily bent. As shown in FIGS. 7 to 9, when the heat generating section 3 is applied to the shoulder (upper back), back side of the neck, lower back, etc. of the user, the first region 35A at the center of the main body section 35 However, by bending the first region 35A flexibly along the spine, the first region 35A comes into close contact with the surface of the body, and as a result, the second regions 35B on the left and right of the first region 35A The third region 35C also comes into close contact with the surface of the body. Therefore, heat can be effectively applied to the surface of the body, and the filling rate of the heat generating material 2 in the second region 35B and the third region 35C is high, so that the heat generation material 2 can be heated more efficiently from the second region 35B and the third region 35C. It can provide heat to the body. In particular, as shown in FIG. Since it can provide higher heat to the shoulder area, it can effectively relieve shoulder stiffness and pain.
第１領域３５Ａの発熱材料２の充填率と、第２領域３５Ｂ及び第３領域３５Ｃの発熱材料２の充填率との差は、特に限定されるものではないが、１０％以上であることが好ましい。充填率の差が１０％を下回ると、第１領域３５Ａと第２領域３５Ｂ及び第３領域３５Ｃとで充填率の差がさほど感じられず、一対のベルト部４を引っ張って使用した際の指圧された心地よさや温熱効果を良好に感じることができなくなるおそれがあるからである。 The difference between the filling rate of the heat generating material 2 in the first area 35A and the filling rate of the heat generating material 2 in the second area 35B and the third area 35C is not particularly limited, but may be 10% or more. preferable. When the difference in filling rate is less than 10%, the difference in filling rate between the first area 35A, second area 35B, and third area 35C is not felt so much, and the finger pressure when the pair of belt parts 4 is pulled and used. This is because there is a possibility that the user will not be able to enjoy the comfort and thermal effect of the heating.
第１領域３５Ａの発熱材料２の充填率としては、特に限定されるものではないが、５０％以上８５％以下であることが好ましく、５０％以上８０％以下であることがより好ましく、５０％以上６８％以下であることが特に好ましい。充填率が５０％を下回ると、第１領域３５Ａが自立せずにひしゃげてしまい、身体へのフィット感が悪くなるおそれがあり、充填率が上述した範囲内にあることで、第１領域３５Ａから十分な温熱を身体に与えることができるとともに、第１領域３５Ａを脊椎に沿って良好に折り曲げることができる。 The filling rate of the heat generating material 2 in the first region 35A is not particularly limited, but is preferably 50% or more and 85% or less, more preferably 50% or more and 80% or less, and 50% It is particularly preferable that it be 68% or less. If the filling rate is less than 50%, the first region 35A may not stand up on its own and may collapse, resulting in poor fit to the body. It is possible to provide sufficient heat to the body, and the first region 35A can be bent well along the spine.
第２領域３５Ｂ及び第３領域３５Ｃの発熱材料２の充填率としては、特に限定されるものではないが、６０％以上９５％以下であることが好ましく、６５％以上９５％以下であることがより好ましく、７０％以上９５％以下であることが特に好ましい。充填率が上述した範囲内にあることで、第２領域３５Ｂ及び第３領域３５Ｃから十分な温熱を身体に与えることができる。また、発熱材料２が充填されると、第２領域３５Ｂ及び第３領域３５Ｃは左右方向の中央部分が厚く、中央部分から両側の規制ライン３３及び発熱部３の側縁３２Ａ，３２Ｂに向かって厚さが漸減するよう膨らむが、充填率が９５％を上回ると、第２領域３５Ｂ及び第３領域３５Ｃが大きく膨み、両側部分が身体の表面に接触せずに浮いてしまうおそれがあるが、充填率が上述した範囲内にあることで、第２領域３５Ｂ及び第３領域３５Ｃの両側部分が身体の表面に接触して第２領域３５Ｂ及び第３領域３５Ｃが良好に密着するので、身体に温熱を効果的に与えることができる。 The filling rate of the heat generating material 2 in the second region 35B and the third region 35C is not particularly limited, but is preferably 60% or more and 95% or less, and preferably 65% or more and 95% or less. More preferably, it is 70% or more and 95% or less. When the filling rate is within the above range, sufficient heat can be given to the body from the second region 35B and the third region 35C. Moreover, when the heat generating material 2 is filled, the second region 35B and the third region 35C are thick at the center portion in the left and right direction, and from the center portion toward the regulation lines 33 on both sides and the side edges 32A, 32B of the heat generating portion 3. It swells so that the thickness gradually decreases, but if the filling rate exceeds 95%, the second region 35B and third region 35C swell greatly, and there is a risk that both side portions may float without contacting the surface of the body. When the filling rate is within the above range, both side portions of the second region 35B and the third region 35C are in contact with the surface of the body, and the second region 35B and the third region 35C are in good contact with the body. can effectively apply heat to the
なお、裾部３６の発熱材料２の充填率としては、特に限定されるものではないが、本体部３５の第１領域３５Ａと同程度の充填率とすることが好ましい。裾部３６の充填率が第１領域３５Ａの充填率と同程度であることで、裾部３６から十分な温熱を身体に与えることができるとともに、裾部３６を脊椎に沿って良好に折り曲げることができる。 Note that the filling rate of the heat-generating material 2 in the hem portion 36 is not particularly limited, but it is preferable that the filling rate be approximately the same as that in the first region 35A of the main body portion 35. Since the filling rate of the hem 36 is comparable to the filling rate of the first region 35A, sufficient heat can be given to the body from the hem 36, and the hem 36 can be bent well along the spine. I can do it.
発熱材料２の充填量は、特に限定されるものではないが、発熱材料２にあずきを使用した場合、全体で４３０ｇ～４５０ｇ程度であって、例えば４４０ｇが本体部３５の各領域３５Ａ～３５Ｃ及び裾部３６に充填される。本体部３５の各領域３５Ａ～３５Ｃ及び裾部３６の発熱材料２の充填率（充填量）は、特に限定されるものではないが、例えば第１領域３５Ａが約６８％（約１４０ｇ）、第２領域３５Ｂ及び第３領域３５Ｃが約８５％（約１００ｇ）、裾部３６が約６８％（約１００ｇ）とすることができる。 The filling amount of the heat generating material 2 is not particularly limited, but when azuki bean is used as the heat generating material 2, the total amount is about 430 g to 450 g, and for example, 440 g is filled in each region 35A to 35C of the main body 35. The hem portion 36 is filled. The filling rate (filling amount) of the heat generating material 2 in each region 35A to 35C of the main body 35 and the hem 36 is not particularly limited, but for example, the first region 35A is about 68% (about 140 g), the first region 35A is about 68% (about 140 g) The second region 35B and the third region 35C can be approximately 85% (approximately 100 g), and the hem portion 36 can be approximately 68% (approximately 100 g).
第２領域３５Ｂ及び第３領域３５Ｃの間隔、つまりは、第１領域３５Ａの左右方向の長さ（横幅）は、特に限定されるものではないが、３ｃｍ以上２８ｃｍ以下であることが好ましく、５ｃｍ以上２５ｃｍ以下であることがより好ましい。第２領域３５Ｂ及び第３領域３５Ｃの間隔が広すぎると（第１領域３５Ａの左右方向の長さ（横幅）が大きすぎると）、図７に示すように、発熱部３を使用者の肩（背中の上部）に当てた際に、中部僧帽筋の左右の端の部分（両肩の部分）を第２領域３５Ｂ及び第３領域３５Ｃにより広範囲で覆うことができなくなる一方で、第２領域３５Ｂ及び第３領域３５Ｃの間隔が狭すぎると（第１領域３５Ａの左右方向の長さ（横幅）が小さすぎると）、第１領域３５Ａに脊椎が当たっても第１領域３５Ａが脊椎に沿って柔軟に折れ曲がりにくくなるからである。 The interval between the second region 35B and the third region 35C, that is, the length (width) in the left-right direction of the first region 35A is not particularly limited, but is preferably 3 cm or more and 28 cm or less, and 5 cm or more. More preferably, the length is 25 cm or less. If the interval between the second region 35B and the third region 35C is too wide (if the length (width) in the left-right direction of the first region 35A is too large), as shown in FIG. (upper back), the left and right end portions (both shoulder portions) of the middle trapezius muscle cannot be covered extensively by the second region 35B and the third region 35C; If the interval between the region 35B and the third region 35C is too narrow (if the length (width) in the left-right direction of the first region 35A is too small), even if the vertebrae hit the first region 35A, the first region 35A will not touch the vertebrae. This is because it becomes difficult to bend flexibly along the line.
図１～図４に示すように、一対のベルト部４は、発熱部３の両側縁３２Ａ，３２Ｂからそれぞれ左右方向に反対向きに延びている。一対のベルト部４は、縦幅（上下方向の長さ）よりも横幅（左右方向の長さ）が大きい帯状を呈している。一対のベルト部４の上縁４０は、直線状に形成されていて、発熱部３の上縁３０と一直線となるように繋がっている。一対のベルト部４の下縁４１も直線状に形成されているが、上縁４０に対して平行ではなく斜めを向いており、先端（左側の側縁３２Ａでは左端、右側の側縁３２Ｂでは右端）が基端よりも上側に位置するように傾斜している。これにより、一対のベルト部４は、先端に向かうに連れて縦幅（上下方向の長さ）が小さくなる先細り形状に形成されている。なお、一対のベルト部４は、少なくとも先端側の部分において、下縁４１が傾斜することで上述した先細り形状となっていて、基端側の部分は下縁４１が上縁４０と平行であってもよい。 As shown in FIGS. 1 to 4, the pair of belt portions 4 extend from both side edges 32A, 32B of the heat generating portion 3 in opposite directions in the left-right direction. The pair of belt portions 4 are in the form of a band whose width (length in the left-right direction) is larger than the length in the vertical direction (length in the vertical direction). The upper edges 40 of the pair of belt parts 4 are formed in a straight line and are connected to the upper edge 30 of the heat generating part 3 in a straight line. The lower edges 41 of the pair of belt portions 4 are also formed in a straight line, but are not parallel to the upper edge 40 but diagonally, and the tips (the left end at the left side edge 32A, the left end at the right side edge 32B), The right end) is tilted so that it is located above the base end. As a result, the pair of belt portions 4 are formed into a tapered shape in which the vertical width (length in the vertical direction) decreases toward the tip. The pair of belt parts 4 have the above-mentioned tapered shape because the lower edge 41 is inclined at least in the distal end side part, and the lower edge 41 is parallel to the upper edge 40 in the base end side part. You can.
一対のベルト部４の下縁４１は、発熱部３の下縁３１と滑らかに繋がっている。本明細書において、「滑らか」とは、角（明確に折れ曲がる屈曲点）を有していないことを意味しており、本実施形態では、直線状の下縁４１と、曲線状の下縁３１とが角を有さずに繋がっていることを指す。具体的には、直線状の下縁４１が、曲線状の下縁３１との接続部分Ｔ（発熱部３の両側縁３２Ａ，３２Ｂの下端）において、曲線状の下縁３１の接線方向に延びる（直線状の下縁４１の方向と曲線状の下縁３１の接線方向とが同一となる）ようにして、曲線状の下縁３１と接続されている。 The lower edges 41 of the pair of belt parts 4 are smoothly connected to the lower edge 31 of the heat generating part 3. In this specification, "smooth" means having no corners (clear bending points), and in this embodiment, the lower edge 41 is straight and the lower edge 31 is curved. This refers to the fact that the two are connected without having any corners. Specifically, the straight lower edge 41 extends in the tangential direction of the curved lower edge 31 at the connecting portion T with the curved lower edge 31 (lower ends of both side edges 32A, 32B of the heat generating part 3). It is connected to the curved lower edge 31 in such a way that the direction of the straight lower edge 41 and the tangential direction of the curved lower edge 31 are the same.
なお、本実施形態では、一対のベルト部４の下縁４１と発熱部３の下縁３１との接続部分Ｔにおいて、ベルト部４の下縁４１は直線状であり、発熱部３の下縁３１は曲線状であるが、ベルト部４の下縁４１が曲線状であり、発熱部３の下縁３１が直線状であって、接続部分Ｔにおいて滑らかに接続されていてもよいし、ベルト部４の下縁４１及び発熱部３の下縁３１がともに曲線状であって、両曲線が接続部分Ｔにおいて接線の方向が同一となるようにして滑らかに接続されていてもよい。 In addition, in this embodiment, at the connecting portion T between the lower edges 41 of the pair of belt parts 4 and the lower edges 31 of the heat generating part 3, the lower edge 41 of the belt part 4 is linear, and the lower edge of the heat generating part 3 31 is curved, but the lower edge 41 of the belt portion 4 may be curved, the lower edge 31 of the heat generating portion 3 may be straight, and the connection may be smoothly connected at the connecting portion T. The lower edge 41 of the portion 4 and the lower edge 31 of the heat generating portion 3 may both be curved, and both curves may be smoothly connected at the connecting portion T such that the tangent directions thereof are the same.
一対のベルト部４の縦幅（上下方向の長さ）は、特に限定されるものではないが、一対のベルト部４は使用時の持ち手となり、使用者が持ちやすいとの観点からは、先端における縦幅が１ｃｍ以上２０ｃｍ以下であることが好ましく、４ｃｍ以上６ｃｍ以下であることが特に好ましく、基端における縦幅は１ｃｍ以上２０ｃｍ以下であることが好ましく、８ｃｍ以上１０ｃｍ以下であることが特に好ましい。 The vertical width (length in the vertical direction) of the pair of belt portions 4 is not particularly limited, but from the viewpoint that the pair of belt portions 4 serve as handles during use and are easy for the user to hold, The vertical width at the tip is preferably 1 cm or more and 20 cm or less, particularly preferably 4 cm or more and 6 cm or less, and the vertical width at the base end is preferably 1 cm or more and 20 cm or less, and 8 cm or more and 10 cm or less. Particularly preferred.
また、一対のベルト部４の横幅（左右方向の長さ）は、特に限定されるものではないが、温熱具１を図９に示すように腰に巻きつけたり、図示は省略するが背中にたすき掛けで巻き付けたりした場合に一対のベルト部４の先端部を互いに余裕をもって結ぶことができるとの観点から、一方のベルト部４の先端から発熱部３を横断して他方のベルト部４の先端までの長さとして５０ｃｍ以上２５０ｃｍ以下であることが好ましく、１３５ｃｍ以上１４０ｃｍ以下であることが特に好ましい。 The width (length in the left-right direction) of the pair of belt parts 4 is not particularly limited, but the heating tool 1 can be wrapped around the waist as shown in FIG. From the viewpoint that the ends of a pair of belt parts 4 can be tied together with a margin when the belt parts 4 are wrapped around each other, the ends of the belt parts 4 are connected by crossing the heat generating part 3 from the end of one belt part 4 to the end of the other belt part 4. The length is preferably 50 cm or more and 250 cm or less, particularly preferably 135 cm or more and 140 cm or less.
上述した本実施形態の温熱具１によると、人の肩（背中の上部）、首の後側、腰、背中など、身体の複数の部位に一対のベルト部４を用いて発熱部３を宛がって固定することで、当該部位に温熱を与えることができる。 According to the heating device 1 of the present embodiment described above, the heat generating part 3 is directed to multiple parts of the body such as the shoulders (upper back), the back of the neck, the lower back, and the back using the pair of belt parts 4. By fixing the area in place, heat can be applied to the area.
例えば図７に示すように、使用者は、発熱部３を肩（背中の上部）に当てた状態で両手を用いて一対のベルト部４を左右に引っ張った後、一対のベルト部４を身体の横から前方に引っ張ることで、発熱部３を肩（背中の上部）に押し当てて固定する。これにより、発熱部３に収容された発熱材料２から発生する温熱により肩（背中の上部）の筋肉をじっくりと温めることできる。 For example, as shown in FIG. 7, the user pulls the pair of belt parts 4 to the left and right using both hands while placing the heat generating part 3 on the shoulder (upper back), and then pulls the pair of belt parts 4 on the body. By pulling forward from the side, the heat generating part 3 is pressed against the shoulder (upper back) and fixed. Thereby, the muscles of the shoulders (upper back) can be slowly warmed by the heat generated from the heat generating material 2 housed in the heat generating section 3.
また、図８や図９に示すように、使用者は、発熱部３を首の後側や腰に当てた状態で両手を用いて一対のベルト部４を左右に引っ張った後、一対のベルト部４を身体の前で互いに結ぶことで、発熱部３を首や腰に巻き付けて固定する。これにより、発熱部３に収容された発熱材料２から発生する温熱により首や腰の筋肉をじっくりと温めることできる。 Further, as shown in FIGS. 8 and 9, the user pulls the pair of belt parts 4 from side to side using both hands while placing the heat generating part 3 on the back side of the neck or waist, and then pulls the pair of belt parts 4 from side to side. By tying the parts 4 together in front of the body, the heat generating part 3 is wrapped around the neck or waist and fixed. Thereby, the muscles of the neck and lower back can be slowly warmed by the heat generated from the heat generating material 2 housed in the heat generating section 3.
また、図示は省略するが、使用者は、発熱部３を斜めにして背中に当てた状態で両手を用いて一対のベルト部４を左右に引っ張った後、一対のベルト部４を身体の前で互いに結ぶことで、発熱部３を背中にたすき掛けで巻き付けて固定する。これにより、発熱部３に収容された発熱材料２から発生する温熱により背中の筋肉をじっくりと温めることできる。 Although not shown, the user holds the heat generating part 3 at an angle and places it on his/her back, uses both hands to pull the pair of belt parts 4 from side to side, and then pulls the pair of belt parts 4 in front of his/her body. By tying them together, the heat generating part 3 is wrapped and fixed around the back with a sash. Thereby, the muscles of the back can be slowly warmed by the heat generated from the heat generating material 2 housed in the heat generating section 3.
ここで、温熱具１の本体部３５を、人の肩（背中の上部）、首の後側、腰などに当てた場合、本体部３５の中央の第１領域３５Ａは脊椎を跨ぐように配置される。そのため、第１領域３５Ａに発熱材料２が高充填されていると、第１領域３５Ａが大きく膨らむことから、脊椎に沿って柔軟に折れ曲がりにくいため、本体部３５が全体的に身体の表面に密着せず、端の第２領域３５Ｂ及び第３領域３５Ｃが身体の表面から浮いてしまうおそれがある。これに対して、本実施形態の温熱具１によれば、本体部３５の中央の第１領域３５Ａにおける発熱材料２の充填率が低いことで、第１領域３５Ａは膨らみが小さくなるために容易に折れ曲がる。よって、第１領域３５Ａが脊椎に沿って柔軟に折れ曲がることで、第１領域３５Ａが身体の表面に密着し、これにより、第１領域３５Ａの左右の第２領域３５Ｂ及び第３領域３５Ｃも身体の表面に密着するので、身体の表面に温熱を効果的に与えることができる。そのうえ、第２領域３５Ｂ及び第３領域３５Ｃにおける発熱材料２の充填率が高いことで、第２領域３５Ｂ及び第３領域３５Ｃからより高い温熱を身体に与えることができ、図７に示すように、発熱部３を使用者の肩（背中の上部）に当てた際には、肩の凝りや痛みの原因となる中部僧帽筋の中でも特に痛みなどのポイントとなる左右の端の部分（両肩の部分）により高い温熱を与えることができることから、肩の凝りや痛みを効果的に和らげることができる。 Here, when the main body part 35 of the heating tool 1 is applied to a person's shoulder (upper back), back side of the neck, lower back, etc., the first region 35A at the center of the main body part 35 is arranged so as to straddle the spine. be done. Therefore, when the first region 35A is highly filled with the heat generating material 2, the first region 35A expands greatly, making it difficult to bend flexibly along the spine, so that the main body portion 35 as a whole comes into close contact with the surface of the body. Otherwise, the second region 35B and third region 35C at the ends may float off the surface of the body. On the other hand, according to the heating tool 1 of the present embodiment, since the filling rate of the heat generating material 2 in the first region 35A at the center of the main body portion 35 is low, the first region 35A has a small bulge. bend to. Therefore, as the first region 35A bends flexibly along the spine, the first region 35A comes into close contact with the surface of the body, and as a result, the second region 35B and third region 35C on the left and right sides of the first region 35A also touch the body. Because it comes into close contact with the surface of the body, it can effectively apply heat to the surface of the body. Moreover, since the filling rate of the heat generating material 2 in the second region 35B and the third region 35C is high, higher heat can be given to the body from the second region 35B and the third region 35C, as shown in FIG. When the heat generating part 3 is applied to the shoulder (upper back) of the user, it hits the left and right ends (both sides), which are the points of particular pain among the middle trapezius muscle, which causes stiffness and pain in the shoulder. Since it can apply higher heat to the shoulder area, it can effectively relieve shoulder stiffness and pain.
また、本実施形態の温熱具１によれば、一対のベルト部４を左右に引っ張って発熱部３を身体の所定部位に固定することで、発熱部３の一対のベルト部４の間の本体部３５は身体の表面に強く押し付けられて密着する。さらに、発熱部３の裾部３６は、規制ライン３３により本体部３５と区画されていることで身体の表面側に折れ曲がりやすくなっていることに加えて、発熱部３の下縁３１が一対のベルト部４の下縁４１と滑らかに繋がれているので、一対のベルト部４を左右に引っ張った際にこの引っ張り力により発熱部３の下縁３１が良好に身体に押し付けられて、身体の表面から浮かずに接触しやすくなる。よって、発熱部３の裾部３６が身体の表面に良好に密着する。このように、発熱部３の全体が身体に良好に密着するので、温熱具１を首の後側、肩（背中の上部）、腰、背中などに当てて使用した際に、当該部位を広範囲に温めることができ、当該部位の凝りや痛みの原因である筋肉に効果的に温熱を与えることができる。特に図７に示すように、温熱具１を肩（背中の上部）に当てて使用した際には、発熱部３の下縁３１が下側に向かって凸状に突き出ていることから、中部僧帽筋に対して、中部僧帽筋の下部まで効果的に温熱を与えることができる。 Moreover, according to the heating tool 1 of this embodiment, by pulling the pair of belt parts 4 left and right to fix the heat generating part 3 to a predetermined part of the body, the main body between the pair of belt parts 4 of the heat generating part 3 can be fixed. The portion 35 is strongly pressed against the surface of the body and comes into close contact with it. Furthermore, since the hem portion 36 of the heat generating portion 3 is separated from the main body portion 35 by the regulation line 33, it is easy to bend toward the surface of the body. Since it is smoothly connected to the lower edge 41 of the belt part 4, when the pair of belt parts 4 is pulled from side to side, the lower edge 31 of the heat generating part 3 is well pressed against the body by this pulling force, and the lower edge 31 of the heat generating part 3 is pressed against the body. Makes contact easier without floating off the surface. Therefore, the hem part 36 of the heat generating part 3 is in close contact with the surface of the body. In this way, the entire heat generating part 3 is in good contact with the body, so when the heating device 1 is used by applying it to the back of the neck, shoulders (upper back), waist, back, etc., it can spread over a wide range of areas. It can effectively heat the muscles that are the cause of stiffness and pain in the area. In particular, as shown in FIG. 7, when the heating device 1 is used by placing it on the shoulder (upper back), the lower edge 31 of the heat generating portion 3 protrudes downward in a convex manner, Heat can be effectively applied to the trapezius muscle up to the lower part of the middle trapezius muscle.
また、本実施形態の温熱具１によれば、本体部３５の第２領域３５Ｂ及び第３領域３５Ｃを身体に押し当てた際に、第２領域３５Ｂ及び第３領域３５Ｃは発熱材料２の充填率が高く膨らんでいるために、膨らんだ箇所が強く身体に押し付けられる。その際、第１領域３５Ａが折れ曲がっていることで、第２領域３５Ｂ及び第３領域３５Ｃの膨らんだ箇所は、身体を多少内向き（第１領域３５Ａに向かう方向）に押圧する。そのため、身体の各部位のトリガーポイントを効果的に指圧することができる。なお、トリガーポイントとは、筋肉の痛みや凝りの原因とされている圧痛部位のことである。 Further, according to the heating tool 1 of the present embodiment, when the second region 35B and the third region 35C of the main body portion 35 are pressed against the body, the second region 35B and the third region 35C are filled with the heat generating material 2. Due to the high rate of swelling, the bulging area is pressed strongly against the body. At this time, since the first region 35A is bent, the swollen portions of the second region 35B and third region 35C press the body somewhat inward (in the direction toward the first region 35A). Therefore, it is possible to effectively apply acupressure to trigger points in each part of the body. Trigger points are tender areas that are considered to be the cause of muscle pain and stiffness.
また、本実施形態の温熱具１によれば、一対のベルト部４の縦幅（上下方向の長さ）を発熱部３の縦幅よりも小さくしても、発熱部３の全体を身体に良好に密着させることができ、女性でも一対のベルト部４を容易に掴んで使用することができる。さらに、一対のベルト部４の少なくとも先端側の部分について先端に向かうに連れて縦幅が小さくなるように形成することで、一対のベルト部４をより容易に掴むことが可能となる。 Further, according to the heating tool 1 of the present embodiment, even if the vertical width (length in the vertical direction) of the pair of belt parts 4 is smaller than the vertical width of the heat generating part 3, the entire heat generating part 3 is not attached to the body. Good contact can be achieved, and even women can easily grasp and use the pair of belt parts 4. Further, by forming at least the distal end side portions of the pair of belt portions 4 so that the vertical width becomes smaller toward the distal ends, it becomes possible to grip the pair of belt portions 4 more easily.
また、本実施形態の温熱具１によれば、発熱部３の両側縁３２Ａ，３２Ｂは、上端が下端よりも内側に位置するように傾斜しているので、図８に示すように、温熱具１を首に巻いた際に、発熱部３の両側縁３２Ａ，３２Ｂの上端が内側に折れ曲がって首の表面から浮くことなく接触する。よって、発熱部３の本体部３５の左右の第２領域３５Ｂ及び第３領域３５Ｃを首の横側に良好に密着させることができる。 Further, according to the heating tool 1 of the present embodiment, both side edges 32A and 32B of the heat generating part 3 are inclined so that the upper end is located inside than the lower end, so as shown in FIG. 1 is wrapped around the neck, the upper ends of both side edges 32A, 32B of the heat generating part 3 are bent inward and come into contact with the surface of the neck without floating. Therefore, the left and right second regions 35B and third regions 35C of the main body portion 35 of the heat generating portion 3 can be brought into close contact with the side of the neck.
また、本実施形態の温熱具１によれば、発熱部３の上縁３１と一対のベルト部４の上縁４０とが一直線となるように繋がれているので、図８に示すように、温熱具１を首に巻いた際に一対のベルト部４が顔などに対して邪魔にならない。 Further, according to the heating tool 1 of this embodiment, the upper edge 31 of the heat generating part 3 and the upper edge 40 of the pair of belt parts 4 are connected in a straight line, so as shown in FIG. When the heating tool 1 is wrapped around the neck, the pair of belt parts 4 do not get in the way of the face or the like.
また、本実施形態の温熱具１によれば、発熱部３に規制ライン３３及び第２規制ライン３４が設けられているので、発熱部３内で発熱材料２が偏ることを防止することができる。また、発熱部３の本体部３５は、第２規制ライン３４により容易に折れ曲がり、身体の表面形状に応じて変形してフィットする。よって、発熱部３の本体部３５を例えば図８に示すような首などの身体の所定部位に対して良好に密着させることができる。 Furthermore, according to the heating tool 1 of the present embodiment, the regulation line 33 and the second regulation line 34 are provided in the heat generating part 3, so that it is possible to prevent the heat generating material 2 from being biased in the heat generating part 3. . Moreover, the main body part 35 of the heat generating part 3 is easily bent by the second regulation line 34, and deforms and fits according to the surface shape of the body. Therefore, the main body part 35 of the heat generating part 3 can be brought into good contact with a predetermined part of the body, such as the neck as shown in FIG. 8, for example.
以上、本発明の実施形態について説明したが、本発明は上記実施形態に限定されるものではなく、本発明の趣旨を逸脱しない限りにおいて種々の変更が可能である。 Although the embodiments of the present invention have been described above, the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention.
例えば、上記実施形態の温熱具１では、発熱部３（裾部３６）の下縁３１が略三角形状に形成されているが、下縁３１は、下側に向かって凸状に突き出ていればよく、例えば角部が丸みを帯びた略台形状などに形成されていてもよい。 For example, in the heating tool 1 of the above embodiment, the lower edge 31 of the heat generating portion 3 (hem portion 36) is formed in a substantially triangular shape, but the lower edge 31 may protrude downward in a convex shape. For example, it may be formed into a substantially trapezoidal shape with rounded corners.
また、上記実施形態の温熱具１では、一対のベルト部４の下縁４１は、発熱部３（裾部３６）の下縁３１と滑らかに繋がっているが、必ずしも滑らかに繋がっている必要はない。 Further, in the heating tool 1 of the above embodiment, the lower edges 41 of the pair of belt parts 4 are smoothly connected to the lower edges 31 of the heat generating part 3 (hem part 36), but it is not necessary that they are connected smoothly. do not have.
また、上記実施形態の温熱具１では、発熱部３は本体部３５と裾部３６とを備えているが、裾部３６を必ずしも備えている必要はなく、本体部３５のみで構成されていてもよい。 Further, in the heating tool 1 of the above embodiment, the heat generating part 3 includes the main body part 35 and the hem part 36, but it is not necessarily necessary to include the hem part 36, and it is composed only of the main body part 35. Good too.
また、上記実施形態の温熱具１では、発熱部３の本体部３５は３つの領域３５Ａ～３５Ｃにより構成されているが、さらにその他の領域を第２領域３５Ｂの左側及び第３領域３５Ｃの右側に隣接して設けられていてもよい。 In addition, in the heating tool 1 of the above embodiment, the main body part 35 of the heat generating part 3 is composed of three regions 35A to 35C, and the other regions are arranged on the left side of the second region 35B and on the right side of the third region 35C. may be provided adjacent to.
また、上記実施形態の温熱具１では、発熱部３の左右の側縁３２Ａ，３２Ｂが斜めを向いているが、左右の側縁３２Ａ，３２Ｂは、上縁３０と垂直に交わっていて、互いに平行であってもよい。 Further, in the heating tool 1 of the above embodiment, the left and right side edges 32A, 32B of the heat generating part 3 face diagonally, but the left and right side edges 32A, 32B intersect perpendicularly with the upper edge 30 and mutually They may be parallel.
また、上記実施形態の温熱具１では、一対のベルト部４の上縁４０は、発熱部３の上縁３０と一直線となるように繋がっているが、必ずしも一直線に繋がっている必要はない。 Further, in the heating tool 1 of the above embodiment, the upper edges 40 of the pair of belt parts 4 are connected in a straight line with the upper edge 30 of the heat generating part 3, but they do not necessarily need to be connected in a straight line.
また、上記実施形態の温熱具１では、一対のベルト部４の少なくとも先端側の部分について先端に向かうに連れて縦幅が小さくなるように形成されているが、先端から基端まで一対のベルト部４の縦幅は一定であってもよい。 Further, in the heating tool 1 of the above embodiment, at least the distal end side portions of the pair of belt portions 4 are formed so that the vertical width becomes smaller toward the distal ends. The vertical width of the portion 4 may be constant.
また、上記実施形態の温熱具１では、発熱部３及び一対のベルト部４が一体的に形成されているが、それぞれを別体とし、発熱部３の両側縁３２Ａ，３２Ｂに一対のベルト部４の一方の側縁を例えば縫い合わせるなどして互いを連結してもよい。 In addition, in the heating tool 1 of the above embodiment, the heat generating part 3 and the pair of belt parts 4 are integrally formed, but each of them is formed separately, and a pair of belt parts are formed on both side edges 32A, 32B of the heat generating part 3. 4 may be connected to each other by, for example, sewing one side edge of the two.
また、上記実施形態の温熱具１では、一対のベルト部４を備えているが、一対のベルト部４を必ずしも備えている必要はなく、発熱部３のみで構成されていてもよい。 Further, although the heating tool 1 of the above embodiment includes the pair of belt sections 4, it is not necessarily necessary to include the pair of belt sections 4, and may be composed of only the heat generating section 3.
以下、実施例を挙げて本発明を説明するが、本発明は以下の実施例に限定されるものではない。 The present invention will be described below with reference to examples, but the present invention is not limited to the following examples.
首、肩、背中、腰に痛みや凝りを自覚している被験者を対象として、図１に示す形状を備える温熱具を、４つの各部位にそれぞれ巻き付けて２０分間使用してもらい、使用後の痛みや凝りに対する緩和効果を評価した。発熱部の本体部における、低充填領域をなす第１領域の発熱材料の充填率（表１では低充填率）、及び、高充填領域をなす第２領域及び第３領域の発熱材料の充填率（表１では高充填率）の組み合わせは以下の表１に示す通りである。発熱材料としてはあずきを使用した。なお、発熱部の裾部における発熱材料の充填率は６８％であり、使用した発熱材料は全体で４４０ｇであり、第１領域の左右方向の長さ（第２領域及び第３領域の間隔）は１４．５ｃｍである。 Subjects who were aware of pain or stiffness in their neck, shoulders, back, and lower back were asked to use a heating device with the shape shown in Figure 1 wrapped around each of the four body parts for 20 minutes. The alleviation effect on pain and stiffness was evaluated. In the main body of the heat generating part, the filling rate of the heat generating material in the first area forming the low filling area (low filling rate in Table 1), and the filling rate of the heat generating material in the second and third areas forming the high filling area The combinations (high filling rate in Table 1) are shown in Table 1 below. Adzuki bean was used as the heat generating material. The filling rate of the heat-generating material at the bottom of the heat-generating part is 68%, the total weight of the heat-generating material used is 440 g, and the length of the first region in the left-right direction (the distance between the second region and the third region) is 14.5cm.
各例の温熱具の評価は、「痛みや凝りが全ての部位において特に緩和された」と判断された場合を「Ａ」、「痛みや凝りが全ての部位において緩和された」と判断された場合を「Ｂ」、「温熱刺激を感じるが、痛みや凝りの緩和効果がいずれかの部位において大きくは得られなかった」と判断された場合を「Ｃ」、「温熱刺激を感じるが、痛みや凝りの緩和効果が大きくは得られなかった」と判断された場合を「Ｄ」、「温熱刺激を感じるが、痛みや凝りの緩和効果は得られなかった」と判断された場合を「Ｅ」、とそれぞれ評価した。その評価結果を以下の表１に示す。 The evaluation of the heating device in each case was ``A'' if it was judged that ``pain and stiffness were particularly alleviated in all areas'', and ``A was judged to be ``relief of pain and stiffness in all areas''. The case is judged as "B", and the case is judged as "I felt thermal stimulation, but the effect of relieving pain and stiffness was not significantly obtained in any part" is judged as "C", and the case was judged as "I felt thermal stimulation, but there was no pain". A score of "D" indicates that "the effect of relieving pain and stiffness was not significant"; a score of "E" indicates that "I felt thermal stimulation, but no effect of relieving pain or stiffness was obtained." '', respectively. The evaluation results are shown in Table 1 below.
表１の結果から、低充填領域である第１領域の発熱材料の充填率と、高充填領域である第２領域及び第３領域の発熱材料の充填率との差は１０％以上が好ましいことが分かる。また、そのうえで、第１領域の発熱材料の充填率は５０％以上８５％以下であり、かつ、第２領域及び第３領域の発熱材料の充填率は６０％以上９５％以下であることが好ましく、その中でも、第１領域の発熱材料の充填率は５０％以上８０％以下であり、かつ、第２領域及び第３領域の発熱材料の充填率は６５％以上９５％以下であることがより好ましく、その中でも、第１領域の発熱材料の充填率は５０％以上６８％以下であり、かつ、第２領域及び第３領域の発熱材料の充填率は７０％以上９５％以下であることがさらに好ましいことが分かる。 From the results in Table 1, it is preferable that the difference between the filling rate of the heat generating material in the first area, which is a low filling area, and the filling rate of the heat generating material in the second and third areas, which are high filling areas, is preferably 10% or more. I understand. Furthermore, it is preferable that the filling rate of the heat generating material in the first region is 50% or more and 85% or less, and the filling rate of the heat generating material in the second and third regions is 60% or more and 95% or less. Among them, it is preferable that the filling rate of the heat generating material in the first region is 50% or more and not more than 80%, and the filling rate of the heat generating material in the second region and the third region is 65% or more and not more than 95%. Preferably, the filling rate of the heat generating material in the first region is 50% or more and 68% or less, and the filling rate of the heat generating material in the second and third regions is preferably 70% or more and 95% or less. It turns out that it is even more preferable.
１ 温熱具
２ 発熱材料
３ 発熱部
４ ベルト部
３０ 発熱部の上縁
３１ 発熱部の下縁
３２Ａ 発熱部の左側縁
３２Ｂ 発熱部の右側縁
３３ 規制ライン
３４ 第２規制ライン
３５ 本体部
３５Ａ 第１領域
３５Ｂ 第２領域
３５Ｃ 第３領域
３６ 裾部
４０ ベルト部の上縁
４１ ベルト部の下縁
1 Heating tool 2 Heat generating material 3 Heat generating part 4 Belt part 30 Upper edge of heat generating part 31 Lower edge of heat generating part 32A Left edge of heat generating part 32B Right edge of heat generating part 33 Regulation line 34 2nd regulation line 35 Main body part 35A 1st Region 35B Second region 35C Third region 36 Hem portion 40 Upper edge of belt portion 41 Lower edge of belt portion
Claims (6)
前記発熱材料を収容する本体部と、を備え、
前記本体部は、中央に位置し１つの区画からなる第１領域と、前記発熱材料の移動を規制する規制ラインを介して前記第１領域の左右に隣接して配置された第２領域及び第３領域とを少なくとも含み、
前記第２領域における前記第１領域とは反対側の側縁と、前記第３領域における前記第１領域とは反対側の側縁と、の各々は、上端が下端よりも内側に位置するように、左右方向に直交する方向に対して傾斜しており、
前記第１領域に収容される前記発熱材料の充填率は、前記第２領域及び前記第３領域に収容される前記発熱材料の充填率よりも低く、
前記第２領域及び前記第３領域に収容される前記発熱材料の充填率が６０％以上９５％以下であり、前記第１領域に収容される前記発熱材料の充填率が５０％以上８５％以下である、
温熱具。 exothermic material,
A main body portion accommodating the heat generating material,
The main body portion includes a first region located at the center and consisting of one section, and a second region and a second region arranged adjacent to the left and right sides of the first region via a regulation line that regulates movement of the heat generating material. 3 areas,
Each of the side edge of the second region opposite to the first region and the side edge of the third region opposite to the first region is such that an upper end is located inside than a lower end . , it is inclined with respect to the direction perpendicular to the left and right direction,
The filling rate of the heat generating material accommodated in the first region is lower than the filling rate of the heat generating material accommodated in the second region and the third region,
The filling rate of the heat generating material accommodated in the second area and the third area is 60% or more and 95% or less, and the filling rate of the heat generating material accommodated in the first area is 50% or more and 85% or less. is,
Heating equipment.
前記裾部の下縁は下側に向かって凸状に突き出ている、請求項１～３のいずれかに記載の温熱具。 further comprising a hem portion that accommodates the heat generating material and is disposed below the main body via a second regulation line that restricts movement of the heat generating material;
The heating tool according to any one of claims 1 to 3, wherein the lower edge of the hem portion protrudes downward in a convex shape.
一対の前記ベルト部の下縁は、前記裾部の下縁と滑らかに繋がっている、請求項４に記載の温熱具。 further comprising a pair of belt parts protruding from left and right side edges of the main body, respectively,
The heating tool according to claim 4 , wherein lower edges of the pair of belt portions are smoothly connected to lower edges of the hem portion.
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| JP2018220977A JP7433759B2 (en) | 2018-11-27 | 2018-11-27 | heating equipment |
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| JP2001000230A (en) | 1999-06-18 | 2001-01-09 | Kao Corp | Warming appliance |
| JP2006055238A (en) | 2004-08-18 | 2006-03-02 | Mycoal Products Corp | Pasting type exothermic body |
| JP2007105075A (en) | 2005-10-11 | 2007-04-26 | Chizuko Watanabe | Roast salt pack |
| JP3131370U (en) | 2007-01-24 | 2007-05-10 | 充 玄覚 | Thermal insulator |
| JP2011062336A (en) | 2009-09-17 | 2011-03-31 | Maikooru Kk | Heat generating element |
| US20130061370A1 (en) | 2011-09-14 | 2013-03-14 | Wiley H. Ezell | Neck scarf for cooling or warming the user |
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|---|---|---|---|---|
| US5948010A (en) * | 1998-08-06 | 1999-09-07 | Adamec; Norine A. | Therapeutic heat application device |
| JP4672915B2 (en) * | 2001-07-03 | 2011-04-20 | 小林製薬株式会社 | Thermal storage body and thermal pad including the same |
| KR20050010174A (en) * | 2003-07-18 | 2005-01-27 | 유동준 | Cold-Hot Pack and Cold-Hot Pack Manufacturing Method for Muscle Pain |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001000230A (en) | 1999-06-18 | 2001-01-09 | Kao Corp | Warming appliance |
| JP2006055238A (en) | 2004-08-18 | 2006-03-02 | Mycoal Products Corp | Pasting type exothermic body |
| JP2007105075A (en) | 2005-10-11 | 2007-04-26 | Chizuko Watanabe | Roast salt pack |
| JP3131370U (en) | 2007-01-24 | 2007-05-10 | 充 玄覚 | Thermal insulator |
| JP2011062336A (en) | 2009-09-17 | 2011-03-31 | Maikooru Kk | Heat generating element |
| US20130061370A1 (en) | 2011-09-14 | 2013-03-14 | Wiley H. Ezell | Neck scarf for cooling or warming the user |
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