JP2021050458A - Garment - Google Patents

Garment Download PDF

Info

Publication number
JP2021050458A
JP2021050458A JP2019175668A JP2019175668A JP2021050458A JP 2021050458 A JP2021050458 A JP 2021050458A JP 2019175668 A JP2019175668 A JP 2019175668A JP 2019175668 A JP2019175668 A JP 2019175668A JP 2021050458 A JP2021050458 A JP 2021050458A
Authority
JP
Japan
Prior art keywords
garment
fabric
clothes
air
blower fan
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP2019175668A
Other languages
Japanese (ja)
Inventor
貴大 佐藤
Takahiro Sato
貴大 佐藤
大士 勝田
Hiroshi Katsuta
大士 勝田
秀和 鹿野
Hidekazu Kano
秀和 鹿野
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toray Industries Inc
Original Assignee
Toray Industries Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Toray Industries Inc filed Critical Toray Industries Inc
Priority to JP2019175668A priority Critical patent/JP2021050458A/en
Publication of JP2021050458A publication Critical patent/JP2021050458A/en
Pending legal-status Critical Current

Links

Images

Landscapes

  • Professional, Industrial, Or Sporting Protective Garments (AREA)

Abstract

To provide a garment capable of keeping an environment inside a garment comfortable by suppressing hot feeling, being excellent in silence and designability, and being comfortably worn even in a wearing scene such as an office and a household.SOLUTION: A garment is made of a fabric having an air permeability of 55 to 500 cc/cm2/sec, and comprises a power supply unit and a blower fan unit. The blower fan unit is arranged at the side part of the garment.SELECTED DRAWING: Figure 1

Description

本発明は、オフィスや家庭などの着用シーンにおいても良好な着用快適性を有する空調衣服に関するものである。 The present invention relates to an air-conditioned garment having good wearing comfort even in a wearing scene such as an office or a home.

近年、環境保護を目的に大気への二酸化炭素の排出量の抑制、ひいては省エネルギーが求められており、一般家庭やオフィスでは、主に冷暖房機器の設定温度を適切にすることで空調負荷を低減し、省エネルギーを図ることが取り組まれている。一方で、冷暖房機器の設定温度の単なる変更では、人間が快適と感じる温湿度領域を逸脱してしまう。特に夏場においては、衣服内温度の上昇による暑熱感といった不快を感じることが問題となる。そこで、ファンを用いることにより衣服内に外気を取り込み、快適性を維持するための衣服が提案されている。 In recent years, there has been a demand for reducing carbon dioxide emissions to the atmosphere and thus saving energy for the purpose of environmental protection. In general households and offices, the air conditioning load is reduced mainly by adjusting the set temperature of air conditioning equipment. , Efforts are being made to save energy. On the other hand, simply changing the set temperature of the heating / cooling equipment deviates from the temperature / humidity range that humans feel comfortable with. Especially in the summer, it becomes a problem to feel discomfort such as a feeling of heat due to an increase in the temperature inside clothes. Therefore, clothes for maintaining comfort by taking in outside air into clothes by using a fan have been proposed.

例えば、特許文献1および特許文献2には、裏地を取り付けることで表地と裏地の間に空気の流れを強制的に生じさせることが可能となり、ファンにより取り込んだ外気を衣服の表地と裏地の間に送風することで、身体を冷却する衣服が提案されている。 For example, in Patent Document 1 and Patent Document 2, by attaching a lining, it is possible to forcibly generate an air flow between the outer material and the lining, and the outside air taken in by the fan is taken between the outer material and the lining of the clothes. Clothes that cool the body by blowing air into the body have been proposed.

特開2018−168485号公報Japanese Unexamined Patent Publication No. 2018-168485 特開2019−127675号公報JP-A-2019-127675

特許文献1および特許文献2で開示されている技術によると、衣服に表地と裏地を有することで、表地と裏地の間の空間に強制的に空気の流れを発生させ身体を冷却することが可能である。しかしながら、衣服内空間を作り出すために生地を表地と裏地の二重構造とすることが必須であり、また、衣服内に空気流通空間を形成させるための一定風量の空気供給が必要であり、その風量を得るためにファンの大きさを大きくすることや回転数を高くするなどの対策が必要となる。これらの対策により、ファンの回転軸部の騒音が大きくなるため、オフィスや家庭などの日常的な着用シーンにおける着用快適性を損なうことが問題であった。さらに、衣服において後見頃など身体の背部にあたる部分にファンが搭載されているため、オフィスや家庭などの日常的な着用シーンにおける着座状態で、椅子の背もたれと身体の間でファンを挟むことになり、着用快適性を損なうことが問題であった。加えて、ファン停止時には、表地と裏地の二重構造であることから暑熱感が高いことも問題であった。 According to the techniques disclosed in Patent Document 1 and Patent Document 2, by having an outer material and a lining on clothes, it is possible to forcibly generate an air flow in the space between the outer material and the lining to cool the body. Is. However, it is essential that the fabric has a double structure of outer material and lining in order to create a space inside the garment, and it is necessary to supply a constant amount of air to form an air flow space in the garment. It is necessary to take measures such as increasing the size of the fan and increasing the number of revolutions in order to obtain the air volume. Since these measures increase the noise of the rotating shaft of the fan, there is a problem that the wearing comfort is impaired in daily wearing scenes such as offices and homes. In addition, since the fan is mounted on the back of the body such as the back of the clothes, the fan is sandwiched between the back of the chair and the body in the sitting state in everyday wearing scenes such as offices and homes. The problem was that it impaired wearing comfort. In addition, when the fan is stopped, there is a problem that the feeling of heat is high due to the double structure of the outer material and the lining.

そこで、本発明は、上記の問題点を解決しようとするものであり、暑熱感を抑制して衣服内環境を快適に保ち、かつ静音性および意匠性に優れた、オフィスや家庭などの着用シーンにおいても良好な着用快適性を有する空調衣服を提供することを課題とする。 Therefore, the present invention is intended to solve the above-mentioned problems, and is worn in offices, homes, etc., which suppresses the feeling of heat, keeps the environment inside clothes comfortable, and is excellent in quietness and design. It is an object of the present invention to provide air-conditioned garments having good wearing comfort.

本発明者らは鋭意検討を重ねた結果、上記課題を解決するため、下記の構成を有する発明を完成させるに至った。
(1)通気度が55〜500cc/cm/secの生地からなる衣服であって、電源ユニットおよび送風ファンユニットを具備しており、上記送風ファンユニットを衣服の脇部に具備してなることを特徴とする衣服。
(2)上記送風ファンユニットの外径が80mm以下であることを特徴とする、前記(1)記載の衣服。
(3)上記送風ファンユニットがファン軸方向の略垂直方向に送風することを特徴とする、前記(1)もしくは(2)記載の衣服。
(4)上記衣服が一枚生地からなることを特徴とする、前記(1)から(3)いずれかに記載の衣服。
(5)上記衣服が吸湿性繊維を少なくとも一部に用いた生地からなることを特徴とする、前記(1)から(4)いずれかに記載の衣服。
(6)上記吸湿性繊維の吸放湿パラメーターΔMRが2.0%以上であることを特徴とする、前記(5)記載の衣服。
As a result of diligent studies, the present inventors have completed an invention having the following configuration in order to solve the above problems.
(1) A garment made of a cloth having an air permeability of 55 to 500 cc / cm 2 / sec, which is provided with a power supply unit and a blower fan unit, and the above blower fan unit is provided on the side of the clothes. Clothing featuring.
(2) The garment according to (1) above, wherein the outer diameter of the blower fan unit is 80 mm or less.
(3) The garment according to (1) or (2) above, wherein the blower fan unit blows air in a direction substantially perpendicular to the fan axis direction.
(4) The garment according to any one of (1) to (3) above, wherein the garment is made of a single piece of cloth.
(5) The garment according to any one of (1) to (4) above, wherein the garment is made of a fabric using at least a part of hygroscopic fibers.
(6) The garment according to (5) above, wherein the moisture absorption / desorption parameter ΔMR of the hygroscopic fiber is 2.0% or more.

本発明によれば、暑熱感が抑制されるため衣服内環境を快適に保つことができ、かつ静音性および意匠性に優れるため、良好な着用快適性を有する空調衣服となる。そのため、本発明の衣服は、作業現場に限らずオフィスや家庭などの着用シーンにおいても好適に用いることができる。 According to the present invention, since the feeling of heat is suppressed, the environment inside the garment can be kept comfortable, and since it is excellent in quietness and design, the air-conditioned garment has good wearing comfort. Therefore, the garment of the present invention can be suitably used not only in the work site but also in the wearing scene such as an office or a home.

本発明の一実施形態を示す衣服の概略説明図である。図1aは衣服前面部の概略説明図であり、図1bは衣服背面部の概略説明図であり、図1cは衣服側面部の概略説明図である。It is the schematic explanatory drawing of the garment which shows one Embodiment of this invention. 1a is a schematic explanatory view of a front surface of the garment, FIG. 1b is a schematic explanatory view of the back surface of the garment, and FIG. 1c is a schematic explanatory view of the side surface of the garment.

本発明の衣服は、衣服と身体との間に外気を取り込む構造を有し、詳しくは、衣服と身体との間に外気を取り込むための送風ファンユニットおよび該送風ファンユニットに電力を供給するための電源ユニットを具備していることが重要である。送風ファンユニットを通じて取り込んだ外気を、例えば、身体の血管が集中する点に当てることで身体を効率的に冷却させることができる。また、取り込んだ外気により衣服と身体との間に強制的に空気の流れを生じさせて、衣服内部で空気を循環させることで、衣服内の換気が可能となり、暑熱感を低減することができる。なお、送風ファンユニットはファンを具備していればいかなる形態であってもよく、例えば電源ユニットに接続する配線などと一体化されている形態であってもよい。電源ユニットは、送風ファンユニットに電力を供給するものであればよく、両端部に接続端子を有する電源ケーブルなどの配線を介して、送風ファンユニットと接続される(図示省略)。また、電源ユニットとしては、一次電池や二次電池、太陽電池などの電池を使用してもよく、電源アダプタを介した商用電源を使用してもよい。 The garment of the present invention has a structure for taking in outside air between the garment and the body, and more specifically, for supplying electric power to the blast fan unit for taking in the outside air between the garment and the body and the blast fan unit. It is important to have a power supply unit of. The body can be efficiently cooled by applying the outside air taken in through the blower fan unit to, for example, the point where the blood vessels of the body are concentrated. In addition, the outside air taken in forcibly creates an air flow between the clothes and the body, and the air is circulated inside the clothes, so that the inside of the clothes can be ventilated and the feeling of heat can be reduced. .. The blower fan unit may have any form as long as it is provided with a fan, and may be integrated with wiring connected to the power supply unit, for example. The power supply unit may be any as long as it supplies electric power to the blower fan unit, and is connected to the blower fan unit via wiring such as a power cable having connection terminals at both ends (not shown). Further, as the power supply unit, a battery such as a primary battery, a secondary battery, or a solar cell may be used, or a commercial power supply via a power adapter may be used.

本発明の衣服においては、送風ファンユニットを衣服の脇部に具備してなることが重要である。本発明の空調衣服を模式的に示した図1を用いて説明すると、ここでいう衣服の脇部とは図1において斜線にて示した部分である。衣服の脇部1は、衣服の前身頃4と後身頃5を繋ぐ縫製部6を中心に衣服前面部側へ60mm、衣服背面部側へ60mmの部分である。丸編生地からなる縫製部6のない衣服においては、衣服背面部を下にして平面上に衣服を置いた際に生じる衣服側面部の折り目を中心に衣服前面部側へ60mm、衣服背面部側へ60mmの部分である。この衣服の脇部1に送風ファンユニット2を具備することで、送風ファンユニット2にて取り込んだ外気を身体の腋窩周辺3に送風することができる。身体の腋窩は、人間の表皮から比較的浅い箇所に太い動脈があり、腋窩への送風によってこの動脈を冷却することで、冷却された血液が体内を循環して全身に行き渡り、着用者の深部体温を低下させることができる。また、身体の腋窩には温熱刺激によって全身に発汗をきたし体温調節に関与するエクリン汗腺が多く分布しており、汗による蒸れ感やべたつき感を生じやすい。この腋窩に向けて送風ファンユニット2から送風することにより、汗の気化を促し、蒸れ感やべたつき感を抑制することができる。 In the clothes of the present invention, it is important that the blower fan unit is provided on the side of the clothes. Explaining the air-conditioned garment of the present invention schematically with reference to FIG. 1, the side portion of the garment referred to here is a portion shown by a diagonal line in FIG. The side portion 1 of the garment is a portion 60 mm toward the front surface side of the garment and 60 mm toward the back surface side of the garment, centering on the sewn portion 6 connecting the front body 4 and the back body 5 of the garment. For clothes made of circular knitted fabric without a sewn portion 6, 60 mm toward the front side of the garment and the back side of the garment centered on the creases on the side surface of the garment that occur when the garment is placed on a flat surface with the back side of the garment facing down. It is a part of 60 mm. By providing the blower fan unit 2 on the side portion 1 of the clothes, the outside air taken in by the blower fan unit 2 can be blown to the axillary periphery 3 of the body. The axilla of the body has a large artery relatively shallow from the human epidermis, and by cooling this artery by blowing air to the axilla, the cooled blood circulates in the body and spreads throughout the body, deep inside the wearer. It can lower the body temperature. In addition, many eccrine sweat glands, which cause sweating throughout the body due to thermal stimulation and are involved in thermoregulation, are distributed in the axilla of the body, and sweat tends to cause a feeling of stuffiness and stickiness. By blowing air from the blower fan unit 2 toward the axilla, it is possible to promote the vaporization of sweat and suppress the feeling of stuffiness and stickiness.

本発明の衣服に用いる送風ファンユニットは、外径が80mm以下であることが好ましい。日本人成人男性および女性の平均的な腹部の厚みは約180mm(AIST人体寸法データベース参照)であり、送風ファンユニットの外径をかかる範囲とすることで、衣服の脇部に具備された送風ファンユニットによる着用時の違和感を小さくすることができ、着用快適性に優れる衣服となる。また、外気を衣服内に送り込むのに十分な風量を得ることができ、送風ファンユニット駆動時の騒音が小さくなる。より好ましくは60mm以下、さらに好ましくは40mm以下である。 The blower fan unit used for the clothes of the present invention preferably has an outer diameter of 80 mm or less. The average abdominal thickness of Japanese adult males and females is about 180 mm (see AIST human body size database), and by setting the outer diameter of the blower fan unit within this range, the blower fan provided on the side of the clothes It is possible to reduce the discomfort when worn by the unit, and the garment is excellent in wearing comfort. In addition, a sufficient amount of air can be obtained to send the outside air into the clothes, and the noise when the blower fan unit is driven is reduced. It is more preferably 60 mm or less, still more preferably 40 mm or less.

本発明の衣服に用いる送風ファンユニットは、ファン軸方向の略垂直方向に送風するものであることが好ましい。ファン軸方向の略垂直方向に送風することにより、身体に対して略平行方向に指向性を有した外気を送風することが容易となる。身体に対して略平行方向に送風することにより、身体に対して略垂直方向に送風した場合と比較して、衣服内空間に乱流を生じにくく、身体の腋窩を効率的に冷却することができ、また、衣服が膨らみにくくなる。なお、ここでいう略垂直方向とは、ファンによって取り込まれた外気の送風方向がファン軸と交差するような方向であることを意味し、例えばファン軸に対して90°±30°の角度を形成するような状態をいう。 The blower fan unit used for the clothes of the present invention preferably blows air in a direction substantially perpendicular to the fan axis direction. By blowing air in a direction substantially perpendicular to the fan axis direction, it becomes easy to blow outside air having directivity in a direction substantially parallel to the body. By blowing air in a direction substantially parallel to the body, turbulence is less likely to occur in the space inside the clothes compared to the case where air is blown in a direction substantially perpendicular to the body, and the axillary cavity of the body can be cooled efficiently. It can be done, and clothes are less likely to swell. The substantially vertical direction referred to here means that the blowing direction of the outside air taken in by the fan intersects the fan axis, for example, an angle of 90 ° ± 30 ° with respect to the fan axis. A state that forms.

本発明の衣服に用いる送風ファンユニットは、遠心ファンもしくは横断流ファンであることが好ましい。遠心ファンもしくは横断流ファンは、ファンの回転軸に対して略垂直方向に送風することができるため、前述のとおり、身体に対して略平行方向に指向性を有した外気を送風することが容易となる。 The blower fan unit used for the clothes of the present invention is preferably a centrifugal fan or a transverse fan. Since the centrifugal fan or the cross flow fan can blow air in a direction substantially perpendicular to the rotation axis of the fan, as described above, it is easy to blow outside air having directivity in a direction substantially parallel to the body. It becomes.

本発明の衣服に用いる送風ファンユニットは、衣服に具備されている全ての送風ファンユニットから取り込む外気の総流量が5L/秒以下となるようなものであることが好ましい。かかる範囲とすることで、ファン駆動時の騒音が小さくなるとともに、ファンから取り込まれた外気で衣服が膨らみすぎることがなく、着用快適性が向上する。より好ましくは3L/秒以下、さらに好ましくは1L/秒以下である。 The blower fan unit used for the clothes of the present invention preferably has a total flow rate of outside air taken in from all the blower fan units provided in the clothes of 5 L / sec or less. Within this range, the noise when the fan is driven is reduced, and the clothes are not excessively swelled by the outside air taken in from the fan, so that the wearing comfort is improved. It is more preferably 3 L / sec or less, still more preferably 1 L / sec or less.

本発明の衣服に用いられる生地の通気度は、55〜500cc/cm/secであることが必要である。本発明における生地の通気度とは、JIS L1096:2010(織物及び編物の生地試験方法) 8.26.1(A法)に準じて算出した値を指す。本発明の衣服は、前述のとおり衣服の脇部に送風ファンユニットを具備してなり、身体の腋窩周辺への送風を可能としている。身体の腋窩は、上腕部と胸部および背部により挟まれた空間であり、腋窩に送風すると風は人体に衝突し、腋窩で気流が滞る、もしくは人体に衝突した気流と送風ファンユニットから取り込まれた外気によって、衣服と身体の間の衣服内空間にて乱流を生じやすくなる。生地の通気度が55cc/cm/sec以上であれば、衣服内空間の気流は生地を通り抜けやすいため、身体の腋窩への送風による気流の滞りや衣服内空間の気流の乱流化を抑制できる。また、汗の蒸散性に優れ、発汗時の蒸れ感やべたつき感、暑熱感を軽減できる。さらに、送風ファンユニットから取り込まれた外気で衣服が膨らみすぎることがなく、審美性に優れる。生地の通気度を55cc/cm/sec未満とすると、身体の腋窩での気流の滞りが生じ、衣服内空間に乱流が生じるため、暑熱感が生じてしまう。好ましくは100cc/cm/sec以上、より好ましくは150cc/cm/sec以上である。また、生地の通気度が500cc/cm/sec以下であれば、良好な生地の機械的特性が得られ、生地や衣服の製造時の工程通過性や取り扱い性が向上し、生地が薄地となり過ぎず、裏地のない一枚生地からなる衣服の場合であっても着用時の違和感がなく耐久性に優れた衣服となる。生地の通気度を500cc/cm/secより大きくすると、衣服内空間の気流は生地を取り抜けやすくなるため、蒸れ感やべたつき感、暑熱感を軽減できるが、生地が薄地のため機械的特性に劣り、着用時の耐久性がなく、さらに生地が薄地のため審美性に劣る衣服となる。好ましくは450cc/cm/sec以下、より好ましくは400cc/cm/sec以下である。 The air permeability of the fabric used for the garment of the present invention needs to be 55 to 500 cc / cm 2 / sec. The air permeability of the fabric in the present invention refers to a value calculated according to JIS L1096: 2010 (fabric test method for woven fabrics and knitted fabrics) 8.26.1 (method A). As described above, the garment of the present invention is provided with a blower fan unit on the side of the garment, and is capable of blowing air around the axilla of the body. The axilla of the body is a space sandwiched between the upper arm, chest and back, and when the airflow to the axilla is blown, the wind collides with the human body, and the airflow stagnates in the axilla or is taken in from the airflow and the blower fan unit that collided with the human body. The outside air tends to cause turbulence in the space inside the garment between the garment and the body. If the air permeability of the fabric is 55 cc / cm 2 / sec or more, the airflow in the space inside the clothes easily passes through the fabric, so the airflow stagnation due to the airflow to the axilla of the body and the turbulence of the airflow in the space inside the clothes are suppressed. it can. In addition, it has excellent transpiration of sweat, and can reduce the feeling of stuffiness, stickiness, and heat when sweating. Further, the clothes do not swell too much due to the outside air taken in from the blower fan unit, and the aesthetics are excellent. If the air permeability of the fabric is less than 55 cc / cm 2 / sec, the airflow in the axilla of the body will be stagnant and the space inside the clothes will be turbulent, resulting in a feeling of heat. It is preferably 100 cc / cm 2 / sec or more, and more preferably 150 cc / cm 2 / sec or more. Further, when the air permeability of the fabric is 500 cc / cm 2 / sec or less, good mechanical properties of the fabric can be obtained, the process passability and handleability at the time of manufacturing the fabric and clothes are improved, and the fabric becomes thin. Even in the case of clothes made of a single piece of fabric without lining, the clothes will not feel uncomfortable when worn and will have excellent durability. If the air permeability of the fabric is made larger than 500 cc / cm 2 / sec, the airflow in the space inside the clothes can easily remove the fabric, which can reduce the feeling of stuffiness, stickiness, and heat. The garment is inferior in aesthetics because it is not durable when worn and the fabric is thin. It is preferably 450 cc / cm 2 / sec or less, and more preferably 400 cc / cm 2 / sec or less.

本発明の衣服に用いられる生地は、目付250g/m以下であることが好ましい。目付を250g/m以下とすることで生地が柔らかく動きやすくなり送風ファンユニットから取り込まれた外気により衣服内に空間を形成しやすくなるため、衣服内で効率よく空気を流通させることが可能となる。また、適度な衣服の柔軟性が得られることで、送風ファンユニットの重量によって衣服が垂れ下がらず、着用快適性が向上する。生地の目付は、より好ましくは230g/m以下、さらに好ましくは200g/m以下である。目付の下限について特に制限はないが、生地の取扱性、着用性および耐久性を向上させるためにも50g/m以上であることが好ましい。 The fabric used for the garment of the present invention preferably has a basis weight of 250 g / m 2 or less. By setting the basis weight to 250 g / m 2 or less, the fabric becomes soft and easy to move, and the outside air taken in from the blower fan unit makes it easier to form a space inside the clothes, so it is possible to efficiently distribute air inside the clothes. Become. Further, since the appropriate flexibility of the clothes is obtained, the clothes do not hang down due to the weight of the blower fan unit, and the wearing comfort is improved. The basis weight of the dough is more preferably 230 g / m 2 or less, still more preferably 200 g / m 2 or less. The lower limit of the basis weight is not particularly limited, but it is preferably 50 g / m 2 or more in order to improve the handleability, wearability and durability of the fabric.

本発明の衣服は、一枚生地からなることが好ましい。衣服が二枚以上となり表地と裏地を有していると、特にファンが停止した状態で強い暑熱感を感じ不快である。空調衣服が一枚生地からなることにより、ファンを停止した状態でも暑熱感を感じにくくなり、快適性を向上させることができる。なお、一枚生地とは、衣服が実質的に裏地のない一枚の生地から成ることを指し、織物、編物、パイル布帛、不織布などにすることができ、いかなる織組織または編組織であってもよく、平織、綾織、朱子織、二重織あるいはこれらの変化織や、経編、緯編、丸編、レース編あるいはこれらの変化編などが好適に採用できる。 The garment of the present invention is preferably made of a single piece of fabric. If there are two or more clothes and the outer material and lining are used, it is unpleasant to feel a strong feeling of heat, especially when the fan is stopped. Since the air-conditioned garment is made of a single piece of fabric, it is difficult to feel the heat even when the fan is stopped, and comfort can be improved. The single fabric means that the garment is composed of a single fabric having substantially no lining, and can be a woven fabric, a knitted fabric, a pile fabric, a non-woven fabric, etc., and can be any woven structure or knitted structure. Also, plain weave, twill weave, satin weave, double weave or their variable weave, warp knit, weft knit, circular knit, lace knit or their variable knit can be preferably adopted.

本発明の衣服は、吸湿性繊維を少なくとも一部に用いた生地からなることが好ましい。生地の一部に吸湿性繊維を用いることで、衣服内空間の湿気、すなわち水蒸気を吸収もしくは吸着することで衣服内空間の相対湿度を低下させることができるため、発汗時に蒸れ感やべたつき、暑熱感を低減させることができる。 The garment of the present invention is preferably made of a fabric using at least a part of hygroscopic fibers. By using hygroscopic fibers as part of the fabric, the humidity in the space inside the clothes, that is, the relative humidity in the space inside the clothes can be reduced by absorbing or adsorbing water vapor, so that the feeling of stuffiness, stickiness, and heat during sweating can be reduced. The feeling can be reduced.

吸湿性繊維の具体例としては、合成繊維、半合成繊維、天然繊維などいずれの繊維素材でもよく、例えば、ポリエステル系繊維、ポリアミド系繊維、ポリアクリル系繊維、レーヨン系繊維、アセテート系繊維、ポリオレフィン系繊維、ポリウレタン系繊維、綿、麻、絹、ウールなどが挙げられるが、これらに限定されない。また、1種類の繊維で生地を構成しても良いし、複数の繊維を組み合わせて生地を構成しても良いし、複数の繊維を合わせて複合糸として生地を構成しても良い。これらの繊維の中でも、機械的特性や耐久性に優れることから、ポリアミド系繊維もしくはポリエステル系繊維が好ましい。 Specific examples of the hygroscopic fiber may be any fiber material such as synthetic fiber, semi-synthetic fiber, and natural fiber. For example, polyester fiber, polyamide fiber, polyacrylic fiber, rayon fiber, acetate fiber, and polyolefin. Examples include, but are not limited to, fiber, polyurethane fiber, cotton, linen, silk, wool and the like. Further, the dough may be composed of one kind of fibers, the dough may be formed by combining a plurality of fibers, or the dough may be formed by combining a plurality of fibers as a composite yarn. Among these fibers, polyamide fibers or polyester fibers are preferable because they are excellent in mechanical properties and durability.

吸湿性繊維は、吸放湿パラメーターΔMRが2.0%以上であることが好ましい。ΔMRは、30℃×90%RHに代表される高温高湿度時と20℃×65%RHに代表される標準状態の温湿度における生地の吸湿率の差であり、すなわち、温湿度変化が生じた際に、水を吸着および/または脱着させる生地の調湿能力の高さを示しており、ΔMRが高ければ高いほど、発汗時の蒸れ感、べたつき感が軽減され、衣服の着用快適性が向上する。ΔMRが2.0%以上あれば、生地の調湿能力が高く、適度な快適性を得られる。より好ましいΔMRの範囲は2.5%以上、さらに好ましい範囲は3.0%以上である。ΔMRの範囲に特に上限はないが、通常の技術で達成できるレベルは17%程度であり、これが実質的な上限となる。 The hygroscopic fiber preferably has a moisture absorption / desorption parameter ΔMR of 2.0% or more. ΔMR is the difference in the moisture absorption rate of the fabric at high temperature and high humidity represented by 30 ° C. × 90% RH and at the standard temperature and humidity represented by 20 ° C. × 65% RH, that is, a change in temperature and humidity occurs. It shows the high humidity control ability of the fabric that adsorbs and / or desorbs water at the time, and the higher the ΔMR, the less stuffy and sticky feeling when sweating, and the more comfortable it is to wear clothes. improves. When ΔMR is 2.0% or more, the humidity control ability of the fabric is high and appropriate comfort can be obtained. The more preferable range of ΔMR is 2.5% or more, and the more preferable range is 3.0% or more. There is no particular upper limit to the range of ΔMR, but the level that can be achieved by ordinary technology is about 17%, which is a practical upper limit.

本発明の衣服の生地に用いられる繊維の形態は、長繊維(フィラメント)、短繊維(ステープル)などいかなる形態でもよい。長繊維の場合、単糸1本からなるモノフィラメントでも、複数の単糸からなるマルチフィラメントであってもよい。短繊維の場合、カット長、捲縮数にも限定はない。また、仮撚や撚糸などの後加工が施されていても良い。 The form of the fiber used for the cloth of the garment of the present invention may be any form such as long fiber (filament) and short fiber (staple). In the case of long fibers, it may be a monofilament composed of one single yarn or a multifilament composed of a plurality of single yarns. In the case of short fibers, there are no restrictions on the cut length and the number of crimps. Further, post-processing such as false twisting or twisting may be performed.

本発明の衣服の生地に用いられる繊維は、フィラメント形態であるときの総繊度に特に制限はなく、用途や要求特性に応じて適宜選択することができるが、好ましくは100dtex以下である。かかる範囲とすることで、適度な衣服の柔軟性が得られ、衣服の形態が良好に保持され取扱性が向上するだけでなく、送風ファンユニットの重量によって衣服が垂れ下がらず、着用快適性が向上する。より好ましくは90dtex以下、さらに好ましくは80dtex以下である。総繊度の下限についても特に限定されるものではないが、通常の技術で達成できるレベルは4dtex程度であり、これが実質的な下限となる。 The fiber used for the garment fabric of the present invention is not particularly limited in the total fineness in the filament form, and can be appropriately selected depending on the application and required characteristics, but is preferably 100 dtex or less. Within this range, not only is it possible to obtain appropriate flexibility of the garment, the shape of the garment is well maintained and the handleability is improved, but also the weight of the blower fan unit prevents the garment from hanging down, which makes it comfortable to wear. improves. It is more preferably 90 dtex or less, still more preferably 80 dtex or less. The lower limit of the total fineness is not particularly limited, but the level that can be achieved by ordinary techniques is about 4 dtex, which is a practical lower limit.

本発明の衣服の生地に用いられる繊維は、単糸繊度に特に制限がなく、用途や要求特性に応じて適宜選択することができるが、5.0dtex以下であることが好ましい。本発明における単糸繊度とは、生地に用いられる繊維の総繊度を、繊維を構成する単糸の数で除した値を示す。かかる範囲とすることで、適度な衣服の柔軟性が得られ、衣服の形態が良好に保持され取扱性が向上するだけでなく、送風ファンユニットの重量によって衣服が垂れ下がらず、着用性が向上する。より好ましくは3.5dtex以下、さらに好ましくは2.0dtex以下である。単糸繊度の下限は、繊維、生地や衣服の製造時の工程通過性や取り扱い性が良好であることに加え、使用時に毛羽の発生が少なく、耐久性に優れる空調衣服となることから、0.3dtex以上であることが好ましい。 The fiber used for the garment fabric of the present invention is not particularly limited in single yarn fineness and can be appropriately selected depending on the application and required characteristics, but is preferably 5.0 dtex or less. The single yarn fineness in the present invention indicates a value obtained by dividing the total fineness of the fibers used in the fabric by the number of single yarns constituting the fibers. Within this range, appropriate flexibility of the garment can be obtained, the shape of the garment is well maintained and the handleability is improved, and the garment does not hang down due to the weight of the blower fan unit, and the wearability is improved. To do. It is more preferably 3.5 dtex or less, still more preferably 2.0 dtex or less. The lower limit of the single yarn fineness is 0 because it is an air-conditioned garment with good durability and less fluffing during use, in addition to good process passability and handleability during manufacturing of fibers, fabrics and clothes. It is preferably 3 dtex or more.

本発明の衣服の生地に用いられる繊維は、強度が1.5cN/dtex以上であることが好ましいが、生地を作製する際に他の繊維と合わせて使用するなどの対応を取ることにより、1.5cN/dtex以下でも問題なく使用できる。伸度は、用途に応じて適宜設定すれば良いが、生地に加工する際の加工性の点から、好ましくは25%以上60%以下である。 The fibers used for the garment fabric of the present invention preferably have a strength of 1.5 cN / dtex or more, but by taking measures such as using them in combination with other fibers when producing the fabric, 1 It can be used without problems even at 5.5 cN / dtex or less. The elongation may be appropriately set according to the intended use, but is preferably 25% or more and 60% or less from the viewpoint of processability when processing the dough.

本発明の衣服の生地に用いられる繊維の断面形状は、丸断面だけでなく、扁平、Y型、T型、中空型、田型、井型など多種多様な断面形状を採用することができる。 As the cross-sectional shape of the fiber used for the cloth of the garment of the present invention, not only a round cross-section but also a wide variety of cross-sectional shapes such as flat, Y-shaped, T-shaped, hollow-shaped, paddy-shaped, and well-shaped can be adopted.

本発明の衣服の形態は、上衣であれば、特に制限がなく、長袖、短袖のいずれであってもよい。本発明において、上衣とは上半身に着用する衣服であり、具体例として、インナーシャツ、タンクトップ、キャミソールなどの下着や、Tシャツ、ポロシャツ、カットソー、パジャマ、ブラウス、ブルゾン、作業着などの一般衣料、スポーツ用インナーシャツ、スポーツ用シャツなどのスポーツ衣料などが挙げられるが、これらに限定されない。 The form of the garment of the present invention is not particularly limited as long as it is a top garment, and may be either long sleeves or short sleeves. In the present invention, the upper garment is garment worn on the upper body, and as specific examples, underwear such as inner shirts, tank tops, camisole, and general garments such as T-shirts, polo shirts, cut-and-sew, pajamas, blouses, bruzon, and work clothes. , Sports inner shirts, sports clothing such as sports shirts, etc., but are not limited to these.

本発明を実施例で詳細に説明するが、本発明はこれらの実施例に限定されるものではない。なお、実施例中の各特性値は、以下の方法を用いて測定した。 The present invention will be described in detail with reference to Examples, but the present invention is not limited to these Examples. In addition, each characteristic value in an Example was measured by using the following method.

A.総繊度
JIS L1096:2010「織物及び編物の生地試験方法」 8.9.1に記載の方法に従い、生地試料を構成している繊維についての総繊度を測定した。生地試料が織物の場合、B法に基づいて、経糸と緯糸それぞれで3回測定を行い、平均値を算出した。生地試料が編物の場合、測定は5回行い、平均値を算出した。それぞれ算出した平均値を総繊度とした。
A. Total Fineness JIS L1096: 2010 “Fabric test method for woven fabrics and knitted fabrics” The total fineness of the fibers constituting the fabric sample was measured according to the method described in 8.9.1. When the fabric sample was a woven fabric, the warp and weft were each measured three times based on the B method, and the average value was calculated. When the dough sample was a knitted fabric, the measurement was performed 5 times and the average value was calculated. The average value calculated for each was taken as the total fineness.

B.単繊維数
前記A項にて総繊度を測定するために生地より抜き取った繊維試料について、単繊維に分かれるように試料をほぐし、分かれた単繊維の本数を数えることで算出した。測定は5回行い、その平均値を単繊維数とした。
B. Number of single fibers The fiber sample extracted from the fabric in order to measure the total fineness in item A was calculated by loosening the sample so as to be divided into single fibers and counting the number of separated single fibers. The measurement was performed 5 times, and the average value was taken as the number of single fibers.

C.引っ張り強度および伸度
前記A項にて総繊度を測定するために生地より抜き取った繊維試料を、オリエンテック(株)製“TENSILON”(登録商標)UCT−100を測定機器として用い、化学繊維フィラメント糸試験方法(JIS L1013(2010))に示される定速伸長条件で測定した。伸度は、引張強さ−伸び曲線における最大強力を示した点の伸びから求めた。また、引っ張り強度は、最大強力を繊度で除した値を強度とした。測定は10回行い、平均値を引っ張り強度および伸度とした。
C. Tensile strength and elongation Using the fiber sample extracted from the fabric to measure the total fineness in item A, "TENSILON" (registered trademark) UCT-100 manufactured by Orientec Co., Ltd. was used as a measuring device, and a chemical fiber filament was used. The measurement was carried out under the constant speed elongation condition shown in the yarn test method (JIS L1013 (2010)). The elongation was determined from the elongation of the point showing the maximum strength on the tensile strength-elongation curve. The tensile strength was defined as the value obtained by dividing the maximum strength by the fineness. The measurement was performed 10 times, and the average value was taken as the tensile strength and the elongation.

D.目付
JIS L1096:2010「織物及び編物の生地試験方法」 8.3.2(B法)に記載の方法に従い、生地の目付(g/m)を算出した。測定は生地試料2枚について行い、その平均値を目付とした。
D. Metsuke JIS L1096: 2010 “Fabric test method for woven fabrics and knitted fabrics” The basis weight (g / m 2 ) of the fabric was calculated according to the method described in 8.3.2 (Method B). The measurement was performed on two dough samples, and the average value was used as a basis weight.

E.吸放湿パラメーター(ΔMR)
繊維試料を秤量瓶に1〜2g程度量り取り、110℃で2時間乾燥させた後に質量を測定し、この質量をwとした。次に乾燥後の繊維試料を温度20℃、相対湿度65%にて24時間保持させた後に質量を測定し、この質量をw65%とした。続いて、温度30℃、相対湿度90%に調整し、繊維試料を24時間保持させた後に質量を測定し、この質量をw90%とした。以下の式でΔMRを算出した。
MR=[(w65%−w)/w]×100
MR=[(w90%−w)/w]×100
ΔMR=MR−MR
なお、測定は1試料につき5回行い、その平均値をΔMRとした。
E. Moisture absorption and desorption parameters (ΔMR)
Fibers Samples 1~2g about weighed in a weighing bottle, and measuring the mass after drying for 2 hours at 110 ° C., the mass was w 0. Next, the dried fiber sample was held at a temperature of 20 ° C. and a relative humidity of 65% for 24 hours, and then the mass was measured, and this mass was defined as w 65% . Subsequently, the temperature was adjusted to 30 ° C. and the relative humidity was 90%, the fiber sample was held for 24 hours, and then the mass was measured, and this mass was set to w 90% . ΔMR was calculated by the following formula.
MR 1 = [(w 65% -w 0 ) / w 0 ] x 100
MR 2 = [(w 90% -w 0 ) / w 0 ] x 100
ΔMR = MR 2- MR 1
The measurement was performed 5 times per sample, and the average value was defined as ΔMR.

F.通気度
JIS L1096(2010) 8.26.1 通気性A法(フラジール形法)に従って測定した。測定は5回行い、平均値を算出して通気度とした。
F. Breathability Measured according to JIS L1096 (2010) 8.26.1 Breathability A method (Frazier type method). The measurement was performed 5 times, and the average value was calculated and used as the air permeability.

G.暑熱感
被験者20名に対し、実施例・比較例によって作製した空調衣服を着用させた。続いて、冷房の効いていない夏の屋内環境を想定した温度30℃、相対湿度60%の室内において、椅子に1時間座って安静に過ごした後の衣服内部の状況について、「暑熱感を全く感じない」を5点、「暑熱感をほとんど感じない」を4点、「暑熱感をわずかに感じる」を3点、「暑熱感を感じる」を2点、「暑熱感を強く感じる」を1点とし、被験者20名が各々付けた点数の平均点を算出し、平均点が3.0点以上で合格、さらに4.0点以上で優良とした。
G. Feeling of heat Twenty subjects were made to wear air-conditioned clothes prepared according to Examples and Comparative Examples. Next, regarding the situation inside the clothes after sitting in a chair for 1 hour and resting in a room with a temperature of 30 ° C and a relative humidity of 60%, assuming an indoor environment in the summer when air conditioning is not effective, "I feel no heat. 5 points for "I don't feel the heat", 4 points for "I hardly feel the heat", 3 points for "I feel the heat slightly", 2 points for "I feel the heat", and 1 point for "I feel the heat strongly". As points, the average score given by each of the 20 subjects was calculated, and a pass was given when the average score was 3.0 points or higher, and an excellent score was given when the average score was 4.0 points or higher.

H.着用感
被験者20名に対し、実施例・比較例によって作製した空調衣服を着用させ、「重量感、着用による違和感、ファンの音による不快感のいずれも全く無い」を5点、「重量感、着用による違和感、ファンの音による不快感のいずれもほぼ無い」を4点、「重量感、着用による違和感、ファンの音による不快感のいずれかがわずかにある」を3点、「重量感、着用による違和感、ファンの音による不快感のいずれかがある」を2点、「重量感、着用による違和感、ファンの音による不快感のいずれかが強くある」を1点とし、被験者20名が各々付けた点数の平均点を算出し、平均点が3.0点以上で合格、さらに4.0点以上で優良とした。
H. Feeling of wearing Twenty subjects were asked to wear the air-conditioned clothes prepared according to the examples and comparative examples, and 5 points were given as "no feeling of weight, discomfort due to wearing, or discomfort due to fan noise", "feeling of weight," 4 points for "almost no discomfort due to wearing or discomfort due to fan noise", 3 points for "slight discomfort due to weight, discomfort due to wearing, or discomfort due to fan noise", "heavy feeling, Twenty subjects scored 2 points for "there is discomfort due to wearing or discomfort due to the sound of the fan" and 1 point for "there is a strong feeling of weight, discomfort due to wearing, or discomfort due to the sound of the fan". The average score of each score was calculated, and if the average score was 3.0 points or more, it passed, and if it was 4.0 points or more, it was considered excellent.

I.ファンのA特性音圧レベル
環境騒音40dB以下とした室内において、実施例・比較例によって作製した空調衣服をマネキンに着用させ、風量1m/分となるようファンを回転させた。続いて、衣服のファン取り付け口からファン回転軸方向に50cm離れた位置に配置した騒音計(Umarex社製SoundTest−Master)にてA特性音圧レベルを測定し、5秒間の平均値を求めた。
I. In a room where the A characteristic sound pressure level of the fan was 40 dB or less, the air-conditioned clothes prepared according to Examples and Comparative Examples were worn on the mannequin, and the fan was rotated so that the air volume was 1 m 3 / min. Subsequently, the A-characteristic sound pressure level was measured with a sound level meter (SoundTest-Master manufactured by Umarex) placed 50 cm away from the fan attachment port of the clothes in the fan rotation axis direction, and the average value for 5 seconds was obtained. ..

(実施例1)
ポリビニルピロリドン添加率5.0重量%のポリカプロラクタムからなる56dtex‐36フィラメントのポリアミド長繊維からなる仮撚り加工糸を用い、公知の方法にて鹿の子組織からなる編地を作製し、得られた編地を縫製することで一枚生地からなるポロシャツ状の衣服を作製した。該繊維のΔMRは4.0%であり、該編地の目付は185g/m、通気度は175cc/cm/secであった。該ポロシャツの脇部の衣服下部から20cm上方の位置に2つの開口部を設け、外径30mmのファン軸に対して略垂直方向に送風する遠心ファンからなる送風ファンユニット(電源ユニット含む)をそれぞれの開口部に取り付け、ファンから取り込む外気の総流量を0.7L/秒として、身体に対して略平行方向で上方向に送風する空調衣服を作製し、着用試験を実施した。得られた評価結果を表1に示す。
(Example 1)
A knitted fabric made of Kanoko structure was prepared by a known method using a false twisted yarn made of polyamide filaments of 56dtex-36 filaments made of polycaprolactam having a polyvinylpyrrolidone addition rate of 5.0% by weight, and the obtained knitting was obtained. By sewing the ground, a polo shirt-like garment made of a single piece of fabric was produced. The ΔMR of the fiber was 4.0%, the basis weight of the knitted fabric was 185 g / m 2 , and the air permeability was 175 cc / cm 2 / sec. Two openings are provided at a position 20 cm above the lower part of the clothes on the side of the polo shirt, and a blower fan unit (including a power supply unit) composed of a centrifugal fan that blows air in a direction substantially perpendicular to a fan shaft having an outer diameter of 30 mm is provided. The air-conditioned garment was attached to the opening of the garment and the total flow rate of the outside air taken in from the fan was 0.7 L / sec. The obtained evaluation results are shown in Table 1.

(実施例2)
編地の目付を220g/mとし、通気度を110cc/cm/secとしたこと以外は実施例1と同様の方法で空調衣服を作製し、着用試験を実施した。得られた評価結果を表1に示す。
(Example 2)
An air-conditioned garment was prepared in the same manner as in Example 1 except that the basis weight of the knitted fabric was 220 g / m 2 and the air permeability was 110 cc / cm 2 / sec, and a wearing test was carried out. The obtained evaluation results are shown in Table 1.

(実施例3)
編地の目付を245g/mとし、通気度を70cc/cm/secとしたこと以外は実施例1と同様の方法で空調衣服を作製し、着用試験を実施した。得られた評価結果を表1に示す。
(Example 3)
An air-conditioned garment was prepared in the same manner as in Example 1 except that the basis weight of the knitted fabric was 245 g / m 2 and the air permeability was 70 cc / cm 2 / sec, and a wearing test was carried out. The obtained evaluation results are shown in Table 1.

(実施例4)
外径80mmの遠心ファンからなる送風ファンユニットを用い、ファンから取り込む外気の総流量を3.5L/秒としたこと以外は実施例1と同様の方法で空調衣服を作製し、着用試験を実施した。得られた評価結果を表1に示す。
(Example 4)
Using a blower fan unit consisting of a centrifugal fan with an outer diameter of 80 mm, air-conditioned clothing was prepared in the same manner as in Example 1 except that the total flow rate of the outside air taken in from the fan was 3.5 L / sec, and a wearing test was conducted. did. The obtained evaluation results are shown in Table 1.

(実施例5)
ファン軸に対して略平行方向に送風する軸流ファンからなる送風ファンユニットを用い、身体に対して略垂直方向に外気を取り込むように送風した以外は実施例1と同様の方法で空調衣服を作製し、着用試験を実施した。得られた評価結果を表1に示す。
(Example 5)
Using a blower fan unit consisting of an axial flow fan that blows air in a direction substantially parallel to the fan shaft, the air-conditioned clothes are worn in the same manner as in Example 1 except that the air is blown so as to take in the outside air in a direction substantially perpendicular to the body. It was prepared and a wearing test was carried out. The obtained evaluation results are shown in Table 1.

(実施例6)
数平均分子量8300g/molのポリエチレングリコール(三洋化成工業製PEG6000S)を30重量%共重合したポリエチレンテレフタラートを島成分とし、ポリエチレンテレフタラートを海成分とした海島複合断面の84dtex−36フィラメントの複合ポリエステル長繊維からなる仮撚り加工糸を用いて、公知の方法にて鹿の子組織からなる編地を作製し、得られた編地を縫製することで一枚生地からなるポロシャツ状の衣服を作製した。該繊維のΔMRは4.0%であり、該編地の目付は177g/m、通気度は154cc/cm/secであった。その他は実施例1と同様の方法で空調衣服を作製し、着用試験を実施した。得られた評価結果を表1に示す。
(Example 6)
84dtex-36 filament composite polyester with a sea-island composite cross section containing polyethylene terephthalate obtained by copolymerizing 30% by weight of polyethylene glycol (PEG6000S manufactured by Sanyo Chemical Industries, Ltd.) having a number average molecular weight of 8300 g / mol as an island component and polyethylene terephthalate as a sea component. A knitted fabric made of Kanoko structure was prepared by a known method using false twisted yarn made of long fibers, and the obtained knitted fabric was sewn to prepare a polo shirt-shaped garment made of a single piece of fabric. The ΔMR of the fiber was 4.0%, the basis weight of the knitted fabric was 177 g / m 2 , and the air permeability was 154 cc / cm 2 / sec. Other than that, air-conditioned clothes were prepared by the same method as in Example 1, and a wearing test was carried out. The obtained evaluation results are shown in Table 1.

(実施例7)
添加物を含まないポリカプロラクタムからなる56dtex‐36フィラメントのポリアミド長繊維からなる仮撚り加工糸を用い、公知の方法にて鹿の子組織からなる編地を作製し、得られた編地を縫製することで一枚生地からなるポロシャツ状の衣服を作製した。該繊維のΔMRは2.5%であり、該編地の目付は169g/m、通気度は164cc/cm/secであった。その他は実施例1と同様の方法で空調衣服を作製し、着用試験を実施した。得られた評価結果を表1に示す。
(Example 7)
Using a false twisted yarn made of 56dtex-36 filament polyamide filaments made of polycaprolactam without additives, a knitted fabric made of Kanoko structure is prepared by a known method, and the obtained knitted fabric is sewn. I made a polo shirt-like garment made of a single piece of fabric. The ΔMR of the fiber was 2.5%, the basis weight of the knitted fabric was 169 g / m 2 , and the air permeability was 164 cc / cm 2 / sec. Other than that, air-conditioned clothes were prepared by the same method as in Example 1, and a wearing test was carried out. The obtained evaluation results are shown in Table 1.

(実施例8)
添加物を含まないポリエチレンテレフタラートからなる56dtex‐36フィラメントのポリエステル長繊維からなる仮撚り加工糸を用い、公知の方法にて鹿の子組織からなる編地を作製し、得られた編地を縫製することで一枚生地からなるポロシャツ状の衣服を作製した。該繊維のΔMRは0.1%であり、該編地の目付は195g/m、通気度は155cc/cm/secであった。その他は実施例1と同様の方法で空調衣服を作製し、着用試験を実施した。得られた評価結果を表1に示す。
(Example 8)
Using a false twisted yarn made of 56dtex-36 filament polyester filaments made of polyethylene terephthalate containing no additives, a knitted fabric made of Kanoko structure is prepared by a known method, and the obtained knitted fabric is sewn. As a result, a polo shirt-like garment made of a single piece of fabric was produced. The ΔMR of the fiber was 0.1%, the basis weight of the knitted fabric was 195 g / m 2 , and the air permeability was 155 cc / cm 2 / sec. Other than that, air-conditioned clothes were prepared by the same method as in Example 1, and a wearing test was carried out. The obtained evaluation results are shown in Table 1.

(実施例9)
送風ファンユニットからの送風方向を身体に対して略平行方向で下方向にしたこと以外は実施例1と同様の方法で空調衣服を作製し、着用試験を実施した。得られた評価結果を表1に示す。
(Example 9)
An air-conditioned garment was prepared in the same manner as in Example 1 except that the direction of ventilation from the blower fan unit was set to be substantially parallel to the body and downward, and a wearing test was carried out. The obtained evaluation results are shown in Table 1.

Figure 2021050458
Figure 2021050458

(比較例1)
実施例1で作製したポロシャツに遠心ファンを取り付けずに着用試験を実施した。得られた評価結果を表2に示したとおり、ファンからの送風がないために着用者は暑熱感を覚え、着用快適性に乏しい結果となった。
(Comparative Example 1)
A wearing test was carried out on the polo shirt produced in Example 1 without attaching a centrifugal fan. As shown in Table 2 of the obtained evaluation results, the wearer felt a feeling of heat because there was no air blown from the fan, resulting in poor wearing comfort.

(比較例2)
編地の目付を280g/mとし、通気度を10cc/cm/secとしたこと以外は実施例1と同様の方法で空調衣服を作製し、着用試験を実施した。得られた評価結果を表2に示したとおり、生地の通気度が低く、送風ファンユニットから外気を取り込んでも衣服内で気流が滞り、暑熱感を覚え、着用快適性に乏しい結果となった。
(Comparative Example 2)
An air-conditioned garment was prepared in the same manner as in Example 1 except that the basis weight of the knitted fabric was 280 g / m 2 and the air permeability was 10 cc / cm 2 / sec, and a wearing test was carried out. As shown in Table 2 of the obtained evaluation results, the air permeability of the fabric was low, and even if the outside air was taken in from the blower fan unit, the airflow was stagnant in the clothes, and a feeling of heat was felt, resulting in poor wearing comfort.

(比較例3)
比較例2にて送風ファンユニットを外径100mmの遠心ファンとし、ファンから取り込む外気の総流量を5.5L/秒とした空調衣服を作製し、着用試験を実施した。得られた評価結果を表2に示したとおり、生地の通気度が低く、送風ファンユニットから外気を取り込んでも衣服内で気流が滞りやすく、被験者の暑熱感は軽減したが、身体の腋窩に衝突する外気の量が多く、送風ファンユニットも大きく、着用感に違和感を覚える結果となった。
(Comparative Example 3)
In Comparative Example 2, an air-conditioned garment was prepared in which the blower fan unit was a centrifugal fan having an outer diameter of 100 mm and the total flow rate of the outside air taken in from the fan was 5.5 L / sec, and a wearing test was carried out. As shown in Table 2 of the obtained evaluation results, the air permeability of the fabric is low, and even if the outside air is taken in from the blower fan unit, the airflow tends to be stagnant in the clothes, and the subject's feeling of heat is reduced, but it collides with the axilla of the body. The amount of outside air generated was large, and the blower fan unit was also large, resulting in a feeling of discomfort when worn.

(比較例4)
編地の目付を20g/mとし、通気度を550cc/cm/secとしたこと以外は実施例1と同様の方法で空調衣服を作製したが、生地が薄すぎて衣服の強度が低く、着用試験を実施できなかった。
(Comparative Example 4)
The air-conditioned garment was produced by the same method as in Example 1 except that the basis weight of the knitted fabric was 20 g / m 2 and the air permeability was 550 cc / cm 2 / sec, but the fabric was too thin and the strength of the garment was low. , The wearing test could not be carried out.

(比較例5)
ポロシャツの脇部ではなく背部中央の衣服下部から20cm上方の位置に1つの開口部を設け、該開口部に外径100mmの遠心ファンからなる送風ファンユニットを取り付け、ファンから取り込む外気の総流量を5.5L/秒としたこと以外は実施例1と同様の方法で空調衣服を作製し、着用試験を実施した。得られた評価結果を表2に示したとおり、暑熱感は良好な結果であったが、背部にファンがあることから着用感に劣る結果であった。
(Comparative Example 5)
One opening is provided at a position 20 cm above the lower part of the clothes in the center of the back, not on the side of the polo shirt, and a blower fan unit consisting of a centrifugal fan with an outer diameter of 100 mm is attached to the opening to measure the total flow rate of the outside air taken in from the fan. An air-conditioned garment was prepared in the same manner as in Example 1 except that it was set to 5.5 L / sec, and a wearing test was carried out. As shown in Table 2 of the obtained evaluation results, the feeling of heat was good, but the feeling of wearing was inferior due to the presence of a fan on the back.

Figure 2021050458
Figure 2021050458

本発明の衣服は、暑熱感が抑制されるため衣服内環境を快適に保つことができ、かつ静音性および意匠性に優れるため、オフィスや家庭などの着用シーンにおいても好適に着用することができる。 Since the garment of the present invention suppresses the feeling of heat, the environment inside the garment can be kept comfortable, and since it is excellent in quietness and design, it can be suitably worn even in a wearing scene such as an office or a home. ..

1: 脇部
2: 送風ファンユニット
3: 腋窩周辺
4: 前身頃
5: 後見頃
6: 縫製部(もしくは折り目)
7: 裾
1: Side part 2: Blower fan unit 3: Axillary area 4: Front body 5: Rear view 6: Sewing part (or crease)
7: Hem

Claims (6)

通気度が55〜500cc/cm/secの生地からなる衣服であって、電源ユニットおよび送風ファンユニットを具備しており、上記送風ファンユニットを衣服の脇部に具備してなることを特徴とする衣服。 It is a garment made of a cloth having a breathability of 55 to 500 cc / cm 2 / sec, and is characterized by having a power supply unit and a blower fan unit, and having the above blower fan unit on the side of the garment. Clothes to do. 上記送風ファンユニットの外径が80mm以下であることを特徴とする請求項1記載の衣服。 The garment according to claim 1, wherein the outer diameter of the blower fan unit is 80 mm or less. 上記送風ファンユニットがファン軸方向の略垂直方向に送風することを特徴とする請求項1もしくは2記載の衣服。 The garment according to claim 1 or 2, wherein the blower fan unit blows air in a direction substantially perpendicular to the fan axis direction. 上記衣服が一枚生地からなることを特徴とする請求項1から3いずれかに記載の衣服。 The garment according to any one of claims 1 to 3, wherein the garment is made of a single piece of cloth. 上記衣服が吸湿性繊維を少なくとも一部に用いた生地からなることを特徴とする請求項1から4いずれかに記載の衣服。 The garment according to any one of claims 1 to 4, wherein the garment is made of a fabric using at least a part of hygroscopic fibers. 上記吸湿性繊維の吸放湿パラメーターΔMRが2.0%以上であることを特徴とする請求項5記載の衣服。 The garment according to claim 5, wherein the moisture absorption / desorption parameter ΔMR of the hygroscopic fiber is 2.0% or more.
JP2019175668A 2019-09-26 2019-09-26 Garment Pending JP2021050458A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2019175668A JP2021050458A (en) 2019-09-26 2019-09-26 Garment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2019175668A JP2021050458A (en) 2019-09-26 2019-09-26 Garment

Publications (1)

Publication Number Publication Date
JP2021050458A true JP2021050458A (en) 2021-04-01

Family

ID=75157191

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2019175668A Pending JP2021050458A (en) 2019-09-26 2019-09-26 Garment

Country Status (1)

Country Link
JP (1) JP2021050458A (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004324023A (en) * 2003-04-28 2004-11-18 Toray Ind Inc Fibrous structural material
JP2005054299A (en) * 2003-08-01 2005-03-03 Seft Dev Lab Co Ltd Cooling garment
JP2005171427A (en) * 2003-12-12 2005-06-30 Toray Ind Inc Union cloth
JP2013253347A (en) * 2012-06-08 2013-12-19 Mizuno Corp Wear
JP2018178342A (en) * 2017-08-22 2018-11-15 株式会社サンエス Cooling garment
JP2019137964A (en) * 2019-05-09 2019-08-22 株式会社セフト研究所 Sheet with fan fitting part

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004324023A (en) * 2003-04-28 2004-11-18 Toray Ind Inc Fibrous structural material
JP2005054299A (en) * 2003-08-01 2005-03-03 Seft Dev Lab Co Ltd Cooling garment
JP2005171427A (en) * 2003-12-12 2005-06-30 Toray Ind Inc Union cloth
JP2013253347A (en) * 2012-06-08 2013-12-19 Mizuno Corp Wear
JP2018178342A (en) * 2017-08-22 2018-11-15 株式会社サンエス Cooling garment
JP2019137964A (en) * 2019-05-09 2019-08-22 株式会社セフト研究所 Sheet with fan fitting part

Similar Documents

Publication Publication Date Title
JP2006249595A (en) Knitted fabric and wear little giving wet sense
WO2003089700A1 (en) Elastic fiber and use thereof
WO2020246139A1 (en) Blower unit for air conditioned garment, and air conditioned garment
US20220312862A1 (en) Garment
JP7439512B2 (en) Clothes that are comfortable to wear
JP7456384B2 (en) clothes
EP4005425A1 (en) Cooling garment
JP2021050458A (en) Garment
JP2021055247A (en) Garment
TWI841761B (en) Cool Clothes
JP2021017679A (en) Air-conditioning garment
JP2021021161A (en) Air-conditioning garment
JPH1077544A (en) Knitted fabric and woven fabric
WO2022118648A1 (en) Blower unit and air-conditioning clothes
JP2021017678A (en) Air-conditioning garment
JP4334543B2 (en) Fabric with temperature control function
JP2021021164A (en) Double raschel knitted fabric and clothing using the same
JP2022160092A (en) Blower unit and air-conditioning garment
CN219125435U (en) Ice feeling quick-drying garment
CN216733326U (en) Breathable underwear with good flexibility
CN218527725U (en) Novel antibiotic health care man's pants
CN214726975U (en) Moisture-absorbing and quick-drying fabric
CN220841740U (en) Functional cloth
CN209580705U (en) A kind of durable type garment material
JP2553249Y2 (en) Mesh knitted fabric and mesh clothing

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20220425

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20230308

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20230314

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20230509

A02 Decision of refusal

Free format text: JAPANESE INTERMEDIATE CODE: A02

Effective date: 20230829