JP2019049072A - Cloth core material - Google Patents
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Abstract
Description
本発明は、身体に着用する衣服、靴、帽子、アクセサリー、サポーター等の被服に用いられる芯材に関するものである。 The present invention relates to a core material used for clothes such as clothes, shoes, hats, accessories, and supporters worn on the body.
従来から、身体に着用する衣服、靴、帽子、アクセサリー、サポーター等の被服において必要な箇所に芯材を挿入することで形状の保持や補強および身体を保護することが行われている。具体的には、ブラジャー、ボディスーツ、ブラスリップ、ブラキャミソール、ビスチェ、レオタード、水着およびスポーツウェアなどの女性用の衣料においては乳房の形状を保持するための乳房カップが用いられ、腰痛用のサポーターやコルセットにおいては、腰を支えてサポートするための保護用芯材が用いられる。
また帽子の前面に張り出して設けられる帽子用のツバにおいては、ツバの内部に芯材を挿入することで形状を保持することが一般的であり、ツバ部に使用する芯材として多種多様な素材が使用されている。
2. Description of the Related Art Conventionally, shape retention and reinforcement and body protection have been performed by inserting a core material into a necessary portion of clothes such as clothes, shoes, hats, accessories, and supporters worn on the body. Specifically, breast cups are used in women's clothing such as bras, body suits, brass slips, bra camisole, bustiers, leotards, swimwear and sportswear to support the shape of the breast, and support for back pain. In a corset, a protective core material is used to support and support the waist.
In addition, in the brim for hats that is provided to protrude from the front of the hat, it is common to hold the shape by inserting the core material inside the brim, and a wide variety of materials are used as the core material used in the brim portion. Is used.
特許文献１は「柔軟復元性庇芯材を有する帽子」に関するものであり、全面に又は部分的に多数の切込みを設けた弾性合成樹脂板よりなる庇芯材を使用して必要な方向におのみ柔軟性を有し、他の方向には剛性を保つことが記載されている（請求項１、第３頁左欄第１０行〜第１７行）。
特許文献２は「帽子の庇芯」に関するものであり、厚紙又は発泡スチロール板等を三日月状に裁断し、その内側に一定曲率の縁を形成して、縁の両端部に縫込み舌片を一体に突設させた庇芯が記載されている（請求項１）。
また特許文献３は「作業帽および作業帽用ツバの芯材」に関するものであり、ツバ部２及び芯材３は帽子の庇状であって、略半円形状、略三日月形状若しくは略湾曲横長形状とされ、芯材３は可撓性を有するプラスチック板により形成されていることが記載されている（その段落００２４，００２５）。
Patent Document 1 relates to a “cap having a flexible restoring core material”, and uses a core material made of an elastic synthetic resin plate provided with a large number of cuts on the entire surface or partially in a necessary direction. It is described that it has only flexibility and keeps rigidity in the other direction (Claim 1, page 3, left column, lines 10 to 17).
Patent Document 2 relates to “hat core”, which cuts cardboard or styrofoam board into a crescent shape, forms an edge with a constant curvature inside, and stitches tongues together at both ends of the edge (1) is described.
Patent Document 3 relates to a “work cap and a core material of a collar for the work cap”, and the collar portion 2 and the core material 3 are hat-shaped hooks having a substantially semicircular shape, a substantially crescent shape, or a substantially curved horizontally long shape. It is described that the core material 3 is formed of a flexible plastic plate (paragraphs 0024 and 0025).
食品工場や医療現場等で着用される作業着や作業帽に関しては衛生管理を行うことが大変重要であり、毎日または１日おきに漂白剤やお湯等により洗濯する必要がある。作業着や作業帽等の被服に挿入された芯材は、着用および洗濯を繰り返すことで急速に劣化して形状変化を起こし、ねじれや折れ、ゆがみが発生してしまう。
また作業帽のツバは、作業中の粉塵や落下物から顔面を保護する、裸線の接触による感電を防ぐ、正面にある尖ったものや角から顔面を保護する、温度の高い設備にツバが接触した場合や機械加工の際に高温の切り屑が飛来した場合に顔面を保護する等大変重要な役割を果たし、芯材の折れやゆがみは労働災害を引き起こす危険性がある。
このように芯材は、経年使用時でも形状を保つことが重要でありかつ外部からの衝突による衝撃を吸収し、熱に強く耐熱性があり断熱性の高いものであることが望まれている。
It is very important to perform hygiene management on work clothes and work caps worn in food factories, medical sites, etc., and it is necessary to wash them with bleach or hot water every day or every other day. The core material inserted into the clothes such as work clothes and work caps is rapidly deteriorated by repeated wearing and washing, causing a shape change, and twisting, bending, and distortion occur.
In addition, the collar of the work cap protects the face from dust and falling objects during work, prevents electric shock from contact with bare wires, protects the face from sharp objects and corners in the front, and the collar of the cover is hot. It plays a very important role such as protecting the face when it comes into contact or when high-temperature chips fly during machining, and there is a risk that the core material may break or be distorted.
Thus, it is important for the core material to maintain its shape even when used over time, and it is desired that the core material absorbs shock caused by collision from the outside, has heat resistance, and has high heat insulation properties. .
しかしながら、特許文献１―３に記載された帽子用のツバの芯材は、弾性合成樹脂板、厚紙、発泡スチロール板、プラスチック板等の熱に弱い素材で形成されているため、温度の高いお湯等によって繰り返し洗濯した場合はすぐに劣化して形状変化を起こすうえ、ツバが高温の機械と接触した場合や高温の切り屑が飛来した場合は芯材が燃焼したり溶けだす可能性があり大変危険である。
また、芯材の形状を保つことや柔軟に変形し復元することは考慮されているが、芯材の衝撃吸収性に関してはなんら考慮されていない。
However, since the core material of the brim for caps described in Patent Documents 1-3 is formed of a heat-sensitive material such as an elastic synthetic resin plate, cardboard, a polystyrene foam plate, or a plastic plate, hot water having a high temperature, etc. If you wash repeatedly, it will quickly deteriorate and change its shape, and if the brim comes in contact with a hot machine or if hot chips come in, the core material may burn or melt, which is very dangerous. It is.
In addition, maintaining the shape of the core material and flexibly deforming and restoring the core material are considered, but no consideration is given to the shock absorption of the core material.
そこで本発明は、耐久性があり経年使用によっても適切に形状を保つことが可能で、軽量かつ衝撃吸収性が高く耐熱性、断熱性の高い被服用の芯材を提供することを目的とする。 Accordingly, an object of the present invention is to provide a core material for clothing that is durable and can be kept in a proper shape even after aged use, is lightweight, has high shock absorption, heat resistance, and heat insulation. .
本発明は、身体に着用する被服に用いられる被服用芯材において、前記被服用芯材は多数の孔を有し、前記孔は隙間を最小限にするように並べられてハニカム構造を形成していることを特徴とする。
本発明によれば、被服用芯材に多数の孔が形成されているため、軽量化することができ最小限の材料で被服用芯材を提供することが可能で、さらに多数の孔により通気性がよく蒸れにくい芯材を提供することが可能となる。
またハニカム構造（蜂の巣構造）の軽量、高強度、高剛性、表面積が広い、衝撃吸収性が高い、断熱性能がある等優れた性質により、作業中の粉塵や落下物、正面にある尖ったものや角等から受ける衝撃を吸収して顔面を適切に保護することが可能となり、温度の高い設備や高温の切り屑にツバが接触した場合でも断熱効果によって火傷等による身体の損傷を防ぐことが可能となる。
The present invention provides a core material for clothing used for clothing worn on a body, wherein the core material for clothing has a plurality of holes, and the holes are arranged so as to minimize gaps to form a honeycomb structure. It is characterized by.
According to the present invention, since a large number of holes are formed in the clothing core material, it is possible to reduce the weight and provide the clothing core material with a minimum amount of material. It becomes possible to provide a core material that has good properties and is difficult to stuffy.
In addition, the honeycomb structure (honeycomb structure) has excellent properties such as light weight, high strength, high rigidity, wide surface area, high shock absorption, heat insulation, etc., so dust and falling objects during work, sharp objects in front It is possible to protect the face appropriately by absorbing the impact received from the corners, etc., and even if the brim comes into contact with high temperature equipment or hot chips, the heat insulation effect prevents body damage due to burns etc. It becomes possible.
本発明は、前記被服用芯材がシリコーン樹脂により形成されていることを特徴とする。
本発明によれば、シリコーン樹脂の特徴である熱安定性、絶縁性、自己消火性により、充分な強度で耐熱性の高い芯材を提供することができる。
The present invention is characterized in that the clothing core material is formed of a silicone resin.
According to the present invention, a core material having sufficient strength and high heat resistance can be provided by the thermal stability, insulating properties, and self-extinguishing properties that are the characteristics of a silicone resin.
本発明の被服用芯材は、第１層および第２層が重ね合わされた２層構造となっており、前記第１層および前記第２層にそれぞれ前記孔が形成されていることを特徴とする。
また本発明は、前記第１層の孔の位置と前記第２層の孔の位置は、水平方向にずれた状態で設けられていることを特徴とする。
本発明によれば、被服用芯材を２層構造とし、第１層の孔と第２層の孔の位置をずらした状態に形成することで、被服用芯材の強度および柔軟性を高め、経年使用によるツバ折れや型崩れ等の破損を防止することが可能となる。
The core material for clothing according to the present invention has a two-layer structure in which a first layer and a second layer are overlapped, and the holes are formed in the first layer and the second layer, respectively. To do.
Further, the present invention is characterized in that the position of the hole in the first layer and the position of the hole in the second layer are provided in a state shifted in the horizontal direction.
According to the present invention, the core material for clothing has a two-layer structure, and the strength and flexibility of the core material for clothing are increased by forming the first layer hole and the second layer hole in a shifted state. It is possible to prevent damage such as brim breakage and shape loss due to use over time.
本発明の被服用芯材は、前記多数の孔が形成された多孔部と前記多孔部の周囲を囲むように形成された周縁部とから構成され、前記周縁部の厚みは前記多孔部の厚みよりも小さく形成されていることを特徴とする。
本発明によれば、多孔部を２層構造として被服用芯材の強度および柔軟性を高め、多孔部の周囲に形成された周縁部を多孔部の厚みよりも小さく形成することにより、身体に着用する衣服、靴、帽子、アクセサリー、サポーター等の被服において必要な箇所に芯材を簡単に挿入することが可能となる。
The core material for clothing according to the present invention is composed of a porous part in which the numerous holes are formed and a peripheral part formed so as to surround the porous part, and the thickness of the peripheral part is the thickness of the porous part. It is characterized by being formed smaller.
According to the present invention, the porous part has a two-layer structure to increase the strength and flexibility of the core material for clothing, and the peripheral part formed around the porous part is formed smaller than the thickness of the porous part. It becomes possible to easily insert a core material into a necessary place in clothes such as clothes, shoes, hats, accessories, and supporters to be worn.
本発明の被服用芯材は、前記孔の形状が、正六角形、正三角形または正円形であることを特徴とする。
本発明によれば、孔の形状を芯材の用途によって適宜選択することが可能である。例えば、ハニカム構造（蜂の巣構造）を形成する孔の形状を正六角形にする場合、正六角形は辺（面）の数が多いため、一方向から力が加わった場合にその衝撃を他の面に分散して衝撃を吸収する力が強い芯材を提供することができる。ハニカム構造（蜂の巣構造）を形成する孔の形状を正三角形にする場合、正三角形は外部から力が加わっても変形し難い構造上の特徴があるため、強度が強い芯材を提供することが可能となる。
このように、芯材の用途によって孔の形状を選択することが可能であるうえ、第１層と第２層に設けられる孔の形状を異なる形状とすることや芯材の領域ごとに異なる孔の形状とすることも可能である。
The clothing core of the present invention is characterized in that the shape of the hole is a regular hexagon, a regular triangle, or a regular circle.
According to the present invention, the shape of the hole can be appropriately selected depending on the use of the core material. For example, when the shape of the hole forming the honeycomb structure (honeycomb structure) is a regular hexagon, the regular hexagon has a large number of sides (surfaces), so when a force is applied from one direction, the impact is applied to the other surface. It is possible to provide a core material that is strong in dispersing and absorbing shock. When the shape of the holes forming the honeycomb structure (honeycomb structure) is an equilateral triangle, the equilateral triangle has a structural feature that is difficult to deform even when a force is applied from the outside, so that a core material having high strength can be provided. It becomes possible.
As described above, the shape of the hole can be selected depending on the use of the core material, and the shape of the hole provided in the first layer and the second layer is made different, or the hole is different for each region of the core material. It is also possible to have a shape of
本発明の被服用芯材は、帽子用のツバの芯材として使用されることを特徴とする。
外部からの衝突による衝撃を吸収し、熱に強く耐熱性があり断熱性の高い本発明の被服用芯材は、作業帽のツバのように形状の保持や補強だけでなく顔面等の身体を保護するための用途として好適に使用可能である。
The core material for clothes of the present invention is used as a core material for a collar for a hat.
The core material for clothing of the present invention, which absorbs shocks caused by collisions from the outside, is heat resistant and heat resistant, and has high heat insulating properties, not only holds and reinforces the shape of the face, such as the collar of a work cap, but also the body such as the face. It can be suitably used as an application for protection.
本発明によれば、被服用芯材に多数の孔が形成されているため、軽量化することができ最小限の材料で被服用芯材を提供することが可能で、さらに多数の孔により通気性がよく蒸れにくい芯材を提供することが可能となる。
またハニカム構造（蜂の巣構造）の軽量、高強度、高剛性、表面積が広い、衝撃吸収性が高い、断熱性能がある等優れた性質により、作業中の粉塵や落下物、正面にある尖ったものや角等から受ける衝撃を吸収して顔面を適切に保護することが可能となり、温度の高い設備や高温の切り屑にツバが接触した場合でも断熱効果によって火傷等による身体の損傷を防ぐことが可能となる。
そして被服用芯材を２層構造とし、第１層の孔と第２層の孔の位置をずらした状態に形成することで、被服用芯材の強度および柔軟性を高め、経年使用によるツバ折れや型崩れ等の破損を防止することが可能となる。
According to the present invention, since a large number of holes are formed in the clothing core material, it is possible to reduce the weight and provide the clothing core material with a minimum amount of material. It becomes possible to provide a core material that has good properties and is difficult to stuffy.
In addition, the honeycomb structure (honeycomb structure) has excellent properties such as light weight, high strength, high rigidity, wide surface area, high shock absorption, heat insulation, etc., so dust and falling objects during work, sharp objects in front It is possible to protect the face appropriately by absorbing the impact received from the corners, etc., and even if the brim comes into contact with high temperature equipment or hot chips, the heat insulation effect prevents body damage due to burns etc. It becomes possible.
The core material for clothing has a two-layer structure, and the positions of the holes of the first layer and the second layer are shifted so that the strength and flexibility of the clothing core material are increased, and the collar due to aging is used. It is possible to prevent damage such as breakage and shape loss.
本発明を実施するための形態を以下に図を用いて詳細に説明する。 Embodiments for carrying out the present invention will be described below in detail with reference to the drawings.
（本発明の第１の実施形態）
図１は、本発明を適用した第１の実施形態の被服用芯材１００を示す平面図であり、図２は、上記第１の実施形態の被服用芯材１００を示すＡ−Ａ断面図である。図３は、上記第１の実施形態の被服用芯材１００の多孔部１０（第１層１０ａは実線、第２層１０ｂは破線で示す）を示す拡大図である。
本実施形態の被服用芯材１００は、身体に着用する衣服、靴、帽子、アクセサリー、サポーター等の被服の必要な箇所に挿入して形状の保持や補強および身体を保護するための芯部材であり、中心箇所に多数の孔が形成された多孔部１０と、多孔部１０の周囲を囲むように形成された周縁部２０とから構成される。
被服用芯材１００は、全体として三日月形状に湾曲した状態に形成され、シリコーン樹脂から形成される。シリコーン樹脂は２２０℃以下では変化しない熱安定性、絶縁性、自己消火性が特徴として挙げられ、充分な強度で耐熱性の高い芯材を提供することができる。ここで被服用芯材１００を帽子用のツバの芯材として使用する場合を例として説明したが、三日月形状に限定されず使用する被服によって適宜選択可能である。
被服用芯材１００は、長さ約１８ｃｍ、幅約７．５ｃｍ、厚み約０．１ｃｍとなっている。
(First embodiment of the present invention)
FIG. 1 is a plan view showing a clothing core material 100 according to a first embodiment to which the present invention is applied, and FIG. 2 is a cross-sectional view taken along line AA showing the clothing core material 100 according to the first embodiment. It is. FIG. 3 is an enlarged view showing the porous portion 10 (the first layer 10a is indicated by a solid line and the second layer 10b is indicated by a broken line) of the clothing core material 100 of the first embodiment.
The core material 100 for clothing according to the present embodiment is a core member that is inserted into a necessary portion of clothing such as clothes, shoes, hats, accessories, and supporters to be worn on the body to maintain and reinforce the shape and protect the body. There is a porous portion 10 in which a large number of holes are formed at a central location, and a peripheral edge portion 20 formed so as to surround the periphery of the porous portion 10.
The core material 100 for clothing is formed into a crescent shape as a whole, and is formed from a silicone resin. Silicone resins are characterized by thermal stability, insulation and self-extinguishing properties that do not change at 220 ° C. or lower, and can provide a core material with sufficient strength and high heat resistance. Here, the case where the core material 100 for clothing is used as the core material of the brim for hats has been described as an example, but it is not limited to the crescent shape but can be appropriately selected depending on the clothing to be used.
The core material 100 for clothing has a length of about 18 cm, a width of about 7.5 cm, and a thickness of about 0.1 cm.
多孔部１０は、多数の孔１１ａ，１１ｂ，・・・が形成された箇所であり、被服用芯材１００の中心部に設けられている。多孔部１０は２層構造となっており、第１層１０ａと第２層１０ｂが重ね合わされて接合した状態で形成される。金型にシリコーン樹脂を流し込むことによって第１層１０ａと第２層１０ｂが一体成形されていてもよいし、別々に形成された第１層と第２層を接着剤等を使用して接着してもよい。
孔１１ａ，１１ｂの形状は正六角形に形成されており、孔１１ａ，１１ｂは第１層１０ａ，第２層１０ｂに隙間を最小限にするように並べられてハニカム構造（蜂の巣構造）を形成している。また第１層１０ａの孔１１ａと第２層１０ｂの孔１１ｂの位置は、被服用芯材１００の平面に対して水平方向にずれた状態で設けられる。本実施形態においては孔１１ａに対して孔１１ｂは、正六角形の相対する頂点を結んだ対角線の二分の１の長さ分水平方向にずれており、孔１１ａ（正六角形）の中心点に孔１１ｂの頂点が位置するように孔１１ａと孔１１ｂが配置されている。
周縁部２０は、多孔部１０の周囲を囲むように形成された部材で、周縁部２０の厚みは多孔部１０の厚みよりも小さく形成されている。
The porous portion 10 is a portion where a large number of holes 11 a, 11 b,... Are formed, and is provided at the center of the clothing core material 100. The porous portion 10 has a two-layer structure, and is formed in a state where the first layer 10a and the second layer 10b are overlapped and joined. The first layer 10a and the second layer 10b may be integrally formed by pouring a silicone resin into the mold, or the first layer and the second layer formed separately may be bonded using an adhesive or the like. May be.
The shapes of the holes 11a and 11b are formed in a regular hexagon, and the holes 11a and 11b are arranged in the first layer 10a and the second layer 10b so as to minimize a gap to form a honeycomb structure (honeycomb structure). ing. Further, the positions of the holes 11a of the first layer 10a and the holes 11b of the second layer 10b are provided in a state shifted in the horizontal direction with respect to the plane of the clothing core material 100. In the present embodiment, the hole 11b is displaced from the hole 11a in the horizontal direction by half the length of the diagonal line connecting the opposite vertices of the regular hexagon, and the hole 11a is located at the center of the hole 11a (regular hexagon). The holes 11a and 11b are arranged so that the apex of 11b is located.
The peripheral portion 20 is a member formed so as to surround the periphery of the porous portion 10, and the thickness of the peripheral portion 20 is smaller than the thickness of the porous portion 10.
このように多孔部１０に多数の孔１１ａ，１１ｂが形成されているため、比重が大きいシリコーン樹脂を芯材として使用しても被服用芯材１００を軽量化することができ最小限の材料で被服用芯材１００を提供することが可能で、さらに多数の孔１１ａ，１１ｂにより通気性がよく蒸れにくい芯材を提供することが可能となる。
またハニカム構造（蜂の巣構造）は、軽量、高強度、高剛性、表面積が広い、衝撃吸収性が高い、断熱性能がある等優れた性質をもっており、外部から力が加わった場合にその衝撃を他の面に分散して衝撃を吸収することが可能で、また多数の孔の内部に空気を閉じ込めることによって外部からの熱を通さないようにすることができる。
多孔部１０をハニカム構造（蜂の巣構造）とすることによって、作業中の粉塵や落下物、正面にある尖ったものや角等から受ける衝撃を吸収して顔面を適切に保護することが可能となり、温度の高い設備や高温の切り屑にツバが接触した場合でも断熱効果によって火傷等による身体の損傷を防ぐことが可能となる。
さらに多孔部１０を２層構造とし第１層１０ａの孔１１ａと第２層１０ｂの孔１１ｂの位置をずらした状態に形成することで、被服用芯材１００の強度および柔軟性を高め、経年使用によるツバ折れや型崩れ等の破損を防止することが可能となる。
Thus, since many holes 11a and 11b are formed in the porous part 10, even if it uses a silicone resin with large specific gravity as a core material, the core material 100 for clothes can be reduced in weight and it is a minimum material. It is possible to provide the core material 100 for clothing, and it is possible to provide a core material that has good air permeability and is less likely to be steamed by the large number of holes 11a and 11b.
In addition, the honeycomb structure (honeycomb structure) has excellent properties such as light weight, high strength, high rigidity, wide surface area, high shock absorption, and heat insulation performance. It is possible to absorb the impact by dispersing it on the surface, and it is possible to prevent external heat from passing by confining the air inside the numerous holes.
By making the porous portion 10 into a honeycomb structure (honeycomb structure), it becomes possible to appropriately protect the face by absorbing the impact received from dust and falling objects during work, sharp objects or corners in front, Even when the brim comes into contact with high-temperature equipment or high-temperature chips, it is possible to prevent body damage due to burns or the like due to the heat insulation effect.
Further, the porous portion 10 has a two-layer structure and is formed in a state in which the positions of the holes 11a of the first layer 10a and the holes 11b of the second layer 10b are shifted, thereby improving the strength and flexibility of the clothing core material 100. It becomes possible to prevent breakage such as brim and shape loss due to use.
図４は、上記第１の実施形態の被服用芯材１００を使用した作業帽を示す模式図である。
上述のように形成された被服用芯材１００は、作業用帽子３０のツバ部３１に挿入されて使用される。被服用芯材１００がシリコーン樹脂で形成されかつハニカム構造を有しているため、作業用帽子３０を頻繁に洗濯しても被服用芯材１００の形状安定性および耐熱性によりツバが破損することがないうえ、顔面を適切に保護することが可能となる。
FIG. 4 is a schematic diagram showing a work cap using the clothing core material 100 of the first embodiment.
The core material 100 for clothing formed as described above is used by being inserted into the brim portion 31 of the work cap 30. Since the core material 100 for clothing is formed of silicone resin and has a honeycomb structure, the collar is damaged due to the shape stability and heat resistance of the core material 100 for clothing even if the work cap 30 is frequently washed. In addition, the face can be properly protected.
（本発明の第２の実施形態）
図５は、本発明を適用した第２の実施形態の被服用芯材２００の多孔部２１０（第１層２１０ａは実線、第２層２１０ｂは破線で示す）を示す拡大図であり、図６は、上記実施形態の被服用芯材３００のその他の例（多孔部３１０）（第１層３１０ａは実線、第２層３１０ｂは破線で示す）を示す拡大図である。
第１の実施形態の被服用芯材１００の孔１１ａ，１１ｂは正六角形に形成されていたが、本発明の第２の実施形態の被服用芯材２００，３００は、孔を正円形または正三角形としたものであり、その他の構成は、第１の実施の形態と同様であるため、同一部分に同一符号を付して重複する説明を省略する。
被服用芯材２００，３００の多孔部２１０，３１０は、多数の孔２１１ａ，２１１ｂ，３１１ａ，３１１ｂが形成されており第１層２１０ａ，３１０ａと第２層２１０ｂ，３１０ｂの２層構造となっている。
孔２１１ａ，２１１ｂの形状は正円形に形成されており、孔２１１ａ，２１１ｂは第１層２１０ａ，第２層２１０ｂに隙間を最小限にするように並べられてハニカム構造（蜂の巣構造）を形成している。孔２１１ａ，２１１ｂの形状を正円形にすると孔の形状が正六角形の場合と比較すると孔２１１ａ，２１１ｂ同士の隙間が大きくなって、孔２１１ａ，２１１ｂの総面積が小さくなってしまう。しかしながら、孔の形状が正円形であるため被服用芯材２００を簡単に形成することが可能となり、製造の簡略化をすることができる。
また孔３１１ａ，３１１ｂの形状を正三角形にすることも可能である。正三角形は構造上強度が正六角形よりも強くなる。よって、正三角形の孔３１１ａ，３１１ｂを隙間なく並べてハニカム構造（蜂の巣構造）を形成すると、強度が強い頑丈な被服用芯材を提供することが可能となる。
孔２１１ａ，２１１ｂ，３１１ａ，３１１ｂの形状は四角形でもよく、被服用芯材の用途によって適宜選択可能である。
(Second embodiment of the present invention)
FIG. 5 is an enlarged view showing the porous portion 210 (the first layer 210a is indicated by a solid line and the second layer 210b is indicated by a broken line) of the clothing core material 200 of the second embodiment to which the present invention is applied. These are the enlarged views which show the other example (porous part 310) of the clothing core material 300 of the said embodiment (The 1st layer 310a is shown as a continuous line, and the 2nd layer 310b is shown with a broken line.).
Although the holes 11a and 11b of the clothing core material 100 of the first embodiment are formed in a regular hexagon, the clothing core materials 200 and 300 of the second embodiment of the present invention have a regular circular or regular shape. Since the configuration is a triangle and the other configuration is the same as that of the first embodiment, the same reference numerals are given to the same portions, and duplicate descriptions are omitted.
A large number of holes 211a, 211b, 311a, and 311b are formed in the porous portions 210 and 310 of the clothing core materials 200 and 300, and a two-layer structure of a first layer 210a and 310a and a second layer 210b and 310b is formed. Yes.
The shapes of the holes 211a and 211b are formed in a regular circle, and the holes 211a and 211b are arranged in the first layer 210a and the second layer 210b so as to minimize a gap to form a honeycomb structure (honeycomb structure). ing. When the shape of the holes 211a and 211b is a regular circle, the gap between the holes 211a and 211b is increased as compared with the case of the regular hexagonal shape, and the total area of the holes 211a and 211b is decreased. However, since the shape of the hole is a perfect circle, the core material 200 for clothing can be easily formed, and the production can be simplified.
It is also possible to make the holes 311a and 311b into regular triangles. The equilateral triangle is structurally stronger than the regular hexagon. Therefore, if the regular triangular holes 311a and 311b are arranged without gaps to form a honeycomb structure (honeycomb structure), it is possible to provide a strong core material for clothing having high strength.
The shape of the holes 211a, 211b, 311a, 311b may be a quadrangle, and can be appropriately selected depending on the use of the core material for clothes.
以上、本実施の形態では、被服用芯材１００を帽子のツバ芯として使用する場合を説明したが、ブラジャー、ボディスーツ、ブラスリップ、ブラキャミソール、ビスチェ、レオタード、水着およびスポーツウェアなどの乳房カップやサポーターやコルセットの保護用芯材としても適用可能である。
また、多孔部１０，２１０，３１０は被服用芯材１００，２００，３００の中心箇所全体に設けられていたが、両端部のみに設ける等、被服用芯材１００，２００，３００の一部のみに設けることも可能である。
さらに、本実施形態においては、第１層と第２層に設けられる孔の形状を同様の形状としたが、第１層に設けられる孔の形状を正六角形とし第２層に設けられる孔の形状を正三角形とする等、第１層と第２層に設けられる孔を異なる形状とすることも可能である。例えば孔の形状を正三角形と正六角形とする場合は、正六角形をハニカム構造として使用した場合の特徴である衝撃吸収力の高さと正三角形をハニカム構造として使用した場合の強度の強さを兼ね備えた芯材を提供することができる。
そして、被服用芯材の中心箇所は孔の形状を正六角形とし芯材の両端は孔の形状を正三角形とする等、芯材の領域ごとに異なる孔の形状とすることも可能である（図８）。例えば、芯材の中心箇所は衝突物の衝撃を吸収する作用の大きい正六角形の孔とし芯材の両端はツバ折れや型崩れ等の破損を防ぐために強度の強い正三角形の孔とすることも可能である。
また、本実施形態の多孔部１０は２層構造となっていたが、製造の簡易化および材料費削減の観点から１層構造でもよい（図７）。
As described above, in the present embodiment, the case where the core material 100 for clothing is used as a brim core of a hat has been described, but breast cups such as brassiere, body suit, brass slip, bra camisole, bustier, leotard, swimwear and sportswear It can also be applied as a protective core material for supporters and corsets.
Moreover, although the porous parts 10, 210, 310 were provided in the whole center location of the clothing core materials 100, 200, 300, only a part of the clothing core materials 100, 200, 300, such as being provided only at both ends. It is also possible to provide it.
Furthermore, in this embodiment, the shape of the hole provided in the first layer and the second layer is the same shape, but the shape of the hole provided in the first layer is a regular hexagon and the shape of the hole provided in the second layer. It is also possible to make the holes provided in the first layer and the second layer have different shapes, such as an equilateral triangle. For example, when the shape of the hole is a regular triangle and a regular hexagon, it has both high shock absorption, which is the characteristic when using a regular hexagon as a honeycomb structure, and the strength when using a regular triangle as a honeycomb structure. A core material can be provided.
And it is also possible to make the shape of the hole different for every region of the core material, such as the shape of the hole at the center of the clothing core material is a regular hexagon and the both ends of the core material is a regular triangle shape of the hole ( FIG. 8). For example, the center part of the core material may be a regular hexagonal hole that has a large effect of absorbing the impact of the impacting object, and both ends of the core material may be a strong regular triangle hole to prevent damage such as brim breakage or shape loss. Is possible.
Further, although the porous portion 10 of the present embodiment has a two-layer structure, a one-layer structure may be used from the viewpoint of simplification of production and reduction of material costs (FIG. 7).
１００，２００，３００ 被服用芯材、
１０，２１０，３１０ 多孔部、
１０ａ，２１０ａ，３１０ａ 第１層、
１０ｂ，２１０ｂ，３１０ｂ 第２層、
１１ａ，１１ｂ，２１１ａ，２１１ｂ，３１１ａ，３１１ｂ 孔、
２０ 周縁部、
３０ 作業用帽子、
３１ ツバ部
100, 200, 300 core material for clothes,
10, 210, 310 porous part,
10a, 210a, 310a first layer,
10b, 210b, 310b second layer,
11a, 11b, 211a, 211b, 311a, 311b holes,
20 peripheral edge,
30 work hat,
31 head
Claims (7)
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| JP2000045112A (en) * | 1998-07-29 | 2000-02-15 | Descente Ltd | Shock absorbing clothing material |
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