JP7365721B2 - leg wear - Google Patents

leg wear Download PDF

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JP7365721B2
JP7365721B2 JP2022014382A JP2022014382A JP7365721B2 JP 7365721 B2 JP7365721 B2 JP 7365721B2 JP 2022014382 A JP2022014382 A JP 2022014382A JP 2022014382 A JP2022014382 A JP 2022014382A JP 7365721 B2 JP7365721 B2 JP 7365721B2
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slip
heel
band
foot
sole
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JP2022048286A (en
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進 原
直視 浜崎
厚 友久
知佳 綿谷
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Okamoto Corp
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本発明は、足に着用するレッグウェアに関し、より詳細には、歩行などの動作によるずれや脱げを抑制するレッグウェアに関する。 TECHNICAL FIELD The present invention relates to legwear worn on the feet, and more particularly to legwear that prevents slipping or coming off during movements such as walking.

従来、靴下などのレッグウェアは、素足に直接靴を履いた場合の不快感および疲れや冷えを防ぐ目的などで利用されている。例えばレッグウェアの上に靴を着用した場合、レッグウェアと靴との間に摩擦が生じ、靴とレッグウェアとの摩擦が、足とレッグウェアとの摩擦を上回ると、レッグウェアが足の動きではなく靴の動きに追随し、足に対するレッグウェアのずれや脱げが生じる。レッグウェア着用時に、歩行などの動作によってレッグウェアのずれなどが生じた場合、履き心地に影響するため、ずれや脱げが生じにくいレッグウェアが求められている。特にフットカバーは、靴を履いたときに靴の中に隠れるように構成されているため、足を覆う部分の面積が小さく、着用中にずれなど脱げが生じやすい。 Conventionally, legwear such as socks has been used to prevent discomfort, fatigue, and coldness that would otherwise occur when shoes are worn directly on bare feet. For example, when shoes are worn over legwear, friction occurs between the legwear and the shoes, and when the friction between the shoes and the legwear exceeds the friction between the foot and the legwear, the legwear causes movement Instead, it follows the movement of the shoe, causing the legwear to shift or come off. When wearing legwear, if the legwear slips due to movements such as walking, it will affect the comfort of the wearer, so there is a need for legwear that does not easily slip or come off. In particular, foot covers are constructed so that they are hidden inside the shoes when the shoes are worn, so the area that covers the feet is small and the foot covers are likely to slip or come off while being worn.

このようなレッグウェアのずれや脱げの抑制に関して、特許文献1~6には、踵を覆う踵部の内側に各種の滑り止め部を備えたレッグウェアが提案されている。 With regard to suppressing such slippage and falling off of leg wear, Patent Documents 1 to 6 propose leg wear that includes various anti-slip parts on the inside of the heel portion that covers the heel.

例えば、特許文献1および2には、踵部の内側に、帯状の滑り止め部が横長に配置されたレッグウェアが提案されている。また、特許文献3および4には、踵部の内側に、突起状または断片状の滑り止め部が非連続的に複数配置されたレッグウェアが提案されている。さらに、特許文献5および6には、踵部の内側に、面状の滑り止め部が配置されたレッグウェアが提案されている。 For example, Patent Documents 1 and 2 propose legwear in which a band-shaped non-slip part is arranged in a horizontal direction inside the heel part. Furthermore, Patent Documents 3 and 4 propose legwear in which a plurality of protrusion-like or fragment-like anti-slip parts are disposed discontinuously on the inside of the heel part. Further, Patent Documents 5 and 6 propose legwear in which a planar anti-slip portion is arranged inside the heel portion.

実開平5-19304号公報(1993年03月09日公開)Utility Model Publication No. 5-19304 (published on March 9, 1993) 特開平9-59804号公報(1997年03月04日公開)Japanese Patent Application Publication No. 9-59804 (published on March 4, 1997) 特開平10-292206号公報(1998年11月04日公開)Japanese Patent Application Laid-Open No. 10-292206 (published on November 4, 1998) 特開平11-335905号公報(1999年12月07日公開)Japanese Patent Application Publication No. 11-335905 (published on December 7, 1999) 実開平6-51207号公報(1994年07月12日公開)Utility Model Publication No. 6-51207 (published on July 12, 1994) 実用新案登録3182636号(2013年03月13日登録)Utility model registration No. 3182636 (registered on March 13, 2013)

フットカバーのずれや脱げの一因として、歩行などの動作時における地面と足との接触や摩擦により、フットカバーの踵部の生地が前方へ引張されて、滑り止め部の位置がずれることが挙げられる。すなわち、踵部の生地の伸縮に付随して踵部の生地の内側に配置された滑り止め部が移動する。また、歩行のメカニズムには、足首の縦方向への屈折動作のみではなく、横方向(外反方向または内反方向)への動作もあるため、踵部の生地は横方向へも引張される。そのため、滑り止め部が所定の位置に留まることができず、十分な滑り止め効果が得られなくなる結果、フットカバーのずれや脱げが生じやすくなる。 One of the reasons why the foot cover slips or comes off is that the fabric at the heel of the foot cover is pulled forward due to contact and friction between the foot and the ground during movements such as walking, causing the non-slip part to shift. Can be mentioned. That is, as the heel fabric expands and contracts, the anti-slip portion disposed inside the heel fabric moves. In addition, the walking mechanism involves not only the vertical bending of the ankle, but also the lateral movement (valgus or varus), so the heel fabric is also pulled in the lateral direction. . Therefore, the anti-slip portion cannot remain in a predetermined position and a sufficient anti-slip effect cannot be obtained, making it easy for the foot cover to shift or come off.

しかしながら、上述の従来技術では、踵部の生地の伸縮に伴う滑り止め部の位置ずれに関して何ら考慮されていないため、滑り止め部による十分な滑り止め効果を得ることができないという課題がある。 However, in the above-mentioned conventional technology, there is a problem that a sufficient anti-slip effect cannot be obtained by the non-slip part because no consideration is given to the positional shift of the non-slip part due to the expansion and contraction of the fabric of the heel part.

例えば特許文献1および2の構成では、帯状の滑り止め部が横長に配置されているため、踵部の生地の横方向への伸縮は抑制されるが、踵部の生地の縦方向への伸縮を抑制することができない。そのため、特許文献1および2では、縦方向への滑り止め部の位置ずれが生じやすくなり、十分な滑り止め効果を得ることができない。 For example, in the configurations of Patent Documents 1 and 2, the band-shaped anti-slip portions are arranged horizontally, so the horizontal expansion and contraction of the heel fabric is suppressed, but the vertical expansion and contraction of the heel fabric is suppressed. cannot be suppressed. Therefore, in Patent Documents 1 and 2, the position of the anti-slip portion tends to shift in the vertical direction, making it impossible to obtain a sufficient anti-slip effect.

また、特許文献3および4の構成では、突起状または断片状の滑り止め部が点在して配置されているため、踵部の生地の縦方向および横方向への伸縮を抑制することができない。そのため、特許文献3および4では、縦方向および横方向への滑り止め部の位置ずれ生じやすくなり、十分な滑り止め効果を得ることができない。 Furthermore, in the configurations of Patent Documents 3 and 4, since the protrusion-like or fragment-like anti-slip parts are arranged in a scattered manner, it is not possible to suppress the vertical and horizontal expansion and contraction of the fabric of the heel part. . Therefore, in Patent Documents 3 and 4, the anti-slip portion is likely to be misaligned in the vertical and horizontal directions, making it impossible to obtain a sufficient anti-slip effect.

さらに、特許文献5および6の構成では、踵の背面を覆うように面状の滑り止め部が配置されているため、踵部の生地の縦方向および横方向への伸縮を抑制することはできるが、滑り止め部が踵にフィットせず隙間が生じるため、十分な滑り止め効果を得ることができない。また、特許文献5および6の構成では、面状の滑り止め部によって踵の背面が覆われるため、汗などで肌がかぶれやすくなり、穿き心地が低下するという新たな課題が生じる。 Furthermore, in the configurations of Patent Documents 5 and 6, since the planar anti-slip portion is arranged to cover the back surface of the heel, it is possible to suppress the fabric of the heel from expanding and contracting in the vertical and lateral directions. However, because the anti-slip portion does not fit the heel and a gap is created, a sufficient anti-slip effect cannot be obtained. Furthermore, in the configurations of Patent Documents 5 and 6, since the back surface of the heel is covered by the planar non-slip portion, a new problem arises in that the skin tends to get irritated by sweat and the like, reducing the comfort of wearing.

本発明は、上記従来の課題に鑑みてなされたものであって、その目的は、履き心地を損なうことなく、ずれや脱げを好適に抑制可能なレッグウェアを提供することにある。 The present invention has been made in view of the above-mentioned conventional problems, and an object of the present invention is to provide legwear that can suitably suppress slippage and slippage without impairing comfort.

本発明に係るレッグウェアは、少なくとも、足裏を覆う足底部、および踵を覆う踵部を含み、足首が露出するように開口された履き口部が設けられた、伸縮性を有する本体部と、前記踵部の内側に設けられ、該踵部の生地よりも伸縮性が低い滑り止め部とを備え、前記滑り止め部は、2以上の異なる方向へ略直線的に延伸し、かつ延伸する方向へ伸びる2つの長辺が略平行である複数の帯状部を含み、該帯状部が一連に組み合わされた形状であり、前記複数の帯状部は、前記踵部の内側において、踵骨の踵骨隆起に対応する部分に設けられず、該部分の周囲に設けられていることを特徴としている。 The leg wear according to the present invention includes at least a sole part that covers the sole of the foot, a heel part that covers the heel, and a main body part that has elasticity and is provided with a collar part that is opened to expose the ankle. , a non-slip part provided inside the heel part and having lower elasticity than the fabric of the heel part, the non-slip part extending substantially linearly in two or more different directions; The shape includes a plurality of band-shaped parts whose two long sides extending in the direction are substantially parallel, and the plurality of band-shaped parts are combined in a series, and the plurality of band-shaped parts are arranged on the inside of the heel part, and the plurality of band-shaped parts are arranged in a direction that extends in the direction of the heel of the calcaneus. It is characterized in that it is not provided at a portion corresponding to a bony prominence, but is provided around the portion.

したがって、本発明によれば、履き心地を損なうことなく、ずれや脱げを好適に抑制可能なレッグウェアを提供することができるという効果を奏する。 Therefore, according to the present invention, it is possible to provide legwear that can suitably suppress slippage and slippage without impairing comfort.

本発明の実施形態に係る右足用のフットカバーの外観構成を示す斜視図である。FIG. 1 is a perspective view showing the external configuration of a foot cover for a right foot according to an embodiment of the present invention. 図1に示す滑り止め部の形状を説明するための模式図であり、(a)は、滑り止め部の背面図であり、(b)は、滑り止め部の側面図である。FIG. 2 is a schematic diagram for explaining the shape of the anti-slip portion shown in FIG. 1, in which (a) is a rear view of the anti-slip portion, and (b) is a side view of the anti-slip portion. (a)~(m)は、本実施形態に係る滑り止め部の変形例を示す背面図である。(a) to (m) are rear views showing modified examples of the anti-slip portion according to the present embodiment. 本実施形態に係る滑り止め部の他の変形例を示す背面図である。FIG. 7 is a rear view showing another modification of the anti-slip part according to the present embodiment. (a)~(f)は、実施例で試験した滑り止め部の形状を示す背面図である。(a) to (f) are rear views showing the shapes of the anti-slip portions tested in Examples. 実施例の試験方法を説明するための模式図である。It is a schematic diagram for explaining the test method of an example. (a)~(c)は、実施例の試験結果を示すグラフである。(a) to (c) are graphs showing test results of Examples. (a)~(c)は、本発明に係るレッグウェアが備える滑り止め部の構成を説明するための模式図である。(a) to (c) are schematic diagrams for explaining the configuration of the anti-slip portion included in the legwear according to the present invention.

以下、本発明の実施の一形態について、図1~図4に基づいて説明すれば以下のとおりである。本実施形態では、本発明をフットカバー(レッグウェア)に適用した場合を例にして説明する。 An embodiment of the present invention will be described below based on FIGS. 1 to 4. In this embodiment, a case where the present invention is applied to a foot cover (legwear) will be described as an example.

ただし、本発明は、足甲および足首を露出するフットカバーに限られず、足甲および足首を覆うように構成された各種のレッグウェアにも適用することが可能である。 However, the present invention is not limited to foot covers that expose the instep and ankle, but can also be applied to various types of legwear configured to cover the instep and ankle.

〔フットカバー1の構成〕
図1は、本実施形態に係る右足用のフットカバー1の外観構成を示す斜視図である。図1に示すように、フットカバー1は、足Fに着用される本体部2、および本体部2のずれや脱げを防止する滑り止め部3を備えている。
[Configuration of foot cover 1]
FIG. 1 is a perspective view showing the external configuration of a foot cover 1 for a right foot according to the present embodiment. As shown in FIG. 1, the foot cover 1 includes a main body part 2 that is worn on the foot F, and an anti-slip part 3 that prevents the main body part 2 from shifting or coming off.

(本体部2)
本体部2は、足裏を覆う足底部21、爪先を覆う爪先部22、足Fの両側辺を覆う側辺部23、および踵を覆う踵部24で形成されている。また、本体部2には、足底部21に対して上下反対側に足を出し入れするための履き口部2aが設けられている。
(Main body part 2)
The main body part 2 is formed of a sole part 21 that covers the sole of the foot, a toe part 22 that covers the tip of the foot, a side part 23 that covers both sides of the foot F, and a heel part 24 that covers the heel. Further, the main body portion 2 is provided with a shoe opening portion 2a for inserting and removing the foot on the upper and lower sides opposite to the sole portion 21.

履き口部2aは、足甲および足首が露出するように大きく開口されており、これにより、靴を履いたときに本体部2全体が靴の中に隠れるように構成されている。 The opening portion 2a has a large opening so that the instep and ankle are exposed, so that the entire main body portion 2 is hidden inside the shoe when the shoe is worn.

この本体部2は、伸縮性の高い生地で形成されており、通気性、吸湿性の良好なものが好ましく、例えば、綿、麻、毛、絹、などの天然繊維、またはレーヨン、ナイロン、アクリル、ポリエステルなど、の化学繊維などが好ましい。 The main body part 2 is made of highly elastic fabric, preferably one with good breathability and moisture absorption, such as natural fibers such as cotton, linen, wool, silk, rayon, nylon, acrylic, etc. , polyester, and other chemical fibers are preferred.

なお、本実施形態では、本体部2は編み機により編成しているが、織り機により織成した生地を縫着することによって本体部2を形成することも可能である。 In this embodiment, the main body part 2 is knitted by a knitting machine, but it is also possible to form the main body part 2 by sewing fabric woven by a loom.

(滑り止め部3)
滑り止め部3は、本体部2の生地よりも伸縮性が低く、かつ本体部2の生地よりも摩擦係数が高い素材からなる帯状の部材である。滑り止め部3は、踵部24の内側の、踝(外果、内果)よりも下側で、かつ後ろ側の領域に設けられており、踵に当接することによって、足Fに対する本体部2のずれや脱げを防止する。
(Non-slip part 3)
The anti-slip portion 3 is a band-shaped member made of a material that is less elastic than the fabric of the main body 2 and has a higher coefficient of friction than the fabric of the main body 2. The anti-slip part 3 is provided inside the heel part 24 in a region below and behind the ankle (lateral malleolus, medial malleolus), and by coming into contact with the heel, the main body part against the foot F is provided. 2 to prevent it from slipping or falling off.

滑り止め部3の素材は、本体部2の生地よりも伸縮性が低く、かつ本体部2の生地よりも摩擦係数が高いものであれば特に限定されない。例えば、肌との摩擦抵抗が比較的大きな樹脂(天然ゴムなどの天然樹脂、シリコンゴム、ウレタンゴムなどの合成樹脂)のほか、様々な素材を用いることができる。 The material of the anti-slip portion 3 is not particularly limited as long as it has lower elasticity than the fabric of the main body 2 and has a higher coefficient of friction than the fabric of the main body 2. For example, in addition to resins with relatively high frictional resistance against the skin (natural resins such as natural rubber, synthetic resins such as silicone rubber, urethane rubber, etc.), various materials can be used.

また、本実施形態に係る滑り止め部3は、滑り止め部形成用生地(基材)に樹脂などを貼り付けて(塗布して)シート状に形成し、本体部2の踵部24に貼り付けられている。このように、滑り止め部3をシート状に形成することにより、三次元曲面である本体部2の踵部24の内側に容易に貼り付けることができる。
滑り止め部形成用生地に貼り付けられる樹脂などの形状は、滑り止め部形成用生地の形状に一致させる必要はなく、粒子状や、花柄など任意の模様形状であってもよい。さらに、樹脂などの表面に微細な凹凸を設け、摩擦係数を高めることが好ましい。
The anti-slip portion 3 according to the present embodiment is formed into a sheet by pasting (applying) a resin or the like to a fabric (base material) for forming the anti-slip portion, and is pasted on the heel portion 24 of the main body portion 2. It is attached. By forming the anti-slip portion 3 in a sheet shape in this manner, it can be easily attached to the inside of the heel portion 24 of the main body portion 2, which is a three-dimensional curved surface.
The shape of the resin attached to the fabric for forming the anti-slip portion does not need to match the shape of the fabric for forming the anti-slip portion, and may be in the form of particles or any pattern such as a floral pattern. Furthermore, it is preferable to provide fine irregularities on the surface of the resin or the like to increase the coefficient of friction.

滑り止め部形成用生地(基材)は、一定の伸縮性を有する生地であることが好ましい。一定の伸縮性のある生地を基材とすることで、踵部24の生地自体が踵形状に適切にフィットすることを阻害することなく、踵部24(本体部2)の生地に直接塗布または貼付した場合と比較して、踵部24の生地の縦方向および横方向への伸縮をさらに効果的に抑制することができる。 The fabric (base material) for forming the anti-slip portion is preferably a fabric that has a certain degree of elasticity. By using a fabric with a certain degree of elasticity as the base material, the fabric of the heel area 24 (main body part 2) can be applied directly to the fabric of the heel area 24 (main body part 2) or Compared to the case where it is pasted, it is possible to more effectively suppress the expansion and contraction of the fabric of the heel portion 24 in the vertical and lateral directions.

また、滑り止め部形成用生地(基材)は、凹凸のある生地であることが好ましい。例えば、編成生地、織成生地など、編目や織目の凹凸がある場合、樹脂などを薄く塗布することにより、容易に樹脂などの表面に微細な凹凸を設け、摩擦係数を高めることができる。 Moreover, it is preferable that the fabric (base material) for forming the anti-slip portion is a fabric with unevenness. For example, when knitted fabrics, woven fabrics, etc. have uneven stitches or textures, by applying a thin layer of resin or the like, it is possible to easily create fine unevenness on the surface of the resin or the like and increase the coefficient of friction.

なお、樹脂などを本体部2の踵部24の生地に直接塗布または貼付することも可能である。 Note that it is also possible to directly apply or attach resin or the like to the fabric of the heel portion 24 of the main body portion 2.

図2は、図1に示される滑値止め部3の形状を説明するための模式図であり、図2の(a)は、滑り止め部3の背面図であり、図2の(b)は、滑り止め部3の側面図である。なお、図2の(a)では、アキレス腱Aを省略して図示している。 FIG. 2 is a schematic diagram for explaining the shape of the slip stopper part 3 shown in FIG. 1, FIG. 2(a) is a rear view of the slip stopper part 3, and FIG. 2(b) 2 is a side view of the anti-slip portion 3. FIG. Note that in FIG. 2(a), the Achilles tendon A is omitted from illustration.

図2の(a)および図2の(b)に示すように、滑り止め部3は、足底部21に対して垂直な方向を縦方向(図中のx方向)、足底部21の幅方向を横方向(図中のy方向)と定義した場合、縦方向および横方向における踵部24の生地の伸縮を抑制するように、異なる方向へ延伸する複数の帯状部が組み合わされた形状である(なお、図中、踵から爪先に向かう方向をz方向として示している。)。 As shown in FIGS. 2(a) and 2(b), the anti-slip portion 3 extends in the vertical direction (x direction in the figure) perpendicular to the sole portion 21, and in the width direction of the sole portion 21. When defined as the horizontal direction (the y direction in the figure), the shape is a combination of a plurality of band-shaped parts that stretch in different directions so as to suppress the expansion and contraction of the fabric of the heel part 24 in the vertical and horizontal directions. (In the figure, the direction from the heel to the toe is shown as the z direction.)

具体的には、滑り止め部3は、アキレス腱Aを横断して略横方向へ延伸する横型帯状部(第1帯状部)31と、略縦方向へ延伸する2つの縦型帯状部(第2帯状部)32a・32bを備えており、2つの縦型帯状部32a・32bは、踵骨B(あるいは、踵骨隆起C)を挟むように設けられている。なお、本実施形態では、2つの縦型帯状部32a・32bは、足底部21に近づくにつれて間隔が徐々に広がるように、縦方向に対して多少の角度差を有するように配置されている。 Specifically, the anti-slip part 3 includes a horizontal band-like part (first band-like part) 31 that extends in a substantially lateral direction across the Achilles tendon A, and two vertical band-like parts (second band-like part) that extend in a substantially longitudinal direction. The two vertical band portions 32a and 32b are provided so as to sandwich the calcaneus B (or the calcaneus eminence C). In the present embodiment, the two vertical strips 32a and 32b are arranged so as to have a slight angular difference with respect to the vertical direction so that the distance between them gradually increases as they approach the sole 21.

このように、横型帯状部31と2つの縦型帯状部32a・32bとを、足底部21側に開口した略コの字型に組み合わせることにより、踵部24の生地の縦方向および横方向への伸縮を抑制することができる。 In this way, by combining the horizontal band-like portion 31 and the two vertical band-like portions 32a and 32b into a substantially U-shape that opens toward the sole portion 21, the fabric of the heel portion 24 can be moved in the vertical and horizontal directions. The expansion and contraction of can be suppressed.

なお、縦方向における滑り止め部3の両端部(すなわち、横型帯状部31の上端部、および縦型帯状部32a・32bの下端部)に接し、かつ横方向に平行な2辺と、横方向における滑り止め部3の両端部(すなわち、縦型帯状部32a左端部および縦型帯状部32bの右端部)に接し、かつ縦方向に平行な2辺とによって規定される矩形領域R内に、踵骨Bの背面中心部分(例えば、踵骨隆起C)が含まれるように、滑り止め部3が設けられていることが好ましい。これにより、踵部24において特に生地が動きやすい部分の縦方向および横方向への伸縮を好適に抑制することができる。 In addition, two sides that are in contact with both ends of the anti-slip part 3 in the vertical direction (i.e., the upper end of the horizontal strip part 31 and the lower ends of the vertical strip parts 32a and 32b) and parallel to the horizontal direction, and In a rectangular area R defined by two sides that are in contact with both ends of the anti-slip part 3 (i.e., the left end of the vertical strip 32a and the right end of the vertical strip 32b) and are parallel to the vertical direction, Preferably, the anti-slip portion 3 is provided so as to include the central portion of the back surface of the calcaneus B (for example, the calcaneus eminence C). Thereby, it is possible to suitably suppress expansion and contraction in the vertical and lateral directions, particularly in the part of the heel portion 24 where the fabric is likely to move.

また、本実施形態のように、滑り止め部3は、横型帯状部31と縦型帯状部32a、および横型帯状部31と縦型帯状部32bがそれぞれ接続されて、一連に形成されていることが好ましい。これにより、滑り止め部3の部分的な位置ずれが生じにくくなるため、踵部24の生地の縦方向および横方向への伸縮をさらに効果的に抑制することができる。 Further, as in the present embodiment, the anti-slip portion 3 is formed in series by connecting the horizontal strip portion 31 and the vertical strip portion 32a, and the horizontal strip portion 31 and the vertical strip portion 32b. is preferred. This makes it difficult for the non-slip portion 3 to be partially displaced, so that it is possible to more effectively suppress expansion and contraction of the fabric of the heel portion 24 in the vertical and lateral directions.

〔フットカバー1の効果〕
歩行の際、特にアキレス腱Aの近傍部の動きに踵部24の生地が追随しない場合に、踵部24の生地が縦方向へ引張される。また、歩行のメカニズムには、足首の縦方向への屈折動作のみではなく、横方向(外反方向または内反方向)への動作もあるため、踵部24の生地は横方向へも引張される。そのため、踵部24の生地の縦方向への伸縮、または踵部24の生地の横方向への伸縮のいずれか一方のみを抑制しただけでは、踵部24の生地の伸縮に伴う滑り止め部の位置ずれを抑制することができない。
[Effects of foot cover 1]
During walking, especially when the fabric of the heel 24 does not follow the movement of the area near the Achilles tendon A, the fabric of the heel 24 is stretched in the longitudinal direction. Furthermore, the walking mechanism involves not only the bending motion of the ankle in the vertical direction, but also the motion in the lateral direction (valgus direction or varus direction), so the fabric of the heel portion 24 is also pulled in the lateral direction. Ru. Therefore, if only one of the vertical expansion and contraction of the fabric of the heel portion 24 or the horizontal expansion and contraction of the fabric of the heel portion 24 is suppressed, the non-slip portion due to the expansion and contraction of the fabric of the heel portion 24 will be reduced. Misalignment cannot be suppressed.

そこで、フットカバー1では、踵24部の生地の縦方向および横方向への伸縮を抑制するように、横型帯状部31と2つの縦型帯状部32a・32bとが足底部21側に開口した略コの字型に組み合わされている。 Therefore, in the foot cover 1, the horizontal band-shaped part 31 and the two vertical band-shaped parts 32a and 32b are opened on the sole part 21 side so as to suppress the vertical and horizontal expansion and contraction of the fabric of the heel 24. They are combined in an approximately U-shape.

フットカバー1では、踵部24において特に生地が動きやすい部分(踵骨Bの背面中心部分)を囲むように、上記部分の上方に横型帯状部31、左側に縦型帯状部32a、右側に縦型帯状部32bが設けられている。そのため、滑り止め部3によって、踵部24の生地の縦方向および横方向への伸縮を好適に抑制することができる。 The foot cover 1 has a horizontal strip 31 above the heel 24, a vertical strip 32a on the left side, and a vertical strip 32a on the right side, so as to surround the part of the heel 24 where the fabric is particularly likely to move (the central part of the back surface of the calcaneus B). A mold strip portion 32b is provided. Therefore, the anti-slip portion 3 can suitably suppress expansion and contraction of the fabric of the heel portion 24 in the vertical and lateral directions.

さらに、本体部2は伸縮性の高い生地で形成されているため、踵部24の生地自体は踵形状に適切にフィットする。そのため、フットカバー1が靴などの動きに追随してずれることなく、十分な滑り止め効果を得ることができる。 Furthermore, since the main body portion 2 is made of highly stretchable fabric, the fabric of the heel portion 24 itself fits appropriately to the shape of the heel. Therefore, the foot cover 1 does not shift following the movement of shoes, etc., and a sufficient anti-slip effect can be obtained.

また、滑り止め部3は、複数の帯状部を一連に繋げた形状であるため、踵に滑り止め部3がフィットしやすく十分な滑り止め効果を得ることができると共に、通気性も十分に確保されているので汗などで肌がかぶれにくくすることができる。 In addition, since the non-slip portion 3 has a shape in which a plurality of band-like portions are connected in series, the non-slip portion 3 can easily fit the heel and provide sufficient anti-slip effect, while also ensuring sufficient ventilation. This prevents your skin from getting irritated due to sweat.

なお、歩行の際、踵および甲を通って足を周囲する踵舟囲の形状はあまり変化しないことが知られている。そのため、踵部24の生地の伸縮を滑り止め部3によって抑制したとしても、着用時の不快感が生じにくい。一方、例えば足底部21(中足幅など)は足裏のアーチの伸展によって伸縮するため、足底部21の生地の伸縮を抑制すると、着用時の不快感が生じやすい。このように、滑り止め部3を踵部24に設けることで、フットカバー1の履き心地の低下を防ぐことができる。 It is known that the shape of the heel navicular circumference, which surrounds the foot through the heel and instep, does not change much during walking. Therefore, even if the expansion and contraction of the fabric of the heel portion 24 is suppressed by the anti-slip portion 3, discomfort during wearing is unlikely to occur. On the other hand, for example, the sole part 21 (midfoot width, etc.) expands and contracts due to the extension of the arch of the sole, so if the expansion and contraction of the fabric of the sole part 21 is suppressed, discomfort is likely to occur when worn. By providing the anti-slip portion 3 in the heel portion 24 in this way, it is possible to prevent the foot cover 1 from becoming less comfortable to wear.

したがって、本実施形態によれば、履き心地を損なうことなく、ずれや脱げを好適に抑制可能なフットカバー1を実現することができる。 Therefore, according to the present embodiment, it is possible to realize a foot cover 1 that can suitably suppress slippage and falling off without impairing comfort.

〔変形例1〕
図3の(a)~図3の(m)は、本実施形態に係る滑り止め部3の変形例を示す背面図である。
[Modification 1]
3(a) to 3(m) are rear views showing modified examples of the anti-slip portion 3 according to the present embodiment.

滑り止め部3は、踵部24の生地の縦方向および横方向への伸縮を抑制可能であればよく、上述した形状に限定されない。 The anti-slip portion 3 is not limited to the above-mentioned shape as long as it can suppress the vertical and horizontal expansion and contraction of the fabric of the heel portion 24.

例えば、図3の(a)に示すように、滑り止め部3は、2つの縦型帯状部32a・32bの中心部を接続するように、横型帯状部31が設けられた略H字型の形状であってもよい。 For example, as shown in FIG. 3(a), the anti-slip part 3 has a substantially H-shape in which a horizontal strip part 31 is provided so as to connect the center parts of two vertical strip parts 32a and 32b. It may be a shape.

また、図3の(b)に示すように、滑り止め部3は、縦方向へ延伸する縦型帯状部32cの上端部に横型帯状部31の中心部が接続された略T字型の形状であってもよい。なお、或いは、図3の(c)に示すように、滑り止め部3は、縦方向へ延伸する縦型帯状部32cの下端部に横型帯状部31の中心部が接続された逆T字型の形状であってもよい。 Further, as shown in FIG. 3(b), the anti-slip portion 3 has a substantially T-shaped shape in which the center portion of the horizontal strip portion 31 is connected to the upper end portion of the vertical strip portion 32c extending in the vertical direction. It may be. Alternatively, as shown in FIG. 3(c), the anti-slip portion 3 may have an inverted T-shape in which the center portion of the horizontal strip portion 31 is connected to the lower end portion of the vertical strip portion 32c extending in the vertical direction. It may be in the shape of

また、図3の(d)に示すように、滑り止め部3は、略縦方向へ延伸する互いに平行な2つの縦型帯状部32c・32dの下端部が横型帯状部31によって接続された、履き口部2a側に開口した略コの字型の形状であってもよい。 Further, as shown in FIG. 3(d), the anti-slip portion 3 includes two vertical strip portions 32c and 32d extending substantially vertically and parallel to each other, the lower ends of which are connected by a horizontal strip portion 31. It may be approximately U-shaped with an opening on the side of the shoe opening 2a.

また、図3の(e)に示すように、滑り止め部3は、略縦方向へ延伸する互いに平行な2つの縦型帯状部32c・32dの上端部が、略横方向へ延伸する横型帯状部31aによって接続され、かつ縦型帯状部32c・32dの下端部が横型帯状部31bによって接続された、略正方形型の形状であってもよい。 In addition, as shown in FIG. 3(e), the anti-slip portion 3 has upper ends of two mutually parallel vertical strip portions 32c and 32d extending approximately in the vertical direction, and a horizontal strip portion extending approximately in the horizontal direction. It may be a substantially square shape in which the lower ends of the vertical strip portions 32c and 32d are connected by the horizontal strip portion 31b.

また、図3の(f)に示すように、滑り止め部3は、略縦方向および略横方向とは異なる斜め方向へ延伸する2つの斜め型帯状部(第3帯状部)33a・33bを含み、これらの斜め型帯状部33a・33bが互いに中心部で交わった略X字型の形状であってもよい。 Further, as shown in FIG. 3(f), the anti-slip portion 3 has two diagonal strip portions (third strip portions) 33a and 33b extending in an oblique direction different from the substantially vertical direction and the substantially horizontal direction. The diagonal band portions 33a and 33b may have an approximately X-shape in which they intersect with each other at the center.

また、図3の(g)に示すように、滑り止め部3は、斜め型帯状部33aの下端部と、斜め型帯状部33bの下端部とが交わった略V字型の形状であってもよい。或いは、図3の(h)に示すように、滑り止め部3は、斜め型帯状部33aの上端部と、斜め型帯状部33bの上端部とが交わった逆V字型の形状であってもよい。 Further, as shown in FIG. 3(g), the anti-slip portion 3 has a substantially V-shaped shape in which the lower end of the diagonal strip portion 33a and the lower end of the diagonal strip portion 33b intersect. Good too. Alternatively, as shown in FIG. 3(h), the anti-slip portion 3 has an inverted V-shape in which the upper end of the diagonal strip portion 33a and the upper end of the diagonal strip portion 33b intersect. Good too.

また、図3の(i)に示すように、滑り止め部3は、略縦方向へ延伸する互いに平行な2つの縦型帯状部32c・32dの上端部が、略V字型に連なる2つの斜め型帯状部33a・33bによって接続された略M字型の形状であってもよい。 In addition, as shown in FIG. 3(i), the anti-slip portion 3 has two vertical band portions 32c and 32d that extend in the substantially vertical direction and are parallel to each other, and the upper ends of the two are connected in a substantially V-shape. It may have a substantially M-shaped shape connected by diagonal band portions 33a and 33b.

また、図3の(i)および図3の(k)に示すように、滑り止め部3は、曲線状の曲線型帯状部(第4帯状部)34が踵骨Bの背面中心部分(例えば、踵骨隆起C)を囲むように配置された曲線形状であってもよい。 In addition, as shown in FIGS. 3(i) and 3(k), the anti-slip portion 3 has a curved curved band portion (fourth band portion) 34 at the central portion of the back surface of the calcaneus B (e.g. , a curved shape arranged so as to surround the calcaneal eminence C).

また、図3の(l)および図3の(m)に示すように、滑り止め部3は、互いに交わった2つの曲線型帯状部34a・34bを含み、曲線型帯状部34a・34bが踵骨Bの背面中心部分(例えば、踵骨隆起C)を囲むように配置されていてもよい。 Further, as shown in FIGS. 3(l) and 3(m), the anti-slip portion 3 includes two curved strips 34a and 34b that intersect with each other, and the curved strips 34a and 34b are arranged at the heel. It may be arranged so as to surround the central part of the back surface of the bone B (for example, the calcaneal eminence C).

なお、図3の(a)~図3の(m)のいずれの構成であっても、矩形領域Rの中心に、踵骨Bの背面中心部分(例えば、踵骨隆起C)が配置されるように、滑り止め部3を設けることが好ましい。これにより、踵部24の縦方向および横方向への伸縮を好適に抑制して、滑り止め部3の位置ずれを抑制することができる。 Note that in any of the configurations shown in FIGS. 3(a) to 3(m), the central portion of the back surface of the calcaneus B (for example, the calcaneus prominence C) is arranged at the center of the rectangular region R. It is preferable to provide a non-slip portion 3 as shown in FIG. Thereby, expansion and contraction of the heel portion 24 in the vertical and lateral directions can be suitably suppressed, and displacement of the anti-slip portion 3 can be suppressed.

また、滑り止め部3はこれらの形状に限定されない。滑り止め部3は、踵部24の生地の縦方向および横方向への伸縮を抑制可能なように、横型帯状部31・31a・31b、縦型帯状部32a・32b・32c・32d、斜め型帯状部33a・33b、および曲線型帯状部34を適宜組み合わせた形状であってもよい。 Furthermore, the anti-slip portion 3 is not limited to these shapes. The anti-slip portion 3 includes horizontal band portions 31, 31a, 31b, vertical band portions 32a, 32b, 32c, 32d, and diagonal band portions so as to suppress the vertical and horizontal expansion and contraction of the fabric of the heel portion 24. The shape may be a combination of the strip portions 33a and 33b and the curved strip portion 34 as appropriate.

〔変形例2〕
図4は、本実施形態に係る滑り止め部3の他の変形例を示す背面図である。図4に示すように、滑り止め部3は、横型帯状部31と縦型帯状部32a、および横型帯状部31と縦型帯状部32bが、必ずしも接続されていなくてもよい。
[Modification 2]
FIG. 4 is a rear view showing another modification of the anti-slip part 3 according to this embodiment. As shown in FIG. 4, in the anti-slip portion 3, the horizontal strip portion 31 and the vertical strip portion 32a, and the horizontal strip portion 31 and the vertical strip portion 32b do not necessarily need to be connected.

このような形状であっても、横型帯状部31によって、足首の横方向(外反方向または内反方向)の動作による踵部の生地の横方向への伸縮を抑制することができる。また、縦型帯状部32a・32bによって、足首の縦方向への屈折動作による踵部24の生地の縦方向への伸縮を抑制することができる。 Even with such a shape, the horizontal band portion 31 can suppress the horizontal expansion and contraction of the heel fabric due to the movement of the ankle in the lateral direction (valgus direction or varus direction). Further, the vertical band-like portions 32a and 32b can suppress vertical expansion and contraction of the fabric of the heel portion 24 due to the vertical bending action of the ankle.

ただし、横型帯状部31と縦型帯状部32a、および横型帯状部31と縦型帯状部32bが接続されて一連に形成されることにより、滑り止め部3の部分的な位置ずれが生じにくくなる。そのため、横型帯状部31と縦型帯状部32a、および横型帯状部31と縦型帯状部32bが接続されることにより、踵部24の生地の縦方向および横方向への伸縮を効果的に抑制することができるため好ましい。 However, by connecting the horizontal strip portion 31 and the vertical strip portion 32a, and the horizontal strip portion 31 and the vertical strip portion 32b to form a series, partial positional displacement of the anti-slip portion 3 becomes less likely to occur. . Therefore, by connecting the horizontal belt-like part 31 and the vertical belt-like part 32a, and the horizontal belt-like part 31 and the vertical belt-like part 32b, the expansion and contraction of the fabric of the heel part 24 in the vertical and horizontal directions is effectively suppressed. This is preferable because it can be done.

本発明は上述した各実施形態に限定されるものではなく、請求項に示した範囲で種々の変更が可能であり、異なる実施形態にそれぞれ開示された技術的手段を適宜組み合わせて得られる実施形態についても本発明の技術的範囲に含まれる。 The present invention is not limited to the embodiments described above, and various modifications can be made within the scope of the claims, and embodiments obtained by appropriately combining technical means disclosed in different embodiments. are also included within the technical scope of the present invention.

以下、本発明の一実施例について、図5~図7に基づいて説明すれば以下のとおりである。本実施例では、本発明に係るレッグウェアによる滑り止め効果について検証した。 An embodiment of the present invention will be described below based on FIGS. 5 to 7. In this example, the anti-slip effect of the legwear according to the present invention was verified.

図5の(a)~図5の(f)は、本実施例で試験した各滑り止め部の形状を示す背面図である。図5の(a)および図5の(b)に示すように、本実施例では、本発明の滑り止め部として、足底部21側に開口した略コの字型の形状である滑り止め部3a、および滑り止め部3bを準備した。滑り止め部3aと滑り止め部3bとの違いは、滑り止め部3aの2つの縦型帯状部32a・32bの幅に比べて、滑り止め部3bの2つの縦型帯状部32a’・32b’の幅を狭くした点である。 FIGS. 5A to 5F are rear views showing the shapes of the anti-slip portions tested in this example. As shown in FIGS. 5(a) and 5(b), in this embodiment, as the anti-slip portion of the present invention, the anti-slip portion is approximately U-shaped and opens toward the sole portion 21. 3a and a non-slip portion 3b were prepared. The difference between the non-slip part 3a and the non-slip part 3b is that the width of the two vertical band parts 32a' and 32b' of the non-slip part 3b is different from the width of the two vertical band parts 32a and 32b of the non-slip part 3a. This is the point where the width of is narrowed.

また、図5の(c)~図5の(f)に示すように、比較対象として、滑り止め部3aから横型帯状部31を取り除き、縦型帯状部32a・32bで構成した滑り止め部103a、略縦方向へ延伸する縦型帯状部32cで構成した滑り止め部103b、略横方向へ延伸する横型帯状部31cで構成した滑り止め部103c、横型帯状部31cよりも幅が広い横型帯状部31dで構成した滑り止め部103dをそれぞれ準備した、
〔試験方法〕
図6は、本実施例の試験方法を説明するための模式図である。
In addition, as shown in FIGS. 5(c) to 5(f), as a comparison, the horizontal strip part 31 is removed from the anti-slip part 3a, and the non-slip part 103a is made up of vertical strip parts 32a and 32b. , a non-slip part 103b made up of a vertical band-like part 32c extending in a substantially vertical direction, a non-slip part 103c made of a horizontal band-like part 31c extending in a substantially horizontal direction, and a horizontal band-like part wider than the horizontal band-like part 31c. A non-slip portion 103d composed of 31d was prepared, respectively.
〔Test method〕
FIG. 6 is a schematic diagram for explaining the test method of this example.

(1)婦人標準足型マネキンに各滑り止め部を設けたフットカバーを履かせた場合、婦人標準足型マネキンにパンストを装着した上に各滑り止め部を設けたフットカバーを履かせた場合、生足に各滑り止め部を設けたフットカバーを履かせた場合のそれぞれについて、図6に示すように、フットカバーを踵から爪先に向けて引張した時の引張力(応力)を、引張試験機(デジタルフォースゲージZP50N)41を用いて計測した。 (1) When a foot cover with anti-slip parts is placed on a female standard foot mannequin, or when a foot cover with anti-slip parts is placed on a female standard foot mannequin with pantyhose attached. As shown in Figure 6, for each case where a foot cover with anti-slip parts is worn on a bare foot, the tensile force (stress) when the foot cover is pulled from the heel to the toe is calculated as It was measured using a testing machine (digital force gauge ZP50N) 41.

(2)各サンプルについて5回計測を行い、フットカバーが脱げたときの引張力の平均値を算出した。 (2) Each sample was measured five times, and the average value of the tensile force when the foot cover came off was calculated.

〔試験結果〕 〔Test results〕

Figure 0007365721000001
表1は、本実施例の試験結果を示す表である。また、図7は、本実施例の試験結果を示すグラフであり、図7の(a)は、婦人標準足型マネキンに各滑り止め部を設けたフットカバーを履かせた場合の試験結果であり、図7の(b)は、婦人標準足型マネキンにパンストを装着した上に各滑り止め部を設けたフットカバーを履かせた場合の試験結果であり、図7の(c)は、生足に各滑り止め部を設けたフットカバーを履かせた場合の試験結果である。
Figure 0007365721000001
Table 1 is a table showing the test results of this example. Further, FIG. 7 is a graph showing the test results of this example, and FIG. 7(a) shows the test results when a foot cover with each anti-slip part was worn on a female standard foot type mannequin. Figure 7 (b) shows the test results when a female standard foot type mannequin was fitted with pantyhose and a foot cover with each anti-slip part was put on, and Figure 7 (c) shows the test results. These are the test results when foot covers with various anti-slip parts were worn on bare feet.

なお、表1および図7の(a)~図7の(c)では、滑り止め部3aを設けたフットカバーを実施例1、滑り止め部3bを設けたフットカバーを実施例2、滑り止め部103aを設けたフットカバーを比較例1、滑り止め部103bを設けたフットカバーを比較例2、滑り止め部103cを設けたフットカバーを比較例3、滑り止め部103dを設けたフットカバーを比較例4として示している。また、表1における括弧内の数値は、引張力(N/mm)を滑り止め部の面積(mm)で割った値であり、各滑り止め部の単位面積当たりの滑り止め力を示す指数である。 In addition, in Table 1 and FIGS. 7(a) to 7(c), the foot cover provided with the anti-slip portion 3a is used as Example 1, the foot cover provided with the anti-slip portion 3b is used as Example 2, and the foot cover provided with the anti-slip portion 3b is used as Example 2. Comparative Example 1 has a foot cover provided with the non-slip portion 103a, Comparative Example 2 has a foot cover provided with a non-slip portion 103b, Comparative Example 3 has a foot cover provided with a non-slip portion 103c, and Comparative Example 3 has a foot cover provided with a non-slip portion 103d. This is shown as Comparative Example 4. In addition, the numerical value in parentheses in Table 1 is the value obtained by dividing the tensile force (N/mm 2 ) by the area (mm 2 ) of the non-slip part, and indicates the anti-slip force per unit area of each non-slip part. It is an index.

表1および図7の(a)に示すように、婦人標準足型マネキンに各滑り止め部を設けたフットカバーを履かせた場合、実施例1のフットカバーおよび実施例2のフットカバーは、フットカバーの生地が耐え得る限界値で引張してもフットカバーは一度も脱げなかった。 As shown in Table 1 and FIG. 7(a), when a female standard foot type mannequin is fitted with a foot cover provided with each anti-slip part, the foot cover of Example 1 and the foot cover of Example 2 are as follows: The foot cover never came off even when I pulled it to the limit that the fabric of the foot cover could withstand.

これに対して、比較例1のフットカバーが脱げたときの引張力の平均値は0.51±0.03、比較例2のフットカバーが脱げたときの引張力の平均値は0.46±0.03、比較例3のフットカバーが脱げたときの引張力の平均値は0.57±0.02、比較例4のフットカバーが脱げたときの引張力の平均値は1.51±0.02であった。 On the other hand, the average value of the tensile force when the foot cover of Comparative Example 1 came off was 0.51±0.03, and the average value of the tensile force when the foot cover of Comparative Example 2 came off was 0.46. ±0.03, the average value of the tensile force when the foot cover of Comparative Example 3 came off was 0.57 ± 0.02, the average value of the tensile force when the foot cover of Comparative Example 4 came off was 1.51 It was ±0.02.

また、表1および図7の(b)に示すように、婦人標準足型マネキンにパンストを装着した上に各滑り止め部を設けたフットカバーを履かせた場合、実施例1のフットカバーが脱げたときの引張力の平均値は2.59±0.22、実施例2のフットカバーが脱げたときの引張力の平均値は2.53±0.03であった。 In addition, as shown in Table 1 and FIG. 7(b), when a female standard foot type mannequin was fitted with pantyhose and a foot cover provided with each anti-slip part was put on, the foot cover of Example 1 was The average value of the tensile force when the foot cover came off was 2.59±0.22, and the average value of the tensile force when the foot cover of Example 2 came off was 2.53±0.03.

これに対して、比較例1のフットカバーが脱げたときの引張力の平均値は0.56±0.02、比較例2のフットカバーが脱げたときの引張力の平均値は0.60±0.01、比較例3のフットカバーが脱げたときの引張力の平均値は0.64±0.03、比較例4のフットカバーが脱げたときの引張力の平均値は1.08±0.03であった。 On the other hand, the average value of the tensile force when the foot cover of Comparative Example 1 came off was 0.56±0.02, and the average value of the tensile force when the foot cover of Comparative Example 2 came off was 0.60. ±0.01, the average value of the tensile force when the foot cover of Comparative Example 3 came off was 0.64 ± 0.03, the average value of the tensile force when the foot cover of Comparative Example 4 came off was 1.08 It was ±0.03.

また、表1および図7の(c)に示すように、生足に各滑り止め部を設けたフットカバーを履かせた場合、実施例1のフットカバーが脱げたときの引張力の平均値は2.94±0.09、実施例2のフットカバーが脱げたときの引張力の平均値は2.60±0.09であった。 In addition, as shown in Table 1 and FIG. 7(c), when the foot cover provided with each non-slip part is worn on a bare foot, the average value of the tensile force when the foot cover of Example 1 comes off. was 2.94±0.09, and the average value of the tensile force when the foot cover of Example 2 came off was 2.60±0.09.

これに対して、比較例1のフットカバーが脱げたときの引張力の平均値は0.38±0.01、比較例2のフットカバーが脱げたときの引張力の平均値は0.37±0.03、比較例3のフットカバーが脱げたときの引張力の平均値は0.42±0.01、比較例4のフットカバーが脱げたときの引張力の平均値は0.74±0.02であった。 On the other hand, the average value of the tensile force when the foot cover of Comparative Example 1 came off was 0.38±0.01, and the average value of the tensile force when the foot cover of Comparative Example 2 came off was 0.37. ±0.03, the average value of the tensile force when the foot cover of Comparative Example 3 came off was 0.42±0.01, the average value of the tensile force when the foot cover of Comparative Example 4 came off was 0.74 It was ±0.02.

このように、婦人標準足型マネキンに各滑り止め部を設けたフットカバーを履かせた場合、婦人標準足型マネキンにパンストを装着した上に、各滑り止め部を設けたフットカバーを履かせた場合、生足に各滑り止め部を設けたフットカバーを履かせた場合のいずれの場合であっても、実施例1および実施例2のフットカバーは、比較例1~4のフットカバーに比べて脱げにくく、高い滑り止め効果が得られた。 In this way, when a foot cover with each non-slip part is placed on a female standard foot type mannequin, the foot cover with each non-slip part is placed on the female standard foot type mannequin with pantyhose attached. In any case, the foot covers of Examples 1 and 2 are different from the foot covers of Comparative Examples 1 to 4, even when foot covers with anti-slip parts are worn on bare feet. It is difficult to fall off and has a high anti-slip effect.

これは、実施例1および実施例2のフットカバーでは、横型帯状部31および縦型帯状部32a・32b、または、横型帯状部31および縦型帯状部32a’・32b’によって、踵部24の生地の縦方向および横方向への伸縮が抑制された結果、踵部24の生地の伸縮に伴う滑り止め部の位置ずれが抑制され、滑り止め部による十分な滑り止め効果が得られたためである。 In the foot covers of Examples 1 and 2, the heel portion 24 is fixed by the horizontal band portion 31 and the vertical band portions 32a and 32b, or by the horizontal band portion 31 and the vertical band portions 32a' and 32b'. This is because, as a result of suppressing the vertical and horizontal expansion and contraction of the fabric, the positional shift of the non-slip portion due to the expansion and contraction of the fabric of the heel portion 24 was suppressed, and a sufficient anti-slip effect was obtained by the non-slip portion. .

一方、比較例1~4のフットカバーでは、踵部24の生地の縦方向または横方向への伸縮が生じる。例えば、比較例1のフットカバーでは、滑り止め部103aの2つの縦型帯状部32a・32bが繋がっていないため、踵部24の生地の横方向への伸縮が生じる。そのため、比較例1~4のフットカバーでは、踵部24の生地の伸縮に伴う滑り止め部の位置ずれが生じ、滑り止め部による十分な滑り止め効果が得られなかった。 On the other hand, in the foot covers of Comparative Examples 1 to 4, the fabric of the heel portion 24 expands and contracts in the vertical or horizontal direction. For example, in the foot cover of Comparative Example 1, the two vertical band-shaped parts 32a and 32b of the anti-slip part 103a are not connected, so that the fabric of the heel part 24 expands and contracts in the lateral direction. Therefore, in the foot covers of Comparative Examples 1 to 4, the non-slip portion was displaced due to the expansion and contraction of the fabric of the heel portion 24, and a sufficient anti-slip effect by the non-slip portion could not be obtained.

このように、本実施例において、本発明に係るレッグウェアによって高い滑り止め効果が得られることが確認された。 Thus, in this example, it was confirmed that the legwear according to the present invention provides a high anti-slip effect.

〔補足〕
なお、本発明は以下のように表現することも可能である。図8の(a)~図8の(c)は、本発明に係るレッグウェアが備える滑り止め部3の構成を説明するための模式図である。具体的には、図8の(a)は、球体(踵)Sにおける仮想球面三角Tを示す概念図であり、図8の(b)は、滑り止め部3を示す背面図であり、図8の(c)は、他の滑り止め部3を示す背面図である。
〔supplement〕
Note that the present invention can also be expressed as follows. FIGS. 8(a) to 8(c) are schematic diagrams for explaining the structure of the anti-slip portion 3 included in the legwear according to the present invention. Specifically, FIG. 8(a) is a conceptual diagram showing a virtual spherical triangle T in the sphere (heel) S, and FIG. 8(b) is a rear view showing the anti-slip part 3. 8(c) is a rear view showing another anti-slip portion 3. FIG.

図8の(a)および図8の(b)に示すように、本発明に係るレッグウェアは、伸縮性生地からなるレッグウェアであって、伸縮性生地と比較して伸縮性が低く、かつ摩擦性が高い滑り止め部3を有し、滑り止め部3は、着用した際に踵における仮想球面三角Tの頂点P1・P2・P3を通る(または、頂点P1・P2・P3に端を発する)細幅帯状部の組み合わせであってもよい。 As shown in FIGS. 8(a) and 8(b), the legwear according to the present invention is made of stretchable fabric, and has lower elasticity than the stretchable fabric, and It has a non-slip part 3 with high frictional properties, and the non-slip part 3 passes through the vertices P1, P2, and P3 of the virtual spherical triangle T at the heel (or starts at the vertices P1, P2, and P3) when worn. ) It may be a combination of narrow band parts.

また、本発明に係るレッグウェアは、仮想球面三角Tの頂点の一つ(図8の(b)中の頂点P1)が、踵骨に対応する位置に設けられていてもよい。 Further, in the leg wear according to the present invention, one of the vertices of the virtual spherical triangle T (vertex P1 in FIG. 8(b)) may be provided at a position corresponding to the calcaneus.

また、本発明に係るレッグウェアは、細幅帯状部の一部がアキレス腱に沿って配置されるように、仮想球面三角Tの頂点(図8の(b)の頂点P1)が設けられていてもよい。 Further, in the leg wear according to the present invention, the apex of the virtual spherical triangle T (the apex P1 in FIG. 8(b)) is provided so that a part of the narrow band-like portion is arranged along the Achilles tendon. Good too.

また、図8の(c)に示すように、本発明に係るレッグウェアは、細幅帯状部が仮想球面三角Tの外側に位置する地点P4を通っていてもよい。 Further, as shown in FIG. 8C, in the legwear according to the present invention, the narrow band portion may pass through a point P4 located outside the imaginary spherical triangle T.

このように、発明に係るレッグウェアが備える滑り止め部3は、仮想球面三角Tの頂点P1~P3を通る(または、頂点P1・P2・P3に端を発する)ように設けられた細幅帯状部の組み合わせで構成されていてもよい。このような滑り止め部3によって踵を立体的に包み込むことにより、歩行などの動作による踵部24の生地の伸縮に伴う滑り止め部3の位置ずれを好機に抑制することができる。 In this way, the anti-slip portion 3 provided in the legwear according to the invention is formed in the form of a narrow band passing through the vertices P1 to P3 of the virtual spherical triangle T (or starting from the vertices P1, P2, and P3). It may be composed of a combination of parts. By three-dimensionally wrapping the heel with such a non-slip portion 3, it is possible to opportunistically suppress the displacement of the non-slip portion 3 due to expansion and contraction of the fabric of the heel portion 24 due to movements such as walking.

したがって、上記の構成によれば、履き心地を損なうことなく、ずれや脱げを好適に抑制可能なレッグウェアを実現することができる。 Therefore, according to the above configuration, it is possible to realize legwear that can suitably suppress slippage and slippage without impairing comfort.

〔補足2〕
また、本発明は以下のように表現することが可能である。
[Supplement 2]
Moreover, the present invention can be expressed as follows.

本発明に係るレッグウェアは、少なくとも、足裏を覆う足底部、および踵を覆う踵部を含む、伸縮性を有する本体部と、前記踵部の内側に設けられ、該踵部の生地よりも伸縮性が低い滑り止め部とを備え、前記足底部に対して垂直な方向を縦方向、前記足底部の幅方向を横方向と定義した場合、前記滑り止め部は、前記踵部の生地の前記縦方向および前記横方向への伸縮を抑制する帯状部を含むことを特徴としている。 The legwear according to the present invention includes a main body part having elasticity, including at least a sole part that covers the sole of the foot, and a heel part that covers the heel, and a main body part that is provided inside the heel part, and is provided on the inside of the heel part, and is made of a material that is larger than the fabric of the heel part. If the direction perpendicular to the sole of the foot is defined as the longitudinal direction and the width direction of the sole is defined as the lateral direction, the anti-slip part is formed of the fabric of the heel. It is characterized by including a band-shaped portion that suppresses expansion and contraction in the vertical direction and the horizontal direction.

上述のとおり、歩行の際、足首の縦方向への屈折動作により踵部の生地が縦方向へ引張され、本体部のずれや脱げが生じる。また、歩行のメカニズムには、足首の縦方向への屈折動作のみではなく、横方向(外反方向または内反方向)への動作もあるため、踵部の生地は横方向へも引張されることによって、本体部のずれや脱げが生じ得る。 As described above, when walking, the fabric of the heel is pulled in the vertical direction due to the bending motion of the ankle in the vertical direction, causing the main body to shift or come off. In addition, the walking mechanism involves not only the vertical bending of the ankle, but also the lateral movement (valgus or varus), so the heel fabric is also pulled in the lateral direction. This may cause the main body to shift or come off.

そこで、上記の構成では、滑り止め部は、踵部の生地の縦方向および横方向への伸縮を抑制する帯状部を含み、この帯状部によって、踵部の生地の縦方向および横方向への伸縮を抑制しつつ、本体部の滑りを防止している。 Therefore, in the above configuration, the anti-slip part includes a band-like part that suppresses the vertical and horizontal expansion and contraction of the fabric of the heel, and this band-like part suppresses the vertical and horizontal expansion and contraction of the fabric of the heel. This prevents the main body from slipping while suppressing expansion and contraction.

例えば、2以上の異なる方向へ延伸するように帯状部を設けることにより、帯状部が配置された縦方向および横方向の範囲にわたって、踵部の生地の縦方向および横方向への伸縮が抑制される。そのため、歩行などの動作による踵部の生地の伸縮に伴う滑り止め部の位置ずれを抑制することができる。 For example, by providing a strip to stretch in two or more different directions, the heel fabric can be restrained from expanding and contracting in the longitudinal and lateral directions over the range in which the strip is arranged. Ru. Therefore, it is possible to suppress displacement of the anti-slip portion due to expansion and contraction of the fabric of the heel portion due to movements such as walking.

また、上記の構成では、滑り止め部は帯状部から構成されているため、滑り止め部が踵にフィットしやすく十分な滑り止め効果を得ることができると共に、汗などで肌がかぶれにくくすることができる。 In addition, in the above configuration, since the anti-slip portion is composed of a band-shaped portion, the anti-slip portion can easily fit onto the heel, and a sufficient anti-slip effect can be obtained, and the skin is less likely to get irritated due to sweat. I can do it.

したがって、上記の構成によれば、履き心地を損なうことなく、ずれや脱げを好適に抑制可能なレッグウェアを実現することができる。 Therefore, according to the above configuration, it is possible to realize legwear that can suitably suppress slippage and slippage without impairing comfort.

また、本発明に係るレッグウェアでは、前記帯状部は、略横方向へ延伸する第1帯状部と、略縦方向へ延伸する第2帯状部とを含んでいてもよい。 Moreover, in the legwear according to the present invention, the band-shaped portion may include a first band-shaped portion extending in a substantially horizontal direction and a second band-shaped portion extending in a substantially vertical direction.

上記の構成では、第1帯状部によって、足首の横方向(外反方向または内反方向)の動作による踵部の生地の横方向への伸縮を抑制することができる。また、第2帯状部によって、足首の縦方向への屈折動作による踵部の生地の縦方向への伸縮を抑制することができる。 In the above configuration, the first band-like portion can suppress the lateral expansion and contraction of the heel fabric due to lateral movement of the ankle (valgus direction or varus direction). Further, the second band-like portion can suppress vertical expansion and contraction of the fabric of the heel due to the vertical bending action of the ankle.

したがって、上記の構成によれば、滑り止め部によって、踵部の生地の縦方向および横方向への伸縮を抑制することができる。 Therefore, according to the above configuration, the anti-slip portion can suppress expansion and contraction of the fabric of the heel portion in the vertical and lateral directions.

なお、本明細書において、「略横方向に延伸する」とは、横方向に延伸すること、および実質的に横方向に延伸することを意味し、したがって、第1帯状部は、横方向に対して多少の角度差を有する方向へ延伸するものであってもよい。同様に、「略縦方向に延伸する」とは、縦方向に延伸すること、および実質的に縦方向に延伸することを意味し、したがって、第2帯状部は、縦方向に対して多少の角度差を有する方向へ延伸するものであってもよい。 Note that in this specification, "stretching substantially in the lateral direction" means stretching in the lateral direction and substantially stretching in the lateral direction. It may be stretched in a direction having a slight angular difference with respect to the other direction. Similarly, "stretching substantially in the machine direction" means stretching in the machine direction and substantially stretching in the machine direction, such that the second strip has some degree of stretch in the machine direction. It may also extend in directions with different angles.

また、本発明に係るレッグウェアでは、前記帯状部は、2つの前記第2帯状部を含み、2つの前記第2帯状部は、踵骨を挟むように設けられていてもよい。 Furthermore, in the legwear according to the present invention, the band-shaped portion may include two second band-shaped portions, and the two second band-shaped portions may be provided so as to sandwich the calcaneus.

上記の構成では、踵骨を挟むように2つの第2帯状部を設けることによって、踵部において特に生地が動きやすい部分(踵骨背面の中心部分)の縦方向への伸縮を好適に抑制することができる。 In the above configuration, by providing the two second band-shaped parts so as to sandwich the calcaneus, the vertical expansion and contraction of the part of the heel where the fabric is particularly prone to movement (the central part of the back surface of the calcaneus) is suitably suppressed. be able to.

したがって、上記の構成によれば、踵部の生地の縦方向への伸縮を効果的に抑制することができる。 Therefore, according to the above configuration, it is possible to effectively suppress the vertical expansion and contraction of the fabric of the heel portion.

また、本発明に係るレッグウェアでは、前記第1帯状部は、アキレス腱を横断するように設けられており、2つの前記第2帯状部は、前記第1帯状部の両端部から前記足底部側へ延伸していてもよい。 Further, in the legwear according to the present invention, the first band-shaped portion is provided so as to cross the Achilles tendon, and the two second band-shaped portions are arranged from both ends of the first band-shaped portion toward the sole side of the foot. It may be extended to

上記の構成では、踵部において特に生地が動きやすい部分(踵骨背面の中心部分)の上方に第1帯状部、左右両側に第2帯状部が設けられているため、上記部分における縦方向および横方向への伸縮を好適に抑制することができる。 In the above configuration, the first band-like part is provided above the part of the heel where the fabric is particularly likely to move (center part of the back surface of the calcaneus), and the second band-like part is provided on both left and right sides, so that Expansion and contraction in the lateral direction can be suitably suppressed.

したがって、上記の構成によれば、踵部の生地の縦方向および横方向への伸縮を効果的に抑制することができる。 Therefore, according to the above configuration, it is possible to effectively suppress expansion and contraction of the fabric of the heel portion in the vertical and lateral directions.

また、本発明に係るレッグウェアでは、前記帯状部は、略縦方向および略横方向とは異なる方向へ延伸する複数の第3帯状部を含み、複数の前記第3帯状部は、互いに交わっていてもよい。 Further, in the legwear according to the present invention, the belt-like portion includes a plurality of third belt-like portions extending in a direction different from the substantially vertical direction and the substantially horizontal direction, and the plurality of third belt-like portions intersect with each other. You can.

上記の構成では、滑り止め部は略縦方向および略横方向とは異なる方向へ延伸する複数の第3帯状部を含み、これらの第3帯状部が交わるように設けられている。このような構成であっても、複数の第3帯状部が配置された縦方向および横方向の範囲にわたって、踵部の生地の縦方向および横方向への伸縮を抑制することができる。 In the above configuration, the anti-slip portion includes a plurality of third band portions extending in a direction different from the substantially vertical direction and the substantially horizontal direction, and these third band portions are provided so as to intersect. Even with such a configuration, expansion and contraction of the fabric of the heel portion in the vertical and horizontal directions can be suppressed over the range in the vertical and horizontal directions in which the plurality of third band-like portions are arranged.

したがって、上記の構成によれば、略縦方向および略横方向とは異なる方向へ延伸する第3帯状部を組み合わせて、踵部の生地の縦方向および横方向への伸縮を抑制可能な滑り止め部を実現することができる。 Therefore, according to the above configuration, by combining the third band-shaped portion extending in a direction different from the substantially longitudinal direction and the substantially lateral direction, a non-slip member capable of suppressing the expansion and contraction of the fabric of the heel region in the longitudinal and lateral directions. can be realized.

また、本発明に係るレッグウェアでは、前記帯状部は、曲線状に延伸する第4帯状部を含んでいてもよい。 Moreover, in the legwear according to the present invention, the belt-shaped portion may include a fourth belt-shaped portion extending in a curved shape.

上記の構成によれば、延伸方向が連続して変化する曲線状の第4帯状部によって、踵部の生地の縦方向および横方向への伸縮を抑制することができる。 According to the above configuration, it is possible to suppress expansion and contraction of the fabric of the heel portion in the longitudinal and lateral directions by the curved fourth band portion whose stretching direction continuously changes.

例えば、踵部において特に生地が動きやすい部分(踵骨背面の中心部分)を囲むよう第4帯状部を設けることによって、踵部の生地の縦方向および横方向への伸縮を効果的に抑制することができる。 For example, by providing a fourth band to surround a part of the heel where the fabric is particularly susceptible to movement (the central part of the back surface of the calcaneus), it is possible to effectively suppress the vertical and lateral expansion and contraction of the fabric at the heel. be able to.

また、本発明に係るレッグウェアでは、前記帯状部は、一連に形成されていてもよい。 Moreover, in the legwear according to the present invention, the band-shaped portion may be formed in a series.

上記の構成によれば、帯状部が一連に形成されることにより、帯状部の部分的な位置ずれが生じにくくなるため、踵部の生地の縦方向および横方向への伸縮をさらに効果的に抑制することができる。 According to the above configuration, since the band-like parts are formed in a series, partial positional displacement of the band-like parts is less likely to occur, which makes it possible to more effectively expand and contract the heel fabric in the vertical and horizontal directions. Can be suppressed.

また、本発明に係るレッグウェアでは、前記滑り止め部は、前記本体部の生地よりも摩擦係数が高い樹脂が基材に塗布されて、シート状に形成されたものであってもよい。 Further, in the leg wear according to the present invention, the anti-slip portion may be formed into a sheet shape by coating a base material with a resin having a higher coefficient of friction than the fabric of the main body portion.

上記の構成では、本体部の生地よりも摩擦係数が高い樹脂を、基材全体に容易、かつ均一に塗布することができる。 With the above configuration, the resin having a higher coefficient of friction than the fabric of the main body can be easily and uniformly applied to the entire base material.

上記の構成によれば、踵部の生地の縦方向および横方向への伸縮をさらに効果的に抑制することができる。また、樹脂が基材に塗布されたシート状の滑り止め部を踵部の内側に設けることによって、効果的にレッグウェアのずれや脱げを抑制することができる。 According to the above configuration, it is possible to more effectively suppress expansion and contraction of the fabric of the heel portion in the vertical and lateral directions. In addition, by providing a sheet-like non-slip portion whose base material is coated with a resin on the inside of the heel portion, it is possible to effectively prevent the legwear from slipping or coming off.

〔補足3〕
また、本発明は、以下のように表現することが可能である。
[Supplement 3]
Moreover, the present invention can be expressed as follows.

本発明に係るレッグウェアは、少なくとも、足裏を覆う足底部、および踵を覆う踵部を含む、伸縮性を有する本体部と、前記踵部の内側に設けられ、該踵部の生地よりも伸縮性が低い滑り止め部とを備え、前記足底部に対して垂直な方向を縦方向、前記足底部の幅方向を横方向と定義した場合、前記滑り止め部は、前記踵部の生地の前記縦方向および前記横方向への伸縮を抑制する帯状部を含み、前記帯状部は、2以上の異なる方向へ延伸するように一連に形成され、踵骨の踵骨隆起よりも上方で横断しており、前記帯状部の下端部は、前記踵骨隆起の高さ以下に位置することを特徴としている。 The legwear according to the present invention includes a main body part having elasticity, including at least a sole part that covers the sole of the foot, and a heel part that covers the heel, and a main body part that is provided inside the heel part, and is provided on the inside of the heel part, and is made of a material that is larger than the fabric of the heel part. If the direction perpendicular to the sole of the foot is defined as the longitudinal direction and the width direction of the sole is defined as the lateral direction, the anti-slip part is formed of the fabric of the heel. The method includes a band-shaped part that suppresses expansion and contraction in the longitudinal direction and the lateral direction, and the band-shaped part is formed in series so as to extend in two or more different directions, and crosses the calcaneus above the calcaneal protuberance of the calcaneus. The lower end of the band-like portion is located below the height of the calcaneal protuberance.

また、本発明に係るレッグウェアでは、前記帯状部は、略横方向へ延伸する第1帯状部と、略縦方向へ延伸する第2帯状部とを含んでいてもよい。 Moreover, in the legwear according to the present invention, the band-shaped portion may include a first band-shaped portion extending in a substantially horizontal direction and a second band-shaped portion extending in a substantially vertical direction.

また、本発明に係るレッグウェアでは、前記帯状部は、2つの前記第2帯状部を含み、2つの前記第2帯状部は、前記踵骨を挟むように設けられていてもよい。 Furthermore, in the leg wear according to the present invention, the band-shaped portion may include two second band-shaped portions, and the two second band-shaped portions may be provided so as to sandwich the calcaneus.

また、本発明に係るレッグウェアでは、前記第1帯状部は、アキレス腱を横断するように設けられており、2つの前記第2帯状部は、前記第1帯状部の両端部から前記足底部側へ延伸していてもよい。 Further, in the legwear according to the present invention, the first band-shaped portion is provided so as to cross the Achilles tendon, and the two second band-shaped portions are arranged from both ends of the first band-shaped portion toward the sole side of the foot. It may be extended to

また、本発明に係るレッグウェアでは、前記帯状部は、略縦方向および略横方向とは異なる方向へ延伸する複数の第3帯状部を含み、複数の前記第3帯状部は、互いに交わっていてもよい。 Further, in the legwear according to the present invention, the belt-like portion includes a plurality of third belt-like portions extending in a direction different from the substantially vertical direction and the substantially horizontal direction, and the plurality of third belt-like portions intersect with each other. You can.

また、本発明に係るレッグウェアでは、前記帯状部は、曲線状に延伸する第4帯状部を含んでいてもよい。 Moreover, in the legwear according to the present invention, the belt-shaped portion may include a fourth belt-shaped portion extending in a curved shape.

また、本発明に係るレッグウェアでは、2つの前記第2帯状部は、前記第1帯状部の両端部から前記足底部側へ延伸していてもよい。 Moreover, in the leg wear according to the present invention, the two second band-shaped parts may extend from both ends of the first band-shaped part toward the sole side.

また、本発明に係るレッグウェアでは、前記帯状部は、略横方向へ延伸する第1帯状部と、略縦方向および略横方向とは異なる方向へ延伸する第3帯状部とを含んでいてもよい。 Further, in the legwear according to the present invention, the band-shaped portion includes a first band-shaped portion extending in a substantially horizontal direction, and a third band-shaped portion extending in a direction different from the substantially longitudinal direction and the substantially horizontal direction. Good too.

また、本発明に係るレッグウェアでは、前記滑り止め部は、前記本体部の生地よりも摩擦係数が高い樹脂が基材に塗布されて、シート状に形成されたものであってもよい。 Further, in the leg wear according to the present invention, the anti-slip portion may be formed into a sheet shape by coating a base material with a resin having a higher coefficient of friction than the fabric of the main body portion.

〔補足4〕
また、本発明は、以下のように表現することが可能である。
[Supplement 4]
Moreover, the present invention can be expressed as follows.

本発明に係るレッグウェアは、少なくとも、足裏を覆う足底部、および踵を覆う踵部を含む、伸縮性を有する本体部と、前記踵部の内側に設けられ、該踵部の生地よりも伸縮性が低い滑り止め部とを備え、前記滑り止め部は、2以上の異なる方向へ略直線的に延伸する複数の帯状部を含み、該帯状部が一連に組み合わされた形状であることを特徴としている。 The legwear according to the present invention includes a main body part having elasticity, including at least a sole part that covers the sole of the foot, and a heel part that covers the heel, and a main body part that is provided inside the heel part, and is provided on the inside of the heel part, and is made of a material that is larger than the fabric of the heel part. and a non-slip portion with low elasticity, the non-slip portion including a plurality of strip-shaped portions extending substantially linearly in two or more different directions, and the strip-shaped portions are combined in a series. It is a feature.

また、本発明に係るレッグウェアでは、前記足底部に対して垂直な方向を縦方向、前記足底部の幅方向を横方向と定義した場合、前記滑り止め部は、前記帯状部として、略横方向へ延伸する第1帯状部と、略縦方向へ延伸する第2帯状部とを含んでいてもよい。 Further, in the leg wear according to the present invention, when a direction perpendicular to the sole of the foot is defined as a longitudinal direction, and a width direction of the sole of the foot is defined as a lateral direction, the anti-slip portion is defined as a substantially horizontal direction as the band-shaped portion. It may include a first strip-shaped portion extending in the direction and a second strip-shaped portion extending in the substantially longitudinal direction.

また、本発明に係るレッグウェアでは、前記縦方向における前記滑り止め部の両端部に接し、かつ前記横方向に平行な2辺と、前記横方向における前記滑り止め部の両端部に接し、かつ前記縦方向に平行な2辺とによって規定される矩形領域内に、踵骨の踵骨隆起が含まれるように、前記滑り止め部が設けられていてもよい。 Further, in the legwear according to the present invention, the legwear is in contact with both ends of the non-slip part in the vertical direction and parallel to the horizontal direction, and in contact with both ends of the non-slip part in the horizontal direction, and The anti-slip portion may be provided so that the calcaneus protuberance of the calcaneus is included in a rectangular region defined by the two sides parallel to the longitudinal direction.

また、本発明に係るレッグウェアでは、前記滑り止め部は、2つの前記第2帯状部を含んでいてもよい。 Furthermore, in the legwear according to the present invention, the anti-slip portion may include two of the second band-shaped portions.

また、本発明に係るレッグウェアでは、2つの前記第2帯状部は、踵骨を挟むように設けられていてもよい。 Moreover, in the leg wear according to the present invention, the two second band-shaped parts may be provided so as to sandwich the calcaneus.

また、本発明に係るレッグウェアでは、2つの前記第2帯状部は、前記第1帯状部の両端部から前記足底部側へ延伸していてもよい。 Moreover, in the leg wear according to the present invention, the two second band-shaped parts may extend from both ends of the first band-shaped part toward the sole side.

また、本発明に係るレッグウェアでは、前記滑り止め部は、前記第1帯状部と前記第2帯状部との接続部分で屈曲した形状であってもよい。 Furthermore, in the leg wear according to the present invention, the anti-slip portion may have a bent shape at a connecting portion between the first strip portion and the second strip portion.

また、本発明に係るレッグウェアでは、前記足底部に対して垂直な方向を縦方向、前記足底部の幅方向を横方向と定義した場合、前記滑り止め部は、前記帯状部として、略横方向へ延伸する第1帯状部と、略縦方向および略横方向とは異なる方向へ延伸する第3帯状部とを含んでいてもよい。 Further, in the leg wear according to the present invention, when a direction perpendicular to the sole of the foot is defined as a longitudinal direction, and a width direction of the sole of the foot is defined as a lateral direction, the anti-slip portion is defined as a substantially horizontal direction as the band-shaped portion. It may include a first strip-shaped portion extending in the direction, and a third strip-shaped portion extending in a direction different from the substantially longitudinal direction and the substantially transverse direction.

また、本発明に係るレッグウェアでは、前記縦方向における前記滑り止め部の両端部に接し、かつ前記横方向に平行な2辺と、前記横方向における前記滑り止め部の両端部に接し、かつ前記縦方向に平行な2辺とによって規定される矩形領域内に、踵骨の踵骨隆起が含まれるように、前記滑り止め部が設けられていてもよい。 Further, in the legwear according to the present invention, the legwear is in contact with both ends of the non-slip part in the vertical direction and parallel to the horizontal direction, and in contact with both ends of the non-slip part in the horizontal direction, and The anti-slip portion may be provided so that a calcaneus protuberance of the calcaneus is included in a rectangular region defined by the two sides parallel to the longitudinal direction.

また、本発明に係るレッグウェアでは、前記滑り止め部は、2つの前記第3帯状部を含んでいてもよい。 Further, in the legwear according to the present invention, the anti-slip portion may include two third band portions.

また、本発明に係るレッグウェアでは、2つの前記第3帯状部は、踵骨を挟むように設けられていてもよい。 Moreover, in the leg wear according to the present invention, the two third belt-shaped parts may be provided so as to sandwich the calcaneus.

また、本発明に係るレッグウェアでは、2つの前記第3帯状部は、前記第1帯状部の両端部から前記足底部側へ延伸していてもよい。 Moreover, in the leg wear according to the present invention, the two third band-shaped parts may extend from both ends of the first band-shaped part toward the sole side.

また、本発明に係るレッグウェアでは、前記滑り止め部は、前記第1帯状部と前記第3帯状部との接続部分で屈曲した形状であってもよい。 Moreover, in the leg wear according to the present invention, the anti-slip portion may have a bent shape at a connecting portion between the first strip portion and the third strip portion.

また、本発明に係るレッグウェアでは、2つの前記第3帯状部は、前記足底部に近づくにつれて互いの間隔が広がる角度で設けられていてもよい。 Furthermore, in the leg wear according to the present invention, the two third band-like portions may be provided at an angle such that the distance between the two third band-like portions increases as the distance between the two third band-like portions approaches the sole portion of the foot.

また、本発明に係るレッグウェアでは、前記滑り止め部は、前記足底部側に開口した略コの字型の形状であってもよい。 Further, in the leg wear according to the present invention, the anti-slip portion may have a substantially U-shaped shape that is open toward the sole side.

また、本発明に係るレッグウェアでは、前記足底部に対して垂直な方向を縦方向、前記足底部の幅方向を横方向と定義した場合、前記滑り止め部は、前記帯状部として、略縦方向および略横方向とは異なる方向へ延伸する複数の第3帯状部を含み、複数の前記第3帯状部は、互いに交わっていることを特徴としている。 Further, in the leg wear according to the present invention, when a direction perpendicular to the sole of the foot is defined as a vertical direction, and a width direction of the sole of the foot is defined as a horizontal direction, the anti-slip portion is defined as a substantially vertical direction as the band-shaped portion. It is characterized in that it includes a plurality of third band-shaped parts extending in a direction different from the direction and the substantially lateral direction, and the plurality of third band-shaped parts intersect with each other.

また、本発明に係るレッグウェアでは、前記縦方向における前記滑り止め部の両端部に接し、かつ前記横方向に平行な2辺と、前記横方向における前記滑り止め部の両端部に接し、かつ前記縦方向に平行な2辺とによって規定される矩形領域内に、踵骨の踵骨隆起が含まれるように、前記滑り止め部が設けられていてもよい。 Further, in the legwear according to the present invention, the legwear is in contact with both ends of the non-slip part in the vertical direction and parallel to the horizontal direction, and in contact with both ends of the non-slip part in the horizontal direction, and The anti-slip portion may be provided so that the calcaneus protuberance of the calcaneus is included in a rectangular region defined by the two sides parallel to the longitudinal direction.

また、本発明に係るレッグウェアでは、前記滑り止め部は、前記本体部の生地よりも摩擦係数が高くてもよい。 Furthermore, in the leg wear according to the present invention, the anti-slip portion may have a higher coefficient of friction than the fabric of the main body portion.

〔補足5〕
また、本発明は、以下のように表現することが可能である。
[Supplement 5]
Moreover, the present invention can be expressed as follows.

本発明に係るレッグウェアは、少なくとも、足裏を覆う足底部、および踵を覆う踵部を含む、伸縮性を有する本体部と、前記踵部の内側に設けられ、該踵部の生地よりも伸縮性が低い滑り止め部とを備え、前記滑り止め部は、2以上の異なる方向へ略直線的に延伸し、かつ延伸する方向へ伸びる2つの長辺が略平行である複数の帯状部を含み、該帯状部が一連に組み合わされた形状であることを特徴としている。 The legwear according to the present invention includes a main body part having elasticity, including at least a sole part that covers the sole of the foot, and a heel part that covers the heel, and a main body part that is provided inside the heel part, and is provided on the inside of the heel part, and is made of a material that is larger than the fabric of the heel part. a non-slip portion with low elasticity, and the non-slip portion includes a plurality of belt-shaped portions extending substantially linearly in two or more different directions and having two long sides extending in the extending direction substantially parallel. It is characterized by having a shape in which the band-shaped portions are combined in a series.

本発明に係るレッグウェアは、少なくとも、足裏を覆う足底部、および踵を覆う踵部を含む、伸縮性を有する本体部と、前記踵部の内側に設けられ、該踵部の生地よりも伸縮性が低い滑り止め部とを備え、前記滑り止め部は、2以上の異なる方向へ略直線的に延伸する複数の帯状部を含み、該帯状部が一連に組み合わされた形状であり、前記足底部に対して垂直な方向を縦方向、前記足底部の幅方向を横方向と定義した場合、前記滑り止め部は、前記帯状部として、略横方向へ延伸する第1帯状部と、略縦方向および略横方向とは異なる方向へ延伸する第3帯状部とを含み、前記第1帯状部の下端部から前記第3帯状部の下端部までの前記縦方向の距離が、前記第1帯状部の前記縦方向の幅よりも大きいことを特徴としている。 The legwear according to the present invention includes a main body part having elasticity, including at least a sole part that covers the sole of the foot, and a heel part that covers the heel, and a main body part that is provided inside the heel part, and is provided on the inside of the heel part, and is made of a material that is larger than the fabric of the heel part. a non-slip portion with low elasticity, the non-slip portion includes a plurality of band-shaped portions extending substantially linearly in two or more different directions, and has a shape in which the band-shaped portions are combined in series; When the direction perpendicular to the sole of the foot is defined as the longitudinal direction, and the width direction of the sole of the foot is defined as the lateral direction, the anti-slip portion includes a first strip-shaped portion that extends substantially laterally as the strip-shaped portion; a third strip extending in a direction different from the longitudinal direction and the substantially horizontal direction, the distance in the longitudinal direction from the lower end of the first strip to the lower end of the third strip It is characterized by being larger than the width of the strip portion in the longitudinal direction.

本発明は、靴下を含む各種のレッグウェアに適用に利用することができる。 The present invention can be applied to various types of legwear including socks.

1 フットカバー(レッグウェア)
2 本体部
3 滑り止め部
21 足底部
24 踵部
31・31a・31b 横型帯状部(第1帯状部)
32a・32a’・32b・32b’・32c・32d 縦型帯状部(第2帯状部)
33 斜め型帯状部(第3帯状部)
34・34a・34b 曲線型帯状部(第4帯状部)
A アキレス腱
B 踵骨
C 踵骨隆起
F 足
R 矩形領域
x 縦方向
y 横方向
1 Foot cover (leg wear)
2 Main body part 3 Anti-slip part 21 Sole part 24 Heel part 31, 31a, 31b Horizontal band part (first band part)
32a, 32a', 32b, 32b', 32c, 32d Vertical band part (second band part)
33 Diagonal strip (third strip)
34/34a/34b Curved band portion (4th band portion)
A Achilles tendon B Calcaneal bone C Calcaneal eminence F Foot R Rectangular area x Vertical direction y Lateral direction

Claims (11)

少なくとも、足裏を覆う足底部、および踵を覆う踵部を含み、足首が露出するように開口された履き口部が設けられた、伸縮性を有する本体部と、
前記踵部の内側に設けられ、該踵部の生地よりも伸縮性が低い滑り止め部とを備え、
前記滑り止め部は、2以上の異なる方向へ略直線的に延伸し、かつ延伸する方向へ伸びる2つの長辺が略平行である複数の帯状部を含み、該帯状部が一連に組み合わされた形状であり、
前記複数の帯状部は、前記踵部の内側において、踵骨の踵骨隆起に対応する部分に設けられず、該部分の周囲に設けられ、
前記滑り止め部は、前記足底部側に開口した略コの字型の形状であることを特徴とするレッグウェア
A main body part having elasticity, which includes at least a sole part that covers the sole of the foot and a heel part that covers the heel, and is provided with a collar part that is opened to expose the ankle;
an anti-slip part provided inside the heel part and having lower elasticity than the fabric of the heel part,
The anti-slip portion includes a plurality of strips extending substantially linearly in two or more different directions and having two long sides extending in the extending direction that are substantially parallel, and the strips are combined in series. shape,
The plurality of band-shaped parts are not provided at a portion corresponding to the calcaneal protuberance of the calcaneus on the inner side of the heel portion, but are provided around the portion,
The legwear is characterized in that the anti-slip portion has a substantially U-shape with an opening toward the sole of the foot .
前記足底部に対して垂直な方向を縦方向、前記足底部の幅方向を横方向と定義した場合、
前記滑り止め部は、前記帯状部として、
略横方向へ延伸する第1帯状部と、
略縦方向および略横方向とは異なる方向へ延伸する第3帯状部とを含むことを特徴とする請求項1に記載のレッグウェア。
When the direction perpendicular to the sole of the foot is defined as the vertical direction, and the width direction of the sole of the foot is defined as the horizontal direction,
The anti-slip part is the belt-shaped part,
a first band-shaped portion extending substantially laterally;
The legwear according to claim 1, further comprising a third band-shaped portion extending in a direction different from the substantially longitudinal direction and the substantially transverse direction.
前記縦方向における前記滑り止め部の両端部に接し、かつ前記横方向に平行な2辺と、前記横方向における前記滑り止め部の両端部に接し、かつ前記縦方向に平行な2辺とによって規定される矩形領域内に、踵骨の踵骨隆起が含まれるように、前記滑り止め部が設けられていることを特徴とする請求項2に記載のレッグウェア。 By two sides that are in contact with both ends of the non-slip part in the vertical direction and parallel to the horizontal direction, and two sides that are in contact with both ends of the non-slip part in the horizontal direction and parallel to the vertical direction. The leg wear according to claim 2, wherein the anti-slip portion is provided so that the calcaneal protuberance of the calcaneus is included within the defined rectangular area. 前記滑り止め部は、2つの前記第3帯状部を含むことを特徴とする請求項2または3に記載のレッグウェア。 The legwear according to claim 2 or 3, wherein the anti-slip portion includes two of the third band portions. 2つの前記第3帯状部は、踵骨を挟むように設けられていることを特徴とする請求項4に記載のレッグウェア。 5. The legwear according to claim 4, wherein the two third belt-shaped parts are provided so as to sandwich the calcaneus. 2つの前記第3帯状部は、前記第1帯状部の両端部から前記足底部側へ延伸していることを特徴とする請求項4または5に記載のレッグウェア。 The legwear according to claim 4 or 5, wherein the two third band-shaped parts extend from both ends of the first band-shaped part toward the sole of the foot. 前記滑り止め部は、前記第1帯状部と前記第3帯状部との接続部分で屈曲した形状であることを特徴とする請求項6に記載のレッグウェア。 The legwear according to claim 6, wherein the anti-slip portion has a bent shape at a connecting portion between the first strip portion and the third strip portion. 2つの前記第3帯状部は、前記足底部に近づくにつれて互いの間隔が広がる角度で設けられていることを特徴とする請求項7に記載のレッグウェア。 8. The legwear according to claim 7, wherein the two third band-like portions are provided at an angle such that the distance between them increases as they approach the sole of the foot. 少なくとも、足裏を覆う足底部、および踵を覆う踵部を含み、足首が露出するように開口された履き口部が設けられた、伸縮性を有する本体部と、
前記踵部の内側に設けられ、該踵部の生地よりも伸縮性が低い滑り止め部とを備え、
前記滑り止め部は、2以上の異なる方向へ略直線的に延伸し、かつ延伸する方向へ伸びる2つの長辺が略平行である複数の帯状部を含み、該帯状部が一連に組み合わされた形状であり、
前記複数の帯状部は、前記踵部の内側において、踵骨の踵骨隆起に対応する部分に設けられず、該部分の周囲に設けられ、
前記足底部に対して垂直な方向を縦方向、前記足底部の幅方向を横方向と定義した場合、
前記滑り止め部は、前記帯状部として、略縦方向および略横方向とは異なる方向へ延伸する複数の第3帯状部を含み、
複数の前記第3帯状部は、互いに交わっていることを特徴とするレッグウェア。
A main body part having elasticity, which includes at least a sole part that covers the sole of the foot and a heel part that covers the heel, and is provided with a collar part that is opened to expose the ankle;
an anti-slip part provided inside the heel part and having lower elasticity than the fabric of the heel part,
The anti-slip portion includes a plurality of strips extending substantially linearly in two or more different directions and having two long sides extending in the extending direction that are substantially parallel, and the strips are combined in series. shape,
The plurality of band-shaped portions are not provided on the inner side of the heel portion at a portion corresponding to the calcaneal protuberance of the calcaneus, but are provided around the portion,
When the direction perpendicular to the sole of the foot is defined as the vertical direction, and the width direction of the sole of the foot is defined as the horizontal direction,
The anti-slip portion includes a plurality of third strip portions extending in a direction different from the substantially vertical direction and the substantially horizontal direction, as the strip portions;
The legwear is characterized in that the plurality of third belt-shaped portions intersect with each other.
前記縦方向における前記滑り止め部の両端部に接し、かつ前記横方向に平行な2辺と、前記横方向における前記滑り止め部の両端部に接し、かつ前記縦方向に平行な2辺とによって規定される矩形領域内に、踵骨の踵骨隆起が含まれるように、前記滑り止め部が設けられていることを特徴とする請求項に記載のレッグウェア。 By two sides that are in contact with both ends of the non-slip part in the vertical direction and parallel to the horizontal direction, and two sides that are in contact with both ends of the non-slip part in the horizontal direction and parallel to the vertical direction. The leg wear according to claim 9 , wherein the anti-slip portion is provided so that the calcaneal protuberance of the calcaneus is included within the defined rectangular area. 前記滑り止め部は、前記本体部の生地よりも摩擦係数が高いことを特徴とする請求項1から10のいずれか一項に記載のレッグウェア。 The leg wear according to any one of claims 1 to 10 , wherein the anti-slip portion has a higher coefficient of friction than the fabric of the main body portion.
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JP2011149133A (en) 2010-01-22 2011-08-04 Shimano Inc Sock, and bicycle sock
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