JP2006006847A - Antibacterial deodorization shoe, and insole - Google Patents

Antibacterial deodorization shoe, and insole Download PDF

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JP2006006847A
JP2006006847A JP2004192181A JP2004192181A JP2006006847A JP 2006006847 A JP2006006847 A JP 2006006847A JP 2004192181 A JP2004192181 A JP 2004192181A JP 2004192181 A JP2004192181 A JP 2004192181A JP 2006006847 A JP2006006847 A JP 2006006847A
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shoe
ultraviolet light
antibacterial
light emitting
shoes
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Takemi Aizawa
健実 相沢
Masaki Ishimori
正樹 石森
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Taiheiyo Cement Corp
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Taiheiyo Cement Corp
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    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B3/00—Footwear characterised by the shape or the use
    • A43B3/34—Footwear characterised by the shape or the use with electrical or electronic arrangements
    • A43B3/36—Footwear characterised by the shape or the use with electrical or electronic arrangements with light sources
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B3/00—Footwear characterised by the shape or the use
    • A43B3/34—Footwear characterised by the shape or the use with electrical or electronic arrangements
    • A43B3/38—Footwear characterised by the shape or the use with electrical or electronic arrangements with power sources
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B3/00—Footwear characterised by the shape or the use
    • A43B3/34—Footwear characterised by the shape or the use with electrical or electronic arrangements
    • A43B3/38—Footwear characterised by the shape or the use with electrical or electronic arrangements with power sources
    • A43B3/42—Footwear characterised by the shape or the use with electrical or electronic arrangements with power sources where power is generated by conversion of mechanical movement to electricity, e.g. by piezoelectric means

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  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)

Abstract

<P>PROBLEM TO BE SOLVED: To obtain an antibacterial deodorization shoe for providing an antibacterial deodorization action in a state where a user puts on the shoe, and to provide an insole. <P>SOLUTION: A piezoelectric element 21 and an UV ray emitting diode 22 are mounted on the antibacterial deodorization shoe 10. The piezoelectric element 21 generates electricity by using pressure change caused when a user walks or does exercises. The electric energy allows the UV ray emitting diode 22 to perform emission. The UV ray emitted from the UV ray emitting diode 22 suppresses the generation and growth of bacteria and the generation of abnormal odor in the shoe. <P>COPYRIGHT: (C)2006,JPO&NCIPI

Description

本発明は抗菌防臭靴および中敷きに関する。   The present invention relates to an antibacterial deodorant shoe and an insole.

通常、靴を履いた状態では、靴の内部は体温により温められ、足から出る汗により湿度が高くなり、また皮脂等の分泌等によって汚れるために、微生物が容易に繁殖し、悪臭を発するようになる。また、こうして使用された靴は、使用後に適切に管理しないと、カビの発生を招くこともある。そこで近年では、例えば、靴の中敷きに活性炭等の消臭剤を含ませたり、靴の素材に光（紫外線）を浴びることによって抗菌作用を示す触媒を分散させる等の抗菌（殺菌）・防臭加工が施されるようになっている（例えば、特許文献１参照）。   Normally, when the shoes are worn, the inside of the shoes is warmed by body temperature, the humidity increases due to sweat from the feet, and contamination occurs due to the secretion of sebum, etc., so that microorganisms can easily propagate and give off odors. become. Moreover, the shoes used in this way may cause mold if not properly managed after use. Therefore, in recent years, antibacterial (sterilization) and deodorization processing, such as adding deodorants such as activated carbon to the insole of shoes or dispersing a catalyst that exhibits antibacterial action by exposing the shoe material to light (ultraviolet rays), etc. (For example, refer patent document 1).

しかしながら、活性炭等には使用寿命があるために、定期的に交換しなければならず、しかもその防臭効果は経時的に低下する。また、抗菌触媒は光が照射されなければ抗菌（または殺菌）効果を示さないために、非使用時に紫外線を含む光に所定時間あてるという処理を行わなければならず、靴を履いている状態では抗菌効果を示さないと考えられる。
特開２００４−４１３８５号公報 However, since activated carbon and the like have a service life, they must be replaced periodically, and their deodorizing effect decreases with time. In addition, since the antibacterial catalyst does not exhibit antibacterial (or sterilization) effects unless it is irradiated with light, it must be treated for a predetermined period of time when it is not used. It is thought that it does not show antibacterial effect.
JP 2004-41385 A

本発明はかかる事情に鑑みてなされたものであり、靴を履いた状態で抗菌・防臭作用を示す抗菌防臭靴および中敷きを提供することを目的とする。   This invention is made | formed in view of this situation, and it aims at providing the antibacterial deodorant shoes and insole which show an antibacterial and deodorant action in the state which put on shoes.

本発明の第１の観点によれば、靴内に装着され、人の歩行・運動によって生ずる圧力変化によって発電する圧電素子と、前記圧電素子で発生した電気エネルギーを利用して所定波長の紫外線を発光する紫外線発光素子と、を有することを特徴とする抗菌防臭靴、が提供される。   According to the first aspect of the present invention, a piezoelectric element that is worn in a shoe and generates electric power by a pressure change caused by a person's walking or movement, and ultraviolet light having a predetermined wavelength using electric energy generated by the piezoelectric element. There is provided an antibacterial deodorant shoe characterized by having an ultraviolet light emitting element that emits light.

ここで、紫外線発光素子は、紫外線が靴の内部空間に放射されるように、適所に配置することができ、例えば、靴を履いた際に足指の付け根に対応する部分に配設されていることが好ましい。抗菌防臭靴の内側に紫外線が照射されることによって抗菌作用を示す光触媒を分散させることも好ましい。さらに、紫外線発光素子から発光される紫外線を所定位置へ導くための導波部材（例えば、光ファイバ、ガラスビーズ等）をさらに具備し、この導波部材によって、紫外線発光素子から離れた場所で紫外線が靴内に放射される構成とすることも好ましい。なお、紫外線発光素子としては紫外線発光ダイオード（ＵＶ−ＬＥＤ）が好適に用いられる。   Here, the ultraviolet light emitting element can be disposed at an appropriate position so that ultraviolet rays are emitted into the interior space of the shoe. For example, when the shoe is worn, the ultraviolet light emitting device is disposed at a portion corresponding to the base of the toe. Preferably it is. It is also preferable to disperse a photocatalyst exhibiting an antibacterial action by irradiating the inside of the antibacterial deodorant shoe with ultraviolet rays. Further, a waveguide member (for example, an optical fiber, a glass bead, etc.) for guiding the ultraviolet light emitted from the ultraviolet light emitting element to a predetermined position is further provided, and the ultraviolet light is separated from the ultraviolet light emitting element by the waveguide member. It is also preferable to adopt a configuration that radiates into the shoe. An ultraviolet light emitting diode (UV-LED) is preferably used as the ultraviolet light emitting element.

本発明の第２の観点によれば、靴内に装着され、人の歩行・運動によって生ずる圧力変化によって発電する圧電素子と、前記圧電素子で発生した電気エネルギーを利用してオゾンを発生するオゾナイザと、を有することを特徴とする抗菌防臭靴、が提供される。   According to the second aspect of the present invention, a piezoelectric element that is worn in a shoe and generates electricity by a pressure change caused by a person's walking / movement, and an ozonizer that generates ozone using electrical energy generated by the piezoelectric element. And an antibacterial deodorant shoe characterized by comprising:

上記第１の観点および第２の観点に係る抗菌防臭靴において、圧電素子は靴底部や中敷きに設けることができる。   In the antibacterial and deodorant shoes according to the first and second aspects, the piezoelectric element can be provided on a shoe sole or insole.

本発明の第３の観点によれば、靴内に装着される中敷きであって、人の歩行・運動によって生ずる圧力変化によって発電する圧電素子と、前記圧電素子で発生した電気エネルギーを利用して所定波長の紫外線を発光する紫外線発光素子および／またはオゾンを発生するオゾナイザと、を有することを特徴とする中敷き、が提供される。   According to a third aspect of the present invention, an insole worn in a shoe is a piezoelectric element that generates electricity by pressure change caused by a person's walking / movement, and electric energy generated by the piezoelectric element is used. An insole comprising an ultraviolet light emitting element that emits ultraviolet light of a predetermined wavelength and / or an ozonizer that generates ozone is provided.

本発明の抗菌防臭靴によれば、人が靴を履いている状態で、靴内に紫外線またはオゾンを放出させることができるために、靴を履いている状態で抗菌・防臭効果を得ることができる。つまり、靴を履いているときに足を衛生的に保持することができ、また、靴内での雑菌の発生や繁殖、異臭の発生を抑制することができる。また、本発明に係る中敷きは、活性炭含有中敷き等のように定期的に新品と交換する必要もない。   According to the antibacterial and deodorant shoes of the present invention, since ultraviolet rays or ozone can be emitted into the shoe while the person is wearing the shoe, an antibacterial and deodorant effect can be obtained while wearing the shoe. it can. That is, it is possible to hold the foot hygienically while wearing the shoes, and it is possible to suppress generation of germs, breeding and off-flavor in the shoes. Further, the insole according to the present invention does not need to be periodically replaced with a new one like the activated carbon-containing insole.

以下、図面を参照しながら本発明の実施の形態について詳細に説明する。
図１に抗菌防臭靴１０の概略断面図を示し、図２に抗菌防臭靴１０の内底の概略平面図を示す。抗菌防臭靴１０の靴底部１５には、圧電素子２１と所定数の紫外線発光ダイオード（ＵＶ−ＬＥＤ）２２が配設されている。 Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings.
FIG. 1 shows a schematic cross-sectional view of the antibacterial deodorant shoe 10, and FIG. 2 shows a schematic plan view of the inner bottom of the antibacterial deodorant shoe 10. A piezoelectric element 21 and a predetermined number of ultraviolet light emitting diodes (UV-LEDs) 22 are disposed on the shoe bottom 15 of the antibacterial deodorant shoe 10.

圧電素子２１としては、円形の圧電セラミックス板２３の表裏面に電極２４ａ・２４ｂが形成された構造のものを示しているが、圧電素子２１はこれに限定されるものではなく、例えば、四角形や矩形の圧電セラミックス板、このような圧電セラミックス板と金属板等の補強板とを貼り合わせた構造を有するもの（例えば、圧電スピーカに用いられている圧電音響素子や、ユニモルフ素子、バイモルフ素子）を用いることができる。なお、圧電セラミックス板は、いわゆる積層構造（積層コンデンサ型の電極構造）を有していてもよい。   The piezoelectric element 21 has a structure in which electrodes 24a and 24b are formed on the front and back surfaces of a circular piezoelectric ceramic plate 23. However, the piezoelectric element 21 is not limited to this, and for example, a square or A rectangular piezoelectric ceramic plate, or a structure in which such a piezoelectric ceramic plate and a reinforcing plate such as a metal plate are bonded together (for example, a piezoelectric acoustic element used in a piezoelectric speaker, a unimorph element, or a bimorph element) Can be used. The piezoelectric ceramic plate may have a so-called multilayer structure (multilayer capacitor type electrode structure).

紫外線発光ダイオード２２は、例えば、所定の電圧が印加されると所定波長の紫外線を発生するもので、例えば、約２００〜４００ｎｍの波長域の紫外線を放射するものを用いることができる。各紫外線発光ダイオード２２は並列接続され、圧電素子２１の各電極２４ａ・２４ｂと接続されている。なお、圧電素子２１の発電特性に応じて、整流回路（整流ブリッジ回路）や安定化回路（昇圧回路）を設けてもよい。   The ultraviolet light-emitting diode 22 generates, for example, ultraviolet light having a predetermined wavelength when a predetermined voltage is applied. For example, a diode that emits ultraviolet light having a wavelength range of about 200 to 400 nm can be used. The ultraviolet light emitting diodes 22 are connected in parallel and connected to the electrodes 24 a and 24 b of the piezoelectric element 21. A rectifier circuit (rectifier bridge circuit) or a stabilization circuit (boost circuit) may be provided in accordance with the power generation characteristics of the piezoelectric element 21.

各紫外線発光ダイオード２２は、紫外線が抗菌防臭靴１０の内部空間に向けて放射されるように配置する。図２には靴を履いた際に足指の付け根（足指の間）に対応する部分において、抗菌防臭靴１０の内部空間に突出するように、各紫外線発光ダイオード２２を配置した形態が示されている。なお、紫外線発光ダイオード２２の配設位置はこれに限定されるものではなく、例えば、足先部等のデッドスペースに配置してもよい。   Each ultraviolet light emitting diode 22 is arranged so that ultraviolet rays are emitted toward the internal space of the antibacterial deodorant shoe 10. FIG. 2 shows a form in which each ultraviolet light emitting diode 22 is arranged so as to protrude into the internal space of the antibacterial deodorant shoe 10 at a portion corresponding to the base of the toes (between the toes) when the shoes are worn. Has been. In addition, the arrangement | positioning position of the ultraviolet light emitting diode 22 is not limited to this, For example, you may arrange | position in dead spaces, such as a foot part.

このような抗菌防臭靴１０では、人が抗菌防臭靴１０を履いて歩行・運動（例えば、走る、足踏みする、ジャンプする等の靴を履いた状態で一般的に行われる動作という）すると、踵から靴底部１５に加わる力（押圧力）が変化する。圧電素子２１はこの押圧力によって変形し、発電する。こうして圧電素子２１で発生した電気エネルギーが紫外線発光ダイオード２２に給電され、紫外線発光ダイオード２２が紫外線を放射する。   In such antibacterial deodorant shoes 10, when a person wears the antibacterial deodorant shoes 10 and walks / exercises (for example, an operation generally performed while wearing shoes such as running, stepping, jumping, etc.), The force (pressing force) applied to the shoe sole portion 15 changes. The piezoelectric element 21 is deformed by this pressing force to generate electric power. Thus, the electrical energy generated in the piezoelectric element 21 is supplied to the ultraviolet light emitting diode 22, and the ultraviolet light emitting diode 22 emits ultraviolet light.

抗菌防臭靴１０では、こうして紫外線発光ダイオード２２から放射される紫外線によって、雑菌の発生や繁殖、異臭の発生を抑制し、また靴内を殺菌することができる。   In the antibacterial deodorant shoe 10, the ultraviolet rays emitted from the ultraviolet light emitting diodes 22 can suppress the generation and propagation of germs, the generation of a strange odor, and the inside of the shoe can be sterilized.

抗菌防臭靴１０では、上述の通り、紫外線によって直接的に抗菌・防臭効果を得ることができるが、紫外線が照射されることによって抗菌・殺菌作用を示す光触媒を抗菌防臭靴１０靴の内側に分散させておくことも好ましい。その場合には、紫外線による直接的な抗菌・防臭効果に加えて、光触媒の抗菌・殺菌作用によっても、雑菌の発生と繁殖および異臭の発生を抑制することができる。   In the antibacterial deodorant shoe 10, as described above, the antibacterial / deodorant effect can be obtained directly by ultraviolet rays. However, a photocatalyst exhibiting an antibacterial / sterilizing action when irradiated with ultraviolet rays is dispersed inside the antibacterial deodorant shoe 10 shoe. It is also preferable to leave it. In that case, in addition to the direct antibacterial and deodorizing effect by ultraviolet rays, the generation and propagation of germs and the generation of off-flavor can also be suppressed by the antibacterial and bactericidal action of the photocatalyst.

図３に別の抗菌防臭靴１１の内底の概略平面図を示す。この抗菌防臭靴１１は、図１および図２に示した抗菌防臭靴１０に用いられている紫外線発光ダイオード２２に代えて、所定の電圧が印加されることによってオゾンを発生するオゾナイザ２５を備えた構造を有している。オゾナイザ２５は小型の素子であっても一般的に駆動電圧が高いために、昇圧回路（図示せず）が必要となる場合がある。オゾナイザ２５は、例えば、靴底部の上側に通気性のある材料が用いられている場合には、その素材の中に埋設することができる。   FIG. 3 shows a schematic plan view of the inner bottom of another antibacterial deodorant shoe 11. This antibacterial deodorant shoe 11 includes an ozonizer 25 that generates ozone when a predetermined voltage is applied instead of the ultraviolet light emitting diode 22 used in the antibacterial deodorant shoe 10 shown in FIGS. It has a structure. Even if the ozonizer 25 is a small element, since the drive voltage is generally high, a booster circuit (not shown) may be required. For example, when a breathable material is used on the upper side of the shoe sole, the ozonizer 25 can be embedded in the material.

このような抗菌防臭靴１１でも、人が抗菌防臭靴１１を履いて歩行・運動すると、踵から靴底部１５に加わる押圧力によって圧電素子２１が発電し、こうして圧電素子２１で発生した電気エネルギーがオゾナイザ２５に給電されて、オゾンが発生する。発生したオゾンガスが靴内を拡散することで、雑菌の発生や繁殖、異臭の発生が抑制され、また靴内を殺菌することができる。   Even in such antibacterial deodorant shoes 11, when a person walks and moves while wearing the antibacterial deodorant shoes 11, the piezoelectric element 21 generates power by the pressing force applied to the shoe bottom 15 from the heel, and thus the electric energy generated in the piezoelectric element 21 is generated. Electric power is supplied to the ozonizer 25 to generate ozone. The generated ozone gas diffuses in the shoe, so that the generation and propagation of germs and the generation of a strange odor are suppressed, and the shoe can be sterilized.

図４は本発明に係る中敷き３０の概略平面図である。中敷き３０は、その裏面側に圧電素子２１が配設され、その表面に突出するように紫外線発光ダイオード２２が取り付けられている。このような中敷き３０を抗菌防臭靴１０・１１以外の一般的な靴（抗菌防臭靴効果の小さい靴）に装着することにより、抗菌防臭靴１０・１１と同等の抗菌防臭効果を得ることができる。また、従来の活性炭等の消臭剤が充填された中敷きのように、定期的に交換する必要もなく、また、防臭特性等の経時劣化も、実質的に起こらない。   FIG. 4 is a schematic plan view of the insole 30 according to the present invention. The insole 30 is provided with a piezoelectric element 21 on the back side thereof, and an ultraviolet light emitting diode 22 is attached so as to protrude from the surface. By attaching such an insole 30 to a general shoe other than the antibacterial and deodorant shoes 10 and 11 (a shoe having a small effect of the antibacterial and deodorant shoes), an antibacterial and deodorant effect equivalent to that of the antibacterial and deodorant shoes 10 and 11 can be obtained. . In addition, unlike conventional insoles filled with a deodorant such as activated carbon, there is no need to periodically replace them, and deterioration over time such as deodorization characteristics does not substantially occur.

なお、このような中敷き３０では、例えば、紫外線発光ダイオード２２を取り付ける位置を、足の形、指の長さ等の個人差に適応させるために、複数位置から選択することができる構成としてもよい。例えば、中敷き３０に紫外線発光ダイオード２２を取り付けることができる複数の穴部を設け、使用者が紫外線発光ダイオード２２を取り付ける位置を決めて、紫外線発光ダイオード２２をその穴部に簡単に装着することができるようにする。また、中敷き３０と同じ素材等からなり、この穴部に装着することができるパッチを準備し、残りの穴部にこのパッチを装着するようにしてもよい。   Note that such an insole 30 may be configured such that, for example, the position where the ultraviolet light emitting diode 22 is attached can be selected from a plurality of positions in order to adapt to individual differences such as the shape of the foot and the length of the finger. . For example, it is possible to provide a plurality of holes in the insole 30 to which the ultraviolet light emitting diodes 22 can be attached, determine a position where the user installs the ultraviolet light emitting diodes 22, and easily attach the ultraviolet light emitting diodes 22 to the holes. It can be so. Alternatively, a patch that is made of the same material as the insole 30 and can be attached to the hole may be prepared, and the patch may be attached to the remaining hole.

抗菌防臭靴１０に用いられている紫外線発光ダイオード２２をオゾナイザ２５に代えることによって抗菌防臭靴１１としたように、中敷き３０に取り付けられている紫外線発光ダイオード２２をオゾナイザ２５に代えてもよい。   The ultraviolet light emitting diode 22 attached to the insole 30 may be replaced with the ozonizer 25 as in the antibacterial deodorizing shoe 11 by replacing the ultraviolet light emitting diode 22 used in the antibacterial deodorant shoe 10 with the ozonizer 25.

以上、本発明の実施の形態について説明したが、本発明はこのような形態に限定されるものではない。例えば、圧電素子２１を配設位置は、図１および図２に示すように、踵の真下部分に限定されるものではない。図５に、土踏まずの下側等の靴のほぼ中央部に、その長手方向に平行にバイモルフ素子等の屈曲変位型圧電素子２６が配置された抗菌防臭靴１２の内底の概略平面図を示す。この抗菌防臭靴１２では、人の歩行・運動等によって靴底部１５に生ずる撓みを利用して、屈曲変位型圧電素子２６を屈曲させ、発電させることができる。   As mentioned above, although embodiment of this invention was described, this invention is not limited to such a form. For example, as shown in FIGS. 1 and 2, the position where the piezoelectric element 21 is disposed is not limited to the portion directly under the heel. FIG. 5 shows a schematic plan view of the inner bottom of the antibacterial deodorant shoe 12 in which a bending displacement type piezoelectric element 26 such as a bimorph element is arranged in a substantially central part of the shoe such as the lower side of the arch in parallel with the longitudinal direction thereof. . In the antibacterial and deodorant shoe 12, the bending displacement type piezoelectric element 26 can be bent to generate electric power by utilizing the bending generated in the shoe bottom portion 15 by human walking / movement.

また、紫外線発光ダイオード２２は靴の内部空間に露出した形態で配設されなければならないものではない。図６に、紫外線発光ダイオード２２で発光した紫外線を、光ファイバ２７等の導波部材を用いて中敷き全体に均等に分散させて、靴の内部空間に放射されるように構成された抗菌防臭靴１３の内底の概略平面図を示す。この抗菌防臭靴１３では、紫外線発光ダイオード２２は、例えば、かかと部分等に埋設することができる。このような構成によれば、抗菌防臭作用の効果を靴内で均等に得ることができる。また、紫外線発光ダイオード２２の数を少なくすることができ、コストダウンを図ることもできる。   Further, the ultraviolet light emitting diode 22 does not have to be disposed in a form exposed in the inner space of the shoe. FIG. 6 shows an antibacterial deodorant shoe constructed such that the ultraviolet light emitted from the ultraviolet light emitting diode 22 is evenly distributed over the entire insole using a waveguide member such as an optical fiber 27 and radiated into the interior space of the shoe. 13 is a schematic plan view of 13 inner bottoms. In this antibacterial deodorant shoe 13, the ultraviolet light emitting diode 22 can be embedded in, for example, a heel portion. According to such a configuration, the effect of the antibacterial and deodorizing action can be obtained evenly in the shoe. Further, the number of ultraviolet light emitting diodes 22 can be reduced, and the cost can be reduced.

なお、光ファイバ２７の先端（放出端）には、拡散レンズ等を設けることも好ましい。また、光ファイバ２７に代えて、ガラスビーズ等を用いることもできる。中敷き３０についても同様の構成に変更することができる。   In addition, it is also preferable to provide a diffusion lens or the like at the tip (emission end) of the optical fiber 27. Further, glass beads or the like can be used in place of the optical fiber 27. The insole 30 can be changed to a similar configuration.

上記説明においては、１つの靴内または中敷きに紫外線発光ダイオード２２またはオゾナイザ２５のいずれか一方を配設した実施形態について説明したが、１つの靴内または中敷きに、紫外線発光ダイオード２２とオゾナイザ２５の両方を適所に配設してもよい。   In the above description, the embodiment in which either the ultraviolet light emitting diode 22 or the ozonizer 25 is disposed in one shoe or insole has been described, but the ultraviolet light emitting diode 22 and the ozonizer 25 are disposed in one shoe or insole. Both may be arranged in place.

本発明に係る抗菌防臭靴および中敷きを使用する際には、例えば、紫外線を照射することによって抗菌・殺菌作用を示すような光触媒が練り込まれた靴下を併用すると、さらに高い抗菌・防臭効果を得ることができる。本発明は、革靴、ウォーキングシューズ等の各種運動靴、スニーカー、ゴム長靴、ブーツ等各種の靴に適用されることは言うまでもない。   When using the antibacterial and deodorant shoes and insole according to the present invention, for example, when combined with a sock kneaded with a photocatalyst that exhibits antibacterial and bactericidal action by irradiating ultraviolet rays, an even higher antibacterial and deodorant effect can be obtained. Obtainable. Needless to say, the present invention is applied to various sports shoes such as leather shoes and walking shoes, sneakers, rubber boots and boots.

なお、圧電素子に代えて各種の電池（例えば、ボタン型の一次電池や二次電池）を用いても、靴の抗菌防臭の効果を得ることができる。例えば、靴を履いて歩行等するときに靴に掛かる加速度を利用して、電池からの給電をオン／オフするスイッチを設けると、電池寿命を長く保つことができる。さらに、圧電素子で発電した電気エネルギーを二次電池等に蓄えておいて、靴を脱いだ後に、一定時間、靴内に紫外線やオゾンが放出されるようにしてもよい。   In addition, even if it replaces with a piezoelectric element and various batteries (for example, a button-type primary battery and a secondary battery) are used, the antimicrobial deodorizing effect of shoes can be acquired. For example, a battery life can be kept long by providing a switch for turning on / off the power supply from the battery using the acceleration applied to the shoe when walking with shoes on. Furthermore, the electric energy generated by the piezoelectric element may be stored in a secondary battery or the like, and ultraviolet rays or ozone may be emitted into the shoe for a certain period of time after the shoe is removed.

本発明に係る抗菌防臭靴の概略断面図。1 is a schematic sectional view of an antibacterial deodorant shoe according to the present invention. 図１に示す抗菌防臭靴の内底の概略平面図。The schematic plan view of the inner bottom of the antibacterial deodorant shoes shown in FIG. 本発明に係る別の抗菌防臭靴の内底の概略平面図。The schematic plan view of the inner bottom of another antibacterial deodorant shoes concerning the present invention. 抗菌防臭中敷きの概略平面図。The schematic top view of an antibacterial deodorant insole. 本発明に係るさらに別の抗菌防臭靴の内底の概略平面図。The schematic top view of the inner bottom of another antibacterial deodorant shoes concerning the present invention. 本発明に係るさらに別の抗菌防臭靴の内底の概略平面図。The schematic top view of the inner bottom of another antibacterial deodorant shoes concerning the present invention.

符号の説明Explanation of symbols

１０・１１・１２・１３；抗菌防臭靴
１５；靴底部
２１；圧電素子
２２；紫外線発光ダイオード
２３；圧電セラミックス板
２４ａ・２４ｂ；電極
２５；オゾナイザ
２６；屈曲変位型圧電素子
２７；光ファイバ
３０；中敷き 10.11.12.13; antibacterial deodorant shoes 15; shoe bottom 21; piezoelectric element 22; ultraviolet light emitting diode 23; piezoelectric ceramic plate 24a and 24b; electrode 25; ozonizer 26; bending displacement type piezoelectric element 27; Insole

Claims (5)

靴内に装着され、人の歩行・運動によって生ずる圧力変化によって発電する圧電素子と、
前記圧電素子で発生した電気エネルギーを利用して所定波長の紫外線を発光する紫外線発光素子と、
を有することを特徴とする抗菌防臭靴。 Piezoelectric elements that are installed in shoes and generate electricity by pressure changes caused by human walking and movement,
An ultraviolet light emitting element that emits ultraviolet light of a predetermined wavelength using electrical energy generated in the piezoelectric element;
Antibacterial and deodorant shoes characterized by having 前記紫外線発光素子は、靴を履いた際に足指の付け根に対応する部分に配設されていることを特徴とする請求項１に記載の抗菌防臭靴。   2. The antibacterial deodorant shoe according to claim 1, wherein the ultraviolet light emitting element is disposed in a portion corresponding to a base of a toe when the shoe is worn. 前記紫外線発光素子から発光される紫外線を所定位置へ導くための導波部材をさらに具備し、
前記導波部材によって、前記紫外線発光素子から離れた場所で紫外線が靴内に放射されることを特徴とする請求項１に記載の抗菌防臭靴。 Further comprising a waveguide member for guiding the ultraviolet light emitted from the ultraviolet light emitting element to a predetermined position;
The antibacterial deodorant shoe according to claim 1, wherein ultraviolet rays are radiated into the shoe at a location away from the ultraviolet light emitting element by the waveguide member. 靴内に装着され、人の歩行・運動によって生ずる圧力変化によって発電する圧電素子と、
前記圧電素子で発生した電気エネルギーを利用してオゾンを発生するオゾナイザと、
を有することを特徴とする抗菌防臭靴。 Piezoelectric elements that are installed in shoes and generate electricity by pressure changes caused by human walking and movement,
An ozonizer that generates ozone using electrical energy generated in the piezoelectric element;
Antibacterial and deodorant shoes characterized by having 靴内に装着される中敷きであって、
人の歩行・運動によって生ずる圧力変化によって発電する圧電素子と、
前記圧電素子で発生した電気エネルギーを利用して所定波長の紫外線を発光する紫外線発光素子および／またはオゾンを発生するオゾナイザと、
を有することを特徴とする中敷き。 An insole that is worn inside the shoe,
Piezoelectric elements that generate electricity by pressure changes caused by human walking and movement,
An ultraviolet light-emitting element that emits ultraviolet light of a predetermined wavelength and / or an ozonizer that generates ozone using electrical energy generated in the piezoelectric element;
An insole characterized by having.
JP2004192181A 2004-06-29 2004-06-29 Antibacterial deodorization shoe, and insole Pending JP2006006847A (en)

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007215981A (en) * 2006-01-17 2007-08-30 Satoru Yoshimura Wearing type excretion apparatus
KR100861694B1 (en) 2007-09-04 2008-10-09 (주)사람과 환경 Sterilizing footwear sole using oh radical
CN101756418B (en) * 2009-11-18 2011-03-16 金猴集团有限公司 Nanometer compound ceramic genuine leather sole
CN109805462A (en) * 2019-02-28 2019-05-28 上海工程技术大学 A kind of long cylinder warming socks of self power generation
KR20230076066A (en) * 2021-11-23 2023-05-31 한양대학교 산학협력단 Piezoelectric energy harvesting shoes with sterilization function

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007215981A (en) * 2006-01-17 2007-08-30 Satoru Yoshimura Wearing type excretion apparatus
JP4502973B2 (en) * 2006-01-17 2010-07-14 悟 吉村 Wearable excretory device
KR100861694B1 (en) 2007-09-04 2008-10-09 (주)사람과 환경 Sterilizing footwear sole using oh radical
CN101756418B (en) * 2009-11-18 2011-03-16 金猴集团有限公司 Nanometer compound ceramic genuine leather sole
CN109805462A (en) * 2019-02-28 2019-05-28 上海工程技术大学 A kind of long cylinder warming socks of self power generation
KR20230076066A (en) * 2021-11-23 2023-05-31 한양대학교 산학협력단 Piezoelectric energy harvesting shoes with sterilization function
KR102619342B1 (en) * 2021-11-23 2023-12-29 한양대학교 산학협력단 Piezoelectric energy harvesting shoes with sterilization function

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