JP3006612U - Insole for shoes - Google Patents

Abstract

(57) [Summary] [Purpose] Efficiently remove and prevent bad odors and prevent athlete's foot with a simple and simple structure, and further reduce manufacturing costs. [Structure] A breathable shoe insole substrate 1 formed by processing a soft synthetic resin plate, non-woven fabric, leather or the like is covered with an antibacterial / deodorant copper thin film foil 2 or is wrapped around the insole substrate. The copper thin film foil 2 having antibacterial and deodorant properties is attached to one or both sides of 1. Alternatively, the copper thin film foil 2 is adhered to the entire shoe sole by winding or adhering to form a subbing structure. Then, the copper thin film foil 2 is replaced with a copper-containing amorphous alloy coating foil, the copper thin film foil 2 or the copper-containing amorphous alloy coating foil is laminated on the insole substrate 1 or the entire sole, and further, the coating or A zinc thin film foil or an aluminum thin film foil is bonded and formed on the lower surface of the copper thin film foil 2 to be attached.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a shoe insole for removing or preventing a bad odor generated inside a shoe from a sock by using the shoe and for preventing athlete's foot.

[0002]

[Prior art]

 It has been widely known that this kind of insole for shoes is used to prevent the removal of malodor and athlete's foot inside shoes by the synergistic effect of the bactericidal action of copper monovalent ions (Cu +) and the electrochemical action. Has been. That is, an insole substrate is known in which different metals having different ionization tendencies are processed into a buried dispersed form while taking into consideration the combination of metals and the manner of dispersion arrangement (see, for example, Japanese Patent Publication No. 55-30365). Further, there is also one in which a cloth coated with a copper-containing amorphous alloy by sputtering is used as an insole for shoes (see, for example, JP-A-4-228532). In addition, a multi-layer structure of various shoe insoles is known in which a copper ion generating layer based on a contact potential difference between copper and another metal is considered (see, for example, Japanese Patent Publication No. 1-61041).

[0003]

[Problems to be solved by the device]

 However, according to such a conventional insole structure for shoes, when the shoe is put on, the dissimilar metal embedded in the shoe creates a jarring discomfort, which makes it difficult to fit to the foot. As a result, the insole substrate itself, which uses multiple metals, is complicated and the manufacturing cost of the insole substrate itself increases, which is not suitable for mass production.

Therefore, the present invention has been devised in view of various existing circumstances as described above, and does not require any complicated processing on the conventional insole substrate and does not cause any discomfort. With a structure that fits easily on the foot, and with a simple and simple structure, it is possible to efficiently remove and prevent bad odors, and prevent athlete's foot, thus reducing manufacturing costs and achieving mass production. It is intended to provide such an insole structure for shoes.

[0005]

[Means for Solving the Problems]

 In order to achieve the above-mentioned object, in the present invention, a copper thin film foil having antibacterial and deodorant properties is formed on the entire insole substrate having breathability by processing a soft synthetic resin plate, a non-woven fabric, leather or the like. It is characterized by being attached and wound.

In addition, a copper thin film foil having antibacterial and deodorant properties is attached to one or both sides of an insole substrate having breathability made by processing a soft synthetic resin plate, a non-woven fabric, leather or the like. And

Alternatively, the present invention is characterized in that a copper thin film foil having antibacterial and deodorant properties is applied to the entire shoe sole by an adhered winding method or an adhesive method to form a subbing structure.

[0008] Then, the copper thin film foil is replaced with a copper-containing amorphous alloy coating foil, the copper thin film foil or the copper-containing amorphous alloy coating foil is laminated on the insole substrate or the entire sole, and further adhered. Alternatively, a zinc thin film foil or an aluminum thin film foil may be joined and interposed on the lower surface of the copper thin film foil to be attached.

[0009]

[Action]

 In the shoe insole according to the present invention, the copper thin film foil, which is wrapped around or stuck to the entire insole substrate, has a sterilizing effect without impairing the flexibility and feel of the shoe insole. It promotes the generation of monovalent copper ions (Cu +) with a simple structure that is inexpensive and simple, and can more efficiently remove and prevent malodors and prevent athlete's foot.

Further, in the copper-containing amorphous alloy coating foil, copper in the passivation film formed on the surface thereof exists as monovalent copper ions, and the copper ions move to the surface of the coating foil. Excellent antibacterial property is obtained.

Further, the copper thin film foil or the copper-containing amorphous alloy coating foil laminated on the insole substrate or the sole of the shoe ensures the adhesion to the insole substrate or the sole of the shoe while maintaining air permeability. , Will also be used for mass production.

Further, the zinc thin film foil or the aluminum thin film foil, which is adhered or adhered to the lower surface of the copper thin film foil to be adhered or adhered, has a contact potential difference caused by an electric polarization action due to a difference in ionization tendency of the metal. An electric current voltage is generated, and the bad odor inside the shoes and feet is electrolyzed and removed, which promotes the generation of active copper ions and improves the bactericidal effect.

[0013]

【Example】

 BEST MODE FOR CARRYING OUT THE INVENTION Hereinafter, referring to the drawings, an embodiment of the present invention will be described. Reference numeral 1 shown in the drawings is an insole substrate that has been conventionally used as an insole for shoes, and a soft synthetic resin plate, Materials such as non-woven fabrics, leather, artificial leather or processed products thereof are used. For example, concrete materials include plastics such as polyethylene, woven or knitted fabrics such as nylon fiber and acrylic fiber, latex rubber and synthetic materials. Materials such as rubber, leather such as pigskin and cowskin, and felt are used to provide breathability and flexibility so that the soles can easily fit. Around the entire surface of the insole substrate 1, a copper thin film foil 2 having a thickness of approximately 15 μm or more, which has antibacterial and deodorizing properties for generating monovalent copper ions (Cu +), is used. They are adhered and wound in a circular shape (see FIGS. 1 and 2). Needless to say, the material of the insole substrate 1 and the thickness of the copper thin film foil 2 are not limited to the above configuration conditions.

Alternatively, as shown in FIG. 3, a copper thin film foil 2 is deposited over the edge of the insole substrate 1 so as to mainly cover only one surface of the insole substrate 1, and an adhesive, double-sided tape, or the like is used. It may be attached in a tightly packed manner. Further, instead of using the insole substrate 1, the copper thin film foil 2 is adhered and wound around the entire sole of the shoe from the beginning during the process of manufacturing and manufacturing the shoe, or is adhered in a close contact with an adhesive or a double-sided tape. You may make it a subbing structure by putting it on by putting it on.

Further, instead of the copper thin film foil 2, Cu-40Ti-10Ta amorphous alloy is coated by sputtering to a thickness of 500 angstroms, which is a non-woven nylon cloth and a Cu-coated nylon non-woven cloth. Adopts a copper-containing amorphous alloy coating foil with excellent oxidation resistance and discoloration resistance, which is adhered to the insole substrate 2 in the form of a foil for winding or winding, or covering only one side of the insole substrate 1. During the shoe manufacturing process, from the beginning, the entire sole was laminated and wrapped around, or adhered with adhesive or double-sided tape to form a subbing structure. Is also good.

It is to be noted that two zinc thin film foils or aluminum thin film foils (commonly called aluminum wheels) are superposed and bonded on the lower surface of the copper thin film foil 2 which is adhered or adhered to the insole substrate 1 and is then applied to the insole substrate 1. Adhesion, sticking, or in advance, the zinc insular foil or aluminum thin film foil (commonly known as aluminum wheel) is adhered to the insole substrate 1 in advance in a foil shape to be attached and wound, and then the copper thin film foil 2 is laminated. During the shoe manufacturing process, the double-layered foil may be subbed on the entire sole from the beginning.

[0017]

[Effect of device]

 The present invention is configured as described above, and a copper thin film foil having antibacterial and deodorant properties is applied to the entire insole substrate of breathable shoes made by processing soft synthetic resin plate, non-woven fabric, leather, etc. Since it is wrapped, the amount of metal used is small, the price is low, and due to the generation of subtle copper ions, it is possible to exert antibacterial and deodorant effects, and it has excellent heat retention due to its metallic luster. Furthermore, since the copper thin film foil itself is thin, it does not feel uncomfortable when worn, and it has a structure that fits comfortably on the foot and feels comfortable, and provides an excellent insole for shoes that can be used comfortably all seasons. It makes it possible.

Since a copper thin film foil having antibacterial and deodorant properties is adhered to one or both sides of a breathable insole substrate formed by processing a soft synthetic resin plate, non-woven fabric, leather or the like, the copper thin film foil is It does not peel off in the shoes, and the feel of the feet is almost the same as when using only the insole, and it is possible to exert antibacterial and deodorant effects.

Since the copper sole thin film foil having antibacterial and deodorant properties is adhered to the entire sole of the shoe by wrapping or adhering to form a subbing structure, antibacterial and deodorant effects are exhibited without using a shoe insole. can do.

Since the copper thin film foil is replaced with the copper-containing amorphous alloy coating foil, it has excellent corrosion resistance, is resistant to oxidative discoloration, and can exhibit long-lasting antibacterial and deodorant effects.

Since the copper thin film foil or the copper-containing amorphous alloy coating foil is laminated on the whole of the insole substrate or the sole, the thickness of the foil and the insole substrate or the sole does not become large even if the multi-layer structure is made of different metals. Adhesion to the insole can be increased without depending on the shape of the insole substrate or the shape of the convex surface of the sole of the shoe, which strengthens the peeling resistance when the shoe is worn and makes it easy to fit on the foot. be able to.

Since a zinc thin film foil or an aluminum thin film foil is interposed on the lower surface of the copper thin film foil to be adhered or adhered, the amount of metal used can be small, the cost can be reduced, and the dissimilar metals bonded Efficiently generate active copper ions by the electric polarization effect based on the contact potential difference between the socks, and even during sweating or the rainy season in summer, the bactericidal effect on socks, insoles, and shoes becomes enormous and odor is generated. And prevent skin diseases such as athlete's foot.

[Brief description of drawings]

FIG. 1 is a sectional view of an essential part showing an embodiment of the present invention.

FIG. 2 is likewise an overall sectional view.

FIG. 3 is an overall sectional view showing another embodiment of the present invention.

[Explanation of symbols]

 1 Insole substrate 2 Copper thin film foil

Claims (6)

[Scope of utility model registration request] 1. A copper thin film foil having antibacterial and deodorant properties is attached and wound on the whole insole substrate having breathability, which is formed by processing a soft synthetic resin plate, a non-woven fabric, leather or the like. Insole for shoes. 2. A copper thin film foil having antibacterial and deodorant properties is adhered to one or both sides of a breathable insole substrate formed by processing a soft synthetic resin plate, non-woven fabric, leather or the like. Insoles for shoes. 3. An insole for shoes, characterized in that a copper thin film foil having antibacterial and deodorant properties is attached to the entire shoe sole by an adhered winding method or an adhesive method to form a subbing structure. 4. The insole for shoes according to claim 1, wherein the copper thin film foil is replaced with a copper-containing amorphous alloy coating foil. 5. An insole for shoes, wherein a copper thin film foil or a copper-containing amorphous alloy coating foil is laminated on the insole substrate or the entire sole. 6. The insole for shoes according to claim 1, wherein a zinc thin film foil or an aluminum thin film foil is joined and interposed on the lower surface of the copper thin film foil to be adhered or adhered.