CN201219554Y - Insoles - Google Patents

Abstract

The utility model relates to insoles which comprise insole bases which are prepared by nylon chemical fiber fabric in an upper layer, a composite material of PVA and polyester cotton in a middle layer and a mesh fabric in a bottom layer. The front end of each insole base is provided with five arc-shaped convex bodies in parallel. The utility model has the advantages of strong water absorption effect and good ventilation property.

Description

Shoe-pad

Technical field

The utility model relates to a kind of daily necessities, specifically a kind of shoe-pad.

Background technology

The most normal footwear of wearing are various leather shoes and various sport footwear at present, most people only remove the dirt of footwear outer surface to the cleaning of these footwear, go up shoe polish for then the footwear outside, wax and polish, please professional polishing-shoes person's polishing-shoes also just the appearance of footwear be cleaned, though appearance is wiped totally good-lookingly, yet the inside of footwear does not obtain cleaning.Shoe lining face area is little, and clean but is a pretty troublesome thing, requires great effort again during with the abluent cleaning charge, will dry for a long time after washed, takes one day at least if take to tan by the sun under the sun, and the sun tans by the sun and is easy to cause that footwear come unstuck, deformed damaged.A lot of people wear with a pair of shoes always through till buying a pair of shoes after buy back footwear every day, seldom footwear inside are cleaned.Reasons such as particularly rainy day and the weather that there was dampness in the air or pin sweat is many can cause shoe lining face humidity, even mouldy etc., and there have the human hair dryer that the shoe lining face is carried out to be air-dry, but the flavor of smelling that sends from the shoe lining face when air-dry makes the people be difficult to stand.If the shoe lining face length phase can not get cleaning, just become to cause the good place that beriberic pathogenic bacteria grow and breed.Athlete's foot is to cause modal skin disease by fungi, medically claims tinea pedis, title among the people " mashed pin bifurcation ", " athlete's foot ".China belongs to beriberic district occurred frequently, and national average attack rate reaches 1/3rd, and up to 60%, athlete's foot is shown effect and can be felt very to itch unbearably at some hotspot's incidences of disease, and with symptoms such as bubble decortication, pin are smelly, has a strong impact on patient's daily life.For addressing the above problem, existing deodorizing shoe-pad, ecological shoe-pad are played a role.Motherland's medical science thinks that people's sole has many acupuncture points, and to its massage or carry out medicine irritation, health insoles also can reach the purpose of body-building.

But most of shoe-pads are all the not good plasthetics of pliability, and people cause foot uncomfortable in dress.The shoe-pad that also promising flexible material is made, so that preferable comfort to be provided, yet people are when wearing common shoe-pad, and the shoes lumen front end closely contacts with people's foot with two sides, the left and right sides, does not have ventilative space fully, and sweat can't volatilize, and forms stink.Simultaneously, existing shoe-pad is not wear-resisting, elasticity is relatively poor.

The utility model content

Technical problem to be solved: the object of the invention provides a kind of suction, ventilative, wear-resisting, shoe-pad that elasticity is good.

Technical scheme: the utility model comprises the shoe-pad substrate, and described shoe-pad substrate is by the composite of upper strata nylon chemical fabric, intermediate layer PVA and polyester silk floss, and the bottom eyelet fabric constitutes, described shoe-pad substrate front end be shaped as side by side five arc convex bodys.

The utility model can also shoe-pad substrate upper surface be provided with some solid grains, and shoe-pad substrate upper strata is provided with the little groove of some bar shapeds.

The utility model has following remarkable result: the present invention is the preparation method of main material owing to the shoe-pad that adopts PVA (polyvinyl alcohol), polyester silk floss (fiber), nylon chemical fabric, eyelet fabric to form and with PVA, and the present invention is a kind of good a kind of new plyability material of potent soaking effect, good air permeability, surface abrasion resistance and on-slip effect that has.

PVA mixed solution percentage is higher than the 70% permeability variation that causes the PVA mixed liquor easily, also can cause the finished product material to be shape partially firmly after doing, and stomatal frequency relatively also becomes the gas permeability that conference influences material.But rare partially PVA mixture viscosity is lower, and moulding is easy to generate structural bad even can't foaming.

The relation of PVA mixed liquor and polyester silk floss: the polyester silk floss is a kind of fibrous matter of the poly-network structure that looses, and is rich in weak elasticity, is easy to be absorbed with the liquid of moisture.Be a saturation state after the impregnation PVA mixed liquor.Can make the material after the moulding have favorable elasticity, pulling force is strong, be difficult for tearing, not yielding characteristic.Can remedy many shortcomings that finished product produced after the general pure PVA foaming fully.

The relation of PVA mixed liquor and nylon chemical fabric: the nylon chemical fabric is that a kind of artificial nylon raw material forms through braiding, has the high-permeability woven cloth that surface porosity slightly is the height lines.Have splendid height lines, the lower curtate lines can coat fully with PVA solution, and reaches complete bonding effect, and high portion lines can expose the PVA solution surface, makes the moulding material surface present solid grain.Effectively cause the shoe insole surface anti-slip effect.Therefore be more suitable for applying to the sport shoe-pad that the general motion footwear are used.

The relation of PVA mixed liquor and eyelet fabric: eyelet fabric is the braid that a kind of appearance presents big hole circle shape, and thickness combines with the mixture of PVA as thin as a wafer, can merge bonding fully, and degree of adhesion is good after the moulding, increases the friction and the washing of shoe-pad bottom.

Comprehensive above various multiple material, the advantages utilization with various materials presents the new composite that is fit to the shoe-pad requirement fully.New invention material has had the strong absorptive of PVA macromolecule, the air permeable effect as the loose fiber shape, and the on-slip that the surface is very outstanding and the function of sense of touch uniqueness, new material perfectly combines above characteristics.For making shoe-pad have more air permeable effect, at side by side five the arc convex bodys of being shaped as of shoe-pad substrate front end, whole shoe-pad attracts people to buy as people's sole shape especially.

Description of drawings

Fig. 1 is the utility model front view;

Fig. 2 is the utility model stereogram.

Among the figure: 1, upper strata, 2, intermediate layer, 3, bottom, 4, convex body, 5, lines, 6 little grooves.

The specific embodiment

See Fig. 1,2, shoe-pad is a three-decker: upper strata 1 is the composite of PVA and polyester silk floss for nylon chemical fabric, intermediate layer 2, and bottom 3 is an eyelet fabric.

Utilize excellent combination and the polyester silk floss of PVA to be combined into composite.It is simultaneously bonding when the surface of material can utilize the viscosity of PVA to construct simultaneously.Select the less fiber cloth of density for use, the bottom material can be selected eyelet fabric for use, all helps construction and adhesion.The material hardness that shoe-pad requires is unsuitable really up to the mark, and general PVA handles under the wet state in back through foaming and is soft shape, and general PVA all is inclined to one side hard state under the dried state after foaming is handled, the step activity that hard partially shoe-pad sense of touch is not good in being unfavorable for moving yet.

Preparation method: PVA is through dissolving mixing bridging agent and starch, catalyst, and it is standby to make the PVA mixed solution.The eyelet fabric of getting thickness 0.5mm places in the square groove, is coated with an amount of PVA mixed solution on eyelet fabric; The polyester silk floss that takes out pre-set size then is coated on this PVA mixed solution, smears an amount of PVA mixed solution on the polyester silk floss again, and the nylon chemical fabric that takes out thickness 2mm is coated on again on the PVA mixed solution; With above-mentioned shoe-pad hot briquetting, cleaning, seaming and cutting processing, finished product.

For making shoe-pad have more air permeable effect,, and be provided with the little groove 6 of bar shaped on shoe-pad substrate upper strata at side by side five the arc convex bodys 4 of being shaped as of shoe-pad substrate front end.Shoe-pad substrate upper surface is provided with the solid grain 5 of anti-slip effect.

Claims (3)

1, a kind of shoe-pad comprises the shoe-pad substrate, it is characterized in that: described shoe-pad substrate is made of composite, the bottom eyelet fabric of upper strata nylon chemical fabric, intermediate layer PVA and polyester silk floss, described shoe-pad substrate front end be shaped as side by side five arc convex bodys.

2, shoe-pad according to claim 1 is characterized in that shoe-pad substrate upper surface is provided with solid grain.

3, shoe-pad according to claim 1 is characterized in that shoe-pad substrate upper strata is provided with the little groove of bar shaped.

Images