KR20100026549A - Shoes having moisture absorbable outsole and elastic heel - Google Patents

Abstract

PURPOSE: Moisture absorbable shoes are provided, which makes frictional force reduced and reduces the sweat generation possibility of a wearer. CONSTITUTION: Moisture absorbable shoes comprise a bottom sheet(12), a moisture absorbable sheet(14), a finish sheet(16), an insole, and an elastic layer(50). The bottom sheet is made of permeable elastic member. The moisture absorbable sheet is laminated on the bottom sheet and contains moisture absorbable agent including the silica gel. The finish sheet is laminated in the moisture absorbable sheet and is provided with a plurality of grooves. The insole is composed of a moisture absorbable sheet(18) containing silica gel. In the elastic layer, a second spring(40) and a first spring(30) come in contact with each other.

Description

Hygroscopic elastic shoes {SHOES HAVING MOISTURE ABSORBABLE OUTSOLE AND ELASTIC HEEL}

The present invention relates to a novel structure of hygroscopic elastic shoes having an insole capable of absorbing moisture such as sweat and an elastic heel of a novel structure, and more specifically, to be attached to a sock or to a shoe sole or used as a shoe insole. New absorbent elastic shoes with water-absorbing insole that can absorb water or sweat to prevent or alleviate diseases such as athlete's foot by using them integrally and heels that support the wearer's elasticity regardless of the direction of walking or running It is about.

Normal shoes are always kept wet due to the wearer's movement. The humid environment inside these shoes causes a wearer's disease such as athlete's foot.

In order to solve this problem, attempts have been made to adopt an absorbent such as silica gel in the insole of a shoe, but it is still insufficient to remove the instantaneous sweat from the wearer in a short time, and efforts to reduce the possibility of sweating from the wearer are necessary. will be.

On the other hand, in order to ensure that the wearer of the shoe is not over the joint, the tension spring has been adopted at the bottom of the shoe. However, when the shoes are worn for a long time, the deformation of the spring occurs, and it is more likely that the wearer will not only be uncomfortable but also give a strain to the joint.

The present invention has been made to solve the above problems of the prior art, an object of the present invention is to adopt an absorbent such as silica gel in the insole of the shoe at the same time to separate the insole of the shoe to one side attached to the socks on the wearer of the shoe The present invention provides a hygroscopic elastic shoe that can be slidable from the inside, thereby reducing the frictional force, thereby reducing the possibility of a wearer's sweating.

Another object of the present invention is to provide a hygroscopic elastic shoe that does not cause deformation of the elastic body even if worn for a long time to enable the wearer to prevent joint-related diseases such as joint abnormalities.

In order to achieve the above object, the present invention,

A bottom sheet made of a breathable elastic member; A hygroscopic sheet laminated on the bottom sheet and impregnated with a moisture absorbent including silica gel in a part or all; A finishing sheet laminated on the hygroscopic sheet and having a plurality of grooves provided in a longitudinal direction on an upper surface thereof; And an insole provided on one side so as to be attached to the sock, and the other side comprising a silica gel-containing absorbent absorbent sock side hygroscopic sheet provided slidably in the longitudinal direction with the aid of the groove on the finishing sheet; And

A heel having an elastic layer in which a first spring of a plate shape curved inwardly and a second spring curved opposite to a curved portion of the first spring are mutually contacted by line contact with each other inside the first spring. It provides a hygroscopic elastic shoe comprising a.

In the present invention, the sock-side hygroscopic sheet is characterized in that smaller than the size of the finishing sheet.

In the present invention, the elastic force of the first spring is greater than the elastic force of the second spring.

Hygroscopic elastic shoes according to the present invention can not only remove the sweat caused by the wearer's movement with the help of a moisture absorbent, such as silica gel provided in the insole, one side is attached to the sock and the other side is fixed to the inside of the shoe Since the structure is made to slide smoothly with each other while being able to reduce the friction force allows the wearer of shoes to reduce the possibility of sweat. In addition, the hygroscopic elastic shoes according to the present invention are expected to significantly reduce the possibility of arthritis of the shoe wearer since there is little possibility of deformation in the heel.

Hereinafter, the present invention will be described in more detail with reference to the accompanying exemplary drawings.

1 schematically shows a hygroscopic elastic shoe according to the present invention in a cross-sectional view, and FIGS. 2 and 3 schematically show an insole employed in the hygroscopic elastic shoe according to the present invention.

First, referring to Figure 1, the hygroscopic shoe according to the present invention is provided with a insole 10 of a novel structure. The insole 10 includes a bottom sheet 12 made of a breathable elastic member, a hygroscopic sheet 14 laminated on the bottom sheet 12 and having a moisture absorbent including silica gel impregnated in part or all thereof; Stacked on the hygroscopic sheet 14, and includes a finishing sheet 16 integrally provided with a plurality of grooves in the longitudinal direction on the upper surface thereof. As the bottom sheet 12, a material having elasticity such as polyurethane is preferable. The hygroscopic sheet 14 shown at 14 may be impregnated with various hygroscopic agents, typically silica gel. The finishing sheet 16 is provided with a plurality of through holes to allow the absorbent impregnated in the hygroscopic sheet 14 to make indirect contact with the wearer's socks.

On the other hand, the insole 10 is provided with a sock side hygroscopic sheet 18 to be described later with reference to Figures 2 and 3 to be slidably separate from the finishing sheet 16. A more detailed description thereof will be given later.

In addition, the hygroscopic elastic shoe according to the present invention is provided with a first spring 30 of the plate shape curved inward as shown in Figure 1 in the shoe heel. The inner side of the first spring 30 is provided with a second spring 40, which is curved opposite to the curved portion of the first spring 30, wherein the second spring 40 of the first spring 30 It is configured to make line contact with the inner surface. The elastic layer 50 adopted as such a structure, the elastic force is applied only in the vertical direction as shown by the arrow when the shoe wearer is stationary or moving to mitigate the impact when the wearer walks or runs. Since the elastic force is provided by the leaf spring, not only the vertical movement of the wearer but also the movement in the lateral direction can alleviate the impact without deformation of the spring. The elastic force of the first spring 30 and the second spring 40 may be variously applied, but it may be advantageous to apply the elastic force of the first spring 30 to be greater than the elastic force of the second spring 40.

2 and 3, although the insole 10 adopted in the hygroscopic elastic shoe according to the present invention is simply mentioned above, the sock side hygroscopic sheet 18 is provided to be slidably separate from the finishing sheet 16. . A plurality of grooves are formed in the longitudinal direction (movement direction) on the lower surface of the sock side hygroscopic sheet 18 and the upper surface of the finishing sheet 16 so as to smoothly mutually slide. It will be advantageous for the sock side hygroscopic sheet 18 to be smaller than the size of the finishing sheet 16 as illustratively shown in FIGS. 2 and 3. The sock-side hygroscopic sheet 18 is impregnated with a hygroscopic agent such as silica gel similarly to the hygroscopic sheet 14 described above. By placing the sock-side hygroscopic sheet 18 separately can not only increase the possibility of replacement due to the consumption of the absorbent, it is possible to reduce the friction caused by the wearer's movement as much as possible to significantly reduce the possibility of sweating.

Although the above has been described with reference to a preferred embodiment of the present invention, those skilled in the art will be able to variously modify and change the present invention without departing from the spirit and scope of the invention described in the claims below. It will be appreciated.

1 is a cross-sectional view of a hygroscopic elastic shoe according to the present invention.

Figure 2 is a view showing a separate insole applied to the inside of the hygroscopic elastic shoes according to the present invention.

3 is a view showing a state in which the insole is applied to the inside of the hygroscopic elastic shoe according to the invention sliding in accordance with the wearer's movement.

<Explanation of symbols for the main parts of the drawings>

10: Insole 12: Floor Sheet

14: hygroscopic sheet 16: finish sheet

18: socks side hygroscopic sheet 20: socks

30: first spring 40: second spring

50: elastic layer

Claims (3)

A bottom sheet 12 made of a breathable elastic member; A hygroscopic sheet 14 laminated on the bottom sheet 12 and having an absorbent including silica gel impregnated in part or all thereof; A finishing sheet 16 laminated on the hygroscopic sheet 14 and provided with a plurality of grooves in a longitudinal direction on an upper surface thereof; And one side is provided to be attached to the socks 20, the other side to the closing sheet 16, the silica gel-containing absorbent absorbent socks side hygroscopic sheet 18 provided to be slidable in the longitudinal direction with the help of the grooves. Configured insole 10; And A first spring 30 having a plate shape curved inwardly and a second spring 40 curved opposite to the curved portion of the first spring 30 inside the first spring 30 are mutually connected by line contact. Hygroscopic elastic shoes, characterized in that it comprises a heel provided with an elastic layer (50) which is in contact. The hygroscopic elastic shoe according to claim 1, wherein the sock side hygroscopic sheet (18) is smaller than the size of the finishing sheet (16). The hygroscopic elastic shoe according to claim 1 or 2, wherein the elastic force of the first spring (30) is greater than the elastic force of the second spring (40).

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