KR200322512Y1 - Shoe Underlay - Google Patents

Abstract

Shoe insole that comfortably reinforces the sole and heel as a whole to cushion the impact on the foot when walking, and is highly comfortable and protects the foot without discomfort even when used for a long time. The shoe insole of the present invention is to be installed and used on the inner bottom surface of the shoe, and has a bottom portion and a rug attached to the bottom portion. The support may be fitted to the shoe inner bottom and has a bottom portion covering only the rear portion of the shoe inner bottom surface, including the heel portion, and an edge extending upward from the side and rear edges of the bottom portion. The rug has a shape corresponding to the inner bottom of the shoe, the rear bottom is attached to the upper surface of the support, the front bottom is mounted on the front portion of the inner bottom of the shoe.

In a preferred embodiment, the outer peripheral surface of the support portion is made of synthetic resin or silicone material, the fabric is attached to the inside. On the other hand, the rug has an upper shell and a lower shell, each of which is made of a fabric of a predetermined material, and a buffer layer inserted between the upper shell and the lower shell, and the edges of the upper shell and the lower shell are inserted in the state where the buffer layer is inserted. It is glued.

Description

Shoe Underlay {Shoe Underlay}

The present invention relates to a shoe insole, and more particularly, to an insole that can be selectively installed and used on the inner bottom surface of the shoe.

Insoles such as shoes that are made of a hard material such as shoes or golf shoes that require long-term walking are often used by installing a separate insole on the bottom to increase cushioning. One example of the conventional insole is an elastic material such as silicone or rubber, or a flat rug which is embossed with an elastic body inserted into a fabric. However, these insoles have some reinforcement to the sole but have a disadvantage of insufficient reinforcement to the arch or heel inside the foot. In order to reinforce the arch support function, some insoles have been made to increase the thickness of the rug's arch area so that the rug protrudes upwards from the arch area or convex the rug upwards, but such insoles still lack reinforcement to the heel. do.

On the other hand, the Utility Model Publication No. 183135 describes shoe insoles in which the heel protection is provided on the side and rear portions of the heel and the cushion is thickened at the heel portion to support the heel portion, but according to such shoe insole This overall thickening can cause the wearer's foot to become stuffy, and for shoes that require long wearing and walking, such as golf shoes, for example, can put a significant burden on the user's foot.

In order to solve the above problems, the present invention can comfortably reinforce the sole and the heel as a whole to cushion the impact on the foot when walking, and have high comfort and protect the foot without discomfort even when used for a long time. The technical problem is to provide a shoe insole.

1 is a perspective view of one embodiment of a shoe insole according to the present invention.

2 is a cross-sectional view taken along the line A-A of FIG.

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

20: support part 22: bottom part

22a: Bottom part outer peripheral surface 22b: Bottom part inner peripheral surface

24: edge portion 24a: outer peripheral surface of the edge portion

24b: inner peripheral surface

40: rug 42: upper shell

44: buffer layer 46: lower sheath

50-98: embossed pattern

The shoe insole of the present invention for achieving the above technical problem is to be installed and used on the inner bottom surface of the shoe, and has a bottom portion and a rug attached to the bottom portion. The support may be fitted to the shoe inner bottom and has a bottom portion covering only the rear portion of the shoe inner bottom surface, including the heel portion, and an edge extending upward from the side and rear edges of the bottom portion. The rug has a shape corresponding to the inner bottom of the shoe, the rear bottom is attached to the upper surface of the support, the front bottom is mounted on the front portion of the inner bottom of the shoe.

In a preferred embodiment, the outer peripheral surface of the support portion is made of synthetic resin or silicone material, the fabric is attached to the inside. On the other hand, the rug has an upper shell and a lower shell, each of which is made of a fabric of a predetermined material, and a buffer layer inserted between the upper shell and the lower shell, and the edges of the upper shell and the lower shell are inserted in the state where the buffer layer is inserted. It is glued. In adhering the upper and lower sheath rims, it is preferable to form an embossing pattern on the rug by adhering the buffer layer in a predetermined pattern to the inner portion of the rim of the upper sheath and the lower sheath.

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

1 and 2 show a preferred embodiment of the shoe insole according to the present invention. The illustrated shoe insole is for installation and use on an inner bottom surface of the shoe, and includes a support 20 and a rug 40 attached to the support 20.

The support portion 20 includes a bottom portion 22 and an edge portion 24 extending upward from the side and rear edges of the bottom portion 22. The bottom portion 22 has a shape corresponding to the inner sole surface of the shoe so that it can be fitted to the inner sole surface of the shoe. In the preferred embodiment, the bottom portion 22 covers only a portion of the rear portion of the inner shoe surface including the heel portion, such as about half of the shoe. Is produced. The bottom part 22 and the edge part 24 are integrally formed in series, and the outer peripheral surfaces 22a and 24a consist of a frame made of polyurethane resin or silicone resin, and the inner peripheral surfaces 22b and 24b of the frame. To the fabric is attached. In the preferred embodiment, the thickness of the bottom portion 22 and the edge portion 24 is generally uniform. In the modified embodiment, this embodiment may be reinforced to be thicker only for the arch portion.

The rug 40 has a shape corresponding to the shoe inner bottom surface as a whole. In a preferred embodiment, the rug 40 has an upper sheath 42 and a lower sheath 46 and a buffer layer 44 interposed between the upper sheath 42 and the lower sheath 46, the buffer layer. The edges of the upper outer shell 42 and the lower outer shell 44 in the state where the 44 is inserted are processed by bonding. The upper sheath 42 and the lower sheath 46 are made of a fabric material, and may be made of the same fabric material, or may be made of different materials. For example, using different materials for the upper shell 42 and the lower shell 46, the shoes may be increased while increasing the adhesion between the rear lower surface of the rug 40 and the inner circumferential surface 22b of the bottom of the support 20. Fabrics with low friction for the upper sheath 42 and a high friction for the lower sheath 46 are used so that the rug 40 stays in contact with the inner bottom surface of the shoe without taking off the socks when taken off. Can be used. Meanwhile, for example, a sponge may be used as the buffer layer 44.

In a preferred embodiment, the rims of the upper sheath 42 and the lower sheath 46 of the rug 40 are adhered to each other by high frequency crimping. At this time, it is preferable to form a plurality of embossing patterns 50 to 98 on the rug 40 by pressing the upper outer shell 42 and the lower outer shell 46 together in a predetermined pattern through the buffer layer 44 even inside the edge. Do. At this time, embossing patterns 50 to 66 may be formed along the acupressure point in the longitudinal direction of the insole, and an embossing pattern 70 may be additionally formed at the arch portion, and additional patterns 80 to 98 may be formed along the edge. Can be. The rug 40 processed as described above attaches the rear bottom thereof to the upper surface of the support 20. In this case, the adhesive may be attached, the edge may be attached by sewing, and the edge may be firmly attached by sewing after the first attachment using the adhesive.

The shoe insole of the present invention produced as described above is used by being inserted into the inner bottom surface of the shoe. In the inserted state, the outer peripheral surface 22a of the bottom of the support part 20 is supported by the rear of the inner bottom surface of the shoe, and the outer peripheral surface 24a of the edge of the support part 20 is supported by the inner side and the rear side of the shoe in contact with the shoe. In front of the inner bottom surface, the front portion of the lower shell 46 of the support part 20 of the rug 40 is supported by contact. Thus, the shoe insole is firmly supported by the shoe inner bottom and the medial side and rear sides, and maintains a stable state without flowing between the shoe and the user's foot during walking. On the other hand, the shoe insole installed in this way is to support the sole and heel of the user stable and comfortable. At this time, the embossing patterns 50 to 98 provided on the rug 40 buffer the shock that can be transmitted to the sole of the foot while walking to protect the foot and the joint.

Those skilled in the art to which the present invention pertains will understand that the present invention can be implemented in other specific forms without changing the technical spirit or essential features. Therefore, the above-described embodiments are to be understood as illustrative in all respects and not as restrictive. The scope of the present invention is represented by the utility model registration claims to be described later rather than the detailed description, and all changes or modifications derived from the meaning and scope of the utility model registration claims and their equivalent concepts are included in the scope of the invention. Should be interpreted as

As described above, the shoe insole according to the present invention wraps the sole and the heel side and the back as a whole, to satisfy the entire sole and heel reinforcement including the arch area at the same time, cushioning the impact that can be applied to the foot when walking the feet and joints Can protect. In particular, the embossing pattern further increases this buffering effect, and by appropriately disposing the embossing pattern, it may additionally be accompanied by an acupressure effect. On the other hand, since the overall thickness of the shoe insole is not so thick, there is an effect that the user's wearing comfort is high by increasing the degree of freedom of the toe portion while wearing the shoe. On the other hand, there is also an advantage of high sweat absorption because the rug and the inner circumferential surface of the support where the heel side and the back of the sole contact each other are made of a fabric material.

Such a shoe insole can be used for all kinds of shoes, but especially useful for shoes requiring long walking, such as golf.

Claims (6)

As the insole to be installed on the inner bottom surface of the shoe, A support portion which is fitted to the shoe inner bottom surface and has a bottom portion covering only the rear portion of the shoe inner bottom surface including a heel portion, and a rim portion extending upward from side and rear edges of the bottom portion; And A rug having a shape corresponding to the inner bottom surface of the shoe, and having a rear bottom surface attached to the upper surface of the support, and a front bottom surface mounted on the front portion of the inner bottom surface of the shoe; Shoe insole provided with. The method of claim 1, Shoe insole, wherein the rear bottom of the rug is attached to the support upper surface by an adhesive. The method of claim 1, Shoe insole that the rear rim of the rug is attached to the support portion by sewing. 4. The shoe insole according to claim 2 or 3, wherein the support portion is made of synthetic resin or silicone, the outer circumferential surface of which is attached to a fabric. The method of claim 2 or 3, wherein the rug is An upper shell and a lower shell each of which is made of a fabric of a predetermined material; A buffer layer inserted between the upper envelope and the lower envelope; And a shoe insole in which the edges of the upper and lower jackets are bonded while the buffer layer is inserted. The shoe insole of claim 5, wherein the upper and lower skins of the rug are bonded to each other in a predetermined pattern through the buffer layer inside the rim, and an embossing pattern is formed on the rug.