KR100711267B1 - Insole - Google Patents

Abstract

A shoe insole is disclosed that provides a shoe insole that is deformed in response to the shape of a user's foot to improve fit. Shoe insoles are housed in the insole bottom and the deformable receptacle, which are attached along a closed boundary on the insole bottom plate, forming an at least one deformable receptacle with the insole bottom plate and are fluid under specific conditions. And variants that lose fluidity under normal conditions. Therefore, the user can insert a deformable body, such as a thermoplastic resin, into the deformable accommodating portion so that the shoe insole can be deformed to fit the shape of the user's foot, and the user can use the shoe insole suitable for the shape of the individual foot to comfortably and healthyly wear the shoe. I can wear it.

Deformable Receptacle, Shoe Insole, Insole Bottom, Closed Boundary

Description

Shoe Insole {INSOLE}

1 is a perspective view for explaining a shoe insole according to a first embodiment of the present invention.

FIG. 2 is a cross-sectional view of the shoe insole of FIG. 1 cut in the direction of I-I to explain a method of forming a deformable body and a closed boundary inserted into the deformable receiving portion in the shoe insole according to the first embodiment of the present invention.

3 is a perspective view for explaining a shoe insole according to a second embodiment of the present invention.

4 is a perspective view for explaining a shoe insole according to a third embodiment of the present invention.

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

100: Shoes insole 110: Insole lower board

120: insole top 132: rear deformable body

133: intermediate deformable accommodating part 140: deformed body

235: Front deformable body

The present invention relates to a shoe insole, and more particularly, to a shoe insole that can be used by the user to be modified to fit the shape and size of the foot of his foot.

In recent years, due to the increase in artificial structures, many people are moving on hard concrete and asphalt, and the shock applied to the body through the sole of the foot when walking is causing pain in various joints connected to the feet, knees and parts of the body. Can be induced. Thus, the importance of shoe insoles that directly contact the feet to protect the feet and joints from these shocks is increasing day by day. Indeed, there are already insoles that can use foam to provide cushioning and shock absorption to the shoe, but they are actually used only for sneakers and can only provide a soft fit, thus responding directly to the shape of the foot. It is not intended to correct your feet or for any other treatment.

In addition, in the case of using the insole made of the above-described conventional foam in shoes, the height of the shoe is increased by the insole using the foam as a whole, which can damage the overall appearance of the shoe, the shoe from the user's feet during walking It can come off.

In addition, the feet are asymmetrical in nature, but the same insole is used in the past, so that the foot does not adhere closely to the bottom of the user's foot, which may cause discomfort. It can also give rise to foot deformity and foot related diseases. In practice, the shape of the calf of the foot is different from person to person, and the position and toe shape of the yongcheon are also different, so conventional insoles are not suitable for personal foot shape.

In addition, the conventional insole is limited to simple shock absorption, antibacterial and deodorization because its function is not considered the shape of the user's foot. Therefore, the conventional insole is not in close contact with the sole of the user is not good wear, but also can cause the deformation and pain of the foot severely.

Accordingly, the present invention is to solve the above problems, an object of the present invention is to provide a shoe insole that can be in close contact with the foot of the user to increase the fit.

In addition, another object of the present invention is asymmetrical user's left and right, and by providing a shoe insole that can fit the shape of the calf of the foot, the position of the yongcheon and the toe shape to provide comfort, correct the foot or use for other treatment purposes It is to provide a shoe insole that can be.

In addition, another object of the present invention is to provide a thin shoe insole that does not increase the height of the shoe, and can solve the problem that the shoes are peeled off well due to the increased thickness.

According to a preferred embodiment of the present invention for achieving the above objects of the present invention, the shoe insole has a lower insole, an upper insole and a variant.

The insole bottom plate is provided on the bottom of the interior space of the shoe into which the foot is inserted, and the insole top plate is attached along a closed boundary on the insole bottom plate. Thus, the insole top plate forms at least one variant receiving portion together with the insole bottom plate. That is, the insole bottom plate and the insole top plate are joined along a predetermined boundary, which forms at least one closed curve to form a closed boundary. A deformable receiver that is isolated from the outside may be provided between the insole top and the insole bottom by a closed boundary.

The deformable body accommodated in the deformable accommodation part has fluidity under specific conditions and loses fluidity under normal conditions so that the deformable body can be closely adhered to the bottom of the user's foot to increase the fit, and the deformable body can be fitted to the bent portion of the foot. Since the shoe is solidified, the thickness of the shoe insole does not increase as a whole.

The insole top and the insole bottom can use a variety of materials. For example, when the insole upper plate and the insole lower plate are formed using a synthetic resin material, the closed boundary may be formed by fusion. In another example, in the case where the insole top and the insole bottom are formed using natural and artificial leather, a closed boundary may be formed by stitching.

However, the insole top and insole bottom plate according to the present invention can be used in addition to the case of using the synthetic resin material and artificial / natural leather described above, the method of forming a closed border is most suitable by the material of the insole top and insole bottom plate It can be provided by a method.

The variant accommodated in the deformable receiver has fluidity under specific conditions and loses fluidity under normal conditions. Specific conditions and normal conditions may be determined by various external conditions such as pressure, electromagnetic waves and temperature depending on the properties of the material used as the deformation. For example, when it is desired to use a variant in which specific conditions and ordinary conditions are determined by temperature, a variant such as a thermoplastic resin which has fluidity above the melting point of the material and solidifies below the melting point of the material can be selected and used.

In addition, the deformable accommodating portion forms a closed area in the shape of a balloon, and a plurality of deformable accommodating portions are formed on the insole bottom plate corresponding to the curvature of the bottom of the foot. The area shared between the insole top plate and the insole bottom plate is spatially divided by a plurality of deformable accommodating portions defined by a plurality of closed borders, and each deformable accommodating portion is filled with different amounts of deformable bodies to correspond to the shape of a user's foot. As a result, the deformable body is solidified, resulting in close contact with the foot of the user, and the user can comfortably wear shoes.

In addition, the shoe insole does not damage the overall appearance of the shoe because it can adhere to the bottom of the foot of the user and provide a thin shoe insole, and the shoe does not peel off well from the user's foot during walking.

In addition, regardless of the shape of the calf of each foot, the position of the spring, the asymmetry, and the shape of the toe, each person is precisely in close contact with the shape of the individual foot. It can also prevent foot deformity and diseases associated with the foot.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings, but the present invention is not limited or limited by the embodiments.

Example 1

1 is a perspective view for explaining a shoe insole according to a first embodiment of the present invention.

Referring to FIG. 1, the shoe insole 100 includes an insole bottom plate 110, an insole top plate 120, and a deformable body.

The insole top plate 110 is attached along the closed boundary on the insole bottom plate 110 and together with the insole bottom plate 110 forms a deformable receiver.

In the present embodiment, the deformable accommodating portion is a posterior deformable accommodating portion 132 and the spring portion of the sole defined by the closed boundary of the heel-shaped to surround the heel together with the insole upper plate 120 attached on the insole lower plate 110. And an intermediate deformable receiver 133 defined by a closed boundary corresponding to.

That is, the insole bottom plate and the insole top plate are joined along a predetermined boundary formed by stitching 150, which forms at least one closed curve to form a closed boundary. A closed deformable receiver is provided between the insole top and the insole bottom by a closed boundary.

FIG. 2 is a cross-sectional view of the shoe insole of FIG. 1 cut in the direction of I-I to explain a method of forming a deformable body and a closed boundary inserted into the deformable accommodation unit according to the first embodiment of the present invention.

Referring to FIG. 2, the deformable body 140 is accommodated in the late and intermediate deformable receiving parts 132 and 133, and has fluidity under specific conditions and loses fluidity under normal conditions. It can be solidified in close contact with the floor to increase the fit of the shoe, and because it is in close contact with the bent portion of the foot, the thickness of the shoe insole 100 does not increase as a whole, thereby increasing the thickness of the shoe like a conventional insole. You can provide a thin shoe insole to help you get rid of your shoes.

The insole top plate and the insole bottom plate may use a variety of materials, but in this embodiment, the insole top plate 120 and the insole bottom plate 110 may be formed using leather, both artificial leather or natural leather can be used. Therefore, the closed boundary is preferably formed by stitching in consideration of the materials of the insole upper plate 120 and the insole lower plate 110.

Although not described in the present embodiment, in another embodiment according to the present invention, the insole upper plate and the insole lower plate may use a synthetic resin material, in which the closed boundary is welded to the synthetic resin material by exposing to a pressure or temperature condition at which the synthetic material is fused. To form a closed boundary of the insole top and the insole bottom plate.

The variants accommodated in the latter and intermediate variant receivers 132, 133 have fluidity under specific conditions and lose fluidity under normal conditions. At this time, the specific condition and the normal condition may be determined by various external conditions such as pressure, electromagnetic waves and temperature, and in this embodiment, the specific condition and the normal condition use a thermoplastic resin determined by temperature. Therefore, the deformable body 140 has fluidity under certain conditions above the reference temperature and solidifies under normal conditions below the reference temperature.

In this case, the thermoplastic resin is inserted into the latter and the intermediate deformable receiving portions 132 and 133 in the form of particles and powder having a large surface area so that the reaction may be made sensitive by a change in the temperature transmitted from the external temperature.

For reference, the variant 140 provided as a thermoplastic resin may use various materials such as hot melt, vinyl chloride resin, and polyethylene resin, and in this embodiment, the thermoplastic resin particles in the late and mid-deformation receiving parts 132 and 133. And it is inserted in the form of powder and heat is applied to give the fluidity to the thermoplastic resin is inserted into the user's shoes. In addition, the shoe insole 100 is in close contact with the foot of the user so that the user wears a shoe and uses the method of solidifying the late and mid-deformation receiving parts 132 and 133 to correspond to the bottom of the foot of the user.

However, in another preferred embodiment of the present invention, it is also possible to dissolve the thermoplastic resin and insert it into the latter and the middle deformable receivers 132 and 133 using a mechanism such as a syringe.

For reference, a hot melt is a material that uses a thermoplastic resin as a main material without using water or a solvent at all, and mixes a tackifier and a component that lowers the viscosity during melting. In particular, hot melt is generally melted by heat without dissolving or dispersing it into a solid substance at room temperature using a thermoplastic resin, and dispersing it in a short time due to the process of cooling and solidification by dissipating heat to the adhesive or surroundings. Can be used as

Therefore, the above-described hot melt may be used as a material to be solidified to fit the shape of the user's foot in the present specification, and in particular, a drying process is required unlike other materials having a long time to solidify or a water dispersion type material which solidifies by releasing moisture. It can be used in a closed space or a narrow space, and can be used as a solidifying material of the present specification because of the fast adhesion speed. However, the variants used herein are not limited to thermoplastic resins such as hot melts.

Referring back to FIG. 2, the deformable accommodating part forms a closed area in a balloon shape, and a plurality of deformable accommodating parts are formed on the insole lower plate 110 in response to the bending of the bottom of the foot. More specifically, in the present embodiment, the deformable accommodating portion includes the late and mid deformable accommodating portions 132 and 133, and the area shared between the insole upper plate 120 and the insole lower plate 110 is defined by four closed boundaries. It is spatially divided by the two deformable accommodating parts, that is, the late and mid deformable accommodating parts 132 and 133, and each deformable accommodating part is filled with different amounts of the deformable parts 140. Of course, the deformable body may be filled in consideration of the shape of the user's foot even in a closed area formed between the late and mid deformable accommodation parts 132 and 133 in which the deformable body 140 is not filled.

Accordingly, the deformable body 140 is solidified in response to the shape of the user's foot, resulting in close contact with the foot of the user, and thus, the user can comfortably wear the shoe. Since the thickness does not increase as a whole, conventional insoles do not increase the height of the shoe and thus do not damage the overall appearance of the shoe, and can provide a thin shoe insole that does not easily peel off from the foot of the user during walking. .

In addition, insoles that can provide cushioning and shock absorbing power to shoes using conventional foams are actually used only in sneakers, and merely provide a soft fit, with different left and right asymmetrical foot shapes and foot thighs that vary from user to user. Because of the different shapes, the position of the spring and the shape of the toe, the shape of the foot can not be directly corresponded. Thus, although the foot can not be used for the purpose of correcting or other treatments, the shoe insole according to the present invention directly corresponds to the shape of the foot, there is no floating portion from the bottom of the foot of the user can be used for the purpose of correction of the foot and other treatments have.

The posterior deformable accommodating portion 132 formed in this embodiment is defined by a U-shaped closed boundary to surround the heel, and the intermediate deformable accommodating portion 133 is defined by a closed boundary corresponding to the spring portion of the sole. do. Thus, the variant 140 is accommodated in different amounts in the late and intermediate variant receivers 132 and 133, respectively, and the variant has fluidity under specific conditions and loses fluidity under normal conditions. .

Example 2

3 is a perspective view of a shoe insole for explaining a second embodiment of the present invention.

Referring to FIG. 3, the shoe insole 200 according to the second embodiment includes an insole lower plate 210, an insole upper plate 220, and a deformable body 240.

The insole lower plate 210, the insole upper plate 220, and the deformable body 240 in the shoe insole 200 according to the second embodiment are the insole lower plate 110, the insole upper plate 120, and the deformable body 140 of the first embodiment. Substantially the same. Therefore, the description of the insole lower plate 210, the insole upper plate 220 and the deformable body 240 in the second embodiment is described for the insole lower plate 110, insole upper plate 120 and the deformable body 140 of the first embodiment and Reference may be made to the drawings, and repeated content may be omitted.

However, in the second embodiment of the present invention, the shoe insole 200 further includes a front deformable receiving portion 235. In more detail, the insole top plate 220 is attached to the insole bottom plate 210 and forms an anterior deformable receiver 235 defined by a closed boundary corresponding to the heel.

Accordingly, the shoe insole 200 of the present embodiment has the deformed body 240 inserted into the second, middle, and front deformable accommodating parts 232, 233, and 235 as a result of which the shape of the foot and the length of the foot are different from each other. In close contact with the shape of the arch, the position of the spring and the shape of the toe, the user can comfortably wear the shoe, as well as close to the bent portion of the foot of the user does not increase the thickness of the shoe insole as a whole. Therefore, it is possible to provide a thin shoe insole that does not increase the thickness of the shoe as in the conventional insoles and thus does not damage the overall appearance of the shoe, and that the shoe is not easily peeled off from the foot of the user during walking.

In addition, in response to the right and left asymmetrical foot shape, the shape of the calf of the foot, the position of the spring and the toe shape different for each user, there is no floating portion from the bottom of the foot of the user can be used for the purpose of correction of the foot and other treatments. .

At the same time, by adjusting the amount of the deformation is inserted into the front deformable receiving portion 235, even if the user does not have a toe or a deformed short, even when wearing shoes using the shoe insole 200 according to the present invention, the empty space is removed to feel a comfortable fit There is a number.

For reference, in this embodiment, the insole top plate is provided integrally with the insole top and the insole top corresponding to the heel forming the latter and the intermediate deformable receiving portion, in another preferred embodiment of the present invention according to the intention of the manufacturer in the latter and middle The insole top plate forming the deformable accommodating portion and the insole top plate forming the anterior deformable accommodating portion may each be provided independently.

Example 3

4 is a perspective view of a shoe insole for explaining a third embodiment of the present invention.

Referring to FIG. 4, the shoe insole 300 according to the third embodiment includes an insole lower plate 310, an insole upper plate 320, and a deformable body 340.

The insole lower plate 310, the insole upper plate 320, and the deformable body 340 of the shoe insole 300 according to the third embodiment are the insole lower plate 210, the insole upper plate 220, and the deformable body 240 of the second embodiment. Substantially the same. Therefore, the description of the insole lower plate 310, the insole upper plate 320 and the deformable body 340 in the third embodiment is the description of the insole lower plate 210, the insole upper plate 220 and the deformable body 240 of the second embodiment and Reference may be made to the drawings, and repeated content may be omitted.

However, in the third embodiment of the present invention, the shoe insole 300 of the present embodiment is used for high heels, unlike high-heeled shoes, which are not significantly different in the height of the front and rear of the shoe. Further, in the second embodiment, the front deformable receiving portion 235 of the shoe insole 200 is also formed in the shoe insole 300 of the present embodiment, but the front deformable receiving portion 335 is formed, but the shoe insole 100 of the first embodiment is provided. It is also possible to omit the front-side deformable accommodating portion as described above.

The high heels using the shoe insole 300 according to the present invention can move the center of gravity formed on the foot of the user by the shoe insole 300 according to the present invention, and thus can give comfort to women wearing high heels. .

In addition, since the shoe insole 300 is thinly formed, the shoes are not easily peeled off, and even when the shoes are taken off, the shoes may not be seen well, and thus a good response may be obtained to women who are sensitive to appearance. In addition, it can be applied to all styles, including slingbacks (shoes with heel straps), sandals, boots, pumps (lightweight women's shoes without straps and clasps), and wedges (wedge shoes). By moving the center you can actually feel your heels look like a lower heel.

In addition, the shoe insole 300 according to the present invention can remove the pain by moving the weight from the ball of the foot to the heel, thereby reducing the pressure on the ball of the foot, the waist and leg pain and trimming And can improve the stability of the ankle.

In addition, since the deformable body is distributed and inserted into the rear, middle and front deformable receiving parts 332, 333, and 335, respectively, the deformable body 340 having fluidity by applying heat allows the user to attach the shoe insole to the shoe and fit the shape of the foot. Even when the shoes are moved, the deformation of the deformed body to the lower part of the high heels can be prevented.

In particular, since the shoe insole according to the present invention can be deformed to fit even to the user without or toe malformed, even without the toe or malformed user using the shoe insole according to the present invention to remove the empty space inside the shoe for a comfortable fit I can feel it.

Therefore, the shoe insole according to the present invention has the effect of increasing the fit to the bottom of the user's foot while maintaining the additional shock absorption, antibacterial and deodorizing function of the conventional insole as it is.

In addition, since the shoe insole according to the present invention can be modified to fit the shape of the sole and the foot size of the user, there is an effect that can prevent the shape change or pain of the foot.

In addition, since the shoe insole according to the present invention can be deformed to fit even to the user without or toe malformed, even without a toe or malformed user using the shoe insole according to the present invention to remove the empty space inside the shoe for a comfortable fit I can feel it.

In addition, the shoe insole according to the present invention, since the deformable body is respectively distributed and inserted into the rear, middle and front deformable accommodating portion, the deformed body which is heated to provide fluidity to the user to attach the shoe insole to the shoe and fit the foot shape. Even when worn and moved, the deformable body can be prevented from being pushed to the lower part of the shoe.

In addition, the shoe insole according to the present invention has an effect that can solve the problem that the shoe is peeled off well by providing a thin shoe insole compared to the conventional insole to prevent the overall thickness of the shoe increases.

In addition, when the shoe insole according to the present invention is applied to a shoe, the center of gravity formed on the foot of the user by the shoe insole is moved to give comfort to women and users wearing special shoes as well as general shoes. have.

As described above, although described with reference to the preferred embodiment of the present invention, those skilled in the art various modifications and variations of the present invention without departing from the spirit and scope of the invention described in the claims below I can understand that you can.

Claims (13)

Insole bottom plate; An insole top plate attached along the closed border on the insole bottom plate to form at least one deformable receiver with the insole bottom plate; And A deformable body accommodated in the deformable accommodating part, the deformable body having fluidity under specific conditions and losing fluidity under normal conditions; Shoe insole comprising a. The method of claim 1, The insole upper plate and the insole lower plate is formed using a synthetic resin material, the closed border is formed by fusion welding insole. The method of claim 1, The insole top and the insole bottom plate is formed using natural and artificial leather, wherein the closed border is formed by stitching (stitching). The method of claim 1, The specific condition and the normal conditions are determined by the temperature, the shoe is fluid in the specific conditions above the reference temperature, and the shoe insole characterized in that it solidifies at the normal conditions below the reference temperature. The method of claim 1, Shoe insole, characterized in that the variant is a thermoplastic resin. The method of claim 5, Shoe insole, characterized in that the deformation is inserted in the form of particles and powder. The method of claim 1, The deformable accommodating portion forms a closed area in a balloon shape, and a plurality of the deformable accommodating portions are formed on the insole lower plate in response to the bending of the bottom of the foot. The method of claim 1, The area shared between the insole top plate and the insole bottom plate is spatially divided by a plurality of the deformable accommodating portions defined by a plurality of the closed boundaries, and each deformable accommodating portion is filled with different amounts of deformable bodies. Shoe insole. Insole bottom plate; An insole top plate attached to the insole bottom plate and defining an intermediate deformable receiver defined by a posterior deformable receiver defined by a closed-curved border of the heel and a closed boundary corresponding to the spring portion of the sole to wrap around the heel; And A variant that is accommodated in different amounts in the latter and intermediate variant receiving portions, respectively, and has fluidity under specific conditions and loses fluidity under normal conditions; Shoe insole comprising a. The method of claim 9, An insole top plate is attached to the bottom of the insole and defines an anterior deformable receiving portion defined by a closed boundary corresponding to the heel. The method of claim 9, The insole top and the insole bottom plate is formed using natural and artificial leather, wherein the closed border is formed by stitching (stitching). The method of claim 9, The specific condition and the normal conditions are determined by the temperature, the shoe is fluid in the specific conditions above the reference temperature, the shoe insole characterized in that it is solidified in the normal conditions below the reference temperature. The method of claim 12, The variant insole is characterized in that the thermoplastic resin, such as hot melt.

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