KR100797029B1 - Replaceable Outsole Shoes - Google Patents

Abstract

The present invention relates to a shoe, and more specifically, in a shoe configured to detach a secondary sole by removing a bottom surface of a foot of a shoe sole, and a plate-shaped coupling groove for inducing sliding movement is formed on one surface thereof. A first fastening plate having an adjustment lever which is mounted from one side of the coupling groove to the inside of the coupling groove; A second fastening plate having a coupling protrusion corresponding to the coupling groove on one surface of the plate and coupled to the first fastening plate, and having a cutting groove into which one end portion of the adjustment lever is inserted into one coupling protrusion; It is configured to include the first fastening plate and the second fastening plate is fixed to each other on the coupling surface of the shoe sole and the auxiliary outsole can be detachable to the auxiliary outsole having a number of different functions as a single shoe It is a technology for shoes that can be replaced with an auxiliary outsole that can be used as a shoe.

Description

Shoes with a replaceable auxiliary sole}

The present invention relates to a shoe, and more particularly, to a shoe that can be attached to or detached from a shoe sole, thereby replacing an appropriate auxiliary sole.

Various shoes are provided according to the use and function, and recently, shoes developed for the purpose of treating diseases such as diabetes or shoes having a form to enhance exercise effects are widely used beyond simply protecting the feet. have.

In particular, shoes provided as shoes for enhancing the movement effect are usually formed without the heel or the heel is inclined to be spaced apart from the ground. Also known are shoes designed to replace only the heel.

Hereinafter, with reference to the present invention will be outlined for a shoe that can be replaced in the heel.

First, there was a "shoes sole with a detachable heel" of the No. 428437 registered and applied for utility model by the present applicant, Figure 1 attached shows a schematic configuration of the shoe sole accordingly. The main point is that the heel member 30 is configured to be assembled prefabricated with respect to the body member 10, or simply having a removable groove 20 in the body member and a detachable protrusion 32 in the heel member. It was configured to be able to be combined. Therefore, in the above technology, since the detachable groove or the detachable protrusion is integrally formed with the same material as the torso member or the heel member having elasticity, the detachable groove and the detachable protrusion may be easily damaged, and the sliding operation does not occur easily when the joining or detaching is used. There were a lot of problems.

Another prior art was the "sole of shoes" of patent application No. 1992-0008946, Figure 2 shows a schematic perspective view of the shoe accordingly.

As shown in the case of the shoe sole, the heel member 20 provided on the main body 10 is configured to be detachable, which is a technology configured to be detachable using the protrusion 16 and the recess 25.

The above technique also had a configuration in which protrusions and grooves were placed on the main body and the heel member itself so that the heel portion could be detachably attached, and thus had limitations that were not considered at all.

In the present invention, it is possible to replace the auxiliary outsole, but it is easier to replace and frequent damage does not occur, it is possible to provide a shoe with high stability and ease of use by enabling the separation of the auxiliary sole only by applying an external force. .

At the same time, the shoe according to the present invention can provide an auxiliary outsole having a variety of shapes and materials to provide a shoe that can be utilized for a variety of purposes by supplying a suitable auxiliary outsole according to the application.

In the present invention to achieve the object as presented in the shoe is configured to remove the bottom of the foot of the shoe sole to remove the auxiliary outsole, plate-like and engaging grooves for inducing sliding movement on one side is formed and A first fastening plate having an adjustment lever which is mounted from one side of the coupling groove to the inside of the coupling groove; A second fastening plate having a coupling protrusion corresponding to the coupling groove on one surface of the plate and coupled to the first fastening plate, and having a cutting groove into which one end portion of the adjustment lever is inserted into one coupling protrusion; It is configured to include the first fastening plate and the second fastening plate is fixed to each other on the mating surface of the shoe sole and the auxiliary outsole is installed so as to replace the auxiliary outsole, characterized in that to detachable Suggest shoes.

Preferably, the first fastening plate and the guide groove to guide the adjustment lever to be released into the coupling groove; A limiting jaw formed on the guide groove bottom by varying the height to limit the maximum moving distance of the adjustment lever; And an adjustment lever guide projecting toward the side of the first fastening plate facing the guide groove, the adjustment lever guide having a square hole through which the adjustment lever penetrates, wherein the adjustment lever is in contact with the limiting jaw so as to limit movement. A stopper protruding from the lower end of the distal end of the adjustment lever; proposes a shoe that can be replaced with the auxiliary outsole further comprises.

Preferably, the auxiliary outsole has a flat coupling surface in the horizontal direction and is perpendicular to the coupling surface and is provided with a vertical coupling surface in contact with the shoe sole, and the vertical coupling surface is provided with a protruding support formed on the support sole. It proposes a shoe that can be replaced of the auxiliary outsole, characterized in that it has a coupling structure that is fitted to the support groove.

Preferably, the auxiliary outsole proposes a shoe that can be replaced with an auxiliary outsole, characterized in that it can be combined with a shoe sole by having any one of an inclined or curved coupling surface.

Preferably, the auxiliary outsole also proposes a shoe replaceable auxiliary sole, characterized in that the bottom portion toward the ground forms a flat horizontal plane or inclined so that the distance from the ground becomes farther toward the rear.

More preferably, the adjustment lever proposes a shoe that can be replaced with an auxiliary outsole, characterized in that the spring is connected.

And the present invention is a shoe configured to detach the auxiliary sole by removing the bottom surface of the foot of the shoe sole, the first fastening plate is formed plate-like and a plurality of coupling pins protruding on one surface; A plurality of coupling holes corresponding to the coupling pins are formed on one surface of the plate, and the coupling holes are connected to a loose portion through which the coupling pin can be inserted without interference and the loose portion to forcibly press the coupling pin. And a second fastening plate made of a tight part, wherein the first fastening plate and the second fastening plate are fixedly installed to correspond to each other on the coupling surface of the shoe sole and the auxiliary sole. A shoe that can be replaced with an auxiliary outsole, characterized in that the auxiliary sole is detachable by allowing the coupling pin to be fitted to the tight part by horizontally moving the first fastening plate or the second fastening plate in the state of being fitted to the loose part of the Suggest.

A shoe that can be replaced with an auxiliary outsole according to the present invention has an effect that can be used as a versatile shoe because it can be used by selecting and replacing an appropriate auxiliary sole according to a situation.

In addition, since the first fastening plate and the second fastening plate which are injection molded with a hard material are used to attach and detach the auxiliary sole to the shoe sole, the secondary sole can be easily attached and detached, and the fastening part is easily damaged even during long-term use. There is also an effect that can increase the durability.

In addition, by changing the shape or material of the auxiliary outsole is expected to be utilized as shoes or general walking shoes that can enhance the exercise effect.

Detailed description will be made through the following specific examples in order to help understand the shoe that can be replaced the auxiliary outsole according to the present invention. However, since the presented embodiments show one possible embodiment embodied on the basis of the technical idea of the present invention, modifications such as simple changes or equivalent elements by those skilled in the art are included in the scope of the present invention. Point out that

Like normal shoes, the shoe sole and upper are included, and the shape and the material of the shoe sole or upper may be variously known. That is, in the case of the shoe sole, it is most common to have an outsole and a midsole, and in the case of sneakers or shoes, the material and shape of the upper are changed.

3 is a schematic side view of a shoe that can be replaced with an auxiliary sole configured according to a first preferred embodiment of the present invention, and FIG. 4 corresponds to a perspective view showing a first fastening plate and a second fastening plate. .

In the present invention, the bottom surface of the rear foot of the shoe sole 100 is recessed to form a removed form, and the basic structure to allow the auxiliary sole 200 to be coupled thereto. In particular, the first fastening plate 300 and the second fastening plate 400 on the mating surface (A) of the shoe sole and the auxiliary outsole in order to detachably attach the auxiliary sole 200 to the rear foot portion of the shoe sole 100. ) Is to be installed so as to correspond to each other.

The first fastening plate 300 and the second fastening plate 400 is molded to fit the shape of the coupling surface (A) of the shoe sole 100 and the auxiliary sole 200, in the present embodiment the coupling surface (A) By forming the flat horizontal plane, the first fastening plate 300 and the second fastening plate 400 also form a flat plate shape. Another type will be described later.

First, the first fastening plate 300 will be described, and the first fastening plate has a coupling groove 310 formed on one surface as a rectangular injection molding as shown. The coupling groove 310 is smoothly processed so that the second fastening plate 400 can be linearly slid, and inclined outwardly so that the coupling protrusion 410 of the second fastening plate 400 can be fitted to the left and right edges. In the form of

In addition, the first fastening plate 300 is further provided with an adjustment lever 320 for restraining the second fastening plate 400 to be coupled, the adjustment lever 320 is coupled from any one side of the coupling groove (310). . That is, the adjustment lever 320 is configured to be sunk up to the inside of the coupling groove 310 is to restrain the second fastening plate 400 when advanced to the maximum.

In order to install the adjustment lever 320, one side of the first fastening plate 300 to have an induction groove 301 is formed to the inside of the coupling groove 310, the bottom of the induction groove 301 In order to limit the maximum moving distance of the adjustment lever 320, the surface is to have a limiting jaw 302 formed by varying the height. The adjustment lever 320 installed in the guide groove 301 has a function of switching to a state in which the user can move or restrain the second fastening plate 400 by moving forward or backward by pushing or pulling. In the installation of the adjustment lever 320 is preferably installed to protrude on the side of the first fastening plate 300 and to place the adjustment lever guide 303 to face the guide groove 301.

The adjustment lever guide 303 has a square hole through which the adjustment lever 320 penetrates, and enables stable movement when the adjustment lever 320 is in and out of the control lever and prevents the adjustment lever from being separated.

On the other hand, the distal end of the adjustment lever 320 toward the inside of the coupling groove 310 is formed thicker than the opposite end and the stopper 325 that can be caught on the limiting jaw 302 by varying the height on the lower surface Is formed. When the user pulls or pushes the adjustment lever 320, the adjustment lever 320 moves forward and backward in a limited range, and the thickness of the distal end portion of the adjustment lever is larger than the square hole so that the adjustment lever 320 is not moved outward.

It may be configured in the form of connecting the spring to the adjustment lever for the operation of the adjustment lever 320. 5 corresponds to a partial cross-sectional view showing an example in which a spring is installed between the adjustment lever and the adjustment lever guide, and it is sufficient to use the coil spring 330. When the coil spring 330 is installed between the adjustment lever 320 and the adjustment lever guide 303, the adjustment lever 320 is maximized due to the pressing force of the spring in the state that no external force is applied to the adjustment lever 320. To achieve the advanced state, in order to restrain the second fastening plate 400, the user retreats the adjustment lever 320 so that the cutaway groove 420 of the second fastening plate 400, which will be described later, is formed with the guide groove 301. When the adjustment lever 320 is released after the matching, the distal end of the adjustment lever is inserted into the incision groove 420 to maintain the restrained state.

In contrast to the present example, when the adjustment lever is pushed forward, the distal end of the adjustment lever may be coupled to the incision groove.

Next, the second fastening plate 400 will be described to form a plate shape like the first fastening plate 300. Coupling protrusions 410 forming a coupling structure to each other corresponding to the coupling groove 310 is formed on one surface, and in particular in one side of the coupling protrusion 410 can be inserted into the distal end of the adjustment lever 320 Incision groove 420 is provided. When the cutting groove 420 and the guide groove 301 is in the same state, the adjustment lever 320 is advanced to allow the adjustment lever 320 to be inserted into the cutting groove 420 to achieve a restrained state.

Any one of the first fastening plate 300 and the second fastening plate 400 used to couple the auxiliary sole 200 to the rear of the shoe sole 100 is fixed to the lower surface of the rear of the shoe sole 100 It is installed, the other one is fixedly installed on the upper sole portion 200. That is, in the present embodiment, since the engaging surface A of the shoe sole 100 and the auxiliary sole 200 forms a flat horizontal plane, the first and second fastening plates can be installed to correspond to each other to detach the auxiliary sole. To ensure that

Next, a second embodiment of the present invention will be described, and FIG. 6 shows a schematic partial perspective view of a shoe constructed according to the second embodiment.

In the second embodiment, in the auxiliary sole 200 to be coupled to the shoe sole 100, a horizontal coupling plane A is placed in the horizontal direction and at the same time perpendicular to the coupling surface A to make vertical contact with the shoe sole. By placing the surface (B) to form a support 210 protruding from the vertical coupling surface (B). And the support 210 is inserted into the shoe sole 100 in contact with the vertical coupling surface (B) to be coupled to be characterized in that the structure can be coupled by placing the support grooves (110).

The first fastening plate 300 and the second fastening plate 400 mentioned in the first embodiment are basically installed on the coupling surface A formed by the auxiliary sole 200 and the shoe sole 100.

In the present invention, the auxiliary sole 200 can be replaced freely. Therefore, the shape and the material of the auxiliary sole 200 can be variously selected according to necessity. In particular, FIG. 7 corresponds to a side view of a schematic shoe showing the feasible shape of the auxiliary sole. As shown in the figure, the shape of the sub-sole 200, in particular, the bottom portion toward the ground to form a flat horizontal plane, or toward the rear toward the distance away from the ground can be selected from any one of the inclined form. When the inclined portion of the auxiliary sole 200 is inclined, the auxiliary sole having an appropriate inclination may be selected and combined in consideration of the user's age and physical health. Considering the exercise effect, the larger the inclination angle of the bottom portion of the auxiliary outsole will be better, the material of the auxiliary outsole will also be a variety of choices, such as from soft to somewhat hard.

A third embodiment of the present invention will be described and FIG. 8 corresponds to a schematic side view showing the structure of the shoe accordingly.

In the third embodiment is characterized in that the shape of the shoe sole 100 and the auxiliary outsole 200 that can be detachable as the coupling surface (A) of the shoe sole 100 and the auxiliary sole 200 is inclined or bent at an angle. There is a technical feature to any of the binary forms. Each coupling surface A of the shoe sole 100 and the auxiliary sole 200 is provided with a first fastening plate 300 and a second fastening plate 400 as mentioned in the other embodiments. The shape of the first fastening plate 300 and the second fastening plate 400 is molded into the same shape according to the shape of the coupling surface (A). That is, the coupling surface (A) is an oblique inclination, when the flat surface is the first, second fastening plate is a flat plate shape, when the coupling surface is curved, the first and second fastening plate is also curved shape It is configured to achieve.

Next, a fourth embodiment of the present invention will be described, and FIG. 9 shows a perspective view of a first fastening plate and a second fastening plate in a shoe constructed according to the fourth embodiment.

As shown, the first fastening plate 300 and the second fastening plate 400 basically forms a plate shape, one of which is attached to the shoe sole 100 and the other to the auxiliary sole 200 Is installed. In addition, a plurality of coupling pins 350 protruding from one surface of the first fastening plate 300 are formed, and the first fastening plate and the second fastening plate are preferably injection molded with synthetic resin. The coupling pin may be made of synthetic resin, metal or nonferrous metal.

One surface of the second fastening plate 400 coupled to the first fastening plate 300 is provided with a plurality of coupling holes 450 corresponding to the coupling pins 350, and the coupling holes 450 are continuous. It consists of a loose portion 451 and a tight portion 452 connected to each other. The coupling pin 350 is inserted through the loose portion 451 forming the coupling hole 450, and the coupling pin 350 is horizontally moved by the first fastening plate 300 or the second fastening plate 400. The tight portion 452 is engaged to achieve a fixed state. That is, the tight part 452 is formed with a small groove compared to the loose part 451, so that the coupling pin 350 is forcedly pressed into the tight part 452 to maintain a mutually restrained state.

In the present embodiment, the first fastening plate 300 is to be installed on the lower surface of the rear of the sole 100, and the second fastening plate 400 is attached to the upper surface of the auxiliary sole 200 and the shoe sole 100 or By horizontally moving any one of the auxiliary outsole 200, the coupling pin 350 was to be fitted to the tight portion 452 of the coupling hole 450.

And the direction of the coupling hole 450 may be in any of the vertical direction or the left and right directions.

A shoe that can be replaced with an auxiliary sole according to the present invention can be used by selectively replacing a variety of auxiliary soles as needed, so that it can be utilized as a plurality of shoes as a single shoe, which is expected to be widely used.

And the present invention is a very high technology that can be applied to a variety of shoes, such as sneakers.

1 is a schematic configuration diagram of a shoe sole according to the prior art.

Figure 2 is a perspective view of a shoe according to another prior art.

3 is a schematic side view of a shoe that can be replaced with an auxiliary sole constructed in accordance with a first preferred embodiment of the present invention;

Figure 4 is a perspective view showing a first fastening plate and a second fastening plate.

Figure 5 is a partial cross-sectional view showing an example of installing a spring between the adjustment lever and the adjustment lever guide.

6 is a schematic partial perspective view of a shoe constructed according to the second embodiment;

7 is a side view of a schematic shoe showing the feasible shape of the auxiliary sole;

8 is a schematic side view showing the structure of a shoe according to the third embodiment;

9 is a perspective view of a first fastening plate and a second fastening plate in the shoe constructed according to the fourth embodiment;

<Description of Major Symbols Used in Drawings>

100: sole 110: support groove

200: auxiliary sole 210: support

300: first fastening plate 310: coupling groove

320: adjustment lever 301: guide groove

302: limiting jaw 303: adjusting lever guide

325: stopper 330: spring

400: second fastening plate 410: coupling protrusion

420: cutting groove 350: coupling pin

450: coupling hole 451: rouge

452: Tight portion A: mating surface

B: vertical mating surface

Claims (7)

In a shoe configured to remove the bottom of the rear foot of the shoe sole to detach the auxiliary sole, A first fastening plate having a plate shape and having an engaging groove for inducing a sliding movement on one surface thereof and having an adjustment lever which is recessed from one side of the engaging groove to the inside of the engaging groove; A second fastening plate having a coupling protrusion corresponding to the coupling groove on one surface of the plate and coupled to the first fastening plate, and having a cutting groove into which one end portion of the adjustment lever is inserted into one coupling protrusion; It is configured to include the first fastening plate and the second fastening plate is fixed to each other on the mating surface of the shoe sole and the auxiliary outsole is installed so as to replace the auxiliary outsole, characterized in that to detachable shoes. The method of claim 1, The first fastening plate, An induction groove for inducing the adjustment lever to be sunk into the coupling groove; A limiting jaw formed on the guide groove bottom by varying the height to limit the maximum moving distance of the adjustment lever; And an adjustment lever guide projecting toward the side of the first fastening plate to face the guide groove and having a square hole through which the adjustment lever penetrates. The adjustment lever, The shoe sole is replaceable, characterized in that it further comprises; a stopper protruding from the lower end of the distal end of the adjustment lever so as to limit the movement in contact with the limiting jaw. The method of claim 1, The auxiliary outsole, It has a flat coupling surface in the horizontal direction and is perpendicular to the coupling surface is provided with a vertical coupling surface in contact with the shoe sole, the vertical coupling surface is formed with a protruding support is inserted into the support groove provided in the shoe sole A shoe that can be replaced with an outsole, characterized by having a coupling structure. The method of claim 1, The auxiliary outsole, Shoe that can be replaced with an outsole, characterized in that it can be combined with the sole of the shoe by having any one of an inclined or curved coupling surface. The method according to any one of claims 1 to 4, The auxiliary outsole is replaceable shoes, characterized in that the bottom portion toward the ground to form a flat horizontal plane or inclined so that the distance away from the ground toward the rear toward the rear. The method according to any one of claims 1 to 4, The adjustment lever, A shoe that can be replaced with an outsole, characterized by a spring connection. In a shoe configured to remove the bottom of the rear foot of the shoe sole to detach the auxiliary sole, A first fastening plate having a plate shape and having a plurality of coupling pins protruding from one surface thereof; A plurality of coupling holes corresponding to the coupling pins are formed on one surface of the plate, and the coupling holes are connected to a loose portion through which the coupling pin can be inserted without interference and the loose portion to forcibly press the coupling pin. And a second fastening plate made of a tight part, wherein the first fastening plate and the second fastening plate are fixedly installed to correspond to each other on the coupling surface of the shoe sole and the auxiliary sole. A shoe that can be replaced with an auxiliary outsole, characterized in that the auxiliary sole is detachable by allowing the coupling pin to be fitted to the tight part by horizontally moving the first fastening plate or the second fastening plate in the state of being fitted to the loose part of the .

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