JP2011139871A - Shoehorn function imparted device and shoe eliminating need for shoehorn which are comfortable to wear - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a shoe that eliminates the need for a shoehorn which is comfortable to wear, the shoe having a functional device which keeps holding an open state in the upper part of the shoe and the shape and hardness of the rear part in a stationary condition when the shoe is not worn, which thereby constantly creates a condition for a person to easily wear the shoe, quickly responding to force for wearing the shoe, enhancing smoothness, and then naturally stabilizing the ankle after the shoe is worn, and which simultaneously works linked with muscular movement of the foot without feeling of incompatibility during walking. <P>SOLUTION: In the shoe that eliminates the need for the shoehorn, an impact resilience developing molding adheres to the rear part of the opening (9) of the shoe. The impact resilience developing molding is formed so that a surface composed of two outer parts (2) and (3) and two inner parts (4) and (5) in the lower part of a U-shaped flexible plate-like substance (1) is bent in a partially circular shape in such a manner that both of (2) and (3), and (4) and (5) come close to each other, and that a surface composed of the end ridges (6) and (2), and (4) on one side and a surface composed of the end ridges (7) and (3), and (5) on the other side in the upper part of the substance are also bent in a partially circular shape in such a manner that (6) and (7) are separated from each other. <P>COPYRIGHT: (C)2011,JPO&INPIT

Description

  The present invention relates to a functional device that allows a user to smoothly put an ankle without using a shoe spatula when wearing shoes, and a shoe spatula-free shoe that stagnates it.

Leather men's shoes and women's shoes, work safety shoes and cloth, rubber casual shoes, and athletic shoes that are widely used from children to adults, etc. In addition to the convenience of putting the foot into the shoe easily using the slip, while holding down, in addition to maintaining the opening state of the upper part of the shoe and the shape and hardness of the rear part of the shoe, It is also a means to protect quality.
For this reason, the use of a shoe spatula is performed in parallel as a valuable tool for putting on shoes more smoothly while taking care of the shoes even in shoes with knobs on the rear as a device to put on shoes in a short time. I came.
However, when a person wears shoes using a shoe spatula, it involves a movement of bending or sitting down, which is cumbersome. As a result, there are many cases where walking is done with only the tip of the foot while the back is crushed with the footpad, thereby degrading the quality of the shoe. .

  Against this backdrop, in recent years, there has been a growing tendency to require shoes themselves for technical methods that allow them to enter their feet smoothly without using a shoe spatula while standing, and to keep their shoes out of shape. Various attempts have been made to develop shoes that do not require a shoe spatula by attaching an instrument having versatile properties to the rear part.

  As a known technique, for example, a reinforcing material is put in the rear part of the shoe to make it harder, and when the shoe is put on, the opening state above the rear part of the shoe changes due to the pressure of the heel of the shoe, making it difficult to put the foot. Things that improve what (Patent Document 1), things that attached a hard plate with a warp to the back of the shoe to make it easier to put the foot (Patent Document 2), as a mechanism that makes it easier to put the foot There is a thing (patent document 3) etc. which make a part of hard post board attached to the rear part of shoes into a rotating plate which can be refracted.

  JP 2004-329797 A   JP 2004-344396 A   JP 2003-70502 A

  The technical philosophy of developing shoes that do not require shoes is to focus on only the smoothness of wearing shoes, and researching and inventing the shape of the equipment to be attached. There is nothing that takes into account the muscular movement at the back of the ankle and the discomfort of the device.

  As a result, shoes that have been equipped with a shoe spatula function-imparting device that consists of fixed struts that use hard plates that have been published so far are less unnatural in terms of skin sensation than shoes that are generally used without the device. Therefore, it was unsatisfactory, and there was a strong demand for the emergence of a more ideal new shoe vera function imparting device pursued from the ergonomics aspect.

  The present inventors can solve the above-mentioned problems and can be operated naturally and smoothly with human beings standing in a state of eliminating the sense of using a shoe spatula even when wearing shoes. As a result of diligent research to find a method, a piece of flexible plate-like material in the shape of a U is matched with the bending of the rear part of the shoe, and the bent and twisted product is used as a part as it is. By sticking to the constituent material of the rear part of the opening part, while maintaining the upper opening state of the shoe and the shape and hardness of the rear part, it shows rebound resilience together with the constituent material of the shoe, and the person puts his foot First of all, we found a series of results that make it easy to fit, and provide a feeling of fit in conjunction with ankle muscle movement during the subsequent walking.

  And the above-mentioned shoe spatula function imparting parts that are simple in shape and easy to manufacture with good reproducibility further confirm the advantage that they represent the function in a state where they do not come into contact with the central skin covering the human ribs, The present invention has been reached.

  Claim 1 of the present invention comprises a U-shaped flexible plate-like substance (1) comprising two outer tip portions (2) and (3) and two inner portions (4) and (5) below the lower portion. The surface is bent into a partial circle so that the distances (2) and (3), (4) and (5) are close to each other, and the upper edge ridges (6), (2) and (4) Repulsion where the surface to be formed and the surface formed by the other tip ridges (7) and (3) and (5) are both bent into a partial circle so that the distances (6) and (7) are increased. It is a shoe spatula function-imparting device characterized by being an elastic expression type molded product.

  Claim 2 of the present invention comprises a U-shaped flexible plate-like substance (1) and two outer tip portions (2) and (3) and two inner portions (4) and (5) at the bottom. The surface to be bent is bent into a partial circle so that both (2) and (3), (4) and (5) are close to each other, and one of the upper end ridges (6), (2) and (4) And the other tip ridges (7) and (3) and (5) are both bent into a partial circle so that (6) and (7) are far away from each other. A shoe laver-free shoe characterized in that a rebound resilience-type molded product is closely attached to the rear portion of the shoe opening (9).

According to claim 3 of the present invention, two or more flexible plate-like substances passing between the heel and the inner ankle and the heel and the ankle of the foot are integrated in the lower portion when the shoe is attached to the heel portion. A shoe laver function-imparting device characterized in that the upper end of each tip is bent outward in accordance with the upper portion of the heel of the shoe.

  According to claim 4 of the present invention, two or more flexible plate-like substances passing between each of the foot heel and the inner heel and the heel and the outer heel are integrally formed at the lower portion. Each of the shoes has a U-shaped flexible plate-like material that is bent outwardly in accordance with the upper part of the heel of the shoe. A shoe spatula function imparting device characterized by being fixed to the bottom.

  According to the present invention, the flexible plate-like material is processed so as to be in close contact with the constituent material of the rear portion of the opening portion of the shoe while keeping the shape that does not contact the skin covering the ribs of the human ankle. By creating a shoe spatula function-imparting device that can accurately and quickly exhibit rebound resilience, in the stationary condition where the shoe is not worn, it continues to hold the open state of the upper part of the shoe and the shape and hardness of the rear part. Always provide a situation that makes it easier for people to wear shoes.

  Next, when a person puts his or her foot into the opening part of the shoe, it supports the insertion while naturally responding to the gravity, and after the insertion, the opening state of the upper part of the shoe and the internal shape are restored. Maintain fit with the entire ankle shoe.

  And while walking, it is useful to satisfy the convenience and comfort at the same time that it does not give the person a sense of incongruity that touches the foreign body sensuously and keeps a dynamic fit linked to the ankle muscle movement. Highly comfortable and comfortable shoes.

It is a front top view of the shoe spatula function provision instrument of this invention. It is a side surface top view in the state where a shoe spatula function grant instrument of the present invention was attached to shoes. It is an upper surface top view of the shoe spatula function provision instrument of this invention. It is an elevational view of a state where the shoe spatula function imparting device of the present invention is attached to a shoe.

  Embodiments of the present invention will be described based on examples with reference to the drawings.

  The lower part of the U-shaped flexible plate-like substance (1) shown in FIG. 1 made of a semi-rigid vinyl chloride resin material is placed on the rear part of the shoe opening (9) as shown in FIG. After bending along the shape, the inner part (4) adjacent to the outer tip part (2) and the inner part (5) adjacent to the other outer tip part (3) are used as fulcrums, respectively. A rebound resilience-expressing molded product having a structure in which two tip ridges (6) and (7) are bent in the direction of increasing the distance is manufactured, and a shoe laver function-imparting device is provided in the present invention.

  Subsequently, it fixed to the rear part of the opening part (9) of the male shoes made from cowhide with the adhesive agent, and produced the shoelace unnecessary shoes.

  After producing a molded product having the same structure as that of Example 1 of the present invention using a hard polycarbonate resin showing little flexibility, a product fixed to male leather shoes was produced in the same manner as Example 1.

  Using a steel plate exhibiting flexibility, after manufacturing the shoe spatula function-imparting device of the present invention having the same structure as in Example 1, it is sewn to the rear part of an athletic shoe made of rubber and fiber, so that no shoe spatula is required. Shoes were made.

  After punching out a metaphor that shows little flexibility, a molded product having the same structure as in Examples 1 and 2 was manufactured, and then sewing was performed on the rear part of a sports shoe made of rubber and fiber in the same manner as in Example 2. The attached thing was produced.

  After producing a molded product having the same structure as in Examples 1 and 2, a screw was passed through a hole provided in the fastening portion 8 and fixed to the shoe sole.

  The shoe laver-free shoes of Examples 1 and 2 of the present invention produced by molding and processing a flexible plate-like substance to make a shoe spatula function-imparting device and closely contacting the rear part of the opening part of the shoe, Wearing shoes without using a shoe vera, and always showing rebound resilience when standing or moving with the ankle in place, so it is in harmony with the muscle activity of the foot and the comfort is much better become

  The shoe spatula function-imparting device of the present invention simply performs an operation for fixing a ready-made shoe in a very short time, and after that, it is not necessary to use an existing shoe spatula, and the shoe is worn. A feeling of comfort is provided throughout, so if many shoe users have a judgment as a convenient retrofit, they can be put on the market, and both manufacturers and distributors can introduce new items. Will get.

  In addition, when a shoe manufacturer manufactures a shoe laver-free shoe with the shoe spatula function-imparting device of the present invention and put it on the market as a new product based on a unique mechanism, many users of ready-made shoes Recognizing its convenience and benefit, there is a demand for the shoe laver function of the present invention to be given to everyone from young people to elderly people, from everyday life to workplace shoes and sports shoes, regardless of gender. Once born, it can provide a favorable advancement for the shoe industry.

DESCRIPTION OF SYMBOLS 1 U-shaped flexible plate-like substance 2 Outer tip part 3 Outer tip part 4 Inner part 5 Inner part 6 Tip ridge part 7 Tip ridge part 8 Fastening part 9 Shoe opening part 10 Shoes

Claims (4)

  U-shaped flexible plate-like substance (1) A surface formed by two outer tip portions (2) and (3) and two inner portions (4) and (5) at the bottom, (2) (3), (4) and (5) are both bent into a partial circle so that the distance between them is reduced, and the upper end ridge (6) and the surface formed by (2) and (4) and the other It is a rebound resilience-type molded product in which the surface constituted by the tip ridges (7), (3) and (5) is bent into a partial circle so that (6) and (7) are far away from each other. A device for imparting a shoe spatula function.   U-shaped flexible plate-like substance (1) A surface formed by two outer tip portions (2) and (3) and two inner portions (4) and (5) at the bottom, (2) (3), (4) and (5) are both bent into a partial circle so that the distance between them is reduced, and the upper end ridge (6) and the surface formed by (2) and (4) and the other A rebound resilience-expressing molded product obtained by bending the surface composed of the tip ridges (7), (3) and (5) into a partial circle so that the distances between (6) and (7) are increased A shoe spatula-free shoe characterized in that it is brought into close contact with the rear part (9) of the shoe.   Two or more flexible plate-like substances that pass between the heel and the inner ankle, the heel and the outer ankle, and the lower heel are integrated in the lower part of the heel part of the shoe, and A shoe bellows function-imparting device characterized by a shape in which the upper end of the shoe is bent outwardly in accordance with the upper portion of the heel of the shoe.   Two or more flexible plate-like substances that pass between each of the heel and inner ankles, heel and outer ankles of the foot are integrated at the bottom, A U-shaped flexible plate-like material that is bent outwardly in accordance with the upper part of the heel of the shoe is fixed to the shoe sole by a fastening part provided at the lower part. Shoe vera function granting instrument.

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