TWM572665U - Shapeable correction insole improvement structure - Google Patents

Abstract

The invention relates to a modified orthopedic insole structure, which is mainly composed of a correcting insole main body and at least one shock absorbing body, wherein the correcting insole main body is mainly made of a thermoplastic material with higher hardness, corresponding to the foot on the main body of the correcting insole The position of the arch of the foot is provided with a support portion, and the height, the size and the curvature of the support portion can be softened by heating first, and then adjusted to the user's foot shape by a professional person. The shock absorbing body is made of an elastic material that is coupled to the bottom surface of the corrective insole body in a vertical manner. By the change of the foregoing structural design, the manner of the horizontally fitting between the shock absorbing body and the corrective insole main body is compared with the horizontal joint of the conventional product, which is not only simple and more secure, but also can effectively solve the conventional products. The joint surface is easy to fall off due to the pulling force exerted by the user when the user walks, which greatly increases the service life and visual beauty of the entire product, and increases the willingness of the consumer to purchase.

Description

Shapeable orthopedic improved insole structure

The invention relates to an improved structure of a shapeable orthopedic insole, in particular to a modified orthopedic insole structure for fixing a shock absorbing body to a bottom surface of a main body of a correction insole in a vertical manner.

According to the shoes, the shoes are the personal items that everyone must wear every day, especially the time each person walks on the ground every day. It is not shorter than the time of rest or sleep. Therefore, the comfort of walking after wearing the shoes is It is particularly important, but whether the shoes are comfortable to wear, in addition to the design of the shoes themselves, it is more important that the fit between the soles of the user's feet and the bottom of the shoes is correct, but because of the length and feet of the feet of each person's feet Degrees, the arc of the arch that causes the upward arching of the mid-sole area is also different. In addition to the normal arch curvature, there are some special cases such as Pes Planus and High Arch.

At present, the underside of the commercially available shoe uses an insole to provide a component for the contact between the sole of the user and the inner bottom surface of the shoe. However, since the height, the low undulation or the unevenness of the sole of each user are different, the insole cannot provide each one. The user's good fit fits the shock absorption or support function, which makes the user unable to produce a comfortable fit when walking for a long time. It is easier to have a congenital shape or acquired lesions such as a flat foot (Pes Planus) and a high bow. High Arch, foot hallux valgus, claw toe, heel spur, ankle, humeral deformation, plantar fasciitis, diabetic foot or long and short feet, and the shape and symptoms of different soles, resulting in friction or injury It makes the foot disease more serious. Therefore, it is more necessary for these people to apply the insole of the appropriate and corresponding symptoms to the inner bottom surface of the shoe, so that the user's sole and the shoe can be closely matched with each other, so that the walking discomfort can be effectively solved. Cause other illnesses.

Because, as mentioned above, each person's arch curvature is different in size and shape, if you want to solve the problem completely, you must be able to tailor it to everyone's needs. The corrective insole, that is, the custom-made orthotic insole, is intended to correct and adjust the state of the various innate foot shapes or acquired foot lesions described above. At present, the more professional customized insole on the market, such as the previous registration of M463053 "shaped insole" (as shown in Figure 1), is mainly composed of ethylene-vinyl acetate copolymer (Ethylene-Vinyl). Acetate Copolymer (EVA) material is made into a structure corresponding to the shape of the sole. Wherein, the first half of the molded insole forms a first portion A corresponding to the sole and the toe of the sole, and the second half of the molded insole forms a second portion B corresponding to the arch and the heel of the sole of the foot, in order to balance The first part A and the second part B respectively have different set hardnesses, and the set hardness of the first part A is between 40 degrees and 65 degrees, in the comfort of wearing and the supporting effect on the arch. The set hardness of the second portion B is between 70 degrees and 85 degrees, that is, the set hardness of the second portion B is greater than or equal to the set hardness of the first portion A, and the thickness of the second portion B is also greater than the first portion. The thickness of a portion A, and the first portion A is joined to one side of the second portion B, and the rear portion of the second portion B corresponds to the heel to form a cup portion C, and the circumference of the cup portion C is a bulge portion D is disposed above the center of the foot cup portion C and extends along the one side edge of the foot cup portion C and corresponds to the arch of the foot, and is laterally inward of the ridge portion D. The concave surface is provided with a curved curved surface E. Moreover, a plurality of reinforcing ribs F are disposed on the curved surface E, and one end of the reinforcing ribs F is concentratedly aggregated at a boundary of the curved surface E adjacent to the bottom surface of the molded insole. Further, a retaining wall G is extended forward along the other side edge of the cup portion C and its height is gradually lowered to conform to the height of the first portion A, which is used to cover the opposite side of the arch. The surface of the skin is fully covered, so that the user can completely conform the sole to the surface of the molded insole 1 after wearing. In use, when the curved surface E is heated, it is heated together with the reinforcing ribs F, so that the material at the place is softened, and at this time, the operator can press the place with both hands to adjust the curvature of the ridge D. And height to correspond to the arc of the arch of the user.

Although the aforementioned conventional products can indeed provide the curvature and height of the customized curved surface E to meet the needs of different users to match the shape of the user's arch. However, since the shaped insole will have a first portion A of different hardness (between 40 degrees and 65 degrees) and a second part B (with a hardness of 70 degrees to 85 degrees), both are merely glued. The method is connected, and the connecting surface H is perpendicular to the surface of the insole. Thus, the two parts A and B of different hardness designs will have different deformation amounts after being stressed, and the connecting surface H will also be oriented. Therefore, when the user walks each step, a destructive force is applied to the connecting surface H, so that the connection surface H of the first portion A and the second portion B of the front half is likely to occur in the actual use condition of the product. Take off The separation is broken and damaged, which causes great inconvenience and trouble to the user. In particular, such customized orthopaedic insoles are high-priced products, so the relative user's requirements for durability and use of the product are relatively high. It will be higher.

Therefore, in view of this, in order to improve the above-mentioned defects, the creator has finally tried and improved, and finally proposed an ingenious design, and can effectively improve the improved structure of the deformable deformable insole.

The main purpose of the present invention is to provide a modified orthopedic insole structure, which combines an integrally formed orthopaedic insole body with at least one shock absorbing body to achieve the effect of correcting support and shock absorption.

The secondary purpose of this creation is to provide a modified orthopedic insole structure, by changing the combination between the corrective insole body and the shock absorbing body, so that the combination between the two is more compact and strong, and can greatly improve the service life of the product. .

In order to achieve the foregoing objective, the present invention provides a modified orthopedic insole structure, which is mainly composed of a corrective insole main body and at least one shock absorbing body, wherein the corrective insole main body is mainly made of a thermoplastic material having a higher hardness. The shock absorbing body is made of an elastic material such as a low-hardness ethylene-vinyl acetate copolymer (EVA) which is bonded in a vertical manner to the underside of the corrective insole body.

A‧‧‧ first part

B‧‧‧Second part

C‧‧‧Foot Cup

D‧‧‧ Uplift

E‧‧‧ curved surface

F‧‧‧Reinforced ribs

G‧‧‧Retaining wall

H‧‧‧ connection surface

1‧‧‧Corrected insole body

11‧‧‧Support

12‧‧‧ accommodating space

13‧‧‧ gap

2‧‧‧ shock absorber

Figure 1 is a schematic view of the appearance of a conventional shaped insole.

Figure 2 is a three-dimensional exploded view of the creation.

Figure 3 is a three-dimensional combination diagram of the creation.

Figure 4 is a schematic cross-sectional view of the creation.

Figure 5 is a schematic diagram of the three-dimensional appearance of another angle of the creation.

First, please refer to FIG. 2 and FIG. 3, which are respectively a three-dimensional appearance exploded view and a three-dimensional appearance combination diagram of the improved structure of the shapeable orthopedic insole. The present invention is mainly composed of a corrective insole main body 1 and at least one shock absorbing body 2, wherein the corrective insole main body 1 is mainly made of a thermoplastic material having a relatively high hardness, for example, ethylene- Made of ethylene-vinyl acetate copolymer (EVA), the EVA material has many excellent properties. It is not only transparent, non-toxic, resistant to external stress, has strong impact resistance, high impact strength, and high temperature plasticity. And the material stability is high, and the ratio of the two chemicals is adjustable to meet different application requirements. The higher the content of vinyl acetate copolymer (VA content), the transparency, softness and toughness will be relative. improve. The shock absorbing body 2 is made of an elastic material such as a low-hardness ethylene-vinyl acetate copolymer (EVA) which is bonded to the bottom surface of the orthotic insole body 1 in a vertical manner.

In the structure described in the preceding paragraph, the position of the orthosis main body 1 corresponding to the arch of the foot is provided with a support portion 11, and the height, the size and the curvature of the curved portion of the support portion 11 can be heated. It is slightly softened first and then adjusted on-the-spot to the user's foot shape by a professional person, so that the corrective insole body 1 can fully match the shape of the user's foot to provide the most suitable and comprehensive coating and support effect. The relatively soft shock absorbing body 2 is fixed to the bottom surface of the correcting insole main body 1, so that the shock absorbing effect can be enhanced to achieve better wearing comfort, and the shock absorbing body 2 and the corrective insole main body 1 are vertically fitted. Compared with the way of horizontally joining the conventional products, the method is not only simple and more secure, but also can solve the problem that the joint surface of the conventional product is easy to be pulled off due to the force exerted by the user while walking, and the problem is large. Improve the life and visual beauty of the entire product.

Further, in the above configuration, a concave receiving space 12 is provided at a position of the bottom surface of the orthotic insole body 1 relative to the shock absorbing body 2, and the receiving space 12 is provided for the shock absorbing body 2 to be coupled to the fixed body.

In the above-mentioned structure, after the shock absorbing body 2 is placed in the accommodating space 12 provided on the bottom surface of the corrective insole main body 1, there is still a certain gap between the edge of the shock absorbing body 2 and the edge of the accommodating space 12. 13 (shown in FIG. 3 and FIG. 4), the presence of the gap 13 provides a space for the shock absorbing body 2 to be slightly deformed when it receives and absorbs the force of the user, and does not squeeze into the correction. The insole body 1 is one.

Further, in the above configuration, the shape of the shock absorbing body 2 can be a "T" shape.

According to the above structure, by changing the design of both the corrective insole body and the shock absorbing body, not only the customizable shaping but also the shape of the user's foot can be used to achieve good and comprehensive support. At the same time, it can provide a soft and elastic shock absorbing effect. The most important thing is to change the combination between the correcting insole main body and the shock absorbing body, which can completely solve the problem that the conventional product is easy to be used before and after separation and fracture, and greatly improve the service life of the product. .

The embodiments described above are not intended to limit the scope of application of the present invention. The scope of protection of the present invention should be based on the technical spirit defined by the content of the patent application scope of the present invention and the scope thereof. That is to say, the equivalent changes and modifications made by the applicants in accordance with the scope of the patent application for this creation, such as the position, quantity, size or shape of the shock absorber, etc., will still not lose the essence of the creation, and will not deviate from the spirit of this creation. And scope should be considered as further implementation of this creation.

In summary, the improved shape of the deformable insole of the present invention, compared with the products of the conventional shaped insole, the design of the creation can not only provide a comprehensive shaping adjustment, but also provide better product structural strength. Effectively solve the problem that the conventional products are not resistant to use and easy to separate and break before and after, and greatly improve the service life of the products. The company has already met the requirements stipulated in the new patent law.

Claims (5)

The invention relates to a modified orthopedic insole structure, which is mainly composed of a correcting insole main body and at least one shock absorbing body, wherein the correcting insole main body is mainly made of a thermoplastic material with higher hardness, corresponding to the foot on the main body of the correcting insole The position of the arch of the foot is provided with a support portion, and the height, the size and the curvature of the support portion can be softened by heating first, and then adjusted to the user's foot shape by a professional person. The shock absorbing body is made of an elastic material that is coupled to the bottom surface of the corrective insole body in a vertical manner. The modified orthopedic insole improved structure according to claim 1, wherein the thermoplastic material of the main body of the corrective insole may be an ethylene-vinyl acetate copolymer (EVA) for the corrective insole body. The bottom surface corresponds to the position of the shock absorbing body and is provided with a receiving space. The modified orthopedic insole structure according to the first aspect of the invention, wherein the bottom surface of the corrective insole body is provided with a receiving space corresponding to the position of the shock absorbing body. The improved shape of the insole according to the third aspect of the invention, wherein the shock absorbing body is placed in the accommodating space provided on the bottom surface of the main body of the corrective insole, and the edge of the shock absorbing body and the edge of the accommodating space still exist. A certain gap. The modified orthopedic insole structure according to claim 1, wherein the shock absorbing body has a shape of a "T" shape.