KR-20260064873-A - FOOTWEAR FOR SELF TEACHING OF STRAIGHT WALK

Abstract

A footwear article including a sole and an upper comprises a mounting adapter formed on the inner or outer surface of the sole and a weight detachably mounted on the mounting adapter, and while the wearer walks while wearing the footwear article, straight walking can be induced by the weight, and it can be used for the purpose of naturally correcting outward-toed or inward-toed walking.

Inventors

• 서우승

Assignees

• (주)지원에프알에스

Dates

Publication Date

20260508

Application Date

20241030

Claims (7)

1. In a footwear article including a sole and an upper, It includes a mounting adapter formed on the inner or outer surface of the sole portion and a weight detachably mounted to the mounting adapter, A footwear item characterized by the fact that straight walking is induced by the weight while the wearer walks while wearing the footwear item.
2. In paragraph 1, A footwear article characterized in that the mounting adapter is formed in a hole shape, and the weight includes a projection that is inserted into the mounting adapter.
3. In paragraph 2, A footwear article characterized in that the above-mentioned mounting adapter is embedded in the above-mentioned sealing part and includes a mounting shell that is open to the inner side or the above-mentioned outer side.
4. In paragraph 2, A footwear article characterized in that the above-mentioned protrusion includes a slit formed parallel to the entry direction of the weight.
5. In paragraph 1 A footwear article characterized in that the above-mentioned mounting adapter is located at the front or rear of the inner surface or the outer surface of the sole portion.
6. In paragraph 1, A footwear article characterized by including straight guides facing each other on the inner surface of the sole portion, wherein the mounting adapter is formed on the straight guides.
7. In paragraph 6, The above straight guide is formed on the inner surface to form a straight line (I) extending from the heel of the upper to the toe portion of the upper, and A shoe article characterized in that the straight guide is spaced apart from the inner surface of the shoe article so that the straight line (I) of the straight guide is visible while the wearer walks while wearing the shoe article.

Description

Footwear for self-teaching of straight walk The present invention relates to a footwear article that induces straight walking on its own. While shoes originated for the purpose of protecting the feet, advancements in related technology have led them to serve a wide range of purposes and functions. For instance, there are shoes designed to support specific sports, such as soccer shoes, running shoes, basketball shoes, and tennis shoes; shoes manufactured to suit specific environments, such as sandals, slippers, rain boots, and winter boots; and shoes specialized for specific professions, such as military boots and safety shoes. In addition to this, there are also corrective shoes that can correct bow legs or knock knees, or help form a straight walking habit. For example, Korean Patent Publication No. 10-2014-0122152 relates to a shoe insole for proper posture walking, and discloses an insole that includes a basic insole and a plurality of overlapping Velcros, allowing the height or angle of inclination of the insole to be freely adjusted. As another example, Korean Published Patent No. 10-2018-0052004 describes a gait correction device using an angle sensor, which utilizes an angle sensor and Bluetooth to measure whether the gait is saddle-footed or splayed, and proposes a method to send an alarm sound or vibration if the gait is incorrect. However, such shoes do not provide precise standards and present numerous difficulties, including the difficulty of managing charging and discharging due to power usage, the difficulty of cleaning the shoes, and the difficulty of calibration. FIG. 1 is a drawing for explaining a footwear article according to one embodiment of the present invention. Figure 2 is a drawing for explaining an example of use of the footwear article of Figure 1. FIG. 3 is a drawing for explaining a footwear article according to one embodiment of the present invention. Figure 4 is a drawing for explaining an example of use of the footwear product of Figure 3. Figure 5 is a drawing illustrating an example of attaching weights to the shoe article of Figure 3. FIG. 6 is a drawing for explaining the coupling structure between a straight guide and a weight in a footwear article according to one embodiment of the present invention. FIG. 7 is a drawing for explaining the sole portion of a shoe article according to one embodiment of the present invention. Figure 8 is a drawing for explaining the process of attaching or detaching weights from the shoe article of Figure 7. Figure 9 is a diagram illustrating the weight of Figure 7. FIG. 10 is a drawing showing the AA cross-section and BB cross-section of the shoe article of FIG. 7. FIG. 11 is a drawing showing the inner and outer sides of the shoe article of FIG. 7. Preferred embodiments of the present invention will be described in detail below with reference to the attached drawings, but the present invention is not limited or restricted by the embodiments. For reference, in this description, the same number refers to substantially the same element, and under the above rules, content described in other drawings may be described by reference, and content that is deemed obvious to those skilled in the art or is repetitive may be omitted. FIG. 1 is a drawing for explaining a footwear article according to one embodiment of the present invention, and FIG. 2 is a drawing for explaining an example of use of the footwear article of FIG. 1. Referring to FIGS. 1 and 2, the footwear article according to the present embodiment may include an upper (110) and a sole portion (120) that supports the sole of the foot. The upper (110) may be provided in the shape of a standard shoe, and the sole portion (120) may also be provided in a form including a midsole and an outsole. In addition to this, footwear items are not limited to these and may also be applied to adult athletic shoes, children's shoes, etc. In this embodiment, a straight guide (130) may be formed along the inner side of the sole portion (120). Here, the straight guide (130) may refer to a flat inner surface protruding from the sole portion (120). As shown in FIG. 1 (b), it is in a form that protrudes at the same height from the side of the sole portion (120), but in some cases, the straight guide may be in a different form, such as a curve, rather than a straight line, and ultimately, as shown in FIG. 1 (a), if a straight imaginary line can be formed inwardly on the sole portion (120) when viewed from above, it can be understood as a straight guide (130). As shown in FIG. 2, the shoe items may be provided as a left and right pair, and the straight guides (130) may face each other. The wearer can consciously walk with the straight guides (130) parallel to each other while walking, thereby making straight walking a habit. To this end, it may be desirable for the straight guide (130) to be spaced apart from the inner side of the shoe article, that is, the inner side of the upper (110), so that the straight lin