KR20060004208A - Height adjustment and foot braces - Google Patents

Abstract

The present invention relates to a renal adjustment and foot brace that has the function of adjusting the height of the soles and toes, as well as acquired disorders, as well as the height adjustment function to cover the small height without medical procedures, using one set By changing it in various forms, the user with a disability or a short user can overcome it.

To this end, a vertical long hole 4 is formed in the extension piece 3, a horizontal long hole 5 is formed in a direction orthogonal to the vertical long hole, and the extension pieces are installed so that the width is determined by the fastening member 31. A pair of lower support members 1 and the other end of each of the lower support members is formed with another horizontal long hole 6 in parallel with the horizontal long hole formed in the lower support member, and the extension piece 7 formed at the end is perpendicular to the horizontal long hole. A guide having a vertical long hole 8 formed thereon to surround the inner portion of the horizontal long hole in a state where the pair of lower extension members 2 having the width determined by the fastening member 31, the lower support member and the lower extension member overlap each other; A bottom support portion 10 made of a member 9; A horizontal long hole 13 is formed in the same shape as the lower support member, and a pair of upper support members 11 fixed to the lower support member by the fastening member 33 and a horizontal long hole parallel to the horizontal long holes formed on the upper support member. A pair of upper extension members 12 and an upper portion 14 are formed on the extension piece 15 formed to face one end thereof, and a vertical long hole 16 perpendicular to the horizontal long hole is fixed to the fastening member 18. Foot support portion 20 consisting of a guide member 17 installed to surround the inner portion of the horizontal hole in a state in which the support member and the upper extension member overlap; Each of the upper and lower extension members are installed so that the height is adjustable to determine the height adjustment portion 30 to determine the height of the foot support.

Description

Height adjustment and foot braces {omitted}

1 is an exploded perspective view showing an embodiment of the present invention

Figure 2 is a perspective view of the bonded state of Figure 1

Figure 3 is a side view showing the structure of the present invention

4 is a cross-sectional view taken along the line A-A of FIG.

5 is a plan view showing a width adjustment state of the present invention

6a and 6b is a plan view showing a length adjustment state of the present invention

7 is a perspective view showing a first embodiment of the present invention height adjustment unit

8 is a side view of FIG. 7

9 is a perspective view showing a second embodiment of the present invention height adjustment unit

10 is a side view of FIG. 9

11 is a perspective view showing a third embodiment of the present invention height adjustment unit

12 is a side view of FIG.

13 is a partially exploded perspective view showing another embodiment of the present invention

14 is a plan view of FIG.

Explanation of symbols for the main parts of the drawings

1: lower support member 2: lower extension member

4, 8, 16: vertical slot 5, 6, 13, 14: horizontal slot

3, 7, 15: extension piece 9, 17: guide member

10: bottom support portion 11: upper support member

12: upper extension member 20: foot support

30: height adjustment part 35: auxiliary member

41: elastic member 44: insole member

46 housing 47 ring member

48: sole correction member 51: toe support piece

53: big toe ring part 54: connecting band

The present invention relates to renal adjustment and foot braces that have the function of correcting the height of the soles and toes, as well as acquired disorders, as well as the height adjustment function to cover a small height without a medical procedure, more specifically 1 The present invention relates to renal and foot braces, which use a set of dogs to change them into various forms so that users with disabilities or shorter feet can overcome them.

In general, 26 bones, 100 tendons and ligaments are used to balance the body and support 80% of the body's weight. An average person walks 10,000 steps each day, lifting 10,000 weights. Of course, each time you walk will repeatedly hit the hard ground.

As a result of the many walks, a foot that is under load is wearing sneakers or shoes (heels) for the purpose of protecting the foot.If the sneakers do not have a special use, the entire floor surface is flat, so It doesn't load, but shoes, especially high heels, are women's legs, and high heels are preferred.

On the other hand, the small height of the men's height complex is the same as normal shoes in appearance, but the inside has a separate insole, so-called "height shoes" to buy a situation.

Accordingly, prolonged wearing of high-heeled shoes such as high heels increases the ligaments of the feet, causing pain in the lower back and shoulders, as well as having a sharp front, so that the big toe tends to be vulnerable to hallux valgus.

In order to prevent this, you need to alternately buy high heels with different heel heights. However, due to the economic burden of purchasing expensive high heels, a high-heeled high heels have been worn for a long time.

In addition, since the height of the shoe is made for a special purpose, expensive, of course, if you take off the shoe is reduced to the original height there is a limit to overcome this.

On the other hand, the disease of the foot supporting the body is congenital 5% of the patients, about 95% of the acquired (disease, etc.) occurs, the foot disease (Longitudinal Arch) is settled flat feet (Pes) Planus Valgus, Pes Carus, caused by too high calf as opposed to flatfoot, Leg Length Discrepancy due to congenital or accidental or polio conditions, first wearing long pointed shoes Hallux valgus (Hallux Valgus) over-deformed to the toe joints, O-type with both legs inwardly deformed, on the contrary X-type with both legs deformed outwards are known.

Patients with the above-mentioned diseases usually use specially manufactured braces or shoes according to the type of the disease, and use them in a special order. However, the price is expensive and the economic burden is felt.

In addition, a patient with a difference in leg length among the above-mentioned diseases may walk with a separate auxiliary window built into the short leg to relieve this by limping the leg when walking due to a short leg circumference due to repeated walking. Almost unknown, but since the shoes are taken off indoors, the original shape, that is, the leg length is different, such as a short person, has a problem of having a severe complex.

On the other hand, manufacturers of braces or special shoes take a separate foot print (foot coat) according to the patient's disease, and then pour the plaster with foot foam to make a swatch and then make braces or shoes based on the symptoms. Since a long time is required to produce materials or shoes according to the present invention, the production cost is increased, and thus, there is a limit to distributing orthotics or special shoes at a low price to patients with physical disabilities.

The present invention has been made to solve such a conventional problem, the object is to be able to overcome the obstacle by changing one set in various forms, regardless of the short or the disease of the foot. .

Another object of the present invention is to be able to wear with a housing made of the same shape and flesh color as the shape of the foot of the silicone material so as to overcome the obstacle when wearing shoes as well as when taking off the shoes.

According to the aspect of the present invention for achieving the above object, a pair of vertical long holes are formed on the extension piece, a horizontal long hole is formed in a direction orthogonal to the vertical long hole, and the extension pieces are installed to overlap each other so that the width is determined by the fastening member. The lower support member of the, the other end of each of the lower support member is formed with another horizontal long hole in parallel with the horizontal hole formed in the lower support member, and the extension piece formed at the end is formed with a vertical long hole perpendicular to the horizontal long hole is formed by the fastening member A bottom support part comprising a pair of lower extension members to be determined, a guide member installed to cover the inner part of the horizontal hole in a state where the lower support member and the lower extension member overlap each other; A horizontal long hole is formed in the same shape as the lower support member, and a pair of upper support members fixed to the lower support member by fastening members, and a horizontal long hole is formed in parallel with the horizontal long holes formed on the upper support member, and are formed to face one end. On the side, a vertical support hole orthogonal to the horizontal hole is formed, and a pair of upper extension members fixed by fastening members, and a foot support part including a guide member installed to cover the inner side of the horizontal hole with the upper support member and the upper extension member overlapped. ; The height adjustment and the foot brace is provided, characterized in that the height adjustment portion is installed between the upper and lower extension members to determine the height of the foot support.

Hereinafter, the present invention will be described in more detail with reference to FIGS. 1 to 14.

1 is an exploded perspective view showing an embodiment of the present invention, Figure 2 is a perspective view of the combined state of Figure 1 and Figure 3 is a side view showing the structure of the present invention, the present invention is divided into a pair of width and length adjustable A bottom support part 10 consisting of a lower support member 1 and a lower extension member 2, and a pair of upper ends fixed to the bottom support part and formed in the same manner as the bottom support part, and having a width and length adjustable together with the bottom support part Foot component 20 consisting of a support member 11 and the upper extension member 12, and the height adjustment portion 30 is installed between the upper and lower extension members to determine the height of the foot support portion, such as three components Consists of

The bottom support portion 10 is formed with an extension piece 3 facing one side, each of the extension piece is formed with a vertical long hole 4 and a pair of horizontal long holes 5 are formed in a direction perpendicular to the vertical long hole The lower support member 1 of the horizontal support hole is formed in the same direction as the horizontal hole formed in the lower support member to the length adjustable along the longitudinal direction (horizontal hole side) in each of the lower support members (1) The extension piece 7 formed at the other end has a pair of lower extension members 2 having vertical holes 8 formed therein, and the horizontal support holes 5 having the lower support member 1 and the lower extension member 2 overlapped with each other. It consists of the guide member 9 provided so that the inner part of (6) may be wrapped.

The pair of lower support members 1 and the lower extension member 2 have a symmetrical shape.

The pair of lower support members 1 and the lower extension member 2 are fitted through the vertical long holes 4 and 8 in a state where the extension pieces 3 and 7 formed to face each other are joined in an overlapping state. The width is determined by the fastening of the fastening member 31 such as the bolt and the nut.

That is, when carrying and storing the parts, as shown by the solid line in FIG. 5, the pair of lower support members 1 and the lower extension member 2 are overlapped to minimize the volume. After loosening the state, the lower support member 1 and the lower extension member 2 on one side were unfolded as shown by the dashed-dotted line in FIG. ), The width of the lower support member 1 and the lower extension member 2 is determined.

On the other hand, the adjustment of the longitudinal direction of the lower support member (1) and the lower extension member (2) is to carry the volume by overlapping the lower support member 1 and the lower extension member (2) as shown in Figure 6a when carrying and storage When minimized and used, the length is determined by extending the desired length as shown in FIG. 6B according to the length of the user's foot and then fastening the fastening member 32 such as bolts and nuts through the horizontal holes 5 and 6.

As described above, in order to adjust the length of the lower support member 1 and the lower extension member 2, the lower extension member 2 in the process of pulling or pushing the lower extension member 2 from the lower support member 1; Is always moved along the longitudinal direction stably by the guide member (9) surrounding the inner side of the horizontal long hole (5) (6) formed in the lower support member (1) and the lower extension member (2).

That is, the lower support member (1) and the lower extension member (2) is the width by the vertical hole (4) (8) formed in the extension piece (3) (7) in accordance with the size of the foot when carrying or storing or the user It can be adjusted in the direction, it is possible to adjust the longitudinal direction by the horizontal hole (5) (6).

At this time, the nut or bolt head of the fastening members 31 and 32 located on the bottom surface of the lower support member 1 and the lower extension member 2 can be formed as thin as possible to minimize the overall height. Should be considered

The foot support part 20, which is located above the bottom support part 10 and at which the user's foot is positioned, has one end having a horizontal hole 13 formed in the same shape as the horizontal hole 5 formed in the lower support member 1. A pair of upper support members 11 fixed to the lower support member 1 by the fastening member 33 and horizontally parallel to the horizontal long hole 13 formed on the upper support member to one side of the upper support member 11. The long piece 14 is formed and the extension piece 15 formed at the other end has a pair of upper extension members 12 having the vertical long holes 16 formed therein, and the upper support member 11 and the upper extension member 12. It is composed of a guide member 17 installed to surround the inner portion of the horizontal hole 13, 14 in an overlapping state.

The pair of upper support members 11 and the upper extension members 12 have a symmetrical shape.

Fastening such as bolts and nuts that are fitted through the vertical long hole 16 in a state in which the extension pieces 15 formed to face each other on the pair of upper support members 11 and the upper extension members 12 are overlapped with each other. The width is determined by the fastening of the member 18.

That is, when carrying and storing parts, the pair of upper support members 11 and the upper extension member 12 are overlapped to minimize the volume, and in use, the fastening state of the fastening member 18 is loosened, and then the user Unfold the upper support member 11 and the upper extension member 12 on one side according to the width of the foot to properly adjust the width, and then fully tighten the loosening fastening member 18 while the upper support member 11 and the upper extension member ( 12) is determined.

On the other hand, the adjustment of the longitudinal direction of the upper support member 11 and the upper extension member 12 is to minimize the volume by overlapping the upper support member 11 and the upper extension member 12 when carrying and storage in use The length is determined by extending the desired length according to the length of the user's foot and then fastening the fastening member 19 such as a bolt and nut through the horizontal long hole (13) (14).

As described above, the upper extension member 12 in the process of pulling or pushing the upper extension member 12 from the upper support member 11 to adjust the length of the upper support member 11 and the upper extension member 12. Is always moved along the longitudinal direction stably by the guide member 17 surrounding the inner side of the horizontal long hole 13, 14 formed in the upper support member 11 and the upper extension member 12.

That is, the upper support member 11 and the upper extension member 12 can be adjusted in the width direction by the vertical long hole 16 formed in the extension piece 15 in accordance with the size of the user's feet when carrying and storing, The horizontal holes 13 and 14 enable the longitudinal adjustment.

In the above description, the adjustment of the width and the longitudinal direction of the lower support member 1 and the lower extension member 2 and the upper support member 11 and the upper extension member 12, respectively, is described. It is to be understood that the upper support member 11 is fastened to the lower support member 1 by the fastening member 33 so that the width and length of the upper support member 11 can be simultaneously adjusted.

The height adjustment unit 30 is installed between each lower extension member 2 and the upper extension member 12 serves to determine the height of the foot support 20.

7 is a perspective view showing a first embodiment of the present invention height adjustment portion and Figure 8 is a side view of Figure 7, the height adjustment portion 30 is the upper and lower female thread 23a is formed in the lower extension member (2) Screw rod 23 having one end fixed to the screw 21, a bolt 24 fitted from the upper extension member and fastened to the female thread of the screw rod, and a bolt located at the bottom of the upper extension member. The lock nut 25 is prevented from loosening.

9 is a perspective view showing a second embodiment of the height adjustment unit of the present invention and Figure 11 is a perspective view showing a third embodiment of the height adjustment unit of the present invention, the legs bent inward or outward type X, the patient uses the present invention If the height adjustment unit 30 is applied.

The height adjusting part 30 is formed with a horizontal long hole 29 parallel to the horizontal long hole 14 formed in the upper extension member 12, one end is fastened to the horizontal long hole (5) (6) of the lower extension member (2) A pair of auxiliary members 35 fixed to the member 34 and the other end of the auxiliary member is fixed so that the bolt 36 is screwed to one end and the lower extension member 2 and the auxiliary member 35 at the other end. A bolt fixing member 37 screwed in between, another bolt 38 screwed in between the lower extension member and the auxiliary member, and a lock nut screwed into the male screw portion of the bolts 36 and 38. It consists of 39.

Each embodiment of the height adjustment unit 30 illustrated above is applied according to the disease of the user, the adjustment process for this will be described later.

7 is a view showing a state used by the forefoot patients having a discomfort to walk because the calf is too high, and the coil spring or leaf spring between the lower extension member (2) (12) on one side where the inner indentation of the sole is located; The same elastic member 41 is fixed to the fastening member 42. At this time, the height adjusting nut 40 is screwed to the bolt of the fastening member located at the lower portion, so that the lower end of the elastic member 40 is the height adjusting nut. It is supposed to be put on 40.

This, in order to adjust the height of the foot support (2) by rotating the height adjustment nut 40 in accordance with the degree of indentation of the calf.

In this case, when the foot is removed from the ground, the upper support member 11 and the upper extension member 12 are in close contact with the inner recess of the sole, and are slightly deformed by the pressure at the moment when the foot is pressed against the ground. Since it keeps in close contact with the medial indentation part, it prevents the phenomenon that the medial indentation part of the sole is unreasonably deformed at the moment when it touches the ground.

On the other hand, all the fastening members exposed to the upper surface of the foot support 20 should minimize the height as described above, which provides a comfortable foot and the height according to the installation of the present invention by flattening the upper surface to which the sole touches This is to minimize.

FIG. 13 is a partially exploded perspective view showing a second embodiment of the present invention, and FIG. 14 is a plan view of FIG. 13, in which case a user who is short or has a leg difference is a housing made of silicon material, as well as the sole of the foot. The present invention wrapped up to be able to overcome the obstacle by not appearing in the room as well as walking outside the walk.

In the second embodiment of the present invention, the hook member 43 is fixed to the bottom of the bottom support 10 in the configuration of the present invention as shown in FIG. 1 and the insole member 44 is fixed to the upper surface of the foot support 20. It is.

The present invention, in which the hook member 43 and the insole member 44 are fixed, the upper portion of which is open and the roof member 45 is fixed to the bottom surface to surround the bottom support 10 and the foot support 20. Attached to and attached to the front and rear of the bottom support 10 and the foot support 20, the ring member 47 for supporting the user's feet is fixedly installed.

The ring member located at the front of the ring member 47 may be made in the form of a belt like a normal sleeper, but the ring member located at the rear has a supporting ring 47a and a locking ring 47b as shown in FIG. When the shoe is taken off so that the present invention should not be separated from the foot.

At this time, it is more preferable to fix the sole correction member 48 on the upper surface of the foot support 20 so as to enhance the fit and correction state of the present invention.

On the other hand, the roof member 49 is fixed to the upper surface of the sole correction member 48 to wash the insole member by separating the insole member 44 from the sole correction member 48 and on the bottom surface of the insole member 44. The hook member 50 detachably attached to the loop member is fixed.

In addition, the length corresponding to the direction of the horizontal hole (5) (6) at the tip of one side (for the left foot, the right for the left foot) of the upper and lower support members (1) (11) to correct the patient of hallux valgus Toe support piece 51 is provided with an adjustment hole (51a) is fixed by the fastening member 52 and on one side of the toe support piece 51 is provided with a big toe ring portion 53 to which the big toe is fitted The big toe loop 53 and the ring member 47 are connected by an extension belt 54.

The toe support piece 51 may be adjusted to an appropriate angle by releasing the fastening member 33 as shown in FIG. 3 according to the degree of deformation and straightening of the big toe, and then tighten the fastening member 33.

Referring to the operation of the present invention configured as described above is as follows.

First, the upper and lower support members (1) 11 and the upper and lower extension members (2) 12, which are the basis of the present invention, are folded in the width and length directions during storage to keep the volume minimized. .

In this state, when trying to assemble the height adjustment unit 30 according to the disease of the foot (including a short person), as shown in Figure 5 and Figure 6a, the upper and lower support member (1) ( 11) and the width of the upper and lower extension members (2) and 12 are appropriately adjusted, and then the fastening members (31) (18) located in the vertical holes (4) (8) and (16) are firmly fixed to adjust the width. The task is complete.

In the above operation, one end of the upper support member 11 is fixed to the lower support member 1 by the fastening member 33 so that they are simultaneously opened or retracted according to one adjustment operation.

After the adjustment of the width is completed by the adjustment as described above, the adjustment in the longitudinal direction should be performed, in which case the patient's toes start (toe) coincides with the tip of the upper support member 11 and at the same time the patient The upper and lower extension members 2 and 12 are simultaneously pulled by the guide members 9 and 17 when the upper and lower extension members 2 and 12 are simultaneously pulled to coincide with the rear foot of the foot. Since it stably exits from the lower support member (1) (11), one end of the upper, lower extension member (2) (12) can be matched with the foot of the patient.

Thus, after adjusting the longitudinal direction according to the size of the foot of the patient to fasten the upper, lower extension member and the upper and lower support members respectively with the fastening members (19) (32) and then to assemble the height adjustment unit (30).

The height adjustment unit 30 can be selectively applied to various types according to the disease of the patient.

That is, in the case of a short person or flat feet or high heels, the general height adjusting unit 30 is applied.

Position the screw rod 23 on the upper portion of the through hole (2a) formed in the lower extension member (2) and then fasten the lower portion of the screw rod with a screw 21 and at the same time two lock nuts (25) on the upper surface of the screw rod Position the bolt through the through hole 12a formed in the upper extension member 12 to screw the female thread 23a formed on the screw rod 23, and then one of the two lock nuts 25 The lock nut is in close contact with the bottom surface of the upper support member 11 and the other one lock nut is in close contact with the upper surface of the screw rod 23 is completed assembling work of the height adjustment.

The height adjustment unit 30 is assembled as described above, the height of the upper extension member 12 is variable as the user loosens the lock nut 25 and adjusts the length of the bolt 24 as necessary, so that a short person or high heels God uses women to adjust their height according to their needs.

On the other hand, in the case of a forefoot patient as shown in Figure 7 in the process of assembling the height adjustment unit 30, the upper support member 11 and the upper extension member 12 on one side where the inner indentation of the sole is located on the other side By setting the length longer than the upper support member and the upper extension member and then fixing the elastic member 41 with the fastening member 42 between the horizontal long hole, the upper surface of the foot support 20 is in close contact with the sole of the patient.

At this time, the height of the upper support member 11 and the upper extension member 12 is varied by releasing or tightening the height adjustment nut 40.

Accordingly, not only when the sole of the foot touches the ground during walking, but also when the foot is in contact with the ground, the foot support 20 is completely in contact with the entire surface of the sole, so as to absorb the shock applied to the ankle as well as the acupressure effect. It is possible to significantly reduce the degree of fatigue, thereby allowing long distance walking.

Figure 9 shows another embodiment of the present invention worn by the patient of the type 0, the front of the feet of both feet spread on both sides, the lower support member 1 and the lower extension member (in the process of assembling the height adjustment unit 30) 2) the auxiliary member 35 is in close contact with the horizontal long hole (5) (6) formed in the (2) and then the fastening member 34 through the horizontal long hole 29 formed in the auxiliary member 35 to the auxiliary member (35) At one end of the fixing, the other end of the auxiliary member 35 is the bolt fixing member 37 is fixed.

Accordingly, after placing the two lock nuts 39 on the upper surface of the bolt fixing member 37, and screwing the bolt 36 on the upper portion of the upper extension member 12, one lock nut is the upper extension member ( 12) is in close contact with the bottom surface and the other lock nut is in close contact with the upper surface of the bolt fixing member 37.

Thereafter, two lock nuts 39 are positioned on the upper surface of the lower extension member 2, and then another bolt 38 is screwed on the bottom surface of the lower extension member, and one lock nut is fixed to the bolt fixing member 37. It is in close contact with the bottom surface of the lock nut is in close contact with the upper surface of the lower extension member 2, the assembly operation of the height adjustment unit 30 is completed.

In this state, loosen the lock nut 39 screwed to each bolt 36 and 38 to some extent, and then adjust the tightening degree of the bolts 36 and 38 screwed to the bolt fixing member 37, and then pull. By re-tightening the lock nut 39, as in the initial state, the shape and height can be properly adjusted according to the degree of foot spread.

On the other hand, in the case of the X-type patient shown in Figure 11, the assembly and adjustment of the O-type is reversed, that is, the outside of the foot is assembled so that the inside of the foot is high and the detailed description thereof will be omitted.

Hereinafter, the second embodiment of the present invention, which is worn only on the short side due to different leg lengths or is shortened to compensate for this, will be described in more detail.

In the second embodiment of the present invention, the insole member 44 is fixed to the upper surface in the same configuration as that of the first embodiment, and the extension adjustment and the foot brace in which the insole member 44 is fixed are provided in the housing 46. Detachable, attached so that the user to place the foot on the upper surface of the insole member 44 and then support the foot using the ring member 47 and then wear the present invention, or socks or specially manufactured as needed Wearing an oversized wire (in the same color as the skin color) does not expose the present invention to the outside, thereby making it possible to completely compensate for the physical handicap and to prevent the pelvis from sagging.

That is, since the second embodiment of the present invention is worn together with the undergarment when wearing shoes as well as indoors, physical defects are not expressed to the outside.

In order to wear a shoe in a state in which the second embodiment of the present invention is worn, it is necessary to expand the opening of the shoe to be wider.

On the other hand, when the insole member 44 smells as the second embodiment of the present invention is used for a long time, the insole member 44 is hook member 50 and the loop member 49 to the sole correction member 48 It is coupled by the sole so that the insole member 44 from the sole correction member 48, and then washed and reassembled to be able to maintain a clean state.

In addition, if you want to adjust the height of the foot support portion 20 by adjusting the height adjustment unit 30 as necessary, the hook member 43 and the loop respectively fixed between the housing 46 and the bottom support portion 10 By separating it from the housing by the member 45 to adjust the height of the foot support as described above and then reassembled in the housing it is possible to further maximize the utilization of the present invention.

In the case of a patient suffering from valgus valgus in the process of applying the second embodiment of the present invention, the big toe is extended to the big toe ring part 53 located at the top of the toe support piece 51 by deforming the big toe side. If you insert the bone of the big toe is reduced to the initial state over time, this process will be able to cure the hallux valgus by gradually changing the position of the toe support piece 51 in accordance with the restoration state of the big toe. .

As described above, the present invention has several advantages as follows.

First, it can be used in various forms according to the foot disease by using one set, so that the manufacturer of orthosis or special shoes to supply the product of the present invention to patients with foot disease at a lower price do.

Second, women who wear high-heeled high heels can buy one shoe and periodically adjust the high heels to different heights, thus preventing ligament sagging.

Third, the difference in the length of the legs, or even shorter people to wear the present invention with the oversock or socks, and then to wear shoes, even if you take off the shoes can be completely covered even when indoors, according to the body defect The complex can be eliminated.

Fourth, since the volume can be minimized in the state before assembly, it is very advantageous for transportation and storage.

Claims (8)

A vertical long hole is formed in the extension piece and a horizontal long hole is formed in a direction orthogonal to the vertical long hole, and a pair of lower support members having a width determined by the fastening member and overlapped with the extension pieces are installed on the other end of each of the lower support members. A pair of lower extension members, the lower support being formed in parallel with the horizontal long hole formed in the lower support member and the extension piece formed at the end is formed with a vertical long hole perpendicular to the horizontal long hole, the width of which is determined by the fastening member. A bottom support part comprising a guide member installed to surround the inner part of the horizontal hole in a state where the member and the lower extension member overlap each other; A horizontal long hole is formed in the same shape as the lower support member, and a pair of upper support members fixed to the lower support member by fastening members, and a horizontal long hole is formed in parallel with the horizontal long holes formed on the upper support member, and are formed to face one end. A foot support portion formed of a vertical long hole orthogonal to the horizontal long hole and having a pair of upper extension members fixed by fastening members, and a guide member installed to cover the inner part of the horizontal long hole in a state where the upper support member and the upper extension member overlap; Height adjustment and foot adjuster, characterized in that the height adjustment is installed between the upper, lower extension members to determine the height of the foot support. According to claim 1, wherein the height adjustment unit A screw rod having an upper and lower female thread formed thereon and fixed to the lower extension member by a screw; A bolt inserted from the upper extension member and fastened to the female thread of the screw rod; And a lock nut fastened to the bolt located at the bottom of the upper extension member to prevent loosening of the bolt. According to claim 1, wherein the height adjustment unit A pair of auxiliary members having a horizontal long hole formed in parallel with the horizontal long hole formed in the upper extension member and having one end fixed to the horizontal long hole of the lower extended member by a fastening member; The other end of the auxiliary member is fixed and the bolt is screwed to one end and the other end of the bolt fixing member screwed between the lower extension member and the auxiliary member, Another bolt screwed between the lower extension member and the auxiliary member, And a locknut screwed to the male threaded portion of the bolt. The method of claim 1, The elastic member is fixed between the upper and lower extension members on one side where the inner concave portion of the sole is positioned by a fastening member, and one side of the elastic member is connected to the height adjusting nut by screwing a height adjusting nut to the fastening member on one side. Height adjustment and foot braces. The method of claim 1, A hook member fixed to a bottom surface of the bottom support part; An insole member fixed to the foot support; A housing having an upper portion surrounding the bottom support and the foot support; A loop member fixed to the bottom surface of the housing to which the hook member is detached and attached; Height adjustment and foot braces, characterized in that the bottom support and the foot support is further fixed to the front and rear ring member for supporting the foot. The method of claim 5, Fixing the foot correction member on the upper surface of the foot support portion and the height adjustment and foot straightener, characterized in that by fixing the insole member on the upper surface of the sole correction member. The method of claim 6, Fixing the loop member to the upper surface of the sole correction member and the foot adjustment device, characterized in that the fixing the hook member to be detached, attached to the loop member on the bottom surface of the insole member. The method according to any one of claims 1 and 5 to 7, A toe support piece which is formed with a length adjusting hole corresponding to the direction of the horizontal long hole formed in the upper support member and fixed together by a fastening member at one end of the upper and lower support members; Installed on one side of the toe support piece and a big toe ring portion to which the big toe is fitted; Extension and foot braces, characterized in that further provided with an extension belt for connecting the big toe ring portion and the ring member.

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