JP3160377U - Bicycle aid for rehabilitation - Google Patents

Abstract

The present invention provides an assisting device that can use a bicycle that is already familiar to a rehabilitation device. SOLUTION: A pedal is tightly stored in a pedal storage member using a compensation member, and a fixing member that fixes the pedal with a detachable fixing plate is attached to a member that can withstand pressing pressure, and rehabilitation activities are performed. This is a bicycle rehabilitation tool for rehabilitation that is fixed to a foot holder worn by a person and kept horizontal by a balance holding member provided on this fixing member. The use of a device similar to a bicycle equipped with a pedal can now be easily used as a rehabilitation device. [Selection] Figure 2

Description

The present invention relates to a bicycle assist device that is optimal for rehabilitation exercises using a bicycle.

In recent years, the treatment, equipment, tools, etc. for weakened body rehabilitation with the wave of aging have attracted attention. There are calls for strengthening rehabilitation measures to restore it to its original state. Among these, the number of people with impaired function of the legs is increasing due to paralysis caused by muscle deterioration of the legs and legs and brain damage due to aging, and measures for that are being desired. .

For rehabilitation training in hospitals, facilities, or homes, there are many types of devices known, for example, parallel bars for walking training, walker, and room runners. Some are thinking of trying to achieve this.
Some of these examples use aerobic exercise bikes, wheelchair functions with two rear wheels and one front wheel, equipped with large hand rim wheels and handwheels, steering front wheels and foot pedals. A wheelchair bicycle that combines the functions of a bicycle equipped with a pedal (see Patent Document 1), and has two rear wheels and one front wheel. There are bicycles for persons with disabilities having a walking function and a bicycle function using a foot pedal (see Patent Document 2).

Japanese Patent Laid-Open No. 10-35568 JP-A-9-226656

These bicycle devices are dedicated to rehabilitation, and for example, there are no assisting devices that can be used as rehabilitation devices using bicycles that are close to home, for example. Is the current situation. However, for those who are not required to use expensive rehabilitation equipment, there is a need for auxiliary equipment that can be used for rehabilitation equipment that is equivalent to a general bicycle or other bicycle equipped with a pedal (for example, an exercise bike). It was said.

The problem to be solved by the present invention is to provide an auxiliary tool that can be used for a rehabilitation device such as a bicycle that is close to the prior art.

The bicycle rehabilitation tool for rehabilitation is to fix a fixing member that adds a foot attachment attachment member to the lower side of a foot attachment worn by a person who performs rehabilitation exercises and couples a bicycle pedal. A foot support receiving member that abuts on the lower surface of the foot support, and is fixed to the lower surface of the foot support receiving member, and the pedal is tightly stored in the storage portion with a compensation member, and the opening of the storage portion is fixed by a fixing plate. A pedal storage member for covering and fixing the pedal; and a balance holding member for holding the foot storage device horizontally when the foot storage device is fixed to the pedal storage member and attached to the pedal; and the fixing plate Is attached and removable.

In the above rehabilitation bicycle assisting tool, the balance holding member may be composed of a balance holding central member fixed to the center of the lower surface of the pedal storage member, and a balance holding front and rear member fixed to the front and rear of the pedal storage member.

Further, in each of the above rehabilitation bicycle assisting devices, at the front and back positions of the pedal storage member, a foot support attachment member that can withstand the pressing force of the foot support is interposed between the foot support and the balance holding front and rear member. .

The rehabilitation bicycle assisting device stores the bicycle pedal tightly using a supplementary member on the lower side of the footpad worn by the person performing the rehabilitation exercise, and covers the opening of the storage portion with a fixing plate. A fixing member having a pedal storage member for fixing the pedal is provided, and the fixing member is provided in a front-rear direction of a foot storage receiving member that contacts the lower surface of the foot storage and a storage portion that stores the pedal. A pedal storage member formed by extending a support portion that is fixed to the lower surface of the foot support receiving member, a reinforcing plate that is additionally fixed to the lower surface of the support portion, and a balance holding center that is fixed to the lower surface center of the pedal storage member And the fixing plate is attached and removable.

Further, in each of the above rehabilitation bicycle assisting tools, a frame-like member is fixed to the edge of the opening of the storage portion of the pedal storage member that stores the pedal, and the opening of the storage portion is covered on the frame-like member by the pedal. It is also possible to fix the fixing plate so as to be detachable and to prevent the drop-off.

The rehabilitation bicycle assisting device according to the present invention can be easily attached to or detached from a bicycle or a device having a foot pedal equivalent to a bicycle by attaching or removing a detachable fixing plate to or from a fixing member. Even if you do not purchase a dedicated rehabilitation device, you can use a nearby bicycle as a rehabilitation device if necessary.

In addition, since the pedal is attached using a compensation member, rehabilitation training can be performed with peace of mind because it is tightly fixed regardless of its size so long as it fits in the pedal storage member of the fixed member. it can.

In addition, since the balance holding member is provided, the foot holder for storing the foot is always kept horizontal, so that even elderly people who are physically handicapped or those who are inferior in the exercise function of the foot when using it Can be easily stored in the foot pocket.

Further, the pressing pressure applied to the pedal by moving the foot can be continued without giving anxiety to the person who performs the rehabilitation exercise because the auxiliary device has sufficient durability.

Plan view of rehabilitation bicycle assist device with pedal connected The right side view of Fig. 1 as seen from the direction of the bicycle Left side view of Fig. 1 as seen from the direction of the bicycle Bottom view of FIG. XX sectional view of Fig. 1 with a part of the foot holder omitted The perspective view of the fixing member in embodiment of FIG. FIG. 7 is a perspective view of each component member of the fixing member shown in FIG. 6, (A) is a perspective view of a foot support receiving member, (B) is a balance holding front and rear member, a pedal storage member, a balance holding central member, and a frame-like member. The perspective view which shows the attachment state of The perspective view of the foot attachment mounting member in embodiment of FIG. The perspective view which shows the assembly | attachment of the fixing member of the embodiment of FIG. 1 (a foot support receiving member is not shown) and the fixing plate attached to this. The perspective view of the other Example of a foot attachment mounting member The perspective view of the fixing member incorporating the pedal storage member of another Example. 11A is a perspective view of each component member of the fixing member shown in FIG. 11, FIG. 11A is a perspective view of a foot support receiving member, FIG. 11B is a perspective view in which a pedal storage member and a frame-like member are assembled; Is a perspective view of the reinforcing plate It is a perspective view which shows the foot pocket implement which can be implemented with this invention rehabilitation bicycle auxiliary equipment, (A) is a center rubber type, (B) is a magic band type, (C) is a slipper shoe type, (D) is a shoe type. , (E) is each perspective view of the fully open type

An embodiment of the present invention (an example attached to a pedal on the right side of a bicycle) will be described with reference to the drawings.

FIG. 1 is a plan view of the rehabilitation bicycle assisting device according to the present invention attached to the pedal on the left side of the bicycle, FIG. 2 is a right side view of FIG. 1 viewed from the direction of travel of the bicycle, and FIG. 1 is a left side view of FIG. 1, FIG. 4 is a bottom view of FIG. 1, and FIG. 5 is a cross-sectional view of FIG.

In FIG. 1, a foot holder 1 worn by a rehabilitating person, a foot holder receiving member 10 of a fixing member 2 attached to the lower surface thereof, and a pedal 7 (shown by a chain line) housed and fixed in the fixing member 2 are connected. A crank 8 is shown. (The specific configuration of the fixing member 2 is shown in FIGS. 6 and 7).

FIG. 2 is a right side view seen from the direction of travel of the bicycle (viewed from the side where the pedal 7 is attached), the foot holder 1, and the foot holder receiving member 10 of the fixing member 2 fixed to the lower surface thereof, A fixing plate 5 fixed to the fixing member 2 with a screw 30 (the frame-like member 14 of the fixing member 2 to which the fixing plate 5 is fixed is not shown because it is located behind the fixing plate 5; see FIG. 9); A crank 8 connected to a pedal 7 housed and fixed in a pedal storage member 11 (illustrated by a chain line), and a balance holding front and rear member 13 and a foot attachment mounting member 3 slightly protruding from both ends of the fixed plate 5 are shown. A filling member 4 is filled and firmly fixed around the pedal 7 housed in the pedal housing member 11. A base plate member 9 used for fixing the fixing member 2 to the inner bottom portion of the foot holder 1 is also indicated by a chain line. (Attachment between the fixing plate 5 and the frame-like member 14 of the fixing member 2 is shown in FIG. 9. The structure of the foot attachment attaching member 3 is shown in FIG. 8).

FIG. 3 is a left side view (viewed from the side opposite to the side where the pedal 7 is attached) as seen from the direction of travel of the bicycle, and includes a foot holder 1 and a bottom plate member 9 (illustrated by a chain line) on the inner bottom thereof. The foot holder receiving member 10 of the fixing member 2 fixed to the lower surface of 1, the blind plate 19 of the pedal storage member 11, the balance holding front and rear member 13 fixed to the front and rear of the pedal storage member 11, and the foot mounting member 3 are fixed. A frame-like member 14 attached to the pedal 7 housing side of the member 2 (showing the back side opposite to the side where the fixing plate 5 is attached), a compensation member 4 filled around the pedal 7, and a pedal 7 (shown by a chain line) The crank 8 connected to is shown.

FIG. 4 is a bottom view of FIG. 1. In addition to the foot holder receiving member 10 of the fixing member 2 provided on the lower surface of the foot holder 1, the pedal storage member 11, the balance holding central member 12, the tip of the screw 6 is viewed. A crank 8 connected to a pedal 7 (illustrated by a chain line) housed in a balance holding front / rear member 13 and a pedal housing member 11 and filled with a compensating member 4 is shown. A frame-like member 14 (see FIGS. 7 and 8) disposed in the opening 18 of the storage portion 17 and a fixing plate 5 (see FIG. 9) provided on the outside thereof are shown. A blind plate 19 (see FIGS. 6 and 7) is shown at the position to be covered.

FIG. 5 is a cross-sectional view taken along line X-X in FIG. 1 (almost the upper half of the foot holder 1 is omitted), and a floor plate member 9 made of a thin and light synthetic resin, fiber material, wood, etc. is laid on the inner bottom. A pedal 7 having a crank 8 coupled to the foot storage 1, a fixing member 2 fixed to the lower side of the foot storage 1, a foot mounting attachment member 3, and a pedal storage member 11 of the fixing member 2, The structure which filled and fixed the filling member 4 to the circumference | surroundings is shown. The fixing member 2 has a pedal storage member 11 fixed to the lower surface of the foot support receiving member 10, a balance holding front and rear member 13 at the front and rear positions of the storage portion 17 for storing the pedal 7, and a balance holding central member 12 at the lower surface center position. To fix. A foot attachment attachment member 3 is provided between the foot attachment receiving member 10 and the balance holding front and rear member 13. And when attaching the fixing member 2 to the foot holder 1, the screw 6 is used, and through the through-hole 15 provided in the flooring plate member 9, the foot holder receiving member 10, and the foot holder attachment member 3, the balance holding front and rear member " These are screwed into screw holes 16 provided in 13 and fixed to the foot holder 1. In the figure, reference numeral 14 denotes a frame-shaped member (see FIGS. 7 and 9).

FIG. 6 is an overall perspective view of the fixing member 2, and FIGS. 7A and 7B are perspective views showing a specific configuration of each constituent member constituting the fixing member 2.

In FIG. 6, the fixing member 2 fixes the pedal storage member 11 having the balance holding central member 12 fixed to the center of the lower surface to the lower surface of the foot storage receiving member 10, and the balance holding front and rear members 13 on the front and rear of the pedal storage member 11. The frame-like member 14 is fixed to the periphery of the opening 18 of the storage portion 17 for storing the pedal 7 of the pedal storage member 11. Reference numeral 15 denotes a through hole provided in the foot support receiving member 10, and 16 denotes a screw hole provided in the balance holding front and rear member 13, both of which are fixed by screws 6 (not shown). Reference numeral 23 denotes a screw hole provided in the frame-like member 14 for fixing the fixing plate 5 (not shown, see FIG. 9) with a screw 30 (not shown).

Although FIG. 7 shows a specific configuration of each member constituting the fixing member 2, the foot holder receiving member 10 is made of a lightweight lightweight material as shown in FIG. A through hole 15 (see FIG. 8) provided in the floor plate member 9 or the foot holder mounting member 3 laid on the container 1 and a screw hole 16 provided on the balance holding front and rear member 13 are connected to and fixed by the screw 6. A through hole 15 is provided.

FIG. 7B shows the attachment states of the pedal storage member 11, the balance holding central member 12, the balance holding front and rear member 13, and the frame-like member 14.
The pedal storage member 11 is made of a lightweight plate material, is provided with a front plate portion 20 and a rear plate portion 21 at the front and rear, and has a U-shaped cross-section upward with the inner space portion as a storage portion 17 for storing the pedal 7. However, it is fixed to the back surface of the foot holder receiving member 10 with the storage portion 17 facing upward. A balance holding central member 12 having a constant weight is fixed to the lower surface of the storage portion 17, and an opening on the opposite side to the opening 18 of the storage portion 17 for storing the pedal 7 of the storage portion 17 is blinded 19. (One of the storage portions 17 is opened as an opening 18 of the storage portion 17 so that the pedal 7 can be inserted, and the opposite side is closed by a blind plate 19. The blind 19 is a front plate portion 20, Similarly to the rear plate portion 21, it may be prepared by fixing another member or by bending a single plate material.

Further, on the outside of the front plate portion 20 and the rear plate portion 21, that is, on the opposite side of the storage portion 17, a balance holding front and rear member 13 having a predetermined weight is fixed at a position where a place for attaching the foot attachment attachment member 3 is secured. The balance holding front and rear member 13 is provided with a screw hole 16 for screwing and fixing the screw 6 described above (the balance holding central member 12 and the balance holding front and back member 13 may be both used as a balance holding member. Only may be used).
By providing the balance holding member, when the foot holder 1 is attached and fixed to the pedal 7 via the fixing member 2, the center of gravity is moved downward, and the foot holder 1 can be prevented from naturally reversing, The foot holder 1 can always be kept horizontal. Therefore, by providing the balance holding member, even an elderly person who has difficulty in moving the foot or a person with a brain disorder can easily insert the foot into the foot holder 1.

14 is a frame-shaped member having a concave shape (wide upward U-shape), and the inner edge of the concave portion 22 is the same as the edge of the opening 18 on the pedal insertion opening side of the storage portion 17 of the pedal storage member 11. As shown in FIG. 6, the upper end is in contact with the lower surface of the foot holder receiving member 10 and the inner edge is in contact with the edge of the opening 18 on the pedal insertion opening side of the pedal storage member 11. It sticks to. The frame-like member 14 is provided with a screw hole 23 for fixing the fixing plate 5 (see FIG. 9).

FIG. 8 is a perspective view of the foot support attachment member 3, and the foot support attachment members 3 in the front and rear are shown in the drawing. The foot attachment mounting member 3 is made of a lightweight metal, and the upper plate 25 and the lower plate 26 are connected to each other by a sleeve 24 having a cylindrical hole. It has a U-shaped cross-section with a through-hole 15 that communicates, and the opening portions at both ends are closed by cover plates 27.
The foot holder mounting member 3 is disposed between the front plate portion 20 and the rear plate portion 21 of the pedal storage member 11 between the foot holder receiving member 10 of the fixing member 2 and the balance holding front and rear member 13 shown in FIG. (The term “laterally” means that the U-shaped open part is fixed to the front plate portion 20 and the rear plate portion 21).

FIG. 9 shows the assembly of the fixing member 2 (the frame member 14 of the fixing member 2) and the fixing plate 5. The fixing plate 5 has a substantially rectangular shape, and the crank 8 and the pedal 7 are provided on one side. A semicircular hole 28 for passing the connecting shaft and a through hole 29 are provided.
Two fixing plates 5 having the same shape are required, and the through holes 29 are respectively aligned with the screw holes 23 of the frame-like member 14 and screwed to the frame-like member 14 using screws 30. The semicircular holes 28 face each other and have a substantially circular shape, and loosely engage the shaft connecting the crank 8 and the pedal 7.
Therefore, the pedal 7 is inserted into the storage portion 17 of the pedal storage member 11 (when there is a gap around the pedal 7 of the storage portion 17, the filling member 4 is filled in the gap to fix the pedal 7 tightly) The pedal 7 is fixed to the pedal storage member 11 of the fixing member 2 by screwing the fixing plate 5 to the frame-shaped member 14.

Accordingly, since the fixing plate 5 can be attached to or detached from the frame-like member 14 of the fixing member 2 by the screw 30, the foot holder 1 and the fixing member 2 fixed using the screw 6 are fixed. The combination can be easily attached to or removed from the pedal 7 of the bicycle.

The above embodiment is used as follows.
First, a through hole for allowing the fixing screw 6 to pass through is provided in the bottom plate of the foot holder 1 and the floor plate member 9 disposed on the bottom plate, and the foot holder receiving member 10, the foot holder attachment member 3, and before and after the balance holding A through hole 15 and a screw hole 16 are opened at positions where the screw 6 is screwed together when the members 13 are assembled. Further, the balance holding central member 12 is fixed to the lower surface of the pedal storage member 11, and the blind plate 19 is fixed and closed on the side opposite to the pedal insertion side (the blind plate 19 can be replaced by bending). In addition, a through hole 29 and a screw hole 23 for fixing both of the fixing plate 5 and the frame-like member 14 with screws 30 are provided in predetermined positions.
The balance holding front / rear member 13 is fixed to the front and rear of the pedal storage member 11 and the frame-like member 14 is fixed to the peripheral side of the opening 18 (the fixing position of the balance holding front / rear member 13 is the subsequent insertion of the foot attachment mounting member 3). Determined by considering the space for

Next, the pedal storage member 11 to which the balance holding central member 12, the balance holding front and rear member 13, and the frame-like member 14 are fixed is applied to the lower surface of the foot holder receiving member 10, and the foot holder receiving member 10 and the balance holding front and rear are held. The foot attachment mounting member 3 is inserted between the members 13.
Thereafter, the screw 6 is pushed into the through hole of the floor plate member 9 in the foot holder 1, and the through hole opened at the bottom of the foot holder 1, the through hole of the foot holder receiving member 10, and the foot holder attachment member 3. 15 is screwed into the screw hole 16 of the balance holding front and rear member 13. In this way, the foot holder 1 and the fixing member 2 (consisting of the foot holder receiving member 10, the pedal storage member 11, the balance holding central member 12, the balance holding front and rear member 13, and the frame-like member 14) are tightly connected. It is fixed.

When the combination of the foot holder 1 and the fixing member 2 created in this way is attached to the pedal 7 of the bicycle, the pedal 7 is pushed into the storage portion 17 of the pedal storage member 11, and the compensation member 4 is inserted into the pedal of the storage portion 17. After the periphery of 7 is filled, the fixing plate 5 is fixed to the frame-like member 14 of the fixing member 2 with screws 30.

Further, when removing the combination of the foot holder 1 and the fixing member 2 attached to the pedal 7 of the bicycle, it can be easily removed by removing the screw 30 and removing the fixing plate 5 from the frame-like member 14.

Therefore, the rehabilitation bicycle assisting device according to the present invention is applied to bicycles (two-wheeled bicycles, three-wheeled bicycles, four-wheeled bicycles, etc. with a fixing device) and devices that can exercise legs with a pedal (for example, exercise bikes). It can be easily removed and replaced as needed, as in the case of attaching and changing to another bicycle or the like.
Moreover, although the said embodiment demonstrated in the example attached to the pedal of the right side of a bicycle, it can be used for the pedal of the left side by changing the front-back direction of the foot holder 1.

FIG. 10 shows another embodiment (denoted by reference numeral 31) of the foot attachment mounting member, which is made of a lightweight material having a square prism shape as a whole and having a certain hardness, and the screw 6 is inserted therethrough. A through hole 15 is provided.
The foot attachment attachment member 31 is provided outside the front plate portion 20 and the rear plate portion 21 of the pedal storage member 11 with the lower surface in contact with the balance holding front and rear member 13 with the through hole 15 being vertical. At this time, the through holes 15 of the foot holder receiving member 10 and the foot holder mounting member 31 and the screw holes 16 of the balance holding front and rear member 13 are in communication with each other. The foot holder 1 and the fixing member 2 are screwed and fixed through the through holes of the bottom plate.

FIGS. 11 and 12 relate to a fixing member having a configuration different from that of the above-described embodiment (the pedal housing member is changed), FIG. 11 is a perspective view of the whole, and FIG. 12 is a perspective view showing each component member.
In this fixing member (represented by reference numeral 40), the foot storage attachment members 3, 31 and the balance holding front / rear member 13 are not adopted, and a pedal storage member (represented by reference numeral 32) having a configuration different from the pedal storage member 11 is employed. It is what was used.
The upper sides of the front plate portion 38 and the rear plate portion 39 of the pedal storage member 32 are bent at right angles and horizontally extended to form a support portion 33, and a reinforcing plate 34 is added and fixed to the lower side of the support portion 33. Is. The support portion 33 is provided with a through hole 41, and the reinforcing plate 34 is provided with a screw hole 42, which is used when the foot holder 1 and the fixing member 40 are fixed with screws by screws (not shown).

According to the fixing member 40 having this configuration, the support portion 33 reinforced by the reinforcing plate 34 is brought into contact with the lower surface of the foot support receiving member 10 to increase the contact area between the two, and at the same time, withstand the pressing pressure. It is characterized by doubling sex. As a result, work by spot welding can be performed, workability is improved, and fixing strength and durability strength are also increased, so that sufficient durability against pressing pressure from the foot support 1 can be provided. . Therefore, the pedal storage member 32 of this embodiment is used as a pedal storage member used for a fixing member attached to the foot storage device 1 for a person with small feet (the foot storage device receiving member 10 is necessarily small). Is suitable.
In addition, since the pedal storage member 32 used in the fixing member 40 is fixed to the foot support receiving member 10 by the support portion 33 and the reinforcing plate 34, the strength is sufficient. 3, 31 need not be provided.
In addition, since the support portion 33 extending in the front-rear direction and the reinforcing plate 34 that reinforces it are provided with a predetermined weight, the center of gravity is drawn downward, and the function of keeping the foot support 1 horizontal is created. The holding front and rear member 13 becomes unnecessary.

Regarding the fixing member 40, in addition to the foot storage receiving member 10, the pedal storage member 32 is provided with a storage portion 35, an opening 36, a blind plate 37, and the like without changing from the pedal storage member 11, and a balance maintaining central member 12, the frame-like member 14 is also provided unchanged from the fixing member 2. Although not shown, the foot holder 1 and the fixing member 40 are fixed by screws.

FIG. 13 shows some specific examples of the foot support 1 that can be employed in the present invention (five examples are shown). Since the foot delivery device 1 is used by elderly people who perform rehabilitation activities and people with weak foot function, a material that directly touches the foot and uses a material that does not harm the skin is selected.
(A) is called a center rubber mold, and it is characterized by using synthetic fiber material such as polyester for both the front material and inner material, and covering the back of the foot with an elastic material 43 like a rubber composite. To do. Used barefoot for indoor facilities. (B) is called a magic band type. The surface material is cotton, the inner material is a synthetic fiber material such as polyester, and the fabric band 44 made from a soft material hits the part that hits the instep. In this configuration, the cloth fastener is used. The use is for both inside and outside the facility, and it is used with bare feet. (C) is called a slipper shoe type, which has the shape of a normal slipper and uses a synthetic resin material such as polyester for both the front material and the inner material. Use bare feet for both internal and external use. (D) is called a shoe mold. Both the front and inner materials are made of foamed EVA resin (using a molding machine), used mainly for going out, and can be used even when wearing cloth shoes. (E) is called a full open type, and both the front material and the inner material are made of synthetic resin material such as polyester, and covered with two fabric bands 45 with cloth fasteners on the instep. Yes, it is usually used mainly for going out and can be used barefoot.

DESCRIPTION OF SYMBOLS 1 Foot holder 2 Fixing member 3 Foot holder attachment member 4 Compensation member 5 Fixing plate 10 Foot holder receiving member 11, 32 Pedal storage member 12 Balance holding | maintenance center member 13 Balance holding front-and-back member 14 Frame-shaped member 17 Storage part 33 Support Part 34 Reinforcement plate

Claims (5)

A fixing member that joins the pedal of the bicycle is fixed to the lower side of the foot holder worn by the person who performs rehabilitation exercises, and this fixing member abuts the lower surface of the foot holder. The foot holder receiving member to be fixed and the lower surface of the foot holder receiving member are fixed, and the pedal is tightly stored in the storage portion with a supplementary member, and the opening of the storage portion is covered with a fixing plate to fix the pedal. And a balance holding member that holds the foot holder horizontally when the foot holder is fixed to the pedal and is attached to the pedal, and the fixing plate is attached and removable. Bicycle aids for rehabilitation The rehabilitation bicycle auxiliary tool according to claim 1, wherein the balance holding member comprises a balance holding central member fixed to the center of the lower surface of the pedal storage member, and a balance holding front and back member fixed to the front and back of the pedal storage member. 3. A foot support attachment member that can withstand a pressing force of the foot support is provided between the foot support and the balance holding front and rear member at the front and rear positions of the pedal storage member. Bicycle aids for rehabilitation A pedal that tightly stores the bicycle pedal in the storage part using a supplementary member under the foot holder worn by a rehabilitating person and covers the opening of the storage part with a fixing plate to fix the pedal. A fixing member having a storage member is provided, and a foot holder receiving member for contacting the fixing member to a lower surface of the foot holder, and a foot holder receiving member in the front-rear direction of the storage portion for storing the pedal. A pedal storage member formed by extending a support portion fixed to the lower surface of the pedal, a reinforcing plate fixed to the lower surface of the support portion, and a balance holding central member fixed to the center of the lower surface of the pedal storage member. The bicycle rehabilitation tool for rehabilitation that can be attached and detached by attaching the fixing plate. A frame-shaped member is fixed to the edge of the opening of the storage portion of the pedal storage member for storing the pedal, and the pedal is fixed to the frame-shaped member by covering the opening of the storage portion, and the fixing plate prevents the dropout A bicycle auxiliary tool for rehabilitation according to claim 1, 2, 3 or 4, characterized in that:

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