CN215737894U - Limb rehabilitation training auxiliary chair - Google Patents

Abstract

The utility model provides a limb rehabilitation training auxiliary chair, which comprises a backrest frame, armrest plates, a seat plate, chair legs and limb rehabilitation parts, wherein the rear side of the seat plate is rotationally connected with the backrest frame, the armrest plates are arranged on the two sides of the seat plate, the rear ends of the armrest plates are connected with the backrest frame through a height adjusting mechanism, the backrest plate is arranged in the backrest frame, and the foldable limb rehabilitation parts are also arranged on the lower side of the seat plate; the chair leg sets up in bedplate rear side below and all links to each other two back chair legs with back frame downside including the symmetry to and the symmetry sets up two telescopic front chair legs in the bedplate front both sides below, and two the upper end of telescopic front chair leg all extends to the bedplate upside, and all links to each other with handrail board downside is fixed. The device can give consideration to the rehabilitation training of arms and legs, realizes multifunctional purposes, and facilitates the daily limb rehabilitation training and activities.

Description

Limb rehabilitation training auxiliary chair

Technical Field

The utility model belongs to the field of medical rehabilitation auxiliary tools, and particularly relates to a rehabilitation auxiliary chair suitable for upper limb and lower limb rehabilitation training.

Background

At present, a rehabilitation center generally has large volume and dispersed functions for medical equipment for limb rehabilitation of a patient, and is inconvenient for daily limb rehabilitation training and activities. Also, patients feel dull when using these limb rehabilitation apparatuses, and may even be irritated due to an unsatisfactory rehabilitation training effect.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a limb rehabilitation training auxiliary chair to solve the problems that rehabilitation medical equipment is large in size and inconvenient for daily limb rehabilitation training and activities.

A limb rehabilitation training auxiliary chair comprises a backrest frame, armrest plates, a seat plate, chair legs and limb rehabilitation parts, wherein the rear side of the seat plate is rotatably connected with the backrest frame, the armrest plates are arranged on two sides of the seat plate, the rear ends of the armrest plates are connected with the backrest frame through a height adjusting mechanism, the backrest plate is arranged in the backrest frame, and the foldable limb rehabilitation parts are arranged on the lower side of the seat plate; the chair leg sets up in bedplate rear side below and all links to each other two back chair legs with back frame downside including the symmetry to and the symmetry sets up two telescopic front chair legs in the bedplate front both sides below, and two the upper end of telescopic front chair leg all extends to the bedplate upside, and all links to each other with handrail board downside is fixed.

The telescopic front chair legs comprise first connecting pipes and second connecting pipes moving up and down in the first connecting pipes, the upper ends of the second connecting pipes are fixedly connected with the lower ends of the armrest plates, a plurality of limiting holes are vertically formed in the upper portions of the first connecting pipes, and limiting clamping points matched with the limiting holes are arranged on the second connecting pipes; the height adjusting mechanism comprises a long-strip-shaped sliding groove vertically arranged on the backrest frame, the upper end and the lower end of the sliding groove are respectively provided with an upper clamping groove and a lower clamping groove which are communicated with the sliding groove, the upper clamping groove and the lower clamping groove are both in a butterfly shape, the rear end of the armrest plate is connected with a connecting rod, and the other end of the connecting rod is connected with the middle part of a first spring column movably arranged in the upper clamping groove or the lower clamping groove; the two ends of the first spring column are connected with adjusting pieces, and the two adjusting pieces can move into the sliding groove from the upper clamping groove or the lower clamping groove through the compressed first spring column and can freely move up and down in the sliding groove.

The lower ends of the two rear chair legs are provided with idler wheels, and the lower ends of the two foldable front chair legs are provided with rubber pads.

The limb rehabilitation part comprises a first metal pipe, a second metal pipe, a third metal pipe and a crankshaft, wherein the first metal pipe and the second metal pipe are connected in a rotating mode through a first rotating connecting piece, the other end of the first metal pipe is connected with the bottom of the seat plate, the second metal pipe and the third metal pipe are connected in a rotating mode through a second rotating connecting piece, the other end of the third metal pipe is sleeved on the crankshaft, bolt and nut fixing structures are arranged on the first rotating connecting piece and the second rotating connecting piece, and handle rods are arranged at two ends of the crankshaft.

The handle rod is movably connected with a pedal.

The two sides of the front end of the seat board are connected with the front chair legs on the corresponding side through adjusting bolts, the rear end of the seat board is rotatably connected with the lower end of the backrest frame through a rotating shaft, and the bottom of the seat board is connected with the upper end of the limb rehabilitation part.

The front end of the armrest plate is provided with a containing groove, and an upper cover is arranged on the containing groove.

And an emergency alarm is also arranged on the armrest plate.

Two holding rods are arranged at the upper end of the backrest frame.

The utility model has the beneficial effects that: the first metal pipe, the second metal pipe and the third metal pipe of the limb rehabilitation part are bent to be suitable for the movable region of the leg of the user by arranging the first metal pipe, the second metal pipe, the third metal pipe, the crankshaft, the handle rod, the pedal and the like of the limb rehabilitation part. The user puts both feet on the pedals, and the riding exercise is simulated, so that the foot pedaling training at the early stage of lower limb rehabilitation can be carried out.

The pedal is taken down from the handle rod, and the metal tube I, the metal tube II and the metal tube III are adjusted to be suitable for the movable area of the arm part of the user. The user can do the upper limb flexion and extension training by tightening the hand rods with the two hands and rotating the hand rods in the forward direction or the reverse direction.

By arranging the rotating shaft, the height adjusting mechanism, the first connecting pipe, the second connecting pipe, the limiting hole, the limiting clamping point and the like, the adjusting piece of the height adjusting mechanism is folded and lifted firstly, the limiting clamping point of the second connecting pipe is pressed simultaneously, the second connecting pipe is pulled up, and the limiting clamping point of the second connecting pipe falls into the limiting hole of the first connecting pipe, so that the handrail plate is lifted. The seat board moves downwards along with the rotation of the rotating shaft and is attached to the rear chair legs. The user grasps the holding rod by both hands, and the arms are placed on the armrest plate, so that the force is applied and the partial body weight of the user is supported. When the lower limb rehabilitation training device is pushed forwards, the feet alternately and slowly move forwards, and then the lower limb rehabilitation training can be carried out.

The limb rehabilitation auxiliary chair gives consideration to rehabilitation training of arms and legs, and achieves multifunctional purposes. And based on the service design concept of auxiliary rehabilitation, the patient with lonely inner heart and lack of confidence feels safe and warm, and the method can play a role in inspiring inner heart and embody the attention and delicate service spirit of the patient.

Drawings

Fig. 1 is a schematic overall structure diagram of a limb rehabilitation assisting chair mode I in the utility model.

Fig. 2 is a schematic view of a second mode of the limb rehabilitation assisting chair of the utility model.

Fig. 3 is a schematic view of a third mode of the limb rehabilitation assisting chair.

Figure 4 is a schematic view of a limb rehabilitation unit according to the utility model.

FIG. 5 is a schematic view of the upper height adjustment mechanism of the rear leg of the present invention.

In the figure, 1 holding rod, 2 backrest plate, 3 armrest plate, 4 containing grooves, 5 emergency alarm buttons, 6 seat plate, 7 limb rehabilitation parts, 8 front chair legs, 9 rear chair legs, 10 backrest frames, 11 limiting holes, 12 limiting clamping points, 13 adjusting bolts, 14 rotating shafts, 15 metal tubes I, 16 metal tubes II, 17 metal tubes III, 18 crankshafts, 19 pedals, 20 connecting rods, 21 adjusting parts, 22 first spring columns, 23 sliding grooves, 24 handle rods and 25 lower clamping grooves.

Detailed Description

The utility model is further described below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.

Example 1

As shown in fig. 1-5, a limb rehabilitation training auxiliary chair comprises a backrest frame 10, armrest plates 3, a seat plate 6, chair legs and a limb rehabilitation part 7, wherein the rear side of the seat plate 6 is rotatably connected with the backrest frame 10, the armrest plates 3 are arranged on two sides of the seat plate, the rear ends of the armrest plates 3 are connected with the backrest frame 10 through a height adjusting mechanism, the backrest plates 2 are arranged in the backrest frame 10, and the lower side of the seat plate 6 is also provided with the limb rehabilitation part 7 which can be folded; the chair leg includes that the symmetry sets up in bedplate 6 rear side below and all links to each other with back frame 10 downside two back chair legs 9 to and the symmetry sets up in the preceding two telescopic front chair legs 8 of bedplate 6 front side below, and the upper end of two telescopic front chair legs 8 all extends to bedplate 6 upside, and all links to each other with 3 downside fixings of handrail board, and the lower extreme of front chair leg 8 all sets up the rubber pad. The upper end of the backrest frame 10 is provided with two holding rods 1. The holding rod 1 is cylindrical rubber with a concave-convex curve line type surface, and concave-convex parts are attached to lines of human hands, so that a user can grasp and apply acting force conveniently. The backrest plate 2 is a soft cushion with an arc-shaped surface, the rear chair legs 9 are formed by sequentially connecting 3 sections of steel pipes, and the bottoms of the rear chair legs 9 are provided with rollers. The whole armrest plate 3 adopts an arc shape, so that the support effect is better provided for the arms of the patient; the front end of the armrest plate 3 is provided with a containing groove 4, and the containing groove 4 is provided with an upper cover. The accommodating groove 4 is designed by a curved surface, and can be temporarily used for placing a water cup or storing articles such as medicines and the like when the upper cover is turned over and opened; the middle part of the bottom side of the armrest plate 3 is provided with a red emergency alarm, which is convenient for timely obtaining convenient and effective medical help.

The two sides of the front end of the seat board 6 are connected with the front chair legs 8 on the corresponding side through adjusting bolts 13, the rear end of the seat board 6 is rotatably connected with the lower end of the backrest frame 10 through a rotating shaft 14, and the bottom of the seat board 6 is connected with the upper end of the limb rehabilitation part 7. The rotating shaft 14 is divided into 3 sections of tubular components, two ends of the tubular components are respectively and fixedly connected to two vertical rods of the backrest frame 10, and the middle section of the tubular components is connected with the rear part of the seat board 6. The middle section of the rotating shaft 14 can rotate between the left section and the right section, so that the seat board 6 is driven to rotate around the rotating shaft 14. One end of the adjusting bolt 13 is a thread, and the other end of the adjusting bolt is shaped like a flaky branch bud, so that the adjusting bolt is labor-saving and convenient to screw or loosen during adjustment.

The telescopic front chair legs 8 comprise first connecting pipes and second connecting pipes moving up and down in the first connecting pipes, the upper ends of the second connecting pipes are fixedly connected with the lower ends of the armrest plates 3, a plurality of limiting holes 11 are vertically arranged at the upper parts of the first connecting pipes, and limiting clamping points 12 matched with the limiting holes 11 are arranged on the second connecting pipes; the limiting clamping point 12 comprises a second spring and a clamping ball fixedly connected with one end of the second spring, and the other end of the second spring is connected with the limiting groove bottom wall inwards concave on the second connecting pipe. The limiting clamping point 12 in the limiting hole 11 which is positioned under the first connecting pipe is pressed to move to the upper limiting hole 11, so that the length of the front chair leg 8 is stretched, and the effect of lifting the height position of the armrest plate 3 is achieved.

Recovered part 7 of limbs includes tubular metal resonator one 15, tubular metal resonator two 16, tubular metal resonator three 17 and bent axle 18, tubular metal resonator one 15 and tubular metal resonator two 16 rotate through first rotation connecting piece and connect, and the other end of tubular metal resonator one 15 links to each other with 6 bottoms of bedplate, tubular metal resonator two 16 and tubular metal resonator three 17 rotate through the second and connect, and the other end cover of tubular metal resonator three 17 is located on bent axle 18, all be equipped with bolt and nut fixed knot structure on first rotation connecting piece and the second rotation connecting piece, bent axle 18 both ends all are equipped with handle bar 24. The second rotary connecting piece comprises a convex head arranged at the other end of the second metal pipe 16, the convex head is just matched with a middle groove vacancy at one end of the third metal pipe 17, the convex head rotates in the groove vacancy, a bolt penetrates through the convex head and the groove vacancy from one side of the third metal pipe 17, penetrates out from the other side of the third metal pipe 17 and is fixed through a nut. The first rotary joint is of the same principle as the second rotary joint. The crankshaft 18 is a metal crankshaft 18 which is centrosymmetric and is bent by a plurality of right angles, the center of the metal crankshaft 18 can pass through the front end round hole of the metal pipe III 17, and the metal crankshaft can rotate so as to realize the motion effect of limb rehabilitation training. Two circular rings connected with the bottom of the pedal 19 can be sleeved on a handle rod 24 on the end head of the crankshaft 18, so that the installation and the disassembly are convenient; the raised portions of the sides of the foothold 19 prevent the user's feet from slipping outward. The pedals 19 are mainly used for lower limb pedaling training, and the handle bars 24 are used for upper limb flexion and extension training.

The height adjusting mechanism is used for adjusting the height of the armrest plate 3 and mainly comprises a long strip-shaped sliding groove 23 vertically arranged on the backrest frame 10, an upper clamping groove and a lower clamping groove 25 communicated with the sliding groove 23 are respectively arranged at the upper end and the lower end of the sliding groove 23, the upper clamping groove and the lower clamping groove 25 are both in a butterfly shape, the rear end of the armrest plate 3 is connected with a connecting rod 20, and the other end of the connecting rod 20 is connected with the middle part of a first spring column 22 movably arranged in the upper clamping groove; the two ends of the first spring post 22 are respectively connected with the adjusting pieces 21, and the two adjusting pieces 21 enter the sliding groove 23 from the upper clamping groove through the compressed first spring post 22 and move downwards to the lower clamping groove 25 along the sliding groove 23. The adjusting member 21 comprises a shaped block body, the inner side of which is connected to the two ends of the first spring post 22; the outer side of the special-shaped block body is provided with a small semi-cylinder, the two adjusting parts 21 are squeezed towards the middle by hands, so that the first spring column 22 is compressed, and the two small semi-cylinders are combined into a cylinder; the two adjusting pieces 21 are tightly closed and are not loosened, the adjusting pieces are moved into the sliding groove 23 from the upper clamping groove and then are moved downwards into the lower clamping groove 25 from the sliding groove 23, the adjusting pieces 21 are loosened to be clamped into the lower clamping groove 25 under the action force of the first spring column 22 to stop moving, and the downward movement of the adjusting pieces 21 drives the connecting rod 20 to move downwards, so that the effect of reducing the height of the handrail plate 3 is achieved.

The operation flow of this embodiment is:

as shown in fig. 1, mode one is: the first metal pipe 15, the second metal pipe 16 and the third metal pipe 17 of the limb rehabilitation part 7 are bent to adapt to the movable area of the leg of the user. The user puts both feet on the pedals 19, and simulates the cycling movement, so that the foot-kicking training can be carried out at the early stage of lower limb rehabilitation.

As shown in fig. 2, mode two: on the basis of the first mode, the pedals 19 are taken down from the handle bar 24, and the first metal pipe 15, the second metal pipe 16 and the third metal pipe 17 are adjusted to be suitable for the movable area of the arm part of the user. The user can do the upper limb flexion and extension training by tightening the handle rods 24 with the hands and rotating the handles in the forward or reverse direction.

As shown in fig. 3, mode three: the adjusting piece 21 of the height adjusting mechanism is folded and raised first, and at the same time, the limit clamping point 12 of the second connecting pipe is pressed down, the second connecting pipe is pulled up, and the limit clamping point 12 of the second connecting pipe falls into the proper limit hole 11 of the first connecting pipe, so that the handrail plate 3 is raised. And then the positions of the first metal pipe 15, the second metal pipe 16 and the third metal pipe 17 of the limb rehabilitation part 7 are adjusted downwards to be folded at the bottom of the seat plate 6 as much as possible. Then, the adjusting bolt 13 is reversely rotated and loosened, and the seat plate 6 is rotated downward and engaged with the rear leg 9 as the rotation shaft 14 rotates. The user grasps the handles with both hands and places the arms on the arm rest plate 3, which is convenient for applying force and supporting partial body weight of the user. When the lower limb rehabilitation training device is pushed forwards, the feet alternately and slowly move forwards, and then the lower limb rehabilitation training can be carried out.

Example 2

The difference between the embodiment and the embodiment 1 is that the pedal is connected in a connecting groove on the outer side surface of the handle rod in a screwing mode through a threaded rod; when the pedal is not needed, the pedal is directly screwed off from the handle rod.

The above is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims (10)

1. The utility model provides a limbs rehabilitation training auxiliary chair which characterized in that: including back frame, handrail board, bedplate, chair leg and limbs rehabilitation part, the bedplate, its rear side rotates with the back frame and links to each other, its both sides all are equipped with handrail board, handrail board's rear end all links to each other with the back frame through height adjusting mechanism, be equipped with the back board in the back frame, the bedplate downside still is equipped with folding limbs rehabilitation part, the chair leg sets up two back chair legs that just all link to each other with back frame downside in bedplate rear side below including the symmetry to and the symmetry sets up in two telescopic front chair legs of bedplate front side below, and two the upper end of telescopic front chair leg all extends to the bedplate upside to all link to each other with the handrail board lower end that corresponds the side is fixed.

2. The limb rehabilitation training auxiliary chair according to claim 1, wherein: the telescopic front chair leg comprises a first connecting pipe and a second connecting pipe which moves up and down in the first connecting pipe, the upper end of the second connecting pipe is fixedly connected with the lower end of the armrest plate, a plurality of limiting holes are vertically formed in the upper portion of the first connecting pipe, and limiting clamping points matched with the limiting holes are formed in the second connecting pipe.

3. The limb rehabilitation training auxiliary chair according to claim 1, wherein: the height adjusting mechanism comprises a long-strip-shaped sliding groove vertically arranged on the backrest frame, the upper end and the lower end of the sliding groove are respectively provided with an upper clamping groove and a lower clamping groove which are communicated with the sliding groove, the upper clamping groove and the lower clamping groove are both in a butterfly shape, the rear end of the armrest plate is connected with a connecting rod, and the other end of the connecting rod is connected with the middle part of a first spring column movably arranged in the upper clamping groove or the lower clamping groove; the two ends of the first spring column are connected with adjusting pieces, and the two adjusting pieces can move into the sliding groove from the upper clamping groove or the lower clamping groove through the compressed first spring column and can freely move up and down in the sliding groove.

4. The limb rehabilitation training auxiliary chair according to claim 1, wherein: the lower ends of the two rear chair legs are provided with idler wheels, and the lower ends of the two foldable front chair legs are provided with rubber pads.

5. The limb rehabilitation training auxiliary chair according to claim 1, wherein: the limb rehabilitation part at least comprises a first metal pipe, a second metal pipe, a third metal pipe and a crankshaft, wherein the first metal pipe and the second metal pipe are rotatably connected through a first rotating connecting piece, the other end of the first metal pipe is connected with the bottom of the seat plate, the second metal pipe and the third metal pipe are rotatably connected through a second rotating connecting piece, the other end of the third metal pipe is sleeved on the crankshaft, bolt and nut fixing structures are arranged on the first rotating connecting piece and the second rotating connecting piece, and handle rods are arranged at two ends of the crankshaft.

6. The limb rehabilitation training auxiliary chair according to claim 5, wherein: the handle rod is movably connected with a pedal.

7. The limb rehabilitation training auxiliary chair according to claim 1, wherein: the two sides of the front end of the seat board are connected with the front chair legs on the corresponding side through adjusting bolts, the rear end of the seat board is rotatably connected with the lower end of the backrest frame through a rotating shaft, and the bottom of the seat board is connected with the upper end of the limb rehabilitation part.

8. The limb rehabilitation training auxiliary chair according to claim 1, wherein: the front end of the armrest plate is provided with a containing groove, and an upper cover is arranged on the containing groove.

9. The limb rehabilitation training auxiliary chair according to claim 1, wherein: two holding rods are arranged at the upper end of the backrest frame.

10. The limb rehabilitation training auxiliary chair according to claim 1, wherein: and an emergency alarm is also arranged on the armrest plate.

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