CN215689561U

CN215689561U - Domestic simple and easy type limbs rehabilitation training chair

Info

Publication number: CN215689561U
Application number: CN202120439316.6U
Authority: CN
Inventors: 刘东康
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-03-01
Filing date: 2021-03-01
Publication date: 2022-02-01
Anticipated expiration: 2031-03-01

Abstract

The utility model discloses a household simple limb rehabilitation training chair which comprises a chair surface, a chair body and a plurality of chair legs, wherein the chair body is vertically arranged above the chair surface, the chair legs are positioned below the chair surface, one side of the chair body is provided with an upper limb up-and-down stretching device, the other side of the chair body opposite to the upper limb up-and-down stretching device is provided with an upper limb inside-and-outside stretching device, and one tail end of the chair surface is connected with the lower limb up-and-down stretching device; the utility model has no external power input and simple structure, realizes that the upper limb at one side actively moves to drive the upper limb at the other side to reversely draw a circle (flexion training) or extend outwards (abduction and adduction training), and also can realize that the lower limb at one side actively moves to drive the lower limb at the other side to reversely draw a circle (knee joint flexion and extension training). Simple operation, the patient is at alright independently train, and the product suitability is strong, no matter the patient is fat thin or high short, all can be simply again comfortable use this training chair.

Description

Domestic simple and easy type limbs rehabilitation training chair

Technical Field

The utility model belongs to the technical field of rehabilitation medical instruments, and particularly relates to a household simple limb rehabilitation training chair.

Background

At present, China gradually enters an aging society, and in the aging population, cerebrovascular diseases and nervous system diseases are frequently caused, and most of the diseases have hemiplegia. Meanwhile, the number of people with nerve injury or limb injury caused by accidents is increasing, so that the number of people with limb motor function loss or partial limb motor function loss of patients is increasing year by year, and the daily life of the patients is seriously influenced. After the treatment of this kind of patient through the hospital, often need long-term recovery treatment, one of them more convenient medical instrument is the rehabilitation chair, and general rehabilitation chair all is provided with the apparatus of taking exercise shank, hand and waist, has brought great convenience for patient's recovery treatment, and the rehabilitation chair on the existing market often has a complicated structure, and the cost is expensive, and it is not little burden to write a rehabilitation chair for most people. For example, patent CN107822847A discloses a multifunctional health-care rehabilitation chair for sitting and standing exercise, which comprises a bottom plate, a fixed sleeve, a pull rod, a weight block, a base, a first motor, a first rotating shaft, a backup plate, a second motor, a second rotating shaft, a cam, an inflator, a piston, a spring, a baffle net, an air cushion, a connecting air pipe, a bracket and a fixed plate. The rehabilitation chair in the technical scheme is driven by the motor, the use cost is high, special technicians are required to operate during later-stage maintenance, the rehabilitation chair is suitable for being used in hospitals or rehabilitation institutions and is not suitable for families, and only simple training can be carried out on families or patients with limited conditions for rehabilitation, at the moment, the functions are not required so much, therefore, a household simple limb rehabilitation training chair is developed, the rehabilitation chair has the advantages of simple and compact structural design, convenience in operation, easiness in later-stage maintenance, low cost, suitability for households and the like, and one of key problems which needs to be solved urgently by technicians in the field.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems, the utility model provides a household simple limb rehabilitation training chair which has no external power input and simple structure, realizes that the upper limb on one side actively moves to drive the upper limb on the other side to reversely draw a circle (buckling training) or extend outwards (abduction and adduction training), and also can realize that the lower limb on one side actively moves to drive the lower limb on the other side to reversely draw a circle (knee joint buckling and extension training). Simple operation, the patient is at alright independently train, and the product suitability is strong, no matter the patient is fat thin or high short, all can be simply again comfortable use this training chair.

The technical scheme provided by the utility model is as follows:

a household simple limb rehabilitation training chair comprises a chair surface, a chair body and a plurality of chair legs, wherein the chair body is vertically arranged above the chair surface, the chair legs are positioned below the chair surface, one side of the chair body is provided with an upper limb up-and-down stretching device, the other side of the chair body opposite to the upper limb up-and-down stretching device is provided with an upper limb inside-and-outside stretching device, and one end of the chair surface is connected with the lower limb up-and-down stretching device; the upper limb up-and-down stretching device consists of two gears A, a transition gear A and two upper limb fixing arms, the transition gear is arranged inside the chair body, the two gears A are respectively vertically arranged at two sides of the transition gear A and are meshed with the transition gear A, the upper limb fixing arms are connected with the gears A through a connector A, and one or a plurality of fixing belts are arranged on the upper limb fixing arms; the upper limb internal and external extension device consists of two gears B and two upper limb fixing arms, the two gears B are meshed, one end of each upper limb fixing arm is directly fixed on the gear B, and one or a plurality of fixing belts are arranged on each upper limb fixing arm; the lower limb vertical extension device comprises two gears C, a transition gear B and two lower limb fixing arms, wherein the transition gear B is horizontally placed, the two gears C are respectively and vertically arranged on two sides of the transition gear B and are meshed with the transition gear B, a connecting shaft is inserted into the center of the two gears C, the lower limb fixing arms are connected with the gears C through connectors B, one or a plurality of fixing belts are arranged on the lower limb fixing arms, and the tail ends of the fixing belts are respectively connected with a pedal.

Preferably, one end of the connector A is fixed at the central part of the gear A, one or a plurality of small holes are formed in the other end of the connector A, correspondingly, one or a plurality of small holes are also formed in the connecting end of the upper limb fixing arm, the upper limb fixing arm is inserted into the connector A, and the screw penetrates through the small holes in the connector A and the small holes in the upper limb fixing arm to fix the gear A and the upper limb fixing arm.

Preferably, a support column is arranged between the chair surface and the chair body, and the length of the support column is adjustable; the support column comprises inserted bar A and inserted bar B, and inserted bar A sets up perpendicularly on the seat, and inserted bar B sets up perpendicularly at the end of chair body, is equipped with one or a plurality of aperture on inserted bar A and the inserted bar B respectively, and in inserted bar B inserted bar A, the screw passed the aperture on inserted bar A and the inserted bar B, fixed inserted bar A and inserted bar B to accomplish the fixed of chair body and seat.

Preferably, the chair seat and the lower limb up-and-down stretching device are connected through a support column, and the length of the support column is adjustable; the support column comprises inserted bar C and inserted bar D, and inserted bar C sets up the end at the seat, and inserted bar D sets up the end at low limbs upper and lower extension device, is equipped with one or a plurality of aperture on inserted bar C and the inserted bar D respectively, and in inserted bar C inserted bar D, the screw passed the aperture on inserted bar C and the inserted bar D, fixed inserted bar C and inserted bar D to accomplish the seat and lower limbs and extend device's fixedly from top to bottom.

Preferably, the lower limb fixing arm is connected with the gear C through the connector B, one end of the connector B is fixed at the central part of the gear C, one or a plurality of small holes are formed in the other end of the connector B, correspondingly, one or a plurality of small holes are also formed in the connecting end of the lower limb fixing arm, the lower limb fixing arm is inserted into the connector B, and the screw penetrates through the small holes in the connector B and the lower limb fixing arm to fix the gear C and the lower limb fixing arm.

Compared with the prior art, the utility model has the following technical advantages:

(1) the upper limb vertical extension device and the lower limb vertical extension device are provided with three gears (comprising a transition gear) which are meshed with each other, so that the upper limb or the lower limb of a hemiplegic patient is fixed on the corresponding fixing arm, when the healthy side limb of the hemiplegic patient performs circle drawing and front-back movement, the gear connected with the healthy side limb is driven to rotate, and through the transition gear meshed with the healthy side limb, the other gear is driven to reversely rotate, so that the affected side limb is driven to reversely draw a circle and front-back movement. Two gears in the upper limb internal and external extension device are meshed, so that when the healthy side limb of the hemiplegic patient extends inwards or outwards, the gear connected with the healthy side limb is driven to rotate reversely, and then the affected side limb is driven to move reversely. The rehabilitation training chair has the advantages of simple structure, convenient operation, no need of external power input, capability of enabling the device to run by virtue of the self force of a patient, low use cost and capability of meeting the requirements of most hemiplegic patients.

(2) One or a plurality of small holes are formed in the connecting head, the upper limb fixing arm and the lower limb fixing arm, so that the length of the upper limb fixing arm or the lower limb fixing arm inserted into the connecting head is adjustable. When a patient with a thin body uses the device, the screw is pulled out, and the length of the upper limb fixing arm or the lower limb fixing arm inserted into the connector is shortened; when the device is used by a patient with a fat body, the length of the upper limb fixing arm or the lower limb fixing arm inserted into the connector is increased. In addition, the initial position relation of the upper limb fixed arm or the lower limb fixed arm and the connector is also adjustable, a patient can select the initial movement direction of the limb according to the self requirement, and only the screw needs to be pulled out, the connecting end of the upper limb fixed arm or the lower limb fixed arm is inserted into the set position in the connector, and then the screw is inserted for fixing. The connecting end of the upper limb fixing arm or the lower limb fixing arm and the connecting head can be designed into an octagonal shape, so that the fixing strength of the connecting end of the upper limb fixing arm or the lower limb fixing arm and the connecting head can be effectively increased.

(3) The length of the support column in the utility model can be adjusted, only the screw needs to be pulled out, the length of the inserted rod C inserted into the inserted rod D and the length of the inserted rod B inserted into the inserted rod A are adjusted, the patient can adjust the length of the corresponding support column according to the heights of the upper half body and the lower half body, the position relation conforming to the patient can be found, and the controllability and the applicability are strong.

Drawings

FIG. 1 is a schematic perspective view of the present invention

FIG. 2 is a schematic view (partial) of the internal three-dimensional structure of the present invention

FIG. 3 is a schematic view (partial) of the internal three-dimensional structure of the present invention

FIG. 4 is a schematic view of the connection structure between the upper limb fixing arm and the connector of the present invention

FIG. 5 is a schematic view of the connection structure between the lower limb fixing arm and the connector of the present invention

Wherein: 1. the chair comprises a chair seat 2, a chair body 3, chair legs 4, an inserted link A5, an inserted link B6, a screw 7, a gear A8, a transition gear A9, an upper limb fixing arm 10, a connector A11, a fixing belt 12, a gear B13, a gear C14, a transition gear B15, a lower limb fixing arm 16, a shell 17, a connecting shaft 18, a pedal 19, an inserted link C20, an inserted link D21, a connector B22 and small holes.

Detailed Description

The utility model will now be further described with reference to the accompanying drawings and specific embodiments.

The utility model discloses a household simple limb rehabilitation training chair which comprises a chair surface 1, a chair body 2 and four chair legs 3, wherein the chair body 2 is vertically arranged above the chair surface 1, the chair legs 3 are positioned below the chair surface 1, one side of the chair body 2 is provided with an upper limb up-and-down stretching device, the other side of the chair body 2 opposite to the upper limb up-and-down stretching device is arranged at the other side of the chair body, and one tail end of the chair surface 1 is connected with the lower limb up-and-down stretching device; a support column is arranged between the chair surface 1 and the chair body 2, and the length of the support column is adjustable; the supporting column is composed of an insert rod A4 and an insert rod B5, the insert rod A4 is vertically arranged on the chair surface 1, the insert rod B5 is vertically arranged at one tail end of the chair body 2, one or a plurality of small holes (not marked in the figure) are respectively arranged on the insert rod A4 and the insert rod B5, the insert rod B5 is inserted into the insert rod A4, and the screw 6 penetrates through the small holes in the insert rod A4 and the small hole in the insert rod B5 to fix the insert rod A4 and the insert rod B5, so that the fixation and the height adjustment of the chair body 2 and the chair surface 1 are completed.

The upper limb up-and-down extension device comprises two gears A7, a transition gear A8 and two upper limb fixing arms 9, the transition gear A8 and the chair body 2 are arranged in the chair body 2 in a parallel position relationship, the two gears A7 are respectively vertically arranged on two sides of the transition gear A8 and meshed with the transition gear A8, a protective shell is arranged on the outer side of the gear A7 and connected with the chair body 2, the upper limb fixing arms 9 are arranged on the outer side of the chair body 2 and connected with the gears A7 through a connector A10, and a fixing belt 11 is arranged on the upper limb fixing arms 9; one end of the connector A10 is fixed at the central part of the gear A7, one or a plurality of small holes 22 are arranged at the other end, correspondingly, one or a plurality of small holes 22 are also arranged at the connecting end of the upper limb fixing arm 9, the upper limb fixing arm 9 is inserted into the connector A10, and the screw 6 passes through the small holes on the connector A10 and the upper limb fixing arm 9 to fix the gear A7 and the upper limb fixing arm 9.

The upper limb internal and external extension device consists of two gears B12 and two upper limb fixing arms 9, wherein the two gears B12 are meshed in the horizontal direction, most of the gears are arranged inside the chair body 2, and the small part of the gears is exposed outside, so that one end of each upper limb fixing arm 9 is directly fixed on the gear B12, the upper limb fixing arms are arranged outside the chair body 2, and the upper limb fixing arms 9 are provided with a fixing belt 11.

The lower limb up-and-down stretching device comprises two gears C13, a transition gear B14 and two lower limb fixing arms 15, wherein the two gears C13 and the transition gear B14 are arranged in a shell 16, the transition gear B14 is horizontally fixed at the bottom of the inner side of the shell 16, the two gears C13 are respectively vertically arranged at two sides of the transition gear B14 and fixed on the wall of the shell 16 and meshed with the transition gear B14, a connecting shaft 17 is inserted at the center of the two gears C13, the gears C13 are respectively connected with one lower limb fixing arm 15, the lower limb fixing arms 15 are positioned outside the shell 16, a fixing belt 11 is arranged on the lower limb fixing arms, the tail ends of the fixing belts are respectively connected with a pedal 18, and the lower limb fixing arms 15 can be bent. The lower limb fixing arm 15 is connected with the gear C13 through a connector B21, one end of a connector B21 is fixed at the central part of the gear C13 and is connected with the connecting shaft 17, one or a plurality of small holes (not marked in the figure) are arranged at the other end of the connector B21, correspondingly, one or a plurality of small holes (not marked in the figure) are also arranged at the connecting end of the lower limb fixing arm 15, the lower limb fixing arm 15 is inserted into the connector B21, and the screw 6 penetrates through the connector B21 and the small holes in the lower limb fixing arm 15 to fix the gear C13 with the lower limb fixing arm 15.

The chair surface 1 is connected with the shell 16 through a support column, and the length of the support column is adjustable; the support column consists of an insert rod C19 and an insert rod D20, the insert rod C19 is vertically arranged on the chair surface 1, the insert rod D20 is vertically arranged at the tail end of the lower limb vertical extension device, one or a plurality of small holes (not marked in the figure) are respectively arranged on the insert rod C19 and the insert rod D20, the insert rod C19 is inserted into the insert rod D20, and the screw 6 penetrates through the small holes in the insert rod C19 and the small hole in the insert rod D20 to fix the insert rod C19 and the insert rod D20, so that the fixing and the length adjustment of the chair surface 1 and the lower limb vertical extension device are completed.

When a hemiplegic patient needs to use the rehabilitation training device to do upper limb training, firstly, the distance between the chair body 2 and the chair surface 1 is adjusted according to the height of the upper half of the hemiplegic patient, and when circle drawing training is needed, the length of the upper limb fixing arm 9 inserted into the connector A10 is manually adjusted according to the fat-thin degree of the patient. The upper limb is fixed by the fixing belt 11, when the healthy side limb of the hemiplegic patient draws a circle, the gear A7 fixed with the healthy side limb drives the transition gear A8 to rotate, the transition gear A8 drives the other gear A7 connected with the transition gear A to move reversely, and then the affected side limb of the hemiplegic patient is driven to move reversely to draw a circle. When outward extension training is needed, the hemiplegic patient sits on the other side of the chair body 2, the upper limbs are fixed by the fixing belts 11, when the healthy side limbs of the hemiplegic patient extend outward or inward, the healthy side limbs of the hemiplegic patient drive the other gear B12 connected with the healthy side limbs to move reversely, and the other upper limb fixing arm 9 is continuously driven to move reversely.

When a hemiplegic patient needs to use the rehabilitation training device to do lower limb training, firstly, the horizontal distance between the lower limb vertical stretching device and the chair surface 1 is adjusted according to the length of the leg of the hemiplegic patient, the lower limb is fixed on the lower limb fixing arm 15 by the fixing belt 11, the lower limb fixing arm 15 can be bent, and the foot of the hemiplegic patient is placed on the pedal 18. When the healthy side limbs of the hemiplegic patient draw a circle, the length of the lower limb fixing arm 15 inserted into the connector B21 is manually adjusted according to the fat-thin degree of the patient. When the healthy side limb of the hemiplegic patient draws a circle, the gear C13 fixed with the healthy side limb drives the transition gear B14 to rotate, the transition gear B14 drives the other gear C13 connected with the transition gear B to move reversely, and then the affected side limb of the hemiplegic patient is driven to move reversely to draw a circle.

Claims

1. The utility model provides a domestic simple and easy type limbs rehabilitation training chair comprises seat, chair body and a plurality of chair leg, and the chair body sets up in the top of seat perpendicularly, and the chair leg is located the seat below, its characterized in that: one side of the chair body is provided with an upper limb up-and-down stretching device, the other side of the chair body opposite to the upper limb up-and-down stretching device is provided with an upper limb inside-and-outside stretching device, and one end of the chair surface is connected with a lower limb up-and-down stretching device; the upper limb up-and-down stretching device consists of two gears A, a transition gear A and two upper limb fixing arms, the transition gear is arranged inside the chair body, the two gears A are respectively vertically arranged at two sides of the transition gear A and are meshed with the transition gear A, the upper limb fixing arms are connected with the gears A through a connector A, and one or a plurality of fixing belts are arranged on the upper limb fixing arms; the upper limb internal and external extension device consists of two gears B and two upper limb fixing arms, the two gears B are meshed, one end of each upper limb fixing arm is directly fixed on the gear B, and one or a plurality of fixing belts are arranged on each upper limb fixing arm; the lower limb vertical extension device comprises two gears C, a transition gear B and two lower limb fixing arms, wherein the transition gear B is horizontally placed, the two gears C are respectively and vertically arranged on two sides of the transition gear B and are meshed with the transition gear B, a connecting shaft is inserted into the center of the two gears C, the lower limb fixing arms are connected with the gears C through connectors B, one or a plurality of fixing belts are arranged on the lower limb fixing arms, and the tail ends of the fixing belts are respectively connected with a pedal.

2. The home simple limb rehabilitation training chair according to claim 1, characterized in that: one end of the connector A is fixed at the central part of the gear A, one or a plurality of small holes are formed in the other end of the connector A, correspondingly, one or a plurality of small holes are formed in the connecting end of the upper limb fixing arm, the upper limb fixing arm is inserted into the connector A, and the screw penetrates through the small holes in the connector A and the small holes in the upper limb fixing arm to fix the gear A and the upper limb fixing arm.

3. The home simple limb rehabilitation training chair according to claim 1, characterized in that: a supporting column is arranged between the chair surface and the chair body, and the length of the supporting column is adjustable; the support column comprises inserted bar A and inserted bar B, and inserted bar A sets up perpendicularly on the seat, and inserted bar B sets up perpendicularly at the end of chair body, is equipped with one or a plurality of aperture on inserted bar A and the inserted bar B respectively, and in inserted bar B inserted bar A, the screw passed the aperture on inserted bar A and the inserted bar B, fixed inserted bar A and inserted bar B to accomplish the fixed of chair body and seat.

4. The home simple limb rehabilitation training chair according to claim 1, characterized in that: the chair surface is connected with the lower limb up-and-down stretching device through a support column, and the length of the support column is adjustable; the support column comprises inserted bar C and inserted bar D, and inserted bar C sets up the end at the seat, and inserted bar D sets up the end at low limbs upper and lower extension device, is equipped with one or a plurality of aperture on inserted bar C and the inserted bar D respectively, and in inserted bar C inserted bar D, the screw passed the aperture on inserted bar C and the inserted bar D, fixed inserted bar C and inserted bar D to accomplish the seat and lower limbs and extend device's fixedly from top to bottom.

5. The home simple limb rehabilitation training chair according to claim 1, characterized in that: connect through connector B between low limbs fixed arm and the gear C, the central point at gear C is fixed to connector B's one end, is equipped with one or a plurality of aperture on the other end, correspondingly, on the connection of low limbs fixed arm, also is equipped with one or a plurality of aperture, in the low limbs fixed arm inserts connector B, the screw passes the aperture on connector B and the low limbs fixed arm, and is fixed with gear C and low limbs fixed arm.