CN211067821U

CN211067821U - Rehabilitation-assisted self-care device

Info

Publication number: CN211067821U
Application number: CN201921897890.5U
Authority: CN
Inventors: 聂建军; 陆镇冬
Original assignee: Jingdezhen First People's Hospital
Current assignee: Jingdezhen First People's Hospital
Priority date: 2019-11-05
Filing date: 2019-11-05
Publication date: 2020-07-24
Anticipated expiration: 2029-11-05

Abstract

The utility model discloses a rehabilitation-assisted self-care device, which comprises a chair body, a plurality of support rods, a plurality of groups of wheels and an underframe; the chair body comprises a chair back, armrests and a seat, wherein two groups of leg supports are arranged at the front end of the seat, each leg support comprises bearing seats arranged on two sides of the seat, a rotating shaft arranged on the two groups of bearing seats through bearings, and two groups of arc-shaped supporting plates fixed on the rotating shaft through connecting blocks, each supporting plate comprises an arc-shaped plate body, a plurality of groups of grooves are arranged on the inner wall of the arc-shaped plate body along the length direction of the arc-shaped plate body, the length direction of each groove is consistent with the length direction of the arc-shaped plate body, an electric sliding rail and a sliding block matched; the front end of the underframe is provided with a pedal extending forwards, and the pedal comprises a frame body, two groups of pedals arranged on the left side and the right side in the frame body frame and a rubbing row arranged between the two groups of pedals. The utility model discloses set up the leg that is used for carrying out rehabilitation training to the shank on the wheelchair and hold in the palm with the pedal that is used for the foot activity for the patient can carry out corresponding recovered activity on the wheelchair.

Description

Rehabilitation-assisted self-care device

Technical Field

The utility model belongs to the technical field of clinical care, concretely relates to rehabilitation-assisted self-care device.

Background

For patients with lower limb inconvenience, the wheelchair is an indispensable self-care device, but most of the existing wheelchairs only have the function of replacing walking, and have poor rehabilitation assistance effect.

SUMMERY OF THE UTILITY MODEL

To the not enough and difficult problem among the prior art, the utility model aims at providing a recovered supplementary self-care device.

The utility model discloses a following technical scheme realizes:

a rehabilitation-assisted self-care device comprises a chair body, a plurality of support rods, a plurality of groups of wheels and an underframe, wherein the underframe connects the wheel frames, and the support rods connect the chair body and the underframe; the chair body comprises a chair back, armrests and a seat, wherein two groups of leg supports are installed at the front end of the seat, each leg support comprises bearing seats arranged on two sides of the seat, a rotating shaft installed on the two groups of bearing seats through a bearing, and two groups of arc-shaped supporting plates fixed on the rotating shaft through a connecting block, each supporting plate comprises an arc-shaped plate body, each arc-shaped plate body is of a semi-cylindrical structure, a plurality of groups of grooves are formed in the inner wall of each arc-shaped plate body along the length direction of the corresponding arc-shaped plate body, electric sliding rails and sliding blocks matched with the electric sliding rails are arranged in the grooves, and; the front end of the underframe is provided with a pedal extending forwards, and the pedal comprises a frame body, two groups of pedals arranged on the left side and the right side in the frame body frame and a rubbing row arranged between the two groups of pedals.

Furthermore, the inner wall of the arc plate body is wrapped with a soft cushion, and the soft cushion covers the inner wall of the arc plate body and the roller.

Furthermore, the bottom of the supporting plate is provided with a telescopic arm, the moving end of the telescopic arm is fixedly connected with the bottom of the supporting plate, and the fixed end of the telescopic arm is connected with the underframe through a movable shaft to form a revolute pair.

Furthermore, the supporting rod is a lifting mechanism which adopts a sleeve type structure.

Furthermore, two pairs of the supporting rods are fixedly connected by two groups of horizontal balancing rods, wherein one group of the balancing rods is close to the bottom of the seat, and the other group of the balancing rods is positioned at the fixed ends of the supporting rods.

Compared with the prior art, the utility model discloses beneficial effect includes:

(1) the utility model discloses set up the leg that is used for carrying out rehabilitation training to the shank on the wheelchair and hold in the palm with the pedal that is used for the foot activity for the patient can carry out corresponding recovered activity on the wheelchair.

(2) The utility model discloses the travelling comfort is good, the function multiaspect.

Drawings

Fig. 1 is a left side view structure diagram of the present invention.

Fig. 2 is a schematic view of the structure of the middle leg support of the present invention.

Fig. 3 is a cross-sectional view of the pallet of fig. 2 taken along the direction a-a.

Fig. 4 is a schematic top view of the pedal of the present invention.

Illustration of the drawings: 1-chair body, 101-chair back, 102-armrest, 103-seat, 2-support rod, 3-wheel, 4-underframe, 5-leg support, 501-bearing seat, 502-rotating shaft, 503-supporting plate, 504-connecting block, 505-arc plate body, 506-groove, 507-roller, 508-sliding block, 509-electric sliding rail, 510-soft pad, 6-pedal, 601-frame body, 602-pedal, 603-rubbing row, 7-balance rod and 8-telescopic arm.

In the description of the present invention, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, integrally connected; can be mechanical connection and electrical connection; may be directly connected, indirectly connected through intervening agents, or may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood to be specific to those skilled in the art.

Detailed Description

The present invention will be further described with reference to the accompanying drawings.

As shown in fig. 1 to 4, a rehabilitation assisting self-care device comprises a chair body 1, a plurality of support rods 2, a plurality of groups of wheels 3 and a bottom frame 4, wherein the chair body 1 is used for a patient to sit and lean on, the wheels 3 are used for driving the device to move, the bottom frame 4 is used for erecting the wheels 3 and connecting and supporting the support rods 2, and the support rods 2 are used for connecting the chair body 1 and the bottom frame 4 and supporting the chair body 1.

The chair body 1 is composed of a backrest 101, an armrest 102 and a seat 103, and the structure, connection and composition units of the chair body are common structures of backrest armrest chair bodies and are not described in detail.

In order to have the rehabilitation physical therapy effect on the self-care wheelchair, two groups of leg supports 5 are arranged at the front end of the seat 103, and each leg support 5 comprises a bearing seat 501 arranged on two sides of the seat 103, a rotating shaft 502 arranged on the two groups of bearing seats 501 through a bearing, and two groups of arc-shaped supporting plates 503 fixed on the rotating shaft 502 through a connecting block 504. In specific implementation, the legs of the patient can be placed in the supporting plate 503, and the rotation of the rotating shaft 502 drives the leg support 5 to rotate by taking the connecting block 504 as a fulcrum, so as to drive the legs of the patient to move up and down as the crus health action; in order to optimize the rehabilitation function of the lower leg, the supporting plate 503 comprises an arc plate body 505, the arc plate body 505 is of a semi-cylindrical structure, a plurality of groups of grooves 506 are arranged on the inner wall of the arc plate body 505, the length direction of the grooves 506 is consistent with that of the arc plate body 505, electric sliding rails 509 and sliding blocks 508 matched with the electric sliding rails 509 are arranged in the grooves 506, rollers 507 are arranged on the sliding blocks 508, and the rollers 507 roll in the moving process along with the sliding blocks 508 sliding along the electric sliding rails 509 to massage the lower leg. The leg support 5 further comprises a micro motor for driving the rotation shaft 502 to rotate, and parts such as a coupling and a spline and the like matched with the rotation shaft 502, and the structure, connection and composition units of the leg support are common structures of the backrest armrest chair body and are not described in detail. For comfort, the inner wall of the arc plate body 505 is wrapped with a cushion 510, and the cushion 510 covers the inner wall of the arc plate body 505 and the roller 507 to prevent the roller 507 from directly contacting with a human body.

In addition, the front end of the underframe 4 is provided with a pedal 6 extending forwards for the patient to pedal on both feet, and in order to have the rehabilitation effect, the pedal 6 comprises a frame 601, two groups of pedals 602 arranged on the left and right sides in the frame 601, and a rubbing row 603 arranged between the two groups of pedals 602, wherein the pedals 602 are used for the patient to support the feet conventionally, and the row 603 is convenient for massaging the soles of the feet of the patient.

Because the fulcrum of the supporting plate 503 in the leg support 5 is the connecting block 504 at the port, in order to avoid insufficient support to the supporting plate 503 in the use process, the bottom of the supporting plate 503 is provided with the telescopic arm 8, the moving end of the telescopic arm 8 is fixedly connected with the bottom of the supporting plate 503, the fixed end of the telescopic arm 8 is connected with the underframe 4 by a movable shaft to form a revolute pair, the telescopic arm 8 supports the supporting plate 503 on one hand, so that the supporting plate is more stable, and on the other hand, the telescopic arm 8 stretches out and draws back to synchronously act with the rotation of the rotating shaft 502, so as to.

In order to adapt to people with different heights, the supporting rod 2 for supporting the chair body 1 is a lifting mechanism which adopts a sleeve type structure driven by hydraulic pressure, electric power or mechanical force, such as a hydraulic cylinder, an electric cylinder, a hand-operated lifting rod and the like, and is beneficial to adjusting the height of the chair body 1.

In order to ensure the stability of the whole lifting process, two groups of horizontal balancing rods 7 are fixedly connected between every two supporting rods 2, wherein one group is close to the bottom of the seat 103, and the other group is positioned at the fixed end of the supporting rods 2.

The foregoing merely illustrates preferred embodiments of the present invention, which are described in considerable detail and detail, but are not to be construed as limiting the scope of the invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several changes, modifications and substitutions can be made, which are all within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. The utility model provides a recovered supplementary device of taking care of oneself, includes chair body, a plurality of bracing piece, a plurality of group's wheel, chassis, the chassis will each group the wheel frame connects up, the bracing piece will the chair body with connect its characterized in that between the chassis: the chair body comprises a chair back, armrests and a seat, wherein two groups of leg supports are arranged at the front end of the seat, each leg support comprises bearing seats arranged on two sides of the seat, a rotating shaft arranged on the two groups of bearing seats through a bearing, and two groups of arc-shaped supporting plates fixed on the rotating shaft through a connecting block, each supporting plate comprises an arc plate body, each arc plate body is of a semi-cylindrical structure, a plurality of groups of grooves are arranged on the inner wall of each arc plate body along the length direction of the arc plate body, the length direction of each groove is consistent with the length direction of the arc plate body, electric sliding rails and sliding blocks matched with the electric sliding rails are arranged in the grooves, and idler wheels are; the front end of the underframe is provided with a pedal extending forwards, and the pedal comprises a frame body, two groups of pedals arranged on the left side and the right side in the frame body frame and a rubbing row arranged between the two groups of pedals.

2. A rehabilitation-assisted self-care device according to claim 1, wherein: the inner wall of the arc plate body is wrapped with a soft pad, and the soft pad covers the inner wall of the arc plate body and the roller.

3. A rehabilitation-assisted self-care device according to claim 1, wherein: the bottom of layer board is equipped with flexible arm, flexible arm's removal end with the bottom of layer board is fixed links to each other, flexible arm's stiff end with the movable shaft for the chassis is connected and is formed the revolute pair.

4. A rehabilitation-assisted self-care device according to claim 1, wherein: the supporting rod is a lifting mechanism and adopts a sleeve type structure.

5. The rehabilitation-assisted self-care device according to claim 4, wherein: two groups of horizontal balancing rods are fixedly connected between every two supporting rods, wherein one group of the balancing rods is close to the bottom of the seat, and the other group of the balancing rods is positioned at the fixed ends of the supporting rods.