CN213697571U

CN213697571U - Walking-aid rehabilitation electric wheelchair

Info

Publication number: CN213697571U
Application number: CN202022121440.6U
Authority: CN
Inventors: 卢盛庆
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-24
Filing date: 2020-09-24
Publication date: 2021-07-16
Anticipated expiration: 2030-09-24

Abstract

The utility model discloses an electric wheelchair for walking aid rehabilitation, which comprises a wheelchair frame, universal wheels are symmetrically arranged on the front side and the rear side of the lower end of the wheelchair frame, driving wheels are symmetrically arranged on the middle part of the lower end of the wheelchair frame, wheelchair driving motors for driving the driving wheels to rotate are symmetrically arranged on the wheelchair frame, movable support slide rails are symmetrically arranged on the wheelchair frame, a movable support slider is arranged at the upper end of each movable support slide rail, a movable frame is arranged at the upper end of each movable support slider, retractable slide rails are symmetrically arranged in the middle of the movable frame, seat cushion parts and movable support parts are arranged, the problem of safety sense in walking training is solved, and the problem of halfway fatigue and rest in the walking training process is solved; the lifting component and the auxiliary standing component solve the problems that upper limbs need to exert force during walking training and lower limbs bear load; the whole wheelchair solves the problem of walking training in different life scenes; the whole wheelchair solves the problem that the personnel are required to accompany when walking training.

Description

Walking-aid rehabilitation electric wheelchair

Technical Field

The utility model relates to an auxiliary rehabilitation training technical field, the concrete field is helping line recovered electronic wheelchair.

Background

The electric wheelchair for walking aid rehabilitation mainly aims at assisting patients or disabled people with lower limb walking inconvenience to perform rehabilitation walking training, and the defects of the prior art are as follows: firstly, a standing and sitting mechanism is lacked to assist standing, and nursing staff are required to help standing; secondly, when the walking training of the lower limbs is tired, the trainee cannot sit down to have a rest in time; thirdly, the mechanism can only carry out walking training in fixed indoor places.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a help recovered electronic wheelchair of line to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an electric wheelchair for walk-assisting rehabilitation comprises a wheelchair frame, universal wheels are symmetrically arranged on the front side and the rear side of the lower end of the wheelchair frame, driving wheels are symmetrically arranged on the two sides of the middle of the lower end of the wheelchair frame, wheelchair driving motors for driving the driving wheels to rotate are symmetrically arranged on the wheelchair frame, moving support slide rails are symmetrically arranged on the wheelchair frame, moving support slide blocks are arranged on the upper ends of the moving support slide rails, a moving frame is arranged at the upper ends of the moving support slide blocks, retractable slide rails are symmetrically arranged in the middle of the moving frame, retractable slide blocks are arranged on the retractable slide rails, the upper ends of the retractable slide blocks are hinged and connected with retractable cushion supporting plates, an electric lifting cushion is arranged at the upper ends of the retractable cushion supporting plates, a chair back is arranged on the rear side of the upper end of the moving frame, the utility model discloses a wheelchair including wheelchair frame, including reduction gear motor, drive shaft, stand, cushion, frame, wheelchair frame, lifting slide rail, lifting slide block, lifting support, folding tripod, reduction gear motor's output is connected with the one end of receiving and releasing the drive shaft, the equal fixedly connected with in lateral wall both ends of receiving and releasing the drive shaft receives and releases the one end of drive connecting rod, the other end that receives and releases the drive connecting rod links to each other with the both ends of receiving and releasing the cushion backup pad are articulated respectively, the symmetry is equipped with the electric putter that shifts up on the wheelchair frame, the drive end that shifts up electric putter all is connected with the removal frame, the upper end of wheelchair frame just is equipped with the lifting slide rail at the rear side of removal support slide rail, slidable mounting has the slider of lifting by crane on the lifting slide rail.

Preferably, the electronic cushion that rises is including playing the cushion bottom plate, it is connected with receiving and releasing the cushion backup pad to play the cushion bottom plate, the upper end front side that plays the cushion bottom plate articulates there is cushion electric putter's one end, it is articulated continuous with the lower extreme rear side that plays cushion top backup pad to play the upper end rear side of cushion bottom plate, cushion electric putter's the other end is articulated continuous with the lower extreme front side that plays cushion top backup pad, the upper end that plays cushion top backup pad is equipped with soft cushion.

Preferably, the front side of the upper end of the moving frame is hinged with one end of a transverse enclosing rod, and the other end of the transverse enclosing rod is connected with the moving frame through an electromagnetic door buckle.

Preferably, soft handguards are symmetrically arranged in the middle of the upper end of the moving frame.

Preferably, the upper end of the moving frame is provided with a control component.

Preferably, push chair handles are symmetrically arranged on the rear side of the upper end of the wheelchair frame.

Preferably, the front end of the wheelchair frame is symmetrically provided with leg-placing slippers.

Preferably, two universal wheels on the rear side are brake universal wheels.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the seat cushion folding and unfolding component and the movable supporting component solve the problem of safety sense in walking training and solve the problem of fatigue and rest in the midway of the walking training process;

2. the lifting component and the auxiliary standing component solve the problems that upper limbs need to exert force during walking training and lower limbs bear load;

3. the whole wheelchair solves the problem of walking training in different life scenes;

4. the whole wheelchair solves the problem that the personnel are required to accompany when walking training.

Drawings

Fig. 1 is a schematic side view of the present invention;

fig. 2 is a schematic view of the structure of the present invention;

fig. 3 is a schematic top view of the present invention;

fig. 4 is a schematic view of the electric lifting cushion of the present invention;

fig. 5 is a schematic view of a sectional structure of the middle electric lifting cushion of the present invention.

In the figure: 1-wheelchair frame, 2-universal wheel, 3-driving wheel, 4-wheelchair driving motor, 5-movable support sliding rail, 6-movable frame, 7-retractable sliding rail, 8-retractable cushion supporting plate, 9-electric lifting cushion, 901-lifting cushion bottom plate, 902-cushion electric push rod, 903-lifting cushion top supporting plate, 904-soft cushion, 10-chair back, 11-retractable driving shaft, 12-reducer motor, 13-retractable driving connecting rod, 14-upward moving electric push rod, 15-lifting sliding rail, 16-lifting support, 17-lifting folding tripod, 18-lifting electric push rod, 19-horizontal surrounding rod, 20-electromagnetic door buckle, 21-soft hand guard, 22-control component, 23-push chair handle, 24-leg putting.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: help recovered electronic wheelchair of line, including wheelchair frame 1, the wheelchair frame is fixed support component, be the basic part of whole car, be located the bottom and the rear portion of wheelchair, be used for fixed universal wheel, the connection and the support of other parts, the equal symmetry in both sides is equipped with universal wheel 2 around the lower extreme of wheelchair frame, the lower extreme middle part bilateral symmetry of wheelchair frame is equipped with drive wheel 3, the symmetry is equipped with the wheelchair driving motor 4 that makes 3 pivoted of drive wheel 4 on the wheelchair frame, two driving motor can drive wheel 3 respectively and rotate, two wheelchair electric drive wheel 3, four universal wheels, wherein drive wheel 3 fixes and removes support component bottom both sides, the universal wheel is fixed on four branches in fixed support component bottom. The universal wheel has an auxiliary fixing function, which is a mature technical means in the field of electric wheelchairs and is not repeated herein, the wheelchair frame is symmetrically provided with moving support slide rails 5, the upper ends of the moving support slide rails are provided with moving support slide blocks, the upper ends of the moving support slide blocks are provided with moving frames 6, the middle parts of the moving frames are symmetrically provided with retractable slide rails 7, the retractable slide rails are provided with retractable slide blocks, the upper ends of the retractable slide blocks are hinged and connected with retractable cushion supporting plates 8, the upper ends of the retractable cushion supporting plates are provided with electric lifting cushions 9, the rear sides of the upper ends of the moving frames are provided with chair backs 10, the upper ends of the moving frames are rotatably provided with retractable driving shafts 11, the moving frames are provided with reducer motors 12, the output ends of the reducer motors are connected with one ends of the retractable driving shafts, two ends of the side walls of the retractable driving, the seat cushion folding and unfolding component comprises a speed reducer motor, a folding and unfolding driving shaft, a folding and unfolding driving connecting rod, a folding and unfolding sliding rail, a folding and unfolding sliding block and the like. The motor of the speed reducer and the retractable driving shaft are fixed on a moving frame, the motor is connected with one end of the retractable driving shaft, the retractable driving shaft is connected with one end of a retractable driving connecting rod, the other end of the retractable driving rod is connected with a retractable cushion supporting plate through a retractable supporting bearing seat, the retractable cushion supporting plate is connected to a retractable sliding block through a retractable supporting bearing seat and a retractable sliding block connecting piece, the retractable sliding rails are fixed in the middle of two sides of the moving frame, upward moving electric push rods 14 are symmetrically arranged on the wheelchair frame, the driving ends of the upward moving electric push rods are connected with the moving frame, a lifting sliding rail 15 is arranged at the upper end of the wheelchair frame and at the rear side of the sliding rail of the moving frame, a lifting sliding block is slidably mounted on the lifting sliding block, a lifting support 16 is arranged on the lifting, the driving end of the lifting electric push rod is connected with the lifting support, the lifting electric push rod, the lifting slide rail, the lifting slide block, the lifting support, the lifting folding tripod and the like form a lifting part, and the lifting slide rail is connected with the rear handle vertical rod on the fixed supporting part. The top end of the lifting electric push rod is connected with the lifting bracket, and the lower end of the lifting electric push rod is connected with the fixed supporting part to push the lifting supporting part to move up and down along the slide rail. One side of the lifting folding triangular support is fixed on the top side of the lifting support, the other side of the lifting folding triangular support is fixed with a lifting hanger rod, the triangular support is opened during lifting, and the lifting folding triangular support is folded when not being lifted.

Particularly, electronic cushion that rises is including playing cushion bottom plate 901, it is connected with receiving and releasing the cushion backup pad to play the cushion bottom plate, the upper end front side that plays the cushion bottom plate articulates the one end that has cushion electric putter 902, the upper end rear side that plays the cushion bottom plate is articulated continuous with the lower extreme rear side that plays cushion top backup pad 903, cushion electric putter's the other end is articulated continuous with the lower extreme front side that plays cushion top backup pad, the upper end that plays cushion top backup pad is equipped with soft cushion 904, play cushion electric putter, play the cushion bottom plate, it pushes up the backup pad to play the cushion, the seatpad supports the bearing frame, the supplementary part of standing of constitution such as soft cushion. The upper surface of the top supporting plate of the lifting cushion is connected with the soft cushion, and one end of the lower surface of the top supporting plate of the lifting cushion is connected with the bottom plate of the lifting cushion through a cushion supporting bearing seat. The lower surface of the rising cushion bottom plate is connected with a retracting cushion supporting plate. The top end of the electric push rod of the lifting cushion is connected with the lower surface of one end of the supporting plate of the lifting cushion, and the lower end of the electric push rod is fixed with the bottom plate of the lifting cushion to push the seat cushion of the wheelchair to move up and down according to the angle direction so as to assist the body to stand.

Specifically, the front side of the upper end of the moving frame is hinged with one end of a transverse enclosing rod 19, the other end of the transverse enclosing rod is connected with the moving frame through an electromagnetic door catch 20, the transverse enclosing rod enables the moving frame to surround a user, and the transverse enclosing rod can be fixed on the moving frame through the electromagnetic door catch and can be opened on the moving frame.

Particularly, the upper end middle part symmetry of removing the frame is equipped with soft hand protector 21, increases user's comfort level.

Specifically, the upper end of the movable frame is provided with a control part 22 including a control handle, a control panel, a controller, a power supply, etc., wherein the control handle and the control panel are fixed on the right front side armrest support rod of the movable support part. The controller and the power supply are fixed on the fixing plate at the rear end of the fixed supporting part. The control handle controls two driving wheel motors of the wheelchair through the controller to drive the wheelchair to move. The control panel controls the electric push rod and the retraction motor on the related parts through the controller. The controller is a control center of the wheelchair, receives various sensor signals except for locally controlling the wheelchair, realizes alarming and protection, has local and remote communication functions, realizes Bluetooth control or Internet monitoring control and the like, is mature technology in the field of electric wheelchairs, and is not described any more herein.

Particularly, the rear side of the upper end of the wheelchair frame is symmetrically provided with push chair handles 23, which is convenient for medical staff to push.

Specifically, the front end of the wheelchair frame is symmetrically provided with leg rests 24.

Specifically, the two universal wheels on the rear side are brake universal wheels.

The working principle is as follows: the product comprises two action states: one is a normal electric wheelchair state, and at the time, the electric wheelchair is driven to move by operating a handle by a rider. The other working mode is that the driving wheel is switched to a clutch state, and the nursing personnel pushes the wheelchair to move, and the second action state is a walking aid rehabilitation training state. At the moment, three working modes are available, one mode is a local manual control mode, a rider or a nursing staff operates a control panel button, the standing assisting component is started firstly, the hip of the rider is pushed to move upwards, and the standing of the rider is assisted. Then the lifting part is started to lift the lifting vest which is worn on the body of the rider, and the pressure of the lower limbs is reduced. Then the seat cushion folding and unfolding component is started to fold and place the seat cushion, and a moving space is vacated. And finally, the movable supporting part is started to lift the handrail and the front stop lever, so that the enclosure and the hand holding safety guarantee are provided for the trainer. After the training is finished, the seat cushion folding and unfolding component is started firstly, the seat cushion is laid flat, the movable supporting component is started again, the original height is restored, the lifting component is started finally, a trainer is placed down, and the seat is sat on. The second working mode is a one-key automatic control mode, and the controller simulates manual control training. The third working mode is remote control, and remote manual or automatic control is performed through a mobile phone APP or a computer through the Internet.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model, including circuit connection adopts conventional connection mode among the prior art, does not detailed here again.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Walk recovered electronic wheelchair of line, including wheelchair frame (1), the equal symmetry in both sides is equipped with universal wheel (2) around the lower extreme of wheelchair frame (1), the lower extreme middle part bilateral symmetry of wheelchair frame (1) is equipped with drive wheel (3), the symmetry is equipped with and makes drive wheel (3) pivoted wheelchair driving motor (4), its characterized in that on wheelchair frame (1): the wheelchair comprises a wheelchair frame (1), wherein movable support slide rails (5) are symmetrically arranged on the wheelchair frame (1), movable support slide blocks are arranged at the upper ends of the movable support slide rails (5), a movable frame (6) is arranged at the upper end of each movable support slide block, retractable slide rails (7) are symmetrically arranged at the middle part of the movable frame (6), retractable slide blocks are arranged on the retractable slide rails (7), the upper ends of the retractable slide blocks are hinged to retractable cushion supporting plates (8), electric cushions (9) are arranged at the upper ends of the retractable cushion supporting plates (8), a chair back (10) is arranged on the rear side of the upper end of the movable frame (6), retractable driving shafts (11) are rotatably arranged at the upper ends of the movable frame (6), reducer motors (12) are arranged on the movable frame (6), the output ends of the reducer motors (12) are connected with one ends of the retractable driving shafts (11), and one ends of retractable driving connecting rods (13) are fixedly, the wheelchair comprises a wheelchair frame (1), a lifting slide rail (15) is symmetrically arranged on the wheelchair frame (1) and is arranged on the rear side of a movable support slide rail (5), a lifting slide block is slidably arranged on the lifting slide rail (15), a lifting support (16) is arranged on the lifting slide block, a lifting folding tripod (17) is arranged on the lifting support (16), a lifting electric push rod (18) is arranged at the upper end of the wheelchair frame (1) and on the rear side of the lifting slide rail (15), and the driving end of the lifting electric push rod (18) is connected with the lifting support (16).

2. The walk-assisting rehabilitation electric wheelchair as claimed in claim 1, wherein: electric lifting cushion (9) is including lifting up cushion bottom plate (901), it is connected with receiving and releasing cushion backup pad (8) to lift up cushion bottom plate (901), the upper end front side that lifts up cushion bottom plate (901) articulates there is the one end of cushion electric putter (902), it is articulated continuous with the lower extreme rear side that lifts up cushion top backup pad (903) to lift up the upper end rear side of cushion bottom plate (901), the other end of cushion electric putter (902) is articulated continuous with the lower extreme front side that lifts up cushion top backup pad (903), the upper end that lifts up cushion top backup pad (903) is equipped with soft cushion (904).

3. The walk-assisting rehabilitation electric wheelchair as claimed in claim 2, wherein: the front side of the upper end of the moving frame (6) is hinged with one end of a transverse enclosing rod (19), and the other end of the transverse enclosing rod (19) is connected with the moving frame (6) through an electromagnetic door catch (20).

4. The walk-assisting rehabilitation electric wheelchair as claimed in claim 3, wherein: the middle part of the upper end of the movable frame (6) is symmetrically provided with soft handguards (21).

5. The walk-assisting rehabilitation electric wheelchair as claimed in claim 4, wherein: the upper end of the moving frame (6) is provided with a control part (22).

6. The walk-assisting rehabilitation electric wheelchair as claimed in claim 1, wherein: push chair handles (23) are symmetrically arranged on the rear side of the upper end of the wheelchair frame (1).

7. The walk-assisting rehabilitation electric wheelchair as claimed in claim 1, wherein: the front end of the wheelchair frame (1) is symmetrically provided with leg-placing slippers (24).

8. The walk-assisting rehabilitation electric wheelchair as claimed in claim 1, wherein: the two universal wheels (2) on the rear side are brake universal wheels.