Standing type rehabilitation walking robot
Technical Field
The invention relates to a standing type rehabilitation walking robot, and belongs to the technical field of rehabilitation medical treatment.
Background
In recent years, the number of the paralysis and the disability caused by the factors such as traffic accidents, industrial accidents, cerebral apoplexy and the like is not reduced, so that the patients can not stand independently and sit on a wheelchair for most of time, and the physical health condition and the life quality of the patients are greatly reduced.
At present, the paralyzed lower limbs and the disabled are eagerly to stand up like the healthy people, and the self-confidence and self-esteem are recovered. In the current electronic intelligent wheelchair, the above-mentioned demand of personage that the low limbs are inconvenient can not be satisfied in most, has the not many, the product intelligent level of this type of product low, is difficult to satisfy the problem of patient's demand.
A standing type rehabilitation walking robot is one of the robot fields, and is a rehabilitation wheeled robot which can realize standing walking and is manufactured according to the shape of a human body and the shape of a person with lower limb disability.
Disclosure of Invention
The invention aims to provide a standing type rehabilitation walking robot which adopts wheeled walking to help patients with disabled or walking obstacles to stand autonomously and walk indoors and outdoors, improve the self-care capability and life quality of the patients with walking obstacles to lower limbs, improve the body circulation of the lower limbs by standing so as to improve the health condition, and squat and stand to help rehabilitation training, reduce the burden of families of the patients and solve the problems in the background technology.
The technical scheme of the invention is as follows: the utility model provides a but stand vertical recovered walking robot, includes chassis device, back device, cushion device and pedal device, the chassis device includes drive wheel, left driving motor, bumper shock absorber, shock absorber support, follows the driving wheel, stands push rod one, follows driving wheel support, chassis support, energy storage battery, right driving motor and cushion support frame, and the drive wheel links firmly with left driving motor output shaft and right driving motor output shaft respectively, energy storage battery installs on chassis support, left side driving motor and right driving motor fix respectively in chassis support's both ends about, the bumper shock absorber is connected with chassis support through shock absorber support, stands one end of push rod and is connected with chassis support, and the other end is connected with the cushion support frame, install on following driving wheel support from the driving wheel support, install on chassis support from driving wheel support, back device contains back support, cushion device, The backrest comprises a backrest driving push rod, a backrest linkage support, a backrest back plate, a backrest safety belt and a backrest hinge, wherein the backrest is fixed on the backrest back plate, the backrest support is connected with the backrest back plate through the backrest hinge, the bottom of the backrest support is connected with a cushion support, one end of the backrest driving push rod is installed on the cushion support, the other end of the backrest driving push rod is installed on the backrest linkage support, the cushion device comprises a cushion support, a cushion, armrests, an armrest support and a standing push rod II, one end of the standing push rod II is installed on the chassis support, the other end of the standing push rod II is installed on the cushion, the armrests (installed on the armrest support and installed on two sides of the cushion support, the pedal device comprises a pedal plate, a knee protection rod, a pedal linkage support and a pedal driving push rod, one end of the pedal push rod II is installed on the, one end of a pedal driving push rod is installed on the cushion support, the other end of the pedal driving push rod is installed on the pedal linkage support, one end of the pedal linkage support is fixed on the cushion support, the other end of the pedal linkage support is hinged with the pedal support through a pedal hinge, the pedal supports are connected to two sides of the pedal, and the two pedal linkage supports are respectively connected to two sides of the cushion support.
The energy storage battery is a recyclable rechargeable battery.
The driven wheel bracket is mounted to rotate 360 degrees around the mounting axis of the chassis bracket.
The standing push rod I, the pedal driving push rod II, the backrest driving push rod and the standing push rod are all slide rail electric push rods.
The invention has the beneficial effects that: the invention can help patients with disabled lower limbs or walking disorder to independently stand and walk indoors and outdoors, improve the self-care ability and life quality of the patients with walking disorder of lower limbs, improve the body circulation of the lower limbs by standing, help rehabilitation training by squatting and standing, and reduce the burden of family members of the patients.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
FIG. 1 is a schematic view of the construction of the chassis of the present invention;
FIG. 2 is a rear elevational view of the present invention in a standing position;
FIG. 3 is a front elevational view of the invention in a standing position;
FIG. 4 is a front elevational view of the invention in a sitting position;
FIG. 5 is a rear elevational view of the invention in a seated position;
in the figure: 1. The device comprises a driving wheel, 2, a left driving motor, 3, a shock absorber, 4, a shock absorbing support, 5, a driven wheel, 6, a standing push rod I, 7, a driven wheel support, 8, a chassis support, 9, an energy storage battery, 10, a right driving motor, 11, a seat cushion support, 12, a handrail support, 13, a handrail, 14, a backrest, 15, a backrest support, 16, a pedal plate, 17, a user knee device, 18, a seat cushion, 19, a control rod, 20, a safety buckle I, 21, a buffer spring, 22, a backrest linkage support, 23, a pedal linkage support, 24, a pedal driving push rod, 25, a backrest driving push rod, 26, a backrest back plate, 27, a seat cushion support, 28, a standing push rod II, 29, a seat cushion, 30, a backrest safety belt, 31, a backrest hinge, 32, a pedal support, 33, a pedal hinge, 34 and a safety buckle II.
Detailed Description
The invention is further illustrated by way of example in the following with reference to the accompanying drawings.
A standing type rehabilitation walking robot comprises a chassis device, a backrest device, a cushion device and a pedal device, wherein the chassis device comprises a driving wheel 1, a left driving motor 2, a shock absorber 3, a shock absorption support 4, a driven wheel 5, a standing push rod I6, a driven wheel support 7, a chassis support 8, an energy storage battery 9, a right driving motor 10 and a cushion support frame 11; the driving wheel 1 is respectively fixedly connected with an output shaft of a left driving motor 2 and an output shaft of a right driving motor 10 and used for driving the whole wheelchair to move forward, backward and turn, and the energy storage battery 9 is a power unit and is arranged on a chassis bracket 8 to provide a power source for the robot to move and can be charged and used circularly; the left driving motor 2 and the right driving motor 9 are respectively fixed at the left end and the right end of a chassis bracket 8, the motors have braking functions, the operation of the motors is controlled by operating a control lever 19, the shock absorber 3 is connected with the chassis bracket 8 through a shock absorption bracket 4, one end of a standing push rod 6 is connected with the chassis bracket 8, the other end of the standing push rod is connected with a cushion support frame 11, the driven wheel 5 is installed on a driven wheel bracket 7, the driven wheel bracket 7 is installed on the chassis bracket 8, the driven wheel bracket 7 can rotate around an installation shaft 360 of the chassis bracket 8, the backrest device comprises a safety buckle II 34, a backrest bracket 15, a backrest driving push rod 25, a backrest 14, a backrest linkage bracket 22, a backrest back plate 26 and a backrest safety belt 30, the backrest 14 is fixed on the backrest back plate 26, the backrest bracket 15 is connected with the backrest back plate 26 through a backrest hinge 31, and the backrest back plate 26 can slide up, the bottom of the backrest support 15 is connected with a cushion support 27, one end of a backrest driving push rod 25 is installed on the cushion support 27, the other end of the backrest driving push rod 25 is installed on a backrest linkage support 22, and the backrest device swings through the extension and retraction of the backrest driving push rod 25 and comprises a cushion support 27, a cushion 18, armrests 13, an armrest support 12, a first safety buckle 20, an operating rod 19, a buffer spring 21, a second standing push rod 28 and a cushion safety belt 29, one end of the second standing push rod 28 is installed on the chassis support 8, the other end of the standing push rod is installed on the cushion 27, the armrests 13 are installed on the armrest support 12, and the armrest support 12 is installed on two sides of the cushion support 27 and used for dragging the two hands of a; the patient stands through the control lever 19, the first standing push rod 6 and the second standing push rod 28 stretch and contract under the control of the control lever, and the cushion device is pushed to move to stand; the pedal device comprises a pedal plate 16, a knee protection rod 17, a pedal linkage support 23 and a pedal driving push rod 24, one end of the pedal push rod II 28 is installed on the chassis support 8, the other end of the pedal push rod II is installed on the seat cushion 27, and the knee protection rod 17 is clamped on two sides of the pedal device and can be flexibly disassembled; one end of a pedal driving push rod 24 is installed on the cushion support 27, the other end of the pedal driving push rod is installed on the pedal linkage support 23, the pedal device swings through the extension and retraction of the pedal driving push rod 24, the pedal device and the cushion device are connected through a pedal linkage support 23 and a pedal support 32, one end of the pedal linkage support 23 is fixed on the cushion support 27, the other end of the pedal linkage support 23 is connected with the pedal support 32 through a pedal hinge 33, the pedal support 32 is connected to two sides of the pedal 16, and the two pedal linkage supports 23 are respectively connected to two sides of the cushion support 27.
Before a user uses the robot, the robot needs to be adjusted to a sitting posture state, the knee protection device 17 is opened firstly, the user sits on the seat cushion 18, the knee protection device 17 is closed, the lower half body of the user is fixed through the seat cushion safety belt 29, and the upper half body of the user is fixed through the backrest safety belt 30; when a user adjusts the station posture state into the sitting posture state through the controller, the standing push rod I6 and the standing push rod II 28 contract, the cushion support 27 is connected with the cushion support frame 11 to rotate downwards along the axial direction, the included angle between the cushion support 27 and the cushion support frame 11 is reduced until the included angle is close to parallel, the backrest driving push rod 25 pushes the backrest support 15, the backrest support 15 and the cushion support frame 27 rotate around the connection part, and the angle relation between the backrest support 15 and the cushion support frame 27 is changed from close to parallel to vertical; when a user adjusts the station posture state into the sitting posture state or adjusts the sitting posture state into the standing posture state through the controller, only corresponding keys on the controller need to be operated, four electric push rods, namely a standing push rod I3, a standing push rod II 28, a pedal driving push rod 24 and a backrest driving push rod 25, in the wheelchair have a linkage relation in motion, two, three or four electric push rods in the wheelchair can run simultaneously in a certain posture, and the program is set in the controller; when a user adjusts the state of the station posture into the state of the sitting posture through the controller, the buffer spring 21 is slowly compressed, and when the state of the sitting posture is adjusted into the state of the standing posture, the buffer spring 21 is slowly extended; when a user needs to turn on site, the control rod 19 of the controller is used, when the user turns to the right, the control rod 19 is only needed to be broken off to the right, the whole wheelchair can turn to the right, when the user turns to the left, the control rod 19 is only needed to be broken off to the left, the whole wheelchair can turn to the left, and the turning direction action can be carried out; when a user needs to turn when walking, the user only needs to pull the operating rod 19 in the required driving direction, and the larger the angle pulled in the driving direction is, the smaller the turning radius is; the wheelchair can run in standing and sitting positions, the operating rod 19 only needs to be pulled right ahead when the wheelchair moves forwards, the operating rod 19 only needs to be pulled right behind when the wheelchair moves backwards, and the running speed is adjustable in 4 gears; when the user needs to lie backwards or lie aslant, the back support 15 releases the back lying key when the user needs to lie backwards to a position required by the user through the key of the controller, the back support 15 can realize a maximum back lying angle of 170 degrees, and the user can return to the initial state of the back support 15 through the controller returning key when the user does not need to lie backwards.
The present embodiments are merely illustrative of the present invention and do not limit the scope of the invention, and those skilled in the art may make modifications to the parts thereof without departing from the spirit of the present invention.