CN111358630A - Bionic walking and upstairs-going assisting device for disabled - Google Patents

Bionic walking and upstairs-going assisting device for disabled Download PDF

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Publication number
CN111358630A
CN111358630A CN202010287599.7A CN202010287599A CN111358630A CN 111358630 A CN111358630 A CN 111358630A CN 202010287599 A CN202010287599 A CN 202010287599A CN 111358630 A CN111358630 A CN 111358630A
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CN
China
Prior art keywords
driven gear
foot
rod
pole
grooves
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
CN202010287599.7A
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Chinese (zh)
Inventor
舒莉燕
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qingdao Longao Medical Equipment Co Ltd
Original Assignee
Qingdao Longao Medical Equipment Co Ltd
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Publication date
Application filed by Qingdao Longao Medical Equipment Co Ltd filed Critical Qingdao Longao Medical Equipment Co Ltd
Priority to CN202010287599.7A priority Critical patent/CN111358630A/en
Publication of CN111358630A publication Critical patent/CN111358630A/en
Withdrawn legal-status Critical Current

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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
    • A61G5/04—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs motor-driven
    • A61G5/041—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs motor-driven having a specific drive-type
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
    • A61G5/02—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs propelled by the patient or disabled person
    • A61G5/024—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs propelled by the patient or disabled person having particular operating means
    • A61G5/025—Levers
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
    • A61G5/06—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs with obstacle mounting facilities, e.g. for climbing stairs, kerbs or steps
    • A61G5/061—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs with obstacle mounting facilities, e.g. for climbing stairs, kerbs or steps for climbing stairs
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
    • A61G5/10—Parts, details or accessories
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
    • A61G5/10—Parts, details or accessories
    • A61G5/1051—Arrangements for steering
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
    • A61G5/10—Parts, details or accessories
    • A61G5/1089—Anti-tip devices
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B22/00—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements
    • A63B22/0002—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements involving an exercising of arms
    • A63B22/0005—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements involving an exercising of arms with particular movement of the arms provided by handles moving otherwise than pivoting about a horizontal axis parallel to the body-symmetrical-plane
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G2200/00—Information related to the kind of patient or his position
    • A61G2200/10—Type of patient
    • A61G2200/20—Type of patient with asymmetric abilities, e.g. hemiplegic or missing a limb
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G2203/00—General characteristics of devices
    • A61G2203/70—General characteristics of devices with special adaptations, e.g. for safety or comfort
    • A61G2203/72—General characteristics of devices with special adaptations, e.g. for safety or comfort for collision prevention
    • A61G2203/723—Impact absorbing means, e.g. bumpers or airbags

Abstract

The invention discloses a bionic walking and upstairs going assisting device for disabled people, which comprises a case, wherein a cavity is arranged in the case, driven wheel upper grooves with outward openings are symmetrically arranged on the left side and the right side of the cavity, upper driven gears are rotatably arranged in the driven wheel upper grooves, driven wheel lower grooves with outward openings are symmetrically arranged on the left side and the right side of the cavity, the driven wheel lower grooves are positioned on the lower sides of the driven wheel upper grooves, lower driven gears are rotatably arranged in the driven wheel lower grooves, a fixed block is arranged at the non-rotating center of the upper driven gears and the lower driven gears on the same side, the fixed block is connected with a foot bar, bionic motion is realized through the motion of the foot bar, the bionic walking assisting device has two operation modes of automatic operation and manual operation, is suitable for disabled people who are inconvenient to move, can assist the disabled people to move and go upstairs, when in an, and no external help is needed, and when in a manual mode, both hands are needed to be matched for use, so that the coordination and the coordination of the left hand and the right hand of the disabled can be exercised, and the disabled can experience the pleasure of bionic walking.

Description

Bionic walking and upstairs-going assisting device for disabled
Technical Field
The invention relates to the field of disabled people, in particular to a bionic walking and upstairs going assisting device for disabled people.
Background
The invention relates to a bionic walking and going-upstairs assisting device for disabled persons, which has the advantages that the number of disabled persons in the society is large, most of patients with leg disabilities have the problem of inconvenient movement, various inconveniences exist in life, how to assist the disabled persons to walk is concerned by the society, and although various walking assisting devices for disabled persons appear in the market at present, certain defects exist, such as a walking stick and a wheelchair, the walking stick is slow in movement, too much manpower is needed, and the wheelchair is limited to move on a plane.
Disclosure of Invention
In order to solve the problems, the bionic walking device comprises a case, a cavity is arranged in the case, driven wheel upper grooves with outward openings are symmetrically arranged on the left side and the right side of the cavity, upper driven gears are rotatably arranged in the driven wheel upper grooves, driven wheel lower grooves with outward openings are symmetrically arranged on the left side and the right side of the cavity, the driven wheel lower grooves are positioned on the lower sides of the driven wheel upper grooves, lower driven gears are rotatably arranged in the driven wheel lower grooves, driving wheel grooves are communicated between the driven wheel upper grooves and the driven wheel lower grooves on the upper side and the lower side, driving gears are arranged in the driving wheel grooves, the upper ends and the lower ends of the driving gears are respectively meshed with the upper driven gears and the lower driven gears, the driving gears rotate and drive the upper driven gears and the lower driven gears to rotate, and upper end driven gear with lower extreme driven gear rotates in step, upper end driven gear keeps away from cavity one end has linked firmly the upper end driven gear fixed block, the upper end driven gear fixed block is located upper end driven gear's non-rotation center department, the left and right sides upper end driven gear fixed block motion state is opposite, lower extreme driven gear keeps away from cavity one end has linked firmly the lower extreme driven gear fixed block, the lower extreme driven gear fixed block is located lower extreme driven gear's non-rotation center department, the left and right sides lower extreme driven gear fixed block motion state is opposite, with one side the upper end driven gear fixed block with lower extreme driven gear fixed block motion state is the same, with one side the upper end driven gear fixed block with lower extreme driven gear fixed block is connected with left foot bar, left side foot bar with lower extreme driven gear fixed block and hinge between the upper end driven gear fixed block The lower end of the left foot rod is fixedly connected with a foot sole, the lower end of the foot sole is abutted against the ground, the upper end driven gear and the lower end driven gear rotate to drive the upper end driven gear fixing block and the lower end driven gear fixing block on the same side to synchronously operate, further drive the left foot rod and the foot sole to move along the up-down direction and the front-back direction simultaneously, the left foot rod and the right foot rod on the left side and the right side are opposite in motion state, the left foot rod and the right foot rod on the left side and the right side are matched in motion state to drive the case to perform bionic motion along the front-back direction, the right end of the left upper end driven gear is fixedly connected with two gear lugs, the angle between the two gear lugs is one hundred eighty degrees, and the left end of the upper end driven gear on the right side is fixedly connected with two upper end driven gear inner, the angle between two inboard fixed blocks of upper end driven gear is one hundred eighty degrees, the machine case front end is connected with manual device, manual device includes the dwang of rotating and connecting in between the inner wall about the cavity, spline connection has left-hand lever on the dwang, the forward pole groove that is equipped with of cavity front side opening, pole inslot reciprocates and is equipped with pole groove sliding block, front side pole groove spring has been linked firmly between pole groove sliding block lower extreme and the pole groove downside inner wall, the interior front and back through of pole groove sliding block is equipped with the sliding block chamber, left-hand lever front end passes the sliding block chamber stretches outside the machine case, link firmly pole groove connecting axle between the inner wall about the sliding block chamber, the interior left and right through of left-hand lever is equipped with left-hand lever groove, pole groove connecting axle passes the left-hand lever groove, left-hand lever can follow the pole groove connecting axle slides right, the rear end of the left hand rod is abutted against the lower end of the inner side fixed block of the upper driven gear on the lower side, the left hand holds the front end of the left hand rod, and rotates the left hand rod downwards to enable the left hand rod to rotate around the rotating rod, so that the rod groove connecting shaft slides along the left hand rod groove, and further drives the rod groove sliding block to slide up and down, meanwhile, the rear end of the left hand rod pushes the inner side fixed block of the upper driven gear on the lower side, and further drives the upper driven gear on the right side to rotate, so that the driving gear on the right side drives the lower driven gear on the right side to rotate, at the moment, the upper driven gear on the right side and the lower driven gear on the right side synchronously rotate, and further drives the left foot rod on the right side and the foot palm to walk through the upper, the front end of the cavity is slidably connected with a right-hand rod, the right-hand rod is positioned on the left side of the left-hand rod, the front end of the right-hand rod is fixedly connected with a rod spoon, the front end of the rod spoon is abutted against the gear lug on the lower side, the right-hand rod is pushed manually by the right hand, the gear lug on the lower side is pushed by the rod spoon, the upper driven gear on the left side is driven to rotate, the lower driven gear on the left side is driven to rotate by the driving gear on the left side, the upper driven gear on the left side and the lower driven gear on the left side synchronously rotate at the moment, the left foot rod and the foot palm are driven to walk by the upper driven gear fixing block on the left side and the lower driven gear fixing block on the left side, the left hand rod and the right hand rod cannot be driven by the left hand and the right hand, stimulate left hand pole left earlier makes left hand pole is followed the dwang slides, up to left hand pole with the inboard fixed block of upper end driven gear breaks away from the contact, at this moment front side lever groove spring force effect promotes down slide on the lever groove sliding block, and then pass through lever groove connecting axle drives left hand pole winds the dwang rotates and resets, manual right promotion this moment left hand pole resets.
Preferably, the cavity downside inner wall is fixedly connected with a motor supporting rod, the upper end of the motor supporting rod is fixedly connected with a motor, the left end and the right end of the motor are symmetrically and power-connected with a motor shaft, the driving gear is close to one end of the motor and is fixedly connected with a driving shaft, an electromagnetic disc is connected between the driving shaft and the motor shaft and is electrified and then connected with the motor shaft and the driving shaft, the motor is started at the moment and then passes through the motor shaft, the electromagnetic disc and the driving shaft drive the driving gear to rotate, and when the electromagnetic disc is powered off, the motor shaft is separated from the driving shaft.
Preferably, a seat is fixedly arranged at the front end of the case, a switch is fixedly arranged at the lower end of the seat, the switch is electrically connected with the electromagnetic disc and is pressed, thereby the electromagnetic disc is disconnected or connected, the front end of the chair is rotatably hinged with a supporting foot rod, the supporting foot rods are internally provided with foot rod grooves with downward openings, the inner walls of the upper sides of the foot rod grooves are fixedly connected with foot rack springs, the lower end of the foot rest spring is fixedly connected with a foot rest, the lower end of the foot rest extends out of the foot bar groove, the foot rest is connected with the supporting foot bar in a sliding way, when a person sits on the seat, feet are placed on the foot rest, and the foot rest slides downwards along the foot rod groove under the action of the feet of the person, when the case accidentally topples forwards, the foot rest can be supported on the ground, so that the case is prevented or slowed down from toppling forwards, and the harm to people is reduced.
Preferably, the rear end of the case is rotatably provided with a support, a support spring is arranged between the support and the case, when the case accidentally topples backwards, the support firstly touches the ground, then the support rotates and stretches the support spring, and the case can be guaranteed to incompletely topple backwards within the stretching range of the elastic coefficient of the support spring, so that the safety of people is guaranteed.
Preferably, left side foot rest lower extreme has linked firmly three foot rest fixed block, foot rest fixed block lower extreme rotates and is connected with the support frame, the support frame is close to one side of left side foot rest with the foot rest spring has been linked firmly between the left side foot rest, open the supporting legs groove that the opening is decurrent in the support frame, linked firmly the support frame spring on the supporting legs groove upside inner wall, support frame spring lower extreme has linked firmly the supporting legs, the supporting legs with support frame spring sliding connection, when the machine case is removing, the supporting legs supports subaerially earlier, and then makes the supporting legs along the supporting legs groove sliding compression the support frame spring, simultaneously the supporting legs drives the support frame rotates round the foot rest fixed block, and three this moment the support frame opens and keeps away from left side foot rest, until the sole lower extreme supports subaerially, through the supporting legs, The support frame spring and the support frame play a role in shock absorption.
The invention has the beneficial effects that: the invention has two operation modes of automatic operation and manual operation, is suitable for disabled people who are inconvenient to move, can assist the disabled to move and go upstairs, in the automatic operation mode, a person sits on the seat and drives the case to move by the motor, so as to assist the disabled to move, and does not need external assistance.
Drawings
For ease of illustration, the invention is described in detail by the following specific examples and figures.
FIG. 1 is a schematic view of the overall structure of a bionic walking and upstairs assisting device for the disabled;
FIG. 2 is a schematic view of the structure in the direction "A" of FIG. 1;
FIG. 3 is a partial schematic view in the direction "B-B" of FIG. 1;
FIG. 4 is a partial schematic view in the direction "C-C" of FIG. 1;
FIG. 5 is a schematic view of the structure in the direction "D" of FIG. 1;
FIG. 6 is a schematic structural view of a portion in the direction "E-E" of FIG. 3;
FIG. 7 is a view showing the operation of the left-hand lever;
FIG. 8 is a view showing the operation of the right-hand lever;
fig. 9 is an enlarged schematic view of the structure "F" in fig. 1.
Detailed Description
The invention will now be described in detail with reference to fig. 1-9, for ease of description, the orientations described below will now be defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
The invention relates to a bionic walking and upstairs going device for assisting disabled people, which comprises a case 26, wherein a cavity 27 is arranged in the case 26, driven wheel upper grooves 60 with outward openings are symmetrically arranged on the left side and the right side of the cavity 27, upper driven gears 25 are rotatably arranged in the driven wheel upper grooves 60, driven wheel lower grooves 61 with outward openings are symmetrically arranged on the left side and the right side of the cavity 27, the driven wheel lower grooves 61 are positioned on the lower side of the driven wheel upper grooves 60, lower driven gears 18 are rotatably arranged in the driven wheel lower grooves 61, driving wheel grooves 63 are communicated between the driven wheel upper grooves 60 and the driven wheel lower grooves 61 on the upper side and the lower side, driving gears 19 are rotatably arranged in the driving wheel grooves 63, the upper ends and the lower ends of the driving gears 19 are respectively meshed with the upper driven gears 25 and the lower driven gears 18, the driving gears 19 rotate and drive the upper driven gears 25 and the lower driven gears, and the upper end driven gear 25 and the lower end driven gear 18 rotate synchronously, one end of the upper end driven gear 25, which is far away from the cavity 27, is fixedly connected with an upper end driven gear fixing block 20, the upper end driven gear fixing block 20 is positioned at the non-rotation center of the upper end driven gear 25, the upper end driven gear fixing blocks 20 on the left side and the right side have opposite motion states, one end of the lower end driven gear 18, which is far away from the cavity 27, is fixedly connected with a lower end driven gear fixing block 16, the lower end driven gear fixing block 16 is positioned at the non-rotation center of the lower end driven gear 18, the lower end driven gear fixing blocks 16 on the left side and the right side have opposite motion states, the upper end driven gear fixing block 20 on the same side has the same motion state as the lower end driven gear fixing block 16, and the upper end driven gear fixing block 20, the left foot rod 43 is hinged with the lower end driven gear fixing block 16 and the upper end driven gear fixing block 20, the lower end of the left foot rod 43 is fixedly connected with the sole 12, the lower end of the sole 12 is abutted against the ground, the upper end driven gear 25 rotates with the lower end driven gear 18 to drive the upper end driven gear fixing block 20 and the lower end driven gear fixing block 16 on the same side to synchronously run, so as to drive the left foot rod 43 and the sole 12 to move along the up-down direction and the front-back direction simultaneously, the left foot rod 43 and the right foot rod 72 on the left side and the right side have opposite motion states, the left foot rod 43 and the right foot rod 72 on the left side are matched with each other in motion states, so as to drive the case 26 to perform bionic motion along the front-back direction, and the right end of the upper end driven gear 25 on the left side is fixedly connected with two gear bumps 29, two the angle is one hundred eighty degrees between the gear lug 29, and the upper end driven gear 25 left end on right side has two upper end driven gear inboard fixed blocks 21 fixedly connected, two the angle is one hundred eighty degrees between the upper end driven gear inboard fixed block 21, the quick-witted case 26 front end is connected with hand set, hand set 100 including rotate connect in cavity 27 between the left and right inner walls dwang 48, the splined connection has left-hand rod 41 on the dwang 48, cavity 27 front end opening forward is equipped with pole groove 24, it is equipped with pole groove sliding block 49 to reciprocate in the pole groove 24, pole groove sliding block 49 lower extreme with link firmly front end pole groove spring 22 between the pole groove 24 downside inner wall, link up the sliding block chamber 65 that is equipped with of going through from beginning to end in pole groove sliding block 49, left hand rod 41 front end passes sliding block chamber 65 stretches outside quick-witted case 26, a rod groove connecting shaft 23 is fixedly connected between the left inner wall and the right inner wall of the sliding block cavity 65, a left rod groove 66 is arranged in the left rod 41 in a left-right through manner, the rod groove connecting shaft 23 penetrates through the left rod groove 66, the left rod 41 can slide left and right along the rod groove connecting shaft 23, the rear end of the left rod 41 is supported against the lower end of the upper driven gear inner side fixing block 21 on the lower side, the left end of the left rod 41 is held by the left hand, the left rod 41 is rotated downwards to enable the left rod 41 to rotate around the rotating rod 48, the rod groove connecting shaft 23 slides along the left rod groove 66 to drive the rod groove sliding block 49 to slide up and down, meanwhile, the rear end of the left rod 41 pushes the upper driven gear inner side fixing block 21 on the lower side, and then drives the upper driven gear 25 on the right side to rotate, and then drives the lower driven gear 18 on the right side to rotate through the driving, at this time, the upper end driven gear 25 on the right side and the lower end driven gear 18 on the right side rotate synchronously, and then the upper end driven gear fixing block 20 on the right side and the lower end driven gear fixing block 16 on the right side drive the left foot rod 43 on the right side and the sole 12 to walk, the front end of the cavity 27 is slidably connected with a right hand rod 40, the right hand rod 40 is located on the left side of the left hand rod 41, the front end of the right hand rod 40 is fixedly connected with a rod spoon 42, the front end of the rod spoon 42 abuts against the gear bump 29 on the lower side, the right hand pushes the right hand rod 40 manually, and then pushes the gear bump 29 on the lower side through the rod spoon 42, and then drives the upper end driven gear 25 on the left side to rotate, and then drives the lower end driven gear 18 on the left side to rotate through the driving gear 19 on the left side, and at this time, and then through the left upper end driven gear fixed block 20 and left lower extreme driven gear fixed block 16 drives the left side left foot rod 43 with sole 12 walks, and the left and right hands can not drive simultaneously left hand rod 41 with right hand rod 40, when reseing, the right hand pulls forward right hand rod 40, the left hand pulls left hand earlier left hand rod 41 makes left hand rod 41 is followed dwang 48 slides, until left hand rod 41 with the inboard fixed block 21 of upper end driven gear breaks away from the contact, at this moment preceding side slot spring 22 elastic action promotes down pole slot sliding block 49 slides upward, and then passes through pole slot connecting axle 23 drives left hand rod 41 winds dwang 48 rotates to reset, manual promotion right this moment left hand rod 41 resets.
Beneficially, be linked firmly motor bracing piece 67 on the inboard wall of cavity 27 downside, motor 28 is linked firmly to motor bracing piece 67 upper end, motor 28 both ends symmetry and power connection have motor shaft 31 about, driving gear 19 is close to motor 28 one end is linked firmly driving shaft 68, driving shaft 68 with be connected with electromagnetic disc 30 between the motor shaft 31, to electromagnetic disc 30 circular telegram, and then connect motor shaft 31 with driving shaft 68 starts this moment motor 28, and then through motor shaft 31 electromagnetic disc 30 driving shaft 68 driving gear 19 rotates, when electromagnetic disc 30 cuts off the power supply, motor shaft 31 with driving shaft 68 breaks away from the connection.
Beneficially, a seat 46 is fixed at the front end of the case 26, a switch 36 is fixed at the lower end of the seat 46, the switch 36 is electrically connected to the electromagnetic disc 30, the switch 36 is pressed to disconnect or connect the electromagnetic disc 30, a supporting leg rod 69 is hinged at the front end of the seat 46, a leg rod groove 70 with a downward opening is formed in the supporting leg rod 69, a leg spring 38 is fixedly connected to the inner upper side inner wall of the leg rod groove 70, a leg 37 is fixedly connected to the lower end of the leg spring 38, the lower end of the leg 37 extends out of the leg rod groove 70, the leg 37 is slidably connected to the supporting leg rod 69, when a person sits on the seat 46, the foot rests on the leg 37, at this time, the leg 37 slides downward along the leg rod groove 70 under the action of the person's foot, when the case 26 accidentally topples forward, the leg 37 can be rested on the ground, thereby preventing or slowing forward tipping of the enclosure 26 and reducing human injury.
Beneficially, a bracket 33 is rotatably arranged at the rear end of the case 26, a bracket spring 34 is arranged between the bracket 33 and the case 26, when the case 26 accidentally topples backwards, the bracket 33 firstly touches the ground, and then the bracket 33 rotates and stretches the bracket spring 34, and within the stretching range of the elastic coefficient of the bracket spring 34, incomplete backward toppling of the case 26 can be guaranteed, and safety of people can be guaranteed.
Beneficially, the lower end of the left foot rod 43 is fixedly connected with three foot rod fixing blocks 71, the lower end of each foot rod fixing block 71 is rotatably connected with a support frame 11, a foot rod spring 13 is fixedly connected between one side of the support frame 11 close to the left foot rod 43 and the left foot rod 43, a support foot groove 74 with a downward opening is formed in the support frame 11, a support frame spring 14 is fixedly connected on the inner wall of the upper side of the support foot groove 74, the lower end of the support frame spring 14 is fixedly connected with a support foot 15, the support foot 15 is slidably connected with the support frame spring 14, when the case 26 moves, the support foot 15 firstly abuts against the ground, so that the support foot 15 slidably compresses the support frame spring 14 along the support foot groove 74, meanwhile, the support foot 15 drives the support frame 11 to rotate around the foot rod fixing blocks 71, and at this time, three support frames 11 open and keep away from the left foot, until the lower end of the sole 12 is pressed against the ground, the support leg 15, the support frame spring 14 and the support frame 11 play a role in shock absorption.
The following describes in detail the use steps of the bionic walking and upstairs assisting device for the disabled with reference to fig. 1 to 9:
initially, the right-hand lever 40 and the lever spoon 42 are located at the front limit position, and at this time, the left-hand lever 41 is separated from the upper-end driven gear inner fixing block 21, and at this time, the electromagnetic disc 30 is in the off state.
When the bionic motion machine is used, a person sits on the seat 46, manually presses the switch 36, the electromagnetic discs 30 are connected at the moment, the motor 28 is started, the motor shaft 31, the electromagnetic discs 30 and the driving shaft 68 are driven under the power action of the motor 28, the driving gears 19 on the two sides are driven to rotate, the driving gears 19 rotate and drive the driven gears 25 at the upper end and the driven gears 18 at the lower end to rotate synchronously, the driven gear fixing block 20 at the upper end and the driven gear fixing block 16 at the lower end on the left side drive the left foot rod 43 and the sole 12 to walk, the left foot rods 43 on the left side and the right side are opposite in motion state to the sole 12, and the machine box 26 is driven to perform bionic motion along the front-back direction through the matching of the motion state between the left foot rods 43 on the left side and the sole 12.
When the switch 36 is pressed again, the electromagnetic discs 30 on both sides of the motor 28 are disconnected, at this time, the motor shaft 31 is disconnected from the driving shaft 68, manual control is started, the left hand pulls the left hand lever 41 rightwards by the left hand, so that the other end of the left hand lever 41 hooks the inner side fixing block 21 of the upper end driven gear, at this time, the left hand holds the front end of the left hand lever 41 and rotates the left hand lever 41 downwards to rotate the left hand lever 41 around the rotating rod 48, so that the lever groove connecting shaft 23 slides along the left hand lever groove 66, so as to drive the lever groove sliding block 49 to slide upwards and downwards, at the same time, the rear end of the left hand lever 41 pushes the inner side fixing block 21 of the upper end driven gear on the lower side, so as to drive the upper end driven gear 25 on the right side to rotate, when the inner side fixing block 21 of the upper end driven gear on the inner side of the upper end driven gear 25 rotates to the uppermost end, the left, at the moment, the rod groove sliding block 49 is pushed to slide upwards under the elastic force of the front side rod groove spring 22, the left hand rod 41 is driven to rotate around the rotating rod 48 to reset through the rod groove connecting shaft 23, at the moment, the right hand rod 40 is pushed inwards by the right hand, the rod spoon 42 is made to contact with the gear bump 29 on the inner side of the driven gear 25 at the upper end of the left side, at the moment, the right hand rod 40 is pushed inwards to the bottom, the right hand rod 40 is pulled outwards by the right hand, and at the moment, the left hand rod 41 is pulled rightwards by the; the left and right hand steps are circulated, rotation of the upper end driven gears 25 on the two sides can be achieved, rotation of the upper end driven gears 25 drives the lower end driving gears 19 to rotate, then the driving gears 19 drive the lower end driven gears 18 on the lower end to rotate, the upper end driven gear fixing blocks 20 and the lower end driven gear fixing blocks 16 on the outer sides of the upper end driven gears 25 and the lower end driven gears 18 drive the left foot rods 43 and the right foot rods 72 on the left and right sides to rotate, the motion states of the left foot rods 43 and the right foot rods 72 on the left and right sides are opposite, and the chassis 26 is driven to move along the front-back direction bionic type through matching of the motion states of the left foot rods 43 and the right foot rods.
The invention has the beneficial effects that: the invention has two operation modes of automatic operation and manual operation, is suitable for disabled people who are inconvenient to move, can assist the disabled to move and go upstairs, in the automatic operation mode, a person sits on the seat and drives the case to move by the motor, so as to assist the disabled to move, and does not need external assistance.
In the above manner, a person skilled in the art can make any changes depending on the operation mode within the scope of the present invention.

Claims (5)

1. The utility model provides a supplementary bionic walking of disabled person and device of going upstairs, includes quick-witted case, its characterized in that: a cavity is arranged in the case, driven wheel upper grooves with outward openings are symmetrically arranged on the left side and the right side of the cavity, upper driven gears are rotationally arranged in the driven wheel upper grooves, driven wheel lower grooves with outward openings are symmetrically arranged on the left side and the right side of the cavity, the driven wheel lower grooves are positioned on the lower sides of the driven wheel upper grooves, lower driven gears are rotationally arranged in the driven wheel lower grooves, driving wheel grooves are communicated between the driven wheel upper grooves and the driven wheel lower grooves on the upper side and the lower side, driving gears are rotationally arranged in the driving wheel grooves, the upper ends and the lower ends of the driving gears are respectively engaged with the upper driven gears and the lower driven gears, upper driven gear fixing blocks are fixedly connected to one ends of the upper driven gears, which are far away from the cavity, the upper driven gear fixing blocks are positioned at the non-rotation center of the upper driven gears, and, one end of the lower driven gear, which is far away from the cavity, is fixedly connected with a lower driven gear fixing block, the lower driven gear fixing block is positioned at the non-rotation center of the lower driven gear, the motion states of the lower driven gear fixing block on the left side and the lower driven gear fixing block on the right side are opposite, the motion states of the upper driven gear fixing block and the lower driven gear fixing block on the same side are the same, the upper driven gear fixing block and the lower driven gear fixing block on the same side are connected with a left foot rod, the left foot rod is hinged with the lower driven gear fixing block and the upper driven gear fixing block, the lower end of the left foot rod is fixedly connected with a foot sole, the lower end of the foot sole is supported on the ground, the right end of the left upper driven gear is fixedly connected with two gear lugs, the angle between the two gear lugs is one hundred eighty degrees, and, the angle between two inboard fixed blocks of upper end driven gear is one hundred eighty degrees, the machine case front end is connected with manual device, manual device includes the dwang of rotating and connecting in between the inner wall about the cavity, spline connection has left-hand lever on the dwang, the forward pole groove that is equipped with of cavity front side opening, pole inslot reciprocates and is equipped with pole groove sliding block, front side pole groove spring has been linked firmly between pole groove sliding block lower extreme and the pole groove downside inner wall, the interior front and back through of pole groove sliding block is equipped with the sliding block chamber, left-hand lever front end passes the sliding block chamber stretches outside the machine case, link firmly pole groove connecting axle between the inner wall about the sliding block chamber, the interior left and right through of left-hand lever is equipped with left-hand lever groove, pole groove connecting axle passes the left-hand lever groove, left-hand lever can follow the pole groove connecting axle slides right, the left-hand rod rear end supports in the downside the lower extreme of the inboard fixed block of upper end driven gear, cavity front end sliding connection has the right-hand rod, the right-hand rod is located the left-hand rod left side, right-hand rod front end rigid coupling has the pole spoon, the left-hand rod with the right-hand rod can not drive simultaneously about the hand.
2. The bionic walking and upstairs climbing assisting device for the disabled as claimed in claim 1, wherein: the cavity is characterized in that a motor supporting rod is fixedly connected to the inner wall of the lower side of the cavity, a motor is fixedly connected to the upper end of the motor supporting rod, motor shafts are symmetrically and dynamically connected to the left end and the right end of the motor, a driving gear is close to one end of the motor, a driving shaft is fixedly connected to one end of the motor, and an electromagnetic disc is connected between the driving shaft and the motor shafts.
3. The bionic walking and upstairs climbing assisting device for the disabled as claimed in claim 1, wherein: the utility model discloses a quick-witted case, including quick-witted case, electromagnetic disc, switch, supporting leg, foot rest spring lower extreme, the fixed seat that is equipped with of quick-witted case front end, the fixed switch that is equipped with of seat lower extreme, switch electric connection in the electromagnetic disc, the seat front end is rotated the articulated supporting legs pole that is equipped with, it has the downward foot pole groove of opening to open in the supporting legs pole, the inboard wall of the inboard upside of foot pole inslot has linked firmly the foot rest spring, foot rest spring lower extreme has linked firmly the foot rest.
4. The bionic walking and upstairs climbing assisting device for the disabled as claimed in claim 1, wherein: the rear end of the case is rotatably provided with a support, and a support spring is arranged between the support and the case.
5. The bionic walking and upstairs climbing assisting device for the disabled as claimed in claim 1, wherein: the utility model discloses a support leg structure, including left foot pole, support leg spring, support leg groove, support leg spring lower extreme, the support leg lower extreme has linked firmly three foot pole fixed block, foot pole fixed block lower extreme rotates and is connected with the support frame, the support frame is close to one side of left side foot pole with the foot pole spring has been linked firmly between the left side foot pole, it has the decurrent support leg groove to open in the support frame, the support frame spring has been linked firmly on the inner wall of support leg groove upside, support frame spring lower extreme has linked.
CN202010287599.7A 2020-04-13 2020-04-13 Bionic walking and upstairs-going assisting device for disabled Withdrawn CN111358630A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010287599.7A CN111358630A (en) 2020-04-13 2020-04-13 Bionic walking and upstairs-going assisting device for disabled

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010287599.7A CN111358630A (en) 2020-04-13 2020-04-13 Bionic walking and upstairs-going assisting device for disabled

Publications (1)

Publication Number Publication Date
CN111358630A true CN111358630A (en) 2020-07-03

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CN202010287599.7A Withdrawn CN111358630A (en) 2020-04-13 2020-04-13 Bionic walking and upstairs-going assisting device for disabled

Country Status (1)

Country Link
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114588581A (en) * 2022-03-13 2022-06-07 河南省洛阳正骨医院（河南省骨科医院） Orthopedics is with resumeing trainer

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114588581A (en) * 2022-03-13 2022-06-07 河南省洛阳正骨医院（河南省骨科医院） Orthopedics is with resumeing trainer

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