CN203988914U - Manual aiding upright walking mechanism - Google Patents
Manual aiding upright walking mechanism Download PDFInfo
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- CN203988914U CN203988914U CN201420339877.9U CN201420339877U CN203988914U CN 203988914 U CN203988914 U CN 203988914U CN 201420339877 U CN201420339877 U CN 201420339877U CN 203988914 U CN203988914 U CN 203988914U
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- walking mechanism
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Abstract
A manual aiding upright walking mechanism, is comprised of chassis, walking mechanism, standing mechanism, safe auxiliary body.Chassis is welded to each other and is formed by front-axle beam, central sill, left side beam, right side beam, rear portion hollow, and front portion is provided with shoe with positioning function frame, and front-wheel and trailing wheel (universal wheel) are equipped with in both sides; Walking mechanism comprises power transmission shaft and forerunner's wheel of multi-functional push rod and socket with it; Standing mechanism is the critical component of whole design, it by leading screw jack, lift assembly, ratchet spanner, knee back-up block, lever support component, seat and backrest module and form; Safe auxiliary body is comprised of the seat belt (fixing band) of foot, knee, waist and lever support component protective cover and brake assemblies.This mechanism can make freely changing of the manual complete independently sitting posture of patient and stance, do not rely on any electrical equipment realize advance, retreat, the omnibearing movement such as turning.And hand-free under standing state, carries out the various operations of daily life and work, has alleviated nursing staff's labor intensity, improved the confidence that patient participates in social activity, be worthy to be popularized.
Description
One, technical field
This utility model relates to the manual aiding upright walking mechanism that a kind of people with disability uses.
Two, background technology
On present society, can meet the auxiliary equipment that lower limb disorder patient realizes the walking of standing and have two kinds:
1. walking brace and walking aid
This scheme can realize and stand and walk, but need to accompany people to assist, and both hands are pressed in all the time on walking aid and keep balance, can not liberate both hands and be engaged in other operations.In patient's walking process, health leans forward always in addition, and the high head of bending over is very easily tired.
2. electric standing wheelchair
By electric standing wheelchair patient, can realize and stand and walk, also can liberate both hands and be engaged in other operations simultaneously.But there is following shortcoming:
A is expensive, ten thousand yuan/platform of 2-3;
B battery life-span limitation, changes and again increases cost; The improper meeting of old and useless battery treatment causes environmental hazard.
Completely cannot changing position when C short of electricity or apparatus failure, can not move.
The interlock of D backrest causes buttocks and back damp and hot (particularly under summer or hot environment);
E electrical automation makes patient's active exercise temper minimizing, can cause for a long time local function to decline or wither (contraction) contracting.
Three, summary of the invention
The purpose of this utility model is to provide a kind of manual aiding upright walking mechanism, solve the problem that above-mentioned prior art exists, make the patient can be by freely the changing of a kind of safe and reliable, inexpensive aiding upright walking mechanism complete independently sitting posture and stance, easily realize advance, retreat, the omnibearing movement such as turning.And hand-free under standing state, carries out the various operations of daily life and work.
The technical solution of the utility model is achieved in the following ways:
This utility model is comprised of chassis, walking mechanism, standing mechanism and safe auxiliary body.Chassis is welded to each other and is formed by front-axle beam, central sill, left side beam, right side beam, rear portion hollow, and front portion is provided with 2 shoe with positioning function frames, and 2 front-wheels and 2 trailing wheels (universal wheel) are equipped with in both sides; Walking mechanism comprises 2 multi-functional push rods that are arranged under curb girder and 2 power transmission shafts and 2 the forerunners' wheels that are socketed with it; Standing mechanism is the critical component of whole design, it by being fixed on leading screw jack on front-axle beam, lift assembly, hoisting tool ratchet spanner and be fixed on 2 knee back-up blocks on lever support component protective cover, be fixed on lever support component, seat and the backrest module of lifting on assembly and form; Safe auxiliary body by being fixed on 2 foot fixing bands on shoe with positioning function frame, be fixed on 2 knee fixing bands on knee back-up block, be fixed on the seat belt of the protection waist in backrest module and be fixed on the lever support component protective cover of lifting on assembly and the brake assemblies that is fixed on curb girder both sides forms.
Compared with the prior art this utility model has the following advantages:
1. do not rely on any electric equipment, the effort-saving mechanism that meets man-machine efficacy by the handwheel seat angle adjustor such as hoisting tool ratchet spanner, multi-functional push rod, backrest module etc. makes the patient can complete independently sitting posture and freely the changing of stance, easily realize advance, retreat, the omnibearing movement such as turning.Completely cannot changing position in the time of can be because of short of electricity or apparatus failure, can not move.
2. hand-free under standing state, carries out the various operations of daily life and work, alleviated nursing staff's labor intensity, has improved the confidence that patient participates in social activity.
3. the scalable pattern of complete safe auxiliary body and assembly, can adapt to the variation of different limbs of patient sizes, guarantees comfortableness and the safety of patient in using.
4. exclusive manual operation avoids electrical automation to make patient's active exercise temper minimizing, can cause for a long time local function to decline or wither (contraction) contracting.
5. do not use electric equipment cost-saved, avoid most of patients because of the walking of cannot standing of unable purchase after hospitalization spends a large amount of medical care expensess, reduce quality of life and even cause complication.
6. the hollow design of chassis rear side and seat, can meet while moveing backward to toilet, and seat can extend toilet top, without patient, shifts health.
7. the standing mechanism of uniqueness is compared other aiding upright mechanisms each supporting component when standing and is positioned at health rear side, guarantees the close contact of patient and operation interface, handled easily; While becoming sitting posture again, highly decrease, at the bottom of facilitating patient's two lower limbs to enter, easily pick and place the article of desktop offside.
8. the multi-functional push rod design of uniqueness possesses multiple use:
A can be for convenience detach sleeve connection mode, facilitate patient between power transmission shaft and brake lever joint fast conversion realize and move ahead, retreat and brake.
The prone handle of B more meets the characteristics of motion in each joint of human body, facilitates patient to grasp push-and-pull.
The design of C telescopic bar formula makes push rod equal energy handled easily, fast connection for transmission axle and brake lever joint when standing and sit down.
When the pullover patient of making of D ratchet carries out reciprocating sliding campaign, mechanism remains continuous motion, and can controlledly slide under descending or effect of inertia.
The supporting rim brake of E handle facilitates patient advance middle control rate and direction, even can realize hill start.
9. by power transmission shaft, drive both sides front-wheel to move, the speed difference rotating by both sides is realized the change of moving direction.More safe and reliable than other kinds of drive (chain type or belt), there will not be the loosening problem such as skid of chain-taking or belt, and delicate structure, attractive and durable.
Four, accompanying drawing explanation
Fig. 1 structural representation of the present utility model
Fig. 2 this utility model schematic diagram of standing
Fig. 3 this utility model critical component-standing mechanism schematic diagram (sitting posture)
Fig. 4 this utility model critical component-standing mechanism schematic diagram (stance)
In figure:
11-front-axle beam 12-central sill 13-left side beam 14-right side beam 15-shoe with positioning function frame
The multi-functional push rod 22-of 16-front-wheel 17-trailing wheel (universal wheel) 21-power transmission shaft
31-leading screw jack 32-lifts assembly 33-ratchet spanner 34-knee back-up block
35-lever support component 36-seat 37-backrest module 41-foot fixing band
The seat belt 44-lever support component protective cover of 42-knee fixing band 43-waist
45-brake assemblies
Five, specific embodiments
In conjunction with Figure of description, describe technical scheme in detail:
This utility model is comprised of chassis (1), walking mechanism (2), standing mechanism (3) and safe auxiliary body (4).Chassis is welded to each other and is formed by front-axle beam (11), central sill (12), left side beam (13), right side beam (14), rear portion hollow, front portion is provided with 2 shoe with positioning function frames (15), and 2 front-wheels (16) and 2 trailing wheels (universal wheel) (17) are equipped with in both sides; Walking mechanism comprises 2 the multi-functional push rods (21) that are arranged under left side beam (13), right side beam (14) and 2 power transmission shafts (22) that are socketed with it and 2 forerunners' wheels (16); Standing mechanism is the critical component of whole design, it by being fixed on leading screw jack (31) on front-axle beam (11), lift assembly (32), hoisting tool ratchet spanner (33) and be fixed on 2 knee back-up blocks (34) on lever support component protective cover (44), be fixed on lever support component (35), seat (36) and the backrest module (37) of lifting on assembly (32) and form; Safe auxiliary body by being fixed on 2 foot fixing bands (41) on shoe with positioning function frame (15), the brake assemblies (45) that is fixed on 2 knee fixing bands (42) on knee back-up block (34), is fixed on the seat belt (43) of the protection waist in backrest module (37) and is fixed on the lever support component protective cover (44) of lifting on assembly (32) and be fixed on left side beam (13), right side beam (14) both sides forms.
Multi-functional push rod (21) is 2 joint formula sliding extension bars, pullover with the interior hexagonal of power transmission shaft (22) socket is that ratchet is pullover, it also can be socketed locked or unclamp front-wheel (16) with brake assemblies (45), and the rim brake of push rod (21) is controlled brake assemblies (45) by brake cable.
Lifting assembly (32) is connected with lever support component (35) with leading screw jack (31) by cylinder roller bearing, drive lever support component (35) with leading screw jack (31) upper and lower displacement, is subject to the spacing left and right displacement that prevents of shoe with positioning function frame (15) interior plate when patient rotates hoisting tool ratchet spanner (33).
Lever support component (35) is lifted assembly (32) and is welded in 2 active forces of fixed block on central sill (12) and makes lever support component (35) that translation occur to realize the seat (36) and the backrest module (37) that are attached thereto and overturn, and lifts patient's alter one's posture (stance or sitting posture).
Knee back-up block (34), lever support component (35) and backrest module (37) are scalable pattern, to adapt to the variation of different limbs of patient sizes.Backrest module (37) adapts to patient body position by handwheel seat angle adjustor adjusting angle and changes.
Operation principle of the present utility model
Rotation is located at the handwheel seat angle adjustor of backrest module (37) both sides, adjusting seat chair back is to horizontal position, (bed or seat equal altitudes before shifting with patient are consistent to suitable position to utilize push rod (21) and ratchet spanner (33) guiding mechanism, direction is relative), locking brake assemblies (45), shifting health takes after seat (36), recall to backrest, both feet are put in shoe with positioning function frame (15), adjust knee back-up block (34) and hold out against knee and shank, buckle seat belt (41) (42) (43), complete sitting posture and shift.
Releasing of brake assembly (45), swing bar (21) travel mechanism is to working position, locking brake assemblies (45), by ratchet spanner (33) guiding mechanism, to suitable position, start working, can pass through as required push rod (21) travel mechanism handled easily during this time, also can by ratchet spanner (33) guiding mechanism, gain seated resting as required.
Claims (5)
1. a manual aiding upright walking mechanism, is characterized in that being provided with chassis (1), walking mechanism (2), standing mechanism (3) and safe auxiliary body (4); Chassis is welded to each other and is formed by front-axle beam (11), central sill (12), left side beam (13), right side beam (14), rear portion hollow, front portion is provided with 2 shoe with positioning function frames (15), and 2 front-wheels (16) and 2 trailing wheels (universal wheel) (17) are equipped with in both sides; Walking mechanism comprises 2 the multi-functional push rods (21) that are arranged under left side beam (13), right side beam (14) and 2 power transmission shafts (22) that are socketed with it and 2 forerunners' wheels (16); Standing mechanism is the critical component of whole design, it by being fixed on leading screw jack (31) on front-axle beam (11), lift assembly (32), hoisting tool ratchet spanner (33) and be fixed on 2 knee back-up blocks (34) on lever support component protective cover (44), be fixed on lever support component (35), seat (36) and the backrest module (37) of lifting on assembly (32) and form; Safe auxiliary body by being fixed on 2 foot fixing bands (41) on shoe with positioning function frame (15), the brake assemblies (45) that is fixed on 2 knee fixing bands (42) on knee back-up block (34), is fixed on the seat belt (43) of the protection waist in backrest module (37) and is fixed on the lever support component protective cover (44) of lifting on assembly (32) and be fixed on left side beam (13), right side beam (14) both sides forms.
2. manual aiding upright walking mechanism according to claim 1, it is characterized in that described multi-functional push rod (21) is 2 joint formula sliding extension bars, pullover with the interior hexagonal of power transmission shaft (22) socket is that ratchet is pullover, it also can be socketed locked or unclamp front-wheel (16) with brake assemblies (45), and the rim brake of push rod (21) is controlled brake assemblies (45) by brake cable.
3. manual aiding upright walking mechanism according to claim 1, described in it is characterized in that, lifting assembly (32) is connected with lever support component (35) with leading screw jack (31) by cylinder roller bearing, drive lever support component (35) with leading screw jack (31) upper and lower displacement, is subject to the spacing left and right displacement that prevents of shoe with positioning function frame (15) interior plate when patient rotates hoisting tool ratchet spanner (33).
4. manual aiding upright walking mechanism according to claim 1, it is characterized in that described lever support component (35) is lifted assembly (32) and is welded in 2 active forces of fixed block on central sill (12) makes lever support component (35) that translation occur to realize the seat (36) and the backrest module (37) that are attached thereto and overturn, and lifts patient's alter one's posture (stance or sitting posture).
5. manual aiding upright walking mechanism according to claim 1, it is characterized in that described knee back-up block (34), lever support component (35) and backrest module (37) are scalable pattern, to adapt to the variation of different limbs of patient sizes; Backrest module (37) adapts to patient body position by handwheel seat angle adjustor adjusting angle and changes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420339877.9U CN203988914U (en) | 2014-06-24 | 2014-06-24 | Manual aiding upright walking mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420339877.9U CN203988914U (en) | 2014-06-24 | 2014-06-24 | Manual aiding upright walking mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203988914U true CN203988914U (en) | 2014-12-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420339877.9U Expired - Fee Related CN203988914U (en) | 2014-06-24 | 2014-06-24 | Manual aiding upright walking mechanism |
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| Country | Link |
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| CN (1) | CN203988914U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109549828A (en) * | 2019-01-31 | 2019-04-02 | 河南省中医院（河南中医药大学第二附属医院） | Walking aid device for rehabilitation of orthopedic nervous system |
| CN109620565A (en) * | 2019-02-25 | 2019-04-16 | 温州医科大学附属第二医院、温州医科大学附属育英儿童医院 | A kind of medical scooter that can assist lower limb rehabilitation |
-
2014
- 2014-06-24 CN CN201420339877.9U patent/CN203988914U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109549828A (en) * | 2019-01-31 | 2019-04-02 | 河南省中医院（河南中医药大学第二附属医院） | Walking aid device for rehabilitation of orthopedic nervous system |
| CN109620565A (en) * | 2019-02-25 | 2019-04-16 | 温州医科大学附属第二医院、温州医科大学附属育英儿童医院 | A kind of medical scooter that can assist lower limb rehabilitation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Li Liang Document name: Notification to Pay the Fees |
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| DD01 | Delivery of document by public notice |
Addressee: Li Liang Document name: Notification of Termination of Patent Right |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141210 Termination date: 20150624 |
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| EXPY | Termination of patent right or utility model |