CN202568665U - Stair climbing and traveling full-automatic electric wheelchair - Google Patents
Stair climbing and traveling full-automatic electric wheelchair Download PDFInfo
- Publication number
- CN202568665U CN202568665U CN 201220056126 CN201220056126U CN202568665U CN 202568665 U CN202568665 U CN 202568665U CN 201220056126 CN201220056126 CN 201220056126 CN 201220056126 U CN201220056126 U CN 201220056126U CN 202568665 U CN202568665 U CN 202568665U
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- wheels
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- wheel
- automatic electric
- electric wheelchair
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Abstract
The utility model relates to a stair climbing and traveling full-automatic electric wheelchair. The stair climbing and traveling full-automatic electric wheelchair comprises two power wheels and six non-power wheels, wherein four wheels are arranged at each side; the power wheels and the non-power wheels are connected by arc plates and chain wheels are connected with chains to form staggered wheels; the wheels are provided with the chain wheels; each two wheels are connected by one chain; the arc plates are hinged and hung with support frames to form a wheel upper traveling suspension device main body; telescopic installation gear pairs, seats and clutch regulation mechanisms are arranged on the support frames; racks are arranged on the seat; a storage battery box is arranged below the seat; electric controllers are arranged at the positions of seat hand rails; sector wheels are fixed on the support frames; and a timely gravity center regulation signal and seat back-and-forth sliding power are provided. The product is the stair climbing and traveling full-automatic electric wheelchair, is greatly convenient for old people, the disabled and patients to go out and climb stairs and has the characteristics of safety, stability, convenience and rapidness.
Description
Technical field
This utility model relates to crowds such as a kind of old people, people with disability, the patient vehicles of going on a journey.
Background technology
Crowds such as love old people, people with disability, patient are whole society's corporation responsibilities, also are our each citizen's obligations.Along with the continuous development of society, interpersonal various contacts are more and more frequent, and the space of contacts is increasing, and distance is more and more far away, and these just must be by the vehicles that adapt with it; And crowds such as old people, people with disability, patient also have the same be dissolved into hope and right next in the society with the normal person.But, because the defective of aspects such as crowd's health such as old people, people with disability, patient, particularly lack than the more harsh vehicles of normal person and stay at home.This is iniquitous to crowds such as old people, people with disability, patients.General wheelchair is confined to the level land and rides instead of walk, and the crowd of inhabitation building is just had certain restriction, and dwelling house now is main with high-rise building still.Climb building walking full-automatic electric wheelchair and just filling up this blank.
Summary of the invention
The purpose of this utility model is: to the present seldom situation of the electric wheelchair of stair climbing traveling one; Provide a kind of cheap; Simple and practical, adapt to crowds such as old people, people with disability, the patient vehicles of stair activity, longer-distance walking alone.
The purpose of this utility model realizes through following scheme: it is characterized in that it not only can the same manned walking in a horizontal state with electric motor car but also can manned stair climbing motion.It is to arrange the special type of drive as stair climbing by taking turns into dislocation two groups more; During stair activity, drive by a plurality of drivewheels of two rows respectively; It comprises the arc that connects many wheels, and the connection arc constitutes suspension with the strong plate that supports the human body seat and self-adjusting self balancing device is formed.Power is partly by accumulator battery, drive motors, electric machine controller, sprocket wheel, chain, tooth bar, and wheel constitutes running gear.Seat and the seat supporting of floating is suspended to the car load center and implements self-adjusting balance through passenger's body weight and suspention counterweight by gear pair.
This utility model concrete scheme following: a kind of building walking full-automatic electric wheelchair of climbing, it is characterized in that, comprise arranging being installed in the set of wheels on the arc by the two-wheeled dislocation; Wherein power wheel and carrying wheel are through arc 2, and sprocket wheel 3 links to each other with chain 4 and connects to form the dislocation wheels, and wheel 1 is equipped with sprocket wheel; Every two-wheeled all connects with chain, and arc 2 and bracing frame 10 hinged suspensions constitute traveling suspension arrangement main body on the wheel; Wherein establish concertina type mounting teeth wheel set 5, seat 7 and clutch guiding mechanism 11 on the bracing frame 10; Tooth bar 13 is installed on the seat 7, and seat 7 is divided into accumulator box 9, and electric controller 8 is installed at the armrest place; Wherein sectional wheel 12 is fixed on the bracing frame 10, and in good time center of gravity adjustment signal and seat 7 front and back sliding powers are provided.Said tooth bar 13 is fixedly connected with seat 7, and tooth bar 13 and sectional wheel 12 engagements keep seat parallel with ground level during bracing frame 10 displacements.Bracing frame 10 is made into concertina type and gear pair 5 common formation clutch guiding mechanisms 11, accomplishes walking and climbs the function switching between the building.
This utility model is when going upstairs, and many wheels are the powered drive wheel rotation simultaneously, can produce relatively and swing up and down (moving along with the variation of stair is " crawling ") between every group of wheel again; Many wheels are the transmission of power wheel when stair climbing, and the front and back wheels draw back during the traveling of level land, and back wheels are drivewheel, and preceding wheels are driven pulley, and front-wheel is a steering wheel simultaneously; When driving to stair and turn round platform, to carry out relative motion by the train group of both sides and make the rotation of car body original place, convenient adjustment direction continues stair climbing.In stair climbing, the gravity center of human body moves forward along with the variation of stair angle, and maximum can move forward 110 millimeters; Then the gravity center of human body then moves along with the variation of stair angle when going downstairs, to guarantee the safety and the stability of wheelchair; Simultaneously, seat plane also changes along with the variation of stair angle, and seat plane remains parallel with ground.
This utility model is simple in structure, and is easy to operate, adapts to very much crowds such as the old people have one's fingers all thumbs, people with disability, patient and operates alone.Durable in use, convenient for maintaining, safety and stability, cheap.Both made things convenient for crowds such as old people, people with disability, patient to go out alone; Large quantities of normal persons that can not work out in the stay-at-home family have been liberated again because of having the old people, people with disability, the patient that need to look after to have in the family.
When stair climbing and walking full-automatic electric wheelchair stair climbing, wheel 1 is run under the effect of arc, " to crawl " behind the first order stair and is slowly lifted and climb up first order stair; Same principle is climbed up second level step; Then wheel 3 is climbed up first order step with wheel 4 same principles.Along with wheel 1,2,3,4 " crawling " is gone upstairs, car body also produces angle with ground thereupon, is suspended on weight 9 displacement gradually on the car body; Along with weight 9 displacements, drive sector gear 9 anglecs of rotation, sector gear 12 drives tooth bar 13 planes and moves; Along with moving and affect seat 7 reach, maximum 110 millimeters in tooth bar 13 planes), the people on the seat is and then reach also.The car body center also moves forward to guarantee the safety and the stability of wheelchair; Simultaneously, seat plane also changes along with the variation of stair angle, and it is parallel with ground that seat plane remains, and the people on the seat moves and moves along with electric wheelchair.When on the electric wheelchair during to first order stair corner, because the space is smaller, common steering mode does not reach requirement; And electric wheelchair adopts separately-driven mode, and wheel can spin in the original place; Need turn to the space hardly; Therefore, be easy to just can pirouette an angle of 90 degrees degree continued stair climbing for electric wheelchair.
Same principle, sector gear 12 anglecs of rotation were moved after driving tooth bar 13 and seat 7 when electric wheelchair was gone downstairs, and maximum 110 millimeters, the people on the seat moves after also following.The car body center is moved after also to guarantee the safety and the stability of wheelchair; Simultaneously, seat plane also changes along with the variation of stair angle, and seat plane remains parallel with ground.
During the electric wheelchair level walking, the people on car body and the seat goes under many wheel drive; At this moment the weight 13 that is suspended on the car body is not worked, and seat is also fixed.
Description of drawings
Fig. 1 is this utility model structural representation.
The specific embodiment
Embodiment 1
A kind of building walking full-automatic electric wheelchair of climbing; Comprise that arranging the dislocation that is installed on the arc 2 by the two-wheeled dislocation for four groups takes turns; Arc 2, sprocket wheel 3, chain 4, gear pair 5, suspension arrangement 6, seat 7, electric controller 8, accumulator box 9, bracing frame 10, clutch guiding mechanism 11, sectional wheel 12, tooth bar 13, brake unit 14 are taken turns in two groups of dislocation on one side.Wherein power wheel and carrying wheel are through arc 2, and sprocket wheel 3 chains 4 connect to form the dislocation wheel, and hang on formation wheel traveling suspension arrangement main body on the bracing frame 10.Wherein establish concertina type mounting teeth wheel set 5, seat 7 and clutch guiding mechanism 11 on the bracing frame 10, tooth bar 13 is installed on the seat 7, seat 7 is divided into accumulator box 9, and electric controller 8 is installed at the armrest place.Wherein sectional wheel 12 is fixed on the bracing frame 10, and in good time center of gravity adjustment signal and seat 7 front and back sliding powers are provided.
Embodiment 2
A kind of building walking full-automatic electric wheelchair of climbing; Comprise that arranging the dislocation that is installed on the arc 2 by the two-wheeled dislocation for six groups takes turns; Arc 2, sprocket wheel 3, chain 4, gear pair 5, suspension arrangement 6, seat 7, electric controller 8, accumulator box 9, bracing frame 10, clutch guiding mechanism 11, sectional wheel 12, tooth bar 13, brake unit 14 are taken turns in three groups of dislocation on one side.Wherein power wheel and carrying wheel are through arc 2, and sprocket wheel 3 chains 4 connect to form the dislocation wheel, and hang on formation wheel traveling suspension arrangement main body on the bracing frame 10.Other is with embodiment 1.
Claims (3)
1. climb building walking full-automatic electric wheelchair for one kind, it is characterized in that, comprise that many groups are installed in the set of wheels on the arc (2) by two-wheeled dislocation arrangement; Wherein power wheel and carrying wheel are through arc (2), and sprocket wheel (3) is connected to form the dislocation wheel with chain (4), and wheel (1) is equipped with sprocket wheel; Every two-wheeled all connects with chain, and arc (2) and the hinged suspension of bracing frame (10) constitute wheel traveling suspension arrangement main body; Wherein establish concertina type mounting teeth wheel set (5), seat (7) and clutch guiding mechanism (11) on the bracing frame (10); Tooth bar (13) is installed on the seat (7), and seat (7) is divided into accumulator box (9), and electric controller (8) is installed at the armrest place; Wherein sectional wheel (12) is fixed on the bracing frame (10), and in good time center of gravity adjustment signal and seat (7) front and back sliding power are provided.
2. according to the said building walking full-automatic electric wheelchair of climbing of claim 1, it is characterized in that said tooth bar (13) and seat (7) are fixedly connected, tooth bar (13) and sectional wheel (12) engagement keep seat parallel with ground level during bracing frame (10) displacement.
3. according to claim 1 or the 2 said building walking full-automatic electric wheelchairs of climbing, it is characterized in that bracing frame (10) is made into concertina type and gear pair (5) constitutes clutch guiding mechanism (11) jointly, accomplish walking and climb the function switching between the building.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220056126 CN202568665U (en) | 2012-02-21 | 2012-02-21 | Stair climbing and traveling full-automatic electric wheelchair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220056126 CN202568665U (en) | 2012-02-21 | 2012-02-21 | Stair climbing and traveling full-automatic electric wheelchair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202568665U true CN202568665U (en) | 2012-12-05 |
Family
ID=47238126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220056126 Expired - Fee Related CN202568665U (en) | 2012-02-21 | 2012-02-21 | Stair climbing and traveling full-automatic electric wheelchair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202568665U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103948476A (en) * | 2014-05-05 | 2014-07-30 | 北京理工大学 | Two-wheeled wheelchair with multi-degree-of-freedom gravity center adjusting function |
| CN104323893A (en) * | 2014-10-25 | 2015-02-04 | 管中林 | Wheelchair convenient for climbing stairs and running off-road |
| CN105919740A (en) * | 2016-07-20 | 2016-09-07 | 张学衡 | Electric wheelchair for climbing stairs |
| CN110386534A (en) * | 2018-04-22 | 2019-10-29 | 李福贵 | Electric expansion walking vehicle |
| CN111956403A (en) * | 2020-09-03 | 2020-11-20 | 河南中医药大学 | Intracardiac branch of academic or vocational study first aid transfer device |
-
2012
- 2012-02-21 CN CN 201220056126 patent/CN202568665U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103948476A (en) * | 2014-05-05 | 2014-07-30 | 北京理工大学 | Two-wheeled wheelchair with multi-degree-of-freedom gravity center adjusting function |
| CN103948476B (en) * | 2014-05-05 | 2016-04-20 | 北京理工大学 | There is the two-wheeled wheelchair of multiple degrees of freedom center-of-gravity regulating function |
| CN104323893A (en) * | 2014-10-25 | 2015-02-04 | 管中林 | Wheelchair convenient for climbing stairs and running off-road |
| CN105919740A (en) * | 2016-07-20 | 2016-09-07 | 张学衡 | Electric wheelchair for climbing stairs |
| CN110386534A (en) * | 2018-04-22 | 2019-10-29 | 李福贵 | Electric expansion walking vehicle |
| CN111956403A (en) * | 2020-09-03 | 2020-11-20 | 河南中医药大学 | Intracardiac branch of academic or vocational study first aid transfer device |
| CN111956403B (en) * | 2020-09-03 | 2022-08-26 | 河南中医药大学 | Intracardiac branch of academic or vocational study first aid transfer device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121205 Termination date: 20150221 |
|
| EXPY | Termination of patent right or utility model |