CN203898577U - Electric wheelchair capable of going upstairs or downstairs along stair armrest rail - Google Patents
Electric wheelchair capable of going upstairs or downstairs along stair armrest rail Download PDFInfo
- Publication number
- CN203898577U CN203898577U CN201420332890.1U CN201420332890U CN203898577U CN 203898577 U CN203898577 U CN 203898577U CN 201420332890 U CN201420332890 U CN 201420332890U CN 203898577 U CN203898577 U CN 203898577U
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- track
- electric wheelchair
- sport car
- handrail
- lowering
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Abstract
The utility model discloses an electric wheelchair capable of going upstairs or downstairs along a stair armrest rail. The electric wheelchair capable of going upstairs or downstairs along the stair armrest rail is characterized by comprising an electric wheelchair, an ascending and descending device, a rail running vehicle and an armrest rail, wherein the armrest rail integrates a corridor armrest and a chain, the chain is arranged at the lower plane of the armrest rail of a stair, the ascending and descending device is arranged at the back side of the electric wheelchair, and the rail running vehicle is arranged on the ascending and descending device through screw bolts. The electric wheelchair has the advantages that the operation is simple, safe and reliable, and the electric wheelchair can conveniently and stably help old people, disabled people and other people using the wheelchair to go upstairs or downstairs.
Description
Technical field
This utility model relates to a kind of electric wheelchair, particularly relates to a kind of electric wheelchair along going downstairs on balustrade track.
Background technology
Along with the arrival of 21 century, China existing oneself enter aging society, now the old people of China oneself reach more than 1.3 hundred million, and with average annual 3.3% speed sustainable growth.In addition, China also has all kinds of people with disabilitys approximately 6,000 ten thousand, and a large amount of elderly and the disabled problem of helping the disabled that makes to help the elderly becomes a great social problem day by day.Helping the elderly in the problem of helping the disabled, wherein very important is exactly the problem of old man, people with disability's stair activity.And for example, there is no lift-mounting in the ordinarily resident building of many floors lower (seven floor are following), this situation in old-fashioned community is rather general.In these cases, the old man of legs and feet inconvenience, the upper problem downstairs of people with disability have hindered their outdoor activities, have influence on their health, become children's cardiopathia, are social public good problems.
Current existing rail mounted is stepped on building device, how to lean on wall side attachment rail and drive system at corridor, and fixing seat is in orbit done upstream or downstream motion, conveying personnel.This rail mounted of installing by wall is stepped on building chair, is well suited for the public corridor application spacious at villa buildings or office building, subway etc.If but install and step on building track by wall at the corridor of multistoried housing construction, must, through the doorway of resident family, can not transport continuously the turnover that also hinders resident family, very inconvenient.By the hard-wired building chair of stepping on of wall, upper and lower corridor operation shares a track, a seat, can only one-way traffic, and the function of mutually not dodging, can not two way.Run to after terminal etc. up Deng building chair, more descending to continue to meet people up, the upper time of downstairs waiting for is long; And existingly can only lift after stepping on building chair downstairs, or bring back house and put, not only inconvenient but also increase the muscle power of user.
The primary structure of existing Stairs-climbing wheelchairs is: track type climbing-building device, star wheel type is climbed building device and composite climbing device wheelchair etc., Qi Pa building process all exists driving process not steady, prevents the poor stability that topples, and the problem such as narrow corridor turning very flexible.Stationarity, safety and flexibility problem that wheelchair is stepped on building have become focus and the difficult point studied in the industry.The robotics of using self-balancing having, cost is very expensive, is difficult to popularization and application.
Therefore, development is a kind of simple to operate, safe and reliable, can work as at ordinary times electric wheelchair use, when stair activity, can seem particularly important along the electric wheelchair of going downstairs on balustrade track.
Summary of the invention
It is a kind of simple to operate, safe and reliable that the purpose of this utility model is to provide, and can work as at ordinary times electric wheelchair use, can be along the electric wheelchair of going downstairs on balustrade track when stair activity.
A kind of electric wheelchair along going downstairs on balustrade track of the present utility model, it is characterized in that: comprise electric wheelchair, lowering or hoisting gear, track sport car and handrail track, described handrail track integrates corridor handrail and chain, described chain is located at the handrail track lower plane of stair, and described lowering or hoisting gear is located at the back side of electric wheelchair, and described track sport car is arranged on lowering or hoisting gear by bolt.
Above-described electric wheelchair is provided with lithium battery group, braking parking brake and controller, lithium battery be mounted on electric wheelchair seat under, braking parking brake is located at one end of electric wheelchair handrail, controller is located at the other end of electric wheelchair handrail.
Above-described lowering or hoisting gear comprises lifting worm gear case, mobile base, adjusting bolt, driven sprocket and drive sprocket, lifting worm gear case is located at the bottom of lowering or hoisting gear, driven sprocket is connected by elevating chain with drive sprocket, and mobile base is located in the frame of lowering or hoisting gear and is moved up and down by chain.
Above-described track sport car comprises bogey, many rollers directive wheel, driving chain, sport car motor and electromagnetic lock pin localizer, described sport car motor is located at the bottom of track sport car, many rollers directive wheel is located at the below of bogey, driving chain is located at the below of handrail track, and electromagnetic lock pin localizer is located at upper end one side of track sport car casing.
Above-described track sport car is also provided with electric screw and the depress spiro rod motor that can drive bogey and electromagnetic lock pin localizer to move up and down, and described electric screw and depress spiro rod motor are located at the top of bogey.
Above-described track sport car is also provided with emergency braking apparatus, and described emergency braking apparatus is provided with brake strip.
Operation principle and the operating process of the above-mentioned electric wheelchair along going downstairs on balustrade track are as follows: electric wheelchair rolls door away from, back to the rotating handrail track on the corridor platform of doorway, track sport car is risen to rotating handrail orbit altitude by lowering or hoisting gear, the spill interface on track sport car is embedded into (design height is consistent) on handrail track by reversing, start the depress spiro rod motor on bogey, electric screw promotes bogey and moves down, many rollers directive wheel compresses plane on rotating handrail track, track sport car moves up together with electric wheelchair, sprocket wheel on track sport car engages with the chain on track the electromechanical machine that forms just.Now, bogey just in time moves past down the below on electromagnetic lock pin localizer pin inclined-plane, pin automatic locking bogey, and electric wheelchair four-wheel is liftoff, start wheelchair lifting device electric wheelchair and rise, wheelchair right side driving wheel, directive wheel exceed the setting height of nearest stairway step.Manually put down emergency braking apparatus, brake strip pastes plane in orbit.Start track sport car travel controller stick, wheelchair just up along handrail track by effector's will, stop or descending.
On track sport car casing, emergency auto braking device is installed, when wheelchair is up along track, emergency auto braking device is not worked at the rear of travel direction, but keep armed state, once there is downslide fault, the Self-locking angle work that the crank on emergency braking apparatus and track form always, brake strip is tightly pressed in to the upper plane of track, wheelchair is braked to location of accident time in sight, effectively prevent that wheelchair from gliding along track, stop the generation of accident.When electric wheelchair is descending, emergency auto braking device, in the front of travel direction, by the self-locking angle of parking brake pull bar-brake rope control emergency braking apparatus, regulates downstream rate speed or braking immediately.When electric wheelchair leaves the right or normal track, by brake handle and brake rope, brake unit is raised, on electric wheelchair, after rail, by brake handle and brake rope, brake unit is put down, keep duty.
The electric wheelchair doorway corridor platform of going back home, stick pushes parking spot, and electric wheelchair stops rail running.Electric wheelchair lowering or hoisting gear starts, after wheelchair slow decreasing four-wheel lands, electromagnetic lock pin device power connection lock pin is given up the throne, bogey electric motor starting screw rod rises, and sprocket wheel separates with chain, manually mentions emergency braking apparatus, start wheelchair free walker and sail stick, wheelchair moves ahead and departs from handrail track, and track sport car declines and resets, and sails the door of going home.
Substantive distinguishing features of the present utility model and progress are:
1, this utility model electric wheelchair is simple to operate, safe and reliable, and noise is little, can help convenient, reposefully old people, the disabled and other to use personnel's stair activity of wheelchairs, trip activity or take exercises.Electric wheelchair is not very big along the stair space taking downstairs time on handrail track, does not affect other people and passes through fast corridor simultaneously.
2, the handrail track of this utility model electric wheelchair, both can use in newly-built multi-storey building design, also can reequip use at the stair of existing multi-storey building, simple in structure, economical reliable, invested little instant effect; Be connected to the track sport car on lowering or hoisting gear, be combined easily and separated by electric control gear with handrail track, can travel up and down along handrail track in conjunction with rear wheelchair, the electric wheelchair after separation can freely travel; Share the lithium battery group low-voltage power supply on electric wheelchair, safety is secure, need not worry the puzzlement of power failure; People on seat leans against handrail track, and broad view can be observed the upper and lower situation of corridor in real time easily, can wheelchair be stopped at the corridor platform of turning, and separates with handrail track, dodges easily the electric wheelchair travelling in opposite directions.
Brief description of the drawings
Fig. 1 is the main TV structure simplified schematic diagram that this utility model electric wheelchair is installed on balustrade track.
Fig. 2 is the main TV structure simplified schematic diagram of electric wheelchair 1 of the present utility model.
Fig. 3 is the main TV structure simplified schematic diagram of lowering or hoisting gear 6 of the present utility model.
Fig. 4 is the main TV structure simplified schematic diagram of track sport car 7 of the present utility model.
Fig. 5 is the left TV structure simplified schematic diagram of track sport car 7 of the present utility model.
Parts title in figure:
Electric wheelchair 1, handrail track 2, chain 3, lithium battery group 4, braking parking brake 5, controller 6, lowering or hoisting gear 7, track sport car 8, lifting worm gear case 9, mobile base 10, adjusting bolt 11, driven sprocket 12, drive sprocket 13, electric screw 14, bogey 15, many rollers directive wheel 16, rail pass chain 17, sport car motor 18, electromagnetic lock pin localizer 19, depress spiro rod motor 20, emergency braking apparatus 21, brake strip 22.
Detailed description of the invention
Below in conjunction with drawings and Examples, enforcement structure of the present utility model is described.
Shown in Fig. 1-5, a kind of electric wheelchair along going downstairs on balustrade track of the present utility model, comprises electric wheelchair 1, handrail track 2, chain 3, lithium battery group 4, braking parking brake 5, controller 6, lowering or hoisting gear 7, track sport car 8, lifting worm gear case 9, mobile base 10, adjusting bolt 11, driven sprocket 12, drive sprocket 13, electric screw 14, bogey 15, many rollers directive wheel 16, rail passes chain 17, sport car motor 18, electromagnetic lock pin localizer 19, depress spiro rod motor 20, emergency braking apparatus 21 and brake strip 22, described handrail track 2 integrates corridor handrail and chain 3, described chain 3 is located at handrail track 3 lower planes of stair, described lowering or hoisting gear 7 is located at the back side of electric wheelchair 1, described track sport car 8 is arranged on lowering or hoisting gear 7 by bolt, and described electric wheelchair 1 is provided with lithium battery group 4, braking parking brake 5 and controller 6, lithium battery group 4 be located at electric wheelchair 1 seat under, braking parking brake 5 is located at one end of electric wheelchair 1 handrail, controller 6 is located at the other end of electric wheelchair 1 handrail, described lowering or hoisting gear 7 comprises lifting worm gear case 9, mobile base 10, adjusting bolt 11, driven sprocket 12 and drive sprocket 13, lifting worm gear case 9 is located at the bottom of lowering or hoisting gear 7, driven sprocket 12 is connected by elevating chain with drive sprocket 13, and mobile base 10 is located in the frame of lowering or hoisting gear 7 and is moved up and down by chain, and described track sport car 8 comprises bogey 15, many rollers directive wheel 16, driving chain 17, sport car motor 18 and electromagnetic lock pin localizer 19, described sport car motor 18 is located at the bottom of track sport car 8, many rollers directive wheel 16 is located at the below of bogey 15, driving chain 17 is located at the below of handrail track 2, electromagnetic lock pin localizer 19 is located at upper end one side of track sport car 8 casings, described track sport car 8 is also provided with electric screw 14 and the depress spiro rod motor 20 that can drive bogey 15 and electromagnetic lock pin localizer 19 to move up and down, described electric screw 14 and depress spiro rod motor 20 are located at the top of bogey 15, described track sport car 8 is also provided with emergency braking apparatus 21, and described emergency braking apparatus 21 is provided with brake strip 22.
Claims (6)
1. one kind along the electric wheelchair of going downstairs on balustrade track, it is characterized in that: comprise electric wheelchair (1), lowering or hoisting gear (7), track sport car (8) and handrail track (2), described handrail track (2) integrates corridor handrail and chain (3), described chain (3) is located at handrail track (3) lower plane of stair, and described lowering or hoisting gear (7) is located at the back side of electric wheelchair (1), and described track sport car (8) is arranged on lowering or hoisting gear (7) by bolt.
2. a kind of electric wheelchair along going downstairs on balustrade track according to claim 1, it is characterized in that: described electric wheelchair (1) is provided with lithium battery group (4), braking parking brake (5) and controller (6), lithium battery group (4) be located at electric wheelchair (1) seat under, braking parking brake (5) is located at one end of electric wheelchair (1) handrail, and controller (6) is located at the other end of electric wheelchair (1) handrail.
3. a kind of electric wheelchair along going downstairs on balustrade track according to claim 1, it is characterized in that: described lowering or hoisting gear (7) comprises lifting worm gear case (9), mobile base (10), adjusting bolt (11), driven sprocket (12) and drive sprocket (13), lifting worm gear case (9) is located at the bottom of lowering or hoisting gear (7), driven sprocket (12) is connected by elevating chain with drive sprocket (13), and mobile base (10) is located in the frame of lowering or hoisting gear (7) and is moved up and down by chain.
4. a kind of electric wheelchair along going downstairs on balustrade track according to claim 1, it is characterized in that: described track sport car (8) comprises bogey (15), many rollers directive wheel (16), driving chain (17), sport car motor (18) and electromagnetic lock pin localizer (19), described sport car motor (18) is located at the bottom of track sport car (8), many rollers directive wheel (16) is located at the below of bogey (15), driving chain (17) is located at the below of handrail track (2), electromagnetic lock pin localizer (19) is located at upper end one side of track sport car (8) casing.
5. a kind of electric wheelchair along going downstairs on balustrade track according to claim 1, it is characterized in that: described track sport car (8) is also provided with electric screw (14) and the depress spiro rod motor (20) that can drive bogey (15) and electromagnetic lock pin localizer (19) to move up and down, and described electric screw (14) and depress spiro rod motor (20) are located at the top of bogey (15).
6. a kind of electric wheelchair along going downstairs on balustrade track according to claim 1, is characterized in that: described track sport car (8) is also provided with emergency braking apparatus (21), and described emergency braking apparatus (21) is provided with brake strip (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420332890.1U CN203898577U (en) | 2014-06-23 | 2014-06-23 | Electric wheelchair capable of going upstairs or downstairs along stair armrest rail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420332890.1U CN203898577U (en) | 2014-06-23 | 2014-06-23 | Electric wheelchair capable of going upstairs or downstairs along stair armrest rail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203898577U true CN203898577U (en) | 2014-10-29 |
Family
ID=51772879
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420332890.1U Expired - Fee Related CN203898577U (en) | 2014-06-23 | 2014-06-23 | Electric wheelchair capable of going upstairs or downstairs along stair armrest rail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203898577U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106081799A (en) * | 2016-08-16 | 2016-11-09 | 王易迪 | Building power assisting device climbed by a kind of public corridor |
| CN108002177A (en) * | 2018-01-04 | 2018-05-08 | 上海协印电子电路有限公司 | A kind of Stair climbing device |
| CN110897835A (en) * | 2019-12-16 | 2020-03-24 | 郑州大学 | Auxiliary device for old people to climb stairs and using method thereof |
-
2014
- 2014-06-23 CN CN201420332890.1U patent/CN203898577U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106081799A (en) * | 2016-08-16 | 2016-11-09 | 王易迪 | Building power assisting device climbed by a kind of public corridor |
| CN108002177A (en) * | 2018-01-04 | 2018-05-08 | 上海协印电子电路有限公司 | A kind of Stair climbing device |
| CN110897835A (en) * | 2019-12-16 | 2020-03-24 | 郑州大学 | Auxiliary device for old people to climb stairs and using method thereof |
| CN110897835B (en) * | 2019-12-16 | 2021-09-14 | 郑州大学 | Auxiliary device for old people to climb stairs and using method thereof |
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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: 20141029 Termination date: 20170623 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |