CN1891186A - Light electric wheeled chair - Google Patents
Light electric wheeled chair Download PDFInfo
- Publication number
- CN1891186A CN1891186A CNA2005101143501A CN200510114350A CN1891186A CN 1891186 A CN1891186 A CN 1891186A CN A2005101143501 A CNA2005101143501 A CN A2005101143501A CN 200510114350 A CN200510114350 A CN 200510114350A CN 1891186 A CN1891186 A CN 1891186A
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- CN
- China
- Prior art keywords
- brake
- riser
- light electric
- motor
- wheeled chair
- Prior art date
- 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.)
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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
- A61G5/10—Parts, details or accessories
- A61G5/1005—Wheelchairs having brakes
- A61G5/1021—Wheelchairs having brakes engaging specific brake elements
- A61G5/1024—Brake discs
Abstract
The present invention relates to a light wheelchair. It includes the following several portions: wheelchair frame, front steering wheel, front roller, rear wheels, left armrest tube, right armrest tube, vertical tube, fixed plate, hollow bearing, manual operation lever, manual brake handle, motor, electric brake, and motor switch. Besides, said invention also provides the connection mode of all the above-mentioned portions and the concrete operation method of said light wheelchair.
Description
Technical field:
The present invention relates to old man, special cycle for disabled people, is electric wheelchair.
Background technology:
At present, electric wheelchair on the domestic market mainly from overseas, comprises ground such as the U.S., New Zealand and Taiwan, and the product that Shanghai is imitated, assemble is also arranged.Its advantage is: the smart steering bar is advanced, but mostly heavy, complete vehicle weight can not fold at 60kg～120kg, and operating range is near.The near main cause of operating range is owing to the self-locking constantly that covets in design, and a large amount of electric energy are done virtual work.Motor drives trailing wheel indirectly by the gear on worm of self-locking, and the smart steering bar is monitored operation constantly by electromagnetic brake again, and this dual self-locking makes wheelchair constantly be in state to be braked once starting, and can not realize cutting off the power supply and slide, and has wasted the part electric energy.What add usefulness is the lead-acid accumulator of kilogram weight more than 20, has increased overall weight, has increased energy consumption again.
Summary of the invention:
The present invention provides a kind of light electric wheeled chair, and it is to reequip on collapsible push-chairs basis.Use the control capsule that electronic kiddie car uses.This light electric wheeled chair comprises wheelchair frame, standpipe, horizontal support pipe, main riser, rear wheel, preceding steering wheel, preceding universal wheel, left and right handrail tube and handrail, it is characterized in that: be bent into elbow at left and right handrail tube front end, on right elbow, install speed control crank additional, between left elbow and standpipe, be provided with fixing head, be welded with riser on the fixing head, be welded with hollow bearing on the riser; Other is provided with vertical manual joystick, vertically manual directional control handle is equipped with in the manual joystick upper end, vertically manual joystick is inserted and is worn hollow bearing, its lower end and preceding steering wheel vertical shaft join, the rotation manual directional control be can making the place ahead to the flexible left-right rotation of wheel, the control electric wheelchair keep straight on or about turn round; Be provided with rear wheel in the lower end of the left and right sides main riser riser is installed, the rear wheel that has motor is fastened on the riser by bolt and nut, owing to adopt the motor direct-drive rear wheel, overcome the worm and gear gear and driven the big shortcoming of energy consumption indirectly, this motor is the stepless speed regulation brshless DC motor, can run at a low speed; Other is provided with the disc brake brake unit, the disc brake brake unit is by the disc brake brake, hands is pinched the brake handgrip, king wire, article two, branch road steel wire, the isosceles triangle conversion sheet, brake bar, caliper and connecting plate are formed, the disc brake brake comprises brake block, caliper and pull bar, screw thread and screw thread electric motor end cap on of disc brake brake by the dish brake block tightened and is installed in the motor side, caliper and brake bar are fixed on the riser by connecting plate, hands is pinched the brake handgrip and is contained on the right elbow, king wire one end is pinched the brake handgrip with hands and is linked to each other, the upper end of the other end and isosceles triangle conversion sheet joins, about two branch road steel wire one ends be connected with the lower end, the left and right sides of isosceles triangle conversion sheet, article two, the other end of branch road steel wire is connected with the brake bar of the disc brake brake of left and right sides trailing wheel respectively, realized that one hand pinches the brake handgrip, two-wheel is arresting safe effect simultaneously, has overcome the high shortcoming of electromagnetic brake energy consumption again.
This light electric wheeled chair deadweight (containing battery) is 28kg～30kg only, and is in light weight, collapsible, convenient upstairs, the walking of entering house, less energy consumption, stroke are far away, climbing capacity is strong, speed can 6～12 kilometers optional, people with disability and old man's use all make things convenient for.
Description of drawings:
Fig. 1 is the light electric wheeled chair structural representation.
Fig. 2 is that manual directional control device is formed sketch map.
Fig. 3 is a disc brake brake installation site sketch map.
The specific embodiment:
See accompanying drawing 1～Fig. 3, the present invention is a kind of light electric wheeled chair, comprise wheelchair frame 1, standpipe 1.1, horizontal support pipe 1.2, main riser 1.3, rear wheel 3, preceding steering wheel 4, preceding universal wheel 4.1, left handrail tube 5, right handrail tube 6 and handrail 2, it is characterized in that: be bent into elbow at left and right handrail tube 5,6 front ends, on right elbow 12, speed control crank 14 is housed, be provided with fixing head 11 at left elbow 10 and 1.1 of standpipes, be welded with riser 31 on the fixing head 11, be welded with hollow bearing 13 on the riser 31; Other is provided with vertical manual joystick 16, and vertically manual directional control is equipped with 17 in manual joystick 16 upper ends, and vertically manual joystick 16 is inserted and worn hollow bearing 13, and its lower end and preceding steering wheel 4 vertical shafts join; Be provided with rear wheel in the lower end of left and right main riser 1.3 riser 19 is installed, the rear wheel 3 that has motor 30 is fastened on the riser 19 by bolt and nut; Other is provided with the disc brake brake unit, the disc brake brake unit is by disc brake brake 20, hands is pinched brake handgrip 15, king wire 24, article two, branch road steel wire 25, isosceles triangle conversion sheet 26 and connecting plate 27 are formed, disc brake brake 20 comprises dish brake block 21, caliper 22 and brake bar 23, disc brake brake 20 is tightened by the screw thread on screw thread on the dish brake block 21 and motor 30 end caps and is installed in motor 30 sides, caliper 22 and brake bar 23 are fixed on the riser 19 by connecting plate 27, hands is pinched brake handgrip 15 and is contained on the right elbow 12, king wire 24 1 ends are pinched brake handgrip 15 with hands and are linked to each other, the other end and isosceles triangle conversion sheet 26 upper ends join, about two branch road steel wire 25 1 ends be connected with the lower end, the left and right sides of isosceles triangle conversion sheet 26 respectively, about the other end of two branch road steel wires 25 be connected with the brake bar 23 of the disc brake brake 20 of left and right sides trailing wheel respectively.Motor 30 is stepless speed regulation brshless DC motors, directly drives rear wheel, and this motor has two battery cases 9, can reach long distance travel.Seat belt 28 also is housed on the wheelchair back cushion 7.About wheelchair main riser 1.3 bottoms, hand push brake 29 is housed.With standpipe 1.1 joints motor forward and backward switch 18 is housed all in that left handrail tube 5, right handrail tube 6 are anterior, thus this light electric wheeled chair not only can be to overtake, retreat and the commentaries on classics of can the original place spinning.Control capsule 8 devices are used bolting in wheelchair back cushion 7 back.Battery case 9 is hung on the left and right horizontal stay pipe 1.2 of wheelchair frame 1.
During enforcement, can on right elbow 12, adorn a smart steering bar, in order to substitute speed control crank 14 and forward and backward switch 18.
During enforcement, can adorn band brake apparatus on left and right rear wheel, in order to substitute the disc brake brake gear, an end of band brake apparatus is fastened on by screw thread on the screw thread of back turbin generator 30 end caps, and the other end of band brake apparatus is pinched brake handgrip 15 by king wire 24 and hands and is connected; King wire 24 by isosceles triangle conversion sheet 26 with about two branch road steel wires 25 link to each other, and the brake bar of two band-type brakes about driving two branch road steel wires 25 and control respectively, the realization one hand is pinched the hands handle that brakes; Two band-type brakes are arresting safe effect simultaneously
This light electric wheeled chair, battery adopt lithium ion battery, and be in light weight, volume is little, efficient is high, and charging once can be exercised about 60 kilometers.
Claims (7)
1, a kind of light electric wheeled chair, comprise wheelchair frame (1), standpipe (1.1), horizontal support pipe (1.2), main riser (1.3), rear wheel (3), preceding steering wheel (4), preceding universal wheel (4.1), left handrail tube (5), right handrail tube (6) and handrail (2), it is characterized in that: be bent into elbow at left and right handrail tube (5,6) front end, on right elbow (12), install speed control crank (14) additional, between left elbow (10) and standpipe (1.1), be provided with fixing head (11), be welded with riser (31) on the fixing head (11), be welded with hollow bearing (13) on the riser (31); Other is provided with vertical manual joystick (16), and vertically manual directional control is equipped with (17) in manual joystick (16) upper end, and vertically manual joystick (16) is inserted and worn hollow bearing (13), and its lower end and preceding steering wheel (4) vertical shaft join; Be provided with rear wheel in the lower end of left and right main riser (1.3) riser (19) is installed, the rear wheel (3) that has motor (30) is fastened on the riser (19) by bolt and nut; Other is provided with the disc brake brake unit, the disc brake brake unit is by disc brake brake (20), hands is pinched brake handgrip (15), king wire (24), article two, branch road steel wire (25), isosceles triangle conversion sheet (26) and connecting plate (27) are formed, disc brake brake (20) comprises dish brake block (21), caliper (22) and brake bar (23), disc brake brake (20) is tightened by the screw thread on screw thread on the dish brake block (21) and motor (30) end cap and is installed in motor (30) side, caliper (22) and brake bar (23) are fixed on the riser (19) by connecting plate (27), hands is pinched brake handgrip (15) and is contained on the right elbow (12), king wire (24) one ends are pinched brake handgrip (15) with hands and are linked to each other, the other end and isosceles triangle conversion sheet (26) upper end join, about two branch road steel wires (25) one ends be connected with lower end, the isosceles triangle conversion sheet left and right sides (26) respectively, about the other end of two branch road steel wires (25) be connected with the brake bar (23) of the disc brake brake (20) of left and right sides trailing wheel respectively.
2, by the described light electric wheeled chair of claim 1, it is characterized in that: with standpipe (1.1) joint motor forward and backward switch (18) is housed also all in left and right handrail tube (5,6) front portion.
3, by the described light electric wheeled chair of claim 1, it is characterized in that: motor (30) is the stepless speed regulation brshless DC motor, directly drives rear wheel.
4, by the described light electric wheeled chair of claim 1, it is characterized in that: battery case (9) is hung on the left and right horizontal support pipe (1.2) of wheelchair frame (1), and control capsule (8) is placed in back cushion (7) back, uses bolting.
5, by the described light electric wheeled chair of claim 1, it is characterized in that: battery adopts lithium ion battery.
6, by the described light electric wheeled chair of claim 1, it is characterized in that: on right elbow (12), adorn a smart steering bar, substitute speed control crank (14) and forward and backward switch (18).
7, by the described light electric wheeled chair of claim 1, it is characterized in that: on left and right rear wheel, adorn band brake apparatus, in order to substitute the disc brake brake gear, one end of band brake apparatus is fastened on by screw thread on the screw thread of back turbin generator (30) end cap, and the other end of band brake apparatus is pinched brake handgrip (15) by king wire (24) and hands and is connected; King wire (24) by isosceles triangle conversion sheet (26) with about two branch road steel wires (25) link to each other and the brake bar of two band-type brakes about driving two branch road steel wires (25) and controlling respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200510114350A CN100574736C (en) | 2005-07-08 | 2005-10-24 | Light electric wheeled chair |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200520112370.0 | 2005-07-08 | ||
| CN200520112370 | 2005-07-08 | ||
| CN200510114350A CN100574736C (en) | 2005-07-08 | 2005-10-24 | Light electric wheeled chair |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1891186A true CN1891186A (en) | 2007-01-10 |
| CN100574736C CN100574736C (en) | 2009-12-30 |
Family
ID=37596554
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200510114350A Expired - Fee Related CN100574736C (en) | 2005-07-08 | 2005-10-24 | Light electric wheeled chair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100574736C (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009117866A1 (en) * | 2008-03-25 | 2009-10-01 | Zhao Tianyun | A sunshine angle adjustable solar energy electric wheel chair |
| CN104161630A (en) * | 2014-08-14 | 2014-11-26 | 宁波市鄞州恒泰机电有限公司 | Electrically propelled wheelchair |
| CN106606398A (en) * | 2015-10-23 | 2017-05-03 | 上海理工大学 | Electric wheelchair controlled by elbow motion |
| CN106606397A (en) * | 2015-10-23 | 2017-05-03 | 上海理工大学 | An elbow control device for an electrically powered wheelchair |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5016720A (en) * | 1989-06-02 | 1991-05-21 | Coker Theodore R | Detachable electric drive unit for collapsible wheelchair |
| US5605345A (en) * | 1993-10-21 | 1997-02-25 | Brookefield Hunter Incorporated | Wheeled apparatus for use as walker and wheelchair |
| CN1214236A (en) * | 1998-10-21 | 1999-04-21 | 常州常柴的裕助力车有限公司 | Electrical wheelchair |
| CN2403170Y (en) * | 1999-11-11 | 2000-10-25 | 上海易维电动车有限公司 | Motor-vehicle hub motor with disc brake |
| CN2448336Y (en) * | 2000-03-03 | 2001-09-19 | 田禹民 | Electric foldable wheelchair |
| CN2459262Y (en) * | 2000-12-05 | 2001-11-14 | 亨国股份有限公司 | Disc brake device for bicycle |
| CN2461847Y (en) * | 2001-01-19 | 2001-11-28 | 陈泽民 | Bicycle disk brake device fixed on hub axis |
| CN2476270Y (en) * | 2001-03-27 | 2002-02-13 | 赵凤翔 | Zero start intelligent electric wheel chair |
-
2005
- 2005-10-24 CN CN200510114350A patent/CN100574736C/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009117866A1 (en) * | 2008-03-25 | 2009-10-01 | Zhao Tianyun | A sunshine angle adjustable solar energy electric wheel chair |
| CN104161630A (en) * | 2014-08-14 | 2014-11-26 | 宁波市鄞州恒泰机电有限公司 | Electrically propelled wheelchair |
| CN104161630B (en) * | 2014-08-14 | 2016-08-24 | 宁波市鄞州恒泰机电有限公司 | Electric wheelchair |
| CN106606398A (en) * | 2015-10-23 | 2017-05-03 | 上海理工大学 | Electric wheelchair controlled by elbow motion |
| CN106606397A (en) * | 2015-10-23 | 2017-05-03 | 上海理工大学 | An elbow control device for an electrically powered wheelchair |
| CN106606397B (en) * | 2015-10-23 | 2018-04-17 | 上海理工大学 | The elbow control device of electric wheelchair |
| CN106606398B (en) * | 2015-10-23 | 2018-04-17 | 上海理工大学 | Utilize the electric wheelchair of ancon motion control |
Also Published As
| Publication number | Publication date |
|---|---|
| CN100574736C (en) | 2009-12-30 |
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Legal Events
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091230 Termination date: 20111024 |