CN103315861A - Angle-adjustable electric wheelchair - Google Patents
Angle-adjustable electric wheelchair Download PDFInfo
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- CN103315861A CN103315861A CN2013102528510A CN201310252851A CN103315861A CN 103315861 A CN103315861 A CN 103315861A CN 2013102528510 A CN2013102528510 A CN 2013102528510A CN 201310252851 A CN201310252851 A CN 201310252851A CN 103315861 A CN103315861 A CN 103315861A
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- wheelchair
- control circuit
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- medicated cushion
- adjustable angle
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Abstract
本发明公开的一种角度可调的电动轮椅，包括轮椅车架、坐垫、靠背和脚踏板，所述坐垫与脚踏板采用一体化结构连接，轮椅车架上设有第一电动推杆，其输出杆铰接在坐垫与脚踏板之间，所述坐垫底部设有第二电动推杆且其输出杆连接接靠背，所述轮椅车架上还设有驱动控制电路连接电机驱动第一电动推杆和第二电动推杆以及用于供电的电池组，所述坐垫扶手上设有控制台连接驱动控制电路，无需其他人辅助可使病人能够更好、更方便地站立，而且增加多种辅助功能，操作简便，极大满足使用者的需要。
The present invention discloses an angle-adjustable electric wheelchair, comprising a wheelchair frame, a seat cushion, a backrest and a foot pedal, wherein the seat cushion and the foot pedal are connected with an integrated structure, a first electric push rod is provided on the wheelchair frame, an output rod of which is hinged between the seat cushion and the foot pedal, a second electric push rod is provided at the bottom of the seat cushion and the output rod is connected with the backrest, a driving control circuit is also provided on the wheelchair frame to connect a motor to drive the first electric push rod and the second electric push rod and a battery pack for power supply, a control console is provided on the seat cushion armrest to connect the driving control circuit, so that the patient can stand better and more conveniently without the assistance of other persons, and a variety of auxiliary functions are added, the operation is simple, and the needs of the user are greatly met.
Description
Technical field
The present invention relates to a kind of electric wheelchair, especially a kind of electric wheelchair of adjustable angle.
Background technology
Wheelchair is the important tool that the handicapped daily life of people is used, and is not only walking-replacing tool, the more important thing is by wheelchair to participate in more social activity.At present, the wheelchair that uses at the people with disability on the market is varied, great majority are to increase multiple function on the basis of common wheelchair, though multinomial the take care of oneself needs of people with disability except walking have been satisfied in these improvement, but bear excessive body pressure because being in identical sitting posture for a long time, can increase patient's discomfort.And the elevating function of existing most wheelchairs only is that medicated cushion is carried out lifting, for some need auxiliary stand or the patient of leg power deficiency can bring inconvenience.
Summary of the invention
In order to solve the problems of the technologies described above, the invention provides a kind of electric wheelchair of adjustable angle, by regulating the angle that changes medicated cushion, backrest and pedal, be more conducive to auxiliary patient and stand practicality simple to operate.
To achieve these goals, the technical solution adopted in the present invention is:
A kind of electric wheelchair of adjustable angle, comprise wheelchair frame, medicated cushion, backrest and pedal, described medicated cushion adopts integral structure to be connected with pedal, wheelchair frame is provided with first electric pushrod, its take-off lever is hinged between medicated cushion and the pedal, described medicated cushion bottom is provided with second electric pushrod and its take-off lever connects backrest, also be provided with the set of cells that Drive and Control Circuit connects motor-driven first electric pushrod and second electric pushrod and is used for powering on the described wheelchair frame, described medicated cushion handrail is provided with control station and connects Drive and Control Circuit.
As further improvement in the technical proposal, described Drive and Control Circuit also comprises speed-regulating control circuit, front and back gear commutation circuit, directional control circuit and brake control circuit, and connection is moved the wheel electrical machine that turns to for driving wheelchair respectively.
As further improvement in the technical proposal, described medicated cushion bottom is provided with spring with the strong point that contacts of wheelchair frame, is used for damp impacts power, and it is more comfortable that patient is taken.
As further improvement in the technical proposal, the outfan of described set of cells is provided with power-off protecting circuit and is connected with Drive and Control Circuit.
As further improvement in the technical proposal, described control station is provided with the antijoyride device that shift knob fifth wheel Wheel-chair frame arranges.
As the further improvement of technique scheme, also be provided with rearview mirror and blinker on the described control station.
As further improvement in the technical proposal, described first electric pushrod and second electric pushrod are worm and gear, and weight capacity is big, has auto-lock function, can be controlled in the location, arbitrfary point.
As further improvement in the technical proposal, described wheelchair frame tail end is provided with the platform for load-carrying.
Beneficial effect of the present invention: the present invention adopts the electric wheelchair of technique scheme, by electric pushrod promote medicated cushion and pedal in the lump lifting change angle, the while backrest is also followed medicated cushion and is carried out angular adjustment, need not other people auxiliary can help patient can be better, stand more easily, and increase multiple miscellaneous function, easy and simple to handle, greatly satisfy the needs of user.
Description of drawings
Below in conjunction with accompanying drawing the specific embodiment of the present invention is described further.
Fig. 1 is lateral plan of the present invention.
Fig. 2 is the work sketch map that medicated cushion and pedal rise among Fig. 1.
The specific embodiment
See figures.1.and.2, the electric wheelchair of a kind of adjustable angle provided by the invention, can auxiliary patient stand up more easily, its structure comprises wheelchair frame 1, medicated cushion 2, backrest 4 and pedal 3, described medicated cushion 2 adopts integral structure to be connected with pedal 3, wheelchair frame 1 is provided with first electric pushrod 5, its take-off lever is hinged between medicated cushion 2 and the pedal 3, when controlling 5 work of first electric pushrod, medicated cushion 2 changes angle with pedal 3 lifting in the lump, by the auxiliary patient of the change of pedal 3 angles foot is stretched and stands on the ground.Described medicated cushion 2 bottoms are provided with second electric pushrod 6 and its take-off lever connects backrest 4, change the angle of inclination of backrest 4 by second electric pushrod 6, when medicated cushion 2 rises, backrest 4 recedes, make auxiliary its body erect in the back of supporting patient better, simultaneously also adjusting angle change patient's sitting posture separately of backrest 4 can allow patient bed.
In the technique scheme, the set of cells that also is provided with Drive and Control Circuit on the wheelchair frame 1 and is used for power supply, the outfan of while set of cells is provided with power-off protecting circuit and is connected with Drive and Control Circuit, is used for earth leakage protective.Drive and Control Circuit connects motor-driven first electric pushrod 5 and second electric pushrod 6, and described first electric pushrod 5 and second electric pushrod 6 are worm and gear, and weight capacity is big, has auto-lock function, can be controlled in the location, arbitrfary point.Preferably, described Drive and Control Circuit also comprises speed-regulating control circuit, front and back gear commutation circuit, directional control circuit and brake control circuit, and connect respectively for driving wheelchair and move the wheel electrical machine that turns to, described wheel electrical machine adopts the motor of unilateral bearing structure, and it drives, and rear-axle steering is rapid more, structure is more stable.
In order to make more convenient operation, described medicated cushion 2 handrails are provided with control station and connect Drive and Control Circuit, control station is provided with the speed regulating control handle, the gear switching push button, direction control rocking bar is connected speed-regulating control circuit respectively with brake control switch, front and back gear commutation circuit, directional control circuit and brake control circuit, also be provided with medicated cushion 2 lifting buttons on the control station, backrest 4 is regulated button and shift knob, described shift knob connects the antijoyride device that wheelchair frame 1 arranges, realize key lock car, also be provided with rearview mirror and blinker on the control station, blinker closure control circuit output direction indication.
Preferably, described medicated cushion 2 bottoms are provided with spring 7 with the strong point that contacts of wheelchair frame 1, buffering impact force between the two, and it is more comfortable that patient is taken.
The technique scheme improvements also are, described wheelchair frame 1 tail end is provided with the platform 8 for load-carrying, is convenient for carrying article, simultaneously because bearing platform 8 has certain weight with the wheel chair wheel motor, when making patient stand on the pedal 3, can the two-part stressing conditions in balance wheelchair front and back.
The present invention adopts the electric wheelchair of technique scheme, by electric pushrod promote medicated cushion 2 and pedal 3 in the lump lifting change angle, while backrest 4 is also followed medicated cushion 2 and is carried out angular adjustment, need not other people help to assist patient can be better, stand more easily, and increase multiple miscellaneous function, easy and simple to handle, greatly satisfy the needs of user.
The above is preferred embodiment of the present invention, and the present invention is not limited to above-mentioned embodiment, as long as it reaches technique effect of the present invention with identical means, all should belong to protection scope of the present invention.
Claims (8)
1. the electric wheelchair of an adjustable angle, comprise wheelchair frame (1), medicated cushion (2), backrest (4) and pedal (3), it is characterized in that: described medicated cushion (2) adopts integral structure to be connected with pedal (3), wheelchair frame (1) is provided with first electric pushrod (5), its take-off lever is hinged between medicated cushion (2) and the pedal (3), described medicated cushion (2) bottom is provided with second electric pushrod (6) and its take-off lever connects backrest (4), also be provided with the set of cells that Drive and Control Circuit connects motor-driven first electric pushrod (5) and second electric pushrod (6) and is used for powering on the described wheelchair frame (1), described medicated cushion (2) handrail is provided with control station and connects Drive and Control Circuit.
2. the electric wheelchair of a kind of adjustable angle according to claim 1, it is characterized in that: described Drive and Control Circuit also comprises speed-regulating control circuit, front and back gear commutation circuit, directional control circuit and brake control circuit, and connection is moved the wheel electrical machine that turns to for driving wheelchair respectively.
3. the electric wheelchair of a kind of adjustable angle according to claim 1 is characterized in that: be provided with spring (7) with the strong point that contacts of wheelchair frame (1) bottom the described medicated cushion (2).
4. the electric wheelchair of a kind of adjustable angle according to claim 1, it is characterized in that: the outfan of described set of cells is provided with power-off protecting circuit and is connected with Drive and Control Circuit.
5. the electric wheelchair of a kind of adjustable angle according to claim 1 is characterized in that: described control station is provided with shift knob and connects the antijoyride device that wheelchair frame (1) arranges.
6. a kind of electric wheelchair of adjustable angle according to claim 1 or 5 is characterized in that: also be provided with rearview mirror and blinker on the described control station.
7. the electric wheelchair of a kind of adjustable angle according to claim 1, it is characterized in that: described first electric pushrod (5) and second electric pushrod (6) are worm and gear.
8. the electric wheelchair of a kind of adjustable angle according to claim 1, it is characterized in that: described wheelchair frame (1) tail end is provided with the platform (8) for load-carrying.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310252851.0A CN103315861B (en) | 2013-06-24 | 2013-06-24 | Electric wheelchair with adjustable angle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310252851.0A CN103315861B (en) | 2013-06-24 | 2013-06-24 | Electric wheelchair with adjustable angle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103315861A true CN103315861A (en) | 2013-09-25 |
| CN103315861B CN103315861B (en) | 2016-02-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310252851.0A Expired - Fee Related CN103315861B (en) | 2013-06-24 | 2013-06-24 | Electric wheelchair with adjustable angle |
Country Status (1)
| Country | Link |
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| CN (1) | CN103315861B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104188397A (en) * | 2014-08-25 | 2014-12-10 | 无锡同春新能源科技有限公司 | Standup-assisted seat for old people used for acquiring body health information |
| CN104188395A (en) * | 2014-08-25 | 2014-12-10 | 无锡同春新能源科技有限公司 | Sunlight deck chair capable of assisting aged in standing by taking solar energy power generation as power supply |
| CN108478344A (en) * | 2018-06-11 | 2018-09-04 | 梧州学院 | Multifunctional wheelchair |
| CN111096862A (en) * | 2019-12-31 | 2020-05-05 | 广东铱鸣智能医疗科技有限公司 | Wheelchair seat backrest system and standing wheelchair with same |
| CN112716708A (en) * | 2021-02-24 | 2021-04-30 | 海南大学 | Multifunctional lifting-assisting wheelchair |
| US11246774B2 (en) | 2019-02-26 | 2022-02-15 | Ming Ho Lau | Smart electric wheelchair for the elderly |
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| EP0155918A2 (en) * | 1984-03-19 | 1985-09-25 | Amici Ivano | Improvement in wheelchairs for disabled |
| US4623194A (en) * | 1983-05-10 | 1986-11-18 | International Diffusion Consommateur | Body-supporting device for wheelchair for handicapped person comprising a structure allowing an upright position |
| CN2294717Y (en) * | 1997-05-15 | 1998-10-21 | 施金木 | Wheeled chair for aiding person standing |
| CN201333140Y (en) * | 2009-02-23 | 2009-10-28 | 赵天云 | Mini electric tricycle |
| CN201379723Y (en) * | 2009-01-08 | 2010-01-13 | 周德宝 | Electric walking and standing wheelchair |
| CN201542846U (en) * | 2009-11-23 | 2010-08-11 | 佛山市东方医疗设备厂有限公司 | Electric wheelchair capable of helping patients to stand |
| CN201814751U (en) * | 2010-10-11 | 2011-05-04 | 长沙恒润机械有限责任公司 | Electric wheelchair capable of allowing user to stand up and lie flat |
| CN202355515U (en) * | 2011-11-02 | 2012-08-01 | 上海电机学院 | Rotary electric wheelchair |
| CN203341953U (en) * | 2013-06-24 | 2013-12-18 | 黄耀文 | Angle-adjustable electric wheelchair |
-
2013
- 2013-06-24 CN CN201310252851.0A patent/CN103315861B/en not_active Expired - Fee Related
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4623194A (en) * | 1983-05-10 | 1986-11-18 | International Diffusion Consommateur | Body-supporting device for wheelchair for handicapped person comprising a structure allowing an upright position |
| EP0155918A2 (en) * | 1984-03-19 | 1985-09-25 | Amici Ivano | Improvement in wheelchairs for disabled |
| CN2294717Y (en) * | 1997-05-15 | 1998-10-21 | 施金木 | Wheeled chair for aiding person standing |
| CN201379723Y (en) * | 2009-01-08 | 2010-01-13 | 周德宝 | Electric walking and standing wheelchair |
| CN201333140Y (en) * | 2009-02-23 | 2009-10-28 | 赵天云 | Mini electric tricycle |
| CN201542846U (en) * | 2009-11-23 | 2010-08-11 | 佛山市东方医疗设备厂有限公司 | Electric wheelchair capable of helping patients to stand |
| CN201814751U (en) * | 2010-10-11 | 2011-05-04 | 长沙恒润机械有限责任公司 | Electric wheelchair capable of allowing user to stand up and lie flat |
| CN202355515U (en) * | 2011-11-02 | 2012-08-01 | 上海电机学院 | Rotary electric wheelchair |
| CN203341953U (en) * | 2013-06-24 | 2013-12-18 | 黄耀文 | Angle-adjustable electric wheelchair |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104188397A (en) * | 2014-08-25 | 2014-12-10 | 无锡同春新能源科技有限公司 | Standup-assisted seat for old people used for acquiring body health information |
| CN104188395A (en) * | 2014-08-25 | 2014-12-10 | 无锡同春新能源科技有限公司 | Sunlight deck chair capable of assisting aged in standing by taking solar energy power generation as power supply |
| CN108478344A (en) * | 2018-06-11 | 2018-09-04 | 梧州学院 | Multifunctional wheelchair |
| CN108478344B (en) * | 2018-06-11 | 2023-08-29 | 梧州学院 | Multifunctional wheelchair |
| US11246774B2 (en) | 2019-02-26 | 2022-02-15 | Ming Ho Lau | Smart electric wheelchair for the elderly |
| CN111096862A (en) * | 2019-12-31 | 2020-05-05 | 广东铱鸣智能医疗科技有限公司 | Wheelchair seat backrest system and standing wheelchair with same |
| CN112716708A (en) * | 2021-02-24 | 2021-04-30 | 海南大学 | Multifunctional lifting-assisting wheelchair |
| CN112716708B (en) * | 2021-02-24 | 2023-04-25 | 海南大学 | Multifunctional lifting-assisting wheelchair |
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| Publication number | Publication date |
|---|---|
| CN103315861B (en) | 2016-02-24 |
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Granted publication date: 20160224 Termination date: 20170624 |
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| CF01 | Termination of patent right due to non-payment of annual fee |