CN102366339B - Rotary lifting type wheel chair - Google Patents
Rotary lifting type wheel chair Download PDFInfo
- Publication number
- CN102366339B CN102366339B CN 201110342256 CN201110342256A CN102366339B CN 102366339 B CN102366339 B CN 102366339B CN 201110342256 CN201110342256 CN 201110342256 CN 201110342256 A CN201110342256 A CN 201110342256A CN 102366339 B CN102366339 B CN 102366339B
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- wheel chair
- type wheel
- lifting type
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Abstract
The invention discloses a rotary lifting wheel chair comprising a chassis, two front wheels, two back wheels and a seat located above the chassis, wherein the two front wheels and the two back wheels are installed on the chassis. The seat is connected with the chassis through a lifting mechanism; and a rotary mechanism capable of driving the seat to rotate is arranged between the seat and the chassis. According to the invention, the wheel chair can rotate 360 DEG in situ under the condition that the wheels do not do any motion and the height of the wheel chair can be adjusted according to needs so that the requirements of some disabled persons are met.
Description
Technical field
The present invention relates to wheelchair, specifically a kind of rotary lifting type wheel chair.
Background technology
Along with improving constantly of people's living standard, the various assistive devices that manufacture and design for disabled have also progressively moved towards intellectuality and facilitation.The wheelchair that occurs on the market at present is varied, various wheelchairs for different application scope and applicable crowd also enjoy deformity of limbs person's favor.At present also begin on the market to have occurred some wheelchairs that can assist slight the disabled to stand, but but some heavier patients can't use the vertical wheelchair of auxiliary station, but they finish a few thing at need to the raise distance of health in life, and they finish the action that raises and will keep sitting posture, nowadays also do not satisfy the wheelchair of this class patient demand on the market.
Summary of the invention
The present invention seeks to: for the problems referred to above, the invention provides a kind of rotary lifting type wheel chair, this wheelchair can not done 360 ° of rotations in original place in the situation of any motion at wheel, and can come as required its height of lifting, thereby satisfies some deformity of limbs persons' demand.
Technical scheme of the present invention is: a kind of rotary lifting type wheel chair, the seat that comprises the chassis, is installed in two front-wheels and two trailing wheels on this chassis and is positioned at this top, chassis, described seat links to each other with the chassis by elevating mechanism, and the rotating mechanism that can drive the seat rotation is housed between seat and chassis.
Described elevating mechanism comprises that frame stands in the scissor-like jack on the chassis, the top of this scissor-like jack is provided with bracing frame, this bracing frame top is provided with the supporting revolving shaft that links to each other with seat, is fixed be used to the linear electric motors of controlling described scissor-like jack lifting in chassis level simultaneously.
On the motor shaft that described rotating mechanism comprises the electric rotating machine that vertically is fixed on the bracing frame, be contained in this electric rotating machine and with the external gear of this motor shaft coaxial arrangement and the internal gear that is fixed on the medicated cushion bottom of described seat, wherein engagement formation planetary gear in external gear and the internal gear.
Be equipped with on the described chassis vertical layout guide pin bushing, the guide pillar corresponding with described guide pin bushing is housed on the scissor-like jack.
Also be equipped with corresponding and drive two drive motors that these two trailing wheels rotate one by one with described two trailing wheels on the described chassis.
Joystick with button is installed on the described seat.
Also be provided with rearview mirror, handrail and pedal on the described seat.
Advantage of the present invention is: seat of the present invention links to each other with the chassis by elevating mechanism, between seat and chassis rotating mechanism is housed.Effect by this elevating mechanism can realize that seat 360 degree rotate freely in the motionless situation in chassis, effect by this elevating mechanism can be lifted to certain altitude with the people under not by the prerequisite of other apparatuses, thus the person's that satisfies the deformity of limbs demand.
Description of drawings
The invention will be described further below in conjunction with the drawings and specific embodiments:
Fig. 1 is the axonometric chart of the embodiment of the invention;
Fig. 2 is the axonometric chart at another visual angle of the embodiment of the invention;
Wherein: 1-chassis, 2-seat, 3-elevating mechanism, 4-rotating mechanism, 5-front-wheel, 6-trailing wheel, 7-drive motors, 8-guide pin bushing, 9-guide pillar;
The 21-medicated cushion, 22-joystick, 23-rearview mirror, 24-handrail, 25-pedal;
The 31-scissor-like jack, 32-bracing frame, 33-supporting revolving shaft, 34-linear electric motors, 311-guide rail;
The 41-electric rotating machine, 42-external gear, 43-internal gear.
The specific embodiment
As shown in Figure 1 and Figure 2, the rotary lifting type wheel chair of the present embodiment seat 2 that comprises chassis 1, be installed in two front-wheels 5 and two trailing wheels 6 on this chassis and be positioned at top, this chassis.Wherein seat 2 links to each other with chassis 1 by elevating mechanism 3, by the effect of this elevating mechanism 3, can realize moving up and down of seat 1; In addition, between seat 2 and chassis 1 rotating mechanism 4 is housed also, this rotating mechanism 4 can drive seat 2 and do 360 ° of rotations.
The concrete structure of above-mentioned elevating mechanism 3 is: it comprises that frame stands in the One On The Chassis scissor-like jack 31 (as shown in Figure 2, on the scissor-like jack with guide rail 311, to guarantee its flexibly lifting), the top of this scissor-like jack is provided with bracing frame 32, this bracing frame top is provided with the supporting revolving shaft 33 that links to each other with seat 2, and 1 level is fixed be used to the linear electric motors 34 of controlling described scissor-like jack 31 liftings on the chassis simultaneously.
The concrete structure of above-mentioned rotating mechanism 4 is: on the motor shaft that it comprises the electric rotating machine 41 that vertically is fixed on the bracing frame 32, be contained in this electric rotating machine 41 and with the external gear 42 of this motor shaft coaxial arrangement and the internal gear 43 that is fixed on medicated cushion 21 bottoms of described seat 2, wherein external gear 42 forms planetary gear with internal gear 43 interior engagements, realizes that seat 2 is in both rotations of allocation.
Be to guarantee stability and the balance of seat 2 after rising, this example be equipped with on described chassis 1 vertical layout guide pin bushing 8, the guide pillar corresponding with described guide pin bushing 9 (guide column sleeve is in guide pin bushing) is housed on the scissor-like jack 31.
Two drive motors 7 also are housed on the described chassis 1, and these two drive motors 7 are corresponding one by one with two trailing wheels 6, drive respectively the rotation of these two trailing wheels.The walking of this wheelchair and turning can be regulated two speed differences realizations between the trailing wheel 6 by controlling these two drive motors 7.
This example is provided with rearview mirror 23, handrail 24, pedal 25 and with the joystick 22 of button at described seat 2.By the operation to joystick 22, can realize that wheelchair is in control, the control of the speed of travel, the control of the 360 ° of rotations in original place, the control of adjustable height and the control of rotary speed and rising or falling speed size of the left right turn of walking.
Certainly, above-described embodiment only is explanation technical conceive of the present invention and characteristics, and its purpose is to allow people can understand content of the present invention and implements according to this, can not limit protection scope of the present invention with this.The all spirit of main technical schemes is done according to the present invention equivalent transformation or modification all should be encompassed within protection scope of the present invention.
Claims (5)
1. rotary lifting type wheel chair, the seat (2) that comprises chassis (1), is installed in two front-wheels (5) and two trailing wheels (6) on this chassis and is positioned at this top, chassis, it is characterized in that: described seat (2) links to each other with chassis (1) by elevating mechanism (3), and the rotating mechanism (4) that can drive seat (2) rotation is housed between seat (2) and chassis (1); Described elevating mechanism (3) comprises that frame stands in the scissor-like jack (31) on the chassis (1), the top of this scissor-like jack is provided with bracing frame (32), this bracing frame top is provided with the supporting revolving shaft (33) that links to each other with seat (2), and (1) level is fixed be used to the linear electric motors (34) of controlling described scissor-like jack (31) lifting on the chassis simultaneously; On the motor shaft that described rotating mechanism (4) comprises the electric rotating machine (42) that vertically is fixed on the bracing frame (32), be contained in this electric rotating machine and with the external gear (42) of this motor shaft coaxial arrangement and the internal gear (43) that is fixed on medicated cushion (21) bottom of described seat (2), wherein engagement consists of planetary gear in external gear (42) and the internal gear (43).
2. rotary lifting type wheel chair according to claim 1 is characterized in that: the guide pin bushing (8) of vertical layout is housed on described chassis (1), the guide pillar corresponding with described guide pin bushing (9) is housed on the scissor-like jack (31).
3. rotary lifting type wheel chair according to claim 1 and 2 is characterized in that: also be equipped with corresponding and drive two drive motors (7) that these two trailing wheels rotate one by one with described two trailing wheels (4) on described chassis (1).
4. rotary lifting type wheel chair according to claim 1 and 2 is characterized in that: the joystick (22) with button is installed on the described seat (2).
5. rotary lifting type wheel chair according to claim 1 and 2 is characterized in that: also be provided with rearview mirror (23), handrail (24) and pedal (25) on the described seat (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110342256 CN102366339B (en) | 2011-11-02 | 2011-11-02 | Rotary lifting type wheel chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110342256 CN102366339B (en) | 2011-11-02 | 2011-11-02 | Rotary lifting type wheel chair |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102366339A CN102366339A (en) | 2012-03-07 |
| CN102366339B true CN102366339B (en) | 2013-10-30 |
Family
ID=45758959
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110342256 Expired - Fee Related CN102366339B (en) | 2011-11-02 | 2011-11-02 | Rotary lifting type wheel chair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102366339B (en) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103083146A (en) * | 2013-02-01 | 2013-05-08 | 李明科 | Wheel chair with rotatable seat |
| CN103349596B (en) * | 2013-07-19 | 2015-12-30 | 马放 | There is the liftable of body-building function, flexible, rotation remote control electric self-aid vehicle |
| CN103393509B (en) * | 2013-07-31 | 2015-12-23 | 河南科技大学 | A kind of crawler belt, wheeled changeable wheelchair |
| CN105708634A (en) * | 2016-01-29 | 2016-06-29 | 北京动力京工科技有限公司 | Single-person housebound intelligent wheelchair |
| CN107440855A (en) * | 2017-09-11 | 2017-12-08 | 中国科学院自动化研究所 | A kind of rotary lifting mechanism applied to wheelchair |
| CN108013976B (en) * | 2017-11-08 | 2024-02-02 | 南京康尼机电股份有限公司 | Multifunctional electric wheelchair |
| CN108478344B (en) * | 2018-06-11 | 2023-08-29 | 梧州学院 | Multifunctional wheelchair |
| CN109820658A (en) * | 2019-03-18 | 2019-05-31 | 绍兴文理学院 | A kind of multifunctional wheelchair |
| CN109938938B (en) * | 2019-04-04 | 2024-04-12 | 西安工业大学 | Wheelchair |
| CN110236814B (en) * | 2019-06-01 | 2020-07-31 | 李福明 | Wheelchair seat leveling and lifting mechanism and control method thereof |
| CN111643286B (en) * | 2020-06-16 | 2024-07-23 | 王建平 | Self-balancing electric wheelchair |
| CN111839918B (en) * | 2020-07-28 | 2022-08-23 | 漯河市第一人民医院 | Auxiliary equipment for orthopedic postoperative rehabilitation and operation method thereof |
| CN114343987B (en) * | 2022-02-09 | 2023-12-19 | 佛山市南海区康健泰康复器材有限公司 | Multifunctional wheelchair |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2197034Y (en) * | 1994-02-04 | 1995-05-17 | 王克 | Multifunctional wheelchair |
| CN2533831Y (en) * | 2002-03-16 | 2003-02-05 | 周建明 | Multifunctional wheel chair |
| CN201098269Y (en) * | 2007-11-27 | 2008-08-13 | 孙茂华 | Board plug type wheelchair for invalids |
| CN101856564A (en) * | 2009-04-09 | 2010-10-13 | 上海电机学院 | Robot |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ATE555765T1 (en) * | 2006-04-03 | 2012-05-15 | Lifestand Svivre Debouts | MULTIPLE POSITION CHAIR FOR PHYSICALLY DISABLED USERS |
| JP2007330407A (en) * | 2006-06-13 | 2007-12-27 | Ryobi Ltd | Lift unit for wheelchair |
-
2011
- 2011-11-02 CN CN 201110342256 patent/CN102366339B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2197034Y (en) * | 1994-02-04 | 1995-05-17 | 王克 | Multifunctional wheelchair |
| CN2533831Y (en) * | 2002-03-16 | 2003-02-05 | 周建明 | Multifunctional wheel chair |
| CN201098269Y (en) * | 2007-11-27 | 2008-08-13 | 孙茂华 | Board plug type wheelchair for invalids |
| CN101856564A (en) * | 2009-04-09 | 2010-10-13 | 上海电机学院 | Robot |
Non-Patent Citations (1)
| Title |
|---|
| JP特开2007-330407A 2007.12.27 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102366339A (en) | 2012-03-07 |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131030 Termination date: 20161102 |