CN202490113U - Lifting foldable electrically-driven wheel chair - Google Patents
Lifting foldable electrically-driven wheel chair Download PDFInfo
- Publication number
- CN202490113U CN202490113U CN2012200843598U CN201220084359U CN202490113U CN 202490113 U CN202490113 U CN 202490113U CN 2012200843598 U CN2012200843598 U CN 2012200843598U CN 201220084359 U CN201220084359 U CN 201220084359U CN 202490113 U CN202490113 U CN 202490113U
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- folding
- backrest
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Abstract
The utility model discloses a lifting foldable electrically-driven wheel chair which comprises a foldable chassis, a seat frame, a lifting frame, a motor, lithium batteries, a direction control table, a seat and drive wheels, wherein the foldable chassis comprises a rear vehicle frame and a chassis foldable frame, the motor is arranged on the rear vehicle frame, the drive wheels are arranged on two sides of the rear vehicle frame and connected with a motor drive shaft through belts, the seat frame is arranged on the foldable chassis through a lifting frame, the seat is arranged on the seat frame, the direction control table is arranged on the left side of the seat, the back of the seat is provided with a backrest in a bearing mode, armrests are arranged on two sides of the middle of the backrest through a hinge device, and the lithium batteries are arranged on the back of the backrest. As the chassis and the lifting frame are designed to be foldable, the lifting foldable electrically-driven wheel chair can be folded by simple manual operation, is downsized after being dismounted or folded, and can be conveniently put into vehicles to carry. Simultaneously, the height of the wheel chair can be regulated through the lifting frame and the wheel chair can be used by the old, the disabled and the paralyzed of different heights.
Description
Technical field
This utility model relates to the wheelchair that a kind of people with disability uses, in particular a kind of elevating folding electric wheelchair.
Background technology
Wheelchair is the important tool of rehabilitation, and wheelchair is that limbs the disabled or handicapped old man provide great convenience.Some wheelchairs have used motor-driven now, but the general volume of electric wheelchair is bigger, and it is bigger to occupy the space; Buy simultaneously, inconvenience when transporting, several kinds of folding electric wheelchairs are arranged in the market, mostly at present fold about mostly being; So after the folding shared volume be still very huge, the difficulty that so will cause carrying, carries, and the application of force is difficult; Carry quite inconvenience,, will form very large burden for must often going out and the inconvenient person that takes action.Existing in addition wheelchair generally all is a level altitude, for the user of different heights may cause use inconvenient.
The patent No. is that 200420108096.5 utility model provides a kind of multifunctional electric wheelchair; Adopt battery-driven mode; And be provided with the adjusting that seat lift adjustment mechanism that adjustable bed rearrangement chair goes up and down realizes height of seat on the seat, but this utility model volume is bigger, does not have folder function; Be not easy to go out to carry, certain use limitation is arranged.
Summary of the invention
To above-mentioned technological deficiency, this utility model provides a kind of adjustable seat height can fold electric wheelchair easy to carry simultaneously.
The technical scheme of this utility model is: a kind of elevating folding electric wheelchair, comprise collapsible chassis, seat frame, crane, motor, lithium battery, Steering Control Console, seat, driving wheel, and wherein collapsible chassis is made up of back vehicle frame, chassis folding stand; Motor is installed on the vehicle frame of back; Driving wheel is positioned at vehicle frame both sides, back and links to each other with motor driving shaft through belt, and seat frame is installed on the collapsible chassis through crane, and seat is installed on the seat frame; Steering Control Console is positioned at the seat left side; Seat rear undertakes backrest, and both sides, backrest middle part are equipped with handrail through articulated mounting, and lithium battery is installed in the backrest back side.
Described back bottom of frame comprises the underframe of being made up of decussation a cross bar and a montant, and wherein the cross bar two ends respectively undertake a casing string, and the casing string outside is equipped with belt pulley, and the crossover sites of cross bar and montant is equipped with a fixed leg.The montant front end is equipped with an expansion link, and the expansion link top is equipped with support column.
Described chassis folding stand is that X-shaped that the folding rod of two band rotating shafts that are " v " font connects intersects frame; One end of folding rod is fixed on the fixed leg; The other end is equipped with front vehicle wheel, and is provided with sleeve pipe at the position near end points, and the cross point activity of two folding rods is fixed on the support column.
The left and right sides, the described seat frame back side is respectively arranged with sliding bar; One crossbeam is arranged between the sliding bar, and crossbeam is vertical with sliding bar, and the pedal that foot-operated pipe connects is installed before the seat frame; Should foot-operatedly manage the link that trapezoidal shape is made in the upper end, foot-operated pipe is provided with and drags callosity.
Described crane is made up of folding underframe and elevating folding frame; Wherein folding underframe is two foundation framves and two quadra structures that sliding bar is formed; Every foundation frame lower end is provided with two intubate; Casing string on intubate and the cross bar and the sleeve pipe on the rotating shaft are complementary, and are used for crane is fixed on collapsible chassis.The elevating folding frame is the X type intersection frame that rotating shaft connects; Elevating folding frame front end is fixed on the seat frame on one side; Another side is fixed on the underframe; Elevating folding frame rear end is fixed on the slide post of the sliding bar that links to each other with preceding underframe on one side, and another side is fixed on the slide post of the sliding bar on the seat frame.Before underframe middle part one air spring is installed, the top of air spring links to each other with crossbeam on the seat frame.
Described seat frame and backrest junction are equipped with the backrest adjustment sheet, change the joint inclination angle through regulating backrest, and backrest also can fold forward simultaneously.
Rock type steering yoke is installed on the described Steering Control Console, and this steering yoke can be controlled the operation of motor.
Described driving wheel is 8.5 cun non-inflatable tyres.
Described lithium battery is installed in the backrest back side, and battery is that electric wheelchair provides competent energy, makes electric wheelchair reach long distance travel.
The beneficial effect of this utility model is:
The chassis of this elevating folding electric wheelchair and crane are collapsible design; Can wheelchair be folded up through simple manual operations; Partition back volume after folding is small and exquisite; Be convenient to put into automobile and carry, this wheelchair can be regulated the height of seat through crane simultaneously, satisfies the use of the residual and paralysis of old people, the limb of different heights.
Description of drawings
Fig. 1 is the structural representation of the said elevating folding electric wheelchair of this utility model.
Fig. 2 is the crane and the said seat frame structural representation of the said elevating folding electric wheelchair of this utility model.
Fig. 3 is the collapsible chassis structure sketch map of the said elevating folding electric wheelchair of this utility model.
Among the figure: the collapsible chassis of 1-, vehicle frame behind the 2-, 3-crane, 4-seat frame, 5-motor, 6-seat, 7-driving wheel; The 8-lithium battery, 9-chassis folding stand, 10-cross bar, 11-montant, 12-casing string, 13-belt pulley, 14-fixed leg; The 15-expansion link, 16-support column, 17-folding rod, 18-front vehicle wheel, 19-X type intersection frame, 20-sleeve pipe, 21-Steering Control Console; 22-backrest adjustment sheet, 23-backrest, 24-belt, 25-handrail, 26-link, 27-underframe, 28-air spring; The 29-intubate, the 30-crossbeam, the 31-sliding bar, the 32-slide post, the foot-operated pipe of 33-, the 34-pedal, 35-drags callosity.
The specific embodiment
Be described further below in conjunction with the specific embodiment of accompanying drawing this utility model:
Like Fig. 1, shown in Figure 3; A kind of elevating folding electric wheelchair; Comprise collapsible chassis 1, crane 3, seat frame 4, motor 5, seat 6, driving wheel 7 and lithium battery 8, collapsible chassis 1 is made up of back vehicle frame 2, chassis folding stand 9, and back vehicle frame 2 comprises the underframe of being made up of decussation a cross bar 10 and a montant 11; Wherein cross bar 10 two ends respectively undertake a casing string 12; Vertical and the outside of casing string 12 and cross bar 10 is equipped with belt pulley 13, and cross bar 10 has a fixed leg 14 with the crossover sites of montant 11, is used for fixing chassis folding stand 9.Montant 11 front ends are equipped with an expansion link 15, and expansion link 15 tops are equiped with support column 16, and support column 16 is a pipe shape and vertical with expansion link 15, is used to install seat frame 4.
As shown in Figure 2, the left and right sides, seat frame 4 back side is provided with sliding bar 31, and sliding bar 31 can slide front and back on seat frame 2, is used to install crane 3.Seat 6 is installed on the seat frame 2, and Steering Control Console 21 is positioned at seat 6 left sides.Seat 6 rear portions undertake backrest 23, and both sides, backrest 23 middle part are equipped with handrail 25, and handrail 25 can upwards fold.Seat 6 is equipped with backrest adjustment sheet 22 with backrest 23 junctions, through the inclination angle of adjusting backrest adjustment sheet 22 change backrests 23, and the backrest adjustment sheet 22 of dismantling simultaneously, backrest 23 can fold into forward on the seat 6.Lithium battery 8 is installed in backrest 23 back sides, and lithium battery 8 makes electric wheelchair reach long distance travel for electric wheelchair provides competent energy.
As shown in Figure 3; Chassis folding stand 9 is that X-shaped that the folding rod 17 of two band rotating shafts that are " v " font connects intersects frame; Revolute axes configuration can make the distortion of folding rod 17 free bends, and an end of folding rod 17 is fixed on the fixed leg 14, and the other end is equipped with front vehicle wheel 18; And the cross point activity that is provided with 20, two folding rods 17 of sleeve pipe at the position near end points is fixed on the support column 16.When folding, rotating shaft curves inwardly and packs up, and fixed leg 14 promotes expansion link 15 contractions through the cross point under the effect of inside thrust, and folding rod 17 drives front vehicle wheel 18 and moves inward and be close to driving wheel 7 simultaneously, accomplishes the folding of collapsible chassis 1.Motor 5 is installed on the vehicle frame 8 of back; Driving wheel 7 is positioned at vehicle frame both sides, back and links to each other with motor 5 driving shafts through belt 24; Belt 24 passes the belt pulley 13 on motor 5 driving shafts and the casing string 12, is connected with driving wheel 7 rotating shafts again, drives advancing of driving wheel 7 by motor 5; Driving wheel 7 uses 8.5 cun non-inflatable tyres, uses non-inflatable tyre can prevent the inconvenience that brings to user because of having a flat tire.
Embodiment:
When needing the height of rising seat; Upwards rotate air spring 28, the crossbeam 30 of the protruding jack-up seat frame 4 of air spring 28 support ends, slide post 32 slide in sliding bar 31; Crane 3 opens and makes seat frame 4 raise; After reaching ideal height, stop to press air spring 28, seat frame 4 relies on the support force of air spring 28 to be able to level altitude.In like manner, when needing to reduce seat, rotate air spring 28, air spring 28 shrinks, and slide post 32 slides outside sliding bar 31, and crane 3 closures make seat frame 4 highly descend.
Need seat frame 4 to be taken off when folding, dismounting backrest adjustment sheet 22, make backrest 23 folding forward with seat 6 parallel stacks, handrail 34 is upwards folding, pedal 34 upwards upset with ride manage 36 parallel.The folding rod 17 that inwardly promotes collapsible chassis 1 is packed up its rotating shaft bending, and fixed leg 14 promotes expansion link 15 through the cross point and shrinks, and folding rod 17 drives front vehicle wheel 18 and moves inward and be close to driving wheel 7 simultaneously, accomplishes the folding of collapsible chassis 1.Folding back this utility model is divided into two parts, and it is original 1/3rd that volume becomes, and conveniently puts automobile into and carry.Again folded part is opened fixingly during use, be assembled into wheelchair.
This utility model is reasonable in design, and through the oscilaltion of simple manual operations realization seat, the personage who satisfies different heights uses; Wheelchair can break folding simultaneously; Volume after folding is small and exquisite, is convenient to put into automobile, the transportation of conveniently going out to portably use or buy after the partition back is folding.
Claims (7)
1. an elevating folding electric wheelchair comprises collapsible chassis, seat frame, crane, motor, lithium battery, Steering Control Console, seat, driving wheel, it is characterized in that: described collapsible chassis is made up of back vehicle frame, chassis folding stand; Motor is installed on the vehicle frame of back, and driving wheel is positioned at vehicle frame both sides, back and links to each other with motor driving shaft through belt, and seat frame is installed on the collapsible chassis through crane; Crane is made up of folding underframe and elevating folding frame; Seat is installed on the seat frame, and Steering Control Console is positioned at the seat left side, and seat rear undertakes backrest; Both sides, backrest middle part are equipped with handrail through articulated mounting, and lithium battery is installed in the backrest back side.
2. elevating folding electric wheelchair according to claim 1; It is characterized in that: described back bottom of frame comprises the underframe of being made up of decussation a cross bar and a montant; The cross bar two ends respectively undertake a casing string, and the casing string outside is equipped with belt pulley, and the crossover sites of cross bar and montant is equipped with a fixed leg; The montant front end is equipped with an expansion link, and the expansion link top is equipped with support column.
3. elevating folding electric wheelchair according to claim 1 and 2; It is characterized in that: described chassis folding stand is that X-shaped that the folding rod of two band rotating shafts that are " v " font connects intersects frame; One end of folding rod is fixed on the fixed leg; The other end is equipped with front vehicle wheel, and is provided with sleeve pipe at the position near end points, and the cross point activity of two folding rods is fixed on the support column.
4. elevating folding electric wheelchair according to claim 1; It is characterized in that: the left and right sides, the described seat frame back side is respectively arranged with sliding bar; One crossbeam is arranged between the sliding bar, and crossbeam is vertical with sliding bar, and the pedal that foot-operated pipe connects is installed before the seat frame; The link of trapezoidal shape is made in said foot-operated pipe upper end, and foot-operated pipe is provided with and drags callosity.
5. according to claim 1 or 4 described elevating folding electric wheelchairs; It is characterized in that: described folding underframe is two foundation framves and two quadra structures that sliding bar is formed; Every foundation frame lower end is provided with two intubate; Before underframe middle part one air spring is installed, the top of air spring links to each other with crossbeam on the seat frame.
6. according to claim 1 or 4 described elevating folding electric wheelchairs; It is characterized in that: described elevating folding frame is the X type intersection frame that rotating shaft connects; Elevating folding frame front end is fixed on the seat frame on one side; Another side is fixed on the underframe, on one side elevating folding frame rear end is fixed on the slide post of the sliding bar that links to each other with underframe, another side is fixed on the slide post of the sliding bar on the seat frame.
7. elevating folding electric wheelchair according to claim 1 is characterized in that: described seat frame and backrest junction are equipped with the backrest adjustment sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200843598U CN202490113U (en) | 2012-03-07 | 2012-03-07 | Lifting foldable electrically-driven wheel chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200843598U CN202490113U (en) | 2012-03-07 | 2012-03-07 | Lifting foldable electrically-driven wheel chair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202490113U true CN202490113U (en) | 2012-10-17 |
Family
ID=46996359
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200843598U Expired - Fee Related CN202490113U (en) | 2012-03-07 | 2012-03-07 | Lifting foldable electrically-driven wheel chair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202490113U (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103565594A (en) * | 2013-10-29 | 2014-02-12 | 合肥工业大学 | Multi-connecting rod lifting mechanism for wheelchair |
| CN104042417A (en) * | 2014-06-10 | 2014-09-17 | 陈乐章 | Seat rack of folding wheelchair |
| CN105517525A (en) * | 2013-09-05 | 2016-04-20 | 罗伊斯·赫斯特德 | Lightweight folding motorized chair with mechanical traction steering and braking |
| CN105682632A (en) * | 2013-09-23 | 2016-06-15 | 马丁.布利姆 | Item of seating furniture |
| WO2018014279A1 (en) * | 2016-07-21 | 2018-01-25 | 尚艳燕 | Self-balancing electric vehicle |
| WO2018014280A1 (en) * | 2016-07-21 | 2018-01-25 | 尚艳燕 | Electric self-balancing vehicle |
| CN108498245A (en) * | 2018-04-13 | 2018-09-07 | 陶国民 | A kind of multifunctional wheelchair |
| CN108721007A (en) * | 2018-06-21 | 2018-11-02 | 苏州凯道智能设备有限公司 | A kind of folding electric wheelchair |
| CN109431702A (en) * | 2017-08-28 | 2019-03-08 | 江苏君悦智能轮椅科技有限公司 | Portable liftable wheelchair |
| CN109512591A (en) * | 2017-09-19 | 2019-03-26 | 常州市未之来车业科技有限公司 | It is a kind of to drive a vehicle by the wheelchair of driving force of electrodynamic balance vehicle |
| CN109620568A (en) * | 2019-01-29 | 2019-04-16 | 吴小勤 | Liftable fully collapsible invalid's chair |
-
2012
- 2012-03-07 CN CN2012200843598U patent/CN202490113U/en not_active Expired - Fee Related
Cited By (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105517525A (en) * | 2013-09-05 | 2016-04-20 | 罗伊斯·赫斯特德 | Lightweight folding motorized chair with mechanical traction steering and braking |
| US9913769B2 (en) | 2013-09-23 | 2018-03-13 | Martin Bliem | Item of seating furniture |
| CN105682632A (en) * | 2013-09-23 | 2016-06-15 | 马丁.布利姆 | Item of seating furniture |
| CN105682632B (en) * | 2013-09-23 | 2019-01-08 | 马丁.布利姆 | Thing to sit on |
| CN103565594B (en) * | 2013-10-29 | 2016-03-02 | 合肥工业大学 | A kind of wheelchair multi link elevating mechanism |
| CN103565594A (en) * | 2013-10-29 | 2014-02-12 | 合肥工业大学 | Multi-connecting rod lifting mechanism for wheelchair |
| CN104042417A (en) * | 2014-06-10 | 2014-09-17 | 陈乐章 | Seat rack of folding wheelchair |
| CN104042417B (en) * | 2014-06-10 | 2016-07-06 | 陈乐章 | A kind of fully collapsible invalid's chair seat machine frame |
| WO2018014279A1 (en) * | 2016-07-21 | 2018-01-25 | 尚艳燕 | Self-balancing electric vehicle |
| WO2018014280A1 (en) * | 2016-07-21 | 2018-01-25 | 尚艳燕 | Electric self-balancing vehicle |
| CN109431702A (en) * | 2017-08-28 | 2019-03-08 | 江苏君悦智能轮椅科技有限公司 | Portable liftable wheelchair |
| CN109512591B (en) * | 2017-09-19 | 2024-04-02 | 常州市凯盛机械配件有限公司 | Wheelchair travelling crane taking electric balance car as driving force |
| CN109512591A (en) * | 2017-09-19 | 2019-03-26 | 常州市未之来车业科技有限公司 | It is a kind of to drive a vehicle by the wheelchair of driving force of electrodynamic balance vehicle |
| WO2019196146A1 (en) * | 2018-04-13 | 2019-10-17 | 陶国民 | Multifunctional wheelchair |
| JP2021520284A (en) * | 2018-04-13 | 2021-08-19 | 国民 陶 | Multi-function wheelchair |
| AU2018418625B2 (en) * | 2018-04-13 | 2021-09-30 | Guomin Tao | Multifunctional wheelchair |
| RU2767548C1 (en) * | 2018-04-13 | 2022-03-17 | Гуомин ТАО | Multifunctional wheelchair |
| JP7386467B2 (en) | 2018-04-13 | 2023-11-27 | 国民 陶 | multifunctional wheelchair |
| CN108498245B (en) * | 2018-04-13 | 2024-03-15 | 陶国民 | Multifunctional wheelchair |
| CN108498245A (en) * | 2018-04-13 | 2018-09-07 | 陶国民 | A kind of multifunctional wheelchair |
| CN108721007A (en) * | 2018-06-21 | 2018-11-02 | 苏州凯道智能设备有限公司 | A kind of folding electric wheelchair |
| CN108721007B (en) * | 2018-06-21 | 2021-09-03 | 苏州凯道智能设备有限公司 | Folding electric wheelchair |
| CN109620568A (en) * | 2019-01-29 | 2019-04-16 | 吴小勤 | Liftable fully collapsible invalid's chair |
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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: 20121017 Termination date: 20150307 |
|
| EXPY | Termination of patent right or utility model |