CN101744692A - Electric folding wheel chair - Google Patents
Electric folding wheel chair Download PDFInfo
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- CN101744692A CN101744692A CN200810204485A CN200810204485A CN101744692A CN 101744692 A CN101744692 A CN 101744692A CN 200810204485 A CN200810204485 A CN 200810204485A CN 200810204485 A CN200810204485 A CN 200810204485A CN 101744692 A CN101744692 A CN 101744692A
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Abstract
The invention discloses an electric folding wheel chair. The wheel chair comprises a chair frame, a power mechanism, a supporting mechanism and a cell box which is connected with the power mechanism, wherein the chair frame is provided with a base, front wheels and pedal plates which are connected together through a pedal pipe in the front of the base and rear wheels arranged in the back of the base; a folding mechanism of the folding wheel chair is connected with the lower part of the base, and the base is also provided with a left handrail pipe and a right handrail pipe. The electric folding wheel chair is characterized in that the cell box is arranged on the two sides of the chair frame, a triangular connection end is formed on one end of the pedal pipe, the connection end is connected with the base through a rotatable mechanism, and the cell box can be folded along with the chair frame horizontally while the cell box is not dismounted. The invention is characterized in that the wheel chair has simple structure and is convenient to use and carry.
Description
Technical field:
What the present invention relates to is the wheelchair that a kind of people with disability uses, in particular a kind of electric folding wheel chair.
Background technology:
Wheelchair is lower limb disabled and the old indispensable walking-replacing tool of people.Most of wheelchairs are to drive trailing wheel by occupant's both hands to travel, and direct current motor driven electric wheelchair or electric wheel-chair vehicle are also arranged.Electric wheel-chair vehicle be a kind of be the power wheel Wheel-chair that the control of the energy, electronic installation drives with the accumulator.User can by control device voluntarily the driving wheel Wheel-chair advance.
At present, electric wheel-chair vehicle mainly comes from abroad, comprises ground such as the U.S., New Zealand, and its advantage is: the intelligence operation bar is comparatively advanced, but mostly heavy.The design that existing electric wheelchair utilizes mechanical system control to turn to, as Chinese patent application number 01145209.9, the electric wheelchair of being invented, it comprises a base, one actuating unit, a box of tricks of adjustable rotational speed difference and the steering mechanism that adjustment turns to are installed, in order to allow the user both hands control simultaneously not influencing the turnover convenience on a base.It is the routine of great value invention in the electric wheelchair, though be convenient to the user bimanualness, the battery case of the electric wheelchair of this structure is placed under the base, can not fold, and is also very inconvenient in maintenance.And the wheelchair user need use other vehicles or when narrow space was carried or put wheelchair, its difficulty was bigger.
Summary of the invention:
The object of the invention provides a kind of and can fold, electric folding wheel chair rational in infrastructure, easy to use, is used for remedying the deficiencies in the prior art.
To achieve these goals, electric folding wheel chair of the present invention, comprise: a chair frame, one actuating unit, one supporting mechanism and the battery case that connects actuating unit, described chair has set up a base, be located at the front-wheel and pedal that is connected by foot-operated pipe and the trailing wheel that is located at the base rear in base the place ahead, be connected with the fold mechanism of fully collapsible invalid's chair under the described base, also be provided with a left side on the described base, right handrail tube, it is characterized in that, described battery case is arranged on chair frame both sides, one end of described foot-operated pipe is made and is leg-of-mutton link, this link is connected on the base by rotatable mechanism, described battery case can be accompanyed or follow chair frame horizontal folding together under situation about not dismantling.
The left handrail tube of described chair frame, the right hand hold up pipe one of them be provided with rock type action bars, this action bars can be controlled the operation of actuating unit.
Described pedal is provided with pedal and pillar, and an end of described pillar grafting pedal, described pedal can rotate 0～90 degree on pillar, and promptly this pedal can horizontal or vertical placement on pillar.
Be connected with the fold mechanism of fully collapsible invalid's chair under the described base, this fold mechanism is the X type intersection frame that connects by rotating shaft, has made things convenient for the folding of wheelchair.
For being convenient for changing, described battery case is connected on the chair frame of base lower end by detachable device.
Described actuating unit is arranged on a side of base, is convenient to the folding of electric wheelchair.
Be provided with two handles that promote wheelchair behind the described chair frame, dismountable backup plate promptly is being installed between two handles on the chair frame, this wheelchair can be in the same place left and right pipe and the whole chair frame horizontal folding held up with backup plate by the base plate of dismounting.
The present invention has adopted folding pedal and body frame structure for automotive, and on the chair frame under base battery case is installed, and is convenient under the situation of not dismantling battery case, and whole electric wheelchair is folded; It is simple in structure, easy to use that the present invention has, portable advantage.
Description of drawings:
Further specify the present invention below in conjunction with the drawings and specific embodiments.
Fig. 1 is a structural representation of the present invention.
Fig. 2 is a partial structurtes sketch map of the present invention.
Fig. 3 is a front view of the present invention.
The specific embodiment:
For technological means, creation characteristic that the present invention is realized, reach purpose and effect is easy to understand, below in conjunction with concrete diagram, further set forth the present invention.
With reference to figure 1 and Fig. 3, to achieve these goals, electric folding wheel chair of the present invention, comprise: a base 100, a fold mechanism, an actuating unit, a steering mechanism 310, a supporting mechanism 600 and the battery case 700 that is connected actuating unit, base 100 be provided with chair frame that an aluminum alloy material makes 200, two be located at the front-wheel 300 in base 100 the place aheads with by foot-operated pipe 510 pedals that are connected 520 and two trailing wheels 400 that are located at base 100 rears; On base 100, also be provided with left and right handrail tube 110, and this actuating unit is mounted on chair frame 200 1 sides under the base 100, is used for driving base 100 and advances.Fold mechanism 210 under base 100 is that X type that rotating shaft connects intersects frame, intersects the two ends of frame to connect respectively on the chair frame 200 under base 100 and the base 100, and the dismounting of the supporting mechanism 600 by base 100 rear ends is convenient to the folding of chair frame 200.Steering mechanism 310 connects turning to of two front-wheels 300 and Synchronization Control two front-wheels 300, supporting mechanism 600 is fixed on chair frame 200 1 sides, on the chair frame 200 of fold mechanism 210 both sides, by detachable device one battery case 700 is installed respectively, this battery case 700 adopts suit waterproof socket and totally-enclosed battery glue boxes, characteristics such as have complete waterproof, contact exempts to expose and convenient disassembly is easy.In each battery case 700 battery is housed, two batteries make electric wheelchair reach long distance travel for electric wheelchair provides competent energy; Be provided with the pillar 710 that connects base in battery case 700 both sides, power pack be fixed on the chair frame 200 more, be convenient to the folding of chair frame 200 and fold mechanism 210 by pillar 710.On base 100, medicated cushion is installed, the both sides of base 100 are provided with left and right handrail tube 110, left and right handrail tube is installed the other plate 111 that plastic plate is made 110 times, rock type action bars 112 is installed on one of them of left and right handrail tube 110, in the present embodiment, rock type action bars 112 is installed on the right handrail tube 110, and this action bars 112 can be controlled the operation of actuating unit.
With reference to figure 1 and Fig. 2, the pedal 520 that foot-operated pipe 510 connects is installed before the base 100, an end is made and is similar leg-of-mutton link 511 on this foot-operated pipe 510, this link is connected on the base 100 by rotatable mechanism 800, the right-angle side of this link 511 can block in the rotatable mechanism 800, and it is fixed up.Be provided with pillar 521 and pedal 522 with foot-operated pipe 510 pedals that are connected 520, this pillar 521 by welding, be threaded or method such as unified model injection moulding is made, this pillar 521 is plugged in the socket on the pedal 522, this pedal can rotate 0～90 degree around pillar, be that pedal 522 can overturn, and can horizontal positioned on column 521 or vertical the placement, it is folding together to be convenient to step pipe 510, dwindles taking up room.In the present embodiment, can make in the middle of the pedal 522 to increase shaggy ripple or groove etc., makes things convenient for occupant's foot to be placed on stably on the pedal 522.Behind chair frame 200, be provided with two handles 220, be convenient to promote electric wheelchair and use by black artificial leather coating formula.Dismountable backup plate 221 promptly is being installed between two handles on the chair frame 200, can be being folded the left and right pipe 110 of holding up by base plate 100 and the backup plate 221 that disassembles or fold.Chair frame before base 100 200 times is connected with two front-wheels 300 by the vertical shaft nut, and this front-wheel 300 is the solid tyre of on-inflatable formula, available medium-soft, plastics, rubber or made by the film material that its fiber, fabric are composited.Rotating mechanism easy to use 310 is installed on front-wheel 300, is used for controlling turning to of front-wheel 300.
Among the present invention, actuating unit lays respectively at the rear end of base 100, and is arranged on a side of chair frame 200, and this actuating unit is near trailing wheel 400.In use,, support the whole chair frame 200 of wheelchair by the supporting mechanism behind the chair frame 200, and the medicated cushion of on base 100, packing into, the backrest of on chair frame 200, packing into, the limit constitutes whole integral body, controls travelling of electric wheelchair by rock type action bars 112.When not using, again by supporting mechanism behind the dismounting chair frame, make under the situation of not dismantling battery case, can make left and right handrail tube 110 and whole chair frame 200 horizontal foldings together by fold mechanism 210, pedal 520 will be folded up by rotatable mechanism 800 and pedal 522 swinging struts 521, thereby whole wheelchair is folded, reduce and occupy the space, conveniently put into the room in automobile trunk, bedroom etc.
Other parts can be used aluminium-alloy pipe, metal or by their composite machine-shaping.
The present invention has adopted folding pedal and body frame structure for automotive, and on the chair frame 200 of 210 both sides of the fold mechanism under the base 100 battery case 700 is installed, and is convenient under the situation of not dismantling battery case 700, and whole electric wheelchair is folded; It is simple in structure, easy to use that the present invention has, portable advantage.
More than show and described ultimate principle of the present invention and principal character and advantage of the present invention.The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; that describes in the foregoing description and the description just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.The claimed scope of the present invention is defined by appending claims and equivalent thereof.
Claims (7)
1. electric folding wheel chair, comprise: a chair frame, an actuating unit, a supporting mechanism and the battery case that connects actuating unit, described chair sets up a base, is located at the front-wheel and pedal that is connected by foot-operated pipe and the trailing wheel that is located at the base rear in base the place ahead, be connected with the fold mechanism of fully collapsible invalid's chair under the described base, also be provided with left and right handrail tube on the described base
It is characterized in that, described battery case is arranged on chair frame both sides, and an end of described foot-operated pipe is made and is leg-of-mutton link, and this link is connected on the base by rotatable mechanism, described battery case can be accompanyed or follow chair frame horizontal folding together under situation about not dismantling.
2. electric wheelchair according to claim 1 is characterized in that, the left handrail tube of described chair frame, the right hand hold up pipe one of them be provided with rock type action bars, this action bars can be controlled the operation of actuating unit.
3. electric wheelchair according to claim 1 is characterized in that described pedal is provided with pedal and pillar, and an end of described pillar grafting pedal, described pedal can rotate 0～90 degree on pillar, and promptly this pedal can horizontal or vertical placement on pillar.
4. electric wheelchair according to claim 1 is characterized in that, described fold mechanism is the X type intersection frame that connects by rotating shaft.
5. electric wheelchair according to claim 1 is characterized in that, described battery case is connected on the chair frame of base lower end by detachable device.
6. electric wheelchair according to claim 1 is characterized in that, described actuating unit is arranged on a side of base.
7. electric wheelchair according to claim 1, it is characterized in that, be provided with two handles that promote wheelchair behind the described chair frame, dismountable backup plate promptly is being installed between two handles on the chair frame, left and right pipe and the whole chair frame horizontal folding held up is in the same place by the base plate and the backup plate of dismounting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810204485A CN101744692A (en) | 2008-12-12 | 2008-12-12 | Electric folding wheel chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810204485A CN101744692A (en) | 2008-12-12 | 2008-12-12 | Electric folding wheel chair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101744692A true CN101744692A (en) | 2010-06-23 |
Family
ID=42472721
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200810204485A Pending CN101744692A (en) | 2008-12-12 | 2008-12-12 | Electric folding wheel chair |
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| Country | Link |
|---|---|
| CN (1) | CN101744692A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102319152A (en) * | 2011-08-26 | 2012-01-18 | 常熟市平方轮椅有限公司 | Four-wheel electric motor car |
| CN105962666A (en) * | 2016-05-23 | 2016-09-28 | 太仓东泰精密机械有限公司 | Multifunctional seat for motor home |
| CN106214372A (en) * | 2016-08-15 | 2016-12-14 | 江阴市新盛医疗器材设备有限公司 | A kind of high resiliency fully collapsible invalid's chair |
| CN106821625A (en) * | 2017-03-23 | 2017-06-13 | 常州爱尔威智能科技有限公司 | Electric folding wheel chair |
| CN110013392A (en) * | 2019-04-28 | 2019-07-16 | 佛山达浩医疗科技有限公司 | A kind of electric wheel-chair vehicle |
-
2008
- 2008-12-12 CN CN200810204485A patent/CN101744692A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102319152A (en) * | 2011-08-26 | 2012-01-18 | 常熟市平方轮椅有限公司 | Four-wheel electric motor car |
| CN105962666A (en) * | 2016-05-23 | 2016-09-28 | 太仓东泰精密机械有限公司 | Multifunctional seat for motor home |
| CN106214372A (en) * | 2016-08-15 | 2016-12-14 | 江阴市新盛医疗器材设备有限公司 | A kind of high resiliency fully collapsible invalid's chair |
| CN106821625A (en) * | 2017-03-23 | 2017-06-13 | 常州爱尔威智能科技有限公司 | Electric folding wheel chair |
| CN106821625B (en) * | 2017-03-23 | 2020-03-17 | 常州爱尔威智能科技有限公司 | Electric folding wheelchair |
| CN110013392A (en) * | 2019-04-28 | 2019-07-16 | 佛山达浩医疗科技有限公司 | A kind of electric wheel-chair vehicle |
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| PB01 | Publication | ||
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
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Open date: 20100623 |