CN202437496U - Multifunctional combined electric wheelchair - Google Patents
Multifunctional combined electric wheelchair Download PDFInfo
- Publication number
- CN202437496U CN202437496U CN 201220076457 CN201220076457U CN202437496U CN 202437496 U CN202437496 U CN 202437496U CN 201220076457 CN201220076457 CN 201220076457 CN 201220076457 U CN201220076457 U CN 201220076457U CN 202437496 U CN202437496 U CN 202437496U
- Authority
- CN
- China
- Prior art keywords
- wheelchair
- foot
- wheel
- spacer pin
- underframe
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Handcart (AREA)
Abstract
The utility model discloses a multifunctional combined electric wheelchair which comprises a front electric wheelchair, a rear multifunctional wheelchair, a movable direction control device, a drive wheel, a direction wheel, a rear wheel and a universal wheel, wherein the rear end of the front electric wheelchair is coupled with the rear multifunctional wheelchair; the direction control device is movably arranged at the front end of an armrest or the upper end of the chair back of the front electric wheelchair; the front and rear wheelchairs can be used independently or combined to use; when in combined use, if the direction control device is arranged at the upper end of the chair back, the wheelchair is operated by people behind, and the rear multifunctional wheelchair becomes a driver seat; if the direction control device is arranged at the front end of the armrest, the wheelchair can be operated by the user in the front wheelchair, and the rear multifunctional wheelchair can carry people and articles; when folded, the rear multifunctional wheelchair is a loading trolley; and when expanded, the folding back behind the chair back becomes a sitting trolley for children. The multifunctional combined electric wheelchair disclosed by the utility model has many functions, and is convenient to fold; and after being folded, both wheelchairs can be put into the trunk of a car, thereby being more practical and humanized.
Description
Technical field
This utility model relates to a kind of electric wheel-chair vehicle, especially relates to multifunction combined electric wheel-chair vehicle.
Background technology
Along with Chinese old people is more and more, electric wheelchair also receives liking of broad masses deeply, but prior electric wheel Wheel-chair just is difficult to use when the old people can't oneself operate; Its function ratio is more single, carries inconvenience, and practicality is also relatively poor; The Chinese patent of application number is that 201210004590.6 patent of invention discloses multifunction combined electric wheel-chair vehicle before me; Comprise electric wheel-chair vehicle, seat support, the chair back, handrail, guardrail, direction-control apparatus and trailer car, it is characterized in that movable handrail front end or the chair back upper end that is arranged on of direction-control apparatus, to be direction-control apparatus can supply my operation when being arranged on the handrail front end to its advantage; This moment, the trailer car of back can be used to loading; In the time of can not oneself operating like the old man, direction-control apparatus then can be arranged on chair back upper end, is operated by the people who stands on the trailer car like this; But its trailer car function is few, and can only stand and operate.
Summary of the invention
This utility model technical problem to be solved provides that a kind of function is many, folding convenient, have more the multifunction combined electric wheel-chair vehicle of human oriented design.
This utility model solves the problems of the technologies described above the technical scheme that is adopted; Multifunction combined electric wheel-chair vehicle comprises preceding electric wheelchair, back multifunctional wheelchair, movable direction-control apparatus and drivewheel, steering wheel, trailing wheel and universal wheel, and the rear end of said preceding electric wheelchair is connected with the back multifunctional wheelchair; Described movable direction-control apparatus can be arranged on said before handrail front end or the chair back upper end of electric wheelchair, it is characterized in that described back multifunctional wheelchair is provided with underframe, two sides of said underframe rear end are provided with the back and connect stake; Connection stake before two sides of front end are provided with in the said underframe is connected with the rear foot in the connection stake of described back, and described preceding the connection in the stake is connected with the forward foot in a step; The upper end of the said rear foot is provided with the chair back; The middle upper end of the said rear foot is provided with the mounting piece that is coupling, and described mounting is coupling and is connected with mounting on the piece, and the preceding lower end of described mounting is provided with the forward foot in a step piece that is coupling; The be coupling upper end of the piece and the described forward foot in a step of the described forward foot in a step is coupling; Front end is provided with slide-bar in the described mounting, and described slide-bar is provided with first spring, and an end of described adjusting spacer pin is provided with the slide opening with said slide-bar kissing; The inner of said adjusting spacer pin is provided with the switch button; The outer end of said adjusting spacer pin is provided with spacing collar, and described adjusting spacer pin is flexible at described slide-bar two ends, described back connect stake with described before be provided with wagon box between being connected.
Multifunction combined electric wheel-chair vehicle according to claim 1; It is characterized in that described rear foot upper end is fixed with handrail; The preceding lower end of described handrail is provided with the adjusting spacing hole; Described mounting front end is provided with the adjusting spacer pin symmetrical with said adjusting spacing hole, and the described rear foot, the forward foot in a step and described back connect stake, preceding connections and the mounting quadrangularly that is coupling, and described adjusting spacer pin is controlled tetragonal angle.
Multifunction combined electric wheel-chair vehicle according to claim 1; It is characterized in that described chair back rear side is provided with the folding back of the body; The upper end of the said rear foot is provided with the connection axis hole, and the limit of the said folding back of the body is provided with and the said connecting axle that is connected the axis hole kissing, and two sides of the said folding back of the body are provided with spacing slide opening; Be provided with second spring and spacer pin in the described spacing slide opening; One side of described spacer pin outer end is the oblique angle, and the upper end of the said rear foot is provided with first spacing hole and second spacing hole with said spacer pin kissing, also is provided with between the described folding back of the body and the described rear foot to be connected soft.
Multifunction combined electric wheel-chair vehicle according to claim 1 is characterized in that described underframe rear end is provided with trailing wheel, and described underframe front end is provided with universal wheel; The preceding lower end of described underframe is provided with shaft contact; Be connected with the traction shelves on the described shaft contact, the front end of described traction shelves is provided with preceding transverse axis, is connected with the cross connector on the described preceding transverse axis; Electric wheelchair is provided with rear leg before described; Described rear leg is provided with drivewheel, and described rear leg lower end is provided with the connection basic point, and described connection basic point and described cross connector are coupling by active pin; Described underframe downside is provided with the location buckle, and described traction shelves are stuck in described locator card when folding and smash.
Multifunction combined electric wheel-chair vehicle according to claim 1; It is characterized in that described preceding electric wheelchair is provided with preceding foot rest; The foot rest lower end is provided with steering wheel before described, and described preceding electric wheelchair front end is provided with link, and the lower end of said link is provided with pedal shaft; Described pedal shaft is provided with Foldable pedal, is provided with spacing soft between described Foldable pedal and the described link.
Compared with prior art, the utility model has the advantages that forward and backward wheelchair can use or make up use separately, when combination is used; Be arranged on chair back upper end like direction-control apparatus, then the people by rear side operates, and back multifunctional wheelchair just becomes driver's seat; Then can supply the front truck operation when direction-control apparatus is arranged on the handrail front end, this moment the back multifunctional wheelchair just can the seat people, loading, be carrier after will the back multifunctional wheelchair folding; Open the folding back of the body that is arranged on behind the chair back again and just become Child pushchair, its advantage is that function is many, folding convenient; Can put into simultaneously in the boot of car after two cars are folding, more practicality also has more hommization.
Description of drawings
Fig. 1 is the three-dimensional structure diagram of this utility model;
Fig. 2 is the three-dimensional structure diagram of car behind this utility model can be with child or loading the time;
Fig. 3 is the folding figure of forward and backward two cars of this utility model;
Fig. 4 is the back multifunctional wheelchair three-dimensional structure diagram of this utility model;
Fig. 5 is the three-dimensional structure diagram of Child pushchair for multifunctional wheelchair behind this utility model;
Fig. 6 is the back multifunctional wheelchair part exploded view of this utility model;
Fig. 7 is the forward and backward adjustment structure figure of multifunctional wheelchair behind this utility model;
Fig. 8 is the folding process figure of the back multifunctional wheelchair of this utility model;
Fig. 9 is the carrier structure chart after the back multifunctional wheelchair of this utility model folds;
Figure 10 is the traction exploded view of the forward and backward wheelchair of this utility model;
Figure 11 is back multifunctional wheelchair one side handrail and the wheel exploded view of this utility model;
Figure 12 is the folding back of the body of the back multifunctional wheelchair exploded view of this utility model.
The specific embodiment
Embodiment describes in further detail this utility model below in conjunction with accompanying drawing.
Multifunction combined electric wheel-chair vehicle; Electric wheelchair 1, back multifunctional wheelchair 2, movable direction-control apparatus 3 and drivewheel 4, steering wheel 5, trailing wheel 6 and universal wheel 7 before comprising, the rear end of preceding electric wheelchair 1 is connected with back multifunctional wheelchair 2, the handrail front end of electric wheelchair 1 or chair back upper end before movable direction-control apparatus 3 can be arranged on; Back multifunctional wheelchair 2 is provided with underframe 20; Two sides of underframe 20 rear ends are provided with the back and connect stake 22, connect stake 24 before two sides of front end are provided with in the underframe 20, and the back connects in the stake 22 and is connected with the rear foot 23; The preceding connection in the stake 24 is connected with the forward foot in a step 25; The middle upper end that the upper end of the rear foot 23 is provided with the chair back 26 rear feet 23 is provided with the mounting piece 27 that is coupling, and mounting is coupling and is connected with mounting 30 on the piece 27, and mounting 30 preceding lower ends are provided with the forward foot in a step piece 31 that is coupling; The be coupling upper end of piece 31 and the forward foot in a step 25 of the forward foot in a step is coupling, and is provided with wagon box 21 between the back connects stake 22 and preceding is connected 24.
The rear foot 23 upper ends are fixed with handrail 28; Handrail 28 preceding lower ends are provided with regulates spacing hole 29; Mounting 30 front ends are provided with and regulate the symmetrical adjusting spacer pin 32 of spacing hole 29, and the rear foot 23, the forward foot in a step 25 and back connect stake 22, preceding connections 24 and be coupling into the ABCD tetragon with mounting 30, and wheelchair can fold, open with tetragonal change; When opening; By regulating spacer pin 32 with mounting 30 and handrail 28 lockings, the tetragonal angle of upper and lower may command of selecting to regulate spacing hole 29 is to regulate the forward and backward distance of driver seat.
The chair back 26 rear sides are provided with the folding back of the body 41, and the upper end of the rear foot 23 is provided with and connects axis hole 48, and the limit of the folding back of the body 41 is provided with and the connecting axle 43 that is connected axis hole 48 kissings; Two sides of the folding back of the body 41 are provided with spacing slide opening 44; Be provided with second spring 47 and spacer pin 45 in the spacing slide opening 44, one side spacer pin 45 outer ends is oblique angle 46, the upper end of the rear foot 23 is provided with first spacing hole 49 and second spacing hole 50 with spacer pin 45 kissings; Also be provided with between the folding back of the body 41 and the rear foot 23 and be connected soft 42; Half of spacer pin 45 was stuck in second spacing hole 50 when the folding back of the body 41 was opened, and had and connect soft 42 and hold, and spacer pin 45 is stuck in first spacing hole 49 when folding; Because of one side of spacer pin 45 outer ends is oblique angle 46, thus when opening as long as once firmly can.
Front end is provided with slide-bar 36 in the mounting 30; Slide-bar 36 is provided with first spring 37, and an end of adjusting spacer pin 32 is provided with the slide opening 33 with slide-bar 36 kissings, and the inner of regulating spacer pin 32 is provided with switch button 34; The outer end of regulating spacer pin 32 is provided with spacing collar 35; It is flexible at slide-bar 36 2 ends to regulate spacer pin 32, and adjusting spacer pin 32 outwards ejects under the effect of first spring 37, and switch button 34 can be with regulating spacer pin 32 withdrawals to fold or to open wheelchair.
Preceding electric wheelchair 1 is provided with the forward foot in a step 9; Preceding foot rest 9 lower ends are provided with steering wheel 5, and preceding electric wheelchair 1 front end is provided with link 11, and the lower end of link 11 is provided with pedal shaft 80; Pedal shaft 80 is provided with Foldable pedal 8, is provided with spacing soft 81 between Foldable pedal 8 and the link 11.
Claims (5)
1. multifunction combined electric wheel-chair vehicle comprises preceding electric wheelchair, back multifunctional wheelchair, movable direction-control apparatus and drivewheel, steering wheel, trailing wheel and universal wheel, and the rear end of said preceding electric wheelchair is connected with the back multifunctional wheelchair; Described movable direction-control apparatus can be arranged on said before handrail front end or the chair back upper end of electric wheelchair, it is characterized in that described back multifunctional wheelchair is provided with underframe, two sides of said underframe rear end are provided with the back and connect stake; Connection stake before two sides of front end are provided with in the said underframe is connected with the rear foot in the connection stake of described back, and described preceding the connection in the stake is connected with the forward foot in a step; The upper end of the said rear foot is provided with the chair back; The middle upper end of the said rear foot is provided with the mounting piece that is coupling, and described mounting is coupling and is connected with mounting on the piece, and the preceding lower end of described mounting is provided with the forward foot in a step piece that is coupling; The be coupling upper end of the piece and the described forward foot in a step of the described forward foot in a step is coupling; Front end is provided with slide-bar in the described mounting, and described slide-bar is provided with first spring, and an end of described adjusting spacer pin is provided with the slide opening with said slide-bar kissing; The inner of said adjusting spacer pin is provided with the switch button; The outer end of said adjusting spacer pin is provided with spacing collar, and described adjusting spacer pin is flexible at described slide-bar two ends, described back connect stake with described before be provided with wagon box between being connected.
2. multifunction combined electric wheel-chair vehicle according to claim 1; It is characterized in that described rear foot upper end is fixed with handrail; The preceding lower end of described handrail is provided with the adjusting spacing hole; Described mounting front end is provided with the adjusting spacer pin symmetrical with said adjusting spacing hole, and the described rear foot, the forward foot in a step and described back connect stake, preceding connections and the mounting quadrangularly that is coupling, and described adjusting spacer pin is controlled tetragonal angle.
3. multifunction combined electric wheel-chair vehicle according to claim 1; It is characterized in that described chair back rear side is provided with the folding back of the body; The upper end of the said rear foot is provided with the connection axis hole, and the limit of the said folding back of the body is provided with and the said connecting axle that is connected the axis hole kissing, and two sides of the said folding back of the body are provided with spacing slide opening; Be provided with second spring and spacer pin in the described spacing slide opening; One side of described spacer pin outer end is the oblique angle, and the upper end of the said rear foot is provided with first spacing hole and second spacing hole with said spacer pin kissing, also is provided with between the described folding back of the body and the described rear foot to be connected soft.
4. multifunction combined electric wheel-chair vehicle according to claim 1 is characterized in that described underframe rear end is provided with trailing wheel, and described underframe front end is provided with universal wheel; The preceding lower end of described underframe is provided with shaft contact; Be connected with the traction shelves on the described shaft contact, the front end of described traction shelves is provided with preceding transverse axis, is connected with the cross connector on the described preceding transverse axis; Electric wheelchair is provided with rear leg before described; Described rear leg is provided with drivewheel, and described rear leg lower end is provided with the connection basic point, and described connection basic point and described cross connector are coupling by active pin; Described underframe downside is provided with the location buckle, and described traction shelves are stuck in described locator card when folding and smash.
5. multifunction combined electric wheel-chair vehicle according to claim 1; It is characterized in that described preceding electric wheelchair is provided with preceding foot rest; The foot rest lower end is provided with steering wheel before described, and described preceding electric wheelchair front end is provided with link, and the lower end of said link is provided with pedal shaft; Described pedal shaft is provided with Foldable pedal, is provided with spacing soft between described Foldable pedal and the described link.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220076457 CN202437496U (en) | 2012-03-05 | 2012-03-05 | Multifunctional combined electric wheelchair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220076457 CN202437496U (en) | 2012-03-05 | 2012-03-05 | Multifunctional combined electric wheelchair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202437496U true CN202437496U (en) | 2012-09-19 |
Family
ID=46818953
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220076457 Expired - Fee Related CN202437496U (en) | 2012-03-05 | 2012-03-05 | Multifunctional combined electric wheelchair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202437496U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102579208A (en) * | 2012-03-04 | 2012-07-18 | 宁波市鄞州发辉机械科技有限公司 | Multifunctional combined electric wheelchair |
-
2012
- 2012-03-05 CN CN 201220076457 patent/CN202437496U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102579208A (en) * | 2012-03-04 | 2012-07-18 | 宁波市鄞州发辉机械科技有限公司 | Multifunctional combined electric wheelchair |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102579208B (en) | Multifunctional combined electric wheelchair | |
| CN102429789B (en) | Combined type multifunctional electric wheelchair | |
| CN100387469C (en) | Chilren's perambulator | |
| CN203777180U (en) | Portable electric wheelchair | |
| CN101224753A (en) | Kid handcart | |
| CN202409312U (en) | Automatic folding device of wheelchair | |
| CN202620034U (en) | Multifunctional combined electric wheelchair | |
| CN202446376U (en) | Multifunctional combined electric wheelchair | |
| CN202437496U (en) | Multifunctional combined electric wheelchair | |
| CN202437495U (en) | Multifunctional combined electric wheelchair | |
| CN202446374U (en) | Multifunctional combined electric wheelchair | |
| CN202446375U (en) | Multifunctional combined electric wheelchair | |
| CN202458982U (en) | Multifunctional combined electric wheelchair | |
| CN102429788A (en) | Combined type multifunctional electric wheelchair | |
| CN202623980U (en) | Automobile double-purpose chair for children | |
| CN202409309U (en) | Combined multifunctional electrically powered wheelchair | |
| CN104354747A (en) | Sliding folding and unfolding mechanism of baby carriage | |
| CN204296818U (en) | A kind of slip folding-unfolding mechanism of perambulator | |
| CN201577694U (en) | Pull rod box convenient to have rest | |
| CN2935994Y (en) | Multifunction folding travel chair | |
| CN201183510Y (en) | Double baby carriage | |
| CN202982430U (en) | Movable-type direction control device | |
| CN201042997Y (en) | Electric folding vehicle instead of walk | |
| CN106143573A (en) | A kind of multifunctional baby carriage of band GPS locating module | |
| CN202624500U (en) | Multifunctional combination-type power-assisted vehicle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20120919 Termination date: 20130305 |