CN202446376U - Multifunctional combined electric wheelchair - Google Patents
Multifunctional combined electric wheelchair Download PDFInfo
- Publication number
- CN202446376U CN202446376U CN 201220076459 CN201220076459U CN202446376U CN 202446376 U CN202446376 U CN 202446376U CN 201220076459 CN201220076459 CN 201220076459 CN 201220076459 U CN201220076459 U CN 201220076459U CN 202446376 U CN202446376 U CN 202446376U
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- wheelchair
- wheel
- foot
- spacer pin
- electric wheelchair
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Abstract
The utility model discloses a multifunctional combined electric wheelchair, which comprises a front electric wheelchair, a back multifunctional wheelchair, a movable type direction control device and a drive wheel, a direction wheel, a back wheel and a universal wheel, wherein the back end of the front electric wheelchair is connected with the back multifunctional wheelchair through a shaft, the direction control device is movably arranged on the front end of a handrail or the upper end of a chair back of the front electric wheelchair, the front wheelchair and the back wheelchair can be singly used or combined for being used, during combined use, if the direction control device is arranged on the upper end of the chair back, the electric wheelchair is operated by a back person, the back multifunctional wheelchair is turned into a driver's seat, if the direction control device is arranged on the front end of the handrail, then the electric wheelchair is operated by a front person, at this moment, people can sit on or objects are carried in the back multifunctional wheelchair, the electric wheelchair is turned into a carrier after the back multifunctional wheelchair is folded, and turned into a children's car after the folded back which is arranged on the back of the chair is unfolded, the multifunctional combined electric wheelchair has the advantages of multiple functions, convenience for folding, more practicability and humanization because the front electric wheelchair and the back multifunctional wheelchair can be synchronously put into a trunk of a car after being folded.
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; Comprise preceding electric wheelchair, back multifunctional wheelchair, movable direction-control apparatus and drivewheel, steering wheel, trailing wheel and universal wheel, the rear end of said preceding electric wheelchair is connected with the back multifunctional wheelchair, and described movable direction-control apparatus can be arranged on the handrail front end or the chair back upper end of said preceding 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, connect stake before two sides of front end are provided with in the said underframe, and described back connects in the stake and is connected with the rear foot; Connect in the stake before described and be connected with the forward foot in a step; The upper end of the said rear foot is provided with the chair back, and described chair back rear side is provided with the folding back of the body, and the upper end of the said rear foot is provided with the connection axis hole; 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; Two sides of the said folding back of the body are provided with spacing slide opening, are provided with second spring and spacer pin in the described spacing slide opening, one side described spacer pin outer end is the oblique angle; 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; The middle upper end that it is characterized in that the said rear foot is provided with the mounting piece that is coupling; Described mounting is coupling and is connected with mounting on the piece; The preceding lower end of described mounting is provided with the forward foot in a step piece that is coupling, and 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, 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 front end is provided with slide-bar in the described mounting; 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, and 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.
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 (6)
1. multifunction combined electric wheel-chair vehicle; Comprise preceding electric wheelchair, back multifunctional wheelchair, movable direction-control apparatus and drivewheel, steering wheel, trailing wheel and universal wheel, the rear end of said preceding electric wheelchair is connected with the back multifunctional wheelchair, and described movable direction-control apparatus can be arranged on the handrail front end or the chair back upper end of said preceding 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, connect stake before two sides of front end are provided with in the said underframe, and described back connects in the stake and is connected with the rear foot; Connect in the stake before described and be connected with the forward foot in a step; The upper end of the said rear foot is provided with the chair back, and described chair back rear side is provided with the folding back of the body, and the upper end of the said rear foot is provided with the connection axis hole; 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; Two sides of the said folding back of the body are provided with spacing slide opening, are provided with second spring and spacer pin in the described spacing slide opening, one side described spacer pin outer end is the oblique angle; 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.
2. multifunction combined electric wheel-chair vehicle according to claim 1; The middle upper end that it is characterized in that the said rear foot is provided with the mounting piece that is coupling; Described mounting is coupling and is connected with mounting on the piece; The preceding lower end of described mounting is provided with the forward foot in a step piece that is coupling, and 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, described back connect stake with described before be provided with wagon box between being connected.
3. 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.
4. multifunction combined electric wheel-chair vehicle according to claim 1; It is characterized in that front end is provided with slide-bar in the described mounting; 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, and 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.
5. 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.
6. 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 201220076459 CN202446376U (en) | 2012-03-05 | 2012-03-05 | Multifunctional combined electric wheelchair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220076459 CN202446376U (en) | 2012-03-05 | 2012-03-05 | Multifunctional combined electric wheelchair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202446376U true CN202446376U (en) | 2012-09-26 |
Family
ID=46862275
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220076459 Expired - Fee Related CN202446376U (en) | 2012-03-05 | 2012-03-05 | Multifunctional combined electric wheelchair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202446376U (en) |
Cited By (2)
| 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 |
| US11866084B2 (en) | 2020-11-06 | 2024-01-09 | Toyota Motor North America, Inc. | Mobility device with cargo bin stack |
-
2012
- 2012-03-05 CN CN 201220076459 patent/CN202446376U/en not_active Expired - Fee Related
Cited By (2)
| 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 |
| US11866084B2 (en) | 2020-11-06 | 2024-01-09 | Toyota Motor North America, Inc. | Mobility device with cargo bin stack |
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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: 20120926 Termination date: 20130305 |