CN108498247A - A kind of electric wheelchair folding backseat wagon box - Google Patents
A kind of electric wheelchair folding backseat wagon box Download PDFInfo
- Publication number
- CN108498247A CN108498247A CN201810368587.XA CN201810368587A CN108498247A CN 108498247 A CN108498247 A CN 108498247A CN 201810368587 A CN201810368587 A CN 201810368587A CN 108498247 A CN108498247 A CN 108498247A
- Authority
- CN
- China
- Prior art keywords
- folding
- link block
- wheelchair
- expansion bracket
- electric wheelchair
- 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.)
- Withdrawn
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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
- A61G5/04—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs motor-driven
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
- A61G5/08—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs foldable
- A61G5/0808—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs foldable characterised by a particular folding direction
- A61G5/0833—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs foldable characterised by a particular folding direction folding front to back, e.g. reducing or expanding the overall depth of the wheelchair
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
- A61G5/10—Parts, details or accessories
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
- A61G5/10—Parts, details or accessories
- A61G5/1091—Cushions, seats or abduction devices
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Automatic Cycles, And Cycles In General (AREA)
Abstract
The invention discloses a kind of electric wheelchair folding backseat wagon boxes, including electric wheelchair and expansion bracket；Left and right on front side of electric wheelchair is each provided with power wheel, and wheelchair chassis is provided on the downside of electric wheelchair, and pedestal is provided on the downside of wheelchair chassis, expansion bracket is movably set in pedestal；Back side panel is provided on rear side of expansion bracket, left link block is provided on the left of back side panel, right link block is provided on the right side of back side panel, left link block is different from the front and rear width of right link block, left folding side plate is connected on front side of left link block, right folding side plate is connected on front side of right link block, the rear side or so of wheelchair chassis is each provided with limit buckle, and limit buckle can limit them when left folding side plate and right folding side plate are opened into wagon box.Its advantage is that：The spacing of wheelchair can be increased when stretching, extension, traveling is safer, steady, comfortable, and back seat also has opposite comfortable space and a wagon box of loading, and when retraction is small, and selectivity is more.
Description
Technical field
The present invention relates to a kind of electric wheel-chair vehicles, more particularly, to a kind of electric wheel-chair vehicle folded with automatic or manual
Back seat and wagon box.
Background technology
Electric wheel-chair vehicle is the indispensable traffic of physical disabilities as auxiliary action impedient people and the equipment of disabled person's movement
Tool, the scope of application is very extensive, all can be used in hospital, family；With the development of science and technology and improvement of living standard, market
The wheel-chair of upper various functions is numerous in variety, but can only be given used in action impedient people and disabled person's movement as described above,
At most also only with the hanging point thing behind electric wheelchair；I application No. is 2018202451447 disclose it is a kind of multi-functional
Load-carrying wheel-chair, including wheelchair frame, folding carry 2 heavy framves, flexible buffering rear wheel frame and control device；It is characterized in that the wheel
The front lower side axle of chair body frame, which is connected to, folds load-carrying frame, and the rear side of the wheelchair frame is provided with flexible buffering rear wheel frame, institute
It states and is provided with control device on the handrail of wheelchair frame, the front left and right of the wheelchair frame is respectively arranged with left power wheel and the right side is dynamic
Wheels；It has well solved many problems, but also has good utility value on the expansion bracket of its rear end.
I has decades to the research of wheel-chair, by long-term market survey, and consults various machineries and electronics
Etc. data, design on the basis of the original it is a kind of it is scalable, fold electric wheelchair back seat and wagon box.
Invention content
Technical problem to be solved by the invention is to provide it is a kind of can auto-folder, flexible electric wheelchair back seat and vehicle
Bucket.
A kind of electric wheelchair folding backseat wagon box, including electric wheelchair and expansion bracket；It is characterized in that the Electric Motor Wheel
Left and right on front side of chair is each provided with power wheel, is provided with wheelchair chassis on the downside of the electric wheelchair, under the wheelchair chassis
Side is provided with pedestal, and the expansion bracket is movably set in the pedestal；
It is provided with back side panel on rear side of the expansion bracket, left link block is provided on the left of the back side panel, the back side panel
Right side is provided with right link block, and the left link block is different from the front and rear width of right link block, before the left link block
Side axle is connected to left folding side plate, and right folding side plate is connected on front side of the right link block, and the left link block adds the left folding
The total length of folded side plate adds the total length of right folding side plate identical with the right link block, and the rear side of the wheelchair chassis is left
The right side is each provided with limit buckle, and the limit buckle can be incited somebody to action when the left folding side plate and the right folding side plate are opened into wagon box
They are limited.
Preceding connection strap is provided on rear side of the pedestal, the rear upside of the preceding connection strap is connected with preceding foldable pedal, institute
It states and is provided with rear connection strap on rear side of expansion bracket, the front upper side of the rear connection strap is connected with rear foldable pedal, the preceding folding
Folded pedal and the countershaft of the downside of the rear foldable pedal connect；Between the rear foldable pedal and the rear connection strap
The axis place of connecing is provided with spring, is popped up on front side of foldable pedal after the spring always will be described.
It is provided with expansion screw, the rear end of the expansion screw between the preceding connection strap and the rear side of the expansion bracket
It is provided with hand crank；
The rear side of the expansion bracket is provided with universal wheel；
It is provided with back seat casing in the back side panel, back seat telescopic pipe is provided in the back seat casing, the back seat is stretched
The upper end of the draw is provided with folding backseat.
It is an advantage of the invention that：The spacing of wheelchair can be increased when stretching, extension, traveling is safer, steady, comfortable, and back seat also has phase
To the comfortable wagon box for multiplying people space and loading, when retraction, is small, and selectivity is more.
Description of the drawings
Fig. 1 is the back seat foldable pedal stretching process figure of the present invention；
Fig. 2 is the wagon box figure of the present invention；
Fig. 3 is the expansion bracket retraction folding picture of the present invention；
Fig. 4 is the back seat and wagon box stereogram of the present invention；
Fig. 5 is the back seat stereogram of the present invention；
Fig. 6 is the rear side folding picture of the present invention.
Specific implementation mode
Below in conjunction with attached drawing embodiment, present invention is further described in detail.
As shown in the figure：A is left side, and B is right side；
1. wheelchair chassis, 2. power wheels, 3. universal wheels, 5. pedestals, connection strap before 6., 7. folding backseats, 8. back seat casings；
11. expansion bracket, 12. expansion screws, 13. hand cranks, connection strap after 14., 15. back side panels, foldable pedal before 16., after 17.
Foldable pedal, 21. left link blocks, 22. right link blocks, 23. left folding side plates, 24. right folding side plates, 25. limit buckles；
As shown in Fig. 1,2,3,6：A kind of electric wheelchair folding backseat wagon box, including electric wheelchair and expansion bracket 11；Electric Motor Wheel
Left and right on front side of chair is each provided with power wheel 2, and wheelchair chassis 1, the downside setting of wheelchair chassis 1 are provided on the downside of electric wheelchair
There is pedestal 5, expansion bracket 11 is movably set in pedestal 5；
The rear side of expansion bracket 11 is provided with back side panel 15, and the left side of back side panel 15 is provided with left link block 21, the right side of back side panel 15
Side is provided with right link block 22, and left link block 21 is different from the front and rear width of right link block 22, and the front side shaft of left link block 21 connects
There are left folding side plate 23, the front side of right link block 22 to be connected with right folding side plate 24, left link block 21 adds left folding side plate 23
Total length is identical as right link block 22 plus the total length of right folding side plate 24, and the rear side or so of wheelchair chassis 1 is each provided with limit
Button 25, limit buckle 25 can limit them when left folding side plate 23 and right folding side plate 24 are opened into wagon box.
As shown in Fig. 1,2,3,5：The rear side of pedestal 5 is provided with preceding connection strap 6, before the rear upside of preceding connection strap 6 is connected with
The rear side of foldable pedal 16, expansion bracket 11 is provided with rear connection strap 14, and the front upper side of rear connection strap 14 is connected with rear foldable pedal
17, preceding foldable pedal 16 and the countershaft of the downside of rear foldable pedal 17 connect；Axis between foldable pedal 17 and rear connection strap 14 afterwards
The place of connecing is provided with spring, and spring always pops up the front side of rear foldable pedal 17.
As shown in Fig. 1,2,3,4,5,6：It is provided with expansion screw 12 between preceding connection strap 6 and the rear side of expansion bracket 11, stretches
The rear end of compression screw arbor 12 is provided with hand crank 13；
The rear side of expansion bracket 11 is provided with universal wheel 3；
It is provided with back seat casing 8 in back side panel 15, back seat telescopic pipe is provided in back seat casing 8, the upper end of back seat telescopic pipe is set
It is equipped with folding backseat 7.
The setting of expansion bracket 11 can increase the spacing of electric wheel-chair vehicle, keep electric wheelchair safer when driving, comfortable, make
It is more convenient with expansion screw 12 and hand crank 13, electric pushrod is may be designed as, automatic telescopic is become；Folding backseat 7
Setting can make expansion bracket bounce back shorter；
The front and rear width of left link block 21 and right link block 22 should differ by more than the thickness of a left and right folded side plate, exist in this way
When folding more rationally, be close to, rear connection strap 14 be set as left and right folded side plate folding create space；
Preceding connection strap 6 and rear connection strap 14 are higher than the thickness of a forward and backward foldable pedal of 11 upside of expansion bracket, preceding foldable pedal
Shaft contact of the shaft contact of 16 front sides between upside, forward and backward foldable pedal is in downside, the shaft contact of 17 rear side of rear foldable pedal
Also in upside, the spring setting that rear axle meets place can be when expansion bracket bounces back, and the axis place of connecing between forward and backward foldable pedal is automatic upward
It bounces, is conducive to fold.
Its advantage is that：Back seat can stretch forward and backward foldable pedal when sitting people with expansion screw 12 and hand crank 13, fold at this time
Play left and right folded side plate；Left and right folded side plate is opened when loading just into a larger wagon box, it is easy to operate, when driving more
It is safe, comfortable.
Claims (3)
1. a kind of electric wheelchair folding backseat wagon box, including electric wheelchair and expansion bracket；It is characterized in that the electric wheelchair
The left and right of front side is each provided with power wheel, and wheelchair chassis, the downside of the wheelchair chassis are provided on the downside of the electric wheelchair
It is provided with pedestal, the expansion bracket is movably set in the pedestal；
It is provided with back side panel on rear side of the expansion bracket, left link block is provided on the left of the back side panel, the back side panel
Right side is provided with right link block, and the left link block is different from the front and rear width of right link block, before the left link block
Side axle is connected to left folding side plate, and right folding side plate is connected on front side of the right link block, and the left link block adds the left folding
The total length of folded side plate adds the total length of right folding side plate identical with the right link block, and the rear side of the wheelchair chassis is left
The right side is each provided with limit buckle, and the limit buckle can be incited somebody to action when the left folding side plate and the right folding side plate are opened into wagon box
They are limited.
2. a kind of electric wheelchair folding backseat wagon box according to claim 1, it is characterised in that the rear side of the pedestal
It is provided with preceding connection strap, the rear upside of the preceding connection strap is connected with preceding foldable pedal, after being provided on rear side of the expansion bracket
The front upper side of connection strap, the rear connection strap is connected with rear foldable pedal, and the preceding foldable pedal is stepped on the rear folding
The countershaft of the downside of plate connects；The axis place of connecing between the rear foldable pedal and the rear connection strap is provided with spring, described
Spring always will it is described after pop up on front side of foldable pedal.
3. a kind of electric wheelchair folding backseat wagon box according to claim 1, it is characterised in that the preceding connection strap
Expansion screw is provided between the rear side of the expansion bracket, the rear end of the expansion screw is provided with hand crank；
The rear side of the expansion bracket is provided with universal wheel；
It is provided with back seat casing in the back side panel, back seat telescopic pipe is provided in the back seat casing, the back seat is stretched
The upper end of the draw is provided with folding backseat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810368587.XA CN108498247A (en) | 2018-04-23 | 2018-04-23 | A kind of electric wheelchair folding backseat wagon box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810368587.XA CN108498247A (en) | 2018-04-23 | 2018-04-23 | A kind of electric wheelchair folding backseat wagon box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108498247A true CN108498247A (en) | 2018-09-07 |
Family
ID=63383265
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810368587.XA Withdrawn CN108498247A (en) | 2018-04-23 | 2018-04-23 | A kind of electric wheelchair folding backseat wagon box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108498247A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2580450A (en) * | 2019-01-09 | 2020-07-22 | Wus Tech Co Ltd | Telescopic frame structure of scooter |
| US20220185417A1 (en) * | 2019-01-09 | 2022-06-16 | Wu's Tech Co., Ltd. | Scooter |
| KR20230043463A (en) * | 2021-09-24 | 2023-03-31 | 주식회사 퍼스트씨앤디 | Prefabricated electric wheelchair |
-
2018
- 2018-04-23 CN CN201810368587.XA patent/CN108498247A/en not_active Withdrawn
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2580450A (en) * | 2019-01-09 | 2020-07-22 | Wus Tech Co Ltd | Telescopic frame structure of scooter |
| GB2580450B (en) * | 2019-01-09 | 2021-03-17 | Wus Tech Co Ltd | Telescopic frame structure of scooter |
| US20220185417A1 (en) * | 2019-01-09 | 2022-06-16 | Wu's Tech Co., Ltd. | Scooter |
| KR20230043463A (en) * | 2021-09-24 | 2023-03-31 | 주식회사 퍼스트씨앤디 | Prefabricated electric wheelchair |
| KR102555475B1 (en) | 2021-09-24 | 2023-07-13 | 주식회사 퍼스트씨앤디 | Prefabricated electric wheelchair |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180907 |
|
| WW01 | Invention patent application withdrawn after publication |