CN2072399U - Wheelchair for patients and deformity - Google Patents
Wheelchair for patients and deformity Download PDFInfo
- Publication number
- CN2072399U CN2072399U CN 90218143 CN90218143U CN2072399U CN 2072399 U CN2072399 U CN 2072399U CN 90218143 CN90218143 CN 90218143 CN 90218143 U CN90218143 U CN 90218143U CN 2072399 U CN2072399 U CN 2072399U
- Authority
- CN
- China
- Prior art keywords
- crank
- wheel
- utility
- model
- handgrip
- 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- Withdrawn
Links
Images
Landscapes
- Automatic Cycles, And Cycles In General (AREA)
Abstract
The utility model relates to a wheelchair for patients and deformity, mainly comprising a chair 17, a handle 15, a back rolling wheel 14, a driving wheel 12, a beam frame 5 and a crank 7, wherein, the handle 15 is connected with the crank 7, and a couple of driving wheels 12 are arranged on the crank 7. Turning the handle 15 can make the utility model do serpentine movement, and turning around is turnaround running. The utility model has the advantages of low cost, labor saving, convenient operation, small ground occupation, and safe running, and is suitable for disabled people to use on the smooth ground.
Description
This utility model relates to a kind of Wheel-chair of taking turns, particularly a kind of invalids that is suitable for, old body people advanced in years and indoor daily life are ridden instead of walk and are engaged in the invalids wheel Wheel-chair that the labor in general operation is used, it does not need dynamic power machine and foot-operated the driving, but utilize handgrip when turning to about the twisting, carry out the walking of driving wheel Wheel-chair.
Existing wheelchair car type class is a lot, and hand propelled and hand-rail type are arranged, and hand-rail type wheel Wheel-chair is suitable for outdoor application, though hand propelled wheel Wheel-chair is suitable for indoor use, it need drive with two wheels about two hand propelled, very effort.In case it is drive its walking, user just can not done other thing,, so also inconvenient such as the thing of taking thing and so on.
The purpose of this utility model is exactly the driving effort that exists at above-mentioned existing hand propelled wheel Wheel-chair, the problem of complicated operation, and a kind of dynamic power machine and hand push of not needing proposed, the foot-driven invalids is with the wheel Wheel-chair, solved above-mentioned the deficiencies in the prior art with thorough.
This utility model mainly comprises seat 17, handgrip 15, rear roller 14, driving wheel 12 and roof beam structure 5 and crank 7, wherein, seat 17 is bearing on the roof beam structure 5, the front end of roof beam structure 5 is with crank axle 3, and the upper end of crank axle 3 is linked by handgrip coupling 16 and handgrip, and one of lower end and crank 7 connects firmly, in the other end of crank 7 pair of driving wheels 12 is housed, a pair of rear roller 14 is contained in the afterbody of roof beam structure 5.
Driving principle of the present utility model, utilize handgrip 15 when turning to about twisting, for the wheel Wheel-chair provides intermittently drive energy.When turning to handgrip about 15 to twist, drive crank axle 3 through handgrip coupling 16 and produce swing simultaneously with crank 7, at this moment the live axle 11 that is installed in crank 7 one ends is along with the swing of crank 7 is moved as the position, move this mobile position, 12 liang of axle center of driving wheel just, thereby force driving wheel 12 to rotate, this rotation has just driven the wheelchair Herba Plantaginis and has advanced.When automatic walking seat pro-is sailed, two rear rollers 14 are also rotating along with travelling of Wheel-chair of wheel, it is by the effect of inertia force, stored certain kinetic energy, this kinetic energy turns to handgrip 15 to produce in the circulation of new kinetic energy in next one twisting, the deficiency that intermittently drives that played the effect of acceleration and balance.This wheelchair turns to handgrip 15 constantly left in twisting, when two on the right side turns to, can slightly become snakelike advancing to travel with turning or reversing end for end.
This utility model is simple in structure, and is with low cost, and driving safety drives laborsaving, easy to operate, promptly use a hands also can drive it freely and advance, turn to and reverse end for end and move, its travel speed can reach 5--6km/h, and its floor space is little, is suitable for walking on level and smooth ground.This utility model has thoroughly solved the deficiency of above-mentioned existing hand propelled wheel Wheel-chair, for the old,weak,sick and disabled's people provides convenience at the indoor labor in general of being engaged in.
Describe this utility model in detail below in conjunction with accompanying drawing.
Fig. 1 is a front view of the present utility model.
Fig. 2 is a vertical view of the present utility model.
Fig. 3 makes practical novel left view.
In Fig. 1 to Fig. 3, seat 17 is positioned at the middle part of roof beam structure 5.The front portion of roof beam structure 5 connects firmly a sheath 6, crank axle 3 is contained in the axle center hole of sheath 6, by plane bearing 4 location, the upper end of crank axle 3 links by handgrip coupling 16 and handgrip 15, the lower end is connecting firmly a crank 7, the other end of crank 7 and live axle 11 connect firmly, and a driving wheel 12 respectively is equipped with at two of live axle 11.The afterbody of roof beam structure 5 and rear roller axle 10 connect firmly, and a rear roller respectively is equipped with at two of rear roller axle 10.
In addition, it is more convenient for this utility model is used, in the front portion of roof beam structure 5 foot-driven lever that can stretch 8 and liftable supporting leg 9 have been installed also, there is a rectangular opening rear end of foot-driven lever 8, one of foot-driven lever handle 1 is inserted in this rectangular opening, the centre of foot-driven lever handle 1 is hinged on the pole under the seat 17 with bearing pin, spurs foot-driven lever handle 1 telescopic leg treadle 8 easily up and down.Two supporting legs 9 are hinged on the front portion of roof beam structure 5, the lower hinge of supporting leg 9 of a supporting leg coupling bar 13, and the other end of supporting leg coupling bar 13 connects firmly with axle 19, and supporting leg lifting handle 2 can drive axle 19 rotations again, spur supporting leg lifting handle 2 up and down, promptly may command supporting leg 9 lifting and putting down.Put down supporting leg 9, can increase the wheel stability of Wheel-chair when static, when need are walked, supporting leg 9 lifted get final product.
Claims (1)
1, a kind of invalids is with taking turns Wheel-chair, it mainly comprises seat 17, handgrip 15, rear roller 14, driving wheel 12 and roof beam structure 5 and crank 7, it is characterized in that: seat 17 is bearing on the roof beam structure 5, the front end of roof beam structure 5 is with crank axle 3, and the upper end of crank axle 3 is linked by handgrip coupling 16 and handgrip, and one of lower end and crank 7 connects firmly, in the other end of crank 7 pair of driving wheels 12 is housed, a pair of rear roller 14 is contained in the afterbody of roof beam structure 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 90218143 CN2072399U (en) | 1990-08-13 | 1990-08-13 | Wheelchair for patients and deformity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 90218143 CN2072399U (en) | 1990-08-13 | 1990-08-13 | Wheelchair for patients and deformity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2072399U true CN2072399U (en) | 1991-03-06 |
Family
ID=4897015
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 90218143 Withdrawn CN2072399U (en) | 1990-08-13 | 1990-08-13 | Wheelchair for patients and deformity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2072399U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103818500A (en) * | 2014-01-23 | 2014-05-28 | 广东凯洋医疗科技集团有限公司 | Four-wheel-drive full-function sports vehicle |
-
1990
- 1990-08-13 CN CN 90218143 patent/CN2072399U/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103818500A (en) * | 2014-01-23 | 2014-05-28 | 广东凯洋医疗科技集团有限公司 | Four-wheel-drive full-function sports vehicle |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN2453881Y (en) | Multipurpose wheeled chair | |
| CN2461518Y (en) | Wheel chair able to crawl stairs | |
| CN110496016B (en) | Auxiliary walking device | |
| CN2072399U (en) | Wheelchair for patients and deformity | |
| CN107822791A (en) | A kind of lifting folding type wheel-chair | |
| CN209377923U (en) | A kind of wheel-chair main-auxiliary vehicle | |
| CN207590206U (en) | Stair climbing wheel electric folding luggage case | |
| CN2286123Y (en) | Multi-function electric up-down stairs cart | |
| CN205960525U (en) | Multi -functional electronic hanging wire driving | |
| CN2285139Y (en) | Lifting turning over nursing device | |
| CN211001514U (en) | Electrically driven type bassinet | |
| CN203263665U (en) | Novel walking-assistant wheelchair with handbrakes | |
| CN2464305Y (en) | Wheel chair capable of going up stairs | |
| CN2344050Y (en) | Walking and taxing dual-purpose shoes | |
| CN2401169Y (en) | Crank rocker driving device for wheel chair | |
| CN2555822Y (en) | Stair-going up electric wheel-chair | |
| CN111252153A (en) | Trolley for assisting old people in walking | |
| CN201333139Y (en) | Hand-cranking wheelchair | |
| CN216091106U (en) | Lifting pedal mechanism for rehabilitation wheelchair | |
| CN220877103U (en) | Crawler wheel chair vehicle | |
| CN221138226U (en) | Bicycle carrying frame | |
| CN217566697U (en) | Postoperative care helps capable device with training function | |
| CN2208536Y (en) | Power-saving pedal for bicycle | |
| CN2308407Y (en) | Cabinet type antigravity body-building bed | |
| CN211156777U (en) | Novel portable shank rehabilitation and nursing car |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |