CN201208348Y - Self-propelled travelling type multifunctional handle wheel chair special for the disabled person - Google Patents
Self-propelled travelling type multifunctional handle wheel chair special for the disabled person Download PDFInfo
- Publication number
- CN201208348Y CN201208348Y CNU2008200902528U CN200820090252U CN201208348Y CN 201208348 Y CN201208348 Y CN 201208348Y CN U2008200902528 U CNU2008200902528 U CN U2008200902528U CN 200820090252 U CN200820090252 U CN 200820090252U CN 201208348 Y CN201208348 Y CN 201208348Y
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- self
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- disability
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Abstract
A dedicated self-walking multifunctional manually-operated wheelchair for disabled persons comprises tapered gears (2), straight toothed plates (3), power arms (4), transverse pull rods (19), transverse clockwise pull rods (21), turning supporting arms (23), turning supports (25), retractable pipes (8), retractable rods (12) and eccentric support backs (14), and is characterized in that the tapered gears (2), the straight toothed plates (3) and the transverse pull rods (19) are arranged at the bottom parts of drive handles (1) on the power arms (4). The wheelchair has the advantages of flexible turning, labor saving and multi-gears; gear shifting is labor-saving the turning is flexible and the stability is strong when the wheelchair runs on a road with the gradient less than 20 degrees and a straight road, and a plurality of gears are arranged for being suitable for different groups. Furthermore, the utility model is suitable for disabled groups with single arm and different arm power, especially used for the disabled persons with a single arm and no double legs.
Description
Affiliated technical field
This utility model belongs to mechanical field.Relate to a kind of vehicles that a kind of human body lower limbs paralysis or single armed people are used for riding instead of walk, be mainly used in the medical rehabilitation aspect.
Background technology
At present, the self-propelled multifunctional manual wheelchair of known people with disability's special use, its drive system is the hand push driving wheel or hand chain transferring power is main, and steering flexibility is poor, turning radius is little, incompatible especially in the ramp walking with for the single armed people rides instead of walk, ride instead of walk for people with disability's straight way a little less than single armed or the muscle power to ride instead of walk to bring inconvenience with the hillside fields, cause unexpected injury easily.
Summary of the invention
In order to overcome the deficiency of existing manual wheelchair steering and drive system, the purpose of this utility model provides a kind of self-propelled multifunctional manual wheelchair of people with disability's special use.In steering, adopt the engagement of angular wheel and straight tooth plate to link to each other with in any case pull bar again, in drive system, adopt power arm to link to each other with telescopic lever with eccentric supporting back, and then change steering and drive system function, it not only turns to flexible, laborsaving and many retainings, and is adapted to group of handicapped's use of single armed and different arm strengths.
The technical scheme that its technical problem that solves this utility model adopts is: the vehicle frame of manual wheelchair is linked to each other with steering.On manual wheelchair, be provided with power arm, be provided with driving handle, be provided with angular wheel, be provided with a straight tooth plate, can intermesh with conical tooth near the angular wheel place in the bottom of driving handle in the power arm upper end.Be provided with the axle that is connected with in any case pull bar in the lower end of power arm, in any case pull bar is provided with and the axle that turns to support arm, turning rack to be connected, the leaning angle of turning rack is 5 degree, turning rack connects with bearing with deflecting roller, be connected with swing arm with straight connecting rod between two deflecting rollers, adjust and form the prenex 3-6mm of deflecting roller.When 90 degree rotate about driving handle, drive deflecting roller 45 degree rotations in the same way, steering flexibility, stability are increased substantially.In the power arm outer radius cross-tie is arranged, be provided with 3 variable block holes in the power arm middle-end, the lower end of power arm is connected with vehicle frame.The variable block hole is provided with the telescoping tube and telescopic lever, the eccentric supporting back that are connected with eccentric supporting back and is fixed on the driving wheel.Prop up back in off-centre and be provided with 3 variable block holes; Reach easy and simple to handle, the purpose of laborsaving, many retainings.
The beneficial effects of the utility model are, can be when the gradient be travelled less than 20 degree and straight way variable block laborsaving, turn to flexibly, stability is strong, set up many gears for adapting to different crowd's uses.Use in particular for the single armed people with disability who loses both legs.
Description of drawings
Below in conjunction with accompanying drawing this utility model is described further.
Accompanying drawing 1 is a steering sketch map of the present utility model.
Accompanying drawing 2 is drive system sketch maps of the present utility model.
Among the figure 1, driving handle, 2, angular wheel, 3, straight tooth plate, 4, power arm, 5, set bolt, 6,7,9,13,17,18 variable block holes, 8, telescoping tube, 10, vehicle frame, 11, jackscrew, 12, expansion link, 14, eccentric supporting back, 15, axle, 16, driving wheel, 19, drag link, 20, nut bolt, 21 in any case pull bars, 22, pin, 23, turn to support arm, 24, connecting axle, 25, turning rack, 26, connecting axle, 27,3,2 deflecting rollers, 28,33, swing arm, 29,31, connecting pin, 30, drag link.
Specific embodiments
Steering of the present utility model and manual wheelchair vehicle frame link together with nut bolt 20, form one.Driving handle 1, angular wheel 2 usefulness bolts 5 link together with power arm 4, driving handle 1 and angular wheel 2 link together by interference fit, the place is equipped with 3 shift holes 6,7,9 with screw in the middle of power arm 4, angular wheel 2 meshes together with straight tooth plate 3, and straight tooth plate 3 is welded in the interior hole circle of power arm 4.Power arm 4 and drag link 19 and in any case pull bar 21 usefulness spools 20 link together, in any case pull bar 21 with turn to support arm 23 usefulness pins 22 to link together, turn to support arm 23 and turning rack 25 usefulness connecting axles 24 to link together, turning rack 25 links together with deflecting roller 27 usefulness axle 26, turning rack 25 has leaning angle 5 degree angles, link together with swing arm 28, straight connecting rod 30 usefulness pins 29 between two deflecting rollers 27, form prenex 3-6MM; Newly-increased drive system and manual wheelchair vehicle frame link together with bolt 20, form one, become the newly-increased drive system of manual wheelchair.With power arm 4 is core, be connected with expansion link 12 with telescoping tube 8 by between three shift holes 6,7,9 and the eccentric supporting back 14, on eccentric supporting back 14, be drilled with 3 shift holes 13,17,18, wherein adopt jackscrew 11 fixing, expansion link 12 is connected with variable block hole 13,17,18 on being arranged on eccentric supporting back 14, links together with axle 15 between eccentric supporting back 14 and the driving wheel 16.
Claims (5)
1, a kind of self-propelled multifunctional manual wheelchair of people with disability's special use, comprise angular wheel (2), straight tooth plate (3), power arm (4), drag link (19), in any case pull bar (21), turn to support arm (23), turning rack (25), telescoping tube (8), expansion link (12), eccentric supporting back (14), the bottom that it is characterized in that the driving handle (1) on power arm (4) is provided with angular wheel (2), straight tooth plate (3), drag link (19).
2, the self-propelled multifunctional manual wheelchair of a kind of people with disability's special use as claimed in claim 1.It is characterized in that on power arm (4) in the middle of the place be provided with 3 shift holes (6), (7), (9), be provided with in any case pull bar (21) at the end of power arm (4).
3, the self-propelled multifunctional manual wheelchair of a kind of people with disability's special use as claimed in claim 2, it is characterized in that between 3 shift holes (6), (7), (9) and eccentric supporting back (14), being provided with telescoping tube (8) and expansion link (12), be provided with 3 shift holes (13), (17), (18) at eccentric supporting back (14).
4, the self-propelled multifunctional manual wheelchair of a kind of people with disability's special use as claimed in claim 2, it is characterized in that in any case pull bar (21) and turn to support arm (23) and turning rack (25) to link together, be fixed with connecting axle (26), the angle of turning rack (25) introversion is 5 degree.
5, the self-propelled multifunctional manual wheelchair of a kind of people with disability's special use as claimed in claim 4, it is characterized in that being connected of attachment pegs (30) on connecting axle (26) and the deflecting roller (31) is to connect with drag link (30), be connected with swing arm (28) between two deflecting rollers (27), (32), form prenex 3-6mm by adjusting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200902528U CN201208348Y (en) | 2008-06-17 | 2008-06-17 | Self-propelled travelling type multifunctional handle wheel chair special for the disabled person |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200902528U CN201208348Y (en) | 2008-06-17 | 2008-06-17 | Self-propelled travelling type multifunctional handle wheel chair special for the disabled person |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201208348Y true CN201208348Y (en) | 2009-03-18 |
Family
ID=40479072
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200902528U Expired - Fee Related CN201208348Y (en) | 2008-06-17 | 2008-06-17 | Self-propelled travelling type multifunctional handle wheel chair special for the disabled person |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201208348Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102370548A (en) * | 2011-07-25 | 2012-03-14 | 卫美恒(苏州)医疗器械有限公司 | Single-arm wheelchair |
| CN104337629A (en) * | 2013-08-08 | 2015-02-11 | 鹤岗市沐阳光照有限责任公司 | Push-pull rod type manual automatically-walking wheelchair vehicle |
-
2008
- 2008-06-17 CN CNU2008200902528U patent/CN201208348Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102370548A (en) * | 2011-07-25 | 2012-03-14 | 卫美恒(苏州)医疗器械有限公司 | Single-arm wheelchair |
| CN102370548B (en) * | 2011-07-25 | 2013-08-14 | 卫美恒(苏州)医疗器械有限公司 | Single-arm wheelchair |
| CN104337629A (en) * | 2013-08-08 | 2015-02-11 | 鹤岗市沐阳光照有限责任公司 | Push-pull rod type manual automatically-walking wheelchair vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: GU JIE Free format text: FORMER OWNER: ZHAO XIFU Effective date: 20141031 Owner name: HENAN MUYANG ILLUMINATION CO., LTD. Free format text: FORMER OWNER: GU JIE Effective date: 20141031 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| C53 | Correction of patent of invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Gu Jie Inventor before: Zhao Xifu |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20141031 Address after: Wuyang Industrial Park Xiangyang District 154101 Heilongjiang city of Hegang Province Patentee after: HEGANG MUYANG ILLUMINATION Co.,Ltd. Address before: Wuyang Industrial Park Xiangyang District 154101 Heilongjiang city of Hegang Province Patentee before: Gu Jie Effective date of registration: 20141031 Address after: Wuyang Industrial Park Xiangyang District 154101 Heilongjiang city of Hegang Province Patentee after: Gu Jie Address before: 154101 eleven Committee and five Committee of Xiangyang District, Heilongjiang, Hegang Patentee before: Zhao Xifu |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090318 Termination date: 20150617 |
|
| EXPY | Termination of patent right or utility model |