CN203841692U - Novel multi-functional wheelchair - Google Patents
Novel multi-functional wheelchair Download PDFInfo
- Publication number
- CN203841692U CN203841692U CN201420131983.8U CN201420131983U CN203841692U CN 203841692 U CN203841692 U CN 203841692U CN 201420131983 U CN201420131983 U CN 201420131983U CN 203841692 U CN203841692 U CN 203841692U
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- control knob
- connecting rod
- connecting axle
- backrest
- bench
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- Expired - Fee Related
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Abstract
The utility model relates to the technical field of wheelchairs, in particular to a novel multi-functional wheelchair. The novel multi-functional wheelchair comprises a backrest and a stool movably connected with the backrest. The front portion of the backrest is provided with a headrest and a back cushion. The rear portion of the backrest is provided with a push handles. A driving device, arranged below the stool, has two sides provided with two front small wheel connecting rods distributed in parallel. The front end of each front small wheel connecting rod is provided with a front small wheel. Two sides of the two front small wheel connecting rods are provided with two rear driving wheel mechanisms. Each rear driving wheel mechanism comprises two rear driving wheels which are mutually separated and folded along an axial direction. Two belt tension wheels capable of expanding or folding along the direction parallel to radial directions of the rear driving wheels are arranged between the two rear driving wheels, between which a belt is pre-embedded. The novel multi-functional wheelchair is complete in functions and high in humanized degree and especially suitable for the senior and the disabled.
Description
Technical field
This utility model relates to the technical field of wheelchair, especially a kind of Multifunction wheelchair.
Background technology
With the quickening pace of modern life and the increase of life stress, adolescent is fewer and feweri for the elderly and the disabled's treatment, the life that therefore just needs humanized instrument to assist old age and disabled colony.
Wheelchair is as one of main walking-replacing tool of old and disabled colony, it possesses certain advantage: user can promote by self strength the wheel of wheelchair, and then wheelchair drive oneself is travelled, also can be by completing and travel by other people thrust, and travelling for convenience of, safety on level road.
Yet the function ratio of most of wheelchairs is in the market more single, exist in the following areas deficiency:
(1) take advantage of and in the single situation of a person, cannot complete eminence and get thing;
(2) take advantage of in the single situation of a person and cannot complete upper and lower stair;
(3) take during purposes comparatively single, conventionally only play the effect of riding instead of walk;
(4) wheelchair power is single, conventionally can only be by user self strength or by other people thrust;
(5) after user recovery from illness, wheelchair can become a burden conventionally, and the recycle value of wheelchair is not high.
Summary of the invention
The technical problems to be solved in the utility model is: in order to solve the problem proposing in above-mentioned background technology, this utility model provides a kind of Multifunction wheelchair, has not only kept the advantage of existing wheelchair, has also overcome the existing deficiency of existing wheelchair.
This utility model solves the technical scheme that its technical problem adopts: a kind of Multifunction wheelchair, comprise backrest and the bench being connected with movable backrest, the front portion of backrest is provided with the headrest and back cushion, the rear portion of backrest is provided with handle, the below of bench is provided with driving device, the both sides of driving device are provided with the front steamboat connecting rod of two parallel distributions, and the front end of every front steamboat connecting rod is provided with front steamboat, and the both sides of two front steamboat connecting rods are provided with Liang Ge rear drive sprocket mechanism; Rear drive sprocket mechanism comprises two rear drive sprockets that can be separated from each other or mutually draw close along axial direction, between two rear drive sprockets, be provided with and can open wheel along the direction expansion paralleling with the radial direction of rear drive sprocket or two belts that close up, between two rear drive sprockets, be embedded with belt.
Further limit: the rear end of bench is provided with for connecting the rear connecting axle of backrest and bench, the front end of bench is provided with the front connecting axle paralleling with rear connecting axle, and the left and right two ends of bench are respectively arranged with left support plate and the right support plate being set on front connecting axle and rear connecting axle;
The external part at two of front connecting axle is provided with connecting rod, and the front end of connecting rod is connected with foot-operated connecting rod, and the rear end of connecting rod is connected with expansion link, and the other end of expansion link is connected with foot-operated connecting rod, and the front end of foot-operated connecting rod is provided with pedal;
The external part at two of rear connecting axle is disposed with ribbed insert and support bar from the inside to the outside, the front end of ribbed insert is connected with handrail, the front end of handrail is connected with control panel, between two support bars, be provided with end connecting axle, driving device is set on end connecting axle and between two support bars, and front steamboat connecting rod and rear drive sprocket mechanism distribute successively from the inside to the outside and be sheathed on respectively the external part of end connecting axle.
Further limit: on control panel, there is the control knob of advancing, retreat control knob, left-hand rotation control knob, right-hand rotation control knob, rising control knob, decline control knob, control knob, control knob and the control knob downstairs upstairs of lying inclines.
Further limit: in driving device, be provided with rechargeable battery.
The beneficial effects of the utility model are: this Multifunction wheelchair, has the following advantages:
(1) this wheelchair can raise voluntarily under the driving of a determined power, and for legs and feet, the colony of wheelchair is used in inconvenience, under the help that there is no other people, and can be by raising and get the object of certain altitude by wheelchair;
(2) this wheelchair upper and lower stair voluntarily in the situation that not having other people to help;
(3) this wheelchair can carry out inclining of certain angle and lies under the driving of a determined power, and person easy to use inclines to lying and has a rest or freely sit up;
(4) this wheelchair has back-up power source, do not have other people help, sick or weak etc. in particular cases, be convenient to user and drive wheelchair to travel;
(5) after user recovery from illness, wheelchair can repack utility cart into, improves its recycle value;
(6) design hommization more, there is certain engineering practicability and developable commercial value simultaneously.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, this utility model is further illustrated.
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the front view of Fig. 1;
Fig. 3 is the side view of Fig. 2;
Fig. 4 is the top view of Fig. 2;
Fig. 5 is the structural representation of control panel.
In figure: 1, backrest, 2, bench, 3, the headrest, 4, back cushion, 5, handle, 6, driving device, 7, front steamboat, 8, front steamboat connecting rod, 9, rear drive sprocket mechanism, 9-1, rear drive sprocket, 9-2, belt is opened wheel, 9-3, belt, 10, rear connecting axle, 11, front connecting axle, 12, left support plate, 13, right support plate, 14, connecting rod, 15, foot-operated connecting rod, 16, expansion link, 17, ribbed insert, 18, support bar, 19, handrail, 20, control panel, 20-1, control knob advances, 20-2, retreat control knob, 20-3, left-hand rotation control knob, 20-4, right-hand rotation control knob, 20-5, rising control knob, 20-6, decline control knob, 20-7, the control knob of lying inclines, 20-8, control knob upstairs, 20-9, control knob downstairs, 21, end connecting axle, 22, pedal.
The specific embodiment
By reference to the accompanying drawings this utility model is described in further detail now.These accompanying drawings are the schematic diagram of simplification, basic structure of the present utility model is only described in a schematic way, so it only show the formation relevant with this utility model.
Multifunction wheelchair as shown in Figure 1, Figure 2, Figure 3 and Figure 4, comprise backrest 1 and the bench 2 being flexibly connected with backrest 1, the front portion of backrest 1 is provided with the headrest 3 and back cushion 4, the rear portion of backrest 1 is provided with handle 5, the below of bench 2 is provided with driving device 6, the both sides of driving device 6 are provided with the front steamboat connecting rod 8 of two parallel distributions, and the both sides that the front end of every front steamboat connecting rod 8 is provided with 7, two front steamboat connecting rods 8 of front steamboat are provided with Liang Ge rear drive sprocket mechanism 9.
In driving device 6, be provided with rechargeable battery, by setting up rechargeable battery, can be used as power source at ordinary times, also can be used as back-up power source in particular cases, in driving device 6, be provided with motor, belt pulley, gear, management information system etc. simultaneously, work in coordination, complete the accurate transmission of each action required drive.
Rear drive sprocket mechanism 9 comprises two rear drive sprocket 9-1 that can be separated from each other or mutually draw close along axial direction, between two rear drive sprocket 9-1, be provided with the direction expansion that can parallel along the radial direction with rear drive sprocket 9-1 or two belts that close up open wheel 9-2, between two rear drive sprocket 9-1, being embedded with belt 9-3.
The rear end of bench 2 is provided with for connecting the rear connecting axle 10 of backrest 1 and bench 2, the front end of bench 2 is provided with the front connecting axle 11 paralleling with rear connecting axle 10, and the left and right two ends of bench 2 are respectively arranged with left support plate 12 and the right support plate 13 being set on front connecting axle 11 and rear connecting axle 10;
The external part at two of front connecting axle 11 is provided with connecting rod 14, the front end of connecting rod 14 is connected with foot-operated connecting rod 15, the rear end of connecting rod 14 is connected with expansion link 16, and the other end of expansion link 16 is connected with foot-operated connecting rod 15, and the front end of foot-operated connecting rod 15 is provided with pedal 22;
The external part at two of rear connecting axle 10 is disposed with ribbed insert 17 and support bar 18 from the inside to the outside, the front end of ribbed insert 17 is connected with handrail 19, the front end of handrail 19 is connected with control panel 20, between two support bars 18, be provided with end connecting axle 21, driving device 6 is set on end connecting axle 21 and between two support bars 18, and front steamboat connecting rod 8 and rear drive sprocket mechanism 9 distribute successively from the inside to the outside and be sheathed on respectively the external part of end connecting axle 21.
As shown in Figure 5, on control panel 20, there is the control knob of advancing 20-1, retreat control knob 20-2, left-hand rotation control knob 20-3, right-hand rotation control knob 20-4, rising control knob 20-5, decline control knob 20-6, control knob 20-7, control knob 20-8 and the control knob 20-9 downstairs upstairs of lying inclines.
The operational approach that this wheelchair moves on level land is: when needs wheelchair is to overtake time, user can manually be pressed the control knob 20-1 that advances on control panel 20; When needs wheelchair travels backward, user can manually be pressed and retreat control knob 20-2 on control panel 20; When needs wheelchair is turned left, user can manually be pressed the left-hand rotation control knob 20-3 on control panel 20; When needs wheelchair is turned right, user can manually be pressed the right-hand rotation control knob 20-4 on control panel 20.
The course of action that thing is got in this wheelchair rising is: first user is manually pressed the rising control knob 20-5 on control panel 20, and then driving device 6 drives support bars 18 to rotate to vertical direction, and last user can be realized eminence and get thing.
When wheelchair completes to raise, get after the action of thing, user can manually be pressed the decline control knob 20-6 on control panel 20, and driving device 6 drives support bar 18 to rotate to initial position.
This wheelchair upper, downstairs process is: first user is manually pressed the 20-8 of control knob upstairs on control panel 20 or the control knob 20-9 that goes downstairs, then driving device 6 drives rear drive sprocket mechanism 9, two rear drive sprocket 9-1 in rear drive sprocket mechanism 9 are separated from each other along axial direction, two belts are opened the direction expansion that wheel 9-2 parallels along the radial direction with rear drive sprocket 9-1, belt is opened under the tension force effect of taking turns 9-2 and is opened be triangular shape completely at two belts, last driving device 6 drives the rear drive sprocket mechanism 9 after launching completely to realize and goes up voluntarily, action downstairs.
The process of lying of inclining of this wheelchair is: first user is manually pressed the control knob 20-7 that lies of inclining on control panel 20, then driving device 6 drives support bar 18, connecting rod 14, foot-operated connecting rod 15 and expansion link 16 all to rotate to horizontal direction, and the rearward end of handle 5 contacts with driving device 6, finally reach and be convenient to the effect that user inclines and lies.
After the recovery from illness of wheelchair short-term user, can be in conjunction with Wheelchair structure, Jiang Liangge rear drive sprocket mechanism 9 all replaces to the roller with front steamboat 7 same sizes, driving device 6 is disassembled, and guardrail framework is installed on bench 2, can be repacked into utility cart, to improve its recycle value.
The above-mentioned foundation desirable embodiment of the present utility model of take is enlightenment, and by above-mentioned description, relevant staff can, within not departing from the scope of this utility model technological thought, carry out various change and modification completely.The technical scope of this utility model is not limited to the content in description, must determine its technical scope according to claim scope.
Claims (4)
1. a Multifunction wheelchair, comprise backrest (1) and the bench (2) being flexibly connected with backrest (1), the front portion of described backrest (1) is provided with the headrest (3) and back cushion (4), the rear portion of backrest (1) is provided with handle (5), it is characterized in that: the below of described bench (2) is provided with driving device (6), the both sides of described driving device (6) are provided with the front steamboat connecting rod (8) of two parallel distributions, the front end of described every front steamboat connecting rod (8) is provided with front steamboat (7), the both sides of two front steamboat connecting rods (8) are provided with Liang Ge rear drive sprocket mechanism (9),
Described rear drive sprocket mechanism (9) comprises two rear drive sprockets (9-1) that can be separated from each other or mutually draw close along axial direction, between described two rear drive sprockets (9-1), be provided with the direction expansion that can parallel along the radial direction with rear drive sprocket (9-1) or two belts that close up and open wheel (9-2), between two rear drive sprockets (9-1), be embedded with belt (9-3).
2. Multifunction wheelchair according to claim 1, it is characterized in that: the rear end of described bench (2) is provided with for connecting the rear connecting axle (10) of backrest (1) and bench (2), the front end of bench (2) is provided with the front connecting axle (11) paralleling with rear connecting axle (10), and the left and right two ends of bench (2) are respectively arranged with left support plate (12) and the right support plate (13) being set on front connecting axle (11) and rear connecting axle (10);
The external part at two of described front connecting axle (11) is provided with connecting rod (14), the front end of described connecting rod (14) is connected with foot-operated connecting rod (15), the rear end of connecting rod (14) is connected with expansion link (16), the other end of described expansion link (16) is connected with foot-operated connecting rod (15), and the front end of foot-operated connecting rod (15) is provided with pedal (22);
The external part at two of described rear connecting axle (10) is disposed with ribbed insert (17) and support bar (18) from the inside to the outside, the front end of described ribbed insert (17) is connected with handrail (19), the front end of described handrail (19) is connected with control panel (20), between described two support bars (18), be provided with end connecting axle (21), described driving device (6) is set in end connecting axle (21) above and is positioned between two support bars (18), described front steamboat connecting rod (8) and rear drive sprocket mechanism (9) distribute successively from the inside to the outside and are sheathed on respectively the external part of end connecting axle (21).
3. Multifunction wheelchair according to claim 2, is characterized in that: on described control panel (20), have the control knob of advancing (20-1), retreat control knob (20-2), left-hand rotation control knob (20-3), right-hand rotation control knob (20-4), rising control knob (20-5), decline control knob (20-6), control knob (20-7), control knob (20-8) and the control knob (20-9) downstairs upstairs of lying inclines.
4. Multifunction wheelchair according to claim 3, is characterized in that: described driving device is provided with rechargeable battery in (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420131983.8U CN203841692U (en) | 2014-03-22 | 2014-03-22 | Novel multi-functional wheelchair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420131983.8U CN203841692U (en) | 2014-03-22 | 2014-03-22 | Novel multi-functional wheelchair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203841692U true CN203841692U (en) | 2014-09-24 |
Family
ID=51554767
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420131983.8U Expired - Fee Related CN203841692U (en) | 2014-03-22 | 2014-03-22 | Novel multi-functional wheelchair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203841692U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106167237A (en) * | 2016-08-26 | 2016-11-30 | 湖州埭溪振华工贸有限公司 | Electric drive lifting cart |
-
2014
- 2014-03-22 CN CN201420131983.8U patent/CN203841692U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106167237A (en) * | 2016-08-26 | 2016-11-30 | 湖州埭溪振华工贸有限公司 | Electric drive lifting cart |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140924 Termination date: 20170322 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |