CN110037868A - A kind of multifunctional wheelchair - Google Patents
A kind of multifunctional wheelchair Download PDFInfo
- Publication number
- CN110037868A CN110037868A CN201910429786.1A CN201910429786A CN110037868A CN 110037868 A CN110037868 A CN 110037868A CN 201910429786 A CN201910429786 A CN 201910429786A CN 110037868 A CN110037868 A CN 110037868A
- Authority
- CN
- China
- Prior art keywords
- wheelchair
- branch pipe
- block
- connecting rod
- pedal
- 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.)
- Pending
Links
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
- A61G5/06—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs with obstacle mounting facilities, e.g. for climbing stairs, kerbs or steps
- A61G5/061—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs with obstacle mounting facilities, e.g. for climbing stairs, kerbs or steps for climbing stairs
-
- 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
- A61G5/06—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs with obstacle mounting facilities, e.g. for climbing stairs, kerbs or steps
- A61G5/063—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs with obstacle mounting facilities, e.g. for climbing stairs, kerbs or steps with eccentrically mounted wheels
- A61G5/065—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs with obstacle mounting facilities, e.g. for climbing stairs, kerbs or steps with eccentrically mounted wheels with three or more wheels mounted on a rotary cross member, e.g. spiders or spoked wheels with small wheels at the end of the spokes
-
- 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
- A61G5/12—Rests specially adapted therefor, e.g. for the head or the feet
- A61G5/128—Rests specially adapted therefor, e.g. for the head or the feet for feet
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B21/00—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
- A63B21/02—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices using resilient force-resisters
- A63B21/055—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices using resilient force-resisters extension element type
Abstract
The invention discloses a kind of multifunctional wheelchairs, are related to wheelchair field, including, wheelchair body, roll wheel assembly, the roll wheel assembly includes cross frame, and cross frame is connect with wheelchair body, and cross frame end is rotatably connected to idler wheel；Pedal assembly, pedal assembly are set to wheelchair body front end.It solves existing wheelchair and does not have rehabilitation function, the problem of up/down steps inconvenience.
Description
Technical field
The present invention relates to wheelchair field, specially a kind of multifunctional wheelchair.
Background technique
Wheelchair is the important tool of rehabilitation, it is not only the walking-replacing tool of limbs the disabled, it is often more important that borrows them
Help wheelchair to carry out physical exercise and participate in social activities, wheelchair pedal is component important on wheelchair, and existing wheelchair is ridden
Whole design with wheelchair, it is foot-operated from the wheelchair to remove in face, when not needing be foot-operated, can not remove it is foot-operated,
It cannot be rotated outward when needing to embrace patient from cushion by foot-operated, in order to avoid being in the way, in addition cannot adjust foot according to demands of individuals
Step on the length of strut；Existing wheelchair, does not also have recovery function, is unfavorable for the rehabilitation of patient；It does not distribute into and climbs building
Movement, it is upper to be downstairs inconvenient.
Summary of the invention
It is an object of that present invention to provide a kind of multifunctional wheelchairs, do not have rehabilitation function to solve existing wheelchair, and
The problem of up/down steps inconvenience.
A kind of multifunctional wheelchair, including,
Wheelchair body,
Roll wheel assembly, the roll wheel assembly include cross frame, and the cross frame is connect with wheelchair body, cross frame
End is rotatably connected to idler wheel；
Pedal assembly, the pedal assembly are set to wheelchair body front end.
The pedal assembly includes,
Branch pipe before wheelchair, branch pipe is L-type before the wheelchair, and branch pipe lower end is fixedly connected with wheelchair body before wheelchair；
Connector, the connector lower end are slidably connected with branch pipe upper end before wheelchair；
Connecting rod, the connecting rod is horizontally disposed, and connecting rod right end is connect with connector；
Casing, described sleeve pipe upper end and connecting rod left end are hinged, pass through elastic component between branch pipe before described sleeve pipe and wheelchair
Connection；
Slide bar, the slide bar are connect with cannula slide, and described sleeve pipe surface is equipped with location hole, and the positioning hole is equipped with fixed
Position pin, the positioning pin and slide bar are cooperatively connected；
Pedal, the pedal are connect with slide bar lower rotation.
The connector includes,
Link block, the link block top are equipped with circular through hole, and the link block bottom is equipped with groove, the groove
The left and right sides is equipped with bar shaped sliding slot, and the left and right sides is symmetrically arranged with sliding block at the top of branch pipe before the wheelchair, and the sliding block and bar shaped are sliding
Slot is slidably connected；
Rotating block, the rotating block and circular through hole are rotatablely connected, and the connecting rod is threadedly coupled with rotating block.
The elastic component includes,
Lantern ring, the lantern ring are slidably connected with branch pipe before wheelchair；
Telescopic rod, described telescopic rod one end are fixedly connected with collar face, and the other end is hinged with described sleeve pipe；
Adjusting block, the adjusting block are slidably connected with branch pipe before wheelchair；
Rubber band, described rubber band one end are fixedly connected with casing, and the other end is connect with adjusting block.
The lantern ring bottom surface is equipped with pulley, and the rubber band passes through pulley and is fixedly connected with adjusting block.
The adjusting block is equipped with fastening bolt, and branch pipe is cooperatively connected before the fastening bolt and the wheelchair.
The pedal surface is equipped with several protrusions, increases the frictional force with patient's sole.
The invention has the benefit that cross frame end is connected with idler wheel, when encountering ladder, cross frame occurs to turn
It is dynamic, help wheelchair to complete the work of climbing.
Foot is placed on pedal assembly by patient, by the movement for completing to kick one's legs, is carried out rehabilitation training to leg, is passed through tune
The elasticity for saving elastic component increases the resistance of leg, rehabilitation training is completed, by sliding of the slide bar in casing, to adjust slide bar
Length, and positioned with positioning pin, to adapt to the patient of different heights.
Branch pipe is connect with wheelchair body before wheelchair, and link block is inserted into branch pipe upper end, bar shaped sliding slot and sliding block before wheelchair
Mating connection prevents link block to be freely rotated, and connecting rod is threaded on rotating block, and rotating block and link block rotate
Connection ensure that after connecting rod and rotating block are connected firmly, still the rotational angle of adjustable connecting rod.
Lantern ring is socketed in front of wheelchair on branch pipe, and is connected casing with branch pipe before wheelchair with rubber band by telescopic rod, when
Casing rotates under the drive that patient legs exert oneself, and telescopic rod elongation, casing branch pipe upward sliding before wheelchair can root
According to the size that the leg of patient exerts a force, carry out the elastic of rubber band, to adapt to the rehabilitation of each process, rubber band it is elastic
Degree adjusting method is that the position of mobile adjusting block, when adjusting block moves downward, rubber band is tensed, when adjusting block is transported upwards
When dynamic, rubber band relaxation in this way, is adjusted the force of patient.
Detailed description of the invention
Fig. 1 is a kind of multifunctional wheelchair main view described in the embodiment of the present invention；
Fig. 2 is the main view of pedal assembly described in the embodiment of the present invention；
Fig. 3 is partial enlarged view at A in Fig. 2；
Fig. 4 is pedal left view described in the embodiment of the present invention.
Specific embodiment
To be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, below with reference to
Specific embodiment, the present invention is further explained.
Embodiment
As shown in Figure 1, a kind of multifunctional wheelchair, including, wheelchair body 5, roll wheel assembly, roll wheel assembly includes cross frame
2, cross frame 2 is connect with wheelchair body 5, and 2 end of cross frame is rotatably connected to idler wheel 3；Pedal assembly 1, pedal assembly 1 are set
In 5 front end of wheelchair body.2 end of cross frame is connected with idler wheel 3, and when encountering ladder, cross frame 2 rotates, and helps
Wheelchair completes the work of climbing.
Pedal assembly 1 as shown in Figure 2 and Figure 3 includes branch pipe 11 before wheelchair, and branch pipe 11 is L-type before wheelchair, and is propped up before wheelchair
11 lower end of pipe is fixedly connected with wheelchair body 5；Connector 13,13 lower end of connector are slidably connected with 11 upper end of branch pipe before wheelchair；
Connecting rod 14, connecting rod 14 is horizontally disposed, and 14 right end of connecting rod is connect with connector 13；Casing 15,15 upper end of casing and company
14 left end of extension bar is hinged, is connected between branch pipe 11 by elastic component before casing 15 and wheelchair；Slide bar 16, slide bar 16 and casing 15 are sliding
Dynamic connection, 15 surface of casing are equipped with location hole, and positioning hole is equipped with positioning pin 17, and positioning pin 17 and slide bar 16 are cooperatively connected；It steps on
Plate 18, pedal 18 are connect with 16 lower rotation of slide bar.
Foot is placed on pedal assembly 1 by patient, by the movement for completing to kick one's legs, is carried out rehabilitation training to leg, is passed through
The elasticity for adjusting elastic component increases the resistance of leg, completes rehabilitation training and is used to by sliding of the slide bar 16 in casing 15
The length of slide bar 16 is adjusted, and is positioned with positioning pin 17, to adapt to the patient of different heights.
Connector 13 includes link block 13, and 13 top of link block is equipped with circular through hole, and 13 bottom of link block is equipped with recessed
Slot, the groove left and right sides are equipped with bar shaped sliding slot 132, and the 11 top left and right sides of branch pipe is symmetrically arranged with sliding block 111, sliding block before wheelchair
111 are slidably connected with bar shaped sliding slot 132；Rotating block 133, rotating block 133 and circular through hole are rotatablely connected, connecting rod 14 and rotation
Block 133 is threadedly coupled.
Branch pipe 11 is connect with wheelchair body 5 before wheelchair, and link block 13 is inserted into 11 upper end of branch pipe before wheelchair, bar shaped sliding slot
132 prevent link block 131 to be freely rotated with the mating connection of sliding block 111, and connecting rod 14 is threaded in rotating block 133
On, rotating block 133 and link block 131 are rotatablely connected, and be ensure that after connecting rod 14 and rotating block 133 are connected firmly, still may be used
To adjust the rotational angle of connecting rod 14.
Elastic component includes lantern ring 194, and lantern ring 194 is slidably connected with branch pipe 11 before wheelchair；Telescopic rod 191, telescopic rod 191
One end is fixedly connected with 194 surface of lantern ring, and the other end and casing 15 are hinged；Branch pipe before adjusting block 195, adjusting block 195 and wheelchair
11 are slidably connected；Rubber band 193,193 one end of rubber band are fixedly connected with casing 15, and the other end is connect with adjusting block 195.
Lantern ring 194 is socketed in front of wheelchair on branch pipe 11, and by telescopic rod 191 and rubber band 193 by casing 15 and wheelchair
Preceding branch pipe 11 connects, and when casing 15 is under the drive that patient legs exert oneself, rotates, telescopic rod 191 extends, and casing 15 is being taken turns
11 upward sliding of branch pipe before chair, the size that can be exerted a force according to the leg of patient carry out the elastic of rubber band 193, each to adapt to
The tightness adjusting method of the rehabilitation of process, rubber band 193 is the position of mobile adjusting block 195, when adjusting block 195
When moving downward, rubber band 193 is tensed, and when adjusting block 195 moves upwards, the relaxation of rubber band 193 is in this way, right
The force of patient is adjusted.
194 bottom surface of lantern ring is equipped with pulley 196, and rubber band 193 passes through pulley 196 and is fixedly connected with adjusting block 195.
Adjusting block 195 is equipped with fastening bolt 197, and branch pipe 11 is cooperatively connected before fastening bolt 197 and wheelchair.
As shown in figure 4,18 surface of pedal is equipped with several raised 181, increase the frictional force with patient's sole.
Concrete operating principle and step, 2 end of cross frame is connected with idler wheel 3, and when encountering ladder, cross frame 2 is sent out
Raw rotation, helps wheelchair to complete the work of climbing.
Foot is placed on pedal assembly 1 by patient, by the movement for completing to kick one's legs, is carried out rehabilitation training to leg, is passed through
The elasticity for adjusting elastic component increases the resistance of leg, rehabilitation training is completed, by sliding of the slide bar 16 in casing 15, to adjust
The length of whole slide bar 16, and positioned with positioning pin 17, to adapt to the patient of different heights.
Branch pipe 11 is connect with wheelchair body 5 before wheelchair, and link block 13 is inserted into 11 upper end of branch pipe before wheelchair, bar shaped sliding slot
132 prevent link block 131 to be freely rotated with the mating connection of sliding block 111, and connecting rod 14 is threaded in rotating block 133
On, rotating block 133 and link block 131 are rotatablely connected, and be ensure that after connecting rod 14 and rotating block 133 are connected firmly, still may be used
To adjust the rotational angle of connecting rod 14.
Lantern ring 194 is socketed in front of wheelchair on branch pipe 11, and by telescopic rod 191 and rubber band 193 by casing 15 and wheelchair
Preceding branch pipe 11 connects, and when casing 15 is under the drive that patient legs exert oneself, rotates, telescopic rod 191 extends, and casing 15 is being taken turns
11 upward sliding of branch pipe before chair, the size that can be exerted a force according to the leg of patient carry out the elastic of rubber band 193, each to adapt to
The tightness adjusting method of the rehabilitation of process, rubber band 193 is the position of mobile adjusting block 195, when adjusting block 195
When moving downward, rubber band 193 is tensed, and when adjusting block 195 moves upwards, the relaxation of rubber band 193 is in this way, right
The force of patient is adjusted.
The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention, for this field skill
For art personnel, it is clear that invention is not limited to the details of the above exemplary embodiments, and without departing substantially from spirit of the invention or
In the case where essential characteristic, the present invention can be realized in other specific forms.Therefore, in all respects, should all incite somebody to action
Embodiment regards exemplary as, and is non-limiting, the scope of the present invention by appended claims rather than on state
Bright restriction, it is intended that including all changes that fall within the meaning and scope of the equivalent elements of the claims in the present invention
It is interior.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (7)
1. a kind of multifunctional wheelchair, which is characterized in that including,
Wheelchair body (5),
Roll wheel assembly, the roll wheel assembly include cross frame (2), and the cross frame (2) connect with wheelchair body (5), and ten
Word frame (2) end is rotatably connected to idler wheel (3)；
Pedal assembly (1), the pedal assembly (1) are set to wheelchair body (5) front end.
2. a kind of multifunctional wheelchair according to claim 1, which is characterized in that the pedal assembly (1) includes,
Branch pipe (11) before wheelchair, branch pipe (11) is L-type before the wheelchair, and branch pipe (11) lower end and wheelchair body (5) before wheelchair
It is fixedly connected；
Connector (13), connector (13) lower end are slidably connected with branch pipe before wheelchair (11) upper end；
Connecting rod (14), the connecting rod (14) is horizontally disposed, and connecting rod (14) right end is connect with connector (13)；
Casing (15), described sleeve pipe (15) upper end and connecting rod (14) left end are hinged, branch pipe before described sleeve pipe (15) and wheelchair
(11) it is connected between by elastic component；
Slide bar (16), the slide bar (16) are slidably connected with casing (15), and described sleeve pipe (15) surface is equipped with location hole, described fixed
Position is equipped with positioning pin (17) in hole, and the positioning pin (17) and slide bar (16) are cooperatively connected；
Pedal (18), the pedal (18) connect with slide bar (16) lower rotation.
3. a kind of multifunctional wheelchair according to claim 2, which is characterized in that the connector (13) includes,
Link block (13), link block (13) top are equipped with circular through hole, and link block (13) bottom is equipped with groove,
Bar shaped sliding slot (132) are equipped at left and right sides of the groove, the left and right sides is symmetrically arranged with sliding block at the top of branch pipe (11) before the wheelchair
(111), the sliding block (111) is slidably connected with bar shaped sliding slot (132)；
Rotating block (133), the rotating block (133) and circular through hole are rotatablely connected, the connecting rod (14) and rotating block (133)
It is threadedly coupled.
4. a kind of multifunctional wheelchair according to claim 3, which is characterized in that the elastic component includes,
Lantern ring (194), the lantern ring (194) are slidably connected with branch pipe before wheelchair (11)；
Telescopic rod (191), described telescopic rod (191) one end are fixedly connected with lantern ring (194) surface, the other end and described sleeve pipe
(15) hinged；
Adjusting block (195), the adjusting block (195) are slidably connected with branch pipe before wheelchair (11)；
Rubber band (193), described rubber band (193) one end are fixedly connected with casing (15), and the other end and adjusting block (195) are even
It connects.
5. a kind of multifunctional wheelchair according to claim 4, which is characterized in that lantern ring (194) bottom surface is equipped with pulley
(196), the rubber band (193) passes through pulley (196) and is fixedly connected with adjusting block (195).
6. a kind of multifunctional wheelchair according to claim 4, which is characterized in that the adjusting block (195) is equipped with fastening
Branch pipe (11) is cooperatively connected before bolt (197), the fastening bolt (197) and the wheelchair.
7. a kind of multifunctional wheelchair according to claim 4, which is characterized in that pedal (18) surface is equipped with several convex
It rises (181), increases the frictional force with patient's sole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910429786.1A CN110037868A (en) | 2019-05-22 | 2019-05-22 | A kind of multifunctional wheelchair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910429786.1A CN110037868A (en) | 2019-05-22 | 2019-05-22 | A kind of multifunctional wheelchair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110037868A true CN110037868A (en) | 2019-07-23 |
Family
ID=67283058
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910429786.1A Pending CN110037868A (en) | 2019-05-22 | 2019-05-22 | A kind of multifunctional wheelchair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110037868A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112842723A (en) * | 2021-02-07 | 2021-05-28 | 杭州乐好电梯有限公司 | Stair climbing method, stair climbing wheel set and stair climbing wheelchair with wheel set |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2754978A1 (en) * | 1977-12-09 | 1979-06-13 | Ortopedia Gmbh | Wheelchair footrest adjusting mechanism - has rotary drive with self locking system and handle locked in non-operating position |
| US4421189A (en) * | 1981-03-17 | 1983-12-20 | Tobex Motivated Chair Company Limited | Stair vehicle |
| CN201139704Y (en) * | 2008-01-22 | 2008-10-29 | 陈尊山 | Cross type turning wheel |
| CN104997597A (en) * | 2015-05-12 | 2015-10-28 | 北京理工大学 | Foot-operated lower limb exoskeleton exercise rehabilitation wheelchair |
| CN204932037U (en) * | 2015-09-24 | 2016-01-06 | 代连朋 | A kind of multifunctional wheelchair |
| CN105726233A (en) * | 2016-02-16 | 2016-07-06 | 山东科技大学 | Wheel-track-combined stair climbing wheel |
| CN107456327A (en) * | 2017-08-03 | 2017-12-12 | 王连东 | A kind of leg rest adjusting apparatus for wheel-chair |
-
2019
- 2019-05-22 CN CN201910429786.1A patent/CN110037868A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2754978A1 (en) * | 1977-12-09 | 1979-06-13 | Ortopedia Gmbh | Wheelchair footrest adjusting mechanism - has rotary drive with self locking system and handle locked in non-operating position |
| US4421189A (en) * | 1981-03-17 | 1983-12-20 | Tobex Motivated Chair Company Limited | Stair vehicle |
| CN201139704Y (en) * | 2008-01-22 | 2008-10-29 | 陈尊山 | Cross type turning wheel |
| CN104997597A (en) * | 2015-05-12 | 2015-10-28 | 北京理工大学 | Foot-operated lower limb exoskeleton exercise rehabilitation wheelchair |
| CN204932037U (en) * | 2015-09-24 | 2016-01-06 | 代连朋 | A kind of multifunctional wheelchair |
| CN105726233A (en) * | 2016-02-16 | 2016-07-06 | 山东科技大学 | Wheel-track-combined stair climbing wheel |
| CN107456327A (en) * | 2017-08-03 | 2017-12-12 | 王连东 | A kind of leg rest adjusting apparatus for wheel-chair |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112842723A (en) * | 2021-02-07 | 2021-05-28 | 杭州乐好电梯有限公司 | Stair climbing method, stair climbing wheel set and stair climbing wheelchair with wheel set |
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| PB01 | Publication | ||
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Application publication date: 20190723 |