CN109394440A - Safety-type, the facilitation electric wheelchair of one kind and its working method - Google Patents
Safety-type, the facilitation electric wheelchair of one kind and its working method Download PDFInfo
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- CN109394440A CN109394440A CN201810257647.0A CN201810257647A CN109394440A CN 109394440 A CN109394440 A CN 109394440A CN 201810257647 A CN201810257647 A CN 201810257647A CN 109394440 A CN109394440 A CN 109394440A
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- 238000000034 method Methods 0.000 title claims description 12
- 230000007246 mechanism Effects 0.000 claims description 51
- 230000003014 reinforcing effect Effects 0.000 claims description 31
- 230000009194 climbing Effects 0.000 claims description 7
- 238000003756 stirring Methods 0.000 claims description 5
- 230000000694 effects Effects 0.000 claims description 4
- 230000003993 interaction Effects 0.000 claims description 3
- 230000006872 improvement Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000008921 facial expression Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 210000000981 epithelium Anatomy 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
Classifications
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- 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
- A61G5/085—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs foldable characterised by a particular folding direction folding up and down, e.g. reducing or expanding the overall height of the wheelchair
- A61G5/0858—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs foldable characterised by a particular folding direction folding up and down, e.g. reducing or expanding the overall height of the wheelchair comprising a scissor-type frame, e.g. having pivoting cross bars for enabling folding
-
- 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
- A61G5/0883—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs foldable having locking means for maintaining a folded or unfolded condition
-
- 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
- A61G5/1086—Anti-roll-back devices
-
- 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
- A61G5/1089—Anti-tip devices
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Handcart (AREA)
Abstract
The invention discloses the present invention provides a kind of safety-type, facilitation electric wheelchair, it include: Wheelchair support group, auxiliary support frame and Multifunctional anti-collapse slip auxiliary wheel, wherein, support frame and auxiliary connection support are equipped in the auxiliary support frame, support frame as described above is set to the rear of Wheelchair support group, and Wheelchair support group is connected with support frame by auxiliary connection support, connecting bracket is equipped with positioned at the inside of auxiliary connection support on support frame as described above, the one end of the connecting bracket far from support frame slips auxiliary wheel with Multifunctional anti-collapse and connect, the lower section of the Wheelchair support group is equipped with the driving wheel for driving wheelchair.A kind of heretofore described safety-type, facilitation electric wheelchair, it on wheelchair by being arranged auxiliary support frame, and Multifunctional anti-collapse is provided on auxiliary support frame and slips auxiliary wheel, the Multifunctional anti-collapse slips auxiliary wheel can not only normal walking, after its folding, can also allow wheelchair can normal stand or walking, many conveniences are provided to user.
Description
Technical field
The invention belongs to advanced manufacture and field of automation technology, in particular to a kind of safety-type, facilitation electric wheelchair
And its working method.
Background technique
With the rapid development of social economy, the production of either people's lives or enterprise all gradually realizes the modern times
Change and intelligent, people's lives quality and living standard are all in the continuous improvement.Wheelchair is the important tool of rehabilitation, wheelchair it
It is not only the walking-replacing tool of limbs the disabled and people with mobility problems, it is often more important that them is made to carry out body forging by means of wheelchair
Refining and participation social activities.
Traditional wheelchair is all, with the continuous improvement of technology, gradually to realize half using manually controlling mostly
Automatic and automation, even so, however wheelchair is in use, can inevitably encounter upward slope, descending, especially epithelium, takes turns
Chair usually will appear rollback phenomenon during traveling, easily cause the generation of safety accident；At the same time, existing wheelchair exists
In handling process mostly is all manually to carry, fold after generally can not normal walking, need special messenger to carry it, this
Many inconvenience will be brought to the trip of user.
Summary of the invention
Goal of the invention: in order to overcome the above deficiency, the object of the present invention is to provide a kind of safety-type, facilitation Electric Motor Wheels
Chair, structure is simple, and design rationally, is readily produced, by the way that auxiliary support frame is arranged on wheelchair, and on auxiliary support frame
Auxiliary wheel is slipped provided with Multifunctional anti-collapse, after wheelchair folds, the Multifunctional anti-collapse is put down and slips auxiliary wheel, make wheelchair normal
It stands and walks, many conveniences are provided to user.
Technical solution: to achieve the goals above, the present invention provides a kind of safety-type, facilitation electric wheelchairs, comprising:
Wheelchair support group, auxiliary support frame and Multifunctional anti-collapse slip auxiliary wheel, wherein support frame and auxiliary is equipped in the auxiliary support frame
Connecting bracket is helped, support frame as described above is set to the rear of Wheelchair support group, and by auxiliary connection support to Wheelchair support group and branch
Support connects, and the inside that auxiliary connection support is located on support frame as described above is equipped with connecting bracket, and the connecting bracket is far from support
One end of frame slips auxiliary wheel with Multifunctional anti-collapse and connect, and the lower section of the Wheelchair support group is equipped with the driving for driving wheelchair
Wheel.
A kind of heretofore described safety-type, facilitation electric wheelchair, by the way that auxiliary support frame is arranged on wheelchair,
And be provided with Multifunctional anti-collapse on auxiliary support frame and slip auxiliary wheel, which slips auxiliary wheel can not only normal row
Walk, after its folding, additionally it is possible to allow wheelchair can normal stand or walking, many conveniences are provided to user, very well
To solve the problems, such as that current wheelchair is carried difficult.
It is equipped in heretofore described Wheelchair support group and leans against pipe group, seat pipe group, handrail tube group, front support tube group and seat stay
Group, the rear for leaning against pipe and being mounted on seat pipe group, the handrail tube are mounted on the two sides for leaning against pipe group, and living with pipe group is leaned against
Dynamic connection, and the handrail tube group is equipped with the control mechanism that wheelchair is controlled for user, the handrail tube group and seat pipe group
It is connected by handrail connecting tube group, armrest surface is equipped with above the handrail tube group；
The front support tube is mounted on the front lower place of seat pipe group, and the two is flexibly connected；After the seat stay is mounted on seat pipe group
Lower section, the two are flexibly connected, and pull rod is equipped between the front support tube group and seat stay group, on the bracket for leaning against pipe group
Side, which is additionally provided with, leans against pipe, and the bracket lower part for leaning against pipe group is equipped with extending bracket, and the extending bracket is connected by reinforcing crossmember
It connects, the seat stay group is equipped with the connector for installing reinforcing crossmember, and the reinforcing crossmember is flexibly connected with connector.
Heretofore described Wheelchair support group, it is reasonable in design, by leaning against pipe group, seat pipe group, handrail tube group, front support tube group
And mutual cooperation between seat stay group, it is ensured that it can be realized normal folding, convenient for placing, be also convenient for carrying, thus
The facilitation that the electric wheelchair uses is greatly improved, is also provided convenience to user.
Two front forks are equipped in heretofore described front support tube group, the front fork passes through polygon connector and the activity of seat pipe group
Connection, and front beam is equipped between the front fork, the front beam is by connecting rod and foot-operated connection, and the front fork is equipped with
For connecting the connecting shaft of front driving wheel.
One group of rear fork is equipped in heretofore described seat stay group, the rear fork is living by polygon connector and seat pipe group
Dynamic connection, and be equipped with back brace crossbeam described in back brace crossbeam between the rear fork and be flexibly connected with rear fork, the back brace crossbeam with
Anti-inclining linkage mechanism is equipped between reinforcing crossmember, the Anti-inclining linkage mechanism setting effectively prevents wheelchair when going up a slope
There is the danger of hypsokinesis, greatly improves the safety that the electric wheelchair uses.
Seat stay group, connecting tube group and anti-hypsokinesis connecting plate are equipped in heretofore described Anti-inclining linkage mechanism, it is described
Seat stay group be fixed on back brace crossbeam, front end is flexibly connected with reinforcing crossmember, and installation on the inside of the described seat stay group
There is hook plate, connected between the hook plate and seat stay group by connecting rod, the connecting rod is equipped with torsional spring, the connecting tube group
In the board slot of reinforcing crossmember, lower section extends to support frame, and is done by connector with the seat stay group for being located at its two sides
It is flexibly connected, the anti-hypsokinesis one end of the connection board connecting tube group connection, the other end and the anti-hypsokinesis Guan Zulian being set on support frame
It connects.The setting of heretofore described Anti-inclining linkage mechanism, when folding, by user by stirring shift plate, due to shift plate
It is connect by cable wire with hook plate, thus after shift plate is struck, hook plate is pulled open unlock by shift plate, and then artificial hold leans against
Pipe, and it is up mentioned, so that connecting tube group is detached from the connection board slot for leaning against pipe group；At the same time, artificial to hold seat pipe simultaneously
Two palmistrys of group are to folding Wheelchair support group；During the disengaging of connecting tube group leans against the connection board slot of pipe group, drive after preventing
The connecting plate that inclines moves together；Then anti-hypsokinesis connecting plate drives anti-hypsokinesis pipe group to flip up when vehicle frame folds, so that more function
There is certain drop when vehicle frame folds in the anti-slip back auxiliary wheel of energy, the wheelchair after folding at this time relies on Anti-inclining gear from the ground
Structure and Multifunctional anti-collapse slip auxiliary wheel and realize standing performance, while also can be real to folded wheelchair by leaning against pipe on pulling
Now tow.
6, safety-type, facilitation electric wheelchair according to claim 2, it is characterised in that: under the seat pipe group
Side is equipped with battery holder assembly, controller and the shift plate for folding wheelchair, and the shift plate is connect by cable wire with hook plate, described
Controller is connect with control mechanism.
7, safety-type, facilitation electric wheelchair according to claim 1, it is characterised in that: set in the driving wheel
There are front driving wheel and rear drive sprocket, the front driving wheel is installed on the lower section of front support tube group, and the rear drive sprocket is installed on rear fork
In the shaft of bottom, and the inside of the rear drive sprocket is equipped with motor.
Heretofore described support frame is connected with connecting bracket by reinforcing rib, and the setting of the reinforcing rib greatly mentions
The stability that high support frame is connected with connecting bracket, to improve
Heretofore described handrail tube group is equipped with the telescoping mechanism for adjusting control mechanism, is equipped with peace in the telescoping mechanism
Dress seat and telescopic rod, the mounting base are fixed in handrail tube group, and the mounting base is equipped with for adjusting before and after telescopic rod
Slideway, the telescopic rod is installed on the slideway of mounting base, and the control mechanism is installed on the end of telescopic rod.
Heretofore described safety-type, facilitation electric wheelchair working method, the specific side of work of the electric wheelchair
Method is as follows:
1): the wheelchair is assembled according to drawing first, and electric control part is attached, it can after the completion of assembling, connecting
It comes into operation；
2): user is controlled it by the control mechanism in handrail tube group, and in use, user can for wheelchair
It is adjusted according to the brachium of oneself by position of the telescoping mechanism to control mechanism；
3): when wheelchair during slope climbing, being connect by auxiliary support frame with seat stay group since Multifunctional anti-collapse slips auxiliary wheel, and assist
Support frame in support frame is connect with Anti-inclining linkage mechanism, thus when wheelchair during slope climbing, Multifunctional anti-collapse slips auxiliary wheel can
Withstand the resistance of wheelchair rollback；
4): when wheelchair does not have to, when needing to fold, user is by stirring shift plate, since shift plate is connect by cable wire with hook plate, because
And after shift plate is struck, hook plate is pulled open unlock by shift plate, and then artificial hold leans against pipe, and it is up mentioned, so that even
Adapter tube group is detached from the connection board slot for leaning against pipe group；At the same time, artificial two palmistry of seat pipe group of holding simultaneously is to folding Wheelchair support
Group；
5) during previous step folds wheelchair, when the disengaging of connecting tube group leans against the process of the connection board slot of pipe group
In, drive anti-hypsokinesis connecting plate to move together；
6): and then anti-hypsokinesis connecting plate drives anti-hypsokinesis pipe group to flip up when vehicle frame folds so that Multifunctional anti-collapse slip it is auxiliary
Help wheel there is certain drop from the ground when vehicle frame folds, the wheelchair after folding at this time by Anti-inclining linkage mechanism with it is multi-functional
Anti-slip back auxiliary wheel realizes standing performance, while can also be towed by leaning against pipe on pulling to the realization of folded wheelchair；
6): when needing to open wheelchair, by manually to above leaning against pipe and seat pipe group stretches out；
7): in previous step to above leaning against pipe and during seat pipe group stretches out, lean against pipe group, front support tube group and back brace
Pipe group is opened by the interaction between connection；
8): connecting tube group buckles into the board slot for leaning against the connecting plate of pipe group when opening, while buckling into, passes through the work of torsional spring
With hook plate meeting automatic locking connecting tube group, so far entire Wheelchair support group is opened, and is completed anticreep and fixed.
Above-mentioned technical proposal can be seen that the invention has the following beneficial effects:
1, heretofore described a kind of safety-type, facilitation electric wheelchair, by the way that auxiliary support frame is arranged on wheelchair, and
It is provided with Multifunctional anti-collapse on auxiliary support frame and slips auxiliary wheel, which, which slips auxiliary wheel, can not only prevent this electronic
Rollback occurs when wheelchair during slope climbing；After its folding, additionally it is possible to allow wheelchair can normal stand, when user need to wheelchair carry out
It when mobile, haul and leans against pipe, Multifunctional anti-collapse, which slips auxiliary wheel, can carry entire wheelchair walking, provide to user many
Convenience, the current wheelchair of very good solution carries difficult problem.
2, in heretofore described Wheelchair support group be equipped with lean against pipe group, seat pipe group, handrail connecting tube group, front support tube group and
Seat stay group, reasonable in design, the safety that the stability of Wheelchair structure is greatly improved after connection and is used passes through
Lean against cooperation mutual between pipe group, seat pipe group, handrail tube group, front support tube group and seat stay group, it is ensured that it can be realized just
Normal folding is also convenient for carrying convenient for placing, so that the facilitation that the electric wheelchair uses is greatly improved, also to use
Person provides convenience.
3, the setting of heretofore described Anti-inclining linkage mechanism, when folding, by user by stirring shift plate, by
It is connect by cable wire with hook plate in shift plate, thus after shift plate is struck, hook plate is pulled open unlock by shift plate, then artificial to hold
Pipe is leaned against, and it is up mentioned, so that connecting tube group is detached from the connection board slot for leaning against pipe group；At the same time, it manually holds simultaneously
Two palmistry of seat pipe group is to folding Wheelchair support group；During the disengaging of connecting tube group leans against the connection board slot of pipe group, drive
Anti- hypsokinesis connecting plate moves together；Then anti-hypsokinesis connecting plate drives anti-hypsokinesis pipe group to flip up when vehicle frame folds, so that
Multifunctional anti-collapse slips auxiliary wheel and there is certain drop from the ground when vehicle frame folds, and the wheelchair after folding at this time joins by Anti-inclining
Motivation structure and Multifunctional anti-collapse slip auxiliary wheel and realize standing performance, while also can be by leaning against pipe to folded wheel on pulling
Chair realization tows.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is side view in the present invention；
Fig. 3 is rearview in the present invention；
Fig. 4 is the folded structural schematic diagram of wheelchair in the present invention；
In figure: Wheelchair support group -1, lean against pipe group -11, on lean against pipe -111, extending bracket -112, reinforcing crossmember -113, back
Pad -114, seat pipe group -12, battery holder assembly -121, controller -122, shift plate -123, handrail tube group -13, front support tube group -14,
Front fork 141, front beam -142, connecting shaft -143, seat stay group -15, rear fork -151, back brace crossbeam -152, handrail connecting tube group -
16, armrest surface -17, pull rod -18, foot-operated -19, auxiliary support frame -2, support frame -21, auxiliary connection support -22, connecting bracket -
23, reinforcing rib -24, Multifunctional anti-collapse slip auxiliary wheel -3, driving wheel -4, front driving wheel -41, rear drive sprocket -42, control mechanism -
5, Anti-inclining linkage mechanism -6, seat stay group -61, connecting tube group -62, anti-hypsokinesis connecting plate -63, hook plate -64,
Anti- hypsokinesis pipe group -65, motor -7, telescoping mechanism -8, mounting base -81, telescopic rod -82.
Specific embodiment
In the following with reference to the drawings and specific embodiments, the present invention is furture elucidated.
Embodiment
A kind of safety-type, facilitation electric wheelchair as shown in Figures 1 to 4, comprising: Wheelchair support group 1, auxiliary support frame 2
Auxiliary wheel 3 is slipped with Multifunctional anti-collapse, wherein support frame 21 and auxiliary connection support 22 are equipped in the auxiliary support frame 2, it is described
Support frame 21 is set to the rear of Wheelchair support group 1, and is connected by auxiliary connection support 22 to Wheelchair support group 1 and support frame 21
It connects, is equipped with connecting bracket 23 positioned at the inside of auxiliary connection support 22 on support frame as described above 21, the connecting bracket 23 is far from branch
One end of support 21 slips auxiliary wheel 3 with Multifunctional anti-collapse and connect, and the lower section of the Wheelchair support group 21 is equipped with for driving wheelchair
Driving wheel 4.
It states to be equipped in Wheelchair support group 1 in the present embodiment and leans against pipe group 11, seat pipe group 12, handrail tube group 13, front support tube group
14 and seat stay group 15, the rear for leaning against pipe group 11 and being set to seat pipe group 12, the handrail tube group 13 is set to and leans against pipe group 11
Two sides, and be flexibly connected with pipe group 11 is leaned against, and the handrail tube group 13 is equipped with the control that wheelchair is controlled for user
Mechanism 5, the handrail tube group 13 are connect by handrail connecting tube group 16 with seat pipe group 12, are equipped with and help above the handrail tube group 13
Gesture and facial expression 17；
The front support tube group 14 is set to the front lower place of seat pipe group 12, and the two is flexibly connected；The seat stay group 15 is set to seat pipe
The back lower place of group 12, the two are flexibly connected, and pull rod 18, the back are equipped between the front support tube group 14 and seat stay group 15
It is additionally provided with above the bracket of tube group 11 and leans against pipe 111, and the bracket lower part for leaning against pipe group 11 is equipped with extending bracket 112, institute
It states extending bracket 112 to connect by reinforcing crossmember 113, the seat stay group 15 is equipped with the company for installing reinforcing crossmember 113
Fitting, the reinforcing crossmember 113 are flexibly connected with connector.
Pipe group 11 is leaned against described in the present embodiment equipped with back pad 114.
In front support tube group described in the present embodiment 14 be equipped with two front forks 141, the front fork 141 by polygon connector with
Seat pipe group 12 is flexibly connected, and front beam 142 is equipped between the front fork 141, and the front beam 142 is by connecting rod and rides
19 connections, and the front fork 141 is equipped with 41 connecting shaft 143 for connecting front driving wheel.
One group of rear fork 151 is equipped in seat stay group described in the present embodiment 15, the rear fork 151 passes through polygon connector
It is flexibly connected with seat pipe group 12, and is equipped with back brace crossbeam 152 described in back brace crossbeam 152 between the rear fork 151 and is done with rear fork 151
It is flexibly connected, Anti-inclining linkage mechanism 6 is equipped between the back brace crossbeam 152 and reinforcing crossmember 113.
Seat stay group 61 is equipped in Anti-inclining linkage mechanism described in the present embodiment 6, connecting tube group 62 is connected with anti-hypsokinesis
Plate 63, the seat stay group 61 are fixed on back brace crossbeam 152, and front end is flexibly connected with reinforcing crossmember 113, and described
Hook plate 64 is installed on the inside of seat stay group 61, is connected between the hook plate 64 and seat stay group 61 by connecting rod, the connection
Bar is equipped with torsional spring, and the connecting tube group 62 is set in the board slot of reinforcing crossmember 113, and lower section extends to support frame 21, and leads to
It crosses connector and is flexibly connected with the seat stay group 61 for being located at its two sides, anti-63 one end connecting tube group 62 of hypsokinesis connecting plate connects
It connects, the other end is connect with the anti-hypsokinesis pipe group 65 being set on support frame 21.
The lower section of seat pipe group described in the present embodiment 12 is equipped with battery holder assembly 121, controller 122 and is used for folding wheelchair
Shift plate 123, the shift plate 123 connect by cable wire with hook plate 64, and the controller 122 is connect with control mechanism 5.
Front driving wheel 41 and rear drive sprocket 42 are equipped in driving wheel 4 described in the present embodiment, the front driving wheel 41 is installed
In the lower section of front support tube group 14, the rear drive sprocket 42 is installed in the shaft of 151 bottom of rear fork, and the rear drive sprocket 42
Inside is equipped with motor 7.
Support frame 21 described in the present embodiment and connecting bracket 23 are connected by reinforcing rib 24.
Handrail tube group described in the present embodiment 13 is equipped with the telescoping mechanism 8 for adjusting control mechanism 5, the telescopic machine
Mounting base 81 and telescopic rod 82 are equipped in structure 8, the mounting base 81 is fixed in handrail tube group 13, and is set in the mounting base 81
There is the slideway for adjusting before and after telescopic rod, the telescopic rod 82 is installed on the slideway of mounting base 81, and the control mechanism 5 is pacified
End loaded on telescopic rod 82.
Embodiment 2
A kind of safety-type, facilitation electric wheelchair as shown in the figure, comprising: Wheelchair support group 1, auxiliary support frame 2 and multi-functional
Anti-slip back auxiliary wheel 3, wherein support frame 21 and auxiliary connection support 22, support frame as described above 21 are equipped in the auxiliary support frame 2
Wheelchair support group 1 and support frame 21 are connected set on the rear of Wheelchair support group 1, and by auxiliary connection support 22, the branch
On support 21 positioned at auxiliary connection support 22 inside be equipped with connecting bracket 23, the connecting bracket 23 far from support frame 21 one
End slips auxiliary wheel 3 with Multifunctional anti-collapse and connect, and the lower section of the Wheelchair support group 21 is equipped with the driving wheel 4 for driving wheelchair.
It states to be equipped in Wheelchair support group 1 in the present embodiment and leans against pipe group 11, seat pipe group 12, handrail tube group 13, front support tube group
14 and seat stay group 15, the rear for leaning against pipe group 11 and being set to seat pipe group 12, the handrail tube group 13 is set to and leans against pipe group 11
Two sides, and be flexibly connected with pipe group 11 is leaned against, and the handrail tube group 13 is equipped with the control that wheelchair is controlled for user
Mechanism 5, the handrail tube group 13 are connect by handrail connecting tube group 16 with seat pipe group 12, are equipped with and help above the handrail tube group 13
Gesture and facial expression 17；
The front support tube group 14 is set to the front lower place of seat pipe group 12, and the two is flexibly connected；The seat stay group 15 is set to seat pipe
The back lower place of group 12, the two are flexibly connected, and pull rod 18, the back are equipped between the front support tube group 14 and seat stay group 15
It is additionally provided with above the bracket of tube group 11 and leans against pipe 111, and the bracket lower part for leaning against pipe group 11 is equipped with extending bracket 112, institute
It states extending bracket 112 to connect by reinforcing crossmember 113, the seat stay group 15 is equipped with the company for installing reinforcing crossmember 113
Fitting, the reinforcing crossmember 113 are flexibly connected with connector.
In front support tube group described in the present embodiment 14 be equipped with two front forks 141, the front fork 141 by polygon connector with
Seat pipe group 12 is flexibly connected, and front beam 142 is equipped between the front fork 141, and the front beam 142 is by connecting rod and rides
19 connections, and the front fork 141 is equipped with 41 connecting shaft 143 for connecting front driving wheel.
One group of rear fork 151 is equipped in seat stay group described in the present embodiment 15, the rear fork 151 passes through polygon connector
It is flexibly connected with seat pipe group 12, and is equipped with back brace crossbeam 152 described in back brace crossbeam 152 between the rear fork 151 and is done with rear fork 151
It is flexibly connected, Anti-inclining linkage mechanism 6 is equipped between the back brace crossbeam 152 and reinforcing crossmember 113.
Seat stay group 61 is equipped in Anti-inclining linkage mechanism described in the present embodiment 6, connecting tube group 62 is connected with anti-hypsokinesis
Plate 63, the seat stay group 61 are fixed on back brace crossbeam 152, and front end is flexibly connected with reinforcing crossmember 113, and described
Hook plate 64 is installed on the inside of seat stay group 61, is connected between the hook plate 64 and seat stay group 61 by connecting rod, the connection
Bar is equipped with torsional spring, and the connecting tube group 62 is set in the board slot of reinforcing crossmember 113, and lower section extends to support frame 21, and leads to
It crosses connector and is flexibly connected with the seat stay group 61 for being located at its two sides, anti-63 one end connecting tube group 62 of hypsokinesis connecting plate connects
It connects, the other end is connect with the anti-hypsokinesis pipe group 65 being set on support frame 21.
The lower section of seat pipe group described in the present embodiment 12 is equipped with battery holder assembly 121, controller 122 and is used for folding wheelchair
Shift plate 123, the shift plate 123 connect by cable wire with hook plate 64, and the controller 122 is connect with control mechanism 5.
Front driving wheel 41 and rear drive sprocket 42 are equipped in driving wheel 4 described in the present embodiment, the front driving wheel 41 is installed
In the lower section of front support tube group 14, the rear drive sprocket 42 is installed in the shaft of 151 bottom of rear fork, and the rear drive sprocket 42
Inside is equipped with motor 7.
Support frame 21 described in the present embodiment and connecting bracket 23 are connected by reinforcing rib 24.
Handrail tube group described in the present embodiment 13 is equipped with the telescoping mechanism 8 for adjusting control mechanism 5, the telescopic machine
Mounting base 81 and telescopic rod 82 are equipped in structure 8, the mounting base 81 is fixed in handrail tube group 13, and is set in the mounting base 81
There is the slideway for adjusting before and after telescopic rod, the telescopic rod 82 is installed on the slideway of mounting base 81, and the control mechanism 5 is pacified
End loaded on telescopic rod 82.
Safety-type described in the present embodiment, facilitation electric wheelchair working method, the electric wheelchair specifically work
Method is as follows:
1): the wheelchair is assembled according to drawing first, and electric control part is attached, it can after the completion of assembling, connecting
It comes into operation；
2): user is controlled it by the control mechanism 5 in handrail tube group 13, wheelchair in use, user
It can be adjusted according to the brachium of oneself by position of the telescoping mechanism 8 to control mechanism 5；
3): when wheelchair during slope climbing, it is connect by auxiliary support frame 2 with seat stay group 15 since Multifunctional anti-collapse slips auxiliary wheel 3, and
Support frame 21 in auxiliary support frame 2 is connect with Anti-inclining linkage mechanism 6, thus when wheelchair during slope climbing, Multifunctional anti-collapse slips auxiliary
Help wheel 3 that can withstand the resistance of wheelchair rollback；
4): when wheelchair does not have to, when needing to fold, user is by stirring shift plate 123, since shift plate 123 passes through cable wire and hook plate
64 connections, thus after shift plate 123 is struck, hook plate 64 is pulled open unlock by shift plate 123, and then artificial hold leans against pipe 111,
And up mention it, so that connecting tube group 62 is detached from the connection board slot for leaning against pipe group 11；At the same time, artificial to hold seat pipe simultaneously
12 liang of palmistrys of group are to folding Wheelchair support group 1；
5): during previous step folds wheelchair, when the disengaging of connecting tube group 62 leans against the connection board slot of pipe group 11
During, drive anti-hypsokinesis connecting plate 63 to move together；
6): and then anti-hypsokinesis connecting plate 63 drives anti-hypsokinesis pipe group 65 to flip up when vehicle frame folds, so that Multifunctional anti-collapse
Slip auxiliary wheel 3 and there is certain drop from the ground when vehicle frame folds, the wheelchair after folding at this time by Anti-inclining linkage mechanism 6 with
Multifunctional anti-collapse slips auxiliary wheel 3 and realizes standing performance, while also can be real to folded wheelchair by leaning against pipe 111 on pulling
Now tow；
6): when needing to open wheelchair, by manually to above leaning against pipe 111 and seat pipe group 12 stretches out；
7): in previous step to above leaning against pipe 111 and during seat pipe group 12 stretches out, lean against pipe group 11, front support tube group
14 and seat stay group 15 by connection between interaction open；
8): connecting tube group 62 buckles into the board slot for leaning against the connecting plate of pipe group 11 when opening, while buckling into, passes through torsional spring
Effect, the meeting automatic locking connecting tube group 62 of hook plate 64, so far entire Wheelchair support group 1 is opened, and is completed anticreep and fixed.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, without departing from the principle of the present invention, several improvement can also be made, these improvement also should be regarded as of the invention
Protection scope.
Claims (10)
1. a kind of safety-type, facilitation electric wheelchair, it is characterised in that: include: Wheelchair support group (1), auxiliary support frame (2) and
Multifunctional anti-collapse slips auxiliary wheel (3), wherein support frame (21) and auxiliary connection support are equipped in the auxiliary support frame (2)
(22), support frame as described above (21) is set to the rear of Wheelchair support group (1), and by auxiliary connection support (22) to Wheelchair support group
(1) it is connected with support frame (21), the inside that auxiliary connection support (22) are located on support frame as described above (21) is equipped with connecting bracket
(23), the connecting bracket (23) is slipped auxiliary wheel (3) with Multifunctional anti-collapse far from the one end of support frame (21) and is connect, the wheelchair
The lower section of bracket group (21) is equipped with the driving wheel (4) for driving wheelchair.
2. safety-type, facilitation electric wheelchair according to claim 1, it is characterised in that: in the Wheelchair support group (1)
It is described to lean against equipped with leaning against pipe group (11), seat pipe group (12), handrail tube group (13), front support tube group (14) and seat stay group (15)
Pipe group (11) is set to the rear of seat pipe group (12), and the handrail tube group (13), which is set to, leans against the two sides of pipe group (11), and with lean against
Pipe group (11) is flexibly connected, and the handrail tube group (13) is equipped with the control mechanism (5) that wheelchair is controlled for user, described
Handrail tube group (13) is connect with seat pipe group (12) by handrail connecting tube group (16), and handrail is equipped with above the handrail tube group (13)
Face (17)；
The front support tube group (14) is set to the front lower place of seat pipe group (12), and the two is flexibly connected；The seat stay group (15) sets
In the back lower place of seat pipe group (12), the two is flexibly connected, and is equipped between the front support tube group (14) and seat stay group (15)
Pull rod (18), the bracket top for leaning against pipe group (11), which is additionally provided with, leans against pipe (111), and leans against under the bracket of pipe group (11)
Portion is equipped with extending bracket (112), and the extending bracket (112) is connected by reinforcing crossmember (113), on the seat stay group (15)
Equipped with the connector for installing reinforcing crossmember (113), the reinforcing crossmember (113) is flexibly connected with connector.
3. safety-type, facilitation electric wheelchair according to claim 2, it is characterised in that: in the front support tube group (14)
Equipped with two front forks (141), the front fork (141) is flexibly connected by polygon connector with seat pipe group (12), and the front fork
(141) front beam (142) are equipped between, the front beam (142) is connect by connecting rod with foot-operated (19), and the front fork
(141) it is equipped with the connecting shaft (143) for connecting (41) of front driving wheel.
4. safety-type, facilitation electric wheelchair according to claim 2, it is characterised in that: in the seat stay group (15)
Equipped with one group of rear fork (151), the rear fork (151) is flexibly connected by polygon connector with seat pipe group (12), and it is described after
It is equipped with back brace crossbeam (152) described back brace crossbeam (152) between fork (151) to be flexibly connected with rear fork (151), the back brace is horizontal
Anti-inclining linkage mechanism (6) are equipped between beam (152) and reinforcing crossmember (113).
5. safety-type, facilitation electric wheelchair according to claim 4, it is characterised in that: the Anti-inclining linkage mechanism
(6) seat stay group (61), connecting tube group (62) and anti-hypsokinesis connecting plate (63), the seat stay group (61) is equipped in be fixed on
On back brace crossbeam (152), front end is flexibly connected with reinforcing crossmember (113), and is equipped on the inside of the seat stay group (61)
Hook plate (64) is connect between the hook plate (64) and seat stay group (61) by connecting rod, and the connecting rod is equipped with torsional spring, institute
State connecting tube group (62) set on reinforcing crossmember (113) board slot in, lower section extends to support frame (21), and by connector with
Seat stay group (61) positioned at its two sides is flexibly connected, anti-hypsokinesis connecting plate (63) one end connecting tube group (62) connection,
The other end is connect with the anti-hypsokinesis pipe group (65) being set on support frame (21).
6. safety-type, facilitation electric wheelchair according to claim 2, it is characterised in that: under the seat pipe group (12)
Side is equipped with battery holder assembly (121), controller (122) and the shift plate (123) for folding wheelchair, the shift plate (123) and passes through
Cable wire is connect with hook plate (64), and the controller (122) is connect with control mechanism (5).
7. safety-type, facilitation electric wheelchair according to claim 1, it is characterised in that: be equipped in the driving wheel (4)
Front driving wheel (41) and rear drive sprocket (42), the front driving wheel (41) are installed on the lower section of front support tube group (14), the rear-guard
Driving wheel (42) is installed in the shaft of rear fork (151) bottom, and the inside of the rear drive sprocket (42) is equipped with motor (7).
8. safety-type, facilitation electric wheelchair according to claim 1, it is characterised in that: support frame as described above (21) and company
Bracket (23) are connect to connect by reinforcing rib (24).
9. safety-type, facilitation electric wheelchair according to claim 2, it is characterised in that: on the handrail tube group (13)
Equipped with the telescoping mechanism (8) for being used for adjusting control mechanism (5), mounting base (81) and telescopic rod are equipped in the telescoping mechanism (8)
(82), the mounting base (81) is fixed on handrail tube group (13), and the mounting base (81) is equipped with for before and after telescopic rod
The slideway of adjusting, the telescopic rod (82) are installed on the slideway of mounting base (81), and the control mechanism (5) is installed on telescopic rod
(82) end.
10. safety-type, facilitation electric wheelchair working method according to any one of claims 1 to 9, feature exist
In: the specific working method of the electric wheelchair is as follows:
1): the wheelchair is assembled according to drawing first, and electric control part is attached, it can after the completion of assembling, connecting
It comes into operation；
2): user is controlled it by the control mechanism (5) on handrail tube group (13), and wheelchair in use, makes
User can be adjusted according to the brachium of oneself by position of the telescoping mechanism (8) to control mechanism (5)；
3): when wheelchair during slope climbing, passing through auxiliary support frame (2) and seat stay group (15) since Multifunctional anti-collapse slips auxiliary wheel (3)
Connection, and the support frame (21) in auxiliary support frame (2) is connect with Anti-inclining linkage mechanism (6), thus when wheelchair during slope climbing, it is more
The anti-slip back auxiliary wheel of function (3) can withstand the resistance of wheelchair rollback；
4): when wheelchair does not have to, when needing to fold, user by stirring shift plate (123), due to shift plate (123) by cable wire with
Hook plate (64) connection, thus after shift plate (123) is struck, hook plate (64) is pulled open unlock by shift plate (123), then artificial to hold
On lean against pipe (111), and it is up mentioned, so that connecting tube group (62) is detached from the connection board slot for leaning against pipe group (11)；It is same with this
When, artificial (12) two palmistry of seat pipe group of holding simultaneously is to folding Wheelchair support group (1)；
5) during previous step folds wheelchair, when connecting tube group (62) disengaging leans against the connecting plate of pipe group (11)
During slot, anti-hypsokinesis connecting plate (63) is driven to move together；
6): and then anti-hypsokinesis connecting plate (63) drives anti-hypsokinesis pipe group (65) to flip up when vehicle frame folds, so that multi-functional
There is certain drop when vehicle frame folds in anti-slip back auxiliary wheel (3), the wheelchair after folding at this time links by Anti-inclining from the ground
Mechanism (6) and Multifunctional anti-collapse slip auxiliary wheel (3) and realize standing performance, while also can be right by leaning against pipe (111) on pulling
Folded wheelchair realization tows；
6): when needing to open wheelchair, by manually to above leaning against pipe (111) and seat pipe group (12) stretches out；
7): in previous step to pipe (111) is above leaned against and during seat pipe group (12) stretches out, leaning against pipe group (11), preceding
Stay tube group (14) and seat stay group (15) are opened by the interaction between connection；
8): connecting tube group (62) buckles into the board slot for leaning against the connecting plate of pipe group (11) when opening, while buckling into, passes through torsion
The effect of spring, hook plate (64) meeting automatic locking connecting tube group (62), so far entire Wheelchair support group (1) is opened, and completes anticreep
It is fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810257647.0A CN109394440A (en) | 2018-03-27 | 2018-03-27 | Safety-type, the facilitation electric wheelchair of one kind and its working method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810257647.0A CN109394440A (en) | 2018-03-27 | 2018-03-27 | Safety-type, the facilitation electric wheelchair of one kind and its working method |
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| Publication Number | Publication Date |
|---|---|
| CN109394440A true CN109394440A (en) | 2019-03-01 |
Family
ID=65463530
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810257647.0A Pending CN109394440A (en) | 2018-03-27 | 2018-03-27 | Safety-type, the facilitation electric wheelchair of one kind and its working method |
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| CN (1) | CN109394440A (en) |
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| CN113730116A (en) * | 2021-09-24 | 2021-12-03 | 浙江爱司米电气有限公司 | Foldable wheelchair |
| CN113730122A (en) * | 2021-09-27 | 2021-12-03 | 浙江爱司米电气有限公司 | Locking mechanism of foldable wheelchair |
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