CN107714324A - Folding electric wheelchair - Google Patents
Folding electric wheelchair Download PDFInfo
- Publication number
- CN107714324A CN107714324A CN201710897895.7A CN201710897895A CN107714324A CN 107714324 A CN107714324 A CN 107714324A CN 201710897895 A CN201710897895 A CN 201710897895A CN 107714324 A CN107714324 A CN 107714324A
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- China
- Prior art keywords
- wheelchair
- bar
- shaped pipe
- folding electric
- electric wheelchair
- 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
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- 230000001105 regulatory effect Effects 0.000 claims abstract description 23
- 210000000452 mid-foot Anatomy 0.000 claims abstract description 12
- 238000009434 installation Methods 0.000 claims description 2
- 238000005516 engineering process Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 210000003414 extremity Anatomy 0.000 description 1
- 210000002683 foot Anatomy 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
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
- A61G5/04—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
-
- 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
- A61G5/0816—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs foldable characterised by a particular folding direction folding side to side, e.g. reducing or expanding the overall width of the wheelchair
-
- 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
- A61G5/1056—Arrangements for adjusting the seat
- A61G5/1067—Arrangements for adjusting the seat adjusting the backrest relative to the seat portion
-
- 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
- A61G5/122—Rests specially adapted therefor, e.g. for the head or the feet for the back
-
- 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
- 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
- A61G2203/00—General characteristics of devices
- A61G2203/10—General characteristics of devices characterised by specific control means, e.g. for adjustment or steering
-
- 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
- A61G2203/00—General characteristics of devices
- A61G2203/70—General characteristics of devices with special adaptations, e.g. for safety or comfort
Landscapes
- 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 present invention relates to a kind of folding electric wheelchair.Aim to solve the problem that the problem of product structure stability is low in the prior art, poor operability, high potential safety hazard.The present invention, which includes Wheelchair support, includes back rest, and back rest includes connecting portion and supporting part, and the folding electric wheelchair also includes mounting, front wheel carrier, lower link；Supporting part, mounting, front wheel carrier, lower link join end to end to form the parallelogram levers group of wheelchair both sides successively, midfoot support bar is horizontally installed with each node of the parallelogram levers group of both sides, the flexible brace for maintaining the quadrilateral structure stable is also equipped with the position of diagonal of a parallelogram, the both ends for the brace that stretches are arranged on corresponding midfoot support bar.Advantage is：Each function opposite independent can be accomplished and be easy to the wheelchair folded, be provided with the wheelchair it is a series of be easy to integrally-regulated and self-locking each mechanism, while the stability of complete machine is not influenceed, improve the overall quality of product.
Description
Technical field
The present invention relates to medical assistance training equipment field, particularly a kind of folding electric wheelchair.
Background technology
Common wheelchair typically by wheelchair frame, wheel, brake gear and seats against four parts and formed.Hand wheelchair is in common wheelchair
On the basis of, increase manual setter.Electric wheelchair increases electronics force aid system, alleviates user's on the basis of common wheelchair
Physical demands.Intelligent wheel chair adds mobile positioning, standing movement, remote-controlled movement and correlation on the basis of electric wheelchair
Internet+assisted living.Be not only the walking-replacing tool of limbs the disabled and handicapped personage, it is often more important that make they by
Physical exercise is carried out in wheelchair and participates in social activities.
One of the species of foldable wheelchair as common wheelchair, it is mainly characterized by non-working condition, can save sky
Between store, especially when user by bus when, fully collapsible invalid's chair can be positioned in boot, be easy at a distance transport with taking
Band.
Multiple technologies improvement in the prior art be present, such as using staggeredly X-type bar design can be laterally folded it is collapsible
Wheelchair, also there is the foldable wheelchair of 90 degree of back inclinable, but technical staff has found in long-term work, and prior art is still
In the presence of following weak point：Although being used 1. can accomplish to fold, but in its work, product structure is easily deformed, unstable
It is fixed, potential safety hazard be present；2. each parts resistance of folding process is big in technology at this stage, one man operation is laborious；3. as production
Product are overall, and flexibility ratio is low, and for function phase to single, automaticity is low, lacks a kind of patient electric folding wheel chair easy to use.
The content of the invention
The purpose of the present invention is exactly to solve in the prior art the problem of fully collapsible invalid's chair stability is low, and operation difficulty is big.
The present invention concrete scheme be：
A kind of folding electric wheelchair, including electric control gear are designed, Wheelchair support includes back rest, and the back rest includes connecting portion
And supporting part, the folding electric Wheelchair support also include mounting, front wheel carrier, lower link；The supporting part, mounting, front-wheel
Frame, lower link join end to end to form the parallelogram levers group of wheelchair both sides, the parallelogram in the both sides successively
Midfoot support bar is horizontally installed with each node of bar group, is also equipped with maintaining institute in the position of the diagonal of a parallelogram
The stable flexible brace of quadrilateral structure is stated, the both ends of the flexible brace are arranged on corresponding midfoot support bar.
The flexible brace is made up of electric-controlled hydraulic bar, and the electric-controlled hydraulic bar is connected with the electric control part device circuit.
The flexible brace includes big I-shaped pipe and small I-shaped pipe, and the big I-shaped pipe and small I-shaped pipe lean on
Backrest bottom stage is mutually set with, and the crossbeam end of the big I-shaped pipe and small I-shaped pipe is matched somebody with somebody with corresponding midfoot support bar respectively
Installation is closed, the big I-shaped pipe is provided with limited post positioning pipe, linearly some limits are provided with side by side on the small I-shaped pipe
Position hole, for the limited post through positioning pipe and spacing hole to realize self-locking, the outer end of the limited post connects lift-pull handle, described
Cavity is provided between limited post and the limited post positioning pipe, back-moving spring is set with the cavity.
Pedal is movably connected on front wheel carrier, and foot-operated tilt adjustment is additionally provided between the pedal and the front-wheel support
Device, the foot-operated inclination-angle regulating device include rocking bar, and the fixing end of the rocking bar is arranged in frame, and mobile terminal, which is connected with, to be stepped on
Trigger structure, the regulating block that links is also equipped with the both ends of the rocking bar；Fixation is installed in rocking bar fixing end, the regulating block that links
Spring, the other end of spring are fixed in frame, and mobile spring is provided with the mobile terminal of rocking bar, the regulating block that links, described
The other end of mobile spring is provided with nut, and the inclination-angle regulating device also includes the index dial for being evenly equipped with adjustment hole, and rocking bar is solid
The linkage regulating block bottom of fixed end is provided with the locating pin through nut and adjustment hole.
The backrest includes side link and tilt adjustment bar, and hinged connection, described between the side link and tilt adjustment bar
Wheelchair support is provided with the recliner at adjustable inclination adjusting rod angle of inclination, and the recliner includes being installed on
The gas spring of the backrest both sides, the bottom connection brake cable of the gas spring, the other end of brake cable are arranged on brake shoes,
It is hinged on the brake shoes to be connected with adjusting rod；The brake cable of both sides gas spring is connected to hinged junction on adjusting rod
Both ends, to adjust the keying of gas spring.
Upset hinge mechanism is provided between support and Wheelchair support where the front-wheel, the Upset hinge mechanism carries self-locking
Element.Upset hinge mechanism is provided between support and Wheelchair support where the handrail, the Upset hinge mechanism carries self-lock circle
Part.
Be provided with self-locking mechanism between the back rest and Wheelchair support, the self-locking mechanism include the bottom of the back rest with
The location-plate of alignment pin, solidified and located state between the seat support of wheelchair, the position-limiting unit for preventing location-plate movement and drive
Position the reset unit of sheet reset.
The seat support top and the hinged connection in back rest bottom, the lower section on the seat support top are provided with circle
Column-shaped projection, the location-plate for being able to cover the cylindrical protrusions, the limit are provided with the bottom at back rest bottom both ends
Bit location includes the limited post through cylindrical protrusions and location-plate, and the other end of the limited post, which is provided with, drives the limited post
The spring of reset, the location-plate are provided with the positioning hole corresponding with the cylindrical protrusions.
The location-plate and the hinged connection in bottom of the back rest bottom, the reset unit include being arranged on location-plate
With the back-moving spring of the hinged junction rotating shaft in back rest bottom, the position-limiting unit includes being arranged at the top of the seat support
The hanging groove that ratchet-shaped is linked up with and is arranged on location-plate, the hanging groove is arc, the increment shape phase with ratchet-shaped hook
Matching, the location-plate bottom is provided with spiral-lock handle.
The beneficial effects of the present invention are：
Different from prior art, the parallel characteristic being easily deformed using parallelogram levers group realizes easily deformation folding
It is folded, while realize self-locking and structure stabilization branch under stable state using cornerwise telescopic support bar is arranged on
Support, the control to Wheelchair support structure is realized by the control to expansion link；Further, the position where armrest part, wheel body
It is designed with the space shared by institute's entirety after switching mechanism is folded with further saving
The limit method of telescoping tube is workable, and stability is high, pulls pumping rod to complete during deformation；
Plate part is ridden in the present invention and the structure design of back rest part can be with self-control, being easy to user, one makes
With being nursed at any time without nurse；
Self-locking mechanism, especially back rest and mounting are improved in the present invention makees mechanism certainly, further improves what wheelchair used
Comfortableness, in of the invention, self-locking mechanism is various informative, and use range is wide.
It is applicant's understanding that by above technical scheme, each function opposite independent can be accomplished and be easy to the wheel folded
Chair, be provided with the wheelchair it is a series of be easy to integrally-regulated and self-locking each mechanism, do not influenceing the stability of complete machine
Meanwhile improve the overall quality of product.
Brief description of the drawings
Fig. 1 is the stereogram under structure Wheelchair support open mode of the present invention；
Fig. 2 is the front view under structure Wheelchair support open mode of the present invention；
Fig. 3 is the right view under structure Wheelchair support open mode of the present invention；
Fig. 4 is the stereogram under structure Wheelchair support folded state of the present invention；
Fig. 5 is the front view under structure Wheelchair support folded state of the present invention；
Fig. 6 is the top view under structure Wheelchair support folded state of the present invention；
Fig. 7 is the right view under structure Wheelchair support folded state of the present invention；
Fig. 8 is the front view of the open mode of another embodiment of structure of the present invention；
Fig. 9 is the structural representation of flexible brace in structure of the present invention；
Figure 10 is the partial schematic diagram of back support bar in a further embodiment of this invention；
Each component names in figure：1. handrail；2. back part support；3. seat portion support；4. automatically controlled；5. foot section
Support；6. wheel portion support；7. recliner；8. self-locking mechanism；
21. connecting portion；22. supporting part；
31. seat；32. front wheel carrier；33. lower link；34. flexible brace；35. midfoot support bar；
51. index dial；52. rocking bar；
71. gas spring；72. brake cable；73. brake shoes；74. adjusting rod；75. Secondary Control handle；
341. big I-shaped pipes；342. small I-shaped pipes；343. limited post positioning pipes；344. spacing hole；345. limited post；
346. back-moving spring；347. lift-pull handle.
Embodiment
The preferred embodiments of the present invention are illustrated below in conjunction with accompanying drawing, it will be appreciated that described herein preferred real
Apply example to be merely to illustrate and explain the present invention, be not intended to limit the present invention.
Embodiment 1
A kind of folding electric wheelchair, referring to Fig. 1 to Fig. 7, design includes electric control gear, and Wheelchair support includes back rest, described to lean on
Backrest includes connecting portion and supporting part 22, and the folding electric Wheelchair support also includes mounting, front wheel carrier 22, lower link 33；
The supporting part 22, mounting, front wheel carrier 22, lower link 33 join end to end to form the parallelogram levers of wheelchair both sides successively
Group, midfoot support bar 35 is horizontally installed with each node of the parallelogram levers group of the both sides, on parallel four side
The cornerwise position of shape is also equipped with the flexible brace 34 for maintaining the quadrilateral structure stable, the both ends of the flexible brace 34
On corresponding midfoot support bar 35.
Upset hinge mechanism is provided between support and Wheelchair support where the front-wheel, the Upset hinge mechanism carries self-locking
Element.Upset hinge mechanism is provided between the place support of handrail 1 and Wheelchair support, the Upset hinge mechanism carries self-lock circle
Part.
See Fig. 9, the flexible brace 34 includes big I-shaped pipe 341 and small I-shaped pipe 342, the big I-shaped pipe
341 are mutually set with the back rest bottom stage of small I-shaped pipe 342, the horizontal stroke of the big I-shaped pipe 341 and small I-shaped pipe 342
Beam-ends coordinates with corresponding midfoot support bar 35 respectively to be installed, and the big I-shaped pipe 341 is provided with the positioning pipe of limited post 345
343, be linearly provided with some spacing holes 344 on the small I-shaped pipe 342 side by side, the limited post 345 through positioning pipe with
For spacing hole 344 to realize self-locking, the outer end of the limited post 345 connects lift-pull handle 347, the limited post 345 and the limit
Cavity is provided between the positioning pipe 343 of post 345 of position, back-moving spring 346 is set with the cavity.Lift-pull handle 347 is pulled during use,
Can adjustable telescopic rod length, and then by the combination of expansion link and parallelogram levers group, adjust the state of complete machine.
Embodiment 2
The present embodiment principle is with embodiment 1, specific difference, is also equipped with the pedal of activity and the backrest of Synchronization Control
Inclination-angle regulating device, referring to Fig. 8, pedal is movably connected on front wheel carrier 22, between the pedal and the front-wheel support also
Provided with foot-operated inclination-angle regulating device, the foot-operated inclination-angle regulating device includes rocking bar 52, and the fixing end of the rocking bar 52 is arranged on
In frame, mobile terminal is connected with pedal gear, and the regulating block that links is also equipped with the both ends of the rocking bar 52；Fixed in rocking bar 52
To hold, fixed spring is installed on the regulating block that links, the other end of spring is fixed in frame, in the mobile terminal of rocking bar 52, linkage
Mobile spring is installed, the other end of the mobile spring is provided with nut, and the inclination-angle regulating device also includes on regulating block
It is evenly equipped with the index dial 51 of adjustment hole, the linkage regulating block bottom of the fixing end of rocking bar 52, which is provided with through nut and adjustment hole, determines
Position nail.
The backrest includes side link and tilt adjustment bar, and hinged connection, described between the side link and tilt adjustment bar
Wheelchair support is provided with the recliner at adjustable inclination adjusting rod angle of inclination, and the recliner includes being installed on
The gas spring 71 of the backrest both sides, the bottom connection brake cable 72 of the gas spring 71, the other end of brake cable 72 are arranged on
It is hinged on the brake shoes 73 to be connected with adjusting rod on brake shoes 73；The brake cable 72 of both sides gas spring 71 is connected to tune
Both ends of hinged junction on pole, to adjust the keying of gas spring 71.Lid design can be with manual adjustment backrest, in appropraite condition
Under, carry out appropriate inclination.
Embodiment 3
The present embodiment principle is with embodiment 1, specific difference, Secondary Control handle 75 is further increased, referring to figure
10, the flexible regulation form of backrest.
Embodiment 4
The present embodiment principle is that the flexible brace 34 is made up of electric-controlled hydraulic bar, institute with embodiment 1, specific difference
Electric-controlled hydraulic bar is stated to be connected with the electric control part device circuit.Improve the overall automaticity of equipment.
Finally it should be noted that：The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention,
Although the present invention is described in detail with reference to the foregoing embodiments, for those skilled in the art, it still may be used
To be modified to the technical scheme described in foregoing embodiments, or equivalent substitution is carried out to which part technical characteristic.
Within the spirit and principles of the invention, any modification, equivalent substitution and improvements made etc., it should be included in the present invention's
Within protection domain.
Claims (7)
1. a kind of folding electric wheelchair, including electric control gear, it is characterised in that：Wheelchair support includes back rest, the back rest
Including connecting portion and supporting part（22）, the folding electric Wheelchair support is also including mounting, front wheel carrier（22）, lower link
（33）；The supporting part（22）, mounting, front wheel carrier（22）, lower link（33）Join end to end successively to form wheelchair both sides
Parallelogram levers group, midfoot support bar is horizontally installed with each node of the parallelogram levers group of the both sides（35）,
The flexible brace for maintaining the quadrilateral structure stable is also equipped with the position of the diagonal of a parallelogram（34）, it is described
Flexible brace（34）Both ends be arranged on corresponding midfoot support bar（35）On.
2. folding electric wheelchair as claimed in claim 1, it is characterised in that：The flexible brace（34）By electric-controlled hydraulic bar system
Into the electric-controlled hydraulic bar is connected with the electric control part device circuit.
3. folding electric wheelchair as claimed in claim 1, it is characterised in that：The flexible brace（34）Including big I-shaped pipe
（341）With small I-shaped pipe（342）, the big I-shaped pipe（341）With small I-shaped pipe（342）Back rest bottom stage be nested
Dress, the big I-shaped pipe（341）With small I-shaped pipe（342）Crossbeam end respectively with corresponding midfoot support bar（35）Match somebody with somebody
Close installation, the big I-shaped pipe（341）It is provided with limited post positioning pipe（343）, the small I-shaped pipe（342）It is upper linear
Some spacing holes are provided with side by side（344）, the limited post（345）Through positioning pipe and spacing hole（344）It is described to realize self-locking
Limited post（345）Outer end connection lift-pull handle（347）, the limited post（345）With the limited post positioning pipe（343）Between set
There is cavity, back-moving spring is set with the cavity（346）.
4. folding electric wheelchair as claimed in claim 1, it is characterised in that：Pedal is movably connected on front wheel carrier（22）On,
Foot-operated inclination-angle regulating device is additionally provided between the pedal and the front-wheel support, the foot-operated inclination-angle regulating device includes rocking bar
（52）, the rocking bar（52）Fixing end be arranged on frame on, mobile terminal is connected with pedal gear, in the rocking bar（52）Two
End is also equipped with the regulating block that links；In rocking bar（52）Fixing end, link regulating block on fixed spring, the other end of spring are installed
It is fixed in frame, in rocking bar（52）Mobile terminal, mobile spring is installed on the regulating block that links, the mobile spring it is another
End is provided with nut, and the inclination-angle regulating device also includes the index dial for being evenly equipped with adjustment hole（51）, rocking bar（52）Fixing end
Linkage regulating block bottom is provided with the locating pin through nut and adjustment hole.
5. folding electric wheelchair as claimed in claim 4, it is characterised in that：The backrest includes side link and tilt adjustment
Bar, hinged connection between the side link and tilt adjustment bar, the Wheelchair support are provided with adjustable inclination adjusting rod angle of inclination
Recliner, the recliner includes being installed on the gas springs of the backrest both sides（71）, the gas spring
（71）Bottom connection brake cable（72）, brake cable（72）The other end be arranged on brake shoes（73）On, the brake shoes（73）
It is above hinged to be connected with adjusting rod；Both sides gas spring（71）Brake cable（72）It is connected to two of hinged junction on adjusting rod
End, to adjust gas spring（71）Keying.
6. folding electric wheelchair as claimed in claim 4, it is characterised in that：Machine is provided between the side link and tilt adjustment bar
Tool lock formula adjusts original paper.
7. folding electric wheelchair as claimed in claim 4, it is characterised in that：The top of the limiting section is spherical crown shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710897895.7A CN107714324A (en) | 2017-09-28 | 2017-09-28 | Folding electric wheelchair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710897895.7A CN107714324A (en) | 2017-09-28 | 2017-09-28 | Folding electric wheelchair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107714324A true CN107714324A (en) | 2018-02-23 |
Family
ID=61208370
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710897895.7A Pending CN107714324A (en) | 2017-09-28 | 2017-09-28 | Folding electric wheelchair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107714324A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109223356A (en) * | 2018-10-31 | 2019-01-18 | 上海互邦智能康复设备股份有限公司 | A kind of wheelchair and nursing bed Combined type nursing apparatus |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2168576Y (en) * | 1993-05-29 | 1994-06-15 | 王洪宾 | Multifunctional wheeled chair for rehabitilation of hemiparalysis |
| CN205963498U (en) * | 2016-06-21 | 2017-02-22 | 安溪县泰丽斯工艺品有限公司 | Folding chair |
| CN107049639A (en) * | 2017-05-16 | 2017-08-18 | 东莞威信运动用品有限公司 | Wheelchair folding rack |
| CN207950035U (en) * | 2017-09-28 | 2018-10-12 | 河南禾森医疗设备有限公司 | Folding electric wheelchair |
-
2017
- 2017-09-28 CN CN201710897895.7A patent/CN107714324A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2168576Y (en) * | 1993-05-29 | 1994-06-15 | 王洪宾 | Multifunctional wheeled chair for rehabitilation of hemiparalysis |
| CN205963498U (en) * | 2016-06-21 | 2017-02-22 | 安溪县泰丽斯工艺品有限公司 | Folding chair |
| CN107049639A (en) * | 2017-05-16 | 2017-08-18 | 东莞威信运动用品有限公司 | Wheelchair folding rack |
| CN207950035U (en) * | 2017-09-28 | 2018-10-12 | 河南禾森医疗设备有限公司 | Folding electric wheelchair |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109223356A (en) * | 2018-10-31 | 2019-01-18 | 上海互邦智能康复设备股份有限公司 | A kind of wheelchair and nursing bed Combined type nursing apparatus |
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