CN107184326B - A kind of multi-purpose folding electric wheelchair - Google Patents
A kind of multi-purpose folding electric wheelchair Download PDFInfo
- Publication number
- CN107184326B CN107184326B CN201710491821.3A CN201710491821A CN107184326B CN 107184326 B CN107184326 B CN 107184326B CN 201710491821 A CN201710491821 A CN 201710491821A CN 107184326 B CN107184326 B CN 107184326B
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- Prior art keywords
- seat
- forerunner
- folding
- shell
- support
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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
- A61G5/08—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
- A61G5/0825—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 comprising a scissor-type frame, e.g. having pivoting cross bars for enabling folding
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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
- A61G5/041—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs motor-driven having a specific drive-type
- A61G5/042—Front wheel drive
-
- 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
- A61G5/1051—Arrangements for steering
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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)
- Seats For Vehicles (AREA)
- Motorcycle And Bicycle Frame (AREA)
Abstract
The invention discloses a kind of multi-purpose folding electric wheelchairs, including preceding driving module, seat modular and rear wheel support module, preceding driving module is divided into the two forerunner's shells in left and right, forerunner's outer casing bottom is provided with front-wheel, seat modular is divided into the two folding seats in left and right, the two folding seats in left and right are connected by flexible connecting plate, seat modular is connect by seat support rod with preceding driving module, rear wheel support module, rear wheel support module is made of support column connecting rod, support column and rear-wheel, and support column bottom end is equipped with rear-wheel.Multiple location of the present invention is equipped with folding structure, rotary structure, moves sliding rail with the largest optimization after sitting the wide both direction realization of deep and seat and folding on space hold；Stability is good when use, and foldable structure is easy to operate, and taking up space after folding, small, being convenient for going on a journey carries；Under the background that social senilization increasingly sharpens, a variety of use environments such as residential use and trip carrying are adapted to, are offered convenience for disabled's trip.
Description
Technical field
The present invention relates to a kind of wheelchairs, and in particular to a kind of multi-purpose folding electric wheelchair.
Background technique
Under the background that social senilization increasingly sharpens, for the disabled, safe, portable trip tool is simultaneously few
See, causes the disabled is inconvenient even to be unwilling to go on a journey, the lance between the missing of disabled's walking-replacing tool and its great demand amount
Shield is particularly evident.For current disabled's wheelchair, generally used just for disabled's home environment, and majority can only folk prescription
To folding, and optimize deficiency for lacking consideration or light-weight design in outside environment in the portability of weight and volume,
It can not be suitable for actual demand of the disability crowd a variety of use environments.
Summary of the invention
In view of the above existing problems in the prior art, the present invention provides a kind of multi-purpose folding electric wheelchairs, can fold
And folding convenient, space hold is small after folding, is adapted to a variety of use environments such as residential use and trip carrying.
To achieve the goals above, the technical solution adopted by the present invention is that: a kind of multi-purpose folding electric wheelchair, including preceding
Driving module, seat modular and rear wheel support module；
Preceding driving module is divided into the two forerunner's shells in left and right, and forerunner's outer casing bottom is provided with front-wheel, and forerunner's shell medial surface is opened
Equipped with sliding rail, sliding component is provided in sliding rail, forerunner's shell backside top is provided with telescopic backrest, and telescopic backrest is by telescopic rod
Formed with back support bar, the slideway and forerunner's cage connection that one end of telescopic rod is opened up by forerunner's interior of shell, telescopic rod it is another
One end is connect with back support bar, and back cushion is equipped between two back support bars in left and right, is equipped with battery pack and driving in forerunner's shell of side
Component, battery pack are electrically connected with driving assembly, and driving assembly is connect with front-wheel；
Seat modular is divided into the two folding seats in left and right, and the two folding seats in left and right are connected by flexible connecting plate, left folding
Left seat support rod is respectively set in folding chair face back side rear ends, and right seat branch is respectively set in right folding seat back side rear ends
Strut, the medial end of left seat support rod and the medial end of right seat support rod are hinged, front left seat support rod and front right
The outboard end of seat support rod is hinged by preceding seat rotary shaft and supporting member respectively, supporting member by sliding component with
The outboard end of left and right forerunner's cage connection, rear left seat support rod and rear right seat support rod is equipped with rear seat rotary shaft；
Rear wheel support module is made of support column connecting rod, support column and rear-wheel, and support column bottom end is equipped with rear-wheel, support column
Top is equipped with support rotary shaft, and support rotary shaft and rear seat rotate axis connection, one end of support column connecting rod and support column
Connection in the middle part of leading flank, the other end and sliding component of support column connecting rod are hinged, and hinge joint is equipped in the middle part of support column connecting rod.
Multiple location of the present invention is equipped with folding structure, rotary structure, removable sliding rail to sit compared with prior art
Largest optimization after the wide both direction realization of deep and seat folds on space hold；Stability is good when use, foldable structure operation letter
Single, taking up space after folding, small, being convenient for going on a journey carries；Under the background that social senilization increasingly sharpens, be adapted to residential use and
A variety of use environments such as trip carrying offer convenience for disabled's trip.
Detailed description of the invention
Fig. 1 is present invention expansion forward sight status diagram；
Fig. 2 is that seat of the present invention folds schematic diagram；
Fig. 3 is seat downslide forward sight status diagram of the present invention；
Fig. 4 is downslide backsight status diagram of the present invention；
Fig. 5 is that the present invention folds completion forward sight status diagram；
Fig. 6 is that the present invention folds completion backsight status diagram；
In figure: driving module before 1., 1-1. operating stick, 1-2. telescopic backrest, 1-2-1. telescopic rod, 1-2-2. back support bar, 1-
3. back cushion, 1-3-1. cover bag, 1-3-2. zipper, 1-3-3. cover, 1-4. forerunner's shell, 1-4-1. sliding component, 1-4-2.
Sliding rail, 1-4-3. Folding pedal, 1-5. front-wheel, 1-6. balance car pedal, 1-7. battery pack, 1-8. driving assembly, 1-9. peace
Full band, 2. seat modulars, 2-1. fold seat, the left seat support rod of 2-1-1., the right seat support rod of 2-1-2., 2-2. seat button
Hand, 2-3. flexible connecting plate, 2-4. supporting member, seat rotary shaft before 2-4-1., seat rotary shaft after 2-4-2., 3. rear-wheel branch
Hold mode block, 3-1. support rotary shaft, 3-2. support column connecting rod, 3-3. support column, 3-4. rear-wheel.
Specific embodiment
The present invention will be further explained below with reference to the attached drawings.
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
As depicted in figs. 1 and 2, the present invention includes preceding driving module 1, seat modular 2 and rear wheel support module 3；
Preceding driving module 1 is divided to for the two forerunner shell 1-4 in left and right, and the bottom forerunner shell 1-4 is provided with front-wheel 1-5, outside forerunner
Shell 1-4 medial surface offers sliding rail 1-4-2, the generally inclined long rails of sliding rail 1-4-2, some horizontal rail of top
Road is provided with sliding component 1-4-1 in sliding rail 1-4-2, and sliding component 1-4-1 can be slided in sliding rail 1-4-2, forerunner's shell 1-
4 backside tops are provided with telescopic backrest 1-2, and telescopic backrest 1-2 is made of telescopic rod 1-2-1 and back support bar 1-2-2, telescopic rod 1-
One end of 2-1 is connect by the slideway opened up inside forerunner's shell 1-4 with forerunner's shell 1-4, and telescopic rod 1-2-1 can be in forerunner
It inside and outside stretches in the slideway on the top shell 1-4, the other end of telescopic rod 1-2-1 is connect with back support bar 1-2-2, two backrests in left and right
It is equipped with back cushion 1-3 between bar 1-2-2, is equipped with battery pack 1-7 and driving assembly 1-8, battery pack 1- in forerunner's shell 1-4 of side
7 are electrically connected with driving assembly 1-8, and driving assembly 1-8 is connect with front-wheel 1-5；
Seat modular 2, which is divided to, passes through flexible connecting plate 2-3 for the two folding seat 2-1 in left and right, the folding seat 2-1 of left and right two
Left seat support rod 2-1-1, the back side right folding seat 2-1 front and back is respectively set in connection, the back side left folding seat 2-1 rear ends
Right seat support rod 2-1-2, the medial end of left seat support rod 2-1-1 and right seat support rod 2-1-2 is respectively set in end
Medial end it is hinged, the outboard end of front left seat support rod 2-1-1 and front right seat support rod 2-1-2 pass through preceding chair respectively
Rotary shaft 2-4-1 and supporting member 2-4 are hinged in face, and supporting member 2-4 passes through sliding component 1-4-1 and left and right forerunner shell 1-4
The outboard end of connection, rear left seat support rod 2-1-1 and rear right seat support rod 2-1-2 are equipped with rear seat rotary shaft 2-4-2,
The two folding seat 2-1 in left and right can be folded up until the two back side is bonded completely；
Rear wheel support module 3 is made of support column connecting rod 3-2, support column 3-3 and rear-wheel 3-4, and the bottom end support column 3-3 is set
There is rear-wheel 3-4, the top support column 3-3 is equipped with support rotary shaft 3-1, and support rotary shaft 3-1 and rear seat rotary shaft 2-4-2 connect
Connect, connect in the middle part of the leading flank of one end of support column connecting rod 3-2 and support column 3-3, the other end of support column connecting rod 3-2 and
Sliding component 1-4-1 is hinged, and hinge joint is equipped in the middle part of support column connecting rod 3-2, when support column connecting rod 3-2 stretch completely it is not curved
When folding, support column 3-3 improves support degree to inclination on rear side of wheelchair, when support column connecting rod 3-2 bending, support column
3-3 is hinge joint to rotation on front side of wheelchair to support rotary shaft 3-1, and wheelchair is not take up space after folding.
When unfolded state of the present invention, sliding component 1-4-1 is located at the horizontal rail part of sliding rail 1-4-2, support column connection
Bar 3-2 is stretched completely, and telescopic rod 1-2-1 is protruding, and two folding seat 2-1 are in a horizontal plane, physical disabilities
It is sitting on seat, back relies on back cushion 1-3, and the present invention is normal operating condition at this time；As shown in Figure 5 and Figure 6, of the invention
It when idle storage or carrying, can fold up, to reduce volume, convenient for storage or carry, first by two
The junction a folding seat 2-1 is folded up, while sliding component 1-4-1 being slided into the lowermost end of sliding rail 1-4-2, at this point,
Controlling two forerunner's shell 1-4 can be internally constantly close, is bonded completely when controlling the back sides that two fold seat 2-1, forerunner
The medial surface of shell 1-4 is also bonded with the front folding seat 2-1 of corresponding side, fold seat 2-1 be at this time it is placed longitudinally, so
Support column 3-3 is rotated up to the front direction of wheelchair by support column 3-3 and forerunner's shell by bending support column connecting rod 3-2 afterwards
1-4 fitting, finally by telescopic rod 1-2-1 to bouncing back inside forerunner's shell 1-4, folded wheelchair volume is substantially reduced, and is easy to
Carry transport, storage also do not take up space, when need again as wheelchair in use, reverse operating above-mentioned steps can be unfolded again
Wheelchair.
As shown in Figure 3 and Figure 4, back cushion 1-3 is made of cover bag 1-3-1 and cover 1-3-3, and cover bag 1-3-1 setting exists
Between the two telescopic rod 1-2-1 in left and right, the cover back bag 1-3-1 is equipped with zipper 1-3-2, is equipped with cover inside cover bag 1-3-1
1-3-3；When the present invention is used as wheelchair in use, cover 1-3-3 is folded, it is placed in cover bag 1-3-1, at this time cover bag 1-3-1
In cover 1-3-3 serve as cushion for physical disabilities rely on, when needing fully collapsible invalid's chair, zipper 1-3-2 is pulled open into taking-up cover
After folding completely to wheelchair, cover 1-3-3 is covered on the wheelchair folded by 1-3-3, prevent from colliding with wheelchair while also
It can guarantee that dust adheres to, cover 1-3-3 has an angle to can guarantee that cover 1-3-3 is not easy with cover bag 1-3-1 suture connection
It loses.
For the ease of seat folding, add seat attacker 2-2, the both ends of seat attacker 2-2 respectively with the folding of left and right two
Seat 2-1 connection when fully collapsible invalid's chair, pulls up seat attacker 2-2 and seat is folded, while pulling seat attacker further along
2-2 makes to sinking on front side of seat, and seat attacker 2-2 is located at the positive forward position for folding seat 2-1, pulls laborsaving, chair
Surface buckle hand 2-2 is flexible material, does not influence physical disabilities and takes a seat.
In order to improve the comfort of seating, side-lower is provided with Folding pedal 1-4-3, Folding pedal in forerunner's shell 1-4
The bottom 1-4-3 and forerunner's shell 1-4 are hinged, and as wheelchair in use, Folding pedal 1-4-3 is turned down outward, people's foot can be stepped on
It steps on Folding pedal 1-4-3, when wheelchair folds, Folding pedal 1-4-3 fold inward is bonded with forerunner's shell 1-4；Side
Telescopic operating stick 1-1 is arranged in the top of forerunner's shell 1-4, and operating stick 1-1 is connect with driving assembly 1-8, facilitates the disabled
Scholar manipulates wheelchair.
Folded wheelchair can according to need and be supported by adjusting still by two front-wheels and two rear wheel supports
Column connecting rod 3-2 controls the angle of rear-wheel folding, guarantees the stability of stowed rear wheels chair, still can pass through operating stick after folding
1-1 controls the action of wheelchair, is readily transported carrying.
As shown in Figure 4 and Figure 6, it is equipped with safety belt 1-9 above forerunner's shell 1-4 rear end face, is used as wheelchair in the present invention
In use, safety belt 1-9 is looped around the waist location of physical disabilities, physical disabilities are from wheelchair when preventing sideways inclined or jolting
On throw, and after folding, adjust the connection length of safety belt 1-9, safety belt 1-9 is used as strap at this time so that
Folded wheelchair is stronger.In order to improve use scope of the invention, as shown in figure 5, being set on the outside of forerunner's shell 1-4
There is foldable balance car pedal 1-6, the balance car bottom pedal 1-6 and forerunner's shell 1-4 are hinged, after wheelchair folds, before putting down
The balance car pedal 1-6 in the outside of shell 1-4 is driven, people may stand on balance car pedal 1-6, and wheelchair can be used as flat after folding
The vehicle that weighs uses, and is not only that physical disabilities can be used, healthy personage also can be used, and since operating stick 1-1 is scalable, make
For balance car in use, operating stick 1-1 can be pulled out to the traveling for controlling balance car for people, balance car is lighted at this time for four
Ground, the Driving control that people can be convenient.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
The above, only presently preferred embodiments of the present invention, are not intended to limit the invention, all skills according to the present invention
Art any trickle amendment, equivalent replacement and improvement substantially to the above embodiments, should be included in technical solution of the present invention
Protection scope within.
Claims (6)
1. a kind of multi-purpose folding electric wheelchair, which is characterized in that including preceding driving module (1), seat modular (2) and rear wheel support
Module (3)；
Preceding driving module (1) is divided into the two forerunner's shells (1-4) in left and right, and the bottom forerunner's shell (1-4) is provided with front-wheel (1-5), preceding
It drives shell (1-4) medial surface to offer sliding rail (1-4-2), be provided in sliding rail (1-4-2) sliding component (1-4-1), outside forerunner
Shell (1-4) backside top is provided with telescopic backrest (1-2), and telescopic backrest (1-2) is by telescopic rod (1-2-1) and back support bar (1-2-
2) it forming, one end of telescopic rod (1-2-1) is connect by the slideway opened up inside forerunner's shell (1-4) with forerunner's shell (1-4),
The other end of telescopic rod (1-2-1) is connect with back support bar (1-2-2), is equipped with back cushion (1- between two back support bars (1-2-2) in left and right
3) battery pack (1-7) and driving assembly (1-8), battery pack (1-7) and driving assembly, are equipped in forerunner's shell (1-4) of side
(1-8) electrical connection, driving assembly (1-9) are connect with front-wheel (1-5)；
Seat modular (2) is divided into the two folding seats (2-1) in left and right, and the two folding seats (2-1) in left and right pass through flexible connecting plate
Left seat support rod (2-1-1), right folding seat is respectively set in (2-3) connection, the back side left folding seat (2-1) rear ends
The back side (2-1) rear ends are respectively set right seat support rod (2-1-2), the medial end of left seat support rod (2-1-1) with
The medial end of right seat support rod (2-1-2) is hinged, front left seat support rod (2-1-1) and front right seat support rod (2-1-
2) outboard end respectively by preceding seat rotary shaft (2-4-1) and supporting member (2-4) hingedly, supporting member (2-4) passes through
Sliding component (1-4-1) is connect with left and right forerunner's shell (1-4), rear left seat support rod (2-1-1) and rear right seat support rod
The outboard end of (2-1-2) is equipped with rear seat rotary shaft (2-4-2)；
Rear wheel support module (3) is made of support column connecting rod (3-2), support column (3-3) and rear-wheel (3-4), support column (3-3)
Bottom end is equipped with rear-wheel (3-4), and the support column top (3-3) is equipped with support rotary shaft (3-1), support rotary shaft (3-1) and rear seat
It is connect in the middle part of rotary shaft (2-4-2) connection, one end of support column connecting rod (3-2) and the leading flank of support column (3-3), support column
The other end and sliding component (1-4-1) of connecting rod (3-2) hingedly, are equipped with hinge joint, support in the middle part of support column connecting rod (3-2)
Column connecting rod (3-2) can be bent around hinge joint, and the outside of forerunner's shell (1- 4) is equipped with foldable balance car pedal (1-
6), the balance car pedal bottom (1-6) and forerunner's shell (1-4) are hinged.
2. a kind of multi-purpose folding electric wheelchair according to claim 1, which is characterized in that the back cushion (1-3) by
Cover bag (1-3-1) and cover (1-3-3) composition, cover bag (1-3-1) are arranged between two telescopic rods (1-2-1) in left and right,
The cover bag back (1-3-1) is equipped with zipper (1-3-2), is equipped with cover (1-3-3) inside cover bag (1-3-1), cover (1-3-3)
It sutures and connects with cover bag (1-3-1).
3. a kind of multi-purpose folding electric wheelchair according to claim 1, which is characterized in that further include seat attacker (2-
2), the both ends of seat attacker (2-2) are connect with the two folding seats (2-1) in left and right respectively, and seat attacker (2-2) is located at folding seat
The front in face (2-1), seat attacker (2-2) are flexible material.
4. a kind of multi-purpose folding electric wheelchair according to claim 1, which is characterized in that forerunner's shell (1-
4) side-lower is provided with Folding pedal (1-4-3) in, and the Folding pedal bottom (1-4-3) and forerunner's shell (1-4) are hinged.
5. a kind of multi-purpose folding electric wheelchair according to claim 1, which is characterized in that side forerunner's shell
Telescopic operating stick (1-1) is arranged in the top of (1-4), and operating stick (1-1) is connect with driving assembly (1-8).
6. a kind of multi-purpose folding electric wheelchair according to claim 1, which is characterized in that forerunner's shell (1-
4) safety belt (1-9) is equipped with above rear end face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710491821.3A CN107184326B (en) | 2017-06-26 | 2017-06-26 | A kind of multi-purpose folding electric wheelchair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710491821.3A CN107184326B (en) | 2017-06-26 | 2017-06-26 | A kind of multi-purpose folding electric wheelchair |
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| Publication Number | Publication Date |
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| CN107184326A CN107184326A (en) | 2017-09-22 |
| CN107184326B true CN107184326B (en) | 2019-06-11 |
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ID=59878772
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710491821.3A Active CN107184326B (en) | 2017-06-26 | 2017-06-26 | A kind of multi-purpose folding electric wheelchair |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN209107844U (en) * | 2018-06-27 | 2019-07-16 | 广州视源电子科技股份有限公司 | Wheel chair |
| CN110916915A (en) * | 2019-10-30 | 2020-03-27 | 苏州风正帆智能科技有限公司 | Intelligent multipurpose folding electric wheelchair |
| CN216364362U (en) * | 2021-09-02 | 2022-04-26 | 安吉万宝智能家居科技有限公司 | Folding chair frame and folding chair convenient to transportation |
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|---|---|
| CN107184326A (en) | 2017-09-22 |
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Address after: No.211, Jiefang South Road, Kuishan street, Quanshan District, Xuzhou City, Jiangsu Province Patentee after: JIANGSU ZHENGCHEN INTELLIGENT TECHNOLOGY Co.,Ltd. Address before: 221000 Wenfeng building, science and Technology Park, Jiangsu Normal University, Jiefang Road 246, Yunlong District, Jiangsu, Xuzhou Patentee before: JIANGSU ZHENGCHEN INTELLIGENT TECHNOLOGY Co.,Ltd. |