CN106726206A - One key folding electric wheelchair - Google Patents
One key folding electric wheelchair Download PDFInfo
- Publication number
- CN106726206A CN106726206A CN201611191022.6A CN201611191022A CN106726206A CN 106726206 A CN106726206 A CN 106726206A CN 201611191022 A CN201611191022 A CN 201611191022A CN 106726206 A CN106726206 A CN 106726206A
- Authority
- CN
- China
- Prior art keywords
- folding
- rotating shaft
- key
- tube
- bar
- 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.)
- Granted
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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
- A61G5/08—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
- A61G5/04—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs motor-driven
Abstract
The invention discloses a key folding electric wheelchair, belong to technical field of medical instruments, including backing tube, armrest assembly and seat driven subassembly, armrest assembly is respectively provided with the both sides of backing tube, pull bar foldable assembly is set below seat driven subassembly, girder support tube is set below pull bar foldable assembly, front-axle beam and the back rest are set below girder support tube；The bottom of the back rest is fixed on back rest transverse tube.Key folding electric wheelchair of the invention, is folded by four groups of planes, six kinds of component linkages and completed, and user is folded by the key of electric pushrod remote controller key one, starts battery power push rod controller, drives electric pushrod, is completed a key and is folded；Whole device is simple and compact for structure, possesses good practicality.
Description
Technical field
The invention belongs to technical field of medical instruments, and in particular to a key folding electric wheelchair.
Background technology
Electric wheelchair is mainly used in the electric wheelchair by driven by power, can advance, retreats and turn, and outer indoors can make
With operating easy and convenient.
In the market electric wheelchair it is heavier and cannot folding storage, especially taken up room when putting, it is impossible to carry electricity
The vehicles on wheelchair, are inconvenient for user.
The content of the invention
Goal of the invention：It is an object of the invention to provide a key folding electric wheelchair, the apparatus structure is simply compact, realizes light
Loose fold folds free of a burden, while being convenient for carrying.
Technical scheme：In order to realize foregoing invention purpose, the present invention is adopted the following technical scheme that：
One key folding electric wheelchair, including backing tube, armrest assembly and seat driven subassembly, the two of described backing tube
Side is respectively provided with armrest assembly, and controller is set on the armrest assembly of side, is set below described seat driven subassembly and drawn
Bar foldable assembly, sets girder support tube below pull bar foldable assembly, and front-axle beam and the back rest, institute are set below girder support tube
The front-axle beam bottom stated is fixed on front-axle beam transverse tube, and front-wheel is symmetrical arranged in the both sides of front-axle beam transverse tube, fixed in front of front-axle beam transverse tube
It is foot-operated；The bottom of the described back rest is fixed on back rest transverse tube, and trailing wheel is symmetrical arranged in the both sides of back rest transverse tube；In front-axle beam with after
Pleated sheet is set between beam, electric pushrod is set below described pleated sheet, set what is used cooperatively below electric pushrod
Second folding assisted bar and the first folding assisted bar；The the second back-rest linked folding for using cooperatively is set below described backing tube
Folded bar and the first back-rest linked folding rod.
Described backing tube is connected by the 12nd rotating shaft with armrest assembly；Described backing tube is by the 6th rotating shaft and the
Two back-rest linked folding rods are connected；Described backing tube is connected by the 7th rotating shaft with the first back-rest linked folding rod.
The first described folding assisted bar is connected by the second rotating shaft with the back rest, and described the second folding assisted bar is by the
Three rotating shafts are connected with front-axle beam.
Described front-axle beam is connected by the tenth rotating shaft with foot-operated.
The second described folding assisted bar is fixed on the first folding assisted bar by the 4th rotating shaft.
Described armrest assembly is connected by the 11st rotating shaft with arm supports bar, and arm supports bar passes through the 13rd rotating shaft
It is connected with seat driven subassembly.
Beneficial effect：Compared with prior art, key folding electric wheelchair of the invention, by four groups of planes, six kinds of components
Linkage is folded and completed, and is the fixed point of rotation with trailing wheel, front-axle beam and front-axle beam transverse tube plane backward, seat driven subassembly it is downward,
Downward, the foot-operated component of backing tube plane is upward, armrest assembly is sequentially folded downwards, and user passes through electric pushrod remote controller key
One key is folded, and starts battery power push rod controller, drives electric pushrod, is completed a key and is folded；Whole device simple structure is tight
Gather, possess good practicality.
Brief description of the drawings
Fig. 1 is the front view of a key folding electric wheelchair；
Fig. 2 is mobile use state figure after a key folding electric wheelchair is folded；
Fig. 3 is to pack storage figure after a key folding electric wheelchair is folded；
Fig. 4 is controller principle figure.
Specific embodiment
The present invention is further illustrated with reference to the accompanying drawings and detailed description.
As Figure 1-4, reference is as follows：Backing tube 1, upper controller 2, armrest assembly 3, seat driven subassembly 4, drawing
Bar foldable assembly 5, girder support tube 6, front-axle beam 7, front-axle beam transverse tube 8, front-wheel 9, foot-operated 10, second folding assisted bar 11, first are auxiliary
Help folding rod 12, electric pushrod 13, pleated sheet 14, trailing wheel 15, back rest transverse tube 16, the back rest 17, the second back-rest linked folding rod 18,
First back-rest linked folding rod 19, folding assisted wheel 20, pull bar 21 and rotating shaft 22；Wherein, rotating shaft 22 include first rotating shaft 221,
Second rotating shaft 222, the 3rd rotating shaft 223, the 4th rotating shaft 224, the 5th rotating shaft 225, the 6th rotating shaft 226, the 7th rotating shaft the 227, the 8th
Rotating shaft 228, the 9th rotating shaft 229, the tenth rotating shaft 230, the 11st rotating shaft 231, the 12nd rotating shaft 232 and the 13rd rotating shaft 233.
As shown in figure 1, a key folding electric wheelchair, including backing tube 1, armrest assembly 3 and seat driven subassembly 4, leaning on
The both sides of penstock 1 are respectively provided with armrest assembly 3, controller 2 are set on side armrest assembly 3, below seat driven subassembly 4
Pull bar foldable assembly 5 is set, girder support tube 6 is set below pull bar foldable assembly 5, before setting below girder support tube 6
Beam 7 and the back rest 17, the bottom of front-axle beam 7 are fixed on front-axle beam transverse tube 8, front-wheel 9 are symmetrical arranged in the both sides of front-axle beam transverse tube 8, in front-axle beam
The front of transverse tube 8 fixed foot-operated 10；The bottom of the back rest 17 is fixed on back rest transverse tube 16, is symmetrical arranged in the both sides of back rest transverse tube 16
Trailing wheel 15；Pleated sheet 14 is set between front-axle beam 7 and the back rest 17, electric pushrod 13 is set below pleated sheet 14, pushed away electronic
The lower section of bar 13 sets the second folding assisted bar 11 and the first folding assisted bar 12 for using cooperatively；Set below backing tube 1 and matched somebody with somebody
The second back-rest linked folding rod 18 and the first back-rest linked folding rod 19 that conjunction is used.
As shown in Fig. 2 after a key folding electric wheelchair is folded, user can pull out pull bar from pull bar foldable assembly 5
21, the folding assisted wheel 20 for being arranged on the bottom of seat driven subassembly 4 stretches out, and pulls pull bar 21, by folding assisted wheel 20 with after
The cooperation of wheel 15, user can everywhere move the electric wheelchair after folding as drawing luggage case.
As shown in Figure 3-4, the lower controller of upper controller control, controls left and right motor, and user passes through electric pushrod remote control
The key of device button one is folded, and starts battery power push rod controller, drives electric pushrod 13, is completed a key and is folded.
Wherein, backing tube 1 is connected by the 12nd rotating shaft 232 with armrest assembly 3, backing tube 1 by the 6th rotating shaft 226 with
Second back-rest linked folding rod 18 is connected, and backing tube 1 is connected by the 7th rotating shaft 227 with the first back-rest linked folding rod 19.
First folding assisted bar 12 is connected by the second rotating shaft 222 with the back rest 17, and the second folding assisted bar 11 passes through the 3rd
Rotating shaft 223 is connected with front-axle beam 7, and front-axle beam 7 is connected by the tenth rotating shaft 230 with foot-operated 10.Second folding assisted bar 11 passes through the 4th
Rotating shaft 224 is fixed on the first folding assisted bar 12.
Armrest assembly 3 is connected by the 11st rotating shaft 231 with arm supports bar, and arm supports bar passes through the 13rd rotating shaft
233 are connected with seat driven subassembly 4.
The seat frame main body of seat driven subassembly 4 is solid by first rotating shaft 221, the 5th rotating shaft 225 and eighth-turn axle 228
It is fixed.
The course of work：One key folding electric wheelchair, is folded by four groups of planes, six kinds of component linkages and completed, with trailing wheel
15 is the fixed point of rotation, front-axle beam 7 and the plane of front-axle beam transverse tube 8 backward, seat driven subassembly 4 downwards, the plane of backing tube 1 downwards, pin
Step on 10 components upwards, armrest assembly 3 it is downward；Transfer bar mechanism is constituted：By push rod direct current generator, push rod cylinder, electric pushrod 13, push rod
Forward shaft holder, rotating shaft fixed mount composition after push rod；Backward, electric pushrod 13 is by promoting for front-axle beam 7 and the plane of front-axle beam transverse tube 8
Front-axle beam 7, because first rotating shaft 221, the second rotating shaft 222, the 3rd rotating shaft 223, the 4th rotating shaft 224 are one group of planar linkage mechanisms,
By the movable of folding assisted wheel 20, front-axle beam 7 and the fore-aft fold of front-axle beam transverse tube 8 are realized；Seat driven subassembly 4 divides downwards
Analysis, due to the 5th rotating shaft, 225 points is the independent point of rotation, when seat driven subassembly 4 other end backing tube, 1 plane is downward, so that
Realize that seat driven subassembly 4 is moved down with the 5th rotating shaft at 225 points；The plane of backing tube 1 passes downwardly through electric pushrod 13 by folding
Piece 14 promotes the first back-rest linked folding rod 19；Due to the 6th rotating shaft 226, the 7th rotating shaft 227, eighth-turn axle 228, the 9th rotating shaft
229 is one group of planar linkage mechanism, so as to realize that backing tube is moved down；Foot-operated 10 components are analyzed upwards, the during by folding
The relative front-axle beam transverse tube 8 of two folding assisted bar 11 is moved forward and promoted, and the rotating shaft 230 of the independent point of rotation the tenth rotates for the center of circle, so that
Foot-operated 10 components are made to move upwards；Armrest assembly 3 downwards analyze, during folding, due to the 12nd rotating shaft 232, the 6th rotating shaft 226,
11st rotating shaft 231 and the 13rd rotating shaft 233 are one group of planar linkage mechanisms, so as to realize handrail when being moved by backing tube 1
Component 3 is moved downward.
Claims (6)
1. a key folding electric wheelchair, it is characterised in that：Including backing tube (1), armrest assembly (3) and seat driven subassembly (4),
Armrest assembly (3) is respectively provided with the both sides of described backing tube (1), upper controller (2) is set on side armrest assembly (3),
Pull bar foldable assembly (5) is set in described seat driven subassembly (4) lower section, girder is set in pull bar foldable assembly (5) lower section
Support tube (6), sets front-axle beam (7) and the back rest (17), before described front-axle beam (7) bottom is fixed in girder support tube (6) lower section
On beam transverse tube (8), front-wheel (9) is symmetrical arranged in the both sides of front-axle beam transverse tube (8), it is fixed foot-operated (10) in front-axle beam transverse tube (8) front；
The bottom of the described back rest (17) is fixed on back rest transverse tube (16), and trailing wheel is symmetrical arranged in the both sides of back rest transverse tube (16)
(15)；Pleated sheet (14) is set between front-axle beam (7) and the back rest (17), electric pushrod is set in described pleated sheet (14) lower section
(13), the second folding assisted bar (11) and the first folding assisted bar (12) for using cooperatively be set in electric pushrod (13) lower section；
The the second back-rest linked folding rod (18) and the first back-rest linked folding rod for using cooperatively are set in described backing tube (1) lower section
(19)。
2. key folding electric wheelchair according to claim 1, it is characterised in that：Described backing tube (1) is by the tenth
Two rotating shafts (232) are connected with armrest assembly (3)；Described backing tube (1) is rolled over by the 6th rotating shaft (226) and the second back-rest linked
Folded bar (18) is connected；Described backing tube (1) is connected by the 7th rotating shaft (227) with the first back-rest linked folding rod (19).
3. key folding electric wheelchair according to claim 1, it is characterised in that：The first described folding assisted bar (12)
Be connected with the back rest (17) by the second rotating shaft (222), described the second folding assisted bar (11) by the 3rd rotating shaft (223) with it is preceding
Beam (7) is connected.
4. key folding electric wheelchair according to claim 1, it is characterised in that：Described front-axle beam (7) is by the tenth turn
Axle (230) is connected with foot-operated (10).
5. key folding electric wheelchair according to claim 1, it is characterised in that：The second described folding assisted bar (11)
It is fixed on the first folding assisted bar (12) by the 4th rotating shaft (224).
6. key folding electric wheelchair according to claim 1, it is characterised in that：Described armrest assembly (3) is by
11 rotating shafts (231) are connected with arm supports bar, and arm supports bar is by the 13rd rotating shaft (233) and seat driven subassembly (4)
It is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611191022.6A CN106726206B (en) | 2016-12-21 | 2016-12-21 | One key folding electric wheelchair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611191022.6A CN106726206B (en) | 2016-12-21 | 2016-12-21 | One key folding electric wheelchair |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106726206A true CN106726206A (en) | 2017-05-31 |
| CN106726206B CN106726206B (en) | 2018-04-03 |
Family
ID=58896726
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611191022.6A Active CN106726206B (en) | 2016-12-21 | 2016-12-21 | One key folding electric wheelchair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106726206B (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107380329A (en) * | 2017-08-02 | 2017-11-24 | 东莞威信运动用品有限公司 | Seat support folding structure and folding stand |
| CN107569334A (en) * | 2017-09-30 | 2018-01-12 | 苏州凯道智能设备有限公司 | A kind of novel electric wheelchair |
| CN109431702A (en) * | 2017-08-28 | 2019-03-08 | 江苏君悦智能轮椅科技有限公司 | Portable liftable wheelchair |
| WO2019196146A1 (en) * | 2018-04-13 | 2019-10-17 | 陶国民 | Multifunctional wheelchair |
| WO2020000846A1 (en) * | 2018-06-27 | 2020-01-02 | 广州视源电子科技股份有限公司 | Wheelchair |
| WO2020015272A1 (en) * | 2018-07-20 | 2020-01-23 | 广州视源电子科技股份有限公司 | Wheelchair |
| US11642258B2 (en) | 2020-11-13 | 2023-05-09 | Toyota Motor North America, Inc. | Multi-function mobility device with transitional handles |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2448110A (en) * | 2007-03-27 | 2008-10-08 | Pihsiang Machinery Mfg Co Ltd | Folding electric wheelchair |
| CN202173534U (en) * | 2011-07-06 | 2012-03-28 | 苏州康帝医疗器械有限公司 | Portable electric wheelchair |
| CN203075064U (en) * | 2013-03-04 | 2013-07-24 | 上海威之群机电制品有限公司 | Light folding electric wheelchair |
| CN204744694U (en) * | 2015-06-13 | 2015-11-11 | 杭州树邦科技有限公司 | Foldable electric wheel chair |
| CN105167928A (en) * | 2015-10-18 | 2015-12-23 | 曹一挥 | Automatic folding electric wheelchair |
| CN106074028A (en) * | 2016-07-11 | 2016-11-09 | 浙江英洛华康复器材有限公司 | Foldable electric wheeled chair |
-
2016
- 2016-12-21 CN CN201611191022.6A patent/CN106726206B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2448110A (en) * | 2007-03-27 | 2008-10-08 | Pihsiang Machinery Mfg Co Ltd | Folding electric wheelchair |
| CN202173534U (en) * | 2011-07-06 | 2012-03-28 | 苏州康帝医疗器械有限公司 | Portable electric wheelchair |
| CN203075064U (en) * | 2013-03-04 | 2013-07-24 | 上海威之群机电制品有限公司 | Light folding electric wheelchair |
| CN204744694U (en) * | 2015-06-13 | 2015-11-11 | 杭州树邦科技有限公司 | Foldable electric wheel chair |
| CN105167928A (en) * | 2015-10-18 | 2015-12-23 | 曹一挥 | Automatic folding electric wheelchair |
| CN106074028A (en) * | 2016-07-11 | 2016-11-09 | 浙江英洛华康复器材有限公司 | Foldable electric wheeled chair |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107380329A (en) * | 2017-08-02 | 2017-11-24 | 东莞威信运动用品有限公司 | Seat support folding structure and folding stand |
| CN107380329B (en) * | 2017-08-02 | 2022-12-06 | 广东群旺科技股份有限公司 | Seat folding structure and folding bicycle frame |
| CN109431702A (en) * | 2017-08-28 | 2019-03-08 | 江苏君悦智能轮椅科技有限公司 | Portable liftable wheelchair |
| CN107569334A (en) * | 2017-09-30 | 2018-01-12 | 苏州凯道智能设备有限公司 | A kind of novel electric wheelchair |
| CN107569334B (en) * | 2017-09-30 | 2023-12-29 | 苏州凯道智能设备有限公司 | Electric wheelchair |
| WO2019196146A1 (en) * | 2018-04-13 | 2019-10-17 | 陶国民 | Multifunctional wheelchair |
| WO2020000846A1 (en) * | 2018-06-27 | 2020-01-02 | 广州视源电子科技股份有限公司 | Wheelchair |
| WO2020015272A1 (en) * | 2018-07-20 | 2020-01-23 | 广州视源电子科技股份有限公司 | Wheelchair |
| US20210290460A1 (en) * | 2018-07-20 | 2021-09-23 | Guangzhou Shiyuan Electronics Co., Ltd. | Wheelchair |
| US11642258B2 (en) | 2020-11-13 | 2023-05-09 | Toyota Motor North America, Inc. | Multi-function mobility device with transitional handles |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106726206B (en) | 2018-04-03 |
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Denomination of invention: One-button folding electric wheelchair Effective date of registration: 20180919 Granted publication date: 20180403 Pledgee: Bank of Nanjing, Limited by Share Ltd, Nanjing branch Pledgor: Nanjing jinbaihe Medical Devices Co. Registration number: 2018320000189 |