CN115120427A - Automatic folding wheelchair and automatic folding method - Google Patents
Automatic folding wheelchair and automatic folding method Download PDFInfo
- Publication number
- CN115120427A CN115120427A CN202210754959.9A CN202210754959A CN115120427A CN 115120427 A CN115120427 A CN 115120427A CN 202210754959 A CN202210754959 A CN 202210754959A CN 115120427 A CN115120427 A CN 115120427A
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- Prior art keywords
- motor
- automatic folding
- supporting leg
- plate
- electric telescopic
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- 238000000034 method Methods 0.000 title claims abstract description 11
- 230000007306 turnover Effects 0.000 claims description 6
- 230000000694 effects Effects 0.000 abstract description 4
- 230000005611 electricity Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000003351 stiffener Substances 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Images
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
- 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
- A61G5/04—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
- A61G5/0866—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs foldable folding down backrest, e.g. where the backrest folds down onto the seat support
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
- A61G5/10—Parts, details or accessories
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
- A61G5/10—Parts, details or accessories
- A61G5/12—Rests specially adapted therefor, e.g. for the head or the feet
- A61G5/125—Rests specially adapted therefor, e.g. for the head or the feet for arms
-
- 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
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)
- Rehabilitation Tools (AREA)
Abstract
The invention discloses an automatic folding wheelchair and an automatic folding method, and the device comprises: a backup plate; one end of the top side of the seat plate is fixedly connected with a first motor, and the output end of the first motor is fixedly connected with the backup plate; the top end of the first support leg is hinged with one end, close to the first motor, of the bottom side of the seat plate, and the bottom end of the first support leg is far away from the first motor; the top end of the second supporting leg is in sliding connection with one end, far away from the first motor, of the bottom side of the seat plate, and the bottom end of the second supporting leg is close to the first motor; the waist of the second supporting leg is hinged with the waist of the first supporting leg; the fixing plate is fixedly connected with the bottom end of one side of the second supporting leg; first electric telescopic handle. The folding structure can realize the technical effects that the folding structure is provided with the electric drive part and the electric drive folding is realized.
Description
Technical Field
The invention relates to the technical field of medical instruments, in particular to an automatic folding wheelchair and an automatic folding method.
Background
Wheelchairs are chairs equipped with wheels to help replace walking and are classified into electric and manual folding wheelchairs. The wheelchair is an important mobile tool for home rehabilitation, turnover transportation, treatment and outgoing activities of wounded persons, patients and disabled persons, not only meets the requirements of physically disabled persons and persons with mobility disabilities for riding instead of walk, but also is more important to facilitate the family members to move and take care of the patients, so that the patients can do physical exercises and participate in social activities by means of the wheelchair.
In the folding structure of the existing wheelchair, electric driving parts are lacked, and electric driving folding is difficult to realize.
Therefore, it is one of the technical problems to be solved in the art to provide an automatic folding wheelchair and an automatic folding method, wherein an electric driving part is arranged in a folding structure to realize electric driving folding.
Disclosure of Invention
In view of the above, the present invention provides an automatic folding wheelchair and an automatic folding method. The purpose is to solve the above-mentioned deficiency and offer.
In order to solve the technical problems, the invention adopts the following technical scheme:
an automatically folding wheelchair comprising: a backup plate; one end of the top side of the seat plate is fixedly connected with a first motor, and the output end of the first motor is fixedly connected with the backup plate; the top end of the first support leg is hinged with one end, close to the first motor, of the bottom side of the seat plate, and the bottom end of the first support leg is far away from the first motor; the top end of the second supporting leg is in sliding connection with one end, far away from the first motor, of the bottom side of the seat plate, and the bottom end of the second supporting leg is close to the first motor; the waist of the second supporting leg is hinged with the waist of the first supporting leg; the fixing plate is fixedly connected with the bottom end of one side of the second supporting leg; the bottom end of the first electric telescopic rod is hinged with the fixed plate, and the top end of the first electric telescopic rod is hinged with the bottom side of the seat plate.
Preferably, the seat further comprises a central controller, the central controller is arranged at the bottom side of the seat plate, and the central controller is electrically connected with the first motor and the first electric telescopic rod.
Preferably, the central controller comprises a main switch, and the main switch is arranged on one side of the seat board close to the backup board.
Preferably, the handrail and the second motor are further included; the base end of the second motor is fixedly connected with one side of the waist of the backup plate, and the output end of the second motor is fixedly connected with the handrail; and the second motor is electrically connected with the central controller.
Preferably, the walking device further comprises a plurality of walking wheels, and each walking wheel is connected with the bottom end of the first supporting leg and the bottom end of the second supporting leg through a driving motor; and each driving motor is electrically connected with the central controller respectively.
Preferably, the handrail further comprises a motion switch and a brake switch, and the motion switch and the brake switch are both arranged on the handrail.
The invention also discloses an automatic folding method of the automatic folding wheelchair, which comprises the following steps:
s1, the first motor rotates to drive the backup plate to turn over;
s2, the first electric telescopic rod stretches and retracts to drive the fixing plate to be close to or far away from the seat plate.
Preferably, the folding device further comprises S3, wherein the second motor rotates to drive the handrail to fold.
Preferably, in steps S1, S2 and S3, the automatic rotation of the first motor and the second motor and the automatic extension and retraction of the first electric telescopic rod are realized by striking the main switch.
Compared with the prior art, the invention has the following technical effects:
1. one end of the top side of the seat plate is fixedly connected with a first motor, and the output end of the first motor is fixedly connected with the backup plate, so that the seat plate and the backup plate can be driven to be folded by electric power; the bottom end of the first electric telescopic rod is hinged with the fixed plate, and the top end of the first electric telescopic rod is hinged with the bottom side of the seat plate, so that the first supporting leg and the second supporting leg can be driven by electric power to be folded;
2. the central controller is electrically connected with the first motor and the first electric telescopic rod and comprises a main switch, so that a folding instruction can be controlled by one key;
3. the base end of the second motor is fixedly connected with one side of the waist of the backup plate, and the output end of the second motor is fixedly connected with the handrail, so that the handrail can be electrically driven to be folded;
4. every the walking wheel respectively through driving motor with the bottom of first supporting leg, the bottom of second supporting leg is connected, can realize electric drive and go.
Drawings
FIG. 1 is a schematic structural view of an automatic folding wheelchair according to the present invention;
FIG. 2 is a schematic view of another aspect of the automatic folding wheelchair of the present invention;
in the figure:
1-backing plate; 2-a seat plate; 21-a chute; 3-a first motor; 4-a first support leg; 5-a second support leg; 51-a second electric telescopic rod; 6, fixing a plate; 7-a first electric telescopic rod; 8-a central controller; 81-main switch; 9-a handrail; 10-a second motor; 11-a travelling wheel; 12-a drive motor; 13-a motion switch; 14-a brake switch; 15-treading.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Examples
Referring to fig. 1-2, an automatic folding wheelchair comprises: backup plate 1, seat 2, two first motors 3, two first supporting legs 4, two second supporting legs 5, fixed plate 6, two electric telescopic handle 7, well accuse ware 8, handrail 9, second motor 10 and four walking wheels 11, wherein, two first motors 3 of one end fixed connection on seat 2 top side, and two corresponding settings of output of first motor 3, the one end fixed connection of backup plate 1 is between the output of two first motors 3, two first motors 3 rotate, make backup plate 1 turn over the motion of rolling over on seat 2.
The top end of each first support leg 4 is hinged with one end of the bottom side of the seat plate 2 close to the first motor 3, and the bottom end of each first support leg 4 is far away from the first motor 3; the top of two second supporting legs 5 is kept away from the one end sliding connection of first motor 3 with 2 bottom sides of seat respectively, and the bottom of second supporting leg 5 closes on first motor 3, and the waist of a second supporting leg 5 is articulated with the waist of a first supporting leg 4. The bottom fixed connection of fixed plate 6 and second supporting leg 5 one side, the bottom of every electric telescopic handle 7 is articulated with fixed plate 6, and its top is articulated with the bottom side of seat 2, and the flexible of two electric telescopic handle 7 of accessible drives fixed plate 6 and keeps away from or be close to seat 2, drives the articulated motion of second supporting leg 5 and first supporting leg 4 simultaneously.
Two first motors 3 and two electric telescopic handle 7 are connected with well accuse ware 8 electricity respectively, and well accuse ware 8 master switch 81 sets up in one side that seat 2 closes on backup plate 1, touches and hits master switch 81 and can realize that full-automatic backup plate 1 turns over a book and first electric telescopic handle 7 is flexible.
The base end of each second motor 10 is fixedly connected with one side of the waist of the backup plate 1, the output end of the second motor is fixedly connected with a handrail 9, and each second motor 10 is electrically connected with the central controller 8. The rotation of the handrail 9 on the backup plate 1 can be realized by controlling the rotation of the second motor 10 through the central controller 8.
Each walking wheel 11 is respectively connected with the bottom end of the first supporting leg 4 and the bottom end of the second supporting leg 5 through a driving motor 12, and each driving motor 12 is respectively electrically connected with the central controller 8. The central controller 8 controls the driving motor 12 to rotate, and an automatic mode can be realized.
The motion switch 13 and the brake switch 14 are respectively arranged on one handrail 9, the motion switch 13 and the brake switch 14 are respectively and electrically connected with the central controller 8, the motion switch 13 is touched to realize the forward or backward movement of the wheelchair, and the brake switch 14 is touched to realize the braking.
Two adjacent side fixedly connected with stiffeners in 4 bottoms of first supporting leg, and fixedly connected with two pedals 15 on the stiffener for bear people's foot.
In the present embodiment, the first motor 3 and the second motor 10 are both electromagnetic lock motors.
In this embodiment, the one end that first motor 3 was kept away from to seat 2 bottom side is equipped with two spout 21, and the top of two second supporting legs 5 is equipped with the fastener respectively, and the fastener setting is in spout 21. The preferred fastener is second electric telescopic handle 51, and second electric telescopic handle 51 is connected with well accuse ware 8 electricity, and the top fixed connection of waist and the second supporting leg 5 of second electric telescopic handle 51, the both ends of second electric telescopic handle 51 are towards the inside wall of spout 21. When the second support leg 5 is moved, the second electric telescopic rod 51 is contracted, and the second electric telescopic rod 51 slides in the sliding groove 21; when the second support leg 5 is fixed to the position, the second electric telescopic rod 51 is extended, and the second electric telescopic rod 51 is caught in the slide groove 21.
The invention also discloses an automatic folding method of the automatic folding wheelchair, which comprises the following steps:
s1, the two first motors 3 rotate to drive the backup plate 1 to turn over and fold on the seat plate 2, and the backup plate 1 is folded and unfolded;
s2, the first electric telescopic rod 7 stretches to drive the fixing plate 6 to be close to or far away from the seat plate 2, and meanwhile, the second electric telescopic rod 51 is clamped inside the sliding groove 21 or slides inside the sliding groove 21, so that the two first supporting legs 4 and the two second supporting legs 5 are folded and unfolded;
s3, the two second motors 10 rotate to drive the two handrails 9 to be folded, and the two handrails 9 are folded and unfolded.
In this embodiment, the automatic rotation of the first motor 3 and the second motor 10 and the automatic extension and retraction of the first electric telescopic rod 7 are realized by striking the main switch 81 in steps S1, S2 and S3.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so that any minor modifications, equivalent changes and modifications made to the above embodiment according to the technical spirit of the present invention are within the technical scope of the present invention.
Claims (9)
1. An automatically folding wheelchair, comprising:
a backup plate (1);
the seat plate (2), one end of the top side of the seat plate (2) is fixedly connected with a first motor (3), and the output end of the first motor (3) is fixedly connected with the backup plate (1);
the top end of the first support leg (4) is hinged with one end, close to the first motor (3), of the bottom side of the seat plate (2), and the bottom end of the first support leg (4) is far away from the first motor (3);
the top end of the second supporting leg (5) is connected with one end, far away from the first motor (3), of the bottom side of the seat plate (2) in a sliding mode, and the bottom end of the second supporting leg (5) is close to the first motor (3); the waist of the second supporting leg (5) is hinged with the waist of the first supporting leg (4);
the fixing plate (6) is fixedly connected with the bottom end of one side of the second supporting leg (5);
the bottom end of the first electric telescopic rod (7) is hinged to the fixing plate (6), and the top end of the first electric telescopic rod (7) is hinged to the bottom side of the seat plate (2).
2. The automatic folding wheelchair as claimed in claim 1, further comprising a central controller (8), wherein the central controller (8) is disposed at the bottom side of the seat plate (2), and the central controller (8) is electrically connected to the first motor (3) and the first electric telescopic rod (7).
3. The automatic folding wheelchair as claimed in claim 2, characterised in that the central control (8) comprises a master switch (81), the master switch (81) being arranged on the side of the seat (2) adjacent to the backrest (1).
4. An automatic folding wheelchair as claimed in claim 2, characterized in that it further comprises armrests (9) and a second motor (10);
the base end of the second motor (10) is fixedly connected with one side of the waist of the backup plate (1), and the output end of the second motor (10) is fixedly connected with the handrail (9); and the second motor (10) is electrically connected with the central controller (8).
5. The automatic folding wheelchair as claimed in claim 2, further comprising a plurality of road wheels (11), wherein each road wheel (11) is connected with the bottom end of the first support leg (4) and the bottom end of the second support leg (5) through a driving motor (12); and each driving motor (12) is electrically connected with the central controller (8).
6. The automatic folding wheelchair as claimed in claim 4, further comprising a motion switch (13) and a brake switch (14), wherein the motion switch (13) and the brake switch (14) are both arranged on the armrest (9), and the motion switch (13) and the brake switch (14) are respectively electrically connected with the central controller (8).
7. The automatic folding method of an automatic folding wheelchair according to any one of claims 1 to 6, comprising the steps of:
s1, the first motor (3) rotates to drive the backup plate (1) to turn over;
s2, the first electric telescopic rod (7) stretches and retracts to drive the fixing plate (6) to be close to or far away from the seat plate (2).
8. The automatic folding method of an automatic folding wheelchair as claimed in claim 7, further comprising:
s3, the second motor (10) rotates to drive the handrail (9) to turn over.
9. The automatic folding method of an automatic folding wheelchair as claimed in claim 8, wherein in steps S1, S2 and S3, the automatic rotation of the first motor (3), the second motor (10) and the automatic extension and retraction of the first electric telescopic rod (7) are realized by striking the main switch (81).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210754959.9A CN115120427A (en) | 2022-06-30 | 2022-06-30 | Automatic folding wheelchair and automatic folding method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210754959.9A CN115120427A (en) | 2022-06-30 | 2022-06-30 | Automatic folding wheelchair and automatic folding method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115120427A true CN115120427A (en) | 2022-09-30 |
Family
ID=83381375
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210754959.9A Pending CN115120427A (en) | 2022-06-30 | 2022-06-30 | Automatic folding wheelchair and automatic folding method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115120427A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW200701970A (en) * | 2005-05-18 | 2007-01-16 | Ryobi Ltd | Seat lifting wheelchair, brake system of seat lifting wheelchair and stop system for seat lifting actuator |
| CN110575325A (en) * | 2019-05-06 | 2019-12-17 | 宜春学院 | multifunctional wheelchair structure |
| CN210843878U (en) * | 2019-06-26 | 2020-06-26 | 宜春学院 | Multifunctional electric wheelchair |
| CN112120857A (en) * | 2020-09-30 | 2020-12-25 | 天津职业技术师范大学(中国职业培训指导教师进修中心) | Foldable toilet device for helping old people |
-
2022
- 2022-06-30 CN CN202210754959.9A patent/CN115120427A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW200701970A (en) * | 2005-05-18 | 2007-01-16 | Ryobi Ltd | Seat lifting wheelchair, brake system of seat lifting wheelchair and stop system for seat lifting actuator |
| CN110575325A (en) * | 2019-05-06 | 2019-12-17 | 宜春学院 | multifunctional wheelchair structure |
| CN210843878U (en) * | 2019-06-26 | 2020-06-26 | 宜春学院 | Multifunctional electric wheelchair |
| CN112120857A (en) * | 2020-09-30 | 2020-12-25 | 天津职业技术师范大学(中国职业培训指导教师进修中心) | Foldable toilet device for helping old people |
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