CN109568044B - Bed chair vehicle - Google Patents
Bed chair vehicle Download PDFInfo
- Publication number
- CN109568044B CN109568044B CN201811564301.1A CN201811564301A CN109568044B CN 109568044 B CN109568044 B CN 109568044B CN 201811564301 A CN201811564301 A CN 201811564301A CN 109568044 B CN109568044 B CN 109568044B
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- China
- Prior art keywords
- bed
- plate
- frame
- main body
- 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.)
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- 230000007246 mechanism Effects 0.000 claims description 14
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 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
- A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
- A61G7/002—Beds specially adapted for nursing; Devices for lifting patients or disabled persons having adjustable mattress frame
- A61G7/015—Beds specially adapted for nursing; Devices for lifting patients or disabled persons having adjustable mattress frame divided into different adjustable sections, e.g. for Gatch position
-
- 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
- A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
- A61G7/10—Devices for lifting patients or disabled persons, e.g. special adaptations of hoists thereto
- A61G7/16—Devices for lifting patients or disabled persons, e.g. special adaptations of hoists thereto converting a lying surface into a chair
- A61G7/165—Chair detachable from bed
-
- 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
- A61G2203/80—General characteristics of devices with special adaptations, e.g. for safety or comfort for connecting a trolley to a device, e.g. bed or column table
Landscapes
- Health & Medical Sciences (AREA)
- Nursing (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Invalid Beds And Related Equipment (AREA)
Abstract
The invention relates to a bed-chair vehicle, which comprises a bed main body and a wheelchair main body; the bed main body comprises a bed frame, the bed frame comprises a front support and a rear support, the width of the front support is half of that of the rear support, a bed board is arranged between the front support and the rear support, and the width of the bed board is half of that of the bed frame; a guide rail component is arranged at the left end edge of the bed plate; the guide rail component comprises an inverted U-shaped guide rail, and a strip-shaped side plate I inclining outwards to the left is welded on the front end of a left vertical plate body of the inverted U-shaped guide rail; the bed main body is provided with the guide rail component, and one side of the wheelchair main body is provided with the guide wheel, so that the bed main body and the wheelchair main body are conveniently assembled and combined, and the wheelchair has the advantages of convenience in operation, high speed, high combination efficiency and the like.
Description
Technical Field
The invention relates to a bed-chair vehicle.
Background
With the improvement of the living standard of people, for disabled people or people inconvenient to walk, wheelchairs and beds are two living centers of gravity. The traditional state of the art is that the bed is used for the disabled or people inconvenient to walk to sleep. The wheelchair is used for disabled persons or inconvenient to walk and not used for traveling. The bed is used as furniture, and is inconvenient to move; wheelchairs are used only by vehicles and have no bed function. No link is formed between the bed and the wheelchair, and the bed and the wheelchair have only a single function.
Disclosure of Invention
Aiming at the defects and shortcomings of the prior art, the invention provides a wheelchair, which has the advantages of convenience in operation, high speed, high combination efficiency and the like.
The invention relates to a bed-chair vehicle, which comprises a bed main body and a wheelchair main body; the bed main body comprises a bed frame, the bed frame comprises a front support and a rear support, the width of the front support is half of that of the rear support, a bed board is arranged between the front support and the rear support, and the width of the bed board is half of that of the bed frame; a guide rail component is arranged at the left end edge of the bed plate; the guide rail component comprises an inverted U-shaped guide rail, a right vertical plate body of the inverted U-shaped guide rail is provided with a plurality of through holes, and the right vertical plate body is screwed to the left side surface of the bed board to be fixed by using screws; the front end of the left vertical plate body of the inverted U-shaped guide rail is welded with a first strip-shaped side plate inclining leftwards and outwards, the front end of the right vertical plate body of the inverted U-shaped guide rail is welded with a second strip-shaped side plate inclining rightwards and outwards, and a horn mouth is formed between the first strip-shaped side plate and the second strip-shaped side plate at the right end of the inverted U-shaped guide rail;
the wheelchair main body comprises a frame, wherein a chair back plate, a chair seat plate, a chair leg plate and a chair pedal are arranged on the frame, and the chair back plate, the chair seat plate and the chair leg plate are mutually hinged; the outer side ends of the chair leg plates are hinged with the chair pedals, foot plate linkage rods are correspondingly arranged at the two sides of the bottom ends of the chair leg plates, and the other ends of the two foot plate linkage rods are connected with the left and right ends of the outer side of the bottom surface of the chair pedals; the left part of the top end of the right side surface of the frame is welded with a [ -shaped frame, a first shaft lever is arranged between two horizontal plates of the [ -shaped frame, and a horizontal guide wheel is sleeved on the first shaft lever; the right part of the top end of the right side surface of the frame is welded with a second shaft rod, the outer end head of the second shaft rod is provided with a ring groove, and a longitudinal guide wheel is movably arranged in the ring groove; the bottom surface of the frame is provided with a four-bar mechanism;
backrest adjusting plates are correspondingly arranged on two sides of the back surface of the backrest plate; the bottom surface of the chair leg plate is provided with a lower leg angle adjusting plate; the four-bar mechanism is respectively connected with the backrest adjusting plate, the bottom surface of the chair seat plate and the lower leg angle adjusting plate; the backrest motor is arranged on the frame body at the rear part of the frame and is fixed by screws; the backrest motor is connected with the four-bar mechanism and drives the four-bar mechanism to act.
Further, the frame of the wheelchair main body is the same as the bed frame of the bed main body in height.
Further, a right guardrail is arranged in the middle of the right side edge end of the bedstead and is fixed by using screws.
Further, the back support of the bedstead is provided with a bed back board, the front support of the bedstead is provided with a bed front board, and the width of the bed front board is half of the width of the bed back board.
Further, a left guardrail is installed on the left side face of the frame of the wheelchair main body and is fixed by using screws.
Further, a limiting plate is arranged on one side, close to the bed backboard, of the bottom surface of the bed plate of the bed main body, and the limiting plate is fixed on the bottom surface of the bed plate by adopting screws.
Furthermore, reversing radars are correspondingly arranged on the left side and the right side of the back of the frame of the wheelchair main body.
After the structure is adopted, the invention has the beneficial effects that: the bed chair vehicle provided by the invention has the advantages that the guide rail component is arranged on the bed main body, and the guide wheel is arranged on one side of the wheelchair main body, so that the bed main body and the wheelchair main body are conveniently assembled, the bed chair vehicle is convenient to operate, the speed is high, the assembly efficiency is high, and the like.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate and together with the description serve to explain the invention, if necessary:
FIG. 1 is a schematic perspective view of the assembled structure of the present invention;
FIG. 2 is a schematic top view of the structure of FIG. 1;
FIG. 3 is a schematic perspective view of a bed body according to the present invention in one direction;
FIG. 4 is a schematic view showing a perspective structure of the bed body of the present invention in another direction;
fig. 5 is an enlarged view of a portion a of fig. 4;
FIG. 6 is a front perspective view of the wheelchair body of the present invention;
FIG. 7 is a schematic view of the opened rear side structure of the wheelchair body of the present invention;
FIG. 8 is a schematic side perspective view of the wheelchair body of the present invention;
FIG. 9 is a left side elevational schematic view of the wheelchair body of the present invention;
fig. 10 is a schematic rear view of the wheelchair body of the present invention.
Reference numerals illustrate:
the novel multifunctional wheelchair comprises a bed body-1, a rear bracket-101, a right guardrail-102, a front bracket-103, a second strip-shaped side plate-104, a first strip-shaped side plate-105, an inverted U-shaped guide rail-106, a front bed plate-107, a bed plate-108, a back bed plate-109, a limiting plate 110, a wheelchair body-2, a frame-201, a walking rear wheel-202, a longitudinal guide wheel-203, a second shaft rod-204, "[ -shaped frame-206, a front wheel-207, a chair pedal-208, a chair leg plate-209, a chair seat plate-210, a chair back plate-211, a left guardrail-212, a reversing radar-213, a four-bar mechanism-3, a back adjusting plate-4, a lower leg angle adjusting plate-5, a back motor-6 and a foot plate linkage rod-7.
Detailed Description
The present invention will now be described in detail with reference to the drawings and the specific embodiments thereof, wherein the exemplary embodiments and the description are for the purpose of illustrating the invention only and are not to be construed as limiting the invention.
As shown in fig. 1-2, a wheelchair according to the present embodiment includes a bed main body 1 and a wheelchair main body 2;
as shown in fig. 3-5, the bed body 1 comprises a bed frame, the bed frame comprises a front support 103 and a rear support 101, the width of the front support 103 is half of that of the rear support 101, the rear support 101 is the same as that of the bed frame, a bed plate 108 is arranged between the front support 103 and the rear support 101, and the width of the bed plate 101 is half of that of the bed frame;
a guide rail member is mounted at the left end edge of the bed plate 108; the guide rail component comprises an inverted U-shaped guide rail 106, a right vertical plate body of the inverted U-shaped guide rail 106 is provided with a plurality of through holes, and the inverted U-shaped guide rail is screwed to the left side surface of the bed plate 108 to be fixed by using screws; a first strip-shaped side plate 105 which is inclined outwards to the left is welded on the front end of the left vertical plate body of the inverted U-shaped guide rail 106, and the first strip-shaped side plate 105 is rectangular; the front end of the right vertical plate body of the inverted U-shaped guide rail 106 is welded with a second strip-shaped side plate 104 which is inclined outwards to the right, the second strip-shaped side plate 104 is rectangular, and a horn mouth is formed between a first strip-shaped side plate 105 and a second strip-shaped side plate 104 at the right end of the inverted U-shaped guide rail 106;
as shown in fig. 6 to 10, the wheelchair main body 2 includes a frame 201, on which a back plate 211, a seat plate 210, a leg plate 209 and a pedal 208 are mounted, and the back plate 211, the seat plate 210 and the leg plate 209 are hinged to each other; the outer side ends of the chair leg plates 209 are hinged with the chair pedals 208, the two sides of the bottom ends of the chair leg plates 209 are correspondingly provided with foot plate linkage rods 7, and the other ends of the two foot plate linkage rods 7 are connected with the left and right ends of the outer side of the bottom surface of the chair pedals 208; the left part of the top end of the right side surface of the frame 201 is welded with a [ -shaped frame 206, a first shaft lever is arranged between two horizontal plates of the [ -shaped frame 206, and a horizontal guide wheel 205 is sleeved on the first shaft lever; a second shaft lever 204 is welded at the right part of the top end of the right side surface of the frame 201, an annular groove is formed in the outer end head of the second shaft lever 204, and a longitudinal guide wheel 203 is movably installed in the annular groove; the bottom surface of the frame is provided with a four-bar mechanism 3;
back adjusting plates 4 are correspondingly arranged on two sides of the back plate 211; the lower leg angle adjusting plate 5 is arranged on the bottom surface of the chair leg plate 209; the four-bar mechanism 3 is respectively connected with the backrest adjusting plate 4, the bottom surface of the chair seat 210 and the lower leg angle adjusting plate 5; the back motor 6 is arranged on the frame body at the rear part of the frame 201 and is fixed by screws; the backrest motor 6 is connected with the four-bar linkage mechanism 3 and drives the four-bar linkage mechanism 3 to act.
Further, the frame 201 of the wheelchair main body 2 is the same as the frame of the bed main body 1.
Further, a right guardrail 102 is installed in the middle of the right side edge of the bedstead and is fixed by screws.
Further, the back support 101 of the bed frame is provided with a bed plate 109, the front support 103 of the bed frame is provided with a bed front plate 107, and the width of the bed front plate 107 is half of the width of the bed plate 109.
Further, a left guardrail 212 is mounted on the left side surface of the frame 201 of the wheelchair main body 2, and is fixed by screws.
Further, a limiting plate 110 is mounted on one side, close to the bed back plate 109, of the bottom surface of the bed plate 108 of the bed main body 1, the limiting plate 110 is fixed on the bottom surface of the bed plate 108 by screws, the limiting plate 110 is rectangular, the outer side end of the limiting plate 110 protrudes out of the bed plate 108, and the limiting plate 110 is perpendicular to the outer side edge end of the bed plate 108.
Further, reversing radars 213 are correspondingly installed on the left side and the right side of the back of the frame 201 of the wheelchair main body 2.
The working principle of the invention is as follows:
in this design, bed main part 1 includes the bedstead, and the bedstead includes fore-stock 103 and rear bracket 101, and fore-stock 103 is lower frame type support, and rear bracket 103 is the mouth font support, and the walking wheel is all installed to the bottom both sides of fore-stock 101 and rear bracket 103, conveniently removes. The width of the front bracket is half of that of the rear bracket, a bed board is arranged between the front bracket and the rear bracket, and the width of the bed board is half of that of the bed frame.
In the design, a guide rail member is arranged at the left end edge of the bed plate 108; the guide rail component comprises an inverted U-shaped guide rail 106, a first strip-shaped side plate 105 inclining outwards leftwards is welded on the front end of a left vertical plate body of the inverted U-shaped guide rail 106, a second strip-shaped side plate 104 inclining outwards rightwards is welded on the front end of a right vertical plate body of the inverted U-shaped guide rail 106, and a horn mouth is formed between the first strip-shaped side plate 105 and the second strip-shaped side plate 104 at the right end of the inverted U-shaped guide rail 106; the guide wheel on the right side of the wheelchair body is conveniently entered into the inverted U-shaped guide rail 106, thereby facilitating connection. In this design, a plurality of through holes are provided on the inner vertical plate body of the U-shaped guide rail 106, and are screwed to the left side surface of the bed plate 108 for fixing.
In the design, a frame 201 of a wheelchair main body 2 is provided with a chair back plate 211, a chair seat plate 210, a chair leg plate 209 and a chair pedal 208, and the chair back plate 211, the chair seat plate 210 and the chair leg plate 209 are mutually hinged; the outer side ends of the chair leg plates 209 are welded with chair pedals 208; the left part of the top end of the right side surface of the frame 201 is welded with a [ -shaped frame 206, a first shaft lever is arranged between two horizontal plates of the [ -shaped frame 206, and a horizontal guide wheel 205 is sleeved on the first shaft lever; the right part of the top end of the right side surface of the frame 201 is welded with a second shaft lever 204, the outer end of the second shaft lever 204 is provided with a ring groove, and a longitudinal guide wheel 203 is movably arranged in the ring groove. The front side of the bottom surface on the frame 201 is correspondingly provided with a front wheel 207, and the front side of the bottom surface on the frame 201 is correspondingly provided with a rear walking wheel 202.
In the design, a four-bar mechanism 213 is arranged on the bottom surface of the frame 201; the four-bar mechanism 213 is respectively connected with the chair back plate, the chair seat plate and the chair leg plate, so that the connection actions of the chair back plate, the chair seat plate and the chair leg plate can be conveniently controlled. The four-bar linkage 213 in this design is the same as that in the patent document (patent No. 201720975807.6, entitled "linkage rod pedal assembly for wheelchair bed") filed before this.
In the design, the right guardrail 102 is installed in the middle of the right side edge of the bedstead, the left guardrail 212 is installed on the left side face of the frame 201 of the wheelchair main body 2, and the wheelchair main body is fixed by screws. The back support 101 of the bed frame is provided with a bed back plate 109, the front support 103 of the bed frame is provided with a bed front plate 107, and the width of the bed front plate 107 is half of the width of the bed back plate 109. The shape of the chair pedal 208 on the frame 201 of the wheelchair main body 2 is rectangular, and the chair pedal 208 and the bed front plate 107 are the same in shape and size, so that the front baffle of the combined bed body is formed.
In this design, the reversing radar 213 is correspondingly installed on the left and right sides of the back of the frame 201 of the wheelchair main body 2, when the wheelchair main body 2 slides on the guide rail on one side of the bed main body 1 through the guide wheel on one side of the wheelchair main body, when the back of the wheelchair main body 2 approaches the position of the rear support 101 of the bed main body 1, the reversing radar 213 gives out an alarm sound, thereby facilitating the use of the user. And the bottom surface of the bed board 108 of the bed main body 1 is provided with the limiting plate 110 near one side of the bed back board 109, which plays a limiting role on the sliding of the wheelchair main body 2 on the bed main body 1, and the distance from the limiting plate 110 to the bed back board 109 is the same as the height distance of the chair back board 211, thereby facilitating the unfolding of the wheelchair main body 2, forming the other side 'bed board' of the bed main body 1, forming a whole bed board body with the bed board 108, and facilitating the sleeping and use of a user.
The bed chair vehicle provided by the invention has the advantages that the guide rail component is arranged on the bed main body, and the guide wheel is arranged on one side of the wheelchair main body, so that the bed main body and the wheelchair main body are conveniently assembled, the bed chair vehicle is convenient to operate, the speed is high, the assembly efficiency is high, and the like.
The foregoing description is only of the preferred embodiments of the invention, and all changes and modifications that come within the meaning and range of equivalency of the structures, features and principles of the invention are therefore intended to be embraced therein.
Claims (8)
1. A bed chair vehicle, characterized in that: it comprises a bed main body and a wheelchair main body; the bed main body comprises a bed frame, the bed frame comprises a front support and a rear support, a bed plate is arranged between the front support and the rear support, and a guide rail component is arranged at the left end edge of the bed plate; the guide rail component comprises an inverted U-shaped guide rail, a right vertical plate body of the inverted U-shaped guide rail is provided with a plurality of through holes, and the right vertical plate body is screwed to the left side surface of the bed board to be fixed by using screws; the front end of the left vertical plate body of the inverted U-shaped guide rail is welded with a first strip-shaped side plate inclining leftwards and outwards, the front end of the right vertical plate body of the inverted U-shaped guide rail is welded with a second strip-shaped side plate inclining rightwards and outwards, and a horn mouth is formed between the first strip-shaped side plate and the second strip-shaped side plate at the right end of the inverted U-shaped guide rail;
the wheelchair main body comprises a frame, wherein a chair back plate, a chair seat plate, a chair leg plate and a chair pedal are arranged on the frame, and the chair back plate, the chair seat plate and the chair leg plate are mutually hinged; the outer side ends of the chair leg plates are hinged with the chair pedals, foot plate linkage rods are correspondingly arranged at the two sides of the bottom ends of the chair leg plates, and the other ends of the two foot plate linkage rods are connected with the left and right ends of the outer side of the bottom surface of the chair pedals; the left part of the top end of the right side surface of the frame is welded with a [ -shaped frame, a first shaft lever is arranged between two horizontal plates of the [ -shaped frame, and a horizontal guide wheel is sleeved on the first shaft lever; the right part of the top end of the right side surface of the frame is welded with a second shaft rod, the outer end head of the second shaft rod is provided with a ring groove, and a longitudinal guide wheel is movably arranged in the ring groove; the bottom surface of the frame is provided with a four-bar mechanism; backrest adjusting plates are correspondingly arranged on two sides of the back surface of the backrest plate; the bottom surface of the chair leg plate is provided with a lower leg angle adjusting plate; the four-bar mechanism is respectively connected with the backrest adjusting plate, the bottom surface of the chair seat plate and the lower leg angle adjusting plate; the backrest motor is arranged on the frame body at the rear part of the frame and is fixed by screws; the backrest motor is connected with the four-bar mechanism and drives the four-bar mechanism to act.
2. A wheelchair as claimed in claim 1, wherein: the frame of the wheelchair main body is the same as the bed frame of the bed main body in height.
3. A wheelchair as claimed in claim 1, wherein: the guardrail is arranged in the middle of the right side edge of the bedstead and is fixed by screws.
4. A wheelchair as claimed in claim 1, wherein: the back support of the bedstead is provided with a bed back board, the front support of the bedstead is provided with a bed front board, and the width of the bed front board is half of the width of the bed back board.
5. A wheelchair as claimed in claim 1, wherein: the left guardrail is installed on the left side face of the frame of the wheelchair main body and is fixed by using screws.
6. A wheelchair as claimed in claim 1, wherein: a limiting plate is arranged on one side, close to the bed backboard, of the bottom surface of the bed plate of the bed main body, and the limiting plate is fixed on the bottom surface of the bed plate by screws.
7. A wheelchair as claimed in claim 1, wherein: reversing radars are correspondingly arranged on the left side and the right side of the back of the frame of the wheelchair main body.
8. A wheelchair as claimed in claim 1, wherein: the bed frame comprises a front support and a rear support, the width of the front support is half of that of the rear support, a bed plate is arranged between the front support and the rear support, and the width of the bed plate is half of that of the bed frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811564301.1A CN109568044B (en) | 2018-12-20 | 2018-12-20 | Bed chair vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811564301.1A CN109568044B (en) | 2018-12-20 | 2018-12-20 | Bed chair vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109568044A CN109568044A (en) | 2019-04-05 |
| CN109568044B true CN109568044B (en) | 2024-03-26 |
Family
ID=65930318
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811564301.1A Active CN109568044B (en) | 2018-12-20 | 2018-12-20 | Bed chair vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109568044B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111529249A (en) * | 2020-05-26 | 2020-08-14 | 杭州灵保智能科技有限公司 | Intelligent nursing robot patient transfer device and transfer method |
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|---|---|---|---|---|
| US5715548A (en) * | 1994-01-25 | 1998-02-10 | Hill-Rom, Inc. | Chair bed |
| WO2014006912A1 (en) * | 2012-07-05 | 2014-01-09 | パナソニック株式会社 | Movable head |
| CN105326615A (en) * | 2014-08-15 | 2016-02-17 | 广东凯洋医疗科技集团有限公司 | Bed and chair integrated trolley device |
| CN206381303U (en) * | 2016-08-31 | 2017-08-08 | 周晓华 | A kind of combined wheelchair sick bed |
| CN108095939A (en) * | 2017-12-05 | 2018-06-01 | 福尔智能科技南通有限公司 | A kind of handled intelligent bed chair |
| CN108836656A (en) * | 2018-07-11 | 2018-11-20 | 济南方德自动化设备股份有限公司 | A kind of dual-purpose service robot of chair |
| CN210408832U (en) * | 2018-12-20 | 2020-04-28 | 广东凯洋医疗科技集团有限公司 | Bed-chair vehicle |
-
2018
- 2018-12-20 CN CN201811564301.1A patent/CN109568044B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5715548A (en) * | 1994-01-25 | 1998-02-10 | Hill-Rom, Inc. | Chair bed |
| WO2014006912A1 (en) * | 2012-07-05 | 2014-01-09 | パナソニック株式会社 | Movable head |
| CN105326615A (en) * | 2014-08-15 | 2016-02-17 | 广东凯洋医疗科技集团有限公司 | Bed and chair integrated trolley device |
| CN206381303U (en) * | 2016-08-31 | 2017-08-08 | 周晓华 | A kind of combined wheelchair sick bed |
| CN108095939A (en) * | 2017-12-05 | 2018-06-01 | 福尔智能科技南通有限公司 | A kind of handled intelligent bed chair |
| CN108836656A (en) * | 2018-07-11 | 2018-11-20 | 济南方德自动化设备股份有限公司 | A kind of dual-purpose service robot of chair |
| CN210408832U (en) * | 2018-12-20 | 2020-04-28 | 广东凯洋医疗科技集团有限公司 | Bed-chair vehicle |
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| Title |
|---|
| 姿态可调型智能护理轮椅床的设计;刘国田;朱雅俊;孙首兵;;机电工程技术(12);全文 * |
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| CN109568044A (en) | 2019-04-05 |
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