CN109646203A - Wheelchair - Google Patents
Wheelchair Download PDFInfo
- Publication number
- CN109646203A CN109646203A CN201811437572.0A CN201811437572A CN109646203A CN 109646203 A CN109646203 A CN 109646203A CN 201811437572 A CN201811437572 A CN 201811437572A CN 109646203 A CN109646203 A CN 109646203A
- Authority
- CN
- China
- Prior art keywords
- backrest
- seat cushion
- wheelchair
- driving device
- frame
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000013519 translation Methods 0.000 claims description 3
- 238000012546 transfer Methods 0.000 abstract description 8
- 238000012986 modification Methods 0.000 abstract 1
- 230000004048 modification Effects 0.000 abstract 1
- 230000000474 nursing effect Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 208000025962 Crush injury Diseases 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000009466 transformation 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
- 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
- A61G5/08—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs foldable
- A61G5/0891—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs foldable having rigid supports, e.g. seat or back supports which retain their shape after folding of the wheelchair
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- 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
- A61G7/1025—Lateral movement of patients, e.g. horizontal transfer
- A61G7/1032—Endless belts
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)
- Nursing (AREA)
- Invalid Beds And Related Equipment (AREA)
Abstract
本发明公开了一种轮椅，包括车架、车轮、座垫、靠背、前帘板、脚踏和扶手，其特征在于：设有变形驱动装置，所述变形驱动装置驱动所述靠背和所述前帘板起降，使轮椅在椅形和平躺状态之间变换；设有侧向移动装置，所述座垫和所述靠背经所述侧向移动装置与车架连接，侧向移动装置使所述座垫和所述靠背在轮椅上的第一位置与搭接轮椅和床体的第二位置之间移动；所述座垫和所述靠背上设有侧向运动的传送带。本发明不需要对床体进行任何改造，便于病人在轮椅和病床间的转移。
The invention discloses a wheelchair, comprising a frame, wheels, seat cushion, backrest, front curtain, footrests and armrests, and is characterized in that a deformation driving device is provided, and the deformation driving device drives the backrest and the armrest The front curtain board takes off and falls, so that the wheelchair can be changed between the chair shape and the lying state; a lateral moving device is provided, the seat cushion and the backrest are connected with the frame through the lateral moving device, and the lateral moving device makes the The seat cushion and the backrest move between a first position on the wheelchair and a second position for overlapping the wheelchair and the bed; a laterally moving conveyor belt is provided on the seat cushion and the backrest. The present invention does not require any modification to the bed body, which facilitates the transfer of the patient between the wheelchair and the hospital bed.
Description
Technical field
The present invention relates to a kind of walking of auxiliary and care devices, and in particular to a kind of wheelchair, it is especially a kind of that there is auxiliary
The wheelchair of forwarding function between bed chair.
Background technique
To home-bound patient or old man, it is a difficult thing that transfer is carried out between nursing bed and wheelchair.Needle
To such case, in the prior art, there is knockdown wheelchair nursing bed.For example, Chinese utility model patent
CN204618654U discloses a kind of bed-wheelchair Combined type nursing bed, and bed body centering portions are equipped with to the side of tailstock can be from bed
On the seat isolated lie and convert wheelchair, bed body is equipped with the bed backboard for the shape of falling U close to one end of the head of a bed, the wheelchair by back card
In the U shape frame of bed backboard, the supporting spring that wheelchair backrest can be held up, bed are equipped on bed backboard corresponding to the position of wheelchair backrest
The backboard back side is connect with that can be lifted a lifting mechanism for backboard angle.In order to assist patient to turn on one's side, Chinese utility model
CN205198305U discloses a kind of combined wheelchair nursing bed, including bed frame and Wheel-chair type bed, and the Wheel-chair type bed is in a horizontal state
When needing lateral one turn, start first or second motor, first or second motor is respectively using an interlocking bar as fulcrum or with wheelchair
The after-poppet of bed is that fulcrum pushes seat board, and seat board is longitudinal clockwise or counterclockwise to desired height along Wheel-chair type bed, and seat board exists
The process of rotation drives the backboard to rotate simultaneously, realizes the rollover of Wheel-chair type bed, patient is always positioned in Wheel-chair type bed, will not be with bed
Frame contact, will not cause crush injury to patient body.Bracket is arranged in the lower section of backboard simultaneously, between bracket and the after-poppet
Motor is set, and starting motor pushing bracket is laterally rotated counterclockwise along Wheel-chair type bed, drives that leg plate is corresponding to sole rotates, and is realized and is taken turns
Chair bed variable body is A seating wheelchair, dismantles tailstock and bedstead, can release A seating wheelchair, realizes combined wheelchair bed multi-functional use
On the way.
The structure of above-mentioned technical proposal is wheelchair insertion bed body formula, realizes bed by the driving mechanism being mounted in bed body
Movement of standing up and lie down is completed in the landing of body.Although this kind of wheelchair structural integrity, disadvantage are also fairly obvious: (1) being cooperation
Wheelchair, bed structure design is special, leaves wheelchair part, bed body is unable to normal use.(2) driving mechanism be mounted on bed body it
In, wheelchair itself is only common manual wheelchair, itself can not do any movement.(3) artificial remove is needed when wheelchair and bed dock
Some components.(4) due to needing while using as bed body, Wheelchair structure is roomy.
Accordingly, it is desirable to provide a kind of new Wheelchair structure, under the premise of not changing nursing bed itself, convenient for users to
It is shifted between bed chair.
Summary of the invention
Goal of the invention of the invention is to provide a kind of wheelchair, helps user real without additional switching accessory
Existing bed chair transfer.
To achieve the above object of the invention, the technical solution adopted by the present invention is that: a kind of wheelchair, including vehicle frame, wheel, seat
Pad, backrest, preceding curtain plate, foot-operated and handrail, are equipped with deformation driving device, the deformation driving device driving backrest and described
Preceding curtain plate landing, converts wheelchair between chair shape and lying status；Equipped with lateral movement device, the seat cushion and the backrest
It is connect through the lateral movement device with vehicle frame, is displaced sideways first that device makes the seat cushion and the backrest on wheelchair
It sets and overlaps and moved between wheelchair and the second position of bed body；The seat cushion and the transmission that lateral movement is equipped with by back
Band.
In above-mentioned technical proposal, driving device is deformed by setting, converts wheelchair between chair shape and lying status,
Lying status, wheelchair are aligned with common bed body, convenient for users to transfer；Under lateral movement device effect, seat cushion and lean on
Lateral movement is carried on the back, is overlapped in bed body, by the effect of conveyer belt, patient is helped to realize the automatic transfer between bed chair.
In above-mentioned technical proposal, in the lateral movement device, the corresponding seat cushion is provided with seat cushion guiding on vehicle frame
Device, seat cushion lateral translation driving device；The corresponding backrest, is provided with backrest guiding device, backrest is laterally put down on vehicle frame
Move driving device.
Further technical solution, in order to reducing mechanism during sidesway with the frictional force of bed surface, the lateral movement
In device, on the seat cushion and it is described by back respectively correspond side and be moved out below direction be each provided at least one steamboat.
Preferably, 2 steamboats are each provided with.
In above-mentioned technical proposal, the conveyer belt is one of canvas conveyer belt, pedrail delivering strap, is correspondingly provided with biography
Send tape drive mechanism.
In above-mentioned technical proposal, the deformation driving device is made of backrest driving device and preceding curtain plate driving device, is leaned on
Back is arranged on backrest bracket, and the backrest driving device includes first connecting rod and the first push rod, the rotating fulcrum of first connecting rod
It is connect with vehicle frame, one end of first connecting rod and backrest bracket are rotatablely connected, the end of the other end of first connecting rod and the first push rod
Connection；Preceding curtain plate is arranged on preceding curtain plate bracket, and the preceding curtain plate driving device includes the second push rod, the end of second push rod
Portion is connect with the preceding curtain plate carriage turns.
Preferably, first push rod and second push rod are electric pushrod.
In above-mentioned technical proposal, the handrail has the strut and pressure pin being mutually rotatablely connected, described strut one end and seat
The vehicle frame rotation connection of pad lower section, described pressure pin one end and backrest bracket are rotatablely connected, so that dropping to lying status in backrest
When, the handrail upper surface is not higher than seat cushion lower surface.
Due to the above technical solutions, the present invention has the following advantages over the prior art:
1, the present invention passes through setting deformation driving device and lateral movement device, on the one hand, wheelchair is deformed and bed body
Concordantly, on the other hand, by lateral movement device, make a part of the main forced position (backrest and seat cushion) of wheelchair can be with side
To being moved on bed surface, it is convenient for patient transfer, lateral conveyer belt is further provided with creatively on wheelchair, helps patient and turn
It moves.
2, the device of the invention does not need to carry out any transformation to bed body, both can be adapted for special and professional care bed, can also be with
Suitable for the transfer between common bed and wheelchair.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the embodiment of the present invention；
Fig. 2 is the side view in embodiment under seat state；
Fig. 3 is the side view in embodiment under lying status；
Fig. 4 is the enlarged diagram of seat cushion and backrest；
Fig. 5 is the corresponding perspective view of Fig. 4；
Fig. 6 is the perspective view under lying status；
Fig. 7 is the perspective view under lying status after seat cushion and backrest sidesway.
Wherein: 1, vehicle frame；2, wheel；3, seat cushion；4, backrest；5, preceding curtain plate；6, it rides；7, handrail；8, first connecting rod；9,
First push rod；10, rotating fulcrum；11, the second push rod；12, auxiliary push-rod；13, the first guide frame；14, the first steamboat；15,
Second guide frame；16, the second steamboat；17, conveyer belt；18, conveyer belt.
Specific embodiment
The invention will be further described with reference to the accompanying drawings and embodiments:
Embodiment one: a kind of shown in Figure 1, wheelchair, including vehicle frame 1, wheel 2, seat cushion 3, backrest 4, preceding curtain plate 5, foot-operated 6 and
Handrail 7, is equipped with deformation driving device, and the deformation driving device drives the backrest and the preceding curtain plate landing, wheelchair is made to exist
It is converted between chair shape and lying status.
Referring to attached drawing 2, the deformation driving device is made of backrest driving device and preceding curtain plate driving device, and backrest 4 is set
It sets on backrest bracket, the backrest driving device includes first connecting rod 8 and the first push rod 9, the rotating fulcrum 10 of first connecting rod
It is connect with vehicle frame 1, one end of first connecting rod 8 and backrest bracket are rotatablely connected, the other end of first connecting rod 8 and the first push rod 9
End connection；Preceding curtain plate 5 is arranged on preceding curtain plate bracket, and the preceding curtain plate driving device includes the second push rod 11, and described second
The end of push rod 11 is connect with the preceding curtain plate carriage turns.
It is the side view under lying status referring to attached drawing 3.In the present embodiment, in order to preferably adjust backrest, first is connected
Bar is set as two-part structure, realizes the fine tuning to backrest by auxiliary push-rod 12.
In the present embodiment, the first push rod 9, the second push rod 11 and auxiliary push-rod 12 are all made of electric pushrod, to make entire
Wheelchair is easily achieved Automatic Control.
The handrail has the strut and pressure pin being mutually rotatablely connected, and the vehicle frame below described strut one end and seat cushion rotates
Connection, described pressure pin one end and backrest bracket are rotatablely connected, so that when backrest drops to lying status, the handrail upper surface
Not higher than seat cushion lower surface.
In the present embodiment, it is equipped with lateral movement device, the seat cushion and the backrest are through the lateral movement device and vehicle
Frame connection, lateral movement device make the first position of the seat cushion and the backrest on wheelchair and overlap the of wheelchair and bed body
It is moved between two positions.
Referring to attached drawing 4,3 back side of seat cushion is equipped with the first guide frame 13 cooperated with vehicle frame, and respective side is moved out direction
Lower section is equipped with the first steamboat 14；4 back side of backrest is equipped with the second guide frame 15 cooperated with vehicle frame, and respective side is moved out direction
Lower section is equipped with the second steamboat 16.Referring to attached drawing 5, it is respectively equipped with the conveyer belt 17,18 of lateral movement on seat cushion 3 and backrest 4, transmits
Band can use motor driven, realize the movement of positive and negative both direction.
It is the perspective view under lying status referring to attached drawing 6, under the driving of lateral movement device, referring to attached drawing 7, backrest
It is moved outward with seat cushion, in bed, by the help of conveyer belt, patient realizes between seat and bed overlap joint in which can be convenient
Transfer.
Claims (8)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811437572.0A CN109646203A (en) | 2018-11-28 | 2018-11-28 | Wheelchair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811437572.0A CN109646203A (en) | 2018-11-28 | 2018-11-28 | Wheelchair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109646203A true CN109646203A (en) | 2019-04-19 |
Family
ID=66111887
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811437572.0A Pending CN109646203A (en) | 2018-11-28 | 2018-11-28 | Wheelchair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109646203A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110037870A (en) * | 2019-05-08 | 2019-07-23 | 开封大学 | A kind of combined type medical nursing bed |
| CN110584892A (en) * | 2019-10-24 | 2019-12-20 | 长沙宁湖机械设备有限公司 | Flat wheelchair of lying |
| CN110916914A (en) * | 2019-12-25 | 2020-03-27 | 中国科学院大学宁波华美医院(宁波市第二医院) | Wheel chair |
| CN111419560A (en) * | 2020-04-22 | 2020-07-17 | 广东博方众济医疗科技有限公司 | Wheelchair bed and deformation method thereof |
| CN111467142A (en) * | 2020-05-15 | 2020-07-31 | 浙江佑仁智能机器人有限公司 | A bed chair changing roller transfer wheelchair |
| CN111557801A (en) * | 2020-05-26 | 2020-08-21 | 武汉工程大学 | A movable reclining chair and multifunctional wheelchair composed thereof |
| CN111685944A (en) * | 2020-05-15 | 2020-09-22 | 汕头大学 | Nursing wheelchair |
| CN112155869A (en) * | 2020-09-04 | 2021-01-01 | 玉林师范学院 | Wheel chair |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1987001583A1 (en) * | 1984-04-10 | 1987-03-26 | Svein Bekkelund | An arrangement in a wheel chair |
| US4796313A (en) * | 1986-02-03 | 1989-01-10 | Nova Technologies Inc. | Invalid transfer arrangement |
| CN2229250Y (en) * | 1995-07-17 | 1996-06-19 | 许世仁 | Bed with invalid-transporting device |
| NL1027220C2 (en) * | 2004-10-11 | 2006-04-19 | Ammerbel Beleggings Mij B V | Chair with system for transferring patient to and from bed, has seat and backrest with movable upper surfaces |
| CN101466341A (en) * | 2005-10-07 | 2009-06-24 | 联合医疗系统公司 | Patient lifting and transfer device |
| CN201861859U (en) * | 2010-11-12 | 2011-06-15 | 姚湘江 | Intelligent electric-powered wheelchair |
| CN201921024U (en) * | 2011-01-10 | 2011-08-10 | 邵玉昌 | Electric wheel chair |
| CN202568660U (en) * | 2012-05-17 | 2012-12-05 | 浙江师范大学 | Lateral-sway type wheel chair |
| CN103381119A (en) * | 2013-07-19 | 2013-11-06 | 哈尔滨工程大学 | Electrically propelled wheelchair capable of helping patient get in and out of bed |
| CN105640719A (en) * | 2016-03-15 | 2016-06-08 | 哈尔滨工程大学 | Multifunctional wheelchair capable of assisting patient to get in or out of bed and go to toilet |
| CN106420227A (en) * | 2016-11-09 | 2017-02-22 | 燕山大学 | Sitting and lying dual-purpose patient transfer machine |
-
2018
- 2018-11-28 CN CN201811437572.0A patent/CN109646203A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1987001583A1 (en) * | 1984-04-10 | 1987-03-26 | Svein Bekkelund | An arrangement in a wheel chair |
| US4796313A (en) * | 1986-02-03 | 1989-01-10 | Nova Technologies Inc. | Invalid transfer arrangement |
| CN2229250Y (en) * | 1995-07-17 | 1996-06-19 | 许世仁 | Bed with invalid-transporting device |
| NL1027220C2 (en) * | 2004-10-11 | 2006-04-19 | Ammerbel Beleggings Mij B V | Chair with system for transferring patient to and from bed, has seat and backrest with movable upper surfaces |
| CN101466341A (en) * | 2005-10-07 | 2009-06-24 | 联合医疗系统公司 | Patient lifting and transfer device |
| CN201861859U (en) * | 2010-11-12 | 2011-06-15 | 姚湘江 | Intelligent electric-powered wheelchair |
| CN201921024U (en) * | 2011-01-10 | 2011-08-10 | 邵玉昌 | Electric wheel chair |
| CN202568660U (en) * | 2012-05-17 | 2012-12-05 | 浙江师范大学 | Lateral-sway type wheel chair |
| CN103381119A (en) * | 2013-07-19 | 2013-11-06 | 哈尔滨工程大学 | Electrically propelled wheelchair capable of helping patient get in and out of bed |
| CN105640719A (en) * | 2016-03-15 | 2016-06-08 | 哈尔滨工程大学 | Multifunctional wheelchair capable of assisting patient to get in or out of bed and go to toilet |
| CN106420227A (en) * | 2016-11-09 | 2017-02-22 | 燕山大学 | Sitting and lying dual-purpose patient transfer machine |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110037870A (en) * | 2019-05-08 | 2019-07-23 | 开封大学 | A kind of combined type medical nursing bed |
| CN110584892A (en) * | 2019-10-24 | 2019-12-20 | 长沙宁湖机械设备有限公司 | Flat wheelchair of lying |
| CN110916914A (en) * | 2019-12-25 | 2020-03-27 | 中国科学院大学宁波华美医院(宁波市第二医院) | Wheel chair |
| CN110916914B (en) * | 2019-12-25 | 2021-11-09 | 中国科学院大学宁波华美医院(宁波市第二医院) | Wheel chair |
| CN111419560A (en) * | 2020-04-22 | 2020-07-17 | 广东博方众济医疗科技有限公司 | Wheelchair bed and deformation method thereof |
| CN111467142A (en) * | 2020-05-15 | 2020-07-31 | 浙江佑仁智能机器人有限公司 | A bed chair changing roller transfer wheelchair |
| CN111685944A (en) * | 2020-05-15 | 2020-09-22 | 汕头大学 | Nursing wheelchair |
| CN111685944B (en) * | 2020-05-15 | 2022-04-26 | 汕头大学 | a nursing wheelchair |
| CN111557801A (en) * | 2020-05-26 | 2020-08-21 | 武汉工程大学 | A movable reclining chair and multifunctional wheelchair composed thereof |
| CN112155869A (en) * | 2020-09-04 | 2021-01-01 | 玉林师范学院 | Wheel chair |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190419 |
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| RJ01 | Rejection of invention patent application after publication |