CN105476763A - Ergonomics-based assisting chair for elder people - Google Patents
Ergonomics-based assisting chair for elder people Download PDFInfo
- Publication number
- CN105476763A CN105476763A CN201510799758.0A CN201510799758A CN105476763A CN 105476763 A CN105476763 A CN 105476763A CN 201510799758 A CN201510799758 A CN 201510799758A CN 105476763 A CN105476763 A CN 105476763A
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- hinge
- seat board
- base
- hinged
- ergonomics
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
-
- 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
- A61G5/14—Standing-up or sitting-down aids
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Chairs Characterized By Structure (AREA)
Abstract
The invention discloses an ergonomics-based assisting chair for elder people. The ergonomics-based assisting chair comprises a base, a seat plate, a chair back, a vertical telescopic gas rod, an adjusting rod for adjusting the length of the telescopic gas rod and an inclined turning rack. The front lateral edge of the seat plate is hinged to the base in a vertical turnable manner through a first hinge. The upper end of the telescopic gas rod is hinged to the bottom of the seat plate through a second hinge. The lower end of the telescopic gas rod is hinged to the base through a third hinge. The middle of the turning rack is hinged to the front portion of the base through a fourth hinge. The upper end of the turning rack inclines backwards, and a slide rod which horizontally extends in the left-right direction is fixed at the upper end of the turning rack. At least two straight slide grooves which horizontally extend in the front-back direction are formed in the bottom of the seat plate. The slide rod is slidably embedded into the straight slide grooves. The lower end of the turning rack inclines forwards and is provided with a foot rest. The ergonomics-based assisting chair has the advantages that the chair can assist an elder user with leg diseases and standing difficulty to easily stand up after long-time sitting, standing balance of the elder user during standing up is guaranteed, and the sitting posture quality of the elder people can be increased.
Description
Technical field
The present invention relates to ergonomics, be specifically related to a kind of old people's power-assisted chair based on ergonomics.
Background technology
The patent No. is that the Chinese utility model patent of ZL201120054201.1 discloses a kind of power-assisted chair, and it comprises base, chair cushion, the chair back, it is characterized in that, hinge connection between the chair back and chair cushion, and chair cushion cuts with scissors connection mutually with base; The mechanism that the chair back promotes with a forward upward is connected, and the mechanism that this forward upward promotes is fixed on base.The good effect of this seat is: solve in prior art and work that do can not the problem of power-assisted, can require gently user to be converted to sitting posture when sitting down at user, and can require by power, user gently to be boosted when standing up at user, structure is simple, laborsaving, easy to use, user plays seat and is able to complete very like a cork, thus improves its quality of life.Be particularly suitable for handicapped person or old people's use.
The patent No. is that the Chinese utility model of ZL201520107887.4 also discloses a kind of power-assisted chair, it comprises the hinged back of the body frame in the hinged seat of four supporting legs interfixed, front end and front leg struts, lower end and described seat rear end and the driving device for driving seat to overturn forward, lower end, described back of the body frame both sides extends to form extension downwards, also comprise the connecting rod for making back of the body frame vertical all the time, described connecting rod two ends respectively with the hinged rate of front leg strut and extension; Seat upset is rotated by driving device, and pass through at front leg strut with by the connecting rod of the hinged setting in frame lower end, make seat and back of the body frame apply power-assisted simultaneously and play seat, can require gently user to be converted to sitting posture when sitting down at user, and when instructions for use is stood up, user can be boosted gently by power-assisted chair, and structure adds list, easy to use, help handicapped or old man's power-assisted to play seat.
But, the power-assisted chair of above-mentioned two kinds of versions to push away power-assisted sufficient not, good promotion power-assisted effect can not be reached helping to suffer from when the especially older old people of the patient of leg diseases stands, and the sitting posture of user and aspect of standing up still are short of to some extent.
Summary of the invention
The present invention seeks to: for the problems referred to above, a kind of old people's power-assisted chair really meeting ergonomics index is proposed, suffer from disease to help leg can easily stand up after sitting with some inconvenient Aged users of standing, ensure standing balance when old people's user is stood up, and the sitting posture quality of old people can be improved.
Technical scheme of the present invention is: a kind of old people's power-assisted chair based on ergonomics, comprise base, the seat board being located at described base top and the chair back be located on rear side of described seat board, also comprise the vertical flexible gas bar arranged, for regulating the adjusting rod of described flexible gas gas pole length, and the rollover stand be in tilted layout, the front side edge of described seat board can be hinged on described base by the first hinge with spinning upside down, the second hinge is passed through in the bottom of described seat board in the upper end of described flexible gas bar, the 3rd hinge is passed through on described base in the lower end of described flexible gas bar, the 4th hinge is passed through in the front portion of described base in the middle part of described rollover stand, the upper end of described rollover stand tilts backwards to be arranged and it is fixedly installed the slide bar of a horizontal-extending in left-right direction, the bottom of described seat board is provided with the straight of at least two horizontal-extendings along the longitudinal direction, described sliding bar is embedded in described straight, the lower end of described rollover stand turns forward and arranges and be provided with and put pedal.
The present invention, on the basis of technique scheme, also comprises following preferred version:
The top of described base is provided with the handrail being positioned at the described seat board left and right sides.
Two bearings that described second hinge is arranged in the left and right sides bottom described seat board by the rotating shaft and rotation that are horizontally fixed on described flexible gas bar upper end are formed, and the two ends of described rotating shaft are separately fixed in two described bearings.
Two bearings that described 3rd hinge is arranged in the left and right sides bottom described seat board by the rotating shaft and rotation that are horizontally fixed on described flexible gas bar lower end are formed, and the two ends of described rotating shaft are separately fixed in two described bearings.
Two bearings that described 4th hinge is arranged in the anterior left and right sides of described base by the rotating shaft be horizontally fixed in the middle part of described rollover stand and rotation are formed, and the two ends of described rotating shaft are separately fixed in two described bearings.
Described straight is provided with two altogether.
The left and right sides of the described chair back is provided with baffle plate.
Advantage of the present invention is: this seat of the present invention is provided with two can provide the driving-chain of overturning and lifting power for seat board, stands up to stand from this seat with auxiliary user.This chair entirety uses bionics principle by imitating the actual use procedure of user, obtain emulation as a result, the aiding upright effect set by target can be reached completely.The present invention is based on the guidance of Human Engineering Principle, the global design of boosting chair leans on behavior, change posture, interpersonal distance, living habit etc. according to old people.And the hypodynamic greatest problem of the promotion solving boosting chair in the past, overall structure is simple, easy to use.For old people or leg have the patient of disease dysstasia after sitting to provide great convenient, a convenient approach.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the invention will be described further:
Fig. 1 is the overall structure schematic diagram of this old people's power-assisted chair of the embodiment of the present invention;
Fig. 2 is the structural representation of flexible gas bar in this old people's power-assisted chair of the embodiment of the present invention;
Fig. 3 is the structural representation of rollover stand in this old people's power-assisted chair of the embodiment of the present invention;
Fig. 4 is the structural representation of base in this old people's power-assisted chair of the embodiment of the present invention;
Wherein: 1-base, 2-seat board, the 3-chair back, 4-slide bar, 5-chute, 6-stretches gas bar, and 7-adjusting rod, 8-rollover stand, 9-puts pedal, 10-handrail, 11-first hinge, 12-second hinge, 13-the 3rd hinge, 14-the 4th hinge, 15-bearing.
Detailed description of the invention
Fig. 1 to Fig. 4 shows a specific embodiment of this old people's power-assisted chair of the present invention, identical with traditional Chinese chair, the chair back 3 that this seat also comprises base 1, is located at the seat board 2 on described base top and is located on rear side of described seat board.
The key improvements of the present embodiment is: this seat also comprise vertical arrange flexible gas bar 6, for the adjusting rod 7 that regulates described flexible gas gas pole length and the rollover stand 8 be in tilted layout.As shown in Figure 4, the front side edge of seat board 2 can be hinged on base 1 by the first hinge 11 with spinning upside down.As depicted in figs. 1 and 2, the upper end of flexible gas bar 6 is hinged on the bottom of seat board 2 by the second hinge 12, the lower end of flexible gas bar 6 is hinged on base 1 by the 3rd hinge 13.The middle part of rollover stand 8 is hinged on the front portion of base 1 by the 4th hinge 14.As shown in Figure 1, its upper end tilts backwards the incline direction of rollover stand 8 and lower end turns forward.And the upper end of rollover stand 8 is fixedly installed the slide bar 4 of a horizontal-extending (namely the length direction of slide bar 4 extends in left-right direction) in left-right direction, the bottom of seat board 2 is provided with the straight 5 of two horizontal-extendings along the longitudinal direction, slide bar 4 slides and is embedded in described straight 5, and the lower end of described rollover stand 8 is provided with puts pedal 9.Straight 5 and seat board 2 are fixed together by spot-welding technology.
Take the comfort level of this seat to improve user, this example is provided with the handrail 10 being positioned at seat board 2 left and right sides at the top of base 1.Take the comfort level of this seat to improve user further, this example is also provided with baffle plate in the left and right sides of the described chair back 3, and when this baffle plate can also avoid user to lean against on the chair back, health tilts to the left or to the right, corrects the sitting posture of user.
When being sitting in the user on this seat and wanting to stand up to leave from seat, can pull adjusting rod 7 with hands makes flexible gas bar 6 extend under gas pressure, thus promote the rear side of seat board 2 and upwards dig (seat board 2 makes clockwise flip-flop movement around the first hinge 11 in FIG), and auxiliary user leaves seat board 2 and stand on the ground in seat front.That also can trample downwards rollover stand 8 lower end with foot puts pedal 9, rollover stand 8 is made to do the flip-flop movement (lever principle) in suitable period of the day from 11 p.m. to 1 a.m direction in FIG, thus make the upper end of rollover stand 8 promote the rear side of seat board 2 upwards to dig, and auxiliary user leaves seat board 2 and stand on the ground in seat front.And, user can be trampled downwards with foot and put pedal 9 while pulling adjusting rod 7, the stretch stretching force of gas bar 6 and the pedal force of user of common utilization is upwards dug to the rear side promoting seat board 2, when relying on separately flexible gas bar 6 to solve or rely on separately user pedal force lifting seat board 2, the hypodynamic problem of lifting.And gravity when user can be allowed to stand up is converted into the lifting force on rear side of seat board, such design can not only make up the deficiency of seat board lifting force, also for user provides a place of putting foot, is make the best of both worlds.
In this example, the concrete structure of described second hinge 12, the 3rd hinge 13 and the 4th hinge 14 three is closely similar, specific as follows:
Shown in seeing figures.1.and.2, two bearing (not shown)s that described second hinge 12 is arranged in the left and right sides bottom described seat board 2 by the rotating shaft and rotation that are horizontally fixed on described flexible gas bar 6 upper end are formed, and the two ends of described rotating shaft are separately fixed in two described bearings.
Shown in seeing figures.1.and.2, two bearing (not shown)s that described 3rd hinge 13 is arranged in the left and right sides bottom described seat board 2 by the rotating shaft and rotation that are horizontally fixed on described flexible gas bar 6 lower end are formed, and the two ends of described rotating shaft are separately fixed in two described bearings.
With reference to shown in Fig. 1, Fig. 3 and Fig. 4, two bearings 15 that described 4th hinge 14 is arranged in the described anterior left and right sides of base 1 by the rotating shaft be horizontally fixed in the middle part of described rollover stand 8 and rotation are formed, and the two ends of described rotating shaft are separately fixed in two described bearings.
Certainly, above-described embodiment, only for technical conceive of the present invention and feature are described, its object is to people can be understood content of the present invention and implement according to this, can not limit the scope of the invention with this.All equivalent transformations of doing according to the spirit of main technical schemes of the present invention or modification, all should be encompassed within protection scope of the present invention.
Claims (7)
1. the old people's power-assisted chair based on ergonomics, comprise base (1), the seat board (2) being located at described base top and the chair back (3) be located on rear side of described seat board, it is characterized in that: also comprise vertical flexible gas bar (6) of arranging, for regulating the adjusting rod (7) of described flexible gas gas pole length, and the rollover stand be in tilted layout (8), the front side edge of described seat board (2) can be hinged on described base (1) by the first hinge (11) with spinning upside down, the upper end of described flexible gas bar (6) is hinged on the bottom of described seat board (2) by the second hinge (12), the lower end of described flexible gas bar (6) is hinged on described base (1) by the 3rd hinge (13), the middle part of described rollover stand (8) is hinged on the front portion of described base (1) by the 4th hinge (14), the upper end of described rollover stand (8) tilts backwards to be arranged and it is fixedly installed the slide bar (4) of a horizontal-extending in left-right direction, the bottom of described seat board (2) is provided with the straight (5) of at least two horizontal-extendings along the longitudinal direction, described slide bar (4) slides and is embedded in described straight (5), the lower end of described rollover stand (8) turns forward and arranges and be provided with and put pedal (9).
2. the old people's power-assisted chair based on ergonomics according to claim 1, is characterized in that: the top of described base (1) is provided with the handrail (10) being positioned at described seat board (2) left and right sides.
3. the old people's power-assisted chair based on ergonomics according to claim 1, it is characterized in that: two bearings that described second hinge (12) is arranged in the left and right sides, described seat board (2) bottom by the rotating shaft and rotation that are horizontally fixed on described flexible gas bar (6) upper end are formed, and the two ends of described rotating shaft are separately fixed in two described bearings.
4. the old people's power-assisted chair based on ergonomics according to claim 1, it is characterized in that: two bearings that described 3rd hinge (13) is arranged in the left and right sides, described seat board (2) bottom by the rotating shaft and rotation that are horizontally fixed on described flexible gas bar (6) lower end are formed, and the two ends of described rotating shaft are separately fixed in two described bearings.
5. the old people's power-assisted chair based on ergonomics according to claim 1, it is characterized in that: two bearings that described 4th hinge (14) is arranged in described base (1) the anterior left and right sides by the rotating shaft and rotation that are horizontally fixed on described rollover stand (8) middle part are formed, and the two ends of described rotating shaft are separately fixed in two described bearings.
6. the old people's power-assisted chair based on ergonomics according to claim 1, is characterized in that: described straight (5) is provided with two altogether.
7. the old people's power-assisted chair based on ergonomics according to claim 1, is characterized in that: the left and right sides of the described chair back (3) is provided with baffle plate.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201510799758.0A CN105476763A (en) | 2015-11-19 | 2015-11-19 | Ergonomics-based assisting chair for elder people |
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CN201510799758.0A CN105476763A (en) | 2015-11-19 | 2015-11-19 | Ergonomics-based assisting chair for elder people |
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CN105476763A true CN105476763A (en) | 2016-04-13 |
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CN201510799758.0A Pending CN105476763A (en) | 2015-11-19 | 2015-11-19 | Ergonomics-based assisting chair for elder people |
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Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107260422A (en) * | 2017-07-07 | 2017-10-20 | 胡小丽 | A kind of dual drive wheelchair for child |
CN107928215A (en) * | 2017-11-03 | 2018-04-20 | 宁波德科自动门科技有限公司 | A kind of power-assisted chair based on human engineering |
CN107951630A (en) * | 2017-12-27 | 2018-04-24 | 佛山市文飞科技有限公司 | A kind of wheelchair conveniently stood up |
CN109674383A (en) * | 2019-02-20 | 2019-04-26 | 吉林大学 | A kind of electronic auxiliary Bowl bracket |
CN109771179A (en) * | 2019-01-28 | 2019-05-21 | 李洁 | A kind of the pregnant woman being easily installed dedicated is helped device |
CN111467178A (en) * | 2020-05-15 | 2020-07-31 | 上海电力大学 | Auxiliary standing device |
USD894656S1 (en) | 2018-10-19 | 2020-09-01 | Craig Tomsky | Ergonomic foot rest |
CN111870442A (en) * | 2020-08-03 | 2020-11-03 | 广州大学 | A collapsible wheelchair for shifting disability crowd |
CN112056974A (en) * | 2020-08-31 | 2020-12-11 | 东北大学 | Gravity self-driven toilet sitting/rising assisting and defecation assisting device and using method |
CN112206100A (en) * | 2020-08-10 | 2021-01-12 | 陈陆飞 | Self-help getting-up device suitable for old seat |
CN112274338A (en) * | 2020-10-30 | 2021-01-29 | 徐廷美 | Medical intelligent wheelchair |
CN112891153A (en) * | 2021-01-25 | 2021-06-04 | 武汉理工大学 | Indoor standing-assisting device for old people |
CN112932824A (en) * | 2021-01-28 | 2021-06-11 | 师大瑞利光电科技(清远)有限公司 | Sitting-up power assisting device and power assisting using method thereof |
CN113180448A (en) * | 2021-04-30 | 2021-07-30 | 常州工学院 | Multifunctional auxiliary wearing and taking-off device |
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JPH07275295A (en) * | 1994-04-08 | 1995-10-24 | Paramount Bed Co Ltd | Standing aiding chair |
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Cited By (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107260422A (en) * | 2017-07-07 | 2017-10-20 | 胡小丽 | A kind of dual drive wheelchair for child |
CN107928215A (en) * | 2017-11-03 | 2018-04-20 | 宁波德科自动门科技有限公司 | A kind of power-assisted chair based on human engineering |
CN107951630A (en) * | 2017-12-27 | 2018-04-24 | 佛山市文飞科技有限公司 | A kind of wheelchair conveniently stood up |
USD894656S1 (en) | 2018-10-19 | 2020-09-01 | Craig Tomsky | Ergonomic foot rest |
CN109771179A (en) * | 2019-01-28 | 2019-05-21 | 李洁 | A kind of the pregnant woman being easily installed dedicated is helped device |
CN109771179B (en) * | 2019-01-28 | 2020-10-30 | 李洁 | Special lifting device convenient to install for pregnant woman |
CN109674383B (en) * | 2019-02-20 | 2024-01-26 | 吉林大学 | Electric auxiliary toilet support |
CN109674383A (en) * | 2019-02-20 | 2019-04-26 | 吉林大学 | A kind of electronic auxiliary Bowl bracket |
CN111467178A (en) * | 2020-05-15 | 2020-07-31 | 上海电力大学 | Auxiliary standing device |
CN111870442A (en) * | 2020-08-03 | 2020-11-03 | 广州大学 | A collapsible wheelchair for shifting disability crowd |
CN112206100A (en) * | 2020-08-10 | 2021-01-12 | 陈陆飞 | Self-help getting-up device suitable for old seat |
CN112056974A (en) * | 2020-08-31 | 2020-12-11 | 东北大学 | Gravity self-driven toilet sitting/rising assisting and defecation assisting device and using method |
CN112274338A (en) * | 2020-10-30 | 2021-01-29 | 徐廷美 | Medical intelligent wheelchair |
CN112274338B (en) * | 2020-10-30 | 2022-07-29 | 徐廷美 | Medical intelligent wheelchair |
CN112891153A (en) * | 2021-01-25 | 2021-06-04 | 武汉理工大学 | Indoor standing-assisting device for old people |
CN112932824A (en) * | 2021-01-28 | 2021-06-11 | 师大瑞利光电科技(清远)有限公司 | Sitting-up power assisting device and power assisting using method thereof |
CN112932824B (en) * | 2021-01-28 | 2023-01-03 | 师大瑞利光电科技(清远)有限公司 | Sitting-up power assisting device and power assisting using method thereof |
CN113180448A (en) * | 2021-04-30 | 2021-07-30 | 常州工学院 | Multifunctional auxiliary wearing and taking-off device |
CN113180448B (en) * | 2021-04-30 | 2023-10-27 | 常州工学院 | Multifunctional auxiliary putting on and taking off device |
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