CN109567457A - A kind of active adjustment method of seat posture - Google Patents
A kind of active adjustment method of seat posture Download PDFInfo
- Publication number
- CN109567457A CN109567457A CN201811649609.6A CN201811649609A CN109567457A CN 109567457 A CN109567457 A CN 109567457A CN 201811649609 A CN201811649609 A CN 201811649609A CN 109567457 A CN109567457 A CN 109567457A
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- China
- Prior art keywords
- seat
- moving platform
- platform
- branch
- pressure sensitive
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Classifications
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C3/00—Chairs characterised by structural features; Chairs or stools with rotatable or vertically-adjustable seats
- A47C3/18—Chairs or stools with rotatable seat
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C3/00—Chairs characterised by structural features; Chairs or stools with rotatable or vertically-adjustable seats
- A47C3/20—Chairs or stools with vertically-adjustable seats
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C31/00—Details or accessories for chairs, beds, or the like, not provided for in other groups of this subclass, e.g. upholstery fasteners, mattress protectors, stretching devices for mattress nets
- A47C31/12—Means, e.g. measuring means for adapting chairs, beds or mattresses to the shape or weight of persons
- A47C31/126—Means, e.g. measuring means for adapting chairs, beds or mattresses to the shape or weight of persons for chairs
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C7/00—Parts, details, or accessories of chairs or stools
- A47C7/002—Chair or stool bases
Landscapes
- Orthopedics, Nursing, And Contraception (AREA)
Abstract
A kind of active adjustment method of seat posture disclosed by the invention, this method is related to a kind of seat of active adjustment posture, including fixed platform, moving platform, branch, pressure sensitive control system, motor and the seat support mechanism for supporting ground, between branch chain link fixed platform and moving platform, fixed platform is installed in seat support mechanism;Motor is arranged on fixed platform, is electrically connected four branches and pressure sensitive control system, and pressure sensitive control system is set on moving platform;In use, when taking after moving platform, the pressure condition on moving platform is collected and fed back to the moving platform moment, is sent to signal processing center control panel, and signal processing center control panel starts driving motor and changes the motion state of each branch, to realize that pose adjusts.The present invention is capable of the posture of intelligent active accommodation seat to provide most comfortable position and best effort environment for user, achievees the purpose that alleviate human body lumbar vertebrae, cervical vertebra pressure, and prevent the generation of such disease.
Description
Technical field
The present invention relates to chair art, in particular to the active adjustment method of a kind of seat posture.
Background technique
With the development of the times, scientific and technical continuous breakthrough, more and more work start to be replaced by machine it is artificial Lai
Carry out operation.And people only need to be sitting in face of console, control machine to fulfil assignment, also having resulted in most people all needs
Not to be for a long time that very comfortable posture is sitting in there with one, the work position of oneself cannot be left the long time.Due to
It is sitting on chair for a long time, the C-shaped time is excessively permanent above the waist, and lumbar vertebrae causes shoulder neck not by excessive pressure
The problems such as suitable, pain, cervical spondylosis.Along with due to need of work, the possibility of adjustment is almost nil for a long time, more and more people
Endure problems to the fullest extent.
Such as a kind of seat-plate structure capable of controlling front rake angle of seat-plate disclosed in patent 200920228948.7, which can
It is arbitrarily freely adjusted within the scope of level upwardly 5 degree to downward 20 degree, user can be leaned forward by adjustable seat panel protect vertebra
S shape is held, prevention human fatigue is excessive.But since structure motion mode is single, and can not automatically adjust, practical application valence
Value is not very high.
For another example a kind of seat disclosed in patent 201380076687.0, the seat are arranged on seat frame by tensioning
Net means are so as to being elastically supported the weight of seated person.The mesh of the invention is to provide comfortable seat by net means for user
Chair.But net means are due to strain problem, often center is under pressure maximum, fails the very comfortable seat of 100% realization
Chair.
Summary of the invention
The purpose of the present invention is to provide a kind of active adjustment method of seat posture, which can intelligently actively
The posture of seat is adjusted to provide most comfortable position and best effort environment for user, reaches and alleviates human body lumbar vertebrae, cervical vertebra pressure
The purpose of power, and prevent the generation of such disease.
To achieve the goals above, technical scheme is as follows:
A kind of active adjustment method of seat posture, this method are related to a kind of seat of active adjustment posture,
Including fixed platform, moving platform, branch, pressure sensitive control system, motor and the seat support mechanism for supporting ground, the branch
It connects between fixed platform and moving platform, fixed platform is installed in seat support mechanism;The motor is arranged on fixed platform, is electrically connected
Branch and pressure sensitive control system are connect, the pressure sensitive control system is set on moving platform, pressure sensitive control system packet
Sensor array and signal processing center control panel are included, this method is as follows:
After taking upper moving platform, pressure sensitive system starts on moving platform, sensor array acquisition is dynamic
Each site pressure data of platform, are sent to signal processing center control panel, the data that signal processing center control panel will receive
It is compared with standard database, calculates the difference with normal data, according to difference, signal processing center control panel starts to drive
Motor changes the motion state of each branch, to realize that pose adjusts, and whether the pressure of moment detection moving platform is reasonable, in time
Pose is corrected according to the pressure of moving platform, actively provides best pose for user, adjustment is completed.
Preferably, the center of the seat support structure opens up circular track, and the fixed platform forms matching track
Flange, be assemblied in fixed platform on seat support structure, by driving motor, make center of the fixed platform around seat support structure
It rotates 360 °.
Preferably, the moving platform includes manual manipulation device and display screen, and manual manipulation device connects pressure with display screen
Power induction control system.
Preferably, the moving platform includes Liftable armrest.
After adopting the above scheme, active adjustment user's sitting posture habit of the present invention meets correct sitting posture, reduces for a long time
Bring of sitting quietly fatigue and damage, greatly facilitate the personnel to bend over one's desk working for a long time.
Below in conjunction with drawings and the specific embodiments, the present invention will be further described.
Detailed description of the invention
Fig. 1 is flow chart of the method for the present invention;
Fig. 2 is perspective view of the invention;
Fig. 3 is the perspective view of seat base of the present invention;
Fig. 4 is the perspective view of fixed platform of the present invention;
Fig. 5 is the perspective view of sensor array of the present invention, signal processing center control panel and moving platform;
Fig. 6 is the schematic diagram of manual manipulation device and display screen of the present invention;
Fig. 7 is the perspective view of SPS branch of the present invention;
Fig. 8 is the perspective view of RPU branch of the present invention;
Fig. 9 is motion state diagram of the invention.
Label declaration
1- seat leg;2- seat base;21- track;3- screw;4- fixed platform;41- flange;5-SPS branch;6-RPU
Branch;7- moving platform;8- Liftable armrest;9- motor;10- sensor array;11- backrest;The control of 12- signal processing center
Making sheet;13- manual manipulation device and display screen.
Specific embodiment
A kind of active adjustment method for seat posture that the present invention discloses, this method are related to a kind of active adjustment
The seat of posture, refering to fig. 1-9, including fixed platform 4, moving platform 7, branch, pressure sensitive control system, motor 9 and support ground
The seat support mechanism in face.
Seat support structure includes seat base 2 and a pair of of seat leg 1, and such as Fig. 3, seat leg 1 is distinguished by screw 3
The two sides of seat base 2 are fixed on, sturdy ground supports are provided for entire seat, guarantee is not in any inclination, movement
Situations such as.
The center of seat base 2 opens up circular track 21, and such as Fig. 4, fixed platform 4 forms the flange of matching track 21
41, it is assemblied in fixed platform 4 on seat base 2, motor 9 is arranged makes fixed platform 4 around seat in fixed platform 4 by driving motor 9
The center of chair support construction rotates 360 °, and more enriches the function of seat.
Such as Fig. 5, between branch chain link fixed platform 4 and moving platform 7, moving platform 7 is located at the top of fixed platform 4, including two
SPS branch 5 and two RPU branches 6, R indicate revolute pair, and P indicates that prismatic pair, U indicate universal hinge, and S indicates ball pair, as Fig. 7,
Shown in 8;Four branches assume diamond in shape distribution, and it is two RPU branch that is, in X-axis (front-rear direction) that the branch on diagonal line, which is identical,
Chain 6 is two SPS branches 5, SPS branch 5 and RPU branch 6 in Y-axis (left and right directions) relative to moving platform 7 around x, y-axis rotation and
It being moved along the z-axis, SPS branch 5 and RPU branch 6 are rotated and are moved along the z-axis around x-axis relative to fixed platform 4, it is total to there are four freedom degree, this
The height of the adjustable moving platform 7 of four freedom degrees, moves forward or backward the angle that tilts, and details are shown in Fig. 9, specifically,
The revolute pair of RPU branch 6 is connected on fixed platform 4.
Motor 9 is also electrically connected four branches and pressure sensitive control system, and pressure sensitive control system is set to moving platform 7
On;Moving platform 7, i.e. cushion provide the position of client's landing, and the moment collects the pressure condition on cushion, pressure sensitive control system
System includes sensor array 10, signal processing center control panel 12, and sensor array 10 can collect the pressure feelings on moving platform 7
Condition, is then communicated to signal processing center control panel 12, and signal processing center control panel 12 is by these data and correct sitting posture number
According to being compared, the adjustment posture of seat is calculated according to the difference at each position, finally control motor 9 provides dynamic for four branches
Seat pose is adjusted to most reasonable state as shown in connection with fig. 7 by power.
Moving platform 7 includes Liftable armrest 8, backrest 11 and the manual manipulation device being located at Liftable armrest 8
With display screen 13, Liftable armrest 8 is mounted on the two sides of moving platform 7, for being applicable in the user of different height, different building shape, root
According to their sitting posture and work requirements, user can be allowed independently to find the most suitable position of handrail.Such as Fig. 6, manual manipulation
Device and display screen 13 connect pressure sensitive control system, and user can carry out adjustment seat by manual manipulation device, such as control lever
The posture of chair.The concrete condition of display screen meeting simultaneous display seat, and if there is user's improper use, it can also sound an alarm.
A kind of active adjustment method of seat posture, specific as follows:
As shown in Figure 1, when taking after seat, the pressure sensitive system starts on cushion, sensor array
10 acquisition each site pressure data of cushion, the signal processing center control panel 12 being sent on backrest 11.In signal processing
The data received are compared heart control panel 12 with standard database, calculate the difference with normal data.According to difference, letter
Number processing center control panel 12 starts the motion state that driving motor 9 changes each branch, i.e., seat can be on front and back (x-axis direction)
Under (z-axis direction) it is mobile, front and back (x-axis direction) left and right (y-axis) rotation, to realize that pose adjusts, and the moment detects cushion pressure
Whether power is reasonable, corrects seat posture according to cushion pressure in time, actively provides best seat posture for user, and adjustment is completed.
It is user when work and rest, comfortable sitting posture is provided, alleviates the pressure to lumbar vertebrae, cervical vertebra, and prevent such disease
Occur.
The above is only specific embodiments of the present invention, not to the restriction of protection scope of the present invention.All setting according to this case
The equivalent variations that meter thinking is done, each falls within the protection scope of this case.
Claims (4)
1. a kind of active adjustment method of seat posture, this method is related to a kind of seat of active adjustment posture, packet
Fixed platform, moving platform, branch, pressure sensitive control system, motor and the seat support mechanism for supporting ground are included, the branch connects
It connects between fixed platform and moving platform, fixed platform is installed in seat support mechanism;The motor is arranged on fixed platform, electrical connection
Branch and pressure sensitive control system, the pressure sensitive control system are set on moving platform, and pressure sensitive control system includes
Sensor array and signal processing center control panel, this method are as follows:
After taking upper moving platform, pressure sensitive system starts on moving platform, sensor array acquires moving platform
Each site pressure data, are sent to signal processing center control panel, and signal processing center control panel is by the data received and mark
Quasi- database is compared, and calculates the difference with normal data, according to difference, signal processing center control panel starts driving motor
Change the motion state of each branch, thus realize that pose adjusts, and whether the pressure of moment detection moving platform is reasonable, timely basis
The pressure of moving platform corrects pose, actively provides best pose for user, and adjustment is completed.
2. a kind of active adjustment method of seat posture as described in claim 1, it is characterised in that: the Seat support
The center of structure opens up circular track, and the fixed platform forms the flange of matching track, fixed platform is made to be assemblied in seat branch
On support structure, by driving motor, rotate 360 ° fixed platform around the center of seat support structure.
3. a kind of active adjustment method of seat posture as described in claim 1, it is characterised in that: the moving platform packet
Manual manipulation device and display screen are included, manual manipulation device connects pressure sensitive control system with display screen.
4. a kind of active adjustment method of seat posture as described in claim 1, it is characterised in that: the moving platform packet
Include Liftable armrest.
Priority Applications (1)
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CN201811649609.6A CN109567457A (en) | 2018-12-30 | 2018-12-30 | A kind of active adjustment method of seat posture |
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CN201811649609.6A CN109567457A (en) | 2018-12-30 | 2018-12-30 | A kind of active adjustment method of seat posture |
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Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20110277246A1 (en) * | 2009-01-23 | 2011-11-17 | Backjoy Orthotics, Llc | Method and apparatus for dynamically correcting posture |
CN102846060A (en) * | 2011-06-30 | 2013-01-02 | 上海阿旺特家具有限公司 | Chair capable of automatically adjusting sitting posture |
CN104524788A (en) * | 2014-12-08 | 2015-04-22 | 燕山大学 | Plug and play dynamic chair having high moving capability |
CN104905584A (en) * | 2015-06-25 | 2015-09-16 | 苏州安莱光电科技有限公司 | Non-invasive intelligent cushion for monitoring sitting posture |
US20170325599A1 (en) * | 2016-05-13 | 2017-11-16 | Srigiri Shankar Bellam | Posture Detection and Correction Cushion |
CN107972018A (en) * | 2018-01-24 | 2018-05-01 | 天津工业大学 | A kind of four side chain parallel institutions |
CN108354364A (en) * | 2018-02-05 | 2018-08-03 | 广州小享科技有限公司 | A kind of armrest with intelligent terminal, Intelligent seat and row's chair |
CN108741862A (en) * | 2018-05-22 | 2018-11-06 | 四川斐讯信息技术有限公司 | A kind of sitting posture method of adjustment and sitting posture adjust seat |
-
2018
- 2018-12-30 CN CN201811649609.6A patent/CN109567457A/en active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20110277246A1 (en) * | 2009-01-23 | 2011-11-17 | Backjoy Orthotics, Llc | Method and apparatus for dynamically correcting posture |
CN102846060A (en) * | 2011-06-30 | 2013-01-02 | 上海阿旺特家具有限公司 | Chair capable of automatically adjusting sitting posture |
CN104524788A (en) * | 2014-12-08 | 2015-04-22 | 燕山大学 | Plug and play dynamic chair having high moving capability |
CN104905584A (en) * | 2015-06-25 | 2015-09-16 | 苏州安莱光电科技有限公司 | Non-invasive intelligent cushion for monitoring sitting posture |
US20170325599A1 (en) * | 2016-05-13 | 2017-11-16 | Srigiri Shankar Bellam | Posture Detection and Correction Cushion |
CN107972018A (en) * | 2018-01-24 | 2018-05-01 | 天津工业大学 | A kind of four side chain parallel institutions |
CN108354364A (en) * | 2018-02-05 | 2018-08-03 | 广州小享科技有限公司 | A kind of armrest with intelligent terminal, Intelligent seat and row's chair |
CN108741862A (en) * | 2018-05-22 | 2018-11-06 | 四川斐讯信息技术有限公司 | A kind of sitting posture method of adjustment and sitting posture adjust seat |
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Application publication date: 20190405 |
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