CN109480516A - A kind of seat of active adjustment posture - Google Patents
A kind of seat of active adjustment posture Download PDFInfo
- Publication number
- CN109480516A CN109480516A CN201811647620.9A CN201811647620A CN109480516A CN 109480516 A CN109480516 A CN 109480516A CN 201811647620 A CN201811647620 A CN 201811647620A CN 109480516 A CN109480516 A CN 109480516A
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- CN
- China
- Prior art keywords
- seat
- branch
- fixed platform
- moving platform
- platform
- 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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Classifications
-
- 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
- Seats For Vehicles (AREA)
Abstract
A kind of seat of active adjustment posture disclosed by the invention, 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, including two SPS branches and two RPU branches, four branches assume diamond in shape distribution, branch on diagonal line is identical, SPS branch and RPU branch around x, y-axis rotation and are moved along the z-axis relative to moving platform, and SPS branch and RPU branch are rotated and are moved along the z-axis around x-axis relative to fixed 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；Pressure sensitive control system is set on moving platform, and the pressure condition on moving platform is collected and fed back to the moment.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 a kind of seat of active adjustment 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 seat of active adjustment posture, which being capable of intelligent active accommodation
The posture of seat provides most comfortable position and best effort environment for user, reaches and alleviates human body lumbar vertebrae, cervical vertebra pressure
Purpose, and prevent the generation of such disease.
To achieve the goals above, technical scheme is as follows:
A kind of seat of active adjustment posture, including fixed platform, moving platform, branch, pressure sensitive control system, electricity
The seat support mechanism of machine and support ground, it is characterised in that:
Between the branch chain link fixed platform and moving platform, including two SPS branches and two RPU branches, four branch
Chain assumes diamond in shape distribution, the branch on diagonal line be it is identical, the SPS branch and RPU branch are rotated relative to moving platform around x, y-axis
Be moved along the z-axis, the SPS branch and RPU branch are rotated and are moved along the z-axis around x-axis relative to fixed platform；
The fixed platform is installed in seat support mechanism；The motor is arranged on fixed platform, is electrically connected four branches
With pressure sensitive control system；
The pressure sensitive control system is set on the moving platform, and the pressure feelings on moving platform are collected and fed back to the moment
Condition.
Preferably, the pressure sensitive control system includes sensor array, signal processing center control panel, array sensing
Device can collect the pressure condition on moving platform, be then communicated to signal processing center control panel, and signal processing center control panel will
These data are compared with correct sitting posture data, and the adjustment posture of seat is calculated according to the difference at each position, is finally controlled
Motor provides power for four branches, and seat pose is adjusted to most reasonable state.
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.
Preferably, the seat support structure includes seat base and a pair of of seat leg, and seat leg is fixed on seat
The two sides of pedestal, fixed platform are mounted on seat base.
After adopting the above scheme, the present invention is collected into user by the pressure sensitive control system moment and sits on moving platform
Pressure condition, is then fed back to each branch to adjust seat pose, i.e., seat can front and back (x-axis direction) up and down (z-axis direction)
Mobile, the function of active adjustment posture is realized in front and back (x-axis direction) left and right (y-axis) rotation, meets user's sitting posture habit
Correct sitting posture reduces sit quietly for a long time bring fatigue and damage, greatly facilitates 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 work flow diagram of the 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 seat for active adjustment posture that the present invention discloses, refering to fig. 1-9, including fixed platform 4, moving platform 7,
Branch, pressure sensitive control system, motor 9 and the seat support mechanism for supporting ground.
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.
As shown in Figure 1, adjustment posture process of the invention is as follows:
After taking seat, pressure sensitive system starts on cushion, sensor array 10 acquires cushion
Each site pressure data, the signal processing center control panel 12 being sent on backrest 11.Signal processing center control panel 12
The data received are compared with standard database, calculate the difference with normal data.According to difference, signal processing center
Control panel 12 starts driving motor 9 and changes the motion state of each branch, i.e., seat can front and back (x-axis direction) (z-axis side up and down
To) mobile, front and back (x-axis direction) left and right (y-axis) rotation, to realize that pose adjusts, and whether moment detection cushion pressure closes
Reason corrects seat posture according to cushion pressure in time, actively provides best seat posture for user, and adjustment is completed.Exist for user
When work and rest, comfortable sitting posture is provided, alleviates the pressure to lumbar vertebrae, cervical vertebra, and prevent the generation of such disease.
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 (6)
1. a kind of seat of active adjustment posture, including fixed platform, moving platform, branch, pressure sensitive control system, motor
With the seat support mechanism on support ground, it is characterised in that:
Between the branch chain link fixed platform and moving platform, including two SPS branches and two RPU branches, four branches are in
Diamond shape distribution, the branch on diagonal line be it is identical, the SPS branch and RPU branch with respect to moving platform around x, y-axis rotates and edge
Z-axis is mobile, and the SPS branch and RPU branch are rotated and are moved along the z-axis around x-axis relative to fixed platform；
The fixed platform is installed in seat support mechanism；The motor is arranged on fixed platform, is electrically connected four branches and pressure
Power induction control system；
The pressure sensitive control system is set on the moving platform, and the pressure condition on moving platform is collected and fed back to the moment.
2. a kind of seat of active adjustment posture as described in claim 1, it is characterised in that: the pressure sensitive control
System includes sensor array, signal processing center control panel, and sensor array can collect the pressure condition on moving platform, then
It is transferred to signal processing center control panel, these data are compared signal processing center control panel with correct sitting posture data,
The adjustment posture of seat is calculated according to the difference at each position, controls motor finally as four branches and power is provided, by seat position
Appearance is adjusted to most reasonable state.
3. a kind of seat of active adjustment posture as described in claim 1, it is characterised in that: the seat support structure
Center open up circular track, the fixed platform forms the flange of matching track, fixed platform is made to be assemblied in Seat support knot
On structure, by driving motor, rotate 360 ° fixed platform around the center of seat support structure.
4. a kind of seat of active adjustment posture as described in claim 1, it is characterised in that: the moving platform includes hand
Dynamic control device and display screen, manual manipulation device connect pressure sensitive control system with display screen.
5. a kind of seat of active adjustment posture as described in claim 1, it is characterised in that: the moving platform includes can
Go up and down handrail.
6. a kind of seat of active adjustment posture as described in claim 1, it is characterised in that: the seat support structure
Including seat base and a pair of of seat leg, seat leg is fixed on the two sides of seat base, and fixed platform is mounted on seat base
On.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811647620.9A CN109480516A (en) | 2018-12-30 | 2018-12-30 | A kind of seat of active adjustment posture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811647620.9A CN109480516A (en) | 2018-12-30 | 2018-12-30 | A kind of seat of active adjustment posture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109480516A true CN109480516A (en) | 2019-03-19 |
Family
ID=65713617
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811647620.9A Pending CN109480516A (en) | 2018-12-30 | 2018-12-30 | A kind of seat of active adjustment posture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109480516A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111588223A (en) * | 2020-05-16 | 2020-08-28 | 深圳市真元天成科技有限公司 | Electric seat capable of self-adapting to angles of pelvis and spine of human body |
Citations (12)
| 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 |
| CN102462236A (en) * | 2010-11-18 | 2012-05-23 | 西安扩力机电科技有限公司 | Multifunctional office chair with sitting posture automatic adjusting function |
| 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 |
| CN105902049A (en) * | 2016-06-17 | 2016-08-31 | 心动网络股份有限公司 | Pressure testing device and chair cushion for correcting sitting posture |
| CN106176081A (en) * | 2016-07-05 | 2016-12-07 | 国家康复辅具研究中心 | A kind of electric wheel-chair vehicle anti-tilting apparatus comprising acceleration transducer and method |
| 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 |
| CN108669884A (en) * | 2018-07-18 | 2018-10-19 | 金晶 | A kind of height-adjusting swivel chair with sitting posture adjustment and correction prompting function |
| 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 CN201811647620.9A patent/CN109480516A/en active Pending
Patent Citations (12)
| 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 |
| CN102462236A (en) * | 2010-11-18 | 2012-05-23 | 西安扩力机电科技有限公司 | Multifunctional office chair with sitting posture automatic adjusting function |
| 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 |
| CN105902049A (en) * | 2016-06-17 | 2016-08-31 | 心动网络股份有限公司 | Pressure testing device and chair cushion for correcting sitting posture |
| CN106176081A (en) * | 2016-07-05 | 2016-12-07 | 国家康复辅具研究中心 | A kind of electric wheel-chair vehicle anti-tilting apparatus comprising acceleration transducer and method |
| 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 |
| CN108669884A (en) * | 2018-07-18 | 2018-10-19 | 金晶 | A kind of height-adjusting swivel chair with sitting posture adjustment and correction prompting function |
Non-Patent Citations (2)
| Title |
|---|
| 杨明星等: "并联机构多维减振座椅的结构参数设计", 《中国农机化学报》 * |
| 顾宝海等: "拖拉机驾驶室悬架平衡体系探讨", 《机械工程师》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111588223A (en) * | 2020-05-16 | 2020-08-28 | 深圳市真元天成科技有限公司 | Electric seat capable of self-adapting to angles of pelvis and spine of human body |
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| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190319 |
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| RJ01 | Rejection of invention patent application after publication |