CN100502728C - Sitting position correction healthcare chair - Google Patents
Sitting position correction healthcare chair Download PDFInfo
- Publication number
- CN100502728C CN100502728C CNB2007100135174A CN200710013517A CN100502728C CN 100502728 C CN100502728 C CN 100502728C CN B2007100135174 A CNB2007100135174 A CN B2007100135174A CN 200710013517 A CN200710013517 A CN 200710013517A CN 100502728 C CN100502728 C CN 100502728C
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- China
- Prior art keywords
- bar
- chest protector
- seat
- position correction
- sitting position
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- Orthopedics, Nursing, And Contraception (AREA)
Abstract
The invention relates to a state-correct health-care chair, comprising a base and a seat plate, wherein, the seat plate has a backward lifted angle; the front of seat plate is arranged with the chest protector for supporting the chest and the leg protector for supporting the legs. The invention has three-direction bearing angles and multipoint support to be adjusted freely in independent coordinate, therefore, the normal curvature of spine and the eye distance can be held in incline state, to improve the health of peope.
Description
(1) technical field
The present invention relates to a kind of chair, particularly a kind of user's lumbar vertebrae, cervical vertebra strain and control user sighting distance can effectively improved corrected bow-backed health chair.
(2) background technology
Various tables and chairs of Chu Xianing in the market all can not effectively keep the normal physiological curvature of human vertebra for a long time, and to the personnel that bend over the desk for a long time or work before computer, backbone is stressed overweight, and make easily human body lumbar vertebrae, cervical vertebra strain of a specified duration cause vertebra class occupational disease.Concerning students in middle and primary schools, existing traditional sitting posture makes their back fatigue easily, and sitting posture is bad, influences student's eyesight, produces bow-backed.How to make the people who bends over one's desk working for a long time prevent the generation of vertebra class occupational disease, make student's sitting posture when study can keep for a long time correctly comfortablely being ready again sitting, be the person of bending over one's desk working, the permanent problem of thirsting for solution of the heads of a family also is simultaneously the global problem of this area scientific research technical staff research especially.The applicant is in order to correct student's incorrect sitting-pose custom, designed a kind of " Chair for holding pupil upright sitting down ", open by Chinese patent 01243496.5, also there is irrational place in this Chair structure in making use, the angle and the strong point are unadjustable when correcting faulty sitting posture, take uncomfortablely, use also inconvenient.
(3) summary of the invention
The technical problem to be solved in the present invention is: provide a kind of user's lumbar vertebrae, cervical vertebra strain and control user sighting distance can improved to correct bow-backed health care seat.
In order to solve the problems of the technologies described above, the present invention includes base and seat, described seat has the inclination angle of perk backward, and the place ahead of seat is provided with the leg guard that is used to support the chest protector device of chest and is used for leg-supporting.
In order to make seat, chest protector device and leg guard tilt adjustable, be provided with the core governor motion that to regulate seat, chest protector device and leg guard inclination angle between described base and the seat.
For easy to adjust, described chest protector device comprises chest protector pad and chest protector bar, the upper end that is connected the chest protector bar of chest protector pad activity, the lower end of chest protector bar is connected with the core governor motion, described leg guard comprises legging bar and two leg guard pads, on the cross bar that is connected the upper end that is fixed on the legging bar of two leg guard pads activities, the lower end of legging bar is connected with the core governor motion.
In order to satisfy different stature users' needs, described chest protector bar and legging pole length are adjustable, are connected with adjustable for height pillar between described core governor motion and base.
In order to make vertebra be in the position of normal physiological curvature, the inclination angle of described seat is 25 ° ± 3 °.
For pre-myopia prevention and hunchback, comprise having the ancon supporting plate at perk inclination angle forward, ancon supporting plate below is hinged with adjustable for height supporting leg.
In order to obtain reasonable sighting distance, described ancon supporting plate inclination angle is 14 ° ± 2 °.
The invention has the beneficial effects as follows: advanced and reasonable design of the present invention, three received strength angle and multi-point support can be in coordinate system free adjustment.Three received strength, multi-point support, forward lean take that posture is stable between can be longways to be kept the normal physiological curvature of human vertebra and effectively control the distance of eyes from read/write surface for read.Can effectively improve the study personnel lumbar vertebrae of bending over one's desk working for a long time, cervical vertebra strain, prevent and treat the generation of this type of crowd's occupational disease.Can effectively solve student's incorrect sitting-pose custom, control myopia is bow-backed.Ride comfort, easy to use, and can make normal seat and use.
(4) description of drawings
Fig. 1 is a structural representation of the present invention;
Among the figure: 1, chest protector pad, 2, the chest protector bar, 3, the legging bar, 4, leg guard pads, 5, regulate handle, 6, base, 7,8,9, knob, 10, pillar, 11, supporting leg, 12, seat, 13, locking roller or Horizon leg, 14, the ancon supporting plate, 15, the core governor motion, 16, desk.
(5) specific embodiment
A kind of posture correcting health chair as shown in Figure 1 comprises base 6, seat 12, chest protector device, leg guard, ancon supporting plate 14 and core governor motion 15.
Base 6 bottoms are equipped with locking roller or Horizon leg 13, and what be beneficial to move and use stablizes.Be fixed with adjustable for height pillar 10 on the base 6, pillar 10 adopts gas-liquid pressure type or hand to move up and down to realize highly adjusting.Core governor motion 15 is fixed on the upper end of pillar 10, three adjusting knobs (7,8,9) are arranged on the core governor motion 15, seat 12 is movably arranged on the top of core governor motion 15, and be connected with core governor motion 15, seat 12 has the inclination angle of perk backward, core governor motion 15 can be regulated the inclination angle of seat 12, and by knob 7 controls, should make the inclination alpha of seat 12 in use
1=25 ° ± 3 °, use in order to work as general chair, seat 12 can transfer to level by hinge arrangement.
The chest protector device comprises chest protector pad 1 and chest protector bar 2, and chest protector bar 2 bends to certain angle, and chest protector bar 2 lower ends are connected with core governor motion 15, and core governor motion 15 can be regulated the inclination angle of chest protector bar 2, and by knob 8 controls.The top body of rod of chest protector bar 2 is length-adjustable, and chest protector bar 2 upper ends reach the front upper place of seat 12, and chest protector pad 1 is installed in the upper end of chest protector bar 2, and chest protector pad 1 flexibly connects with chest protector bar 2, makes chest protector pad 1 to rotate.Chest protector pad 1 is used to be supported on the chest of human body.
Leg guard comprises legging bar 3 and two leg guard pads 4, legging bar 3 is the bodies of rod that bending forms an angle, the upper end of legging bar 3 is fixed with a cross bar, the both ends that are connected cross bar of two leg guard pads, 4 activities, and can on cross bar, laterally move and rotate, the lower end of legging bar 3 is connected with core governor motion 15, and core governor motion 15 can be regulated the inclination angle of legging bar 3, and by knob 9 controls.Be connected with on the legging bar 3 bottom bodies of rod and regulate handle 5, the length that is used to regulate the legging bar 3 bottom bodies of rod.Stretch in the place ahead of seat 12 upper end of legging bar 3, and two leg guard pads 4 are respectively applied for two shanks that support the people.
The front portion of ancon supporting plate 14 bottom surfaces is hinged with adjustable for height supporting leg 11, and ancon supporting plate 14 belows are hinged with length-adjustable supporting leg 11, and when ancon supporting plate 14 was placed on the desk 16, the angle of ancon supporting plate 14 and desktop was the inclination alpha of ancon supporting plate 14
2=14 ° ± 2 °, and i.e. perk is forward hanged down in high back before making ancon supporting plate 14.
This sitting position correction health chair with human body be divided into 3 stressed.According to the structural mechanics principle, the posture when how much constant human bodies of finalizing the design of 3 points (A, B, C) formation static determinacy support are taken a seat is to keep vertebra normal physiological curvature.Human body is under the effect of gravity G, and form 3 static determinacy supports just needs the certain angle of seat face (A) inclination, and according to the fat or thin difference of human body height, inclination alpha is worked as in evidence
1In the time of=25 ° ± 3 °, can produce the component (m that leans forward of health
1, m
2, m
3), according to the ergonomics principle, the free adjustment by in three coordinate systems of this posture correcting health chair (A, B, C) makes the stressed (m of human buttock
1) be about (64 ± 2) % of human body gravity G, the stressed (m of chest ancon
2) be about (5 ± 1) % of human body gravity G, the stressed (m of knee shank
3) when being about (36 ± 2) % of human body gravity G, just can adjust to comfortable position separately, the position of vertebra normal physiological curvature separately just.According to the study personnel that bend over one's desk working, the cervical vertebra bending is too nervous, the uppity problem of sighting distance, and this posture correcting health chair is with ancon supporting plate inclination alpha
2=14 ° ± 2 °; the forward leaning angle that cooperates health; what make eyes and read/write surface for read goes into the angle near normal, slows down the nervous degree of crook of cervical vertebra, has not only protected the normal physiological curvature of vertebra but also has effectively controlled eyes and the reasonable sighting distance of about 33 centimeters of read/write surface for read.Also can make normal seat at ordinary times very easily uses.
Claims (7)
1. sitting position correction health chair, comprise base (6) and seat (12), described seat (12) has the inclination angle of perk backward, the place ahead of seat (12) is provided with the leg guard that is used to support the chest protector device of chest and is used for leg-supporting, it is characterized in that: be provided with the core governor motion (15) that can regulate seat (12), chest protector device and leg guard inclination angle between described base (6) and the seat (12).
2. sitting position correction health chair according to claim 1, it is characterized in that: described chest protector device comprises chest protector pad (1) and chest protector bar (2), the upper end that is connected chest protector bar (2) that chest protector pad (1) is movable, the lower end of chest protector bar (2) is connected with core governor motion (15), described leg guard comprises legging bar (3) and two leg guard pads (4), on the cross bar that is connected the upper end that is fixed on legging bar (3) of two leg guard pads (4) activity, the lower end of legging bar (3) is connected with core governor motion (15).
3. sitting position correction health chair according to claim 2 is characterized in that: described chest protector bar (2) and legging bar (3) adjustable length are connected with adjustable for height pillar (10) between described core governor motion (15) and base (6).
4. according to any one described sitting position correction health chair among the claim 1-3, it is characterized in that: the inclination angle of described seat (12) is 25 ° ± 3 °.
5. according to any one described sitting position correction health chair among the claim 1-3, it is characterized in that: comprise having the ancon supporting plate (14) at perk inclination angle forward, ancon supporting plate (14) below is hinged with adjustable for height supporting leg (11).
6. sitting position correction health chair according to claim 5 is characterized in that: ancon supporting plate (14) inclination angle is 14 ° ± 2 °.
7. sitting position correction health chair according to claim 4 is characterized in that: comprise having the ancon supporting plate (14) at perk inclination angle forward, ancon supporting plate (14) below is hinged with adjustable for height supporting leg (11), and ancon supporting plate (14) inclination angle is 14 ° ± 2 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007100135174A CN100502728C (en) | 2007-02-05 | 2007-02-05 | Sitting position correction healthcare chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007100135174A CN100502728C (en) | 2007-02-05 | 2007-02-05 | Sitting position correction healthcare chair |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101011204A CN101011204A (en) | 2007-08-08 |
| CN100502728C true CN100502728C (en) | 2009-06-24 |
Family
ID=38699093
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2007100135174A Expired - Fee Related CN100502728C (en) | 2007-02-05 | 2007-02-05 | Sitting position correction healthcare chair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100502728C (en) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104783534B (en) * | 2014-01-16 | 2017-10-24 | 湖北工业大学 | Chair for correcting sitting posture |
| CN104720316B (en) * | 2015-04-10 | 2017-05-10 | 赵辰宇 | Integral school table for self-shaping and study |
| CN105078062B (en) * | 2015-09-21 | 2018-02-02 | 张连辰 | A kind of strong appearance chair for being easy to writing |
| CN105078061B (en) * | 2015-09-21 | 2018-06-22 | 张连辰 | A kind of strong appearance chair convenient for standing up |
| CN105193113B (en) * | 2015-10-27 | 2018-01-05 | 方丽丽 | A kind of chair for being easy to writing |
| CN105266451B (en) * | 2015-11-11 | 2018-05-22 | 方丽丽 | A kind of strong appearance chair convenient for writing |
| CN105266452A (en) * | 2015-11-30 | 2016-01-27 | 方丽丽 | Posture correcting chair |
| CN109588894A (en) * | 2019-01-29 | 2019-04-09 | 施德力 | A kind of multi-function health chair preventing prostate |
| CN110179269A (en) * | 2019-05-23 | 2019-08-30 | 河南亮眸网络科技有限公司 | A kind of package of eyesight prevention and control |
| CN111345611A (en) * | 2020-05-20 | 2020-06-30 | 成业兴 | Chair suitable for various body postures and table matched with chair |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4650249A (en) * | 1984-12-31 | 1987-03-17 | Hector Serber | Ergonomic seating assembly system with front chest support component, pelvic tilt seat component and related attachments |
-
2007
- 2007-02-05 CN CNB2007100135174A patent/CN100502728C/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4650249A (en) * | 1984-12-31 | 1987-03-17 | Hector Serber | Ergonomic seating assembly system with front chest support component, pelvic tilt seat component and related attachments |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101011204A (en) | 2007-08-08 |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090624 Termination date: 20200205 |
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| CF01 | Termination of patent right due to non-payment of annual fee |