CN201200140Y - Anti-myopia posture correcting chair - Google Patents
Anti-myopia posture correcting chair Download PDFInfo
- Publication number
- CN201200140Y CN201200140Y CNU2008200984937U CN200820098493U CN201200140Y CN 201200140 Y CN201200140 Y CN 201200140Y CN U2008200984937 U CNU2008200984937 U CN U2008200984937U CN 200820098493 U CN200820098493 U CN 200820098493U CN 201200140 Y CN201200140 Y CN 201200140Y
- Authority
- CN
- China
- Prior art keywords
- backrest
- seat
- belt
- pipe
- myopia
- 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.)
- Expired - Fee Related
Links
- 208000001491 myopia Diseases 0.000 title claims abstract description 19
- 230000003028 elevating effect Effects 0.000 claims description 6
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 230000004379 myopia Effects 0.000 abstract description 6
- 210000003128 head Anatomy 0.000 description 5
- 238000005452 bending Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 230000007306 turnover Effects 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002068 genetic effect Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
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Abstract
The utility model discloses a posture-correcting chair for preventing myopia, a round tube 4 is fixed on the rear end of a chair seat 1, a vertical strip-shaped hole is arranged on the upper wall of the round tube, a rotating shaft 5 is arranged in the round tube 4, a supporting rod 6 for supporting a backrest 7 is arranged on the rotating shaft 5 on the strip-shaped hole, the supporting rod 6 limits the radial rotation of the rotating shaft 5, the backrest 7 can turn forwards for 1 to 35 degrees and turn backwards for 1 to 20 degrees around the axial line of the rotating shaft 5; belt perforations 7a are arranged on the upper end near the two sides of the backrest 7, two belts 9 respectively pass through the belt perforations 7a, one end of each belt is fixed on the lower part of the backrest 7, and the other end of each belt 9 is fixed on the lower part of a fixing board 10 on the rear of the round tube 4. The utility model can momently prompt the child to keep a correct sitting posture so as to effectively prevent myopia caused by approaching to the book too closely, and cannot cause any influence on the reading and the writing of the child.
Description
Technical field
The utility model belongs to a kind of seat, specifically, is a kind of myopia prevention seat that is used to correct faulty sitting posture.
Background technology
According to up-to-date science statistics, China myopia children have been the development that becomes younger, just account for 30% among 10000 children of preliminary understanding visual problems is arranged, the investigation show except that minority partly be the genetic cause, mostly be because from the little better learning sitting posture of not forming, child is sitting in seat and sees written word, unconsciously will croucs, eyes have only the head of a family by the next door to remind on the side near books always, just raise one's head again, the head of a family is aside the time, and child will be for a long time always near books, the in-plant like this written word of seeing of eyes, eyes to child have very big injury, long-term so artificial hypometropia that causes of understanding.
The utility model content
Technical problem to be solved in the utility model is to provide a kind of myopia prevention seat that corrects faulty sitting posture.
The technical solution of the utility model is as follows: a kind of anti-myopia gesture-correction seat, comprise seat, elevating bracket, handrail and backrest, wherein seat is supported by elevating bracket, these seat both sides are provided with handrail, its key is: described seat rear end is fixed with pipe, this pipe top tube wall has bar hole longitudinally, in the described pipe turning cylinder is housed, the turning cylinder that is positioned at described bar hole place is provided with the support bar that supports backrest, described support bar is to the radially rotary spacing of turning cylinder, and the described backrest moving axis axial line that can rotate overturns 1～35 forward
0, turn over 1～20
0Described backrest upper end is equipped with the belt perforation by both sides, has two straps to pass this belt perforation respectively, and described belt one end is fixed on the backrest bottom, and this belt other end is fixed on the bottom of pipe rear portion fixed head.Above child is sitting in, two hands pass belt, this belt entangles two shoulders, when child turned forward unconsciously, backrest can be along with upset forward, and the line that the belt of backrest back forms becomes bending, need longer belt to stretch tight behind backrest, belt before the backrest shortens, and makes the belt that is enclosed within on the child be stretched tight very tightly, and the whole backrest of chair firmly touch child's the back of the body, make the people be difficult to be subjected to, remind child just will sit constantly, keep good posture, after child just sits, backrest is upset forward not, belt also fluffs thereupon, even fully imperceptiblely has belt to entangle oneself, and oneself reading and writing is had not a particle of influence.
Described seat rear end lower surface screw is fixed with gripper shoe, and described pipe bottom is welded on gripper shoe and stretches out on the part of seat.Be threaded with turning cylinder in the screwed hole that above-mentioned support bar lower end insertion turning cylinder radially has, this post upper and backrest back side screw are fixedly coupled the plate welding.Because seat and backrest all are some laminates and wood materials etc., fixing so more firm, also be convenient to dismounting.
Be provided with extension spring between above-mentioned support bar bottom and the pipe.When child does not see written word, can lie after backrest is pulled to by extension spring automatically and lean on.
Be positioned on the backrest of described connecting plate below and have the preformed hole that connecting plate is installed.This connecting plate is installed on the backrest differing heights position, can raise and reduces backrest.The child who is fit to all ages and classes section uses, child grows some, stature is higher also can corresponding adjustment backrest height to be used as usual.
Described seat front end is connected with pedal by link.A little bit smaller child's pin can be stepped on pedal, is unlikely to unsettled.
Described belt is connected by the snap lock that is positioned at backrest the place ahead by two parts, makes things convenient for child that belt is put.
Described belt is provided with the strainer of regulating degree of tightness, is convenient to regulate the belt degree of tightness.
Beneficial effect: the utlity model has be skillfully constructed, simple in structure, implement easy, with low cost, etc. characteristics, can remind child to keep sitting posture to rectify constantly, effectively prevent the myopia that the too close books of eyes cause, the while does not have any impact to child's reading and writing again.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the right view of Fig. 1;
Fig. 3 is the view of upset before the backrest;
Fig. 4 is the view that backrest is turned over.
The specific embodiment
The utility model is described in further detail below in conjunction with drawings and Examples:
As Fig. 1, Fig. 2, Fig. 3, shown in Figure 4, a kind of anti-myopia gesture-correction seat, form by seat 1, elevating bracket 2, handrail 3 and backrest 7 etc., wherein seat 1 is supported by elevating bracket 2, these seat 1 both sides are provided with handrail 3, described seat 1 rear end is fixed with pipe 4, and described seat 1 rear end lower surface screw is fixed with gripper shoe 11, and described pipe 4 bottoms are welded on gripper shoe 11 and stretch out on seat 1 part.Further referring to Fig. 2, these pipe 4 top tube walls have bar hole longitudinally, in the described pipe 4 turning cylinder 5 is housed, the turning cylinder 5 that is positioned at described bar hole place is provided with the support bar 6 that supports backrest 7, be threaded with turning cylinder 5 in the screwed hole that described support bar 6 lower ends insertion turning cylinder 5 radially has, described support bar 6 upper ends and backrest 7 back sides are fixedly coupled plate 8 welding by screw, be positioned at and have the preformed hole 7b that connecting plate 8 is installed on the backrest 7 of connecting plate 8 belows, described backrest 7 can raise and reduce.The radially rotary spacing of 6 pairs of turning cylinders 5 of described support bar, described backrest 7 moving axis 5 axial lines that can rotate overturn 1～35 forward
0, turn over 1～20
0Described backrest 7 upper ends have belt perforation 7a by both sides, there are two straps 9 to pass this belt perforation 7a respectively, the end that described belt 9 is positioned at backrest 7 fronts is fixed on backrest 7 bottoms, and the other end that this belt 9 is positioned at backrest 7 back is fixed on the bottom of pipe 4 rear portion fixed heads 10.Described belt 9 connects by the snap lock 14 that is positioned at backrest 7 the place aheads by two sections.Described belt 9 is provided with the strainer 15 of regulating degree of tightness.Be provided with extension spring between above-mentioned support bar 6 bottoms and the pipe 4.When child does not see written word, can lie after backrest is pulled to by extension spring automatically and lean on.
Operation principle: child is sitting on the anti-myopia gesture-correction seat, two hands pass belt 9, this belt 9 entangles two shoulders, when child turns forward unconsciously, backrest 7 can be along with upset forward, and the line that the belt 9 of backrest 7 back forms becomes bending, needs longer belt 9 to stretch tight behind backrest 7, belt before the backrest 7 shortens, and makes
The belt 9 that is enclosed within young child is stretched tight very tightly, the whole backrest 7 of chair firmly touch child's the back of the body, make the people be difficult to be subjected to, remind child just will sit constantly, keep good posture, after child just sits, backrest 7 is upset forward not, belt 9 also fluffs thereupon, even fully imperceptiblely has belt 9 to entangle oneself, and oneself reading and writing is had not a particle of influence.
Claims (8)
1, a kind of anti-myopia gesture-correction seat, comprise seat (1), elevating bracket (2), handrail (3) and backrest (7), wherein seat (1) is supported by elevating bracket (2), this seat (1) both sides are provided with handrail (3), it is characterized in that: described seat (1) rear end is fixed with pipe (4), this pipe (4) top tube wall has bar hole longitudinally, turning cylinder (5) is housed in the described pipe (4), the turning cylinder (5) that is positioned at described pipe (4) bar hole place is provided with the support bar (6) that supports backrest (7), described support bar (6) is to the radially rotary spacing of turning cylinder (5), described backrest (7) moving axis (5) axial line that can rotate overturns 1～35 ° forward, turns over 1～20 °; Near having belt perforation (7a) on the described backrest (7) of both sides, there are two straps (9) to pass this belt perforation (7a) respectively, described belt (9) one ends are fixed on backrest (7) bottom, and this belt (9) other end is fixed on the bottom of pipe (4) rear portion fixed head (10).
2, according to the described anti-myopia gesture-correction seat of claim 1, it is characterized in that: described seat (1) rear end lower surface screw is fixed with gripper shoe (11), and described pipe (4) bottom is welded on gripper shoe (11) and stretches out on the part of seat (1).
3, according to the described anti-myopia gesture-correction seat of claim 1, it is characterized in that: be threaded with turning cylinder (5) in the screwed hole that described support bar (6) lower end insertion turning cylinder (5) radially has, this support bar (6) upper end is fixedly coupled plate (8) welding with backrest (7) back side screw.
4, according to the described anti-myopia gesture-correction seat of claim 3, it is characterized in that: be positioned on the backrest (7) of described connecting plate (8) below and have the preformed hole (7b) that connecting plate (8) is installed.
5, according to the described anti-myopia gesture-correction seat of claim 1, it is characterized in that: described seat (1) front end is connected with pedal (13) by link (12).
6, according to the described anti-myopia gesture-correction seat of claim 1, it is characterized in that: be provided with extension spring between described support bar (6) bottom and the pipe (4).
7, according to the described anti-myopia gesture-correction seat of claim 1, it is characterized in that: described belt (9) connects by the snap lock (14) that is positioned at backrest (7) the place ahead by two sections.
8, according to the described anti-myopia gesture-correction seat of claim 1, it is characterized in that: described belt (9) is provided with the strainer (15) of regulating degree of tightness.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200984937U CN201200140Y (en) | 2008-06-04 | 2008-06-04 | Anti-myopia posture correcting chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200984937U CN201200140Y (en) | 2008-06-04 | 2008-06-04 | Anti-myopia posture correcting chair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201200140Y true CN201200140Y (en) | 2009-03-04 |
Family
ID=40422453
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200984937U Expired - Fee Related CN201200140Y (en) | 2008-06-04 | 2008-06-04 | Anti-myopia posture correcting chair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201200140Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102228349A (en) * | 2011-06-29 | 2011-11-02 | 李春范 | Sitting posture corrector on chair |
| GB2489431A (en) * | 2011-03-28 | 2012-10-03 | Gary Paul Weir | Office chair with posture correcting retractable shoulder straps |
| CN108926154A (en) * | 2018-07-18 | 2018-12-04 | 鲁陈 | A kind of seat that can be corrected sitting posture certainly |
-
2008
- 2008-06-04 CN CNU2008200984937U patent/CN201200140Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2489431A (en) * | 2011-03-28 | 2012-10-03 | Gary Paul Weir | Office chair with posture correcting retractable shoulder straps |
| CN102228349A (en) * | 2011-06-29 | 2011-11-02 | 李春范 | Sitting posture corrector on chair |
| CN108926154A (en) * | 2018-07-18 | 2018-12-04 | 鲁陈 | A kind of seat that can be corrected sitting posture certainly |
| CN108926154B (en) * | 2018-07-18 | 2021-04-06 | 深圳市谷奇创新科技有限公司 | Seat capable of correcting sitting posture automatically |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090304 Termination date: 20100604 |