CN107114942A - A kind of pre- myopic-preventing seat - Google Patents
A kind of pre- myopic-preventing seat Download PDFInfo
- Publication number
- CN107114942A CN107114942A CN201710463126.6A CN201710463126A CN107114942A CN 107114942 A CN107114942 A CN 107114942A CN 201710463126 A CN201710463126 A CN 201710463126A CN 107114942 A CN107114942 A CN 107114942A
- Authority
- CN
- China
- Prior art keywords
- cushion
- myopic
- cylinder
- seat
- preventing seat
- 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.)
- Pending
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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
- A47C3/20—Chairs or stools with vertically-adjustable seats
- A47C3/30—Chairs or stools with vertically-adjustable seats with vertically-acting fluid cylinder
-
- 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
- A47C7/02—Seat parts
-
- 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
- A47C7/62—Accessories for chairs
Landscapes
- Special Chairs (AREA)
Abstract
The invention discloses a kind of pre- myopic-preventing seat, including cushion, cushion bottom centre position is connected with elevating mechanism, the bottom of elevating mechanism is connected with base, the bottom margin position of the cushion is provided with L-type support bar, L-type support bar is disposed with chin strap and chest support from top to bottom, can not only control student bow do the homework when, the distance of eye distance books, sitting posture correction can also be ensured, solve in the prior art the problem of sitting posture, which does not rectify, causes myopia, cushion bottom is provided with lift locating device, can be according to the height of desk, the height of seat is adjusted at any time, to adapt to the height of desk, and the end of base is provided with wheel, it is moved easily seat, it is easy to use, function is more, used suitable for student.
Description
Technical field
The invention belongs to technical field of living goods, it is related to a kind of pre- myopic-preventing seat.
Background technology
Nowadays, due to student learning pressure continuous increase, the learning time of student is increasingly longer, and operation is increasingly
It is many, and then the time of used by students during reading is increasingly longer, then it is bow-backed using highly inappropriate tables and chairs or long-term bent chest so that eye
The distance of eyeball and books not science, causes the number of myopia more and more, thus, be badly in need of one kind can sitting correction set, and can
Used with the tables and chairs for adjusting height for student, pre- myopia prevention.
The content of the invention
It is an object of the invention to provide a kind of pre- myopic-preventing seat, solve and led in the prior art because sitting posture does not rectify
The problem of causing myopia.
The technical solution adopted in the present invention is, a kind of pre- myopic-preventing seat, including cushion, cushion bottom centre position
Elevating mechanism is connected with, the bottom of elevating mechanism is connected with base, and the bottom margin position of cushion is provided with L-type support bar, L-type
Support bar is disposed with chin strap and chest support from top to bottom.
The features of the present invention is also resided in,
Elevating mechanism includes being connected with the inverted trapezoidal support for being connected to cushion bottom centre position, the side wall of support
Depression bar, frame bottom is connected with the inverted T shaped switch bolt that cylinder is provided through at the top of cylinder, cylinder, and cylinder interior is provided with
Piston, piston is connected with the piston rod through cylinder bottom, and the outside of cylinder is socketed with sleeve pipe, the bottom of sleeve pipe and and piston
The corresponding position of connecting rod is provided with bearing spider, and cylinder interior circulates filled with nitrogen is provided between nitrogen and inwall and outer wall
Passage.
Also include wheel, wheel is arranged on the end of base.
Support bar is to be threadedly coupled with the connected mode of cushion.
Chest support and the vertical range of cushion are 22cm~30cm.
The vertical range of chin strap and cushion is 40cm~55cm.
Cushion is square.
The beneficial effects of the invention are as follows,
(1) a kind of pre- myopic-preventing seat of the present invention, the bottom margin position of cushion is provided with L-type support bar, L-type support
Bar is disposed with chin strap and chest support from top to bottom, chin strap can control student bow do the homework when, eye distance book
This distance；Chest support can be placed on above by duplex, to ensure sitting posture correction；
(2) a kind of pre- myopic-preventing seat of the present invention, cushion bottom is simultaneously provided with lifting on the position of elevating mechanism
Detent mechanism, can adjust the height of seat at any time, to adapt to the height of desk, has a wide range of application according to the height of desk；
(3) a kind of pre- myopic-preventing seat of the present invention, the end of base is provided with wheel, is moved easily seat, user
Just；
(4) a kind of pre- myopic-preventing seat of the present invention, not only can pre- myopia prevention, can also correct faulty sitting posture, function is more, fit
Used in student.
Brief description of the drawings
Fig. 1 is a kind of structural representation of pre- myopic-preventing seat of the present invention；
Fig. 2 is a kind of structural representation of the elevating mechanism of pre- myopic-preventing seat of the present invention.
In figure, 1. cushions, 2. elevating mechanisms, 3. bases, 4. chest supports, 5. support bars, 6. chin straps, 7. wheels；
2-1. cylinders, 2-2. switch bolts, 2-3. pistons, 2-4. piston rods, 2-5. bearing spiders, 2-6. sleeve pipes, 2-7.
Support, 2-8. depression bars.
Embodiment
The present invention is described in detail with reference to the accompanying drawings and detailed description.
A kind of pre- myopic-preventing seat of the present invention, as shown in figure 1, including cushion 1, the bottom centre position of cushion 1 is connected with
Elevating mechanism 2, the bottom for being connected with elevating mechanism 2 is connected with base 3, and the end of base 3 is provided with wheel 7, the bottom of cushion 1
Marginal position is provided with L-type support bar 5, and L-type support bar 5 is disposed with chin strap 6 and chest support 4 from top to bottom, support bar 5 with
The connected mode of cushion 1 is threaded connection, and easy to disassemble, replacing, cushion 1 is square.
Elevating mechanism 2, which includes being connected on inverted trapezoidal the support 2-7, support 2-7 in the bottom centre position of cushion 1 side wall, lives
Dynamic to be connected with depression bar 2-8, the support 2-7 bottoms are connected with the top of cylinder 2-1, cylinder 2-1 and are provided through the cylinder
2-1 inverted T shaped switch bolt 2-2, the cylinder 2-1 are internally provided with piston 2-3, and piston 2-3 is connected with through the cylinder 2-1
The piston rod 2-4, the cylinder 2-1 of bottom outside are socketed with sleeve pipe 2-6, sleeve pipe 2-6 bottom and connect with the piston
The corresponding positions of bar 2-4 are provided with to be filled with inside bearing spider 2-5, the cylinder 2-1 and set between nitrogen and inwall and outer wall
It is equipped with nitrogen circulation passage.
The vertical range of chest support 4 and cushion 1 is 22cm~30cm, and when sitting posture correction, duplex is just held in the palm in chest support 4,
Make sitting posture more specification, and comfort level is high.
The vertical range of chin strap 6 and cushion 1 is 40cm~55cm., when writing, chin is just held in the palm on chin strap 6,
So as to control the distance of head and desk, it is to avoid eye distance books are excessively closely near-sighted.
In use, according to the height of desk, depression bar 2-8 is pressed, and when depression bar 2-8 is lifted, pressure switch bolt 2-2, now
Sit on the seat, height of seat reduction makes piston 2-3 move upwards, causes the nitrogen on piston 2-3 tops to pass through cylinder 2-1's
The air ventilation passage formed between inwall and outer wall flows to piston 2-3 lower spaces, unclamps after depression bar 2-8, seat position is solid
It is fixed；When lifting depression bar 2-8, people is not sat on the seat, and then height is raised seat, is unclamped after depression bar 2-8, seat position is fixed,
So as to adjust the height of seat.After height of seat is adjusted, take a seat, face the direction of chin strap 6, both hands are placed in chest support 4, with
Ensure sitting posture correction, when doing the homework, chin is placed on chin strap 6, carry out the writing of operation.
A kind of pre- myopic-preventing seat of the present invention, can not only control student bow do the homework when, eye distance books
Distance, it can also be ensured that sitting posture correction, cushion bottom is provided with lift locating device, can be according to the height of desk, at any time
The height of seat is adjusted, to adapt to the height of desk, and the end of base is provided with wheel, is moved easily seat, user
Just, function is more, is used suitable for student.
Claims (7)
1. a kind of pre- myopic-preventing seat, it is characterised in that including cushion (1), cushion (1) bottom centre position is connected with lifting
Mechanism (2), the bottom of elevating mechanism (2) is connected with base (3), and the bottom margin position of the cushion (1) is provided with L-type support
Bar (5), L-type support bar (5) is disposed with chin strap (6) and chest support (4) from top to bottom.
2. a kind of pre- myopic-preventing seat according to claim 1, it is characterised in that the elevating mechanism (2) includes connecting
The inverted trapezoidal support (2-7) in cushion (1) bottom centre position is connected on, the side wall of support (2-7) is connected with depression bar (2-8),
Support (2-7) bottom is connected with the T that falls that the cylinder (2-1) is provided through at the top of cylinder (2-1), cylinder (2-1)
Type switch bolt (2-2), the cylinder (2-1) is internally provided with piston (2-3), and piston (2-3) is connected with through the cylinder (2-
1) piston rod (2-4) of bottom, the outside of the cylinder (2-1) is socketed with sleeve pipe (2-6), the bottom of sleeve pipe (2-6) and with
The corresponding position of the piston rod (2-4) be provided with inside bearing spider (2-5), the cylinder (2-1) filled with nitrogen and
Nitrogen circulation passage is provided between inwall and outer wall.
3. a kind of pre- myopic-preventing seat according to claim 1, it is characterised in that also including wheel (7), wheel (7)
It is arranged on the end of base (3).
4. a kind of pre- myopic-preventing seat according to claim 1, it is characterised in that the support bar (5) and cushion (1)
Connected mode for threaded connection.
5. a kind of pre- myopic-preventing seat according to claim 1, it is characterised in that the chest support (4) and cushion (1)
Vertical range is 22cm~30cm.
6. a kind of pre- myopic-preventing seat according to claim 1, it is characterised in that the chin strap (6) and cushion (1)
Vertical range be 40cm~55cm.
7. a kind of pre- myopic-preventing seat according to claim 1, it is characterised in that the cushion (1) is square.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710463126.6A CN107114942A (en) | 2017-06-19 | 2017-06-19 | A kind of pre- myopic-preventing seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710463126.6A CN107114942A (en) | 2017-06-19 | 2017-06-19 | A kind of pre- myopic-preventing seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107114942A true CN107114942A (en) | 2017-09-01 |
Family
ID=59718556
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710463126.6A Pending CN107114942A (en) | 2017-06-19 | 2017-06-19 | A kind of pre- myopic-preventing seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107114942A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN108784072A (en) * | 2018-07-04 | 2018-11-13 | 湖州南浔自在工艺品有限公司 | A kind of intelligent elevated formula seat |
| CN112515866A (en) * | 2020-12-01 | 2021-03-19 | 娄底市娄星区雅豪科达科技有限责任公司 | Sitting posture keeping device for myopia rehabilitation |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2427506Y (en) * | 2000-05-15 | 2001-04-25 | 刘江 | Pneumatic lifting/lowering device |
| CN2638526Y (en) * | 2003-07-22 | 2004-09-08 | 陈国云 | Chair with chest plate for correcting sitting posture and preventing myopia for student |
| CN201612376U (en) * | 2009-11-13 | 2010-10-27 | 周婕妤 | Chair |
| CN202198105U (en) * | 2011-08-24 | 2012-04-25 | 赵延池 | Posture correcting chair for students |
| CN202503888U (en) * | 2012-01-15 | 2012-10-31 | 德州学院 | Multifunctional cotton field operation chair |
| CN203416984U (en) * | 2013-09-10 | 2014-02-05 | 张林华 | Backrest chair for straightening sitting posture, protecting eyesight and correcting myopia |
| CN204812875U (en) * | 2015-07-07 | 2015-12-02 | 安徽华胤家具有限公司 | Explosion -proof atmospheric pressure chair |
| CN106073259A (en) * | 2016-08-12 | 2016-11-09 | 西南大学 | Pneumatic type lifting chair safety pre-warning system and chair lift |
-
2017
- 2017-06-19 CN CN201710463126.6A patent/CN107114942A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2427506Y (en) * | 2000-05-15 | 2001-04-25 | 刘江 | Pneumatic lifting/lowering device |
| CN2638526Y (en) * | 2003-07-22 | 2004-09-08 | 陈国云 | Chair with chest plate for correcting sitting posture and preventing myopia for student |
| CN201612376U (en) * | 2009-11-13 | 2010-10-27 | 周婕妤 | Chair |
| CN202198105U (en) * | 2011-08-24 | 2012-04-25 | 赵延池 | Posture correcting chair for students |
| CN202503888U (en) * | 2012-01-15 | 2012-10-31 | 德州学院 | Multifunctional cotton field operation chair |
| CN203416984U (en) * | 2013-09-10 | 2014-02-05 | 张林华 | Backrest chair for straightening sitting posture, protecting eyesight and correcting myopia |
| CN204812875U (en) * | 2015-07-07 | 2015-12-02 | 安徽华胤家具有限公司 | Explosion -proof atmospheric pressure chair |
| CN106073259A (en) * | 2016-08-12 | 2016-11-09 | 西南大学 | Pneumatic type lifting chair safety pre-warning system and chair lift |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108784072A (en) * | 2018-07-04 | 2018-11-13 | 湖州南浔自在工艺品有限公司 | A kind of intelligent elevated formula 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 |
| CN112515866A (en) * | 2020-12-01 | 2021-03-19 | 娄底市娄星区雅豪科达科技有限责任公司 | Sitting posture keeping device for myopia rehabilitation |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170901 |