CN203748912U - Myopia preventing sitting posture correcting table - Google Patents
Myopia preventing sitting posture correcting table Download PDFInfo
- Publication number
- CN203748912U CN203748912U CN201420145990.3U CN201420145990U CN203748912U CN 203748912 U CN203748912 U CN 203748912U CN 201420145990 U CN201420145990 U CN 201420145990U CN 203748912 U CN203748912 U CN 203748912U
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- CN
- China
- Prior art keywords
- sitting posture
- support
- fixed
- myopia prevention
- correcting sitting
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- Expired - Fee Related
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Abstract
A myopia preventing sitting posture correcting table comprises a learning table, wherein a height adjustable support is fixed on the learning table and provided with a telescopic holding head supporting rod capable of extending towards the front edge direction of the table top, the rear end of the holding head supporting rod is fixed on a rotating seat, the rotating seat is locked on the support through a fixing bolt, and a holding head frame with the concave middle is fixed at the front end of the holding head supporting rod. When the head of a learner is too close to a book, the holding head frame supports the forehead to ensure an enough distance between the eyes and the book and avoid myopia, and when the learner feels fatigue during learning, the head can be supported to take a short break. In addition, the myopia preventing sitting posture correcting table can further guide the leaner to sit in front of the table, avoids an inclined sitting posture deviating the middle position or the waist and enables the leaner to develop a good learning sitting posture habit.
Description
Technical field
The utility model relates to a kind of myopia prevention correcting sitting posture table, for limiting the minimum range of learner's eye distance desktop and correcting faulty sitting posture.
Background technology
The study and learning table using at present can not be controlled well the distance of eyes and desktop and be sitting in study table seat and sitting posture when front, causes a lot of people to suffer from myopia, is unfavorable for teen-age growing up healthy and sound.
Summary of the invention
The purpose of this utility model is to provide a kind of myopia prevention correcting sitting posture table, solves existing study table and can not limit when study eyes from books hypotelorism and the not positive defect of sitting.
The purpose of this utility model realizes as follows: this myopia prevention correcting sitting posture table, comprise study table, in study table, be fixed with Height Adjustable support, there is a telescopic prop head support bar that can stretch to study table desktop forward position direction, prop head support bar rear end is fixed on swivel base, swivel base is locked on support by set bolt, and prop head support bar front end is fixed with the Head supporting rack that a middle part is spill.Thereby support height can be adjusted height that can the holder for regulating headstock, and prop head support bar can be adjusted the front and back position of Head supporting rack, when without Head supporting rack, can make prop head support bar forward lateral attitude to by rotation swivel base.
Be fixed with adapter sleeve at study table avris, the lower end of support is inserted in adapter sleeve slotted eye, front end is set withstands the adjusting bolt of support on adapter sleeve outer wall.Height locking that can adjusting pole by adapter sleeve and adjusting bolt.
Prop head support bar is made up of sleeve, pull bar and lock-screw, the rear portion of pull bar is inserted in sleeve endoporus, the side of sleeve connects lock-screw by screwed hole, lock-screw front end withstands on the outer wall of pull bar, and front and back pull pull bar can adjust the length of prop head support bar and fix by lock-screw.
Support is a pillar construction, and swivel base is connected to the top of this column.
Support is that crossbeam two ends are connected with the inverted U structure that vertical rod forms, and swivel base is connected to the middle part of crossbeam.
With cushion, more comfortable after people's forehead contact before Head supporting rack.
The circumferential profile of Head supporting rack is oval.
The utility model Head supporting rack in the time that learner's head distance books are too near supports forehead, to ensure that eyes have enough distances from textbook, avoid causing myopia, in the time that study feels tired, can also hold head takes a break, in addition can also study-leading person be sitting in and avoid departing from the sitting posture that centre position or waist tilt before table, form good study sitting posture custom.
Brief description of the drawings
Fig. 1 is the structural representation of a kind of embodiment of the utility model.
Fig. 2 is the structural representation of the another kind of embodiment of the utility model.
Detailed description of the invention
With reference to Fig. 1, the utility model comprises study table 1, separately there is a support 4, support 4 is a pillar construction, be fixed with adapter sleeve 9 at study table 1 avris, the lower end of support 4 is inserted in adapter sleeve 9 slotted eyes, the adjusting bolt 10 that front end withstands support 4 is set on adapter sleeve 9 outer walls, there is a telescopic prop head support bar 6 that can stretch to study table 1 desktop forward position direction, prop head support bar 6 is by sleeve, pull bar and lock-screw 5 form, the rear portion of pull bar is inserted in sleeve endoporus, the side of sleeve connects lock-screw 5 by screwed hole, lock-screw 5 front ends withstand on the outer wall of pull bar, on pull bar, through hole can be set, pit or surface galling make lock-screw 5 fixing more reliable, prop head support bar 6 rear ends are fixed on swivel base 7, swivel base 7 is locked on support 4 tops by set bolt 8, prop head support bar 6 front ends are fixed with the Head supporting rack 2 that a middle part is spill, the circumferential profile of Head supporting rack 2 is oval, before Head supporting rack 2, has cushion 3.
With reference to Fig. 2, support 4 for crossbeam two ends be connected with vertical rod form inverted U structure, the lower end of vertical rod is inserted in adapter sleeve 9 slotted eyes and by adjusting bolt 10 and locks, swivel base 7 is connected to the middle part of crossbeam.Remainder structure is identical with embodiment 1, repeats no more.
Claims (7)
1. a myopia prevention correcting sitting posture table, comprise study table, it is characterized in that: in study table (1), be fixed with Height Adjustable support (4), there is a telescopic prop head support bar (6) that can stretch to study table (1) desktop forward position direction, prop head support bar (6) rear end is fixed on swivel base (7), it is upper that swivel base (7) is locked at support (4) by set bolt (8), and prop head support bar (6) front end is fixed with the Head supporting rack that a middle part is spill (2).
2. myopia prevention correcting sitting posture table according to claim 1, it is characterized in that: be fixed with adapter sleeve (9) at study table (1) avris, the lower end of support (4) is inserted in adapter sleeve (9) slotted eye, and the adjusting bolt (10) that front end withstands support (4) is set on adapter sleeve (9) outer wall.
3. myopia prevention correcting sitting posture table according to claim 1, it is characterized in that: prop head support bar (6) is made up of sleeve, pull bar and lock-screw (5), the rear portion of pull bar is inserted in sleeve endoporus, the side of sleeve connects lock-screw (5) by screwed hole, and lock-screw (5) front end withstands on the outer wall of pull bar.
4. myopia prevention correcting sitting posture table according to claim 1, is characterized in that: support (4) is a pillar construction, swivel base (7) is connected to the top of this column.
5. myopia prevention correcting sitting posture table according to claim 1, is characterized in that: support (4) for crossbeam two ends be connected with vertical rod form inverted U structure, swivel base (7) is connected to the middle part of crossbeam.
6. myopia prevention correcting sitting posture table according to claim 1, is characterized in that: before Head supporting rack (2), have cushion (3).
7. myopia prevention correcting sitting posture table according to claim 1, is characterized in that: the circumferential profile of Head supporting rack (2) is for oval.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420145990.3U CN203748912U (en) | 2014-03-28 | 2014-03-28 | Myopia preventing sitting posture correcting table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420145990.3U CN203748912U (en) | 2014-03-28 | 2014-03-28 | Myopia preventing sitting posture correcting table |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203748912U true CN203748912U (en) | 2014-08-06 |
Family
ID=51244223
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420145990.3U Expired - Fee Related CN203748912U (en) | 2014-03-28 | 2014-03-28 | Myopia preventing sitting posture correcting table |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203748912U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106723961A (en) * | 2016-12-13 | 2017-05-31 | 施彦丞 | Myoporthosis aids in writing device |
| CN109171218A (en) * | 2018-11-15 | 2019-01-11 | 刘臻 | A kind of high school student's eye-protective desk |
-
2014
- 2014-03-28 CN CN201420145990.3U patent/CN203748912U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106723961A (en) * | 2016-12-13 | 2017-05-31 | 施彦丞 | Myoporthosis aids in writing device |
| CN109171218A (en) * | 2018-11-15 | 2019-01-11 | 刘臻 | A kind of high school student's eye-protective desk |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20140806 Termination date: 20160328 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |