CN2735851Y - Sitting posture ensuring device - Google Patents
Sitting posture ensuring device Download PDFInfo
- Publication number
- CN2735851Y CN2735851Y CN 200420087500 CN200420087500U CN2735851Y CN 2735851 Y CN2735851 Y CN 2735851Y CN 200420087500 CN200420087500 CN 200420087500 CN 200420087500 U CN200420087500 U CN 200420087500U CN 2735851 Y CN2735851 Y CN 2735851Y
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- Prior art keywords
- sitting posture
- pupil
- utility
- model
- chest
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Abstract
The utility model discloses a sitting posture ensuring device which belongs to the technical field of an accessory of a reading and writing desk for pupils. The utility model aims to provide the sitting posture ensuring device which can remind, correct and keep the correct sitting posture and distance between each eye and a book when a pupil reads books or writes words. The utility model comprises a supporting head (1), a supporting column (2) and a clamping card (7), wherein an inserting column (6) is arranged below the supporting head (1), an inserting sleeve (8) is arranged in the supporting column (2), and the position of the supporting head (1) can be limited by an adjusting screw (3); the utility model can be installed in front of the chest of the pupil on the desktop near the chest by the clamping card (7). When the pupil reads books or writes words, if the pupil sits forwards to exceed certain limit, the chest or the chin of the pupil contacts the supporting head (1), and the information prompt for correcting the sitting posture is obtained.
Description
Technical field the utility model belongs to a kind of technical field of read-write table annex of pupil's use.
Background technology is present; the method of prevention pupil hypometropia is a lot; as: the desk lamp of student's Multipurpose school desk, vision protection etc.; though they provide many convenience to the pupil; but; they can not prevent the myopia of its eyes fully, and its weak point is: they can not point out and correct and keep the pupil reading and the correct sitting posture when writing with and the distance of eyes and books.
Summary of the invention technical assignment to be solved in the utility model provides a kind of sitting posture and guarantees device, it can point out and correct and keep the pupil reading and the correct sitting posture when writing with and the distance of eyes and books, the effect of have the eye fatigue of preventing, preventing hypometropia.
The technical solution of the utility model is as follows: on the close desktop of chest in pupil front, being provided with one includes: a kind of sitting posture of supporting member, support column and clamping card guarantees device, and, be provided with the insertion post below the described supporting member, be provided with in the described support column and insert cover, the position of described insertion post in inserting cover fixed by screw.
Simultaneously, on described clamping card, be provided with trip bolt.Its trip bolt can be arranged on above the desk clamping card.
And, be provided with mobile gasket at the head of described trip bolt.It can prevent with mobile gasket or when having avoided installation its trip bolt damaged desktop.
And, be provided with crust shell arc at the end face of described supporting member.Its crust shell arc is similar and smooth to the chin shell of pupil's head.
When installing and using, the supporting member that is provided with crust shell arc is limited to the appropriate location at student front or its chin shell place, when if student's forward lean when reading or writing has surpassed certain limit, its chest or chin shell with regard to striking to supporting member and be restricted, obtained simultaneously the information indicating of correcting sitting postures, guarantee the distance of eyes and books after its pupil's sitting posture obtains correcting again, just had the effect that prevents eye fatigue, prevention hypometropia.
The beneficial effects of the utility model are as follows: owing to adopt technique scheme, just reached can point out and correct and keep the pupil in reading and the correct sitting posture when writing with and the distance of eyes and books, just had the effect that prevents eye fatigue, prevention hypometropia, just solved technical assignment of the present utility model, it is simple in structure.
Description of drawings Fig. 1 is the structural front view that a kind of sitting posture of the utility model guarantees device.
Fig. 2 is the structure left view that a kind of sitting posture of the utility model guarantees device.
The specific embodiment is further described the utility model below in conjunction with accompanying drawing:
In Fig. 1 Fig. 2: supporting member 1, support column 2, screw 3, trip bolt 4, crust shell arc 5, insert people's post 6, clamp card 7, insert cover 8, with mobile gasket 9.
In the embodiment shown in the figures, it clamps card 7 is fixed connection with support column 2, clamp and to be provided with above the card 1 and the fixing trip bolt 4 of usefulness of desktop, for preventing that trip bolt 4 has damaged desktop when mounted, head at trip bolt 4 is provided with mobile gasket 9, supporting member 1 and support column 2 by be arranged on the insertion post 6 below the supporting member 1 and be arranged on insertions cover 8 in the support column 2 slide connect and 3 fixing by a spacing screw, by regulating the position that can limit supporting member 1; End face at supporting member 1 is provided with the smooth crust shell arc 5 similar to the chin shell of pupil's head simultaneously.
When installing and using, the supporting member 1 that is provided with crust shell arc 5 is limited to the appropriate location at student front or its chin shell place, when if student's forward lean when reading or writing has surpassed certain limit, its chest or chin shell with regard to striking to supporting member 1 and be restricted, just obtained the information indicating of correcting sitting postures, its pupil's sitting posture can be corrected and keep.
Claims (4)
1. a sitting posture guarantees device, comprise supporting member (1) support column (2) and clamp card (7), it is characterized in that: be provided with below the described supporting member (1) and insert post (6), be provided with in the described support column (2) and insert cover (8), the position of described insertion post (6) in inserting cover (8) is fixing by screw (3).
2. a kind of sitting posture according to claim 1 guarantees device, it is characterized in that: be provided with trip bolt (4) above the described clamping card (7).
3. a kind of sitting posture according to claim 2 guarantees device, and it is characterized in that: the head of described trip bolt (4) is provided with mobile gasket (9).
4. a kind of sitting posture according to claim 1 guarantees device, it is characterized in that: the end face of described supporting member (1) is provided with crust shell arc (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420087500 CN2735851Y (en) | 2004-08-04 | 2004-08-04 | Sitting posture ensuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420087500 CN2735851Y (en) | 2004-08-04 | 2004-08-04 | Sitting posture ensuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2735851Y true CN2735851Y (en) | 2005-10-26 |
Family
ID=35306588
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420087500 Expired - Fee Related CN2735851Y (en) | 2004-08-04 | 2004-08-04 | Sitting posture ensuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2735851Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ITMC20080195A1 (en) * | 2008-11-06 | 2010-05-07 | Paolo Polidori | FACILITATED MOUSE SUPPORT FOR DIFFERENTLY ABLE |
-
2004
- 2004-08-04 CN CN 200420087500 patent/CN2735851Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ITMC20080195A1 (en) * | 2008-11-06 | 2010-05-07 | Paolo Polidori | FACILITATED MOUSE SUPPORT FOR DIFFERENTLY ABLE |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |