CN204410058U - The myopia preventing posture corrector of student's desk - Google Patents
The myopia preventing posture corrector of student's desk Download PDFInfo
- Publication number
- CN204410058U CN204410058U CN201520047244.5U CN201520047244U CN204410058U CN 204410058 U CN204410058 U CN 204410058U CN 201520047244 U CN201520047244 U CN 201520047244U CN 204410058 U CN204410058 U CN 204410058U
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Abstract
The myopia preventing posture corrector of student's desk, comprise the desktop of student's desk, it is characterized in that: described desktop arranges the support of rectifier near the side of human body, described support comprises slide plate and upset baffle plate, one of slide plate is connected with upset flapper, under desktop, chute is set, chute and slide plate and overturn baffle plate and match, the device preventing from pulling out chute is had in the other end of slide plate, the both sides that this device is included in slide plate head have spring eye, spring and spacing steel ball are set in spring eye, at the chute exit inwall of desktop, stopper slot is set, stopper slot matches with spacing steel ball.
Description
Technical field
The utility model relates to student's desk, particularly relates to the myopia preventing posture corrector of student's desk.
Background technology
Good sitting posture can preventing students from nearsightedness, avoids student lean forward bow-backed and attend class and doze off, and desk is installed sitting position corrector when sitting posture of student can be made incorrect, plays the effect reminding student.Existing sitting position corrector is all generally directly be fixed on the front side of table or both sides or table top by securing member, sitting position corrector is installed, dismounting trouble, particularly each gear of sitting position corrector is after class in face of student, affects the environment in classroom, hinders student to play.
Summary of the invention
The purpose of this utility model is the shortcoming existed to overcome prior art, provides a kind of preventing students from nearsightedness, corrects faulty sitting posture, close at below table when not using, and keeps desk clean and tidy, the myopia preventing posture corrector of the student's desk of good integrity.
The technical scheme of the myopia preventing posture corrector of the utility model student's desk is: the desktop comprising student's desk, it is characterized in that: described desktop arranges the support of rectifier near the side of human body, described support comprises slide plate and upset baffle plate, one of slide plate is connected with upset flapper, under desktop, chute is set, chute and slide plate and overturn baffle plate and match, the device preventing from pulling out chute is had in the other end of slide plate, the both sides that this device is included in slide plate head have spring eye, spring and spacing steel ball are set in spring eye, at the chute exit inwall of desktop, stopper slot is set, stopper slot matches with spacing steel ball.
The utility model discloses a kind of myopia preventing posture corrector of student's desk, comprise the desktop of student's desk, the Bracket setting of rectifier is in the side of desktop near human body, described support comprises slide plate and upset baffle plate, when student at school or the study such as to do one's assignment, when needing the support using rectifier, slide plate and upset baffle plate are together pulled out, be movably connected between one of slide plate and desktop and connect, when slide plate is drawn out to assigned address, the spacing steel ball of slide plate head both sides coordinates with the stopper slot in desktop chute exit (also can have stopper slot in slide plate head both sides, and spring and spacing steel ball are set in desktop chute exit), make slide plate incomplete taken away from desktop plate all the time, after upset baffle plate is drawn out, one head and slide plate rotatable engagement, other end is upwards holded up, the upset baffle plate holded up is near the shirtfront of student, upset baffle plate and desktop are L-type plumbness, but orthogonal degree angle is about 90 °, such as can between 80 °-100 °, overturn baffle plate then and between desktop, keep the distance of a fist, there is the stop of upset baffle plate, student is made to avoid upper body excessively to lean forward when being seated, keep chest straight and upright, sitting posture is corrected, eyes and books (comprising homework book) keep educating the distance specified, prevent or alleviate myopia.When after class or after having a holiday or vacation, during without support, be placed in the chute of desktop bottom by slide plate and upset baffle plate, this is one of main purpose of present design, the bottom retracing desktop overcomes rectifier the used time does not affect the action of student, keeps the environment in the neat of desk and classroom.The desktop of student's desk has the desktop of individual layer (one deck), also has the desktop of bilayer (two layers or multilayer), and for the desktop of individual layer, riser is just attached to the bottom surface of desktop, and also can be shaped with retracting groove in desktop bottom surface, riser is placed in groove.For the desktop having upper and lower bilayer, have in the chute that slide plate riser can be placed between upper and lower two-layer desktop in desktop, more hidden, or be placed in below lower plywood, more convenient.When " retracting " described in the technical program refers to and does not use rectifier, being regained by support (riser) is arranged under desktop, the myopia preventing posture corrector that this programme is placed in desktop bottom in addition had both been applicable to the desk of convertible (upwards starting) desktop, was also applicable to the desk of fixed desktop.
The myopia preventing posture corrector of the utility model student's desk, described slide plate is shaped with groove and both sides projection with the head comprising slide plate that is rotationally connected of upset baffle plate, both sides projection inwall is shaped with locating slot, both sides projection is shaped with arc surface, projection and grooves on two sides during upset baffle plate is shaped with, middle projection both sides are shaped with location convex tendon, and location convex tendon matches with locating slot, be shaped with under grooves on two sides and face directly, face directly and match with arc surface.The location convex tendon of upset baffle plate and the locating slot of slide plate coordinate, and face directly and arc surface cooperation, upset baffle plate can be located after upwards overturning 90 °, avoid automatic fall-back or overturn excessive.
Accompanying drawing explanation
Fig. 1 is that the support of the myopia preventing posture corrector of student's desk stretches out state schematic perspective view;
Fig. 2 is the support collapsed state schematic perspective view of the myopia preventing posture corrector of student's desk;
Fig. 3 is the decomposing state schematic perspective view of support;
Fig. 4 is that the support of the myopia preventing posture corrector of student's desk stretches out state schematic cross-section.
Detailed description of the invention
The utility model relates to a kind of myopia preventing posture corrector of student's desk, as shown in Fig. 1-Fig. 4, comprise the desktop 1 of student's desk, it is characterized in that: described desktop 1 arranges the support of rectifier near the side of human body, described support comprises slide plate 21 and upset baffle plate 22, one of slide plate is connected with upset flapper, at desktop, 1 time chute 11 is set, chute and slide plate 21 and overturn baffle plate 22 and match, the device preventing from pulling out chute is had in the other end of slide plate, the both sides that this device is included in slide plate 21 head have spring eye 23, spring 24 and spacing steel ball 25 are set in spring eye, at the chute 11 exit inwall of desktop 1, stopper slot is set, stopper slot matches with spacing steel ball.Comprise the desktop 1 of student's desk, the Bracket setting of rectifier is in the side of desktop near human body, described support comprises slide plate 21 and upset baffle plate 22, when student at school or the study such as to do one's assignment, when needing the support using rectifier, slide plate and upset baffle plate are together pulled out, be movably connected between one of slide plate 21 and desktop 1 and connect, when slide plate is drawn out to assigned address, the spacing steel ball 25 of slide plate head both sides coordinates with the stopper slot in desktop chute 11 exit (also can have stopper slot in slide plate head both sides, and spring and spacing steel ball are set in desktop chute exit), make slide plate 21 incomplete taken away from desktop plate 1 all the time, after upset baffle plate 22 is drawn out, one head and slide plate 21 rotatable engagement, other end is upwards holded up, the upset baffle plate 22 holded up is near the shirtfront of student, upset baffle plate and desktop 1 are in L-type plumbness, but orthogonal degree angle is about 90 °, such as can between 80 °-100 °, overturn baffle plate 22 then and between desktop 1, keep the distance of a fist, there is the stop of upset baffle plate, student is made to avoid upper body excessively to lean forward when being seated, keep chest straight and upright, sitting posture is corrected, eyes and books (comprising homework book) keep educating the distance specified, prevent or alleviate myopia.When after class or after having a holiday or vacation, during without support, slide plate 21 and upset baffle plate 22 are placed in the chute 11 of desktop 1 bottom, this is one of main purpose of present design, the bottom retracing desktop overcomes rectifier the used time does not affect the action of student, keeps the environment in the neat of desk and classroom.The desktop 1 of student's desk has the desktop of individual layer (one deck), also has the desktop of bilayer (two layers or multilayer), and for the desktop of individual layer, riser is just attached to the bottom surface of desktop, and also can be shaped with retracting groove in desktop bottom surface, riser is placed in groove.For the desktop having upper and lower bilayer, have in the chute that slide plate riser can be placed between upper and lower two-layer desktop in desktop, more hidden, or be placed in below lower plywood, more convenient.When " retracting " described in the technical program refers to and does not use rectifier, being regained by support (riser) is arranged under desktop, the myopia preventing posture corrector that this programme is placed in desktop bottom in addition had both been applicable to the desk of convertible (upwards starting) desktop, was also applicable to the desk of fixed desktop.Described slide plate 21 is shaped with groove 211 and both sides projection 212 with the head comprising slide plate that is rotationally connected of upset baffle plate 22, both sides projection inwall is shaped with locating slot 213, both sides projection is shaped with arc surface 214, projection 221 and grooves on two sides 222 during upset baffle plate 22 is shaped with, middle projection both sides are shaped with location convex tendon 223, location convex tendon matches with locating slot 213, is shaped with and faces 224 directly, face directly and match with arc surface 214 under grooves on two sides.Upset the location convex tendon 223 of baffle plate 22 and the locating slot 213 of slide plate 21 coordinate, and face directly 224 and arc surface 214 coordinate, upset baffle plate 22 can be located after upwards overturning 90 °, avoids automatic fall-back or overturn excessive.
Claims (2)
1. the myopia preventing posture corrector of student's desk, comprise the desktop (1) of student's desk, it is characterized in that: described desktop (1) arranges the support of rectifier near the side of human body, described support comprises slide plate (21) and upset baffle plate (22), one of slide plate is connected with upset flapper, chute (11) is set under desktop (1), chute and slide plate (21) and overturn baffle plate (22) and match, the device preventing from pulling out chute is had in the other end of slide plate, the both sides that this device is included in slide plate (21) head have spring eye (23), spring (24) and spacing steel ball (25) are set in spring eye, at chute (11) the exit inwall of desktop (1), stopper slot is set, stopper slot matches with spacing steel ball.
2. the myopia preventing posture corrector of student's desk as claimed in claim 1, it is characterized in that: described slide plate (21) is shaped with groove (211) and both sides projection (212) with the head comprising slide plate (21) that is rotationally connected of upset baffle plate (22), both sides projection inwall is shaped with locating slot (213), both sides projection is shaped with arc surface (214), upset baffle plate (22) is shaped with middle projection (221) and grooves on two sides (222), middle projection both sides are shaped with location convex tendon (223), location convex tendon matches with locating slot (213), be shaped with under grooves on two sides and face directly (224), face directly and match with arc surface (214).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520047244.5U CN204410058U (en) | 2015-01-23 | 2015-01-23 | The myopia preventing posture corrector of student's desk |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520047244.5U CN204410058U (en) | 2015-01-23 | 2015-01-23 | The myopia preventing posture corrector of student's desk |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204410058U true CN204410058U (en) | 2015-06-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520047244.5U Active CN204410058U (en) | 2015-01-23 | 2015-01-23 | The myopia preventing posture corrector of student's desk |
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| Country | Link |
|---|---|
| CN (1) | CN204410058U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105361416A (en) * | 2015-11-17 | 2016-03-02 | 彭先仲 | Study desk with double air columns for supporting and adjustable desk top |
| CN109090840A (en) * | 2017-06-20 | 2018-12-28 | 代连水 | Study table |
| CN113142809A (en) * | 2021-04-26 | 2021-07-23 | 江西省南城县发华实业有限公司 | Integrated desk and chair capable of preventing myopia of students |
-
2015
- 2015-01-23 CN CN201520047244.5U patent/CN204410058U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105361416A (en) * | 2015-11-17 | 2016-03-02 | 彭先仲 | Study desk with double air columns for supporting and adjustable desk top |
| CN109090840A (en) * | 2017-06-20 | 2018-12-28 | 代连水 | Study table |
| CN113142809A (en) * | 2021-04-26 | 2021-07-23 | 江西省南城县发华实业有限公司 | Integrated desk and chair capable of preventing myopia of students |
| CN113142809B (en) * | 2021-04-26 | 2022-10-11 | 河南华都柜业集团有限公司 | Integrated desk and chair capable of preventing myopia of students |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |