CN204410047U - Be placed in the myopia preventing posture corrector of desktop bottom - Google Patents
Be placed in the myopia preventing posture corrector of desktop bottom Download PDFInfo
- Publication number
- CN204410047U CN204410047U CN201520047108.6U CN201520047108U CN204410047U CN 204410047 U CN204410047 U CN 204410047U CN 201520047108 U CN201520047108 U CN 201520047108U CN 204410047 U CN204410047 U CN 204410047U
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- desktop
- riser
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- slide plate
- shaped
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Abstract
Be placed in the myopia preventing posture corrector of desktop bottom, comprise the desktop of student's desk, desktop arranges the support of rectifier near the side of human body, it is characterized in that described support is movable riser, movable riser and desktop are movably connected, movable riser is that L-type is vertical at using state and desktop, and movable riser not using state is placed in the bottom of desktop.When using the support of rectifier, riser one is upwards holded up, hold up riser near student shirtfront, riser and desktop are L-type plumbness, but orthogonal degree angle is about 90 °, there is the stop of support riser, making student avoid when being seated upper body excessively to lean forward, keeping chest straight and upright, sitting posture is corrected, eyes and books keep educating the distance specified, prevent or alleviate myopia.The movable riser not used time of support, riser is placed in desktop bottom, overcomes rectifier the used time does not affect student's action, keep the neat and classroom environment of desk.
Description
Technical field
The utility model relates to myopia prevention sitting-posture correction device, particularly relates to the myopia preventing posture corrector being placed in desktop bottom.
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 being placed in desktop bottom of good integrity.
The technical scheme that the utility model is placed in the myopia preventing posture corrector of desktop bottom is: the desktop comprising student's desk, desktop arranges the support of rectifier near the side of human body, it is characterized in that: described support is movable riser, movable riser and desktop are movably connected, movable riser is that L-type is vertical at using state and desktop, and the riser of activity is placed in the bottom of desktop in not using state.
The utility model discloses a kind of myopia preventing posture corrector being placed in desktop bottom, comprise the desktop of student's desk, the Bracket setting of rectifier is in the side of desktop near human body, described support is mobilizable riser, movable riser comprises the plate of sheet or the pole of bar shaped, be movably connected between one of riser and desktop and connect, riser is incomplete taken away from desktop plate all the time, when student at school or the study such as to do one's assignment, when needing the support using rectifier, one of riser is upwards holded up, the riser holded up is near the shirtfront of student, riser and desktop are L-type plumbness, but orthogonal degree angle is about 90 °, such as can between 80 °-100 °, there is the stop of support riser, 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, the movable riser not used time of support, riser is placed in the bottom of desktop, 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, riser can be placed between upper and lower two-layer desktop, more hidden, or is 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 utility model is placed in the myopia preventing posture corrector of desktop bottom, the riser of described support comprises slide plate and upset baffle plate, and one of slide plate arranges stopping means, and the other end of slide plate is connected with upset flapper, chute is set under desktop, chute and slide plate and overturn baffle plate and match.During use, slide plate and upset baffle plate are pulled out from chute, one of slide plate is then limited in chute by stopping means, avoid whole deviate from, when being drawn out to assigned address, stopping means is spacing to slide plate, upset baffle plate, to upset baffle limiting, is now upwards overturn about 90 ° by slide plate again, can between 80 °-100 °, overturn baffle plate then and between desktop, keep the distance of a fist, shirtfront can be attached on upset baffle plate by student, keeps chest straight and upright, sitting posture is corrected.The both sides that described stopping means is included in one, slide plate have spring eye, arrange spring and spacing steel ball in spring eye, and arrange stopper slot at the chute exit inwall of desktop, stopper slot matches with spacing steel ball.When slide plate is drawn out to stopper slot position, spring withstands spacing steel ball and snaps in stopper slot, whole slide plate is obtained spacing, when avoiding student shirtfront to be attached on upset baffle plate, upset baffle plate and slide plate are pushed in chute, also can open spring eye at chute exit inwall in addition, mounting spring and spacing steel ball in spring eye, and on slide plate, open stopper slot, stopper slot matches with spacing steel ball.One that described slide plate is connected with upset baffle plate is shaped with groove and both sides projection, 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, location convex tendon matches with locating slot, is shaped with and faces directly, face directly and match with arc surface under grooves on two sides.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.Described upset baffle plate is shaped with horizontal holder, under horizontal holder, is shaped with handle groove.There is handle groove, be conducive to upset baffle plate and slide plate pull-out.The riser of described support is integrated slide plate, and one of one slide plate arranges trip, and below desktop, arrange two slideways, the end of slideway arranges block, and match with slideway in the both sides of one slide plate, trip contacts with block.When not using support, one slide plate being put into the position equal with desktop, one slide plate and trip being pushed in the slideway under desktop; When using support, one slide plate being pulled out from slideway, when trip and block are collided, one slide plate is upwards holded up, the bottom of integrally slide plate leaned against on desktop edges of boards and micro-ly to turn forward, can not fall down forward or backward.Described desktop edges of boards arrange locking strip, and locking strip contacts with one slide plate, and be shaped with draw-in groove in described locking strip, draw-in groove clamps the two sides of one slide plate.Described locking strip is arranged on the edge of desktop by fixture, can rotate around fixture (as pin or rivet etc.), when the locking strip not used time, outside is forwarded to around fixture, when deployed, locking strip turn to inner side, the two sides of the draw-in groove of locking strip to one slide plate is folded, avoid one slide plate lean forward or after fall.The riser of described support is for raising plate, and raise one of plate and be connected by rotating shaft or hinge with the edge of desktop, arrange latch segment at the edge of desktop, latch segment is fixed raising plate.One that raises plate is connected by hinge with the edge of desktop, will raise plate and rout up from desktop and hold up during use, and the used time does not turn back below desktop by raising plate, is fixed by latch segment.The riser of described support is rotor plate, and one of rotor plate is rotatably connected with desktop through swivel joint, and under desktop, arrange locking plate, locking plate is fixed rotor plate.Swivel joint (swivel joint can adopt globe joint and recess to be rotatably assorted arbitrarily) can be arranged on middle part or any one of the left and right of rotor plate, under desktop, locking plate is set, used time rotor plate is not pulled down and is rotated back into below desktop, is fixed rotor plate by locking plate.Described outer edge arranges blend stop or block, and blend stop or block are fixed rotor plate is spacing.Erect after rotor plate produces below desktop during use, by blend stop or block, rotor plate is fixed, rotor plate is kept upright state.
Accompanying drawing explanation
Fig. 1 is the riser of the myopia preventing posture corrector being placed in desktop bottom is that slide plate and upset baffle plate stretch out state schematic perspective view;
Fig. 2 is the riser of the myopia preventing posture corrector being placed in desktop bottom is that slide plate and upset baffle plate stretch out state schematic cross-section;
Fig. 3 is the riser of the myopia preventing posture corrector being placed in desktop bottom is slide plate and upset baffle plate collapsed state schematic perspective view;
Fig. 4 is the riser of the myopia preventing posture corrector being placed in desktop bottom is slide plate and upset baffle plate collapsed state schematic cross-section;
Fig. 5 is riser is slide plate and the decomposing state schematic perspective view overturning baffle plate;
Fig. 6 is the structural representation of desktop;
Fig. 7 is that the riser of the myopia preventing posture corrector being placed in desktop bottom is integrated slide plate and stretches out state schematic perspective view;
Fig. 8 is that the riser of the myopia preventing posture corrector being placed in desktop bottom is integrated slide plate and stretches out state schematic top plan view;
Fig. 9 is that the riser of the myopia preventing posture corrector being placed in desktop bottom is integrated slide plate and stretches out state schematic side view;
Figure 10 is locking strip on desktop edges of boards and the structural representation of one slide plate mated condition;
Figure 11 is the two sides clamp position structural representation of the draw-in groove in locking strip to one slide plate;
To be riser be Figure 12 raises the structural representation that plate is connected through rotating shaft with outer edge;
To be riser be Figure 13 raises the elevational schematic view that plate is connected through rotating shaft with outer edge;
The bottom of Figure 14 to be riser be rotor plate is rotatably connected with table state schematic top plan view;
Figure 15 is that blend stop is fixed state schematic front view to rotor plate.
Detailed description of the invention
The utility model relates to a kind of myopia preventing posture corrector being placed in desktop bottom, as shown in Fig. 1-Figure 15, comprise the desktop 1 of student's desk, desktop arranges the support of rectifier near the side of human body, it is characterized in that: described support is movable riser, movable riser and desktop are movably connected, and movable riser is that L-type is vertical at using state and desktop, and the riser of activity is placed in the bottom of desktop in not using state.Comprise the desktop 1 of student's desk, the Bracket setting of rectifier is in the side of desktop 1 near human body, described support is mobilizable riser, movable riser comprises the plate of sheet or the pole of bar shaped, be movably connected between one of riser and desktop and connect, riser is incomplete taken away from desktop plate all the time, when student at school or the study such as to do one's assignment, when needing the support using rectifier, one of riser is upwards holded up, the riser holded up is near the shirtfront of student, riser and desktop 1 are in L-type plumbness, but orthogonal degree angle is about 90 °, such as can between 80 °-100 °, there is the stop of support riser, 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, the movable riser not used time of support, riser is placed in the bottom of desktop, 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, riser can be placed between upper and lower two-layer desktop, more hidden, or is 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 1 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 riser of described support comprises slide plate 21 and upset baffle plate 22, and one of slide plate arranges stopping means, and the other end of slide plate is connected with upset flapper, arranges chute 11 1 time at desktop, chute and slide plate 21 with overturn baffle plate 22 and match.During use, slide plate 21 and upset baffle plate 22 are pulled out from chute 11, one of slide plate 21 is then limited in chute 11 by stopping means, avoid whole deviate from, when being drawn out to assigned address, stopping means is spacing to slide plate, slide plate 21 is spacing to upset baffle plate 22, now again upset baffle plate is upwards overturn about 90 °, can between 80 °-100 °, overturn baffle plate then and between desktop 1, keep the distance of a fist, shirtfront can be attached on upset baffle plate 22 by student, keeps chest straight and upright, sitting posture is corrected.The both sides that described stopping means is included in 21 1, slide plate have spring eye 23, arrange spring 24 and spacing steel ball 25 in spring eye, and arrange stopper slot 12 at the chute 11 exit inwall of desktop 1, stopper slot matches with spacing steel ball.When slide plate 21 is drawn out to stopper slot 12 position, spring 24 withstands spacing steel ball 25 and snaps in stopper slot 12, whole slide plate 21 is made to obtain spacing, when avoiding student shirtfront to be attached on upset baffle plate 22, upset baffle plate 22 and slide plate 21 are pushed in chute 11, also can open spring eye at chute 11 exit inwall in addition, mounting spring and spacing steel ball in spring eye, and on slide plate, open stopper slot, stopper slot matches with spacing steel ball.One that described slide plate 21 is connected with upset baffle plate 22 is shaped with groove 211 and both sides projection 212, 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, and grooves on two sides is shaped with for 222 times and faces 224 directly, faces directly and matches with arc surface 214.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.Described upset baffle plate 22 is shaped with horizontal holder 225, under horizontal holder, is shaped with handle groove 226.There is handle groove, be conducive to upset baffle plate 22 and slide plate 21 to pull out.The riser of described support is integrated slide plate 31, and one of one slide plate arranges trip 32, and below desktop 1, arrange two slideways 41, the end of slideway arranges block 42, and match with slideway 41 in the both sides of one slide plate 31, trip 32 contacts with block 42.When not using support, one slide plate 31 being put into the position equal with desktop 1, one slide plate 31 and trip 32 being pushed in the slideway 41 under desktop 1; When using support, one slide plate 31 pull out from slideway 41, when trip 32 and block 42 are collided, one slide plate 31 upwards being holded up, the bottom of integrally slide plate leaned against on desktop 1 limit and micro-ly to turn forward, can not fall down forward or backward.Described desktop 1 limit arranges locking strip 43, and locking strip contacts with one slide plate 31, and be shaped with draw-in groove 45 in described locking strip 43, draw-in groove clamps the two sides of one slide plate.Described locking strip 43 is arranged on the edge of desktop 1 by fixture, can rotate around fixture (as pin or rivet etc.), when the locking strip not used time, outside is forwarded to around fixture, when deployed, locking strip 43 turn to inner side, the two sides of draw-in groove 45 to one slide plate 31 of locking strip 43 is folded, avoid one slide plate lean forward or after fall.The riser of described support, for raising plate 61, is raised one of plate and is connected by rotating shaft or hinge 5 with the edge of desktop 1, arrange latch segment 51 at the edge of desktop, and latch segment is fixed raising plate 61.Raise one of plate 61 to be connected by hinge 5 with the edge of desktop 1, will raise plate 61 and rout up from desktop and hold up for 1 during use, the used time does not turn back below desktop by raising plate 61, is fixed by latch segment 51.The riser of described support is rotor plate 71, and one of rotor plate is rotatably connected with desktop 1 through swivel joint 72, arranges locking plate 73 under desktop, and locking plate is fixed rotor plate 71.Swivel joint 72(swivel joint can adopt globe joint and recess to be rotatably assorted arbitrarily) middle part or any one of the left and right of rotor plate 71 can be arranged on, at desktop, 1 time locking plate 73 is set, used time rotor plate 71 is not pulled down and is rotated back into below desktop 1, is fixed by locking plate 73 pairs of rotor plates 71.Described desktop 1 edge arranges blend stop 74 or block, and blend stop or block are fixed rotor plate 71 is spacing.Erect after rotor plate 71 produces below desktop 1 during use, by blend stop 74 or block, rotor plate is fixed, rotor plate 71 is kept upright state.
Claims (10)
1. be placed in the myopia preventing posture corrector of desktop bottom, comprise the desktop (1) of student's desk, desktop arranges the support of rectifier near the side of human body, it is characterized in that: described support is movable riser, movable riser and desktop are movably connected, movable riser is that L-type is vertical at using state and desktop, and the riser of activity is placed in the bottom of desktop in not using state.
2. be placed in the myopia preventing posture corrector of desktop bottom as claimed in claim 1, it is characterized in that: the riser of described support comprises slide plate (21) and upset baffle plate (22), one of slide plate arranges stopping means, the other end 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.
3. be placed in the myopia preventing posture corrector of desktop bottom as claimed in claim 2, it is characterized in that: the both sides that described stopping means is included in (21) one, slide plate have spring eye (23), spring (24) and spacing steel ball (25) are set in spring eye, arrange stopper slot (12) at chute (11) the exit inwall of desktop (1), stopper slot matches with spacing steel ball.
4. be placed in the myopia preventing posture corrector of desktop bottom as claimed in claim 2, it is characterized in that: one that described slide plate (21) is connected with upset baffle plate (22) is shaped with groove (211) and both sides projection (212), 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).
5. be placed in the myopia preventing posture corrector of desktop bottom as claimed in claim 2, it is characterized in that: described upset baffle plate (22) is shaped with horizontal holder (225), under horizontal holder, is shaped with handle groove (226).
6. be placed in the myopia preventing posture corrector of desktop bottom as claimed in claim 1, it is characterized in that: the riser of described support is integrated slide plate (31), one of one slide plate (31) arranges trip (32), two slideways (41) are set below desktop (1), the end of slideway arranges block (42), match with slideway (41) in the both sides of one slide plate (31), trip (32) contacts with block (42).
7. be placed in the myopia preventing posture corrector of desktop bottom as claimed in claim 6, it is characterized in that: described desktop (1) limit arranges locking strip (43), locking strip (43) contacts with one slide plate (31), be shaped with draw-in groove (45) in described locking strip (43), draw-in groove (45) clamps the two sides of one slide plate (31).
8. be placed in the myopia preventing posture corrector of desktop bottom as claimed in claim 1, it is characterized in that: the riser of described support is for raising plate (61), raise one of plate to be connected by rotating shaft or hinge (5) with the edge of desktop (1), arrange latch segment (51) in the bottom of desktop (1), latch segment is fixed raising plate (61).
9. be placed in the myopia preventing posture corrector of desktop bottom as claimed in claim 1, it is characterized in that: the riser of described support is rotor plate (71), one of rotor plate is rotatably connected with desktop (1) through swivel joint (72), under desktop, arrange locking plate (73), locking plate is fixed rotor plate.
10. be placed in the myopia preventing posture corrector of desktop bottom as claimed in claim 9, it is characterized in that: described desktop (1) edge arranges blend stop (74) or block, blend stop or block are fixed rotor plate (71) is spacing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520047108.6U CN204410047U (en) | 2015-01-23 | 2015-01-23 | Be placed in the myopia preventing posture corrector of desktop bottom |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520047108.6U CN204410047U (en) | 2015-01-23 | 2015-01-23 | Be placed in the myopia preventing posture corrector of desktop bottom |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204410047U true CN204410047U (en) | 2015-06-24 |
Family
ID=53460478
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520047108.6U Withdrawn - After Issue CN204410047U (en) | 2015-01-23 | 2015-01-23 | Be placed in the myopia preventing posture corrector of desktop bottom |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204410047U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104544992A (en) * | 2015-01-23 | 2015-04-29 | 杨益民 | Myopia-prevention sitting position orthotics placed below desk board |
-
2015
- 2015-01-23 CN CN201520047108.6U patent/CN204410047U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104544992A (en) * | 2015-01-23 | 2015-04-29 | 杨益民 | Myopia-prevention sitting position orthotics placed below desk board |
| CN106175201A (en) * | 2015-01-23 | 2016-12-07 | 杨益民 | It is placed in the myopia preventing posture corrector of desktop bottom |
| CN104544992B (en) * | 2015-01-23 | 2017-03-29 | 杨益民 | It is placed in the myopia preventing posture corrector of desktop bottom |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150624 Effective date of abandoning: 20170329 |
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| AV01 | Patent right actively abandoned |