CN204949988U - Learning tools with sight protection function - Google Patents
Learning tools with sight protection function Download PDFInfo
- Publication number
- CN204949988U CN204949988U CN201520715797.3U CN201520715797U CN204949988U CN 204949988 U CN204949988 U CN 204949988U CN 201520715797 U CN201520715797 U CN 201520715797U CN 204949988 U CN204949988 U CN 204949988U
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- table top
- hinge bar
- articulated
- working face
- base plate
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Abstract
The utility model discloses a learning tools with sight protection function, include the mesa and use the supporting part, still include the bottom plate, the front end and the rear end of bottom plate all are provided with an articulated portion, and the respective arbitrary one side of mesa and supporting part articulates with different articulated portions respectively to be connected, still be provided with the hinge bar on the mesa, still be provided with on the mesa and accomodate the groove, the mesa still is provided with and turns over page pressing part and joint. Adopt the utility model discloses the suitable reading angle of acquisition that can be convenient does benefit to user's sight protection, this book stand's mesa is under the less condition of volume, and adaptation that can be fine has the length and the width size of books now, the structural style who turns over page pressing part and joint who sets up can make the user use the utility model discloses the time, can obtain the convenient experience of very good reading, this structure is conveniently carried simultaneously.
Description
Technical field
The utility model relates to assistor for reading books tool device field, particularly relates to a kind of schooling apparatus with eyesight protection function.
Background technology
In the growth course of children, the frequency of the reading of children, writing, the various electronic equipment of use is higher, it is all the common disease of students that myopia, stravismus, astigmatism, hunchback, vertebra lateral bending, thoracic cavity narrow etc., main cause is exactly that student is in long-term learning process, sitting posture is not rectified, and the distance between desk is incorrect to be caused, and the bad habit of student is long-term formation, be difficult to be solved by the prompting of teacher merely.Particularly myopia, in recent years, the incidence of disease of myopia rises year by year, and meanwhile, the morbidity of myopia also has the more and more lower trend of age of onset.Student, in learning process, keeps correct sitting posture, suitable reading viewing angle, suitable reading light intensity and appropriateness eye very important to pre-myopia prevention.Occurred in prior art that device miscellaneous or equipment are read for auxiliary books, as Sitting posture correcting device and various desk lamps etc., they can effectively prevent or alleviate the multiple eye problems that student easily produces in learning process.
Enriching the kind of the existing utensil for students'learning further, will be conducive to the healthy and physically and mentally healthy of numerous children, is also those skilled in the art institute problem demanding prompt solution.
Utility model content
For the above-mentioned kind enriching the existing utensil for students'learning further; the healthy and physically and mentally healthy of numerous children will be conducive to; also be those skilled in the art institute problem demanding prompt solution, the utility model provides a kind of schooling apparatus with eyesight protection function.
For solving the problem, a kind of schooling apparatus with eyesight protection function that the utility model provides solves problem by following technical essential: a kind of schooling apparatus with eyesight protection function, to comprise in flat table top and for being the support portion of hang plate by mesa supports, also comprise base plate, the front-end and back-end of described base plate are provided with an articulated section, and the jointed shaft axis being parallel of two articulated sections, table top and support portion any side is separately articulated and connected from different articulated sections respectively;
Described table top is also provided with at least one for mesa width or/and the hinge bar of Height Adjustment, described hinge bar and table top are articulated and connected, and table top is also provided with the quantity accommodating groove equal with hinge bar quantity, each hinge bar and the pin joint of table top lay respectively at any side of different accommodating groove, and the length of described accommodating groove and width are all greater than length and the width of corresponding hinge bar;
Described table top is also provided with for being fixed on page turning press keeping section on table top by opening page; The working face central authorities of described table top are also provided with joint, the length direction of described joint and the jointed shaft axes normal of articulated section.
Concrete, in above structural relation, the base plate arranged, table top and support portion three can surround a closed triangle, by adjusting the angle of support portion and base plate, the object of adjustment table top gradient can be reached, like this, the working face gradient that just can realize table top is adjustable, above working face is for shelving by the books opened, and like this, reader just well can obtain suitable books reading angle; Further, table top arranges accommodating groove, and the hinge bar that is articulated and connected in accommodating groove, when the books for different page-size, when the page is larger, make it free end by rotating hinge extension bar to stretch out by accommodating groove, realize the adjustment of this reading stand working face size to adapt to width and the height of books, with the books making to open can be smooth be placed on table top, when the page is less or this reading stand does not use, by being accommodated in accommodating groove by hinge bar, the size that this reading stand takes up space can be reduced; Further, the page turning press keeping section that table top is arranged, for being opened the fixing of paper, returns to closed configuration to avoid being opened paper under self plays stress; The joint arranged is for holding the spine of books, the i.e. margin of books, like this, because the working face of joint relative to table top caves in, books and contact point of the present utility model can be made to be positioned at books on the front and back, the bending amplitude of books its hinge when being read can being effectively reduced with upper type, being beneficial to and obtaining more smooth hinge, also can make the stressed less of page turning press keeping section.
In above structure, the form that table top gradient is adjustable is convenient to user can obtain suitable reading angle easily, is convenient to realize science eye, is beneficial to the sight protectio of user; Hinge bar on table top can change the working face size of this reading stand as required, and above design feature makes the table top of this reading stand when small volume, can be good at the length and the width dimensions that adapt to existing books; The page turning press keeping section arranged and the version of joint, can make to be can be good at by the pressure holding of briquetting institute on table top by the page opened, and user can being made when using the utility model, can obtain the convenient experience of very good reading; Simultaneously multiple functional parts of this structure structure and between annexation be convenient to the storage of this reading stand, be conducive to the convenience that the utility model carries.
Further technical scheme is:
During for making the utility model for books that paper binding size is larger, a supporting surface being plane can be provided for books, described accommodating groove and chute are all arranged on the working face of table top, and hinge bar all flushes with the working face of table top with the upper surface of sliding plate.
As a kind of center being convenient to put using table top as books, the width of table top can be adjusted by the left and right sides of table top, the height of table top and the version of width is adjusted by the both sides of the upper end of table top, with when the utility model uses, the dead ahead that only table top need be placed in reader just can complete its location relative to reader, be beneficial to the convenience that the utility model uses, described hinge bar is the laminated structure parallel with table top, the rectangular tabular of described table top, side for being connected with base plate hinged on table top is the base of table top, and described base is positioned at the width of table top, the left and right sides on described table top work surface is provided with two hinge bars, the length direction of accommodating groove corresponding with the hinge bar near base in every side is positioned at the length direction of working face, the length direction of accommodating groove corresponding with the hinge bar away from base in every side is positioned at the width of working face.
For avoiding books by landing on the utility model, the side for being connected with base plate hinged on described table top is the base of table top, and the working face of described table top is also fixed with bottom journal stirrup, the working face of described bottom journal stirrup is parallel to described base.
The articulated section version that between table top and base plate, between base plate and support portion, mutual angle is fixing is realized as a kind of, articulated section between described table top and base plate, between base plate and support portion includes fastening bolt, the rotation of described articulated section all with the screw rod of the fastening bolt of correspondence for jointed shaft, and the screw cap end end face of fastening bolt can to produce between table top and base plate, between base plate and support portion hinder both the frictional force of relative motion.For ease of understanding, there is provided a kind of concrete articulated section structure: can be that an internal thread hole is set on table top with the articulated section structure between upper table surface and base plate, corresponding fastening bolt is threadedly connected in internal thread hole, base plate is arranged a through hole and fastening bolt matched in clearance, by this fastening bolt fastening, the angle that just can realize table top and base plate is fixed, as those skilled in the art, above fastening bolt also can be the form that studs two ends connect a nut respectively, the clamping of table top and base plate is realized by two nuts, also above-mentioned effect can be obtained.
Be convenient to keep table top using state to have a down dip the version of state as a kind of, described support portion is platy structure, and support portion becomes linear contact lay with table top.
As a kind of concrete page turning press keeping section version, described page turning press keeping section comprises sliding plate, chute, briquetting and elastic component, described sliding plate is positioned at chute and can slides along the length direction of chute, and sliding plate is provided with the pin forming matched in clearance with briquetting, described elastic component is arranged between briquetting and sliding plate, and the elastic force of elastic component is provided for briquetting and can produces compression to sliding plate near the one end at table top center.In above page turning press keeping section version, the page turning press keeping section that table top is arranged, for being opened the fixing of paper, and by above paper is placed between briquetting and table top, briquetting completes and is opened the fixing of paper under the bullet stress of elastic component, under self plays stress, closed configuration is returned to avoid being opened paper, briquetting to be arranged on sliding plate, the version that can slide in the chute on table top of sliding plate simultaneously, be convenient to make briquetting position can adapt to the books of different paper size.
The utility model has following beneficial effect:
In above structure, the form that table top gradient is adjustable is convenient to user can obtain suitable reading angle easily, is convenient to realize science eye, is beneficial to the sight protectio of user; Hinge bar on table top can change the working face size of this reading stand as required, and above design feature makes the table top of this reading stand when small volume, can be good at the length and the width dimensions that adapt to existing books; The page turning press keeping section arranged and the version of joint, can make to be can be good at by the pressure holding of briquetting institute on table top by the page opened, and user can being made when using the utility model, can obtain the convenient experience of very good reading; Simultaneously multiple functional parts of this structure structure and between annexation be convenient to the storage of this reading stand, be conducive to the convenience that the utility model carries.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation with a schooling apparatus specific embodiment of eyesight protection function described in the utility model;
Fig. 2 is a kind of side view with a schooling apparatus specific embodiment of eyesight protection function described in the utility model.
Figure acceptance of the bid note is respectively: 1, table top, and 11, sliding plate, 12, accommodating groove, 13, hinge bar, 14, briquetting, 15, elastic component, 16, chute, 17, bottom journal stirrup, 18, joint, 2, base plate, 3, support portion.
Detailed description of the invention
The utility model provides a kind of schooling apparatus with eyesight protection function, and below in conjunction with embodiment, the utility model is described in further detail, but the utility model is not limited only to following examples:
Embodiment 1:
As depicted in figs. 1 and 2, a kind of schooling apparatus with eyesight protection function, comprise the support portion 3 in flat table top 1 and for table top 1 being supported for hang plate, also comprise base plate 2, the front-end and back-end of described base plate 2 are provided with an articulated section, and the jointed shaft axis being parallel of two articulated sections, the respective any side of table top 1 and support portion 3 is articulated and connected from different articulated sections respectively;
Described table top 1 is also provided with at least one for table top 1 width or/and the hinge bar 13 of Height Adjustment, described hinge bar 13 is articulated and connected with table top 1, and table top 1 is also provided with the quantity accommodating groove 12 equal with hinge bar 13 quantity, each hinge bar 13 and the pin joint of table top 1 lay respectively at any side of different accommodating groove 12, and the length of described accommodating groove 12 and width are all greater than length and the width of corresponding hinge bar 13;
Described table top 1 is also provided with for being fixed on page turning press keeping section on table top 1 by opening page; The working face central authorities of described table top 1 are also provided with joint 18, the length direction of described joint 18 and the jointed shaft axes normal of articulated section.
Concrete, in above structural relation, the base plate 2 arranged, table top 1 and support portion 3 three can surround a closed triangle, by the angle of adjustment support portion 3 with base plate 2, the object of adjustment table top 1 gradient can be reached, like this, the working face gradient that just can realize table top 1 is adjustable, above working face is for shelving by the books opened, and like this, reader just well can obtain suitable books reading angle; Further, accommodating groove 12 is set on the playing surface 1, and the hinge bar 13 that is articulated and connected in accommodating groove 12, when the books for different page-size, when the page is larger, make it free end by rotating hinge extension bar 13 to stretch out by accommodating groove 12, realize the adjustment of this reading stand working face size to adapt to width and the height of books, with the books making to open can be smooth be placed on table top 1, when the page is less or this reading stand does not use, by being accommodated in accommodating groove 12 by hinge bar 13, the size that this reading stand takes up space can be reduced; Further, the page turning press keeping section arranged on the playing surface 1, for being opened the fixing of paper, returns to closed configuration to avoid being opened paper under self plays stress; The joint 18 put is for holding the spine of books, the i.e. margin of books, like this, because the working face of joint 18 relative to table top 1 caves in, books and contact point of the present utility model can be made to be positioned at books on the front and back, the bending amplitude of books its hinge when being read can being effectively reduced with upper type, being beneficial to and obtaining more smooth hinge, also can make the stressed less of page turning press keeping section.
In above structure, the form that table top 1 gradient is adjustable is convenient to user can obtain suitable reading angle easily, is convenient to realize science eye, is beneficial to the sight protectio of user; Hinge bar 13 on table top 1 can change the working face size of this reading stand as required, and above design feature makes the table top 1 of this reading stand when small volume, can be good at the length and the width dimensions that adapt to existing books; The page turning press keeping section arranged and the version of joint 18, can make to be can be good at by briquetting 14 pressure holdings on table top 1 by the page opened, and user can being made when using the utility model, can obtain the convenient experience of very good reading; Simultaneously multiple functional parts of this structure structure and between annexation be convenient to the storage of this reading stand, be conducive to the convenience that the utility model carries.
Embodiment 2:
The present embodiment is further qualified on the basis of embodiment 1, as depicted in figs. 1 and 2, during for making the utility model for books that paper binding size is larger, a supporting surface being plane can be provided for books, described accommodating groove 12 and chute 16 are all arranged on the working face of table top 1, and hinge bar 13 all flushes with the working face of table top 1 with the upper surface of sliding plate 11.
As a kind of center being convenient to put using table top 1 as books, the width of table top 1 can be adjusted by the left and right sides of table top 1, the height of table top 1 and the version of width is adjusted by the both sides of the upper end of table top 1, with when the utility model uses, the dead ahead that only table top 1 need be placed in reader just can complete its location relative to reader, be beneficial to the convenience that the utility model uses, described hinge bar 13 is the laminated structure parallel with table top 1, the rectangular tabular of described table top 1, side for being articulated and connected with base plate 2 on table top 1 is the base of table top 1, and described base is positioned at the width of table top 1, the left and right sides on described table top 1 working face is provided with two hinge bars 13, the length direction of accommodating groove 12 corresponding with the hinge bar 13 near base in every side is positioned at the length direction of working face, the length direction of accommodating groove 12 corresponding with the hinge bar 13 away from base in every side is positioned at the width of working face.
For avoiding books by landing on the utility model, the side for being articulated and connected with base plate 2 on described table top 1 is the base of table top 1, and the working face of described table top 1 is also fixed with bottom journal stirrup 17, the working face of described bottom journal stirrup 17 is parallel to described base.
Embodiment 3:
The basis of any one scheme that the present embodiment provides in above embodiment is further qualified, the articulated section version that between table top 1 and base plate 2, between base plate 2 and support portion 3, mutual angle is fixing is realized as a kind of, articulated section between described table top 1 and base plate 2, between base plate 2 and support portion 3 includes fastening bolt, the rotation of described articulated section all with the screw rod of the fastening bolt of correspondence for jointed shaft, and the screw cap end end face of fastening bolt can to produce between table top 1 and base plate 2, between base plate 2 and support portion 3 hinder both the frictional force of relative motion.For ease of understanding, there is provided a kind of concrete articulated section structure: can be that an internal thread hole is set on the playing surface 1 with the articulated section structure between upper table surface 1 and base plate 2, corresponding fastening bolt is threadedly connected in internal thread hole, base plate 2 is arranged a through hole and fastening bolt matched in clearance, by this fastening bolt fastening, just can realize table top 1 to fix with the angle of base plate 2, as those skilled in the art, above fastening bolt also can be the form that studs two ends connect a nut respectively, the clamping of table top 1 and base plate 2 is realized by two nuts, also above-mentioned effect can be obtained.
Be convenient to keep table top 1 using state to have a down dip the version of state as a kind of, described support portion 3 is platy structure, and support portion 3 and table top 1 one-tenth linear contact lay.
As a kind of concrete page turning press keeping section version, described page turning press keeping section comprises sliding plate 11, chute 16, briquetting 14 and elastic component 15, described sliding plate 11 is positioned at chute 16 and can slides along the length direction of chute 16, and sliding plate 11 is provided with the pin forming matched in clearance with briquetting 14, described elastic component 15 is arranged between briquetting 14 and sliding plate 11, and the elastic force of elastic component 15 is provided for briquetting 14 and can produces compression to sliding plate 11 near the one end at table top 1 center.In above page turning press keeping section version, the page turning press keeping section arranged on the playing surface 1, for being opened the fixing of paper, and by above paper is placed between briquetting 14 and table top 1, briquetting 14 completes and is opened the fixing of paper under the bullet stress of elastic component 15, under self plays stress, closed configuration is returned to avoid being opened paper, briquetting 14 to be arranged on sliding plate 11, the version that can slide in chute 16 on the playing surface 1 of sliding plate 11 simultaneously, be convenient to make briquetting 14 position can adapt to the books of different paper size.
Above content is the further description done the utility model in conjunction with concrete preferred embodiment, can not assert that detailed description of the invention of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field, not departing from other embodiments drawn under the technical solution of the utility model, all should be included in protection domain of the present utility model.
Claims (7)
1. one kind has the schooling apparatus of eyesight protection function, comprise in flat table top (1) and support portion (3) for table top (1) being supported for hang plate, it is characterized in that, also comprise base plate (2), the front-end and back-end of described base plate (2) are provided with an articulated section, and the jointed shaft axis being parallel of two articulated sections, table top (1) and support portion (3) respective any side are articulated and connected from different articulated sections respectively;
Described table top (1) is also provided with at least one for table top (1) width or/and the hinge bar (13) of Height Adjustment, described hinge bar (13) and table top (1) are articulated and connected, and table top (1) is also provided with the quantity accommodating groove (12) equal with hinge bar (13) quantity, each hinge bar (13) lays respectively at any side of different accommodating groove (12) from the pin joint of table top (1), and the length of described accommodating groove (12) and width are all greater than length and the width of corresponding hinge bar (13);
Described table top (1) is also provided with and is fixed on page turning press keeping section on table top (1) for opening page; The working face central authorities of described table top (1) are also provided with joint (18), the length direction of described joint (18) and the jointed shaft axes normal of articulated section.
2. a kind of schooling apparatus with eyesight protection function according to claim 1; it is characterized in that; described accommodating groove (12) and chute (16) are all arranged on the working face of table top (1), and hinge bar (13) all flushes with the working face of table top (1) with the upper surface of sliding plate (11).
3. a kind of schooling apparatus with eyesight protection function according to claim 1, it is characterized in that, described hinge bar (13) is the laminated structure parallel with table top (1), described table top (1) rectangular tabular, side for being articulated and connected with base plate (2) on table top (1) is the base of table top (1), and described base is positioned at the width of table top (1), the left and right sides on described table top (1) working face is provided with two hinge bars (13), the length direction of accommodating groove (12) corresponding with the hinge bar (13) near base in every side is positioned at the length direction of working face, the length direction of accommodating groove (12) corresponding with the hinge bar (13) away from base in every side is positioned at the width of working face.
4. a kind of schooling apparatus with eyesight protection function according to claim 1; it is characterized in that; side for being articulated and connected with base plate (2) on described table top (1) is the base of table top (1); the working face of described table top (1) is also fixed with bottom journal stirrup (17), the working face of described bottom journal stirrup (17) is parallel to described base.
5. a kind of schooling apparatus with eyesight protection function as claimed in any of claims 1 to 4; it is characterized in that; articulated section between described table top (1) and base plate (2), between base plate (2) and support portion (3) includes fastening bolt; the rotation of described articulated section all with the screw rod of the fastening bolt of correspondence for jointed shaft, and the screw cap end end face of fastening bolt can to produce between table top (1) and base plate (2), between base plate (2) and support portion (3) hinder both the frictional force of relative motion.
6. a kind of schooling apparatus with eyesight protection function as claimed in any of claims 1 to 4, is characterized in that, described support portion (3) are platy structure, and support portion (3) become linear contact lay with table top (1).
7. a kind of schooling apparatus with eyesight protection function as claimed in any of claims 1 to 4, it is characterized in that, described page turning press keeping section comprises sliding plate (11), chute (16), briquetting (14) and elastic component (15), described sliding plate (11) is positioned at chute (16) and can slides along the length direction of chute (16), and sliding plate (11) is provided with the pin forming matched in clearance with briquetting (14), described elastic component (15) is arranged between briquetting (14) and sliding plate (11), the elastic force of elastic component (15) is provided for briquetting (14) and can produces compression to sliding plate (11) near the one end at table top (1) center.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520715797.3U CN204949988U (en) | 2015-09-16 | 2015-09-16 | Learning tools with sight protection function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520715797.3U CN204949988U (en) | 2015-09-16 | 2015-09-16 | Learning tools with sight protection function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204949988U true CN204949988U (en) | 2016-01-13 |
Family
ID=55045091
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520715797.3U Expired - Fee Related CN204949988U (en) | 2015-09-16 | 2015-09-16 | Learning tools with sight protection function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204949988U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105054586A (en) * | 2015-09-16 | 2015-11-18 | 四川仁心医疗科技有限公司 | Learning instrument with eyesight protecting function |
| CN107081979A (en) * | 2017-06-28 | 2017-08-22 | 无锡市南长街小学 | A kind of folder book apparatus for facilitating pupil to read |
| CN107149293A (en) * | 2017-07-05 | 2017-09-12 | 无锡市南长实验中学 | The reading plate that a kind of pupil uses |
-
2015
- 2015-09-16 CN CN201520715797.3U patent/CN204949988U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105054586A (en) * | 2015-09-16 | 2015-11-18 | 四川仁心医疗科技有限公司 | Learning instrument with eyesight protecting function |
| CN107081979A (en) * | 2017-06-28 | 2017-08-22 | 无锡市南长街小学 | A kind of folder book apparatus for facilitating pupil to read |
| CN107149293A (en) * | 2017-07-05 | 2017-09-12 | 无锡市南长实验中学 | The reading plate that a kind of pupil uses |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160113 Termination date: 20170916 |