CN204949990U - Can alleviate tired reading board of eye - Google Patents
Can alleviate tired reading board of eye Download PDFInfo
- Publication number
- CN204949990U CN204949990U CN201520716010.5U CN201520716010U CN204949990U CN 204949990 U CN204949990 U CN 204949990U CN 201520716010 U CN201520716010 U CN 201520716010U CN 204949990 U CN204949990 U CN 204949990U
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- China
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- table top
- working face
- hinge bar
- articulated
- accommodating groove
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Abstract
The utility model discloses a can alleviate tired reading board of eye, 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, still be provided with bar arris and joint on the mesa, have the clearance between the adjacent bar arris. Adopt the utility model discloses the suitable reading angle of acquisition that can be convenient does benefit to user's sight protection. And the above angle of reading is convenient for keep, 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, 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 school board alleviating eye strain.
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 school board alleviating eye strain.
For solving the problem, the school board of the alleviated eye strain that the utility model provides solves problem by following technical essential: the school board that can alleviate eye strain, 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;
The bottom surface of described table top is also provided with the many bar shaped ribs be parallel to each other, between adjacent bar shaped rib, there is the gap of establishing support portion free end for card.
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, like this, reader just well can obtain suitable books reading angle, simultaneously, the bottom surface of table top arranges the many bar shaped ribs be parallel to each other, like this, when the free end of support portion stretches into the gap between arbitrary neighborhood bar shaped rib, corresponding bar shaped rib to the stop of support portion free end can effectively avoid bottom surface of table top and support portion frictional force inadequate time, table top, base plate and support portion three can not maintain the relative position of each self-stabilization, 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.
In above structure, the form that table top gradient is adjustable is convenient to user can obtain suitable reading angle easily, be convenient to realize science eye, be beneficial to the sight protectio of user, the bar shaped rib simultaneously arranged is for limiting free end position, support portion, heavier at books, pick up or put down books and the utility model and clash in the process that the person's of being set using both hands are placed on the working face of this structure, all can be good at the gradient keeping table top; 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; 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, can provide a supporting surface being plane for books, described accommodating groove is all arranged on the working face of table top, and the upper surface of hinge bar flushes with the working face of table top.
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 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.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 page when being read can being effectively reduced with upper type, being beneficial to and obtaining the more smooth page.
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.
The utility model has following beneficial effect:
The utility model structure is simple, the form that table top gradient is adjustable is convenient to user can obtain suitable reading angle easily, be convenient to realize science eye, be beneficial to the sight protectio of user, the bar shaped rib simultaneously arranged is for limiting free end position, support portion, heavier at books, pick up or put down books and the utility model and clash in the process that the person's of being set using both hands are placed on the working face of this structure, all can be good at the gradient keeping table top; 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; 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 the structural representation alleviating a school board specific embodiment of eye strain described in the utility model;
Fig. 2 is the side view alleviating a school board specific embodiment of eye strain described in the utility model.
Figure acceptance of the bid note is respectively: 1, table top, and 11, working face, 12, accommodating groove, 13, hinge bar, 14, bar shaped rib, 15, joint, 16, bottom journal stirrup, 2, base plate, 3, support portion.
Detailed description of the invention
The utility model provides the school board that can alleviate eye strain, 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, the school board of eye strain can be alleviated, 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;
The bottom surface of described table top 1 is also provided with the many bar shaped ribs 14 be parallel to each other, between adjacent bar shaped rib 14, there is the gap of establishing support portion 3 free end for card.
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, working face 11 gradient that just can realize table top 1 is adjustable, above working face 11 is for shelving by the books opened, like this, reader just well can obtain suitable books reading angle, simultaneously, the bottom surface of table top 1 arranges the many bar shaped ribs 14 be parallel to each other, like this, when the free end of support portion 3 stretches into the gap between arbitrary neighborhood bar shaped rib 14, the stop of corresponding bar shaped rib 14 pairs of support portion 3 free ends can effectively avoid table top 1 bottom surface and support portion 3 frictional force inadequate time, table top 1, base plate 2 and support portion 3 three can not maintain the relative position of each self-stabilization, 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 11 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.
In above structure, the form that table top 1 gradient is adjustable is convenient to user can obtain suitable reading angle easily, be convenient to realize science eye, be beneficial to the sight protectio of user, the bar shaped rib 14 simultaneously arranged is for limiting free end position, support portion 3, heavier at books, pick up or put down books and the utility model and clash in the process that the person's of being set using both hands are placed on the working face 11 of this structure, all can be good at the gradient keeping table top 1; Hinge bar 13 on table top 1 can change working face 11 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; 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 is all arranged on the working face 11 of table top 1, and the upper surface of hinge bar 13 flushes with the working face 11 of table top 1.
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 11 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 11, 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 11.
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 11 of described table top 1 is also fixed with bottom journal stirrup 16, the working face 11 of described bottom journal stirrup 16 is parallel to described base.
Embodiment 3:
The basis of any one scheme that the present embodiment provides in above embodiment is further qualified, as depicted in figs. 1 and 2, working face 11 central authorities of described table top 1 are also provided with joint 15, the length direction of described joint 15 and the jointed shaft axes normal of articulated section.The joint 15 arranged is for holding the spine of books, the i.e. margin of books, like this, because the working face 11 of joint 15 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 page when being read can being effectively reduced with upper type, being beneficial to and obtaining the more smooth page.
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.
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 (6)
1. can alleviate the school board of eye strain, 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);
The bottom surface of described table top (1) is also provided with the many bar shaped ribs (14) be parallel to each other, between adjacent bar shaped rib (14), there is the gap of establishing support portion (3) free end for card.
2. the school board alleviating eye strain according to claim 1, is characterized in that, described accommodating groove (12) is all arranged on the working face (11) of table top (1), and the upper surface of hinge bar (13) flushes with the working face (11) of table top (1).
3. the school board alleviating eye strain 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 (11) 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 (11), 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 (11).
4. the school board alleviating eye strain 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 (11) of described table top (1) is also fixed with bottom journal stirrup (16), the working face (11) of described bottom journal stirrup (16) is parallel to described base.
5. the school board alleviating eye strain as claimed in any of claims 1 to 4, it is characterized in that, working face (11) central authorities of described table top (1) are also provided with joint (15), the length direction of described joint (15) and the jointed shaft axes normal of articulated section.
6. the school board alleviating eye strain 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).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520716010.5U CN204949990U (en) | 2015-09-16 | 2015-09-16 | Can alleviate tired reading board of eye |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520716010.5U CN204949990U (en) | 2015-09-16 | 2015-09-16 | Can alleviate tired reading board of eye |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204949990U true CN204949990U (en) | 2016-01-13 |
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ID=55045093
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520716010.5U Expired - Fee Related CN204949990U (en) | 2015-09-16 | 2015-09-16 | Can alleviate tired reading board of eye |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204949990U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105077992A (en) * | 2015-09-16 | 2015-11-25 | 四川仁心医疗科技有限公司 | Reading board structure capable of relieving eye fatigue |
-
2015
- 2015-09-16 CN CN201520716010.5U patent/CN204949990U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105077992A (en) * | 2015-09-16 | 2015-11-25 | 四川仁心医疗科技有限公司 | Reading board structure capable of relieving eye fatigue |
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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: 20160113 Termination date: 20170916 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |