CN206413992U - A kind of integral type learning support - Google Patents
A kind of integral type learning support Download PDFInfo
- Publication number
- CN206413992U CN206413992U CN201621250954.9U CN201621250954U CN206413992U CN 206413992 U CN206413992 U CN 206413992U CN 201621250954 U CN201621250954 U CN 201621250954U CN 206413992 U CN206413992 U CN 206413992U
- Authority
- CN
- China
- Prior art keywords
- chute
- plate
- lower jaw
- support
- book
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Electrically Operated Instructional Devices (AREA)
Abstract
The utility model provides a kind of following integral type learning support of technical scheme, including Lower jaw support, bottom plate, hold book plate and bearing plate, four corners of the bottom plate bottom are mounted on retractable supports post, one end above the bottom plate is provided with electrical retractor, and the top of electrical retractor is connected by expansion link with Lower jaw support, the other end above the bottom plate is provided with the first chute, and first chute connected by the bottom of sliding block and bearing plate, holding for the second chute both sides is mounted on the 3rd chute on book plate, and the 3rd the two ends of chute be connected by sliding block with stopper slot, the top of the stopper slot is provided with fixing bolt.The utility model is by being provided with Lower jaw support, expansion link and electrical retractor, expansion link is driven to promote Lower jaw support by electrical retractor, the use demand for making it meet different people, so chin is placed on Lower jaw support by people, the effect of fixed sitting posture is reached with this, the appearance with pre- myopia prevention and the problems such as cervical vertebra.
Description
Technical field
The utility model is related to schooling apparatus technical field, specially a kind of integral type learning support.
Background technology
With continuing to develop for society, civilized continuous progress, people are read the demand of culture life also more and more higher
Book, study almost have become the indispensable life content of people, and due to prolonged study of bending over the desk, also bring
The hidden danger such as myopia, cervical spondylopathy, especially for student, because the task of school work is constantly aggravated, students are so high-strength
Under the pressure of degree, usually abnormal sitting posture really, result in myopia and the problems such as cervical vertebra, it is serious have impact on teen-age health into
Long, while people are when reading is taken notes or used by students during reading is done the homework, through commonly using a handwritten word, another hand needs to take into account
Books, so that i.e. hard and trouble, it is very not convenient.
Utility model content
The purpose of this utility model is to provide a kind of integral type learning support, to solve what is proposed in above-mentioned background technology
Problem.
To achieve the above object, the utility model provides following technical scheme：A kind of integral type learning support, including lower jaw
Support, bottom plate, book plate and bearing plate are held, four corners of the bottom plate bottom are mounted on retractable supports post, the bottom plate
One end of top is provided with electrical retractor, and the top of electrical retractor is connected by expansion link with Lower jaw support, described
The other end above bottom plate is provided with the first chute, and the first chute is connected by the bottom of sliding block and bearing plate, the pressure-bearing
One end above plate is hinged with holding one end of book plate, and the other end above bearing plate and one end of support bar are hinged, described to hold
Book plate is provided with locating slot, and locating slot on the side wall of solid bearing plate side and is uniformly fixed with locating piece, the support
The other end of bar is connected with locating slot, and the middle position for holding book plate opposite side is provided with the second chute, and the second chute
Two ends be mounted on fixed block, holding for the second chute both sides be mounted on the 3rd chute on book plate, and the 3rd chute
Two ends are connected by sliding block with stopper slot, and the top of the stopper slot is provided with fixing bolt.
It is preferred that, the bottom plate is provided with arc concave shape close to electrical retractor one end.
It is preferred that, the upper end of the Lower jaw support is provided with the depression of arc inwardly, and to be fixed with Lower jaw support soft for the inner side of depression
Body pad.
It is preferred that, the length for holding book plate is more than the length of support bar.
Compared with prior art, the beneficial effects of the utility model are：The integral type learning support is by being provided with lower jaw
Support, expansion link and electrical retractor, drive expansion link to promote Lower jaw support by electrical retractor, meet it different
The use demand of people, so that chin can be placed on Lower jaw support by people, the effect of fixed sitting posture is reached with this, is had
The appearance of the problems such as pre- myopia prevention and cervical vertebra, while device is by being provided with the first chute, by bearing plate in the first chute
On movement hold the distance between book plate to adjust the eye distance of people so that meet the demand of different people, so that
The sighting distance of people reaches most preferably, has certain protective effect for the eyesight of people, while the book plate that holds on device passes through peace
, so can be solid by fixed block by the way that spine is placed in the second chute equipped with the second chute, the 3rd chute and stopper slot
It is fixed, make books stable, fixed while page is placed in stopper slot by fixing bolt, so that in reading and writing no longer
Need to stablize books manually so that see that written word is more convenient, i.e., it is laborsaving and conveniently.
Brief description of the drawings
Fig. 1 is schematic side view of the present utility model；
Fig. 2 is schematic top plan view of the present utility model；
Fig. 3 holds book plate schematic top plan view to be of the present utility model；
Fig. 4 holds book plate elevational schematic view to be of the present utility model；
Fig. 5 holds book plate schematic side view to be of the present utility model；
Fig. 6 is Lower jaw support schematic diagram of the present utility model；
In figure：1- Lower jaw supports；2- expansion links；3- electrical retractors；4- bottom plates；5- holds book plate；6- bearing plates；7- is supported
Bar；8- retractable supports posts；The chutes of 9- first；10- stopper slots；The chutes of 11- the 3rd；12- fixed blocks；The chutes of 13- second；14-
Locating slot；15- locating pieces；16- fixing bolts.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
Refer to Fig. 1-6, a kind of embodiment that the utility model is provided：A kind of integral type learning support, including Lower jaw support
3rd, bottom plate 4, hold book plate 5 and bearing plate 6, four corners of the bottom of bottom plate 4 are mounted on retractable supports post 8, and bottom plate 4 is close
The one end of electrical retractor 3 is provided with arc concave shape, so that can be fitted with the chest case of user, play fixed sitting posture
Effect, the problems such as preventing myopia because abnormal sitting posture is brought, cervical vertebra, one end of the top of bottom plate 4 is provided with electric expansion dress
3 are put, and the top of electrical retractor 3 is connected by expansion link 2 with Lower jaw support 1, the upper end of Lower jaw support 1 is inside provided with arc
Depression, and the inner side of depression is fixed with Lower jaw support software pad, arcs of recesses is that, for the chin for the user that more fits, software pad makes
The chin for obtaining user is more comfortable, prevents Lower jaw support 1 uncomfortable caused by really up to the mark, and the other end of the top of bottom plate 4 is provided with first
Chute 9, and the first chute 9 is connected by sliding block with the bottom of bearing plate 6, one end of the top of bearing plate 6 and the one end for holding book plate 5
It is hinged, and one end of the other end and support bar 7 of the top of bearing plate 6 is hinged, the length for holding book plate 5 is more than the length of support bar 7,
So can constantly it be adjusted by support bar 7, to cause the angle of inclination for holding book plate 5 different, so that the height of books is obtained
Adjustment, makes books more conform to the viewing of user, holds book plate 6 and is provided with locating slot on the side wall of the solid side of bearing plate 6
Locating piece 15 uniformly is fixed with 14, and locating slot 14, the other end of support bar 7 is connected with locating slot 14, holds the opposite side of book plate 5
Middle position the second chute 13 is installed, and the two ends of the second chute 13 are mounted on fixed block 12, the second 13 liang of chute
Holding for side is mounted on the 3rd chute 11 on book plate 5, and the two ends of the 3rd chute 11 are connected by sliding block with stopper slot 10, limit
The top of position groove 10 is provided with fixing bolt 16.
Specifically used mode：In use, the flexible of expansion link 2 is driven by electrical retractor 3 first, to adjust lower jaw
The height of support 1, the demand for making it meet user, afterwards on the basis of Lower jaw support 1, by bearing plate 6 on the first chute 9
Motion holds the distance between book plate 5 and user to realize, is placed at the diverse location in locating slot 14 to adjust by support bar 7
The spine of books is placed in the second chute 13 by the whole angle of inclination for holding book plate 5, the viewing demand for making it meet user afterwards
It is interior, fixed by fixed block 12, the page opened is placed in stopper slot 10, fixed by fixing bolt 16, can entered afterwards
The activity of row reading and writing.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, can realize that this practicality is new in other specific forms
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation
Involved claim.
Claims (4)
1. a kind of integral type learning support, including Lower jaw support (1), bottom plate (4), book plate (5) and bearing plate (6) are held, its feature exists
In：Four corners of bottom plate (4) bottom are mounted on one end peace above retractable supports post (8), the bottom plate (4)
Top equipped with electrical retractor (3), and electrical retractor (3) is connected by expansion link (2) with Lower jaw support (1), described
The other end above bottom plate (4) is provided with the first chute (9), and the first chute (9) is connected by the bottom of sliding block and bearing plate (6)
Connect, one end above the bearing plate (6) is hinged with holding one end of book plate (5), and the other end above bearing plate (6) and support
One end of bar (7) is hinged, and the book plate (5) that holds is provided with locating slot (14) on the side wall of solid bearing plate (6) side, and fixed
Locating piece (15) uniformly is fixed with position groove (14), the other end of the support bar (7) is connected with locating slot (14), described to hold book
The middle position of plate (5) opposite side is provided with the second chute (13), and the two ends of the second chute (13) are mounted on fixed block
(12), holding for the second chute (13) both sides is mounted on the 3rd chute (11) on book plate (5), and the two of the 3rd chute (11)
End is connected by sliding block with stopper slot (10), and the top of the stopper slot (10) is provided with fixing bolt (16).
2. a kind of integral type learning support according to claim 1, it is characterised in that：The bottom plate (4) is stretched close to electronic
Compression apparatus (3) one end is provided with arc concave shape.
3. a kind of integral type learning support according to claim 1, it is characterised in that：The upper end of the Lower jaw support (1) is set
There is the depression of arc inwardly, and the inner side of depression is fixed with Lower jaw support software pad.
4. a kind of integral type learning support according to claim 1, it is characterised in that：The length for holding book plate (5) is big
Length in support bar (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621250954.9U CN206413992U (en) | 2016-11-20 | 2016-11-20 | A kind of integral type learning support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621250954.9U CN206413992U (en) | 2016-11-20 | 2016-11-20 | A kind of integral type learning support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206413992U true CN206413992U (en) | 2017-08-18 |
Family
ID=59578260
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621250954.9U Expired - Fee Related CN206413992U (en) | 2016-11-20 | 2016-11-20 | A kind of integral type learning support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206413992U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111493530A (en) * | 2020-04-29 | 2020-08-07 | 桂毓良 | Myopia-preventing learning desk |
-
2016
- 2016-11-20 CN CN201621250954.9U patent/CN206413992U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111493530A (en) * | 2020-04-29 | 2020-08-07 | 桂毓良 | Myopia-preventing learning desk |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170818 Termination date: 20181120 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |