CN208769082U - A kind of didactic works nationality rack - Google Patents
A kind of didactic works nationality rack Download PDFInfo
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- CN208769082U CN208769082U CN201820784802.XU CN201820784802U CN208769082U CN 208769082 U CN208769082 U CN 208769082U CN 201820784802 U CN201820784802 U CN 201820784802U CN 208769082 U CN208769082 U CN 208769082U
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- placing
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- bar
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Abstract
The utility model discloses a kind of didactic works nationality racks, including placing frame body, setting is fluted in the middle part of the upper surface for placing frame body, the one end for placing frame body is provided with the first link block, magnetic sheet apparatus for placing is provided on first link block, the other end for placing frame body is provided with the second link block, pressure book apparatus is provided on second link block, the both sides of the upper end for placing frame body is provided with adsorbent equipment, and the upper surface for placing frame body is provided with magnet block close to the side of the first link block.The utility model on the first link block by being provided with magnetic sheet apparatus for placing, magnetic sheet cooperation magnet block in magnetic sheet apparatus for placing can push down the side of books, pressure book apparatus is provided on the second link block, pressing plate on pressure book apparatus can push down the other side of books, prevent page from disorderly turning over, good teaching environment is provided for teacher, improves the quality of teaching.
Description
Technical field
The utility model relates to teaching aid correlative technology field, in particular to a kind of didactic works nationality rack.
Background technique
Often to be responsible for the teaching of multiple classes simultaneously always in teaching, each class of the content of courses is roughly the same,
Therefore teacher is frequently necessary to hand-held textbook and reads aloud or lead student's reading the text, and the movement for holding textbook for a long time is easy to make
At DOMS, the time, which has been grown, easily causes occupational disease.In order to solve disadvantage existing currently on the market, it is badly in need of improving religion
The technology of tool can preferably impart knowledge to students, and promote the development of educational aid industry.Therefore, a kind of didactic works are invented
Nationality rack is necessary to solve the above problems.
Utility model content
The purpose of this utility model is to provide a kind of didactic works nationality racks, to solve to propose in above-mentioned background technique
The problem of.
To achieve the above object, the utility model provides the following technical solutions: a kind of didactic works nationality rack, including puts
Frame body is set, setting is fluted in the middle part of the upper surface for placing frame body, and described one end for placing frame body is provided with first
Link block, magnetic sheet apparatus for placing is provided on first link block, and the other end for placing frame body is provided with the second company
Block is connect, pressure book apparatus is provided on second link block, described both sides of the upper end for placing frame body is provided with absorption dress
It sets, the adsorbent equipment includes sucker, and the bottom of the sucker is provided with mounting blocks, and the mounting blocks are located in notch, described
Notch is opened in the upper end for placing frame body, and the bottom end of the mounting blocks is connected by the inner wall of compressed spring and notch, described
The upper surface for placing frame body is provided with magnet block close to the side of the first link block.
Preferably, the magnetic sheet apparatus for placing includes placing bar, and the top for placing bar is provided with rubber plush copper, described
The bottom end for placing bar is located in placing groove, and the placing groove is opened in the top middle portion of the first link block, covers on the placement bar
Multiple magnetic sheets are connected to, flexible barrier ring is set between two neighboring magnetic sheet, the elasticity barrier ring, which is socketed in, to be placed on bar, institute
The bottom for stating placement bar is socketed with movable block, and the movable block is connect by screw thread with bar is placed, and the both ends of the movable block are equal
It is provided with position limiting slide block, the position limiting slide block is located in limit sliding chutes, and the position limiting slide block is opened on the inner wall of placing groove.
Preferably, the pressure book apparatus includes pull rod, and the pull rod is located in the slot on the second link block, and pull rod
Bottom end is connected by the slot bottom of tension spring and slot, and the lower end side of the pull rod is provided with pressing plate, and the pressing plate is far from pull rod
One end is located above the other end for placing frame body, and pressing plate is set as transparency glass plate far from one end of pull rod.
Preferably, the inside two sides of the groove are symmetrically arranged with elastomeric damping layer, and the upper end of the elastomeric damping layer is set
It is equipped with inclined arcwall face.
The technical effect and advantage of the utility model: the utility model on placing frame body by being provided with absorption dress
It sets, the sucker on adsorbent equipment can fix books, prevent books from falling；The one end for placing frame body is provided with magnet
Block is provided with magnetic sheet apparatus for placing on the first link block, and the magnetic sheet cooperation magnet block in magnetic sheet apparatus for placing can be by books
Side is pushed down, and pressure book apparatus is provided on the second link block, presses the pressing plate on book apparatus that can push down the other side of books, is prevented
Only page disorderly turns over, and provides good teaching environment for teacher, improves the quality of teaching.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model.
Fig. 2 is the utility model adsorbent equipment structural profile illustration.
Fig. 3 is the first connecting block structure of the utility model diagrammatic cross-section.
Fig. 4 is the second connecting block structure of the utility model diagrammatic cross-section.
In figure: placing frame body 1, groove 2, elastomeric damping layer 3, the first link block 4, magnetic sheet apparatus for placing 5, second and connect
Block 6, adsorbent equipment 8, sucker 9, mounting blocks 10, notch 11, compressed spring 12, magnet block 13, places bar 14, rubber at pressure book apparatus 7
Glue plush copper 15, placing groove 16, magnetic sheet 17, elastic barrier ring 18, movable block 19, position limiting slide block 20, limit sliding chutes 21, pull rod 22,
Slot 23, tension spring 24, pressing plate 25.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Meanwhile cited such as "upper" in this specification ", "lower", "left", "right", " centre " and " one " term, also
Only being illustrated convenient for narration, rather than to limit the enforceable range of the utility model, relativeness is altered or modified,
Under the content of no substantial changes in technology, when being also considered as the enforceable range of the utility model.
The utility model provides a kind of didactic works nationality rack as shown in Figs 1-4, including places frame body 1, puts
Setting fluted 2 in the middle part of the upper surface of frame body 1 is set, the inside two sides of groove 2 are symmetrically arranged with elastomeric damping layer 3, elasticity resistance
The upper end of Buddhist nun's layer 3 is provided with inclined arcwall face, and the one end for placing frame body 1 is provided with the first link block 4, the first link block 4
On be provided with magnetic sheet apparatus for placing 5, the other end for placing frame body 1 is provided with the second link block 6, is arranged on the second link block 6
There is pressure book apparatus 7, the both sides of the upper end for placing frame body 1 is provided with adsorbent equipment 8, and adsorbent equipment 8 includes sucker 9, sucker 9
Bottom be provided with mounting blocks 10, mounting blocks 10 are located in notch 11, notch 11 be opened in place frame body 1 upper end, installation
The bottom end of block 10 is connect by compressed spring 12 with the inner wall of notch 11, places the upper surface of frame body 1 close to the first link block 4
Side be provided with magnet block 13.
Magnetic sheet apparatus for placing 5 includes placing bar 14, and the top for placing bar 14 is provided with rubber plush copper 15, places the bottom of bar 14
End is located in placing groove 16, and placing groove 16 is opened in the top middle portion of the first link block 4, places and is socketed with multiple magnetic sheets on bar 14
17, flexible barrier ring 18 is set between two neighboring magnetic sheet 17, and elastic barrier ring 18, which is socketed in, to be placed on bar 14, and bar 14 is placed
Bottom be socketed with movable block 19, movable block 19 is connect by screw thread with placement bar 14, and the both ends of movable block 19 are respectively provided with limited
Position sliding block 20, position limiting slide block 20 are located in limit sliding chutes 21, and position limiting slide block 20 is opened on the inner wall of placing groove 16, and magnetic sheet is placed
Magnetic sheet 17 in device 5 cooperates magnet block 13 that can push down the side of books, prevents the page of books side from disorderly turning over.
Pressing book apparatus 7 includes pull rod 22, and pull rod 22 is located in the slot 23 on the second link block 6, and the bottom end of pull rod 22
It is connect by tension spring 24 with the slot bottom of slot 23, the lower end side of pull rod 22 is provided with pressing plate 25, and pressing plate 25 is far from pull rod 22
One end is located above the other end for placing frame body 1, and pressing plate 25 is set as transparency glass plate far from one end of pull rod 22, presses book
Pressing plate 25 on device 7 can push down the other side of books, prevent the page of the books other side from disorderly turning over, provide well for teacher
Teaching environment, improve the quality of teaching.
By being provided with adsorbent equipment 8 on placing frame body 1, the sucker 9 on adsorbent equipment 8 can incite somebody to action the utility model
Books are fixed, and prevent books from falling, then books are turned to the page for needing to explain, first pull-up pull rod 22, and pull rod 22 drives
Pressing plate 25 moves up, then the side of books is put into the lower section of pressing plate 25, unclamps again pull rod 22, pull rod 22 is in tension spring 24
Effect is lower to be resetted, and pressing plate 25 pushes down the side of books at this time, is then taken next magnetic sheet 17 from placement bar 14, is placed
In the other side of books, magnetic sheet 17 and magnet block 13 generate adsorption capacity at this time, and the other side of books is pushed down, when needing page turning
When, the page of books side is turned to the other side of books, then next magnetic sheet 17 is taken again from placement bar 14, is pressed against
On the upturned page, by this page fix, this page flip is prevented, is not taken not come out when magnetic sheet 17 is located in placing groove 16
When, it turns and places bar 14, place bar 14 at this time and movable block 19 is driven to move up, and then magnetic sheet 17 is driven to move up, until
Magnetic sheet 17 can take out.
Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic
It is equivalently replaced, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (4)
1. a kind of didactic works nationality rack, including place frame body (1), it is characterised in that: it is described to place the upper of frame body (1)
Fluted (2) are set in the middle part of end face, described one end for placing frame body (1) is provided with the first link block (4), first connection
It is provided on block (4) magnetic sheet apparatus for placing (5), the other end for placing frame body (1) is provided with the second link block (6), institute
It states and is provided with pressure book apparatus (7) on the second link block (6), described both sides of the upper end for placing frame body (1) is provided with absorption
Device (8), the adsorbent equipment (8) include sucker (9), and the bottom of the sucker (9) is provided with mounting blocks (10), the installation
Block (10) is located in notch (11), and the notch (11) is opened in the upper end for placing frame body (1), the bottom of the mounting blocks (10)
End is connect by compressed spring (12) with the inner wall of notch (11), and the upper surface for placing frame body (1) is close to the first connection
The side of block (4) is provided with magnet block (13).
2. a kind of didactic works nationality rack according to claim 1, it is characterised in that: the magnetic sheet apparatus for placing (5)
Including placing bar (14), the top for placing bar (14) is provided with rubber plush copper (15), the bottom end position for placing bar (14)
In placing groove (16), the placing groove (16) is opened in the top middle portion of the first link block (4), covers on the placement bar (14)
It is connected to multiple magnetic sheets (17), is arranged flexible barrier ring (18) between two neighboring magnetic sheet (17), the elasticity barrier ring (18)
It is socketed in and places on bar (14), the bottom for placing bar (14) is socketed with movable block (19), and the movable block (19) passes through spiral shell
Line is connect with bar (14) are placed, and the both ends of the movable block (19) are provided with position limiting slide block (20), the position limiting slide block (20)
In limit sliding chutes (21), the position limiting slide block (20) is opened on the inner wall of placing groove (16).
3. a kind of didactic works nationality rack according to claim 1, it is characterised in that: the pressure book apparatus (7) includes
Pull rod (22), the pull rod (22) is located at the slot (23) on the second link block (6) Nei, and the bottom end of pull rod (22) passes through tension spring
(24) it is connect with the slot bottom of slot (23), the lower end side of the pull rod (22) is provided with pressing plate (25), and the pressing plate (25) is remote
One end from pull rod (22) is located above the other end for placing frame body (1), and pressing plate (25) is set far from the one end of pull rod (22)
It is set to transparency glass plate.
4. a kind of didactic works nationality rack according to claim 1, it is characterised in that: the inside two of the groove (2)
Side is symmetrically arranged with elastomeric damping layer (3), and the upper end of the elastomeric damping layer (3) is provided with inclined arcwall face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820784802.XU CN208769082U (en) | 2018-05-24 | 2018-05-24 | A kind of didactic works nationality rack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820784802.XU CN208769082U (en) | 2018-05-24 | 2018-05-24 | A kind of didactic works nationality rack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208769082U true CN208769082U (en) | 2019-04-23 |
Family
ID=66148787
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820784802.XU Active CN208769082U (en) | 2018-05-24 | 2018-05-24 | A kind of didactic works nationality rack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208769082U (en) |
-
2018
- 2018-05-24 CN CN201820784802.XU patent/CN208769082U/en active Active
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