CN211408032U - Novel book is fixed for teaching device - Google Patents
Novel book is fixed for teaching device Download PDFInfo
- Publication number
- CN211408032U CN211408032U CN201820982957.4U CN201820982957U CN211408032U CN 211408032 U CN211408032 U CN 211408032U CN 201820982957 U CN201820982957 U CN 201820982957U CN 211408032 U CN211408032 U CN 211408032U
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- support
- fixed
- shaped
- roof
- layer board
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- Expired - Fee Related
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- 238000013016 damping Methods 0.000 claims abstract description 12
- 230000002146 bilateral effect Effects 0.000 claims description 3
- 230000007306 turnover Effects 0.000 abstract description 3
- 238000010521 absorption reaction Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 101150038956 cup-4 gene Proteins 0.000 description 1
- 210000003141 lower extremity Anatomy 0.000 description 1
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Abstract
The utility model belongs to the technical field of the teaching aid and specifically relates to a novel book is fixed for teaching device, including the fixed frame of U-shaped, first support, second support, third support, layer board, roof, curb plate, the fixed rotary damper that is equipped with in upside face center department of the fixed frame of U-shaped, the rotary damper internal fixation is equipped with the T shape support, and first support vertical fixation is on the upside outer wall at T shape support both ends, all articulate fixedly through the damping pivot between first support, second support and the third support, the third support upper end is fixed in layer board back center department through the damping pivot. The utility model has the advantages of reasonable design, can freely select the centre gripping to fix on desktop and blackboard or direct absorption, can fold the support and pack up the convenience and deposit, also can adjust the support height and the support angle of tray in a flexible way, can adjust the books of the not equidimension of position self-adaptation of curb plate and roof in a flexible way, books turn over a page fixed convenience, convenience simple to use, safety and stability.
Description
Technical Field
The utility model belongs to the technical field of the teaching aid and specifically relates to a novel book is fixed for teaching device.
Background
The teacher often puts books or teaching notes on the religion table at daily teaching, and the page is not fixed well, because the teacher mostly is the teaching of standing, and the height can not be adjusted is placed to books moreover, need bow to read during the lecture, and is very inconvenient.
Disclosure of Invention
The utility model aims at overcoming above-mentioned technical shortcoming and providing a novel book is fixed for teaching device. The adjustable book page turning device can be clamped at the edge of a table or directly adsorbed on the table top and the blackboard to be fixed, can fold a support to be stored conveniently, can flexibly adjust the supporting height and the supporting angle of the supporting plate, can flexibly adjust the positions of the side plate and the top plate to adapt to books with different sizes, is convenient for book page turning, and is simple and convenient to use, safe and stable.
The utility model provides a technical scheme that technical problem adopted does: a novel book fixing device for teaching comprises a U-shaped fixing frame, a first support, a second support, a third support, a supporting plate, a top plate and side plates, wherein a fixing bolt is fixed at the center of the lower side plate surface of the U-shaped fixing frame in a screwed mode, a handle is fixedly arranged at the lower end of the fixing bolt, a sucker is fixedly arranged at the lower end of the handle, a rotary damper is fixedly arranged at the center of the upper side plate surface of the U-shaped fixing frame, a T-shaped support is fixedly arranged in the rotary damper, the first support, the second support and the third support are all composed of 2 parallel supporting rods, the first support is vertically fixed on the outer wall of the upper side of each of two ends of the T-shaped support, the first support, the second support and the third support are hinged and fixed through a damping rotating shaft, the upper end of the third support is fixed at the center of the back surface of the supporting plate through the damping, the middle slotted hole of U-shaped connection piece is fixed with the curb plate through the damping hinge is articulated, and the end fixing of curb plate is equipped with rather than the spacing post of vertically, the lower curb plate edge symmetry of layer board is equipped with 2 baffles, and the last curb plate of layer board is equipped with 2 jacks along last symmetry, and the jack interpolation has the inserted bar, and inserted bar upper end fixedly connected with roof, the middle part of layer board and roof are equipped with the arc recess, the roof bilateral symmetry is equipped with 2 stands, and the stand upper end cup joints and is fixed with the elasticity preforming. When in use, the device can be fixed at the desk edge by matching the U-shaped fixing frame and the fixing bolt, the handle at the lower side of the fixing bolt is convenient to hold by hands, the fixing bolt is convenient to rotate, the sucker at the lower side of the handle can be directly adsorbed on a desktop or a blackboard and can be used without being clamped at the desk edge, the use is flexible and convenient, the T-shaped support in the rotary damper can rotate by 360 degrees, the left and right angles of the supporting plate can be conveniently adjusted, the first support, the second support and the third support are in a double-rod parallel structure and are more stable, the first support, the second support and the third support can be folded and folded through the rotary connection of the damping rotating shaft, the pitching included angle can also be freely adjusted, so that the supporting height and the supporting position of the device can be freely adjusted, the rotating angle of the supporting plate can be flexibly adjusted through the damping rotating shaft, the book content can be conveniently checked, the side plates on two sides can be folded and can also be rotated to extend a certain angle according to the width of the opened book, the book can be supported conveniently at two sides, the limit columns can block the page edges on two sides of the book, the top plate can be pulled out for a certain distance according to the height of the book, the elastic pressing sheets can rotate freely on the stand columns and can be pressed on the upper sides of the pages on two sides of the book, the pages are fixed after the book is opened, and the teaching is convenient to turn over.
The utility model discloses the beneficial effect who has is: the utility model has the advantages of reasonable design, can freely select the centre gripping to fix on desktop and blackboard or direct absorption, can fold the support and pack up the convenience and deposit, also can adjust the support height and the support angle of tray in a flexible way, can adjust the books of the not equidimension of position self-adaptation of curb plate and roof in a flexible way, books turn over a page fixed convenience, convenience simple to use, safety and stability.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural diagram of the support plate of the present invention.
Detailed Description
The present invention will be described in detail below with reference to fig. 1 and 2.
As shown in figures 1 and 2, the utility model comprises a U-shaped fixing frame 1, a first support 7, a second support 9, a third support 10, a support plate 11, a top plate 17 and a side plate 13, wherein a fixing bolt 2 is fixed at the center of the lower side plate 13 of the U-shaped fixing frame 1 in a screwed manner, a handle 3 is fixed at the lower end of the fixing bolt 2, a suction cup 4 is fixed at the lower end of the handle 3, a rotary damper 5 is fixed at the center of the upper side plate 13 of the U-shaped fixing frame 1, a T-shaped support 6 is fixed in the rotary damper 5, the first support 7, the second support 9 and the third support 10 are all composed of 2 parallel support rods, the first support 7 is vertically fixed on the upper outer wall at the two ends of the T-shaped support 6, the first support 7, the second support 9 and the third support 10 are hinged and fixed through a damping rotating shaft 8, the upper end of the third support 10 is fixed at the center of the back of the support, the four corners position of layer board 11 both sides all is fixed with U-shaped connection piece 12, and articulated being fixed with curb plate 13 through damping hinge 14 in the middle slotted hole of U-shaped connection piece 12, the end fixing of curb plate 13 is equipped with rather than vertically spacing post 20, the 13 limit department symmetries of lower curb plate of layer board 11 are equipped with 2 baffles 19, and the last curb plate 13 of layer board 11 is equipped with 2 jacks 15 along last symmetry, and jack 15 interpolation has inserted bar 16, and 16 upper end fixedly connected with roof 17 of inserted bar, the middle part of layer board 11 and roof 17 are equipped with arc recess 18, roof 17 bilateral symmetry is equipped with 2 stands 21, and the cup joint is fixed with elasticity preforming 22 in the stand 21 upper end. When in use, the device can be fixed at the desk edge by matching the U-shaped fixing frame 1 and the fixing bolt 2, the handle 3 at the lower side of the fixing bolt 2 is convenient to hold by hands, the fixing bolt 2 is convenient to rotate, the sucker 4 at the lower side of the handle 3 can be directly adsorbed on a desktop or a blackboard and can be used without being clamped at the desk edge, the use is flexible and convenient, the T-shaped support 6 in the rotary damper 5 can rotate for 360 degrees, the left and right angles of the supporting plate 11 can be conveniently adjusted, the first support 7, the second support 9 and the third support 10 are of a double-rod parallel structure and are more stable, the first support 7, the second support 9 and the third support 10 can be folded and folded through the rotary connection of the damping rotating shaft 8, the pitching included angle can also be freely adjusted, so that the supporting height and the supporting position of the device can be freely adjusted, the rotating angle of the supporting plate 11 can be, baffle 19 can support the books lower limb, arc recess 18 can bear the spine after books are opened, the curb plate 13 of both sides can be packed up and also can be according to the rotatory certain angle that stretches out of width after books are opened, be convenient for support books both sides, spacing post 20 can block books both sides page edge, certain distance can be pulled out according to the height of books to roof 17, elastic pressing piece 22 can freely rotate on stand 21 to can press at books both sides page upside, it is fixed to make books open the back page, conveniently browse the teaching.
During the use, according to the size of books, open curb plate 13 and roof 17, put books on layer board 11, it is fixed to push down the page upside of books both sides through elastic pressing piece 22, adjusts the contained angle between first support 7, second support 9 and the third support 10, the every single move contained angle of layer board 11 to and the rotation angle of T shape support 6, thereby adjust the support angle and the support height of layer board 11 in a flexible way as required, make things convenient for the teacher to look up books content.
Claims (1)
1. The utility model provides a novel book is used in teaching is fixed device, includes the fixed frame of U-shaped, first support, second support, third support, layer board, roof, curb plate, its characterized in that: the fixing device is characterized in that a fixing bolt is fixed at the center of the lower side plate surface of the U-shaped fixing frame in a screwed mode, a handle is fixedly arranged at the lower end of the fixing bolt, a sucker is fixedly arranged at the lower end of the handle, a rotary damper is fixedly arranged at the center of the upper side plate surface of the U-shaped fixing frame, a T-shaped support is fixedly arranged in the rotary damper, the first support, the second support and the third support are all composed of 2 parallel support rods, the first support is vertically fixed on the outer side walls at the two ends of the T-shaped support, the first support, the second support and the third support are all hinged and fixed through damping rotating shafts, the upper end of the third support is fixed at the center of the back surface of the support plate through the damping rotating shafts, U-shaped connecting plates are fixedly arranged at the four corners of the two sides of the support plate, a side plate is hinged and fixed in middle slots of the U-shaped connecting plates through, the last curb plate of layer board is equipped with 2 jacks along last symmetry, and the jack interpolation has the inserted bar, and inserted bar upper end tip fixedly connected with roof, the middle part of layer board and roof are equipped with the arc recess, roof bilateral symmetry is equipped with 2 stands, and the stand upper end cup joints and is fixed with the elasticity preforming.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820982957.4U CN211408032U (en) | 2018-06-25 | 2018-06-25 | Novel book is fixed for teaching device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820982957.4U CN211408032U (en) | 2018-06-25 | 2018-06-25 | Novel book is fixed for teaching device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN211408032U true CN211408032U (en) | 2020-09-04 |
Family
ID=72281369
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201820982957.4U Expired - Fee Related CN211408032U (en) | 2018-06-25 | 2018-06-25 | Novel book is fixed for teaching device |
Country Status (1)
Country | Link |
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CN (1) | CN211408032U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111227510A (en) * | 2020-01-14 | 2020-06-05 | 重庆工业职业技术学院 | English specialty is book bracket for teaching |
CN112973891A (en) * | 2021-02-07 | 2021-06-18 | 山东第一医科大学第二附属医院 | Internal medicine's chinese-medicinal material breaker is breathed in medical treatment |
-
2018
- 2018-06-25 CN CN201820982957.4U patent/CN211408032U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111227510A (en) * | 2020-01-14 | 2020-06-05 | 重庆工业职业技术学院 | English specialty is book bracket for teaching |
CN112973891A (en) * | 2021-02-07 | 2021-06-18 | 山东第一医科大学第二附属医院 | Internal medicine's chinese-medicinal material breaker is breathed in medical treatment |
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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 | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200904 |