CN210324637U - Novel portable teaching show device - Google Patents
Novel portable teaching show device Download PDFInfo
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- CN210324637U CN210324637U CN201822041385.2U CN201822041385U CN210324637U CN 210324637 U CN210324637 U CN 210324637U CN 201822041385 U CN201822041385 U CN 201822041385U CN 210324637 U CN210324637 U CN 210324637U
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- support frame
- teaching
- teaching display
- novel portable
- teaching show
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Abstract
The utility model discloses a novel portable teaching show device, including teaching show support frame, the top symmetry of teaching show support frame is passed through the telescopic link and is connected with the upper bracket, the inside of upper bracket is rotated and is connected with the roller bearing, the external fixation of roller bearing has the curtain, the top welding of upper bracket has the placer, the inside equidistance of placer is connected with the cardboard through a plurality of expanding spring, the one side welding of cardboard has the expansion plate, the opposite side equidistance of cardboard passes through the hinge and is connected with the clip rotation. The utility model discloses in, the top symmetry of teaching show support frame is connected with the upper mount through multistage formula telescopic link, and the upper mount passes through the roller bearing and rotates with the curtain to be connected to shrink telescopic link and rotation are accomodate the curtain and can be accomodate whole teaching show support frame to minimum volume, thereby can reduce the space that teaching display device occupied under the user state not, improve the portability.
Description
Technical Field
The utility model belongs to the technical field of the teaching aid, specifically be a novel portable teaching show device.
Background
The teaching is a unique talent training activity of human beings, which is formed by the teaching of teachers and the learning of students, through the activity, the teachers purposefully, planningly and organically guide the students to actively and consciously learn and accelerate the mastering of basic knowledge and basic skills of cultural science, the comprehensive improvement of the multi-aspect quality of the students is promoted, the students become people required by the society, and when the teaching activity is carried out, a teaching display device is required to be used for facilitating the teaching work. However, some current teaching display devices still have certain weak point in the use, and during the use, teaching display device is portable inadequately, and the space that occupies under the condition of not using is great, and teaching display device can not adjust the size in order to adapt to different spaces and can not satisfy different demands, and simultaneously, teaching display device can not adapt to the placing of the books of equidimension not, awaits the improvement.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: the problem of the occupation space that produces is great, can not adjust the size and can not adapt to the not placing of equidimension books in the use is solved in order to solve.
The utility model adopts the technical scheme as follows:
the utility model provides a novel portable teaching show device, includes teaching show support frame, the top symmetry of teaching show support frame is passed through the telescopic link and is connected with the upper fixing frame, the inside of upper fixing frame is rotated and is connected with the roller bearing, the external fixation of roller bearing has the curtain, the top welding of upper fixing frame has the placer, the inside equidistance of placer is connected with the cardboard through a plurality of expanding spring, the welding of one side of cardboard has the expansion plate, the opposite side equidistance of cardboard passes through the hinge and is connected with the clip rotation, one side bottom central point department of putting of teaching show support frame is fixed with the player, the bottom central point department of putting of teaching show support frame has the flexible seat of adjusting, four corners in bottom of the flexible seat of adjusting all are fixed with.
The other end of the curtain is fixed at the top of the teaching display support frame.
Wherein the roller is located inside the placer.
Wherein, the telescopic link is the multistage formula telescopic link.
Wherein, the telescopic adjusting seat is formed by combining a two-section telescopic rod and a cuboid bottom plate.
Wherein, the upper fixing frame is of an inverted U-shaped structure.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
1. the utility model discloses in, the top symmetry of teaching show support frame is connected with the upper mount through multistage formula telescopic link, and the upper mount passes through the roller bearing and rotates with the curtain to be connected to shrink telescopic link and rotation are accomodate the curtain and can be accomodate whole teaching show support frame to minimum volume, thereby can reduce the space that teaching display device occupied under the user state not, improve the portability.
2. The utility model discloses in, the inside of placer is connected with the cardboard through expanding spring, and the outside of placer rotates and is connected with a plurality of clips, through adjusting the telescopic link, changes teaching display device's height to thereby the cardboard that utilizes to possess the clamping force under the expanding spring elastic action carries out the joint, but the joint of the books of adaptable equidimension utilizes the clip centre gripping paper simultaneously, rotates the upper and lower page turning of clip can realize the paper, convenient teaching, and the usability is strong.
3. The utility model discloses in, one side bottom central point department of putting of teaching show support frame is fixed with the player, can be used to broadcast the teaching audio frequency to can feed back the audio frequency at any time according to the teaching progress, can assist the teaching, the practicality is strong.
Drawings
Fig. 1 is a schematic structural view of a novel portable teaching display device of the present invention;
FIG. 2 is a schematic view of the working state of a novel portable teaching display device of the present invention;
FIG. 3 is a schematic structural view of the elastic clip of the present invention;
the labels in the figure are: 1. an upper fixing frame; 2. a telescopic rod; 3. a teaching display support frame; 4. a telescopic adjusting seat; 5. a universal wheel; 6. a player; 7. a clip; 8. a curtain; 9. clamping a plate; 10. a retractable plate; 11. a placer; 12. a roller; 13. a telescoping spring.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
Referring to fig. 1-3, a novel portable teaching show device, including teaching show support frame 3, the top symmetry of teaching show support frame 3 is passed through telescopic link 2 and is connected with top mount 1, the inside of top mount 1 rotates and is connected with roller bearing 12, the external fixation of roller bearing 12 has curtain 8, the top welding of top mount 1 has placer 11, the inside equidistance of placer 11 is connected with cardboard 9 through a plurality of expanding spring 13, the welding of one side of cardboard 9 has expansion plate 10, the opposite side equidistance of cardboard 9 passes through the hinge and is connected with clip 7 rotation, one side bottom central point department of putting of teaching show support frame 3 is fixed with player 6, the welding of bottom central point department of putting of teaching show support frame 3 has flexible regulation seat 4, four bottoms of flexible regulation seat 4 all are fixed with universal wheel 5.
The other end of curtain 8 is fixed in the top of teaching show support frame 3, and roller bearing 12 is located the inside of placer 11, and telescopic link 2 is the multistage formula telescopic link, and flexible regulation seat 4 has two segmentation telescopic links to form with the combination of cuboid bottom plate, and upper mounting bracket 1 is the type of falling U structure.
The working principle is as follows: adjust the height that the telescopic link 2 can change whole teaching display device, it can launch or accomodate curtain 8 to rotate roller bearing 12 simultaneously, adjust flexible regulation seat 4 simultaneously, can conveniently accomodate whole teaching display device to minimum height, thereby reduce the space that it occupied under the condition of not using, make it can more portable removal, adjust the length of telescopic link 2 according to the size of books, utilize expanding spring 13's elasticity simultaneously, make cardboard 9 can be fixed in teaching display support frame 3 with books on, can satisfy placing of the books of equidimension not, but utilize clip 7 centre gripping paper, clip 7 is rotatable structure simultaneously, the paper of conveniently overturning, the teaching of being convenient for, 6 players that can be used to play the audio frequency, the teaching of likewise making things convenient for, universal wheel 5 is convenient for remove whole teaching display device.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (6)
1. The utility model provides a novel portable teaching show device, includes teaching show support frame (3), its characterized in that: the top of the teaching display support frame (3) is symmetrically connected with the upper fixing frame (1) through the telescopic rods (2), a roller (12) is rotatably connected inside the upper fixing frame (1), a curtain (8) is fixed outside the roller (12), the top of the upper fixing frame (1) is welded with a placer (11), the placer (11) is connected with the clamping plate (9) at equal intervals through a plurality of extension springs (13), one side of the clamping plate (9) is welded with a telescopic plate (10), the other side of the clamping plate (9) is connected with the clamp (7) in a rotating way through a hinge at equal intervals, a player (6) is fixed at the center of the bottom end of one side of the teaching display support frame (3), a telescopic adjusting seat (4) is welded at the center of the bottom of the teaching display support frame (3), four corners of the bottom of the telescopic adjusting seat (4) are respectively fixed with universal wheels (5).
2. A novel portable teaching display device as claimed in claim 1, wherein: the other end of the curtain (8) is fixed at the top of the teaching display support frame (3).
3. A novel portable teaching display device as claimed in claim 1, wherein: the roller (12) is located inside the placer (11).
4. A novel portable teaching display device as claimed in claim 1, wherein: the telescopic rod (2) is a multi-section telescopic rod.
5. A novel portable teaching display device as claimed in claim 1, wherein: the telescopic adjusting seat (4) is formed by combining a two-section telescopic rod and a cuboid bottom plate.
6. A novel portable teaching display device as claimed in claim 1, wherein: the upper fixing frame (1) is of an inverted U-shaped structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822041385.2U CN210324637U (en) | 2018-12-06 | 2018-12-06 | Novel portable teaching show device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822041385.2U CN210324637U (en) | 2018-12-06 | 2018-12-06 | Novel portable teaching show device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210324637U true CN210324637U (en) | 2020-04-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822041385.2U Active CN210324637U (en) | 2018-12-06 | 2018-12-06 | Novel portable teaching show device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210324637U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114023220A (en) * | 2021-11-07 | 2022-02-08 | 上海交通大学 | Visual transmission design poster display device |
-
2018
- 2018-12-06 CN CN201822041385.2U patent/CN210324637U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114023220A (en) * | 2021-11-07 | 2022-02-08 | 上海交通大学 | Visual transmission design poster display device |
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| TR01 | Transfer of patent right |
Effective date of registration: 20221227 Address after: Room A606-1, No. 99, Keji 1st Street, Building 18, Innovation and Entrepreneurship Plaza, Science and Technology Innovation City, Harbin Hi tech Industrial Development Zone, 150000 Heilongjiang Patentee after: Harbin Daily Limit Education Technology Co.,Ltd. Address before: 362000 No. 40, Donglong village, Meishan Town, Nan'an City, Quanzhou City, Fujian Province Patentee before: Nan An Songmao Trading Co.,Ltd. |