CN212624483U - Teaching display device for news major - Google Patents
Teaching display device for news major Download PDFInfo
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- CN212624483U CN212624483U CN202020887946.5U CN202020887946U CN212624483U CN 212624483 U CN212624483 U CN 212624483U CN 202020887946 U CN202020887946 U CN 202020887946U CN 212624483 U CN212624483 U CN 212624483U
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- fixedly connected
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- rotating shaft
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- display board
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Abstract
The utility model discloses a teaching display device for news specialty in the field of teaching display boards for news specialty, which comprises a bracket, the inner side of the bracket is fixedly connected with a first bearing, the inner ring of the first bearing is fixedly connected with a first rotating shaft, the first rotating shaft is fixedly connected with the lower end of the display board, the upper end of the display board is fixedly connected with a second rotating shaft, the second rotating shaft is fixedly connected with the inner ring of the second bearing, the other end of the second bearing is fixedly connected with a limiting column, the upper end of the limit post is provided with a first chute, the inner end of the first chute is provided with a second chute, the first chute and the second chute are connected with a limit slide block in a sliding way, a threaded hole is formed in a second bearing fixedly connected to the topmost end of the limiting column, a threaded hole is also formed in the topmost end of the bracket, the threaded hole is in threaded connection with a stud, and a handle is fixedly connected to the outer end of the stud; the device is provided with a rotatable display board, and can be used for displaying articles when the display board rotates to a horizontal state.
Description
Technical Field
The utility model relates to a news specialty teaching show board field specifically is a news specialty is with teaching display device.
Background
The news specialty aims to develop a compound talent which can engage in news research, writing, editing, commenting, photography and other news practices in various media and engage in news publicity in party and government institutions and enterprises.
When carrying out news professional teaching, need carry out the use teaching in kind to news work apparatus for the teaching is more directly perceived, but display device in the past does not possess the function of show in kind, need take the interview apparatus in hand with the help of the desk or need mr, has reduced current display device's practicality.
Therefore, the utility model provides a news specialty is with teaching display device to solve the problem of proposing among the above-mentioned background art.
Disclosure of Invention
An object of the utility model is to provide a news specialty is with teaching display device to the display device in the past that provides in solving above-mentioned background does not possess the function in kind of show, need with the help of the desk or need mr to take the interview apparatus problem in hand.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a news specialty is with teaching display device, includes the support, its characterized in that: the inboard fixedly connected with first bearing of support, the first pivot of first bearing inner circle fixedly connected with, first pivot fixed connection is at show board lower extreme, show board upper end fixedly connected with second pivot, second pivot and second bearing inner circle fixed connection, the spacing post of second bearing other end fixedly connected with, first spout has been seted up to spacing post upper end, and the second spout has been seted up to first spout the inner, first spout and second spout sliding connection have spacing slider, spacing post top fixed connection's second bearing set up threaded hole, the support is threaded connection also has the screw hole top, screw hole threaded connection has the double-screw bolt, double-screw bolt outer end fixedly connected with handle, support bottom fixedly connected with gyro wheel.
As a further aspect of the present invention: the support is fixedly connected with a supporting column, the height of the supporting column is equal to the height from the bottom surface when the limiting column is put down, the bottom end of the limiting column can contact the upper end of the supporting column when the limiting column is put down, the limiting column cannot move downwards continuously, and the display board is in a horizontal state at the moment.
As a further aspect of the present invention: the inboard edge of show board lower extreme is the fillet limit, prevents below show board top contact the bottom of above-mentioned show board, makes the completion rotation that the show board can be smooth.
As a further aspect of the present invention: six grooves are formed in the handle, so that the stud can be rotated more conveniently, and the sliding is prevented.
As a further aspect of the present invention: the inner sides of the two ends of the bottom of the support are in a fixed connection state, so that the stability of the support is improved.
As a further aspect of the present invention: the distance of second spout right side to second pivot is the same with the distance of show board upper surface to second pivot, when the show board rotates to the horizontality, releases limit slide and can just in time laminate with show board left side for the show board can't rotate, increases stability.
Advantageous effects
Compared with the prior art, the beneficial effects of the utility model are that:
a second rotating shaft and a first rotating shaft are respectively fixed at the upper end and the lower end of the display board, the first rotating shaft is fixedly connected with a first bearing, the second rotating shaft is fixedly connected with a second bearing, the first bearing is fixedly connected at the inner side of the bracket, the second bearing is fixedly connected at one side of the limiting column, the display board can rotate by taking the first rotating shaft as the circle center, the plurality of display boards are connected through the limiting columns, when the display boards are rotated downwards to be in a horizontal state, the bottom ends of the limiting columns contact the upper ends of the supporting columns to provide supporting force for the display boards, the news working tool can be placed on the display board so as to carry out use teaching on the real object of the news working tool, is more visual, solves the problem that the prior display device has no function of displaying the real object, need use other display device when the show real object, perhaps need the mr to take the real object on hand, very inconvenient problem.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an enlarged view of part A of FIG. 1;
fig. 3 is a schematic rear view of the present invention;
FIG. 4 is an enlarged view of the portion B of FIG. 5;
fig. 5 is a schematic top view of the cross-sectional structure of the present invention;
fig. 6 is an enlarged schematic view of a portion C of fig. 5.
In the figure: 1-bracket, 2-first bearing, 3-first rotating shaft, 4-display board, 5-second rotating shaft, 6-second bearing, 7-limiting column, 8-first sliding groove, 9-second sliding groove, 10-limiting sliding block, 11-threaded hole, 12-stud, 13-handle, 14-supporting column and 15-roller.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-6, in an embodiment of the present invention, a teaching and displaying device for news speciality comprises a support 1, a first bearing 2 is fixedly connected to the inner side of the support 1, a first rotating shaft 3 is fixedly connected to the inner ring of the first bearing 2, the first rotating shaft 3 is fixedly connected to the lower end of a display board 4, a second rotating shaft 5 is fixedly connected to the upper end of the display board 4, the inner ring of the second bearing 5 is fixedly connected to the inner ring of the second bearing 6, a spacing post 7 is fixedly connected to the other end of the second bearing 6, a first sliding groove 8 is formed at the upper end of the spacing post 7, a second sliding groove 9 is formed at the inner end of the first sliding groove 8, a spacing slider 10 is slidably connected to the first sliding groove 8 and the second sliding groove 9, a threaded hole 11 is formed in the second bearing 6 fixedly connected to the topmost end of the spacing post 7, a threaded hole, the bottom of the bracket is fixedly connected with a roller 15.
The support 1 is fixedly connected with a support pillar 14, the height of the support pillar 14 is equal to the height from the bottom surface when the limiting pillar 7 is put down, the bottom end of the limiting pillar 7 contacts the upper end of the support pillar 14 when the limiting pillar 7 is put down, the limiting pillar 7 cannot move downwards continuously, and the display board 4 is in a horizontal state at the moment; the inner side edge of the lower end of the display board 4 is a round corner edge, so that the top end of the lower display board 4 is prevented from contacting the bottom end of the upper display board 4, and the display board 4 can smoothly rotate; the handle 13 is provided with six grooves, so that the stud 12 can be rotated more conveniently to prevent slipping; the inner sides of the two ends of the bottom of the bracket 1 are in a fixed connection state, so that the stability of the bracket 1 is improved; the distance from the right side of the second chute 9 to the second rotating shaft 5 is the same as the distance from the upper surface of the display board 4 to the second rotating shaft 5, and when the display board 4 rotates to a horizontal state, the pushing-out limiting slide block 10 can be just attached to the left side of the display board 4, so that the display board 4 cannot rotate, and the stability is improved.
The utility model discloses a theory of operation is: working process
The inner side of a bracket 1 is fixedly connected with a first bearing 2, the inner ring of the first bearing 2 is fixedly connected with a first rotating shaft 3, the inner end of the first rotating shaft 3 is fixedly connected with the lower end of a display board 4, the display board 4 can rotate by taking the first rotating shaft 3 as the center of a circle, the top end of the display board 4 is fixedly connected with a second rotating shaft 5, the second rotating shaft 5 is fixedly connected with the inner ring of a second bearing 6, the second bearing 6 is fixedly connected with one side of a limiting column 7, the display boards 4 are connected by the limiting column 7, when the display board 4 rotates to be in a horizontal state, the bottom end of the limiting column 7 can contact with the upper end of a supporting column 14, whether the display board 4 is in a horizontal state can be determined by the supporting column 14, teaching display articles are placed on the display board 4 in the horizontal state to provide supporting force for the display board 4, when the supporting board rotates, promote spacing slider 10 inwards at this moment, spacing slider 10 right surface can with the laminating of show board 4 upper surface, the upper surface can take place the angle and deflect when show board 4 rotates, so show board 4 can't rotate because spacing slider 10 and upper surface laminating, can push back spacing slider 10 when needs rotate show board 4, show board 4 will rotate, when show board 4 rotates to vertical state, can rotate handle 13 and drive double-screw bolt 12 and rotate, fix show board 4 and be vertical state.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a news specialty is with teaching display device, includes support (1), its characterized in that: a first bearing (2) is fixedly connected to the inner side of the support (1), a first rotating shaft (3) is fixedly connected to the inner ring of the first bearing (2), the first rotating shaft (3) is fixedly connected to the lower end of the display board (4), a second rotating shaft (5) is fixedly connected to the upper end of the display board (4), the second rotating shaft (5) is fixedly connected with the inner ring of a second bearing (6), and a limiting column (7) is fixedly connected to the other end of the second bearing (6); first spout (8) have been seted up to spacing post (7) upper end, and second spout (9) have been seted up to first spout (8) inner, first spout (8) and second spout (9) sliding connection have limiting slide block (10), spacing post (7) second bearing (6) top fixed connection set up threaded hole (11), support (1) top also set up threaded hole (11), threaded hole (11) threaded connection has double-screw bolt (12), double-screw bolt (12) outer end fixedly connected with handle (13), support bottom fixedly connected with gyro wheel (15).
2. The teaching display device for news specialty of claim 1, wherein: support (1) fixedly connected with support column (14), support column (14) height equals the height apart from the bottom surface when spacing post (7) put down.
3. The teaching display device for news specialty of claim 1, wherein: the inner side edge of the lower end of the display board (4) is a fillet edge.
4. The teaching display device for news specialty of claim 1, wherein: six grooves are formed in the handle (13).
5. The teaching display device for news specialty of claim 1, wherein: the inner sides of the two ends of the bottom of the support (1) are in a fixed connection state.
6. The teaching display device for news specialty of claim 1, wherein: the distance from the right side of the second sliding groove (9) to the second rotating shaft (5) is the same as the distance from the upper surface of the display board (4) to the second rotating shaft (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020887946.5U CN212624483U (en) | 2020-05-25 | 2020-05-25 | Teaching display device for news major |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020887946.5U CN212624483U (en) | 2020-05-25 | 2020-05-25 | Teaching display device for news major |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212624483U true CN212624483U (en) | 2021-02-26 |
Family
ID=74751001
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020887946.5U Active CN212624483U (en) | 2020-05-25 | 2020-05-25 | Teaching display device for news major |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212624483U (en) |
-
2020
- 2020-05-25 CN CN202020887946.5U patent/CN212624483U/en active Active
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