CN211203586U - Think multimedia teaching device that political affairs class teaching was used - Google Patents
Think multimedia teaching device that political affairs class teaching was used Download PDFInfo
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- CN211203586U CN211203586U CN201922351566.XU CN201922351566U CN211203586U CN 211203586 U CN211203586 U CN 211203586U CN 201922351566 U CN201922351566 U CN 201922351566U CN 211203586 U CN211203586 U CN 211203586U
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- lower extreme
- axle center
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Abstract
The utility model discloses a think multimedia teaching device that political affairs class teaching was used, including the device main part, the rotation axle center is installed to the both sides of device main part, rotating bearing is installed in the outside in rotation axle center, rotating bearing's lower extreme is provided with bears the base, and bears the below that the base is located the device main part, the adjustment tank has been seted up at the upper end surface middle part that bears the base, the lower extreme of device main part is inlayed and is had connection bearing, connection bearing's inside is inlayed and is had the connection axle center, the lower extreme in connection axle center is provided with the support column, and the support column is located the inside of adjustment tank, the lower extreme edge that bears the base is. Think multimedia teaching device that political affairs class teaching was used, can be convenient for adjust this teaching device's angle, and can improve the steadiness when using.
Description
Technical Field
The utility model relates to a teaching articles for use field, in particular to think multimedia teaching device that political affairs class teaching was used.
Background
In the process of explaining on a thought administration course, teachers generally use a multimedia teaching device, namely a projector, to assist in teaching, so that students can conveniently and quickly know the content of courses; present think that multimedia teaching device that political affairs class teaching was used has certain drawback when using, and is firm inadequately when using, and is not convenient for adjust this teaching device's angle, has brought certain adverse effect for the in-service use, for this reason, we provide a think that multimedia teaching device that political affairs class teaching was used.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a main aim at provides a think multimedia teaching device that political affairs class teaching was used, can effectively solve the problem in the background art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a think multimedia teaching device that political affairs class teaching was used, includes the device main part, the rotation axle center is installed to the both sides of device main part, rolling bearing is installed in the outside in rotation axle center, rolling bearing's lower extreme is provided with bears the base, and bears the below that the base is located the device main part, the adjustment tank has been seted up at the upper end surface middle part that bears the base, the lower extreme of device main part is inlayed and is had connection bearing, connection bearing's inside is inlayed and is had the connection axle center, the lower extreme in connection axle center is provided with the support column, and the support column is located the inside of adjustment tank, the lower extreme edge.
Preferably, the outer surface of one side of the rotating bearing is fixedly connected with the outer surface of one side of the device main body through a rotating shaft center, and the outer surface of the inner side of the rotating bearing is attached to the outer surface of the rotating shaft center.
Through adopting above-mentioned technical scheme, rotation axis, rolling bearing play and connect pivoted effect.
Preferably, the screens mechanism is including installing the fixed frame at the lower extreme edge who bears the weight of the base, fixed screw has been seted up in the bottom surface of fixed frame run-through, the inside of fixed screw is screwed there is the screens double-screw bolt.
Through adopting above-mentioned technical scheme, bearing the base and playing the effect of support, fixed frame plays fixed effect, and the screens double-screw bolt plays the effect of pressing from both sides tight fixed.
Preferably, the outer surface of the upper end of the supporting column is movably connected with the outer surface of the lower end of the connecting bearing through a connecting shaft center, a welding wire is arranged between the connecting shaft center and the supporting column, and the outer surface of the upper end of the supporting column is fixedly connected with the outer surface of the lower end of the connecting shaft center through the welding wire.
By adopting the technical scheme, the connecting shaft center and the connecting bearing play a role in connecting rotation, the supporting column plays a role in supporting, and the welding wire plays a role in welding the connecting shaft center and the supporting column together.
Preferably, a screw is arranged between the fixing frame and the bearing base, and the outer surface of the upper end of the fixing frame is fixedly connected with the outer surface of the lower end of the bearing base through the screw.
By adopting the technical scheme, the screw plays a role in fixing the fixing frame and the bearing base together.
Preferably, the outer surface of the lower end of the rotating shaft center is fixedly connected with the outer surface of the upper end of the bearing base through a rotating bearing, a welding rod is arranged between the rotating bearing and the bearing base, and the outer surface of the lower end of the rotating bearing is fixedly connected with the outer surface of the upper end of the bearing base through the welding rod.
By adopting the technical scheme, the welding rod has the function of welding the rotating bearing and the bearing base together.
Compared with the prior art, the utility model discloses following beneficial effect has: the clamping mechanism is arranged, so that the bearing base can be placed at the edge of the desktop, the edge of the desk is positioned in the fixed frame, the clamping stud is rotated to be contacted with the desk, the edge of the desk is extruded and fixed between the fixed frame and the bearing base, the device main body can be fixed on the desk, the phenomenon that the device main body falls off the ground due to careless impact on the desk in the using process is avoided, the advantage of improving the stability in use is realized, the device main body can be pulled to a proper angle due to the arrangement of the supporting column, the supporting column at the lower end of the device main body is overturned and correspondingly placed in the adjusting groove on the bearing base, the device main body after moving is supported and fixed through the supporting column, namely, the angle adjustment is finished, and the advantage of facilitating the angle adjustment of the teaching device is realized, the using effect is better compared with the traditional mode.
Drawings
Fig. 1 is a schematic view of the overall structure of a multimedia teaching device for thinking of political course teaching of the present invention;
fig. 2 is a cross-sectional view of the multimedia teaching apparatus used in ideological and political course teaching according to the present invention;
fig. 3 is a cross-sectional view of a clamping mechanism of a multimedia teaching device for thinking administration course teaching of the present invention;
fig. 4 is a schematic view of a fixing frame of the multimedia teaching device for thinking of political course teaching of the present invention;
fig. 5 is the utility model relates to a think schematic diagram of the adjustment tank of multimedia teaching device that political affairs class teaching was used.
In the figure: 1. a device main body; 2. a load-bearing base; 3. a rotating bearing; 4. rotating the axis; 5. a clamping mechanism; 51. a fixing frame; 52. fixing screw holes; 53. a clamping stud; 6. an adjustment groove; 7. connecting a bearing; 8. connecting the axes; 9. and (4) a support column.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
As shown in fig. 1-5, a multimedia teaching device that think of political affairs class teaching and use, including device main part 1, rotation axle center 4 is installed to the both sides of device main part 1, rotating bearing 3 is installed in the outside of rotation axle center 4, rotating bearing 3's lower extreme is provided with bears base 2, and bear base 2 and be located the below of device main part 1, adjustment tank 6 has been seted up at the upper end surface middle part of bearing base 2, the lower extreme of device main part 1 is inlayed and is had connection bearing 7, the inside of connecting bearing 7 is inlayed and is had connection axle center 8, the lower extreme of connecting axle center 8 is provided with support column 9, and support column 9 is located the inside of adjustment tank 6, the lower extreme edge of bearing base 2.
The outer surface of one side of the rotating bearing 3 is fixedly connected with the outer surface of one side of the device main body 1 through the rotating shaft center 4, the outer surface of the inner side of the rotating bearing 3 is attached to the outer surface of the rotating shaft center 4, and the rotating shaft center 4 and the rotating bearing 3 play a role in connection and rotation.
The screens mechanism 5 is including installing the fixed frame 51 at the lower extreme edge of bearing base 2, and fixed screw 52 has been seted up in the bottom surface of fixed frame 51 through, and the inside of fixed screw 52 is screwed there is screens double-screw bolt 53, and bearing base 2 plays the effect of support, and fixed frame 51 plays fixed effect, and screens double-screw bolt 53 plays the effect of pressing from both sides tight fixed.
The outer surface of the upper end of the supporting column 9 is movably connected with the outer surface of the lower end of the connecting bearing 7 through the connecting shaft center 8, a welding wire is arranged between the connecting shaft center 8 and the supporting column 9, the outer surface of the upper end of the supporting column 9 is fixedly connected with the outer surface of the lower end of the connecting shaft center 8 through the welding wire, the connecting shaft center 8 and the connecting bearing 7 play a role in connection and rotation, the supporting column 9 plays a role in supporting, and the welding wire plays a role in welding the connecting shaft center 8 and the supporting column 9 together.
Screws are arranged between the fixing frame 51 and the load-bearing base 2, the outer surface of the upper end of the fixing frame 51 is fixedly connected with the outer surface of the lower end of the load-bearing base 2 through the screws, and the screws play a role of fixing the fixing frame 51 and the load-bearing base 2 together.
The outer surface of the lower end of the rotating shaft center 4 is fixedly connected with the outer surface of the upper end of the bearing base 2 through the rotating bearing 3, a welding rod is arranged between the rotating bearing 3 and the bearing base 2, the outer surface of the lower end of the rotating bearing 3 is fixedly connected with the outer surface of the upper end of the bearing base 2 through the welding rod, and the welding rod plays a role in welding the rotating bearing 3 and the bearing base 2 together.
It should be noted that the utility model is a multimedia teaching device used in thinking and political course teaching, when in use, a user places the bearing base 2 at the edge of the desktop, the edge of the desk is positioned inside the fixing frame 51, then the user rotates the blocking stud 53 to make the blocking stud 53 contact with the desk, the edge of the desk is squeezed and fixed between the fixing frame 51 and the bearing base 2, so that the device body 1 can be fixed on the desk, then the user pulls the device body 1 to make the device body 1 pulled to a proper angle, then the user turns the support column 9 at the lower end of the device body 1 down and correspondingly places the support column in the adjusting groove 6 on the bearing base 2, make it support fixedly through support column 9 device main part 1 after the removal, can use this teaching device to teach afterwards, comparatively practical.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a think multimedia teaching device that political affairs class teaching was used, includes device main part (1), its characterized in that: rotation axle center (4) is installed to the both sides of device main part (1), rolling bearing (3) are installed in the outside of rotation axle center (4), the lower extreme of rolling bearing (3) is provided with bears base (2), and bears the below that base (2) are located device main part (1), adjustment tank (6) have been seted up at the upper end surface middle part that bears base (2), the lower extreme of device main part (1) is inlayed and is had connection bearing (7), the inside of connecting bearing (7) is inlayed and is had connection axle center (8), the lower extreme of connecting axle center (8) is provided with support column (9), and support column (9) are located the inside of adjustment tank (6), the lower extreme edge of bearing base (2) is provided with screens mechanism (5).
2. The multimedia teaching device for thinking of political course teaching according to claim 1, wherein: the outer surface of one side of the rotating bearing (3) is fixedly connected with the outer surface of one side of the device main body (1) through a rotating shaft center (4), and the outer surface of the inner side of the rotating bearing (3) is attached to the outer surface of the rotating shaft center (4).
3. The multimedia teaching device for thinking of political course teaching according to claim 1, wherein: screens mechanism (5) are including installing fixed frame (51) at the lower extreme edge of bearing base (2), fixed screw (52) have been seted up in the bottom surface of fixed frame (51) run through, the inside of fixed screw (52) is screwed there is screens double-screw bolt (53).
4. The multimedia teaching device for thinking of political course teaching according to claim 1, wherein: the upper end surface of support column (9) is through connecting axle center (8) and the lower extreme surface swing joint of connecting bearing (7), be provided with the welding wire between connection axle center (8) and support column (9), the upper end surface of support column (9) passes through the welding wire and is connected the lower extreme fixed surface connection in axle center (8).
5. The multimedia teaching device for thinking of political course teaching according to claim 3, wherein: and a screw is arranged between the fixed frame (51) and the bearing base (2), and the outer surface of the upper end of the fixed frame (51) is fixedly connected with the outer surface of the lower end of the bearing base (2) through the screw.
6. The multimedia teaching device for thinking of political course teaching according to claim 1, wherein: the outer surface of the lower end of the rotating shaft center (4) is fixedly connected with the outer surface of the upper end of the bearing base (2) through the rotating bearing (3), a welding rod is arranged between the rotating bearing (3) and the bearing base (2), and the outer surface of the lower end of the rotating bearing (3) is fixedly connected with the outer surface of the upper end of the bearing base (2) through the welding rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922351566.XU CN211203586U (en) | 2019-12-24 | 2019-12-24 | Think multimedia teaching device that political affairs class teaching was used |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922351566.XU CN211203586U (en) | 2019-12-24 | 2019-12-24 | Think multimedia teaching device that political affairs class teaching was used |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211203586U true CN211203586U (en) | 2020-08-07 |
Family
ID=71857581
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922351566.XU Expired - Fee Related CN211203586U (en) | 2019-12-24 | 2019-12-24 | Think multimedia teaching device that political affairs class teaching was used |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211203586U (en) |
-
2019
- 2019-12-24 CN CN201922351566.XU patent/CN211203586U/en not_active Expired - Fee Related
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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: 20200807 Termination date: 20201224 |
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| CF01 | Termination of patent right due to non-payment of annual fee |