CN210851796U - Ideological and political theory teaching presentation device - Google Patents
Ideological and political theory teaching presentation device Download PDFInfo
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- CN210851796U CN210851796U CN201921403601.1U CN201921403601U CN210851796U CN 210851796 U CN210851796 U CN 210851796U CN 201921403601 U CN201921403601 U CN 201921403601U CN 210851796 U CN210851796 U CN 210851796U
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Abstract
The utility model discloses an ideological and political theory teaching presentation device, which comprises a fixed base, the show slot has been seted up to one side of fixing base, first shift chute and second shift chute have been seted up on the both sides inner wall of show slot respectively, sliding connection has same first blackboard and same second blackboard in first shift chute and the second shift chute respectively, one side that first blackboard and second blackboard are close to each other is symmetrical fixed mounting respectively has two first racks and two second racks, and two first racks and two second racks are located first shift chute and second shift chute respectively, it is connected with the pivot to rotate on one side inner wall of first shift chute. The utility model is simple in operation, can drive the pivot through rotating the carousel and rotate, when the pivot rotates, just can change the position of first blackboard and second blackboard to can make things convenient for mr to draw the relation picture, and be favorable to the student to understand the relation picture.
Description
Technical Field
The utility model relates to a teaching technical field especially relates to an ideological and political theory teaching presentation device.
Background
Ideology and politics are as an important course in the teaching, are favorable to helping teenagers to establish correct life view and value view, can influence, unify people's thought concept, political view, moral standard etc. among the ideology and politics teaching process, need clear up the relation between various personalities or various events, make things convenient for the teacher to assist the student to master the venation and develop the relation.
The existing teaching mode is to draw the relation graph on the blackboard, however, the area of the blackboard is often not enough when drawing, so just need clear away the blackboard, draw the rear portion again, the continuity will be relatively poor like this, be unfavorable for the student to understand, so we propose an ideological and political teaching presentation device for solve the above-mentioned problem that proposes.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a demonstration device for ideological and political theory teaching.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an ideological and political theory teaching demonstration device comprises a fixed seat, wherein one side of the fixed seat is provided with a display groove, the inner walls of the two sides of the display groove are respectively provided with a first moving groove and a second moving groove, the first moving groove and the second moving groove are respectively and slidably connected with a same first blackboard and a same second blackboard, one side of the first blackboard and one side of the second blackboard which are close to each other are respectively and symmetrically and fixedly provided with two first racks and two second racks, the two first racks and the two second racks are respectively positioned in the first moving groove and the second moving groove, the inner wall of one side of the first moving groove is rotatably connected with a rotating shaft, one end of the rotating shaft extends into the second moving groove and is rotatably connected with the inner wall of one side of the second moving groove, the rotating shaft is fixedly sleeved with two gears, the two gears are respectively positioned in the first moving groove and the second moving groove, the gear meshes with first rack and second rack respectively mutually, fixed cover is equipped with first runner in the pivot, first runner is located first shifting chute, and first runner is located one side of gear, the rotation hole has been seted up on one side bottom inner wall of first shifting chute, rotate downthehole rotation and be connected with the dwang, the one end of dwang extends to first shifting chute and fixedly connected with second runner, the rotation is connected with same drive belt on second runner and the first runner.
Preferably, the other end of dwang extends to the outside of fixing base and the welding has the carousel, one side of carousel is rotated and is connected with the handle, the draw-in groove has been seted up on the dwang, one side sliding connection of fixing base has the braking plate, the bottom of braking plate extends to in the draw-in groove and clamps mutually with the draw-in groove.
Preferably, the inner walls of one sides of the first moving groove and the second moving groove are provided with rotating grooves, rotating bearings are welded in the rotating grooves, and two ends of the rotating shaft penetrate through the rotating bearings respectively and are welded with inner rings of the rotating bearings.
Preferably, the sliding grooves are formed in the inner walls of the two sides of the first moving groove and the second moving groove, two sliding plates are symmetrically welded to one side, away from each other, of the first blackboard and the second blackboard, and the sliding plates are connected with the sliding grooves in a sliding mode.
Preferably, the rotating hole is internally welded with a connecting bearing, and the rotating rod penetrates through the connecting bearing and is welded with an inner ring of the connecting bearing.
Preferably, a sliding rail is welded at one side of the fixed seat, a connecting groove is formed in one side of the braking plate, and the sliding rail is connected with the connecting groove in a sliding mode.
Compared with the prior art, the beneficial effects of the utility model are that: at first, rotate the carousel, can drive the dwang and rotate, when the dwang rotates, can drive the pivot through the drive belt and rotate, when the pivot rotates, can drive two gears and rotate, when the gear revolve, just can make first blackboard rebound, the second blackboard moves down, just this moment can make the position of first blackboard and second blackboard change.
The utility model is simple in operation, can drive the pivot through rotating the carousel and rotate, when the pivot rotates, just can change the position of first blackboard and second blackboard to can make things convenient for mr to draw the relation picture, and be favorable to the student to understand the relation picture.
Drawings
FIG. 1 is a main sectional view of the ideological and political teaching demonstration device of the present invention;
FIG. 2 is a side view of the ideological and political teaching demonstration apparatus of the present invention;
fig. 3 is the utility model provides a structure front view of ideological and political theory teaching presentation device.
In the figure: the blackboard eraser comprises a fixed seat 1, a display groove 2, a first moving groove 3, a second moving groove 4, a first blackboard 5, a first rack 6, a second blackboard 7, a second rack 8, a rotating shaft 9, a gear 10, a first rotating wheel 11, a driving belt 12, a rotating hole 13, a rotating rod 14, a second rotating wheel 15, a braking plate 16, a sliding plate 17, a sliding groove 18, a rotating groove 19 and a rotating bearing 20.
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.
Referring to fig. 1-3, an ideological and political teaching demonstration device comprises a fixed seat 1, a display groove 2 is arranged on one side of the fixed seat 1, a first moving groove 3 and a second moving groove 4 are respectively arranged on the inner walls of the two sides of the display groove 2, the first moving groove 3 and the second moving groove 4 are respectively connected with a same first blackboard 5 and a same second blackboard 7 in a sliding manner, two first racks 6 and two second racks 8 are respectively and symmetrically and fixedly arranged on the adjacent sides of the first blackboard 5 and the second blackboard 7, the two first racks 6 and the two second racks 8 are respectively arranged in the first moving groove 3 and the second moving groove 4, a rotating shaft 9 is rotatably connected on the inner wall of one side of the first moving groove 3, one end of the rotating shaft 9 extends into the second moving groove 4 and is rotatably connected with the inner wall of one side of the second moving groove 4, two gears 10 are fixedly sleeved on the rotating shaft 9, two gears 10 are respectively positioned in a first moving groove 3 and a second moving groove 4, the gears 10 are respectively meshed with a first rack 6 and a second rack 8, a first rotating wheel 11 is fixedly sleeved on the rotating shaft 9, the first rotating wheel 11 is positioned in the first moving groove 3, the first rotating wheel 11 is positioned on one side of the gear 10, a rotating hole 13 is formed in the inner wall of the bottom of one side of the first moving groove 3, a rotating rod 14 is rotatably connected in the rotating hole 13, one end of the rotating rod 14 extends into the first moving groove 3 and is fixedly connected with a second rotating wheel 15, the second rotating wheel 15 and the first rotating wheel 11 are rotatably connected with a same driving belt 12, firstly, the rotating disk 14 is rotated, when the rotating rod 14 rotates, the rotating shaft 9 can be driven to rotate through the driving belt 12, when the rotating shaft 9 rotates, the two gears 10 can be driven to rotate, when the gears 10 rotate, just can be so that first blackboard 5 rebound, second blackboard 7 rebound, just can be so that the position of first blackboard 5 and second blackboard 7 is changed this moment, the utility model is simple in operation can drive pivot 9 through rotating the carousel and rotate, when pivot 9 rotates, just can change the position of first blackboard 5 and second blackboard 7 to can make things convenient for mr to draw the relation picture, and be favorable to the student to understand the relation picture.
In the utility model, the other end of the rotating rod 14 extends to the outside of the fixed seat 1 and is welded with a rotary plate, one side of the rotary plate is rotatably connected with a handle, a clamping groove is arranged on the rotating rod 14, one side of the fixed seat 1 is slidably connected with a braking plate 16, the bottom of the braking plate 16 extends into the clamping groove and is clamped with the clamping groove, the inner walls of one side of the first moving groove 3 and the second moving groove 4 are both provided with a rotating groove 19, a rotating bearing 20 is welded in the rotating groove 19, two ends of the rotating shaft 9 respectively penetrate through the rotating bearing 20 and are welded with the inner ring of the rotating bearing 20, the inner walls of two sides of the first moving groove 3 and the second moving groove 4 are both provided with sliding grooves 18, two sliding plates 17 are symmetrically welded on the side far away from each other of the first blackboard 5 and the second blackboard 7, the sliding plates 17 are slidably connected with the sliding grooves 18, a connecting bearing is welded in the rotating hole 13, one side of the fixed seat 1 is welded with a slide rail, one side of the brake plate 16 is provided with a connecting groove, the slide rail is connected with the connecting groove in a sliding way, firstly, the rotating disc is rotated to drive the rotating rod 14 to rotate, when the rotating rod 14 rotates, the rotating shaft 9 can be driven to rotate by the transmission belt 12, when the rotating shaft 9 rotates, the two gears 10 can be driven to rotate, when the gear 10 rotates, the first blackboard 5 can move upwards, the second blackboard 7 can move downwards, and the positions of the first blackboard 5 and the second blackboard 7 can be changed at the moment, the operation of the utility model is simple, the rotating shaft 9 can be driven to rotate by rotating the rotating disc, when the rotating shaft 9 rotates, the positions of the first blackboard 5 and the second blackboard 7 can be changed, therefore, teachers can draw the relational graph conveniently, and students can understand the relational graph conveniently.
The working principle is as follows: when the positions of the first blackboard 5 and the second blackboard 7 need to be changed, firstly, the rotating disc is rotated to drive the rotating rod 14 to rotate, when the rotating rod 14 rotates, the second rotating wheel 15 can be driven to rotate, when the second rotating wheel 15 rotates, the first rotating wheel 11 can be driven to rotate through the driving belt 12, and further the rotating shaft 9 can be driven to rotate, when the rotating shaft 9 rotates, the two gears 10 can be driven to rotate, when the gears 10 rotate, the first blackboard 5 can be moved upwards under the action of the first rack 6 and the second rack 8, the second blackboard 7 can be moved downwards, after the movement is completed, the braking plate 16 is moved to move the braking plate 16 into the clamping groove, at the moment, the rotating column 13 can be limited, and further the positions of the first blackboard 5 and the second blackboard 7 can be fixed, at the moment, the positions of the first blackboard 5 and the second blackboard 7 can be changed, therefore, teachers can draw the relational graph conveniently, and students can understand the relational graph conveniently.
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 ideological and political theory teaching demonstration device comprises a fixed seat (1) and is characterized in that a display groove (2) is formed in one side of the fixed seat (1), a first moving groove (3) and a second moving groove (4) are formed in the inner walls of the two sides of the display groove (2) respectively, the first moving groove (3) and the second moving groove (4) are internally and slidably connected with a same first blackboard (5) and a same second blackboard (7) respectively, two first racks (6) and two second racks (8) are symmetrically and fixedly installed on one side, close to each other, of the first blackboard (5) and the second blackboard (7) respectively, the two first racks (6) and the two second racks (8) are located in the first moving groove (3) and the second moving groove (4) respectively, a rotating shaft (9) is rotatably connected to the inner wall of one side of the first moving groove (3), one end of the rotating shaft (9) extends into the second moving groove (4) and is connected with one side inner wall of the second moving groove (4) in a rotating manner, two gears (10) are fixedly sleeved on the rotating shaft (9), the two gears (10) are respectively positioned in the first moving groove (3) and the second moving groove (4), the gears (10) are respectively meshed with the first rack (6) and the second rack (8), a first rotating wheel (11) is fixedly sleeved on the rotating shaft (9), the first rotating wheel (11) is positioned in the first moving groove (3), the first rotating wheel (11) is positioned on one side of the gears (10), a rotating hole (13) is formed in the inner wall of the bottom of one side of the first moving groove (3), a rotating rod (14) is rotationally connected in the rotating hole (13), one end of the rotating rod (14) extends into the first moving groove (3) and is fixedly connected with a second rotating wheel (15), the second rotating wheel (15) and the first rotating wheel (11) are connected with the same transmission belt (12) in a rotating mode.
2. The ideological and political teaching demonstration device according to claim 1, wherein the other end of the rotating rod (14) extends to the outer side of the fixed seat (1) and is welded with a rotating disc, one side of the rotating disc is rotatably connected with a handle, a clamping groove is formed in the rotating rod (14), a braking plate (16) is slidably connected to one side of the fixed seat (1), and the bottom of the braking plate (16) extends into the clamping groove and is clamped with the clamping groove.
3. The ideological and political teaching demonstration device according to claim 1, wherein a rotating groove (19) is formed in each of the inner walls of the first moving groove (3) and the second moving groove (4), a rotating bearing (20) is welded in each rotating groove (19), and two ends of the rotating shaft (9) penetrate through the rotating bearing (20) and are welded with an inner ring of the rotating bearing (20).
4. The ideological and political teaching demonstration device according to claim 1, wherein sliding grooves (18) are formed in the inner walls of the two sides of the first moving groove (3) and the second moving groove (4), two sliding plates (17) are symmetrically welded on the sides, away from each other, of the first blackboard (5) and the second blackboard (7), and the sliding plates (17) are in sliding connection with the sliding grooves (18).
5. An ideological and political teaching demonstration device according to claim 1, wherein a connection bearing is welded in the rotation hole (13), and the rotation rod (14) penetrates through the connection bearing and is welded with an inner ring of the connection bearing.
6. The ideological and political teaching demonstration device according to claim 1, wherein a sliding rail is welded on one side of the fixed seat (1), a connecting groove is formed on one side of the braking plate (16), and the sliding rail is connected with the connecting groove in a sliding manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921403601.1U CN210851796U (en) | 2019-08-27 | 2019-08-27 | Ideological and political theory teaching presentation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921403601.1U CN210851796U (en) | 2019-08-27 | 2019-08-27 | Ideological and political theory teaching presentation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210851796U true CN210851796U (en) | 2020-06-26 |
Family
ID=71302977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921403601.1U Expired - Fee Related CN210851796U (en) | 2019-08-27 | 2019-08-27 | Ideological and political theory teaching presentation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210851796U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111734970A (en) * | 2020-08-06 | 2020-10-02 | 深圳市蓝柯科技有限公司 | Outdoor photovoltaic LED lighting device |
| CN112967536A (en) * | 2021-03-08 | 2021-06-15 | 山东科技职业学院 | Electronic commerce teaching device |
| CN115171520A (en) * | 2022-07-19 | 2022-10-11 | 濮阳职业技术学院 | Publicity column for social humanity |
-
2019
- 2019-08-27 CN CN201921403601.1U patent/CN210851796U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111734970A (en) * | 2020-08-06 | 2020-10-02 | 深圳市蓝柯科技有限公司 | Outdoor photovoltaic LED lighting device |
| CN112967536A (en) * | 2021-03-08 | 2021-06-15 | 山东科技职业学院 | Electronic commerce teaching device |
| CN115171520A (en) * | 2022-07-19 | 2022-10-11 | 濮阳职业技术学院 | Publicity column for social humanity |
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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: 20200626 Termination date: 20210827 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |