CN210015571U - Think political affairs teaching display device - Google Patents
Think political affairs teaching display device Download PDFInfo
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- CN210015571U CN210015571U CN201920359110.5U CN201920359110U CN210015571U CN 210015571 U CN210015571 U CN 210015571U CN 201920359110 U CN201920359110 U CN 201920359110U CN 210015571 U CN210015571 U CN 210015571U
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- base
- display device
- board
- inner chamber
- teaching display
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Abstract
The utility model discloses a think political affairs teaching display device, including base and show board, the supporting leg has all been welded to the bottom left and right sides of base, there is the universal wheel bottom of supporting leg through bolt locking, the inner chamber of base has the round bar through the bearing coupling along left right direction, the equal interference fit in outer wall left and right sides of round bar has first conical gear, and changes the outer wall of board and extend the upper and lower terminal surface of base, the support column has all been welded to the top left and right sides of base, the inner chamber of support column has the screw rod through the bearing coupling along upper and lower direction, the bottom of screw rod extends into the inner chamber of base and the welding has the second conical gear who links to each other with first conical gear meshing. This think political affairs teaching display device, the device can remove the height of adjusting the device according to the user demand, can be suitable for different height crowds, through carrying out two-sided teaching and show with the device, improve think political affairs teaching's efficiency and quality, more accord with the user demand of reality.
Description
Technical Field
The utility model relates to an think political affairs teaching technical field, specifically be an think political affairs teaching display device.
Background
Ideological and political education is that society or social group use certain thought concept, political view, moral standard, exert purposeful, planned, organized influence to its member, make them form the social practice activity that accords with the thought morality that certain society requires, also the lesson of a whole life study among the Chinese literature, the display device of teaching, mainly used for further explaining and analyzing the content of teaching, provide better understanding to the knowledge for students, the teaching display device becomes one of indispensable teaching aid in the teaching field, at present, the existing display device of ideological and political education does not have the function of rotating and lifting, can only carry on teaching and show through the unilateral, has reduced the display efficiency of political education, and can't adjust the height of the display device according to user's height, thus influence the teaching quality, have reduced the practicability of the display device of ideological and political education, does not meet the actual use requirement.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a think political affairs teaching display device to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a think of political affairs teaching display device, includes base and show board, the supporting leg has all been welded to the bottom left and right sides of base, the bottom of supporting leg has the universal wheel through bolt locking, the inner chamber of base has the round bar through the bearing coupling along left and right directions, the outer wall left and right sides of round bar all interference fit has first conical gear, the outer wall central point of round bar puts interference fit and has the rotor plate, and the outer wall of rotor plate extends the upper and lower terminal surface of base, the top left and right sides of base has welded the support column, the inner chamber of support column has the screw rod through the bearing coupling along upper and lower direction, the bottom of screw rod extends into the inner chamber of base and welds the second conical gear who links to each other with the meshing of first conical gear, the outer wall top threaded connection of screw rod has the connecting block, and the inboard one end of connecting block extends the inner chamber that progresses, the outer wall bottom threaded connection of screw rod has the connecting rod, the equal joint in both ends has the one end of spring about the connecting rod inner chamber, the other end joint of spring has the fixture block, there is the card ball the upper and lower both ends left and right sides of show board all through screw connection, and the outside one end of card ball extends into the inner chamber of connecting rod.
Preferably, the display board is located at the top end of the connecting rod.
Preferably, the diameter length of the rotating plate is larger than the height of the base.
Preferably, the number of the connecting blocks is two, and the two connecting blocks are symmetrically arranged relative to the display board.
Preferably, the clamping ball is positioned on the inner side of the clamping block.
Compared with the prior art, the beneficial effects of the utility model are that: this think political affairs teaching display device, through clockwise rotation commentaries on classics board, make connecting block and connecting rod drive the show board upward movement, can go the height of adjusting the device according to the user demand, can be suitable for different height crowds, the user is with the hand after 180 degrees rotatory with the show board, make the back of its show board rotatory to the place ahead, move into the inboard back of fixture block through the calorie ball, the elasticity that restores to shape through the spring promotes the fixture block and resets, fix the calorie ball, thereby fix the show board, the device can go the height of adjusting the device according to the user demand, can be suitable for different height crowds, through carrying out two-sided teaching and show with the device, improve the efficiency and the quality of think political affairs teaching, increase the practicality of device, more accord with actual user demand.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a top cross-sectional view of the connecting rod of the present invention;
fig. 3 is a right side view of the round bar of the present invention.
In the figure: 1. the base, 2, show board, 3, supporting leg, 4, universal wheel, 5, round bar, 6, first conical gear, 7, commentaries on classics board, 8, support column, 9, screw rod, 10, second conical gear, 11, connecting block, 12, connecting rod, 13, spring, 14, fixture block, 15, card ball.
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. 1-3, the present invention provides a technical solution: a think political affairs teaching display device comprises a base 1 and a display board 2, the display board 2 can be fixed through a connecting rod 12, when the front of the display board 2 is occupied, a user rotates the display board 2 180 degrees to enable the back of the display board 2 to rotate to the front, the efficiency and the quality of the think political affairs teaching are improved by performing double-sided teaching and display on the display board 2, supporting legs 3 are welded on the left side and the right side of the bottom end of the base 1, universal wheels 4 are locked on the bottom ends of the supporting legs 3 through bolts, a round rod 5 is axially connected in the inner cavity of the base 1 along the left and right directions through bearings, first conical gears 6 are in interference fit on the left side and the right side of the outer wall of the round rod 5, a rotating plate 7 is in interference fit on the center position of the outer wall of the round rod 5, the outer wall of the rotating plate 7 extends out of the upper end face and the lower end face of the base 1, through the relation that the first bevel gear 6 is meshed with the second bevel gear 10 to be connected, the second bevel gear 10 drives the screw rod 9 to rotate anticlockwise, through the relation that the screw rod 9 is in threaded connection with the connecting block 11 and the connecting rod 12, the connecting block 11 and the connecting rod 12 are driven to drive the display board 2 to move upwards, the height of the device can be adjusted according to use requirements, different height crowds can be suitable for, supporting columns 8 are welded on the left side and the right side of the top end of the base 1, the inner cavities of the supporting columns 8 are connected with the screw rod 9 through bearings in a shaft mode in the vertical direction, the bottom end of the screw rod 9 extends into the inner cavity of the base 1 and is welded with the second bevel gear 10 meshed with the first bevel gear 6, the top end of the outer wall of the screw rod 9 is in threaded connection with the connecting block 11, one end of the inner side of the connecting block, the display board 2 is fixed on the outer wall of the screw rod 9, when the screw rod 9 rotates, the connecting block 11 drives the display board 2 to move up and down on the outer wall of the screw rod 9 through the threaded connection relation between the screw rod 9 and the connecting block 11, the using height of the display board 2 can be adjusted according to the using requirement, the practicability of the device is improved, the bottom end of the outer wall of the screw rod 9 is in threaded connection with the connecting rod 12, the left end and the right end of the inner cavity of the connecting rod 12 are both clamped with one end of the spring 13, the spring 13 is a spiral spring, the elastic coefficient is 19N/CM, the spring 13 generates elastic deformation after being stretched or extruded, the spring is recovered to the initial state after external force is removed, the other end of the spring 13 is clamped with the clamping block 14, the left side and the right side of the upper end and the lower end of the display board 2 are both, and apply to show board 2 clockwise rotation to ascending power, after 2 rotatory 180 degrees with the show board, make its show board 2 back rotatory to the place ahead, show board 2 drives card ball 15 simultaneously and moves to the inner chamber of connecting rod 12 from the rear side of connecting rod 12, card ball 15 extrudes fixture block 14 and extrudes spring 13 to the motion of the left and right sides, after card ball 15 moved into the inboard of fixture block 14, the elasticity that resumes deformation through spring 13 promotes fixture block 14 and resets, fix card ball 15, thereby fix show board 2.
As preferred scheme, still further, show board 2 is located the top of connecting rod 12, can fix show board 2 through connecting rod 12, and after the front of show board 2 was occupied, the user rotated 180 degrees with show board 2, made the back of its show board 2 rotate to the place ahead, through carrying out two-sided teaching and show with show board 2, improved think political affairs teaching's efficiency and quality.
As the preferred scheme, furthermore, the diameter length of the rotating plate 7 is greater than the height of the base 1, the rotating plate 7 is rotated clockwise, the rotating plate 7 is enabled to drive the round rod 5 and the first bevel gear 6 to rotate clockwise, the second bevel gear 10 is enabled to drive the screw rod 9 to rotate anticlockwise through the meshed connection relationship between the first bevel gear 6 and the second bevel gear 10, the screw rod 9 is enabled to be connected with the connecting block 11 and the connecting rod 12 in a threaded manner, the connecting block 11 and the connecting rod 12 are enabled to drive the display plate 2 to move upwards, the height of the device can be adjusted according to the use requirement, and the device can be suitable for people with different heights.
As preferred scheme, further, the quantity of connecting block 11 is two, and two connecting blocks 11 are the symmetrical setting of show board 2 relatively, play connection and fixed action to show board 2 through connecting block 11, fix show board 2 in the outer wall of screw rod 9, when screw rod 9 is rotatory, through the relation of screw rod 9 with connecting block 11 threaded connection, impel connecting block 11 to drive show board 2 and reciprocate at the outer wall of screw rod 9, can adjust the use height of show board 2 according to the user demand, increase the practicality of device.
As a preferred scheme, furthermore, the card ball 15 is located inside the clamping block 14, the user holds the bottom end of the display board 2 with a hand, and applies a clockwise rotation upward force to the display board 2, after rotating the display board 2 by 180 degrees, the back of the display board 2 is rotated to the front, meanwhile, the display board 2 drives the card ball 15 to move from the rear side of the connecting rod 12 to the inner cavity of the connecting rod 12, the card ball 15 extrudes the clamping block 14 to move to the left and right sides to extrude the spring 13, after the card ball 15 moves into the inner side of the clamping block 14, the clamping block 14 is pushed to reset by the elastic force of the spring 13 restoring deformation, the card ball 15 is fixed, and the display board 2 is fixed.
The detailed connection means is a technique known in the art, and the following mainly describes the working principle and process, and the specific operation is as follows.
When the display board 2 needs to be rotated, the user pulls the bottom end of the display board 2 with a hand and applies a clockwise rotating upward force to the display board 2, the display board 2 drives the clamping balls 15 to move towards the front side of the inner cavity of the connecting rod 12 at the inner side of the clamping blocks 14, the clamping balls 15 simultaneously press the clamping blocks 14 to move towards the left side and the right side, the springs 13 are pressed, the springs 13 are deformed and tightened to reverse thrust of the clamping blocks 14, after 2 rotatory 180 degrees show boards, make the back of its show board 2 rotatory to the place ahead, show board 2 drives the card ball 15 simultaneously and removes to the inner chamber of connecting rod 12 from the rear side of connecting rod 12, card ball 15 extrudes fixture block 14 and extrudes spring 13 to the left and right sides motion, after card ball 15 removed the inside of advancing fixture block 14, the elasticity that restores deformation through spring 13 promoted fixture block 14 and resets, fix card ball 15, thereby fix show board 2, the device simple structure, control convenient to use, improve think political affairs teaching's efficiency and quality, increase the practicality of device, more accord with actual user demand.
In the description of the present invention, it is to be understood that the terms "coupling," "bottom end," "one end," "top end," "center position," "other end," "left side," "right side," "top portion," "inner chamber," "front side," "two sides," "two ends," and the like, indicate orientations or positional relationships based on the orientation or positional relationship illustrated in the drawings, merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation; also, unless expressly stated or limited otherwise, the terms "snap" and "pivot" and "snap" and "weld" and "screw" are to be construed broadly, e.g., as a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a think political affairs teaching display device, includes base (1) and show board (2), its characterized in that: the supporting legs (3) are welded on the left side and the right side of the bottom of the base (1), universal wheels (4) are locked on the bottom of the supporting legs (3) through bolts, round rods (5) are connected to the inner cavity of the base (1) in the left-right direction through bearings in a shaft mode, first bevel gears (6) are in interference fit with the left side and the right side of the outer wall of each round rod (5), rotating plates (7) are in interference fit with the center positions of the outer wall of each round rod (5), the outer walls of the rotating plates (7) extend out of the upper end face and the lower end face of the base (1), supporting columns (8) are welded on the left side and the right side of the top end of the base (1), screw rods (9) are connected to the inner cavity of the supporting columns (8) in the up-down direction through bearings in a shaft mode, the bottom ends of the screw rods (9) extend into the, the outer wall top threaded connection of screw rod (9) has connecting block (11), and the inboard one end of connecting block (11) extends and progresses the inner chamber that shows the left and right sides recess of board (2), the outer wall bottom threaded connection of screw rod (9) has connecting rod (12), the equal joint in both ends has the one end of spring (13) about connecting rod (12) inner chamber, the other end joint of spring (13) has fixture block (14), the upper and lower both ends left and right sides that shows board (2) all has card ball (15) through screw connection, and the outside one end of card ball (15) extends into the inner chamber of connecting rod (12).
2. The political thinking teaching display device of claim 1, wherein: the display board (2) is positioned at the top end of the connecting rod (12).
3. The political thinking teaching display device of claim 1, wherein: the diameter and the length of the rotating plate (7) are greater than the height of the base (1).
4. The political thinking teaching display device of claim 1, wherein: the number of connecting blocks (11) is two, and two connecting blocks (11) are symmetrically arranged relative to the display board (2).
5. The political thinking teaching display device of claim 1, wherein: the clamping ball (15) is positioned on the inner side of the clamping block (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920359110.5U CN210015571U (en) | 2019-03-21 | 2019-03-21 | Think political affairs teaching display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920359110.5U CN210015571U (en) | 2019-03-21 | 2019-03-21 | Think political affairs teaching display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210015571U true CN210015571U (en) | 2020-02-04 |
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ID=69313686
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920359110.5U Expired - Fee Related CN210015571U (en) | 2019-03-21 | 2019-03-21 | Think political affairs teaching display device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210015571U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111882949A (en) * | 2020-06-05 | 2020-11-03 | 山东劳动职业技术学院（山东劳动技师学院） | Adjustable display board for education |
| CN115132106A (en) * | 2022-07-19 | 2022-09-30 | 温州科技职业学院 | Evaluation content display device for professional course thinking administration |
-
2019
- 2019-03-21 CN CN201920359110.5U patent/CN210015571U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111882949A (en) * | 2020-06-05 | 2020-11-03 | 山东劳动职业技术学院（山东劳动技师学院） | Adjustable display board for education |
| CN115132106A (en) * | 2022-07-19 | 2022-09-30 | 温州科技职业学院 | Evaluation content display device for professional course thinking administration |
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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: 20200204 Termination date: 20210321 |
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| CF01 | Termination of patent right due to non-payment of annual fee |