CN210691985U - Hot spot is publicity board for distribution analysis - Google Patents
Hot spot is publicity board for distribution analysis Download PDFInfo
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- CN210691985U CN210691985U CN201921526734.8U CN201921526734U CN210691985U CN 210691985 U CN210691985 U CN 210691985U CN 201921526734 U CN201921526734 U CN 201921526734U CN 210691985 U CN210691985 U CN 210691985U
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- publicity board
- connecting plate
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Abstract
The utility model discloses a hot spot is publicity board for distribution analysis, the on-line screen storage device comprises a base, the equal fixedly connected with fixed plate in both sides of base rear side, the bottom of base and the equal fixedly connected with movable wheel in bottom of fixed plate, the top of base is provided with positioning mechanism, the equal fixedly connected with backup pad in both sides at base top. The utility model discloses a set up the base, the fixed plate, the movable wheel, positioning mechanism, a supporting plate, first publicity board, the second publicity board, a housing, the connecting plate, the fixture block, the draw-in groove, fixed establishment, the connecting rod, the stopper, the cooperation of baffle and pull ring is used, the publicity board for the distribution analysis of current focus has been solved and has been not convenient for the user to use, can't fold the publicity board, influence the user and collect the publicity board, thereby bring inconvenience for the user, the problem of the practicality of the device has been reduced, this publicity board for the distribution analysis of focus, the advantage that possesses the convenient to use person to use, be worth promoting.
Description
Technical Field
The utility model belongs to the technical field of the publicity board, especially, relate to a publicity board is used in hotspot distribution analysis.
Background
A hotspot refers to news or information that is relatively popular with the general public, or to a place or problem that is noticeable at some time.
Need use the publicity board when distributing the analysis to the hotspot, the publicity board can reach effects such as show and propaganda, and the problem that prior art exists is: the user of being not convenient for uses, can't fold the publicity board, and the influence user is collected the publicity board to bring inconvenience for the user, reduced the device's practicality.
SUMMERY OF THE UTILITY MODEL
Problem to prior art exists, the utility model provides a publicity board is used in hotspot distribution analysis possesses the advantage that convenient to use person used, has solved current publicity board is used not convenient to use person for hotspot distribution analysis, can't fold publicity board, and the influence user collects publicity board to bring inconvenience for the user, reduced the problem of the device's practicality.
The utility model is realized in such a way, the publicity board for hotspot distribution analysis comprises a base, wherein both sides of the rear side of the base are fixedly connected with a fixed plate, the bottom of the base and the bottom of the fixed plate are fixedly connected with movable wheels, the top of the base is provided with a positioning mechanism, both sides of the top of the base are fixedly connected with supporting plates, a first publicity board is arranged between the tops of the opposite sides of the two supporting plates, the top of the first publicity board is movably connected with a second publicity board, the top of the supporting plate is fixedly connected with a shell matched with the second publicity board, the inner cavity of the shell is provided with a connecting plate, the top and the bottom of the connecting plate near one side of the second publicity board are fixedly connected with clamping blocks, the bottoms of both sides of the second publicity board are respectively provided with clamping grooves matched with the clamping blocks, one side of the clamping block far away from, the fixture block is characterized in that the top and the bottom of one side, away from the fixture block, of the connecting plate are respectively provided with a fixing mechanism matched with the inner wall of the shell, one side, away from the fixture block, of the connecting plate is movably connected with a connecting rod, the front side and the rear side of the surface of the connecting rod are respectively fixedly connected with a limiting block, the front side and the rear side of the inner cavity of the shell are respectively fixedly connected with a baffle matched with the limiting blocks for use, and one side, away from the connecting plate, of the connecting rod penetrates.
As the utility model discloses it is preferred, positioning mechanism includes the knob, the bottom fixedly connected with threaded rod of knob, the screw hole that uses with the threaded rod cooperation is seted up at the top of base, threaded hole and swing joint have the locating plate are passed to the bottom of threaded rod, the surface of threaded rod passes through screw thread swing joint with the junction of threaded hole, the bottom cover of threaded rod is equipped with the second bearing seat, the bottom and the locating plate fixed connection of second bearing seat, the bottom fixedly connected with slipmat of locating plate, the slipmat adopts rubber materials to make.
As the utility model discloses it is preferred, fixed establishment is including fixed cover, the inner wall fixed connection of one side of connecting plate and casing is kept away from to fixed cover, the inner chamber of fixed cover is provided with the limiting plate, one side fixedly connected with movable rod that the limiting plate is close to the connecting plate, one side that the limiting plate was kept away from to the movable rod runs through to the outside of fixed cover and the cover is equipped with the spring, the movable rod is close to one side and connecting plate fixed connection of connecting plate.
As the utility model discloses it is preferred, the quantity of activity wheel is four, and evenly distributed in the bottom of base and fixed plate, the both sides of first publicity board all with backup pad fixed connection, hinge swing joint is passed through with the junction of second publicity board to the top of first publicity board rear side.
As the utility model discloses it is preferred, the through-hole that uses with the fixture block cooperation is seted up to one side that the casing is close to the second publicity board, the fixture block is close to one side of draw-in groove inner wall and the inner wall contact of draw-in groove, one side cover that the connecting rod is close to the connecting plate is equipped with primary shaft bearing, and primary shaft bearing is close to one side and connecting plate fixed connection of connecting plate, the opening that uses with the connecting rod cooperation is seted up to one side that the second publicity board was kept away.
As the utility model discloses it is preferred, the limiting plate is close to one side of fixed cover inner wall and the inner wall contact of fixed cover, the opening that uses with the movable rod cooperation is seted up to one side that fixed cover is close to the connecting plate, the surface of movable rod and the inner wall contact of spring.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model is used by matching with a base, a fixed plate, a movable wheel, a positioning mechanism, a support plate, a first publicity board, a second publicity board, a shell, a connecting plate, a clamping block, a clamping groove, a fixing mechanism, a connecting rod, a limiting block, a baffle and a pull ring, when in use, a user adjusts the device to a proper position and then rotates a knob, positions the position of the movable wheel through the positioning plate, then pulls the pull ring, adjusts and fixes the position of the clamping block, lifts the second publicity board to enable the second publicity board and the first publicity board to be positioned on the same vertical horizontal line, then adjusts the position of the clamping block, the clamping block enters an inner cavity of the clamping groove to fix the position of the second publicity board, when the position of the second publicity board needs to be folded, pulls the pull ring, adjusts and fixes the position of the clamping block, then turns down the second publicity board, accomplish the regulation, solved current publicity board for hotspot distribution analysis and used the user of being not convenient for use, can't fold the publicity board, influence the user and collect the publicity board to bring inconvenience for the user, reduced the problem of the device's practicality, this publicity board for hotspot distribution analysis possesses the advantage that convenient to use person used, is worth promoting.
2. The utility model discloses a set up positioning mechanism, can play the positioning action, increase the device's stability, the position of avoiding the device causes and rocks, thereby cause the device to collapse, bring inconvenience for the user, influence the user and use, through setting up threaded rod and screw hole, the position to the locating plate is adjusted to the convenience, through setting up the second bearing seat, make things convenient for the threaded rod to rotate, convenient to use person adjusts the position of locating plate, through setting up the locating plate, can play the fixed action, avoid the loose wheel to rotate, through setting up the slipmat, can play anti-skidding effect, increase the stability of locating plate.
3. The utility model discloses a set up fixed establishment, can play fixed and limiting displacement, stability when increasing the connecting plate and removing avoids the position of connecting plate to take place the migration to cause the position of fixture block and draw-in groove to take place the dislocation, the fixed effect of influence to the second publicity board.
4. The utility model discloses a set up the fixed plate, can play the supporting role, increase the stability of base, through setting up the movable wheel, conveniently remove the device, through setting up the backup pad, can play the fixed action, through setting up the hinge, make things convenient for the second publicity board to rotate.
5. The utility model discloses a set up the through-hole, make things convenient for the fixture block to remove, through setting up the fixture block, can fix the position of second publicity board, the person of facilitating the use folds the second publicity board, and the person of facilitating the use uses, through setting up the draw-in groove, can play limiting displacement to the fixture block, increases the fixture block and to the fixed effect of second publicity board, through setting up primary shaft bearing, makes things convenient for the connecting rod to rotate, through setting up the opening, makes things convenient for the connecting rod to remove.
6. The utility model discloses a set up the limiting plate, can play limiting displacement, avoid fixed cover to drop from the surface of movable rod, through setting up the opening, make things convenient for the movable rod to remove, through setting up the spring, can play the fixed action, increase the fixed effect of fixture block.
Drawings
Fig. 1 is a schematic structural diagram provided in an embodiment of the present invention;
fig. 2 is a front cross-sectional view of a housing according to an embodiment of the present invention;
fig. 3 is a front cross-sectional view of an embodiment of the present invention providing a partial structure;
fig. 4 is a front cross-sectional view of a fixation sleeve according to an embodiment of the present invention.
In the figure: 1. a base; 2. a fixing plate; 3. a movable wheel; 4. a positioning mechanism; 401. a knob; 402. a threaded rod; 403. a threaded hole; 404. positioning a plate; 5. a support plate; 6. a first publicity board; 7. a second publicity board; 8. a housing; 9. a connecting plate; 10. a clamping block; 11. a card slot; 12. a fixing mechanism; 1201. fixing a sleeve; 1202. a limiting plate; 1203. a movable rod; 1204. a spring; 13. a connecting rod; 14. a limiting block; 15. a baffle plate; 16. and (4) a pull ring.
Detailed Description
In order to further understand the contents, features and effects of the present invention, the following embodiments are illustrated and described in detail with reference to the accompanying drawings.
The structure of the present invention will be described in detail with reference to the accompanying drawings.
As shown in FIGS. 1 to 4, the publicity board for hotspot distribution analysis provided by the embodiment of the present invention comprises a base 1, wherein both sides of the rear side of the base 1 are fixedly connected with a fixed plate 2, both the bottom of the base 1 and the bottom of the fixed plate 2 are fixedly connected with a movable wheel 3, the top of the base 1 is provided with a positioning mechanism 4, both sides of the top of the base 1 are fixedly connected with supporting plates 5, a first publicity board 6 is arranged between the tops of the opposite sides of the two supporting plates 5, the top of the first publicity board 6 is movably connected with a second publicity board 7, the top of the supporting plate 5 is fixedly connected with a shell 8 used in cooperation with the second publicity board 7, the inner cavity of the shell 8 is provided with a connecting plate 9, the top and the bottom of the connecting plate 9 near the side of the second publicity board 7 are fixedly connected with fixture blocks 10, the bottoms of both, one side that fixture block 10 kept away from connecting plate 9 runs through to the outside of casing 8 and extends to the inner chamber of draw-in groove 11, top and bottom that fixture block 10 one side was kept away from to connecting plate 9 all are provided with fixed establishment 12 with the cooperation of 8 inner walls of casing uses, one side swing joint that fixture block 10 was kept away from to connecting plate 9 has connecting rod 13, the equal fixedly connected with stopper 14 of front side and the rear side on connecting rod 13 surface, the equal fixedly connected with baffle 15 that uses with stopper 14 cooperation of front side and the rear side of 8 inner chambers of casing, one side that connecting rod 13 was kept away from connecting plate 9 runs through to the outside and the fixedly connected with pull ring 16.
Referring to fig. 3, the positioning mechanism 4 includes a knob 401, a threaded rod 402 is fixedly connected to the bottom of the knob 401, a threaded hole 403 used in cooperation with the threaded rod 402 is formed in the top of the base 1, the bottom of the threaded rod 402 penetrates through the threaded hole 403 and is movably connected with a positioning plate 404, a threaded movable connection is formed between the surface of the threaded rod 402 and the connection position of the threaded hole 403, a second bearing seat is sleeved on the bottom of the threaded rod 402, the bottom of the second bearing seat is fixedly connected with the positioning plate 404, a non-slip mat is fixedly connected to the bottom of the positioning plate 404.
Adopt above-mentioned scheme: through setting up positioning mechanism 4, can play the positioning action, increase the device's stability, avoid the device's position to cause and rock, thereby cause the device to collapse, bring inconvenience for the user, influence the user and use, through setting up threaded rod 402 and screw hole 403, conveniently adjust the position of locating plate 404, through setting up the second bearing seat, make things convenient for threaded rod 402 to rotate, convenient to use person adjusts the position of locating plate 404, through setting up locating plate 404, can play the fixed action, avoid activity wheel 3 to rotate, through setting up the slipmat, can play anti-skidding effect, increase the stability of locating plate 404.
Referring to fig. 4, the fixing mechanism 12 includes a fixing sleeve 1201, one side of the fixing sleeve 1201, which is away from the connecting plate 9, is fixedly connected to the inner wall of the housing 8, a limiting plate 1202 is disposed in the inner cavity of the fixing sleeve 1201, one side of the limiting plate 1202, which is close to the connecting plate 9, is fixedly connected to a movable rod 1203, one side of the movable rod 1203, which is away from the limiting plate 1202, penetrates through to the outer side of the fixing sleeve 1201 and is sleeved with a spring 1204, and one side of the movable rod 1203.
Adopt above-mentioned scheme: through setting up fixed establishment 12, can play fixed and limiting displacement, stability when increasing connecting plate 9 and removing avoids connecting plate 9's position to take place the migration to cause the position of fixture block 10 and draw-in groove 11 to take place the dislocation, the influence is to the fixed effect of second publicity board 7.
Referring to fig. 1, the quantity of activity wheel 3 is four, and evenly distributed is in the bottom of base 1 and fixed plate 2, and the both sides of first publicity board 6 all with backup pad 5 fixed connection, hinge swing joint is passed through with the junction of second publicity board 7 in the top of 6 rear sides of first publicity board.
Adopt above-mentioned scheme: through setting up fixed plate 2, can play the supporting role, increase base 1's stability, through setting up loose wheel 3, the convenience removes the device, through setting up backup pad 5, can play the fixed action, through setting up the hinge, makes things convenient for second publicity board 7 to rotate.
Referring to fig. 2, a through hole matched with the fixture block 10 is formed in one side of the shell 8 close to the second publicity board 7, one side of the fixture block 10 close to the inner wall of the clamping groove 11 contacts with the inner wall of the clamping groove 11, a first bearing seat is sleeved on one side of the connecting rod 13 close to the connecting plate 9, one side of the first bearing seat close to the connecting plate 9 is fixedly connected with the connecting plate 9, and an opening matched with the connecting rod 13 is formed in one side of the shell 8 far away from the second publicity board 7.
Adopt above-mentioned scheme: through setting up the through-hole, make things convenient for fixture block 10 to remove, through setting up fixture block 10, can fix the position of second publicity board 7, the person of facilitating the use folds second publicity board 7, and the person of facilitating the use uses, through setting up draw-in groove 11, can play limiting displacement to fixture block 10, increases fixture block 10 and to the fixed effect of second publicity board 7, through setting up primary shaft bearing, makes things convenient for connecting rod 13 to rotate, through setting up the opening, makes things convenient for connecting rod 13 to remove.
Referring to fig. 3 and 4, one side of the limiting plate 1202 close to the inner wall of the fixing sleeve 1201 is in contact with the inner wall of the fixing sleeve 1201, one side of the fixing sleeve 1201 close to the connecting plate 9 is provided with a through hole used in cooperation with the movable rod 1203, and the surface of the movable rod 1203 is in contact with the inner wall of the spring 1204.
Adopt above-mentioned scheme: through setting up limiting plate 1202, can play limiting displacement, avoid fixed cover 1201 to drop from the surface of movable rod 1203, through setting up the opening, make things convenient for movable rod 1203 to remove, through setting up spring 1204, can play the fixed action, increase fixture block 10's fixed effect.
The utility model discloses a theory of operation:
when the device is used, a user adjusts the position of the device, the movable wheel 3 rotates, the knob 401 rotates after the position is adjusted to a proper position, the knob 401 drives the threaded rod 402 to rotate in the inner cavity of the threaded hole 403 and drives the positioning plate 404 to move downwards, so that the positioning plate 404 is in contact with the ground to position the position of the movable wheel 3, then the pull ring 16 is pulled, the pull ring 16 drives the connecting plate 9 to move through the connecting rod 13, the connecting rod 13 drives the limit block 14 to move, the connecting plate 9 drives the limit plate 1202 to slide in the inner cavity of the fixed sleeve 1201 through the movable rod 1203 and extrudes the spring 1204, when the connecting plate 9 drives the fixture block 10 to enter the inner cavity of the shell 8, the pull ring 16 is rotated, the pull ring 16 drives the limit block 14 to rotate through the connecting rod 13, the baffle 15 fixes the position of the connecting rod 13 through the limit block 14, then the second publicity board 7 is lifted, then the pull ring 16 is rotated reversely, the pull ring 16 drives the limit block 14 to rotate through the connecting rod 13, so that the position of the baffle 15 is staggered with the position of the limit block 14, the force released after the spring 1204 is compressed drives the connecting plate 9 to move reversely, the connecting plate 9 drives the limit plate 1202 to slide reversely in the inner cavity of the fixing sleeve 1201 through the movable rod 1203, the connecting plate 9 drives the fixture block 10 to enter the inner cavity of the clamping groove 11 to fix the position of the second publicity board 7, when the position of the second publicity board 7 needs to be folded, the pull ring 16 is pulled, the pull ring 16 drives the connecting plate 9 to move through the connecting rod 13, the connecting rod 13 drives the limit block 1202 to slide in the inner cavity of the fixing sleeve 1201 through the movable rod 1203 and extrude the spring 1204, after the connecting plate 9 drives the fixture block 10 to move out of the inner cavity of the clamping groove 11, the baffle 15 fixes the position of the connecting rod 13 through the limiting block 14, and then the second publicity board 7 is turned down to complete the adjustment.
In summary, the following steps: this publicity board for hotspot distribution analysis, through setting up base 1, fixed plate 2, movable wheel 3, positioning mechanism 4, backup pad 5, first publicity board 6, second publicity board 7, casing 8, connecting plate 9, fixture block 10, draw-in groove 11, fixed establishment 12, connecting rod 13, stopper 14, baffle 15 and pull ring 16's cooperation is used, it is not convenient for the user to use to have solved current publicity board for hotspot distribution analysis, can't fold publicity board, influence the user and collect publicity board, thereby bring inconvenience for the user, the problem of the practicality of the device has been reduced, this publicity board for hotspot distribution analysis, possess the advantage that convenient to use person used, be worth promoting.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
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 (6)
1. The utility model provides a publicity board for hotspot distribution analysis, includes base (1), its characterized in that: the equal fixedly connected with fixed plate in both sides (2) of base (1) rear side, the equal fixedly connected with activity wheel (3) in bottom of the bottom of base (1) and fixed plate (2), the top of base (1) is provided with positioning mechanism (4), the equal fixedly connected with backup pad in both sides (5) at base (1) top is provided with first publicity board (6) between the top of the relative one side of two backup pads (5), the top swing joint of first publicity board (6) has second publicity board (7), the top fixedly connected with of backup pad (5) and casing (8) that second publicity board (7) cooperation was used, the inner chamber of casing (8) is provided with connecting plate (9), top and the equal fixedly connected with fixture block in bottom (10) that connecting plate (9) are close to second publicity board (7) one side, draw-in groove (11) that cooperate with fixture block (10) and use are all seted up to the bottom of second publicity board (7) both sides The clamping block fixing device comprises a clamping block (10), wherein one side, far away from the connecting plate (9), of the clamping block (10) runs through the outer side of a shell (8) and extends to an inner cavity of a clamping groove (11), the top and the bottom, far away from one side of the clamping block (10), of the connecting plate (9) are provided with fixing mechanisms (12) matched with the inner wall of the shell (8), one side, far away from the clamping block (10), of the connecting plate (9) is movably connected with a connecting rod (13), the front side and the rear side of the surface of the connecting rod (13) are fixedly connected with limiting blocks (14), the front side and the rear side of the inner cavity of the shell (8) are fixedly connected with baffle plates (15) matched with the limiting blocks (14), and one side, far away from the connecting plate (9).
2. A billboard for hotspot distribution analysis according to claim 1, wherein: positioning mechanism (4) include knob (401), bottom fixedly connected with threaded rod (402) of knob (401), screw hole (403) that use with threaded rod (402) cooperation are seted up at the top of base (1), screw hole (403) and swing joint locating plate (404) are passed to the bottom of threaded rod (402), screw thread swing joint is passed through with the junction of screw hole (403) in the surface of threaded rod (402), the bottom cover of threaded rod (402) is equipped with the second bearing seat, the bottom and locating plate (404) fixed connection of second bearing seat, the bottom fixedly connected with slipmat of locating plate (404), the slipmat adopts rubber materials to make.
3. A billboard for hotspot distribution analysis according to claim 1, wherein: fixing mechanism (12) are including fixed cover (1201), the inner wall fixed connection of one side and casing (8) of connecting plate (9) is kept away from to fixed cover (1201), the inner chamber of fixed cover (1201) is provided with limiting plate (1202), one side fixedly connected with movable rod (1203) that limiting plate (1202) are close to connecting plate (9), one side that limiting plate (1202) were kept away from in movable rod (1203) is run through to the outside of fixed cover (1201) and is equipped with spring (1204), one side and connecting plate (9) fixed connection that movable rod (1203) are close to connecting plate (9).
4. A billboard for hotspot distribution analysis according to claim 1, wherein: the quantity of activity wheel (3) is four, and evenly distributed in the bottom of base (1) and fixed plate (2), the both sides of first publicity board (6) all with backup pad (5) fixed connection, hinge swing joint is passed through with the junction of second publicity board (7) in the top of first publicity board (6) rear side.
5. A billboard for hotspot distribution analysis according to claim 1, wherein: the through-hole that uses with fixture block (10) cooperation is seted up to one side that casing (8) are close to second publicity board (7), one side that fixture block (10) are close to draw-in groove (11) inner wall and the inner wall contact of draw-in groove (11), one side cover that connecting rod (13) are close to connecting plate (9) is equipped with primary shaft bearing, and primary shaft bearing is close to one side and connecting plate (9) fixed connection of connecting plate (9), the opening that uses with connecting rod (13) cooperation is seted up to one side that second publicity board (7) were kept away from in casing (8).
6. A billboard for hotspot distribution analysis according to claim 3, wherein: one side, close to the inner wall of the fixed sleeve (1201), of the limiting plate (1202) is in contact with the inner wall of the fixed sleeve (1201), one side, close to the connecting plate (9), of the fixed sleeve (1201) is provided with a through hole matched with the movable rod (1203) for use, and the surface of the movable rod (1203) is in contact with the inner wall of the spring (1204).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921526734.8U CN210691985U (en) | 2019-09-16 | 2019-09-16 | Hot spot is publicity board for distribution analysis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921526734.8U CN210691985U (en) | 2019-09-16 | 2019-09-16 | Hot spot is publicity board for distribution analysis |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210691985U true CN210691985U (en) | 2020-06-05 |
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ID=70887060
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921526734.8U Active CN210691985U (en) | 2019-09-16 | 2019-09-16 | Hot spot is publicity board for distribution analysis |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210691985U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114141172A (en) * | 2021-10-30 | 2022-03-04 | 温州市瓯海区消防救援大队 | Fire control and fire prevention supervise multi-functional display device of propaganda |
-
2019
- 2019-09-16 CN CN201921526734.8U patent/CN210691985U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114141172A (en) * | 2021-10-30 | 2022-03-04 | 温州市瓯海区消防救援大队 | Fire control and fire prevention supervise multi-functional display device of propaganda |
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