CN111524476A - Propaganda device with adjustable propaganda education is used - Google Patents
Propaganda device with adjustable propaganda education is used Download PDFInfo
- Publication number
- CN111524476A CN111524476A CN202010518015.2A CN202010518015A CN111524476A CN 111524476 A CN111524476 A CN 111524476A CN 202010518015 A CN202010518015 A CN 202010518015A CN 111524476 A CN111524476 A CN 111524476A
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- fixedly connected
- propaganda
- groove
- box body
- education
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- 230000007246 mechanism Effects 0.000 claims abstract description 25
- 230000008602 contraction Effects 0.000 claims abstract description 16
- 238000001125 extrusion Methods 0.000 claims description 18
- 230000006835 compression Effects 0.000 claims description 16
- 238000007906 compression Methods 0.000 claims description 16
- 238000004804 winding Methods 0.000 claims description 10
- 238000007789 sealing Methods 0.000 description 11
- 230000009471 action Effects 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000010618 wire wrap Methods 0.000 description 1
Images
Classifications
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F15/00—Boards, hoardings, pillars, or like structures for notices, placards, posters, or the like
- G09F15/0006—Boards, hoardings, pillars, or like structures for notices, placards, posters, or the like planar structures comprising one or more panels
- G09F15/0012—Boards, hoardings, pillars, or like structures for notices, placards, posters, or the like planar structures comprising one or more panels frames therefor
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F15/00—Boards, hoardings, pillars, or like structures for notices, placards, posters, or the like
- G09F15/0006—Boards, hoardings, pillars, or like structures for notices, placards, posters, or the like planar structures comprising one or more panels
- G09F15/0056—Boards, hoardings, pillars, or like structures for notices, placards, posters, or the like planar structures comprising one or more panels portable display standards
- G09F15/0062—Boards, hoardings, pillars, or like structures for notices, placards, posters, or the like planar structures comprising one or more panels portable display standards collapsible
Abstract
The invention discloses an adjustable propaganda device for propaganda and education, which comprises a box body, wherein a containing groove is formed in the box body, an opening of the containing groove is positioned on the front surface of the box body, contraction mechanisms are respectively arranged on the inner walls of the upper end and the lower end of the back surface of the containing groove, a display board is arranged on the front surface of the box body, the upper end and the lower end of the back surface of the display board are respectively connected with the two contraction mechanisms through two connecting ropes, the lower end of the outer wall of one side of the box body is connected with two first clamping seats in a sliding manner, the invention relates to an adjustable rotating device for education propaganda, a foldable display board is arranged on the front surface of the box body, the display board is connected with the, the display board can be folded, and the folded display board is pulled into the accommodating groove by utilizing the contraction mechanism, so that the volume of the foldable display board is reduced, and the foldable display board is convenient for workers to carry the device.
Description
Technical Field
The invention relates to a propaganda device, in particular to an adjustable propaganda device for propaganda and education, and belongs to the technical field of propaganda devices.
Background
At present, the propaganda device used in education and propaganda is mostly a simple display fence, the whole is fixed, the size is large, the worker is troublesome in carrying, and the damage is easy to occur due to the impact of external force.
Disclosure of Invention
The invention provides an adjustable propaganda device for propaganda and education, which effectively solves the problems in the prior art.
In order to solve the technical problems, the invention provides the following technical scheme:
the invention relates to an adjustable propaganda device for propaganda and education, which comprises a box body, wherein a containing groove is formed in the box body, an opening of the containing groove is positioned on the front surface of the box body, contraction mechanisms are respectively arranged on the inner walls of the upper end and the lower end of the back surface of the containing groove, a display board is arranged on the front surface of the box body, the upper end and the lower end of the back surface of the display board are respectively connected with the two contraction mechanisms through two connecting ropes, the lower end of the outer wall of one side of the box body is connected with two first clamping seats in a sliding manner, the outer wall of the box body right above the two first clamping seats is fixedly connected with a second clamping seat, the second clamping seat and the first clamping seats on the same side are in an L-shaped structure and correspond to each other, a sealing plate is clamped between the two first clamping seats and the two second clamping seats together, a support plate is fixedly connected on the outer, the upper end of the second compression spring is fixedly connected to the lower end of the first clamping seat on the same side, the upper end and the lower end of the two sides of the front face of the box body are respectively provided with a clamping groove, the outer wall of the upper end of the box body is fixedly connected with a top plate, the outer wall of the lower end of the box body is fixedly connected with a bottom plate, and the four corners of the lower end of the bottom plate are respectively fixedly connected with universal wheels.
As a preferred technical scheme, the retraction mechanisms all comprise fixed seats, the fixed seats are all fixedly connected to the inner wall of the back face of the accommodating groove, the fixed seats are all in a concave structure, the opening parts of the fixed seats are located on the front face, the inner walls of two opposite sides of the fixed seats are all fixedly connected with the spring plate, winding drums are all installed inside the fixed seats, the middle parts of two opposite sides of each winding drum are all fixedly connected with rotating shafts, and one ends, far away from the winding drums, of the rotating shafts are all fixedly connected to the insides of the spring plates on the same side.
As a preferred technical scheme of the invention, the display board comprises two folding boards, one sides of the two folding boards close to each other are abutted and hinged through a hinge, the upper and lower ends of one side of the two folding boards close to the back are fixedly connected with mounting blocks, bent pipe springs are fixedly connected between the mounting blocks at the upper ends of the backs of the two folding boards and between the mounting blocks at the lower ends of the backs, the upper and lower ends of one side of the two folding boards close to the back are respectively provided with a first chute, the first sliding grooves are the same as and corresponding to the clamping grooves on the same side in width, the first sliding grooves are all positioned on one side of the mounting block on the same side, which is close to the middle part of the folding plate on the same side, the second spout has all been seted up on the relative both sides inner wall of first spout, the equal sliding connection in inside of first spout has the extrusion head, the back of extrusion head all is the arc structure and all blocks in the inside of homonymy draw-in groove.
As a preferred technical scheme of the invention, the front side of the extrusion head is fixedly connected with a first compression spring, one end of the first compression spring, which is far away from the extrusion head, is fixedly connected with the inner wall of the front side of the first sliding chute, the two opposite sides of the extrusion head are fixedly connected with sliding blocks, and the sliding blocks are slidably connected inside the second sliding chutes on the same side.
According to a preferable technical scheme of the invention, one sides of the two folding plates, which are far away from each other, are respectively provided with a groove, the inner walls of the upper end and the lower end of each groove are respectively provided with a third sliding chute, sliding plates are respectively connected inside the third sliding chutes in a sliding manner, and a handle is fixedly connected between the two sliding plates inside the same groove.
As a preferred technical scheme of the present invention, the connecting ropes each include a first fixing rope, one end of the first fixing rope is wound around a winding drum of the contraction mechanism on the same side, the other end of the first fixing rope is fixedly connected with two second fixing ropes, and the two second fixing ropes are respectively and fixedly connected to one side of the display board close to the back sides of the two folding boards.
As a preferred technical scheme of the invention, four corners of the bottom plate are all penetrated and are in threaded connection with screws, the distance between two screws on the same side is larger than that between two universal wheels on the same side, the upper ends of the screws are all fixedly connected with rotating wheels, and the lower ends of the screws are all rotatably connected with supporting disks.
As a preferred technical scheme of the present invention, the inner walls of two opposite sides of the accommodating groove are fixedly connected with baffles, and the baffles are located on the front side of the contraction mechanism.
The invention has the following beneficial effects:
1. the invention is an adjustable rotary device for education and propaganda, the front of the box body of the invention is provided with a foldable display board, the display board is connected with a contraction mechanism in a containing groove through a connecting rope, when the device is carried, the display board can be folded, and the folded display board is pulled into the containing groove by utilizing the contraction mechanism, thus the volume of the device is reduced, and the device is convenient for workers to carry.
2. Because the display board is positioned in the containing groove after being folded, the folded display board can be blocked in the containing groove by utilizing the sealing plate when not used, the space in the containing groove is reduced, the pressure resistance of the display board can be increased, and the display board is prevented from being easily damaged due to the impact of external force.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a top cut-away view of the present invention as it is shown;
FIG. 2 is a view of the area at A in FIG. 1;
FIG. 3 is a view of the area at B in FIG. 1;
FIG. 4 is a schematic view of the retraction mechanism of the present invention;
FIG. 5 is a top cut away view of the present invention closed;
fig. 6 is a front view of the present invention when closed.
In the figure: 1. a box body; 2. a receiving groove; 3. a display board; 31. folding the board; 32. a slide plate; 33. a hinge; 34. mounting blocks; 35. a bent pipe spring; 36. a first chute; 37. an extrusion head; 38. a first compression spring; 39. a slider; 310. a second chute; 311. a groove; 312. a third chute; 313. a handle; 4. a retracting mechanism; 41. a fixed seat; 42. a spring plate; 43. a reel; 44. a rotating shaft; 5. connecting ropes; 51. a first securing cord; 52. a second securing cord; 6. a baffle plate; 7. a universal wheel; 8. a first card holder; 9. a second card holder; 10. closing the plate; 11. a support plate; 12. a second compression spring; 13. a card slot; 14. a top plate; 15. a base plate; 16. a screw; 17. a rotating wheel; 18. and (4) supporting the disc.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example (b): as shown in figures 1-6, the adjustable propaganda device for propaganda and education of the invention comprises a box body 1, wherein a containing groove 2 is arranged in the box body 1, the opening of the containing groove 2 is positioned on the front surface of the box body 1, the upper and lower end inner walls of the back surface of the containing groove 2 are both provided with a contraction mechanism 4, the front surface of the box body 1 is provided with a display plate 3, the upper and lower ends of the back surface of the display plate 3 are respectively connected with the two contraction mechanisms 4 through two connecting ropes 5, the lower end of the outer wall of one side of the box body 1 is connected with two first clamping seats 8 in a sliding way, the outer wall of the box body 1 right above the two first clamping seats 8 is fixedly connected with a second clamping seat 9, the second clamping seat 9 and the first clamping seat 8 on the same side are both in L-shaped structures and correspond to each other, a closing plate 10 is clamped between the two first clamping seats 8 and the two second clamping seats 9, the outer wall of the, the upper ends of the first support plates 11 are fixedly connected with second compression springs 12, the upper ends of the second compression springs 12 are fixedly connected to the lower ends of the first clamping seats 8 on the same side, the upper end and the lower end of the two sides of the front surface of the box body 1 are respectively provided with a clamping groove 13, the outer wall of the upper end of the box body 1 is fixedly connected with a top plate 14, the outer wall of the lower end of the box body 1 is fixedly connected with a bottom plate 15, the four corners of the lower end of the bottom plate 15 are respectively fixedly connected with universal wheels 7, the portable mobile phone can slide on the ground through the universal wheels 7, and the portable mobile phone can be.
The four corners of the bottom plate 15 are all penetrated and connected with screw rods 16 in a threaded manner, the distance between the two screw rods 16 on the same side is larger than the distance between the two universal wheels 7 on the same side, the upper ends of the screw rods 16 are all fixedly connected with rotating wheels 17, the lower ends of the screw rods 16 are all rotatably connected with supporting plates 18, the screw rods 16 are rotated through the rotating wheels 17, and the supporting plates 18 are supported on the ground by the screw rods 16, so that the invention is prevented from moving randomly in the using process.
Wherein, hold equal fixedly connected with baffle 6 on the relative both sides inner wall in groove 2, baffle 6 all is located the front of shrink mechanism 4, is convenient for block folding show board 3, fixes show board 3 after folding and hits the shrink mechanism 4.
Wherein, shrink mechanism 4 all includes fixing base 41, the equal fixed connection of fixing base 41 is on the back inner wall of accomodating groove 2, fixing base 41 all is spill structure and opening part and all is located openly, equal fixedly connected with spring plate 42 on the relative both sides inner wall of fixing base 41, reel 43 is all installed to the inside of fixing base 41, the equal fixedly connected with pivot 44 in the middle part of the relative both sides of reel 43, the equal fixed connection of the equal fixed connection in the inside of homonymy spring plate 42 of one end that place reel 43 was kept away from to pivot 44, and accessible spring plate 42 rotates reel 43, connects rope 5 through the rolling of reel 43, draws in after folding show board 3 and accomodates groove 2.
Wherein, the display board 3 comprises two folding boards 31, one side of the two folding boards 31 close to each other is abutted and hinged through a hinge 33, the upper and lower ends of one side of the two folding boards 31 close to each other are fixedly connected with mounting blocks 34, elbow springs 35 are fixedly connected between the mounting blocks 34 at the upper end of the back of the two folding boards 31 and between the mounting blocks 34 at the lower end of the back, the upper and lower ends of one side of the two folding boards 31 close to each other are respectively provided with a first chute 36, the first chutes 36 are respectively same and corresponding to the width of the clamping grooves 13 at the same side, the first chutes 36 are respectively positioned at one side of the mounting blocks 34 at the same side close to the middle part of the folding boards 31 at the same side, the inner walls at two opposite sides of the first chutes 36 are respectively provided with a second chute 310, the inner parts of the first chutes 36 are respectively connected with extrusion heads 37 in a sliding manner, the backs of the extrusion heads, the front of the extrusion head 37 is fixedly connected with a first compression spring 38, one end of the first compression spring 38, which is far away from the extrusion head 37, is fixedly connected with the inner wall of the front of the first sliding chute 36, the two opposite sides of the extrusion head 37 are fixedly connected with sliding blocks 39, the sliding blocks 39 are slidably connected inside the second sliding chute 310 on the same side, the two folding plates 31 are folded together to reduce the volume of the display plate 3, and then the two folding plates 31 folded together are clamped into the accommodating groove 2 to reduce the volume of the display device, so that a worker can carry the display device conveniently.
Wherein, two recess 311 has all been seted up to one side that folded sheet 31 kept away from mutually, third spout 312 has all been seted up on the upper and lower end inner wall of recess 311, the equal sliding connection in inside of third spout 312 has slide 32, and is same equal common fixedly connected with handle 313 between two slides 32 of recess 311 inside, through pulling out recess 311 with handle 313, conveniently through handle 313 with the show board 3 after folding from the inside of accomodating groove 2 pull out.
Wherein, connect rope 5 and all include first fixed rope 51, the equal wire-wrapping of one end of first fixed rope 51 is on the reel 43 of homonymy shrink mechanism 4, the fixed rope 52 of two second of the equal fixedly connected with of the other end of first fixed rope 51, two the fixed rope 52 of second is equallyd divide one side that two folding plates 31 backs of difference fixed connection at show board 3 are close to mutually, links together show board 3 and shrink mechanism 4 through first fixed rope 51 and the fixed rope 52 of second, makes things convenient for shrink mechanism 4 to pull the inside of accomodating groove 2 with show board 3 after folding.
Specifically, when the invention is used, the invention is pushed to a propaganda place, the screw 16 is rotated through the rotating wheel 17, the screw 16 drives the supporting plate 18 to move downwards, the lower end of the supporting plate 18 is abutted against the ground, the invention is fixed in place, the invention is prevented from sliding on the ground during display, then the bolt for fixing the sealing plate 10 is dismounted, the sealing plate 10 is dismounted from the box body 1, then the sealing plate 10 is transversely placed on the two first clamping seats 8, the two first clamping seats 8 are downwards extruded through the sealing plate 10, the first clamping seats 8 can continuously downwards extrude the second compression spring 12 on the same side, then the sealing plate 10 is clamped between the two first clamping seats 8 and the two second clamping seats 9, then the sealing plate 10 is slowly loosened, under the elastic action of the second compression spring 12, the sealing plate 10 can be clamped between the two first clamping seats 8 and the two second clamping seats 9, then the handle 313 is pulled out from the inside of the groove 311, and the two folding plates 31 are pulled out from the inside of the receiving groove 2 by the handle 313, in this process, the two folding plates 31 will pull the first fixing rope 51 from the winding drum 43, at the same time, the winding drum 43 will continuously wind the spring of the spring plate 42 through the rotating shaft 44, so that the spring plate 42 is in the contracted state, when the two folding plates 31 are pulled out from the inside of the receiving groove 2, the two folding plates 31 will be unfolded under the elastic action of the bending spring 35, at this time, the extrusion head 37 will be extruded into the inside of the same side slot 13 under the elastic action of the first compression spring 38, to fix the position of the two folding plates 31, then the poster printed with propaganda education content is stuck on the two folding plates 31, then when carrying the device, the two folding plates 31 can be pulled, the two folding plates 31 are folded together, at this time, the bending spring 35 is in the bent state, then the contracted spring plate 42 will pull the two folding plates 31 into the inside of the receiving groove 2 through the connecting rope 5, the internal space of the accommodating groove 2 is reduced, the pressure resistance of the invention is increased, at the moment, the inner wall of the accommodating groove 2 can extrude the extrusion head 37 into the first sliding groove 36, then the sealing plate 10 is taken down from between the two first clamping seats 8 and the two second clamping seats 9, the sealing plate 10 is fixed on the front surface of the box body 1 through bolts, the accommodating groove 2 is blocked, the supporting plate 18 is rotated to the original position, and then the device is moved.
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 (8)
1. An adjustable propaganda device for propaganda and education comprises a box body (1) and is characterized in that a containing groove (2) is formed in the box body (1), an opening of the containing groove (2) is positioned on the front side of the box body (1), contraction mechanisms (4) are respectively arranged on the inner walls of the upper end and the lower end of the back side of the containing groove (2), a display board (3) is arranged on the front side of the box body (1), the upper end and the lower end of the back side of the display board (3) are respectively connected with the two contraction mechanisms (4) through two connecting ropes (5), the lower end of the outer wall of one side of the box body (1) is connected with two first clamping seats (8) in a sliding manner, a second clamping seat (9) is fixedly connected on the outer wall of the box body (1) right above the two first clamping seats (8), and the second clamping seat (9) and the first clamping seats (8) on the same, two common joint has shrouding (10) between first cassette (8) and two second cassettes (9), two equal fixedly connected with extension board (11) on box (1) outer wall under first cassette (8), the equal fixedly connected with second compression spring (12) in upper end of first extension board (11), the equal fixed connection in upper end of second compression spring (12) is at the lower extreme of the first cassette (8) of homonymy, draw-in groove (13) have all been seted up to the last lower extreme of box (1) positive both sides, fixedly connected with roof (14) on the upper end outer wall of box (1), fixedly connected with bottom plate (15) on the lower extreme outer wall of box (1) corner, the equal fixedly connected with universal wheel (7) of lower extreme four of bottom plate (15).
2. The adjustable propaganda device for propaganda and education as claimed in claim 1, wherein the contraction mechanisms (4) each comprise a fixed seat (41), the fixed seats (41) are all fixedly connected to the inner wall of the back of the accommodating groove (2), the fixed seats (41) are all concave structures, the openings of the fixed seats are located on the front, the inner walls of two opposite sides of the fixed seats (41) are all fixedly connected with a spring plate (42), a winding drum (43) is installed inside the fixed seats (41), the middle parts of two opposite sides of the winding drum (43) are all fixedly connected with a rotating shaft (44), and one end, far away from the winding drum (43), of the rotating shaft (44) is all fixedly connected to the inside of the spring plate (42) on the same side.
3. The adjustable propaganda device for propaganda and education as claimed in claim 2, wherein the display board (3) comprises two folding boards (31), the two folding boards (31) are abutted against one side close to each other and hinged through a hinge (33), the two folding boards (31) are fixedly connected with mounting blocks (34) at the upper and lower ends of one side close to the back, bent pipe springs (35) are fixedly connected between the mounting blocks (34) at the upper and lower ends of the back, the two folding boards (31) are respectively provided with a first sliding groove (36) at the upper and lower ends of one side close to the back, the first sliding grooves (36) are respectively the same and corresponding to the width of the clamping grooves (13) at the same side, the first sliding grooves (36) are respectively located at one side of the mounting blocks (34) at the same side close to the middle part of the folding boards (31) at the same side, second spout (310) have all been seted up on the relative both sides inner wall of first spout (36), the equal sliding connection in inside of first spout (36) has extrusion head (37), the back of extrusion head (37) all is the arc structure and all blocks in the inside of homonymy draw-in groove (13).
4. The adjustable propaganda device for propaganda and education as claimed in claim 3, wherein the front of the extrusion head (37) is fixedly connected with a first compression spring (38), one end of the first compression spring (38) far away from the extrusion head (37) is fixedly connected with the inner wall of the front of the first sliding groove (36), the two opposite sides of the extrusion head (37) are fixedly connected with sliding blocks (39), and the sliding blocks (39) are slidably connected inside the second sliding groove (310) on the same side.
5. The adjustable propaganda device for propaganda and education as claimed in claim 4, wherein one side of each of the two folding plates (31) away from each other is provided with a groove (311), the inner walls of the upper and lower ends of each groove (311) are provided with third sliding grooves (312), the inner parts of the third sliding grooves (312) are slidably connected with sliding plates (32), and a handle (313) is fixedly connected between the two sliding plates (32) in the same groove (311).
6. The adjustable propaganda device for propaganda and education as claimed in claim 6, wherein the connecting ropes (5) each comprise a first fixing rope (51), one end of the first fixing rope (51) is wound on the winding drum (43) of the contraction mechanism (4) on the same side, the other end of the first fixing rope (51) is fixedly connected with two second fixing ropes (52), and the two second fixing ropes (52) are fixedly connected to the sides of the display board (3) close to the back surfaces of the two folding boards (31).
7. The adjustable propaganda device for propaganda and education as claimed in claim 1, wherein screws (16) are threaded through and connected to four corners of the bottom plate (15), the distance between two screws (16) on the same side is greater than the distance between two universal wheels (7) on the same side, a rotating wheel (17) is fixedly connected to the upper ends of the screws (16), and a support plate (18) is rotatably connected to the lower ends of the screws (16).
8. The adjustable propaganda device for propaganda and education as claimed in claim 1, wherein baffles (6) are fixedly connected to the inner walls of the two opposite sides of the accommodating groove (2), and the baffles (6) are positioned on the front surface of the contraction mechanism (4).
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|---|---|---|---|
| CN202010518015.2A CN111524476B (en) | 2020-06-09 | 2020-06-09 | Propaganda device with adjustable propaganda education is used |
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| CN202010518015.2A CN111524476B (en) | 2020-06-09 | 2020-06-09 | Propaganda device with adjustable propaganda education is used |
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| CN111524476B CN111524476B (en) | 2022-03-04 |
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Denomination of invention: An adjustable propaganda device for propaganda and education Granted publication date: 20220304 Pledgee: Yantai financing guarantee Group Co.,Ltd. Pledgor: STATE GRID SHANDONG ELECTRIC POWER COMPANY LAIYANG CITY POWER SUPPLY CO. Registration number: Y2024980005124 |
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