CN110706620B - Propaganda display system - Google Patents
Propaganda display system Download PDFInfo
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- CN110706620B CN110706620B CN201911020112.2A CN201911020112A CN110706620B CN 110706620 B CN110706620 B CN 110706620B CN 201911020112 A CN201911020112 A CN 201911020112A CN 110706620 B CN110706620 B CN 110706620B
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- 239000011521 glass Substances 0.000 claims description 8
- 230000008859 change Effects 0.000 abstract description 5
- 238000000926 separation method Methods 0.000 abstract description 2
- 230000002337 anti-port Effects 0.000 description 2
- 229920000297 Rayon Polymers 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F13/00—Illuminated signs; Luminous advertising
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Abstract
The invention relates to the technical field of publicity columns and discloses a publicity and display system which comprises a bottom plate, a support frame, a rain shelter, a display plate, a fixed supporting leg, a movable plate, a screw rod, a knob, an inverted trapezoid, a regular trapezoid, a supporting plate, a first reset spring, a connecting column, a movable wheel, a clamping plate, a pull ring, an outer column, an elastic ball, a connecting plate, an inner column, a rubber cushion, a fixed box body, a fixed plate, an elastic rope, a limiting plate, a bearing plate, a limiting column, a second reset spring and a pressing plate. This propaganda display system, through the pull ring that sets up to make splint move left, and then make the clamp plate move left, thereby make rubber cushion and show board surface separation, and then made things convenient for the change propaganda poster, and then make splint move right, and then make the inner prop move right, thereby make rubber cushion fix new poster on the show board surface, thereby made things convenient for the fixed of poster, and then reached the purpose of conveniently changing the propaganda poster.
Description
Technical Field
The invention relates to the technical field of publicity columns, in particular to a publicity display system.
Background
Schools have all been all very much appreciated student's ideological and political education work all, and in concrete work, the teacher is except through classroom teaching, forms such as tutor alone, still can be through the ideological and political education publicity column in the campus in order to strengthen ideological and political education and guide, but the publicity column in the campus is mostly fixed the propaganda poster with the mode of viscose, very trouble when wanting to change, for this reason, we propose a propaganda display system who is convenient for change the propaganda poster.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a propaganda display system which has the advantages of being convenient to replace a propaganda poster and the like, and solves the problem that the propaganda poster is fixed by a glue mode in a publicity column in a campus and is very troublesome to replace.
(II) technical scheme
In order to realize the purpose of facilitating the replacement of the propaganda poster, the invention provides the following technical scheme: a propaganda and display system comprises a bottom plate, a support frame, a rain shelter, a display plate, a fixed supporting leg, a movable plate, a screw rod, a knob, an inverted trapezoid, a regular trapezoid, a support plate, a first reset spring, a connecting column, a moving wheel, a clamping plate, a pull ring, an outer column, an elastic ball, a connecting plate, an inner column, a rubber cushion, a fixed box body, a fixed plate, an elastic rope, a limiting plate, a receiving plate, a limiting column, a second reset spring and a pressing plate, wherein the top of the bottom plate is fixedly connected with the bottom of the support frame, the top of the support frame is fixedly connected with the bottom of the rain shelter, the left side and the right side of the inner wall of the rain shelter are respectively fixedly connected with the left side and the right side of the display plate, the bottom of the bottom plate is fixedly connected with the top of the fixed supporting leg, the top of the inner wall of the fixed supporting leg is movably connected with the top of the movable plate, the inner ring of the movable plate is movably connected with the outer ring of the screw rod, the left side of the inner wall of the fixed supporting leg is movably connected with the left side of the fixed supporting leg, the right side of the screw rod penetrates through the right side of the fixed supporting leg and extends to the outside of the fixed supporting leg, the right side of the screw rod is fixedly connected with the left side of the knob, the bottom of the movable plate is fixedly connected with the top of the inverted trapezoid, the left side of the inverted trapezoid is movably connected with the right side of the regular trapezoid, the bottom of the regular trapezoid is fixedly connected with the top of the supporting plate, the left side and the right side of the supporting plate are respectively movably connected with the left side and the right side of the inner wall of the fixed supporting leg, the bottom of the supporting plate is fixedly connected with the bottom of the inner wall of the fixed supporting leg, the bottom of the supporting plate is fixedly connected with the top of the connecting column, the bottom of the connecting column is fixedly connected with the middle shaft of the movable wheel, the clamping plate is positioned at the positive part of the display plate, the positive part of the clamping plate is fixedly connected with the back of the pull ring, the right side of the clamping plate is fixedly connected with the left side of the outer column, and the left side of the inner wall of the outer column is fixedly connected with the elastic ball, the right side of the elastic ball is fixedly connected with the left side of the inner column, the bottom of the inner column is fixedly connected with the top of the connecting plate, the bottom of the connecting plate is movably connected with the bottom of the inner wall of the outer column, the right side of the inner column penetrates through the outer column and extends to the right side of the outer column, the right side of the inner column is fixedly connected with the left side of the rubber cushion, the right side of the rubber cushion is fixedly connected with the left side of the display plate, the right side of the display plate is fixedly connected with the left side of the fixed box body, the top and the bottom of the inner wall of the fixed box body are fixedly connected with the top and the bottom of the fixed plate respectively, the outer ring of the fixed plate is fixedly connected with the inner ring of the elastic rope, the inner ring of the elastic rope is fixedly connected with the outer ring of the bearing plate, the right side of the bearing plate is fixedly connected with the left side of the limiting plate, the bottom of the inner wall of the fixed box body is fixedly connected with the top of the bearing plate and the bottom of the limiting column, and the right side of the limiting column is movably connected with the left side of the fixed plate, accept board left side and second reset spring right side fixed connection, second reset spring left side and fixed box inner wall left side fixed connection, spacing post left side is run through fixed box left side and is extended to its outside, spacing post left side is run through the show board and is extended to its left side, spacing post left side and clamp plate right side fixed connection.
Preferably, the display board is provided with a transparent glass baffle in the positive part, and the transparent glass baffle is movably hinged with the display board.
Preferably, the outer ring of the screw rod is provided with threads, the inner ring of the moving plate is provided with a nut seat, and the threads arranged on the outer ring of the screw rod are matched with the nut seat arranged on the inner ring of the moving plate.
Preferably, the left side of the inverted trapezoid is provided with a sliding block, the right side of the regular trapezoid is provided with a sliding groove, and the sliding block on the left side of the inverted trapezoid is matched with the sliding groove on the right side of the regular trapezoid.
Preferably, the outer post is even distributes between splint and show board, the rail groove that has that outer post inner wall sets up, the rail groove and the connecting plate phase-match that outer post inner wall set up.
Preferably, the number of the elastic ropes is two, the two elastic ropes are symmetrically distributed on two sides of the fixing plate by taking the middle shaft of the fixing box body as a symmetry axis, and the number of the two limiting plates is two, and the two limiting plates are symmetrically distributed in the fixing box body by taking the middle shaft of the fixing box body as a symmetry axis.
Preferably, the number of the clamping plates is two, and the two clamping plates are symmetrically distributed on the left side and the right side of the display plate by taking the central axis of the display plate as a symmetry axis.
Preferably, the bottom of the fixed supporting leg is provided with a through hole, and the through hole formed in the bottom of the fixed supporting leg is matched with the outer ring of the movable wheel.
Preferably, the surface of the display board is provided with a lighting lamp.
Compared with the prior art, the invention provides a propaganda and display system, which has the following beneficial effects:
1. this propaganda display system, pull ring through setting up, thereby make splint move left, and then make the clamp plate move left, thereby make rubber cushion and show board surface separation, and then made things convenient for the change propaganda poster, after putting into new propaganda poster, elasticity rope and second reset spring through setting up, thereby the messenger accepts the board and moves right, and then make spacing post move right, thereby make the clamp plate move right, and then make splint move right, thereby make the outer post move right, and then make the inner prop move right, thereby make the rubber cushion fix new poster at the show board surface, thereby the fixing of poster has been made things convenient for, and then the purpose of conveniently changing the propaganda poster has been reached.
2. This propaganda display system, knob through setting up, thereby make the lead screw rotate, and then make the movable plate move left, and then make down trapezoidal move left, thereby make regular trapezoidal downstream, and then make the backup pad move down, thereby make the spliced pole move down, and then make the removal wheel move down, thereby make the removal wheel contact ground, and then made things convenient for the removal of publicity column, through the antiport knob, thereby make the lead screw antiport, and then make the movable plate move right, through the first reset spring that sets up, thereby make the backup pad rebound, and then make the spliced pole rebound, thereby make the removal wheel rebound, and then made things convenient for the fixed of publicity column.
3. This propaganda display system, positive portion sets up through the show board has the clear glass baffle, and the clear glass baffle is articulated with show board activity, thereby made things convenient for the propaganda poster to separate the dirt, and then made things convenient for the change propaganda poster, the screw thread that sets up through the lead screw outer lane that sets up and the nut seat phase-match of movable plate inner circle setting, thereby made things convenient for the removal of movable plate, and then made things convenient for the removal of publicity column, through the light that has of show board surface setting, thereby reached the purpose that also can use when light is not good, through the canopy that sets up, thereby the purpose of taking shelter from rain has been reached.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of the point A in FIG. 1;
FIG. 3 is a side view of a display board of the present invention;
FIG. 4 is an enlarged cross-sectional view of the outer column of the present invention;
fig. 5 is an enlarged sectional view of the stationary case of the present invention.
Wherein: 1 bottom plate, 2 support frames, 3 canopy, 4 show boards, 5 fixed landing legs, 6 movable plates, 7 lead screws, 8 knobs, 9 inverted trapezoids, 10 regular trapezoids, 11 supporting plates, 12 first reset springs, 13 connecting columns, 14 movable wheels, 15 clamping plates, 16 pull rings, 17 outer columns, 18 elastic balls, 19 connecting plates, 20 inner columns, 21 rubber cushions, 22 fixed boxes, 23 fixed plates, 24 elastic ropes, 25 limiting plates, 26 bearing plates, 27 limiting columns, 28 second reset springs and 29 pressing plates.
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.
Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the invention.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Referring to fig. 1-5, a propaganda and display system comprises a bottom plate 1, a support frame 2, a rain shelter 3, a display plate 4, a fixed leg 5, a movable plate 6, a screw rod 7, a knob 8, an inverted trapezoid 9, a regular trapezoid 10, a support plate 11, a first return spring 12, a connecting column 13, a movable wheel 14, a clamping plate 15, a pull ring 16, an outer column 17, an elastic ball 18, a connecting plate 19, an inner column 20, a rubber cushion 21, a fixed box 22, a fixed plate 23, an elastic rope 24, a limiting plate 25, a receiving plate 26, a limiting column 27, a second return spring 28 and a pressing plate 29, wherein the top of the bottom plate 1 is fixedly connected with the bottom of the support frame 2, the top of the support frame 2 is fixedly connected with the bottom of the rain shelter 3, the left side and the right side of the inner wall of the rain shelter 3 are respectively fixedly connected with the left side and the right side of the display plate 4, a transparent glass baffle is arranged in the part of the display plate 4, and the transparent glass baffle is movably hinged with the display plate 4, the surface of the display board 4 is provided with a lighting lamp, the bottom of the bottom board 1 is fixedly connected with the top of the fixed supporting leg 5, the top of the inner wall of the fixed supporting leg 5 is movably connected with the top of the movable board 6, the inner ring of the movable board 6 is movably connected with the outer ring of the screw rod 7, the outer ring of the screw rod 7 is provided with a thread, the inner ring of the movable board 6 is provided with a nut seat, the thread arranged on the outer ring of the screw rod 7 is matched with the nut seat arranged on the inner ring of the movable board 6, the left side of the screw rod 7 is movably connected with the left side of the inner wall of the fixed supporting leg 5, the right side of the screw rod 7 penetrates through the right side of the fixed supporting leg 5 and extends to the outside of the fixed supporting leg, the right side of the screw rod 7 is fixedly connected with the left side of the knob 8, the bottom of the movable board 6 is fixedly connected with the top of the inverted trapezoid 9, the left side of the inverted trapezoid 9 is movably connected with the right side of the regular trapezoid 10, the left side of the inverted trapezoid 9 is provided with a sliding chute arranged on the right side of the regular trapezoid 10, the right side of the inverted trapezoid 9 is matched with the chute on the right side of the regular trapezoid 10, the bottom of the regular trapezoid 10 is fixedly connected with the top of a support plate 11, the left side and the right side of the support plate 11 are respectively movably connected with the left side and the right side of the inner wall of a fixed supporting leg 5, the bottom of the support plate 11 is fixedly connected with the top of a first reset spring 12, the bottom of the first reset spring 12 is fixedly connected with the bottom of the inner wall of the fixed supporting leg 5, the bottom of the support plate 11 is fixedly connected with the top of a connecting column 13, the bottom of the connecting column 13 is fixedly connected with a center shaft of a moving wheel 14, a through hole is formed in the bottom of the fixed supporting leg 5 and is matched with the outer ring of the moving wheel 14, a clamping plate 15 is positioned at the positive part of a display plate 4, the positive part of the clamping plate 15 is fixedly connected with the back of a pull ring 16, the right side of the clamping plate 15 is fixedly connected with the left side of an outer column 17, the two clamping plates 15 are symmetrically distributed at the left side and the right side of the display plate 4 by taking the center shaft of the display plate 4 as a symmetric axis, the outer columns 17 are uniformly distributed between the clamping plate 15 and the display plate 4, the inner wall of the outer column 17 is provided with a track groove, the track groove arranged on the inner wall of the outer column 17 is matched with a connecting plate 19, the left side of the inner wall of the outer column 17 is fixedly connected with the left side of an elastic ball 18, the right side of the elastic ball 18 is fixedly connected with the left side of an inner column 20, the bottom of the inner column 20 is fixedly connected with the top of the connecting plate 19, the bottom of the connecting plate 19 is movably connected with the bottom of the inner wall of the outer column 17, the right side of the inner column 20 penetrates through the outer column 17 and extends to the right side of the outer column, the right side of the inner column 20 is fixedly connected with the left side of a rubber cushion 21, the right side of the rubber cushion 21 is fixedly connected with the left side of a display plate 4, the right side of the display plate 4 is fixedly connected with the left side of a fixed box body 22, the top and the bottom of the inner wall of the fixed box body 22 are respectively and fixedly connected with the top and the bottom of the fixed plate 23, the outer ring of the fixed plate 23 is fixedly connected with the inner ring of an elastic rope 24, the two elastic ropes 24 are symmetrically distributed on two sides of the fixed plate 23 by taking the central axis of the fixed box body 22 as a symmetric axis, 24 inner circles of elastic rope and the fixed connection of accepting the board 26 outer lane, accept board 26 right side and limiting plate 25 left side fixed connection, limiting plate 25 has two, two limiting plates 25 use fixed box 22 axis as the inside of symmetry symmetric distribution at fixed box 22, limiting plate 25 bottom and fixed box 22 inner wall bottom fixed connection, accept board 26 top and limiting post 27 bottom fixed connection, limiting post 27 right side and fixed plate 23 left side swing joint, accept board 26 left side and second reset spring 28 right side fixed connection, second reset spring 28 left side and fixed box 22 inner wall left side fixed connection, limiting post 27 left side runs through fixed box 22 left side and extends to its outside, limiting post 27 left side runs through show board 4 and extends to its left side, limiting post 27 left side and clamp plate 29 right side fixed connection.
When the poster-free display board is used, the pull ring 16 is pulled, the clamping plate 15 moves leftwards along with the pulling, the pressing plate 29 moves leftwards along with the pulling, so that the rubber cushion 21 is separated from the surface of the display board 4, an old poster is taken down, a new poster is put in, the bearing plate 26 moves rightwards along with the pulling under the action of the elastic rope 24 and the second return spring 28, the limiting column 27 moves rightwards along with the pulling, the pressing plate 29 moves rightwards along with the pulling, the clamping plate 15 moves rightwards along with the pulling, the outer column 17 moves rightwards along with the pulling, the inner column 20 moves rightwards along with the pulling, so that the rubber cushion 21 fixes the new poster on the surface of the display board 4, and the purpose of conveniently replacing the poster is achieved.
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 (2)
1. The utility model provides an ideological and political publicity display system, including bottom plate (1), support frame (2), canopy (3), show board (4), fixed landing leg (5), movable plate (6), lead screw (7), knob (8), fall trapezoidal (9), positive trapezoidal (10), backup pad (11), first reset spring (12), spliced pole (13), remove wheel (14), splint (15), pull ring (16), outer column (17), elastic ball (18), connecting plate (19), inner column (20), rubber cushion (21), fixed box (22), fixed plate (23), elastic rope (24), limiting plate (25), accept board (26), spacing post (27), second reset spring (28) and clamp plate (29), its characterized in that: the top of the bottom plate (1) is fixedly connected with the bottom of the support frame (2), the top of the support frame (2) is fixedly connected with the bottom of the rain shelter (3), the left side and the right side of the inner wall of the rain shelter (3) are respectively fixedly connected with the left side and the right side of the display plate (4), the bottom of the bottom plate (1) is fixedly connected with the top of the fixed supporting leg (5), the top of the inner wall of the fixed supporting leg (5) is movably connected with the top of the movable plate (6), the inner ring of the movable plate (6) is movably connected with the outer ring of the screw rod (7), the left side of the screw rod (7) is movably connected with the left side of the inner wall of the fixed supporting leg (5), the right side of the screw rod (7) penetrates through the right side of the fixed supporting leg (5) and extends to the outside of the fixed supporting leg, the right side of the screw rod (7) is fixedly connected with the left side of the movable plate (8), the bottom of the screw rod (6) is fixedly connected with the top of the inverted trapezoid (9), the left side of the inverted trapezoid (9) is movably connected with the right side of the regular trapezoid (10), the bottom of the regular trapezoid (10) is fixedly connected with the top of a support plate (11), the left side and the right side of the support plate (11) are movably connected with the left side and the right side of the inner wall of a fixed supporting leg (5) respectively, the bottom of the support plate (11) is fixedly connected with the top of a first reset spring (12), the bottom of the first reset spring (12) is fixedly connected with the bottom of the inner wall of the fixed supporting leg (5), the bottom of the support plate (11) is fixedly connected with the top of a connecting column (13), the bottom of the connecting column (13) is fixedly connected with a middle shaft of a movable wheel (14), a clamping plate (15) is positioned at the positive part of a display plate (4), the positive part of the clamping plate (15) is fixedly connected with the back of a pull ring (16), the right side of the clamping plate (15) is fixedly connected with the left side of an outer column (17), the left side of the inner wall of the outer column (17) is fixedly connected with the left side of an elastic ball (18), elastic ball (18) right side and interior post (20) left side fixed connection, interior post (20) bottom and connecting plate (19) top fixed connection, connecting plate (19) bottom and outer post (17) inner wall bottom swing joint, interior post (20) right side runs through outer post (17) and extends to its right side, interior post (20) right side and rubber cushion (21) left side fixed connection, rubber cushion (21) right side and show board (4) left side fixed connection, show board (4) right side and fixed box (22) left side fixed connection, the top and the bottom of fixed box (22) inner wall respectively with the top and the bottom fixed connection of fixed plate (23), fixed plate (23) outer lane and elastic rope (24) inner circle fixed connection, elastic rope (24) inner circle and accept board (26) outer lane fixed connection, accept board (26) right side and limiting plate (25) left side fixed connection, the bottom of the limiting plate (25) is fixedly connected with the bottom of the inner wall of the fixed box body (22), the top of the bearing plate (26) is fixedly connected with the bottom of the limiting column (27), the right side of the limiting column (27) is movably connected with the left side of the fixed plate (23), the left side of the bearing plate (26) is fixedly connected with the right side of the second reset spring (28), the left side of the second reset spring (28) is fixedly connected with the left side of the inner wall of the fixed box body (22), the left side of the limiting column (27) penetrates through the left side of the fixed box body (22) and extends to the outside of the fixed box body, the left side of the limiting column (27) penetrates through the display plate (4) and extends to the left side of the display plate, and the left side of the limiting column (27) is fixedly connected with the right side of the pressing plate (29); a transparent glass baffle is arranged at the positive part of the display plate (4), and the transparent glass baffle is movably hinged with the display plate (4); the outer ring of the screw rod (7) is provided with threads, the inner ring of the moving plate (6) is provided with a nut seat, and the threads arranged on the outer ring of the screw rod (7) are matched with the nut seat arranged on the inner ring of the moving plate (6); a sliding block is arranged on the left side of the inverted trapezoid (9), a sliding groove is arranged on the right side of the regular trapezoid (10), and the sliding block on the left side of the inverted trapezoid (9) is matched with the sliding groove on the right side of the regular trapezoid (10); the outer columns (17) are uniformly distributed between the clamping plate (15) and the display plate (4), rail grooves are formed in the inner walls of the outer columns (17), and the rail grooves formed in the inner walls of the outer columns (17) are matched with the connecting plate (19); the elastic ropes (24) are two, the two elastic ropes (24) are symmetrically distributed on two sides of the fixing plate (23) by taking the middle shaft of the fixing box body (22) as a symmetry axis, the two limiting plates (25) are symmetrically distributed in the fixing box body (22) by taking the middle shaft of the fixing box body (22) as a symmetry axis, and the two limiting plates (25) are symmetrically distributed in the fixing box body (22).
2. The ideological and political publicity display system according to claim 1, characterized in that: the number of the clamping plates (15) is two, and the two clamping plates (15) are symmetrically distributed on the left side and the right side of the display plate (4) by taking the middle shaft of the display plate (4) as a symmetry axis; the bottom of the fixed supporting leg (5) is provided with a through hole, and the through hole arranged at the bottom of the fixed supporting leg (5) is matched with the outer ring of the movable wheel (14); the surface of the display board (4) is provided with a lighting lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911020112.2A CN110706620B (en) | 2019-10-25 | 2019-10-25 | Propaganda display system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911020112.2A CN110706620B (en) | 2019-10-25 | 2019-10-25 | Propaganda display system |
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| Publication Number | Publication Date |
|---|---|
| CN110706620A CN110706620A (en) | 2020-01-17 |
| CN110706620B true CN110706620B (en) | 2022-02-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201911020112.2A Expired - Fee Related CN110706620B (en) | 2019-10-25 | 2019-10-25 | Propaganda display system |
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| CN110853538A (en) * | 2019-12-04 | 2020-02-28 | 芜湖阶梯文化旅游传媒有限公司 | Publicity column is used in culture tourism |
| CN111696456A (en) * | 2020-06-25 | 2020-09-22 | 杭州职业技术学院 | Notice board for property management |
| CN112002188B (en) * | 2020-09-07 | 2022-06-28 | 牡丹江师范学院 | Mathematics teaching aid of mathematical thinking training and preparation facilities thereof |
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| CN109106994B (en) * | 2018-09-12 | 2020-09-22 | 孙茁凯 | Intelligent rabies treatment instrument |
| CN208766998U (en) * | 2018-09-14 | 2019-04-19 | 杨定明 | A kind of propaganda board of convenient attaching |
| CN209210101U (en) * | 2018-11-09 | 2019-08-06 | 重庆三峡学院 | A kind of package design displaying device |
| CN209281677U (en) * | 2018-11-28 | 2019-08-20 | 哈尔滨师范大学 | A kind of display board used for designing demonstration lesson |
| CN209133181U (en) * | 2019-01-14 | 2019-07-19 | 河南工业职业技术学院 | A kind of ideological and political education propaganda board |
| CN209496603U (en) * | 2019-04-24 | 2019-10-15 | 任鹏 | A kind of human resource information displaying device |
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2019
- 2019-10-25 CN CN201911020112.2A patent/CN110706620B/en not_active Expired - Fee Related
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| KR20170006719A (en) * | 2015-07-09 | 2017-01-18 | (주)짜임 | Multi-purpose Thumbtack and Multi-purpose Posting Means using it |
| CN207217048U (en) * | 2017-07-13 | 2018-04-10 | 新昌县兰君广告有限公司 | A kind of strong advertising display board of anti-pressure ability |
| CN207217049U (en) * | 2017-07-27 | 2018-04-10 | 蒋花 | A kind of municipal propaganda board for being conveniently replaceable advertisement |
| CN208922709U (en) * | 2018-11-28 | 2019-05-31 | 孙佳实 | A kind of Essentials of Economics Knowledge Promotion displaying device |
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