CN111462659A - Advertisement display board convenient to change advertisement cloth - Google Patents
Advertisement display board convenient to change advertisement cloth Download PDFInfo
- Publication number
- CN111462659A CN111462659A CN202010416062.6A CN202010416062A CN111462659A CN 111462659 A CN111462659 A CN 111462659A CN 202010416062 A CN202010416062 A CN 202010416062A CN 111462659 A CN111462659 A CN 111462659A
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- CN
- China
- Prior art keywords
- cavity
- sliding groove
- wall
- sliding
- shaft
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000004744 fabric Substances 0.000 title claims abstract description 32
- 230000008859 change Effects 0.000 title claims description 5
- 238000004140 cleaning Methods 0.000 claims abstract description 36
- 239000011521 glass Substances 0.000 claims abstract description 12
- 230000000694 effects Effects 0.000 claims abstract description 4
- 230000005540 biological transmission Effects 0.000 claims description 30
- 230000001360 synchronised effect Effects 0.000 claims description 12
- 238000009434 installation Methods 0.000 abstract description 3
- 230000007246 mechanism Effects 0.000 abstract description 2
- 230000037303 wrinkles Effects 0.000 abstract 1
- 230000009471 action Effects 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Images
Classifications
-
- 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
- G09F15/02—Bills, posters, or the like therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/12—Brushes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/30—Cleaning by methods involving the use of tools by movement of cleaning members over a surface
- B08B1/32—Cleaning by methods involving the use of tools by movement of cleaning members over a surface using rotary cleaning members
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Displays For Variable Information Using Movable Means (AREA)
Abstract
The invention discloses an advertisement display board convenient for replacing advertisement cloth, which comprises a display frame, wherein a power cavity is arranged in the display frame, the power cavity is internally provided with a power device, the display rack is internally provided with a cleaning cavity, the cleaning cavity is internally provided with a cleaning device, the display rack is provided with the movable cavity, the movable cavity is provided with the replacing device and the limiting device, the device has simple mechanism and convenient use, the problem of troublesome disassembly when the advertising cloth is replaced in the prior art is solved through the limiting device, and the replacement device can realize the rapid taking out and wrinkle-free installation of the advertisement cloth, solves the problems that the traditional advertisement cloth needs to be pasted and installed, is not easy to replace and has wrinkles easily, meanwhile, the automatic cleaning device can automatically clean the glass cover of the advertising board through the cleaning device, the problem that manual operation is needed is solved, and the display effect can be greatly improved.
Description
Technical Field
The invention relates to the technical field of advertisement display systems, in particular to an advertisement display board convenient for replacing advertisement cloth.
Background
The advertisement culture has been promoted to be an extremely important and valuable culture spread in modern social life, and the advertisement is the billboard which is the most direct advertisement carrier. The application of the billboard is not limited to various public places such as squares and roads, the billboard gradually enters various marketplaces, shops and the like, and a user can release various information at any time according to actual demands, so that the convenience, the practicability and the economy of the billboard are particularly important in actual use. The fixed general adoption of advertising cloth among the current bill-board is pasted advertising cloth in the bill-board, and is fixed firm like this, but the fold appears easily to it is more troublesome during the change, simultaneously, current bill-board uses glass cover to protect advertising cloth usually, but, the glass cover is made dirty more easily in the use, needs artificial washing usually, wastes time and energy.
Disclosure of Invention
The invention aims to provide an advertisement display board with convenient replacement of advertisement cloth, which is used for overcoming the defects in the prior art.
The advertisement display board convenient for replacing the advertisement cloth comprises a display frame, wherein a power cavity is arranged in the display frame, a power device is arranged in the power cavity, a transmission cavity is arranged in the display frame, a transmission device is arranged in the transmission cavity, a cleaning cavity is arranged in the display frame, a cleaning device is arranged in the cleaning cavity, a movable cavity is arranged in the display frame, a replacing device and a limiting device are arranged in the movable cavity, the replacing device comprises a threaded shaft which is rotatably arranged on the right wall of the movable cavity and extends leftwards and rightwards, a threaded block in threaded connection is arranged on the threaded shaft, the front end of the threaded block is connected with a connecting block, a first sliding groove is arranged on the upper side and the lower side of the connecting block, a first sliding block is arranged in the first sliding groove in a sliding mode and connected with the inner wall of the first sliding groove through a first spring, and the first sliding block is connected with a connecting rod, the connecting rod is connected with a pressing rod, the rear end of the pressing rod is connected with a pressing sheet, a first stop block is fixedly arranged at the left end of the threaded shaft, a second sliding groove is formed in the bottom wall of the movable cavity, the connecting block is located in the second sliding groove, an empty groove is formed in the upper wall of the movable cavity, an empty groove is formed in the bottom wall of the movable cavity, a movable plate is arranged in the empty groove in a sliding mode, a fixed shaft is fixedly arranged on the movable plate, a rolling shaft connected through a torsion spring is arranged on the fixed shaft, the fixed shaft can slide in the empty groove, a baffle is connected to the movable plate, and a glass cover is arranged on.
On the basis of the technical scheme, the limiting device comprises a third sliding groove arranged in the movable plate, a pressing plate is arranged in the third sliding groove in a sliding mode, the end face of the pressing plate is not inclined, a fourth sliding groove is formed in the bottom wall of the third sliding groove, a linkage rod extending up and down is arranged in the fourth sliding groove, the upper end of the linkage rod is fixedly connected with the pressing plate, a groove is formed in the bottom wall of the movable cavity, a second stop block is fixedly connected with the lower end of the movable plate and connected with the inner wall of the groove through a second spring, a sliding groove is formed in the movable plate, a fifth sliding groove is formed in the third sliding groove, a limiting block is arranged on the upper wall of the fifth sliding groove in a sliding mode, the limiting block is connected with a limiting rod, and the limiting rod is connected with the bottom wall of the fifth sliding groove through a third spring.
On the basis of the technical scheme, the power device comprises a sixth sliding groove formed in the bottom wall of the power cavity, a sliding plate is arranged in the sixth sliding groove in a sliding mode and connected with the right wall of the sixth sliding groove through a fourth spring, an electromagnet is fixedly arranged on the inner wall of the left side of the sixth sliding groove, a motor is fixedly arranged on the sliding plate, a power shaft is connected to the upper end of the motor, a driving bevel gear is fixedly arranged on the power shaft, a worm is rotatably arranged on the left wall of the power cavity, a first driven bevel gear capable of being meshed with the driving bevel gear is fixedly arranged at the right end of the worm, a worm gear shaft extending forwards and backwards is rotatably arranged on the front wall of the power cavity, and a worm wheel meshed with the worm is fixedly arranged on the worm gear shaft.
On the basis of the technical scheme, the transmission device comprises a threaded shaft extending into the transmission cavity, an upper synchronous belt pulley is fixedly arranged on the threaded shaft, a transmission shaft extending leftwards is rotatably arranged on the left wall of the transmission cavity, a second driven bevel gear capable of being meshed with the driving bevel gear is fixedly arranged at the left end of the transmission shaft, a lower synchronous belt pulley is fixedly arranged at the right end of the transmission shaft, and the lower synchronous belt pulley is in transmission connection with the upper synchronous belt pulley through a belt.
On the basis of the technical scheme, the cleaning device comprises a partial gear fixedly arranged on a worm wheel shaft, a sliding through groove is formed in the left wall and the right wall of the cleaning cavity, a rack plate meshed with the partial gear is arranged in the sliding through groove, a fixed rod is fixedly arranged on the rack plate and connected with the inner wall of the cleaning cavity through a connecting spring, clearance holes are formed in the upper wall of the cleaning cavity in a bilateral symmetry mode, a gear shaft is arranged on the front wall and the rear wall of each clearance hole in a rotating mode, a gear meshed with the rack plate is fixedly arranged on the gear shaft, a cleaning brush is fixedly arranged on the gear, and the glass cover can be cleaned through the rotation of the cleaning brush.
The invention has the beneficial effects that: this device mechanism is simple, and is simple and convenient to use, dismantles troublesome problem when having solved the tradition and changing advertising cloth through the stop device that sets up, and can realize quick taking out and the installation that does not have the fold to advertising cloth through the change device that sets up, solved traditional advertising cloth and need paste the installation, be difficult for changing and play the problem of fold easily, the belt cleaning device through setting up of this device can realize the self-cleaning to bill-board glass cover simultaneously, has solved the problem that needs manual operation, can improve the bandwagon effect greatly.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
FIG. 1 is a schematic view of an overall structure of an advertisement display board convenient for replacing an advertisement cloth;
FIG. 2 is a schematic view of the structure at A-A in FIG. 1;
FIG. 3 is a schematic view of the structure at B-B in FIG. 1;
FIG. 4 is a schematic view of the structure at C-C in FIG. 1;
FIG. 5 is a schematic view of the structure of FIG. 2 at D-D;
fig. 6 is an enlarged schematic view of the structure at E in fig. 1.
Detailed Description
The invention will now be described in detail with reference to fig. 1-6, for convenience of description, the following orientations will now be defined: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
Referring to fig. 1 to 6, an advertisement display board convenient for replacing advertisement cloth according to an embodiment of the present invention includes a display frame 10, a power cavity 22 is disposed in the display frame 10, a power device is disposed in the power cavity 22, a transmission cavity 36 is disposed in the display frame 10, a transmission device is disposed in the transmission cavity 36, a cleaning cavity 49 is disposed in the display frame 10, a cleaning device is disposed in the cleaning cavity 49, a movable cavity 13 is disposed in the display frame 10, a replacing device and a limiting device are disposed in the movable cavity 13, the replacing device includes a threaded shaft 38 rotatably disposed on a right wall of the movable cavity 13 and extending left and right, a threaded block 42 connected with threads is disposed on the threaded shaft 38, a connecting block 37 is connected to a front end of the threaded block 42, first sliding grooves 53 are disposed on upper and lower sides of the connecting block 37, first sliding blocks 54 are slidably disposed in the first sliding grooves 53, the first sliding block 54 is connected with the inner wall of the first sliding groove 53 through a first spring 52, the first sliding block 54 is connected with a connecting rod 55, the connecting rod 55 is connected with a pressing rod 57, the rear end of the pressing rod 57 is connected with a pressing sheet 56, the left end of the threaded shaft 38 is fixedly provided with a first stop 14, the bottom wall of the movable cavity 13 is provided with a second sliding groove 41, the connecting block 37 is positioned in the second sliding groove 41, the upper wall of the movable cavity 13 is provided with a clearance groove 11, the bottom wall of the movable cavity 13 is provided with a clearance groove 87, the clearance groove 87 is slidably provided with a movable plate 16, the movable plate 16 is fixedly provided with a fixed shaft 15, the fixed shaft 15 is provided with a roller 40 connected through a torsion spring 90, the fixed shaft 15 can slide in the clearance groove 11, the movable plate 16 is connected with a baffle 12, and the front wall of the movable cavity.
In addition, in one embodiment, the limiting means includes a third sliding groove 62 provided in the movable plate 16, a pressure plate 61 is arranged in the third sliding groove 62 in a sliding manner, the end surface of the pressure plate 61 is not inclined, a fourth sliding groove 63 is arranged on the bottom wall of the third sliding groove 62, a linkage rod 80 extending up and down is arranged in the fourth sliding groove 63, the upper end of the linkage rod 80 is fixedly connected with the pressure plate 61, the bottom wall of the movable cavity 13 is provided with a groove 66, a second stopper 64 is fixedly connected to the lower end of the movable plate 16, the second stopper 64 is connected to the inner wall of the groove 66 through a second spring 65, the movable plate 16 is provided with a sliding groove 17, the third sliding groove 62 is provided with a fifth sliding groove 19, a limiting block 18 is arranged on the upper wall of the fifth sliding groove 19 in a sliding manner, the limiting block 18 is connected with a limiting rod 20, the limiting rod 20 is connected with the bottom wall of the fifth sliding groove 19 through a third spring 21.
In addition, in one embodiment, the power device includes a sixth sliding groove 26 disposed on the bottom wall of the power chamber 22, a sliding plate 27 is slidably disposed in the sixth sliding groove 26, the sliding plate 27 is connected to the right wall of the sixth sliding groove 26 through a fourth spring 28, an electromagnet 25 is fixedly disposed on the inner wall of the left side of the sixth sliding groove 26, a motor 29 is fixedly disposed on the sliding plate 27, a power shaft 30 is connected to the upper end of the motor 29, a driving bevel gear 34 is fixedly disposed on the power shaft 30, a worm 23 is rotatably disposed on the left wall of the power chamber 22, a first driven bevel gear 24 capable of meshing with the driving bevel gear 34 is fixedly disposed at the right end of the worm 23, a worm gear shaft 45 extending back and forth is rotatably disposed on the front wall of the power chamber 22, and a worm gear 44 meshing with the worm 23 is fixedly disposed on the worm gear shaft 45.
In addition, in one embodiment, the transmission device includes a threaded shaft 38 extending into the transmission cavity 36, an upper synchronizing pulley 35 is fixedly disposed on the threaded shaft 38, a transmission shaft 32 extending leftward is rotatably disposed on the left wall of the transmission cavity 36, a second driven bevel gear 33 engageable with the drive bevel gear 34 is fixedly disposed on the left end of the transmission shaft 32, a lower synchronizing pulley 31 is fixedly disposed on the right end of the transmission shaft 32, and the lower synchronizing pulley 31 is in belt-driven connection with the upper synchronizing pulley 35.
In addition, in one embodiment, the cleaning device comprises a partial gear 48 fixedly arranged on the worm wheel shaft 45, a sliding through groove 46 is arranged on the left wall and the right wall of the cleaning cavity 49, a rack plate 47 meshed with the partial gear 48 is arranged in the sliding through groove 46, a fixed rod 50 is fixedly arranged on the rack plate 47, the fixed rod 50 is connected with the inner wall of the cleaning cavity 49 through a connecting spring 51, clearance holes 58 are symmetrically arranged on the left wall and the right wall of the cleaning cavity 49, gear shafts 60 are rotatably arranged on the front wall and the rear wall of the clearance holes 58, gears 59 meshed with the rack plate 47 are fixedly arranged on the gear shafts 60, a cleaning brush 43 is fixedly arranged on the gears 59, and the cleaning brush 43 can rotate to clean the glass cover 88.
In the initial state, the second spring 65, the third spring 21, the fourth spring 28, the connecting spring 51, and the first spring 52 are all in the normal state, the drive bevel gear 34 is engaged with the second driven bevel gear 33, the drive bevel gear 34 is not engaged with the first driven bevel gear 24, and the electromagnet 25 is not energized.
1. When the advertisement cloth needs to be replaced, the motor 29 is started, the motor 29 drives the power shaft 30 to rotate, the power shaft 30 drives the driving bevel gear 34 to rotate, the driving bevel gear 34 drives the second driven bevel gear 33 to rotate, the second driven bevel gear 33 drives the transmission shaft 32 to rotate, the lower synchronous belt pulley 31 is driven to rotate, the lower synchronous belt pulley 31 drives the upper synchronous belt pulley 35 to rotate, the upper synchronous belt pulley 35 drives the threaded shaft 38 to rotate, the threaded shaft 38 rotates to enable the threaded block 42 to move leftwards, the rolling shaft 40 rotates under the action of a torsion spring 90, the advertisement cloth needing to be replaced is rolled up, the threaded block 42 drives the connecting block 37 to move leftwards, and when the connecting block 37 moves from the second sliding groove 41 to the third sliding groove 62, the pressing plate 61 is pressed, the pressing plate 61 is moved downwards, and the pressing plate 61 drives the linkage rod 80, the limiting rod 20 and the limiting block 18 to move downwards, so that the limitation on the movable plate 16 is released;
2. the connecting block 37 continues to move leftwards, and presses against the inner wall of the left side of the third sliding groove 62, so that the movable plate 16, the baffle plate 12 and the second baffle plate 64 move leftwards, the movable cavity 13 is opened, the motor 29 is closed at the moment, the pressing rod 57 is pulled outwards, the right end of the advertising cloth is not pressed, and at the moment, the advertising cloth on the roller 40 is taken out, and the advertising cloth is taken out;
3. when a new advertisement cloth needs to be installed, an advertisement cloth reel is installed on the roller 40, the pressing rod 57 is pulled out outwards, one end of the advertisement cloth penetrates through the pressing rod 57, then the pressing rod 57 is released, the pressing piece 56 presses the advertisement cloth tightly, at the moment, the motor 29 is controlled to rotate reversely, the threaded block 42 drives the connecting block 37 to reset, and the reset of the baffle plate 12 and the movable plate 16 is completed under the elastic force action of the second spring 65 and the third spring 21, so that the replacement of the new advertisement cloth is completed;
4. when the glass cover 88 needs to be cleaned, the electromagnet 25 is controlled to be powered on, so that the sliding plate 27 drives the motor 29, the power shaft 30 and the driving bevel gear 34 to move leftward, the driving bevel gear 34 is meshed with the first driven bevel gear 24, the motor 29 is started, the motor 29 drives the power shaft 30 to rotate, the power shaft 30 drives the driving bevel gear 34 to rotate, the driving bevel gear 34 drives the first driven bevel gear 24 to rotate, the first driven bevel gear 24 drives the worm 23 to rotate, the worm 23 drives the worm wheel 44 to rotate, the worm wheel 44 drives the worm wheel shaft 45 to rotate, the worm wheel shaft 45 drives the partial gears 48 to rotate, and the rack plate 47 moves leftward and rightward by the elastic force of the connecting spring 51, so as to drive the gear 59 and the cleaning brush 43 to rotate leftward and rightward, thereby effecting cleaning of the glass cover 88.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (5)
1. The utility model provides an advertisement show tablet convenient to change advertisement cloth, includes the show shelf, be equipped with power chamber, its characterized in that in the show shelf: the display rack is characterized in that a power device is arranged in the power cavity, a transmission cavity is arranged in the display rack, a transmission device is arranged in the transmission cavity, a cleaning cavity is arranged in the display rack, a cleaning device is arranged in the cleaning cavity, a movable cavity is arranged in the display rack, a replacing device and a limiting device are arranged in the movable cavity, the replacing device comprises a threaded shaft which is rotatably arranged on the right wall of the movable cavity and extends leftwards and rightwards, a threaded block in threaded connection is arranged on the threaded shaft, the front end of the threaded block is connected with a connecting block, a first sliding groove is arranged on the upper side and the lower side of the connecting block, a first sliding block is slidably arranged in the first sliding groove and connected with the inner wall of the first sliding groove through a first spring, the first sliding block is connected with a connecting rod, the connecting rod is connected with a pressing rod, the rear end of the pressing rod is connected with a, the utility model discloses a glass cover, including activity chamber diapire, connecting block, dead slot, fixed axle, the fixed axle that is equipped with through torsional spring connection on the fixed axle, the fixed axle can slide in the dead slot, be connected with the baffle on the fly leaf, the activity chamber antetheca is equipped with the glass cover.
2. An advertisement display board convenient for replacing advertisement cloth according to claim 1, characterized in that: the limiting device comprises a third sliding groove arranged in the movable plate, a pressing plate is arranged in the third sliding groove in a sliding mode, the end face of the pressing plate is not inclined, a fourth sliding groove is formed in the bottom wall of the third sliding groove, a linkage rod extending up and down is arranged in the fourth sliding groove, the upper end of the linkage rod is fixedly connected with the pressing plate, a groove is formed in the bottom wall of the movable cavity, a second stop block is fixedly connected with the lower end of the movable plate and is connected with the inner wall of the groove through a second spring, a sliding groove is formed in the movable plate, a fifth sliding groove is formed in the third sliding groove, a limiting block is arranged on the upper wall of the fifth sliding groove in a sliding mode and is connected with a limiting rod, and the limiting rod is connected with the bottom wall of the fifth sliding groove through a third spring.
3. An advertisement display board convenient for replacing advertisement cloth according to claim 1, characterized in that: the power device comprises a sixth sliding groove formed in the bottom wall of the power cavity, a sliding plate is arranged in the sixth sliding groove in a sliding mode and connected with the right wall of the sixth sliding groove through a fourth spring, an electromagnet is fixedly arranged on the inner wall of the left side of the sixth sliding groove, a motor is fixedly arranged on the sliding plate, a power shaft is connected to the upper end of the motor, a driving bevel gear is fixedly arranged on the power shaft, a worm is arranged on the left wall of the power cavity in a rotating mode, a first driven bevel gear capable of being meshed with the driving bevel gear is fixedly arranged at the right end of the worm, a worm wheel shaft extending front and back is arranged on the front wall of the power cavity in a rotating mode, and a worm wheel meshed with the worm is fixedly arranged.
4. An advertisement display board convenient for replacing advertisement cloth according to claim 1, characterized in that: the transmission device comprises a threaded shaft extending into the transmission cavity, an upper synchronous belt pulley is fixedly arranged on the threaded shaft, a transmission shaft extending leftwards is rotatably arranged on the left wall of the transmission cavity, a second driven bevel gear capable of being meshed with the driving bevel gear is fixedly arranged at the left end of the transmission shaft, a lower synchronous belt pulley is fixedly arranged at the right end of the transmission shaft, and the lower synchronous belt pulley is in transmission connection with the upper synchronous belt pulley through a belt.
5. An advertisement display board convenient for replacing advertisement cloth according to claim 1, characterized in that: the cleaning device comprises a partial gear fixedly arranged on a worm wheel shaft, a sliding through groove is formed in the left wall and the right wall of the cleaning cavity, a rack plate meshed with the partial gear is arranged in the sliding through groove, a fixing rod is fixedly arranged on the rack plate and connected with the inner wall of the cleaning cavity through a connecting spring, clearance holes are formed in the left wall and the right wall of the cleaning cavity in a symmetrical mode, a gear shaft is arranged on the front wall and the rear wall of each clearance hole in a rotating mode, the gear shaft is fixedly provided with a gear meshed with the rack plate, a cleaning brush is fixedly arranged on the gear, and the cleaning brush rotates to clean the glass cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010416062.6A CN111462659B (en) | 2020-05-16 | 2020-05-16 | Advertisement display board convenient to change advertisement cloth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010416062.6A CN111462659B (en) | 2020-05-16 | 2020-05-16 | Advertisement display board convenient to change advertisement cloth |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111462659A true CN111462659A (en) | 2020-07-28 |
| CN111462659B CN111462659B (en) | 2022-02-11 |
Family
ID=71678774
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010416062.6A Active CN111462659B (en) | 2020-05-16 | 2020-05-16 | Advertisement display board convenient to change advertisement cloth |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111462659B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112396995A (en) * | 2020-12-18 | 2021-02-23 | 四川讼博广告有限公司 | Can automatic installation light guide plate tablet in advertising paper's installation device |
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| CN110626683A (en) * | 2018-06-22 | 2019-12-31 | 邵玲 | Convenient-to-use and good-sealing performance garbage can for train |
| CN210091666U (en) * | 2019-06-16 | 2020-02-18 | 武汉城市职业学院 | Publicity board for marketing |
| CN210167104U (en) * | 2019-06-18 | 2020-03-20 | 弘达国际文化传播有限公司 | Culture propagation advertising board convenient to clean |
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2020
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Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8955242B2 (en) * | 2007-09-12 | 2015-02-17 | Branded Seats, LLC | Advertising apparatus and method |
| CN206427901U (en) * | 2017-01-23 | 2017-08-22 | 海宁市红狮电梯装饰有限公司 | A kind of variable sightseeing elevator car of photoelectricity |
| CN108133679A (en) * | 2018-01-16 | 2018-06-08 | 重庆电子工程职业学院 | A kind of adjustable billboard for being convenient for changing advertising poster |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112396995A (en) * | 2020-12-18 | 2021-02-23 | 四川讼博广告有限公司 | Can automatic installation light guide plate tablet in advertising paper's installation device |
| CN112396995B (en) * | 2020-12-18 | 2021-11-30 | 叶鸿飞 | Can automatic installation light guide plate tablet in advertising paper's installation device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111462659B (en) | 2022-02-11 |
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