CN211654245U

CN211654245U - Advertising board

Info

Publication number: CN211654245U
Application number: CN202020715506.1U
Authority: CN
Inventors: 钟文彩
Original assignee: Wujiang Longxin Advertising Design Service Department
Current assignee: Wujiang Longxin Advertising Design Service Department
Priority date: 2020-04-30
Filing date: 2020-04-30
Publication date: 2020-10-09
Anticipated expiration: 2030-04-30

Abstract

The utility model discloses a billboard, which comprises a box body, wherein through grooves are arranged on two sides of the box body, a glass plate is arranged on the through groove, a bracket capable of fixing the box body is arranged on the box body, a poster is wound on the first rotating shaft, one end of the poster is fixed on the second rotating shaft, a second guide groove which can be communicated with the first guide groove is arranged on the box body, a second fixing mechanism which can fix the first moving block is arranged on the box body at the same side of the second guide groove, a plurality of first rotating shafts are arranged in the utility model, the poster for advertising is rolled on the first rotating shaft, when the poster needs to be opened, and when opening another poster which was replaced earlier will be received, be equipped with the glass board that can observe the poster in the box moreover on the box, just so reduced the number of times that the workman climbed and changed the advertisement on the bill-board greatly.

Description

Advertising board

Technical Field

The utility model relates to an advertising equipment field, in particular to bill-board.

Background

A lot of billboards are often seen beside roads and are set for publicizing certain articles, advertisements can be pasted on the two sides of the existing billboards generally, when the advertisements need to be replaced, workers need to lift the billboards to detach the old advertisements to replace the new advertisements, and therefore the efficiency is low and accidents are caused by possible failure during replacement.

Therefore, it is desirable to provide a billboard that solves the above problems

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a bill-board.

In order to achieve the above purpose, the utility model adopts the following scheme:

a billboard comprises a box body, wherein through grooves are arranged on two sides of the box body, a glass plate is arranged on the through grooves, a bracket capable of fixing the box body is arranged on the box body, a first rotating shaft is sequentially arranged in the box body in a rotating manner, a first guide groove is arranged on one side of the first rotating shaft on the box body, a first moving block is arranged on the first guide groove, a second rotating shaft is arranged on the first moving block in a rotating manner, a poster is wound on the first rotating shaft, one end of the poster is fixed on the second rotating shaft, a second guide groove capable of being communicated with the first guide groove is arranged on the box body, a second moving block is arranged on the second guide groove, a first fixing mechanism capable of fixing one of the first moving blocks is arranged on the second moving block, a first moving mechanism capable of moving the second moving block along the first guide groove is arranged on the second moving block, be equipped with the second moving mechanism that enables the second movable block and move on the second guide way on the box be equipped with the second fixed establishment that can fix first movable block with the second guide way homonymy on the box, the utility model discloses be equipped with a plurality of first pivots and be used for doing the poster of advertisement and just roll up in first pivot, just open which poster when needs which poster when giving a newspaper, and which poster that is replaced earlier when opening another poster will receive, be equipped with the glass board that can observe the poster in the box in addition on the box, just so reduced the workman and climbed the number of times of changing the advertisement on the bill-board greatly.

Preferably, the box body is provided with a first coil spring between the first rotating shafts, one end of a spring leaf of the first coil spring is fixed on the first rotating shaft, and the first coil spring is used for resetting the poster.

Furthermore, the first moving mechanism comprises a motor fixed on the second moving block, a first gear is fixedly arranged at the output end of the motor, and a first rack capable of being meshed with the first gear is arranged on one side of the first guide groove.

Furthermore, the second moving mechanism comprises a plurality of sections of push rod motors which are fixed on the inner wall of the box body and located on one side of the second guide groove, a T-shaped block is fixedly arranged at the output end of each section of push rod motor, a T-shaped groove capable of being matched with the T-shaped block is formed in the second moving block, induction blocks capable of marking the positions of different first guide grooves are arranged on one side of the second guide groove, each induction block represents different first guide grooves, and the position of the second moving block is identified by the plurality of sections of push rod motors through the induction blocks.

Furthermore, the first fixing mechanism comprises a second fixing plate fixed on a second moving block, a fourth rotating shaft is rotatably arranged on the second fixing plate, a hook is fixedly arranged on the outer wall of the fourth rotating shaft, a circular ring capable of being matched with the hook is arranged on the first moving block, a third gear is fixedly arranged at one end of the fourth rotating shaft, one side of the box body close to the second guide groove and one side of the box body close to the first rotating shaft are respectively provided with a one-way rack capable of being meshed with the third gear, the one-way racks are arranged in a mirror image mode, the one-way rack close to one side of the first rotating shaft can enable the hook to be overturned into the circular ring, and the one-way rack close to the second guide groove can enable the hook to be separated from the circular ring.

Furthermore, the second fixing mechanism comprises a third guide groove which is arranged in sequence and close to the second guide groove, a triangular block is arranged on the third guide groove, a first inclined plane is arranged on the triangular block, a spring is arranged between the triangular block and the third guide groove, the triangular block is fixedly connected with the first movable block through a support, and a second inclined plane which can be matched with the first inclined plane is arranged on the first movable block.

To sum up, the utility model discloses for its beneficial effect of prior art is:

the utility model discloses be equipped with a plurality of first pivots in and be used for doing the poster of advertisement just rolling up in first pivot, just open which poster when needs which poster when another poster, and which poster that is replaced earlier when opening another poster will be received moreover, is equipped with the glass board that can observe the interior poster of box in addition on the box, has just so reduced the workman greatly and has climbed the number of times of changing the advertisement on the bill-board.

Drawings

Fig. 1 is a perspective view of the present invention.

Fig. 2 is an exploded view of the present invention.

Fig. 3 is a cross-sectional view of the present invention.

Fig. 4 is an enlarged view at a-a in fig. 2.

The drawings indicate the description: 1. a box body; 2. a through groove; 3. a glass plate; 4. a support; 5. a first rotating shaft; 6. a first guide groove; 7. a first moving block; 8. a second rotating shaft; 9. a second guide groove; 10. a second moving block; 20. a first fixing mechanism; 40. a first moving mechanism; 60. a second moving mechanism; 80. a second fixing mechanism; 11. a first coil spring; 41. a motor; 42. a first gear; 43. a first rack; 61. a multi-section push rod motor; 62. a T-shaped block; 63. a T-shaped groove; 64. an induction block; 21. a second fixing plate; 22. a fourth rotating shaft; 23. a hook; 24. a circular ring: 25. a third gear; 26. a unidirectional rack; 81. a third guide groove; 82. a triangular block; 83. a first inclined plane; 84. a spring; 85. a second inclined plane.

Detailed Description

The invention will be further described with reference to the following description and embodiments in conjunction with the accompanying drawings:

as shown in fig. 1 to 4, a billboard includes a box 1, through grooves 2 are provided on two sides of the box 1, a glass plate 3 is provided on the through grooves 2, a bracket 4 capable of fixing the box 1 is provided on the box 1, a first rotating shaft 5 is sequentially rotatably provided in the box 1, a first guide groove 6 is provided on one side of the first rotating shaft 5 on the box 1, a first moving block 7 is provided on the first guide groove 6, a second rotating shaft 8 is rotatably provided on the first moving block 7, a poster is wound on the first rotating shaft 5, one end of the poster is fixed on the second rotating shaft 8, a second guide groove 9 capable of communicating with the first guide groove 6 is provided on the box 1, a second moving block 10 is provided on the second guide groove 9, a first fixing mechanism 20 capable of fixing one of the first moving blocks 7 is provided on the second moving block 10, the second moving block 10 is provided with a first moving mechanism 40 which can move the second moving block 10 along the first guide groove 6, the box body 1 is provided with a second moving mechanism 60 which can move the second moving block 10 on the second guide groove 9, the box body 1 is provided with a second fixing mechanism 80 which can fix the first moving block 7 on the same side as the second guide groove 9, the box body 1 is provided with a first coil spring 11 between the first rotating shaft 5, and one end of the spring piece of the first coil spring 11 is fixed on the first rotating shaft 5.

The utility model discloses in an embodiment of first moving mechanism 40: the first moving mechanism 40 includes a motor 41 fixed on the second moving block 10, a first gear 42 is fixed on the output end of the motor 41, a first rack 43 capable of meshing with the first gear 42 is arranged on one side of the first guide groove 6, and when the position of the second moving block is determined, the second moving block moves along the first guide groove under the driving of the first gear when the motor is started.

The utility model discloses an embodiment of well second moving mechanism 60: the second moving mechanism 60 comprises a multi-section push rod motor 61 fixed on the inner wall of the box body and positioned on one side of the second guide groove 9, a T-shaped block 62 is fixedly arranged at the output end of the multi-section push rod motor 61, a T-shaped groove 63 capable of being matched with the T-shaped block 62 is arranged on the second moving block 10, a sensing block 64 capable of marking the positions of different first guide grooves 6 is arranged on one side of the second guide groove 9, when a certain poster needs to be used, the multi-section push rod motor is started firstly to enable the second moving block to move to the corresponding first guide groove, and the current position of the multi-section push rod motor is identified through the sensing block.

The utility model discloses an embodiment of well first fixed establishment 20: the first fixing mechanism 20 includes a second fixing plate 21 fixed on the second moving block, a fourth rotating shaft 22 is rotatably provided on the second fixing plate 21, a hook 23 is fixedly provided on an outer wall of the fourth rotating shaft 22, a circular ring 24 capable of being engaged with the hook 23 is provided on the first moving block 7, a third gear 25 is fixedly provided at one end of the fourth rotating shaft 22, a one-way rack 26 capable of being engaged with the third gear 25 is provided at a side close to the second guide groove 9 and a side close to the first rotating shaft 5 in the case 1, and when the third gear is engaged with the one-way rack close to the first rotating shaft, the fourth rotating shaft is rotated, so that the hook is turned into the circular ring, and at this time, the motor is rotated reversely to pull the first moving block to move, so that the poster is opened.

The utility model discloses an embodiment of well second fixed establishment 80: the second fixing mechanism 80 comprises a third guide groove 81 which is sequentially provided with a third guide groove 81 close to the second guide groove 9, a triangular block 82 is arranged on the third guide groove 81, a first inclined surface 83 is arranged on the triangular block 82, a spring 84 is arranged between the triangular block 82 and the third guide groove 81, the triangular blocks 82 are fixedly connected through a support 4, a second inclined surface 85 which can be matched with the first inclined surface 83 is arranged on the first moving block 7, the second inclined surface can be contacted with the first inclined surface when the first moving block moves, the triangular block can be extruded and moved, the first moving block on the long poster can reset under the action of a coil spring when the triangular block moves, the first moving block of the new poster can be clamped by the triangular block, and the hook overturns to be separated from a circular ring due to the meshing of a first gear and a one-way rack.

When in use: when a certain poster needs to be used, firstly, a multi-section push rod motor is started to enable a second moving block to move to a corresponding first guide groove, the multi-section push rod motor identifies the current position through an induction block, after the position of the second moving block is determined, the second moving block can move along the first guide groove under the driving of a first gear when the motor is started, and a fourth rotating shaft can rotate when a third gear is meshed with a one-way rack close to the first rotating shaft, so that a hook is turned into a circular ring, at the moment, the motor can rotate reversely, the first moving block is pulled to move, so that the poster is opened, a second inclined surface can contact with a first inclined surface when the first moving block moves, a triangular block can be extruded to move, the first moving block on the poster for a long time can reset under the action of a coil spring when the triangular block moves, and the first moving block of a new poster can be clamped by the triangular block, and the hook turns over and is separated from the circular ring because the first gear is meshed with the one-way rack.

The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above, and it should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only illustrative of the principles of the present invention, and the present invention can be modified in various ways without departing from the spirit and scope of the present invention, and these modifications and changes fall into the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a billboard, including box (1) both sides are equipped with logical groove (2) it is equipped with glass board (3) to lead to groove (2) be equipped with support (4) that can fix box (1) on box (1), its characterized in that: a first rotating shaft (5) is sequentially arranged in the box body (1) in a rotating mode, a first guide groove (6) is formed in one side, located on the first rotating shaft (5), of the box body (1), a first moving block (7) is arranged on the first guide groove (6), a second rotating shaft (8) is arranged on the first moving block (7) in a rotating mode, a poster is wound on the first rotating shaft (5), one end of the poster is fixed on the second rotating shaft (8), a second guide groove (9) capable of being communicated with the first guide groove (6) is formed in the box body (1), a second moving block (10) is arranged on the second guide groove (9), a first fixing mechanism (20) capable of fixing one first moving block (7) is arranged on the second moving block (10), and a first moving mechanism (40) capable of enabling the second moving block (10) to move along the first guide groove (6) is arranged on the second moving block (10), a second moving mechanism (60) which can enable the second moving block (10) to move on the second guide groove (9) is arranged on the box body (1), and a second fixing mechanism (80) which can fix the first moving block (7) is arranged on the box body (1) and on the same side of the second guide groove (9).

2. A signboard according to claim 1, wherein a first coil spring (11) is provided between the first rotary shaft (5) and the casing (1), and one end of the spring piece of the first coil spring (11) is fixed to the first rotary shaft (5).

3. A signboard according to claim 1, wherein the first moving mechanism (40) comprises a motor (41) fixed to the second moving block (10), a first gear (42) is fixed to an output end of the motor (41), and a first rack (43) capable of engaging with the first gear (42) is provided on one side of the first guide groove (6).

4. A signboard as claimed in claim 1, wherein the second moving mechanism (60) comprises a multi-section pusher motor (61) fixed on the inner wall of the box body and located at one side of the second guide groove (9), a T-shaped block (62) is fixed at the output end of the multi-section pusher motor (61), a T-shaped groove (63) capable of cooperating with the T-shaped block (62) is provided on the second moving block (10), and a sensing block (64) capable of marking the positions of the different first guide grooves (6) is provided at one side of the second guide groove (9).

5. The advertising board as claimed in claim 1, wherein the first fixing mechanism (20) comprises a second fixing plate (21) fixed on a second moving block, a fourth rotating shaft (22) is rotatably arranged on the second fixing plate (21), a hook (23) is fixedly arranged on the outer wall of the fourth rotating shaft (22), a circular ring (24) capable of being matched with the hook (23) is arranged on the first moving block (7), a third gear (25) is fixedly arranged at one end of the fourth rotating shaft (22), and one-way racks (26) capable of being meshed with the third gear (25) are respectively arranged on one side of the box body (1) close to the second guide groove (9) and one side of the box body close to the first rotating shaft (5).

6. A billboard as claimed in claim 1, characterised in that the second fixing means (80) comprises a third guide groove (81) which is provided in sequence adjacent to the second guide groove (9), a triangular block (82) is provided on the third guide groove (81), a first inclined surface (83) is provided on the triangular block (82), a spring (84) is provided between the triangular block (82) and the third guide groove (81), the triangular blocks (82) are fixedly connected by a bracket (4), and a second inclined surface (85) which can be engaged with the first inclined surface (83) is provided on the first moving block (7).