CN219122946U

CN219122946U - Outdoor information propaganda equipment

Info

Publication number: CN219122946U
Application number: CN202320001941.1U
Authority: CN
Inventors: 隋向萍
Original assignee: Harbin Cambridge University
Current assignee: Harbin Cambridge University
Priority date: 2023-01-03
Filing date: 2023-01-03
Publication date: 2023-06-02
Anticipated expiration: 2033-01-03

Abstract

The utility model discloses outdoor information propaganda equipment, which belongs to the technical field of information propaganda, and comprises a top frame, wherein brackets are symmetrically fixed on two sides of the bottom of the top frame, a propaganda box is arranged between the brackets close to the upper part, a mounting groove is formed in the propaganda box, a driving wheel is rotatably connected in the interior of the mounting groove close to the lower part, and a driven wheel is rotatably connected in the interior of the mounting groove close to the upper part; according to the utility model, when the propaganda poster needs to be replaced, the propaganda poster needing to be installed is directly installed on the transmission belt through the disassembly and assembly opening, and then the driving wheel is driven to rotate through the manual rotating mechanism, so that the driving wheel drives the propaganda poster needing to be disassembled to move to the disassembly and assembly opening through the transmission belt, the propaganda poster needing to be disassembled is directly taken down through the disassembly and assembly opening, the replacement of the propaganda poster can be completed, the propaganda poster can be quickly replaced through the outdoor information propaganda equipment, and the replacement efficiency of the propaganda poster is improved.

Description

Outdoor information propaganda equipment

Technical Field

The utility model relates to the technical field of information propaganda, in particular to outdoor information propaganda equipment.

Background

Outdoor information propaganda is a medium for advertising information, which is arranged on the roof of a main building and on outdoor sites such as the front of a door and the roadside of a commercial area, and when information to be displayed is required to be propagated outdoors, outdoor information propaganda equipment is required to be used.

Current outdoor information propaganda equipment, for example, publication No.: CN215988049U proposes an outdoor travel management information propaganda equipment, through when using the publicity column, downward pulling handle, go out the handle block in colluding the board, fix rolling cloth, paste the information propaganda paper on the surface of rolling cloth again, utilize the son to detain and pass information propaganda paper and box and carry out the block, thereby fix information propaganda paper, fixed mode convenient and fast, save time, and through screwing the bolt, make the bolt rotate in the screw thread section of thick bamboo, thereby take off the door plant, it is all comparatively convenient when making its installation and dismantlement, and the screw thread section of thick bamboo passes spacing hole and AND gate board and is in same vertical horizontal plane, then can not harm the door plant at the rotation bolt.

The existing outdoor information propaganda equipment is convenient to replace information propaganda paper when in use, but when the information propaganda paper is replaced, the door plate needs to be disassembled and assembled, the information propaganda paper cannot be directly replaced, the replacement efficiency of the information propaganda paper is low, the information propaganda paper cannot be quickly replaced, and the outdoor information propaganda equipment is inconvenient to use.

Disclosure of Invention

The utility model aims to provide outdoor information propaganda equipment, which can be used for rapidly replacing propaganda posters directly and improving the replacement efficiency of the propaganda posters.

In order to achieve the above purpose, the present utility model provides the following technical solutions: an outdoor information propaganda device comprises a top frame, wherein two sides of the bottom of the top frame are symmetrically fixed with brackets, a propaganda box is arranged between the brackets and the upper part, wherein,

the inside of the propaganda box is provided with a mounting groove, the inside of the mounting groove close to the lower part is rotationally connected with a driving wheel, the inside of the mounting groove close to the upper part is rotationally connected with a driven wheel, the outsides of the driving wheel and the driven wheel are sleeved with a driving belt, and an observation port is formed in the right front of the propaganda box;

transparent plate is installed in the outside that propaganda case is close to the viewing aperture, the dismouting mouth has been seted up directly behind the propaganda case, the bottom symmetry of propaganda case is run through and is had the wash port, the drive belt corresponds the outside of viewing aperture and installs propaganda poster, the action wheel rotates through manual rotary mechanism control it.

Preferably, the sizes of the observation port and the disassembly port are the same, and the sizes of the observation port and the disassembly port are larger than the sizes of the propaganda poster.

Preferably, four corners of the propaganda poster are glued and fixed with the driving belt through double faced adhesive tape.

Preferably, the manual rotary mechanism comprises a rotating shaft, the driving wheel is rotationally connected with the propaganda box through the rotating shaft, a rotating shaft groove is formed in the side face of the propaganda box corresponding to the rotating shaft in a penetrating mode, the rotating shaft is far away from one end of the driving wheel, the inside of the rotating shaft groove is penetrated, the outside of the propaganda box is extended, the rotating shaft is far away from one end of the driving wheel, a handle is fixed on the rotating shaft, and the propaganda box locks the rotating shaft through a locking mechanism.

Preferably, the pivot is located the ring side equidistance of pivot inslot and is fixed with first lock tooth, the ejector pin groove has been seted up to one side inner wall that the pivot groove corresponds first lock tooth, the inside in ejector pin groove is provided with the ejector pin, the tip equidistance that the ejector pin corresponds first lock tooth is fixed with the second lock tooth, the screw thread groove has been seted up to the one end that the second lock tooth was kept away from to the ejector pin, propaganda case corresponds one side rotation in screw thread groove and is connected with adjusting screw, adjusting screw constitutes threaded connection with the screw thread groove, adjusting screw is located the end fixing of propaganda case outside has the knob.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, when the propaganda poster needs to be replaced, the propaganda poster needing to be installed is directly installed on the transmission belt through the disassembly and assembly opening, and then the driving wheel is driven to rotate through the manual rotating mechanism, so that the driving wheel drives the propaganda poster needing to be disassembled to move to the disassembly and assembly opening through the transmission belt, the propaganda poster needing to be disassembled is directly taken down through the disassembly and assembly opening, the replacement of the propaganda poster can be completed, the propaganda poster can be quickly replaced through the outdoor information propaganda equipment, and the replacement efficiency of the propaganda poster is improved.

2. According to the utility model, when the driving wheel is required to be rotated, the adjusting screw is rotated, so that the adjusting screw drives the ejector rod to be far away from the first locking tooth, the first locking tooth is separated from the second locking tooth, the driving wheel is driven to rotate through the handle, and when the driving wheel is required to be locked, the adjusting screw is reversely rotated, so that the adjusting screw drives the ejector rod to move towards the first locking tooth, the first locking tooth is meshed with the second locking tooth, the rotating shaft can be locked, and the driving wheel is prevented from automatically rotating.

Drawings

FIG. 1 is a schematic side sectional view of the present utility model;

FIG. 2 is a schematic diagram of a front cross-sectional structure of the present utility model;

FIG. 3 is a schematic view of a partial enlarged structure of the portion A in FIG. 1 according to the present utility model;

fig. 4 is a schematic view of a partial enlarged structure at B in fig. 2 according to the present utility model.

In the figure: 1. a top frame; 2. a bracket; 3. a propaganda box; 4. a mounting groove; 5. a driving wheel; 6. driven wheel; 7. a transmission belt; 8. an observation port; 9. a transparent plate; 10. a disassembly and assembly opening; 11. a drain hole; 12. propaganda poster; 13. double faced adhesive tape; 14. a rotating shaft; 15. a rotating shaft groove; 16. a handle; 17. a first locking tooth; 18. a jacking rod groove; 19. a push rod; 20. a second locking tooth; 21. a thread groove; 22. adjusting a screw; 23. and (5) a knob.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples:

referring to fig. 1 to 4, the present utility model provides a technical solution: an outdoor information propaganda device comprises a top frame 1, wherein two sides of the bottom of the top frame 1 are symmetrically fixed with a bracket 2, a propaganda box 3 is arranged between the bracket 2 and the upper part, wherein,

the inside of the propaganda box 3 is provided with a mounting groove 4, the inside of the mounting groove 4 close to the lower part is rotationally connected with a driving wheel 5, the inside of the mounting groove 4 close to the upper part is rotationally connected with a driven wheel 6, the outside of the driving wheel 5 and the driven wheel 6 is sleeved with a driving belt 7, and an observation port 8 is formed right in front of the propaganda box 3;

the transparent plate 9 is arranged on the outer side of the propaganda box 3 close to the observation port 8, the disassembly and assembly port 10 is formed right behind the propaganda box 3, the bottom of the propaganda box 3 symmetrically penetrates through the drain hole 11, the propaganda poster 12 is arranged on the outer side of the transmission belt 7 corresponding to the observation port 8, and the driving wheel 5 controls the propaganda poster to rotate through the manual rotating mechanism;

when needs change propaganda poster 12, install the propaganda poster 12 that needs the installation on drive belt 7 through dismouting mouth 10 is direct, afterwards drive action wheel 5 through manual rotary mechanism and rotate, make action wheel 5 drive the propaganda poster 12 that needs to dismantle through drive belt 7 and remove dismouting mouth 10 department, directly take off the propaganda poster 12 that needs to dismantle through dismouting mouth 10, can accomplish the change to propaganda poster 12, through this outdoor information propaganda equipment, can change directly to propaganda poster 12 fast, improve the change efficiency to propaganda poster 12.

Referring to fig. 1 to 4, the sizes of the observation port 8 and the disassembly port 10 are the same, the sizes of the observation port 8 and the disassembly port 10 are larger than the sizes of the propaganda poster 12, four corners of the propaganda poster 12 are glued and fixed with the driving belt 7 through double-sided tape 13, when the propaganda poster 12 needs to be disassembled, the double-sided tape 13 at the four corners of the propaganda poster 12 is directly torn down, when the propaganda poster 12 needs to be assembled, the double-sided tape 13 is attached to the four corners of the propaganda poster 12, then the propaganda poster 12 is attached to the driving belt 7 through the double-sided tape 13, and the assembling mode of the propaganda poster 12 is adopted, so that the propaganda poster 12 can be disassembled and assembled quickly.

Referring to fig. 1 to 4, the manual rotation mechanism includes a rotation shaft 14, the driving wheel 5 is rotatably connected with the propaganda box 3 through the rotation shaft 14, a rotation shaft groove 15 penetrates through the side surface of the propaganda box 3 corresponding to the rotation shaft 14, one end of the rotation shaft 14 far away from the driving wheel 5 penetrates through the rotation shaft groove 15 and extends to the outer side of the propaganda box 3, one end of the rotation shaft 14 far away from the driving wheel 5 is fixedly provided with a handle 16, the propaganda box 3 locks the rotation shaft 14 through a locking mechanism, a first locking tooth 17 is fixed on the annular side equidistant of the rotation shaft 14 in the rotation shaft groove 15, a push rod groove 18 is formed in the inner wall of one side of the rotation shaft groove 15 corresponding to the first locking tooth 17, a push rod 19 is arranged in the inside of the push rod groove 18, a second locking tooth 20 is fixed on the end equidistant of the push rod 19 corresponding to the first locking tooth 17, one end of the push rod 19 far away from the second locking tooth 20 is provided with a thread groove 21, one side of the propaganda box 3 is rotatably connected with an adjusting screw 22 corresponding to the thread groove 21, the adjusting screw 22 is in threaded connection with the thread groove 21, the end of the adjusting screw 22 located on the outer side of the propaganda box 3 is fixedly provided with a knob 23, the push rod 19 is rectangular, the adjusting screw 22 can rotate to drive the adjusting screw 19 to drive the first locking tooth 18 to move in the rotation shaft 17 in the first locking tooth 17, and the first locking tooth 17 is required to be automatically moved by the first locking tooth 17, and the first locking tooth 17 is required to be meshed with the first locking tooth 17, and the first locking tooth 17 is required to be rotated to rotate and the first locking tooth 17, and the first locking tooth is required to be automatically to rotate and the first locking tooth 17 is required to rotate and the first locking tooth 17.

Working principle: this outdoor information propaganda equipment, when needs change propaganda poster 12, install the propaganda poster 12 that needs to install on drive belt 7 through dismouting mouth 10 is direct, afterwards drive action wheel 5 through manual rotary mechanism and rotate, make action wheel 5 drive the propaganda poster 12 that needs to dismantle through drive belt 7 and remove dismouting mouth 10 department, directly take off the propaganda poster 12 that needs to dismantle through dismouting mouth 10, can accomplish the change to propaganda poster 12, through this outdoor information propaganda equipment, can change directly to propaganda poster 12 fast, improve the change efficiency to propaganda poster 12, and need install the time to propaganda poster 12, paste the four corners at propaganda poster 12 with double faced adhesive tape 13, afterwards make propaganda poster 12 pass through double faced adhesive tape 13 attached on drive belt 7 can, through propaganda poster 12's mounting means, so as to propaganda poster 12 quick assembly and disassembly, and when need rotate action wheel 5, rotate adjusting screw 22, make adjusting screw 22 drive ejector pin 19 keep away from first lock tooth 17, make first lock tooth 17 and second lock tooth 20 separate, later drive action wheel 5 and rotate the adjusting screw 22 and need to rotate the lock tooth 17, when need to rotate the action wheel 17 to rotate the adjusting screw 17, make the opposite rotation of the lock tooth 17 and rotate the first lock tooth 17, can be rotated, and the opposite the lock tooth is rotated and be rotated and the first lock tooth is rotated, and the second lock tooth is rotated, and the tooth is changed, and the 17, and the needs, and the lock, can be changed, and the tooth 17, and the tooth is kept.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Outdoor information propaganda equipment, including roof-rack (1), its characterized in that: the two sides of the bottom of the top frame (1) are symmetrically fixed with brackets (2), a propaganda box (3) is arranged between the brackets (2) and the upper part, wherein,

the inside of the propaganda box (3) is provided with a mounting groove (4), the inside of the mounting groove (4) close to the lower part is rotationally connected with a driving wheel (5), the inside of the mounting groove (4) close to the upper part is rotationally connected with a driven wheel (6), the outsides of the driving wheel (5) and the driven wheel (6) are sleeved with a transmission belt (7), and an observation port (8) is formed right in front of the propaganda box (3);

transparent plate (9) are installed in the outside that propaganda case (3) is close to viewing aperture (8), dismouting mouth (10) have been seted up directly behind propaganda case (3), the bottom symmetry of propaganda case (3) is run through there is wash port (11), propaganda poster (12) are installed in the outside that drive belt (7) correspond viewing aperture (8), action wheel (5) are rotated through manual rotary mechanism control it.

2. The outdoor information propaganda device of claim 1 in which: the size of the observation port (8) is the same as that of the disassembly and assembly port (10), and the size of the observation port (8) and the disassembly and assembly port (10) is larger than that of the propaganda poster (12).

3. The outdoor information propaganda device of claim 1 in which: four corners of the propaganda poster (12) are glued and fixed with the driving belt (7) through double faced adhesive tape (13).

4. The outdoor information propaganda device of claim 1 in which: manual rotary mechanism includes pivot (14), action wheel (5) constitute through pivot (14) and propaganda case (3) and rotate to be connected, the side that propaganda case (3) correspond pivot (14) is run through and is had pivot groove (15), action wheel (5) one end is kept away from in pivot (14) runs through the inside of pivot groove (15) and extends to the outside of propaganda case (3), action wheel (5) one end is kept away from in pivot (14) is fixed with handle (16), propaganda case (3) are locked pivot (14) through locking mechanism.

5. The outdoor information propaganda device of claim 4 in which: the rotary shaft (14) is located the ring side equidistance in the rotary shaft groove (15) and is fixed with first lock tooth (17), ejector pin groove (18) have been seted up to one side inner wall that rotary shaft groove (15) corresponds first lock tooth (17), the inside in ejector pin groove (18) is provided with ejector pin (19), the tip equidistance that ejector pin (19) corresponds first lock tooth (17) is fixed with second lock tooth (20), screw thread groove (21) have been seted up to one end that second lock tooth (20) were kept away from to ejector pin (19), one side rotation that propaganda case (3) corresponds screw thread groove (21) is connected with adjusting screw (22), adjusting screw (22) constitute threaded connection with screw thread groove (21), the end that adjusting screw (22) are located the propaganda case (3) outside is fixed with knob (23).