CN213339566U

CN213339566U - Exhibition service is with advertisement cloth display device convenient to change

Info

Publication number: CN213339566U
Application number: CN202022316286.8U
Authority: CN
Inventors: 黄华; 吴燕财; 方春华
Original assignee: Jiangsu Daiwen Exhibition Co ltd
Current assignee: Jiangsu Daiwen Exhibition Co ltd
Priority date: 2020-10-19
Filing date: 2020-10-19
Publication date: 2021-06-01
Anticipated expiration: 2030-10-19

Abstract

The utility model belongs to the technical field of advertisement display equipment, in particular to an advertisement cloth display device convenient for replacing for exhibition service, which comprises a box body, wherein two threaded rods are rotatably arranged on the inner wall of the bottom of the box body, a first belt pulley and a second belt pulley are respectively welded on the two threaded rods, the first belt pulley and the second belt pulley are sleeved with the same belt, a first bevel gear is welded on the threaded rod, a motor is arranged on one side of the box body through a bolt, the output shaft of the motor penetrates through the inner wall of one side of the box body and extends into the box body, and a second bevel gear is welded on the inner wall of one side of the box body, the first bevel gear and the second bevel gear are meshed for transmission, the threaded rods are provided with a barrel through threads, the utility model has simple structure and convenient use, and the height of an exhibition stand is reduced through a height, can adjust according to the advertisement can not the size, increase application scope.

Description

Exhibition service is with advertisement cloth display device convenient to change

Technical Field

The utility model relates to an advertisement display device technical field especially relates to an advertising cloth display device that exhibitions service was used and is convenient for change.

Background

Advertisement, as the name implies, is an advertisement that informs the general public of the society of something. The meaning of advertisement is broadly and narrowly defined. The generalized advertisement refers to an advertisement which is not used for profit, such as government announcements, inspirations, statements and the like in the aspects of political parties, religions, education, culture, municipal administration, social groups and the like. The narrow-sense advertisement refers to an advertisement aiming at profit, and generally refers to a commercial advertisement, or economic advertisement, which is a means for business enterprises to promote goods or provide services and propagate goods or service information to consumers or users through advertisement media in a pay mode, and generally, in order to increase the awareness of the masses on their products, the commercial enterprises generally set advertisement shelves to be very high.

However, in the prior art, when the advertisement needs to be replaced, the climbing height is usually high, the previous advertisement cloth is taken off and replaced by a new advertisement, the operation staff is unsafe, and the fixed plate of the advertisement exhibition stand only adapts to the same advertisement cloth model, so the practicability is too low.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a conveniently replaced advertisement cloth display device for exhibition service.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a conveniently-replaced advertising cloth display device for exhibition service comprises a box body, wherein two threaded rods are rotatably mounted on the inner wall of the bottom of the box body, a first belt pulley and a second belt pulley are respectively welded on the two threaded rods, the first belt pulley and the second belt pulley are sleeved with the same belt, a first bevel gear is welded on the threaded rod, a motor is mounted on one side of the box body through bolts, an output shaft of the motor penetrates through the inner wall of one side of the box body and extends into the box body, a second bevel gear is welded on the inner wall of one side of the box body, the first bevel gear and the second bevel gear are meshed for transmission, a barrel is mounted on the threaded rod through threads, the inner walls of the top of the barrel and the top of the box body are in sliding connection, an exhibition stand is arranged at the top of the barrel, sliders are slidably mounted on the inner wall of, the utility model discloses a exhibition stand, including stand, slider, stopper, sliding mounting have a gag lever post, the welding has same second fixed plate on the top inner wall of stand and the bottom inner wall, two magic subsides are all welded to one side that first fixed plate and second fixed plate are close to mutually.

Preferably, the inner wall of the bottom of the exhibition stand is provided with a sliding chute, the bottom of the sliding chute is provided with a plurality of grooves, and the grooves are matched with the limiting rods.

Preferably, the limiting rod is provided with a spring, the top of the spring is welded with the limiting rod, and the bottom of the spring is welded with the top of the limiting block.

Preferably, the bottom of the round barrel is provided with a round hole, the inside of the round hole is provided with threads, and the threaded rod is matched with the threads in the round hole.

Preferably, be equipped with the slide bar in the box, the top and the bottom of slide bar are in the same place with the top inner wall and the welding of bottom inner wall of box respectively, the welding of one side of cask has the sliding block, sliding block and slide bar sliding connection.

Preferably, four support legs which are arranged in a rectangular shape are welded at the bottom of the box body.

Compared with the prior art, the beneficial effects of the utility model are that: when the advertising cloth needs to be replaced, the motor is started, the output shaft of the motor drives the second bevel gear, the second bevel gear drives the first bevel gear, the first bevel gear drives the threaded rod, the threaded rod drives the second belt pulley, the second belt pulley drives the first belt pulley, the two belt pulleys rotate simultaneously to drive the two threaded rods to rotate simultaneously, the threaded rod drives the barrel to move downwards through the threads, when the advertising cloth is moved to a releasable distance, the replaced advertising cloth can be removed from the magic tape, because the sizes of the advertisement cloths are different, when the advertisement cloths are smaller, the limiting rod can be pulled upwards, when the bottom of the limiting rod is separated from the groove, the first fixing plate can be pushed towards the second fixing plate, after the distance is moderate, the limiting rod is loosened, the bottom of the limiting rod can be pulled back into the groove through the pulling force of the spring, fix first fixed plate, paste four angles of advertising cloth on the magic subsides at last can.

The utility model discloses simple structure, convenient to use through but height-adjusting mechanism, reduce the stand height, and the security has more been had in the operation, simultaneously through adjustable fixing device, can not adjust according to the advertisement size, increases application scope.

Drawings

Fig. 1 is a front sectional view of the present invention.

Fig. 2 is an enlarged schematic view of a portion a in fig. 1.

Fig. 3 is an enlarged schematic view of a portion B in fig. 1.

In the figure: 1. a box body; 2. a threaded rod; 3. a first pulley; 4. a second pulley; 5. a first bevel gear; 6. a motor; 7. a second bevel gear; 8. a barrel; 9. a display stand; 10. a slider; 11. a first fixing plate; 12. a limiting block; 13. a limiting rod; 14. a second fixing plate; 15. magic tape.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a conveniently-replaced advertising cloth display device for exhibition service comprises a box body 1, two threaded rods 2 are rotatably mounted on the inner wall of the bottom of the box body 1, a first belt pulley 3 and a second belt pulley 4 are respectively welded on the two threaded rods 2, the first belt pulley 3 and the second belt pulley 4 are sleeved with the same belt, a first bevel gear 5 is welded on the threaded rod 2, a motor 6 is mounted on one side of the box body 1 through a bolt, an output shaft of the motor 6 penetrates through the inner wall of one side of the box body 1 and extends into the box body 1, a second bevel gear 7 is welded on the inner wall of one side of the box body 1, the first bevel gear 5 and the second bevel gear 7 are in meshing transmission, a barrel 8 is mounted on the threaded rod 2 through threads, the barrel 8 is in sliding connection with the inner wall of the top of the box body 1, an exhibition stand 9 is arranged at the top of the barrel 8, sliders 10 are slidably mounted, a limiting block 12 is welded on one side of the sliding block 10, a limiting rod 13 is slidably mounted on the limiting block 12, the same second fixing plate 14 is welded on the inner wall of the top and the inner wall of the bottom of the exhibition stand 9, and two magic tapes 15 are welded on the sides, close to the first fixing plate 11 and the second fixing plate 14; the bottom inner wall of the exhibition stand 9 is provided with a sliding groove, the bottom of the sliding groove is provided with a plurality of grooves, the grooves are matched with a limiting rod 13, the limiting rod 13 is provided with a spring, the top of the spring is welded with the limiting rod 13, the bottom of the spring is welded with the top of a limiting block 12, the bottom of a barrel 8 is provided with a round hole, the inside of the round hole is provided with a thread, a threaded rod 2 is matched with the thread in the round hole, a sliding rod is arranged in the box body 1, the top and the bottom of the sliding rod are respectively welded with the top inner wall and the bottom inner wall of the box body 1, one side of the barrel 8 is welded with a sliding block, the sliding block is in sliding connection with the sliding rod, the bottom of the box body 1 is welded with four supporting legs which are arranged in a rectangular shape, when the advertising cloth needs to be replaced, the threaded rod 2 drives the second belt pulley 4, the second belt pulley 4 drives the first belt pulley 3 again, the two belt pulleys rotate simultaneously to drive the two threaded rods 2 to rotate simultaneously, the threaded rod 2 drives the barrel 8 to move downwards through threads, when the advertising cloth is moved to a releasable distance, the replaced advertising cloth can be removed from the magic tape 15, due to different sizes of the advertising cloth, when the advertising cloth is small, the limiting rod 13 can be pulled upwards, when the bottom of the limiting rod 13 is separated from the groove, the first fixing plate 11 can be pushed towards the second fixing plate 14, after the distance is moderate, the limiting rod 13 is loosened, the bottom of the limiting rod 13 can be pulled back into the groove through the pulling force of the spring to fix the first fixing plate, and finally, four corners of the advertising cloth are pasted on the magic tape 15, the utility model has the advantages of simple structure and convenient use, the height of the exhibition stand is reduced through the height-adjustable mechanism, the operation has more security, simultaneously through adjustable fixing device, can not adjust according to the advertisement size, increases application scope.

The working principle is as follows: when the advertising cloth needs to be replaced, the motor 6 is started, the output shaft of the motor 6 drives the second bevel gear 7, the second bevel gear 7 drives the first bevel gear 5, the first bevel gear 5 drives the threaded rod 2, the threaded rod 2 drives the second belt pulley 4, the second belt pulley 4 drives the first belt pulley 3, the two belt pulleys rotate simultaneously to drive the two threaded rods 2 to rotate simultaneously, the threaded rod 2 drives the barrel 8 to move downwards through threads, when the advertising cloth moves to a releasable distance, the replaced advertising cloth can be removed from the magic tape 15, because the advertising cloth has different sizes, when the advertising cloth is small, the limiting rod 13 can be pulled upwards, when the bottom of the limiting rod 13 is separated from the groove, the first fixing plate 11 can be pushed towards the second fixing plate 14, after the distance is moderate, the limiting rod 13 is loosened, the bottom of the limiting rod 13 can be pulled back into the groove through the tensile force of the spring to fix the first fixing plate, paste four angles of advertising cloth on magic subsides 15 at last can, the utility model discloses simple structure, convenient to use through but height-adjusting mechanism, reduce the stand height, the operation has more the security, simultaneously through adjustable fixing device, can not adjust according to the advertisement size, increase application scope.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

1. The utility model provides a meeting exhibition service is with advertisement cloth display device convenient to change, includes box (1), its characterized in that: rotate on the bottom inner wall of box (1) and install two threaded rods (2), two it has first belt pulley (3) and second belt pulley (4) to weld respectively on threaded rod (2), same belt is established to first belt pulley (3) and second belt pulley (4) cover, the welding has first bevel gear (5) on threaded rod (2), one side fixed mounting of box (1) has motor (6), the output shaft of motor (6) runs through one side inner wall of box (1) and extends to in box (1) to fixed mounting has second bevel gear cask (7), first bevel gear (5) and second bevel gear (7) meshing transmission, threaded rod (2) are installed through the screw thread and are had (8), the top inner wall sliding connection of cask (8) and box (1), the top of cask (8) is equipped with stand (9), the top inner wall and the equal slidable mounting of bottom inner wall of stand (9) have slider (10), are equipped with first fixed plate (11) between two slider (10), one side welding of slider (10) has stopper (12), slidable mounting has gag lever post (13) on stopper (12), fixed mounting has same second fixed plate (14) on the top inner wall of stand (9) and the bottom inner wall, one side that first fixed plate (11) and second fixed plate (14) are close to mutually all welds has two magic subsides (15).

2. The advertising cloth display device for exhibition service easy to replace according to claim 1, wherein: the bottom inner wall of the exhibition stand (9) is provided with a sliding groove, the bottom of the sliding groove is provided with a plurality of grooves, and the grooves are matched with the limiting rods (13).

3. The advertising cloth display device for exhibition service easy to replace according to claim 1, wherein: the spring is arranged on the limiting rod (13), the top of the spring is welded with the limiting rod (13), and the bottom of the spring is welded with the top of the limiting block (12).

4. The advertising cloth display device for exhibition service easy to replace according to claim 1, wherein: the bottom of the round barrel (8) is provided with a round hole, the inside of the round hole is provided with threads, and the threaded rod (2) is matched with the threads in the round hole.

5. The advertising cloth display device for exhibition service easy to replace according to claim 1, wherein: the improved plastic barrel is characterized in that a sliding rod is arranged in the box body (1), the top and the bottom of the sliding rod are welded with the inner wall of the top and the inner wall of the bottom of the box body (1) respectively, a sliding block is welded on one side of the round barrel (8), and the sliding block is connected with the sliding rod in a sliding mode.

6. The advertising cloth display device for exhibition service easy to replace according to claim 1, wherein: the bottom welding of box (1) has four to be the supporting leg of rectangle arrangement.