CN108615487B

CN108615487B - Improved automatic stair billboard device

Info

Publication number: CN108615487B
Application number: CN201810662177.6A
Authority: CN
Inventors: 魏凯; 白羽; 张嘉兴
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-06-25
Filing date: 2018-06-25
Publication date: 2020-09-01
Anticipated expiration: 2038-06-25
Also published as: CN108615487A

Abstract

The invention discloses an improved escalator advertising board device which comprises a pedal, wherein a kickplate is fixedly arranged on one side of the pedal, a connecting plate is fixedly arranged on one side of the pedal, which is far away from the kickplate, the kickplate is fixedly connected with the connecting plate, two main wheels and two auxiliary wheels are movably arranged at two ends of the connecting plate respectively, openings are formed in the kickplate and the pedal, transparent baffles are embedded in the openings, telescopic advertising mechanisms are arranged in the openings on one sides of the transparent baffles, each telescopic advertising mechanism comprises a movable groove, and a plurality of middle shafts are uniformly arranged in the movable grooves. Has the advantages that: meanwhile, the advertising board can display the advertisements on the front and the back in the process of ascending, descending, left-right moving, the limited space is utilized to a great extent, different advertisements are placed, the range of the sight of people is utilized, the advertisements can be observed by people, and the advertising effect is played.

Description

Improved automatic stair billboard device

Technical Field

The invention relates to the field of advertisements, in particular to an improved escalator billboard device.

Background

The billboard is a signaling tool in the pull system to initiate the next production process, or to carry the product to a downstream process. This term is meant in Japanese as "signal" or "signal plate". Generally refers to any outdoor medium that delivers advertising information. The media size is dependent on the actual environment. The pictures of the shop signboard, the shop head and the facade can be made by hand drawing, computer making or printing on paper. The materials of the billboard are generally as follows: square tubes, angle steel, and the like. Can be provided with three-dimensional boards, lamp cloth, plastic uptake, automobile baking finish, pinch plates, aluminum-plastic boards and the like

The applicant has searched prior art 1(CN 104071660A), a multimedia display system for elevator/escalator steps and a manufacturing method. This prior art 1 discloses: the elevator/escalator step comprises a support frame 1, a main wheel shaft 2 fixed with the support frame 1, a pedal component 3 fixed on the support frame 1 or a kickplate component 4 arranged at the same time, an accommodating space 7 is arranged on the pedal component 3 and/or the kickplate component 4 of the elevator/escalator step, a display screen 8 is detachably arranged in the accommodating space 7, the elevator/escalator step further comprises a transparent housing 70 matched with the accommodating space 7 and capable of sealing the accommodating space 7, the transparent housing 70 is detachably arranged on the pedal component 3 and/or the kickplate component 4, and the shape of the transparent housing 70 is matched with that of the pedal component 3 and/or the kickplate component 4. Retrieving prior art 2(CN 1157978A), an improved escalator billboard device, prior art 2 discloses: the escalator step lift plate assembly 10, by which a billboard 11 or other sign or decorative panel and a cover plate 12 are secured to the lift plate 21 of the escalator step 20. The present invention provides a screw clamping mechanism in the lift plate 21 by which the cover plate 12 is releasably secured to a pair of clamping jaws. Prior art 3(US 4907361A) is retrieved and a billboard is placed on the road surface. Prior art 3 discloses placing a billboard on the road surface with a transparent cover. The advertisements in the prior art 1-3 are fixedly arranged, and the billboard can not realize lifting, left-right movement and front-back overturning.

In addition, the advertisement is pasted on the baffle under the handrail on most of the existing escalator, but a large amount of space can be utilized on the pedal and the kick plate of the escalator, because when people step on the escalator, people mostly observe the selection firstly and then step on the escalator, the sight line of people can be occupied, when people stand on the pedal, the kick plate above can be seen by the sight line of people, but the advertising board is not arranged on the pedal and the kick plate on most of the existing escalator.

An effective solution to the problems in the related art has not been proposed yet.

Disclosure of Invention

The present invention is directed to an improved escalator billboard device that overcomes the above-mentioned problems of the prior art.

The technical scheme of the invention is realized as follows:

the utility model provides a modified escalator billboard device, includes the footboard, the fixed kickplate that is equipped with in one side of footboard, the footboard is kept away from the fixed connecting plate that is equipped with in one side of kickplate, the kickplate with connecting plate fixed connection, the both ends of connecting plate activity respectively are equipped with quantity and are two main wheels and quantity and are two auxiliary wheels, the kickplate with all be equipped with the opening on the footboard, transparent baffle has been inlayed on the opening, one side of transparent baffle is located be equipped with telescopic advertising mechanism in the opening.

The telescopic advertising mechanism comprises a movable groove, a plurality of middle shafts are uniformly arranged in the movable groove, two ends of each middle shaft movably penetrate through two ends of the movable groove, an advertising printing plate is arranged on each middle shaft, a first gear is fixedly arranged at one end of each middle shaft, the first gears are connected through a synchronous belt, a connecting rod is fixedly arranged at one end, close to the first gear, of one middle shaft, a second gear is fixedly arranged at one end, far away from the first gear, of the connecting rod, a rack is meshed with one side of the second gear, the length of the rack is equal to half of the circumference of the second gear, the rack is fixed on the inner wall of the opening, a transmission rod is fixedly arranged at one side of the movable groove, the transmission rods are mutually vertical, a sleeve is fixedly arranged at one end of each transmission rod, and the sleeve is sleeved on a telescopic device, the telescoping device sets up quantity including the symmetry and is two turntables, one side of carousel is all fixed and is equipped with the pivot, the pivot is kept away from the fixed first belt pulley that is equipped with of one end of carousel, the carousel is kept away from one side of pivot is all movable and is equipped with first loose axle, the activity is equipped with first fly leaf on the first loose axle, first fly leaf is kept away from the one end of first loose axle is equipped with the second loose axle, and two second loose axles are kept away from the one end of first fly leaf respectively with the both ends fixed connection of second fly leaf, the sleeve cover is established on the second loose axle, fixed being equipped with quantity on the connecting plate is two motors, the motor is synchronous syntropy motor, the output of motor is equipped with the second belt pulley, first belt pulley with the second belt pulley is connected through the belt respectively.

Furthermore, the main wheel and the auxiliary wheel are movably connected with the connecting plate through roller shafts.

Furthermore, a plurality of LED lamps are arranged on the inner side of the transparent baffle plate and positioned on the inner wall of the opening.

Furthermore, a plurality of anti-skid lines are arranged on the pedal.

Furthermore, printing layers are arranged on two sides of the advertising printing plate.

Furthermore, a baffle is arranged at one end, far away from the first gear, of the middle shaft, and the diameter of the baffle is larger than that of the middle shaft.

Further, the diameter of the first gear is gradually increased from both sides of the movable groove to the middle of the movable groove.

Furthermore, a fixed plate is fixedly arranged on the transmission rod, and the movable groove is fixedly connected with the movable groove through the fixed plate.

Furthermore, a limiting cylinder is arranged on the transmission rod and is respectively fixed on the pedal and the kickplate through an L-shaped rod.

The invention has the beneficial effects that:

(1) the movable advertisement is arranged on the pedal and the kickplate, so that the sight range of people when taking the escalator is reasonably utilized. The telescopic advertising mechanism comprises a movable groove, a plurality of middle shafts are uniformly arranged in the movable groove, two ends of each middle shaft movably penetrate through two ends of the movable groove, and an advertising printing plate is arranged on each middle shaft.

When people step on the escalator, people mostly observe and select firstly and then step on the escalator, the escalator can occupy the sight of people, and when people stand on the pedal, the sight of people can see the kickplate on the escalator. Therefore, the advertisement is placed in the range where the sight lines of two people are bound to be located on the pedal and the kickplate, the range of the sight lines of people is utilized, the advertisement can be observed by people, and the advertising effect is achieved.

(2) The invention is provided with a telescopic moving mechanism to realize the lifting/left-right movement of the billboard, one side of a moving groove of the invention is fixedly provided with a transmission rod, the transmission rods are mutually vertical, one end of the transmission rod is fixedly provided with a sleeve, the sleeve is sleeved on a telescopic device, the telescopic device comprises two turntables, one side of each turntable is fixedly provided with a rotating shaft, one rotating shaft is movably arranged below the rotating shaft, one end of the other rotating shaft, which is far away from the turntables, is fixedly provided with a first belt pulley, the supporting rod is fixed on the connecting plate, one side of each turntable, which is far away from the rotating shaft, is movably provided with a first moving plate, the first moving plate is fixedly provided with a first moving plate, one end of the first moving plate, which is far away from the first moving shaft, is provided with a second moving shaft, one ends of the two second moving shafts, which are far, the sleeve is sleeved on the second movable shaft, a motor is fixedly arranged on the connecting plate, a second belt pulley is arranged at the output end of the motor, and the first belt pulley is connected with the second belt pulley through a belt.

When the motor rotates, the first movable plate and the second movable plate drive the transmission rod to move up and down and left and right respectively, and the transmission rod moves up and down and left and right to enable the movable groove to move up and down and left and right, so that the billboard can be conveniently lifted up/down and left and right.

(3) The advertising board is provided with a gear rack mechanism to realize the turnover of the front side and the back side of the advertising board, a first gear is fixedly arranged at one end of a central shaft, the first gears are connected through a synchronous belt, a connecting rod is fixedly arranged at one end, close to the first gear, of one central shaft, a second gear is fixedly arranged at one end, far away from the first gear, of the connecting rod, a rack is meshed with one side of the second gear, the length of the rack is equal to half of the perimeter of the second gear, and the rack is fixed on the inner wall of the opening.

Because each grade stair can produce the motion of going up and down when the up-and-down motion to each grade stair can drive correspondingly and fix the rack of fixing above that and move down, and the second gear is rotatory under the rack drives, thereby can drive first gear rotatory, can show the advertisement of bill-board positive and negative.

Finally, the openings are arranged on the pedal and the kick plate, the movable groove is arranged in the openings, the advertising printing plate is fixedly arranged on the middle shaft in the movable groove, when the motor rotates, the first movable plate and the second movable plate drive the transmission rod to move up and down and left and right respectively, the second gear rotates under the drive of the rack in the process of moving up and down and moving left and right of the movable groove, so that the first gear can be driven to rotate, meanwhile, the advertising board can display advertisements on the front side and the back side in the process of moving up and down and moving left and right, the limited space is utilized to the greatest extent, different advertisements can be placed, the range of sight of people is utilized, the advertisements can be observed by people, and the advertising effect is achieved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

FIG. 1 is a top plan view of a tread plate in an improved escalator billboard device in accordance with embodiments of the invention;

FIG. 2 is a schematic structural diagram of an improved escalator billboard device in accordance with an embodiment of the invention;

FIG. 3 is a schematic diagram of the construction of the retractor of the improved escalator billboard device in accordance with an embodiment of the invention;

FIG. 4 is a schematic structural view of a telescoping advertising mechanism in the improved escalator billboard device in accordance with embodiments of the invention;

fig. 5 is a schematic view of the structure of a first gear in the improved escalator billboard device in accordance with an embodiment of the present invention.

In the figure:

1. a pedal; 2. a kickplate; 3. a connecting plate; 4. a main wheel; 5. an auxiliary wheel; 6. an opening; 7. a transparent baffle; 8. a retractable advertising mechanism; 9. a movable groove; 10. a middle shaft; 11. an advertising printing plate; 12. a first gear; 13. a synchronous belt; 14. a connecting rod; 15. a second gear; 16. a rack; 17. a transmission rod; 18. a sleeve; 19. a telescoping device; 20. a turntable; 21. a rotating shaft; 22. a limiting cylinder; 23. a first pulley; 24. a first movable shaft; 25. a first movable plate; 26. a second movable shaft; 27. a second movable plate; 28. a motor; 29. a second pulley; 30. a belt; 31. a roller shaft; 32. an LED lamp; 33. a baffle plate; 34. and (7) fixing the plate.

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. All other embodiments that can be derived by one of ordinary skill in the art from the embodiments given herein are intended to be within the scope of the present invention.

According to an embodiment of the present invention, an improved escalator billboard device is provided.

As shown in fig. 1 to 5, an improved escalator billboard device according to an embodiment of the present invention includes a pedal 1, a kick plate 2 is fixedly disposed on one side of the pedal 1, a connecting plate 3 is fixedly disposed on one side of the pedal 1 away from the kick plate 2, the kick plate 2 is fixedly connected to the connecting plate 3, two main wheels 4 and two auxiliary wheels 5 are movably disposed at two ends of the connecting plate 3, openings 6 are disposed on the kick plate 2 and the pedal 1, a transparent baffle 7 is embedded in the openings 6, and a telescopic advertising mechanism 8 is disposed in the openings 6 on one side of the transparent baffle 7.

The telescopic advertising mechanism 8 comprises a movable groove 9, a plurality of middle shafts 10 are uniformly arranged in the movable groove 9, two ends of each middle shaft 10 movably penetrate through two ends of the movable groove 9, an advertising printing plate 11 is arranged on each middle shaft 10, a first gear 12 is fixedly arranged at one end of each middle shaft 10, the first gears 12 are connected through a synchronous belt 13, one end of one middle shaft 10, which is close to the first gear 12, is fixedly provided with a connecting rod 14, one end of the connecting rod 14, which is far away from the first gear 12, is fixedly provided with a second gear 15, one side of the second gear 15 is engaged with a rack 16, the length of the rack 16 is equal to half of the circumference of the second gear 15, the rack 16 is fixed on the inner wall of the opening 6, one side of the movable groove 9 is fixedly provided with a transmission rod 17, the transmission rods 17 are perpendicular to each other, one end of each transmission rod 17 is fixedly provided with a, the sleeve 18 is sleeved on the telescopic device 19, the telescopic device 19 comprises two turntables 20 symmetrically arranged, a rotating shaft 21 is fixedly arranged on one side of each turntable 20, a first belt pulley 23 is fixedly arranged at one end, far away from the turntables 20, of each rotating shaft 21, a first movable shaft 24 is movably arranged at one side, far away from the corresponding rotating shaft 21, of each turntable 20, a first movable plate 25 is movably arranged on each first movable shaft 24, a second movable shaft 26 is arranged at one end, far away from the corresponding first movable shaft 24, of each first movable shaft 25, one ends, far away from the corresponding first movable shaft 25, of the two second movable shafts 26 are fixedly connected with two ends of a second movable plate 27 respectively, the sleeve 18 is sleeved on the corresponding second movable shaft 26, two motors 28 are fixedly arranged on the connecting plate 3, the motors 28 are synchronous equidirectional motors, and the output ends of the motors 28 are provided with second belt pulleys 29, the first pulley 23 and the second pulley 29 are connected by a belt 30.

With the above-mentioned aspect of the present invention, it is possible to provide a pedal 1 and a kick plate 2 with openings 6, with movable grooves 9 provided in the openings 6, and, the advertising printing plate 11 is fixedly arranged on the middle shaft 10 in the movable groove 9, when the motor 28 rotates, the first movable plate 25 and the second movable plate 27 drive the transmission rod 17 to move up and down and left and right respectively, and in the process that the movable groove 9 moves up and down and left and right, the second gear 15 is driven by the rack 16 to rotate, thereby driving the first gear 12 to rotate, and simultaneously enabling the billboard to move in the processes of ascending, descending, left and right, can show the advertisements on the front and back sides, greatly utilizes the limited space to place different advertisements, moreover, the range of sight of people is utilized, so that the advertisement can be observed by people, and the advertising effect is achieved.

In a specific application, for the main wheel 4, the main wheel 4 and the auxiliary wheel 5 are movably connected with the connecting plate 3 through the roller shaft 31, and the main wheel 4 and the auxiliary wheel 5 can be movably connected with the connecting plate 3 through the roller shaft 31; for the transparent baffle 7, a plurality of LED lamps 32 are arranged on the inner side of the transparent baffle 7 and positioned on the inner wall of the opening 6, and the advertisement printing plate 11 can be illuminated through the LED lamps 32, so that people can clearly observe advertisements; for the pedal 1, a plurality of anti-skid lines are arranged on the pedal 1, so that the stability of people standing on the pedal 1 is improved; for the advertisement printing plate 11, the printing layers are arranged on the two sides of the advertisement printing plate 11, so that the advertisement can be printed on the two sides of the advertisement printing plate 11, and the number of advertisements is increased; for the middle shaft 10, a baffle 33 is arranged at one end of the middle shaft 10, which is far away from the first gear 12, and the diameter of the baffle 33 is larger than that of the middle shaft 10, so that the middle shaft 10 can be limited by the baffle 33, and the stability of the middle shaft 10 is increased; for the first gear 12, the diameter of the first gear 12 gradually increases from the two sides of the movable slot 9 to the middle of the movable slot 9, so that the first gear 12 can be simultaneously driven by the synchronous belt 13; for the transmission rod 17, a fixing plate 34 is fixedly arranged on the transmission rod 17, and the movable groove 9 is fixedly connected with the movable groove 9 through the fixing plate 34, so that the stability of the movable groove 9 is improved; for the transmission rod 17, a limiting cylinder 22 is arranged on the transmission rod 17, and the limiting cylinder 22 is respectively fixed on the pedal 1 and the kick plate 2 through an L-shaped rod, so that the stability of the transmission rod 17 is improved.

In summary, according to the above technical solution of the present invention, the pedal 1 and the kick plate 2 are provided with the opening 6, the opening 6 is provided with the movable slot 9, the advertisement printing board 11 is fixedly provided on the central shaft 10 in the movable slot 9, when the motor 28 rotates, the motor can drive the second belt pulley 29 to rotate, the second belt pulley 29 drives the first belt pulley 23 to rotate through the belt 30, the first belt pulley 23 can drive the turntable 20 on one side to rotate through the rotating shaft 21, taking one of the turntables 20 as an example, the turntable 20 is fixedly provided with the first movable shafts 24, the two first movable shafts 24 are corresponding in position, the first movable shafts 24 are movably provided with the first movable plates 25, one end of the first movable plates 25 can be driven by the first movable shafts 24 to rotate around the turntable 20, the other end of the first movable plates 25 is respectively fixedly connected to two ends of the second movable plates 27, because the length of the second movable plate 27 is greater than that of the first movable plate 25, the directions of the transmission rods 17 are perpendicular to each other and the directions are fixed, it is possible to move the second movable shaft 26 on the first movable plate 25 installed outside the rotary table 20 in a horizontal direction within a certain period in the figure, and move the second movable shaft 26 on the first movable plate 25 installed inside the rotary table 20 in a vertical direction within a certain period, and further to drive the transmission rods 17 to move up and down and left and right, the transmission rods 17 moving up and down and left and right can drive the movable slots 9 to move up and down and left and right, and the second gear 15 moves on the rack 16 during the movement, and due to the engagement of the second gear 15 and the rack 16, the second gear 15 can be driven by the rack 16 to rotate, so as to drive the first gear 12 fixed with the connecting rod 14 to rotate, all the first gears 12 can be driven to rotate simultaneously by the synchronous belt 13, moreover, the length of the rack 16 is equal to half of the perimeter of the second gear 15, so that the billboard can display advertisements on the front and back sides at the ascending highest point, the descending lowest point, the leftwardmost point and the rightwardmost point, the limited space is utilized to the maximum extent to place different advertisements, and the range of the sight of people is utilized, so that the advertisements can be observed by people, and the advertising effect is achieved.

The invention has the beneficial effects that: (1) the movable advertisement is arranged on the pedal and the kickplate, so that the sight range of people when taking the escalator is reasonably utilized, the kickplate 2 and the pedal 1 are both provided with the opening 6, the opening 6 is embedded with the transparent baffle 7, and one side of the transparent baffle 7 is positioned in the opening 6 and is internally provided with the telescopic advertisement mechanism 8. The telescopic advertising mechanism 8 comprises a movable groove 9, a plurality of middle shafts 10 are uniformly arranged in the movable groove 9, two ends of each middle shaft 10 movably penetrate through two ends of the movable groove 9, and an advertising printing plate 11 is arranged on each middle shaft 10.

(2) The invention is provided with a telescopic moving mechanism to realize the lifting/left-right movement of the billboard, one side of a movable groove 9 of the invention is fixedly provided with a transmission rod 17, the transmission rods 17 are mutually vertical, one end of each transmission rod 17 is fixedly provided with a sleeve 18, the sleeve 18 is sleeved on a telescopic device 19, the telescopic device 19 comprises two turntables 20, one side of each turntable 20 is fixedly provided with a rotating shaft 21, one rotating shaft 21 is movably arranged below the rotating shaft 21 and is provided with a support rod 22, one end of the other rotating shaft 21, which is far away from the turntables 20, is fixedly provided with a first belt pulley 23, the support rod 22 is fixed on the connecting plate 3, one side of each turntable 20, which is far away from the rotating shaft 21, is movably provided with a first movable shaft 24, the first movable shaft 24 is fixedly provided with a first movable plate 25, one end of the first movable plate 25, which is far away from the, two second loose axles 26 keep away from the both ends at second loose axle 27 are fixed respectively to the one end of first fly leaf 25, sleeve 18 cover is established on the second loose axle 26, the fixed motor 28 that is equipped with on the connecting plate 3, the output of motor 28 is equipped with second belt pulley 29, first belt pulley 23 with second belt pulley 29 is connected through belt 30.

When the motor 28 rotates, the first movable plate 25 and the second movable plate 27 drive the transmission rod 17 to move up and down and left and right, respectively, and the transmission rod 17 moves up and down and left and right to enable the movable slot 9 to move up and down and left and right, so that the raising/lowering and left and right movement of the billboard can be conveniently realized.

(3) The invention is provided with a gear rack mechanism to realize the front and back overturning of the advertising board, one end of a middle shaft 10 is fixedly provided with a first gear 12, the first gears 12 are connected through a synchronous belt 13, one end of one middle shaft 10 close to the first gear 12 is fixedly provided with a connecting rod 14, one end of the connecting rod 14 far away from the first gear 12 is fixedly provided with a second gear 15, one side of the second gear 15 is engaged with a rack 16, the length of the rack 16 is equal to half of the perimeter of the second gear 15, and the rack 16 is fixed on the inner wall of the opening 6.

Because each grade stair can produce the motion of going up and down when the up-and-down motion to each grade stair correspondingly can drive rack 16 fixed on it and move down, second gear 15 is rotatory under the drive of rack 16, thereby can drive first gear 12 rotatory, can show the advertisement of bill-board positive and negative.

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 that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. The improved escalator billboard device is characterized by comprising a pedal (1), wherein a kickplate (2) is fixedly arranged on one side of the pedal (1), a connecting plate (3) is fixedly arranged on one side, far away from the kickplate (2), of the pedal (1), the kickplate (2) is fixedly connected with the connecting plate (3), two main wheels (4) and two auxiliary wheels (5) are movably arranged at two ends of the connecting plate (3) respectively, openings (6) are formed in the kickplate (2) and the pedal (1), a transparent baffle (7) is embedded in the openings (6), and a telescopic advertising mechanism (8) is arranged in the openings (6) on one side of the transparent baffle (7);

the telescopic advertising mechanism (8) comprises a movable groove (9), a plurality of middle shafts (10) are uniformly arranged in the movable groove (9), two ends of each middle shaft (10) movably penetrate through two ends of the movable groove (9), an advertising printing plate (11) is arranged on each middle shaft (10), one end of each middle shaft (10) is fixedly provided with a first gear (12), the first gears (12) are connected through a synchronous belt (13), one end, close to the first gear (12), of one middle shaft (10) is fixedly provided with a connecting rod (14), one end, far away from the first gear (12), of each connecting rod (14) is fixedly provided with a second gear (15), one side of each second gear (15) is meshed with a rack (16), the length of each rack (16) is equal to half of the perimeter of the corresponding second gear (15), and each rack (16) is fixed on the inner wall of the opening (6), one side of activity groove (9) is fixed and is equipped with transfer line (17), mutually perpendicular between transfer line (17), the one end of transfer line (17) is all fixed and is equipped with sleeve (18), sleeve (18) cover is established on telescoping device (19), telescoping device (19) set up quantity including the symmetry and are carousel (20) of two, one side of carousel (20) is all fixed and is equipped with pivot (21), pivot (21) are kept away from the fixed first belt pulley (23) that is equipped with of one end of carousel (20), carousel (20) are kept away from one side of pivot (21) is all moved about and is equipped with first loose axle (24), the activity is equipped with first fly leaf (25) on first loose axle (24), first fly leaf (25) are kept away from the one end of first loose axle (24) is equipped with second loose axle (26), and two second loose axles (26) are kept away from the one end of first fly leaf (25) respectively with two fly leaves (27) of second fly leaf (27) The connecting plate is fixedly connected, the sleeve (18) is sleeved on the second movable shaft (26), two motors (28) are fixedly arranged on the connecting plate (3), the motors (28) are synchronous and equidirectional motors, the output end of each motor (28) is provided with a second belt pulley (29), and the first belt pulley (23) and the second belt pulley (29) are respectively connected through a belt (30);

the main wheel (4) and the auxiliary wheel (5) are movably connected with the connecting plate (3) through roller shafts (31); a plurality of LED lamps (32) are arranged on the inner side of the transparent baffle (7) and positioned on the inner wall of the opening (6); a plurality of anti-skid lines are arranged on the pedal (1); printing layers are arranged on two sides of the advertising printing plate (11); a baffle (33) is arranged at one end of the middle shaft (10) far away from the first gear (12), and the diameter of the baffle (33) is larger than that of the middle shaft (10); the diameter of the first gear (12) is gradually increased from two sides of the movable groove (9) to the middle of the movable groove (9);

the pedal (1) and the kickplate (2) are provided with the openings (6), the openings (6) are internally provided with the movable grooves (9), the middle shaft (10) in the movable grooves (9) is fixedly provided with the advertisement printing plate (11), when the motor (28) rotates, the motor can drive the second belt pulley (29) to rotate, the second belt pulley (29) drives the first belt pulley (23) to rotate through the belt (30), the first belt pulley (23) can drive the turntable (20) on one side to rotate through the rotating shaft (21), the turntable (20) is fixedly provided with the first movable shaft (24), the two first movable shafts (24) correspond in position, the first movable shaft (24) is movably provided with the first movable plate (25), one end of the first movable plate (25) can be driven by the first movable shaft (24) to rotate around the turntable (20), and the other end of the first movable plate (25) is respectively and fixedly connected with two ends of the second movable plate (27), because the length of the second movable plate (27) is greater than that of the first movable plate (25), the directions of the transmission rods (17) are mutually vertical and fixed, the second movable shaft (26) on the first movable plate (25) installed outside the rotary table (20) can move left and right in a certain period along the horizontal direction, the second movable shaft (26) on the first movable plate (25) installed inside the rotary table (20) can move up and down in a certain period along the vertical direction, the transmission rods (17) can be driven to move up and down and left and right respectively, the transmission rods (17) moving up and down and left and right can drive the movable grooves (9) to move up and down and left and right, the second gear (15) moves on the rack (16) in the moving process, and the second gear (15) can rotate under the driving of the rack (16) due to the meshing of the second gear (15) and the rack (16), therefore, the first gear (12) fixed with the connecting rod (14) can be driven to rotate, all the first gears (12) can be driven to rotate simultaneously through the synchronous belt (13), and the length of the rack (16) is equal to half of the perimeter of the second gear (15), so that the advertising board can display advertisements on the front and back surfaces at the highest point of ascending and descending, the leftmost point of leftward movement and the rightmost point of rightward movement.

2. An improved escalator billboard device according to claim 1, wherein the driving rod (17) is fixedly provided with a fixing plate (34), and the movable slot (9) is fixedly connected with the movable slot (9) through the fixing plate (34).

3. An improved escalator billboard device according to claim 1, in which the drive rod (17) is provided with a limiting cylinder (22), the limiting cylinder (22) being fixed to the tread (1) and the kick plate (2) by L-shaped rods.