Advertising board with turnover structure

Abstract

The invention belongs to the technical field of advertising equipment, and particularly relates to an advertising board with a turnover structure. Comprising a bottom supporting assembly, a drum driving assembly and a drum part. The bottom supporting assembly comprises a mounting seat, a supporting buckle plate and a central supporting cylinder; the drum driving assembly comprises a drum driving motor, a chain wheel and chain belt group, a driving shaft, a driving wheel and a driving shaft positioning sleeve; the rotary drum component comprises three groups of rotary drum assemblies in a linear array; each rotary drum assembly comprises a triangular rotary drum, an upper connecting part, a lower connecting part, an upper positioning sleeve and a duplicate gear; the device further comprises a lifting supporting assembly and a reversing assembly. The lifting supporting assembly comprises a movable top frame, a supporting bracket and a lifting motor. The reversing assembly comprises a transmission chain, a positioning ring, a reversing driving motor and a transmission gear set; according to the novel advertising board provided by the invention, the advertising content between the board surfaces can be alternately transferred, so that the problem that the advertising content of a single surface of the existing advertising board can only obtain a single-direction advertising effect is solved.

Description

Technical Field

[0001] The invention belongs to the technical field of advertising equipment, and in particular relates to a billboard with a flip structure. Background Art

[0002] Rotating drum billboards are widely used in various indoor and outdoor media advertising scenarios. The built-in rotating drum structure can realize the promotion of multiple advertising images in a single plane. Compared with flat advertisements, it provides more content display capabilities. Compared with screens and other devices, it has the advantage of low maintenance costs in large and huge advertising scenarios. Generally speaking, a single-sided advertising wall can only display the images that the current drum can display. Since the direction of the advertising wall is generally relatively fixed, even if there is other content on the adjacent wall of the billboard, it is generally limited to one-way display. Summary of the invention

[0003] The purpose of the present invention is to provide a billboard with an improved flip structure, so that it can rotate the rotating drum between advertising walls in different directions, realize the mutual rotation of advertising pictures, so as to improve the coverage of single-sided advertisements and increase the content display volume of single-sided advertising walls.

[0004] To achieve the above purpose, the present invention adopts the following technical solution.

[0005] A billboard with a flip structure, comprising a bottom support assembly 1, a drum drive assembly 2, and a drum component 3;

[0006] The bottom support assembly 1 includes a mounting seat 10, a support gusset plate 11, and a central support tube 12;

[0007] The mounting base 10 is a regular triangle structure, with a motor mounting cavity 10a at the bottom, three groups of drive connection holes 10b arranged in a triangular array at the top, a support buckle plate 11 buckled on the upper side of the drive connection hole 10b, and a through hole 11a facing the drive connection hole 10b is provided on the top of the support buckle plate 11; a central support cylinder 12 is installed at the center position of the upper side of the mounting base 10 by a bolt group, and a plurality of support arms 12a are provided on the upper side of the central support cylinder 12, the cross section of the support arm 12a is inverted T-shaped, a strip guide plate 12b is formed on the top, and a motor support platform 12c is provided on the lower side of the support arm 12a;

[0008] The three drum drive assemblies 2 are arranged at the lower side of the three groups of drive connection holes 10b; the drum drive assembly 2 comprises a drum drive motor 20, a sprocket and chain belt assembly 21, a drive shaft 22, a drive wheel 23, and a drive shaft positioning sleeve 24 arranged in the motor installation cavity 10a;

[0009] The driving wheel 23 is sleeved on the driving shaft 22 and is respectively located at the lower side of each driving connection hole 10b. The edge of the driving wheel 23 is provided with a control port 23a, and the side of the wheel body near the control port 23a is provided with a control portion 23b. The drum driving motor 20 drives the driving shaft 22 to rotate through the sprocket and chain belt set 21, and the driving wheel 23 rotates with the driving shaft 22; the driving shaft positioning sleeve 24 is sleeved on both ends of the driving shaft 22 and connected to the mounting seat 10;

[0010] The drum component 3 includes three groups of drum assemblies in a linear array, and the three groups of drum assemblies are respectively opposite to the three groups of driving connection holes 10b;

[0011] The drum assembly includes a triangular drum 30, an upper connecting portion 31, a lower connecting portion 32, an upper positioning sleeve 33, and a double gear 35;

[0012] The upper connecting part 31 is fixed on the top of the triangular rotating cylinder 30, and an upper connecting rod 31a is provided on the top of the upper connecting part 31. The upper connecting rod 31a has an upper connecting hole at the top, and an anti-dropping nut 36 is provided in the upper connecting hole; the lower connecting part 32 is located at the bottom of the triangular rotating cylinder 30, and a triangular cone 32a that can be inserted into the bottom of the triangular rotating cylinder 30 is provided on the top of the lower connecting part 32, and a lower connecting rod 32b is provided at the bottom of the lower connecting part 32;

[0013] The lower connecting rod 32b passes through the through hole 11a and is inserted into the driving connecting hole 10b. The double gear 35 is installed at the lower end of the lower connecting rod 32b. The double gear 35 includes an upper and lower wheel body. Each wheel body is evenly provided with three positioning teeth. The upper and lower two sets of positioning teeth are at a 60° rotation angle. The positioning teeth on the upper wheel body can be stuck into the control port 23a, and the positioning teeth on the lower wheel body can be pushed by the control part 23b.

[0014] It also includes a lifting support component 4 and a reversing component 5;

[0015] The lifting support assembly 4 includes: a movable top frame 40, a support bracket 41, and a lifting motor 43;

[0016] A plurality of guide clamping plate groups facing the support arm 12a are provided in the middle of the lower side of the movable top frame 40, and the strip guide plate 12b can be inserted between two guide clamping plates 40a in the guide clamping plate group by sliding up and down;

[0017] The lower edge of the movable top frame 40 is provided with a mounting groove 40b which is vertically opposite to each supporting buckle plate 11, and the supporting bracket 41 is buckled on the lower side of the mounting groove 40b. The bottom of the supporting bracket 41 is provided with a triangular guide hole 41a;

[0018] The lifting motor 43 is vertically mounted on the top of the central support tube 12, and the upper end of the lifting motor 43 abuts against the movable top frame 40;

[0019] The reversing assembly 5 includes: a transmission chain 50, a positioning ring 51, a reversing drive motor 52, and a transmission gear set 53;

[0020] The transmission chain 50 is arranged in the installation groove 40b, and the positioning ring 51 is evenly arranged on the lower side of the transmission chain 50 and sleeved on each upper connecting rod 31a;

[0021] The reversing drive motor 52 is connected to the transmission chain 50 via a transmission gear set 53 .

[0022] A further improvement or preferred implementation scheme of the aforementioned billboard with a flip structure also includes a lower positioning sleeve 34, which is sleeved on the lower connecting rod 32b and fixed to the mounting seat 10 or the supporting buckle plate 11 by bolts; the lower positioning sleeve 34 and the lower connecting rod 32b are connected by a rotating bearing.

[0023] A further improvement or preferred embodiment of the aforementioned billboard with a flip structure further includes an upper positioning sleeve 33 and a limiting bracket 42;

[0024] The upper positioning sleeve 33 is sleeved on the upper connecting rod 31a, and a rotary bearing is provided between the upper positioning sleeve 33 and the upper connecting rod 31a;

[0025] The limiting bracket 42 is buckled on the movable top frame 40 from the bottom and surrounds the supporting bracket 41. The limiting bracket 42 is provided with a triangular annular hole 42a corresponding to the guide hole 41a.

[0026] As a further improvement or preferred embodiment of the aforementioned billboard with a flip structure, the lower connecting portion 32 is a triangular plate, and an active magnetic element is provided between the edge of the lower connecting portion 32 and the triangular rotating drum 30, and the size of the lower end of the triangular cone 32a matches the size of the opening at the lower end of the triangular rotating drum 30.

[0027] As a further improvement or preferred embodiment of the aforementioned billboard with a flip structure, the supporting gusset plate 11 is made by integrally stamping a triangular annular sheet metal. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 is a front view of a billboard with a flip structure;

[0029] Figure 2 It is a CC cross-sectional view of a billboard with a flip structure;

[0030] Figure 3 It is a DD cross-sectional view of a billboard with a flip structure;

[0031] Figure 4 is a schematic diagram of the bottom support assembly;

[0032] Figure 5is a schematic diagram of a drum drive assembly;

[0033] Figure 6 is a schematic diagram of a drum assembly;

[0034] Figure 7 is a schematic diagram of a lifting support assembly;

[0035] Figure 8 is a schematic diagram of the rotary drive structure;

[0036] The reference numerals include:

[0037] Bottom support assembly 1, mounting seat 10, motor mounting cavity 10a, drive connection hole 10b, support buckle plate 11, through hole 11a, central support cylinder 12, support arm 12a, strip guide plate 12b, motor support platform 12c, drum drive assembly 2, drum drive motor 20, sprocket chain belt group 21, drive shaft 22, drive wheel 23, control port 23a, control part 23b, drive shaft positioning sleeve 24, drum component 3, triangular drum 30, upper connection part 31, upper connection Connecting rod 31a, lower connecting part 32, triangular pyramid 32a, lower connecting rod 32b, upper positioning sleeve 33, lower positioning sleeve 34, double gear 35, anti-dropping nut 36, lifting support assembly 4, movable top frame 40, mounting groove 40b, guide splint 40a, support bracket 41, guide hole 41a, limit bracket 42, triangular annular hole 42a, lifting motor 43, reversing assembly 5, transmission chain 50, positioning ring 51, reversing drive motor 52, transmission gear set 53. DETAILED DESCRIPTION

[0038] The present application provides a billboard with a flip structure, which is used to provide a new type of billboard that can realize the rotation transfer of advertising content between each board surface on the basis of a traditional fixed triangular rotating drum billboard, so as to solve the problem that the current single-sided advertising content of such billboards can only obtain a single-directional publicity effect. Compared with an overall rotating billboard with a similar effect, the rotation is more flexible and efficient, and only the rotating drum structure is migrated, which is simpler and more efficient.

[0039] The present invention is described in detail below in conjunction with specific embodiments.

[0040] The main structure of the billboard with a flip structure in the present application includes a bottom support assembly 1, a drum drive assembly 2, and a drum component 3;

[0041] The bottom support assembly is used as the installation and support foundation of the overall structure, and is generally fixed on a support structure such as an advertising platform. Figure 1 to Figure 4 As shown, the bottom support assembly 1 includes a mounting seat 10, a support buckle plate 11, and a central support tube 12;

[0042] In order to improve the structural stability and reduce the structural footprint, based on the classic billboard style, in this application, the mounting seat 10 is an equilateral triangle structure, and its three sides correspond to the three advertising walls of the billboard. In this embodiment, the mounting seat is made of welded metal plates, and a motor mounting cavity 10a is provided at the bottom to facilitate the installation of the driving structure of the rotating drum. At the same time, the mounting seat serves as a protection and mounting structure for the driving structure of the rotating drum.

[0043] The top of the mounting seat 10 is provided with three groups of drive connection holes 10b arranged in a triangular array, and the support buckle plate 11 is buckled on the upper side of the drive connection hole 10b. The top of the support buckle plate 11 is provided with a through hole 11a that is directly opposite to the drive connection hole 10b; the central support cylinder 12 is installed at the center position of the upper side of the mounting seat 10 through a bolt group, and a plurality of support arms 12a are provided on the upper side of the central support cylinder 12. The cross section of the support arm 12a is inverted T-shaped, and a strip guide plate 12b is formed on the top, and a motor support platform 12c is provided on the lower side of the support arm 12a;

[0044] The drum drive assembly is used to drive the drum to rotate to switch the advertising pages. Based on the structure of the mounting base 10, in the present application, three drum drive assemblies 2 are arranged in a triangular array and are arranged on the lower side of three groups of drive connection holes 10b;

[0045] like Figure 5 As shown, the drum drive assembly 2 includes a drum drive motor 20, a sprocket and chain belt assembly 21, a drive shaft 22, a drive wheel 23, and a drive shaft positioning sleeve 24, which are arranged in the motor installation cavity 10a;

[0046] The driving wheel 23 is sleeved on the driving shaft 22 and is respectively located at the lower side of each driving connection hole 10b. The edge of the driving wheel 23 is provided with a control port 23a, and the side of the wheel body near the control port 23a is provided with a control portion 23b. The drum driving motor 20 drives the driving shaft 22 to rotate through the sprocket and chain belt set 21, and the driving wheel 23 rotates with the driving shaft 22; the driving shaft positioning sleeve 24 is sleeved on both ends of the driving shaft 22 and connected to the mounting seat 10;

[0047] The drum component 3 includes three groups of drum assemblies in a linear array, and the three groups of drum assemblies are respectively opposite to the three groups of driving connection holes 10b;

[0048] like Figure 6 As shown, the drum assembly includes a triangular drum 30, an upper connecting portion 31, a lower connecting portion 32, an upper positioning sleeve 33, and a double gear 35;

[0049] The upper connecting part 31 is fixed on the top of the triangular rotating cylinder 30, and an upper connecting rod 31a is provided on the top of the upper connecting part 31. The upper connecting rod 31a has an upper connecting hole at the top, and an anti-dropping nut 36 is provided in the upper connecting hole; the lower connecting part 32 is located at the bottom of the triangular rotating cylinder 30, and a triangular cone 32a that can be inserted into the bottom of the triangular rotating cylinder 30 is provided on the top of the lower connecting part 32, and a lower connecting rod 32b is provided at the bottom of the lower connecting part 32;

[0050] The lower connecting rod 32b passes through the through hole 11a and is inserted into the driving connecting hole 10b. The double gear 35 is installed at the lower end of the lower connecting rod 32b. The double gear 35 includes an upper and lower wheel body. Each wheel body is evenly provided with three positioning teeth. The upper and lower two sets of positioning teeth are at a 60° rotation angle. The positioning teeth on the upper wheel body can be stuck into the control port 23a, and the positioning teeth on the lower wheel body can be pushed by the control part 23b.

[0051] It also includes a lifting support component 4 and a reversing component 5;

[0052] The lifting support assembly 4 includes: a movable top frame 40, a support bracket 41, and a lifting motor 43;

[0053] A plurality of guide clamping plate groups facing the support arm 12a are provided in the middle of the lower side of the movable top frame 40, and the strip guide plate 12b can be inserted between two guide clamping plates 40a in the guide clamping plate group by sliding up and down;

[0054] The lower edge of the movable top frame 40 is provided with a mounting groove 40b which is vertically opposite to each supporting buckle plate 11, and the supporting bracket 41 is buckled on the lower side of the mounting groove 40b. The bottom of the supporting bracket 41 is provided with a triangular guide hole 41a; the lifting motor 43 is vertically installed on the top of the central supporting cylinder 12, and the upper end of the lifting motor 43 abuts against the movable top frame 40;

[0055] The reversing assembly 5 includes: a transmission chain 50, a positioning ring 51, a reversing drive motor 52, and a transmission gear set 53;

[0056] The transmission chain 50 is arranged in the installation groove 40b, and the positioning ring 51 is evenly arranged on the lower side of the transmission chain 50 and sleeved on each upper connecting rod 31a;

[0057] The reversing drive motor 52 is connected to the transmission chain 50 via a transmission gear set 53 .

[0058] In particular, such as Figure 8 As shown, in order to facilitate the control of the position of the rotating drum and ensure smooth driving, the present embodiment also includes a lower positioning sleeve 34, wherein the lower positioning sleeve 34 is sleeved on the lower connecting rod 32b and fixed to the mounting seat 10 or the supporting buckle plate 11 by bolts; the lower positioning sleeve 34 and the lower connecting rod 32b are connected by a rotating bearing.

[0059] like Figure 6 As shown, Figure 7 As shown, in order to ensure that the rotating assembly can remain stable during the transfer process and prevent it from falling off, an upper positioning sleeve 33 and a limiting bracket 42 are also provided in the present application;

[0060] The upper positioning sleeve 33 is sleeved on the upper connecting rod 31a, and a rotating bearing is provided between the upper positioning sleeve 33 and the upper connecting rod 31a; the limiting bracket 42 is buckled on the movable top frame 40 from the lower side and surrounds the supporting bracket 41, and the limiting bracket 42 is provided with a triangular annular hole 42a corresponding to the guide hole 41a.

[0061] The lower connecting portion 32 is a triangular plate, and a movable magnetic element is arranged between the edge of the lower connecting portion 32 and the triangular rotating drum 30 , wherein the size of the lower end of the triangular pyramid 32 a matches the size of the lower end opening of the triangular rotating drum 30 .

[0062] To ensure structural integrity, the support buckle plate 11 is made by integrally stamping a triangular ring-shaped sheet metal.

[0063] Finally, it should be noted that the aforementioned description in this application only illustrates its functional structure and the main assembly and connection methods, wherein the necessary conventional settings between the individual structural parts, including conventional structures such as screw connectors for fixation, are not fully listed and should be improved based on conventional design specifications for mechanical structures. At the same time, the above embodiments are only used to illustrate the technical solution of the present invention, rather than to limit the scope of protection of the present invention. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solution of the present invention may be modified or replaced by equivalents without departing from the essence and scope of the technical solution of the present invention.

Claims

1. A billboard with a flip structure, characterized in that: It comprises a bottom support assembly (1), a drum drive assembly (2), and a drum component (3); The bottom support assembly (1) comprises a mounting seat (10), a support buckle plate (11), and a central support tube (12); The mounting seat (10) is a regular triangle structure, with a motor mounting cavity (10a) at the bottom, three groups of drive connection holes (10b) arranged in a triangular array at the top, a support buckle plate (11) buckled on the upper side of the drive connection hole (10b), and a through hole (11a) directly opposite to the drive connection hole (10b) is provided on the top of the support buckle plate (11); a central support tube (12) is installed at the central position of the upper side of the mounting seat (10) by means of a bolt group, a plurality of support arms (12a) are provided on the upper side of the central support tube (12), the support arms (12a) have an inverted T-shaped cross section, a strip guide plate (12b) is formed on the top, and a motor support platform (12c) is provided on the lower side of the support arms (12a); The three drum drive assemblies (2) are arranged at the lower sides of the three groups of drive connection holes (10b); the drum drive assembly (2) comprises a drum drive motor (20) arranged in the motor installation cavity (10a), a sprocket chain belt assembly (21), a drive shaft (22), a drive wheel (23), and a drive shaft positioning sleeve (24); The driving wheel (23) is sleeved on the driving shaft (22) and is respectively located at the lower side of each driving connection hole (10b); a control opening (23a) is provided on the edge of the wheel body of the driving wheel (23); a control portion (23b) is provided on the side of the wheel body near the control opening (23a); the drum driving motor (20) drives the driving shaft (22) to rotate through the sprocket and chain belt group (21); the driving wheel (23) rotates together with the driving shaft (22); the driving shaft positioning sleeve (24) is sleeved on both ends of the driving shaft (22) and is connected to the mounting seat (10); The drum component (3) comprises three groups of drum assemblies in a linear array, and the three groups of drum assemblies are respectively opposite to the three groups of driving connection holes (10b); The drum assembly comprises a triangular drum (30), an upper connecting portion (31), a lower connecting portion (32), and a double gear (35); The upper connecting part (31) is fixed on the top of the triangular rotating cylinder (30), and an upper connecting rod (31a) is provided on the top of the upper connecting part (31), and an upper connecting hole is provided on the top of the upper connecting rod (31a), and an anti-drop nut (36) is provided in the upper connecting hole; the lower connecting part (32) is located at the bottom of the triangular rotating cylinder (30), and a triangular cone (32a) that can be inserted into the bottom of the triangular rotating cylinder (30) is provided on the top of the lower connecting part (32), and a lower connecting rod (32b) is provided at the bottom of the lower connecting part (32); The lower connecting rod (32b) passes through the through hole (11a) and is inserted into the driving connecting hole (10b). The double gear (35) is installed at the lower end of the lower connecting rod (32b). The double gear (35) includes two upper and lower wheel bodies. Three positioning teeth are evenly arranged on each wheel body. The upper and lower two groups of positioning teeth are at a 60° rotation angle. The positioning teeth on the upper wheel body can be inserted into the control port (23a), and the positioning teeth on the lower wheel body can be pushed by the control part (23b). It also includes a lifting support component (4) and a reversing component (5); The lifting support assembly (4) comprises: a movable top frame (40), a support bracket (41), and a lifting motor (43); A plurality of guide clamping plate groups facing the support arms (12a) are provided in the middle of the lower side of the movable top frame (40), and the strip guide plate (12b) can be inserted between two guide clamping plates (40a) in the guide clamping plate group by sliding up and down; The lower edge of the movable top frame (40) is provided with a mounting groove (40b) vertically opposite to each supporting buckle plate (11); the supporting bracket (41) is buckled on the lower side of the mounting groove (40b); and the bottom of the supporting bracket (41) is provided with a triangular guide hole (41a); The lifting motor (43) is vertically mounted on the top of the central support tube (12), and the upper end of the lifting motor (43) abuts against the movable top frame (40); The reversing assembly (5) comprises: a transmission chain (50), a positioning ring (51), a reversing drive motor (52), and a transmission gear set (53); The transmission chain (50) is arranged in the installation groove (40b), and the positioning rings (51) are evenly arranged on the lower side of the transmission chain (50) and sleeved on each upper connecting rod (31a); The reversing drive motor (52) is connected to the transmission chain (50) via a transmission gear set (53).

2. The billboard with a flip structure according to claim 1, characterized in that: It also includes a lower positioning sleeve (34), which is sleeved on the lower connecting rod (32b) and fixed to the mounting seat (10) or the supporting buckle plate (11) by bolts; the lower positioning sleeve (34) and the lower connecting rod (32b) are connected by a rotating bearing.

3. The billboard with a flip structure according to claim 1, characterized in that: It also includes an upper positioning sleeve (33) and a limiting bracket (42); The upper positioning sleeve (33) is sleeved on the upper connecting rod (31a), and a rotary bearing is provided between the upper positioning sleeve (33) and the upper connecting rod (31a); The limiting bracket (42) is buckled on the movable top frame (40) from the lower side and surrounds the supporting bracket (41). The limiting bracket (42) is provided with a triangular annular hole (42a) corresponding to the guide hole (41a).

4. The billboard with a flip structure according to claim 1, characterized in that: The lower connecting portion (32) is in the form of a triangular plate, and a movable magnetic attraction element is provided between the edge of the lower connecting portion (32) and the triangular rotating drum (30), and the size of the lower end of the triangular pyramid (32a) matches the size of the opening at the lower end of the triangular rotating drum (30).

5. The billboard with a flip structure according to claim 1, characterized in that: The supporting buckle plate (11) is made by integrally stamping a triangular ring-shaped sheet metal.

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