Anti-toppling advertising screen

Abstract

The utility model discloses an anti-toppling advertising screen, and relates to the technical field of advertising screens, the anti-toppling advertising screen comprises a bottom plate, the bottom end of the bottom plate is fixedly connected with a moving device, the moving device comprises a base, the inner walls of the two sides of the base are fixedly connected with supporting frames, the top end of one supporting frame is fixedly connected with a first motor, and the top end of the other supporting frame is fixedly connected with a second motor. The opposite ends of the two supporting frames are rotationally connected with a two-way threaded rod, the output end of the first motor penetrates through one end of the supporting frame and is fixedly connected with one end of the two-way threaded rod, the positions, engraved with threads in different directions, of the two-way threaded rod are each sleeved with a moving block in a threaded mode, and one end of each moving block is rotationally connected with a connecting rod; one ends of the two connecting rods are jointly and rotationally connected with a lifting block, the top end of the lifting block is fixedly connected with a lifting plate, and by arranging the moving device, the advertising screen can be conveniently moved, and meanwhile the advertising screen can be fixed.

Description

Technical Field

[0001] The present application relates to the technical field of advertising screens, and in particular to an anti-dumping advertising screen. Background Art

[0002] Advertisement is a propaganda method that transmits information to the public openly and widely through certain forms of media and at a certain cost for a specific need. Advertisement can be divided into broad and narrow meanings. Broadly speaking, it includes non-economic advertising and economic advertising. Non-economic advertising refers to advertising that is not for profit, such as various announcements, notices, and statements from government administrative departments, social institutions, and even individuals. Narrowly speaking, advertising refers only to economic advertising, also known as commercial advertising, which refers to advertising for profit. It is usually an important means of communication between commodity producers, operators, and consumers, or an important form for enterprises to occupy the market, promote products, and provide services.

[0003] Publication No. CN111445805A discloses a building wall advertising screen, which "comprises a frame, a display device connected to the frame, the display device comprising a plurality of LED display panels arranged in sequence and rotatably connected to the frame, the frame being provided with a control device comprising a rotating member connected in a one-to-one correspondence with the LED display panels and rotatably connected to the frame, a linkage member connected to all the rotating members, and a driving member that drives the linkage members to move and enables the rotating members to rotate driven by the linkage member. Adjacent LED display panels are driven by the rotation member to separate or collide with each other, thereby achieving the technical effect of an LED display screen that can display the content of the LED display panels through transparent glass without affecting the normal lighting requirements of the transparent glass."

[0004] With respect to the above-mentioned related technologies, the inventors believe that most of the existing movable advertising screens are inconvenient to be fixed on the ground, most of the advertising screens that can be fixed on the ground cannot be easily moved, and most of the advertising screens cannot be rotated, and thus cannot maximize the advertising effect.

[0005] In view of the above-mentioned related technologies, the inventor believes that an anti-dumping advertising screen is needed to solve the above-mentioned problems. Utility Model Content

[0006] The purpose of this application is to provide an anti-dumping advertising screen to improve the problems of inconvenience in moving and fixing the advertising screen and the inability to maximize the advertising effect.

[0007] The anti-dumping advertising screen provided in this application adopts the following technical solution:

[0008] Base comprises support, castor, and frame upper is provided with guide rail, and support and conveyer frames movable end contact site are provided with recoil spring or rubber cushion, and castor is arranged on the pin of base bottom four, to carry mobile handler location.

[0009] By adopting the above technical solution, when the advertising screen needs to be moved, first turn on the first motor, the first motor will drive the bidirectional threaded rod to rotate, the bidirectional threaded rod will drive the two moving blocks to move in opposite directions, the two moving blocks will drive the two connecting rods to rotate, the two connecting rods will drive the lifting block to move downward, the lifting block will drive the four universal wheels to move downward, when the universal wheels move to the appropriate position, pull out the pull rod, and then pull the pull rod to drive the advertising screen to move.

[0010] Optionally, the rotating device includes a second motor, the bottom end of the second motor is fixedly connected to the lower inner wall of the motor slot, the motor slot can effectively support the second motor, and can make the second motor more stable during operation, the output end of the second motor is fixedly connected to a worm, the outer surface of the worm is meshed with a worm wheel, the inner surface of the worm wheel is fixedly sleeved with a rotating rod, and the top end of the rotating rod passes through the motor slot and is fixedly connected to the advertising screen body.

[0011] By adopting the above technical solution, after the device is fixed, when it is necessary to display an advertisement, the second motor is first turned on. The second motor will drive the worm to rotate, the worm will drive the worm wheel to rotate, the worm wheel will drive the rotating rod to rotate, and the rotating rod will drive the advertising screen to rotate, which can effectively improve the conspicuousness of the advertising screen.

[0012] Optionally, four fixing plates distributed in a rectangular array are fixedly connected to the outer surface of the base, and bolts are threadedly sleeved on the inner surfaces of the four fixing plates.

[0013] By adopting the above technical solution, the base can be fixed to the ground by the fixing plate and the bolts, thereby effectively preventing the advertising screen from tilting.

[0014] Optionally, two ends of the lifting plate are fixedly connected with sliders, and the inner walls on both sides of the base are provided with slideways for use with the two sliders.

[0015] By adopting the above technical solution, the lifting plate can be made smoother during lifting motion.

[0016] Optionally, two sliding grooves are provided at both ends of the base, and the inner surfaces of the two sliding grooves are connected to a pull rod for damping sliding.

[0017] By adopting the above technical solution, the pull rod can be pushed into the slide groove through the slide groove, and when the advertising screen needs to be pulled, the pull rod can be pulled out to move the advertising screen.

[0018] Optionally, a rain shield is fixedly connected to the top of the advertising screen body.

[0019] By adopting the above technical solution, the advertising screen can be effectively protected from rain and sun, and can effectively prevent damage caused by excessive exposure to the sun and rain.

[0020] Optionally, the bottom end of the rotating rod is rotatably connected to the lower inner wall of the motor slot.

[0021] By adopting the above technical solution, the worm gear can drive the rotating rod to rotate more stably.

[0022] Optionally, a support plate is fixedly connected to the lower inner wall of the motor slot, and one end of the support plate is rotatably connected to one end of the worm.

[0023] By adopting the above technical solution, the support plate can effectively support the worm, making the worm more stable when rotating.

[0024] In summary, this application includes at least one of the following beneficial technical effects:

[0025] 1. This application provides a moving device in which a first motor drives a second universal wheel to descend to move the advertising screen. By raising the universal wheel and fixing the device to the ground with bolts, the advertising screen can be fixed to the ground, thereby facilitating the movement of the advertising screen while also preventing it from tilting.

[0026] 2. This application sets up a rotating device, in which the second motor can effectively drive the advertising screen body to rotate, thereby increasing the display range of the advertising screen through rotation, allowing people to see the advertising screen from multiple angles, and effectively improving the conspicuousness of the advertising screen. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a schematic structural diagram of the utility model.

[0028] Figure 2 It is an exploded view of the base of the utility model.

[0029] Figure 3 It is a cross-sectional schematic diagram of the base and the rotating rod of the utility model.

[0030] Figure 4 It is a cross-sectional schematic diagram of the base of the utility model.

[0031] In the figure, 1. bottom plate; 2. rain shield; 3. moving device; 4. advertising screen body; 5. fixing plate; 6. rotating device; 7. bolt; 8. motor slot; 9. slide; 10. pull rod; 11. base; 31. support frame; 32. first motor; 33. connecting rod; 34. moving block; 35. two-way threaded rod; 36. lifting block; 37. slide; 38. slider; 39. lifting plate; 40. universal wheel; 61. second motor; 62. support plate; 63. worm gear; 64. worm; 65. rotating rod. DETAILED DESCRIPTION

[0032] The following is combined with Figure 1 -Attached Figure 4 , further details of this application are given.

[0033] Example 1

[0034] An anti-dumping advertising screen, referring to Figure 4 , including a base plate 1, the bottom end of the base plate 1 is fixedly connected to a moving device 3, one end of the base plate 1 is provided with a motor slot 8, the inner surface of the motor slot 8 is fixedly provided with a rotating device 6, the top of the rotating device 6 is fixedly connected to the advertising screen body 4, the moving device 3 includes a base 11, the inner walls on both sides of the base 11 are fixedly connected to a support frame 31, the top of one of the support frames 31 is fixedly connected to a first motor 32, the opposite ends of the two support frames 31 are rotatably connected to a bidirectional threaded rod 35, the output end of the first motor 32 passes through one end of the support frame 31 and is fixedly connected to one end of the bidirectional threaded rod 35, the bidirectional threaded rod 35 is engraved with threads in different directions and is threadedly sleeved with a moving block 34, one end of the two moving blocks 34 are rotatably connected to a connecting rod 33, one end of the two connecting rods 33 is rotatably connected to a lifting block 36, the top of the lifting block 36 is fixedly connected to a lifting plate 39, and the bottom end of the lifting plate 39 is fixedly connected to four universal wheels 40 in a rectangular array.

[0035] Reference Figure 1 The outer surface of the base 11 is fixedly connected with four fixing plates 5 distributed in a rectangular array, and the inner surfaces of the four fixing plates 5 are all threaded with bolts 7.

[0036] Reference Figure 4Both ends of the lifting plate 39 are fixedly connected with sliders 38 , and the inner walls on both sides of the base 11 are provided with slideways 37 used in conjunction with the two sliders 38 .

[0037] Reference Figure 2 Two chutes 9 are provided at both ends of the base 11, and the inner surfaces of the two chutes 9 are connected with a pull rod 10 for damping sliding.

[0038] The implementation principle of the embodiment of the present application is: when the advertising screen needs to be moved, first turn on the first motor 32, the first motor 32 will drive the bidirectional threaded rod 35 to rotate, the bidirectional threaded rod 35 will drive the two moving blocks 34 to move in opposite directions, the two moving blocks 34 will drive the two connecting rods 33 to rotate, the two connecting rods 33 will drive the lifting block 36 to move downward, the lifting block 36 will drive the four universal wheels 40 to move downward, when the universal wheels 40 move to the appropriate position, pull out the pull rod 10, and then pull the pull rod 10 to drive the advertising screen to move.

[0039] Example 2

[0040] The difference between this embodiment and embodiment 1 is that:

[0041] Reference Figure 3 The rotating device 6 includes a second motor 61. The bottom end of the second motor 61 is fixedly connected to the lower inner wall of the motor slot 8. The output end of the second motor 61 is fixedly connected to a worm 64. The outer surface of the worm 64 is meshed with a worm wheel 63. The inner surface of the worm wheel 63 is fixedly sleeved with a rotating rod 65. The top of the rotating rod 65 passes through the motor slot 8 and is fixedly connected to the advertising screen body 4. After the base is fixed, when it is necessary to display an advertisement, the second motor 61 is first turned on. The second motor 61 will drive the worm 64 to rotate, and the worm 64 will drive the worm wheel 63 to rotate. The worm wheel 63 will drive the rotating rod 65 to rotate, and the rotating rod 65 will drive the advertising screen to rotate, which can effectively improve the conspicuousness of the advertising screen.

[0042] Reference Figure 1 The top of the advertising screen body 4 is fixedly connected with a rain shield 2, which can effectively protect the advertising screen from rain and sun, and can effectively prevent damage caused by excessive exposure to the sun and rain.

[0043] Reference Figure 3 The bottom end of the rotating rod 65 is rotatably connected to the lower inner wall of the motor slot 8, and the lower inner wall of the motor slot 8 is fixedly connected to a support plate 62, and one end of the support plate 62 is rotatably connected to one end of the worm 64.

[0044] Reference Figure 3 The lower inner wall of the motor slot 8 is fixedly connected with a support plate 62, one end of the support plate 62 is rotatably connected to one end of the worm 64, and the support plate 62 can effectively support the worm 64, so that the worm 64 rotates more smoothly.

[0045] The examples of this specific embodiment are all preferred embodiments of this application and are not intended to limit the scope of protection of this application. Identical components are represented by the same reference numerals. Therefore, any equivalent changes made based on the structure, shape, and principle of this application should be included in the scope of protection of this application.

Claims

1. An anti-dumping advertising screen, comprising a bottom plate (1), characterized in that: The bottom end of the bottom plate (1) is fixedly connected to a moving device (3), one end of the bottom plate (1) is provided with a motor slot (8), the inner surface of the motor slot (8) is fixedly provided with a rotating device (6), and the top end of the rotating device (6) is fixedly connected to an advertising screen body (4); The mobile device (3) comprises a base (11), the inner walls of both sides of the base (11) are fixedly connected with support frames (31), the top end of one of the support frames (31) is fixedly connected with a first motor (32), the opposite ends of the two support frames (31) are rotatably connected with a bidirectional threaded rod (35), the output end of the first motor (32) passes through one end of the support frame (31) and is fixedly connected with one end of the bidirectional threaded rod (35), the bidirectional threaded rod (35) is threadedly sleeved with a moving block (34) at a position where threads in different directions are engraved, one end of the two moving blocks (34) is rotatably connected with a connecting rod (33), one end of the two connecting rods (33) is rotatably connected with a lifting block (36), the top end of the lifting block (36) is fixedly connected with a lifting plate (39), and the bottom end of the lifting plate (39) is fixedly connected with four universal wheels (40) in a rectangular array.

2. The anti-dumping advertising screen according to claim 1, characterized in that: The rotating device (6) comprises a second motor (61), the bottom end of the second motor (61) is fixedly connected to the lower inner wall of the motor slot (8), the output end of the second motor (61) is fixedly connected to a worm (64), the outer surface of the worm (64) is meshingly connected to a worm wheel (63), the inner surface of the worm wheel (63) is fixedly sleeved with a rotating rod (65), and the top end of the rotating rod (65) passes through the motor slot (8) and is fixedly connected to the advertising screen body (4).

3. The anti-dumping advertising screen according to claim 1, characterized in that: Four fixing plates (5) distributed in a rectangular array are fixedly connected to the outer surface of the base (11), and bolts (7) are threadedly sleeved on the inner surfaces of the four fixing plates (5).

4. The anti-dumping advertising screen according to claim 1, characterized in that: Slide blocks (38) are fixedly connected to both ends of the lifting plate (39), and slideways (37) used in conjunction with the two slide blocks (38) are provided on the inner walls of both sides of the base (11).

5. The anti-dumping advertising screen according to claim 1, characterized in that: Two slide grooves (9) are provided at both ends of the base (11), and the inner surfaces of the two slide grooves (9) are connected to a pull rod (10) in a common damping sliding manner.

6. The anti-dumping advertising screen according to claim 1, characterized in that: The top of the advertising screen body (4) is fixedly connected with a rain shield (2).

7. The anti-dumping advertising screen according to claim 2, characterized in that: The bottom end of the rotating rod (65) is rotatably connected to the lower inner wall of the motor slot (8).

8. The anti-dumping advertising screen according to claim 1, characterized in that: A support plate (62) is fixedly connected to the lower inner wall of the motor slot (8), and one end of the support plate (62) is rotatably connected to one end of the worm (64).

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