Alternating guideboard advertising device

Abstract

The utility model discloses an alternating type guideboard advertising device which comprises a box body, a partition plate is fixedly installed between the upper inner wall and the lower inner wall of the box body, a moving mechanism is arranged between the partition plate and the box body, the moving mechanism comprises a supporting block fixedly installed at one end of the box body, and a one-way lead screw is rotatably installed between the supporting block and the partition plate. The outer surface of the one-way lead screw is sleeved with two moving blocks in a threaded mode, a supporting plate is fixedly installed at the upper ends of the two moving blocks, an annular sleeve plate is fixedly installed at the end, close to the partition plate, of the supporting plate, a cover plate is rotatably installed at one end of the supporting plate, and two circular gears are fixedly connected to the two ends of the cover plate correspondingly. Two long toothed bars are fixedly installed at one end of the box body, the two circular gears are engaged with the two long toothed bars correspondingly, and a clamping mechanism used for fixing one end of advertising cloth is arranged between the cover plate and the partition plate. Through the moving mechanism, the advertising cloth is convenient to replace, and the operation is relatively simple.

Description

Technical Field

[0001] The utility model relates to the technical field of road sign advertising, in particular to a rotating road sign advertising device. Background Art

[0002] Road sign advertising is a form of advertising that uses spray painting or light boxes on both sides of roads or major traffic arteries. It is an important form of outdoor advertising and a standardized design. Rotating road sign advertising is a form of advertising that can be switched.

[0003] When replacing the advertising cloth of rotating road sign advertisements, it is generally necessary to use tools to assist in disassembly to remove the advertising cloth. The operation is very troublesome, time-consuming and labor-intensive. The advertising cloth itself is easily damaged during the disassembly and assembly process, affecting the appearance and publicity effect, which is not conducive to the dissemination of advertisements, and the maintenance cost is relatively high. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a rotating road sign advertising device.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] The cam is provided with a plurality of movable members, and the movable members are provided with a plurality of movable members, and the movable members are provided with a plurality of movable members.

[0007] As a further scheme of the utility model, the clamping mechanism includes a circular plate rotatably installed in the partition, a circular ring is rotatably installed on one end of the cover plate close to the circular plate, a bidirectional screw rod and a sliding rod are respectively rotatably installed in the circular plate and the circular ring, the threads at both ends of the bidirectional screw rod are arranged in opposite directions, and two arc-shaped clamping plates are respectively threadedly installed on the outer surfaces of both ends of the bidirectional screw rod, and the ends of the two arc-shaped clamping plates away from the bidirectional screw rod are respectively slidably mounted on the sliding rod, and two extrusion plates are respectively fixedly installed on the sides of the two arc-shaped clamping plates close to each other, and the annular sleeve plate is slidably mounted on the outer surfaces of the two arc-shaped clamping plates.

[0008] As a further solution of the utility model, a first bevel gear is fixedly sleeved in the middle position of the bidirectional screw, a round shaft is rotatably installed in the circular plate, the round shaft passes through the outer surface of the circular plate, one end of the circular shaft is fixedly sleeved with a second bevel gear, the second bevel gear is meshed with the first bevel gear, a third motor is fixedly installed on the outer surface of the circular plate, the output end of the third motor is fixedly connected to the round shaft, a second motor is fixedly installed on the outer surface of one side of the partition, and the output end of the second motor is fixedly connected to the unidirectional screw.

[0009] As a further solution of the utility model, the outer surface of the circular plate is fixedly connected to an annular plate, the outer surface of the partition is fixedly installed with an L-shaped fixing plate, the outer surface of the L-shaped fixing plate is fixedly installed with a first motor, the output end of the first motor and the outer surface of the annular plate are respectively fixedly installed with two pulleys, the outer surfaces of the two pulleys are sleeved with belts, a winding roller is rotatably installed between the partition and the upper end of the side plate, one end of the winding roller passes through the outer surface of the partition, and one end of the winding roller is fixedly connected to one of the pulleys.

[0010] As a further solution of the utility model, the locking mechanism includes two blocks fixedly installed on the outer surface of one side of the side panel, a card block is rotatably installed between the two blocks, and the box body is located on both sides of the card block and two sleeve blocks are fixedly installed respectively, and the outer surface of the card block is inserted with a moving rod, and the moving rod passes through the two sleeve blocks and the outer surface of the card block respectively, and the moving rod is slidably connected with the two sleeve blocks and the card block respectively, and a push block is fixedly sleeved on the outer surface of one end of the moving rod close to the card block.

[0011] As a further solution of the utility model, a glass plate is fixedly installed on the outer surface of one side of the box, a rain shield is fixedly installed on the upper surface of the box, two support rods are fixedly installed on both ends of the lower surface of the box, the lower surfaces of the two support rods are fixedly connected to a bottom plate, and four wheels are fixedly installed on the lower surface of the bottom plate.

[0012] The beneficial effects of the utility model are:

[0013] 1. Due to the adoption of a mobile mechanism, the problem of the troublesome disassembly of the advertising cloth during replacement is effectively solved, thereby facilitating the replacement of the advertising cloth, saving time and effort.

[0014] 2. Due to the use of a box and a glass plate, the problem of the advertising cloth being exposed to the outside, easily covered with dust, and unsightly is effectively solved, thereby preventing the advertising cloth from being exposed to the outside and causing damage. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the overall structure of a rotating road sign advertising device proposed by the utility model;

[0016] Figure 2 This is a structural schematic diagram of a locking mechanism of a rotating road sign advertising device proposed by the utility model;

[0017] Figure 3 This is a schematic diagram of the structure inside the box of a rotating road sign advertising device proposed by the utility model;

[0018] Figure 4 This is a structural schematic diagram of a partition board of a rotating road sign advertising device proposed by the utility model;

[0019] Figure 5 This is a structural schematic diagram of a clamping mechanism of a rotating road sign advertising device proposed by the utility model;

[0020] Figure 6 for Figure 2 A magnified view of the structure in the middle.

[0021] In the figure: 1, box body; 2, glass plate; 3, rain shield; 4, support rod; 5, bottom plate; 6, wheel; 7, side plate; 8, partition; 9, winding roller; 10, first motor; 11, L-shaped fixing plate; 12, pulley; 13, belt; 14, second motor; 15, circular plate; 16, circular ring; 17, sliding rod; 18, arc clamping plate; 19, extrusion plate; 20, two-way screw rod; 21, first bevel gear; 22, second bevel gear; 23, circular shaft; 24, annular sleeve plate; 25, support plate; 26, one-way screw rod; 27, moving block; 28, cover plate; 29, circular gear; 30, long tooth rod; 31, support block; 32, stop block; 33, clamping block; 34, moving rod; 35, sleeve block; 36, push block; 37, third motor; 38, annular plate. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0023] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present utility model will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0024] Example

[0025] Reference Figure 1-6 A rotating road sign advertising device includes a box body 1, a partition 8 is fixedly installed between the upper and lower inner walls of the box body 1, a moving mechanism is provided between the partition 8 and the box body 1, and the moving mechanism includes a support block 31 fixedly installed at one end of the inner wall of the box body 1, a one-way screw rod 26 is rotatably installed between the support block 31 and the partition 8, and two moving blocks 27 are threadedly sleeved on the outer surface of the one-way screw rod 26, and a support plate 25 is fixedly installed on the upper ends of the two moving blocks 27, and an annular sleeve plate 24 is fixedly installed on one end of the support plate 25 close to the partition 8, and the support plate 25 is away from the partition 8. A cover plate 28 is rotatably mounted on one end of the annular sleeve 24, and two circular gears 29 are fixedly connected to both ends of the cover plate 28. Two long tooth rods 30 are fixedly mounted on one end of the box body 1 close to the support block 31, and the two circular gears 29 are respectively meshed with the two long tooth rods 30. A clamping mechanism for fixing one end of the advertising cloth is provided between the cover plate 28 and the partition plate 8. A side panel 7 is provided on one side of the box body 1, and one side of the side panel 7 is hinged to one end of the box body 1. A locking mechanism is provided between the side panel 7 and the box body 1, and the advertising cloth can be easily replaced through the moving mechanism.

[0026] In this embodiment, the clamping mechanism includes a circular plate 15 rotatably installed in the partition 8, and a ring 16 is rotatably installed at one end of the cover plate 28 close to the circular plate 15. A bidirectional screw 20 and a sliding rod 17 are rotatably installed in the circular plate 15 and the ring 16 respectively. The threads at both ends of the bidirectional screw 20 are set in opposite directions. Two arc-shaped clamping plates 18 are respectively threadedly installed on the outer surfaces of the two ends of the bidirectional screw 20. The ends of the two arc-shaped clamping plates 18 away from the bidirectional screw 20 are respectively slidably mounted on the sliding rod 17. Two extrusion plates 19 are respectively fixedly installed on the sides of the two arc-shaped clamping plates 18 close to each other. The annular sleeve plate 24 is slidably mounted on the outer surfaces of the two arc-shaped clamping plates 18. One end of the advertising cloth is fixed by the clamping mechanism, which is convenient for rotating the advertising cloth.

[0027] In this embodiment, a first bevel gear 21 is fixedly sleeved in the middle position of the bidirectional screw 20, a circular shaft 23 is rotatably installed in the circular plate 15, the circular shaft 23 passes through the outer surface of the circular plate 15, and one end of the circular shaft 23 is fixedly sleeved with a second bevel gear 22, the second bevel gear 22 is meshed with the first bevel gear 21, a third motor 37 is fixedly installed on the outer surface of the circular plate 15, and the output end of the third motor 37 is fixedly connected to the circular shaft 23, a second motor 14 is fixedly installed on the outer surface of one side of the partition 8, and the output end of the second motor 14 is fixedly connected to the unidirectional screw 26.

[0028] In this embodiment, the outer surface of the circular plate 15 is fixedly connected to the annular plate 38, the outer surface of the partition 8 is fixedly installed with an L-shaped fixed plate 11, the outer surface of the L-shaped fixed plate 11 is fixedly installed with a first motor 10, and the output end of the first motor 10 and the outer surface of the annular plate 38 are respectively fixedly installed with two pulleys 12, and the outer surfaces of the two pulleys 12 are sleeved with belts 13, and a winding roller 9 is rotatably installed between the partition 8 and the upper end of the side plate 7, one end of the winding roller 9 passes through the outer surface of the partition 8, and one end of the winding roller 9 is fixedly connected to one of the pulleys 12.

[0029] In this embodiment, the locking mechanism includes two blocks 32 fixedly mounted on the outer surface of one side of the side panel 7, a card block 33 is rotatably mounted between the two blocks 32, two sleeve blocks 35 are fixedly mounted on both sides of the card block 33 of the box body 1, and a moving rod 34 is inserted into the outer surface of the card block 33. The moving rod 34 passes through the two sleeve blocks 35 and the outer surface of the card block 33 respectively. The moving rod 34 is slidably connected to the two sleeve blocks 35 and the card block 33 respectively, and a push block 36 is fixedly sleeved on the outer surface of one end of the moving rod 34 close to the card block 33, so as to facilitate locking of the side panel 7 and the box body 1.

[0030] In this embodiment, a glass plate 2 is fixedly installed on the outer surface of one side of the box body 1 to facilitate the protection of the advertising cloth, a rain shield 3 is fixedly installed on the upper surface of the box body 1, two support rods 4 are fixedly installed on both ends of the lower surface of the box body 1, and the lower surfaces of the two support rods 4 are fixedly connected with a bottom plate 5, and the lower surface of the bottom plate 5 is fixedly installed with four wheels 6 to facilitate the movement of the device.

[0031] From the above description, it can be seen that the above-mentioned embodiment of the utility model achieves the following technical effects: one end of the advertising cloth rolled up on the winding roller 9 is placed between the two squeezing plates 19, and the circular shaft 23 in the circular plate 15 is driven to rotate by the third motor 37, and the second bevel gear 22 rotates to drive the first bevel gear 21 to rotate, so that the two arc-shaped clamping plates 18 at both ends of the bidirectional screw rod 20 are close to each other, and the two squeezing plates 19 are close to each other to squeeze one end of the advertising cloth, and clamp one end of the advertising cloth, and one of the pulleys 12 is driven to rotate by the first motor 10, and the winding roller 9 and the two arc-shaped clamping plates 18 are rotated at the same time through the transmission of the belt 13, so as to facilitate the rotation of the advertising cloth. When replacing the advertising cloth on the winding roller 9, the moving rod 34 is pulled to slide in the two sleeve blocks 35 by pulling the push block 36, so that the moving rod 34 is disengaged from the block 33, and the block 33 between the two stoppers 32 is flipped, so that the side panel 7 can be opened, and the one-way screw rod 26 is driven by the second motor 14 to rotate, so that the support plate 25 on the two moving blocks 27 moves in the box body 1, and the annular sleeve plate 24 is pushed to slide on the outer surfaces of the two arc-shaped clamping plates 18 to push the advertising cloth. At the same time, the support plate 25 pushes the two circular gears 29 at the lower end of the cover plate 28 to rotate on the two long tooth rods 30, so that the cover plate 28 is flipped open, and under the push of the annular sleeve plate 24, the advertising cloth on the outer surfaces of the two arc-shaped clamping plates 18 is removed.

[0032] For ease of description, spatially relative terms such as "above", "above", "on the upper surface of", "above", etc. may be used here to describe the spatial positional relationship between a device or feature and other devices or features as shown in the figure. It should be understood that spatially relative terms are intended to include different orientations of the device in use or operation in addition to the orientation described in the figure. For example, if the device in the accompanying drawings is inverted, the device described as "above other devices or structures" or "above other devices or structures" will be positioned as "below other devices or structures" or "below other devices or structures". Thus, the exemplary term "above" can include both "above" and "below". The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatially relative descriptions used here are interpreted accordingly.

[0033] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0034] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the data used in this way can be interchangeable where appropriate, so that the embodiments of the present application described herein can be implemented in an order other than those illustrated or described herein, for example. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions, for example, a process, method, system, product or device that includes a series of steps or units is not necessarily limited to those steps or units that are clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

[0035] The above description is only the preferred embodiment of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A rotating road sign advertising device, comprising a box (1), characterized in that: A partition (8) is fixedly mounted between the upper and lower inner walls of the box body (1), and a moving mechanism is provided between the partition (8) and the box body (1), the moving mechanism comprising a support block (31) fixedly mounted at one end of the inner wall of the box body (1), a one-way screw (26) rotatably mounted between the support block (31) and the partition (8), two moving blocks (27) being threadedly sleeved on the outer surface of the one-way screw (26), a support plate (25) being fixedly mounted on the upper ends of the two moving blocks (27), an annular sleeve plate (24) being fixedly mounted on one end of the support plate (25) close to the partition (8), and the support plate (25) being away from the partition (8). A cover plate (28) is rotatably mounted on one end of the annular sleeve (24), and two circular gears (29) are respectively fixedly connected to the two ends of the cover plate (28). Two long toothed rods (30) are fixedly mounted on one end of the box body (1) close to the support block (31), and the two circular gears (29) are respectively meshed with the two long toothed rods (30). A clamping mechanism for fixing one end of the advertising cloth is provided between the cover plate (28) and the partition plate (8). A side plate (7) is provided on one side of the box body (1), and one side of the side plate (7) is hinged to one end of the box body (1). A locking mechanism is provided between the side plate (7) and the box body (1).

2. A rotating road sign advertising device according to claim 1, characterized in that: The clamping mechanism comprises a circular plate (15) rotatably mounted in the partition (8); a circular ring (16) is rotatably mounted on one end of the cover plate (28) close to the circular plate (15); a bidirectional screw rod (20) and a sliding rod (17) are rotatably mounted in the circular plate (15) and the circular ring (16), respectively; the threads at both ends of the bidirectional screw rod (20) are arranged in opposite directions; two arc-shaped clamping plates (18) are respectively threadedly mounted on the outer surfaces of both ends of the bidirectional screw rod (20); the ends of the two arc-shaped clamping plates (18) away from the bidirectional screw rod (20) are respectively slidably mounted on the sliding rod (17); two extrusion plates (19) are respectively fixedly mounted on the sides of the two arc-shaped clamping plates (18) close to each other; and the annular sleeve plate (24) is slidably mounted on the outer surfaces of the two arc-shaped clamping plates (18).

3. A rotating road sign advertising device according to claim 2, characterized in that: A first bevel gear (21) is fixedly sleeved in the middle position of the bidirectional screw (20); a round shaft (23) is rotatably mounted in the circular plate (15); the round shaft (23) penetrates the outer surface of the circular plate (15); a second bevel gear (22) is fixedly sleeved on one end of the circular shaft (23); the second bevel gear (22) is meshed with the first bevel gear (21); a third motor (37) is fixedly mounted on the outer surface of the circular plate (15); an output end of the third motor (37) is fixedly connected to the round shaft (23); a second motor (14) is fixedly mounted on the outer surface of one side of the partition (8); and an output end of the second motor (14) is fixedly connected to the unidirectional screw (26).

4. A rotating road sign advertising device according to claim 3, characterized in that: The outer surface of the circular plate (15) is fixedly connected to an annular plate (38), the outer surface of the partition (8) is fixedly mounted with an L-shaped fixed plate (11), the outer surface of the L-shaped fixed plate (11) is fixedly mounted with a first motor (10), the output end of the first motor (10) and the outer surface of the annular plate (38) are respectively fixedly mounted with two pulleys (12), the outer surfaces of the two pulleys (12) are sleeved with belts (13), a winding roller (9) is rotatably mounted between the partition (8) and the upper end of the side plate (7), one end of the winding roller (9) passes through the outer surface of the partition (8), and one end of the winding roller (9) is fixedly connected to one of the pulleys (12).

5. The rotating road sign advertising device according to claim 1, characterized in that: The locking mechanism comprises two stoppers (32) fixedly mounted on the outer surface of one side of the side plate (7); a clamping block (33) is rotatably mounted between the two stoppers (32); two sleeve blocks (35) are fixedly mounted on both sides of the clamping block (33) of the box body (1); a moving rod (34) is inserted into the outer surface of the clamping block (33); the moving rod (34) respectively penetrates the outer surfaces of the two sleeve blocks (35) and the clamping block (33); the moving rod (34) is slidably connected to the two sleeve blocks (35) and the clamping block (33); and a push block (36) is fixedly sleeved on the outer surface of one end of the moving rod (34) close to the clamping block (33).

6. The rotating road sign advertising device according to claim 1, characterized in that: A glass plate (2) is fixedly mounted on the outer surface of one side of the box body (1), a rain shield (3) is fixedly mounted on the upper surface of the box body (1), two support rods (4) are fixedly mounted on both ends of the lower surface of the box body (1), a bottom plate (5) is fixedly connected to the lower surfaces of the two support rods (4), and four wheels (6) are fixedly mounted on the lower surface of the bottom plate (5).

Images