CN219267268U

CN219267268U - Outdoor propaganda showing device

Info

Publication number: CN219267268U
Application number: CN202223391104.9U
Authority: CN
Inventors: 陈贤艮
Original assignee: Chongqing Jianzhu College
Current assignee: Chongqing Jianzhu College
Priority date: 2022-12-18
Filing date: 2022-12-18
Publication date: 2023-06-27
Anticipated expiration: 2032-12-18

Abstract

The utility model discloses an outdoor propaganda display device which comprises a support plate, wherein a display plate is arranged on the support plate, two movable fixing mechanisms are arranged at two ends of the lower surface of the support plate, each movable fixing mechanism comprises two fixing plates fixedly arranged at two ends of the support plate, two U-shaped brackets are respectively arranged on the two fixing plates, two rollers are rotatably arranged between the two U-shaped brackets, a rotating shaft is fixedly arranged between the two rollers, one end of the rotating shaft is provided with a gear, one U-shaped bracket is fixedly provided with a fixing block, a long hole is formed in the fixing block, a sliding block is slidably arranged in the long hole, a round rod is fixedly arranged on the sliding block, a spring is fixedly arranged between the sliding block and the fixing block, one end of the round rod is fixedly connected with a round shaft, and a deflector rod is rotatably arranged on the outer surface of the round shaft. According to the utility model, the four rollers roll on the horizontal road surface, so that the display plate moves, and the position of the display plate can be moved.

Description

Outdoor propaganda showing device

Technical Field

The utility model relates to the technical field of propaganda and publicity, in particular to an outdoor propaganda and publicity device.

Background

The propaganda and displaying device is a bulletin board for people to check by installing word information such as propaganda poster or bulletin content at the intersection or roadside with large traffic through a public mode.

The common bulletin board is fixedly buried in a fixed place and cannot be moved, when the bulletin place needs to be replaced, the bulletin board needs to be disassembled and then reassembled in the place needing to be bulletin, so that the bulletin board has a certain weight, is not easy to move during carrying, and is very inconvenient to move.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides an outdoor propaganda and display device.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides an outdoor propaganda show device, includes the backup pad, be equipped with the publicity board in the backup pad, be equipped with the elevating system of adjustment publicity board height between backup pad and the publicity board, the lower surface both ends of backup pad are equipped with two removal fixed establishment, remove fixed establishment and include two fixed plates at the backup pad both ends, two the lower surface of fixed plate rotates respectively and installs two U-shaped brackets, two rotate between the two vertical ends of U-shaped bracket and install two gyro wheels, two fixed mounting has the pivot between the gyro wheel centre of a circle, the pivot runs through the surface of two gyro wheels and two vertical ends of U-shaped bracket, one of them fixedly connected with gear of pivot, one of them U-shaped bracket vertical end surface fixed mounting has the fixed block, seted up elongated hole in the fixed block, the slider is installed in the elongated hole in a sliding way, the surface fixed mounting of slider has the round bar, fixed mounting has the spring between slider and the fixed block, the spring housing is at the surface of round bar, the one end fixedly connected with round bar is kept away from to the round bar, the round bar is installed to the driving lever surface.

As a further scheme of the utility model, the lifting mechanism comprises a screw rod rotatably arranged on the upper surface of the supporting plate, a U-shaped supporting frame is arranged on the screw rod in a threaded manner, the vertical ends of the two ends of the U-shaped supporting frame are fixedly connected to the outer surface of the display plate, two sliding rods are fixedly arranged at the two ends of the supporting plate, two loop bars are fixedly arranged on the lower surface of the display plate, the two loop bars are sleeved on the outer surfaces of the two sliding rods, and a driving mechanism for driving the display plate to lift is arranged between the screw rod and the supporting plate.

As a further scheme of the utility model, the driving mechanism comprises two supporting blocks fixedly arranged on the upper surface of the supporting plate, a worm is rotatably arranged between the two supporting blocks, the worm penetrates through the outer surfaces of the two supporting blocks, one end of the worm is fixedly connected with a hand wheel, a worm wheel is fixedly sleeved on the outer surface of one end of the screw close to the supporting plate, and the worm wheel is meshed with the worm.

As a further scheme of the utility model, the circular shaft is arranged at the middle-upper position of the deflector rod, the vertical distance of the deflector rod is larger than the transverse distance, and the distance between the circular shaft and the vertical port of the deflector rod is larger than the distance between the circular shaft and the transverse port of the deflector rod.

As a further scheme of the utility model, two sliding grooves are respectively arranged at two ends of the inner wall of the display plate, a first glass plate and a second glass plate are respectively arranged in the two sliding grooves in a parallel sliding manner, a first brush is fixedly arranged on the outer surface of one end of the second glass plate, the port of the first brush is attached to the outer surface of the first glass plate, a second brush is vertically and fixedly arranged in the middle position of the display plate, and the port of the second brush is attached to the outer surface of the second glass plate.

As a further scheme of the utility model, two intersected inclined plates are fixedly arranged on the upper surface of the display plate, and the horizontal distance between the ports of the two inclined plates is larger than the horizontal distance between the ports of the display plate.

The beneficial effects of the utility model are as follows:

1. by pushing the display plate, four rollers among the four U-shaped brackets at the lower ends of the four fixed plates roll on a horizontal road surface, so that the display plate moves, and the position of the display plate can be movably adjusted.

2. By poking the deflector rod, the round rod at the lower end of the round shaft pushes the sliding block to slide downwards in the long hole, the sliding block is clamped with the tooth trace concave part of the gear, and the gear is stopped, so that two rollers connected through the rotating shaft are stopped, and the display device can be kept stationary and fixed on a road surface which is not horizontal.

3. Through rotating the hand wheel, the worm drives the screw rod in the worm wheel to rotate, so that the display plate on the U-shaped support frame moves vertically, and the height of the display plate is convenient to adjust.

Drawings

Fig. 1 is a schematic diagram of the overall structure of an outdoor propaganda and showing device according to the present utility model;

FIG. 2 is a cross-sectional view of an outdoor advertising display device according to the present utility model;

fig. 3 is a schematic structural diagram of a mobile fixing mechanism of an outdoor propaganda device according to the present utility model;

fig. 4 is an enlarged view of the structure at a in fig. 3.

In the figure: 1. a display board; 2. a chute; 3. a first glass plate; 4. a first brush; 5. a second glass plate; 6. a second brush; 7. an inclined plate; 8. a loop bar; 9. a slide bar; 10. a U-shaped support frame; 11. a screw; 12. a support block; 13. a worm; 14. a hand wheel; 15. a support plate; 16. a fixing plate; 17. a U-shaped bracket; 18. a roller; 19. a rotating shaft; 20. a gear; 21. a fixed block; 22. an elongated aperture; 23. a slide block; 24. a round bar; 25. a spring; 26. a circular shaft; 27. a deflector rod; 28. a worm wheel.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

It should be noted that, in the case of no conflict, the embodiments and features in the embodiments may be combined with each other. The utility model will be described in detail below with reference to the drawings in connection with embodiments.

Examples

Referring to fig. 1-4, an outdoor propaganda and publicity device comprises a supporting plate 15, a publicity board 1 is arranged on the supporting plate 15, a lifting mechanism for adjusting the height of the publicity board 1 is arranged between the supporting plate 15 and the publicity board 1, two movable fixing mechanisms are arranged at two ends of the lower surface of the supporting plate 15, each movable fixing mechanism comprises two fixing plates 16 fixedly arranged at two ends of the supporting plate 15, two U-shaped brackets 17 are respectively and rotatably arranged on the lower surfaces of the two fixing plates 16, two rollers 18 are rotatably arranged between two vertical ends of the two U-shaped brackets 17, a rotating shaft 19 is fixedly arranged between circle centers of the two rollers 18, the rotating shaft 19 penetrates through the two rollers 18 and the outer surfaces of the vertical ends of the two U-shaped brackets 17, one end of the rotating shaft 19 is fixedly connected with a gear 20, a fixing block 21 is fixedly arranged on the outer surface of the vertical end of one U-shaped bracket 17, a sliding block 23 is arranged in the fixing block 21, a circular rod 24 is fixedly arranged on the outer surface of the sliding block 23 in the long hole 22, a circular rod 24 is fixedly arranged on the outer surface of the sliding block 23, a spring 25 is fixedly arranged between the sliding block 23 and the fixing block 21, a circular rod 24 is sleeved on the outer surface 24, a circular rod 24 is rotatably arranged on the outer surface of the sliding rod 24, a driving rod 24 is rotatably arranged on the driving rod 26, and is kept away from the outer surface of the gear 20, and is fixedly arranged on the driving rod 26, and is fixedly arranged on the driving rod 20.

In this embodiment, the circular shaft 26 is disposed at the middle-upper position of the shift lever 27, the vertical distance of the shift lever 27 is greater than the horizontal distance, the distance between the circular shaft 26 and the vertical port of the shift lever 27 is greater than the distance between the circular shaft 26 and the horizontal port of the shift lever 27, and the slider 23 moves in the elongated hole 22 to engage with the recess of the latch on the gear 20 by the difference between the horizontal distance and the vertical distance of the shift lever 27.

In this embodiment, elevating system is including rotating the screw rod 11 of installing at backup pad 15 upper surface, screw rod 11 is last threaded mounting has U-shaped support frame 10, the both ends vertical end fixed connection of U-shaped support frame 10 is on the surface of publicity board 1, the both ends fixed mounting of backup pad 15 has two slide bars 9, the lower surface fixed mounting of publicity board 1 has two loop bars 8, two loop bars 8 cover are established on the surface of two slide bars 9, make publicity board 1 vertical movement, the stability of multiplicable publicity board 1 simultaneously, be equipped with the actuating mechanism that drives publicity board 1 and go up and down between screw rod 11 and the backup pad 15.

In this embodiment, the driving mechanism includes two support blocks 12 fixedly mounted on the upper surface of the support plate 15, a worm 13 is rotatably mounted between the two support blocks 12, the worm 13 penetrates through the outer surfaces of the two support blocks 12, one end of the worm 13 is fixedly connected with a hand wheel 14, a worm wheel 28 is fixedly sleeved on the outer surface of one end of the screw 11, which is close to the support plate 15, and the worm wheel 28 is meshed with the worm 13.

In this embodiment, two sliding grooves 2 are respectively arranged at two ends of the inner wall of the display board 1, a first glass plate 3 and a second glass plate 5 are respectively and slidably arranged in parallel in the two sliding grooves 2, a first brush 4 is fixedly arranged on the outer surface of one end of the second glass plate 5, the port of the first brush is attached to the outer surface of the first glass plate 3, a second brush 6 is vertically and fixedly arranged in the middle of the display board 1, and the port of the second brush 6 is attached to the outer surface of the second glass plate 5, so that the cleaning of the outer surfaces of the first glass plate 3 and the second glass plate 5 is identical.

In this embodiment, two intersecting inclined plates 7 are fixedly mounted on the upper surface of the display plate 1, and the horizontal distance between the ports of the two inclined plates 7 is greater than the horizontal distance of the display plate 1, so that the display plate 1 can be used for shading sun, rain and snow.

From the above description, it can be seen that the above embodiments of the present utility model achieve the following technical effects: by pushing the second glass plate 5, bulletins and the like can be posted on the indication plate 1, when pushing the second glass plate 5, the first brush 4 on the second glass plate 5 rubs against the outer surface of the first glass plate 3 and can be used for cleaning attached dust on the outer surface of the first glass plate 3, and the second brush 6 on the indication plate 1 rubs against the outer surface of the second glass plate 5 and can be used for cleaning attached dust on the outer surface of the second glass plate 5; through rotating the hand wheel 14, the worm 13 between the two support blocks 12 is rotated to drive the worm wheel 28 to rotate, so that the U-shaped support frame 10 on the screw 11 vertically moves along the side edge of the screw 11, and the display plates 1 on the upper surfaces of the two ends of the U-shaped support frame 10 vertically move, thereby being convenient for adjusting the height of the display plates 1; by pushing the display board 1, the four rollers 18 between the four U-shaped brackets 17 at the lower ends of the four fixed boards 16 roll on a horizontal road surface, so that the display board 1 moves, and the position of the display board 1 can be movably adjusted; by pulling the deflector rod 27, the deflector rod 27 rotates by taking the circular shaft 26 as the center of a circle, the transverse end of the deflector rod 27 is attached to the upper surface of the fixed block 21, the circular shaft 26 moves close to the upper surface of the fixed block 21, the circular rod 24 pushes the sliding block 23 to slide downwards in the long hole 22, the sliding block 23 is clamped in the concave part of the latch of the gear 20, the gear 20 is stopped, and therefore two rollers 18 connected through the rotating shaft 19 are stopped, and the display device can be kept stationary and fixed on a road surface which is not horizontal.

Spatially relative terms, such as "above … …," "above … …," "upper surface at … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial location relative to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "above" or "over" other devices or structures would then be oriented "below" or "beneath" the other devices or structures. Thus, the exemplary term "above … …" may include both orientations of "above … …" and "below … …". The device may also be positioned in other different ways (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the present application. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.

It should be noted that the terms "first," "second," and the like in the description and claims of the present application and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that embodiments of the present application described herein may be capable of being practiced otherwise than as specifically illustrated and described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides an outdoor publicity device, includes backup pad (15), its characterized in that, be equipped with publicity board (1) on backup pad (15), be equipped with the elevating system of adjustment publicity board (1) height between backup pad (15) and publicity board (1), the lower surface both ends of backup pad (15) are equipped with two and remove fixed establishment, remove fixed establishment including fixed mounting at two fixed plates (16) at backup pad (15) both ends, two the lower surface of fixed plate (16) rotates respectively installs two U-shaped support (17), two rotate between the two vertical ends of U-shaped support (17) and install two gyro wheels (18), two fixed mounting has pivot (19) between gyro wheel (18) centre of a circle, pivot (19) run through the surface of two gyro wheels (18) and two U-shaped support (17) vertical ends, one end fixedly connected with gear (20) of pivot (19), one of them U-shaped support (17) vertical end surface fixed mounting has fixed block (21), fixed block (21) have fixed block (22) inner slide (23) fixed mounting has, fixed block (23) in the fixed mounting has between the centre of a round bar (23), the spring (25) is sleeved on the outer surface of the round rod (24), one end, far away from the sliding block (23), of the round rod (24) is fixedly connected with a round shaft (26), and a deflector rod (27) is rotatably arranged on the outer surface of the round shaft (26).

2. An outdoor advertising display device according to claim 1, characterized in that the circular shaft (26) is arranged at the upper middle position of the deflector rod (27), the vertical distance of the deflector rod (27) is greater than the lateral distance, and the distance between the circular shaft (26) and the vertical port of the deflector rod (27) is greater than the distance between the circular shaft (26) and the lateral port of the deflector rod (27).

3. The outdoor propaganda and display device according to claim 1, characterized in that the lifting mechanism comprises a screw rod (11) rotatably mounted on the upper surface of a supporting plate (15), a U-shaped supporting frame (10) is mounted on the screw rod (11) in a threaded manner, two vertical ends of the U-shaped supporting frame (10) are fixedly connected to the outer surface of a display plate (1), two sliding rods (9) are fixedly mounted at two ends of the supporting plate (15), two sleeve rods (8) are fixedly mounted on the lower surface of the display plate (1), two sleeve rods (8) are sleeved on the outer surfaces of the two sliding rods (9), and a driving mechanism for driving the display plate (1) to lift is arranged between the screw rod (11) and the supporting plate (15).

4. An outdoor advertising display device according to claim 3, characterized in that the driving mechanism comprises two supporting blocks (12) fixedly mounted on the upper surface of the supporting plate (15), a worm (13) is rotatably mounted between the two supporting blocks (12), the worm (13) penetrates through the outer surfaces of the two supporting blocks (12), one end of the worm (13) is fixedly connected with a hand wheel (14), a worm wheel (28) is fixedly sleeved on the outer surface of one end, close to the supporting plate (15), of the screw (11), and the worm wheel (28) is meshed with the worm (13).

5. The outdoor propaganda and displaying device according to claim 1, characterized in that two sliding grooves (2) are respectively arranged at two ends of the inner wall of the displaying plate (1), a first glass plate (3) and a second glass plate (5) are respectively and slidably arranged in parallel in the two sliding grooves (2), a first brush (4) is fixedly arranged on the outer surface of one end of the second glass plate (5), a port of the first brush is attached to the outer surface of the first glass plate (3), a second brush (6) is vertically and fixedly arranged in the middle of the displaying plate (1), and a port of the second brush (6) is attached to the outer surface of the second glass plate (5).

6. The outdoor propaganda and displaying device according to claim 1, characterized in that two intersecting inclined plates (7) are fixedly mounted on the upper surface of the displaying plate (1), and the horizontal distance between the ports of the two inclined plates (7) is greater than the horizontal distance of the displaying plate (1).