Movable advertising board assembly

Abstract

The utility model relates to an advertising board assembly, belongs to the technical field of advertising equipment, and particularly relates to a movable advertising board assembly which comprises a base, two supporting plates and four universal wheels are fixedly connected to the base, an advertising board is connected to the two supporting plates in a sliding mode, and the movable advertising board assembly further comprises a limiting assembly. The limiting assembly comprises a sliding frame, a sliding groove, a sliding plate, a first tooth block and a second tooth block. According to the fixing device, the limiting assembly is matched with the pressing plate through the sliding frame, the sliding groove, the spring, the sliding plate, the first tooth block, the second tooth block, the clamping block, the push plate and the pressing plate, the pressing plate is pressed, the push plate extrudes the clamping block, the sliding plate and the first tooth block are driven to be away from the second tooth block, the sliding frame can be pushed to move downwards, and therefore fixing of the device is achieved. And through cooperation of the supporting plate, the limiting plate and the second screw rod, the advertising board can be pulled out to be replaced and placed again by rotating the second screw rod, and the advertising board can be fixed by reversely rotating the second screw rod, so that the effect of conveniently replacing the advertising board is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of advertising equipment, in particular to a mobile advertising board component. Background Art

[0002] Billboards are low-cost and have good publicity effects. They can be used to publish product information, inform, navigate, and increase audience favorability and trust, thereby attracting consumers to consume.

[0003] A Chinese patent with publication number CN220420221U discloses a mobile billboard assembly, including a billboard body, a moving assembly arranged at the lower end of the billboard body for facilitating the movement of the billboard body, the billboard body is provided with at least three adjustment devices for abutting against the ground to lift the billboard body after the billboard body is moved to a predetermined position by the moving assembly, and for adjusting the horizontal position of the billboard body to ensure that the billboard body is placed stably, the billboard body includes a base, a mounting frame arranged on the base, and a billboard frame arranged on the mounting frame; the patent arranges an adjustment device to adjust the horizontal position of the billboard body through the adjustment device, so that the billboard body can be placed stably.

[0004] In the above technical solution, the threaded top column is removed from the base through the cooperation of the sliding column and the connecting limit protrusion, so that the billboard can be moved. However, for the stability of the device, at least four groups of sliding columns and connecting limit protrusions are provided. When the billboard needs to be moved, each group of threaded top columns needs to be removed, which is rather cumbersome.

[0005] Based on this, the utility model proposes a mobile billboard component. Utility Model Content

[0006] In order to solve the above technical problems, the utility model proposes a mobile billboard assembly, which can realize rapid fixation and movement of the device through a limit assembly and level the device through an adjustment assembly.

[0007] The technical solution to achieve the purpose of the utility model is: a mobile billboard assembly, including a base, two support plates and four universal wheels are fixedly connected to the base, billboards are slidably connected to the two support plates, a limit assembly is provided on the base, the limit assembly includes a through hole, a sliding frame, a slide groove, a slide plate, a first tooth block and a second tooth block, four through holes are opened on the base, two sliding frames are respectively slidably connected to the four through holes, two slide grooves are respectively opened in the two sliding frames, four slide plates are respectively slidably connected to the two slide grooves, multiple first tooth blocks are respectively fixedly connected to the four slide plates, multiple second tooth blocks are fixedly connected to the four through holes, and an adjustment assembly is provided in the base.

[0008] Preferably, the limiting assembly further comprises a spring, and two ends of a plurality of the springs are respectively fixedly connected to two slide grooves and four slide plates.

[0009] Preferably, the limiting assembly further comprises a clamping block, and four of the clamping blocks are respectively fixedly connected to four slide plates.

[0010] Preferably, the limiting assembly further includes a push plate and a pressure plate, the two push plates are respectively slidably connected in the two slide grooves, and the two pressure plates are respectively fixedly connected to the two push plates.

[0011] Preferably, the adjustment assembly includes a threaded sleeve, a first screw and an anti-slip pad, the four threaded sleeves are respectively fixedly connected to the two sliding frames, the four first screws are respectively threadedly connected to the four threaded sleeves, and the four anti-slip pads are respectively fixedly connected to the four first screws.

[0012] Preferably, the support plate is provided with a limit plate and a second screw rod, the limit plate is fixedly connected to the two support plates, the billboard is slidably connected to the limit plate, and two second screw rods are respectively threadedly connected to the two support plates and the billboard.

[0013] Compared with the prior art, the present invention has the following significant advantages:

[0014] First: In the utility model, the limit assembly cooperates with the sliding frame, the sliding groove, the spring, the sliding plate, the first tooth block, the second tooth block, the card block and the push plate, and presses the pressing plate so that the push plate squeezes the card block, drives the sliding plate and the first tooth block away from the second tooth block, and can push the sliding frame downward, thereby achieving the fixation of the device;

[0015] Second: In the utility model, through the cooperation of the support plate, the limit plate and the second screw, the billboard can be pulled out for replacement by rotating the second screw, and the billboard can be replaced by re-placing the good billboard and the second screw can be rotated in the opposite direction to fix the billboard, thereby achieving the effect of conveniently replacing the billboard. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The utility model is further explained below in conjunction with the accompanying drawings and embodiments:

[0017] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0018] Figure 2 It is a cross-sectional view of the internal structure of the limit assembly in the utility model.

[0019] Description of reference numerals:

[0020] 1. Base; 2. Support plate; 3. Billboard; 4. Universal wheel; 5. Limiting assembly; 51. Through hole; 52. Sliding frame; 53. Sliding groove; 54. Spring; 55. Slide plate; 56. First tooth block; 57. Second tooth block; 58. Block; 59. Push plate; 510. Pressing plate; 6. Adjusting assembly; 61. Threaded sleeve; 62. First screw; 63. Anti-skid pad; 7. Limiting plate; 8. Second screw. DETAILED DESCRIPTION

[0021] The utility model is described in detail below, and the technical solutions in the embodiments of the utility model are clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] The utility model provides a mobile billboard assembly through improvement. The technical solution of the utility model is:

[0023] like Figure 1 and Figure 2 As shown, a mobile billboard assembly includes a base 1, on which two support plates 2 and four universal wheels 4 are fixedly connected, the four universal wheels 4 are distributed in a linear array at the bottom of the base 1, the two support plates 2 are slidably connected to the billboards 3, the base 1 is provided with a limit assembly 5, the limit assembly 5 includes a through hole 51, a sliding frame 52, a slide groove 53, a slide plate 55, a first gear block 56 and a second gear block 57, the four through holes 51 are opened on the base 1, the two sliding frames 52 are respectively slidably connected to the four through holes 51, the cross-section of the two sliding frames 52 is "U" shaped, the two sliding frames 52 are symmetrical with the billboard 3 as the axis, the two slide grooves 53 are respectively opened in the two sliding frames 52, the four slide plates 55 are respectively slidably connected in the two slide grooves 53, a plurality of first gear blocks 56 are respectively fixedly connected to the four slide plates 55, a plurality of second gear blocks 57 are fixedly connected to the four through holes 51, and an adjustment assembly 6 is provided in the base 1.

[0024] Further, such as Figure 2 As shown, the limiting assembly 5 further includes springs 54 , and two ends of the plurality of springs 54 are respectively fixedly connected to two slide grooves 53 and four slide plates 55 , and the springs 54 are distributed in a linear array in the slide grooves 53 .

[0025] Further, such as Figure 2 As shown, the limiting assembly 5 further includes a clamping block 58 , and four clamping blocks 58 are respectively fixedly connected to the four slide plates 55 . The cross section of the clamping block 58 is triangular, and one side thereof close to the push plate 59 is an inclined surface.

[0026] Further, such as Figure 1 and Figure 2 As shown, the limiting assembly 5 also includes a push plate 59 and a pressure plate 510. The two push plates 59 are respectively slidably connected in the two slide grooves 53. One push plate 59 corresponds to two blocks 58. The push plate 59 is always located between the two blocks 58. The two pressure plates 510 are respectively fixedly connected to the two push plates 59.

[0027] Further, such as Figure 1 and Figure 2 As shown, the adjustment assembly 6 includes a threaded sleeve 61, a first screw rod 62 and an anti-slip pad 63. The four threaded sleeves 61 are respectively fixedly connected to the two sliding frames 52. The four threaded sleeves 61 are respectively located directly below the four through holes 51. The four first screw rods 62 are respectively threadedly connected to the four threaded sleeves 61. The four anti-slip pads 63 are respectively fixedly connected to the four first screw rods 62.

[0028] Further, such as Figure 1 As shown, a limit plate 7 and a second screw rod 8 are provided on the support plate 2, the limit plate 7 is fixedly connected to the two support plates 2, the cross section of the limit plate 7 is "U" shaped, the billboard 3 is slidably connected to the limit plate 7, and the two second screw rods 8 are respectively threadedly connected to the two support plates 2 and the billboard 3, and the two second screw rods 8 are axially symmetrical with the billboard 3.

[0029] The specific working method is as follows: insert the billboard 3 between the two support plates 2. When the billboard 3 is embedded in the limit plate 7, rotate the second screw 8 to fix the billboard 3, which has the effect of convenient installation. After pushing the device to a suitable position, press the pressure plate 510 to make it embedded in the sliding frame 52. The push plate 59 moves downward, pushing the block 58 to move outward, and the slide plate 55 and the first tooth block 56 move accordingly. When the first tooth block 56 is completely embedded in the slide groove 53, the first tooth block 56 is no longer restricted by the second tooth block 57. At this time, the sliding frame 52 can be pushed downward to make the anti-slip pad 63 contacts the ground, releases the pressure plate 510, and the slide plate 55 is reset under the action of the spring 54, so that the first tooth block 56 is embedded in the second tooth block 57, and the sliding frame 52 and the base 1 are fixed, thereby realizing the fixation of the device. When it is on an uneven ground, the first screw 62 is rotated. Since the threaded sleeve 61 is threadedly connected with the first screw 62, the first screw 62 starts to move, and the first screw 62 at the lower end is rotated to make the base 1 in a horizontal state, that is, the adjustment is completed. When the device needs to be moved, repeat the above operation to move the sliding frame 52 up.

[0030] The technical means disclosed in the utility model are not limited to the technical means disclosed in the above technical means, but also include technical solutions composed of equivalent replacement of the above technical features. Matters not covered in the utility model belong to the common knowledge of those skilled in the art.

Claims

1. A mobile billboard assembly, comprising a base (1), two support plates (2) and four universal wheels (4) being fixedly connected to the base (1), and billboards (3) being slidably connected to the two support plates (2), characterized in that: A limiting assembly (5) is provided on the base (1), and the limiting assembly (5) comprises a through hole (51), a sliding frame (52), a sliding groove (53), a slide plate (55), a first tooth block (56) and a second tooth block (57). Four through holes (51) are provided on the base (1), two sliding frames (52) are respectively slidably connected to the four through holes (51), two sliding grooves (53) are respectively provided in the two sliding frames (52), four slide plates (55) are respectively slidably connected to the two sliding grooves (53), a plurality of the first tooth blocks (56) are respectively fixedly connected to the four slide plates (55), a plurality of the second tooth blocks (57) are fixedly connected to the four through holes (51), and an adjusting assembly (6) is provided in the base (1).

2. A mobile billboard assembly according to claim 1, characterized in that: The limiting assembly (5) further comprises a spring (54), and two ends of the plurality of springs (54) are respectively fixedly connected to the two slide grooves (53) and the four slide plates (55).

3. A mobile billboard assembly according to claim 1, characterized in that: The position limiting assembly (5) further comprises a clamping block (58), wherein four clamping blocks (58) are respectively fixedly connected to four slide plates (55).

4. A mobile billboard assembly according to claim 1, characterized in that: The limiting assembly (5) further comprises a push plate (59) and a pressure plate (510), wherein the two push plates (59) are respectively slidably connected to the two slide grooves (53), and the two pressure plates (510) are respectively fixedly connected to the two push plates (59).

5. The mobile billboard assembly according to claim 1, characterized in that: The adjustment assembly (6) comprises a threaded sleeve (61), a first screw rod (62) and an anti-skid pad (63); the four threaded sleeves (61) are respectively fixedly connected to the two sliding frames (52); the four first screw rods (62) are respectively threadedly connected to the four threaded sleeves (61); and the four anti-skid pads (63) are respectively fixedly connected to the four first screw rods (62).

6. A mobile billboard assembly according to claim 1, characterized in that: The support plate (2) is provided with a limit plate (7) and a second screw rod (8); the limit plate (7) is fixedly connected to the two support plates (2); the billboard (3) is slidably connected to the limit plate (7); and the two second screw rods (8) are respectively threadedly connected to the two support plates (2) and the billboard (3).

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