A portable publicity board

Abstract

The utility model discloses a conveniently-carried propaganda board, and relates to the technical field of propaganda boards. The conveniently-carried propaganda board comprises a transparent shell; a limiting component is arranged on the transparent shell, the limiting component comprises a groove, two threaded columns, an L-shaped plate and a U-shaped plate, the U-shaped plate is welded on the transparent shell, the groove is arranged on the U-shaped plate, the L-shaped plate and the U-shaped plate are connected together by a hinge, the number of limiting components is two, and the two limiting components are both arranged on the transparent shell; a reinforcement component is arranged on the transparent shell, the reinforcement component comprises two sponge pads two, a sponge pad one and a plurality of magnets, by setting the L-shaped plate in the limiting component, the L-shaped plate is rotated, and then the two threaded columns two are tightened to fix the propaganda board on an umbrella shed commonly seen at an exhibition, the propaganda board has fewer overall components, is easy to carry, and adopts the reinforcement component to make the propaganda board more stable for display.

Description

Technical Field

[0001] The utility model relates to the technical field of propaganda boards, in particular to a propaganda board that is convenient to carry. Background Art

[0002] In order to facilitate better communication of commodities, many exhibitions have emerged. Through exhibitions, commodities can be better exhibited and introduced. When exhibiting one's own commodities at exhibitions, propaganda boards are often used for propaganda. The Chinese utility model patent, authorization announcement number "CN209265969U", discloses a convenient exhibition propaganda board, including a disc-shaped support platform, a cavity is opened inside the support platform, a vertically placed second support column is fixedly connected to the center position of the upper part of the support platform, the second support column is hollow inside, and a vertically arranged rotating shaft is rotatably connected inside the second support column, a canvas is connected to the end of the elastic connecting cloth away from the rotating shaft, the power output shaft of the rotating motor is coaxially fixed to the rotating shaft, a second bevel gear is coaxially fixed to the rotating shaft, a plurality of lead screws are rotatably connected inside the support platform, the lead screws are arranged radially along the support platform, a first bevel gear meshing with the second bevel gear is fixedly connected to the end of the lead screw, and the nut is threadedly connected to the lead screw.

[0003] The above technical solution can quickly complete the folding and unfolding of the promotional canvas, and the canvas can be replaced more conveniently, which is beneficial to the storage of the canvas, facilitates the work of the publicity staff, and improves the exhibition publicity effect. However, the overall solution is too complicated and not conducive to carrying and installation. Utility Model Content

[0004] The purpose of the utility model is to solve at least one of the technical problems existing in the prior art, and to provide a conveniently-carried publicity board, which can solve the problem that the publicity board as a whole is too complicated and is not conducive to carrying and installing.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a portable publicity board, comprising a transparent shell;

[0006] The limiting assembly is arranged on the transparent shell, and the limiting assembly includes a groove, a second threaded column, an L-shaped plate and a U-shaped plate. The U-shaped plate is welded on the transparent shell, the groove is opened on the U-shaped plate, and the L-shaped plate and the U-shaped plate are connected together by a hinge. There are two limiting assemblies, and both limiting assemblies are arranged on the transparent shell;

[0007] The reinforcement component is arranged on the transparent shell, and the reinforcement component comprises two sponge pads 2, a sponge pad 1 and a plurality of magnets, and the two sponge pads 2 are respectively adhered to the corresponding U-shaped plate members.

[0008] Preferably, the sponge pad 1 is adhered to the transparent shell, and the plurality of magnets are adhered to the sponge pad 1.

[0009] Preferably, the surfaces of the two threaded columns 2 are both threadedly connected to the surfaces of the corresponding L-shaped plate, and the surfaces of the two threaded columns 2 are both fixedly sleeved with rotating handles.

[0010] Preferably, a card slot is provided on the surface of the transparent shell, and a card member is slidably disposed inside the card slot.

[0011] Preferably, a publicity board is welded on the surface of the card, and a handle is welded on the upper surface of the publicity board.

[0012] Preferably, a threaded column 1 is threadedly connected to the surface of the transparent shell, the surface of the threaded column 1 is in contact with the surface of the publicity board, and a knob is fixedly adhered to the surface of the threaded column 1.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] (1) The portable promotional board is fixed to an umbrella trellis commonly seen at exhibitions by rotating the L-shaped plate in the limit assembly and then tightening two threaded posts. The promotional board has fewer overall parts and is easy to carry. In addition, the reinforcement assembly is used to make the promotional board more stable for display.

[0015] (2) The portable propaganda board is provided with a sponge pad 2 and a sponge pad 1 in the reinforcement component. The sponge pad 1 and the sponge pad 2 can change the original contact between two iron products to the contact between the rubber pad and the iron product, thereby increasing the friction coefficient between the propaganda board and the umbrella trellis frame, making the propaganda board more stable. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the connection relationship between the transparent shell and the publicity board of the utility model;

[0018] Figure 3 For this utility model Figure 2 The enlarged schematic diagram at A in the middle;

[0019] Figure 4 For this utility model Figure 2 Enlarged schematic diagram of point B in the middle.

[0020] Figure numerals: 1. turning knob; 2. threaded column one; 3. transparent shell; 4. rotating handle; 5. handle; 6. publicity board; 7. magnet; 8. sponge pad one; 9. slot; 10. clamp; 11. groove; 12. threaded column two; 13. L-shaped plate; 14. sponge pad two; 15. U-shaped plate. DETAILED DESCRIPTION

[0021] In order to make the purpose and advantages of the utility model more clear, the utility model is specifically described in combination with the following embodiments. It should be understood that the following text is only used to describe one or several specific embodiments of the utility model, and does not strictly limit the scope of protection of the specific request of the utility model. As used in this article, the terms "parallel" and "perpendicular" are not limited to their strict geometric definitions, but include tolerances for reasonable and inconsistent machining or human errors.

[0022] See also Figure 1-Figure 4 , the utility model provides a technical solution: a conveniently-carried publicity board, comprising a transparent shell 3;

[0023] The limiting assembly is arranged on the transparent shell 3, and the limiting assembly includes a groove 11, a threaded column 12, an L-shaped plate 13 and a U-shaped plate 15, the U-shaped plate 15 is welded on the transparent shell 3, the groove 11 is opened on the U-shaped plate 15, the L-shaped plate 13 and the U-shaped plate 15 are connected together by a hinge, and the number of the limiting assemblies is two, and the two limiting assemblies are both arranged on the transparent shell 3;

[0024] The reinforcement component is arranged on the transparent shell 3 , and the reinforcement component includes two sponge pads 2 14 , a sponge pad 1 8 and a plurality of magnets 7 , and the two sponge pads 2 14 are respectively adhered to the corresponding U-shaped plate 15 .

[0025] The sponge pad 8 is adhered to the transparent shell 3, and the plurality of magnets 7 are adhered to the sponge pad 8.

[0026] The surfaces of the two threaded posts 12 are both threadedly connected to the surfaces of the corresponding L-shaped plate 13 , and the surfaces of the two threaded posts 12 are both fixedly sleeved with the rotating handles 4 .

[0027] A card slot 9 is provided on the surface of the transparent shell 3 , and a card member 10 is slidably disposed inside the card slot 9 .

[0028] A publicity board 6 is welded to the surface of the clamp 10 , and a handle 5 is welded to the upper surface of the publicity board 6 .

[0029] The surface of the transparent shell 3 is threadedly connected with a threaded column 2, the surface of the threaded column 2 is in contact with the surface of the publicity board 6, and the surface of the threaded column 2 is fixedly adhered with a knob 1.

[0030] When the promotional board needs to be used at an exhibition;

[0031] First, find the umbrella trellis that was set up at the show.

[0032] Secondly, the transparent shell 3 is driven to move by an external force, and the movement of the transparent shell 3 drives the sponge pad 8 to move, and the movement of the sponge pad 8 drives the multiple magnets 7 to move and attract the iron umbrella shed.

[0033] Finally, the L-shaped plates 13 in the two limit assemblies are rotated by external force, and the rotation of the two L-shaped plates 13 drives the corresponding threaded column 2 12 to rotate respectively. Then, the two rotating handles 4 are rotated respectively, and the rotation of the two rotating handles 4 drives the corresponding threaded column 2 12 to move respectively, and the limit assemblies are tightened.

[0034] When the content on the promotional board needs to be changed;

[0035] First, the knob 1 is rotated to drive the threaded column 2 to move and loosen the publicity board 6. Then, the handle 5 is pulled by an external force to drive the publicity board 6 to move.

[0036] Secondly, the promotional board 6 after the content is changed is moved, and the handle 5 drives the promotional board 6 to move. The movement of the promotional board 6 drives the card 10 to move into the inside of the card slot 9, and then, the knob 1 is turned to drive the threaded column 2 to tighten the promotional board 6.

[0037] By setting an L-shaped plate 13 in the limiting component, the L-shaped plate 13 is rotated, and then the two threaded columns 12 are tightened to fix the propaganda board on the umbrella trellis commonly seen at exhibitions. The propaganda board has fewer overall parts and is easy to carry. In addition, a reinforcement component is used to make the propaganda board more stable for display.

[0038] By setting the sponge pad 2 14 and the sponge pad 1 8 in the reinforcement component, the original contact between the two iron products can be changed to the contact between the rubber pad and the iron product, thereby increasing the friction coefficient between the propaganda board and the umbrella trellis frame, making the propaganda board more stable.

[0039] Working principle:

[0040] When the promotional board needs to be used at an exhibition;

[0041] First, find the umbrella trellis that was set up at the show.

[0042] Secondly, the transparent shell 3 is driven to move by an external force, the movement of the transparent shell 3 drives the sponge pad 8 to move, and the movement of the sponge pad 8 drives the plurality of magnets 7 to move.

[0043] Finally, the L-shaped plates 13 in the two limit assemblies are rotated by external force, and the rotation of the two L-shaped plates 13 drives the corresponding threaded column 2 12 to rotate respectively. Then, the two rotating handles 4 are rotated respectively, and the rotation of the two rotating handles 4 drives the corresponding threaded column 2 12 to move respectively.

[0044] When the content on the promotional board needs to be changed;

[0045] First, the knob 1 is rotated to drive the threaded column 2 to move and loosen the publicity board 6. Then, the handle 5 is pulled by an external force to drive the publicity board 6 to move.

[0046] Secondly, the promotional board 6 after the content is changed is moved, and the handle 5 drives the promotional board 6 to move. The movement of the promotional board 6 drives the card 10 to move into the inside of the card slot 9, and then, the knob 1 is rotated to drive the threaded column 2 to move.

Claims

1. A portable publicity board, characterized in that: include: Transparent shell (3); The limiting assembly is arranged on the transparent shell (3), the limiting assembly comprises a groove (11), a second threaded column (12), an L-shaped plate (13) and a U-shaped plate (15), the U-shaped plate (15) is welded to the transparent shell (3), the groove (11) is formed on the U-shaped plate (15), the L-shaped plate (13) and the U-shaped plate (15) are connected together by a hinge, the number of the limiting assemblies is two, and the two limiting assemblies are both arranged on the transparent shell (3); The reinforcement component is arranged on the transparent shell (3), and comprises two second sponge pads (14), a first sponge pad (8) and a plurality of magnets (7), and the two second sponge pads (14) are respectively adhered to corresponding U-shaped plates (15).

2. A portable publicity board according to claim 1, characterized in that: The sponge pad one (8) is adhered to the transparent shell (3), and the plurality of magnets (7) are all adhered to the sponge pad one (8).

3. A portable publicity board according to claim 1, characterized in that: The surfaces of the two threaded columns (12) are both threadedly connected to the surfaces of the corresponding L-shaped plate (13), and the surfaces of the two threaded columns (12) are both fixedly sleeved with rotating handles (4).

4. A portable publicity board according to claim 1, characterized in that: A card slot (9) is provided on the surface of the transparent shell (3), and a card member (10) is slidably disposed inside the card slot (9).

5. A portable publicity board according to claim 4, characterized in that: A publicity board (6) is welded to the surface of the clamp (10), and a handle (5) is welded to the upper surface of the publicity board (6).

6. A portable publicity board according to claim 5, characterized in that: The surface of the transparent shell (3) is threadedly connected to a threaded column (2), the surface of the threaded column (2) is in contact with the surface of the publicity board (6), and the surface of the threaded column (2) is fixedly bonded to a rotating knob (1).

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