Adjustable conference exhibition showing stand

Abstract

The utility model relates to the technical field of conference exhibition showing stands, in particular to an adjustable conference exhibition showing stand which comprises a base, and universal wheels capable of being locked are installed at the four corners of the bottom of the base. The adjusting bolt can extend into the sliding block to extrude the outside of the supporting rod after being screwed clockwise, and the adjusting bolt can be separated from the outer ring surface of the supporting rod in the sliding block after being screwed anticlockwise, so that the height of the U-shaped frame can be adjusted conveniently; the two movable blocks move outside the bidirectional threaded rod, and the distance between the two movable plates is adjusted through the two connecting rods, so that the demonstration whiteboard is conveniently installed between the two movable plates and located in the two second limiting grooves. Therefore, the problems that according to a traditional conference exhibition showing stand, the height of a demonstration whiteboard is inconvenient to adjust, and the demonstration whiteboard is inconvenient to disassemble, assemble and replace rapidly are effectively solved.

Description

Technical Field

[0001] The utility model relates to the technical field of conference and exhibition display racks, in particular to an adjustable conference and exhibition display rack. Background Art

[0002] Display racks, also known as product display racks, promotional racks, portable display equipment and information racks, etc., are used to display products in an eye-catching way in front of the public, thereby greatly enhancing the publicity effect of the products. They are exquisitely designed, noble and elegant, and have excellent decorative effects. Therefore, they are widely used in conference rooms, exhibition halls and other places. In company meetings, display racks also play an indispensable role. Common conference display racks are usually equipped with dedicated presentation whiteboards for conference organizers to use markers and other tools to write and demonstrate according to the content of the meeting, so that participants can receive the theme of the meeting more clearly. Traditional conference exhibition display racks are not convenient for height adjustment of presentation whiteboards, and the use effect of the whiteboard will deteriorate after long-term use and needs to be replaced. Traditional conference exhibition display racks are not convenient for quick disassembly and replacement of presentation whiteboards, and there are certain disadvantages.

[0003] In summary, the utility model solves the existing problems by designing an adjustable conference exhibition display stand. Utility Model Content

[0004] The purpose of the utility model is to provide an adjustable conference and exhibition display stand to solve the problems raised in the above background technology.

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

[0006] An adjustable conference exhibition display stand comprises a base, wherein four corners of the bottom of the base are all equipped with lockable universal wheels, a support column is installed on the top of the base, a support plate is installed on the top of the support column, a pen slot is installed on one end of the outer side of the support plate, support rods are symmetrically installed on both ends of the top of the support plate, a slider is installed on the outer ring surface of the support rod, an adjustment bolt is installed on the outer side surface of the slider, and a U-shaped frame is installed between the outer side surfaces of the slider and above the support plate;

[0007] Limiting rings are installed at the outer ends of the U-shaped frame and on the outer ring surface of the support rod, and turntables are symmetrically installed at the top ends of the U-shaped frame. A first limiting groove is opened at the inner bottom of the U-shaped frame, and sliding grooves are symmetrically opened on the inner two side walls of the U-shaped frame. A two-way threaded rod is installed between the inner top and bottom of the sliding groove, and movable blocks are symmetrically installed at both ends of the outer ring surface of the two-way threaded rod, and a connecting rod is installed on the outer side surface of the movable block, and a movable plate is installed on the end of the connecting rod away from the movable block, and a second limiting groove is opened on the side surface of the movable plate away from the two connecting rods, and a demonstration whiteboard is installed between the outer side surfaces of the movable plate and inside the two second limiting grooves.

[0008] As a preferred solution of the utility model, the outer ring surface of the adjusting bolt is threadedly connected to the interior of the slider, and the adjusting bolt can extend to the interior of the slider and the outside of the support rod for extrusion after being tightened clockwise, and the adjusting bolt can be separated from the outer ring surface of the support rod inside the slider after being turned counterclockwise.

[0009] As a preferred solution of the utility model, the size of the inner side wall of the limiting ring matches the size of the outer ring surface of the support rod, and the inner side wall of the limiting ring is slidably connected to the outer ring surface of the support rod.

[0010] As a preferred solution of the utility model, the top end of the bidirectional threaded rod passes through the top of the U-shaped frame and is connected to the turntable, and the bottom end of the bidirectional threaded rod is rotatably connected to the inner bottom of the slide groove, and the outer annular surface of the bidirectional threaded rod is threadedly connected to the inside of the two movable blocks.

[0011] As a preferred solution of the utility model, one end of the connecting rod is rotatably connected to the outer side surface of the movable block, and one end of the connecting rod away from the movable block is rotatably connected to the outer side surface of the movable plate.

[0012] As a preferred solution of the utility model, a protrusion is provided at the bottom of the movable plate, and the protrusion at the bottom of the movable plate is slidably connected to the inside of the first limiting groove.

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

[0014] 1. In the utility model, an adjustable conference exhibition display stand is designed. After the adjusting bolt is tightened clockwise, it can be extended to the inside of the slider and the outside of the support rod for squeezing. After the adjusting bolt is turned counterclockwise, it can be separated from the outer ring surface of the support rod inside the slider, so that it is convenient to adjust the height of the U-shaped frame. The two movable blocks are moved outside the two-way threaded rod and the spacing between the two movable plates is adjusted through two connecting rods, so that the demonstration whiteboard is conveniently installed between the two movable plates and located inside the two second limit grooves, thereby effectively solving the problem that the traditional conference exhibition display stand is not convenient for adjusting the height of the demonstration whiteboard and is not convenient for quickly disassembling and replacing the demonstration whiteboard. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 For this utility model Figure 1 Schematic diagram of some structures;

[0017] Figure 3 For this utility model Figure 2 Schematic diagram of some structures;

[0018] Figure 4 For this utility model Figure 3 Schematic diagram of the structure of part A;

[0019] Figure 5 For this utility model Figure 3 Schematic diagram of the structure of part B.

[0020] In the figure: 1. base; 2. lockable universal wheel; 3. support column; 4. support plate; 5. pen slot; 6. support rod; 7. slider; 8. adjustment bolt; 9. U-shaped frame; 901. first limit slot; 902. slide slot; 10. limit ring; 11. turntable; 12. two-way threaded rod; 13. movable block; 14. connecting rod; 15. movable plate; 1501. second limit slot; 16. demonstration whiteboard. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0022] To facilitate the understanding of the present invention, the present invention will be described more comprehensively below with reference to the relevant drawings, and several embodiments of the present invention are given. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.

[0023] It should be noted that when an element is referred to as being "fixed on" another element, it may be directly on the other element or there may also be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used in this article are for illustrative purposes only.

[0024] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by technicians in the technical field of the present invention. The terms used in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used in this article includes any and all combinations of one or more related listed items.

[0025] For examples, see Figure 1-5 , the utility model provides a technical solution:

[0026] An adjustable conference exhibition display stand comprises a base 1, four corners of the bottom of the base 1 are all equipped with lockable universal wheels 2, a support column 3 is installed on the top of the base 1, a support plate 4 is installed on the top of the support column 3, a pen slot 5 is installed on one end of the outer side of the support plate 4, support rods 6 are symmetrically installed at both ends of the top of the support plate 4, a slider 7 is installed on the outer ring surface of the support rod 6, an adjusting bolt 8 is installed on the outer side surface of the slider 7, and a U-shaped frame 9 is installed between the outer side surfaces of the slider 7 and above the support plate 4;

[0027] Limiting rings 10 are installed at the outer ends of the U-shaped frame 9 and on the outer ring surface of the support rod 6, turntables 11 are symmetrically installed at the top ends of the U-shaped frame 9, a first limiting groove 901 is opened at the inner bottom of the U-shaped frame 9, and sliding grooves 902 are symmetrically opened on the inner side walls of the U-shaped frame 9. A two-way threaded rod 12 is installed between the inner top and bottom of the sliding groove 902, and movable blocks 13 are symmetrically installed at both ends of the outer ring surface of the two-way threaded rod 12. A connecting rod 14 is installed on the outer side surface of the movable block 13, and a movable plate 15 is installed at the end of the connecting rod 14 away from the movable block 13. A second limiting groove 1501 is opened on the side surface of the movable plate 15 away from the two connecting rods 14, and a demonstration whiteboard 16 is installed between the outer side surfaces of the movable plate 15 and inside the two second limiting grooves 1501.

[0028] Specifically, refer to Figure 3 and Figure 4 The outer ring surface of the adjusting bolt 8 is threadedly connected to the interior of the slider 7, and after the adjusting bolt 8 is tightened clockwise, it can extend to the interior of the slider 7 and the outside of the support rod 6 for extrusion. After the adjusting bolt 8 is turned counterclockwise, it can be separated from the outer ring surface of the support rod 6 inside the slider 7, thereby facilitating the adjustment of the height of the U-shaped frame 9, thereby adjusting the height of the demonstration whiteboard 16.

[0029] Furthermore, the inner wall size of the limit ring 10 matches the outer ring surface size of the support rod 6, and the inner wall of the limit ring 10 and the outer ring surface of the support rod 6 are slidably connected, thereby ensuring that the stability of the height adjustment of the U-shaped frame 9 is increased by sliding the limit ring 10 on the outside of the support rod 6.

[0030] Furthermore, one end of the connecting rod 14 is rotatably connected to the outer side surface of the movable block 13, and the end of the connecting rod 14 away from the movable block 13 is rotatably connected to the outer side surface of the movable plate 15, thereby ensuring that the two movable blocks 13 move outside the two-way threaded rod 12 to adjust the distance between the two movable plates 15 through the two connecting rods 14, thereby facilitating the installation of the demonstration whiteboard 16 between the two movable plates 15 and inside the two second limit grooves 1501, which is convenient for disassembly and assembly.

[0031] Furthermore, a protrusion is provided at the bottom of the movable plate 15, and the protrusion at the bottom of the movable plate 15 is slidably connected to the inside of the first limiting groove 901, thereby ensuring that the protrusion provided at the bottom of the movable plate 15 slides inside the first limiting groove 901, which increases the stability of the two movable plates 15 when moving for adjusting the distance.

[0032] For details, please refer to Figure 3 and Figure 5 The top end of the bidirectional threaded rod 12 passes through the top of the U-shaped frame 9 and is connected to the turntable 11, and the bottom end of the bidirectional threaded rod 12 is rotatably connected to the inner bottom of the slide groove 902, and the outer ring surface of the bidirectional threaded rod 12 is threadedly connected to the inside of the two movable blocks 13, thereby ensuring that the bidirectional threaded rod 12 is driven to rotate by the turntable 11, thereby driving the two movable blocks 13 to move relative to or away from the outside of the bidirectional threaded rod 12.

[0033] The working process of the utility model: using the adjustable conference exhibition display stand designed by the present invention, in the process of using the conference exhibition display stand, the adjusting bolt 8 can be extended to the inside of the slider 7 and the outside of the support rod 6 after being tightened clockwise, and the adjusting bolt 8 can be separated from the outer ring surface of the support rod 6 inside the slider 7 after being twisted counterclockwise, so as to facilitate the adjustment of the height of the U-shaped frame 9, thereby adjusting the height of the demonstration whiteboard 16, and the stability of the height adjustment of the U-shaped frame 9 is increased by sliding the limit ring 10 on the outside of the support rod 6, and by The turntable 11 drives the two-way threaded rod 12 to rotate, thereby driving the two movable blocks 13 to move relative to or away from the outside of the two-way threaded rod 12. The two movable blocks 13 move outside the two-way threaded rod 12 to adjust the distance between the two movable plates 15 through the two connecting rods 14. The protrusions set at the bottom of the movable plates 15 slide inside the first limiting groove 901 to increase the stability of the two movable plates 15 when moving for adjusting the distance, thereby facilitating the installation of the demonstration whiteboard 16 between the two movable plates 15 and inside the two second limiting grooves 1501, which is convenient for disassembly and assembly.

[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An adjustable conference and exhibition display stand, comprising a base (1), characterized in that: The four corners at the bottom of the base (1) are all equipped with lockable universal wheels (2); the top of the base (1) is equipped with a support column (3); the top of the support column (3) is equipped with a support plate (4); one end of the outside of the support plate (4) is equipped with a pen slot (5); the top two ends of the top of the support plate (4) are symmetrically equipped with support rods (6); a slider (7) is installed on the outer ring surface of the support rod (6); an adjusting bolt (8) is installed on the outer side surface of the slider (7); a U-shaped frame (9) is installed between the outer side surfaces of the slider (7) and above the support plate (4); Limiting rings (10) are installed at the outer ends of the U-shaped frame (9) and on the outer annular surface of the support rod (6); turntables (11) are symmetrically installed at the top ends of the U-shaped frame (9); a first limiting groove (901) is opened at the inner bottom of the U-shaped frame (9); sliding grooves (902) are symmetrically opened on the inner side walls of the U-shaped frame (9); a bidirectional threaded rod (12) is installed between the inner top and bottom of the sliding groove (902); the outer side of the bidirectional threaded rod (12) is Movable blocks (13) are symmetrically mounted at both ends of the annular surface, a connecting rod (14) is mounted on the outer side of the movable block (13), a movable plate (15) is mounted on one end of the connecting rod (14) away from the movable block (13), a second limiting groove (1501) is provided on the outer side of the movable plate (15) away from the two connecting rods (14), and a demonstration whiteboard (16) is mounted between the outer side surfaces of the movable plate (15) and inside the two second limiting grooves (1501).

2. The adjustable conference and exhibition display stand according to claim 1, characterized in that: The outer ring surface of the adjusting bolt (8) is threadedly connected to the interior of the slider (7), and the adjusting bolt (8) can extend to the interior of the slider (7) and the exterior of the support rod (6) for compression after being tightened clockwise, and can be separated from the outer ring surface of the support rod (6) inside the slider (7) after being screwed counterclockwise.

3. The adjustable conference and exhibition display stand according to claim 1, characterized in that: The size of the inner side wall of the limiting ring (10) matches the size of the outer ring surface of the support rod (6), and the inner side wall of the limiting ring (10) is slidably connected to the outer ring surface of the support rod (6).

4. The adjustable conference and exhibition display stand according to claim 1, characterized in that: The top end of the bidirectional threaded rod (12) passes through the top of the U-shaped frame (9) and is connected to the turntable (11), and the bottom end of the bidirectional threaded rod (12) is rotatably connected to the inner bottom of the slide groove (902), and the outer ring surface of the bidirectional threaded rod (12) is threadedly connected to the inside of the two movable blocks (13).

5. The adjustable conference and exhibition display stand according to claim 1, characterized in that: One end of the connecting rod (14) is rotatably connected to the outer side surface of the movable block (13), and one end of the connecting rod (14) away from the movable block (13) is rotatably connected to the outer side surface of the movable plate (15).

6. The adjustable conference and exhibition display stand according to claim 1, characterized in that: A protrusion is provided at the bottom of the movable plate (15), and the protrusion at the bottom of the movable plate (15) is slidably connected to the inside of the first limiting groove (901).

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