Adjustable display stand

Abstract

The utility model relates to the technical field of display design, and discloses an adjustable display stand, including a support frame, two connecting columns are fixedly connected to the left and right sides of the front end of the support frame, a telescopic assembly is arranged inside the connecting column, a connecting frame is arranged at the front end of a plurality of the connecting columns, the left and right sides of the front end of the connecting frame are rotatably connected to connecting rods, the other end of the connecting rod is rotatably connected to a rotating plate, the front end of the rotating plate is fixedly connected to an outer rotating plate, the inside of the outer rotating plate is fixedly connected to an inner rotating plate, and the left and right ends of the front end of the rotating plate are fixedly connected to fixed columns. In the utility model, the length adjustment of the magnetic display board is realized, the display area can be expanded, and comprehensive information can be displayed at one time. The connecting columns and the connecting frame can be disassembled, so that the magnetic display board can be stored conveniently, and it is convenient to transport and carry.

Description

Technical Field

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

[0002] An adjustable display rack is a bracket-like structure used to display goods, products or other items. It has the function of adjusting height, width or angle to accommodate items of different sizes and needs to be displayed. Adjustable display racks are widely used in retail stores, exhibitions, outdoor activities, product demonstrations and other scenes, providing flexible and convenient display solutions.

[0003] After searching, the Chinese patent with announcement number CN218008895U provides an adjustable display stand, which includes a bottom plate and a protective mechanism; universal wheels are arranged at the four corners of the bottom of the bottom plate, a mounting frame is arranged above the bottom plate, and the inner wall of the mounting frame is slidably connected with a display board; the protective mechanism is arranged on one side of the display board, and the protective mechanism includes a placement plate, a connecting block, a jack and a plug rod, the top of the placement plate is clamped with a connecting block, and the top of the placement plate is provided with a jack. The adjustable display stand provided by the utility model solves the problem that when a user uses a display stand to display design drawings or documents, because the display stand has no function of protecting drawings and documents, dust in the air will adhere to the design drawings or documents, and when displayed outdoors, if the weather suddenly changes and it rains, the rain will wet the drawings or documents, which may cause damage to the drawings and documents, and cannot meet the needs of users at this stage.

[0004] The beneficial effects of the above patent specification mentions that "by providing a protective mechanism, dust and rain can be prevented from affecting drawings or documents, which solves the problem that when existing display stands are used to display design drawings or documents, the design drawings or documents cannot be protected, which will cause dust in the air to adhere to the design drawings or documents. Moreover, when displayed outdoors, if the weather suddenly changes and it rains, the rain will wet the drawings or documents, which may cause damage to the drawings and documents, and cannot meet the needs of users at this stage." Although the above patent can protect the displayed documents, the size of the display board cannot be changed at will. When there is too much information on display, it cannot be fully displayed. Therefore, in view of the above shortcomings, an adjustable display stand is proposed. Utility Model Content

[0005] The utility model aims to solve the shortcomings of the prior art and proposes an adjustable display rack, aiming to improve the problem that the size of the display board in the prior art cannot be changed at will, and when too much information is displayed, it cannot be fully displayed.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] The cam is provided with a plurality of connecting columns, and the connecting columns are provided with a connecting frame at the front end thereof; the connecting columns are rotatably connected to the connecting rods at the left and right sides of the front end of the connecting frame; the other ends of the connecting rods are rotatably connected to a rotating plate; the front end of the rotating plate is fixedly connected to an outer rotating plate; the inner side of the outer rotating plate is fixedly connected to an inner rotating plate; the left and right ends of the front end of the rotating plate are fixedly connected to fixing columns; the top of the fixing columns is fixedly connected to a magnetic display board; the bottom of the magnetic display board is fixedly connected to two limiting columns; the upper and lower ends of the front end of the connecting frame are fixedly connected to the fixing frame; and the interior of the fixing frame is provided with an unfolding assembly.

[0008] Furthermore, the telescopic assembly includes a cavity, a spring 1, a pull plate and a spring 2, the cavity is opened inside the connecting column, one end of the spring 1 is fixedly connected to the top of the cavity, the outside of the pull plate is slidably connected to the inside of the cavity, and the spring 2 is sleeved on the outside of the pull plate.

[0009] Furthermore, the unfolding assembly includes a slide bar 1, an extension plate 1, a slide bar 2 and an extension plate 2, the outer portion of the slide bar 1 is slidably connected to the inner front side of the fixed frame, one side of the extension plate 1 is fixedly connected to the right side of the slide bar 1, the outer portion of the slide bar 2 is slidably connected to the inner rear side of the fixed frame, and one side of the extension plate 2 is fixedly connected to the left side of the slide bar 2.

[0010] Furthermore, the top of the outer rotating plate and the top of the inner rotating plate are both provided with limiting grooves, and the outer portion of the limiting column is in contact with the inner wall of the limiting groove.

[0011] Furthermore, the interior of the slide bar 1 is slidably connected to the exterior of the slide bar 2, and the front side of the extension plate 1 and the front side of the extension plate 2 are slidably connected to the rear side of the magnetic display plate.

[0012] Furthermore, one end of the second spring is fixedly connected to one side of the interior of the cavity, and the other end of the second spring is fixedly connected to the exterior of the pull plate.

[0013] Furthermore, a slot is provided on the rear side of the connecting frame, and the outer portion of the pull plate is engaged with the inner wall of the slot.

[0014] Furthermore, the bottom of the support frame is fixedly connected to a bottom plate, and the front and rear sides of the bottom plate are both fixedly connected to bases.

[0015] The utility model has the following beneficial effects:

[0016] 1. In the utility model, through the cooperation of the supporting frame, connecting column, connecting frame, connecting rod, rotating plate, outer rotating plate, inner rotating plate, limiting groove, fixing column, magnetic display board, limiting column, fixing frame, sliding rod 1, extension plate 1, sliding rod 2, extension plate 2 and other structures, the length of the magnetic display board can be adjusted, the display area can be expanded, and comprehensive information can be displayed at one time.

[0017] 2. In the utility model, through the mutual cooperation of the supporting frame, the connecting column, the cavity, the spring 1, the pull plate, the spring 2, the card slot and other structures, the connecting column and the connecting frame can be disassembled, so that the magnetic display board can be stored conveniently and can be transported and carried conveniently. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 A three-dimensional diagram of an adjustable display stand proposed by the utility model;

[0019] Figure 2 This is a schematic diagram of the support frame structure of an adjustable display stand proposed by the utility model;

[0020] Figure 3 This is a schematic diagram of the structure of a connecting frame of an adjustable display rack proposed by the utility model;

[0021] Figure 4 This is a schematic diagram of the display board structure of an adjustable display rack proposed by the utility model;

[0022] Figure 5 The utility model is a schematic diagram of the internal structure of the cavity of an adjustable display rack.

[0023] Legend:

[0024] 1. Support frame; 2. Connecting column; 3. Connecting frame; 4. Connecting rod; 5. Rotating plate; 6. External rotating plate; 7. Internal rotating plate; 8. Limiting groove; 9. Fixed column; 10. Magnetic display board; 11. Limiting column; 12. Fixed frame; 13. Sliding rod 1; 14. Extension plate 1; 15. Sliding rod 2; 16. Extension plate 2; 17. Cavity; 18. Spring 1; 19. Pull plate; 20. Spring 2; 21. Slot. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.

[0026] Reference Figure 1-Figure 3The utility model provides an embodiment: an adjustable display rack, including a support frame 1, the bottom of the support frame 1 is fixedly connected to a bottom plate, and the front and rear sides of the bottom plate are fixedly connected to a base. First, the support frame 1 is placed in a suitable position, and the left and right sides of the front end of the support frame 1 are fixedly connected to two connecting columns 2, and a telescopic component is arranged inside the connecting column 2. The telescopic component includes a cavity 17, a spring 18, a pull plate 19 and a spring 20. The cavity 17 is opened inside the connecting column 2, one end of the spring 18 is fixedly connected to the top of the cavity 17, the outside of the pull plate 19 is slidably connected to the inside of the cavity 17, and the spring 20 is sleeved on the outside of the pull plate 19.

[0027] A connecting frame 3 is provided at the front end of the plurality of connecting columns 2. The left and right sides of the front end of the connecting frame 3 are rotatably connected with connecting rods 4, which will also drive the connecting rods 4 to rotate. The other end of the connecting rod 4 is rotatably connected to a rotating plate 5. When the connecting rod 4 rotates, it will drive the rotating plate 5 to rotate. The front end of the rotating plate 5 is fixedly connected with an outer rotating plate 6. When the rotating plate 5 rotates, it will drive the outer rotating plate 6 to rotate. The inner part of the outer rotating plate 6 is fixedly connected. At this time, the outer rotating plate 6 and the inner rotating plate 7 rotate at the same time. The left and right ends of the front end of the rotating plate 5 are fixedly connected with fixed columns 9. The top of the fixed column 9 is fixedly connected with a magnetic display board 10. When the rotating plate 5 rotates, it will drive the magnetic display board 10 to rotate through the fixed column 9. Then, the information to be displayed is fixed to the outside of the magnetic display board 10 using magnetic stickers.

[0028] Two limiting posts 11 are fixedly connected to the bottom of the magnetic display board 10. At this time, the magnetic display board 10 will drive the limiting posts 11 to slide in the middle of the outer rotating plate 6 and the inner rotating plate 7 while rotating. The top of the outer rotating plate 6 and the top of the inner rotating plate 7 are both provided with limiting grooves 8. The outer part of the limiting posts 11 contacts the inner wall of the limiting grooves 8. When the limiting posts 11 contact the limiting grooves 8, the magnetic display board 10 will stop rotating. At this time, the magnetic display board 10 contacts the middle part of the extension plate 14 and the extension plate 2 16, thereby increasing the display area of ​​the magnetic display board 10, realizing the length adjustment of the magnetic display board 10, and being able to expand the display area, so as to facilitate the one-time display of comprehensive information.

[0029] Reference Figure 4The upper and lower front ends of the connecting frame 3 are fixedly connected to the fixing frame 12, and the fixing frame 12 is provided with an unfolding assembly inside. The unfolding assembly includes a slide bar 13, an extension plate 14, a slide bar 2 15 and an extension plate 2 16. When a larger display space is needed, the extension plate 14 and the extension plate 2 16 are pulled to both sides respectively. The outer part of the slide bar 13 is slidably connected to the inner front side of the fixing frame 12, one side of the extension plate 14 is fixedly connected to the right side of the slide bar 13, and the outer part of the slide bar 2 15 is slidably connected to the inner rear side of the fixing frame 12. One side of plate 2 16 is fixedly connected to the left side of slide bar 2 15, the inside of slide bar 13 is slidably connected to the outside of slide bar 2 15, the front side of extension plate 14 and the front side of extension plate 2 16 are slidably connected to the rear side of magnetic display board 10, and as extension plate 14 and extension plate 2 16 move, slide bar 13 and slide bar 2 15 will slide inside the fixed frame 12, the inside of slide bar 13 is slidably connected to the outside of slide bar 2 15, and the front side of extension plate 14 and the front side of extension plate 2 16 are slidably connected to the rear side of magnetic display board 10.

[0030] Reference Figure 3 and Figure 5 One end of the spring 20 is fixedly connected to one side of the inner part of the cavity 17. When installing, the connecting frame 3 is placed inside the cavity 17. The other end of the spring 20 is fixedly connected to the outside of the pull plate 19. After use, the pull plate 19 is pulled outward. At this time, the spring 18 is compressed and the pull plate 19 is pulled outward at the same time. Under the pulling of the pull plate 19, the spring 20 is compressed. A slot 21 is opened on the rear side of the connecting frame 3. The outer side of the pull plate 19 is engaged with the inner wall of the slot 21. When the pull plate 19 is pulled outward, the spring 18 is compressed. 9 is separated from the card slot 21, the connecting frame 3 can be removed, and the magnetic display board 10 can be carried separately from the support frame 1. At this time, the spring 20 is compressed, and the pull plate 19 is engaged with the card slot 21. The pull plate 19 is released, and the pull plate 19 is tightly engaged with the card slot 21 under the reaction force of the spring 20, so that the connecting frame 3 can be fixed on the connecting column 2 again, and the connecting column 2 and the connecting frame 3 can be disassembled, so that the magnetic display board 10 can be stored conveniently and convenient for transportation and carrying.

[0031] Working principle: first, place the support frame 1 to a suitable position, then use magnetic stickers to fix the materials to be displayed on the outside of the magnetic display board 10. When a larger display space is needed, pull the extension plate 14 and the extension plate 2 16 to both sides respectively. As the extension plate 14 and the extension plate 2 16 move, the slide bar 13 and the slide bar 2 15 will slide inside the fixed frame 12, and will also drive the connecting rod 4 to rotate. When the connecting rod 4 rotates, it will drive the rotating plate 5 to rotate. When the rotating plate 5 rotates, it will drive the outer rotating plate 6 to rotate. At this time, the outer rotating plate 6 and the inner rotating plate 7 rotate at the same time. When the rotating plate 5 rotates, it will drive the magnetic display board 10 to rotate through the fixed column 9. At this time, the magnetic display board 10 will drive the limiting column 11 to slide in the middle of the outer rotating plate 6 and the inner rotating plate 7 while rotating. When the limiting column 11 contacts the limiting groove 8, the magnetic display board 10 will stop rotating. At this time, the magnetic display board 10 contacts the middle parts of the extension plate 14 and the extension plate 2 16, thereby increasing the display area of ​​the magnetic display board 10. After use, the pull plate 19 is pulled outward, and the spring 20 is compressed under the pulling of the pull plate 19. When the pull plate 19 is separated from the card slot 21, the connecting frame 3 can be removed, and the magnetic display board 10 and the supporting frame 1 can be carried separately. When installing, the connecting frame 3 is placed in the cavity 17. At this time, the spring 18 is compressed and the pull plate 19 is pulled outward at the same time. At this time, the spring 20 is compressed, and the pull plate 19 is engaged with the card slot 21. The pull plate 19 is released, and the pull plate 19 is tightly engaged with the card slot 21 under the reaction force of the spring 20, so that the connecting frame 3 can be fixed on the connecting column 2 again.

[0032] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An adjustable display stand, comprising a support frame (1), characterized in that: Two connecting columns (2) are fixedly connected to the left and right sides of the front end of the support frame (1), and a telescopic component is arranged inside the connecting column (2). A connecting frame (3) is arranged at the front end of the plurality of connecting columns (2). The left and right sides of the front end of the connecting frame (3) are rotatably connected to connecting rods (4), and the other end of the connecting rod (4) is rotatably connected to a rotating plate (5). The front end of the rotating plate (5) is fixedly connected to an outer rotating plate (6), and the inner part of the outer rotating plate (6) is fixedly connected to an inner rotating plate (7). The left and right ends of the front end of the rotating plate (5) are fixedly connected to fixing columns (9), the top of the fixing columns (9) is fixedly connected to a magnetic display board (10), and the bottom of the magnetic display board (10) is fixedly connected to two limiting columns (11). The upper and lower ends of the front end of the connecting frame (3) are fixedly connected to a fixing frame (12), and an unfolding component is arranged inside the fixing frame (12).

2. The adjustable display stand according to claim 1, characterized in that: The telescopic assembly comprises a cavity (17), a spring 1 (18), a pull plate (19) and a spring 2 (20); the cavity (17) is opened inside the connecting column (2); one end of the spring 1 (18) is fixedly connected to the top of the cavity (17); the outside of the pull plate (19) is slidably connected to the inside of the cavity (17); and the spring 2 (20) is sleeved on the outside of the pull plate (19).

3. The adjustable display stand according to claim 1, characterized in that: The unfolding assembly comprises a slide bar 1 (13), an extension plate 1 (14), a slide bar 2 (15) and an extension plate 2 (16); the outer portion of the slide bar 1 (13) is slidably connected to the inner front side of the fixed frame (12); one side of the extension plate 1 (14) is fixedly connected to the right side of the slide bar 1 (13); the outer portion of the slide bar 2 (15) is slidably connected to the inner rear side of the fixed frame (12); and one side of the extension plate 2 (16) is fixedly connected to the left side of the slide bar 2 (15).

4. The adjustable display stand according to claim 1, characterized in that: The top of the outer rotating plate (6) and the top of the inner rotating plate (7) are both provided with a limiting groove (8), and the outer portion of the limiting column (11) is in contact with the inner wall of the limiting groove (8).

5. The adjustable display stand according to claim 3, characterized in that: The interior of the slide bar 1 (13) is slidably connected to the exterior of the slide bar 2 (15), and the front side of the extension plate 1 (14) and the front side of the extension plate 2 (16) are slidably connected to the rear side of the magnetic display plate (10).

6. The adjustable display stand according to claim 2, characterized in that: One end of the second spring (20) is fixedly connected to one side of the interior of the cavity (17), and the other end of the second spring (20) is fixedly connected to the outside of the pull plate (19).

7. The adjustable display stand according to claim 2, characterized in that: A slot (21) is provided on the rear side of the connecting frame (3), and the outside of the pull plate (19) is engaged with the inner wall of the slot (21).

8. The adjustable display stand according to claim 1, characterized in that: The bottom of the support frame (1) is fixedly connected to a bottom plate, and the front and rear sides of the bottom plate are both fixedly connected to bases.

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