Display stand capable of being adjusted at multiple angles

Abstract

The utility model discloses a multi-angle adjustable display stand, and relates to the technical field of display stands. The multi-angle adjustable display stand comprises a base, a supporting column is rotatably connected to the outer wall of the base, a display board is hinged to the outer wall of the supporting column, a connecting rod is hinged to the outer wall of the display board, a circular ring is hinged to the outer wall of the connecting rod, and the inner wall of the circular ring is slidably connected with the outer wall of the supporting column. The display device comprises a supporting column, a connecting rod, a display board and a circular ring, a groove is formed in the inner wall of the circular ring, the inner wall of the groove is elastically connected with a wedge block through a limiting spring, the outer wall of the wedge block is fixedly connected with a pull rod, and the pull rod penetrates through the inner wall of the circular ring and is in sliding connection with the inner wall of the circular ring. Meanwhile, the display plate is driven to rotate, and the angle of the display plate is adjusted, so that the display table achieves the effects of adjusting the display angle and reducing the use cost.

Description

Technical Field

[0001] The utility model relates to the technical field of display stands, in particular to a display stand that can be adjusted at multiple angles. Background Technique

[0002] A display stand is usually a dedicated exhibition or information display space. During the urban and rural planning process, it is necessary to display urban and rural planning schemes, projects, policies, and progress. These display stands are set up in places such as city and county government offices, urban planning departments, exhibition centers, or museums to convey urban and rural planning information to the public, government officials, decision-makers, and other stakeholders.

[0003] When in use, the staff fixes posters to be displayed on the display stand, or projects the project plan and project progress onto the display stand through screen projection, so as to facilitate project managers or others to understand the project plan.

[0004] During the use of the existing display stand, since the display stand is usually fixed by bolts, the display angle of the display stand is not convenient to adjust, or the display stand is controlled by electricity to enable the display stand to adjust the angle for display, resulting in an increase in the use cost of the display stand. Content of the Utility Model

[0005] (1) Technical Problems to be Solved

[0006] In view of the deficiencies of the prior art, the utility model provides a display stand that can be adjusted at multiple angles, and solves the problem that during the use of the existing display stand, since the display stand is usually fixed by bolts, the display angle of the display stand is not convenient to adjust, or the display stand is controlled by electricity to enable the display stand to adjust the angle for display, resulting in an increase in the use cost of the display stand mentioned in the above background technique.

[0007] (2) Technical Solutions

[0008] To achieve the above object, the utility model is realized through the following technical solutions: A display stand that can be adjusted at multiple angles includes a base, the outer wall of the base is rotatably connected with a support column, the outer wall of the support column is hinged with a display board, the outer wall of the display board is hinged with a connecting rod, the outer wall of the connecting rod is hinged with a ring, the inner wall of the ring is slidably connected with the outer wall of the support column, a groove is opened on the inner wall of the ring, a wedge block is elastically connected to the inner wall of the groove through a limiting spring, a pull rod is fixedly connected to the outer wall of the wedge block, the pull rod penetrates and is slidably connected with the inner wall of the ring, and a limiting groove is opened on the outer wall of the support column.

[0009] Preferably, a handle is fixedly connected to the outer wall of the support column, a clamping groove is formed in the outer wall of the base, a clamping block is elastically connected to the inner wall of the handle through a compression spring, a cylindrical rod is fixedly connected to the outer wall of the clamping block, and the cylindrical rod penetrates and is slidably connected to the inner wall of the handle.

[0010] Preferably, one end of the limiting spring is fixedly connected to the inner wall of the groove, and the other end of the limiting spring is fixedly connected to the outer wall of the wedge block.

[0011] Preferably, a plurality of groups of limiting grooves are provided, and the plurality of groups of limiting grooves are evenly distributed along the central line of the outer wall of the support column.

[0012] Preferably, one end of the compression spring is fixedly connected to the inner wall of the handle, and the other end of the compression spring is fixedly connected to the outer wall of the clamping block.

[0013] Preferably, a plurality of groups of clamping grooves are provided, and the plurality of groups of clamping grooves are annularly distributed along the outer wall of the base.

[0014] Preferably, the outer wall of the wedge block is slidably connected to the inner wall of the groove, and the outer wall of the wedge block is clamped to the inner wall of the limiting groove.

[0015] Preferably, the outer wall of the clamping block is slidably connected to the inner wall of the handle, and the outer wall of the clamping block is clamped to the inner wall of the clamping groove.

[0016] (III) Beneficial Effects

[0017] The utility model provides a display stand that can be adjusted at multiple angles. The following beneficial effects are achieved:

[0018] (1) When the display stand that can be adjusted at multiple angles is in use, by arranging a support column, a connecting rod, a display board, and a ring, the ring slides along the outer wall of the support column, driving the connecting rod to move, and at the same time driving the display board to rotate around the hinge point, so as to adjust the angle of the display board, achieving the effects of adjustable display angle and reduced use cost of the display stand.

[0019] (2) When the display stand that can be adjusted at multiple angles is in use, by arranging a base, a support column, and a handle, the staff uses the handle to drive the support column to rotate along the outer wall of the base, so that the display board rotates around the support column, adjusting the position of the display board, enabling the display stand to be displayed in multiple directions and improving the display effect of the display stand. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 is the front view structural schematic diagram of the device of the utility model;

[0021] Figure 2 is the rear view structural schematic diagram of the device of the utility model;

[0022] Figure 3 Schematic cross-sectional structure diagram of the ring of the device of the present utility model;

[0023] Figure 4 Schematic cross-sectional structure diagram of the handle of the device of the present utility model.

[0024] In the figure: 1, base; 2, support column; 3, display board; 4, ring; 5, connecting rod; 6, limiting groove; 7, handle; 8, clamping groove; 9, groove; 10, limiting spring; 11, wedge block; 12, pull rod; 13, compression spring; 14, clamping block; 15, cylindrical rod. Specific implementation manners

[0025] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0026] Please refer to Figures 1-4 , the present utility model provides a display stand that can be adjusted at multiple angles, including a base 1. The outer wall of the base 1 is rotatably connected to a support column 2, and the support column 2 supports the display board 3. The outer wall of the support column 2 is hinged to a display board 3. By the staff, the content to be displayed is fixed or projected onto the display board 3 for display. The outer wall of the display board 3 is hinged to a connecting rod 5. By the connecting rod 5, the display board 3 rotates around the hinge point of the support column 2 to adjust the angle of the display board 3. The outer wall of the rotating connecting rod 5 is hinged to a ring 4. The inner wall of the ring 4 is slidably connected to the outer wall of the support column 2. By the ring 4 sliding along the outer wall of the support column 2, the connecting rod 5 is driven to move. A groove 9 is formed in the inner wall of the ring 4. A wedge block 11 is elastically connected to the inner wall of the groove 9 through a limiting spring 10. By the elastic force of the limiting spring 10, the wedge block 11 always maintains the clamping effect with the limiting groove 6 without external force, to limit the ring 4. A pull rod 12 is fixedly connected to the outer wall of the wedge block 11. The pull rod 12 penetrates and is slidably connected to the inner wall of the ring 4. By the pull rod 12 sliding along the inner wall of the ring 4, the wedge block 11 is driven to slide along the inner wall of the groove 9. A limiting groove 6 is formed in the outer wall of the support column 2.

[0027] The outer wall of the support column 2 is fixedly connected with a handle 7. By providing the handle 7, it is convenient for the staff to rotate the support column 2. A clamping groove 8 is formed on the outer wall of the base 1. The inner wall of the handle 7 is elastically connected with a clamping block 14 through a compression spring 13. Due to the elastic force of the compression spring 13, the clamping block 14 always maintains a clamping effect with the clamping groove 8 without external force, limiting the handle 7. A cylindrical rod 15 is fixedly connected to the outer wall of the clamping block 14. The cylindrical rod 15 penetrates and is slidably connected to the inner wall of the handle 7. By sliding the cylindrical rod 15 along the inner wall of the handle 7, the clamping block 14 is driven to slide along the inner wall of the handle 7.

[0028] One end of the limiting spring 10 is fixedly connected to the inner wall of the groove 9, and the other end of the limiting spring 10 is fixedly connected to the outer wall of the wedge block 11. Due to the fixed connection effect of the limiting spring 10 with the groove 9 and the wedge block 11, the wedge block 11 is kept fixed, preventing the wedge block 11 from falling off and affecting the clamping effect between the wedge block 11 and the limiting groove 6. There are multiple groups of limiting grooves 6, and the multiple groups of limiting grooves 6 are evenly distributed along the midline of the outer wall of the support column 2. By providing multiple groups of limiting grooves 6, the wedge block 11 can be clamped with the limiting grooves 6 at different positions, and at the same time, the ring 4 can be limited at different positions.

[0029] One end of the compression spring 13 is fixedly connected to the inner wall of the handle 7, and the other end of the compression spring 13 is fixedly connected to the outer wall of the clamping block 14. Due to the fixed connection effect of the compression spring 13 with the handle 7 and the clamping block 14, the clamping block 14 is kept fixed, preventing the clamping block 14 from falling off and affecting the clamping effect between the clamping block 14 and the clamping groove 8. There are multiple groups of clamping grooves 8, and the multiple groups of clamping grooves 8 are annularly distributed along the outer wall of the base 1. By providing multiple groups of clamping grooves 8, the clamping grooves 8 can be clamped with the clamping block 14 at different positions, and at the same time, the handle 7 can be limited at different positions.

[0030] The outer wall of the wedge block 11 is slidably connected to the inner wall of the groove 9. By sliding the wedge block 11 along the inner wall of the groove 9, the wedge block 11 is clamped or unclamped with the limiting groove 6. The outer wall of the wedge block 11 is clamped with the inner wall of the limiting groove 6. Due to the clamping effect between the wedge block 11 and the limiting groove 6, the support column 2 limits the ring 4. The outer wall of the clamping block 14 is slidably connected to the inner wall of the handle 7. By sliding the clamping block 14 along the inner wall of the handle 7, the clamping block 14 is clamped or unclamped with the clamping groove 8. The outer wall of the clamping block 14 is clamped with the inner wall of the clamping groove 8. Due to the clamping effect between the clamping block 14 and the clamping groove 8, the base 1 limits the handle 7.

[0031] In the present utility model, during use, the content to be displayed is fixed or projected onto the display board 3 by the staff. By the staff pulling the pull rod 12 outwards, the wedge block 11 is driven to slide along the inner wall of the groove 9, so that the clamping effect of the wedge block 11 with the limiting groove 6 is released. At the same time, the limiting effect of the support column 2 on the ring 4 is released. By the staff sliding the ring 4 downwards along the outer wall of the support column 2, the connecting rod 5 is driven to move by the ring 4, and the display board 3 is driven to rotate downwards around the hinge point of the support column 2, so that the display angle of the display board 3 is downwards.

[0032] By the staff sliding the ring 4 upwards along the outer wall of the support column 2, the display board 3 is driven to rotate upwards around the hinge point of the support column 2 by the connecting rod 5, so that the display angle of the display board 3 is upwards. When the appropriate display angle is adjusted, the pull rod 12 is released. Due to the elastic force of the limiting spring 10, the wedge block 11 is clamped with the limiting groove 6. At the same time, the support column 2 limits the ring 4, so that the display board 3 is fixed, and the display stand achieves the effects of adjustable display angle and reduced use cost.

[0033] When the position of the display board 3 needs to be adjusted, by the staff pulling the cylindrical rod 15 upwards, the clamping block 14 is driven to slide upwards along the inner wall of the handle 7, so that the clamping effect of the clamping block 14 with the clamping groove 8 is released. At the same time, the limiting effect of the base 1 on the handle 7 is released. By the staff using the handle 7 to rotate the support column 2, the display board 3 is driven to rotate around the support column 2 to adjust the position of the display board 3. After the adjustment is completed, the cylindrical rod 15 is released, and the clamping block 14 is clamped with the clamping groove 8 under the elastic force of the compression spring 13, so that the base 1 limits the handle 7 and the support column 2 is fixed, so that the display board 3 can be displayed in multiple directions, improving the display effect of the display stand.

[0034] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirits of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A display stand that can be adjusted at multiple angles, including a base (1), characterized in that: The outer wall of the base (1) is rotatably connected to a support column (2). The outer wall of the support column (2) is hinged to a display board (3). The outer wall of the display board (3) is hinged to a connecting rod (5). The outer wall of the connecting rod (5) is hinged to a ring (4). The inner wall of the ring (4) is slidably connected to the outer wall of the support column (2). A groove (9) is formed in the inner wall of the ring (4). A wedge block (11) is elastically connected to the inner wall of the groove (9) through a limiting spring (10). A pull rod (12) is fixedly connected to the outer wall of the wedge block (11). The pull rod (12) passes through and is slidably connected to the inner wall of the ring (4). A limiting groove (6) is formed in the outer wall of the support column (2).

2. The display stand capable of multi-angle adjustment according to claim 1, characterized in that: A handle (7) is fixedly connected to the outer wall of the support column (2). A clamping groove (8) is formed in the outer wall of the base (1). A clamping block (14) is elastically connected to the inner wall of the handle (7) through a compression spring (13). A cylindrical rod (15) is fixedly connected to the outer wall of the clamping block (14). The cylindrical rod (15) passes through and is slidably connected to the inner wall of the handle (7).

3. The display stand capable of multi-angle adjustment according to claim 1, wherein: One end of the limiting spring (10) is fixedly connected to the inner wall of the groove (9), and the other end of the limiting spring (10) is fixedly connected to the outer wall of the wedge block (11).

4. A display stand capable of multi-angle adjustment according to claim 1, characterized in that: Multiple groups of the limiting grooves (6) are provided, and the multiple groups of limiting grooves (6) are evenly distributed along the midline of the outer wall of the support column (2).

5. The display stand capable of multi-angle adjustment according to claim 2, characterized in that: One end of the compression spring (13) is fixedly connected to the inner wall of the handle (7), and the other end of the compression spring (13) is fixedly connected to the outer wall of the clamping block (14).

6. The display stand capable of multi-angle adjustment according to claim 2, wherein: Multiple groups of the clamping grooves (8) are provided, and the multiple groups of clamping grooves (8) are annularly distributed along the outer wall of the base (1).

7. The display stand capable of multi-angle adjustment according to claim 3, wherein: The outer wall of the wedge block (11) is slidably connected to the inner wall of the groove (9), and the outer wall of the wedge block (11) is clamped with the inner wall of the limiting groove (6).

8. The display stand capable of multi-angle adjustment according to claim 5, characterized in that: The outer wall of the clamping block (14) is slidably connected to the inner wall of the handle (7), and the outer wall of the clamping block (14) is clamped with the inner wall of the clamping groove (8).

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