Support connecting assembly of showing stand

Abstract

The utility model relates to the technical field of mechanical connection, and discloses a bracket connecting assembly of a showing stand, which comprises a supporting table, a supporting column is fixedly arranged at the top of the supporting table, a sliding groove II is formed in the supporting column, a sleeve block is arranged in the sliding groove II, and a threaded rod is sleeved in the sleeve block in a threaded manner. Through cooperation between the threaded rod and the sleeve block, the connecting piece and the first display stand can be conveniently driven to conduct slow height adjustment, the first display stand with the adjustable height can flexibly meet the requirements of various exhibits, the optimal display height can be found from large sculptures to exquisite jewelry, the visual effect is optimized, meanwhile, the audience experience is improved, and the experience of the audience is improved. And in a limited space, through height adjustment, layout optimization and efficient utilization of each inch of exhibition area, diversified exhibition of exhibits is realized, idle space is avoided, and professional layout and efficient utilization art are displayed.

Description

Technical Field

[0001] This utility model relates to the field of mechanical connection technology, and more specifically, to a support connection assembly for a display rack. Background Technology

[0002] The support frame of a display rack is a sophisticated and structurally sound combination of components that tightly connect the various parts of the rack through specific connection methods (such as screw fixing, snap-fit ​​connections, and slot mating). These components not only need sufficient strength and stability to support the weight of the exhibits and the rack itself, but also need to consider ease of installation and disassembly to facilitate the setup, adjustment, and reuse of the display rack. Currently, display rack technology commonly relies on cumbersome bolt and nut combinations to adjust the height of the display stand. While this traditional method ensures stability, it requires workers to repeatedly tighten or loosen multiple sets of bolts during installation and disassembly, increasing labor costs, significantly slowing down the work process, and impacting overall efficiency. Utility Model Content

[0003] In order to overcome the shortcomings of the prior art, this utility model provides a support connection assembly for a display rack, which has the advantage of making it easy to adjust the height of the display stand through the connector.

[0004] To achieve the above objectives, the present invention provides the following technical solution: a support frame connection assembly for a display rack, including a support platform, a support column fixedly installed on the top of the support platform, a second sliding groove opened inside the support column, a sleeve block installed inside the second sliding groove, a threaded rod threadedly connected inside the sleeve block, and the threaded rod passing through the support column, and a gear fixedly installed at one end of the threaded rod;

[0005] A housing is fixedly installed on the top of the support column, a motor is fixedly installed on the top of the housing, a gear is fixedly installed on the output end of the motor, and the gear meshes with the gear. A connector is fixedly installed on the front of the housing, and a first display stand is fixedly installed on the front of the connector.

[0006] As a preferred technical solution of this utility model, the first display stand has a sliding groove inside, and a second display stand is movably installed inside the sliding groove. Limiting blocks are fixedly installed on the outer side of the second display stand.

[0007] The second display stand has a positioning hole inside. A box body two is fixedly installed at the bottom of the first display stand. A limiting block is movably installed inside the positioning hole. A pull rod is fixedly installed at the bottom of the limiting block, and one end of the pull rod passes through the inside of the box body two. A spring is fixedly installed between the limiting block and the box body two.

[0008] As a preferred embodiment of this utility model, the support platform has a fixing groove inside, a T-shaped block is movably installed inside the fixing groove, and a toolbox is fixedly installed on the right side of the T-shaped block.

[0009] As a preferred embodiment of this utility model, a telescopic rod is fixedly installed between the bottom of the first display stand and the top of the support stand, and the telescopic rod presents four identical shapes.

[0010] As a preferred embodiment of this utility model, a push rod is fixedly installed on the back of the support platform, and the push rod is L-shaped.

[0011] As a preferred technical solution of this utility model, a motor protective cover is fixedly installed between the top of the housing and the bottom of the motor, and the motor protective cover has heat dissipation holes inside.

[0012] As a preferred technical solution of this utility model, a column is fixedly installed at the bottom of the support platform, and a universal wheel is hinged to the bottom of the column. The columns and universal wheels are arranged in pairs, with a total of four pairs at the bottom of the support platform.

[0013] As a preferred embodiment of this utility model, the inner diameter of the fixing groove is equal to the outer diameter of the T-block, and the interior of the fixing groove is designed with a smooth surface.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0015] 1. Compared with traditional connecting components, this utility model uses the cooperation between the threaded rod and the sleeve block to facilitate the slow height adjustment of the connecting parts and the first display platform. The height-adjustable first display platform can flexibly meet the needs of diverse exhibits, from large sculptures to exquisite jewelry, and can find the best display height to optimize the visual effect. At the same time, it enhances the audience experience, ensures comfortable viewing, and reduces fatigue. In a limited space, by adjusting the height, the layout is optimized, and every inch of the exhibition area is used efficiently to achieve diversified display of exhibits, avoid space idleness, and demonstrate the art of professional layout and efficient utilization.

[0016] 2. Compared with the connecting components, this utility model uses limiting blocks, positioning holes, and springs for limiting and fixing, which facilitates the movement of the second display stand inside the first display stand, increasing the usable area of ​​the first display stand. This can easily meet different exhibition needs. By conveniently increasing the area of ​​the first display stand, it adapts to changes in content, exhibit quantity, and space, ensuring a rich and comprehensive display effect that attracts the audience's attention. At the same time, its design efficiently utilizes limited space and avoids waste, making it especially suitable for compact exhibition environments. More importantly, the use of modular connecting components to expand the area significantly reduces construction costs and time compared to rebuilding a large display rack, and facilitates subsequent disassembly and transportation, achieving a perfect combination of cost-effectiveness and practicality. Attached Figure Description

[0017] Figure 1 This is a frontal three-dimensional appearance structural diagram of the present utility model;

[0018] Figure 2 This is a three-dimensional view of the rear appearance structure of the present utility model;

[0019] Figure 3 This is a schematic diagram of the cross-sectional structure of the back side of this utility model;

[0020] Figure 4 This utility model Figure 3 Enlarged structural diagram at point A in the diagram;

[0021] Figure 5 This is a partial cross-sectional structural diagram of the display stand of this utility model;

[0022] Figure 6 This utility model Figure 5 Enlarged structural diagram at point B in the diagram;

[0023] Figure 7 This is a schematic diagram of the cross-sectional structure of the limiting circular block of this utility model.

[0024] In the diagram: 1. Support platform; 2. First display platform; 3. Second display platform; 4. Toolbox; 5. Column; 6. Casters; 7. Telescopic rod; 8. Fixing groove; 9. T-block; 10. Support column; 11. Motor; 12. Motor protective cover; 13. Box body one; 14. Connector; 15. Push rod; 16. Sleeve block; 17. Threaded rod; 18. Gear one; 19. Gear two; 20. Positioning hole; 21. Slide one; 22. Limiting block; 23. Pull rod; 24. Box body two; 25. Spring; 26. Limiting block; 27. Slide two. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] like Figures 1 to 7 As shown, this utility model provides a support frame connection assembly for a display rack, including a support platform 1, a support column 10 fixedly installed on the top of the support platform 1, a second sliding groove 27 is opened inside the support column 10, a sleeve block 16 is installed inside the second sliding groove 27, a threaded rod 17 is threadedly connected inside the sleeve block 16, and the threaded rod 17 passes through the support column 10, and a gear 18 is fixedly installed at one end of the threaded rod 17.

[0027] A housing 13 is fixedly installed on the top of the support column 10. A motor 11 is fixedly installed on the top of the housing 13. A gear 19 is fixedly installed on the output end of the motor 11, and the gear 19 meshes with the gear 18. A connector 14 is fixedly installed on the front of the housing 13, and a first display stand 2 is fixedly installed on the front of the connector 14.

[0028] Staff need to adjust the height of the first display stand 2 according to the situation in the exhibition hall. They need to turn on the motor 11, which drives the gear 2 19 to rotate inside the housing 13. The gear 2 19 meshes with the gear 18, which drives the gear 18 to rotate. The gear 18 drives the threaded rod 17 to rotate inside the sleeve block 16, which moves the sleeve block 16 inside the slide groove 27. The sleeve block 16 then drives the connector 14 to move on the outer surface of the support column 10. The connector 14 then drives the height adjustment of the first display stand 2, thus completing the height adjustment of the first display stand 2.

[0029] The height of the first display stand 2 needs to be adjusted according to the conditions of the exhibition hall. Motor 11 is activated, driving gear 19 to rotate inside housing 13. Gear 19 then drives gear 18 to rotate, which in turn drives threaded rod 17 to rotate inside sleeve 16. This causes sleeve 16 to move within slide groove 27, which in turn moves connector 14 on the outer surface of support column 10. Connector 14 then adjusts the height of the first display stand 2. Compared to traditional connecting components, this assembly, through the cooperation between threaded rod 17 and sleeve 16, facilitates slow height adjustments of connector 14 and the first display stand 2. The height-adjustable first display stand 2 flexibly adapts to diverse exhibit needs, from large sculptures to exquisite jewelry, finding the optimal display height, optimizing visual effects, and enhancing the visitor experience. It ensures comfortable viewing and reduces fatigue. Within a limited space, adjusting the height optimizes the layout, efficiently utilizing every inch of exhibition area, achieving diversified exhibit displays, avoiding space waste, and showcasing the art of professional layout and efficient utilization.

[0030] The first display stand 2 has a slide groove 21 inside, and the second display stand 3 is movably installed inside the slide groove 21. Limiting blocks 26 are fixedly installed on the outside of the second display stand 3.

[0031] The second display stand 3 has a positioning hole 20 inside. The bottom of the first display stand 2 is fixedly installed with a box 24. A limiting block 22 is movably installed inside the positioning hole 20. A pull rod 23 is fixedly installed at the bottom of the limiting block 22, and one end of the pull rod 23 passes through the inside of the box 24. A spring 25 is fixedly installed between the limiting block 22 and the box 24.

[0032] When staff find that the display platform of the first display stand 2 is insufficient, they pull the lever 23 by hand, which pulls the limiting block 22 inside the positioning hole 20. The limiting block 22 then compresses the spring 25, causing the limiting block 22 to enter the interior of the second box 24. At this point, the limiting block 22 releases its restriction on the second display stand 3. Now, staff hold the second display stand 3 and use it to move the limiting block 26 inside the slide groove 21. When it reaches the designated position, they release the lever 23, and the spring 25 compresses the limiting block 22, causing it to quickly enter the positioning hole 20. The positioning hole 20 then limits and fixes the limiting block 22 to the second display stand 3, thus expanding the usable area of ​​the first display stand 2.

[0033] When it is found that the display platform of the first display stand 2 is insufficient, by holding the pull rod 23, the limiting block 22 is pulled inside the positioning hole 20. The limiting block 22 then compresses the spring 25, causing the limiting block 22 to enter the interior of the second housing 24. At this time, the limiting block 22 releases its restriction on the second display stand 3. Now, by holding the second display stand 3, the limiting block 26 moves inside the slide groove 21. When it reaches the specified position, the pull rod 23 is released, and the spring 25 compresses the limiting block 22, causing the limiting block 22 to quickly enter the interior of the positioning hole 20. The positioning hole 20 then limits and fixes the second display stand 3 by the limiting block 22. Compared to the connecting components, this component uses limiting blocks 22, positioning holes 20, and springs 25 for positioning and fixing, which facilitates the movement of the second display stand 3 inside the first display stand 2, increasing the usable area of ​​the first display stand 2. This allows it to easily meet different exhibition needs. By conveniently increasing the area of ​​the first display stand 2, it adapts to changes in content, exhibit quantity, and space, ensuring a rich and comprehensive display effect that attracts the audience's attention. At the same time, its design makes efficient use of limited space and avoids waste, making it especially suitable for compact exhibition environments. More importantly, the use of modular connecting components to expand the area significantly reduces construction costs and time compared to rebuilding a large display rack, and facilitates subsequent disassembly and transportation, achieving a perfect combination of cost-effectiveness and practicality.

[0034] The support platform 1 has a fixed groove 8 inside, and a T-shaped block 9 is movably installed inside the fixed groove 8. A toolbox 4 is fixedly installed on the right side of the T-shaped block 9.

[0035] By holding the toolbox 4, the T-block 9 is slowly driven into the fixing groove 8. The fixing groove 8 limits and fixes the T-block 9 and the toolbox 4. By adding the toolbox 4, it is convenient for the staff to take out maintenance tools from inside the toolbox 4 for use.

[0036] Among them, a telescopic rod 7 is fixedly installed between the bottom of the first display stand 2 and the top of the support stand 1, and the telescopic rod 7 presents four identical shapes.

[0037] Since the telescopic rods 7 are four identical shapes at the bottom of the first display platform 2 and the top of the support platform 1, the first display platform 2 is supported by the telescopic rods 7, which ensures the stability of the first display platform 2 during the rising and falling process and improves the utilization efficiency of the first display platform 2.

[0038] Among them, a push rod 15 is fixedly installed on the back of the support platform 1, and the push rod 15 is in the shape of an L.

[0039] Since the push rod 15 is L-shaped on the back of the support platform 1, and the L-shaped push rod 15 provides a more stable support point, it helps to maintain the balance of the cart during the pushing process and prevents tilting or tipping due to external forces or uneven ground.

[0040] Among them, a motor protective cover 12 is fixedly installed between the top of the housing 13 and the bottom of the motor 11, and the motor protective cover 12 has heat dissipation holes inside.

[0041] The motor 11 is supported by the motor protective cover 12, which reduces the shaking of the motor 11 during operation and ensures the stability of the motor 11 during use. At the same time, the motor protective cover 12 has heat dissipation holes inside, which facilitates heat dissipation of the motor 11 and extends the service life of the motor protective cover 12.

[0042] The support platform 1 has a column 5 fixedly installed at its bottom. The bottom of the column 5 is hinged with a caster wheel 6. The column 5 and the caster wheel 6 are in pairs, with a total of four pairs at the bottom of the support platform 1.

[0043] Since the uprights 5 and the casters 6 are paired up in pairs, there are four pairs at the bottom of the support platform 1. The cooperation between the uprights 5 and the casters 6 makes it easy to move the support platform 1, reducing the workload of workers and improving the efficiency of using the first display platform 2 and the second display platform 3.

[0044] The inner diameter of the fixing groove 8 is equal to the outer diameter of the T-block 9, and the interior of the fixing groove 8 is designed with a smooth surface.

[0045] Because the interior of the fixing groove 8 is designed with a smooth surface, and the inner diameter of the fixing groove 8 is equal to the outer diameter of the T-block 9, it is easy to quickly insert the T-block 9 into the fixing groove 8 by using the toolbox 4, which improves the stability of the fixing groove 8 during the insertion process and increases the utilization efficiency of the toolbox 4.

[0046] Working principle and usage process of this utility model:

[0047] Staff need to adjust the height of the first display stand 2 according to the situation in the exhibition hall. They need to turn on the motor 11, which drives the gear 2 19 to rotate inside the housing 13. The gear 2 19 meshes with the gear 18, which drives the gear 18 to rotate. The gear 18 drives the threaded rod 17 to rotate inside the sleeve block 16, which moves the sleeve block 16 inside the slide groove 27. The sleeve block 16 then drives the connector 14 to move on the outer surface of the support column 10. The connector 14 then drives the height adjustment of the first display stand 2, thus completing the height adjustment of the first display stand 2.

[0048] When staff find that the display platform of the first display stand 2 is insufficient, they pull the lever 23 by hand, which pulls the limiting block 22 inside the positioning hole 20. The limiting block 22 then compresses the spring 25, causing the limiting block 22 to enter the interior of the second box 24. At this point, the limiting block 22 releases its restriction on the second display stand 3. Now, staff hold the second display stand 3 and use it to move the limiting block 26 inside the slide groove 21. When it reaches the designated position, they release the lever 23, and the spring 25 compresses the limiting block 22, causing it to quickly enter the positioning hole 20. The positioning hole 20 then limits and fixes the limiting block 22 to the second display stand 3, thus expanding the usable area of ​​the first display stand 2.

[0049] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0050] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A support frame connecting assembly for a display rack, comprising a support platform (1), characterized in that: A support column (10) is fixedly installed on the top of the support platform (1). A second sliding groove (27) is opened inside the support column (10). A sleeve block (16) is installed inside the second sliding groove (27). A threaded rod (17) is threaded inside the sleeve block (16), and the threaded rod (17) passes through the support column (10). A gear (18) is fixedly installed at one end of the threaded rod (17). A housing (13) is fixedly installed on the top of the support column (10). A motor (11) is fixedly installed on the top of the housing (13). A gear (19) is fixedly installed at the output end of the motor (11), and the gear (19) meshes with the gear (18). A connector (14) is fixedly installed on the front of the housing (13), and a first display stand (2) is fixedly installed on the front of the connector (14).

2. The support frame connecting assembly for a display rack according to claim 1, characterized in that: The first display stand (2) has a slide groove (21) inside, and a second display stand (3) is movably installed inside the slide groove (21). Limiting blocks (26) are fixedly installed on the outer side of the second display stand (3). The second display stand (3) has a positioning hole (20) inside. The bottom of the first display stand (2) is fixedly installed with a box body (24). A limiting block (22) is movably installed inside the positioning hole (20). A pull rod (23) is fixedly installed at the bottom of the limiting block (22), and one end of the pull rod (23) passes through the inside of the box body (24). A spring (25) is fixedly installed between the limiting block (22) and the box body (24).

3. The support frame connecting assembly for a display rack according to claim 1, characterized in that: The support platform (1) has a fixed groove (8) inside, and a T-shaped block (9) is movably installed inside the fixed groove (8). A toolbox (4) is fixedly installed on the right side of the T-shaped block (9).

4. The support frame connecting assembly for a display rack according to claim 1, characterized in that: A telescopic rod (7) is fixedly installed between the bottom of the first display stand (2) and the top of the support stand (1), and the telescopic rod (7) presents four identical shapes.

5. The support frame connecting assembly for a display rack according to claim 1, characterized in that: A push rod (15) is fixedly installed on the back of the support platform (1), and the push rod (15) is L-shaped.

6. The support frame connecting assembly for a display rack according to claim 1, characterized in that: A motor protective cover (12) is fixedly installed between the top of the housing (13) and the bottom of the motor (11), and the motor protective cover (12) has heat dissipation holes inside.

7. The support frame connecting assembly for a display rack according to claim 1, characterized in that: The bottom of the support platform (1) is fixedly installed with a column (5), and the bottom of the column (5) is hinged with a caster wheel (6). The column (5) and the caster wheel (6) are in pairs, with a total of four pairs at the bottom of the support platform (1).

8. The support frame connecting assembly for a display rack according to claim 3, characterized in that: The inner diameter of the fixing groove (8) is equal to the outer diameter of the T-block (9), and the interior of the fixing groove (8) is designed with a smooth surface.

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