Elastic buckle assembly and quick-mounting exhibition stand

Abstract

The utility model discloses a kind of elastic buckle assembly and fast installation exhibition stand, belong to exhibition stand connection design technical field.Elastic buckle assembly includes: intermediate plate, arc spring piece, limit hook and fixed column;Arc spring piece is symmetrically arranged at the both sides of intermediate plate, the both ends of intermediate plate are connected with the both ends of arc spring piece, limit hook is arranged on the side edge of intermediate plate, fixed column is arranged on the outer side of arc spring piece and is perpendicular to arc spring piece;The connecting place of limit hook and intermediate plate is provided with first clamping groove and second clamping groove, and first clamping groove and second clamping groove are asymmetric.The fast installation exhibition stand of the utility model is stable in connection, can realize toolless installation, effectively reduce material cost, labor cost and time cost.

Description

Technical Field

[0001] This utility model belongs to the field of exhibition stand connection design technology, and in particular relates to an elastic buckle component and a quick-installation exhibition stand. Background Technology

[0002] The connections between existing display stand components mainly rely on screws, riveting, or welding, requiring specialized tools. Most are non-removable structures, tightly bound to the display stand. Assembly is cumbersome and time-consuming, resulting in high labor costs; components are difficult to disassemble and recycle, leading to significant resource waste; poor adaptability increases production and inventory costs. Utility Model Content

[0003] The purpose of this invention is to provide an elastic buckle component and a quick-assembly exhibition stand to solve the problems of time-consuming and labor-intensive assembly processes and low recycling rates in existing exhibition stand assembly.

[0004] To achieve the above objectives, the technical solution of this utility model is as follows:

[0005] In a first aspect, this utility model provides an elastic buckle assembly, including: a middle plate, an arc-shaped spring sheet, a limiting hook, and a fixing post;

[0006] The arc-shaped spring pieces are symmetrically arranged on both sides of the middle plate. The two ends of the middle plate are connected to the two ends of the arc-shaped spring pieces. The limiting hook is arranged on one side of the middle plate. The fixing post is arranged on the outside of the arc-shaped spring piece and is perpendicular to the arc-shaped spring piece.

[0007] The connection between the limit hook and the intermediate plate is provided with a first slot and a second slot, and the first slot and the second slot are asymmetrical.

[0008] A step of the same width as the first slot is provided between the second slot and the middle plate.

[0009] In its natural state, the arc-shaped spring sheet has a preload of 5-8N.

[0010] The elastic buckle assembly is injection molded from ABS+glass fiber reinforced plastic.

[0011] Secondly, this utility model provides a quick-installation exhibition stand, including: an elastic buckle assembly, a back panel of the exhibition stand, and a side panel of the exhibition stand;

[0012] The back panel of the booth is perpendicular to the side panel of the booth and is connected by the elastic buckle assembly.

[0013] The booth back panel includes: a first main board and a first connecting plate disposed on the side of the first main board. The first connecting plate has a "U" shaped structure. The bottom surface of the first connecting plate is perpendicular to the bottom surface of the first main board. The bottom surface of the first connecting plate is provided with a strip-shaped limiting hole that cooperates with the limiting hook. The side of the first connecting plate is provided with a circular limiting hole that cooperates with the fixing column.

[0014] The strip-shaped limiting hole of the first connecting plate mates with the second slot.

[0015] The booth side panel includes: a second main board and a second connecting plate disposed on the side of the second main board. The second connecting plate has a "U" shaped structure. The bottom surface of the second connecting plate is parallel to the bottom surface of the second main board. The bottom surface of the second connecting plate is provided with a strip-shaped limiting hole that cooperates with the limiting hook, and the side is provided with a circular limiting hole that cooperates with the fixing column.

[0016] The strip-shaped limiting hole of the second connecting plate mates with the first slot.

[0017] Beneficial effects: The elastic buckle component and quick-installation display stand of this utility model can achieve tool-free installation, and the installation and disassembly are simple, effectively reducing material costs, labor costs and time costs, while ensuring the stability of the connection. Attached Figure Description

[0018] Figure 1 This is a structural schematic diagram of the elastic buckle assembly of this utility model;

[0019] Figure 2 This is a structural schematic diagram of the quick-assembly exhibition stand of this utility model;

[0020] Figure 3 This is a schematic diagram illustrating the assembly process of the quick-assembly exhibition stand of this utility model.

[0021] In the diagram, 1-elastic buckle assembly; 2-back panel of the booth; 3-side panel of the booth; 11-middle plate; 12-arc spring sheet; 13-limiting hook; 14-fixing post; 15-first slot; 16-second slot; 21-first main board; 22-first connecting plate; 31-second main board; 32-second connecting plate. Detailed Implementation

[0022] 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.

[0023] Example 1

[0024] refer to Figure 1 As shown, an elastic buckle assembly includes: a middle plate 11, a limiting hook 13, an arc-shaped spring piece 12, and a fixing post 14;

[0025] The arc-shaped spring pieces 12 are symmetrically arranged on both sides of the middle plate 11. The two ends of the middle plate 11 are connected to the two ends of the arc-shaped spring pieces 12. A limit hook 13 is provided on one side of the middle plate 11. A fixing post 14 perpendicular to the arc-shaped spring pieces 12 is provided on the outer side of the arc-shaped spring pieces 12.

[0026] The elastic buckle assembly 1 is injection molded from ABS+glass fiber reinforced plastic.

[0027] The connection between the limiting hook 13 and the intermediate plate 11 is provided with a first slot 15 and a second slot 16. The side of the first slot 15 closest to the intermediate plate 11 is provided with a step of the same width as the second slot 16. The width of the first slot 15 is equal to the bottom thickness of the second connecting plate 32, and the width of the second slot 16 is equal to the bottom thickness of the first connecting plate 22.

[0028] In its natural state, the arc-shaped spring 12 has a preload force of 5-8N.

[0029] In one possible implementation, a first slot 15 and a second slot 16 are provided at the connection between the limiting hook 13 and the intermediate plate 11. The width of the first slot 15 is greater than the width of the second slot 16. The width of the first slot 15 is equal to the sum of the thicknesses of the bottom surface of the first connecting plate and the bottom surface of the second connecting plate 32. The width of the second slot 16 is equal to the thickness of the bottom surface of the first connecting plate 22.

[0030] Example 2

[0031] refer to Figure 2 and Figure 3 As shown, a quick-assembly exhibition stand includes: a flexible snap-fit ​​assembly 1, a back panel 2, and side panels 3.

[0032] The booth back panel 2 includes a first main board 21 and a first connecting plate 22 disposed on the side of the first main board 21. The first connecting plate 22 has a "U" shaped structure. The bottom surface of the first main board 21 is perpendicular to the bottom surface of the first connecting plate 22. The bottom surface of the first connecting plate 22 is provided with a strip-shaped limiting hole that cooperates with the limiting hook 13. The side is provided with a circular limiting hole that cooperates with the fixing post 14. The width of the strip-shaped limiting hole is slightly larger than the width of the middle plate 11, and the diameter of the circular limiting hole is slightly larger than the diameter of the fixing post 14.

[0033] The booth side panel 3 includes a second main board 31 and a second connecting plate 32 disposed on the side of the second main board 31. The second connecting plate 32 has a "U" shaped structure. The bottom surface of the second connecting plate 32 is parallel to the bottom surface of the second main board 31. The bottom surface of the second connecting plate 32 is provided with a strip-shaped limiting hole that cooperates with the limiting hook 13. The side is provided with a circular limiting hole that cooperates with the fixing post 14. The width of the strip-shaped limiting hole is slightly larger than the width of the middle plate 11, and the diameter of the circular limiting hole is slightly larger than the diameter of the fixing post 14.

[0034] The side panel 3 of the booth is set perpendicularly to the back panel 2 of the booth. The second connecting plate 32 is closely attached to the top of the first connecting plate 22 and surrounds the first connecting plate 22. The circular limiting hole on the second connecting plate 32 is the same size as the circular limiting hole on the first connecting plate 22 and the position coincides.

[0035] In one possible implementation, the fixing column 14 is provided with threads, which can be used with nuts to further reinforce the display stand.

[0036] In this embodiment, the quick-installation steps for the booth side panel 3 and the booth back panel 2 are as follows:

[0037] Press down on both sides of the fixing posts 14 to deform the arc-shaped spring piece 12 so that it can be inserted between the sides of the first connecting plate 22. Adjust the position of the elastic buckle assembly 1 up and down so that the bottom of the second slot 16 contacts the strip-shaped limiting hole on the first connecting plate 22. At this time, the fixing post 14 can be inserted into the circular limiting hole on the first connecting plate 22. Align the first connecting plate 22 and the second connecting plate 32, and move the display stand side plate 3 down so that the top of the strip-shaped limiting hole on the second connecting plate 32 contacts the first slot 15. The fixing post 14 passes through the circular limiting hole on the second connecting plate 32 to complete the assembly.

[0038] The detachable type can be quickly disassembled by simply pressing the fixing post 14 to retract the elastic buckle assembly 1.

[0039] In summary, the elastic buckle component and quick-assembly display stand of this utility model improve assembly efficiency by more than 40% compared with traditional assembly methods. The assembly time for a single connection point is ≤15 seconds. It is compatible with multiple types of display stands, reduces the use of special parts, and has a component recycling rate of ≥70%. The connection is stable, and the risk of failure in the bump test is ≤1%. It can achieve tool-free installation, and the installation and disassembly are simple, effectively reducing material costs, labor costs, and time costs.

[0040] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, features defined with "first," "second," etc., may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.

[0041] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0042] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.

Claims

1. A resilient snap-fit ​​assembly, characterized in that, include: Intermediate plate, arc spring sheet, limit hook and fixing post; The arc-shaped spring pieces are symmetrically arranged on both sides of the middle plate. The two ends of the middle plate are connected to the two ends of the arc-shaped spring pieces. The limiting hook is arranged on one side of the middle plate. The fixing post is arranged on the outside of the arc-shaped spring piece and is perpendicular to the arc-shaped spring piece. The connection between the limit hook and the intermediate plate is provided with a first slot and a second slot, and the first slot and the second slot are asymmetrical.

2. The elastic snap-fit ​​assembly according to claim 1, characterized in that, A step of the same width as the first slot is provided between the second slot and the middle plate.

3. The elastic snap-fit ​​assembly according to claim 1, characterized in that, In its natural state, the arc-shaped spring sheet has a preload of 5-8N.

4. The elastic snap-fit ​​assembly according to claim 1, characterized in that, The elastic buckle assembly is injection molded from ABS+glass fiber reinforced plastic.

5. A quick-assembly display stand, assembled from the elastic buckle assembly according to any one of claims 1 to 4, characterized in that, include: Elastic snap-fit ​​components, booth back panel, and booth side panel; The back panel of the booth is perpendicular to the side panel of the booth and is connected by the elastic buckle assembly.

6. The quick-assembly exhibition stand according to claim 5, characterized in that, The booth back panel includes: a first main board and a first connecting plate disposed on the side of the first main board. The first connecting plate has a "U" shaped structure. The bottom surface of the first connecting plate is perpendicular to the bottom surface of the first main board. The bottom surface of the first connecting plate is provided with a strip-shaped limiting hole that cooperates with the limiting hook. The side surface of the first connecting plate is provided with a circular limiting hole that cooperates with the fixing column.

7. The quick-assembly exhibition stand according to claim 6, characterized in that, The strip-shaped limiting hole of the first connecting plate mates with the second slot.

8. The quick-assembly exhibition stand according to claim 5, characterized in that, The booth side panel includes: a second main board and a second connecting plate disposed on the side of the second main board. The second connecting plate has a "U" shaped structure. The bottom surface of the second connecting plate is parallel to the bottom surface of the second main board. The bottom surface of the second connecting plate is provided with a strip-shaped limiting hole that cooperates with the limiting hook, and the side is provided with a circular limiting hole that cooperates with the fixing column.

9. The quick-assembly exhibition stand according to claim 8, characterized in that, The strip-shaped limiting hole of the second connecting plate mates with the first slot.

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