Adjustable outdoor exhibition stand wind and earthquake resistant base structure

Abstract

The utility model is suitable for display equipment technical field provides an adjustable outdoor exhibition stand wind -resisting and shock -resisting base structure, adjustable outdoor exhibition stand wind -resisting and shock -resisting base structure includes: mount pad, installation rod and connecting assembly, mount pad is provided with a plurality of bearing blocks, and bearing block is rotatably connected with mount pad, installation rod is used for connecting with exhibition stand, connecting assembly is used for connecting installation rod and mount pad, the utility model sets up installation rod and exhibition stand connection, and installation rod is connected with mount pad through connecting assembly, first elastic member and mount pad, and through rotating bearing block can spread out or gather to mount pad bottom from mount pad bottom, can place counterweight according to demand in bearing block and improve the stability of exhibition stand, and through first elastic member and the connecting assembly of sliding connection with mount pad, provide elastic support, certain flexibility and realize self -adaptation adjustment for exhibition stand, make exhibition stand keep stable and balance.

Description

Technical Field

[0001] This utility model belongs to the field of display equipment technology, and in particular relates to an adjustable outdoor display stand wind-resistant and earthquake-resistant base structure. Background Technology

[0002] Outdoor display stands serve as an important medium for modern commercial promotion and information dissemination. Their main applications include commercial promotion and brand building, public cultural services and education, transportation infrastructure and emergency management, outdoor leisure and cultural tourism, etc. Outdoor display stands are used to increase visual impact and for advertising, information display, guidance, decoration and beautification.

[0003] In existing technologies, when display stands are used outdoors, other functional accessories need to be installed. Suction cups are used to increase the stability of the display stand, or a display stand with a larger base is selected to prevent the display stand from being blown over or shaken over. However, in actual use, suction cups need to be installed in a suitable and smooth location, which has certain requirements for the usage environment. On the other hand, selecting a display stand with a larger base increases its base area and can resist a certain amount of wind and vibration, but a larger base makes it inconvenient to move and store. Utility Model Content

[0004] The purpose of this utility model embodiment is to provide an adjustable outdoor display stand wind-resistant and shock-resistant base structure, which aims to solve the problem that when display stands are used outdoors, other functional accessories need to be set up, such as using suction cups to increase the stability of the display stand, or using a display stand with a larger base to prevent the display stand from being blown over or shaken over. However, in actual use, suction cups need to be installed in a suitable and smooth location, which has certain requirements for the use environment. Using a display stand with a larger base increases its base area and can resist a certain amount of wind and vibration, but the problem of a larger display stand base being inconvenient to move and store.

[0005] This utility model embodiment is implemented as follows: an adjustable outdoor display stand wind-resistant and earthquake-resistant base structure, the adjustable outdoor display stand wind-resistant and earthquake-resistant base structure comprising:

[0006] The mounting base is provided with multiple load-bearing blocks, which are rotatably connected to the mounting base. By rotating the load-bearing blocks, the load-bearing blocks can be expanded from the bottom of the mounting base or gathered to the bottom of the mounting base. The load-bearing blocks are used to place counterweights.

[0007] The mounting rod is used to connect with the display stand, and the bottom surface of the mounting rod is connected to the mounting base through a plurality of first elastic members;

[0008] A connecting assembly is provided, wherein the mounting rod is connected to the mounting base via the connecting assembly, the connecting assembly is externally attached to the side of the mounting rod, and the connecting assembly is slidably connected to the mounting base.

[0009] Preferably, the mounting base includes a support portion and a first mounting portion, the support portion being located below the first mounting portion, and the first mounting portion being connected to the load-bearing block via a first connecting rod so that the bottom surface of the load-bearing block is flush with the bottom surface of the support portion.

[0010] Preferably, the first mounting part is a platform-shaped structure, and a plurality of mounting grooves are provided on the side of the first mounting part. The wall of the mounting groove is provided with a second elastic member that connects to the connecting component, and the second elastic member is sleeved on the connecting rod on the wall of the mounting groove.

[0011] Preferably, each of the load-bearing blocks is provided with a cavity structure to facilitate the placement of counterweights within the load-bearing block cavity, the first connecting rod is inserted into the load-bearing block, and the load-bearing block rotates around the first connecting rod to facilitate the adjustment of the width of the base structure and the display stand mounting position.

[0012] Preferably, the mounting rod has a hollow structure, and a positioning element is provided on the side of the mounting rod. The positioning element is used to position the display rack inserted into the mounting rod. A plurality of first connecting blocks are arranged circumferentially on the side of the mounting rod. The plurality of first connecting blocks are used to connect with the connecting assembly. The bottom surface of the mounting rod is connected to a first elastic element.

[0013] Preferably, the connecting assembly includes multiple second connecting rods and multiple second connecting blocks. One end of each second connecting rod is rotatably connected to each second connecting block, and the other end of each second connecting rod is rotatably connected to a first connecting block. The second connecting block is snapped into the mounting groove, the connecting rod is inserted into the side of the second connecting block, and the second connecting block is connected to a second elastic element.

[0014] Preferably, one end of the first elastic member is connected to the bottom surface of the mounting rod, and the other end of the first elastic member is connected to the top surface of the mounting base.

[0015] This utility model provides an adjustable outdoor display stand wind-resistant and earthquake-resistant base structure. The utility model includes a mounting rod connected to the display stand. The mounting rod is connected to a mounting base via a connecting component and a first elastic element. The mounting base has multiple load-bearing blocks, which are rotatably connected to the mounting base to allow for adjustment. The load-bearing blocks can be extended from the bottom of the mounting base or gathered to the bottom to improve the stability of the display stand. Counterweights can be placed on the load-bearing blocks to increase the weight of the mounting base and prevent the display stand from being blown over. Several first elastic elements connected between the mounting rod and the mounting base provide elastic support and flexibility for both the mounting rod and the display stand. Rotating the load-bearing blocks can increase the width of the mounting base or reduce its footprint for easier storage. Counterweights can be placed in the load-bearing blocks as needed to improve the stability of the display stand. The first elastic elements and the connecting component slidably connected to the mounting base provide elastic support, flexibility, and adaptive adjustment to maintain the stability and balance of the display stand. Attached Figure Description

[0016] Figure 1 A three-dimensional structural diagram of an adjustable outdoor display stand wind-resistant and earthquake-resistant base structure provided for an embodiment of this utility model;

[0017] Figure 2 for Figure 1 A magnified schematic diagram of the partial structure at point A in the middle;

[0018] Figure 3 A schematic diagram of the bottom structure of an adjustable outdoor display stand wind-resistant and earthquake-resistant base structure provided for an embodiment of this utility model;

[0019] Figure 4 This is a schematic diagram of another implementation of the adjustable outdoor display stand wind-resistant and earthquake-resistant base structure load-bearing block after rotation, as provided in this utility model embodiment.

[0020] In the attached diagram: 1. Mounting base; 11. Load-bearing block; 12. First mounting part; 13. Support part; 14. Mounting groove; 15. Second elastic element; 16. Connecting rod; 17. First connecting rod; 2. Mounting rod; 21. First elastic element; 22. Positioning element; 23. First connecting block; 3. Connecting assembly; 31. Second connecting rod; 32. Second connecting block. Detailed Implementation

[0021] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0022] The specific implementation of this utility model will be described in detail below with reference to specific embodiments.

[0023] like Figure 1 The diagram shown is a structural diagram of an adjustable outdoor display stand wind-resistant and earthquake-resistant base structure provided in an embodiment of this utility model. It includes: a mounting base 1, wherein the mounting base 1 is provided with a plurality of load-bearing blocks 11, the load-bearing blocks 11 are rotatably connected to the mounting base 1, and the load-bearing blocks 11 can be expanded from the bottom of the mounting base 1 or gathered to the bottom of the mounting base 1 by rotating the load-bearing blocks 11. The load-bearing blocks 11 are used to place counterweights.

[0024] Mounting rod 2, which is used to connect with the display stand, and the bottom surface of mounting rod 2 is connected to mounting base 1 through a plurality of first elastic members 21;

[0025] The mounting rod 2 is connected to the mounting base 1 via the connecting component 3; the connecting component 3 is externally attached to the side of the mounting rod 2, and the connecting component 3 is slidably connected to the mounting base 1.

[0026] In this embodiment of the utility model, preferably, the adjustable outdoor display stand wind-resistant and earthquake-resistant base structure is mainly used to connect with the display stand for easy support. The base structure mainly includes a mounting base 1, a mounting rod 2, and a connecting component 3. The mounting rod 2 is located above the mounting base 1 and is connected to the mounting base 1 through a first elastic member 21 and the connecting component 3. The mounting rod 2, connected to the mounting base 1 through the first elastic member 21, provides elastic support for the display stand inserted into the mounting rod 2, so that the display stand on the mounting rod 2 remains stable and balanced. The mounting base 1 is provided with multiple load-bearing blocks. 11. The stability of the display stand can be increased by using the rotating load-bearing block 11 and placing the counterweight inside the load-bearing block 11. Rotating the load-bearing block 11 to unfold it from the bottom of the mounting base 1 and placing the counterweight inside the load-bearing block 11 can increase the weight of the entire base and the stability of the display stand, preventing the display stand from being blown over or shaken over when used outdoors due to insufficient weight of the base or too small space. Rotating the load-bearing block 11 to gather it at the bottom of the mounting base 1 and removing the counterweight inside the load-bearing block 11 makes it easy to store the entire base structure and facilitates the movement of the display stand.

[0027] In one embodiment of this utility model, a mounting rod 2 is connected to the display stand. The mounting rod 2 is connected to the mounting base 1 via a connecting component 3 and a first elastic element 21. The mounting base 1 is provided with multiple load-bearing blocks 11, which are rotatably connected to the mounting base 1 to adjust the width of the entire mounting base 1, thereby improving the stability of the display stand. Counterweights are placed on the load-bearing blocks 11 to increase the weight of the mounting base 1 and prevent the display stand from being blown over. Several first elastic elements 21 connected between the mounting rod 2 and the mounting base 1 provide elastic support and a certain degree of flexibility for the mounting rod 2 and the display stand. By rotating the load-bearing blocks 11, the load-bearing blocks 11 can be expanded from the bottom of the mounting base 1 or gathered to the bottom of the mounting base 1. Counterweights can be placed in the load-bearing blocks 11 as needed to improve the stability of the display stand. Through the first elastic elements 21 and the connecting component 3 that is slidably connected to the mounting base 1, the display stand is provided with elastic support, a certain degree of flexibility, and adaptive adjustment to keep the display stand stable and balanced.

[0028] like Figure 1-4 As shown, in a preferred embodiment of the present invention, the mounting base 1 includes a support portion 13 and a first mounting portion 12. The support portion 13 is located below the first mounting portion 12. The first mounting portion 12 is connected to the load-bearing block 11 through a first connecting rod 17 so that the bottom surface of the load-bearing block 11 is flush with the bottom surface of the support portion 13.

[0029] In this embodiment of the utility model, preferably, the mounting base 1 mainly includes a support part 13 and a first mounting part 12. The support part 13 can be disposed below the first mounting part 12 and is used to support the first mounting part 12 and the mounting rod 2 and the display rack disposed on the first mounting part 12. A first connecting rod 17 is disposed on the bottom surface of the first mounting part 12 and is rotatably connected to the load-bearing block 11. The first connecting rod 17 is perpendicular to the bottom surface of the first mounting part 12. One end of the first connecting rod 17 is installed on the bottom surface of the first mounting part 12, and the other end is inserted into the load-bearing block 11 and rotatably connected to the load-bearing block 11 so that the load-bearing block 11 can rotate around the first connecting rod 17. The bottom surface of the load-bearing block 11 is flush with the bottom surface of the support part 13 so that the support part 13 and the load-bearing block 11 support the first mounting part 12 and the display rack on the mounting rod 2.

[0030] like Figure 1-4 As shown, in a preferred embodiment of the present invention, the first mounting part 12 is a platform-shaped structure, and a plurality of mounting grooves 14 are provided on the side of the first mounting part 12. The wall of the mounting groove 14 is provided with a second elastic member 15 that is connected to the connecting component 3. The second elastic member 15 is sleeved on the connecting rod 16 on the wall of the mounting groove 14.

[0031] In this embodiment of the present invention, preferably, the first mounting part 12 can be a frustum-shaped structure, the support part 13 and the load-bearing block 11 are located on the bottom surface of the first mounting part 12, and the top surface of the first mounting part 12 is connected to the mounting rod 2 through the first elastic member 21. The side of the first mounting part 12 is provided with a plurality of circumferentially arranged mounting grooves 14. The second elastic member 15 is sleeved on the connecting rod 16 on the wall of the mounting groove 14. The second elastic member 15 is connected to the connecting component 3 so that the connecting component 3 can move along the length direction of the connecting rod 16 to prevent the mounting rod 2 and the display stand from being blown down by the wind. When there is wind and the mounting rod 2 and the display stand are blown askew, the connecting component 3 connected between the mounting rod 2 and the mounting base 1 is blown by the wind and moves along the connecting rod 16. After the wind passes, due to the elastic support and automatic reset function of the first elastic member 21 and the second elastic member 15, the mounting rod 2 and the display stand will return to their original shape, providing a certain degree of flexibility for the display stand and realizing adaptive adjustment so that the display stand remains stable and balanced.

[0032] like Figure 1-4 As shown, in a preferred embodiment of the present invention, each of the load-bearing blocks 11 is provided with a cavity structure so that the counterweight can be placed in the cavity of the load-bearing block 11, the first connecting rod 17 is inserted into the load-bearing block 11, and the load-bearing block 11 rotates around the first connecting rod 17 so as to adjust the width of the base structure and the display stand installation position.

[0033] In this embodiment of the utility model, preferably, multiple load-bearing blocks 11 can be rotated and assembled to form a closed ring structure located on the outside of the support part 13, or they can be rotated and unfolded to face outwards respectively, thereby expanding the width of the entire base structure. A through hole is provided on the top surface of the load-bearing block 11 so that the first connecting rod 17 can be inserted into the load-bearing block 11, so that the load-bearing block 11 can rotate around the first connecting rod 17. The cavity structure inside the load-bearing block 11 is used to place counterweights. Counterweights can be added according to the needs of the display stand when used outdoors. After the multiple load-bearing blocks 11 are unfolded, the counterweights can be placed in the cavity structure. When the base structure needs to be folded up and the load-bearing blocks 11 are rotated and assembled, the counterweights can be taken out to facilitate the rotation of the load-bearing blocks 11.

[0034] like Figure 1-4 As shown, in a preferred embodiment of the present invention, the mounting rod 2 has a hollow structure, and a positioning member 22 is provided on the side of the mounting rod 2. The positioning member 22 is used to position the display rack inserted into the mounting rod 2. A plurality of circumferentially arranged first connecting blocks 23 are provided on the side of the mounting rod 2. The plurality of first connecting blocks 23 are used to connect with the connecting component 3. The bottom surface of the mounting rod 2 is connected to the first elastic member 21.

[0035] In this embodiment of the utility model, preferably, the mounting rod 2 for connecting with the display rack is a hollow structure, so that the display rack can be inserted into the mounting rod 2 and positioned by the positioning member 22. The positioning member 22 can be composed of a knob and a connecting rod. The connecting rod is inserted into the side of the mounting rod 2, and the knob is threaded to the connecting rod. By rotating the knob, the connecting rod can be moved to fix or loosen the display rack inserted into the mounting rod 2, so as to facilitate the disassembly and storage of the display rack. A first connecting block 23 connected to the connecting component 3 is also provided on the side of the mounting rod 2, so that the connecting component 3 is connected between the mounting rod 2 and the mounting base 1. One end of the first elastic member 21 is installed on the bottom surface of the mounting rod 2 so that the first elastic member 21 provides elastic support for the mounting rod 2.

[0036] like Figure 1-4 As shown, in a preferred embodiment of the present invention, the connecting assembly 3 includes multiple second connecting rods 31 and multiple second connecting blocks 32. One end of each second connecting rod 31 is rotatably connected to each second connecting block 32, and the other end of the second connecting rod 31 is rotatably connected to the first connecting block 23. The second connecting block 32 is snapped into the mounting groove 14. The connecting rod 16 is inserted into the side of the second connecting block 32. The second connecting block 32 is connected to the second elastic member 15.

[0037] In this embodiment of the present invention, preferably, the connecting component 3 mainly includes multiple second connecting rods 31, which are respectively connected to the mounting base 1 via second connecting blocks 32. The other end of each second connecting rod 31 is connected to a first connecting block 23 on the side of the mounting rod 2. Both ends of the second connecting rod 31 are rotatably connected to the first connecting block 23 and the second connecting block 32, respectively. The second connecting block 32 is connected to a second elastic member 15 on the mounting base 1. When the mounting rod 2 and the display stand are blown onto the display stand by a lateral wind from the external environment, the first elastic member 21 at the bottom of the mounting rod 2 provides elastic support for the mounting rod 2 and the display stand. The second connecting rod 31 connected to the first connecting block 23 on the side of the mounting rod 2 and the second elastic member 25 on the side of the mounting base 1 provide elastic support. The force member 15 is connected, so that the mounting rod 2 is not only elastically supported by the first elastic member 21, but also by the second connecting rod 31 and the second elastic member 15. When the display stand is blown by the wind, the mounting rod 2 and the display stand will tilt along the wind direction, but because of the support of the first elastic member 21 and the second connecting rod 31, the display stand will not fall down immediately. It will have a certain degree of flexibility and self-adjustment. After the wind passes, under the action of the first elastic member 21 and the second elastic member 15, the display stand and the mounting rod 2 will return to their original position, preventing the display stand from being directly blown down or shaken down by the wind. In addition, the counterweight placed in the load-bearing block 11 of the mounting base can stabilize the weight and area of ​​the entire base, making the display stand stable and balanced.

[0038] like Figure 1-4 As shown, in a preferred embodiment of the present invention, one end of the first elastic member 21 is connected to the bottom surface of the mounting rod 2, and the other end of the first elastic member 21 is connected to the top surface of the mounting base 1.

[0039] In this embodiment of the present invention, preferably, the first elastic member 21 can be a spring with a certain length, and is provided with a plurality of springs respectively installed on the bottom surface of the mounting rod 2 and the top surface of the first mounting part 12 of the mounting base 1, so as to provide elastic support for the mounting rod 2 and the display rack inserted on the mounting rod 2.

[0040] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An adjustable outdoor display stand wind-resistant and earthquake-resistant base structure, characterized in that, The adjustable outdoor display stand's wind-resistant and earthquake-resistant base structure includes: The mounting base is provided with multiple load-bearing blocks, which are rotatably connected to the mounting base. By rotating the load-bearing blocks, the load-bearing blocks can be expanded from the bottom of the mounting base or gathered to the bottom of the mounting base. The load-bearing blocks are used to place counterweights. The mounting rod is used to connect with the display stand, and the bottom surface of the mounting rod is connected to the mounting base through a plurality of first elastic members; A connecting assembly is provided, wherein the mounting rod is connected to the mounting base via the connecting assembly, the connecting assembly is externally attached to the side of the mounting rod, and the connecting assembly is slidably connected to the mounting base.

2. The adjustable outdoor display stand wind-resistant and earthquake-resistant base structure according to claim 1, characterized in that, The mounting base includes a support portion and a first mounting portion. The support portion is located below the first mounting portion. The first mounting portion is connected to the load-bearing block via a first connecting rod so that the bottom surface of the load-bearing block is flush with the bottom surface of the support portion.

3. The adjustable outdoor display stand wind-resistant and earthquake-resistant base structure according to claim 2, characterized in that, The first mounting part is a platform-shaped structure. Several mounting grooves are provided on the side of the first mounting part. The wall of the mounting groove is provided with a second elastic member that connects to the connecting component. The second elastic member is sleeved on the connecting rod on the wall of the mounting groove.

4. The adjustable outdoor display stand wind-resistant and earthquake-resistant base structure according to claim 2, characterized in that, Each of the load-bearing blocks is provided with a cavity structure so that the counterweight can be placed in the cavity of the load-bearing block. The first connecting rod is inserted into the load-bearing block, and the load-bearing block rotates around the first connecting rod so as to adjust the width of the base structure and the display stand installation position.

5. The adjustable outdoor display stand wind-resistant and earthquake-resistant base structure according to claim 1, characterized in that, The mounting rod has a hollow structure, and a positioning element is provided on the side of the mounting rod. The positioning element is used to position the display rack inserted into the mounting rod. Several first connecting blocks are arranged circumferentially on the side of the mounting rod. The several first connecting blocks are used to connect with the connecting assembly. The bottom surface of the mounting rod is connected to the first elastic element.

6. The adjustable outdoor display stand wind-resistant and earthquake-resistant base structure according to claim 3, characterized in that, The connecting assembly includes multiple second connecting rods and multiple second connecting blocks. One end of each second connecting rod is rotatably connected to each second connecting block, and the other end of each second connecting rod is rotatably connected to a first connecting block. The second connecting block is snapped into a mounting groove, and the connecting rod is inserted into the side of the second connecting block. The second connecting block is connected to a second elastic element.

7. The adjustable outdoor display stand wind-resistant and earthquake-resistant base structure according to claim 1, characterized in that, One end of the first elastic member is connected to the bottom surface of the mounting rod, and the other end of the first elastic member is connected to the top surface of the mounting base.

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