Storable base structure

Abstract

The base structure capable of being stored comprises a main body, a rotating assembly, a connecting assembly and a moving assembly, the main body is divided into an upper layer and a lower layer, the rotating assembly comprises arc-shaped grooves, rotating rods, limiting rods and a connecting shaft, the arc-shaped grooves are formed in the two sides of the main body in a mirror image mode, the rotating rods are rotationally arranged in the two arc-shaped grooves respectively, and the connecting assembly is connected with the connecting shaft. The limiting rods are connected with one ends of the rotating rods respectively and rotationally arranged in the arc-shaped grooves, clamping ends are arranged at the two ends of the limiting rods, the connecting shafts penetrate through the rotating rods respectively and rotationally arranged at the circle centers of the arc-shaped grooves, the upper layer and the lower layer are connected through the connecting assembly, and the moving assembly is arranged on the main body. The base body can be adjusted through the rotating assembly, the base can adapt to more use scenes, the base is more practical, the base can be conveniently and rapidly folded, stored and convenient to use when needed, and the flexibility of the device can be improved through the moving assembly.

Description

Technical Field

[0001] The utility model relates to the technical field of bases, in particular to a retractable base structure. Background Art

[0002] The base is a component of a hydraulic support. It directly contacts the floor and transmits the support force of the support to the floor. It refers to a component used to support and fix equipment. It mainly bears the weight of the equipment, accessories and materials. When the equipment is installed outdoors, it also bears wind load and seismic load. According to the form of the equipment shell, i.e., the container itself, and the installation position, there are vertical supports, horizontal supports and spherical container supports.

[0003] Bases are widely used in life. However, most bases have fixed sizes and shapes, which are troublesome to organize, easy to waste time, inconvenient to store and carry, and inconvenient to use. Summary of the Invention

[0004] The utility model aims to solve at least one of the technical problems in the above technologies to some extent.

[0005] To achieve the above object, a first aspect of the utility model provides a retractable base structure, including: a main body, a rotating assembly, a connecting assembly and a moving assembly. Among them, the main body is divided into an upper layer and a lower layer. The rotating assembly includes arc-shaped grooves, rotating rods, limiting rods and connecting shafts. Among them, the two arc-shaped grooves are symmetrically opened on both sides of the main body. The two rotating rods are respectively rotatably arranged in the two arc-shaped grooves. The two limiting rods are respectively connected to one ends of the two rotating rods and are rotatably arranged in the arc-shaped grooves. The two ends of the limiting rods are provided with engaging ends. The two connecting shafts respectively pass through the two rotating rods and are rotatably arranged at the centers of the arc-shaped grooves. The connecting assembly connects the upper layer and the lower layer. The moving assembly is arranged on the main body.

[0006] In addition, the retractable base structure provided by the utility model as described above may further have the following additional technical features:

[0007] Further, an installation pipe is arranged on the upper layer, and a fixing screw is arranged in the installation pipe, and the two are threadedly connected.

[0008] Further, the connecting assembly includes connecting screws, connecting nuts and connecting rods. Among them, several connecting screws are arranged on the upper layer and pass through to the bottom of the lower layer. Several connecting nuts are arranged at the bottom of the lower layer and are connected to the connecting screws. The connecting rods are rotatably arranged in the upper layer and the lower layer.

[0009] Further, the moving component includes a telescopic rod, a rotating shaft, and universal wheels. Among them, the telescopic rod is arranged between the upper layer and the lower layer and is rotatably connected to the connecting rod. A plurality of the rotating shafts are respectively arranged on the rotating rod and the telescopic rod, and a plurality of the universal wheels are correspondingly connected to the plurality of rotating shafts one by one.

[0010] Further, the opening range of the arc-shaped groove is a 180-degree sector, and the size of the engaging end is larger than the size of the arc-shaped groove.

[0011] According to a retractable base structure of the present invention, the base body can be adjusted through the rotating component, which can adapt to more usage scenarios and make it more practical. Moreover, when needed, it can be folded and stored conveniently and quickly, which is convenient for use. The moving component can improve the flexibility of the device.

[0012] Additional aspects and advantages of the present invention will be given in part in the following description, become apparent in part from the following description, or be understood through the practice of the present invention. Description of the Drawings

[0013] The above-mentioned and / or additional aspects and advantages of the present invention will become apparent and easy to understand from the following description of the embodiments in conjunction with the drawings, in which:

[0014] Figure 1 is a schematic structural diagram of a retractable base structure according to an embodiment of the present invention;

[0015] Figure 2 is an internal structural diagram of the rotating component of a retractable base structure according to an embodiment of the present invention;

[0016] As shown in the figure:

[0017] [[ID=P28]]1. Main body; 11. Upper layer; 111. Installation pipe; 112. Fixing screw; 12. Lower layer; 2. Rotating component; 21. Arc-shaped groove; 22. Rotating rod; 23. Limiting rod; 231. Engaging end; 2z4. Connecting shaft; 3. Connecting component; 31. Connecting screw; 32. Connecting nut; 33. Connecting rod; 4. Moving component; 41. Telescopic rod; 42. Rotating shaft; 43. Universal wheel. [[ID=2, D=29]] Detailed Description of the Embodiments

[0018] The embodiments of the present invention will be described in detail below. The examples of the embodiments are shown in the drawings, in which the same or similar reference numerals denote the same or similar elements or elements with the same or similar functions from beginning to end. The embodiments described below by referring to the drawings are exemplary and are intended to explain the present invention, and should not be construed as limiting the present invention.

[0019] The following describes a retractable base structure according to an embodiment of the present invention with reference to the accompanying drawings.

[0020] As Figures 1 to 2 shown, a retractable base structure according to an embodiment of the present invention may include a main body 1, a rotating assembly 2, a connecting assembly 3, and a moving assembly 4.

[0021] Among them, the main body 1 is divided into an upper layer 11 and a lower layer 12. An installation pipe 111 is provided on the upper layer 11, and a fixing screw 112 is provided in the installation pipe 111, and the two are threadedly connected.

[0022] It should be noted that the installation pipe 111 and the fixing screw 112 can provide a connection channel for the device and additional components, improving the flexibility and adaptability of the device.

[0023] The rotating assembly 2 includes an arc-shaped groove 21, a rotating rod 22, a limiting rod 23, and a connecting shaft 24.

[0024] Among them, two arc-shaped grooves 21 are mirror-opened on both sides of the main body 1. Two rotating rods 22 are respectively rotatably arranged in the two arc-shaped grooves 21. Two limiting rods 23 are respectively connected to one end of the two rotating rods 22 and are rotatably arranged in the arc-shaped grooves 21. Engaging ends 231 are provided at both ends of the limiting rod 23. Two connecting shafts 24 respectively pass through the two rotating rods 22 and are rotatably arranged at the center of the arc-shaped grooves 21.

[0025] It should be noted that when the rotating rod 22 is moved, one end of the rotating rod 22 will rotate along the arc-shaped groove 21 with the connecting shaft 24 as the center under the action of the limiting rod 23. The opening range of the arc-shaped groove 21 is a 180-degree sector, and the size of the engaging end 231 is larger than the size of the arc-shaped groove 21 to ensure the stability of the device.

[0026] The connecting assembly 3 includes a connecting screw 31, a connecting nut 32, and a connecting rod 33.

[0027] Among them, a plurality of connecting screws 31 are provided on the upper layer 11 and penetrate to the bottom of the lower layer 12. A plurality of connecting nuts 32 are provided at the bottom of the lower layer 12 and are connected to the connecting screws 31. The connecting rod 33 is rotatably arranged in the upper layer 11 and the lower layer 12.

[0028] It should be noted that the connecting assembly 3 can ensure the connection strength of the device, thereby ensuring the safety and stability of the device and facilitating use.

[0029] The moving assembly 4 includes a telescopic rod 41, a rotating shaft 42, and a universal wheel 43.

[0030] Among them, the telescopic rod 41 is arranged between the upper layer 11 and the lower layer 12 and is rotatably connected to the connecting rod 33. A number of rotating shafts 42 are respectively arranged on the rotating rod 22 and the telescopic rod 41, and a number of universal wheels 43 are correspondingly connected to the number of rotating shafts 42 one by one.

[0031] It should be noted that the rotating shaft 42 can drive the universal wheel 43 to rotate flexibly to adjust its position and orientation, facilitating the movement of the device.

[0032] Specifically, when relevant staff need to use the device for relevant work, they can first put the items to be fixed into the installation pipe 111, and then rotate the fixing screw 112 on the installation pipe 111 in the thread direction to achieve fixation. Then, the device can be pushed, and the device will move to the designated position driven by the universal wheel 43.

[0033] When the shape of the device needs to be adjusted during the movement or storage process, the rotating rod 22 can be moved. One end of the rotating rod 22 will rotate along the arc-shaped groove 21 with the connecting shaft 24 as the center under the action of the limiting rod 23, so that it can be folded into a smaller size for subsequent storage.

[0034] In summary, according to an embodiment of the present utility model, a retractable base structure can adjust the base body through a rotating assembly, adapt to more usage scenarios, make it more practical, and can be conveniently and quickly folded and stored when needed, facilitating use. The moving assembly can improve the flexibility of the device.

[0035] In the description of this specification, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include at least one of such features. In the description of this application, "a plurality" means at least two, such as two, three, etc., unless otherwise specifically and clearly defined.

[0036] In the description of this specification, the description with reference to terms such as "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of this application. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described can be combined in a suitable manner in any one or more embodiments or examples. In addition, without contradiction, those skilled in the art can combine and combine the different embodiments or examples described in this specification and the features of different embodiments or examples.

[0037] Although the embodiments of the present application have been shown and described above, it can be understood that the above embodiments are exemplary and should not be construed as limiting the present application. Those of ordinary skill in the art can make changes, modifications, substitutions, and variations to the above embodiments within the scope of the present application.

Claims

1. A retractable base structure, characterized in that, Comprising: A main body (1), a rotating assembly (2), a connecting assembly (3), and a moving assembly (4), wherein The main body (1) is divided into an upper layer (11) and a lower layer (12); The rotating assembly (2) includes an arc-shaped groove (21), a rotating rod (22), a limiting rod (23), and a connecting shaft (24), wherein The two arc-shaped grooves (21) are mirror-symmetrically formed on both sides of the main body (1); The two rotating rods (22) are respectively rotatably arranged in the two arc-shaped grooves (21); The two limiting rods (23) are respectively connected to one end of the two rotating rods (22) and are rotatably arranged in the arc-shaped groove (21). The two ends of the limiting rod (23) are provided with engaging ends (231); The two connecting shafts (24) respectively pass through the two rotating rods (22) and are rotatably arranged at the center of the arc-shaped groove (21); The connecting assembly (3) connects the upper layer (11) and the lower layer (12); The moving assembly (4) is arranged on the main body (1).

2. The retractable base structure according to claim 1, wherein An installation pipe (111) is arranged on the upper layer (11), and a fixing screw (112) is arranged in the installation pipe (111), and the two are threadedly connected.

3. The retractable base structure according to claim 2, wherein, The connecting assembly (3) includes a connecting screw (31), a connecting nut (32), and a connecting rod (33), wherein A plurality of the connecting screws (31) are arranged on the upper layer (11) and penetrate to the bottom of the lower layer (12); A plurality of the connecting nuts (32) are arranged at the bottom of the lower layer (12) and are connected to the connecting screws (31); The connecting rod (33) is rotatably arranged in the upper layer (11) and the lower layer (12).

4. The retractable base structure according to claim 3, wherein The moving assembly (4) includes a telescopic rod (41), a rotating shaft (42), and a universal wheel (43), wherein The telescopic rod (41) is arranged between the upper layer (11) and the lower layer (12) and is rotatably connected to the connecting rod (33); A plurality of the rotating shafts (42) are respectively arranged on the rotating rod (22) and the telescopic rod (41); A plurality of the universal wheels (43) are correspondingly connected to the plurality of the rotating shafts (42) one by one.

5. The retractable base structure according to claim 4, characterized in that, The opening range of the arc-shaped groove (21) is a 180-degree sector, and the size of the engaging end (231) is larger than the size of the arc-shaped groove (21).

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