Rotary base

Abstract

The utility model discloses a rotary base, and relates to the technical field of supporting devices. Comprising a base, a base supporting face is arranged on the base, a supporting rod is fixedly arranged on the base supporting face, a rotating disc is further arranged on the base supporting face, the rotating disc penetrates through the supporting rod, limiting holes are distributed in the rotating disc, clamping blocks are arranged on the edge of the base supporting face, and the clamping blocks are clamped with or separated from the limiting holes. A limiting block is further arranged outside the supporting rod in a penetrating mode and fixedly connected with the rotating disc. The utility model discloses a rotary base which can realize circumferential rotation control only by a few parts.

Description

Technical Field

[0001] The utility model relates to the technical field of support devices, in particular to a rotating base. Background Art

[0002] A sun umbrella base is generally used to support a sun umbrella. Since the irradiation angle of sunlight changes during a day, the installation angle of the sun umbrella also needs to be adjusted adaptively, and the rotation adjustment method is mostly controlled by the base. In the existing structure for controlling the rotation of the sun umbrella base, there are many parts, and a separate foot tube needs to be provided for inserting the connecting rod of the sun umbrella. The applicant applied for a 360-degree rotating base before this patent. Although this rotating base simplifies the traditional base structure, the options provided for consumers are single, and multiple simplified rotating bases are needed to meet the market demand.

[0003] Therefore, to solve the above technical problems, a new technical solution needs to be proposed to solve this problem. In particular, a rotating base is provided. Summary of the Utility Model

[0004] The utility model provides a new type of rotating base to solve the technical problems of the existing base having more parts and requiring a separate foot tube.

[0005] To achieve the above object, the following technical solution is provided: A rotating base, including a base, a base support surface is provided on the base, a support rod is fixedly provided on the base support surface, a rotating disk is further provided on the base support surface, the rotating disk penetrates through the support rod, a plurality of limiting holes are distributed on the rotating disk, a clamping block is provided at the edge of the base support surface, the clamping block is engaged with or disengaged from the limiting holes, and a limiting block is further provided through the outside of the support rod, and the limiting block is fixedly connected with the rotating disk.

[0006] Preferably, the base includes a base support surface and an edge, the base support surface protrudes relative to the edge, the clamping block is installed on the edge, and mounting holes are further provided on the edge.

[0007] Preferably, the support rod is fixed at the middle position of the base support surface, a plurality of limiting holes are distributed at the edge of the rotating disk, a limiting protrusion is provided on the clamping block, and the limiting protrusion is adapted to the limiting holes.

[0008] Preferably, a through hole is provided in the middle of the base support surface, and the support rod is fixedly arranged in the through hole.

[0009] Preferably, a mounting hole is provided in the middle of the rotating disk, and the support rod penetrates through the mounting hole.

[0010] Preferably, the limiting block includes a first limiting block and a second limiting block. The first limiting block is located above the support rod, and the second limiting block is located below the support rod. The second limiting block is fixedly connected to the rotating disk, and a connecting rod is also adaptively provided outside the limiting block.

[0011] Beneficial effects:

[0012] For the circumferential rotating base provided by the present utility model, in the part for controlling rotation, the rotating base and the tooth disk are in plane-to-plane contact and rotate relative to each other. A support rod is welded inside the base, and the rotating disk rotates around the support rod. The effect of relative rotation can be achieved with fewer parts.

[0013] A clamping block is provided on the base, and the clamping block is adapted to the limiting hole on the rotating disk. When the clamping block is engaged with the limiting hole, the rotating disk is relatively fixed. When adjustment is needed, loosen the clamping block, rotate the rotating disk to the required position, and then make the clamping block and the limiting hole relatively fixed to complete the rotation adjustment.

[0014] A first clamping block and a second clamping block are penetrated through the support rod. When in use, the connecting rod of the parasol only needs to be inserted outside the first clamping block and the second clamping block, and the connecting rod can be limited on the rotating base through the first clamping block and the second clamping block. Adjust the position of the connecting rod by loosening or engaging the clamping block, so as to adjust the orientation of the parasol. Description of the drawings

[0015] Figure 1 is the overall structural schematic diagram of the present utility model.

[0016] Figure 2 is the internal structural schematic Figure 1 .

[0017] Figure 3 is the internal structural schematic Figure 2 .

[0018] Figure 4 is the structural schematic diagram of the base and the support rod of the present utility model.

[0019] Figure 5 is the structural schematic diagram of the limiting part of the present utility model.

[0020] Figure 6 is the structural schematic diagram of the base of the present utility model.

[0021] Wherein:

[0022] 1. Connecting rod; 2. First limiting block; 3. Support rod; 4. Second limiting block; 5. Rotating disk; 51. Limiting hole; 52. Mounting hole; 6. Base; 61. Base support surface; 611. Through hole; 62. Clamping block; 612. Limiting protrusion. Detailed implementation manners

[0023] To make the purpose, technical solutions and advantages of the present utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. The specific embodiments described herein are merely used to explain the present utility model and do not limit the scope of the present utility model. In addition, in the following description, the descriptions of well-known structures and technologies are omitted to avoid unnecessarily confusing the concepts of the present utility model.

[0024] In the description of the present utility model, it should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.

[0025] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by terms such as "center", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship in which the utility model product is usually placed during use. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present utility model. In addition, terms such as "first", "second", "third", etc. are only used for differential description and cannot be understood as indicating or implying relative importance. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present utility model, "a plurality" means two or more, unless otherwise specifically defined. "Several" means one or more, unless otherwise specifically defined.

[0026] In the description of the present utility model, it should also be noted that unless otherwise clearly specified and limited, the terms "set", "installed", "connected", "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0027] Such as Figures 1 to 6As shown in the figure, a rotating base includes a base 6, a support rod 3, a rotating disk 5, a clamping block 62 and a limiting block. A support rod 3 is fixedly connected to the base 6. The rotating disk 5 passes through the support rod 3 and contacts above the base 6. The clamping block 62 is arranged on the base 6 and is mutually adapted to the limiting hole 51 on the rotating disk 5. A limiting block also passes through the outside of the support rod 3, and the limiting block is fixedly connected to the rotating disk 5. Through the limiting block, the connecting rod 1 of the parasol is installed outside the support rod 3 and rotates along with the rotation of the rotating disk 5.

[0028] The specific installation structure is as follows: A base support surface 61 is provided on the base 6. The support rod 3 is fixedly provided on the base support surface 61. The rotating disk 5 is also provided on the base support surface 61, and the rotating disk 5 passes through the support rod 3. A plurality of limiting holes 51 are distributed on the rotating disk 5. A clamping block 62 is provided at the edge of the base support surface 61. The clamping block 62 is engaged with or disengaged from the limiting hole 51. A limiting block also passes through the outside of the support rod 3, and the limiting block is fixedly connected to the rotating disk 5. The outer shape of the limiting block is mutually adapted to the inner diameter of the connecting rod. After inserting the connecting rod, the limiting block is relatively fixed to the connecting rod and can rotate around the support rod. The limiting holes on the rotating disk can be limiting through holes or limiting grooves and other limiting adaptation devices adapted to the clamping block.

[0029] As Figure 2 and 3 shown in the figure, the support rod 3 is fixed at the middle position of the base support surface 61. A plurality of limiting holes 51 are distributed at the edge of the rotating disk 5. A limiting protrusion 621 is provided on the clamping block 62, and the limiting protrusion 621 is mutually adapted to the limiting hole 51. The clamping block is connected to the base through a torsion spring. The clamping block can be pressed to realize the engagement or disengagement of the limiting protrusion in front of the clamping block and the limiting hole.

[0030] As Figure 4 shown in the figure, a through hole 611 is provided in the middle of the base support surface 61. The support rod 3 is fixedly arranged in the through hole 611. The support rod 3 can be fixedly arranged in the through hole 611 by welding, or can be arranged in the through hole by other fixing methods, or can be fixedly connected to the base support surface by other means.

[0031] As Figure 5 shown in the figure, an installation hole 52 is provided in the middle of the rotating disk 5. The support rod 3 passes through the installation hole 52.

[0032] As Figure 6 shown in the figure, the base 6 includes a base support surface 61 and an edge. The base support surface 61 protrudes relative to the edge. The clamping block 62 is installed on the edge, and an installation hole is also provided on the edge. The base support surface rotates relative to the plane of the rotating disk in a plane-to-plane manner. The installation hole is fixedly connected to other fixing devices to install the entire rotating base on other fixing devices.

[0033] As Figure 2 shown, the limiting block includes a first limiting block 2 and a second limiting block 4. The first limiting block 2 is located above the support rod 3, and the second limiting block 4 is located below the support rod 3. An adjusting rod 1 is also adaptively provided outside the limiting block, and the second limiting block 4 is fixedly connected to the rotating disk 5.

[0034] When the utility model is in use, the adjusting rod under the parasol is inserted outside the first clamping block and the second clamping block. The first clamping block and the second clamping block are adapted to the inner diameter under the adjusting rod, so that the adjusting rod is clamped and connected with the first clamping block and the second clamping block after insertion. Also, because the first clamping block is fixedly connected to the rotating disk, when the adjusting rod rotates, the rotating disk, the first clamping block and the second clamping block rotate around the support rod respectively. When rotation is needed, press down the clamping block so that the limiting protrusion is disengaged from the limiting hole; when relative fixation is needed, release the clamping block so that the limiting protrusion is engaged with the limiting hole. The utility model does not need a foot cylinder for inserting the adjusting rod of the parasol, nor does it need to be provided with a supporting device for installing the foot cylinder. In addition, in the rotating device part, only the rotating base, the rotating disk and the support rod are needed to achieve relative rotation, and no other parts need to be added, and the structure is relatively simple. The utility model can be used in the technical field of parasol installation, and can also be used in other technical fields.

[0035] The above embodiments are only used to illustrate the present utility model, rather than to limit the present utility model. Those of ordinary skill in the relevant technical fields can also make various changes and modifications without departing from the spirit and scope of the present utility model. Therefore, all equivalent technical solutions also belong to the scope of the present utility model. The patent protection scope of the present utility model shall be defined by the claims.

Claims

1. A rotating base, characterized in that: It includes a base (6). A base support surface (61) is provided on the base (6). A support rod (3) is fixedly provided on the base support surface (61). A rotating disk (5) is also provided on the base support surface (61). The rotating disk (5) is arranged through the support rod (3). Limiting holes (51) are distributed on the rotating disk (5). A clamping block (62) is provided at the edge of the base support surface (61). The clamping block (62) is engaged with or disengaged from the limiting holes (51). A limiting block is also arranged through the outside of the support rod (3). The limiting block is fixedly connected with the rotating disk (5).

2. The rotating base according to claim 1, characterized in that: The base (6) includes a base support surface (61) and an edge. The base support surface (61) protrudes relative to the edge. The clamping block (62) is installed on the edge. An installation hole is also provided on the edge.

3. The rotating base according to claim 1, characterized in that: The support rod (3) is fixed at the middle position of the base support surface (61). A plurality of limiting holes (51) are distributed at the edge of the rotating disk (5). A limiting protrusion (621) is provided on the clamping block (62). The limiting protrusion (621) is adapted to the limiting holes (51).

4. The rotating base according to claim 3, wherein: A through hole (611) is provided in the middle of the base support surface (61). The support rod (3) is fixedly arranged in the through hole (611).

5. The rotating base according to claim 3, characterized in that: An installation hole (52) is provided in the middle of the rotating disk (5). The support rod (3) is arranged through the installation hole (52).

6. A rotating base according to any one of claims 1 to 5, characterized in that: The limiting block includes a first limiting block (2) and a second limiting block (4). The first limiting block (2) is located above the support rod (3). The second limiting block (4) is located below the support rod (3). The second limiting block (4) is fixedly connected with the rotating disk (5). A connecting rod (1) is also adapted to be provided outside the limiting block.

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