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folding support feet

A supporting foot, foldable technology, applied in the direction of casters, supporting machines, machines/stands, etc., can solve the problems of easily broken legs, large supporting base, inconvenient transport and carrying, etc., and achieves high practical value and small volume. Effect

Active Publication Date: 2022-06-24
FEDERATED IND NINGBO
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to solve the problem that the support seat in the prior art is very bulky when stored or transported, and it is inconvenient to transport and carry, and to provide a foldable support foot, which has the advantages of small volume after folding and convenient transport and portability
[0004] Another object of the present invention is to solve the problem that the legs of the support seat in the prior art are easy to break, and to provide a foldable support leg, which has the advantages of firm structure and the legs are not easy to break

Method used

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Examples

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Embodiment 1

[0032] exist figure 1 figure 2 In the illustrated embodiment 1, a foldable support leg includes a base body 1 and a support leg 2 radially arranged on the outer periphery of the base body. The base body is a cylindrical structure, and the outer side of the base body is a cylindrical surface. There is a mounting hole 3 in the middle, and the said feet are 5, which are evenly arranged on the outer side of the base body and inclined downward, and the angle between the feet and the horizontal plane is 8-15 degrees; the cross-section of the feet in this embodiment is rectangular, The angle between the upper surface of the leg and the horizontal plane is 15 degrees, the angle between the lower surface of the leg and the horizontal plane is 8 degrees, and the angle between the center line of the leg and the horizontal plane is between 8-15 degrees; the legs are two. segment structure, including fixed segment 4 and folded segment 5 (see Figure 7 ), the length of the center line of...

Embodiment 2

[0037] The folding support foot of Example 2 is further provided with an anti-folding mechanism of the foot, and the anti-folding mechanism includes an anti-folding sleeve embedded in the supporting foot, and the anti-folding sleeve includes an upper sleeve arranged in the fixed section. 17 and the lower sleeve 18 arranged in the folded section (see Figure 8 Figure 9 ), the upper casing and the lower casing are steel pipes or carbon fiber pipes with the same specifications, the upper casing and the lower casing are coaxially arranged and located at the lower part of the cross section of the legs, and the end of the lower casing away from the docking plane is connected with a thread The hole 19 is connected, and the inner diameter of the threading hole is smaller than the inner diameter of the lower sleeve. The threading hole in this embodiment is L-shaped and is composed of an L-shaped elbow preset in the leg. The opening of the threading hole at one end of the threading hol...

Embodiment 3

[0040] The number of legs in Example 3 is 4, the outer side of the base is four sides of a regular quadrilateral corresponding to the number of legs, each leg is arranged on one side of the regular quadrilateral, and the lower side of the grounding end of the leg is provided with a roller 24, the described The rollers are secured to the ground terminal by means of bolts 25 (see Figure 10 ). The foldable support foot is also provided with a strengthening mechanism, which includes a correspondingly set retractable pull rod 26 on the underside of each support foot (see Figure 11 ), one end of the retractable rod is connected to the grounding end of the foot (see Figure 13 ), the other end of the telescopic rod is rotatably connected to the ring 27 below the installation hole, when the reinforcing mechanism is removed and folded, the telescopic rod shrinks and rotates around the ring. The retractable pull rod is formed by connecting two pull bars 28. The pull bar is composed ...

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Abstract

The invention discloses a foldable support foot, which comprises a base body and a support foot arranged on the outer periphery of the base body. The support foot has a two-section structure, including a fixed section and a folding section. The hinged end of the leg is hinged with the fixed section of the leg through the hinge mechanism protruding from the side of the leg, and the other side of the leg is provided with a buckle mechanism; the joint of the leg is provided with a docking plane, which is inclined outward and vertical to the base The included angle of the center line is 30-45 degrees; when the legs are in the folded state, the grounding end of the legs is located above the substrate. The foldable support foot of the invention has the advantages of small volume after being folded and folded, and the support foot is not easy to break, and has high practical value.

Description

technical field [0001] The invention belongs to the technical field of base structures used for support, and in particular relates to a foldable foldable support foot. Background technique [0002] Radial support base (support foot), as a support structure used in conjunction with upright columns, is widely used in industrial production and daily life. In the prior art, the radial support base is usually a fixed structure, that is, its support feet and the central matrix It is a one-piece fixed structure, which makes the support seat bulky when stored or transported, and is inconvenient to transport and carry. In addition, the legs of the existing support seat are easily broken due to their structural reasons, and the reason for the breakage is mainly due to the support This is caused by the large pulling force on the underside of the foot (the lower side of the foot is stretched when the foot is bent downward), and when one foot is broken in the existing support seat, the e...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16M11/38F16M11/42B60B33/00
CPCF16M11/38F16M11/42B60B33/0007
Inventor 王涛
Owner FEDERATED IND NINGBO
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