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Trampoline elastic supporting piece structure and forming method

A technology of elastic support rods and elastic parts, which is applied to trampolines, springboards, etc., can solve the problems of increasing the brittleness of flexible rods, changing glass fiber rods, and breaking flexible rods, achieving good ductility, small changes in physical properties, and avoiding fractures Effect

Inactive Publication Date: 2021-03-16
DONGGUAN JIANJIA IND CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in the cold winter, the performance of the fiberglass rod and spring steel will change greatly, which will increase the brittleness of the flexible rod and make it easy to break. life safety

Method used

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  • Trampoline elastic supporting piece structure and forming method
  • Trampoline elastic supporting piece structure and forming method

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Embodiment Construction

[0024] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary and are intended to explain the embodiments of the present invention and should not be construed as limitations of the present invention.

[0025] In the description of the embodiments of the present invention, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical ", "horizontal", "top", "bottom", "inner", "outer" and other indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the embodiments of the present invention and simplifying Describes, but does no...

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Abstract

The invention belongs to the field of sports equipment, and particularly relates to a trampoline elastic piece supporting piece structure which comprises an elastic supporting rod and a connecting piece connected to one end of the elastic supporting rod, and the connecting piece is used for being connected with a trampoline cushion of a trampoline, the elastic supporting rod is an aluminum alloy round rod. The elastic supporting rod made of aluminum alloy serves as an elastic supporting piece, the jumping cushion is supported and tightened, when an athlete jumps, the elastic supporting effectis achieved through slight elastic deformation of the elastic supporting rod, however, at the low temperature, the physical performance of the aluminum alloy is slightly changed, therefore, the problem that the elastic supporting rod is broken in a low-temperature environment is avoided.

Description

technical field [0001] The invention belongs to the field of sporting goods, and in particular relates to a trampoline elastic support structure and a forming method. Background technique [0002] Trampoline is a kind of new sports equipment article at present; Existing outdoor large-scale trampoline is to adopt many flexible support rods to connect bottom frame and trampoline, such as the disclosed trampoline of CN103889513A for example Chinese patent document publication number. However, in order to have good elasticity, the flexible support rods of existing trampolines usually adopt fiberglass rods or spring steel; . However, in the cold winter, the performance of the fiberglass rod and spring steel will change greatly, which will increase the brittleness of the flexible rod and make it easy to break. life safety of the victim. Contents of the invention [0003] The object of the present invention is to provide a trampoline elastic support structure and forming metho...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A63B5/11
CPCA63B5/11
Inventor 王永琪王建武
Owner DONGGUAN JIANJIA IND CO LTD