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Manufacturing method of sport auxiliary set

A technology for assistive devices and manufacturing methods, which is applied in the field of manufacturing soft coatings and sports assistive devices, and can solve the problems of weakened strength, inability to fix the surface layer and the covering body well, and inability to effectively assist human body movements, etc.

Inactive Publication Date: 2012-06-06
SING PONG INT
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although when the human body exerts pressure on the existing sports bar 10, the hollow perforation 14 of the body 11 can be deformed correspondingly with the pressure of the sports bar 10 to improve the adaptability of the sports bar 10 during use. However, the aforementioned hollow perforation The design of 14 makes the supporting force of the sports stick 10 to support the human body lower, and the force that can be fed back to the human body is also weakened, which not only easily causes sports injuries, but also cannot effectively assist human body movement
In addition, the first figure in the specification of the aforementioned patent No. M369777 discloses a solid auxiliary exercise stick, but the entire specification does not disclose the manufacturing method of the aforementioned solid auxiliary exercise stick. In addition, because the existing solid auxiliary exercise stick Most of the surface layer is attached to the covering body at the end, so the surface layer and the covering body cannot be fixed well, resulting in easy sliding and loosening between the surface layer and the covering body

Method used

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  • Manufacturing method of sport auxiliary set
  • Manufacturing method of sport auxiliary set
  • Manufacturing method of sport auxiliary set

Examples

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Embodiment Construction

[0019] The accompanying drawings and contents used in the embodiments of the present invention are briefly described below, wherein:

[0020] Please refer to Figure 2 to Figure 5 , the manufacturing method of the sports aid provided by a preferred embodiment of the present invention mainly includes the following steps:

[0021] First, in this example, if image 3 As shown, a soft covering layer 20 is first set in the figure, and the soft covering layer 20 is surrounded into a tube shape, because this embodiment is an example of using a plastic material of polyvinyl chloride (Polyvinyl Chloride, PVC) (it can also be Polyethylene (PE) or polypropylene (PP)), so its two sides are welded and fixed by high frequency to form a tubular soft covering layer 20 with a roughly circular cross section, and the tubular soft covering layer 20 The inner wall surface of the frame defines an accommodating space 21 . Of course, during actual manufacture, the material of the soft covering lay...

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Abstract

The invention discloses a manufacturing method of an auxiliary set for rhythmic sport. The method mainly comprises steps of: preparing a soft coating enclosed into a pipe shape; placing a first foaming material with a hollow through hole and in a pipe shape into accommodate space of the soft coating; and placing a solid second foaming material into the hollow through hole of the first foaming material. A diameter of the second material is slightly larger than a caliber of the hollow through hole of the first foaming material, so that the second material can support the first foaming material outwardly and stretch the soft coating tightly. Thereby, no adhesive is needed to fix the soft coating, the first foaming material and the second foaming material. Therefore, the method is environment-friendly and can avoid separation of the foaming material and the coating due to reduced adhesion of the adhesive.

Description

technical field [0001] The present invention relates to a method for manufacturing an auxiliary device for rhythmic exercise, in particular to a method for manufacturing an auxiliary device for sports that does not require the use of glue to fix the soft coating on the surface. Background technique [0002] When ordinary people perform rhythmic exercises such as yoga, Pilates, or gymnastics, they usually use auxiliary equipment such as rhythm balls or exercise sticks to achieve the purpose of actually exercising the core muscles. The aforementioned rhythm balls are generally soft plastic balls filled with gas inside, and the sports sticks mostly utilize plastics such as ethylene-vinyl acetate copolymer (Ethylene Vinyl Acetate Copolymer, EVA Copolymer) or polyurethane (Polyurethane, PU). Made of foam material. [0003] First figure 1 What is shown is the Taiwan New Patent No. M369777 of the Republic of China, which is a cross-sectional view of a conventional sports bar 10 m...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29C65/66B29K23/00
Inventor 蔡至韦
Owner SING PONG INT
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