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Wrist power training device and shell thereof

A training device and wrist strength technology, applied in the direction of friction resistance devices, muscle training equipment, gymnastic equipment, etc., can solve the problems of high production cost, heavy weight, and multiple materials of the shell 100, and achieve the effect of improving the effect of easy falling off

Active Publication Date: 2015-03-04
NANO SECOND TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Since the wall thickness of the upper cover 110 and the lower cover 120 is relatively thick, more materials are consumed, resulting in high production cost and heavy weight of the casing 100

Method used

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  • Wrist power training device and shell thereof
  • Wrist power training device and shell thereof
  • Wrist power training device and shell thereof

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Experimental program
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Effect test

Embodiment Construction

[0027] figure 2 is a schematic cross-sectional view of a wrist strength training device according to an embodiment of the present invention, and image 3 yes figure 2 The three-dimensional exploded schematic diagram of the wrist strength training device. Please refer to figure 2 and image 3 , the wrist strength training device 200 of this embodiment includes a rotating assembly 210 and a housing 300 , and the rotating assembly 210 is disposed in the housing 300 .

[0028] The casing 300 includes a first cover 310 , a second cover 320 and a fixing ring 330 . The material of the first cover 310 can be metal (such as stainless steel) or plastic, but not limited thereto. The first cover 310 has a first open end 311 and a first joint portion 312 extending outward from the first open end 311 . The first combining portion 312 includes a first annular bottom wall 313 extending outward from the first opening end 311 and a first annular sidewall 314 surrounding the first annul...

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Abstract

A housing of a wrist exercising device includes a first cover, a second cover and a fixing ring. The first cover has a first opening end and a first joining portion. The first joining portion includes a first annular bottom wall extending outside from the first opening end and a first annular side wall surrounding the first annular bottom wall. The second cover has a second opening end and a second joining portion. The second joining portion includes a second annular bottom wall extending outside from the second opening end and a second annular side wall surrounding the second annular bottom wall. The fixing ring wraps the first joining portion and the second joining portion which are joined with each other. A wrist exercising device using the housing is also provided.

Description

technical field [0001] The present invention relates to a portable training device, and in particular to a wrist training device and its casing. Background technique [0002] In recent years, with the popularity of fitness, many types of fitness equipment have appeared on the market. Each kind of fitness equipment has its specific function, among which the wrist training device can be used to train the user's wrist muscles to increase wrist strength and promote blood circulation. [0003] figure 1 It is a schematic cross-sectional view of a casing of an existing wrist strength training device. Please refer to figure 1 , the housing 100 of the current wrist strength training device includes an upper cover 110 and a lower cover 120 , wherein the upper cover 110 has a joint portion 112 , and the lower cover 120 has another joint portion 122 for combining with the joint portion 112 . Specifically, the joint portion 112 is provided with a thread structure 113 , and the joint ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A63B23/14A63B21/015
CPCA63B2021/222A63B23/14A63B21/22A63B21/222
Inventor 庄永裕
Owner NANO SECOND TECH
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