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Adjustable and changeable weigth training device

a training device and adjustable technology, applied in the field of weight training devices, can solve the problems of occupying a lot of space, wasting money and space, and wasting space, and achieve the effect of cost-effectiveness

Inactive Publication Date: 2011-10-27
YU YU CHEN
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

[0008]The weight of the weight training device can be adjusted for different users, and the configuration of the weight training device can be changed for different purposes. The present invention is cost-effective.

Problems solved by technology

When the weight training device is too light, the user has to buy a heavier one.
For the user, the light weigh training device may be useless in the future, which causes a waste of money and occupies space.
Furthermore, for the makers and sellers, various dumbbells in different weights and structures occupy a lot of space and increase cost.

Method used

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  • Adjustable and changeable weigth training device
  • Adjustable and changeable weigth training device
  • Adjustable and changeable weigth training device

Examples

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Embodiment Construction

[0018]Embodiments of the present invention will now be described, by way of example only, with reference to the accompanying drawings.

[0019]As shown in FIG. 1 to FIG. 4, the adjustable and changeable weight training device of the present invention comprises a top body 1, an upper body 2, a collar 3, at least one weight disk 4, a lower body 5, a bottom board 6 and a connection member 7.

[0020]The top body 1 is located at a top end of the weight training device. The top body 1 can have one or more embodiment. In this embodiment, the weight training device is used as a dumbbell. The top body 1 has a post 11 extending downward from a central portion thereof. The post 11 is hollow and has a taper shape. The post 11 has a central threaded hole 13. The top body 1 further comprises a pair of engaging portions 12 transversely extending from two sides of the post 11 and a handle 14 extending upward from the pair of engaging portions 12.

[0021]The upper body 2 is located under the top body 1. Th...

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PUM

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Abstract

An adjustable and changeable weight training device includes a top body, an upper body, a collar, at least one weight disk, a lower body, a bottom board and a connection member which is inserted through the parts. The number of the weight disks is adjustable to get a desired weight. The top body can be replaced with other configurations for different purposes, such as a dumbbell, a kettle-shaped dumbbell or a barbell.

Description

BACKGROUND OF THE INVENTION[0001]1. Field of the Invention[0002]The present invention relates to a weight training device, and more particularly to a weight training device which is adjustable in weight and changeable in configuration for different purposes.[0003]2. Description of the Prior Art[0004]People always use a dumbbell, a kettle-shaped dumbbell or a barbell for weight training. In general, a conventional weight training device has a single structure and a fixed weight. The user selects a suitable weight training device according to his / her physical capacity. When the weight training device is too light, the user has to buy a heavier one. For the user, the light weigh training device may be useless in the future, which causes a waste of money and occupies space. Besides, conventional weight training devices, such as dumbbells, kettle-shaped dumbbells, and barbells, have different structures. If these devices are needed, the user has to buy all of them. Furthermore, for the m...

Claims

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Application Information

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Patent Type & Authority Applications(United States)
IPC IPC(8): A63B21/075
CPCA63B21/075A63B21/072
Inventor YU, YU-CHEN
Owner YU YU CHEN
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