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An adjustable weight dumbbell

An adjustable dumbbell technology, applied in the direction of dumbbells, heavy objects, etc., can solve the problems of large space occupation and high cost, and achieve the effect of safe and convenient use and avoid cost waste

Inactive Publication Date: 2011-11-30
天津天宝华科科技股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Commonly used by ordinary people, the general weight is 10LB, 15LB...50LB. Users must prepare a set of dumbbells with different weight specifications to meet the needs of use, which is expensive and takes up a lot of storage space.

Method used

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  • An adjustable weight dumbbell
  • An adjustable weight dumbbell
  • An adjustable weight dumbbell

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0020] As shown in the figure: a weight-adjustable dumbbell, including a dumbbell base 1, a 2.5LB dumbbell plate 4 placed on the dumbbell base, a 5LB dumbbell plate 3, and a 10LB dumbbell plate 2. The dumbbell handle inner core 5 is installed in the handlebar sleeve 12 inside. Adjusting slide block 6, adjusting slide block 7, adjusting slide block 8, adjusting slide block 9, adjusting slide block 10 and adjusting slide block 11 are respectively installed in dumbbell bar two ends and are separated by block 14. The rotation block 13, the upper connecting plate 15 and the connecting bracket 17 connect the outer end cover 18 and the inner end cover 16 together.

[0021] The working process of the present invention is: the product such as Figure 4A It is shown that the dumbbell handle set is installed, the dumbbell pieces are placed on the dumbbell stand, and then the dumbbell bar is placed on the dumbbell. Rotate, the rotation of the handle drives the stopper to rotate, the rot...

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PUM

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Abstract

A weight-adjustable dumbbell comprises dumbbell plates, a dumbbell bar and a dumbbell seat for placing the dumbbell plates. The dumbbell bar is composed of a handle sleeve, ferrules installed at both ends of the handle sleeve and a handle inner core set in the handle sleeve; multiple adjustment sliders that can slide along the sleeve are evenly installed on both ends of the handle sleeve, each A stopper is installed before adjusting the slider; the ferrule consists of inner and outer end caps, an upper connecting plate for connecting the inner and outer end caps, a connecting bracket for supporting the handle sleeve and a rotating stopper installed on the connecting bracket Composition; a push rod is installed on the dumbbell seat. The invention has the advantages of small volume, convenient use, and can provide multiple weight options at the same time.

Description

Technical field: [0001] The invention belongs to a fitness equipment, in particular to an adjustable dumbbell with a self-adjusting mechanism and a plurality of weight plates that can be selected. Background technique: [0002] The weight of dumbbells for fitness is mostly fixed. Generally, there are more than 20 kinds of weights, such as 5LB, 10LB, 15LB, 20LB, 25LB, 30LB...100LB. Ordinary people usually use dumbbells with a weight of 10LB, 15LB...50LB. Users must prepare a set of dumbbells with different weight specifications to meet the needs of use, which is expensive and takes up a lot of storage space. Invention content: [0003] The purpose of the present invention is to overcome the shortcomings of the above prior art, and provide a dumbbell with adjustable weight, which is small in size, easy to use, and can provide multiple weight options at the same time. [0004] As conceived above, the technical solution of the present invention is: a weight-adjustable dumbbel...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A63B21/075
Inventor 许志宏宋杨
Owner 天津天宝华科科技股份有限公司
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