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Adjustable dumbbell and using method thereof

An adjustable dumbbell technology, applied in the direction of dumbbells, weights, sports accessories, etc., can solve the problems of cumbersome operation and achieve the effect of simple operation, high stability and safety, and convenient adjustment

Active Publication Date: 2021-01-08
山东亿迈健康产业集团有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The present invention is mainly aimed at the problem that the existing adjustable dumbbells need to be continuously disassembled and assembled by humans, and the operation is cumbersome, and provides an adjustable dumbbell that can conveniently adjust the weight and is very simple to operate and its use method

Method used

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  • Adjustable dumbbell and using method thereof
  • Adjustable dumbbell and using method thereof
  • Adjustable dumbbell and using method thereof

Examples

Experimental program
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Effect test

Embodiment 1

[0037] like figure 1 , 2 , 3, 4, 5, 8 and 9, an adjustable dumbbell includes a base assembly 1, two counterweight assemblies 2 and an adjustment assembly 3, the base assembly 1 includes a support rod 11, and both sides of the support rod 11 are An inner bracket 12 and an outer bracket 13 are arranged at intervals, and a counterweight assembly 2 is respectively placed between the inner bracket 12 and the outer bracket 13. A placement position is formed, the counterweight assembly 2 is placed in the placement position, the counterweight assembly 2 includes a plurality of counterweight plates 21 with weight adjustment holes 22, the adjustment assembly 3 includes an outer tube 31, and a main pipe 36 is arranged inside the outer tube 31 , the main pipe 36 is correspondingly provided with an upper adjustment rod 51 and a lower adjustment rod 52, an adjustment passage 53 is arranged between the upper adjustment rod 51 and the lower adjustment rod 52, and one side of the upper adjust...

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PUM

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Abstract

The invention relates to the technical field of fitness equipment, and particularly relates to an adjustable dumbbell and a using method thereof. The adjustable dumbbell comprises a base assembly, twobalance weight assemblies and an adjusting assembly, wherein the base assembly comprises a supporting rod, an inner support and an outer support are arranged on the two sides of the supporting rod atintervals, the balance weight assembly is placed between the inner support and the outer support, the balance weight assembly comprises a plurality of balance weight pieces with weight adjusting holes, the adjusting assembly comprises an outer pipe, a main pipe is arranged in the outer pipe, an upper adjusting rod and a lower adjusting rod are correspondingly arranged in the main pipe, an adjusting channel is arranged between the upper adjusting rod and the lower adjusting rod, racks are arranged on the sides, which are close to the adjusting channel, of the upper adjusting rod and the loweradjusting rod, a gear is arranged between the two racks, and a sliding plate used for driving the upper adjusting rod to move is connected to the upper adjusting rod. The weight can be conveniently adjusted, and the operation is very simple.

Description

technical field [0001] The invention relates to the technical field of fitness equipment, in particular to an adjustable dumbbell and a use method thereof. Background technique [0002] Dumbbell is an auxiliary equipment for weightlifting and fitness exercises, used to enhance muscle strength training. Because there is no sound during practice, it is named dumbbell. [0003] Dumbbells on the existing market can be divided into weight-fixed and weight-adjustable. Among them, the more conventional adjustment method for weight-adjustable dumbbells is to generally install the dumbbell plates on the dumbbell rods according to the weight requirements, and then use the compression nut to tighten the dumbbell plates. Locking, this adjustment method needs to be realized by continuously disassembling and assembling the dumbbell plates, and the operation is relatively cumbersome. [0004] For example, the Chinese patent announcement number is: CN104415500A, a kind of adjustable dumbb...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A63B21/075A63B71/06
CPCA63B21/0726A63B21/075A63B71/0619
Inventor 孟德华
Owner 山东亿迈健康产业集团有限公司