Electronic dumbbell

A dumbbell, electronic technology, applied in dumbbells, heavy objects, gymnastics equipment and other directions, can solve problems such as being too expensive and inconvenient

Inactive Publication Date: 2002-11-27
余绍炽
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Exercising at a club can be instructive and beneficial, but many people feel that going to a hea

Method used

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  • Electronic dumbbell
  • Electronic dumbbell
  • Electronic dumbbell

Examples

Experimental program
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Embodiment Construction

[0013] figure 1 The electronic dumbbell shown includes a short tubular plastic body 10 supported by a U-shaped handle 12 . One end of the body 10 has a flat edge 14 bordering a concave surface 16 on which are provided several small lights 18 which flash when charged. The other end of the main body 10 is a flat surface from which handles (not shown) of several function switches protrude. On the curved surface of the tubular main body 10 is attached a metal label 22 electrically insulated from the main body 10, which acts as an electrode of a pulse stimulation circuit.

[0014] The U-shaped handle 12 is connected to the main body 10 by two screws located on the diameter near the end 20 of the tubular main body and protruding from the main body through a reinforced thin portion 24 on the handle 12, where The screws are secured to the handle by means of large wheel nuts 26 . If desired, these nuts 26 can be loosened and the body can be turned so that the central axis of the tub...

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PUM

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Abstract

An exercise dumbbell comprising a tubular body (10) and associated U-shaped handles (12) for ambidextrous use. The main body includes a DC motor (30) matched with a fixed central shaft (36) through gears (32, 34), which can rotate around the shaft and generate strong vibration. A battery (48) is provided in the handle, and the motor speed can be changed from zero to a maximum value by hand acting on a pressure-activated switch (28). A function switch on the main body can reverse the direction of rotation (64) of the motor, allowing one-handed operation, two-handed operation (66) or hands-free operation (68). The function switch can also provide music (74) through the built-in speaker (76), and generate exciting pulses (73).

Description

technical field [0001] The present invention relates to exercise equipment and more particularly to a battery operated device capable of severe vibrations generated by an internal eccentric variable speed DC motor controlled by a hand operated pressure sensitive switch. Background technique [0002] The modern fad in fitness and personal weight loss has resulted in an abundance of various types of exercise equipment, most of which are large and difficult to use, such as rowing racks, stationary bikes, or weight machines. Most people who want to work out don't want to buy these machines to take up space in their home, but instead join a health club that has them and also has some smaller equipment such as dumbbells, low-tension arm presses, and tension machines. Fitness at a club can be coached and beneficial, but many people feel that going to a health club is inconvenient or too expensive, so they quit the club and continue exercising at home. Contents of the invention ...

Claims

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Application Information

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IPC IPC(8): A63B21/00A63B21/005A63B21/072
CPCA63B21/00196A63B21/0058A63B21/072A63B2071/0625A63B2213/004
Inventor 余绍炽
Owner 余绍炽
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