Dumbbell capable of counting

Abstract

The invention discloses a dumbbell capable of counting. A micro switch is arranged on a handle, an infrared counting device and an infrared illumination device are arranged on two gravitational discsrespectively, every time when an exerciser presses the micro switch, the infrared illumination device is lighted for once, and the light is received by a light receiver to complete counting operationfor one time. According to the dumbbell, the counting function of the dumbbell can be achieved, and the dumbbell has the advantages of simple structure, lower cost and reliable counting.

Description

technical field [0001] The invention relates to the field of fitness equipment, in particular to a countable dumbbell. Background technique [0002] Dumbbell is one of the most common fitness equipment, mainly used for exercising the strength of the upper body of the human body, specifically the biceps, deltoid and trapezius, etc., through weightlifting exercises to achieve the purpose of bodybuilding, the current dumbbells exist The main problem is that the structure is simple, the function is single, and it is impossible to accurately record the number of times the dumbbells are lifted during the exercise process, and the method of allowing the exerciser to count by himself is not humane enough, and it is easy to misremember or miss it. Therefore, the existing dumbbell functions cannot meet the requirements. consumer needs. For this reason, dumbbells that can realize the counting function are also disclosed in the prior art, such as Chinese Utility Model Patent No. 201721...

AI Technical Summary

Problems solved by technology

[0002] Dumbbell is one of the most common fitness equipment, mainly used for exercising the strength of the upper body of the human body, specifically the biceps, deltoid and trapezius, etc., through weightlifting exercises to achieve the purpose of bodybuilding, the current dumbbells exist The main problem is that the structure is simple, the function is single, and it is impossible to accurately record the number of times the dumbbells are lifted during the exercise process, and the method of allowing the exerciser to count by himself is not humane enough, and it is easy to misremember or miss it. Therefore, the existing dumbbell functions cannot meet the requirements. consumer needs

For this reason, dumbbells that can realize the counting function are also disclosed in the prior art, such as Chinese Utility Model Patent No. 201721039420.6, and the authorized announcement number is CN 207101736U. Although this type of dumbbell has the function of counting, the signal source of its technology is through People generate acceleration in the process of lifting dumbbells, and collect signals through the set acceleration sensor to achieve the purpose of counting. In this technology, because the acceleration is greatly affected by the strength and speed of people's exercise, there is a counting Unreliable defects are not allowed to be counted, and defects with complex structures and high costs are not allowed

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