Method for evaluating shock absorption effect of sports bra
A technology for sports bras and shock-absorbing effects, applied in bras, complex mathematical operations, instruments, etc., can solve problems such as breast pain and inability to control breast movement well
Active Publication Date: 2020-06-26
AIMER CO LTD +1
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AI Technical Summary
Problems solved by technology
If you wear an inappropriate sports bra, not only can you not control the movement of your breasts well, but it may also cause breast pain
When purchasing sports bras, consumers will see that most of the sports bras on the market are qualitatively classified according to the type of exercise, and are generally divided into three levels: low-intensity sports bras, medium-intensity sports bras, and sports bras. Sports bras and high-strength sports bras, without a quantitative evaluation of the shock-absorbing effect of the interaction between the breasts and sports bras
Method used
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Effect test
Embodiment 1
[0066] The content of the present invention will be described below through specific examples.
[0067] Step 1: Recruit female subjects, select several qualified subjects through the measurement of professionals, and the test environment is 24-26°C; the aforementioned conditions refer to subjects who meet the need to measure the bra size ,
[0068] Step 2: Let the subjects wear uniform clothing including shorts and shoes, and perform warm-up exercises on the treadmill at their own comfortable speed;
[0069] Step 3: The subject wears a sports bra for the experimental test, and puts a total of 43 infrared reflective marking points on his body. For the specific positions, see Tables 1, 2 and 3 of the specific implementation method;
[0070] Through the data acquisition module (1), the infrared motion capture system can be used to capture and track the movement of the reflective point. Specifically, the Motion Analysis infrared motion capture system of the American Moshen Compan...
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The invention discloses a method for evaluating a shock absorption effect of sports bra, which comprises the following steps: step 1, wearing a sports bra for an experimental test by a subject, pasting 43 infrared reflective mark points on the body of the subject in total, and finishing the preparation; 2, enabling a subject to naturally stand on the treadmill, and collecting static coordinate data; 3, starting the treadmill, when the movement speed reaches 6-12 km / h, collecting dynamic coordinate data in movement for 5 min, and inquiring subjective feelings of a subject immediately after movement; 4, converting the dynamic coordinate data into coordinate data taking a thoracic vertebra point as an original point, and calculating a root-mean-square index of displacement amplitudes in the left-right direction and the up-down direction; 5, according to the root-mean-square index S, carrying out numerical sorting on the displacement amplitude data, and enabling the displacement amplitudedata to be in one-to-one correspondence with subjective feeling data, so as to obtain grading definition for the existing bra. By implementing the method disclosed by the invention, the strength of the sports bra product can be more specifically divided by using numbers.
Description
technical field [0001] The invention relates to the field of sports bras, in particular to a method for evaluating the shock-absorbing effect of sports bras. Background technique [0002] With the development of the times, more and more people begin to pay attention to their own health and exercise. Sports equipment is also emerging in an endless stream, both in terms of intelligence and protection. For women, due to the particularity of their physiological structure, it is necessary to effectively protect the breasts, especially for women with fuller breasts or when performing high-intensity sports, they need to choose a professional sports bra. If you wear the wrong sports bra, not only will you not be able to control the movement of your breasts well, it may also cause breast pain. When purchasing sports bras, consumers will see that most of the sports bras on the market are qualitatively classified according to the type of exercise, and are generally divided into three...
Claims
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IPC IPC(8): G06F17/11A61B5/11A41C3/00G01M99/00
CPCG06F17/11A61B5/1121G01M99/00A41C3/0057G01M99/008A61B5/1114A41C5/00A61B5/1127
Inventor 郭云珊闫颖任景萍周兴龙张卉杰
Owner AIMER CO LTD