Sit-and-reach tester

The utility model relates to the technical field of physical fitness testing instruments, in particular to a sit-and-reach tester. According to the technical scheme, the device comprises a seat plate, an air bag, a clamping plate, a limiting plate and a sliding seat, the limiting plate is arranged o...

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Bibliographic Details
Main Authors XU ZHUXIN, HUANG ZESU
Format Patent
LanguageChinese
English
Published 26.04.2024
Subjects
DIAGNOSIS
HUMAN NECESSITIES
HYGIENE
IDENTIFICATION
MEDICAL OR VETERINARY SCIENCE
SURGERY
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Summary:The utility model relates to the technical field of physical fitness testing instruments, in particular to a sit-and-reach tester. According to the technical scheme, the device comprises a seat plate, an air bag, a clamping plate, a limiting plate and a sliding seat, the limiting plate is arranged on one side of the upper end of the seat plate, the sliding seat is arranged on one side above the limiting plate, a displacement detection module is slidably installed at the upper end of the sliding seat, an electric telescopic rod is arranged on one side of the upper end of the seat plate, and symmetrically-distributed supporting plates are arranged at the upper end of the seat plate; a clamping plate is arranged in the supporting plate, a mounting plate is arranged at one end of the clamping plate, a second screw hole is formed in the mounting plate, a screw is rotationally inserted into the second screw hole, an air bag is arranged on the inner wall of the clamping plate, and an air pump is arranged on the oute
Bibliography:Application Number: CN202321800616U