公开(公告)号：US20160242509A1

公开(公告)日：2016-08-25

申请号：US14425014

申请日：2013-12-06

Applicant: QIAODAN SPORTS CO., LTD.

Inventor： SHUTAO WEI ,  DONGBIN ZHANG ,  CHENBIN XIE ,  HUILIAN DAI ,  BIN GAO ,  DEPING LI ,  HAIBING GONG

IPC: A43D1/04 ,  G01L1/22

CPC classification number: A43D1/04 ,  A43D3/02 ,  A43D3/024 ,  G01L1/22 ,  G01L5/16 ,  G01M99/00

Abstract: The present invention discloses a digital mechanical measurement last, which specifically comprises a last, a three-dimensional strain gauge load cell, a signal amplifier, a data acquisition card, data acquisition system software, and a data line. After a shoe upper surface is sleeved over the digital mechanical measurement last, forces applied on the last by the shoe upper surface are transferred to the three-dimensional strain gauge load cell through a front part of the last and a rear part of the last, so that the three-dimensional strain gauge load cell is strained, which causes a change in a resistance value of the three-dimensional strain gauge load cell, thereby generating a voltage change; the voltage change is processed by the signal amplifier; the data acquisition card transmits data to a PC in which the data acquisition system software is installed over the data line and through a USB interface; the data acquisition system software records, displays, performs computation on, and analyzes signals, which helps a model designer to check and analyze problems existing in shoe models and materials, so as to improve timeliness and accuracy of model modification, save manpower, material resources and research and development time, and make shoe products fitter and more comfortable.

Abstract translation: 本发明公开了一种数字机械测量，其特征在于包括最后一个三维应变计称重传感器，信号放大器，数据采集卡，数据采集系统软件和数据线。 在鞋面上方穿过数字机械测量之后，由鞋上表面施加的最后的力通过最后一个的最后一个和后部的前部传递到三维应变计称重传感器， 使得三维应变计称重传感器变形，导致三维应变计称重传感器的电阻值的变化，从而产生电压变化; 电压变化由信号放大器处理; 数据采集​​卡通过数据线并通过USB接口将数据传输到数据采集系统软件安装在PC上; 数据采集​​系统软件记录，显示，执行计算和分析信号，有助于模型设计人员检查和分析鞋类模型和材料中存在的问题，从而提高模型修改的及时性和准确性，节省人力，物力资源 研发时间，使鞋类产品更贴合更舒适。