Dummy lumbar vertebra measuring tool for automobile crash test

A technology of crash test and measurement tool, applied in the field of dummy lumbar spine measurement tool for automobile crash test, can solve the problems of inconvenient installation and use, and achieve the effects of easy installation and pick-up, easy adjustment of seat belts, and easy installation.

Inactive Publication Date: 2020-01-07
天津瑷睿赛福科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The invention proposes a dummy lumbar vertebra measurement tool for automobile collision test, which solves the problem that the existing dummy cannot measure the lumbar vertebra of the dummy in a variety of data and is inconvenient in normal installation and use in automobile collision

Method used

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  • Dummy lumbar vertebra measuring tool for automobile crash test
  • Dummy lumbar vertebra measuring tool for automobile crash test
  • Dummy lumbar vertebra measuring tool for automobile crash test

Examples

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Embodiment Construction

[0022] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.

[0023] refer to Figure 1-3 , a dummy lumbar measurement tool for an automobile crash test, comprising a fixed seat 1, a bracket 2, a speed detector 3, a support rod 4, and a pressure detector 5, and the front and rear ends on the left side of the fixed seat 1 are provided with a second A slideway 6, the first threaded rod 7 is arranged in the first slideway 6, the first slide block 8 is arranged in the first slideway 6, the first groove body 9 is arranged on the right side of the first slideway 6, The right side surface of the first threaded rod 7 is fixedly connected with the first gear 10, the middle of the fixed seat 1 is provided with the second gear 11, the fro...

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Abstract

The invention discloses a dummy lumbar vertebra measuring tool for an automobile crash test, relates to the field of dummy lumbar vertebra measuring tools, and aims at solving the problems that diversified data of the dummy lumbar vertebra is hard to measure and there is convenience in normal installation and use in automobile crash test at present. The measuring tool comprises a fixed seat, a bracket, a speed detector, a support rod and a pressure detector, first sliding ways are arranged at the front end and the rear end of the left side of the fixed seat respectively, first threaded rods are arranged in the first sliding ways respectively, first sliding blocks are arranged in the first sliding ways respectively, first groove bodies are arranged on right of the first sliding ways respectively, first gears are fixedly connected to the right side surface of the first threaded rods respectively, a second gear is arranged in the middle of the fixed seat, and slide rails are arranged in the front and back ends of the right side of the fixed seat respectively. The measuring tool is characterized by being convenient in adjustment and installation, and capable of comprehensively measuring dummy lumbar vertebra crash data.

Description

technical field [0001] The invention relates to the field of dummy lumbar vertebra measuring tools, in particular to a dummy lumbar vertebra measuring tool for automobile crash tests. Background technique [0002] In the study of automobile safety, the automobile crash test is the basis. Through the experiment, the movement and deformation of the vehicle in the accident, the response of the human body and the interaction between the human and the vehicle components are studied, so as to improve the safety performance of the automobile. In the car crash test, a dummy made of special material (Hybrid III 50th dummy) is used instead of the human body for the test. In order to ensure the fidelity of the test and the accuracy of the test data, before the crash test, it is usually necessary to calibrate the dummy, measure and calibrate it before installing and testing it. However, at present, there is no convenient special tool for measuring the lumbar spine of a dummy. [0003]...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01M17/007G01L5/00G01P3/00
CPCG01L5/0052G01M17/0078G01P3/00
Inventor 徐涛
Owner 天津瑷睿赛福科技有限公司
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