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Buffer type automobile safety belt sensing angle locking performance testing machine

A technology for seat belts and testing machines, which can be used in vehicle testing, mechanical component testing, and machine/structural component testing. Improve the acceleration range, improve the buffer effect, and ensure the effect of positioning accuracy

Pending Publication Date: 2020-12-11
CHUZHOU VOCATIONAL & TECHN COLLEGE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Increasing the resistance coefficient of the friction wheel is not easy to control and adjust, and increasing the buffer stroke will lead to a decrease in test accuracy

Method used

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  • Buffer type automobile safety belt sensing angle locking performance testing machine
  • Buffer type automobile safety belt sensing angle locking performance testing machine
  • Buffer type automobile safety belt sensing angle locking performance testing machine

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Experimental program
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Embodiment Construction

[0039] 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. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0040] like Figure 1-11 As shown, the present invention provides a kind of technical scheme:

[0041] A cushioning vehicle safety belt belt sensor angle locking performance testing machine, which is composed of a base 1, a first shaft assembly, a second shaft assembly, an adapter assembly, a test assembly, and a flange 65, and is characterized in that:

[0042] The first shaft assembly is arranged on the base 1, and consists of a first shaft drive motor 21, ...

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PUM

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Abstract

The invention discloses a buffer type automobile safety belt sensing angle locking performance testing machine which is composed of a base, a first shaft assembly, a second shaft assembly, a switchingassembly, a testing assembly and a flange plate; the testing assembly is composed of a first mounting plate, a belt drawing assembly, a buffer testing assembly, a clamping assembly and a belt windingand unwinding device mounting assembly. The buffer testing assembly is of a lever structure; According to the belt winding and unwinding device mounting assembly, the side edge, center hole edge andcenter hole of a belt winding and unwinding device can be positioned at the same time; The belt drawing assembly is of a structure with an acceleration effect. Compared with the prior art, the machinecan provide multidirectional and multi-angle (single action and linkage) inclination locking of a safety belt, 2G and 3G acceleration locking tests of the safety belt, integrates angle locking and acceleration locking, integrates two processes of angle testing and inclination testing, meets the popularization and application requirements in the field of automobile safety belt sensing angle locking performance testing and has popularization and application value.

Description

technical field [0001] The patent of the present invention belongs to the field of detection devices, and in particular relates to the field of testing the belt-sensing angle locking performance of automobile safety belts. Background technique [0002] Seat belt components, including car seat belts and their belt retractors, are used to restrain the occupants during a collision and to avoid secondary collisions between the occupants and the steering wheel and instrument panel during a collision or to avoid death or injury caused by rushing out of the vehicle during a collision safety equipment. [0003] Car seat belts are recognized as the cheapest and most effective safety device, and many countries in the vehicle equipment are mandatory to equip seat belts. When a car collides instantly, the occupants on it will generate multi-directional external forces, and the corresponding external forces will be transmitted to the car seat belts. If the car seat belts are under the a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01M13/00G01M17/007
CPCG01M13/00G01M17/007
Inventor 疏剑刘青张婷婷苏有良
Owner CHUZHOU VOCATIONAL & TECHN COLLEGE