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Fixing point fatigue test system of passenger car front chair

A fatigue test and fixed point technology, which is applied in vehicle testing, machine/structural component testing, measuring devices, etc., to achieve the effects of small footprint, low equipment investment, and simple operation

Inactive Publication Date: 2010-09-08
CHERY AUTOMOBILE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

As for the assessment of the fatigue life of the fixed points of the body seat, there is no relatively good special testing equipment in China at present.

Method used

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  • Fixing point fatigue test system of passenger car front chair
  • Fixing point fatigue test system of passenger car front chair
  • Fixing point fatigue test system of passenger car front chair

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Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0015] The fixed point fatigue test system of the passenger car front seat is mainly composed of a mobile multifunctional control cabinet and two sets of actuating cylinder assemblies. The specific structure of the present invention will be further described below in conjunction with the accompanying drawings.

[0016] 1. Mobile multi-function control cabinet

[0017] As shown in Figure 1, the mobile multifunctional control cabinet mainly includes a work box 1, an operation panel 2, a locker 3, a ground wheel set 4 with a locking function, and a control cabinet 5. Workbox 1 can be used as a test installation and debugging workbench. The operation panel 2 is mainly used to install operating elements and display instruments, such as power switch, operation button, counter and reset button, force sensor display instrument, emergency stop button, etc. The locker 3 is mainly used to place the actuating cylinder assembly after the end of the test. The ground wheel set 4 with lock...

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PUM

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Abstract

The invention discloses a fatigue testing system for fixing points of a front seat of a passenger vehicle which comprises a moving multifunctional control cabinet and an activating cylinder assembly, wherein the moving multifunctional control cabinet comprises a working box, an operation panel, a storage cabinet, a land wheel group with locking function and a control cabinet; the activating cylinder assembly comprises a seat splint, a loading transition section, a force sensor, an activating cylinder and a cylinder support, wherein the tail part of the activating cylinder is arranged on the cylinder support, the front part of which is arranged with the force sensor which connects with the seat splint through the loading transition section. The moving multifunctional control cabinet is uniquely designed, and has multiple purposes, when the test is finished, the activating cylinder equipped with the force sensor can be placed in the storage cabinet on side surface, and the whole device can be freely moved. By utilizing a pneumatic cylinder for loading, the invention has low device inputs, small occupation, simple operation, convenient maintenance. Two activating cylinders are controlled by two independent pneumatic systems without interaction when operation.

Description

technical field [0001] The invention belongs to the technical field of automobile product testing, in particular to a fatigue test system for fixed points of front seats of passenger cars. Background technique [0002] The car seat is an important interior part in the whole vehicle, and the connection and fixation of the seat and the body is very important. As for the assessment of the fatigue life of the fixed points of the body seat, there is no relatively good special testing equipment in China at present. Contents of the invention [0003] The invention discloses a fatigue test system for a fixed point of a front seat of a passenger car, which includes a mobile multifunctional control cabinet and an actuating cylinder assembly, and is characterized in that the mobile multifunctional control cabinet includes a working box, an operation panel, a storage Locker, ground wheel set with locking function and control cabinet; the actuator cylinder assembly includes seat splin...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01M17/007G01M19/00G01M99/00
Inventor 伍建撰
Owner CHERY AUTOMOBILE CO LTD