Parameterization adjustable tail gate rack

A parametric and tailgate technology, applied in vehicle testing, machine/structural component testing, measuring devices, etc., can solve data collection that cannot simulate the force of electric struts, inaccurate centroid data, and single testing Problems such as the reciprocating telescopic performance of the electric support rod, to achieve the effect of easy assembly and debugging, convenient structure improvement, and simple structure

Pending Publication Date: 2018-02-23
上海驰助汽车零部件有限公司
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  • Summary
  • Abstract
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  • Claims
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AI Technical Summary

Problems solved by technology

[0003] The existing electric strut performance test device has a simple structure. Although it can simply simulate the center of mass of the tailgate, it cannot accurately realize the parametric XYZ axis adjustment of the centroid data; the existing mechanism can only test the expansio...

Method used

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  • Parameterization adjustable tail gate rack
  • Parameterization adjustable tail gate rack
  • Parameterization adjustable tail gate rack

Examples

Experimental program
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Effect test

Embodiment Construction

[0025] see Figure 1 to Figure 7 , a parameterized adjustable tailgate stand of the present invention, which includes a base frame 10, an adjustable stand 20, a simulated tailgate frame 30 and a door closing point support assembly 40; wherein,

[0026] The base frame 10 includes,

[0027] A base frame 1 is rectangular, with a cross bar 102 in the center of the two long frames 101; feet 103 are provided on the bottom of the four corners of the rectangular frame;

[0028]The support seat 2 is a U-shaped bar structure, and its two ends are connected to one side of the two short frames 104 of the base frame 1;

[0029] Four sets of reinforcing ribs 3, 3' are arranged in twos on the sides of the two short frames 104 of the base frame 1, and are respectively arranged symmetrically on both sides of the support seat 2;

[0030] Two rotating bearings 4 (take the rotating bearing 4 as an example, the same below), are respectively arranged at both ends of the top surface of the support...

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PUM

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Abstract

A parametrically adjustable tailgate platform includes a base frame, an adjustable platform, a simulated tailgate frame and a door closing point support assembly. The invention can realize electric strut reciprocating telescopic test, simulation of the car going up and down slopes and flat slopes, simulation of electric strut installation position, adjustment of tailgate centroid position and counterweight, adjustment of tailgate suction lock position point, and tailgate movement Acquisition of angular acceleration curves, force collection of electric struts, real-time current and voltage collection, force collection when the tailgate is locked, etc., can also test whether the body bracket components and back door bracket components are fatigue-damaged.

Description

technical field [0001] The invention relates to a testing device for auto parts, in particular to a parameterized and adjustable tailgate stand, which is used for functional testing and data collection of electric braces in the trunk of an automobile. Background technique [0002] Electric struts are now widely used in the switch function of automobile trunks, but there are few devices in the prior art that can conveniently complete the functional testing and data acquisition of electric struts. [0003] The existing electric strut performance test device has a simple structure. Although it can simply simulate the center of mass of the tailgate, it cannot accurately realize the parameterized XYZ axis adjustment centroid data; the existing mechanism can only test the expansion and contraction of the electric strut, and there is no way to simulate the car Data collection of the force of the tailgate and the electric strut under the up and down slope and flat slope conditions; ...

Claims

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Application Information

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IPC IPC(8): G01M17/007
CPCG01M17/007
Inventor 伏春波
Owner 上海驰助汽车零部件有限公司
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