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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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  • Abstract
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  • Claims
  • Application Information

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 expansion and contraction of the electric strut, and there is no way to simulate the car Data collection of the stress on the tailgate and the electric strut under the up and down slope and flat slope conditions; or only a single test of the reciprocating telescopic performance of the electric strut

Method used

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

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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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Abstract

A parameterization adjustable tail gate rack which comprises a base rack, an adjustable rack, a simulated tail gate rack and a gate closing point supporting assembly. Electric stay bar reciprocating stretchable testing, automobile uphill and downhill and zero slope simulation, electric stay bar installation position simulation, tail gate mass center position adjusting and balance weight, tail gatesuction locking position point adjustment, tail gate motion angle acceleration curve collection, electric stay bar stress collection, real-time current and voltage collection and tail gate suction locking stress collection and the like can be achieved, and whether an automobile body support assembly and a back door support assembly are subjected to fatigue damage or not can be tested.

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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