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A vehicle cabin verification platform capable of front door test and rear door test

A verification platform and cabin technology, applied in the field of cabin verification platform, can solve the problems of inconvenient verification of vehicle door performance, and achieve the effect of strong versatility and accuracy

Active Publication Date: 2022-06-28
TIANJIN UNIV OF TECH & EDUCATION TEACHER DEV CENT OF CHINA VOCATIONAL TRAINING & GUIDANCE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to solve the problem of inconvenient verification of car door performance in the prior art, and to provide a car cabin verification platform that can perform front door test and rear door test

Method used

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  • A vehicle cabin verification platform capable of front door test and rear door test
  • A vehicle cabin verification platform capable of front door test and rear door test
  • A vehicle cabin verification platform capable of front door test and rear door test

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0074] A vehicle cabin verification platform capable of performing front door test and rear door test, comprising a front cabin assembly part 9, at least two cabin assembly parts 10, between any two cabin assembly parts 10, and any one cabin assembly part 10 and the front cabin assembly part 9 can be connected to each other in a sealed manner, and the rearmost cabin assembly part 10 is sealed by a replaceable rear end wall 11, and the replaceable rear end wall 11 is provided with a cabin air pressure regulating assembly 76 , constitutes the entire relatively sealed cabin, and the most front cabin assembly part 10 is sealed by the head cabin assembly part 9 or the rear door assembly part;

[0075] The head cabin assembling part 9 includes a head cabin frame 55 and doors for performance verification relatively arranged on both sides of the head cabin frame 55;

[0076] The rear door assembly part includes a cabin assembly part 10 and an adjustable rear door hinged on the top of ...

Embodiment 2

[0092] The door assembly 12 includes a door under test 50 , a door frame 51 , an inner and outer adjustment door frame 52 , a front and rear adjustment door frame 53 and a bottom plate 54 ;

[0093] The door under test is hinged on the door frame 51 and can be fixed on the door frame 51 by a locking mechanism, and the door 50 under test is in sealing contact with the door frame 51 when it is closed;

[0094] The door frame 51 is fixedly connected to the inner and outer adjusting door frame 52;

[0095] The top of the inner and outer adjustment door frame 52 is connected to the top of the front and rear adjustment door frame 53 through the rotating shaft 65 to adjust the inclination angle of the vehicle door 50 under test. The adjustment and locking assembly is fixed to fix the inside and outside inclination state.

[0096] A centering circular arc block 55 is fixed on the outer edge of the front and rear adjusting door frame 53, and an arc-shaped sliding rail 56 is fixed on t...

Embodiment 3

[0109] This embodiment optimizes the air pressure regulating assembly 76 for the vehicle cabin of the first embodiment.

[0110] Preferably, the cabin air pressure adjusting assembly 76 includes a shutter positioning frame 1 , a shutter sash leaf 2 sequentially installed on the window of the shutter positioning frame 1 , and a shutter for adjusting the opening and closing angle of the shutter sash leaf 2 the regulating body;

[0111] The adjusting mechanism includes a shutter opening connecting plate 3 , an adjusting rod 4 whose one end is rotatably connected to the end of the shutter opening connecting plate 3 , a mounting seat 5 fixed on the shutter positioning frame 1 , and the same The shaft is fixedly sleeved on the outside of the adjusting rod 4 and is threadedly connected with the knob 6 of the mounting seat 5. Each shutter sash leaf 2 is fixedly assembled with a connecting body 7, and the connecting body 7 is rotatably connected to the said connecting body 7 through th...

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Abstract

A vehicle cabin verification platform capable of carrying out front door test and rear door test, between any two cabin assembly parts, any vehicle cabin assembly part and the head cabin assembly part can be sealed and connected to each other, and any vehicle cabin assembly part The assembly part of the rear door can be sealed and connected to each other. The rearmost cabin assembly part is sealed by a replaceable tail end wall. The replaceable tail end wall is provided with an air pressure adjustment assembly for the cabin. The part is sealed by the head compartment assembly part or the rear door assembly part; the head compartment assembly part includes the front compartment frame and the performance verification doors which are relatively arranged on both sides of the head compartment frame; the rear door assembly part includes a cabin assembly part and a The adjustable rear door whose top is hinged with the vehicle compartment assembly part, and the adjustable rear door cover is sealingly connected with the vehicle compartment assembly part when closed. The invention can carry out the front door test and the back door test, and has diversified functions.

Description

technical field [0001] The invention relates to the technical field of aerodynamic tests in a door opening and closing room, in particular to a vehicle cabin verification platform capable of performing front door tests and rear door tests. Background technique [0002] In recent years, with the rapid development and wide application of various assisted driving technologies, the car has gradually evolved from a means of transportation to a part of people's daily life. The comfort of the interior environment of the car increasingly determines the consumption trend of the public. Therefore, it is necessary to carry out more comprehensive body performance reliability verification to improve the comfort of the car. [0003] Most of the existing vehicle cabin verification can only perform one type of verification test, such as the front door test or the rear door test. When the front door and the rear door need to be verified, two sets of verification platforms are required, and t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01M17/007G01M9/00
CPCG01M17/007G01M9/00
Inventor 彭涛苏丽俐侯海晶关志伟陈强
Owner TIANJIN UNIV OF TECH & EDUCATION TEACHER DEV CENT OF CHINA VOCATIONAL TRAINING & GUIDANCE
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