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Vehicle cabin verification platform capable of carrying out front door test and rear door test

A verification platform and cabin technology, applied in the field of cabin verification platform, can solve the problem of inconvenient verification of door performance

Active Publication Date: 2021-05-11
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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  • Vehicle cabin verification platform capable of carrying out front door test and rear door test
  • Vehicle cabin verification platform capable of carrying out front door test and rear door test
  • Vehicle cabin verification platform capable of carrying out front door test and rear door test

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

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

[0075] The cockpit assembly part 9 includes a cockpit frame 55 and doors for performance verification which are relatively arranged on both sides of the cockpit frame 55;

[0076] The rear door assembly part includes a cabin assembly part 10 and an adjustable rear ...

Embodiment 2

[0092] The vehicle door assembly 12 includes a tested vehicle door 50, a vehicle 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 test car door is hinged on the car door frame 51 and can be fixed on the car door frame 51 by a locking mechanism. When the test car door 50 is closed, it is in sealing contact with the car door frame 51;

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

[0095] The top of the inside and outside adjustment door frame 52 is connected to the top of the front and rear adjustment door frame 53 by the rotating shaft 65 to adjust the inside and outside inclination angle of the car door 50 under test, the bottom of the inside and outside adjustment door frame 52 and the bottom of the front and rear adjustment door frame 53 can pass The adjustment and locking assembly is fixed to fix the internal and external tilting stat...

Embodiment 3

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

[0110] Preferably, the cabin air pressure adjustment assembly 76 includes a louver positioning frame 1, a louver leaf 2 sequentially installed on the window of the louver positioning frame 1, and a window for adjusting the opening and closing angle of the louver leaf 2. the adjustment mechanism;

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

[0112] The louve...

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Abstract

The invention provides a vehicle cabin verification platform capable of carrying out a front door test and a rear door test. Any two vehicle cabin assembling parts, any one vehicle cabin assembling part and the vehicle head cabin assembling part can be connected in a sealed mode, and any one vehicle cabin assembling part and the rear door assembling part can be connected in a sealed mode. The vehicle cabin assembling part at the tail part is sealed by a replaceable tail end wall, the replaceable tail end wall is provided with an air pressure adjusting assembly for a vehicle cabin, and the vehicle cabin assembling part at the front part is sealed by a vehicle head cabin assembling part or a rear door assembling part; the vehicle head cabin assembling part comprises a vehicle head cabin framework and vehicle doors which are oppositely arranged on the two sides of the vehicle head cabin framework and are used for performance verification; the rear door assembling part comprises a vehicle cabin assembling part and an adjustable rear door, the top of the adjustable rear door is hinged to the vehicle cabin assembling part, and the adjustable rear door is connected with the vehicle cabin assembling part in a sealed mode when the adjustable rear door is closed. The front door test and the rear door test can be performed, and functions are diversified.

Description

technical field [0001] The invention relates to the technical field of aerodynamic tests in a door opening and closing chamber, in particular to a 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, automobiles have gradually evolved from a means of transportation to a part of people's daily lives. The comfort of the interior environment of automobiles increasingly determines the consumption trend of the public. Therefore, it is very necessary to conduct a more comprehensive verification of the reliability of the body performance to improve the comfort of the car. [0003] Most of the existing cabin verifications can only carry out one kind 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 ...

Claims

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Application Information

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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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