Automobile roof made of honeycomb material
A technology of automobile roof and honeycomb material, which is applied to vehicle parts, superstructure sub-assemblies, layered products, etc. quality effect
Pending Publication Date: 2020-06-12
YANFENG PLASTIC OMNIUM AUTOMOTIVE EXTERIOR SYST
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- Abstract
- Description
- Claims
- Application Information
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Problems solved by technology
[0004] In order to solve the above-mentioned problems such as the heavy weight of the sheet metal roof in the prior art, the present invention provides a car roof made of honeycomb material.
Method used
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[0023] Below in conjunction with the drawings, preferred embodiments of the present invention are given and described in detail.
[0024] In this context, honeycomb material refers to a material composed of honeycomb-shaped cells, while honeycomb structure refers to a sandwich structure whose core layer is composed of honeycomb-shaped cells above and / or Or there are other layer structures connected below.
[0025] like figure 1 As shown, the automobile roof 6 of the honeycomb material according to a preferred embodiment of the present invention comprises a honeycomb core 1, a glass fiber mat 2 and a plastic outer panel 3, wherein the glass fiber mat 2 includes two sides respectively positioned at the honeycomb core 1 The first glass fiber mat layer 21 and the second glass fiber mat layer 22 , the plastic outer plate 3 is connected to the first glass fiber mat layer 21 .
[0026] Wherein, the honeycomb core 1 may be a metal core material, such as a cell structure formed of al...
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Abstract
The invention relates to an automobile roof made of a honeycomb material. The automobile roof comprises a honeycomb core, a glass fiber mat and a plastic outer plate, wherein the honeycomb core is ofa hole grid structure, the glass fiber mat comprises a first glass fiber mat layer and a second glass fiber mat layer which are located on the two sides of the honeycomb core respectively, and the plastic outer plate is connected to the first glass fiber mat layer. According to the automobile roof, the honeycomb material is used for replacing a traditional metal plate material, the weight is lighter, and the good light weight effect can be achieved. In addition, the strength and rigidity of the automobile roof can meet the basic requirements of relevant laws and regulations of the automobile roof, and the automobile roof is superior to an automobile roof made of a traditional metal plate. In addition, the automobile roof is not prone to corrosion and rusting and has a better sound insulation effect.
Description
technical field [0001] The invention relates to a car roof, more particularly to a car roof made of honeycomb material. Background technique [0002] Automobiles are already the most common means of transportation in today's society. With the continuous development of the automobile industry and the maturity of the consumer market, people's requirements for the comfort and safety of automobiles are getting higher and higher. [0003] At present, in the models on the market, the roof of the car is often formed by sheet metal, and the sheet metal is fixed on the body by welding. Generally, the thickness of the sheet metal outer sheet of the car roof is 0.7mm-0.8mm, and a reinforcing beam needs to be added inside the outer panel to ensure the strength of the roof. At the same time, in order to meet the comfort requirements of passengers, it is required to increase the interior ceiling in the cockpit to ensure the beauty of the interior. In addition, energy-absorbing blocks or...
Claims
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Patent Timeline
Login to View More IPC IPC(8): B32B29/08B32B3/12B32B29/02B32B17/02B32B17/10B32B17/06B32B27/12B32B27/32B32B27/36B32B27/30B32B7/12B32B7/08B32B33/00B62D29/04B62D25/06
CPCB32B3/12B32B5/02B32B7/08B32B7/12B32B27/12B32B27/302B32B27/308B32B27/32B32B27/365B32B29/02B32B29/08B32B33/00B32B2262/101B32B2307/102B32B2307/718B32B2605/08B62D25/06B62D29/043
Inventor 邹峰朱玉满秦玉洁郑文强梁卫兴
Owner YANFENG PLASTIC OMNIUM AUTOMOTIVE EXTERIOR SYST