Automobile coat and hat rack and manufacturing method thereof

Abstract

The invention discloses an automobile coat and hat rack, which comprises a coat and hat rack plate, wherein the coat and hat rack plate is in a double-layer structure; a plurality of hollow cavities which are arranged at intervals are formed between the upper surface and the lower surface of the coat and hat rack plate; a plurality of bumps which are formed bulging from the lower surface of the coat and hat rack plate to the upper surface are arranged in the coat and hat rack plate; the tops of the bumps are connected with the upper surface into a whole; and the hollow cavities are spaced by the bumps. The coat and hat rack formed by using the technical scheme is in a double-layer hollow concave convex structure, so that the rigidity of the coat and hat rack is improved, and the load stressed by the coat and hat rack is dispersed to each concave convex structure; and thus, the deformation produced during bearing of the entire coat and hat rack is greatly improved, the degree of damage of the material body caused by fatigue is reduced, the bearing capacity of the coat and hat rack is greatly improved, a bracket is not required to be arranged below the coat and hat rack for supporting, and the requirements of large-bearing-capacity and long-span (large-space) decoration in a high-end vehicle can also be met.

Description

technical field [0001] The invention relates to an automobile interior decoration, in particular to an automobile coat rack and a manufacturing method thereof. Background technique [0002] At present, the coat rack on the car is made of: single-layer board (wood powder board or fiberboard) + decorative fabric (PET or composite PET), which has the characteristics of simple structure and low manufacturing difficulty. [0003] The coat rack on the car acts like a shelf in the car. The load-bearing capacity of the shelf depends on the span between the support points under the plate and the deformation of the shelf after bearing the load. See Figure 10 . [0004] Although the single-layer material coat rack has a simple structure and low manufacturing difficulty, if the matching span is large, it will sag and deform if there is no support in the middle, and the material body will be damaged by fatigue, so the bearing capacity is weak. For the car body Wider high-end models, es...

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Problems solved by technology

[0004] Although the single-layer material coat rack has a simple structure and low manufacturing difficulty, if the matching span is large, it will sag and deform if there is no support in the middle, and the material body will be damaged by fatigue, so the bearing capacity is weak. For the car body Wider high-end models, especially sports SUV models that require large load capacity and large space requirements in the car, require coat racks to have better load capacity, and coat racks made of current boards are relatively heavy. Difficult to meet usage requirements

[0005] In order to improve the carrying capacity of the current coat rack, the lower part of the coat rack can only be supported by a bracket

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