Title:
COMPOSITE STRUCTURAL BOARD
Document Type and Number:
WIPO Patent Application WO/2019/042242
Kind Code:
A1
Abstract:
Disclosed is a composite structural board, comprising a panel (2), the panel (2) having a main body part (2c) and a peripheral part (2a) that is substantially in the same plane as the main body part (2c) and is formed by the main body part bending downward to surround the main body part, the panel (2) having an upper surface and a lower surface; further comprising a bottom board (3) provided with a plurality of substantially uniformly distributed and integrally formed protrusions, the lower surface of the panel (2) being attached to and supported on top faces of the protrusions; and further comprising a reinforcement(4) for fixedly connecting the peripheral part (2a) of the panel (2) and the bottom board (3) together, wherein at least a part of the reinforcement (4) is fixedly connected to the bottom board (3), and at least another part thereof is fixedly connected to at least a part of a lower surface of the peripheral part (2a) of the panel. With the composite structural board, the strength of the composite structural board can be further increased while the number of components is reduced, and the production costs are greatly reduced.
Inventors:
LENG LUHAO (CN)
Application Number:
PCT/CN2018/102464
Publication Date:
March 07, 2019
Filing Date:
August 27, 2018
Export Citation:
Assignee:
LENG LUHAO (CN)
International Classes:
A47B13/02
Foreign References:
| CN106617681A | 2017-05-10 | |||
| CN103263146A | 2013-08-28 | |||
| CN102987726A | 2013-03-27 | |||
| US5092093A | 1992-03-03 | |||
| US5152591A | 1992-10-06 | |||
| US20030230042A1 | 2003-12-18 | |||
| CN102987226A | 2013-03-27 |
Other References:
See also references of EP 3677145A4
Attorney, Agent or Firm:
KING & WOOD MALLESONS (CN)
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