The present invention relates to a container, and more particularly to a reinforcement board attached to outside of the container so as to avoid from cracking and any type of damage when rives extending through the walls and the frame of the containers.
A conventional air transport container includes six sides and generally includes multiple hollow and elongate frames 30 as shown in
However, the Aluminum alloy walls 31 have to be connected to the frames 30 by rivets 32 which penetrate through the walls 31 and the frames 30 and the portions that the rivets 32 penetrate generate high stress which may cause cracks and damage in the walls 31 and the frames 30. For the soft containers made by is glass fiber fabric sheets, carbon fiber fabric sheets or Kevlar fabric sheets, because these sheets do not have resin received therein so that the sheets can be easily deformed and friction becomes a severe problem when the containers are arranged side by side.
The present invention intends to provide a reinforcement board which is attached to the walls of the container at the position where the rivets penetrate through to connect the walls and the frames. The reinforcement board is made by metal or composite material which is light and strong so as to reinforcement the area where rivets penetrate.
The present invention relates to a container which includes a plurality of frames and walls which are connected to the frames so as to define a storage space therebetween. A plurality of reinforcement boards are attached to the walls and located corresponding to the frames. Rivets penetrate through the reinforcement boards, the walls and the frames to connect the walls to the frames. The reinforcement boards reinforce the strength of the containers while the weight of the containers is not increased too much. By the reinforcement boards, thinner walls can be used to the container to obtain a light and strong container.
The primary object of the present invention is to provide a container that has better strength to reduce damages caused by rivets.
Another object of the present invention is to provide a container wherein the reinforcement boards are easily connected to the walls of the container.
The present invention will become more obvious from the following description when taken in connection with the accompanying drawings which show, for purposes of illustration only, a preferred embodiment in accordance with the present invention.
Referring to
The walls 20 can be made by Magnesium alloy, Aluminum alloy or composite material such as glass fiber fabric sheets, carbon fiber fabric sheets or Kevlar fabric sheets, or the mixture of different types of fibers.
The reinforcement boards 21 can be glued to the walls 20 or can be made integrally with the walls 20. The container that has the reinforcement boards 21 increases the structural strength while the weight is kept to be light. The walls 20 do not have to be made thick and only a part of the walls 20 are attached with the reinforcement boards 21.
The reinforcement boards 21 can be made by metallic material or composite material.
The reinforcement boards 21 are easily manufactured and are easily attached to the walls 20 of the container so that the conventional containers can be cooperated with the reinforcement boards 21 of the present invention to reinforce their structural strength and therefore can be used for longer period of time.
While we have shown and described the embodiment in accordance with the present invention, it should be clear to those skilled in the art that further embodiments may be made without departing from the scope of the present invention.
Number | Date | Country | Kind |
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096216734 | Oct 2007 | TW | national |