According to another embodiment of the present invention, the second coupling section is in the form of a hook, and the first coupling section can be any one of a hook, a hole, a protruded body, a recessed body and a fastening body adapted to engage with the hook of the second coupling section.
With the above arrangements, the pull-out aiding device and the chassis-wall module according to the present invention can be easily and effortlessly operated to help a user conveniently remove a corresponding apparatus from a chassis.
The structure and the technical means adopted by the present invention to achieve the above and other objects can be best understood by referring to the following detailed description of the preferred embodiments and the accompanying drawings, wherein