| 摘要 |
The present invention relates to a vacuum absorption device which can be used in attaching objects with various shapes. The vacuum absorption device according to the present invention comprises: an absorption board including a vacuum absorption pad having a concave portion toward a lower center part and a groove forming a thread part, whereas being configured of a central core part having a protrusion part toward an upper part of the vacuum absorption pad and burying a main body in the vacuum absorption pad; a support board having a central groove into which the protrusion part of the absorption board is inserted and forming a first coupling unit and a plurality of hanging units on an upper surface; a fastening board having a protrusion, inserted into the groove forming the thread part and forming a thread part, on a lower surface; and an external board forming a second coupling unit, engaged with the first coupling unit of the support board, on a lower surface. |
