CONNECTION TOOL FOR EXTRUSION MATERIAL, STRUCTURAL MATERIAL WITH CONNECTION TOOL AND CONNECTION METHOD OF STRUCTURAL MATERIAL

摘要

PROBLEM TO BE SOLVED: To improve workability by substantially reducing the labor of positioning in adding a connection structure to be connected with another member to a structural material (e.g. support pillar) composed of an extrusion material e.g. aluminum and suppress significant increase of part costs even when the number of connection parts increases.;SOLUTION: As a connection tool 101 for an extrusion material to be fitted to a support pillar 11 constituting, along a longitudinal direction, a groove 31 of an undercut cross sectional shape which makes a pair of protrusions 33 face each other in a frontage 32, there is provided a sheet metal-made stem 111, with such a width dimension as to be retained by the protrusions 33 and the same length dimension as that of the support pillar, to be engaged in the groove 31, and a connection part(s) 121 is formed at one or more predetermined positions of the stem 111. The connection part 121 is exposed outward from the frontage 32 of the groove 31 to form a connection structure with another member when the stem 111 is engaged in the groove 31.;SELECTED DRAWING: Figure 6;COPYRIGHT: (C)2016,JPO&INPIT