JPS5938627Y2 - extruded structural material - Google Patents

Description

[Detailed description of the invention] This invention relates to an extrusion molded structural material used, for example, as a frame material constituting a door fitting frame. The objective is to provide an extruded structural material that can maintain a high level of

Conventionally, extrusion-molded structural materials used for this type of frame material require a large number of facing surfaces, so they are molded into hollow materials, which has led to the problem of wasted material. When molded, there was a problem that the strength was insufficient to withstand use.

The present invention has been devised in view of the above points, and will be described in detail below based on Examples.

The example shown in the figure shows an example in which a frame material constituting a fittings frame is molded as an extrusion-molded structural material, and the extrusion has an approximately C-shaped cross section with an opening at one point obtained by extruding aluminum or synthetic resin. It is composed of a material 1 and a reinforcing plate 2 attached to an opening 3 at an arbitrary position in the longitudinal direction of the extruded material 1.

The opening 3 is formed in a portion of the extruded material 1 that becomes the facing surface, and locking portions 4 formed in the shape of a concave groove are provided on both edges of the opening 30 over the entire length in the longitudinal direction.

On the other hand, the reinforcing plate 2 is attached to the required position in the longitudinal direction of the extruded material 1 by fitting the protrusions 5 formed by bending both ends into the locking parts 4, so that the extruded material 1 can be attached to a wall or the like. , install the reinforcing plate 2 in the opening 3 in the part corresponding to the mounting position of the screw 7 inserted from the rail section 6 on the opposite side of the opening 3, and screw the screw 7 through the reinforcing plate 2 to the mounting location. This prevents distortion from occurring in the extruded material 1 during installation, and even though the material for the extruded material 1 is reduced, the necessary strength can be ensured by the reinforcing plate 2. Furthermore, by attaching the reinforcing plate 2 to the extruded material 1 at an appropriate position during transportation, it is possible to prevent the extruded material 1 from being twisted or bent.

[Brief explanation of the drawing]

Fig. 1 is a perspective view showing an embodiment of the present invention, and Fig. 2 is an exploded cross-sectional view of the same, in which 1 is an extruded member, 2 is a reinforcing plate, 3 is an opening, 4 is a locking part, and 7 is a screw. It is.

Claims (1)

[Scope of utility model registration request] A long extruded material with an approximately C-shaped cross section that is extruded as a structural material such as a frame material and has an opening at one point, and a long extruded material with an approximately C-shaped cross section that is open at one point, and a position on the opposite side of the opening in order to fix this extruded material at the installation location. An extruded structural material comprising: a reinforcing plate into which a screw protruding through the opening is inserted; both ends of the reinforcing plate are coupled to locking portions formed in the opening edge of the extruded material in the longitudinal direction of the extruded material.