JPS5829734Y2 - Connection adjustment mechanism for metal fittings - Google Patents

Description

[Detailed description of the invention] This invention relates to a mechanism for connecting vertical and horizontal frames in metal fittings made of extruded aluminum, etc., without requiring any processing to the vertical and horizontal frames forming the fitting. It is easy to connect and adjust, and it also improves the appearance and style of the connections.

First of all, what is shown in Fig. 1 is the connecting fitting used in this invention, and several parts are attached by forming a vertically rising part 2' on one side of the stand piece 2 in which the hole 1 is provided, and this rising part 2'. A surrounding wall 4 having an angle a is provided in series with the rising portion 2' so as to provide an internal envelope 3 inside the wall 2', and a metal fitting A with a screw hole 5 carved in the center of this surrounding wall 4 and a metal fitting A corresponding thereto. The receiver indicates a connecting metal fitting made of cover B, which is a metal fitting.

The structure of the cover B, which is a metal fitting, is such that the inner envelope 3 extends outward along the surrounding frame 6 that matches the rising portion 2' of the metal fitting A.
A surrounding wall 4' having an angle so as to form an angle 4' is provided, and a screw hole 5 is cut in the center of this surrounding wall 4'.

7 is a fixing screw that fixes the metal fitting A and the cover B, which is a metal fitting.

Connect the horizontal stile C and the vertical stile as shown in FIG. 2 using the connecting metal fittings shown here.

That is, the horizontal stile C has an H-shaped cross section as shown in Fig. 3 and has a support piece 8 in its center, and the vertical stile C has a substantially inverted U-shaped cross section as shown in Fig. 4. Reinforcement piece 9 inside it,
9', and a gap 10 is formed between these reinforcing pieces 9, 9'.

In order to connect the same roots of a certain length in such a cross-sectional configuration, they are combined as shown in the second diagram above, which is to cross the horizontal stile C at right angles to the vertical stile, and to connect the horizontal stile C to the vertical stile. The stand piece 2 is arranged along the support piece 8 and fixed with screws or the like.

Next, attach the reinforcing pieces 9, 9' of the vertical frame to the rising part 2' of the platform piece 2.
, and on the other hand, a cover B, which is a metal fitting, is placed on the back side.

Then, the screws 7 are passed through the respective screw holes 5 and 5' of the metal fitting A and the cover B, which is a metal fitting, and are fixed using a screwdriver E.

At this time, the driver E enters the interior through the upper gap 11 of the vertical stile C (as shown in the third figure) and the side gap 12 of the horizontal stile (as shown in the fourth figure), and the set screw 7 freely moves through the gap 10 in the vertical stile. Since they can be moved up and down, the metal fitting A and the cover B, which is a metal fitting, can be positioned freely, and therefore the same roots can be assembled and connected in appropriate details, or their adjustments can be made.

As explained in detail above, the device for adjusting the connection of metal fittings according to the present invention is capable of connecting the base piece of the metal fitting, which is formed by forming an upright portion having an inclined screw fastening portion at one end of the base piece, to the horizontal stile of the fitting. At the same time, a pair of clamping pieces are formed facing each other with a certain gap in the inner longitudinal direction of the vertical stile of the fitting, and the clamping pieces are attached to the rising part of the metal fitting at an appropriate position of the vertical stile. Although it is characterized by connecting a horizontal stile and a vertical stile by screwing a screw inserted through a gap into a cover, which is a metal fitting, through a clamping piece, , when connecting the shapes that make up the horizontal stile,
These shapes can be connected without any special processing or drilling holes on the outside of the shapes, and the appearance of the connections is good. Also, with just a screwdriver, you can easily connect vertically and horizontally the same root, and connect vertically and horizontally, as well as vertically and horizontally. Dimensions can be adjusted.

[Brief explanation of the drawing]

Fig. 1 is a perspective view of the connecting fitting of this invention, Fig. 2 is a front view of the vertical stile and horizontal stile connected, and is shown in cross-section along the line E' in Fig. 3 and the line R' in Fig. 4, which will be described later. Figure, 3rd
The figure is a sectional view of a horizontal stile, and FIG. 4 is a sectional view of a vertical stile. 2...Base piece, 2'...Rising part, 3.
3'・Colored part of the song, 4゜4'... Enclosing wall, A...
...Metal fittings, B...Cover, C...Horizontal stile, D...Vertical stile, 7...Screw.

Claims (1)

[Scope of utility model registration request] The base piece of the metal fittings is fixedly fixed to the horizontal stile of the fitting by forming a rising part having an inclined screw-fastening part on one end of the metal fitting, and is fixed to the inside longitudinal direction of the vertical stile of the fitting. Place a pair of clamping pieces facing each other with a gap between them, and insert a screw through the gap between the clamping pieces from the rising part of the metal fitting at an appropriate position on the vertical stile through the clamping piece. A connection adjustment device for metal fittings, characterized in that a horizontal stile and a vertical stile are connected by screwing to a cover.