JPS5846222Y2 - Decorative picture frame for satsushi - Google Patents

Description

[Detailed explanation of the invention] This invention is for various aluminum sashes, including double-pane type insulation sashes, to be attached to the periphery of the indoor side of the sash frame so that they fit elegantly with interior materials. Related to decorative picture frames used for.

Traditionally, these types of picture frames mainly use extruded aluminum shapes as ribbing, so when there is a large temperature difference between the inside and outside of a building in the winter, condensation forms on the surface of the picture frame and damages the interior wall materials. This often stains the flooring, and when assembling the picture frame, the cut surfaces of the vertical and horizontal amphibians, whose ends are cut at an angle of 45 degrees, are directly abutted against each other, and the abutted areas are covered with an L-shaped connecting plate or small Because they are connected and fixed using screws, etc., in reality, the cut surfaces of adjacent longitudinal and transverse amphibian bones almost never match exactly without gaps or discrepancies, and the angle of the joint Since the edges are sharp, there is a risk of injury or damage to other equipment due to the sharp corners of the work tool during assembly.
There were disadvantages such as the need for processing to correct the sharp points by grinding them into a rounded state after assembly.

Therefore, this idea solves the above problems all at once by molding the osteoid with a synthetic resin that does not easily generate condensation, and by applying original creativity to the connecting parts of the vertical and horizontal bones, and creating a completely new structure. Next, the structure of the decorative picture frame according to the present invention will be explained in detail with reference to the drawings. In the drawing, 1 and 2 are osteoid structures in both vertical and horizontal directions that make up the frame F. 1 and 2 are not made of extruded aluminum, but are made of a low-foaming synthetic resin similar to wood material, for example, and are molded into a cross-sectional shape that can fit into the indoor side periphery of the sash frame S as shown in the drawing. and each osteoid 1,
The outer surface exposed to the indoor side of 2 has a wood grain pattern expressed by means such as printing, and the ends of the amphioid bones 1 and 2 have the outer surface la, and the length of the side of 2a is the same as that of the inner surfaces 1b and 2b. It is cut diagonally at 45° so that it is longer than the side length l.

3 in the drawing is a connecting piece that is interposed between the cut surfaces IC and 2C of the adjacent vertical and horizontal amphibian bones 1 and 2 when assembling the frame F, and in the case of this embodiment, this connecting piece 3 is a synthetic It is formed of resin into a plate having almost the same outline as the cut surfaces IC, 2C of the osteoid 1, 2, and a part of its periphery has a surface outside the cut surface IC, 2C of the adjacent osteoid 1, 2. A raised edge 3a, 3a is provided which spans and engages the end edge.

The picture frame of the present invention is constructed by combining the above-mentioned osteoid bones 1 and 2 with the connecting piece 3. To assemble this, as shown in FIG. ,2
A connecting piece 3 is attached to the cut surface 1C of one of the osteoid 1.
are brought into contact with each other, and the raised edge 3a of the connecting piece 3 is held against the outer edge of the cut surface 1C of the osteoid 1, and the two are accurately matched, and the connecting piece 3 and the osteoid 1 are fixed with Stella pull. The cut surface 2C of the other osteoid 2 is then brought into contact with the connecting piece 3, and the outer edge of the cut surface 2C of the osteoid 2 is attached to the raised edge on the opposite side of the connecting piece 3. After engaging the portions 3a and aligning them accurately, and abutting the vertical and horizontal amphiboid bones 1 and 2 at right angles with the connecting piece 3 interposed between the cut surfaces IC and 2C, use a tool such as a drill. A hole 4 is drilled from the outer surface of one osteoid 2 through the intermediate connecting piece 3 to the other osteoid 1 using a
By inserting a small screw 5 into this hole 4 and tightening the three parts together, the vertical and horizontal amphiphilic bones 1 and 2 are immovably connected and fixed.

In this case, the machine screw 5 that connects the osteoid bones 1 and 2 is not only in one place, but also at least one machine screw 5 that intersects at right angles from the outer surface of each of the longitudinal and transverse osteoid bones 1 and 2 toward the other osteoid bone 2 and 1. L4, which is necessary for screwing in the machine screw 5, is pre-drilled at a predetermined position in the manufacturing process of the ribs 1 and 2 and the connecting piece 3 before assembly. It is desirable to leave it there.

As described above, the decorative picture frame of the present invention has a cut surface of a longitudinal and transverse bone cut at an angle of 45 degrees, has the same contour as this, and spans the outer edge of the cut surface of an adjacent bone. Connecting pieces with raised edges that engage with each other are interposed, and the longitudinal and transverse amphiboid bones are connected and fixed together with a machine screw that passes from the lateral surface of one osteoid through the intermediate connecting piece and into the other osteoid. Therefore, the assembly operation is very simple and easy, and even if there is a slight error in the cutting dimensions of the osteoid end, there is no risk of creating gaps or discrepancies in the joint, and it is very easy to assemble. The sharp outer edge of the cut surface is cleverly covered by the raised edge of the connecting piece, so
There is no danger of the sharp cut surfaces of the joints being directly exposed to the outside, making it extremely safe to handle, eliminating the need for correction processing to round the corners of the joints after assembly, and eliminating the need for correction processing to round the corners of the joints. In the case of this invention, the ribs that make up the picture frame are made of synthetic resin with good insulation properties, so even when the outside temperature drops to an extremely low level in cold winter regions, condensation never forms, and this makes it possible to When attached to various types of aluminum sashes, including heat-insulating sashes that form double-pane windows, it will provide optimal usage effects.

[Brief explanation of drawings]

Fig. 1 is a longitudinal sectional view showing an example of an aluminum sash equipped with the picture frame of the present invention, Fig. 2 is an exploded perspective view of the main parts showing the concrete implementation structure of the picture frame, and Fig. 3 similarly shows the assembled state of the picture frame. FIG. 4 is a front view showing the structure of the connecting piece, and FIG. 5 is a side view. S... Satsushi frame, F... Picture frame, 1...
... Longitudinal bone, 2... Transverse bone, 1a, 2a.
...Outer surface of osteoid, 1b, 2b...Inner surface of osteoid, IC, 2C...Cut surface of osteoid, 3.
...Connecting piece, 3a... Raised edge of connecting piece, 4... Hole, 5... Machine screw, L, l.
...edge length.

Claims (1)

[Scope of utility model registration request] The vertical and horizontal ribs that make up the picture frame are molded with synthetic resin into a cross-sectional shape that can fit into the indoor periphery of the sash frame, and the ends of each rib are made so that the length of the outer side is longer than the side length of the inside side. Cut at an angle of 45 degrees to make the bone longer, and abut the adjacent vertical and horizontal osteoid bones at right angles. A connecting piece provided with a raised edge that spans and engages the outer edge is interposed, and the vertical and horizontal amphioids are penetrated from the lateral surface of one osteoid through the intermediate connecting piece and into the other osteoid. A decorative picture frame for Satsushi, which is characterized by being connected and fixed together with small screws.