JPS6115225B2 - - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION [Technical Field] The present invention relates to decorative edges such as circumference edges and baseboards.

[Background technology]

As shown in FIG. 1, conventional decorative edges are joined by forming an offset joint on the end surfaces of a first edge material 1 and a second edge material 2. That is, sloped surfaces 1a and 2a that abut each other at a predetermined angle are formed on one side of the end surfaces of these edge materials 1 and 2, and a mortise 1b and a tenon 2b are respectively formed in the remaining portions of the surfaces. Both edge materials 1 and 2 were joined by fitting a tenon 2b into 1b.

However, the sloped surface 1a on the end surface of the edge materials 1 and 2
1b, the inclined surface 2a, and the mortise 2b, respectively, have a problem in that the processing is very complicated and requires time, effort, and advanced skills.

[Purpose of the invention]

An object of this invention is to provide a decorative edge that is easy to process.

[Disclosure of the invention]

The decorative edge of the present invention includes a first core having a tenon protruding from its end surface, and a mortise that fits into the tenon on the inner surface close to the end, which is connected to the first core at a predetermined angle. The combined second core, the first core and the second core
The first and second covers respectively cover the core and are formed at an angle of inclination such that their end surfaces can come into contact with each other.

As described above, according to the present invention, the edge material is composed of the core and the cover that covers it, the core is provided with a mortise or tenon, and the end surface of the cover is made into an inclined surface. Thus, it is no longer necessary to provide an inclined surface and a mortise surface (or a mortise surface) side by side on the end surface of one edge material, which greatly simplifies the processing.

Embodiment An embodiment of the present invention will be described based on FIGS. 2 to 8. In other words, this decorative border
As shown in the figure, the first core has a tenon 3a protruding from the end surface, and the tenon 3a is provided on the inner surface near the end.
The first core 3 is provided with a mortise hole 3a' that fits into the first core 3a.
and a second core 3' joined at a predetermined angle, and an inclination angle that covers the first core 3 and the second core 3', respectively, and allows the end surfaces 4a, 4'a to contact each other. first and second covers 4 formed with
4'.

The first and second covers 4, 4' are made of wood;
It is formed of plastic material, deformed laminated wood, etc. to have a groove-shaped cross section, and its joining end surfaces 4a, 4'a are cut at 45 degrees with respect to the longitudinal direction.

To assemble the decorative border, cut a tenon into the first and second cores 3 and 3', respectively, as shown in Figure 3.
A and mortise 3a' are formed, and then the first and second covers 4, 4' are placed on each core 3, 3' as shown in Fig. 4, and nails 5 are driven in to fix these covers. do. At this time, the first cover 4 is placed so that one side edge of its end surface 4a coincides with the base end A of the tenon 3a of the first core 3, as shown in FIG. On the other hand, the second cover 4' has its end surface 4
Cover the second core 3' so that one side edge of a' matches the edge B of the mortise 3a' of the second core 3'.

After fixing the covers 4 and 4' to each core 3 and 3', as shown in FIG.
The tenon 3a and mortise 3a' of 3' are fitted together on a horizontal plane to join the cores 3, 3' at right angles. At the same time, the end surfaces 4a of both covers 4, 4',
4a' are in contact with each other. In this state, core 3,
Drive a wedge 6 into the joint 3' to prevent the gap between the joints from opening.

7 and 8 show examples of the construction of this decorative edge, in which FIG. 7 shows one applied as a surrounding edge P provided between a ceiling 7 and a wall 8, and FIG. This is applied as a skirting board Q between the wall 10 and the wall 10. The surrounding edge P shown in FIG.
The first and second cores 3, 3' are joined at the inner corner of the upper end of the wall 8 so that the covers 4, 4' are the outer surfaces. In this case, the surrounding edge P is supported by a furring edge (not shown) or the like, and the edge of the ceiling material is placed on the upper surface. Similarly, in the case of the skirting board Q, the first and second cores 3, 3', which have the first and second covers 4, 4' on their outer surfaces, are connected to the wall 1.
0. Join each other at the bottom protruding corner. The skirting board Q is fixed by means of a girth, etc.

〔Effect of the invention〕

According to this invention, the edge material is constituted by a core and a cover covering the core, a tenon is provided in the first core and a mortise is provided in the second core, and the end surface of the cover is formed into an inclined surface. Therefore, it is no longer necessary to provide an inclined surface and a mortise surface (or a mortise surface) in parallel on the end face of one edge material as in the conventional case, and there is an effect that the processing is significantly simplified.

[Brief explanation of the drawing]

FIG. 1 is a perspective view of a conventional example, FIG. 2 is an exploded perspective view of an embodiment of the present invention, and FIG. 3 is a perspective view of a core.
Fig. 4 is a perspective view showing the state in which the core is covered with a cover, Fig. 5 is a plan view thereof, Fig. 6 is a perspective view of the connected state, and Figs. 7 and 8 are perspective views showing construction examples. be. 3...First core, 3'...Second core, 3a
...Tonon, 3a'...Mortise, 4...First cover, 4...Second cover, 4a, 4a'...End surface.

Claims (1)

[Claims] 1. A first core having a tenon projecting from its end surface, and a second core having a mortise that fits into the tenon on the inner surface near the end and being joined to the first core at a predetermined angle. and first and second covers that cover the first core and the second core, respectively, and are formed with an angle of inclination such that their end surfaces can come into contact with each other.