JPH0521031U - Artificial material with an L-shaped horizontal section - Google Patents

Abstract

(57) [Summary] [Purpose] Make it easier to apply agents such as skirting boards and rims. [Structure] A core material 2 having an L-shaped horizontal section and a decorative resin shell 6 covering the core material 2 are provided, and a horizontal decoration groove 3 is formed on the front surface of the core material 2. The decorative shell material 6 comprises a front wall 7 having an L-shaped horizontal cross section having a concave curved portion 8 that fits into the decorative groove 3, an upper wall 9 connected to the upper and lower ends of the front wall 7, and It has a lower wall 10, a hanging wall 11 continuous with the upper wall 9, and a rising wall 12 continuous with the lower wall 10.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a work material having an L-shaped horizontal cross section such as a skirting board or a rim that is effectively used in a corner of a room.

[0002]

[Disadvantages of the prior art]

 Traditionally, work materials such as skirting boards and margins were attached along the bottom or top of the room, so at the corners of the room, the end surface should be 45 degrees when viewed from above. In addition, it was necessary to cut diagonally at the construction site so that the building materials would face each other. However, at the construction site, it is troublesome to cut the work pieces diagonally so that the end faces of the work piece are 45 degrees when viewed from a plane, and to perform work so that the work pieces closely abut each other. There was a flaw.

[0003]

[Means for eliminating the above drawbacks]

 This invention adopts the following means in order to solve the above-mentioned drawbacks. This invention has a core material having an L-shaped horizontal cross section and a synthetic resin decorative shell material that covers the core material. A horizontal decorative groove is formed on the front surface of the core material, The shell material is provided with a front wall having an L-shaped horizontal cross section having a concave curved portion that fits in the decorative groove, upper and lower walls connected to the upper and lower ends of the front wall, and the upper wall. It has a hanging wall and a rising wall connected to the lower wall.

[0004]

[Function of the device]

 This device has the following actions. In the corner of the room, if the horizontal L-shaped work piece of the present invention is used, unlike the conventional work piece, the work piece is cut diagonally so that the end face of the work piece becomes 45 degrees when viewed from above. Moreover, it is not necessary to carry out the construction so that the construction materials closely abut each other.

[0005]

【Example】

 The present invention will be described below based on an embodiment shown in the drawings.

A work material 1 having an L-shaped horizontal cross section is made of a medium synthetic fiberboard or the like having a horizontal L-shaped core material 2 and a hard synthetic resin made of vinyl chloride or the like covering the core material 2. It has a decorative shell material 6. A horizontal decorative groove 3 is formed on the front surface of the core material 2. The decorative shell material 6 includes a front wall 7 having an L-shaped horizontal cross section having a concave curved portion 8 that fits into the decorative groove 3, and an upper wall 9 and a lower wall that are connected to the upper and lower ends of the front wall 7. The upper wall 9 has a hanging wall 11, and the lower wall 10 has a rising wall 12. In addition, it is common that the entire surface of the decorative shell material 6 does not come into close contact with the core material 2 due to manufacturing error (see the drawing).

The work material 1 is used in a corner of a room.

A manufacturing example of the fabrication material 1 will be described with reference to FIG. The linear decorative shell material 6 is fitted onto the linear core material 2, and then the decorative shell material 6 and the core material 2 excluding the flat portion of the front wall 7 are orthogonal to the longitudinal direction in the middle thereof. Then, the V-shaped groove 14 is formed by cutting so that the opening angle becomes 90 degrees. After that, an adhesive is applied to the inner wall of the V-shaped groove 14, and the portion of the front wall 7 facing the corner of the V-shaped groove 14 is heated and bent to form the work material 1.

A modified example is shown in FIGS. 5 and 6.

[0010]

[Effect of the device]

 The present invention has the following effects due to the above-described configuration. In the corner of the room, if the L-shaped work piece of the present invention is used, unlike the conventional work piece, the work piece is cut diagonally so that its end face becomes 45 degrees when viewed from a plane. Moreover, it is unnecessary to carry out construction so that the construction materials closely abut each other. Since the concave curved portion fits in the decorative groove formed on the front surface of the core material and the hanging wall and the rising wall embrace the core material, the manufacturing error of the decorative shell material and core material is absorbed. The decorative shell material can be attached to the core material without backlash.

[Brief description of drawings]

FIG. 1 is a perspective view showing an embodiment of the present invention.

FIG. 2 is a sectional view taken along line II-II of FIG.

FIG. 3 is a sectional view taken along line III-III in FIG.

FIG. 4 is a side view for explaining a manufacturing example of the example fabrication material.

FIG. 5 is a perspective view showing a modified example of the present invention.

FIG. 6 is a perspective view showing another modified example of the present invention.

[Explanation of symbols]

 1 Artificial material 2 Core material 3 Decorative groove 6 Decorative shell material 7 Front wall 8 Recessed curved portion 9 Upper wall 10 Lower wall 11 Hanging wall 12 Standing wall

Claims (1)

[Scope of utility model registration request] 1. A core material having an L-shaped horizontal cross section, and a synthetic resin decorative shell covering the core material, wherein a horizontal decorative groove is formed on the front surface of the core material, The decorative shell material has a front wall having an L-shaped horizontal cross section having a concave curved portion fitted in the decorative groove, an upper wall and a lower wall continuously provided at upper and lower ends of the front wall, and continuously provided to the upper wall. A material having a horizontal cross section having an L-shape, which has a drooping wall and a rising wall that is connected to the lower wall.