Interior surface materials for buildings

Abstract

The present invention provides an interior surface material for a building that is configured to allow electrical wires to be routed in the space between the interior surface material and a substrate attached to the interior surface material. [Solution] This is an interior surface material (surface decorative panel) 1 that is attached to the interior component 8 of a building, and has a base plate 2 on which multiple bracket insertion fittings 32 of bracket 3 are attached to the surface, and also has multiple bracket receiving fittings 31 on the surface of the interior surface material 1 that are fixed to the surface of the bracket 3 by mounting countersunk screws 7. The base plate 2 is fixed to the interior surface material 1 by inserting the insertion fittings 32 into the receiving fittings 31, and a space for housing wiring and / or insulation material 4 is formed between the interior surface material and the base plate.

Description

Technical Field

[0005] ,

[0001] The present invention relates to interior surface materials such as surface decorative panels and decorative panels formed on a substrate, which are provided inside a building.

Background Art

[0002] Conventionally, buildings such as public buildings, houses, kindergartens, and nurseries have been renovated internally as needed to extend the life of the buildings. By renovation, the surfaces such as the wall surfaces and floor surfaces inside the building can be replaced with new interior materials to create an environment different from before.

[0003] The applicant previously filed an invention related to an interior construction method using a magnetic sheet that can be easily constructed in a short time (see Patent Document 1). This is a method of preparing an interior sheet composed of a synthetic resin sheet and a magnetic sheet and a base sheet composed of a magnetic material, determining an area for interior construction in a predetermined area on the floor surface or wall surface inside a building, and attaching the interior sheet to the base sheet formed on the surface of the area to be interior-constructed by magnetic force.

Prior Art Documents

Patent Documents

[0004]

Patent Document 1

Summary of the Invention

Problems to be Solved by the Invention

[0005] In conventional construction and renovation of buildings, insulation materials are sometimes added to improve the thermal insulation of the interior. By adding these materials, the thermal insulation of the interior can be improved. Furthermore, it is known that interior surface materials such as decorative boards and decorative panels are bonded to a substrate (see Japanese Patent Application No. 2024-187007). In order to attach these interior surface materials to interior components such as ceilings, walls, and floors, this substrate is attached, for example, to a ceiling known as a light steel frame.

[0006] Figure 8 is a plan view of an interior surface material to which a conventional substrate formed using double-sided tape and adhesive has been attached. Conventional methods for attaching circuit boards to interior surface materials involve joining the interior surface material and the circuit board 12 using an adhesive layer consisting of double-sided tape and adhesive. With conventional methods, it is not possible to place wiring between the circuit board and the interior surface material to which the circuit board is attached. The wiring must be placed on the interior material side, such as the ceiling, making it difficult to replace during renovations, and the work is time-consuming.

[0007] The present invention was made in response to these circumstances and provides an interior surface material for a building that is configured to allow electrical wires to be routed in the space between the interior surface material and a substrate attached to the interior surface material. [Means for solving the problem]

[0008] One embodiment of the interior surface material for buildings of the present invention is an interior surface material attached to an interior member of a building, wherein the interior surface material has a base plate with a plurality of bracket receivers attached to its surface, and a plurality of bracket inserts fixed to the surface of the interior surface material by mounting countersunk screws, and the base plate is fixed to the interior surface material by inserting the inserts into the receivers, thereby forming a space between the interior surface material and the base plate for housing wiring and / or heat insulation material. [Effects of the Invention]

[0009] The present invention allows for easy and detachable installation and removal of interior surface materials when attached to interior components such as ceilings, walls, and floors within a building. This facilitates the installation and removal of wiring and insulation materials. Furthermore, since the bracket insert is fixed to the interior surface material with countersunk screws, the surface of the interior surface material can be kept flat. [Brief explanation of the drawing]

[0010] [Figure 1] This is a cross-sectional view of the process of attaching a substrate to the interior surface material according to Example 1. [Figure 2] This is a cross-sectional view of the interior surface material shown in Figure 1, with a substrate attached. [Figure 3] Figure 1 shows a cross-sectional view and a plan view of the bracket's receiving and inserting parts. [Figure 4] Figure 1 is a cross-sectional view of a countersunk screw used to fix an interior surface material. [Figure 5] Figure 1 is a perspective view of a circuit board attached to an interior component (lightweight ceiling). [Figure 6] Figure 5 is a perspective view showing the circuit board with wiring and heat insulation material arranged on it. [Figure 7] Figure 6 is a perspective view showing the substrate with the interior surface material attached. [Figure 8] This is a plan view of a conventional interior surface material attached to an interior structure. [Modes for carrying out the invention]

[0011] Embodiments of the invention will be described below with reference to examples. [Examples]

[0012] As shown in Figure 2, the interior surface material in this embodiment has a structure in which an interior surface material 1, which is a surface decorative panel, is attached to an interior component consisting of a ceiling 8, which is a so-called light steel frame. The circuit board 2 is attached to an interior component consisting of a ceiling (light steel frame) 8. Multiple brackets 3 and their inserts 32 are fixed to the surface of the circuit board 2 with adhesive. Multiple brackets 3 have mounting brackets 31 attached to the surface of the interior surface material (decorative surface panel) 1 by mounting countersunk screws 7. The inserts 32 are inserted into the mounting brackets 31 to join the interior surface material 1 and the substrate 2, creating a space between them into which the heat insulating material 4 is inserted. The mounting brackets 31 are fixed to the surface of the interior surface material 1 by mounting countersunk screws 7. The heads of the countersunk screws 7 are exposed on the back surface of the interior surface material 1, but since the heads are flat, flatness is maintained.

[0013] Figure 1 is a diagram illustrating the process of attaching a substrate 2 to an interior surface material (in this embodiment, a decorative surface panel) 1 attached to an interior component (in this embodiment, a ceiling referred to as a light steel frame) 8 of a building such as a ceiling, wall, and floor, as shown in Figure 2. The back of the circuit board 2 is attached to the ceiling 8 with tapping screws. Multiple brackets 3 have sockets 32 attached to the front surface with adhesive 6 to secure them in place. The interior surface material (surface decorative panel) 1 has multiple receiving parts 31 for brackets 3 fixed to its surface by mounting countersunk screws 7. The inserting parts 32 are inserted into the receiving parts 31 to attach the substrate 2 to the interior surface material 1, forming a space between the two for housing wiring and / or insulation material. The back surface of the interior surface material 1 is further covered with a decorative sheet 9. In Figures 1 and 2, insulation material 4 is interposed between the interior surface material 1 and the substrate 2 in the space (see Figure 1). Figure 3 shows a plan view and a cross-sectional view (B) of the bracket 3 receiving device 31 that is attached to the interior surface material, and a plan view and a cross-sectional view (A) of the insert device 32 that is attached to the substrate 2.

[0014] Figure 4 shows countersunk screws 7, washers 71, and nuts 72 for attaching a bracket insert fixed to the surface of the interior surface material 1. The countersunk screws 7 are inserted through the interior surface material 1 to attach the bracket receiver. The heads of the countersunk screws 7 are flat and are exposed on the back surface of the interior surface material 1, maintaining the flatness of this back surface. The back surface of the interior surface material 1 is covered with a decorative sheet 9 such as a PVC sheet. Figure 5 shows two substrates 2 attached to the ceiling. The substrate 2 is fixed to the ceiling (light ceiling) 8, which is an interior member, by tapping screws. As shown in Figure 6, a heat insulating material 4 is placed on one of the substrates 2 fixed to the ceiling 8, and electric wires 10 are wired on the other substrate 2. Then, as shown in Figure 7, a surface decorative board, which is the interior surface material 1, is placed on each of the substrate 2 with the electric wires wired thereon and the substrate 2 with the heat insulating material 4 placed thereon, and both are joined by brackets.

[0015] In the first embodiment, as shown in FIGS. 1 and 2, the insert tool 32 of the bracket 3 was attached to the substrate 2, but the receiver 31 can also be used. In that case, the insert tool 32 is used for the surface decorative board 1. As described in the embodiments, when the present invention is attached to interior members such as the ceiling, walls, and floors in a building, the interior surface material can be easily and removably operated, so that the wiring and installation / removal of the heat insulating material can be easily performed. Also, since the insert tool of the bracket is fixed to the interior surface material with a round head screw, the exposed surface of the interior surface material can be kept flat.

Explanation of Reference Numerals

[0016] 1 ··· Interior surface material (surface decorative board, decorative panel) 2 ··· Substrate 3 ··· Bracket 4 ··· Heat insulating material 5 ··· Double-sided tape 6 ··· Adhesive 7 ··· Mounting round head screw 8 ··· Ceiling (light ceiling) 9 ··· Decorative sheet 10 ··· Electric wire 31 ··· Receiver 32 ··· Insert tool 71 ··· Nut 72 ··· Washer

Claims

[Claim 1] An interior surface material for an interior component of a building, wherein the interior surface material has a base plate with a plurality of bracket inserts or receivers attached to its surface, and the base plate has a plurality of bracket receivers or inserts fixed to the surface of the interior surface material by mounting countersunk screws, and the base plate is fixed to the interior surface material by inserting the inserts into the receivers, thereby forming a space between the interior surface material and the base plate for housing wiring and / or insulation material.

Images