JPH0616592U - Veneer - Google Patents

Abstract

(57) [Summary] [Purpose] A makeup that does not require the decorative plate to be laterally moved to be joined to the adjacent decorative plate after the decorative plate is once placed on the base during construction. Provide the board. [Structure] A decorative plate in which substantially key-shaped joints that are fitted to each other are formed at opposing front and back peripheral edges of a wooden substrate whose surface is decorated.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a decorative board used for flooring a house.

[0002]

[Prior art]

 The conventional decorative flooring for homes is generally a decorative board that has been actually processed so that it fits together on the peripheral edges of the board. The portion was moved laterally and joined to the female part of the adjacent decorative plate for construction.

[0003]

[Issues to be solved by the device]

 However, in the case of the above-mentioned decorative board, when the adhesive applied to the base has a high viscosity in the construction work, it is troublesome to move the decorative board in the lateral direction due to the adhesive force, and the adhesive is not applied to the decorative board. It was halfway to push and invade the joints between the boards and fix them together. Also, when an adhesive tape or velcro tape was used instead of the adhesive, the decorative plate was fixed just by contacting the tape, which made lateral movement extremely difficult.

[0004]

[Means for Solving the Problems]

 The present invention was devised to solve the above-mentioned problems, and a decorative plate in which substantially key-shaped joints that are fitted to each other are formed at the opposite peripheral front and back edges of a wooden substrate whose surface is decorated. It was solved by.

[0005]

[Action]

 In the decorative plate of the present invention, the substantially key-shaped joints that fit with each other are formed on the opposite peripheral edges of the decorative plate. This is so that it can be installed.

Hereinafter, the present invention will be described in detail with reference to the drawings. In FIG. 1, 1 is a decorative plate, 2 is a decorative sheet, 3a and 3b are joints, and 4 is a substrate.

The wood substrate 4 used in the present invention is a wood substrate 4 having a thickness of about 9 to 15 mm, which is a single or composite of plywood, particle board, hard board, and MDF. A decorative veneer 3 such as a decorative veneer having a thickness of 3 to 3 mm, a decorative paper, a synthetic resin film or the like is attached, or a solid plate 4 having a thickness of 9 to 15 mm processed into a plate shape is used.

Then, the substantially key-shaped joint portions 3a and 3b which are fitted to the opposite peripheral front and rear end portions of the decorative plate are cut by a cutting machine such as a tenor. Here, when plywood is used for the wooden substrate 4, since the plywood is a stack of multiple veneers whose fiber directions are orthogonal to each other, unless the cutting position is properly determined, strength problems will occur during actual construction. Note that the joints 3a, 3b may be damaged.

As an example of cutting the joints 3a, 3b on the plywood of the substrate 4, as shown in FIG. 1, the middle plates 4b, 4d are the thickest single plates of the substrate 4, and Since the fiber direction is orthogonal to the longitudinal direction of the plate 1, the strength of the joints 3a, 3b is maintained by the middle plates 4b, 4d so that the middle plates 4b, 4d are not cut, and the joints 3a, Process 3b.

As for the cutting dimensions of the joints 3a and 3b, if the plywood has a total thickness of 12 mm, the width is cut to about 10 mm for the core plate and the part for leaving the core plate, and the depth is cut to the core plate. The part is about 7 to 7.5 mm, the part that leaves the core plate is about 4 to 4.5 mm, and if it is a plywood with a total thickness of 15 mm, the width is also the part to cut to the core plate, the part to leave the core plate respectively. The depth is about 10 mm, and the depth is about 8.5 to 9 mm in the part cut to the core plate, and about 5.5 to 6 mm in the part to leave the core plate. When manufacturing plywood, the thickness of each veneer varies slightly due to subtle variations in the hardness of the veneer, so the accuracy need not be so severe.

Next, a method of applying a decorative plate will be described.

As shown in FIG. 2, first, an adhesive is applied to the base 7 to position the decorative plate 1 so that the joint 3a contacts the wall 8, and the nail 5 is driven into the concave bottom of the joint 3b. Fix with. Then, the adhesive 6 is applied to the end portion of the joint portion 3b so that the joint portion 3a 'of the decorative plate 1'is covered from above and the joint portions 3b and 3a' are joined.

The material to be attached to the end portion of the joint portion 3b is not limited to an adhesive, and an adhesive tape, a magic tape or the like may be used for fixing.

As described above, this work is continued in sequence, and after the decorative board 1 is applied to the entire floor surface, the skirting board 9 is attached between the wall surface 8 and the decorative board 1 to complete the operation.

[0015]

【Example】

 Using a tenoner, cut a substantially key-shaped joint part that fits to the front and back edges of the opposite edges of a solid plate processed into a plate shape with a thickness of 12 mm, a length of 1,818 mm, and a width of 65 mm, and roll it on the surface. After the colored wiping treatment with a coater, a transparent urethane resin coating material for topcoat was applied on the upper surface with a flow coater to obtain a decorative board 1.

Next, the plywood 7 (base material) is thrown up on the joists, and an adhesive is applied to the upper surface of the joist, and the decorative plate 1 is first positioned so that the joint portion 3 a contacts the wall surface 8 and joined. The nail 5 was driven into the concave bottom portion of the portion 3b and fixed. Then, the adhesive 6 is applied to the end portion of the joint portion 3b and the decorative board 1'is joined so as to cover the decorative board 1'from above, and this work is continued in order. The tree 9 was attached between the wall surface 8 and the decorative plate 1 to complete the construction.

[0017]

[Effect of device]

 According to the decorative plate of the present invention, since substantially key-shaped joints are formed at the opposite peripheral front and back ends of the decorative plate, it is necessary to temporarily place the decorative plate on the base and move it laterally during construction. There is no. Further, even if an adhesive tape or a velcro tape is used for the joint, it can be used without any problem. Further, after the construction, the joint parts are further firmly fixed by being pressed from the upper surface of the decorative plate.

[0018]

[Brief description of drawings]

FIG. 1 is a cross-sectional view of a decorative board when a plywood is used as a wooden board.

FIG. 2 is a diagram showing a process of applying a decorative plate.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Decorative board 1'Decorative board 2 Decorative sheet 3a Joint part 3a 'Joint part 3b Joint part 4 Substrate 4a Front plate 4b Middle plate 4c Core plate 4d Middle plate 4e Back plate 5 Nail 6 Adhesive 7 Base 8 Wall 9 skirting board

Claims (1)

[Scope of utility model registration request] 1. A decorative plate, characterized in that a substantially key-shaped joint portion is formed on the front and back edges of opposing peripheral edges of a wooden substrate whose surface is decorated.