JPH066580U - Veneer - Google Patents

Abstract

(57) [Summary] [Purpose] In the case of a veneer with a Velcro attached to the back for easy veneer mounting, after the veneer is placed on the pile, the fasteners on the back directly contact the pile on the floor base. The purpose is to provide a decorative board that can be smoothly installed without doing. [Structure] A surface makeup is applied to the peripheral portions of the joint portions 3a, 3b.
On the back surface of the decorative substrate 1 on which the
The auxiliary board 2 that is shorter by the length b is the decorative board 1 and the auxiliary board 2
The joint portion 3b of the decorative substrate 1 is displaced by the length of the dimensional difference from
The fastener 4 having the same thickness as that of the auxiliary plate 2 is attached so as to project to the side, and the dimension of the decorative substrate 1 and the auxiliary plate 2 is arranged along the attachment portion between the decorative substrate 1 and the auxiliary plate 2. A veneer attached to the length of the difference.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a decorative board for flooring, and more specifically, in a decorative board that is constructed using Velcro, the fasteners on the back surface of the decorative board are lowered when the decorative boards are joined and fixed while being displaced parallel to the base. The present invention relates to a decorative plate that can be installed without touching the pile surface on the ground.

[0002]

[Prior art]

 Conventionally, decorative boards for flooring have been constructed with glue and nails on the joists of ordinary houses and on the concrete floor of apartments.

By the way, in recent years, with a decrease in carpenters and an increase in wages, there has been a demand for a decorative board that requires less work and is easier to install. In the construction-saving construction, a decorative board, which is commonly called a geisha floor, is popular.By arranging a plurality of rectangular boards in a staircase pattern and joining them, they are integrated with a backing material from the back side, which enables speedy construction. is there. In addition, in simple construction, there is a method in which pile is laid on the base, and a decorative plate with a plastic fastener is attached to the back of the board one by one from the top, and since magic tape is used, adhesives and nails are not used. There was no need to use it, and it was relatively easy for construction to be carried out even by an unskilled person.

[0004]

[Issues to be solved by the device]

 However, in the case of a simple decorative veneer that uses velcro, when the decorative veneers are spread, the veneer is placed on the base pile surface and shifted in parallel during actual mating work for joining, and the veneer of the veneer becomes a fruit. Since it is necessary to insert it, the fastener part of the decorative plate is once brought into contact with the pile surface, but at that time the decorative plate was fixed on the pile, and it was very difficult to shift the decorative plate. .

Further, since the fastener portion on the back surface of the decorative plate is thick, a convex portion is formed on the back surface of the decorative plate, and the pile must be made thicker to absorb it. Furthermore, when a thick pile is used, the veneer boards are not yet fixed, so when a load is applied from the veneer surface, such as when walking, there will be no step or dip in the joints between the veneer boards. There were problems such as easy occurrence.

[0006]

[Means for Solving the Problems]

 The decorative board of the present invention was created to solve the above-mentioned problems. The decorative board is surface-coated, and the back surface of the decorative board having the joints formed on the peripheral edge has a width a and a length b from the decorative board. The auxiliary plate having a short dimension is attached so as to protrude toward the joint portion 3b side of the decorative substrate while being shifted by the lengths of the dimensional differences a and b from the decorative substrate, and is the same as the auxiliary plate. A thick fastener is solved by a decorative plate that is attached along the side of the auxiliary plate to the length portion of the dimensional difference a and b between the decorative substrate and the auxiliary plate.

[0007]

[Action]

 In the decorative board of the present invention, not only the fastener but also the sub-board having the same thickness as the fastener is attached to the back surface of the decorative board by placing the decorative board on the base pile at the time of construction and then placing the pile surface on the pile surface. This is to prevent the fastener from directly contacting the pile surface when the real part of the decorative plate is fitted while sliding in parallel.

[0008]

【Example】

 The present invention will be described below with reference to the drawings of the embodiments.

FIG. 1 is a plan view of a decorative plate of the present invention, FIG. 2 is a rear view of the decorative plate, FIG. 3 is a sectional view of the decorative plate, and FIG. 4 is a sectional view of the decorative plate after construction. Reference numeral 1 is a decorative substrate, 2 is a sub-plate, 3a and 3b are joining steps, 4 is a fastener, 5 is a pile, 6 is a base, and 7 is a raised portion of the pile surface.

The decorative substrate 1 is made of plywood having a thickness of 6 to 18 mm, particle board, MDF, LVL, or a single material thereof, or a composite material thereof, and has a natural surface of about 0.3 to 1 mm with an adhesive on the surface. Surface decoration is applied with a wood veneer, a vinyl chloride sheet or the like, and joining steps 3a and 3b are cut and formed on the peripheral edge. The joining step portions 3a and 3b are formed by cutting in a step-like manner in the embodiment, but may be a regular used actual joining portion having an uneven shape.

The sub-plate 2 is made of plywood having a thickness of about 3 to 5 mm, a substrate such as MDF, and is formed to have a width a and a length b shorter than that of the decorative substrate 1. The decorative substrate 1 and the auxiliary plate 2 are attached via an adhesive so as to protrude toward the joint portion 3b by the length of the dimensional difference a and b.

The fastener 4 may be a regular magic tape made of plastic, nylon or the like, and the thickness thereof is limited to the same thickness as the auxiliary plate 2. Then, it is attached along the attachment portion between the decorative substrate 1 and the auxiliary plate 2 so as to fill the area of the length portion of the dimensional difference a, b between the decorative substrate 1 and the auxiliary plate 2. The area of the length portion of the dimension difference a and b between the decorative substrate 1 to which the fastener 4 is attached and the auxiliary plate 2 is the same as that of the decorative substrate 1 to which the auxiliary plate 2 is attached on the back surface. At this time, it means a clearance area generated between the auxiliary plates 2.

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

First, since the fastener 4 attached to the back surface of the decorative substrate 1 of the present invention has the same thickness as the auxiliary plate 2 attached to the back surface at the same time, it can be placed on the surface of the underlying pile 5 as it is. Then, the auxiliary plate 2 hinders the contact between the fastener 4 and the pile 5 and cannot be joined.

The decorative plate of the present invention is characterized in that, after being placed on the pile 5 surface, the pile 5 is inserted into the fastener 4 portion by the pressure from the upper surface of the decorative plate and joined to the pile 5, so that the joist It is good for a base with plywood etc. abandoned on the top, but if it is a concrete base such as an apartment house, slight unevenness is also affected, and the part where the fastener 4 of the decorative plate is not joined to the pile 5 is Partially occurs.

[0016] As a result, after the construction, when a load is applied to the surface of the decorative plate by walking on the surface of the decorative plate or placing a heavy object on it, the unbonded parts are extremely sunk and the decorative plate itself is damaged. There is a risk of being lost. Therefore, it is necessary to fill the base with a mortar or the like if there is a recess having a depth of 3 mm or more, and conversely, if there is a projection having a depth of 3 mm or more, grind it with a grinder or the like to make the surface as flat as possible.

Next, an adhesive is applied to the entire surface of the flat base, and the pile 5 is spread. The pile 5 is not limited to glass fiber, carbon fiber, asbestos, etc., and may be any pile that can be used with the fastener 4 such as a commonly used magic tape. The thickness may be such that the tip of the fastener can come into contact with it, and specifically, it is 3 to 5 mm 2.

Note that the pile 5 does not need to be spread over the entire surface, and the pile may be spread only on the portion where the fastener 4 is located if the position for applying the decorative plate is determined in advance.

Next, the decorative boards are joined. First, the position is decided by marking out as if a normal decorative board is to be constructed. Then, the first decorative plate is placed on the pile 5 with the joint portion 3b facing the wall surface and pressed from the surface to be joined.

When pressed, the pile 5 whose contact is prevented by the auxiliary plate 2 on the back surface of the decorative plate is pushed to the fastener 4 part without the auxiliary plate 2, and as shown in FIG. The ridge 5 rises and is joined to the fastener 4. After joining, the decorative board is reliably joined to the base by the repulsive forces of the auxiliary holding board 2, the fastener 4 and the pile 5.

The decorative plate to be subsequently installed is placed on the pile 5 and fitted in the joint portion of the decorative plate while moving in parallel on the surface of the pile 5 and pressed from the surface of the decorative plate to bond to the pile 5. Let This is continued in sequence to complete the construction.

[0022]

[Effect of device]

 According to the decorative board of the present invention, even if a decorative board having a fastener attached to the back surface is placed on the pile surface, the fastener directly contacts the pile surface due to the sub-plates of the same thickness attached at the same time. No, it can slide smoothly and is easy to install.

Further, since the surface of the decorative board is pressed and bonded, there is no need for curing as in the case of using an adhesive or the like after the construction, and even when a load is applied from the surface, it is possible Since the force is applied in the same direction, the fastener is more closely attached to the pile and the bond is stronger.

Further, since the fastener has the same thickness as the auxiliary plate, the entire length of the fastener is not completely joined to the pile during construction (only the tip of the fastener is joined to the pile). Therefore, it is not necessary to prepare the thickness of the pile itself for the length of the fastener, and the thickness can be made as thin as possible, and the sinking due to the load from the surface of the decorative plate can be prevented.

[0025]

[Brief description of drawings]

[Figure 1] Surface view of a decorative board

[Figure 2] Back view of the decorative board

FIG. 3 is a cross-sectional view of a decorative plate

FIG. 4 is a cross-sectional view of a decorative board after construction.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Decorative substrate 2 Sub-plate 3a Joining step 3b Joining step 4 Fastener 5 Pile 6 Base 7 Pile surface raised part

Claims (1)

[Scope of utility model registration request] 1. A surface makeup is applied, and a joint portion (3
On the back surface of the decorative substrate (1) on which a) and (3b) are formed, an auxiliary plate (2) having a width a and a length b shorter than that of the decorative substrate (1) is attached to the decorative substrate (1). The fasteners (4) having the same thickness as the sub-board (2) are attached to the decorative substrate (1) so as to protrude toward the joint portion (3b) side by being displaced by the lengths of the dimensional differences a and b. A decorative plate, which is attached to the length portion of the dimensional difference a, b between the decorative substrate (1) and the auxiliary plate (2) along the side of the auxiliary plate (2).