JPS6314954A - Square tile carpet - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

DETAILED DESCRIPTION OF THE INVENTION (Industrial Application Field) The present invention applies to rectangular tile carpets that can be used on both sides and are used in large numbers on the floor.

(Prior Art) A large number of rectangular carpet tiles are used by laying them on a floor surface, and each of these carpet tiles is tightly fixed onto the floor surface by a fixing means so that no gaps or protrusions are created.

However, since such laying means requires considerable skill, recently there has appeared a method in which the circumferential edge of a rectangular carpet tile is cut in steps and adjacent carpet tiles are fitted one after another.

On the other hand, square tile carpets are usually of the tufted type with piles planted on the surface of the base fabric, and more recently, square tile carpets that have piles on the back side of the base fabric and can be used on both sides have also become popular. There is.

(Problems to be Solved by the Invention) However, in the case of tile carpets with step-cut edges, the strength of the edges decreases by the amount of cut, and
There is a drawback that the edges of square tile carpets may curl up after being laid.Also, if the dimensional accuracy of square tile carpets is inconsistent, each tile carpet may shift, and if it expands or contracts due to changes in temperature or humidity, square tile carpets may Protrusions and gaps occur.

On the other hand, since the piles of square tile carpets are usually planted along the same direction on both sides, the square tile carpets tend to bend in the direction perpendicular to the planting direction, which also causes the edges of the square tile carpets to turn up. It has become.

(Objective of the Invention) The present invention has been made in view of the above circumstances, and its purpose is to be able to cope with expansion and contraction caused by temperature differences, etc., and to have the same rigidity in two directions and strength at the edge portion. To provide a rectangular tile carpet which can secure the same quality and which is easy to install.

(Means for Solving the Problems) In order to achieve the above object, in the rectangular tile carpet of the present invention, the piles are planted with respect to the base fabric so that the front and back sides are perpendicular to each other, and one corner is sandwiched between the two. The cross sections of the sides are inclined in the same direction, and the cross sections of the two sides sandwiching this opposing angle are
The structure is such that it is inclined in the opposite direction to the sides.

(Function) With these configurations, the rigidity of the square tile carpet is 2.
Square tile carpets that are oriented in the same direction and adjacent to each other
Just join the inner slope (the carpet is connected,
Even if dimensional errors, expansion/contraction, etc. occur in each carpet tile, the joint surfaces will absorb these.

(Example) FIGS. 1A, 1B, and 1C show a rectangular tile carpet 10 to which the present invention is applied.

This rectangular tile carpet 10 is formed by planting piles 12 on both sides of a square base fabric 11, and is called a tufted type carpet. Slanted surfaces 13 and 14 are formed on each side of the base fabric 11, and these are shown in FIGS. 1(A) and 1(B).
) and (C), the cross sections of two adjacent sides are inclined in the same direction, and the other two sides are inclined in opposite directions.

A loop-shaped nylon pile 12 is planted on the front and back surfaces of the base fabric 11, as shown in an enlarged view in FIG. In addition, the pile 12 on the front side of the base fabric and the pile 1 on the back side
2, the planting directions are perpendicular to each other, so that the rigidity in the vertical and horizontal directions is uniform.

In this embodiment, in order to facilitate the processing of the rectangular tile carpet 10, two sheets of tile 1i 11, on which the tile 12 has been planted in advance, are pasted together through an adhesive layer with a 90'' offset from each other. .

The rectangular tile carpet 10 thus formed is laid as follows.

First, as shown in FIG. 3, a rectangular carpet tile 10 is laid on the floor 15 in the corner of the room and fixed so that there is no gap between it and the wall 16. Next, the pile 12 is planted on the right side of this tile carpet 10 so that the directions are perpendicular to each other, that is, with the tile carpet IOA rotated 90', and moved in the direction of the arrow to the slope of the rectangular tile carpet 10. 14 and the inclined surface 13 of the rectangular tile carpet 10A are overlapped. square tile carpet 10
In case of A, the inclined surface 13 enters in a wedge shape simply by pushing toward the rectangular tile carpet 10, so positioning does not require much skill.

Next, the rectangular tile carpet 10B is spread on the floor 15 and fixed with the slope 14 of the tile carpet 10B superimposed on the slope 13 of the tile carpet 10. In this way, the rectangular tile carpet 10G in the vertical and horizontal directions! :, 100, . . . , the entire surface of the floor 15 will be covered with carpet tiles.

Each rectangular carpet tile 10 can be used on both sides, and the inclined surfaces 13 and 14 are also formed facing each other, so the inclined surfaces 13 and 14 of each tile carpet 10.10Δ, ios, etc. are always compatible. It is supposed to be done. Moreover, even if there is some dimensional error in the square tile carpet 10,
If the sloped surfaces 13 and 14 are adjusted when they are overlapped, these errors can be sufficiently absorbed, and even if the tile carpet expands or contracts due to temperature differences, the joining surfaces of each sloped surface 13 and 14 will only shift. , no protrusions or gaps will occur.

Furthermore, even if the tile carpet 10 is reversed, the pile pattern (the direction in which the piles are planted) remains the same as before the reversal, so there is no fear that the design of the laid carpet as a whole will change.

In the above example, a rectangular tile carpet 10 with loop-shaped piles 12 planted therein is used, but a cut pile tile carpet can also be used. Also, JHfil
If necessary, a secondary base fabric, a waterproof layer, etc. may be provided between the layers.

(Effects of the Invention) As described in detail above, in the present invention, the piles are planted on the base fabric of a rectangular tile carpet so that the directions are orthogonal on the front and back surfaces, and the cross sections of two sides sandwiching one corner are in the same direction. At the same time, the other two sides that sandwich this opposing angle are sloped in the opposite direction to the two sides, so even if there is expansion/contraction or dimensional error due to temperature differences, it can be fully accommodated, and the rigidity in the vertical and horizontal directions is evenly distributed. As a result, the edge temperature can be ensured, and a rectangular tile carpet that is easy to install can be obtained. Furthermore, even if the tile carpet 10 is reversed, the pile pattern (the direction in which the piles are planted) remains the same as before the reversal, so there is no fear that the overall design of the laid carpet will change.

[Brief explanation of drawings]

Figures 1 (A), (B), and (C) are a plan view, side view, and front view of a rectangular tile carpet, respectively, Figure 2 is an enlarged cross-sectional view,
FIG. 3 is a perspective view showing the process of laying each carpet tile. 10, IOA, 10B, IOC, 10D... Square tile carpet, 11... Base fabric, 12... Pile, 1
3.14...Slope surface.

Claims (1)

[Claims] In a rectangular tile carpet in which piles are planted on both sides of the base fabric and are used by laying a plurality of piles on the floor, the direction in which the piles are planted with respect to the base fabric is perpendicular to the front and back sides, and 1
A rectangular tile carpet characterized in that the cross sections of two sides sandwiching a corner are inclined in the same direction, and the other two sides sandwiching the opposite corner are sloped in the opposite direction to the two sides.