JPH0570366U - Bedding mat - Google Patents

Abstract

(57) [Abstract] [Purpose] The edge of the mat body made of synthetic resin or rubber is compressed, compressed, and heated so that the edge formed integrally with the edge of the mat body is not deformed. Try not to occur. [Structure] A rim portion 2 is integrally formed by compressing and heating the peripheral portion of a plate-shaped mat body 1 made of foamed synthetic resin. Then, the upper surface 3 of the edge portion 2 is formed into an inclined surface whose tip side is lowered, and the bottom surface 4 side of the edge portion 2 is provided with a recessed portion 5 whose base side is deep so that the lower surface 4 is also lowered at the tip side. The edge portions 2 have substantially the same thickness in the width direction.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a plate-like bedding mat made of synthetic resin or rubber that is partially laid on a floor or the like.

[0002]

[Prior Art]

 BACKGROUND ART As a plate-like bedding mat made of synthetic resin or rubber which is partially laid on a floor or the like, for example, the one shown in FIG. 3 is known.

In FIG. 3, reference numeral 11 denotes a plate-shaped mat main body made of a synthetic resin foam, and a band-shaped edge portion 12 having an inclined upper surface is formed at the peripheral edge portion thereof. The edge portion 12 is formed by pressing and compressing the peripheral edge portion of the mat body 11 with a forming die to form a triangular cross-section with only the upper surface side being an inclined surface.

[0004]

[Problems to be solved by the device]

 The edge portion 12 of the conventional mat for flooring is formed by pressing and compressing and heating the peripheral edge portion of the mat body 11 made of synthetic resin so as to be integrated with the mat body 11, so that the edge portion 12 can be formed efficiently. Is possible. However, the edge of the plate-shaped mat body 11 is compressed and heated in a triangular cross section, and due to the distortion caused by the difference in the compression amount in the width direction of the edge, the edge of the triangular cross section after the molding is completed. 12 There is a problem that the appearance of the mat is bad because the thin part at the tip bends upward and so on.

The present invention is to solve the above problems, and press-compresses and heats the edge portion of a plate-shaped mat body made of synthetic resin or rubber to be integrally formed on the edge of the mat body. The purpose of the present invention is to obtain a mat for bedding that does not cause deformation such as bending in the edge.

In the floor mat according to the present invention, the edge portion of the plate-shaped mat body made of synthetic resin or rubber is pressed and compressed, and the edge portion is integrally formed with the edge of the mat body. In a bedding mat, the upper surface of the edge part is a slope with its tip side lowered, and the bottom surface side of the edge part is provided with a recess with its base side deepened, and the bottom surface is also a slope with its tip side down. It is characterized in that the thickness of the edge portion in the width direction is made substantially the same.

The mat body can be either foamed or unfoamed. Then, the structure of the mat body other than the edge portion is arbitrary, such as a plate-like shape having no holes or no recesses, or having holes or recesses partially provided. Further, with respect to the edge portion configured as described above, it is possible to form holes in the edge portion or to form a pattern such as a concave portion on the upper surface, which is optional.

[0008]

[Action]

 In the mat for floor covering according to the present invention, the edges of the mat main body integrally formed have the same widthwise thickness. In other words, the entire required width of the edge of the plate-shaped mat body is pressed and compressed under almost the same conditions and heated to form the edge, so that the edge after the molding is partially completed. There is little distortion, and there is no deformation of the edge that makes the mat look bad.

[0009]

【Example】

 An embodiment of the floor mat according to the present invention will be described with reference to FIGS.

In FIGS. 1 and 2, reference numeral 1 denotes a plate-shaped mat main body made of foamed synthetic resin, the peripheral portion of which is pressed and compressed and heated to integrally form the edge portion 2. Then, the upper surface 3 of the edge portion 2 is formed into an inclined surface whose tip side is lowered, and the bottom surface 4 side of the edge portion 2 is provided with a recessed portion 5 whose base side is deep so that the lower surface 4 also has a tip side lower. The edge portion 2 is formed into a sloping slope so that the thickness of the edge portion 2 in the width direction is substantially the same.

As described above, in this mat for floor covering, the concave portion 5 is provided on the lower surface 4 of the edge portion 2 so that the edge portion 2 has substantially the same thickness in the width direction. During molding, the entire edge portion of the mat body 1 that becomes the edge portion 2 is compressed and heated under substantially the same conditions in the width direction, so there is almost no partial deformation of the edge portion 2 and Even if the part 2 is deformed due to strain during molding, it is formed almost entirely in the widthwise direction of the edge part 2, so that a mat having a good appearance can be formed.

When this mat is laid on the floor, the edge portion 2 of the edge portion 2 comes into contact with the floor only due to the concave portion 5 on the lower surface of the edge portion 2, and most of the other edge portion floats from the floor surface. Since it is in a closed state, it is possible to prevent the relatively thin edge part 2 from being deformed when it is laid on the floor, and it can be used in a good appearance.

[0013]

[Effect of the device]

 As described above, the floor mat according to the present invention is provided with a recess having a deepened base side on the lower surface of the edge formed by compressing and heating the end portion of the plate-shaped mat body to form a lid. The widthwise thickness of the ridge portion is formed to be almost the same. Therefore, it is possible to improve the appearance of the mat with almost no partial deformation of the edge part due to molding. Also, when this mat is laid on the floor, due to the recessed portion on the lower surface of the edge, only the tip of the edge contacts the floor, and most of the other edge floats from the floor. It is also possible to prevent the relatively thin edge part from deforming when laid on, and it can be used with good appearance.

[Brief description of drawings]

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

FIG. 2 is an enlarged cross-sectional view of a main part of the embodiment of the present invention.

FIG. 3 is an enlarged cross-sectional view of a main part of a conventional example.

[Explanation of symbols]

 1: Main body of mat 2: Edge part 3: Upper surface 4: Lower surface 5: Recess

Claims (1)

[Scope of utility model registration request] 1. A bedding mat having a rim formed integrally with the edge of the mat body by pressurizing, compressing and heating the edge of the plate-shaped mat body made of synthetic resin or rubber,
The top surface of the edge part is formed into a slope with its tip end side lowered, and the bottom surface side of the edge part is provided with a recess with its base part deepened, and the bottom surface is also formed into a slope with its tip side down, and the edge part A mat for bedding, characterized in that the width of the mat is almost the same.