JPH10169297A - Thin sill rail - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a thin sill rail which allows covering a nailing groove in a single operation, protects foot by the action of this cover, and has good appearance as the heads of nails are hidden from view. SOLUTION: In a thin sill rail, a groove for rolling a door roller or for sliding a door is formed in the upper surface of a rail main body, and a nailing groove 3 for driving nails is formed in a part of the rail main body along its longitudinal direction. In that case, the nailing groove 3 is dovetailed, and a long cover 4 made of a soft or semi-rigid synthetic resin having elasticity and on each side of which a piece for insertion into the nailing groove 3 and a piece fitting over the nailing groove 3 are formed is fitted over the nailing' groove 3.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention covers nailing grooves of a thin sill rail which is directly fixed to the floor surface with nails or the like to protect the feet and to make the heads of the nails invisible. It relates to a thin sill rail.

[0002]

2. Description of the Related Art A conventional thin sill rail which is directly fixed to a floor surface with a nail or a screw and laid is used because the thickness of the rail body is thin. In addition to being unsightly and visible, there was a danger that if the nails were slightly lifted, they would hurt the feet of a barefoot walker and break stockings.

For this reason, a groove is formed in the rail main body, and a so-called nail driving groove is formed so that the head of the nail does not protrude from the upper surface of the rail main body even if the nail floats by drilling a nail hole in the bottom wall of the groove. A sill rail was considered.

[0004]

With this rail, the danger of injuring the foot of a person walking with bare feet or breaking the stockings has been eliminated for the time being. There was a new risk of injuries from catching on the leg and the fact that the nail head was visible and unsightly did not go away.

[0005]

An object of the present invention is to cover a nail groove with one touch, protect the foot by the action of the cover, and make the head of the nail invisible so that the appearance is good. It is intended to provide a thin sill rail.

[0006]

SUMMARY OF THE INVENTION A thin sill rail according to the present invention has a groove for rolling doors or sliding on a top surface of a rail main body, and a nail driving groove for driving a nail into a part of the rail main body. Is formed over the longitudinal direction, the nail driving groove is formed as a dovetail groove, and an insertion piece and a fitting piece are formed on the both sides of the nail driving groove. A long cover made of hard synthetic resin is fitted into the nail groove.

[0007]

Since the nail driving groove is concealed by the cover, the foot is protected, the head of the nail is not visible, and the appearance is good.

[0008]

DESCRIPTION OF THE PREFERRED EMBODIMENTS Embodiments of the present invention will be specifically described with reference to the drawings. FIG. 1 is a perspective view of a main part of the present invention, FIG. 2 is a vertical cross-sectional view of a main part of a method of performing a cover in the present invention, FIG. 3 is a vertical cross-sectional view of a main part showing an embodiment of the present invention, and FIG. FIG. 11 is a vertical sectional view of a main part of another embodiment of the method of forming a cover according to the present invention.

Reference numeral 1 denotes a rail main body 1 which constitutes a sill rail (door rail). A groove 2 for rolling a door roller is formed in the center of the upper surface, and nails are formed on left and right portions of a part of the rail main body 1. Are formed in the longitudinal direction, and a plurality of countersunk holes 31... 31 are formed in the bottom wall of each nail driving groove 3.

Reference numeral 4 denotes a long length made of a soft or semi-rigid synthetic resin in which an insertion piece 41 to be inserted into one wall face of the nail driving groove 3 and a fitting piece 42 to be fitted to the other wall face are formed on both sides. It is a cover of a scale.

In the figure, 5 is a nail, 6 is a floor base or floor material, and 7 is a door wheel rolling on the door rolling groove 2.

Next, a method for laying the rail according to the present invention will be described. First, the rail main body 1 is placed on a floor base or floor material 6 at a place where the rail is laid, and nails 5 are inserted into the nail holes 31 and 31 and driven into the floor base or floor material 6 to be fixed. Thereafter, the insertion piece 41 of the cover 4 is inserted into one of the wall faces of the nail driving groove 3 and the other fitting piece 42 is pushed into the other wall face side.
Is fitted in the nail driving groove 3 and the nail driving groove 3 is formed in a dovetail groove, so that the cover 4 is prevented from coming off and the fitted state is maintained.

In the cover 4 shown in FIGS.
The shape of the fitting piece 42 is the same as that of the insertion piece 41 as shown in FIG. If it is inserted, it is fitted and fixed in the nail driving groove 3 with one touch as in the case described above.

[0014]

According to the thin sill rail according to the present invention,
A groove for a door roller rolling or sliding on a top surface of a rail main body, and a nail driving groove for driving a nail in a part of the rail main body formed in a longitudinal direction. And a long cover made of a soft or semi-rigid synthetic resin having elasticity, in which an insertion piece and a fitting piece are formed on both sides of the nail driving groove, respectively, and fitted into the nail driving groove. Therefore, it is possible to provide a thin sill rail that can cover the nail driving groove with one touch, protects the foot by the action of the cover, makes the head of the nail invisible, and has a good appearance in appearance. Is what you can do.

It is also possible to make the cover 4 the same color as the rail body 1 so as to make it appear that the cover is not covered, or to decorate the cover 4 with a different color from the rail body 1 with accents. It is.

In the present embodiment, a sill rail having a door roller rolling groove formed at the center of the upper surface of the rail body and two nail driving grooves formed symmetrically to the left and right is shown. It is needless to say that the nail hole may be not a countersunk hole because the nail hole is completely concealed.

[Brief description of the drawings]

FIG. 1 is a perspective view of a main part of the present invention.

FIG. 2 is a longitudinal sectional view of a main part of a method for forming a cover according to the present invention.

FIG. 3 is a longitudinal sectional view of a main part showing an embodiment of the present invention.

FIG. 4 is a vertical sectional view of a main part of another embodiment of the method of forming a cover according to the present invention.

[Explanation of symbols]

1 ... rail main body 2 ... groove for door rolling or sliding
3 ... nail driving groove 4 ... cover

Claims (1)

[Claims] 1. A thin type in which a groove 2 for rolling a door wheel or sliding on a door is formed on an upper surface of a rail main body 1 and a nail driving groove 3 for driving a nail in a part of the rail main body 1 is formed in a longitudinal direction. In the sill rail, the nail driving groove 3 has a dovetail shape,
A long cover 4 made of an elastic soft or semi-rigid synthetic resin and having an insertion piece 41 and a fitting piece 42 formed on both sides of the nail driving groove 3 is fitted into the nail driving groove 3. Thin sill rail.