JPH11173011A - Sill - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a sill, on which a wheelchair, etc., can be passed easily, by reducing a stepped section between the sill and a floor face. SOLUTION: Notched sections 13, in which the end sections of opposed floor materials are fitted on both sides in the cross direction, are formed, and the sill has a sill body 21 having collar sections 19 having downward inclined planes 20 in the upper sections of the notched sections 13 and side adapters 12 fitted to the notched sections 13 in a removable manner respectively. Inclined planes 18 continued to the downward inclined planes 20 are formed to the side adapters 12 at that time.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a sill capable of reducing a step with a floor when directly installed.

[0002]

2. Description of the Related Art Conventionally, as a residential threshold used as a crossbar for a road such as a sliding door or a sliding door, FIG.
As shown in (A) and (B), thresholds 50 and 50a commonly used according to different construction patterns are known. In the sill 50, the sill main body 59 is made of plastic such as ABS resin, and the lower ends are cut out in cross section to form a flange portion 51. In the case of the construction pattern shown in FIG. End 5 of floor material 53 on surface 52
4 fits into a notch portion 55 formed below the collar portion 51 to form a floor surface with a small step. On the other hand, when the construction pattern shown in FIG. 2B, that is, when the sill main body 59 is directly fitted on the floor surface 52 without being fitted to the floor material 53, ABS is used as an auxiliary member for hiding the cutout portion 55. A side adapter 56 made of plastic such as resin and having a side surface 58 that is substantially perpendicular to the floor surface 52 and has a convex cross section is fitted to the sill main body 59. Reference numerals 60 and 61 in FIGS. 2A and 2B denote passages through which the bottom of a sliding door, a sliding door, and the like (not shown) passes.

[0003]

However, the conventional thresholds 50 and 50a have the following problems to be solved. That is, when the side adapter 56 is fitted to the sill main body 59, the side surface 58 is substantially perpendicular to the floor surface 52, as is apparent from FIG. There is a problem that a large step H (usually about 15 mm) is formed between the gap H. In addition, housing corresponding to aging society is desired,
It is required that a room such as a wheelchair can easily pass through a threshold even if there is a step or a step between rooms.

The present invention has been made in view of such circumstances, and an object of the present invention is to provide a threshold that reduces a step between a threshold and a floor surface so that a wheelchair or the like can easily pass through.

[0005]

According to the present invention, there is provided a semiconductor device comprising:
The sill according to the above, wherein a notch portion is formed in which opposite ends of the floor material are fitted on both sides in the width direction, and a sill body including a flange portion having a downwardly inclined surface above the notch portion; In a sill having a side adapter detachably fitted to each of the cutout portions, the side adapter has an inclined surface that is continuous with the downward inclined surface. Claim 2
The sill according to claim 1, wherein the first vertical surface of the cutout portion of the sill main body and the second vertical surface of the side adapter abutting on the first vertical surface are fitted. A matching concave and convex portion is provided.

[0006]

DESCRIPTION OF THE PREFERRED EMBODIMENTS Next, embodiments of the present invention will be described with reference to the accompanying drawings to provide an understanding of the present invention. Here, FIG. 1 is a sectional view of a threshold according to an embodiment of the present invention. As shown in FIG. 1, a sill 10 according to an embodiment of the present invention includes a sill body 21 directly mounted on a floor surface 11 and cutouts 13 formed at lower ends of both ends of the sill body 21. And a side adapter 12 which is detachably fitted. The details will be described below with reference to the drawings.

The side adapter 12 is made of plastic such as ABS resin and has a substantially trapezoidal cross section as shown in FIG.
At the central portion of the second vertical surface 15 in contact with the vertical surface 14, a convex portion 16 having a quadrangular cross section is formed.
Is configured to engage with a concave portion 17 formed at the center of the first vertical surface 14 of the sill main body 21. Also,
The surface (or side surface) of the side adapter 12 facing the second vertical surface 15 forms an inclined surface 18 that is continuous with the downward inclined surface 20 of the flange portion 19 of the sill main body 21. The inclination angle α between the inclined surface 18 and the downward inclined surface 20 with respect to the floor surface 11 (horizontal plane) is set to about 70 ° or less. If the inclination angle α exceeds 70 °, there is a problem that the wheelchair cannot be easily overcome. The side adapter 12 can be manufactured by extrusion molding.

The sill main body 21 can be manufactured from plywood, particle board, fiber board, strand board, etc., but MDF (medium specific gravity fiber board) having good cutting workability is preferably used. On the surface of the sill main body 21, a decorative decorative paper or a synthetic resin decorative sheet is stuck by a wrapping machine to make up. A passage 22 through which the bottom of a sliding door, a sliding door, etc., not shown passes,
23 is formed in a concave cross section. The threshold body 21
Has a height T of about 15 mm.

In the sill 10 in which the side adapter 12 having such a configuration is fitted to the sill main body 21, a step T (the height of the sill main body 21) is caused by the slope 18 of the side adapter 12 and the downward slope 20 of the sill main body 21. (Same as T) is eased, so that a wheelchair or the like can easily pass through the threshold 10.

In the present embodiment, a recess 17 is formed at the center of the notch 13 of the sill main body 21.
Is formed on the side adapter 12, but conversely, a projection can be formed on the sill main body side and a concave portion can be formed on the side adapter side. Furthermore, it is also possible to fit by making both end faces abut each other without forming a projection or a recess on the sill main body side or the side adapter side.

[0011]

According to the thresholds described in claims 1 and 2,
The side adapters that removably fit into the notches in which the ends of the opposing floor members are fitted on both sides in the width direction are formed with a slope continuous with the downward slope of the flange, so The step with the floor is reduced, so that a wheelchair or the like can easily pass through the threshold. In the sill according to claim 2, a concave portion and a convex portion to be fitted are provided on the first vertical surface of the cutout portion of the sill main body and the second vertical surface of the side adapter abutting on the first vertical surface. Since it is provided, it is possible to provide a sill side adapter that can be easily positioned and fixed to the sill.

[Brief description of the drawings]

FIG. 1 is a sectional view of a threshold according to an embodiment of the present invention.

FIGS. 2A and 2B are a cross-sectional view showing a state in which a floor material is fitted to a sill main body and a cross-sectional view showing a state in which a conventional side adapter is fitted to a sill main body.

[Explanation of symbols]

DESCRIPTION OF SYMBOLS 10 Sill 11 Floor surface 12 Side adapter 13 Notch part 14 1st vertical surface 15 2nd vertical surface 16 Convex part 17 Concave part 18 Inclined surface 19 Collar 20 Down inclined surface 21 Sill main body 22 Passage 23 Passage

Claims (2)

[Claims] 1. A sill main body having a notch formed by fitting opposite ends of a floor material on both sides in a width direction, and a sill main body having a flange having a downwardly inclined surface above the notch. A sill having a side adapter that is detachably fitted to each of the cutout portions, wherein the side adapter is formed with an inclined surface that is continuous with the downward inclined surface. 2. A concave portion and a convex portion to be fitted are provided on a first vertical surface of a cutout portion of the sill main body and a second vertical surface of the side adapter abutting on the first vertical surface. 2. The threshold of claim 1, wherein the threshold is applied.