JP2000017953A - Side attachment of sill - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a sill mounting structure capable of coping with cases where a sill is laid between spaced pieces of flooring; the sill is placed directly on a floor face; and a difference in height exists between the spaced pieces of flooring. SOLUTION: A sill side attachment 11 that can be freely attached to and removed from a sill having a visor-shaped flange part 19 with an inclined surface at its top has a projection fitted into a fitting recess part cut in the side part of the sill, and has an inclined surface formed therein in such a way as to almost continue with the inclined surface at the top of the flange part of the sill so that the difference in height between the rear end of the inclined surface and a floor is 5 mm or less. Also, the sill attachment has a tongue 12 that fits into a groove cut in the side part of the sill having the visor-shaped flange part 19 with the inclined surface at its top, the inclined surface that almost continues with the inclined surface of the visor-shaped flange part 19 of the sill, and a notch cut in a portion of the inclined surface, for removing the inclined surface portion and portions beyond it.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a sill side attachment having a sill mounting structure capable of easily passing through a wheelchair without a step even when the sill is placed directly on the floor. .

[0002]

2. Description of the Related Art Conventionally, for example, Japanese Patent Application Laid-Open No. 10-13162.
As disclosed in Japanese Unexamined Patent Publication No. 4 (1999), in a sill mounting structure for laying a sill between floor materials spaced apart from each other, a sill is formed by forming flanges at upper portions on both sides to form a sill. 2. Description of the Related Art A sill mounting structure is known in which an L-shaped cross-section construction member including an upper piece and a side piece is interposed between an upper surface of a material and an inner surface of a flange portion of the sill.

[0003] However, when the sill is placed directly on the floor, there is a step, which makes it difficult for a wheelchair to pass.

[0004]

SUMMARY OF THE INVENTION The present invention is applicable to a case where a sill is laid between floor materials which are spaced apart from each other, and a case where a sill is placed directly on a floor surface. A sill side attachment for a sill mounting structure that can be accommodated and a sill mounting structure that can be used even when there is a difference in height between floor materials that are spaced apart from each other It is intended to provide a side attachment for use.

[0005]

SUMMARY OF THE INVENTION The object of the present invention is to provide:
A sill having an eaves-shaped flange with a slope at the top has a protrusion fitted into a fitting recess formed on a side of the sill, and the sill has a height difference of 5 mm or less from the floor at the lower end of the slope. A side attachment of a sill that is detachable from a sill that has a slope that matches the slope of the upper part of the flange. In addition, the above problem is solved by a side attachment of the sill having a slope matching the slope of the eave-shaped flange portion of the sill, and further engraving a notch for cutting below the slope.

[0006]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described below in detail with reference to the accompanying drawings according to a preferred embodiment.

FIGS. 1 to 5 show a sill side attachment and a sill mounting structure pattern using the same according to the present invention. FIG. 1 is a longitudinal sectional view showing a side attachment of a sill according to the first aspect of the present invention.

In FIG. 1, reference numeral 1 denotes a side attachment, which is obtained by molding a synthetic resin such as an ABS (acrylonitrile butadiene styrene) resin to which wood powder is added and kneaded.

Reference numeral 2 denotes a fitting projection which is formed integrally with the side attachment 1 and which fits into a fitting recess formed in a side portion of the sill 4 so that the side attachment 1 is integrated with the sill 4. Works to combine.

Reference numeral 3 denotes a slope, which is formed at an angle almost continuous with the slope formed on the upper surface of the flange (eave) 8 of the sill 4 to eliminate a step between the upper surface of the sill 4 and the floor surface, and to allow the resident to Avoid tripping when walking. In the present invention,
The step at the floor-side end of the slope is 5 mm or less, preferably about 3 mm, so that there is no obstacle to the passage of the sill site by a wheelchair.

FIG. 1 shows the inside of the side attachment 1.
As shown in FIG. 7, the ribs 8 are formed integrally as necessary so as to have strength enough to withstand a load.

Reference numeral 4 denotes a threshold, and reference numeral 5 denotes a threshold groove, which extends in the traveling direction of the sliding door. The threshold 4 is usually made of a synthetic resin such as A
Wood powder is added to the BS resin, kneaded and molded, and the surface is coated with, for example, an acrylic resin. On the side of the sill 4, a concave portion that fits with the fitting convex portion of the attachment 1 is formed. The sill groove 5 may be formed of, for example, metal having excellent wear resistance, and may be configured to be embedded in the sill 4 as a groove member.

FIG. 2 shows a conventional mounting structure when sill 4 is laid between floor members 6. In this case, remove the side attachment 1 from the threshold 4,
The floor member 6 is fitted into the lower part of the flange (eave) 8 of the sill 4 and is integrated by actual connection.

Next, an embodiment of the present invention will be described. 3 and 4 show a side attachment according to the second invention. FIG. 3 shows an embodiment in which the combined body of the threshold and the side attachment is directly placed on the floor surface.

3 and 4, reference numeral 11 denotes a side attachment, which is obtained by adding wood powder to a synthetic resin such as an ABS resin, kneading the mixture, and molding. The side attachment 11 has a slope 13 having substantially the same inclination angle as the slope of the flange (eave) 19 of the threshold 15. 16 is a threshold groove.

In FIG. 3 and FIG. 4, reference numeral 12 denotes a male, which fits into a female nut 20 drilled on the side of the threshold 15 to integrate the side attachment 11 and the threshold 11. Thus, as shown in FIG. 3, a sill attachment structure having an inclined surface with respect to the floor surface is completed. Thereby, even a wheelchair can easily pass through the threshold.

3 and 4, reference numeral 14 denotes a notch. In the embodiment shown in FIG. 3, the side attachment 11 is used in the form shown in FIG. On the other hand, when there is a difference in height between the flooring material and the flooring material, as shown in FIG.

FIG. 5 shows an embodiment of the invention according to claim 2 in the case where there is a difference in height between floor materials. In this embodiment, as shown in FIG. 5, the thickness of the right floor is 15 mm, and the thickness of the left floor is 12 mm, with a difference of 3 mm.

In this embodiment, the thickness of the horizontal portion of the side attachment in the state where the side attachment member below the slope 13 is removed by folding from the notch portion 14 is 3 in this embodiment.
mm, and the floor 17 is fitted below the horizontal portion.

Thus, the flange (eave) 19 of the threshold 15 is horizontal, and the right floor 18 and the side attachment 1
1 is placed on the upper surface of the end of the left floor 17 through which
It is united by a real connection.

In FIG. 5, reference numeral 21 denotes a spacer, on which the sill 15 is placed on the upper surface of the spacer 21 and when the floor 18 on the right side is fitted into the lower surface of the flange (eave) of the sill 15 in FIG. The thickness of the spacer is selected so that the height matches the height. The height of the left floor 17 necessarily coincides with the thickness of the horizontal portion of the side attachment 11 so as to match the thickness of the right floor 18.

In FIG. 5, reference numerals 20 denote female members provided on both sides of the threshold 15, and male members provided on the right floor 18 and the left side attachment 11 shown in FIG.
And function to integrate the left and right floors and the sill.

[0023]

According to the present invention, a sill mounting structure having a slope can be provided even when the sill is directly placed, so that a barrier-free sill that does not trip pedestrians and that can be easily passed by a wheelchair is provided. Can be.

According to the second aspect of the present invention, when the sill is directly placed, a sill mounting structure having a slope can be provided. When laying a sill between flooring materials when there are differences,
The notch following the slope of the side attachment can be broken to remove the slope and beyond, and the horizontal portion of the side attachment can function as an upper spacer to eliminate the difference in height between flooring and flooring. It has an effect that can cope with the case.

[Brief description of the drawings]

FIG. 1 is a diagram showing an embodiment in which a side attachment of the present invention is used when a sill is placed directly on a floor surface.

FIG. 2 is a view showing a sill mounting structure in which a side attachment shown in FIG. 1 is removed and a sill is laid between floor materials.

FIG. 3 is a diagram showing an embodiment in which the side attachment according to the second aspect of the present invention is used when the sill is placed directly on the floor.

FIG. 4 is a longitudinal sectional view of the side attachment according to the second aspect of the present invention.

FIG. 5 is a view showing an embodiment using the side attachment according to the second aspect of the present invention when there is a difference in height between floor materials.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Side attachment 2 Fitting convex part 3 Slope 4 Sill 5 Sill groove 6 Floor material 7 Rib 8 Flange (eave) 11 Side attachment 12 Male 13 Slope 14 Notch 15 Sill 16 Sill groove 17 Floor 18 Floor 19 Flange (Eave) ) 20 female 21 spacer

Claims (2)

[Claims] 1. A sill having an eaves-shaped flange having a slope on an upper portion, a sill having a protrusion fitted on a side of a fitting recess formed on a side of the sill, and a step with respect to a floor at an end of the slope being 5 mm or less. A sill side attachment that is detachable from the sill and has a slope that is substantially continuous with the upper slope of the flange of the sill. 2. A sill having an eaves-shaped collar portion having a sloped upper portion, a male sculpture fitted to a female nut engraved on a side portion of the sill, and a slope substantially continuous with the slope of the eaves-shaped collar portion of the sill is formed. Further, a side attachment of a sill, wherein a notch for cutting below a slope portion is engraved next to the slope.