JP2011001706A - Sill material - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a sill material easy to be manufactured, easy to execute working, and excellent in adaptability for a dimensional change and a deformation of a base material.SOLUTION: This sill material 10 includes a sliding door moving groove part 14 stored attachably and detachably in a recessed groove part 13 of the base material 12 arranged on a floor material 11 in a sill installation area of a building, a pair of left and right rib-like elastic engagement parts 16 respectively abutting engageably and disengageably on left and right inner faces 15 of the recessed groove part 13, under the condition stored in the recessed groove part 13 together with the sliding door moving groove part 14, and cover parts 18, 19 extended respectively from upper edge parts 14a, 14a in sliding door moving groove part 14 both sides along width expansion directions thereof, in order to cover left and right upper face parts 17 of the base material 12. The cover parts 18, 19 are also extended to cover a boundary part T between the base material 12 and an adjacent floor face material 20, and one part of an upper face of the floor face material.

Description

  The present invention relates to a sill material arranged on a floor surface for attaching a rail for guiding a lower edge portion of a sliding door provided in a bathroom in a building or a living room such as a Western-style room or a Japanese-style room.

  Generally, a sill material that guides the lower edge of the sliding door is disposed on the floor surface immediately below the lower edge of the sliding door provided in various places in the building. Since this sill material is often attached during construction work of a building, the sill material may be damaged or damaged when a person involved in the construction passes or carries building materials. In addition, even after the building is completed, the sill material is damaged when carrying furniture and large home appliances, and the sill material is worn or deteriorated due to repeated opening and closing of the sliding door and passage of residents. Often.

  Therefore, a sill has been proposed that can be easily replaced with a new one by replacing only the surface part even when the sill is damaged during construction or when the sill is worn due to long-term use ( For example, see Patent Document 1.) The sill described in Patent Document 1 includes a base member and a cover member that is provided on the base material and has a width equal to or greater than the width of the base material, and the cover member is formed on the base member. It is detachably mounted over substantially the entire length in the longitudinal direction.

JP 2002-339660 A

  In the sill described in Patent Document 1, a plurality of fittings are provided over the entire length in the longitudinal direction of the surface of the base member in order to insert a plurality of engaging portions projecting over the entire length in the longitudinal direction on the back surface of the cover member. Grooves must be recessed, and in order to properly fit these locking portions into the respective insertion grooves, high dimensional accuracy is required with respect to the size and arrangement interval of each part. is there.

  Further, when the cover member is mounted on the base member, in addition to the operation of fitting the sliding door sliding groove on the back surface of the cover member into the recess of the base member, a plurality of rows of locking projections provided on the back surface of the cover member Since it is necessary to insert the portions accurately into the plurality of rows of insertion grooves on the surface of the base member, a great deal of labor is required for the construction.

  Furthermore, when replacing a cover member that has been worn out due to long-term use, a new cover member cannot be mounted properly if the recess or insertion groove of the base member is deformed, expanded, or contracted due to aging of the material. Sometimes.

  The problem to be solved by the present invention is to provide a sill material that is easy to manufacture and construct, and that is excellent in adaptability to dimensional changes and deformations of the groove portion of the base material.

  The sill material of the present invention is a state in which the sliding door moving groove part detachably accommodated in the concave groove part of the base material arranged in the sill installation area of the building and the grooved part for sliding door movement are accommodated in the concave groove part. An elastic engagement portion that removably contacts the inner surface of the concave groove portion, and a cover portion that extends in the widening direction from the upper edge portions on both sides of the sliding door moving groove portion so as to cover at least the upper surface portion of the base material. And.

  With such a configuration, it is possible to arrange the sill material properly by simply housing the elastic engagement portion together with the sliding door moving groove portion in the concave groove portion formed in the base material. is there. In addition, an elastic engagement portion may be provided so as to come into contact with the inner surface of the concave groove portion when housed together with the sliding door moving groove portion in one concave groove portion formed in the base material, and the inner surface of the concave groove portion. Even if there is a variation in the distance between the elastic engagement portion and the elastic engagement portion, it can be handled by elastic deformation of the elastic engagement portion. Therefore, high dimensional accuracy is not required and manufacturing is easy. The adaptability to is also excellent.

  Moreover, it is desirable that a rib-like elastic engagement portion formed in parallel with the sliding door moving groove portion from the lower surface of the cover portion is provided as the elastic engagement portion.

  With such a configuration, the rib-like elastic engagement portion is arranged in the longitudinal direction of the inner surface of the groove portion only by housing the rib-like elastic engagement portion together with the sliding door moving groove portion in the groove portion formed in the base material. Since it becomes the state contact | abutted along, a holding function can be improved, without inhibiting the ease of manufacture of the said sill material, and the attachment or detachment with respect to a base material.

  According to the present invention, it is possible to provide a sill material that is easy to manufacture and construct and has excellent adaptability to dimensional changes and deformations of the base material.

It is a perspective view which shows a part of threshold material which is embodiment of this invention. It is a vertical sectional view which shows the construction procedure of the sill material shown in FIG. It is a vertical sectional view which shows the construction procedure of the sill material shown in FIG. It is a vertical sectional view which shows the state after completion of construction of the sill material shown in FIG. It is a partially-omission plan view which shows the state after completion of construction of the sill shown in FIG.

  Hereinafter, embodiments of the present invention will be described with reference to the drawings. As shown in FIGS. 1, 2, and 3, the sill material 10 of the present embodiment is detachably accommodated in a recessed groove portion 13 of a base material 12 disposed on a floor material 11 in a sill installation area of a building. Sliding door moving groove 14 and a pair of left and right rib-like elastic engaging portions that are detachably contacted with the left and right inner side surfaces 15 of the recessed groove portion 13 while being accommodated in the recessed groove portion 13 together with the sliding door moving groove portion 14. 16 and cover portions 18 and 19 respectively extending from the upper edge portions 14a and 14a on both sides of the sliding door moving groove portion 14 in the widening direction to cover the left and right upper surface portions 17 of the base material 12.

  As shown in FIG. 3, the cover portions 18 and 19 extend so as to cover a boundary portion T between the base material 12 and the adjacent floor material 20 and a part of the upper surface of these floor materials 20. Further, the width 18 w of one cover portion 18 is formed larger than the width 19 w of the other cover portion 19.

  The pair of rib-like elastic engagement portions 16 is formed in a hanging shape from the lower surfaces of the cover portions 18 and 19 with a gap S between the outer surface 14 b of the sliding door moving groove portion 14 and the gap S. The rib-like elastic engagement portion 16 is formed so as to be parallel to the longitudinal direction of the sliding door moving groove portion 14, and on each outer surface (a surface facing the inner surface 15 of the concave groove portion 13 of the base material 12), A plurality of ridges 16 a are formed along the longitudinal direction of the rib-like elastic engagement portion 16. These ridges 16 a are intended to prevent the rib-like elastic engagement portion 16 from being displaced or detached by contacting the left and right inner side surfaces 15 of the concave groove portion 13.

  In the present embodiment, as shown in FIGS. 2 and 3, the thickness 20 t of the floor surface material 20 laid on the floor material 11 and the height 12 h of the base material 12 are set to be equal to each other. The protruding length 10a of the sliding door moving groove 14 and the rib-like elastic engaging portion 16 projecting downward from the lower surfaces of the cover portions 18 and 19 is set to be smaller than the depth 13d of the concave groove portion 13 of the base material 12. However, the present invention is not limited to this, and the protruding length 10a and the depth 13d may be equivalent. Moreover, the sill material 10 is integrally formed with a synthetic resin having elasticity.

  2 and 3, the rib-like elastic engagement portion 16 is accommodated in the concave groove portion 13 formed in the base material 12 together with the sliding door moving groove portion 14 of the sill material 10, as shown in FIGS. Since the sill material 10 can be properly arranged by simply doing, the construction work is simple. In addition, when the sill material 10 is soiled, damaged, or worn during or after construction, the sill material 10 can be removed from the groove 13 by lifting the sill material 10 upward. is there.

  Further, a rib-like elastic engagement portion 16 is provided so as to abut on the inner side surface 15 of the concave groove portion 13 when accommodated in the single concave groove portion 13 formed in the base material 12 together with the sliding door moving groove portion 14. Therefore, even if there is a variation in the distance between the inner surface 15 of the groove 13 and the rib-like elastic engagement portion 16, it can be dealt with by elastic deformation of the rib elastic engagement portion 16. For this reason, the sill material 10 does not require a high degree of dimensional accuracy, is easy to manufacture, and has excellent adaptability to dimensional changes and deformation of the groove 13.

  Further, since the rib-like elastic engagement portion 16 is formed in parallel with the longitudinal direction of the sliding door moving groove portion 14 from the lower surfaces of the cover portions 18 and 19, the sliding door is provided in the concave groove portion 13 formed in the base material 12. The rib-like elastic engagement portion 16 is brought into contact with the longitudinal direction of the inner side surface 15 of the concave groove portion 13 only by accommodating the rib-like elastic engagement portion 16 together with the moving groove portion 14. For this reason, the holding | maintenance function is exhibited, without inhibiting the ease of manufacture of the sill material 10, and the attachment or detachment with respect to the base material 12. FIG.

  As shown in FIG. 3, after mounting the sill material 10 on the base material 12, as shown in FIG. 4, a rail 21 for guiding the door wheel 23 of the sliding door 22 into the sliding door moving groove 14 of the sill material 10. If laying down, construction is completed. Further, as shown in FIG. 5, when a wall body 24 parallel to the sliding door 22 exists in a part of the region where the sill material 10 is mounted, a part of the cover portion 18 having a wider width is attached to the wall body 14. If the notch 25 matched to the shape is provided, construction with good appearance can be performed.

  The sill material of the present invention can be widely used as materials for various buildings such as detached houses and apartment houses.

DESCRIPTION OF SYMBOLS 10 Sill material 11 Floor material 12 Base material 12h Height 13 Concave groove part 13d Depth 14 Sliding door moving groove part 14a Upper edge part 14b Outer side surface 15 Inner side surface 16 Rib-like elastic engaging part 16a Convex line 17 Upper surface part 18, 19 Cover Part 20 Floor material 20t Thickness 21 Rail 22 Sliding door 23 Door car 24 Wall body 25 Notch S Clearance T Boundary part

Claims (2)

  A sliding door moving groove portion detachably accommodated in a concave groove portion of a base material arranged in a sill installation area of a building, and an inner surface of the concave groove portion together with the sliding door movement groove portion in the recessed groove portion. An elastic engagement portion that is detachably contacted, and a cover portion that extends in the widening direction from upper edge portions on both sides of the sliding door moving groove portion so as to cover at least the upper surface portion of the base material. Characteristic sill material.   The sill material according to claim 1, wherein a rib-like elastic engaging portion formed in a hanging shape from the lower surface of the cover portion in the depth direction of the sliding door moving groove portion is provided as the elastic engaging portion.

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