JP4725404B2 - Edge cover material - Google Patents

Description

  The present invention cuts the curtain according to the shape of the obstacle projecting indoors, and in the edge cover material used for the cutout edge of the curtain when installing a range hood, a vent, etc., from the standing piece and the bottom piece An engaging portion is formed on a standing piece of the L-shaped material in parallel with the bottom piece to form a support plate, and has an elastic bending piece with a lower opening that fits with the standing piece of the supporting plate, and a locking portion is provided inside the elastic bending piece. Further, one end of the elastic bending piece is extended in the horizontal direction to form a sandwiching piece to form a pressing plate, the notch end portion of the curtain plate is positioned on the bottom piece of the supporting plate, and the pressing plate on the standing piece of the supporting plate The present invention relates to an edge cover material that is fitted with an elastic bending piece of a lower opening and elastically locks an engaging portion and a locking portion to be clamped and held at a notch end portion of a curtain plate.

Conventionally, as shown in Patent Document 1, an edge cover material formed by bending an L-shaped angle-shaped metal material into a substantially triangular cross section is known. This edge cover material is bent into a substantially triangular shape, and is inserted into the notch end face of this curtain plate so that the curtain plate is sandwiched between two facing pieces. However, this edge cover material is troublesome to insert into the notch end face of the curtain plate. That is, in order to insert the curtain cover into the notch end face of the curtain plate so that the curtain plate is sandwiched between two facing pieces, it is necessary to move the edge cover material toward the notch end face of the curtain plate. The gap between the end face and the obstacle (for example, a beam) is narrow, the work place is also at a high position, and the insertion work is troublesome. Further, the notch end face of the curtain plate is not smooth due to burrs, which makes the insertion work troublesome.
JP-A-2005-36987 (FIGS. 1 and 7)

  The present invention solves the disadvantage of the edge cover material in the above-mentioned Patent Document 1, that is, the problem that the work of inserting the curtain plate into the notch end face is troublesome due to the moving work toward the notch end face of the curtain plate. An object of the present invention is to provide a cover material.

  More specifically, an L-shaped material comprising an upright piece and a bottom piece is formed with an engaging portion in parallel with the bottom piece to form a support plate, and an elastic curved piece with a lower opening fitted to the upright piece of the support plate is provided. A locking portion is formed inside the elastic bending piece, and one lower end of the elastic bending piece is extended in the horizontal direction to form a sandwiching piece as a pressing plate, and a notch end portion of the curtain plate on the bottom piece of the support plate Is an edge cover material that fits the elastic curved piece of the lower opening of the pressing plate to the standing piece of the support plate, elastically locks the engaging portion and the engaging portion, and is clamped and held at the notch end portion of the curtain plate .

  In order to solve the above-mentioned problems, the structure of the edge cover material according to the present invention includes a cutout of a curtain according to the shape of an obstacle projecting indoors, a range hood, a ventilation opening, etc. In the edge cover material used for the notch end portion of the curtain plate when installing the base plate, an engaging portion is formed in parallel with the bottom piece on the standing piece of the L-shaped material consisting of the standing piece and the bottom piece, and the standing of the supporting plate Having an elastic bending piece with a lower opening to be fitted to the piece, forming a locking portion inside the elastic bending piece, and further extending one lower end of the elastic bending piece in the horizontal direction to form a sandwiching piece to form a pressing plate; The notch end of the curtain plate is positioned on the bottom piece of the support plate, and the elastic curved piece of the lower opening of the pressing plate is fitted to the upright piece of the support plate, and the engagement portion and the latching portion are elastically locked to cut the cutout of the curtain plate. It is clamped and held at the end.

  The edge cover material according to claim 1 is composed of two members, a support plate and a pressing plate. The notch end portion of the curtain plate is positioned on the bottom piece of the supporting plate, and the lower opening of the pressing plate is formed on the standing piece of the supporting plate. The support plate and the pressing plate are moved toward the notch end portion of the curtain plate in order to fit the elastic bending piece and elastically engage the engagement portion and the engagement portion and hold the elastic plate in the notch end portion of the curtain plate. There is no work and the work can be done easily. In other words, since the notch end portion of the curtain plate is positioned on the bottom piece of the support plate and the clamping piece of the pressing plate is pressed onto the notch end portion of the curtain plate, It is an operation to move in a right angle direction, and the operation can be easily performed.

  Moreover, even if burrs are generated at the notch end portion of the curtain plate, the operation can be easily performed without being affected. In addition, the edge cover material of the present invention composed of two members, a support plate and a pressing plate, also has an effect that various materials can be selected. That is, when heat resistance is not required, the support plate can be made of metal and the pressing plate can be made of synthetic resin, so that the selection range of materials can be widened.

  Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings. 1 is an exploded perspective view of an edge cover material according to an embodiment of the present invention, FIG. 2 is a side view showing a state in which a support plate and a pressing plate of the embodiment shown in FIG. 1 are combined, and FIG. 3 is an embodiment shown in FIG. FIG. 4 is a sectional view showing a state in which the example is clamped and held at the notch end portion of the curtain plate, and FIG. 4 shows a state in which an embodiment different from the embodiment shown in FIG. 1 is clamped and held at the notch end portion of the curtain plate. It is sectional drawing. 1 and 2, 1 is a support plate, and 2 is a pressing plate.

  The support plate 1 is made of an L-shaped material composed of a standing piece 3 and a bottom piece 4, and an engaging portion 5 is formed on the standing piece 3. The engaging portion 5 is formed of a raised ridge and is formed in parallel with the bottom piece 4. Naturally, the engaging portion 5 may have a shape other than the raised ridge, and for example, a dot-like convex portion may be formed in a linear shape.

  The pressing plate 2 has an elastic bending piece 7 with a lower opening 6, the elastic bending piece 7 forms an engaging portion 8 inside, and further extends one lower end in the horizontal direction to form a sandwiching piece 9. Yes. The edge cover material is constituted by the support plate 1 and the pressing plate 2, and the coupling is performed by fitting the lower opening 6 of the elastic bending piece 7 of the pressing plate 2 to the standing piece 3 of the supporting plate 1, and the engaging portion 5. And the locking portion 8 is locked. Since the elastic bending piece 7 has elasticity, the engagement between the engagement portion 5 and the engagement portion 8 is difficult to release.

  In FIG. 3, the notch end portion 10 of the curtain plate is positioned on the bottom piece 4 of the support plate 1, the support plate 1 and the pressing plate 2 are coupled, and the bottom piece 4 and the sandwiching piece 9 are sandwiched and held. The support plate 1 and the pressing plate 2 are moved in a direction perpendicular to the notch end portion 10 of the curtain plate when the bottom piece 4 and the sandwiching piece 9 are held by the notch end portion 10 of the curtain plate. .

  FIG. 4 shows that the engaging portions 14 and 15 of the elastic bending piece 13 of the pressing plate 12 are formed at different heights, and can cope with different thicknesses of the cutout end portions 16 of the curtain plate. Reference numeral 11 denotes a support plate.

The disassembled perspective view of the Example of the edge cover material concerning this invention. The side view of the combined state of the Example shown in FIG. Sectional drawing of the use condition of the Example shown in FIG. Sectional drawing of the use condition of the different Example of this invention.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Support plate 2 Press plate 3 Standing piece 4 Bottom piece 5 Engagement part 6 Lower opening 7 Elastic bending piece 8 Locking part 9 Clamping piece 10 Notch edge part 11 of a curtain plate Support plate 12 Pressing plate 13 Elastic bending piece 14 Locking Part 15 Locking part 16 Cutout end of the curtain

Claims (1)

  In the edge cover material used for the cutout end of the curtain plate when installing a range hood, ventilation opening, etc., in accordance with the shape of the obstacle protruding indoors, the L-shaped material consisting of a vertical piece and a bottom piece An engaging portion is formed on the upright piece in parallel with the bottom piece to form a support plate, and an elastic curved piece having a lower opening that fits with the upright piece of the support plate is provided, and a locking portion is formed inside the elastic curved piece for further elasticity. The lower end of one of the curved pieces extends in the horizontal direction to form a sandwiching piece to form a pressing plate, the notch end of the curtain plate is positioned on the bottom piece of the supporting plate, and the lower opening of the pressing plate is placed on the standing piece of the supporting plate An edge cover material that fits an elastic bending piece, elastically locks an engaging portion and a locking portion, and is clamped and held at a notch end portion of a curtain plate.

Images