JP2018135690A - Corner cap of feature member - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a corner cap capable of delivering a single kind of end portion of a work member such as a baseboard and a peripheral edge having various thicknesses, which faces a corner portion of a wall surface such as an exit corner and an entrance corner in a good appearance.SOLUTION: A corner cap A is mounted so as to straddle the end portions of a pair of work pieces 10, 10' facing a corner portion K of a wall surface W on the side of butt ends 10b, 10b'. The horizontal surface covering piece portions 1a, 1a' cover exposed side horizontal surfaces 10a, 10a' (in the case of a baseboard, its upper surface is equivalent, and in the case of a round edge it corresponds to its lower surface) of the end portions of the pair of working members 10, 10' on the side of the butt ends 10b, 10b'. Outer surface covering pieces 1c, 1c' cover the outer side surfaces 10c, 10c' appearing outside when the wall surface is installed. A covering tongue piece 2 made of a soft member extends from the side facing the wall surface W of the horizontal surface covering piece portion 1a, 1a' over the exposed side horizontal face 10a, 10a' of the forming member 10, 10' at the time of wearing, and extends to a position corresponding to the upper surfaces 10a, 10a'.SELECTED DRAWING: Figure 1

Description

  The present invention relates to a corner cap that is attached to an end portion of a crafting member such as a baseboard or a surrounding edge disposed along an intersection between a floor surface or a ceiling surface and a wall surface at a corner portion of the wall surface, Specifically, the present invention relates to a corner cap for covering and covering the gap between the butted end surfaces of the protruding corner or the entering corner as the corner of the wall surface.

  In the inner wall of the building, a skirting board is disposed at the lower end portion of the inner wall and a surrounding edge is disposed at the upper end portion in order to beautifully fit the boundary portion between the inner wall and the floor and ceiling. The inner wall has corner portions (entrance corners and exit corners), and the skirting boards and surrounding edges are abutted against each other at the corner portions. In the conventional construction method, each base plate and the end face of the surrounding edge are cut to 45 °, attached to each other, and orthogonally crossed.

  However, the 45 ° cut is troublesome and requires skill, and if it is not accurate, a gap is formed between the butt end faces of the skirting boards or the peripheral edges to be abutted and the appearance is deteriorated.

Under such circumstances, there has been proposed a corner cap which does not require the 45 ° cut and can be easily performed while improving the aesthetics of the skirting board and the butt portion between the surrounding edges (Patent Document 1).
The corner caps can be attached to the ends of the skirting boards and surrounding edges that are abutted at right angles to the corner portion, and a pair of left and right first belt portions disposed at approximately 90 °, the first belt portion. And a second belt-like portion having a substantially quarter circle shape in plan view.

  If the corner caps are attached to the ends of the skirting boards and the surrounding edges that are abutted at right angles to the corner portions, the ends of the skirting boards and the surrounding edges are hidden, and it is not necessary to cut the end face at an angle of 45 °. Therefore, the workability of the connection between the skirting boards or the surrounding edges is improved.

Japanese Patent No. 4997613

  However, there are various types of skirting boards and surrounding edges from thin to thick, and the above-mentioned corner caps have to be prepared in a variety of ways. Also, depending on the site, skirting boards and surrounding edges with different thicknesses may be used, and the above-described corner caps cannot be used.

  The present invention has been made in view of the above circumstances, and has one kind of end portion of a construction member such as a baseboard or a surrounding edge having various thicknesses facing a corner portion of a wall surface such as a protruding corner or an entering corner. The challenge is to provide a corner cap that looks good and fits.

The invention described in claim 1
At the lower end or upper end of the wall surface W, it is arranged along the floor surface 40 or the ceiling surface 50, and at the ends of the pair of artificial members 10 and 10 'facing the corners K of the wall surface W on the side of the end 10b and 10b'. It is a corner cap A that is mounted across and covers the exposed surface of the structure member 10, 10 ′,
Exposed-side horizontal surfaces (the upper surface in the case of a baseboard and the lower surface in the case of a peripheral edge) 10a and 10a 'of the ends of the pair of sculpture members 10 and 10' on the ends 10b and 10b 'respectively It is made of a hard member formed by covering horizontal surface covering piece portions 1a and 1a ′ and outer face covering piece portions 1c and 1c ′ covering the outer ends 10c and 10c ′ appearing outside when the wall ends are installed. A body portion 1 having an L shape in plan view,
From the side toward the wall surface W of the horizontal plane covering piece portion 1a · 1a ′ (side opposite to the outer side surface 10c · 10c ′) beyond the exposed side horizontal plane 10a · 10a ′ of the structure member 10 · 10 ′ at the time of mounting. Or it is comprised by the tongue piece 2 for covering which consists of a soft member extended to the position which corresponds to this exposed side horizontal surface 10a * 10a '.

  By adopting such a configuration, a space X is provided at the corner portion K and arranged at a right angle (or urged at a right angle) near the wall of the end portion 10t · 10t ′ of the end portion 10 · 10 ′. And the portion near the wall of the space X (this portion protrudes from the horizontal surface covering piece portions 1a and 1a ′) are covered with the covering tongue piece 2 and are not exposed to the outside. In other words, any shape of the clefs 10b and 10b ′ is concealed by the corner cap A, so that the knives 10b and 10b ′ that require skill are cut at 45 ° (usually cut at 90 °). ) Is not required. Therefore, workability can be improved.

  Further, even if the thickness of the structuring members 10 and 10 'is thin, the covering tongue piece 2 is positioned at the position corresponding to the exposed horizontal surfaces 10a and 10a' of the thickest structuring members 10 and 10 ', or If it extends to a position beyond the exposed horizontal planes 10a and 10a ', the covering tongue piece 2 made of a soft member bends when used for a thin structure member 10 or 10', and the structure member 10 or 10 is bent. It also conceals the 'end of the mouth end 10t · 10t'.

  Further, even when the thickness of the corner members K is different from each other, the corresponding portion of the covering tongue 2 corresponds to one of the feature members 10 (this portion is referred to as the corresponding portion 5). Since the portion of the covering tongue piece 2 (this portion is referred to as a corresponding portion 5 ′) individually corresponds to the other structure member 10 ′, one kind of corner cap A is sufficient in any case. .

The crafting members 10 and 10 'include skirting boards and surrounding edges. In the case of skirting boards, the inner surface thereof is in contact with the wall surface W, and the lower surface thereof is in contact with the floor surface 40. And the butt end becomes the exposed surface. On the other hand, in the case of the peripheral edge, the inner side surface is in contact with the wall surface W, and the upper surface is in contact with the ceiling surface 50. Therefore, the lower surface, the outer surface, and the mouth end are exposed surfaces. In the case of the edge, the lower surface is defined as the exposed horizontal surfaces 10a and 10a ′.
The corner cap A of the present invention has the same shape for the baseboard and the peripheral edge, and is mounted with the top and bottom reversed.

Claim 2 is the corner cap A according to claim 1,
The tip portions 5 s and 5 s ′ of the covering tongue piece 2 are formed so as to be bent inside the main body portion 1.

  When the corner cap A made so as to be able to correspond to the thick structure member 10 · 10 ′ is attached to the thin structure member 10 · 10 ′, or to the structure member 10 · 10 ′ having a different thickness. Corresponding portion 5 (5 ′) corresponding to thin structure member 10 (10 ′) is bent inwardly correspondingly, and tip portion 5s (5s ′) of corresponding portion 5 (5 ′) is inward. It is hidden and not exposed, and the appearance is not impaired.

Claim 3 is the corner cap A according to claim 1 or 2,
The covering tongue piece 2 is composed of two corresponding portions 5 and 5 ′ that are independently extended from the side toward the wall surface W of the horizontal surface covering piece portions 1a and 1a ′.

  In this way, if the covering tongue piece 2 is composed of the two corresponding portions 5 and 5 ', these can be handled independently regardless of the thickness of the structuring members 10 and 10'.

  The corner cap A according to the present invention is configured as described above, so that the corner portion K can be stored with good appearance without cutting the pierced portions 10b and 10b 'of the structure members 10 and 10' by 45 °. Further, it is possible to deal with the structure members 10 and 10 'having different thicknesses by using one kind of corner cap A.

(A) is a schematic perspective view which shows an example of the attachment state of the corner cap attached to the edge part of the sculpture member (baseboard) of a protruding corner, (b) is an example of the attachment state of the corner cap seen from the wall side It is a schematic perspective view which shows. It is a schematic perspective view which shows an example of the attachment state of the corner cap with which it attached to the edge part by the side of the corner construction member (baseboard). It is a top view of FIG. 1 in a thick structure member (baseboard). FIG. 4 is a front view of FIG. 3. FIG. 5 is a cross-sectional view of FIG. 4. It is a top view of FIG. 1 in a thin structure member (baseboard). FIG. 7 is a front view of FIG. 6. It is sectional drawing of FIG. It is a schematic perspective view which shows an example of the attachment state of the corner cap in the protrusion corner at the time of using the structure member (baseboard) from which thickness differs. (A) is the second embodiment of the corner cap for the projected corner, and (b) is the third embodiment of the corner cap for the projected corner. It is a schematic perspective view which shows an example of the attachment state of the corner cap with which it attached to the edge part by the side of the corner of the projecting member (around edge). It is sectional drawing of FIG.

  Hereinafter, embodiments of the present invention will be described with reference to the drawings. In the present embodiment, the crafting members 10 and 10 ′ have baseboards, surrounding edges, and the like, but since corner caps A (A ′) are attached upside down, the crafting members and The skirting boards and surrounding edges which are subordinate concepts are represented by the same reference numerals 10 and 10 '. Since the upper surface of the skirting board and the lower surface of the surrounding edge are just the same upside down, these are the exposed horizontal surfaces which are the superordinate concept, and these three are represented by the same reference numerals 10 and 10 '.

There are two types of corner caps according to the present invention, one for protruding corners and the other for entering corners. A corner cap for protruding corners is denoted by symbol A, and a corner cap for corners is denoted by symbol A ′. In this embodiment, the corner cap A for the exit corner is taken as a representative example, only the difference is described for the corner cap A ′ for the entrance corner, and the explanation of the corner cap A for the exit corner is made into the explanation of the corner cap A ′ for the entrance corner. Incorporate. The protruding corner is hereinafter simply referred to as a corner cap A.
The corner cap A of the present invention is basically the same shape for the skirting board and the surrounding edge as described above and is mounted with the top and bottom reversed. Finally, the case of the peripheral edge will be briefly described.

  The corner cap A is formed in an L shape, and is arranged along the intersection of the floor surface 40 and the wall surface W as shown in FIG. 1 and others, and a pair of skirting boards 10 and 10 ′ facing the exit corner 30. It is attached to the end on the 10b / 10b 'side so as to straddle them and cover them.

The skirting boards 10 and 10 ′ are formed with concave grooves 10m and 10m ′ along the longitudinal direction slightly above the center of the outer surfaces 10c and 10c ′ exposed to the outside when the wall surface is constructed. In addition, inclined surfaces 10k and 10k ′ that are inclined toward the floor surface 40 are formed on the edges on the front side (opposite wall side) of the exposed horizontal surfaces (upper surfaces) 10a and 10a ′ of the baseboards 10 and 10 ′. Is formed.
The skirting boards 10 and 10 'are formed in a strip-like shape from a woody material, a synthetic resin material, a metal material, or the like, for example.

The main body portion 1 of the corner cap A is mainly formed of horizontal horizontal surface covering pieces 1a and 1a ′ and vertical outer surface covering pieces 1c and 1c ′, and is disposed at right angles to each other, and has an L shape in plan view.
The horizontal surface covering piece portions 1a and 1a ′ and the outer surface covering piece portions 1c and 1c ′ that are perpendicular to each other are integrally connected to each other through inclined piece portions 1k and 1k ′ that are inclined at an internal angle of 135 °. And the lower surface of the main-body part 1, the back surface, and the surface on the opposite side of the said right-angled part are open | released. The inclined piece portions 1k and 1k ′ correspond to the inclined surfaces 10k and 10k ′ of the baseboards 10 and 10 ′.
The outer shape of the main body portion 1 in a front view, a plan view, and a side view is substantially rectangular, and the exposed side horizontal surface 10a (10a ′), the end 10b (10b ′), and the outer side surface 10c of the skirting board 10 (10 ′). (10c ′) is covered.

  The outer surface covering piece portions 1c and 1c 'are formed with ridges 1m and 1m' protruding inward at positions corresponding to the concave grooves 10m and 10m 'of the baseboards 10 and 10'. In the present embodiment, the protrusions 1m and 1m 'are provided over the entire length in the lateral direction of the outer surface covering pieces 1c and 1c'.

  The main body portion 1 is a hard member, usually a hard resin (for example, a main material is a synthetic resin material such as ABS (acrylonitrile butadiene styrene), polypropylene, polyethylene, polyethylene terephthalate, polycarbonate, PPS (polyphenylene sulfide)). It is formed of a molded product.

  And the covering tongue piece 2 comprised by the L-shaped soft material like FIG.1 (b) is integrally extended by the rear view from the wall side edge of horizontal surface covering piece part 1a * 1a 'of the main-body part 1. FIG. Has been. Although the covering tongue piece 2 of this embodiment is one piece, the portion extending from the horizontal surface covering piece portion 1a · 1a ′ corresponds to the work material 10a · 10a ′ at the time of mounting, Corresponding part 5 · 5 ′.

  The tip portions 5 s and 5 s ′ of the corresponding portions 5 and 5 ′ are bent in an arc shape in cross section toward the inside of the main body portion 1. Alternatively, double-sided tapes 7 and 7 'may be attached to the inner surfaces of the outer surface covering pieces 1c and 1c'.

  Since the corresponding parts 5 and 5 'of the covering tongue piece 2 are made of a different material from the main body part 1, they may be formed separately from the main body part 1 and integrated by adhesion, or a soft and hard resin may be used simultaneously. You may integrally mold by the two-color molding (double mold) which injects to a metal mold | die.

  The corner cap A may have a color tone that matches the pattern of the skirting board 10 or may be painted on the surface. Further, the synthetic resin material as described above may be molded from a wood powder / plastic composite (WPC) containing wood powder, inorganic filler, compatibilizing agent, colorant and the like in a predetermined content ratio. Good. Further, the present invention is not limited to the synthetic resin as described above, and may be a metal that is integrally formed from a metal material such as aluminum or stainless steel by casting or cutting.

Next, an example of the fitting structure of the butt end portion of the skirting boards 10 and 10 'using the corner cap A will be described in the corner construction. The skirting boards 10 and 10 'are installed from both sides at the intersection of the wall surface W and the floor surface 40 toward the protruding corner 30, and the concave grooves 10m and 10m' of the skirting boards 10 and 10 'are disposed on the wall surface W. Fasten with nails to the bottom of the. A cross 35 is affixed to the wall surface W.
At the exit corner 30, the bottom ends 10 b and 10 b ′ of both baseboards 10 and 10 ′ coincide with the exit corner 30, and a space X is formed between the end portions 10 b and 10 b ′.

  Next, the corner cap A is placed so as to straddle the end portions 10t and 10t 'of the baseboards 10 and 10' facing the protruding corner 30. At this time, if the double-sided tape 7 is provided, the release paper is peeled off in advance, and if necessary, an adhesive is applied to the inner surface of the corner cap A, and the skirting boards 10 and 10 'as the mounting portions are applied. It sticks to outer side surface 10c * 10c 'of the end part 10t * 10t' of the end.

Since the vertical and horizontal inner dimensions (or inner surface shape) of the main body portion 1 of the corner cap A are formed to be equal to the vertical and horizontal outer dimensions (or outer shape) of the baseboards 10 and 10 ', one outer surface as described above. The protruding strip 1m of the covering piece 1c is fitted into the concave groove 10m of the skirting board 10, and the protruding strip 1m 'of the other outer surface covering piece 1c' is fitted into the concave groove 10m 'of the skirting board 10'.
As a result, the horizontal surface covering pieces 1a and 1a 'are in close contact with the exposed horizontal surfaces (upper surfaces) 10a and 10a' of the baseboards 10 and 10 ', and the outer surface covering pieces 1c and 1c' are outside surfaces of the baseboards 10 and 10 '. 10c and 10c ′ are in close contact with each other.

  And when the baseboard 10 * 10 'is thick (it shows a width | variety with T), as shown to FIGS. 3-5, the covering tongue piece 2 (5 * 5') extended from the horizontal surface covering piece part 1a * 1a ' ) Contacts the wall surface W and covers the portions of the corner cap A that are not covered by the horizontal surface covering pieces 1a and 1a ′.

When the skirting boards 10 and 10 ′ are thin (the width is indicated by t), the covering tongue piece 2 extending from the horizontal surface covering piece portions 1a and 1a ′ comes into contact with the wall surface W as shown in FIGS. It bends inward, and similarly covers the portion of the corner cap A that was not covered by the horizontal surface covering pieces 1a and 1a '.
In this case, when the covering tongue piece 2 is integrated, wrinkles may occur at the corner portion of the covering tongue piece 2, but as shown in FIG. Alternatively, if the corresponding portions 5 and 5 ′ are made independent (by overlapping at the corner portions as shown in FIG. 10B), the occurrence of wrinkles at the corner portions can be avoided.

  Further, if the corresponding portions 5 and 5 ′ of the covering tongue 2 are made independent, the corresponding portions 5 and 5 ′ correspond to each other when the thickness of the base plates 10 and 10 ′ is different. The end of the 10 ′ wood end 10t · 10t ′ can be stored more neatly.

  FIG. 2 is a perspective view from the front direction of the corner cap A ′ for entering corners, the extending direction from the upper end of the outer surface covering piece portions 1c and 1c ′ of the horizontal surface covering piece portions 1a and 1a ′, and the ridges 1m and 1m. The protruding direction of 'is the outer side and is the opposite direction of the corner cap A for the protruding corner. Other than that, it is the same as the corner cap A for protruding corners, and the construction method is also the same.

  Next, the case where the structure members 10 and 10 'are peripheral edges will be described. The peripheral edges 10 and 10 ′ are attached along the ceiling surface 50 at the upper end of the wall surface W, and the ends 10 b and 10 b ′ face the corner portion K. When the surrounding edge has the same cross-sectional shape as the above skirting board (or the height is the same, but the width is thick and thin), the corner cap A (A ′) described above is mounted upside down. (FIGS. 11 and 12). Since the other points are the same as in the case of the skirting board, they will be omitted, and the description will use the case of the skirting board.

  The corner cap A (A ') described above is only an example of the present invention. The corner cap A (A ′) can be variously changed, for example, covering end portions such as a sleeve wall and a waist wall without departing from the spirit of the invention. In this case, the crafting member 10 shall be read as a wall main body like the baseboard.

A · A ′: Corner cap, K: Corner portion, T · t: Width of structure member, W: Wall surface, X: Space, 1: Body portion, 1a · 1a ′: Horizontal surface covering piece portion, 1c: Outer surface covering piece Part, 1k · 1k ′: inclined piece part, 1m · 1m ′: ridge, 2: covering tongue, 5 · 5 ′: corresponding part, 5s · 5s ′: tip part, 7 · 7 ′: double-sided tape, 10 · 10 ′: crafting member (baseboard / around edge), 10a · 10a ′: exposed horizontal surface (upper surface / lower surface), 10b · 10b ′: mouth, 10c · 10c ′: outer surface, 10k · 10k ′: inclined Surface, 10m · 10m ′: concave groove, 10t · 10t ′: end of the end, 30: exit corner, 35: cross, 40: floor surface, 50: ceiling surface.

Claims (3)

It is arranged along the floor surface or ceiling surface at the lower end or upper end of the wall surface, and is mounted across the end portion of the pair of construction members facing the corner portion of the wall surface, covering the exposed surface of the construction member A corner cap,
A hard surface formed by a horizontal surface covering piece part covering the exposed side horizontal surface of the end part on the mouth end side of the pair of structuring members, and an outer surface covering piece part covering the outer face that appears outside when the wall is installed. An L-shaped main body made of a member in plan view;
A covering tongue piece made of a soft member that extends from the side toward the wall surface of the horizontal surface covering piece portion to the exposed side horizontal surface of the construction member at the time of mounting or to a position that coincides with the exposed side horizontal surface. Corner cap characterized by being constructed.   2. The corner cap according to claim 1, wherein a tip end portion of the covering tongue piece is formed to bend inward of the main body portion.   The corner cap according to claim 1 or 2, wherein the covering tongue piece is composed of two corresponding portions that are independently extended from a side toward the wall surface of the horizontal surface covering piece portion.