JP4450281B2 - Out corner member and its construction method - Google Patents

Description

  The present invention relates to a protruding corner member attached to a floor-side protruding corner such as a wall or joinery, and a construction method thereof.

Conventionally, as a protruding corner member attached to a floor-side protruding corner such as a wall or joinery, for example, a lower skirting board fixed with a screw or a metal fitting to the floor and an upper skirting board fitted to the lower skirting board are included. Things are known. The projecting corner member can be attached to the projecting corner by inserting and fitting the step section provided on the lower surface side of the upper skirting board into the step section provided on the upper back side of the lower skirting board. (Patent Documents 1 and 2).
JP 2000-220285 A JP 2001-182308 A

  However, when the above-mentioned conventional protruding corner members are attached to the protruding corners, the tip shape is processed so that the longitudinal ends of the upper and lower skirting members can be butt-joined, and Apply adhesive to the cut and match it to fit the corner angle, or make a cut on the back side of each of the upper and lower skirting boards, and apply adhesive to the cut of this cut Depending on whether or not these cut portions are bent so as to have a convex shape and fit to the corner angle. For this reason, the conventional projecting corner member requires processing of two upper and lower members, which is complicated in construction and complicated in construction.

  An object of the present invention is that the construction of a protruding corner member attached to the protruding corner is simple while the structure is simple.

In order to solve the above-mentioned problem, a projecting corner member according to the present invention according to claim 1 comprises an elongated plate-shaped projecting corner member main body, and a movable member fitted to a lower portion of the projecting corner member main body. Has a fitting portion that fits slidably in the vertical direction with respect to the lower portion of the protruding corner member main body, and a tongue-like piece extending from the lower portion of the fitting portion, and the front surface of the fitting portion And the front surface of the protruding corner member main body are flush with each other, and the tongue-like piece is positioned on the inner side from the front surface of the fitting portion or on the inner side of the front surface of the fitting portion. which was formed inward direction is, the outer corner in a state where said movable member is fitted to the member body, these cuts for folding the rear side of the two members is formed by Ri Na, the tongue by該切inclusive Even when at least part of the shaped piece is cut and bent by the cut, the movable part And characterized in that the said external corner member is slidable in the vertical direction relative to the body, and the tongue can be closely to the floor in a state of overlapping without interfering with each other by the cut portions To do.

By doing so, the protruding corner member is formed with a notch for bending on the back side of these two members in a state where the movable member is fitted to the protruding corner member main body. The protruding corner member can be bent at this cutting position. At this time, the tongue-like piece is formed inwardly from the front surface of the fitting portion or from the front surface of the fitting portion and is formed inward, so that it is bent when the protruding corner member is bent. In the part, the tongues are folded over one another without interfering with each other. Further, since the tongue-shaped piece extends to the fitting portion, the tongue-shaped piece can be brought into contact with the floor surface by sliding the fitting portion downward with respect to the protruding corner member main body, The gap between the lower end and the floor surface can be covered with a simple structure.

Further, the present invention is a construction method for attaching the protruding corner member according to claim 1 to a floor-side protruding corner such as a wall or joinery, and when applying an adhesive to the cut cut, the protruding corner member main body after said adhesive on the movable surface of the movable member is coated with adhesive so as not to adhere with, and wherein the mounting by bending at the portion of the cut in the external corner.

By doing in this way, the cut | notch for bending is formed in the back side of these two members in the state which fitted the movable member to the protruding corner member main body. An adhesive can be applied to the cut end of the cut and then folded so as to match the angle of the protruding corner. Further, since the adhesive is applied so that the adhesive does not adhere to the movable surfaces of the protruding corner member main body and the movable member, the movable member can be slid in the vertical direction with respect to the protruding corner member main body. Therefore, by sliding the movable member downward so that the lower end of the movable member is in contact with the floor surface, the gap between the wall or joinery and the floor surface can be hidden, and the construction of the protruding corner member is simple. .

  Next, each requirement constituting the present invention will be described in more detail. The protruding corner member and its construction method of the present invention can be applied to a floor-side protruding corner of a wall or joinery, for example, a baseboard used for an intersection of a wall and a floor, or used for an intersection of a waist wall and a floor. It can be applied to skirting boards for waist walls.

  The protruding corner member main body is an elongated plate-like body having a substantially rectangular cross section, and a fitting portion that fits the movable member is formed on the lower side. The material of the projecting corner member body is solid wood, plywood, laminated wood, veneer laminate (LVL), wood fiber board (MDF, etc.), wood board materials such as particle board, hard vinyl chloride resin, ABS resin, etc. Various synthetic resin materials can be used.

  The exposed part of the protruding corner member body is a decorative surface. The decorative surface may be affixed with a decorative sheet, or various patterns may be printed on the surface of the protruding corner member main body. The decorative sheet may be a natural veneer or artificial veneer, or a sheet of nonwoven fabric, paper, PP (polypropylene) resin, olefin resin, vinyl chloride resin, polyester resin, acrylic resin, or other synthetic resin. Formed or drawn. A decorative surface is formed by sticking these decorative sheets on the exposed surface of the protruding corner member main body.

  The movable member has a fitting portion formed of a hard or soft material and a tongue-like piece that extends (extends) to the lower portion of the fitting portion and is formed of a soft material. The shape of the fitting portion is not particularly limited as long as it can be fitted and slid with respect to the lower portion of the projecting corner member main body, and is, for example, a bowl shape (a U-shape) opened upward. The surface (front surface) of the fitting part is formed flush with the decorative surface of the protruding corner member main body. The material of the fitting portion can be a synthetic resin material such as hard vinyl chloride resin, soft vinyl chloride resin or ABS resin, or a metal material such as stainless steel or aluminum.

  The tongue-shaped piece is formed in a tongue shape, and its front surface (front surface) is located on the inner side from the front surface of the fitting portion or on the inner side of the front surface of the fitting portion, and is formed in an inward direction. Good. The shape of the tongue-shaped piece toward the inner side is preferably formed so as to warp in a planar shape or a convex shape outward. The soft material that forms the tongue-shaped piece is a synthetic rubber such as diene-based isoprene, butadiene, styrene butadiene, chloroprene, or acrylonitrile butadiene, or a non-diene-based butyl, ethylene propylene, urethane, silicone, or PP (polypropylene) resin. Rubber may be used.

  The shape of the cut formed on the rear side of the protruding corner member main body and the movable member is not particularly limited, but may be a substantially V shape or a substantially W shape. In the case of the protruding corner member main body, the depth of the cut is a thickness (for example, 0.05 to 0.15 mm) corresponding to the thickness of the decorative sheet from the back side surface of the protruding corner member main body to the back side surface of the decorative sheet. It is preferable to form so as to leave the part. Similarly, also in the case of a movable member, it is good to form so that the thickness (for example, 0.05-0.15 mm) part substantially equivalent to the thickness of a decorative sheet may be left from the back side surface of a movable member. If it does in this way, since the remaining thickness in the cut | notch part is small, bending is easy.

  Examples of adhesives to be applied to the cut corners of the projecting corner member body and the movable member include synthetic rubber, urethane, ethylene vinyl acetate, vinyl acetate, amino, phenol, epoxy, silicon, urea System, melamine system, acrylic system, resorcinol system, ethylene vinyl acetate system and the like can also be used.

  According to the present invention, a protruding corner member having a simple structure can be obtained. Moreover, the construction which attaches this protruding corner member to the protruding corner is simple.

  DESCRIPTION OF THE PREFERRED EMBODIMENTS Embodiments of a protruding corner member and its construction method according to the present invention will be described below in detail with reference to the drawings. 1 to 10, the same or equivalent parts are denoted by the same reference numerals.

FIG. 1 is a cross-sectional view showing a first embodiment of a protruding corner member according to the present invention. The protruding corner member O ₁ of Example 1 is used for a protruding corner member used for a floor-side protruding corner such as a wall or joinery, for example, a baseboard used for a crossing portion of a wall and a floor, or a crossing portion of a waist wall and a floor. It is a skirting board for the waist wall. The protruding corner member O ₁ includes an elongated plate-shaped protruding corner member main body 2 having a substantially rectangular cross section, and a movable member 10 slidably fitted to the lower portion of the protruding corner member main body 2 in the vertical direction.

The projecting corner member main body 2 is an elongated plate-like body having a substantially rectangular cross section, and has a fitting portion 7 at the lower portion, and the front and back surfaces of the fitting portion 7 serve as the movable surface 5. The thickness T ₁ of the fitting portion 7 is formed to be smaller than the thickness T ₀ above this, and when the fitting portion 13 of the movable member described later is fitted, the width of the fitting portion 13 of the movable member is upper. It is formed to be substantially the same with the thickness T _0. The material of the projecting corner member main body 2 is made of wood, for example, MDF. A decorative groove 8 is formed in the middle of the surface side of the protruding corner member body 2. Furthermore, a decorative sheet 19 is attached to an exposed portion of the protruding corner member main body 2 mainly on the front surface side. As the decorative sheet 19, for example, a resin sheet is used.

  The movable member 10 includes a fitting portion 13 that fits into the fitting portion 7 of the protruding corner member main body 2 and a tongue-like piece 16 that extends (extends) to the lower portion of the fitting portion 13. Further, the front surface 14 of the fitting portion and the front surface 4 of the protruding corner member main body are formed to be flush with each other, and the inside of the fitting portion 13 is the movable surface 11. The tongue-like piece 16 of the movable member is formed on the inner side from the front surface 14 of the fitting portion so as to bend outwardly in the convex direction. The fitting portion 13 is formed of a hard material such as ABS resin or hard vinyl chloride resin, and the tongue piece 16 is formed of a soft material such as PP (polypropylene) resin.

FIG. 2 is a plan view of the protruding corner member shown in FIG. FIG. 3 is a front view of FIG. 4 is a rear view of FIG. As shown in FIG. 2, the protruding corner member O ₁ is formed with W-shaped cuts 22 at positions corresponding to the bending of the back surfaces of the protruding corner member main body 2 and the movable member 10 (shown in FIG. 1) before bending. . The W-shaped cut 22 is formed by a substantial chevron portion 22a located at the center and inclined portions 22b formed on both sides of the chevron portion 22a. 3 and 4, reference numeral 9 is a hole generated by the cut 22.

  FIG. 5 is a cross-sectional view for explaining the depth of cut of the protruding corner member shown in FIGS. The incision is made with the movable member 10 fitted to the outer corner member main body 2, and is cut from the rear surface 3 of the outer corner member main body to the rear surface 20 of the decorative sheet to the position indicated by the two-dot chain line 26a. Therefore, the maximum cut surface is a hatched line 26b indicated by a two-dot chain line. Thereby, it cuts so that the part of thickness (for example, about 0.05-0.15 mm) equivalent to the thickness of the decorative sheet 19 may be left. Similarly, also in the case of the movable member 10, it is cut | disconnected from the back surface 12 of a movable member to the dashed-two dotted line 26a which leaves the thickness part substantially corresponded to the thickness of a decorative sheet.

  When the notch for bending is formed on the back side of the protruding corner member main body 2 and the movable member 10, the next time the adhesive is applied to the cut opening 23 (FIG. 2), the protruding corner member main body 2 and the movable member 10 are applied. The adhesive is applied so that the adhesive does not adhere to the movable surfaces 5 and 11.

FIG. 6 is a perspective view of a state in which a protruding corner member formed by bending the protruding corner member O ₁ shown in FIGS. The protruding corner member O ₁ bent and formed at the W-shaped cut portion is attached to the wall 27 and the floor side protruding corner 30 of the floor 28.

Next, the operation of the protruding corner member O ₁ will be described with reference to FIG. External corner member O _1, in a state in which the movable member 10 is fitted to external corner member main body 2, since the cuts for folding the rear side of these two members are formed, external corner member O ₁ at the cut position Can be bent. At this time, since the tongue 16 from the front face 14 of the fitting part is located on the inside it is formed inward direction, tongue 16 at bent portions when bending the external corner member O ₁ is interfere with each other Without being overlapped with each other.

  Furthermore, since the tongue-like piece 16 extends to the fitting portion 13, the tongue-like piece 16 can be brought into contact with the floor surface 29 by sliding the fitting portion 13 downward with respect to the protruding corner member main body 2. It is possible to cover the gap between the lower end of the wall or joinery and the floor surface with a simple structure.

Further, since the adhesive is applied so that the adhesive does not adhere to the movable surfaces of the protruding corner member main body 2 and the movable member 10, the movable member 10 can be slid in the vertical direction with respect to the protruding corner member main body 2. . Therefore, by sliding the movable member 10 downward so that the lower end thereof is in contact with the floor surface 29, the gap between the wall or joinery and the floor surface can be hidden.

  Furthermore, as shown in FIG. 6, the bent tip becomes a flat surface 24 and is not easily damaged, and is advantageous in terms of strength.

  FIG. 9 shows a comparative example in which the tongue-like piece 25 of the movable member protrudes outward from the position of the front surface 14 of the fitting portion, (a) is a cross-sectional view of the main part, and (b) is attached to the protruding corner 30. It is a perspective view of a state. As shown in FIG. 9A, when the tongue-like piece 25 protrudes outward from the position of the front surface 14 of the fitting portion, as shown in FIG. The raised portion 25a of the tongue-like piece 25 is generated at the bent portion, and a gap is generated between the lower end of the raised portion 25a and the floor surface 29, so that the function as a protruding corner member is not exhibited.

  FIG. 10 is a perspective view of a comparative example in which the tongue-shaped piece 25 of FIG. When the tongue-like piece 25 of FIG. 9 is cut and attached to the exit corner 30, a portion where the tongue-like piece 25 opens to the left and right, that is, a defective portion 25b is generated, and the corner of the wall and floor corresponding to this portion is generated. Can not cover.

FIG. 7 is a cross-sectional view of a protruding corner member according to a second embodiment of the present invention. The protruding corner member O ₂ is formed so that the tongue-like piece 16 of the movable member is positioned inward by a distance d from the front surface 14 of the fitting portion and warps inward. The decorative sheet front surface 21 of the protruding corner member main body and the fitting portion front surface 14 of the movable member are flush with each other. The most projecting tip 17 of the tongue-like piece 16 is located on the inner side by at least the thickness of the decorative sheet 19 from the front surface 14 of the fitting portion.

FIG. 8 is a cross-sectional view for explaining the depth of cut of the protruding corner member O ₂ shown in FIG. As shown by a two-dot chain line 26a from the back surface 3 and 12 of the protruding corner member body 2 and the movable member 10 to the back surface 20 of the decorative sheet 19, the tongue-like piece 16 is cut at the maximum cut surface when the cut is made. . Furthermore, since the tongue-like piece 16 is formed so as to warp inwardly, the tongue-like piece 16 overlaps and abuts against the floor surface without interfering with each other at the bent portion when bent at the cut portion. 7 and 8 are the same as those shown in FIGS. 1 to 6, and thus the description thereof is omitted.

  Although the present invention has been described in detail with reference to the illustrated embodiments, the present invention is not limited to these embodiments. In short, it goes without saying that various modifications can be made and various modifications can be made without departing from the spirit of the present invention.

  The protruding corner member and its construction method of the present invention can be used for a protruding corner member attached to a floor-side protruding corner such as a wall or joinery, and its construction method.

It is sectional drawing which shows Example 1 of the protrusion corner member which concerns on this invention. It is a top view of the protrusion corner member shown in FIG. FIG. 3 is a front view of FIG. 2. FIG. 3 is a rear view of FIG. 2. It is sectional drawing explaining the depth of the cut of the protruding corner member shown to FIGS. It is a perspective view of the state which attached the protruding corner member formed by bending the protruding corner member shown in FIGS. 1-5 to the protruding corner. It is sectional drawing of Example 2 of the protrusion corner member which concerns on this invention. FIG. 8 is a cross-sectional view illustrating the depth of cut of the protruding corner member shown in FIG. 7. The comparative example when the tongue-shaped piece of a movable member protrudes outside from the front position of a fitting part is shown, (a) is principal part sectional drawing, (b) is a perspective view of the state attached to the exit corner. FIG. 10 is a perspective view of a comparative example in a state in which the tongue piece of FIG.

Explanation of symbols

O ₁ , O ₂ Out corner member 2 Out corner member body 3 Back surface 4 Front surface 5 Movable surface 7 Fitting portion 10 Movable member 11 Movable surface 12 Back surface 13 Fitting portion 14 Front surface 16 Tongue piece 19 Cosmetic sheet 20 Back surface 21 Front surface 22 Cut 23 Cut 27 Wall 28 Floor 29 Floor 30 Corner

Claims (2)

An elongated plate-shaped protruding corner member main body and a movable member fitted to the lower portion of the protruding corner member main body, and the movable member is slidably fitted to the lower portion of the protruding corner member main body in the vertical direction And a tongue-shaped piece extending from the lower portion of the fitting portion, and the front surface of the fitting portion and the front surface of the protruding corner member main body are flush with each other. The tongue-shaped piece is formed inward from the front surface of the fitting portion or inward from the front surface of the fitting portion, and the movable member is formed on the protruding corner member body. in a state where fitted, Ri Na with cuts for folding the rear side of these two members are formed, at least a portion of the tongue by該切lump is cut, the movable member in a folded state in該切inclusive Is slidable in the vertical direction with respect to the protruding corner member body, and External corner member which is a close possible to the floor by overlapping state without interfering with each other by the cut portions is the tongue. A construction method for attaching the projecting corner member according to claim 1 to a floor-side projecting corner such as a wall or joinery, and when applying an adhesive to the cut end, the projecting corner member main body and the movable member A method for constructing a protruding corner member, wherein an adhesive is applied so that the adhesive does not adhere to the movable surface , and then bent at the cut portion and attached to the protruding corner.

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