JP4918817B2 - Wall structure - Google Patents

Description

  The present invention relates to a wall surface structure having a wall panel disposed on a wall surface.

  Conventionally, as a method for decorating a wall in a house or store, a method of sticking wallpaper or a decorative sheet on the surface of the wall or a wall panel with a wallpaper or decorative sheet attached thereto is prepared, and this is applied to the wall surface. Are attached by a nailing method, a screwing method or an adhesive. However, in any of the methods, there is a problem that it is difficult for an amateur to change or replace the pattern due to redesign or aging, and it takes a construction period and cost.

In view of this, various methods of using a special fitting metal fitting, screw fixing metal fitting, or the like have been proposed as wall panel attachment methods that can be easily removed and attached (see, for example, Patent Document 1).
JP-A-6-341207

  By the way, the wall panel as described above needs to be designed based on the accurate measurement of the height or width of the wall surface to be installed. For example, if the width of the wall panel is smaller than the width of the wall surface, a gap is formed and the wall surface is exposed. On the other hand, if the width of the wall panel is larger, there is a problem that it cannot be installed. However, considering the measurement error of the wall surface dimension, the processing error of the wall panel, and the like, it is difficult to produce a wall panel that accurately matches the wall surface.

  The present invention has been made to solve the above problems, and can reliably fill the gap between the wall surface and the wall panel regardless of the size of the wall surface, thereby facilitating the production of the wall panel. It aims at providing the wall surface structure which can be.

  The wall surface structure according to the present invention is made to solve the above-described problem, and extends substantially perpendicularly from a substrate fixed to the wall surface, a wall panel fixed on the substrate, and an end of the wall surface. A gap member attached between the adjacent wall surface and the wall panel, and the gap member is connected to a base portion that is in contact with the adjacent wall surface and an end portion of the base portion opposite to the wall surface. A cover portion extending to the back surface of the wall panel.

  According to this configuration, since the gap between the wall panel and the adjacent wall surface is filled with the gap member, it is possible to prevent the wall surface from being exposed even if the wall panel does not accurately match the size of the wall surface. . In other words, the wall panel does not have to be precisely matched to the dimensions of the wall surface, and if it is made slightly smaller than the dimension of the wall surface, the gap can be filled with the gap member, so that the wall panel can be easily manufactured. Can be done. In particular, the gap member according to the present invention has a base portion that comes into contact with an adjacent wall surface and a cover portion that is connected to an end portion of the base portion opposite to the wall surface, and the cover portion is the back surface of the wall panel. Therefore, it is possible to reliably fill the gap between the wall panel and the adjacent wall surface. The base portion of the gap member may remain in contact with the adjacent wall surface, or may be fixed to the adjacent wall surface with a screw or the like in this state.

  The gap member can have various configurations. For example, the gap member can be configured to be formed in a plate shape and be connected to the base portion so as to be bent. With this configuration, the gap member can be attached simply by abutting the base portion against the adjacent wall surface or the wall surface to which the wall panel is attached, and then bending the cover portion and placing it on the back surface of the wall panel. Can do.

  Or it can also comprise as follows. That is, a protrusion is formed on one of the base and the cover, and a recess is formed on the other to fit the protrusion, and the base and the cover are connected by fitting the protrusion to the recess. It can also be configured to. Also with this configuration, it is only necessary to attach the cover portion to the base portion after the base portion is brought into contact with the adjacent wall surface, so that the attachment is simplified.

  In the wall surface structure, the gap member can be more reliably fixed by fixing the cover portion between the back surface of the wall panel and the surface of the substrate.

  The gap member is preferably configured such that the base abuts against the wall surface and the length in the direction along the adjacent wall surface is substantially the same as the thickness of the substrate. Thereby, there exists an advantage that positioning of a base becomes easy.

  According to the wall surface structure of the present invention, the gap between the wall surface and the wall panel can be reliably filled regardless of the dimensions of the wall surface, and the wall panel can be easily manufactured.

  Hereinafter, an embodiment of a sealing member according to the present invention and a wall surface structure using the same will be described with reference to the drawings. 1 is a perspective view of a wall surface structure according to the present embodiment, FIG. 2 is a cross-sectional view taken along line AA of FIG. 1, and FIG. 3 is a plan view of FIG. In the following description, the direction protruding from the wall surface is referred to as “front”, and the opposite direction is referred to as “rear”.

  As shown in FIGS. 1 and 2, the wall surface structure is for decorating the wall surface, and the wall surface W is covered with a plurality of wall panels B. On the wall surface W, a plurality of long engagement mold members A, S, T and a rectangular substrate F are arranged, and a wall panel B is attached to these. More specifically, a plurality of engaging molds A, S, and T extending in the horizontal direction are arranged in parallel in the vertical direction, and the substrate F is disposed therebetween. Then, the engagement mold members A, S, T and the substrate F are fixed to the wall surface W with nails, screws or the like. The above engaging mold materials A, S, T, and the substrate F constitute the wall base material M. And several wall panel B is arrange | positioned so that this wall base material M may be covered. Each wall panel B is fixed to the engagement mold members A, S, and T, and is also fixed to the substrate F.

  Further, as shown in FIG. 3, the width H in the left-right direction of the wall surface W is slightly wider than the width of the wall base material M, and the adjacent wall surface W2 orthogonal to this extends from both sides of the wall surface W. The width H of the wall surface W is defined by both adjacent wall surfaces W2. And the clearance gap member 61 is each attached to the clearance gap between the adjacent wall surfaces W2 in the both sides of the wall base material M, and this prevents that the wall surface W is exposed from a clearance gap. Hereinafter, each member mentioned above is demonstrated in detail.

  FIG. 4 is a perspective view of the wall panel, and FIG. 5 is a perspective view (a) and a cross-sectional view (b) of a fixture attached to the back surface of the wall panel. The wall panel B is configured by attaching a fixture D to the upper back of the rectangular decorative board 20. For example, the decorative board 20 is obtained by attaching a decorative sheet to one surface of a wood-based base material, and the surface on which the decorative sheet is attached becomes the surface. As the woody base material, for example, general wood, medium density fiberboard (so-called MDF), plywood, particle board or the like can be used. On the other hand, as the decorative sheet, for example, a wood grain tone, a stone tone, a fabric tone, a hairline tone, or the like can be used, or a cloth or the like can be attached as a sheet. Further, it may be a sheet made of natural wood or natural stone itself. In addition, an insertion groove 21 extending in the horizontal direction is formed on the upper rear surface of the decorative board 20, and a fixture D described below is attached to the insertion groove 21. On the other hand, a pair of dowel holes 22 are formed near both sides of the lower end portion of the decorative board 20.

  The fixture D has a plate-like fixing portion 10 made of a metal such as aluminum or a synthetic resin, and screw holes R are formed near both ends in the longitudinal direction. Further, the upper end portion of the plate-like fixing portion 10 is provided with a protruding portion on the front side and the rear side. The rearward protruding portion protrudes from the plate-like fixing portion 10 in a substantially vertical direction, and constitutes a plate-like insertion portion 11 formed in a circular arc shape in cross section. On the other hand, the forward projecting portion constitutes an insertion projection 12 having an uneven surface. As shown in FIG. 4, the insertion protrusion 12 is fitted into the insertion groove 21 of the decorative board 20 described above, and the screw Q is inserted into the screw hole R, so that the fixture D is attached to the decorative board 20. Fixed to.

  The substrate F is shown in detail in FIGS. 10 to 12 to be described later, but can be constituted by, for example, general wood, medium density fiberboard (so-called MDF), plywood, particle board, or the like. The left end in the horizontal direction is cut away except for the substrate F arranged on the leftmost side (see FIG. 11). Further, a pair of dowels 39 are formed at the lower end of the surface, and these dowels are fitted into the dowel holes 22 of the decorative board 20 described above.

  6 to 8 are a perspective view (a) and a cross-sectional view (b) showing the engagement type material, respectively. There are three types of engagement type portions. That is, as shown in FIG. 2, the first engagement mold member S disposed at the uppermost end of the wall surface structure, the second engagement mold member A disposed between the substrates aligned in the vertical direction, and the lowermost end. It is the 3rd engagement type | mold material T arrange | positioned in this.

  First, the first engagement mold material S will be described. As shown in FIG. 2, the engagement type material S is disposed at the uppermost end of the wall surface structure, and the upper end of the base material F is fitted into the lower part of the engagement type material S. That is, the base material does not exist above the engagement type material S. As shown in FIG. 6, the first engagement mold S is formed of a metal such as aluminum and includes an insertion portion L that extends horizontally. The insertion portion L includes an upper plate 1 ′ and a lower plate 2 ′ extending so as to protrude horizontally from the wall surface, and an insertion groove 33 having a cross section of an upward arc and an insertion port 3 b at the lower end is formed therebetween. Has been. In addition, an inverted U-shaped attachment edge 8 ′ hangs down from the rear part of the lower surface of the insertion part L, and a plate-like shape with a predetermined interval from the attachment edge 8 ′ at the front part of the lower surface of the insertion part L. A drooping projection 7 'hangs down. Further, screw holes R are formed in the vicinity of both ends in the longitudinal direction of the mounting edge 8 'and in the center thereof. A substrate F (to be described later) is fitted between the mounting edge 8 'and the hanging protrusion 7'.

  Next, the second engagement mold material A will be described. As described above, the engagement type material is disposed between the base material F and the base material F arranged in the vertical direction. As shown in FIG. 7, the engagement mold member A is formed of a metal such as aluminum and includes a fitting insertion portion L having an upper plate 1 and a lower plate 2 extending in the horizontal direction. Between the upper plate 1 and the lower plate 2, two upper and lower two-stage insertion grooves composed of an upper insertion groove 3 and a lower insertion groove 4 are formed. Each of the insertion grooves 3 and 4 has an upward arc shape in cross section, and has an upper insertion port 3a and a lower insertion port 4a at the lower end.

  An inverted L-shaped support edge 9 hangs at the rear end of the lower surface of the lower plate 2, and a plate-like hanging protrusion 7 hangs at a predetermined distance from the support edge 9 at the front end of the lower surface. is doing. A substrate F is fitted between the support edge 9 and the hanging protrusion 7 as will be described later. On the other hand, a plate-shaped mounting edge 8 having a U-shaped cross section that opens to the front is erected on the rear portion of the upper surface of the upper plate 1, and a predetermined interval from the plate-shaped mounting edge 8 is formed on the front portion of the upper plate upper surface. A plate-like vertical protrusion 6 is erected. A pair of screw holes R are formed at both ends of the plate-like mounting edge 8 in the horizontal direction. A substrate F is fitted between the mounting edge 8 and the vertical projection 6 as will be described later.

  Next, the third engagement mold material will be described. This engaging mold member is disposed at the lowermost end of the wall surface structure, and as shown in FIG. 2, the engaging mold member T is attached to the lower end of the substrate F disposed at the lowermost portion. As shown in FIG. 8, this engagement mold T is made of a metal such as aluminum and has a h-shaped cross section provided with a plate-like protrusion 34 protruding vertically upward at the front end portion of the lower plate 2 ″ extending in the horizontal direction. A protrusion is provided. A rear edge of the lower plate 2 ″ is provided with a mounting edge 8 ″ having a substantially lamellar cross-section standing upright vertically. The mounting edge In 8 ″, three screw holes R are formed along the horizontal direction. In addition, the board | substrate F in which the T-shaped groove | channel is not formed may be made to fit to the fitting convex part 35. FIG.

  6 to 8 all show the screw holes R formed in the mounting edges 8, 8 ', 8 ". However, for example, when the material is made of an extruded aluminum material, a screw is used in advance. Without providing the hole R, a screw may be screwed directly to the mounting edge 8, 8 ′, 8 ″ at the time of mounting.

  Next, the gap member will be described with reference to FIG. FIG. 9 is an enlarged view of a main part of FIG. As shown in the figure, the gap member 61 is formed in a U-shaped cross section made of a plate material, and has an L-shaped base 63 that contacts the wall surface W and the adjacent wall surface W2, and the wall surface W is opposite to the wall surface W. It is comprised with the cover part 65 extended from the edge part of a side to the wall panel B side. The base 63 is formed of a first portion 63a that contacts the wall surface W and a second portion 63b that contacts the adjacent wall surface W2. These are attached so as to be in close contact with the corner formed by the wall surface W and the adjacent wall surface W2. At this time, the second portion 63b is fixed to the adjacent wall surface W2 by pins, screws, nails and the like 67. Alternatively, the first portion 63 a may be fixed to the wall surface W by a pin, a screw, a nail or the like 67. In addition, the length of the second portion 63b, that is, the length I in the direction protruding from the wall surface W is formed to be substantially the same as the thickness of the substrate F. The cover portion 65 is formed in a plate shape that can be bent with respect to the second portion 63 b of the base portion 63, and extends between the wall panel B and the substrate F. That is, it is formed longer than the gap between the substrate F and the adjacent wall surface W2 along the surface direction of the wall panel B. As a result, the gap between the substrate F and the adjacent wall surface W2 is covered. Note that the end portion of the cover portion 65 is fixed to the substrate F by pins 69, screws, nails and the like 69. Moreover, instead of fixing the gap member with pins, screws, nails, etc. 67, 69 as described above, it may be fixed with a double-sided tape or an adhesive.

  Next, the construction method of the wall surface structure configured as described above will be described with reference to FIGS. 1, 2, and 10 to 12. 10 is a front view of the wall base material attached to the wall, FIG. 11 is a cross-sectional view taken along the line XX of FIG. 10, and FIG. 12 is a cross-sectional view taken along the line Y-Y of FIG.

  As a method of attaching the wall base material M, first, the third engagement type material T is attached to the wall surface W by screwing screws Q into the screw holes R horizontally to the wall surface W. Then, the lower end of the substrate F is fitted between the plate-like protrusion 34 of the third engagement mold T and the mounting edge 8 ″. Next, the second engagement mold A is fitted to the upper end of the substrate F. At the same time, the second engagement mold member A is attached to the wall surface W. This attachment is performed by screwing the screw Q into the screw hole R. The upper end of the substrate F is the support edge of the second engagement mold member A. 9 and the drooping projection 7. Subsequently, the lower end portion of the new substrate F is fitted between the mounting edge 8 of the second engagement mold member A and the vertical projection 6.

  Subsequently, a new second engaging mold member A and the substrate F are attached in the same manner as described above. Then, the first engagement mold member S is fitted to the upper end of the uppermost substrate F. At this time, the upper end of the substrate F is sandwiched between the attachment edge 8 ′ of the engagement mold member S and the hanging protrusion 7 ′. Further, the first engagement mold S is fixed to the wall body W together with the substrate F by screwing the screws Q to the wall body W so as to penetrate the screw holes R. Then, a screw or a nail is driven on each substrate F, and the substrate F itself is fixed to the wall body W. In the above operation, only the mounting in the vertical direction has been described. However, as shown in FIG. 10, a total of nine substrates are mounted in the horizontal direction while simultaneously mounting three substrates F and adding them upward. Install F. In this way, when the attachment of the engagement molds A, S, T and the substrate F is completed, the gap member 61 is attached subsequently.

  The gap member 61 is formed to have a length substantially the same as the height of the wall base material M. First, the corner portion of the base portion 63 is brought into contact with the corner portion where the wall surface W and the adjacent wall surface W2 intersect to form the second portion 63b. Is fixed to the adjacent wall surface W <b> 2 by a pin 67. At this time, the pins 67 are attached to a plurality of locations in the vertical direction. Next, the cover portion 65 is bent with respect to the base portion 63, and the end portion is brought into contact with the substrate F. Subsequently, the cover portion 65 is fixed to the substrate F with the pins 69. Thus, the gap between the substrate F and the adjacent wall surface W2 is covered. This operation is also performed on the side surface opposite to the wall base material M.

  Thus, when the attachment of the wall base material M is completed, the wall panel B is attached. At this time, a total of nine wall panels B are used so as to cover each substrate F. For mounting the wall panel, the plate-like insertion portion 11 of the fixture D on the back surface is fitted in the fitting insertion grooves 4 and 33 of the respective engagement molds A and S, and the dowel 39 is fitted in the dowel hole 22 of the substrate F. Do that. At this time, the plate-like insertion portion 11 is fitted into the lower fitting groove 4 for the second engagement mold material A.

  As described above, according to the present embodiment, the wall base material M does not have to be produced so as to accurately match the dimensions of the wall surface W, and if it is created slightly smaller than the left and right widths of the wall surface W. Since the gap can be filled with the gap member 61, the wall base material M can be easily manufactured. In particular, the gap member 61 according to the present embodiment includes a base portion 63 fixed to the adjacent wall surface W and a cover portion 65 connected thereto, and the cover portion 65 extends to the back surface of the wall panel B. Therefore, it is possible to reliably fill the gap between the wall panel B and the adjacent wall surface W2. Moreover, since the base 63 is formed in an L shape, it can be easily attached to a corner where the wall surface W and the adjacent wall surface W2 intersect. That is, the base 63 can be easily positioned.

  As mentioned above, although one Embodiment of this invention was described, this invention is not limited to this, A various change is possible unless it deviates from the meaning. For example, the gap member can have various configurations other than those described above. An example is shown in FIG. FIG. 13 is an enlarged view of a main part of FIG. 3 using a gap member having another configuration. As shown in the figure, in this gap member 71, a base 73 is formed in a U-shaped cross section, and a recess 73a is formed on the wall panel B side. On the other hand, the cover portion 75 is formed with a protrusion 75 a that fits into the recess 73 a of the base portion 73. That is, a long protrusion 75a that protrudes toward the wall surface W is formed. The attachment is as follows. First, the base 73 is fixed to the adjacent wall surface W2 by the pin 77 inserted from the recess 73a. Or you may make it fix with the pin 77 toward the wall surface W from the recessed part 73a of the base 73. FIG. Next, the protrusion 75 a of the cover portion 75 is fitted into the recess 73 a of the base portion 73. Subsequently, the cover portion 75 is fixed to the substrate F with the pins 79. In this example, the base portion 73 and the cover portion 75 are separated, and the gap is filled by combining them at the time of construction, but the same effect as in the above embodiment can be obtained. Note that the gap member may be fixed with a double-sided tape or an adhesive instead of fixing with a pin, a screw, a nail or the like 77, 79 as described above.

  Moreover, in the said embodiment, although the clearance gap member 61 is arrange | positioned at the both sides of the wall base material M, this can also be arrange | positioned at the up-and-down edge part of the wall base material M. FIG. The way of arrangement is the same as the case of arranging on both sides of the wall base material M. That is, the vertical height of the wall base material M is designed to be slightly smaller than the height of the wall surface, and the gap member is formed in the gap between the adjacent wall surface W2, that is, the floor and ceiling, and the wall base material M according to the procedure described above. 61 and 71 may be arranged.

It is a perspective view showing one embodiment of the wall surface structure concerning the present invention. It is the sectional view on the AA line of FIG. It is a top view of FIG. It is a perspective view of the wall panel used for the wall surface structure of FIG. It is the perspective view (a) and sectional drawing (b) of the fixture attached to the wall panel of FIG. It is the perspective view (a) and sectional drawing (b) of the 1st engagement type | mold material used for the wall surface structure of FIG. It is the perspective view (a) of the 2nd engagement type | mold material used for the wall surface structure of FIG. 1, and sectional drawing (b). It is the perspective view (a) and sectional drawing (b) of the 3rd engagement type | mold material used for the wall surface structure of FIG. It is a principal part enlarged view of FIG. It is a front view of the wall base material used for the wall surface structure of FIG. It is the XX sectional view taken on the line of FIG. It is the YY sectional view taken on the line of FIG. It is a principal part enlarged view which shows the other example of the clearance gap member shown in FIG.

Explanation of symbols

1, 1 'upper plate 2, 2', 2 "lower plate 3 upper insertion groove 3a upper insertion slot 3b insertion slot 4 lower insertion groove 4a lower insertion slot 6 vertical projection 7, 7 'hanging projection 8, 8 ', 8 "Plate-like mounting edge 9 Support edge 10 Plate-like fixing part 11 Plate-like insertion part 12 Insertion projection part 20 Cosmetic board 21 Insertion groove 22 Dowel hole 33 Insertion groove 34 Plate-like protrusion 39 Dowel 61, 71 Gap member 63, 73 Base part 65, 75 Cover part A, S, T Engagement type material B Wall panel D Attachment F Substrate L Insertion part M Wall base material Q Screw R Screw hole W Wall body

Claims (4)

A substrate fixed to the wall;
A wall panel fixed on the substrate;
A gap member attached between an adjacent wall surface extending substantially perpendicularly from an end of the wall surface and the wall panel,
The gap member includes a base portion which is brought into contact with the adjacent wall, provided with a cover portion extending into is connected to the opposite end the rear of the wall panel and the wall surface of the base portion
The cover portion is a wall surface structure that is fixed between a back surface of the wall panel and a surface of the substrate .   The wall surface structure according to claim 1, wherein the cover portion is formed in a plate shape and is connected to the base portion so as to be bendable.   One of the base and the cover is formed with a protrusion, and the other is formed with a recess into which the protrusion is fitted, and the protrusion is fitted into the recess so that the base and the cover are fitted. The wall surface structure according to claim 1, wherein the parts are connected to each other. The wall surface structure according to any one of claims 1 to 3 , wherein the base portion abuts on the wall surface, and a length in a direction along the adjacent wall surface is substantially the same as a thickness of the substrate.

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