JP2016191235A - Spandrel wall set - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a spandrel wall set of a simple structure that facilitates engagement between a male tongue and a female tongue, suppresses gap formation between decorative plates and an error when fitting the decorative plates, and offering an excellent design with surface irregularities.SOLUTION: A panel B for a spandrel wall having a large thickness is brought in contact with a floor surface 10, and a rear surface of the panel without a decorative sheet bonded thereon is fitted on a wall surface 9 with a double-sided adhesive tape and an adhesive (both of which are not shown in diagrams). Then, a tapered surface 7 of a protruded streak 6, which is on a lower edge surface side of a panel A for a spandrel wall having a small thickness, is aligned with an inner wall surface of the recessed groove 8 on a top edge surface side, the inner wall surface being on a side with a wall surface 9, and the tapered surface being inclined away from the wall surface. The overall panel A for the spandrel wall with a small thickness is raised gradually toward the wall surface 9, the panel having a double-sided adhesive and an adhesive provided beforehand on a rear surface. As a result, the protruded streak 6 fits into the recessed groove 8, and the protruded streak and the groove are fitted completely when pressed in a vertical direction with a finger tip.SELECTED DRAWING: Figure 3

Description

  The present invention relates to a waist wall set having at least two types of waist wall panels having different thicknesses, for example, for a waist wall provided in a corridor in a building.

  Conventionally, in the wall material disclosed in Japanese Utility Model Laid-Open No. 62-141839 (Patent Document 1), as shown in FIG. A technique is known in which a male and a female provided on the surface are sequentially fitted to each other to form large irregularities on the finished wall surface.

Japanese Utility Model Publication No. 62-141839

  According to the prior art disclosed in Patent Document 1, when the decorative plate is sequentially fixed to the substrate constituting the wall surface, when the double-sided adhesive tape and the adhesive are used together on the back surface of the decorative plate, Therefore, it is necessary to move the fruit of the other decorative plate fitted to the fruit of one decorative plate in the vertical direction as close as possible to the wall surface. As a result, it is difficult to use the double-sided tape and the adhesive together because there is a high possibility that the double-sided tape will stick to the substrate before the fruit and the fruit of the adjacent decorative board are completely fitted. . Further, as disclosed in FIG. 2 of Patent Document 1, the shape of the front end of the decorative plate and the bottom of the female groove are substantially the same, and the fitting state is the groove of the female seed. Depends on depth. For this reason, it is difficult to understand the response of the fitting, the fitting state tends to be insufficient, the appearance of unevenness is visible, the design is not excellent, and the work to eliminate unevenness is troublesome There were many such cases. The present invention has been made to solve the above-mentioned problems, and has a structure in which the male and female bodies can be easily fitted, and the gap between the decorative plates and the mounting error hardly occur, and the surface is uneven. It is providing the waist wall set excellent in the provided designability.

  The waist wall set according to claim 1 has at least two kinds of horizontally long rectangular panels that are attached to the wall surface and have different thicknesses. Protruding strips are formed on the upper and lower end surfaces by providing cutout step portions on both wall surfaces of the both end surfaces, and tapered or curved so that the wall surfaces of the projecting strips are tapered. The lumbar wall panel having a large thickness is formed with concave grooves that fit into the ridges on the upper and lower end surfaces in the longitudinal direction over the longitudinal direction, and the two types of lumbar wall panels are on the surface side. The protrusions and the grooves are fitted alternately so as to appear uneven, and are attached to the wall surface.

  The waist wall set according to claim 2 has at least two kinds of waist wall panels having a horizontally long rectangular shape with different thicknesses to be attached to the wall surface, and the waist wall panel having a small thickness is provided in the longitudinal direction. Protruding strips extending in the longitudinal direction are formed on the upper and lower end surfaces by providing a notch step on the side of the wall surfaces of the upper and lower end surfaces, and the thick waist wall panel has the protruding strips on the upper and lower end surfaces in the longitudinal direction. The recessed grooves to be fitted are formed in the longitudinal direction, and the inner wall surface on the wall surface side of the recessed grooves is tapered or curved so that the wall thickness is tapered. Is characterized in that the projections and grooves are alternately joined while fitting so that irregularities appear on the surface side, and are attached to the wall surface.

  In the waist wall set according to claim 3, in addition to the configuration of the waist wall set according to claim 1 or 2, the ridges when the two types of waist wall panels are alternately joined. In the relationship between the groove and the groove, there is a portion where the taper surface or the curved surface is not formed in the vicinity of the base of the ridge or the groove bottom of the groove, and this portion is in a fitted state with almost no gap. It is a feature.

  In the waist wall set according to claim 4, in addition to the configuration of the waist wall set according to any one of claims 1 to 3, the protruding length of the ridge is larger than the depth of the groove. It is characterized by being short.

  According to the invention described in claim 1, the surface on the wall surface side of the ridge formed over the longitudinal direction of the panel for the waist wall having a small thickness is tapered or curved so that the wall thickness is tapered. Therefore, when the ridges are fitted into the concave grooves of the thick wall panel, the small wall panel is tilted forward with respect to the wall surface. Can be fitted. Therefore, when a double-sided tape and an adhesive are used together on the back surface of the thin wall panel, the double-sided tape provided on the thin wall panel is fitted to the wall surface during fitting. As a result, there is no possibility of a hindrance to the fitting, and as a result, the lumbar wall panels can be easily concavo-convex joined and firmly attached to the wall surface.

  According to the second aspect of the present invention, the longitudinal ridges are formed on the upper and lower end surfaces in the longitudinal direction of the waist wall panel with a small thickness, and the upper and lower end surfaces in the longitudinal direction of the waist wall panel with a large thickness. A groove is formed in the longitudinal direction to be fitted with the ridge, and the inner wall surface on the side of the wall surface to be attached in the groove is tapered or curved so that the wall thickness is tapered. When the ridge is fitted into the concave groove of the thick wall panel, the small wall panel is inclined to the concave surface with respect to the wall surface. Can be fitted. Therefore, when the double-sided tape and the adhesive are used together on the back surface of the thin wall panel, the double-sided tape provided on the back surface of the small wall panel is in contact with the wall surface. As a result, there is no possibility of a hindrance to the fitting, and as a result, the lumbar wall panels can be easily joined unevenly and can be firmly attached to the wall surface.

  According to the invention described in claim 3, in the relationship between the ridge and the groove when the two types of waist wall panels are joined alternately, the taper is formed near the root of the ridge or near the groove bottom of the groove. There is a portion where a surface or a curved surface is not formed, and the fitting response is easy to understand and can be surely fitted by fitting in this portion with almost no gap. Furthermore, the ups and downs can be prevented from occurring on the entire surface of the waist wall set fixed to the wall surface.

  According to the invention described in claim 4, in addition to the effect of the invention described in any one of claims 1 to 3, by making the protruding length of the ridge shorter than the depth of the groove. Thus, the fitting response can be confirmed more easily than in the case where the tip of the ridge contacts the groove bottom of the groove.

The side view which shows the panel for waist walls with small thickness in 1st Embodiment The side view which shows the panel for waist walls with the large thickness in 1st Embodiment Sectional drawing which shows the process in which the panel for small waist walls is attached to the panel for large waist walls in 1st Embodiment Sectional drawing which shows the process in which the panel for thicker lumbar walls is attached after the attachment of FIG. The side view which shows the panel for waist walls with small thickness in 2nd Embodiment Side view showing a panel for a waist wall having a large thickness in the second embodiment Sectional drawing which shows the process in which the panel for waist walls with small thickness is attached to the panel for waist walls with large thickness in 2nd Embodiment Sectional drawing which shows the process in which the panel for thicker waist walls is attached after the attachment of FIG. The perspective view which shows the state which attached the conventional wall surface material

Hereinafter, an embodiment of the present invention and a method of attaching to a wall surface will be described with reference to the drawings.
FIG. 1 to FIG. 4 show a first embodiment. First, in FIG. 1, the thickness of the decorative sheet 4 pasted from the surface 2 of the wooden substrate 1 to the upper and lower end faces 3 in the longitudinal direction is shown. Among the two different types of horizontally long rectangular waist wall panels, the waist wall panel A having a small thickness is provided with the notch step portion 5 on the side of the wall surface 9 of the top and bottom end surfaces 3 in the longitudinal direction, thereby 3 is formed with a ridge 6 extending in the longitudinal direction, and the surface on the wall surface 9 side of the ridge 6 is a tapered surface 7 so that the wall thickness is tapered. In FIG. 2, similarly, the waist wall panel B having a large thickness in which the decorative sheet 4 is adhered from the surface 2 of the wood base 1 to the upper and lower end surfaces 3 is formed on the upper and lower end surfaces 3 in the longitudinal direction. The recessed groove 8 that fits is formed over the longitudinal direction.

  Examples of the wood substrate 1 include wood fiber boards such as insulation boards, MDF, HDF, or hard boards, plywood, particle boards, oriented strand boards (OSB), LVL, laminated wood, solid wood, and the like. . Moreover, although it does not specifically limit about thickness, About 3-24 mm is preferable and about 4-15 mm is more preferable. Examples of the decorative sheet 4 include synthetic resin sheets and resin-impregnated paper. These thicknesses are preferably about 20 to 300 μm.

  Next, as shown in FIG. 3, the waist wall panel B having a large thickness is first brought into contact with the floor surface 10, and the back surface on which the decorative sheet 4 is not attached is applied to the wall surface 9 with a double-sided tape and an adhesive ( (Not shown). The taper surface 7 of the lower end surface side ridge 6 of the waist wall panel A having a small thickness is aligned with the inner wall surface on the wall surface 9 side of the concave groove 8 on the upper end surface side so as to be inclined obliquely toward the wall surface. When the entire waist wall panel A having a small thickness, in which a double-sided tape and an adhesive are provided on the back surface in advance, is gradually raised toward the wall surface 9 side, the surface side of the ridge 6 becomes the waist side. Since it is smooth on the same plane as the surface of the wall panel A, the ridge 6 fits into the groove 8 (not shown) by its own weight, and finally a force is applied with a finger in the vertical direction. (Not shown) and completely fitted as shown in FIG. Accordingly, when the double-sided tape and the adhesive are used together on the back surface of the thin wall panel A, the double-sided tape provided on the back surface of the thin wall panel A is being fitted. Thus, there is no risk of hindering the subsequent mounting operation by touching the wall surface 9, and the lumbar wall panels can be easily concavo-convexly joined and firmly attached to the wall surface 9.

Further, as shown in FIG. 4, the inner wall surface 11 on the wall surface 9 side of the groove 8 on the lower end surface side of the waist wall panel B having a large thickness is connected to the wall surface 9 of the waist wall panel A having a small thickness. When the entire lumbar wall panel B having a large thickness is raised toward the wall surface 9 side so as to be inclined obliquely toward the taper surface 7 of the ridge 6 with respect to the wall surface 9, Since the surface side of the strip 6 is smooth on the same plane as the surface of the waist wall panel A, the concave groove 8 fits into the convex strip 6 by its own weight (not shown), and finally When a force is applied with a finger in the vertical direction, it is completely fitted (not shown). Thereafter, the two types of horizontally long rectangular waist wall panels are alternately joined by the same method, and the attachment of the waist wall set to the wall surface 9 is completed.

  FIGS. 5 to 8 show a second embodiment. First, in FIG. 5, two kinds of different thicknesses are applied, in which a decorative sheet 4 is adhered from the surface 2 of the wooden substrate 1 to the upper and lower end faces 3. For the waist wall panel A having a small thickness among the horizontally long rectangular waist wall panels, the notch step portions 5 are provided on the side of the wall surface 9 of the upper and lower end surfaces 3 in the longitudinal direction. A ridge 6 extending in the longitudinal direction is formed. Moreover, in FIG. 6, about the panel B for thick waist walls to which the decorative sheet | seat 4 was similarly stuck from the surface 2 of the wooden base material 1 to the upper-and-lower-ends end surface 3, on the upper-and-lower end surfaces 3 of this longitudinal direction. A concave groove 8 that fits into the ridge 6 is formed in the longitudinal direction, and the inner wall surface of the concave groove 8 on the side of the wall surface 9 that is the mounting target surface is tapered with the tapered surface 7. Has been. In the relationship between the ridges and the grooves when the two types of waist wall panels A and B are alternately joined, there is a portion where no tapered surface is formed near the groove bottom of the grooves. By fitting in this part with almost no gap, the response of the fitting is easy to understand and can be surely fitted.

  As shown in FIG. 7, first, with respect to the thick waist wall panel B, the back surface on which the decorative sheet (not shown) is not attached so as to be in contact with the floor surface 10 is applied to the wall surface 9 with the double-sided tape and the adhesive. Attached via (not shown). And the tip of the wall surface 9 side of the ridge 6 of the waist wall panel A with a small thickness is attached to the tapered surface 7 on the inner wall surface of the concave groove 8 on the upper end surface side. When the entire lower waist wall panel A is tilted toward the wall surface 9 side, the surface side of the ridge 6 is flush with the surface of the waist wall panel A. Since it is smooth on the top, the ridge 6 fits into the concave groove 8 by its own weight (not shown). And, in the relationship between the ridge and the groove when the two types of waist wall panels A and B are joined, there is a portion where the tapered surface is not formed near the groove bottom of the groove. By fitting in this part with almost no gap, the response of the fitting is easy to understand and can be surely fitted. In addition, it is possible to prevent ups and downs on the entire surface of the waist wall set fixed to the wall surface 9. Finally, when a force is applied with a finger in the vertical direction (not shown), the fitting is completed as shown in FIG. Therefore, when the double-sided tape and the adhesive are used in combination on the back surface of the thin wall panel A, the double-sided tape provided on the thin wall panel A is in the middle of fitting. By touching the wall surface 9, there is no risk of hindering the subsequent mounting work, and the waist wall panels can be easily concavo-convexly joined and firmly attached to the wall surface 9.

  Next, as shown in FIG. 8, the tapered surface 7 on the inner wall surface on the side of the wall surface 9 of the groove 8 provided on the lower end surface of the thick waist wall panel B is placed in front of the wall surface 9. In accordance with the end portion 12 on the side of the wall surface 9 of the ridge 6 of the waist wall panel A having a small thickness so as to incline toward the wall surface, the entire waist wall panel B having a larger thickness is inclined toward the wall surface 9 side. When raised, since the surface side of the ridge 6 is smooth on the same plane as the surface of the waist wall panel A, the ridge 6 fits into the groove 8 by its own weight (see FIG. Finally, when a force is applied with a finger in the vertical direction, it is completely fitted (not shown). Hereinafter, the above-described fitting of the concave grooves and the ridges is repeated, and the two kinds of waist wall panels A and B are alternately joined to complete the waist wall set. In addition, by making the protruding length of the ridge 6 shorter than the depth of the groove 8, the fitting response is easier than when the tip of the ridge contacts the groove bottom of the groove. Can be confirmed.

A Thin waist wall panel B Thick waist wall panel 1 Wood substrate 2 Surface 3 Upper and lower end surfaces 4 Decorative sheet 5 Notched step 6 Projection 7 Tapered surface 8 Groove 9 Wall surface 10 Floor surface 11 Inner wall surface 12 on the side of the wall surface

Claims (4)

  A waist wall set having at least two types of horizontally long rectangular panels for attachment to a wall surface, wherein the thin wall panels are provided on both upper and lower end surfaces in the longitudinal direction. By providing a notch step on the side of the wall surface, a ridge extending in the longitudinal direction is formed on both the upper and lower end surfaces, and the wall surface side of the ridge is tapered or curved so that the wall thickness is tapered. The waist wall panel having a large thickness is formed with grooves on both the upper and lower end surfaces in the longitudinal direction so as to be fitted with the ridges in the longitudinal direction. The two types of waist wall panels have irregularities on the surface side. The lumbar wall set is characterized in that the protruding strips and the recessed grooves are alternately joined while fitting so as to appear, and are attached to the wall surface.   A waist wall set having at least two types of horizontally long rectangular panels for attachment to a wall surface, wherein the thin wall panels are provided on both upper and lower end surfaces in the longitudinal direction. By providing a notch step on the side of the wall surface, protruding strips extending in the longitudinal direction are formed on the upper and lower end surfaces, and a thick waist wall panel is fitted to the projecting strips on the upper and lower end surfaces in the longitudinal direction. A concave groove is formed in the longitudinal direction, and the inner wall surface of the concave groove on the side of the wall surface is tapered or curved so that the wall thickness is tapered. The waist wall set is characterized in that the protrusions and grooves are alternately joined while fitting so that irregularities appear on the wall and attached to the wall surface.   In the relationship between the ridge and the groove when the two types of waist wall panels are alternately joined, the taper surface or the curved surface is formed near the root of the ridge or near the groove bottom of the groove. The waist wall set according to claim 1 or 2, wherein there is a non-existing portion, and the fitting state is substantially eliminated in this portion.   The waist wall set according to any one of claims 1 to 3, wherein a protruding length of the ridge is shorter than a depth of the groove.

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