JP6273569B2 - Panel material for construction - Google Patents

Description

  The present invention relates to a building panel material used for joinery panels such as sliding door panels and hinged door panels, and partition panels.

Conventional construction panel materials such as sliding door panels and hinged door panels, and building panel materials such as partition panels are configured to have a surface material with a decorative sheet such as a resin sheet adhered to the four-round surface of the core material. ing. In such cases, it is difficult to change the color pattern of the surface after ordering, and for example, when you want to see the harmony with other interior parts during the interior finishing stage or partial remodeling, etc. It was difficult to respond.
For example, Patent Document 1 below proposes a base plate having a configuration in which a base sheet made of paper and a water-resistant resin film is attached to both surfaces of a board such as a plywood board or an MDF board.

Japanese Utility Model Publication No. 9-322

  In the base plate described in the above-mentioned Patent Document 1, it is possible to easily paste wallpaper or paper on both sides in the thickness direction. However, no consideration has been given to sticking properties such as wallpaper or paper on the side end face, and further improvement is desired.

  This invention is made | formed in view of the said situation, and it aims at providing the panel material for construction which can stick a surface finishing sheet with good appearance, improving the freedom degree of selection of a surface design.

In order to achieve the above-mentioned object, the building panel material according to the present invention has a thin plate shape on the four sides of the core material so that a groove is formed along the longitudinal direction of the side end at least one side end. The base panel has a structure in which the surface base material is pasted, and the four-surface surface is an easy-adhesive ground so that the surface finish sheet can be pasted, and the four-surface surface of the base panel is pasted And a sheet pressing member inserted into the groove so as to press the end of the surface finish sheet inserted into the groove, and the surface base is formed on the surface of the thin plate-like woody base The base sheet constituting the base surface is affixed, and the back surface is provided with bent grooves corresponding to the corners of the core material .

In the present invention, a structure provided with edge-folding groove on the back side of each end of the surface substrate to be opposed at least one side edge of the element panel, bent in these end bent groove You may comprise the both groove | channel inner surface which each edge part of the obtained said surface base material faces in the direction in alignment with the panel thickness direction in the said groove part.
Moreover, in this invention, the said sheet | seat pressing member may be made into the substantially U-shaped groove shape opened so that it might face the groove bottom side of the groove part of the said raw panel.

  Since the building panel material according to the present invention has the above-described configuration, the surface finish sheet can be adhered with good appearance while improving the degree of freedom of selection of the surface design.

(A)-(c) all show typically an example of the panel material for construction concerning one embodiment of the present invention, and (a) is a part corresponding to part X1 in Drawing 2 (b). Fracture schematic enlarged cross-sectional view, (b) is a partially broken schematic enlarged cross-sectional view corresponding to part X2 in FIG. 2 (c), and (c) corresponds to part X3 in FIG. 2 (d). It is a partially broken schematic enlarged cross-sectional view. (A) is a schematic cross-sectional view corresponding to the Y1-Y1 line arrow view in FIG. 3 (a), (b) is a schematic cross-section corresponding to the Y2-Y2 line arrow view in FIG. 3 (b). FIGS. 2C and 2D are schematic cross-sectional views corresponding to FIG. 2B schematically showing an example of the procedure for attaching the surface finishing sheet. (A) is a schematic front view schematically showing an example of a core material provided in the building panel material, (b) is a schematic front view schematically showing an example of an element panel provided in the building panel material, (C) is a partial fracture | rupture schematic expansion | deployment top view which shows typically an example of the surface base material with which the panel material for construction is equipped. An example of the panel material for construction concerning other embodiments of the present invention is shown typically, (a) is a schematic cross section corresponding to Drawing 2 (b), and (b) is Drawing 2 (c). (C) is a schematic cross-sectional view corresponding to FIG. 2 (d).

Embodiments of the present invention will be described below with reference to the drawings.
In some of the drawings, some of the detailed reference numerals attached to other drawings are omitted.
Moreover, in the cross-sectional views of FIGS. 1, 2 and 4, the parallel oblique lines (hatching) of the cut surfaces of the surface base material and the surface finishing sheet are omitted.

FIGS. 1-3 is a figure which shows typically an example of the panel material for buildings which concerns on 1st Embodiment.
As shown in FIG. 2, the building panel material 1 according to the present embodiment has four rounds of the core material 10 so that the groove portion 3 is formed along the longitudinal direction of at least one side end portion. 2 is provided with a base panel 2 having a structure in which a thin plate-like surface base material 20 is attached. In this element panel 2, the four circumferential surfaces 21 a, 21 a, 22 a, and 24 a are used as easy-adhesive grounds so that the surface finish sheet 4 can be adhered. Further, the building panel material 1 is inserted into the groove portion 3 so as to hold the end portions 5 and 5 of the surface finishing sheet 4 attached to the four circumferential surfaces 21a, 21a, 22a and 24a of the base panel 2 and inserted into the groove portion 3. The sheet pressing member 30 is provided.

In this embodiment, as shown in FIG.3 (b), the raw | natural panel 2 is made into the shape long in one direction. Moreover, in this embodiment, the raw | natural panel 2 shall comprise joinery panels, such as a sliding door panel and a hinged door panel arrange | positioned along the up-down direction, and joinery or partitions, such as a partition panel.
The surface finish sheet 4 is obtained by, for example, constructing the building panel material 1 after shipment from the factory, for example, at the construction site such as a building or the like, or at the pasting site outside the construction site such as a construction shop, the four peripheral surfaces 21a, 21a, Attached to 22a and 24a. The surface finish sheet 4 may be any sheet as long as it is a thin sheet (film) and can be attached at the application site. For example, a decorative sheet such as a synthetic resin or a veneer is used. Or wallpaper such as resin cloth, paper cloth, cloth cloth, etc. may be used. Moreover, the surface finishing sheet 4 may be adhered to the four circumferential surfaces 21a, 21a, 22a, 24a of the base panel 2 with an adhesive or the like, and may be provided with an adhesive material and release paper on the back surface. .

As shown in FIG. 3A, the core material 10 has a long shape in one direction (vertical direction). Further, in the present embodiment, the core material 10 has a configuration in which frame members 13 and 15 having a substantially prismatic shape are framed. In the illustrated example, the core member 10 is configured so as to bridge a pair of upper and lower horizontal frame members 15 and 15 between the upper and lower ends of the pair of vertical frame members 13 and 13 that are separated in the panel width direction. . Further, the core member 10 is provided so that a plurality of horizontal frame members 15 (six in the illustrated example) are bridged between the pair of vertical frame members 13 and 13 at intervals in the longitudinal direction (vertical direction). It is configured.
The side surfaces on the outer side in the panel width direction of the pair of vertical frame members 13 and 13 constitute the end surfaces 12 and 12 on both sides in the panel width direction of the core member 10 respectively. Further, both sides of the frame members 13 and 15 in the panel thickness direction constitute both sides 11 and 11 of the core member 10 in the panel thickness direction.

  Further, in the present embodiment, as shown in FIGS. 2A and 3A, a concave groove 14 is provided along the longitudinal direction of at least one side end portion of the core member 10 along the longitudinal direction of the side end portion. It has a configuration. In this embodiment, it is set as the structure which provided the ditch | groove 14 only in the one side edge part of the core material 10. FIG. The concave groove 14 is provided over the entire length so as to extend along the longitudinal direction of one side end portion of the core member 10. Further, the concave groove 14 opens toward the outer side in the panel width direction. Further, the concave groove 14 is partitioned by a groove bottom surface facing outward in the panel width direction and inner surfaces of both grooves facing in the direction along the panel thickness direction. That is, the concave groove 14 has a substantially rectangular groove shape. Moreover, in this embodiment, the example which provided the ditch | groove 14 in the panel thickness direction approximate center part of the outer side edge part of the one vertical frame material 13 which comprises one side edge part of the core material 10 is shown.

Each of the frame members 13 and 15 constituting the core member 10 is made of wood laminate such as plywood or LVL (single plate laminate), wood board such as particle board, insulation board or MDF (medium density fiber board). It is good also as what was formed from woody materials, such as a wood fiber board. Alternatively, each of the frame members 13 and 15 is formed of a wood powder / plastic composite (WPC) in which a synthetic resin material contains wood powder, an inorganic filler, a compatibilizer, a colorant, and the like in a predetermined content ratio. It is also good.
Moreover, it is good also as a structure provided so that the core material etc. which consist of an aggregate | assembly of many hollow cylindrical cells opened in the panel thickness direction may be accommodated between the horizontal frame materials 15 and 15 adjoining up and down.

As shown in FIGS. 2 (a), 2 (b) and 3 (b), the surface base material 20 has both sides 11, 11 in the panel thickness direction as the four circumferences of the core material 10, and both side end surfaces in the panel width direction. 12 and 12 are attached.
In the present embodiment, the surface base material 20 is configured such that the base sheet 28 constituting the base surfaces 21a, 21a, 22a, 24a is attached to the surface of the thin plate-like wood base material 27, and the core is provided on the back side. The bent grooves 25 corresponding to the corners of the material 10 are provided. The woody base material 27 and the base sheet 28 are provided in a laminated form over the entire surface base material 20.
Moreover, in this embodiment, it is set as the structure which provided the edge part bending grooves 26 and 26 in the back surface side of each edge part of the surface base material 20 which opposes in the at least one side edge part of the raw | natural panel 2. As shown in FIG. Moreover, each edge part 23 and 23 of the surface base material 20 bent in these edge part bending grooves 26 and 26 comprises both groove | channel inner side surfaces 23a and 23a which face in the direction along the panel thickness direction in the groove part 3. It is said. That is, these groove inner side surfaces 23a, 23a also constitute the base surface.

  In the present embodiment, as shown in FIGS. 2B and 3C, the four circumferences of the core material 10 are substantially covered with one surface base material 20. That is, the surface base material 20 is formed on the surface-side piece portions 21 and 21 along the both sides 11 and 11 of the core member 10 in the panel thickness direction, and on both side end surfaces 12 and 12 of the core member 10 in the panel width direction. And side end face pieces 22, 22, and 24 that are arranged. Surfaces 21 a and 21 a of the surface side pieces 21 and 21 of the surface base material 20 constitute surfaces 21 a and 21 a on both sides in the panel thickness direction of the element panel 2. Further, the surfaces 22 a, 22 a, 24 a of the side end face pieces 22, 22, 24 of the surface base material 20 constitute side end faces 22 a, 22 a, 24 a on both sides in the panel width direction of the element panel 2.

  Further, the surface base material 20 includes groove constituting piece portions 23 and 23 which are bent at the end bent grooves 26 and 26 and constitute the groove portion 3. That is, as shown in FIG. 3C, the surface base material 20 has the other side end portion (on the side opposite to the groove) of the core material 10 in the center portion in the direction along the panel width direction in the unfolded state. It is set as the structure which provided the non-groove side end surface piece part 24 along the side end surface 12 of an edge part. Further, the surface base material 20 has the surface side piece parts 21 and 21, the groove side end face piece parts 22 and 22, and the groove constituting piece parts 23 and 23 on both sides of the opposite groove side end face piece part 24. It is set as the structure provided in this order toward the outward side of the direction along the width direction.

  Moreover, in this embodiment, it is set as the structure which provided the ditch | groove 14 only in one side edge part of the core material 10 as mentioned above, and the surface base material 20 is formed so that the groove part 3 may be formed in this ditch | groove 14. The groove configuration piece portions 23, 23 are inserted. That is, in this embodiment, it is set as the structure which provided the groove part 3 only in the one side edge part of the raw | natural panel 2. As shown in FIG. The groove constituting piece portions 23, 23 opposed at one side end portion of the core material 10 may be configured such that an end surface facing the groove bottom surface of the concave groove 14 is in contact with the groove bottom surface, or It is good also as what was set as the structure by which each end surface was distribute | arranged and spaced apart from the groove bottom face. The concave groove 14 of the core material 10 described above can be inserted in the appropriate groove width direction so that the groove constituting piece portions 23 and 23 can be inserted and the predetermined groove portion 3 is formed in a state where they are inserted. A dimension along the panel (groove depth dimension) and a dimension along the panel thickness direction (groove width dimension).

The groove portion 3 is provided over the entire length so as to extend along the longitudinal direction of one side end portion of the element panel 2 in the same manner as the groove 14. Further, the groove portion 3 opens toward the outer side in the panel width direction, the groove bottom surface common to the concave groove 14 facing outward in the panel width direction, and both groove inner side surfaces 23a facing in the direction along the panel thickness direction. , 23a. That is, the groove portion 3 has a substantially rectangular groove shape as in the case of the recessed groove 14.
The groove portion 3 can be inserted with the sheet pressing member 30 inserted so as to hold the end portions 5 and 5 in a state where the end portions 5 and 5 of the surface finish sheet 4 are inserted into the groove portion 3. The dimensions along the appropriate panel width direction (groove depth dimension) and the dimensions along the panel thickness direction (groove width dimension) are used.
The groove inner side surfaces 23a and 23a of the groove portion 3 are not limited to the entire ground surface. For example, at least a substantially half portion on the outer side in the panel width direction may be the ground surface.

Moreover, in this embodiment, it is set as the structure which stuck the one surface base material 20 to the four circumferences of the core material 10 as mentioned above, and the back surface side (side facing the core material 10) of this surface base material 20 is used. The bent grooves 25, 25, 25, 25 corresponding to the respective square portions of the core material 10 are provided. That is, the bent grooves 25, 25 are provided at the boundary between the non-groove side end face piece 24 and the surface side piece parts 21, 21 on both sides thereof, and the surface side piece parts 21, 21 on both sides and the Bending grooves 25 and 25 are provided at the boundary between adjacent groove-side end face pieces 22 and 22.
Moreover, it is set as the structure which provided the edge part bending grooves 26 and 26 in the boundary part of the groove side edge surface piece parts 22 and 22 and the groove | channel structure piece parts 23 and 23 adjacent to these, respectively.
The bent grooves 25 and the end bent grooves 26 are provided on the back surface side of the surface base material 20 so as to leave at least the base sheet 28.
In the surface base material 20, at least the portion of the base sheet 28 remaining in the bent groove 25 and the end bent groove 26 functions like a hinge portion (folded portion) and can be bent in these portions. Has been.

In the present embodiment, the corners of the element panel 2 formed by bending the bent grooves 25 and the end bent grooves 26 in the bent grooves 25 and the end bent grooves 26 are substantially perpendicular. It is set as the structure provided in the back surface side of the surface base material 20 so that it may become. In the illustrated example, the bent groove 25 and the end bent groove 26 are formed of a single groove having a substantially V-shaped cross section. It should be noted that, instead of such a mode, the corners of the element panel 2 formed by being bent in the bent grooves 25 and the end bent grooves 26 are bent so that the corners thereof have an R chamfered shape or a C chamfered shape. Each of the curved groove 25 and the end bent groove 26 may be composed of a plurality of grooves.
The surface base material 20 provided with the bent groove 25 and the end bent groove 26 on the back surface side is bent in the bent groove 25 and the end bent groove 26 so as to substantially cover the four circumferences of the core material 10. Is pasted. Moreover, in the state where the surface base material 20 is stuck, the panel thickness direction both surfaces 21a and 21a and the panel width direction both side end surfaces 22a, 22a and 24a as the four-circumferential surface of the raw panel 2 exclude the portion of the groove portion 3. Thus, it is constituted by the surface of the base sheet 28 provided in a series over the entire surface. Moreover, in this embodiment, both the groove inner side surfaces 23a and 23a of at least a substantially half portion on the outer side in the panel width direction of the groove portion 3 are also constituted by the surface of the base sheet 28 provided in a series.

The surface base material 20 may be attached to the four circumferences of the core material 10 with an appropriate adhesive or the like. Thus, the surface base material 20 is stuck to the four circumferences of the core material 10, and the raw | natural panel 2 is comprised.
In addition, as the woody base material 27 which comprises the back surface side layer of the surface base material 20, it is good also as what was formed from the woody material similar to the above. The woody base material 27 may have a thickness of about 1.0 mm to 5.0 mm, for example.
Moreover, as the base sheet 28 which comprises the surface side layer of the surface base material 20, the surface property of the easily sticking property which the surface finishing sheet | seat 4 can stick and it is hard to peel (depending on a sticking means) It is good also as what had the physical property which sufficient adhesive strength is acquired. As such a base sheet 28, a paper material, a sheet obtained by impregnating a paper material with a resin having an affinity for an adhesive as a sticking means, a resin having an affinity for an adhesive as a sticking means It may be a sheet or the like. Further, the surface of the base sheet 28 (the four-round surface of the base panel 2 (in addition to the inner surfaces of both grooves at least approximately half on the outer side in the panel width direction of the groove portion 3)) becomes an easily sticking lower ground. May be subjected to appropriate surface treatment (surface polishing, primer coating, various discharge treatments, photo-ozone treatment, etc.). In addition, the base sheet 28 may have a thickness dimension of about 50 μm to 1.0 mm, for example.

Further, the surface base material 20 is not limited to a two-layer structure composed of a wooden base material 27 and a base sheet 28 constituting a base surface, and the back surface side of the wooden base material 27 or a wooden base material. A structure in which another sheet material or the like is further laminated between the base sheet 27 and the base sheet 28 may be used.
Further, when the building panel material 1 constitutes a joinery or a movable partition, the raw panel 2 is provided with a travel guide member such as a runner or a door wheel, a rotation connecting member such as a hinge, a hand such as a handle or a handle. You may make it provide suitably the accommodation recess for attaching a hanging member, a locking device, etc., a processing hole, etc.

The sheet pressing member 30 has a long bar shape along the longitudinal direction of the groove 3 of the element panel 2. Further, in the present embodiment, the sheet pressing member 30 has a shape that is entirely accommodated in the groove portion 3. The dimension along the panel width direction of the sheet pressing member 30 may be a dimension corresponding to the groove depth dimension of the groove part 3 or may be a dimension smaller than the groove depth dimension of the groove part 3. The sheet pressing member 30 has a dimension along the panel thickness direction so that the sheet finishing member 4 can be inserted into the groove portion 3 in the state in which the end portions 5 and 5 of the surface finish sheet 4 are inserted, and these end portions 5 and 5 are inserted into the groove portion 3. It is good also as an appropriate dimension so that it can press to both groove | channel inner side surfaces 23a and 23a.
In addition, the sheet pressing member 30 may be provided over the entire length of the groove portion 3 of the element panel 2 or may be provided at a plurality of locations at intervals along the longitudinal direction of the groove portion 3. For example, in the case where the building panel material 1 constitutes a joinery or a movable partition as described above, and the housing panel 2 is provided with a storage recess, a machining hole, or the like so as to open at one side end surface. The sheet pressing member 30 may not be provided at the part.

In the present embodiment, the sheet pressing member 30 has a substantially U-shaped groove shape (substantially C-shaped groove shape or substantially U-shaped groove shape) that opens toward the groove bottom side of the groove portion 3 of the element panel 2.
As shown in FIG. 1 (c), the sheet pressing member 30 is provided at both end portions in the direction along the panel thickness direction of the thin plate-like base portion 31 disposed with the thickness direction along the panel width direction. The thin plate-like side piece portions 32 and 32 that protrude along the panel width direction and are parallel to each other are provided. That is, in the present embodiment, the sheet pressing member 30 has a substantially U-shaped groove shape in cross section.
With such a configuration, the sheet pressing member 30 can be elastically deformed in the panel thickness direction at least at the distal end side in the insertion direction into the groove portion 3.
The sheet pressing member 30 is inserted into the groove portion 3 in a state in which the end portions 5 and 5 of the surface finish sheet 4 are inserted, and presses the end portions 5 and 5 against both inner surfaces 23 a and 23 a of the groove portion 3. It is said that.

The sheet pressing member 30 is held in the groove 3 by its elastic restoring force or frictional force only by being inserted into the groove 3 in the state in which the end portions 5 and 5 of the surface finish sheet 4 are inserted. Also good. Alternatively, the sheet pressing member 30 may be fixed in the groove 3 with an adhesive or the like.
Further, the sheet pressing member 30 may be formed of the above-described WPC, a hard synthetic resin material, a metal material, or the like.

When the surface finish sheet 4 is adhered to the base panel 2 having the above-described configuration and the building panel material 1 is used as the surface finish panel 6, the following may be performed, for example.
First, as shown in FIGS. 1B and 1C and FIGS. 2C and 2D, the surface finish sheet 4 is attached to the four-circumferential surfaces 21a, 21a, 22a, 22a, and 24a of the raw panel 2. To do.
In this embodiment, it is set as the structure which provided the groove part 3 only in one side edge part of the base panel 2 as mentioned above, and in the example of a figure, the sheet | seat finishing sheet 4 is made into the four peripheral surfaces 21a of the base panel 2, The example stuck along 21a, 22a, 22a, 24a is shown.
The surface finish sheet 4 may be adjusted in advance according to the dimensions of the four peripheral surfaces 21a, 21a, 22a, 22a, and 24a of the base panel 2, or may be cut to an appropriate dimension at the application site. It is good also as what was adjusted by. Moreover, as shown in FIG.1 (c) and FIG.2 (d), this surface finishing sheet 4 is edge part 5, 5 (FIG. 5) of the surface finishing sheet 4 which opposes in the one side edge part of the raw panel 2. In the example, both end portions 5 and 5) of the single surface finishing sheet 4 may be dimensioned so as to be inserted into the groove portion 3.

In addition, the surface finish sheet 4 may be adhered to the four peripheral surfaces 21a, 21a, 22a, 22a, 24a (and the inner surfaces 23a, 23a of the groove portion 3) of the base panel 2 with an appropriate adhesive. Good. Alternatively, when a release paper or an adhesive material is provided on the back surface of the top finish sheet 4, the release paper may be peeled off and attached.
Next, as shown in FIGS. 1 (c) and 2 (d), the sheet pressing member 30 is inserted into the groove 3 in the state in which the end portions 5, 5 of the surface finish sheet 4 are inserted, and the building panel material 1 may be the surface-finished panel 6. The sheet pressing member 30 is inserted into the groove portion 3 so that the outer surface of the base portion 31 is substantially flush with the one side end surface of the building panel material 1 to which the surface finishing sheet 4 is adhered. May be.
In addition, such a surface finishing process may be performed at a construction site such as a building such as a residence, or may be performed outside a construction site such as a construction shop.
In addition, when the surface-finished panel 6 constitutes a joinery or a movable partition, and the raw panel 2 is provided with the above-described storage recesses, processing holes, or the like, after the surface-finished sheet 4 is adhered, You may make it cut off the surface finishing sheet 4 stuck on the said site | part.

The building panel material 1 according to the present embodiment has the above-described configuration, so that the surface finishing sheet 4 can be adhered with good appearance while improving the degree of freedom of selection of the surface design.
That is, the building panel material 1 includes the base panel 2 in which the four circumferential surfaces 21a, 21a, 22a, 22a, and 24a are easy-to-stick bases so that the surface finishing sheet 4 can be attached. . Therefore, the surface finishing sheet 4 is selected at the finishing stage of the interior or at the time of partial remodeling, and the surface finishing sheet 4 is selected by looking at the harmony with other interior parts. It can be easily attached to 21a, 21a, 22a, 22a, 24a, and the degree of freedom in selecting the surface design can be improved.

  Moreover, since it is set as the structure which stuck the thin-plate-shaped surface base material 20 to the four circumferences of the core material 10 so that the groove part 3 may be formed in the longitudinal direction of a side edge part in at least one side edge part, The edge parts 5 and 5 of the surface finishing sheet 4 stuck on the surface can be inserted into the groove part 3. Therefore, the end portions 5 and 5 of the surface finishing sheet 4 are not overlapped with each other and the end surfaces are not seen, and the end portions 5 and 5 of the surface finishing sheet 4 can be put together with a good appearance. Further, the surface finish sheet 4 can be continuously attached to at least one side end face 22a, 22a in the panel width direction of the element panel 2 from the both sides 21a, 21a in the panel thickness direction. Thereby, for example, compared with the case where it is necessary to stick a surface finish sheet (edge sheet) exclusively for the side end face, the thickness direction both edges at the side end portions of at least one side of the surface finish panel 6 The appearance can be improved.

  Further, the building panel material 1 is provided with the groove portion 3 so as to hold the end portions 5 and 5 of the surface finishing sheet 4 attached to the four circumferential surfaces 21a, 21a, 22a, 22a and 24a of the base panel 2 and inserted into the groove portion 3. A sheet pressing member 30 is provided. Therefore, even when the end portions 5 and 5 of the surface finish sheet 4 have a processing error or the like, they can be covered by the sheet pressing member 30, and the appearance can be improved. In other words, it is possible to reduce the necessity of processing the end portions 5 and 5 of the surface finishing sheet 4 with high accuracy, and to improve the workability of the surface finishing sheet 4. Further, the sheet pressing member 30 can prevent the end portions 5 and 5 of the surface finishing sheet 4 from coming out of the groove portion 3 due to a restoring force or the like. Moreover, since such a sheet | seat pressing member 30 will be located in the side end surface of the panel width direction of the surface finish panel 6, it can be made not conspicuous compared with the case where it provides in the front and back side of a panel, for example.

Moreover, in this embodiment, it is set as the structure which provided the groove part 3 only in the one side edge part of the raw | natural panel 2. As shown in FIG. Therefore, as described above, the single surface finish sheet 4 can be continuously stuck to the other side end face 24a of the raw panel 2 from the both sides 21a, 21a in the panel thickness direction. The appearance of the other side end face and both edges in the thickness direction can be improved.
Further, in this embodiment, the core material 10 is framed, and the configuration in which the thin plate-like surface base material 20 is attached to the four circumferences thereof, that is, the flash panel shape, can be reduced in weight. Moreover, the sticking workability | operativity of the surface finishing sheet 4 can be improved more.

  Moreover, in this embodiment, the surface base material 20 is made into the structure which affixed the base sheet 28 which comprises a base surface on the surface of the thin plate-shaped wood type base material 27, and the corner | angular part of the core material 10 on the back surface side Is provided with bent grooves 25, 25, 25, 25 according to the above. Accordingly, the base sheet 28 constituting the four circumferential surfaces 21 a, 21 a, 22 a, 22 a, 24 a serving as the base surface is provided so as to be continuous at the corners of the base panel 2. Accordingly, for example, compared to a case where a base sheet that individually configures both the thickness direction both sides and the width direction both side end surfaces of the element panel 2 is attached, it is difficult to form a step or a gap at the corner. Thus, the appearance of the surface finishing sheet 4 at the corner can be improved.

  Moreover, in this embodiment, the groove | channel structure piece parts 23 and 23 as each edge part of the surface base material 20 which are bend | folded in the edge part bending groove 26 and are opposed in the at least one side edge part of the elementary panel 2, Both the groove inner side surfaces 23a, 23a of the groove portion 3 are configured. That is, both the groove inner side surfaces 23a and 23a of the groove part 3 are also configured to be the base surface. Therefore, for example, the appearance of both edges on the opening side of the groove portion 3 when the surface finishing sheet 4 is adhered is compared with the case where both inner surfaces of the grooves are constituted by the cut end surfaces of the surface base material 20 or the like. Can be improved. Moreover, the sticking property of the surface finishing sheet 4 to both the groove inner side surfaces 23a and 23a of the groove part 3 can be improved.

Moreover, in this embodiment, the groove 14 is provided on one side end of the core member 10, and the groove constituting piece portions 23, 23 of the surface base material 20 are formed so as to form the groove 3 in the groove 14. The configuration is plugged in. Therefore, for example, compared with the case where the concave groove 14 is not provided at one side end portion of the core material 10, the groove depth dimension of the groove portion 3 is increased while reducing the thickness of the surface base material 20. In addition, the groove-constituting pieces 23 and 23 can be stably attached to the inner side surfaces of the grooves 14.
In the present embodiment, the sheet pressing member 30 has a substantially U-shaped groove shape that opens toward the groove bottom side of the groove portion 3 of the element panel 2. Therefore, the both side pieces 32 and 32 in the direction along the panel thickness direction constituting the substantially U-shaped groove shape can be inserted into the groove portion 3 while being deformed to the sides close to each other, thereby improving the insertability. it can.

Next, another embodiment according to the present invention will be described with reference to the drawings.
FIG. 4 is a diagram schematically illustrating an example of a building panel material according to the second embodiment.
Note that differences from the first embodiment will be mainly described, and the same components will be denoted by the same reference numerals, and description thereof will be omitted or briefly described.

As shown in FIG. 4A, the raw panel 2A of the building panel material 1A according to the present embodiment has groove portions 3 and 3 along the longitudinal direction of each side end portion at both side end portions in the panel width direction. The thin plate-like surface base materials 20A and 20A are adhered to the four circumferences of the core material 10A. In the present embodiment, the four circumferences of the core material 10A are configured to be substantially covered by the two surface base materials 20A and 20A along the both surfaces 11 and 11 in the panel thickness direction.
Moreover, in this embodiment, the same groove | channels 14 and 14 as the above-mentioned are provided in the side edge part of both sides of 10 A of core materials along the longitudinal direction of each side edge part, and groove | channel part 3, 3, the groove constituent pieces 23, 23, 23, 23 of the surface base materials 20 </ b> A, 20 </ b> A are inserted.
These surface base materials 20A and 20A have the same configuration. As described above, these surface base materials 20A, 20A are provided on the surfaces of the wood base materials 27, 27 on the four circumferential surfaces 21a, 21a, 22a, 22a and the groove inner side surfaces 23a, 23a of the groove portions 3, 3, respectively. It is set as the structure which affixed the base sheets 28 and 28 which comprise 23a and 23a.

Moreover, each surface base material 20A, 20A has the surface side piece parts 21 and 21 along the both sides 11 and 11 of the panel thickness direction of 10 A of core materials, and the both-sides side surface 12 of the panel width direction of 10 A of core materials, 12 is provided with side end face pieces (groove side end face pieces) 22, 22, 22, 22. Moreover, each surface base material 20A and 20A is provided with groove | channel structure piece parts 23, 23, 23, and 23 inserted in the concave grooves 14 and 14 of 10 A of core materials.
Further, on the back side of each surface base material 20A, 20A, as in the first embodiment, bent grooves 25, 25, 25, 25 and groove-constituting pieces 23 corresponding to the corners of the core material 10A, End bent grooves 26, 26, 26, 26 for bending 23, 23, 23 are provided.
With such a configuration, in this embodiment, the groove constituting piece portions 23, 23, 23, 23 as the respective end portions of the respective surface base materials 20A, 20A that are opposed to each other at the side end portions in the width direction of the element panel 2A Are configured to constitute both groove inner side surfaces 23a, 23a, 23a, 23a of the groove portions 3, 3.

  Moreover, in this embodiment, as shown in FIG.4 (c), the opposite side surface (surface which faces the outer side of the direction along a panel thickness direction) of the side piece parts 32 and 32 of the both sides of the sheet | seat pressing member 30A. Further, the projection 33 is provided. The convex portions 33, 33 of the side piece portions 32, 32 on both sides are provided so as to protrude in a direction along the panel thickness direction. These convex portions 33, 33 may be provided so as to be convex over the entire length of the sheet pressing member 30A, or may be provided at a plurality of locations at intervals along the longitudinal direction. Further, in the illustrated example, a plurality of convex portions 33, 33, 33, 33 are provided on the side piece portions 32, 32 at intervals in the direction along the panel width direction. By providing such convex portions 33 and 33 on the side piece portions 32 and 32 on both sides of the sheet pressing member 30A, the sheet pressing member 30A can be prevented from coming off.

When the surface finish sheet 4A is adhered to the element panel 2A having the above-described configuration and the building panel material 1A is used as the surface finish panel 6A, for example, the following may be performed, for example, as follows.
First, in substantially the same manner as described above, the surface finishing sheets 4A and 4A are bonded to the four-circumferential surfaces 21a, 21a, 22a, 22a, 22a, and 22a that are the lower ground of the raw panel 2A.
In the present embodiment, as described above, the groove portions 3 and 3 are provided on both side end portions of the raw panel 2A. In the illustrated example, the two surface finish sheets 4A and 4A are formed with the thickness of the raw panel 2A. The example stuck along each of the double-sided surfaces 21a and 21a is shown. Moreover, the example which affixed the both-sides part of each surface finishing sheet | seat 4A, 4A along the side end surfaces 22a, 22a, 22a, 22a of the both sides of the raw panel 2A is shown.
These surface finish sheets 4A and 4A may be previously adjusted to dimensions corresponding to the dimensions of the four peripheral surfaces 21a, 21a, 22a, 22a, 22a, and 22a of the raw panel 2A in the same manner as described above. It may be adjusted to an appropriate size by cutting or the like at the landing site. Moreover, as shown in FIG.4 (c), these surface finishing sheet | seat 4A, 4A is edge part 5,5,5 of each surface finishing sheet | seat 4A, 4A which opposes in both side edge parts of the raw | natural panel 2A. 5 should just be a dimension which can be inserted in each groove part 3 and 3. FIG.

Next, as shown in FIG. 4 (c), the sheet pressing members 30A and 30A are inserted into the respective groove portions 3 and 3 in a state where the end portions 5, 5, 5 and 5 of the surface finish sheets 4A and 4A are inserted. The building panel material 1A may be the surface-finished panel 6A.
The building panel material 1A according to the present embodiment configured as described above also has substantially the same effects as those of the first embodiment described above.
Further, in the present embodiment, the thin plate-like surface base materials 20A and 20A are provided on the four circumferences of the core material 10A so that the groove portions 3 and 3 are formed in both side end portions along the longitudinal direction of each side end portion. The structure is affixed. Accordingly, the end portions 5, 5, 5, and 5 of the surface finishing sheets 4A and 4A that are stuck from both sides in the thickness direction can be inserted into the groove portions 3 and 3 on both sides. Thereby, compared with the case where it is set as the aspect which sticks the single surface finishing sheet 4 as demonstrated in the said 1st Embodiment, the sticking property of surface finishing sheet 4A, 4A can be improved. In addition, for example, the surface design of the surface finishing sheets 4A and 4A to be attached along the thickness direction both surfaces 21a and 21a of the base panel 2A can be made different. The degree of freedom of selection can be further improved.

In addition, in each said embodiment, although the example which shall use the panel materials 1 and 1A for construction as a joinery panel or a partition panel is shown, it is not restricted to such an aspect. For example, the building panel material 1, 1A may be used as a counter panel, or may be used as various panels (top plate, side plate, bottom plate, shelf plate, partition plate, etc.) that divide the storage unit. .
Moreover, in each said embodiment, although the raw panels 2 and 2A have shown the example made into what is called a flash panel shape which stuck the surface base materials 20, 20A, and 20A to the four periphery of the framed core materials 10 and 10A. It is not limited to such an aspect. For example, the core members 10 and 10A may be made of a solid plate member.

  Moreover, in each said embodiment, it is set as the structure which provided the ditch | groove 14 (, 14) in the side edge part of the panel width direction one (or both) of the core material 10 (10A). Moreover, although it is set as the structure which inserted the groove | channel structure piece parts 23 and 23 of the surface base material 20 (, 20A, 20A) so that the groove part 3 (, 3) may be formed in the ditch | groove 14 (, 14), It is not restricted to such an aspect. For example, without providing such a concave groove 14 (, 14), each end of the surface substrate 20 that is bent at the end bent grooves 26, 26 and is opposed to at least one side end of the element panel 2 is used. The groove constituting piece portions 23 and 23 as the portions may constitute both groove inner side surfaces 23 a and 23 a of the groove portion 3. That is, it is good also as what was set as the structure by which the front end surface of the groove | channel structure piece parts 23 and 23 bent in the edge part bending grooves 26 and 26 is contact | abutted to the side end surface 12 of the core material 10 (10A). .

Furthermore, it replaces with the aspect which provided such an edge part bending groove 26 or the groove | channel structure piece part 23, and the surface base material 20 (,) which opposes in the at least one side edge part of the raw | natural panel 2 (, 2A). It is good also as an aspect in which each end surface of 20A, 20A) comprises both groove | channel inner side surfaces of the groove part 3 (, 3). In this case, the appropriate surface treatment as described above may be performed so that each end surface of the surface base material 20 (20A, 20A) also becomes a base surface. In other words, depending on various aspects, the inner surface of both grooves of the groove portions 3 (3) provided at at least one side end portion in the panel width direction of the raw panel 2 (2,2A) is also attached to the surface finish sheet. It is good also as an easily sticking ground as possible.
Moreover, in each said embodiment, it is set as the structure which bonded the base sheet 28 to the surface of the thin-plate-shaped wood-type base material 27, and the surface base materials 20 and 20A were formed in the corner | angular part of the core materials 10 and 10A on the back side. Although an example in which the corresponding bent grooves 25, 25, 25, 25 are provided is shown, the present invention is not limited to such a mode. For example, it is good also as an aspect which affixed the base sheet which respectively comprises each of the thickness direction both surfaces and the width direction both-sides end surface of the elementary panels 2 and 2A. Furthermore, it is good also as an aspect which stuck the surface base material to each of both surfaces 11 and 11 of the panel thickness direction of the core materials 10 and 10A, and the both end surfaces 12 and 12 of the panel width direction. In this case, if necessary, the surface treatment as described above may be performed so that the four-circumferential surfaces of the raw panels 2 and 2A become an easily sticking ground.

Moreover, in each said embodiment, although the side piece parts 32 and 32 of the both sides of the sheet | seat pressing member 30 and 30A have shown the example mutually parallel, for example, these side piece parts 32 and 32 of these both sides are shown. You may provide in the taper shape which inclines so that it may mutually adjoin, as it goes to the groove bottom side of the groove part 3. FIG.
Further, the sheet pressing members 30 and 30A are not limited to those having a substantially U-shaped groove shape (substantially C-shaped groove shape or substantially U-shaped groove shape), but may be a polygonal column shape, a round shape, or the like. Good.
Moreover, in each said embodiment, the sheet pressing members 30 and 30A showed the example made into the shape accommodated entirely in the groove part 3 in the state in which the edge parts 5 and 5 of the surface finishing sheets 4 and 4A were inserted. However, it is good also as what was made into the shape where one part protrudes in a panel width direction. In this case, at least the projecting portions of the sheet pressing members 30, 30A may have a buffering property. Further, for example, the sheet pressing members 30, 30A are formed in a substantially U-shaped groove shape (substantially C-shaped groove shape, substantially U-shaped groove shape) that opens to the outer side in the panel width direction, and groove portions 3 are formed on both side edges of the opening side. It is good also as what was made into the shape which provided the collar part along the both edges of opening. Alternatively, the sheet pressing members 30 and 30 </ b> A may have a shape in which the above-described flanges are provided on both side edges in the thickness direction on the outer side in the panel width direction of the prismatic bar-shaped portion. Furthermore, the protruding portion may be a hollow shape or the like.

1,1A Architectural panel material 2,2A Elemental panel 3 Groove 10,10A Core material 20,20A Surface base material 21a Surface in the thickness direction of the panel (base surface)
22a Side edge surface in the panel width direction (base surface)
23 Groove component piece (end)
23a Groove inner surface (base surface)
24a Side edge surface in the panel width direction (base surface)
25 bent groove 26 edge bent groove 27 wood base material 28 base sheet 30, 30A sheet pressing member 4, 4A surface finishing sheet 5 edge of surface finishing sheet

Claims (3)

A sheet-like surface base material is adhered to the four circumferences of the core material so that a groove is formed along the longitudinal direction of the side edge at at least one side edge, and the surface finishing sheet is adhered. An element panel whose four-round surface is an easy-to-adhere ground so that it can be worn;
A sheet pressing member that is inserted into the groove so as to press the end of the surface-finished sheet that is adhered to the four-round surface of the element panel and inserted into the groove;
Equipped with a,
The surface base material has a structure in which a base sheet constituting the base surface is attached to the surface of a thin plate-like wood-based base material, and a bent groove corresponding to a corner of the core material is provided on the back surface side. A panel material for construction, characterized in that it is configured . In claim 1 ,
The surface base is configured such that end bent grooves are provided on the back side of each end portion of the surface base material opposed to at least one side end portion of the element panel, and the surface base is bent in the end bent grooves. A building panel material, characterized in that each end portion of the material constitutes both groove inner surfaces facing in a direction along the panel thickness direction in the groove portion. In claim 1 or 2 ,
The building panel material, wherein the sheet pressing member has a substantially U-shaped groove shape that opens toward the groove bottom side of the groove portion of the element panel.

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