JP2010031530A - Interior finishing panel of flush structure, and its manufacturing method - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide an interior finishing panel of a flush structure, which enables a core material to be easily and accurately stretched to a predetermined length, which can restrain a storage space from being increased by storing the stretched core material, and which dispenses with a positioning jig; and to provide a manufacturing method for the interior finishing panel. <P>SOLUTION: Right and left inner frames 1 are arranged in such a manner as to be isolated from each other; a plurality of supporting core materials 2 are laid between both the inner frames 1, and assembled in a ladder shape; one expansion/construction-direction end of the elastic core material 3 with a honeycomb structure is attached to each of outside surfaces of both the inner frames; an outer frame 4 is attached to the other expansion/construction-direction end of each elastic core material 3; a width determining core material 5 is interposed between the outer and inner frames 4 and 1; and a face plate is stuck on both the front and back sides of the inner and outer frames 1 and 4, respectively. <P>COPYRIGHT: (C)2010,JPO&INPIT

Description

  The present invention relates to a flash-structured interior panel having a core material and a method for manufacturing the same.

Conventionally, an interior panel of a flash structure having a core material is used for an interior door or partition of a building. An interior panel of a flash structure having a core material is constructed by assembling a peripheral frame by forming a pair of opposing frame members and another pair of opposing frame members into a rectangular shape, and depending on the internal dimensions in the peripheral frame A core material of a different size is filled, and face plates are attached to both sides of the peripheral frame so as to enclose the core material (see, for example, Patent Document 1).
JP 2005-179998 A

  By the way, when forming a daylighting part in the interior panel as described above, the left and right vertical panels and the horizontal panel constructed between the upper and lower ends of the left and right vertical panels constitute a fence, A mirror plate such as a glass plate is fitted inside.

  In this case, each of the vertical panel and the horizontal panel is constituted by a flash structure in which a core material is disposed inside the peripheral frame, and each vertical panel and the horizontal panel are fixed by a fixing member such as a tucker and are assembled. The face plates are adhered to both the front and back surfaces of this bag with an adhesive. However, in the fixing with the fixing member, the position of each panel is likely to be shifted, the positioning accuracy is low, and a lot of man-hours are required. . In addition, when a positioning jig is used, the jig is costly to design, manufacture, and store.

  In addition, since each vertical panel and horizontal panel have a large amount of cavities that become dead spaces in the expanded core material disposed inside, a large storage space is taken, so the face plate is attached to the peripheral frame. Immediately before, it is preferable to assemble the vertical panel and the horizontal panel by expanding the core material. However, if each panel is assembled and each panel is further assembled as described above, the number of man-hours becomes enormous. It was a thing.

  The present invention was invented in view of the above-described conventional problems, and the object of the present invention is to easily and accurately extend the core material to a predetermined length, and store the expanded core material. It is an object of the present invention to provide a flash-structured interior panel and a method for manufacturing the same, which can suppress an increase in storage space due to the operation and do not require a positioning jig.

  In order to solve the above problems, an interior panel P having a flash structure according to claim 1 is configured such that a left and right inner frame 1 is spaced apart and a plurality of support cores 2 are installed between both inner frames 1. Assemble in a ladder shape, and attach one end of the stretchable core material 3 having a honeycomb structure to the outer surface of both inner frames 1 and extend to the other end of each core material 3 in the stretch direction. Each of the outer frames 4 is attached, a width determining core member 5 is interposed between the outer frame 4 and the inner frame 1, and face plates are attached to both the front and back surfaces of the inner frame 1 and the outer frame 4. Is.

  According to a second aspect of the present invention, there is provided a method for manufacturing an interior panel P having a flash structure, wherein the left and right inner frames 1 are spaced apart and a plurality of supporting core members 2 are installed between the inner frames 1. One end portion in the expansion / contraction direction of the core material 3 having a honeycomb structure and being stretchable and compressed is attached to each of the outer surfaces of both inner frames 1, and the other end portion of each core material 3 in the expansion / contraction direction The outer frame 4 is attached to the outer frame 4, and a width-determining core material 5 is interposed between the outer frame 4 and the inner frame 1 so that the distance between the outer frame 4 and the inner frame 1 is a predetermined distance and the core material 3. In this state, face plates are attached to both the front and back surfaces of the inner frame 1 and the outer frame 4.

  The invention according to claim 3 is the invention according to claim 2, wherein a pair of rectangular plate-like inner frame original plates 10 facing left and right are arranged apart from each other and between the inner frame original plates 10. A plurality of support raw materials 20 having substantially the same depth as the inner frame original plate 10 are erected and assembled in a ladder shape in a front view, and the depths of the inner frame original plate 10 and the inner frame original plate 10 are respectively determined on the outer surfaces of both inner frame original plates 10. One end portion of the compressed core raw material 30 which is substantially the same and can be expanded to the left and right and has a honeycomb structure is attached to the other end portion of the core raw material 30 in the expansion and contraction direction. Attaching and cutting the inner frame original plate 10, the support raw material 20, the core raw material 30 and the outer frame original plate 40 in the depth direction with a predetermined thickness, the inner frame 1, the support core material 2 and the core material having the predetermined thickness 3 and the outer frame 4 are configured.

  In the first and second aspects of the invention, the core material can be stretched so that the inner frame and the outer frame can be easily and accurately separated from each other at a predetermined distance, and the stretched core material is stored. An increase in storage space can be suppressed, and a positioning jig is not required.

  In the invention according to claim 3, it is not necessary to combine the inner frame, the supporting core material, the core material, and the outer frame for every one interior panel, and a plurality of operations are performed in one operation. Therefore, the process can be simplified and speeded up.

  Hereinafter, an embodiment of the present invention will be described with reference to the accompanying drawings.

  An interior panel P having a flash structure is used as an interior material such as an interior door or a partition. As shown in FIG. 1, as shown in FIG. 1, a plurality of frames installed between the left and right inner frames 1 and the inner frames 1. A supporting core member 2, a core member 3 attached to the outer surface of both inner frames 1, an outer frame 4 attached to an outer end of each core member 3, and the outer frame 4 and the inner frame 1. It is comprised by the width-determining core material 5 interposed between and a face plate (not shown).

  The inner frame 1 is made of a wood material and has a rectangular bar shape with the vertical direction as the longitudinal direction, and a pair of inner frames 1 are provided on the left and right. Between both the inner frames 1, a plurality of support cores 2 are installed in the vertical direction. The support core material 2 is made of a wood material and has a rectangular bar shape with the left-right direction as the longitudinal direction, and both ends are fixed to the inner frame 1 with an adhesive or the like. The inner frame 1 and the support core 2 are assembled in a ladder shape.

  The core material 3 is attached to the outer surface of both inner frames 1, that is, the right surface of the right inner frame 1 and the left surface of the left inner frame 1 in the drawing.

  As shown in FIG. 2, the core material 3 has a honeycomb structure in which paper materials such as cardboard are combined in a substantially honeycomb shape, and the shape of one hole (hereinafter referred to as a cell 31) is the same as that of the honeycomb. Polygons such as squares or quadrangles are common. The cells 31 are usually regularly arranged in a two-dimensional manner in which a plurality of rows arranged in a straight line without gaps are juxtaposed in a plurality of rows. As shown in FIG. 2A, the core material 3 is folded and compressed so that the polygonal opposing sides of the cells 31 are positioned substantially in the same line as shown in FIG. In addition, the cell 31 is formed to be stretchable in one direction so that the state in which the cell 31 is expanded in a polygonal shape can be arbitrarily selected. In the present embodiment, the core material 3 is extendable in the left-right direction, and one end thereof is attached to the outer surface of the inner frame 1 with an adhesive or the like. The outer frame 4 is attached to the other end of the core material 3 in the expansion / contraction direction.

  The outer frame 4 is made of a wood material and has a rectangular bar shape with the vertical direction as the longitudinal direction, and a pair of outer frames 4 are provided on the left and right. The outer frame 4 and the inner frame 1 are formed to have the same length. Both outer frames 4 are attached to the other end of the core material 3 in the expansion / contraction direction by an adhesive or the like.

  The core material 3 is finally arranged in an extended state in the interior panel P, and is extended at least when the face plate is attached to the inner frame 1 and the outer frame 4. There is a need. However, when the core material 3 is extended from an early stage, it is necessary to take a large storage space. Therefore, before the face plate is attached to the inner frame 1 and the outer frame 4, it is shown in FIG. The core material 3 is most preferably stretched immediately before the face plate is attached to the inner frame 1 and the outer frame 4.

  In this case, the core material 3 is compressed and immediately before the face plate is attached, both the outer frames 4 are moved away from the inner frame 1, and a width-determining core material is provided between the outer frame 4 and the inner frame 1. 5, the distance between the outer frame 4 and the inner frame 1 is set to a predetermined distance, and the core material 3 is expanded. The width determining core material 5 is made of a wood material and has a rectangular bar shape with the left-right direction as the longitudinal direction. In the present embodiment, the width determining core material 5 is disposed at the upper and lower ends between the outer frame 4 and the inner frame 1 and has both ends. The parts are respectively fixed to the outer frame 4 and the inner frame 1 with an adhesive or the like. And in this state, a face plate is stuck to the front and back both surfaces of the inner frame 1 and the outer frame 4 (or in addition to this, both the front and back surfaces of the supporting core material 2 and / or the width determining core material 5) with an adhesive, An interior panel P having a flash structure is formed.

  In the interior panel P having a flash structure according to the present invention, the core material 3 is expanded so that the inner frame 1 and the outer frame 4 can be easily and accurately separated from each other at a predetermined distance by the cell 31. An increase in storage space due to storing the material 3 can be suppressed, and a positioning jig is also unnecessary.

  A method for manufacturing the interior panel P having the flash structure will be described. In the present manufacturing method, a pair of rectangular plate-shaped inner frame original plates 10 facing left and right are arranged apart from each other, and a plurality of inner frame original plates 10 having substantially the same depth as the inner frame original plate 10 are disposed between the inner frame original plates 10. The support raw material 20 is constructed in a ladder shape in front view, and the depth is substantially the same as the inner frame original plate 10 on the outer surface of both inner frame original plates 10, and has a honeycomb structure that can be expanded to the left and right. One feature of the compressed core raw material 30 in the expansion / contraction direction is attached, and the inner frame raw plate 10, the support raw material 20, and the core raw material 30 are cut at a predetermined thickness in the depth direction.

  As shown in FIG. 3, the inner frame original plate 10 is a substantially rectangular plate material in which inner frames for a plurality of interior panels P are integrally formed in the thickness direction of the interior panel P. The inner frame 1 is obtained by cutting with a thickness. The support raw material 20 is a substantially rectangular plate material in which the support raw materials 20 for a plurality of interior panels P are integrally formed in the thickness direction of the interior panel P. The support raw material 20 is cut by a predetermined thickness. It will be. The core raw material 30 has a honeycomb structure in which the core material 3 for a plurality of interior panels P is integrally formed in the thickness direction of the interior panel P (the direction of the holes of the cells 31), and is cut at a predetermined thickness. Thus, the core material 3 is obtained. The outer frame original plate 40 is a substantially rectangular plate material in which inner frames of a plurality of interior panels P are integrally formed in the thickness direction of the interior panel P, and the outer frame original plate 40 is cut by cutting it to a predetermined thickness. This is the frame 4. The core raw material 30 has one end portion in the expansion / contraction direction (a direction orthogonal to the direction of the hole of the cell 31) fixed to the inner frame original plate 10 with an adhesive, and the other end portion in the expansion / contraction direction is fixed to the outer frame original plate 40. Adhere to and fix with an adhesive.

  Then, when necessary, the inner frame original plate 10, the support raw material 20, the core raw material 30, and the outer frame original plate 40 are cut to a predetermined thickness, and the inner frame 1 and the support core for one interior panel P are cut. The material 2, the core material 3, and the outer frame 4 are formed, and as described above, the width determining core material 5 is interposed between the outer frame 4 and the inner frame 1, and the both sides of the inner frame 1 and the outer frame 4 are bonded. A face plate is stuck with an agent to form an interior panel P.

  According to such a manufacturing method, it is not necessary to assemble the inner frame 1, the supporting core material 2, the core material 3, and the outer frame 4 for every one interior panel P, and the work for a plurality of sheets is integrated. It can be performed by work, and the process can be simplified and speeded up. Moreover, since the inner frame 1, the support core material 2, and the outer frame 4 can have the same thickness and no level difference is generated, it is possible to prevent the occurrence of poor adhesion when the face plate is adhered.

It is the front view which partially decomposed | disassembled the interior panel (however, except a face plate) of one Embodiment of this invention. The core material is shown, (a) is a perspective view in a compressed state, and (b) is a perspective view in a stretched state. It is explanatory drawing of the manufacturing method of a flash panel.

Explanation of symbols

P interior panel 1 inner frame 2 support core material 3 core material 31 cell 4 outer frame 5 width determining core material 10 inner frame original plate 20 support raw material 30 core raw material 40 outer frame original plate

Claims (3)

  The left and right inner frames are spaced apart and a plurality of support cores are installed between the two inner frames and assembled into a ladder shape. The outer surface of both inner frames has a honeycomb structure and can be expanded and contracted. Attach one end of the flexible core material in the expansion / contraction direction, attach an outer frame to the other end of each core material in the expansion / contraction direction, interpose a width-determining core material between the outer frame and the inner frame, An interior panel with a flash structure, characterized in that a face plate is adhered to both the front and back sides of the outer frame.   The left and right inner frames are spaced apart and a plurality of support cores are installed between the two inner frames and assembled into a ladder shape. The outer surface of both inner frames has a honeycomb structure and can be expanded and contracted. Attach one end of the core material that is freely compressed in the expansion / contraction direction, attach an outer frame to the other end of the expansion / contraction direction of each core material, and interpose a width-determining core material between the outer frame and the inner frame An interior panel with a flash structure characterized in that a face plate is attached to both the front and back surfaces of the inner frame and the outer frame in a state where the distance between the outer frame and the inner frame is a predetermined distance and the core material is stretched. Manufacturing method.   A pair of rectangular plate-shaped inner frame original plates facing left and right are arranged apart from each other, and a plurality of support raw materials having substantially the same depth as the inner frame original plate are installed between the two inner frame original plates in a front view. Assembling in a ladder shape, one end of the compressed core raw material in the expansion / contraction direction is formed on the outer surface of both inner frame original plates, the depth is substantially the same as the inner frame original plate, and is expandable to the left and right and has a honeycomb structure. Mounting, attaching a rectangular plate-shaped outer frame original plate to the other end of the core raw material in the expansion / contraction direction, and cutting the inner frame original plate, the support raw material, the core raw material, and the outer frame original plate to a predetermined thickness in the depth direction The method for manufacturing an interior panel with a flash structure according to claim 2, wherein the inner frame, the supporting core material, the core material, and the outer frame having the predetermined thickness are formed.

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