JPS6331952Y2 - - Google Patents

Description

[Detailed description of the invention] This invention is based on the front side of the main body part of a plate-like body, which is composed of a hollow front plate with a void inside and a decorative sheet pasted on the front side, and a substrate with a decorative sheet pasted on the back side. The ends of the face edge frame, which is bendably formed through several vertically parallel V grooves or several grooves on both the left and right sides or one side, are diagonally closely attached to both sides or one side of the hollow face plate. The present invention relates to a plate-like body having a bar-shaped face edge integrally formed on both side edges or one side edge of a plate-like body main body portion by fitting and adhering.

The purpose of the present invention is to simultaneously form the frame material and surface material of fittings, door materials, doors of living furniture, etc. in a plate-like body. To form a plate-like body suitable for doors, etc., it is common to use a flat structure with a crosspiece or stile inside, or a panel door with a stile attached to a plate-like surface material. Even in cases where the beams and frames are made in a separate process,
In addition, it requires a joint structure such as dowel notch fitting to attach them, which not only complicates the manufacturing process, but also tends to cause warping and other deformations due to the use of different materials, making it difficult to maintain dimensional accuracy and joints during assembly. Many problems arose, including the strength of the

The present invention was devised to solve these problems, and the gist of the present invention is to provide a V-cuttable plate body with a bendable decorative sheet attached to the back side. A portion of a predetermined width on both left and right sides or one side of the part is set as a portion to become a surface edge, and this portion to be a surface edge is formed by cutting the substrate into a vertically parallel V groove or several grooves. It can be bent freely toward the surface side of the main body portion of the plate-like body of the board through the board, and the portions that should become the surface edges have a side surface edge stile, a left and right corner surface edge stile, The intermediate surface side edge stile and the square edge stile engaging square portion are successively arranged laterally in a bendable manner through vertically parallel V grooves or several grooves. Portions of a predetermined width on both sides of the main body part are the parts that should be on the back side of the surface edge, and are overlapped with the front side of the part that should be on the back side of the surface edge of the main body part of the plate-like body, and inside. A hollow surface plate with a gap and a decorative sheet pasted on the surface side is fixedly provided, and both ends or one end of the hollow surface plate are diagonally cut out, and the surface edge frame is attached to the diagonal cut surface. The rectangular engaging portion is folded in and the repulsive force is used to fit and adhere, and in this way, the plate-like body has a face edge formed by integrally forming rod-shaped face edges on both sides or one side edge. This is due to the structure of the plate-like body.

The decorative sheet used in the present invention is a plastic sheet with a printed pattern or a laminated decorative sheet such as a plastic printed sheet adhered to a particle board, and the substrate is wooden plywood, chipboard, or the like. The hollow surface plate may have the same structure as so-called corrugated cardboard, in which a continuous corrugated curved sheet is inserted between the front and back plates, or a distance-retaining material such as square timber may be inserted at an appropriate interval between the front and back plates. An appropriate material can be used, such as a material with a fixed flash structure.

Next, the present invention will be explained with reference to an embodiment shown in the drawings. As shown in FIG. Portions of a predetermined width corresponding to both left and right sides of the body body portion a are defined as portions b, b which are to become the surface edges.

The portions b, b which are to become the surface edges are formed so as to be bendable toward the surface side of the plate-like main body portion a of the substrate 2 via vertically parallel V grooves 3 cut into the substrate 2.

Next, in the parts b and b that are to become the face edges, a side face edge stile 4, a left and right corner face edge stile 5, a front side edge stile 7, and a square edge stile engagement square part 6 are attached, respectively. They are connected in a bendable manner via vertically parallel V-grooves 9, 10, and 11.

Further, portions of a predetermined width on both sides of the plate-like body portion a of the substrate 2 are portions c that should be on the back side of the surface edge,
c, and on both sides of the plate-like main body portion a of this substrate 2, the portions c that should be the back side of the surface edge, overlap the surface side of the portion that corresponds to the inside of c, and a void d is formed inside.
In addition, a hollow surface plate 14 having a decorative sheet 1 adhered to the surface side is fixed by adhesive or the like. In the portion c that should be the back side of the surface edge,
The end portion of the square portion 6 for engaging the surface edge stile is folded and bonded to the side that is in close contact with the hollow surface plate 14 by utilizing the repulsive force of the material. e is an adhesive. The hollow surface plate 14 is one in which a distance retaining material 13 is inserted between the front and back plates to form a gap d, and for example, as shown in the cross-sectional view of FIG. 2, a continuous corrugated curved sheet is used. An appropriate material can be used, such as a so-called corrugated paper structure in which a piece of paper is inserted in the middle, or a flash structure in which square pieces are inserted at appropriate intervals as a distance-keeping material, as shown in the cross-sectional view of Figure 3. can.

In order to assemble the plate-like body of the present invention from the face material formed as described above, as shown in FIG.
4 are glued and fixed, and then the side face edge stile 4, the corner face edge stile 5, the front side edge stile 7, and the rectangular part 6 for engaging the face edge stile of the portion b which is to become the face edge on both sides are each formed into a V groove. 3, 9, 10, and 11 so that the part c that should be the back side of the face edge is located on the back side of them, and then bend the end of the square edge stile engagement square part 6 as shown in FIG. As shown in FIGS. 4 and 5, by bending the material and adhesively fixing it to the slope of the distance-keeping material 13 using the repulsive force of the material, rod-like shapes are formed on both sides of the main body portion of the plate-like body, as shown in FIGS. 4 and 5. It is possible to assemble the plate-like body of the present invention in which the face edges f and f are integrally formed.

The present invention has been described in terms of a structure in which bar-shaped face edges f, f are formed on both the left and right sides of the plate-like body part a, but in some cases, one side edge of the plate-like body part a may be formed. Similarly, a similar bar-shaped surface edge f can also be formed. In this case, the portion that should become the surface edge on the other side is cut out, leaving that side as a flat plate.

According to the present invention, a face edge stile is formed by cutting a V groove or several grooves on both side edges or one side edge of a plate-like body with a front and back decoration with a void in the middle. By bending the material along the groove of the strip and adhesively fixing it using the repulsive force of the material, it is possible to integrally form a bar-shaped surface edge f on the side edge of the plate-shaped body, which is an extremely simple process. As a result, it is possible to economically provide a plate-like body having a good appearance, light weight, and a uniform surface edge and suitable for use as fittings, door materials, doors of household furniture, and the like.

[Brief explanation of drawings]

Fig. 1 is a developed side view of the face material before assembly of the plate-like body according to the present invention, Fig. 2 is a longitudinal sectional side view showing an example of the structure of the hollow surface plate used in the present invention, and Fig. 3 is the same hollow surface plate. FIG. 4 is a vertical cross-sectional side view showing another example of the face plate; FIG. 4 is a cross-sectional plan view of the plate-like body of the present invention;
The figure is a perspective view of the plate-like body of the present invention as seen from the front side. 1...Front side decorative sheet, 1'...Back side decorative sheet, 2...Substrate, 3, 9, 10, 11...V
Groove, 4... Side edge surface edge stile, 5... Corner surface edge stile,
7... Surface side edge stile, 6... Square portion for engaging the surface edge stile, 8... Distance retaining material for gap formation, 12... Hollow surface plate, a... Main body portion of the plate-like body of the substrate, b... Portion that should be the edge of the surface, c... Portion that should be the back side of the edge, d... Gap, e... Adhesive, f... Edge of the surface.

Claims (1)

[Scope of utility model registration request] A portion of a predetermined width corresponding to either the right and left sides or one side of the plate-like body portion of the V-cuttable substrate with a bendable decorative sheet attached to the back side is set as the portion to be the surface edge, and this surface is The portion that should become the edge can be bent freely toward the surface side of the plate-like body portion of the substrate through vertically parallel V-grooves or several grooves formed by cutting the substrate, and those surface edges In the part that should become the side edge stile, the corner edge stile, the front side edge stile, and the rectangular part for engaging the edge stile, each has vertically parallel V grooves or several strips facing laterally in order. They are arranged in a bendable manner via a groove, and portions of a predetermined width on both sides of the plate-like main body part of the board are the parts that should be the back side of the surface edge, and the said surfaces of the plate-like main body part of the board Lay it on the front side of the inside part of the part that should be the back side of the edge, create a gap inside, and make the edge of the hollow surface board with a decorative sheet pasted on the front side so that it matches the side edge part. The rectangular portion for engaging the surface edge stile is fixedly provided and diagonally cut out, and the square portion for engaging the surface edge stile is folded in and bonded, and in this way, a rod-shaped surface edge is integrally formed on both sides or one side edge of the main body portion of the plate-shaped body. A plate-like body having a surface edge characterized by the following characteristics: