JPH0421997Y2 - - Google Patents

Description

[Detailed Description of the Invention] The present invention relates to an opening member suitable for use as a door for fittings or furniture.

Conventional doors generally have a frame covered with thin sheets or glass, but if you want to create a door with a solid feel, the force and weight will increase, making handling and construction inconvenient. The panels and mirror plates inserted between them are almost uniform, and because of the difficulty of machining them, interesting items have not been created.

Therefore, the inventor of the present invention previously proposed a vanity door for storage devices disclosed in Japanese Patent Application Laid-Open No. 54-92871. However, in this storage device vanity door, the decorative board material with the concave portions and the convex portions tends to be time-consuming to manufacture.

Additionally, conventional flush-structured doors and flush boards for furniture construction, which are the background of this invention, are disclosed in Japanese Utility Model Application No. 53-55930 and Japanese Utility Model Application Publication No. 53-2520, respectively.

The door of the flush structure disclosed in Japanese Utility Model Application Publication No. 53-55930 has a structure in which one inner stile or middle crosspiece is provided only at the center of the inside of a base material bent into a rectangular cylindrical shape.

However, with this flat structure door,
Since the relatively large base material that becomes the door must be bent into an annular shape, the bending operation is difficult. Moreover, in the part corresponding to the surface of the door,
Because the base material and the sheet on its surface are sharply bent at or near a right angle, the strength of the sheet is weak at the bent portion, and the sheet may tear at that portion, resulting in poor appearance. Furthermore, since the structure does not include supporting materials at both ends of the bent base material, it is difficult to bend the base material into a predetermined shape, and the strength of the bent portion and the whole is weak.

Further, a furniture construction flat board disclosed in Japanese Utility Model Application Publication No. 53-22520 has a structure in which a core material is provided on both sides and in the center of an annularly bent panel.

However, even with this flash board for furniture construction, a relatively large panel must be bent into an annular shape, so the work of folding the panel is still difficult. Moreover, since each core material is provided separately, the strength of the folded portion of the panel is a little stronger, but the overall strength is weaker.

The present invention was developed in view of the above circumstances, and it is possible to obtain an opening member that is relatively lightweight and strong, without requiring much time and effort to manufacture, and that also allows changes to be made to the parts corresponding to the frames and head plates. , it is possible to obtain an opening member that is full of interest, that can be changed relatively easily, and that can be produced in small quantities in a wide variety of products at a low cost. It is something to do.

Hereinafter, the present invention will be explained in detail according to embodiments shown in the drawings.

1 to 3 are views showing a door which is an embodiment of the present invention, in which FIG. 1 is a plan view thereof, FIG. 2 is a longitudinal cross-sectional view thereof, and FIG. 3 is a cross-sectional view thereof.

The main door includes a frame part 1 and a decorative plate part 2 forming a mirror plate part formed between the frame parts 1.

The frame portion 1 and the decorative plate portion 2 are formed of a substrate 3,
The substrate 3 is made of a wood-based material such as plywood, particle board, hardboard, or the like.

A decorative sheet 4 such as a vinyl chloride resin sheet is adhered to the surface of the substrate 3. In this embodiment, a synthetic resin sheet such as a vinyl chloride resin sheet with a wood grain pattern or the like appropriately printed on the surface is used.

In this embodiment, the decorative sheet 4 is attached to the substrate 3 and the bending grooves 5 are formed.
A straight grain pattern is formed on the decorative sheet 4 corresponding to
The decorative sheet 4, which corresponds to the decorative plate section 2 that forms the end panel section, is attached to the substrate 3 so that the wood grain runs in the longitudinal direction. I'm wearing it. Thus, when the folding groove 5 is bent to form a door, the straight-grained decorative sheet 4 portion with the wood grain running in the longitudinal direction appears as if it were forming a stile.
A door with a three-dimensional effect can be easily obtained using a single substrate 3 and decorative sheet 4.

In the embodiment described above, the decorative plate part 2 and the frame part 1 are formed into a flat plate shape, and the flat decorative plate part 2 and the flat frame part 1 are formed continuously into a flat plate shape. However, unlike the embodiments described above, the door may be formed of only the decorative plate portion without providing a frame portion and a decorative plate portion.

As shown in FIG. 4, the substrate 3 has a plurality of bent grooves 5 each having a V-shaped cross section cut in the longitudinal direction using a cutter or the like. As shown in FIG. 3, the bending groove 5 is formed at an appropriate angle so that when the decorative sheet 4 is folded, it can be brought into close contact with the groove wall, and its depth is set according to the depth of the substrate 3. It is formed from the back surface toward the back surface of the decorative sheet 4 to reach the back surface of the decorative sheet 4 but not to damage it.

Then, the decorative sheet 4 is bent at the bending groove 5 portion, the bending groove 5 is closed, and the flat substrate 3 is formed into a predetermined shape.

On the other hand, a support is prepared in which crosspieces 7 are provided at a predetermined interval between the left and right support members 6 whose outer surfaces on the front side are chamfered, and the support members define the left and right ends of the door. The flat substrate 3 is provided between the front surface sides of both the left and right ends of the substrate 6, and
The decorative sheet 4 is bent at the bending grooves 5 on the chamfered side where the outer side of the front side of the supporting material 6 is chamfered, on both left and right side sides, and on the back side, so that the substrate 3 is bent. It is attached to the front surface of the support material 6 on the back surface.

In this way, in this embodiment, the bending groove 5
are formed to correspond to the corners of the support material 6, the decorative sheet 4 is bent along the surface of the support material 6, and a chamfered surface is formed on a part of the door.

Furthermore, a crosspiece 7 is spanned between the left and right supporting members 6 so as to be joined to the flat substrate 3 located on the front side of the door.

In the example illustrated in FIG. 1, the back plate 8, which is the back side material, supports left and right support on the back side of the door so as to face the flat board 3 located on the front side of the door and cover the crosspiece 7. It is spanned between 6 pieces of wood and pasted together. Therefore, since the left and right supporting members are positioned by the crosspiece 7, the board can be easily bent into a predetermined shape along the left and right supporting members.

The opening member according to the present invention may have various wood grain patterns of the decorative sheet as shown in FIG. They may be used as doors for buildings or storage shelves, or two or more may be combined as a door for unit furniture, storage shelves, etc., as shown in FIG.

Since the present invention is configured as described above,
It is possible to obtain an opening member that is relatively lightweight and strong without requiring much time and effort to manufacture, and it is possible to obtain an interesting opening member by changing the decorative sheet. Changes can be made relatively easily, and high-mix, low-volume production can be made possible.

[Brief explanation of drawings]

1 to 3 are views showing a door which is an embodiment of the present invention, in which FIG. 1 is a plan view thereof, FIG. 2 is a vertical sectional view thereof, FIG. 3 is a cross sectional view thereof, and FIG. FIG. 4 is an explanatory diagram of the board. FIG. 5 is a front view of a modification of the example illustrated in FIG. FIG. 6 is a front view showing how to use the door according to the present invention. 1... Frame section, 2... Decorative board section, 3... Board, 4
... Decorative sheet, 5 ... Bending groove, 6 ... Supporting material,
7...Beam material.

Claims (1)

[Scope of Claim for Utility Model Registration] A device for configuring a flat decorative plate portion or a flat decorative plate portion and a flat frame portion continuous to the flat decorative plate portion, the surface of which is flexible. A substrate on which a strong decorative sheet is pasted, and a bending groove with a V-shaped cross section is formed on the back side, and bent grooves are formed on the left and right sides to define the left and right ends of the substrate, and the bent grooves are formed on the front side and the front side. a support material to which the back surface of the substrate is attached across the chamfered side, side surface side, and back surface side where the outer side of the substrate is chamfered; a crosspiece, and a backing material attached to the back surfaces of the left and right supporting members so as to cover the crosspiece, the bending grooves being formed to correspond to corners of the supporting members, Furthermore, the decorative sheet is bent along the surface of the support material, and a chamfered surface is formed on a part of the decorative sheet.
Opening parts such as doors.