JPH04116591U - Mirror panels for fittings or furniture - Google Patents

Abstract

(57) [Summary] [Purpose] While maintaining the natural appearance of wood,
Effectively suppresses expansion and contraction deformation of the mirror plate due to changes in temperature and humidity. [Configuration] Mirror plate 8, decorative plate 11, core material 9, and side member 10
It consists of: The above-mentioned decorative board 11, decorative veneer 11
a and a backing material 11b attached to the back surface thereof. The side member 10 has a fitting edge 12 that projects laterally from the decorative board, and is joined to the four peripheral end faces of the core member so that the wood fiber directions are all in the same direction.
The decorative board 11 is pasted from the surface of the core material 9 to the surface of the side members 10. Further, the decorative veneer 11a and the side members 10 are made of the same tree species, and the core material 9 is made of plywood.

Description

[Detailed explanation of the idea]

0001

[Industrial application field]

This invention is a fitting or furniture that can be used as a wooden door board or a top plate of furniture, etc. This relates to a mirror plate.

0002

[Conventional technology]

In general, wooden doors such as entrances to buildings have mirror panels on the frames such as frames and muntins. It is made by incorporating.

0003

[Problem that the idea aims to solve]

However, when solid wood is used especially for the end panel of such doors, the The mirror plate expands and contracts due to changes in temperature and humidity, causing warping, twisting, and other distortions. Also, due to the expansion and contraction of this mirror plate, a gap may be created between it and the frame, or However, there was a problem in that even the frame body could become warped, twisted, or otherwise distorted.

0004 Therefore, in order to solve this problem, the head plate was designed to have some play in relation to the frame. It was proposed that the head plate be fitted in the shape of the head and that this play would absorb the expansion and contraction of the head plate. (See Utility Model Application Publication No. 59-4158). However, in this proposal, Not only is it impossible to prevent distortions such as warping and twisting of the mirror plate itself, but also the distortion of the mirror plate itself cannot be prevented. The frame may become distorted due to I can't do it.

[0005] On the other hand, mirror panels made of solid wood are usually used for furniture tops and doors, but this In this case, the mirror plate expands and contracts due to changes in temperature and humidity, causing it to warp, as in the case described above. This may cause defects such as twisting or twisting.

[0006] The present invention was made in consideration of these points, and its purpose is to: Visual inspection of fittings or furniture mirrors used as wooden door panels or furniture tops. By constructing it with appropriate composite materials without damaging its properties, the mirror plate itself can withstand changes in temperature and humidity. This makes it possible to effectively suppress accompanying expansion/contraction deformation.

[0007]

[Means to solve the problem]

In order to achieve the above object, the invention according to claim 1 provides a mirror plate for fittings or furniture. A decorative veneer consisting of a decorative veneer and a backing material attached to its back, a core material, and a side member. It consists of: The above-mentioned side members are for fitting that protrude laterally from the decorative board. The four peripheries of the core material have edges and the wood fiber directions are all in the same direction. It is bonded to the end surface, and the decorative board is attached from the surface of the core material to the surface of the side material. The configuration is as follows.

[0008] The device claimed in claim 2 is dependent on the device claimed in claim 1, and is The decorative veneer of the decorative board and the side member are made of the same wood species.

[0009] The device recited in claim 3 is dependent on the device recited in claim 1 or 2. , the core material is made of plywood.

0010

[Effect]

According to the above structure, in the device according to claim 1, the end plate is composed of a decorative plate, a core material, and a side member. Because it is composed of three members, the end plate will expand and contract due to changes in temperature and humidity. It is possible to significantly suppress the antagonistic effects between the constituent members. Moreover, the above Decorative panels are made by pasting a lining material on the back of a decorative veneer, so the temperature of the panel may vary. In addition to further suppressing expansion and contraction deformation caused by changes in humidity and It can be made thinner, contributing to lower costs, and can also be used when the core material cracks. The lining material will function as a cushioning material.

[0011] Furthermore, since the wood fibers of the above-mentioned side members are in the same direction on all four sides, A natural appearance can be achieved at the edges that protrude laterally from the decorative veneer and are exposed to the outside. I can do that.

0012

【Example】

Hereinafter, embodiments of the present invention will be described based on the drawings.

[0013] FIG. 1 shows a wooden door body A according to an embodiment of the present invention, and this door body A has the following features: Vertical muntins 5 and horizontal muntins 6,... A frame body 7 is constructed by assembling them in a fork shape, and a plurality of frames (in the figure) are attached to the frame body 7. 10 mirror plates 8, . still, In the above-mentioned uneven fitting structure, the end plate 8 is fitted into the frame 7 with some play. It is preferable to configure it so that expansion and contraction of the mirror plate 8 can be absorbed.

[0014] As shown in FIGS. 2 and 3, the mirror plate 8 includes a core material 9 and four side members 10, 1. 0,... and two decorative boards 11, 11, and the core material 9 has a rectangular shape. It is made of shaped plywood. This plywood is one that has been adapted to the surrounding environment in advance. It is desirable to use this because it reduces subsequent deviations. The decorative board 11 is A decorative veneer 11a as a surface material and a medium specific gravity material affixed to the back surface of the decorative veneer 11a. It consists of a backing material 11b such as wood fiberboard, plywood, or hardboard.

[0015] In addition, the four side members 10, 10, ... are arranged in the wood fiber direction (b direction in the figure). Connect each of the four peripheral end faces of the core material 9 with adhesive so that all the The side members 10, 10 adjacent to each other are fastened together at the corners. The outer peripheral edges of the side members 10, 10, . . . A convex portion 12 protruding laterally from the decorative board 11 is cut to serve as a fitting edge for fitting. It is formed over the entire circumference by machining. Furthermore, the two decorative boards 11, 11 are attached from the surface of the core material 9 to the surface of the side members 10, 10, . . . The core material 9 is prevented from being exposed to the outside. Decorative veneer 11a of the above-mentioned decorative board 11 and The side member 10 is made of the same tree material (for example, teak wood, etc.) and is made of the above-mentioned decorative material. The wood fiber direction of the board 11a (c direction in the figure) is the wood fiber direction of the side member 10 (b direction) are in the same direction.

[0016] Therefore, in the above embodiment, the mirror plate 8 of the wooden door has a core material 9 and a side member 10. and a decorative board 11, and the core material 9 is made of plywood. In order to prevent expansion and contraction deformation due to changes in the temperature and humidity of the mirror plate 8, each component member and the plywood This can be significantly suppressed by the antagonistic effects of each of the constituent materials. As a result, the mirror It is possible to prevent the occurrence of distortions such as warping and twisting of the plate 8, and also to prevent the plate 8 from stretching. It also prevents the occurrence of a gap between the end plate 8 and the frame 7 and the misalignment of the frame 7 due to shrinkage or misalignment. This allows the wooden door to be used in a strong and stable state for a long period of time. Moreover, the decorative veneer 11 has a backing material 11b attached to the back surface of the decorative veneer 11a. Since it is made of a metal material, it is possible to further suppress the expansion and contraction deformation of the end plate 8 due to changes in temperature and humidity. In addition, it contributes to cost reduction by making the expensive decorative veneer 11a thinner. be able to. In addition, when the core material 9 cracks, the lining material 11b acts as a cushioning material. Therefore, the strength of the end plate 8 can be increased.

[0017] Furthermore, the wood fiber direction (b direction) of the side member 10 is in the same direction on all four sides. Therefore, the edges (projections 12) that protrude laterally from the decorative board 11 and are exposed to the outside are It can give a natural appearance. In particular, as in the above embodiment, the decorative board 11 The decorative veneer 11a and the side member 10 are made of the same wood species, and both 11a, If the wood fiber directions of 10 (c direction and b direction) are the same direction, the entire mirror plate 8 It is possible to give the appearance of solid wood to the surface and obtain an even better appearance.

[0018] Furthermore, in the case of the end plate 8 made of the three members mentioned above, it is compared to that made of conventional solid wood. The production cost is lower in all cases, and it is advantageous in terms of economy as well.

[0019] Note that the present invention is not limited to the above-mentioned embodiments, and includes various other modifications. It includes. For example, in the above embodiment, the end plate 8 is made into a core material 9 and a side member 10. It is composed of three members including a decorative board 11, and plywood is used for the core material 9, but plywood is used for the core material 9. Laminated wood or the like may be used instead, and even in this case, depending on the three-member structure of the end plate 8, Thus, expansion and contraction deformation of the mirror plate 8 due to changes in temperature and humidity can be sufficiently suppressed.

[0020] Furthermore, in the above embodiment, the present invention is applied to the mirror plate 8 of a wooden door. However, it can also be applied to various other fittings such as furniture top panels and furniture mirror panels. Of course you can.

[0021]

[Effect of the idea]

As described above, according to the fittings or furniture mirror panel of the present invention, the backing is applied to the back side of the decorative veneer. The temperature of the mirror plate is controlled by the 3-member structure of the decorative board made of adhesive materials, the core material, and the side members. It can effectively suppress expansion and contraction deformation caused by changes in humidity and humidity, preventing warping and screws. The occurrence of such deviations can be effectively prevented. In addition, the wood fibers of the side members Since all directions are the same, a natural appearance can be obtained. Moreover, conventional The production cost is lower than that made of solid wood, and the expensive decorative veneer can be made thinner. Coupled with the fact that it is possible to perform Furthermore, the core The backing material also has the effect of acting as a cushioning material when the material cracks. However, it is practically excellent.

[0022] In particular, in the invention according to claim 2, the decorative veneer of the decorative board and the side member are the same. By using wood species, it is possible to create the appearance of solid wood throughout the mirror panel, further enhancing the appearance. It can be made into a good one.

[0023] Further, in the invention according to claim 3, the core material is made of plywood having excellent non-stretchability. By doing so, it is possible to further suppress the expansion and contraction deformation of the end plate due to changes in temperature and humidity. can.

[Brief explanation of drawings]

FIG. 1 is a plan view of a wooden door body according to an embodiment of the present invention.

FIG. 2 is a plan view of the mirror plate as well.

FIG. 3 is an enlarged sectional view taken along line BB in FIG. 2;

[Explanation of symbols]

8 Mirror plate 9 Core material 10 Side members 11 Decorative board 11a Decorative veneer 11b Lining material 12 Convex part (edge for fitting)

Claims (3)

[Scope of utility model registration request] Claim 1: A decorative veneer consisting of a decorative veneer and a backing material attached to the back surface of the decorative veneer, a core material, and a side member, the side member having a fitting that protrudes laterally from the decorative veneer. It has a joint edge and is joined to the four peripheral end surfaces of the core material so that the wood fiber directions are all in the same direction, and the decorative board is attached from the surface of the core material to the surface of the side member. Features mirror panels for fittings or furniture. 2. The mirror board for fittings or furniture according to claim 1, wherein the decorative veneer of the decorative board and the side member are made of the same wood species. Claim 3: Claim 1 or 2, wherein the core material is made of plywood.
Mirror panels for fittings or furniture as described.