JPH08270335A - Door member and its manufacture - Google Patents

Abstract

PURPOSE: To manufacture a door member at low cost and in good appearance, having thin and thick wall parts. CONSTITUTION: A door member has a first base material 3 on one side of which a step 3a corresponding to a thin plate part 2 is formed and which has an inclined part 3b formed at the other end; a second base material 4 opposed to the first base material 3, having at one end a step 4a formed to correspond to the thin plate part 2, and having an inclined part 4b formed at the other end; and a support 5 abutting to each inclined part 3b, 4b. The first base material 3, the second base material 4, and the support 5 are bonded together with an adhesive, and are coated at their outer surfaces with laminate 6. The door member has the thin plate part 2 on one side.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a door member such as a door panel and a door frame member, and more particularly to a door member having portions having different thicknesses and a method for manufacturing the same.

[0002]

2. Description of the Related Art A conventional door frame member will be described with reference to FIG. First, the laminating materials 82 are adhered to the front and back surfaces of the flat plate-shaped substrate 81, respectively. Then, the base material 81
A flat plate-shaped surface material 83 wider than the base material 81 was attached to one end of the same with an adhesive, and a trapezoidal surface material 84 also wider than the base material 81 was attached to the other end with a thin nail 85. Then, the end portions 86, 8 of the flat surface member 83 and the trapezoidal surface member 84.
Since 7 protrudes from the surface of the base material 81, the end portions 86 and 87 are cut and finish processing is performed for surface alignment.

[0003]

However, in the above-mentioned conventional door member, since the face material is cut and finished, the adhesive layer is exposed on the surface of the door member and the base material is used. Since the face material is attached by nails, there is a problem that nail marks are left on the surface of the door member and the appearance is not good.

The present invention has been proposed in view of the above circumstances, and an object thereof is to manufacture a door member having a thin plate portion and a thick plate portion with a good appearance and at a low cost.

[0005]

In order to achieve the above-mentioned object, a door member according to a first aspect of the present invention is a door member having a thin plate portion on one side, which corresponds to the thin plate portion at one end. A first base material having a step formed therein and an inclined portion formed at the other end, and a step corresponding to the thin plate portion is formed at one end facing the first base material and the inclined portion formed at the other end. A second base material on which is formed, and a wood member that is in contact with each of the inclined portions, wherein the first base material, the second base material and the wood member are bonded by an adhesive, The first base material, the second base material, and the outer surface of the wood are covered with a laminate material.

According to a second aspect of the present invention, there is provided a door member having a thick plate portion on a side thereof, wherein a laminating material is adhered to one side surface of the rectangular flat plate and the rectangular flat plate is formed. An edge member corresponding to the base material, the wood and the plank plate portion is formed by processing the W-shaped groove on the side of the edge material while leaving the laminate material, and the edge member is centered around the wood. Are folded inward and adhered to the substrate with an adhesive.

According to a third aspect of the present invention, there is provided a method for manufacturing a door member according to the present invention, wherein a step of adhering a laminating material to one side surface of a flat plate and a W-shaped leaving the laminating material on the other side surface of the flat plate. And a step of bending a flat plate around the groove and adhering it with an adhesive.

[0008]

The door member according to the present invention is a door member having a thin plate portion on one side, and a first base material having a step corresponding to the thin plate portion at one end and an inclined portion at the other end. ,
A second base member facing the first base member, having a step corresponding to the thin plate portion formed at one end and an inclined portion formed at the other end; and a wood member contacting each of the inclined portions. The first base material, the second base material and the wood are adhered with an adhesive, and the outer surfaces of the first base material, the second base material and the wood are covered with a laminate material. Therefore, it can be manufactured at a good appearance and at a low cost.

Further, the door member according to the present invention is a door member having a thick plate portion on a side portion thereof, wherein a laminating material is adhered to one side surface of the rectangular flat plate, and the side edge of the rectangular flat plate is provided with By processing the W-shaped groove leaving the laminate material, an edge member corresponding to the base material, the wood and the plank portion is formed, and the edge member is bent inward with the wood as the center, Since it is adhered to the base material using an adhesive, it can be manufactured with good appearance and at low cost.

Further, in the method for manufacturing a door member according to the present invention, a step of adhering a laminating material to one side surface of a flat plate and a W-shaped groove is processed on the other side surface of the flat plate while leaving the laminating material. Since it includes a step and a step of bending a flat plate around the groove and adhering it with an adhesive, the door member can be manufactured in good appearance and at low cost.

[0011]

1 and 2 are views showing a manufacturing process of a door frame member according to a first embodiment, FIG. 1 being a perspective view and FIG. 2 being a sectional view. First, the frame member 1 in this embodiment will be described. The frame member 1 having the thin plate portion 2 on one side is shown in FIG.
(C), as shown in FIG. 2 (c), a first base material 3 having a step 3a corresponding to the thin plate portion 2 formed at one end, and a step 4a corresponding to the thin plate portion 2 similarly formed at one end. The second base material 4 is opposed. In addition, the first base material 3 and the second base material
Slanted portions 3b and 4b are formed on the other end of the base material 4, respectively, and a triangle-shaped tree 5 is brought into contact with the slanted portions 3b and 4b.
The outer surfaces of the first base material 3, the second base material 4, and the wood 5 are formed by covering with a laminate material 6. Here, the abutting surfaces of the first base material 3, the second base material 4, and the wood 5 are adhered by an adhesive.

The frame member 1 is manufactured by the following manufacturing process. First, as shown in FIGS. 1 (a) and 2 (a),
A rectangular flat plate 1A is used, and steps 3a and 4a corresponding to thin plate portions are formed by cutting on both ends in the width direction of one surface thereof. Here, as the flat plate 1A, a thin plate material of MDF (medium specific gravity fiber board) and a Falcata material are used. Next, the laminating material 6 is bonded so as to cover the cut surface and both end surfaces. in this case,
Urethane resin adhesive is applied to the flat plate 1A, and a 0.16 mm-thick vinyl chloride decorative sheet material is used as the laminate material 6, and the flat plate 1A is placed on a flat surface and bonded by a vacuum press device or a lapping device. It can be processed.

Next, as shown in the same figure, a W-shaped groove 7 is formed on the other surface of the flat plate 1A, leaving the laminate material 6 at the center in the width direction, to form a bent portion. The grooves 7 form the base materials 3 and 4 and the mountain-shaped wood 5, and the inclined surfaces 3b, 4b and the oblique sides of the wood 5 form a bonding surface. Here, the processing of the groove 7 can be performed on the plane by an NC router device or a V-cut processing device.

Then, as shown in FIGS. 1B and 2B, the inner surfaces 3c and 4c of the base materials 3 and 4 and the sloped portions 3b and 4 are formed.
Apply an adhesive to b and the wood 5, and fold it into a U-shape.
Then, by pressing with a pressing device, as shown in FIGS. 1C and 2C, it is possible to form the frame member 1 having a uniformly finished surface. And since it has a two-layer structure, rebellion is prevented.

FIG. 3 shows a door frame member 1 according to a second embodiment.
It is sectional drawing which shows the manufacturing process of 0. This frame member 10
In place of the mountain-shaped tree 5 in the first embodiment, the tree 13 is formed in a trapezoidal shape, and at the ends of the first base material 11 and the second base material 12, a V-shape is formed. Slope 11
a and 12a are formed. Then, the first base material 11, the second
The contact surfaces of the base material 12 and the wood 13 are adhered with an adhesive, and the outer surfaces are covered with the laminate material 14. The rest of the configuration and manufacturing process are the same as in the first embodiment, so description will be omitted. According to a 2nd Example, when the 1st base material 11 and the 2nd base material 12 are bent centering on the wood 13, the 1st base material 11, the 2nd base material 12, and the wood There is no play on the contact surface of 13 and the deviation is prevented.

FIG. 4 is a sectional view showing a frame member 20 of a door which is a third embodiment. In addition to the frame member 10 according to the second embodiment, the frame member 20 includes a plurality of adhesive injections in the longitudinal direction of the contact portions of the first base material 21, the second base material 22 and the wood 23. The groove 24 is formed. And the first base material 2
It is formed by injecting a urethane resin adhesive having a quick curing time into the adhesive injection groove 24 in a state where the first and second base materials 22 and the wood 23 are brought into contact with each other and pressed with a pressing device. 25 is a laminate material. However, in this embodiment, no adhesive is used on the contact surfaces of the first base material 21, the second base material 22, and the wood 23. The rest of the configuration and manufacturing process are the same as in the first embodiment, so description will be omitted. According to the third embodiment, the adhesion time is shortened and the recoil is prevented.

FIG. 5 is a perspective view showing a frame member 30 of the door according to the fourth embodiment. The frame member 30 has a quadratic curved step 31 formed on one end side. here,
The quadratic curved step 31 is formed by cutting with an NC router device. Other configurations and manufacturing steps are the second
The description is omitted because it is the same as that of the first embodiment. According to the fourth embodiment, a frame member having a quadratic curve shape, which is generally difficult to manufacture, can be easily manufactured. 32 is a laminate material.

FIG. 6 is a perspective view showing the manufacturing process of the frame-shaped door panel 40 according to the fifth embodiment. In this door panel 40, an edge member 43 and a wood 44 are formed by processing a W-shaped groove 42 on each of four sides of a rectangular base material 41 (FIG. 6 (a)). The edge member 43
Is bent inward and bonded to the base material 41 with an adhesive to form a frame shape (FIG. 6B). In this case, the laminate material 45 also adheres to the upper surface of the base material 41 as shown in the figure. Since other configurations are similar to those of the first embodiment,
Detailed description is omitted.

FIG. 7 is a perspective view showing the manufacturing process of the gutter-shaped door panel 50 according to the sixth embodiment. In this door panel 50, an edge member 53 and a tree 54 are formed by processing a W-shaped groove 52 on two sides in the width direction of a rectangular base material 51 (FIG. 7A), and a tree 54. Edge member 5 centered on
3 is bent inward and bonded to the base material 51 with an adhesive to form a gutter shape (FIG. 7B). In this case, the laminate material 55 also adheres to the upper surface of the base material 51 as shown in the figure. Since other configurations are the same as those in the fifth embodiment,
Detailed description is omitted.

[0020]

As described above, according to the present invention,
A door member having a thin plate portion on one side can be manufactured in good appearance and at low cost. Further, according to the present invention, it is possible to manufacture a door member having a frame-shaped or gutter-shaped thick plate portion on a side portion with good appearance and at low cost.

[Brief description of drawings]

FIG. 1 is a sectional view showing a manufacturing process of a first embodiment of the present invention.

FIG. 2 is a cross-sectional view showing the manufacturing process of the first embodiment of the present invention.

FIG. 3 is a cross-sectional view showing the manufacturing process of the second embodiment of the present invention.

FIG. 4 is a sectional view showing a third embodiment of the present invention.

FIG. 5 is a perspective view showing a fourth embodiment of the present invention.

FIG. 6 is a perspective view showing the manufacturing process of the fifth embodiment of the present invention.

FIG. 7 is a perspective view showing the manufacturing process of the sixth embodiment of the present invention.

FIG. 8 is a perspective view showing a frame member of a conventional door.

[Explanation of symbols]

 1,10,20,30 Frame member 2 Thin plate part 3,11,21 First base material 4,12,22 Second base material 3a, 4a, 31 Step 3b, 4b Inclined part 5, 13, 23, 44 , 54 Toki 6, 14, 25, 32, 45, 55 Laminated material 40, 50 Door panel

Claims (3)

[Claims] 1. A door member having a thin plate portion on one side, wherein a step corresponding to the thin plate portion is formed at one end and an inclined portion is formed at the other end, and the first base. Facing the material, a step corresponding to the thin plate portion is formed at one end,
A second base material having a slanted portion formed at the other end, and a wood contacting each of the slanted portions, wherein the first base material, the second base material and the wood are adhesives. The door member is characterized in that the outer surface of the first base material, the second base material and the outer surface of the wood is adhered by a laminate material. 2. A door member having a thick plate portion on a side thereof, wherein a laminating material is adhered to one side surface of a rectangular flat plate, and a W-shaped portion is left on a side of the rectangular flat plate while leaving the laminating material. By processing the groove of, the base material, the wood and the edge member corresponding to the plank portion is formed, the edge member is bent inward around the wood, the adhesive to the base material to the base material. A door member characterized by being bonded. 3. A step of adhering a laminating material to one side surface of a flat plate, and W leaving the laminating material on the other side surface of the flat plate.
A method of manufacturing a door member, comprising: a step of processing a groove having a character shape; and a step of bending a flat plate around the groove and adhering the plate with an adhesive.