JP3148213U - door - Google Patents

Abstract

A door for opening and closing an opening of a building, in particular, a door provided with a surface material having a V-shaped cross-section joint on both sides of a core formed in a frame shape. The door is provided with a structure having a sharp V-shaped decorative joint, stable manufacturing quality, and low manufacturing cost. A door 10 is provided with a surface material 13 on both sides of a core material 11 formed in a frame shape, and the surface material 13 is divided into a plurality of portions with a predetermined gap, and each surface material 13 is opposed to each other. The joint material 20 is attached to the back surface side of the end portion to be formed, and the joint surfaces 12 having the V-shaped cross section are formed in the gaps when the edge surfaces of the joint material 20 come into contact with each other. [Selection] Figure 1

Description

  The present invention relates to a door attached to a building, and more particularly to a door provided with a surface material having a V-shaped section joint on both sides of a frame-shaped core material.

  Generally, a door is attached to open and close an opening of a building such as a detached house or an apartment house. As a conventional door, a decorative joint with a V-shaped cross section is provided on the surface in order to improve design. Things are known.

  As shown in FIG. 17, in this type of door 1, the surface material 3 is cut out by a blade 2 having a V-shaped cutting edge to form a groove 4 having a V-shaped cross section, and then the surface material 3 is covered with a decorative sheet. At the same time, the surface of the groove 4 is colored with a touch-up paint or the like, or the surface of the groove 4 is covered with the same decorative sheet 5 as the surface material 3 as shown in FIG. Yes.

  However, in the conventional door 1 described above, when the groove 4 is colored with touch-up paint or the like, the color of the surface of the groove 4 and the color of the decorative sheet 5 of the surface material 3 of the door 1 must be completely matched. There is a problem that it is difficult to improve the design because there is a risk that smearing may not occur or smears may occur.

  Further, during the coloring work of the grooves 4, it is necessary to cure parts other than the grooves 4 so as to prevent the paint from being scattered on the surface material 3 or the like, and to secure a drying period, which takes time and labor. There was also a problem.

  On the other hand, when the surface of the groove 4 is covered with the decorative sheet 5 of the surface material 3, the colors of the surface material 3 and the groove 4 can be matched, but as shown in FIG. There is a problem that the sheet 5 is rounded and a sharp V-shaped decorative joint 6 cannot be formed.

  Furthermore, since the decorative sheet 5 cannot be successfully applied to the intersecting portion of the groove 4, for example, a door provided with a decorative joint 6 having a design having an intersecting portion of the groove 4 such as a cross-shaped or L-shaped joint joint. 1 could not be used. Therefore, the design pattern of the makeup joint 6 of the door 1 is limited, and there is a problem that the degree of freedom in design cannot be increased.

  The present invention has been made to solve the above-described problems, and can form a sharp V-shaped makeup joint, improve design, increase design freedom, and make up. An object of the present invention is to provide a door in which joints can be easily formed and the time and labor required for work can be reduced.

  In order to achieve the above object, the present invention is a door provided with a surface material on both sides of a core material formed in a frame shape, the surface material being divided into a plurality with a predetermined gap, A joint material is attached to each of the back surfaces of the opposite end portions of the surface material, and the joint surface of the joint material is in contact with each other so that a V-shaped cross-section decorative joint is formed in the gap. It is characterized by that.

  Then, the joint material is fitted in the gap with a long plate-like base portion whose surface side is adhered to the back surface side of the end portion of the surface material and whose edge surface is in contact with the edge surface of the joint material facing each other. In this manner, a decorative section having a triangular cross section that protrudes along the edge of the base and is covered with a decorative sheet may be provided.

  Moreover, it is preferable that the joint materials facing each other have the same shape.

  Furthermore, it is good to provide the contact material which spans the said core material and clamps the said joint material which opposes with the said surface material.

  According to the present invention, a sharp V-shaped makeup joint can be formed, designability can be improved, and design freedom can be increased.

  In addition, it is possible to easily form a makeup joint, and it is possible to obtain various excellent effects such as reduction of time and labor required for work.

  Hereinafter, embodiments of the present invention will be described with reference to the drawings. 1 is a perspective view showing a door according to an embodiment of the present invention, FIG. 2 is a plan view showing a core material of the door, FIG. 3 is a side view showing a joint material of the door, and FIG. FIG. 5 is a perspective view showing a state in which the joint material is attached to the surface material in the door. FIG. 6 is a perspective view showing the state in which the joint material is attached to the surface material in the door. FIG. 7 is a perspective view showing a state in which the joint material is sandwiched between the surface material and the contact material in the door, and FIG. 8 is a view showing the surface material, the contact material, and the joint material in the door. FIG. 9 is a side view showing a state in which the joint material facing each other is brought into contact with the door.

  As shown in FIG. 1, the door 10 is configured by attaching a surface material 13 having a V-shaped cross-section joint joint 12 to both surfaces of a core material 11.

  As shown in FIG. 2, the core member 11 is formed by assembling a pair of left and right vertical rods 14, 14 and an upper beam 15 and a lower beam 16 into a rectangular frame shape. Recesses 17 and 18 are formed at corresponding positions. An injection hole 28 is formed in the side surface of the core material 11, and urethane can be injected from the injection hole 28 into a space 29 surrounded by the core material 11 and the surface material 13.

  The surface material 13 has a thickness of about 4 mm, for example, and is divided into a plurality (two in FIG. 1) with a predetermined gap 19 (see FIG. 6), and the surface materials 13 and 13 are opposed to each other. Joint materials 20 and 20 are respectively attached to the back side of the end portion.

  As well shown in FIGS. 3 and 6, the joint material 20 can be formed of ABC resin, and has an elongated plate-like base portion 21 and an edge portion of the base portion 21 so as to fit into the gap 19. It is preferable that the joint material 20 and 20 facing each other have the same shape. And the double-sided tape 24 is stuck to the surface side 23 of the base part 21, and the base part 21 can be stuck to the back surface side of the edge part of the surface material 13 through this double-sided tape 24. FIG.

  In addition, one edge surface 25 of the joint material 20 is formed so as to be able to contact the edge surface 25 of the joint material 20 that faces the joint material 20, and the decorative portion 23 is covered with a decorative sheet 26. Thereby, when the edge surfaces 25 and 25 of the joint material 20 and 20 which opposes contact | abut, the makeup joint 12 of a V-shaped cross section will be formed in the clearance gap 19. FIG.

  A long plate-like padding material 27 is attached to the back surface side of the joint material 20, 20, and both ends of the pad material 27 together with both ends of the joint material 20, 20 are recessed portions 17, 18 of the core material 11. Is fitted between the upper beam 15 and the lower beam 16. Thereby, the joint material 20 and 20 which opposes is pinched | interposed between the surface material 13 and 13 which opposes the contact material 27. FIG.

  Although not particularly illustrated, a small edge material is attached to the actual door 10 so as to cover the outer peripheral edge portion of the core material 11, and a knob is attached to the approximate center of one peripheral edge portion of the surface material 13. Yes.

  Next, a method for manufacturing the door 10 according to the above-described embodiment will be described with reference to the drawings.

  First, as shown in FIG. 2, a pair of left and right vertical rods 14, 14 and an upper beam 15 and a lower beam 16 are assembled into a rectangular frame to form a core material 11, and each of the upper beam 15 and the lower beam 16 is formed. Concave portions 17 and 18 are formed at corresponding positions, and an injection hole 28 is formed in the side surface of the core material 11.

  Next, as shown in FIGS. 4 and 5, the surface material 13 is cut into a predetermined shape, and the joint material 20 is connected to the back surfaces of the two surface materials 13, 13 facing each other via a double-sided tape 24. The surface side 23 of the base 21 is attached, and the joint materials 20 and 20 are attached to the surface materials 13 and 13, respectively.

  Thereafter, as shown in FIGS. 6 and 7, the edge surfaces 25, 25 of the joint materials 20, 20 are brought into contact with each other and bonded to the back surface side of the joint materials 20, 20. Then, the joint materials 20 and 20 are sandwiched between the contact material 27 and the surface materials 13 and 13. As a result, a V-shaped cross-section decorative joint 12 is formed in the gap 19 between the surface materials 13 and 13.

  As shown in FIG. 8, with the two surface materials 13, 13 and the joint materials 20, 20 and the contact material 27 being integrated, both ends of the joint materials 20, 20 and the contact material 27 are respectively cored. The material is fitted into the recesses 17 and 18 of the material 11 and is passed over the core material 11, and the surface materials 13 and 13 are bonded and pressed to the core material 11.

  Thereafter, urethane is injected from the injection hole 28 into a space 29 (see FIG. 2) surrounded by the core material 11 and the surface materials 13 and 13 and filled. And although not shown in particular in figure, a small edge material is attached so that the outer-periphery edge part of the core material 11 may be covered, a knob is attached to the surface material 13, and the manufacture of the door 10 is completed. In the above-described embodiment, urethane is filled in the space 29 inside the door 10, but the inside of the door may be hollow.

  As described above, according to the embodiment described above, as shown in FIG. 9, the makeup sheet 5 is not rounded at the bottom of the makeup joint 12, and a sharp V-shaped makeup joint 12 can be formed. It becomes. Further, by making the decorative sheet 26 covering the surface material 13 and the joint material 20 the same color, the color of the surface material 13 of the door 10 and the color of the decorative joint 12 are completely matched, or the corresponding joints. Since the materials 20 and 20 can be easily covered with the decorative sheets 26 and 26 having different colors and patterns, the design can be improved.

  In addition, no painting is required, and even a non-expert can easily form a cosmetic joint, which can simplify the operation, thus reducing the manufacturing cost while maintaining high product quality. It becomes possible.

  Further, as shown in FIG. 10 and FIG. 11, joint materials 20 are attached to the mutually facing end portions of the four surface materials 13, and the joint materials 20 at the intersecting portions are cut at an angle of 45 degrees to obtain FIG. A cross-shaped decorative joint 12 as shown in the figure is formed, or the number of the surface materials 13 is six as shown in FIG. 13, nine as shown in FIG. 14, or 24 as shown in FIG. It is possible to increase the cross-shaped intersection of the makeup joint 12 by further increasing the number of sheets, or to form a portion intersecting the T-shape on the makeup joint 12 as shown in FIG. .

  Thus, according to the door 10 which concerns on above-described embodiment, the design pattern of the makeup joint 12 can be changed variously, and the freedom degree of design can be raised significantly.

It is a perspective view which shows the door which concerns on embodiment of this invention. It is a top view which shows the core material of the door which concerns on embodiment of this invention. It is a side view which shows the joint material of the door which concerns on embodiment of this invention. It is a side view which shows the state which attached the joint material to the surface material in the door which concerns on embodiment of this invention. It is a perspective view which shows the state which attached the joint material to the surface material in the door which concerns on embodiment of this invention. It is a side view which shows the state which clamped the joint material with the surface material and the contact material in the door which concerns on embodiment of this invention. It is a perspective view which shows the state which clamped the joint material with the surface material and the contact material in the door which concerns on embodiment of this invention. It is a side view which shows the process of attaching a surface material, a contact material, and a joint material to a core material in the door which concerns on embodiment of this invention. It is a side view which shows the state which contacted the joint material which opposes in the door which concerns on embodiment of this invention. It is a top view which shows the manufacturing method of the modification of the door which concerns on embodiment of this invention. It is a top view which shows the manufacturing method of the modification of the door which concerns on embodiment of this invention. It is a top view which shows the modification of the door which concerns on embodiment of this invention. It is a top view which shows another modification of the door which concerns on embodiment of this invention. It is a top view which shows another modification of the door which concerns on embodiment of this invention. It is a top view which shows another modification of the door which concerns on embodiment of this invention. It is a top view which shows another modification of the door which concerns on embodiment of this invention. It is a side view which shows the method of forming the joint joint of a V-shaped cross section in the door of a prior art example. It is a side view which shows the state which formed the joint joint of the V-shaped cross section in the door of a prior art example.

Explanation of symbols

DESCRIPTION OF SYMBOLS 10 Door 11 Core material 12 Cosmetic joint 13 Surface material 19 Crevice 20 Joint material 21 Base 22 Cosmetic part 25 Edge

Claims (4)

A door provided with a surface material on both sides of a core material formed in a frame shape,
The surface material is divided into a plurality of portions with a predetermined gap, and joint materials are attached to the back surfaces of the opposite ends of the surface materials, respectively, and the edge surfaces of the joint materials are in contact with each other to form the gap. A door having a V-shaped cross section is formed.   The joint material is attached to the gap between a long plate-like base portion whose surface side is adhered to the back surface side of the end portion of the surface material and whose edge surface is opposed to the edge surface of the joint material facing each other. The door according to claim 1, further comprising a decorative portion having a triangular cross section that protrudes along an edge of the base and is covered with a decorative sheet.   The door according to claim 2, wherein the joint materials facing each other have the same shape.   The door according to any one of claims 1 to 3, further comprising a contact material provided across the core material and sandwiching the facing joint material with the surface material.

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