JP7130565B2 - Surface decorative material unit and door body - Google Patents

Description

TECHNICAL FIELD The present invention relates to a surface decorative material unit attached to the surface of a panel body, and a door body.

Conventionally, door bodies such as doors in which a surface decorative material such as a decorative material is provided on the surface of a panel body are known (see, for example, Patent Document 1). In such a door body, a decorative material is adhered and fixed to the surface of a panel body such as a door body with a double-faced tape.

Japanese Patent Application Laid-Open No. 2009-30353

In the above-described conventional door body, in which a surface decorative material such as a decorative material is adhesively fixed to the surface of the panel body, when the surface decorative material is damaged and needs to be replaced, the bonded surface There is a problem that the decorative material cannot be easily removed.

SUMMARY OF THE INVENTION The present invention has been made in view of such a problem, and its object is to provide a surface decorative material unit in which a surface decorative material can be easily removed from a panel body, and a door body. be.

In order to achieve such an object, the surface decorative material unit of the present invention comprises a surface base material detachably attached to the surface of a panel body, and a surface decorative material adhered to the surface base material attached to the panel body. and a surface decorative material unit.
Other features of the present invention will become apparent from the description of the specification and accompanying drawings.

ADVANTAGE OF THE INVENTION According to this invention, it is possible to provide the surface decorative material unit which can remove a surface decorative material easily from a panel body, and a door.

1 is an external view showing an example of a door provided with a surface decorative material unit according to the present invention; FIG. It is a longitudinal cross-sectional view of a door. It is a perspective view which shows the structure of a door. It is a figure which shows a surface base material. It is a figure which shows a surface decorative material. It is the figure which looked at the surface decorative material unit from upper direction. It is a figure which shows the attachment method of a surface decorative material. It is a figure which shows the modification of a downward extension part. It is a figure which shows the modification of an insertion hole.

Hereinafter, a surface decorative material unit according to an embodiment of the present invention and a door body provided with the surface decorative material unit will be described with reference to the drawings.
In this embodiment, an entrance door used in an entrance will be described as an example of the door body.

In the following explanation, when the entrance door (hereinafter referred to as the door) is attached to the building and viewed from the outside, the vertical direction is the vertical direction, and the horizontal direction is the width of the door. , the depth direction, which is the indoor-outdoor direction, is shown as the prospective direction. Even for each part of the door, and even for each member that constitutes the door, even if it is in a single state, the direction in which the door is attached is in the vertical direction, the horizontal direction, the direction of projection, etc. Identify and explain.

As shown in FIG. 1, the door 1 includes a panel body 2 having a lighting window 1a and forming the main body of the door 1, and three surface decorative material units 3 provided on the outdoor surface of the panel body 2 so as to avoid the lighting window 1a. and have The door 1 is rotatably supported by a frame (not shown) by means of a hinge 1b provided at the right end.

As shown in FIGS. 2 and 3, the panel body 2 includes a panel-shaped core member 2a made of urethane foam, a frame 2b provided so as to surround the outer periphery of the core member 2a, and the core member 2a. It has a surface material 2c that covers the outdoor side and the indoor side and forms a finished surface, and can be used as a door even if it is alone.

In the door 1 of this embodiment, the same surface decorative material units 3 are arranged side by side in the vertical direction. The surface decorative material unit 3 has a surface base material 5 fixed to the panel body 2 with screws 4 as fasteners, and a surface decorative material 6 adhered to the surface base material 5 . In the drawings, some of the reference numerals of members shown in the same drawing are omitted.

The surface base member 5 is composed of four base members 50 formed of an extruded material having the same cross-sectional shape. Two vertical members are arranged with an interval in the left-right direction. ) 50 are joined in a rectangular shape to form a frame.

As shown in FIG. 4, each base member 50 is cut at 45° at both ends in the longitudinal direction, and the horizontal base member 50 and the vertical base member 50 adjacent to each other abut each other's edges 50i. They are put together and joined via a sheet-like elastic material 7 therebetween. Since the elastic member 7 is formed slightly larger than the edge 50i of each base member 50, the edge 50i is not exposed even if the positions of the butted edges 50i are slightly displaced. Since the configuration of the four base members 50 is substantially the same, the configuration of the base member 50 will be described by taking the upper horizontal base member 50 as an example.

As shown in FIG. 2, the upper horizontal base member 50 has a panel body facing portion 50a facing the panel body 2, and a panel body facing portion 50a on the outdoor side with a gap in the projection direction from the panel body facing portion 50a. an outdoor facing portion 50b facing the 50a; a base member connecting portion 50c connecting the upper end of the panel body facing portion 50a and the upper end of the outdoor facing portion 50b; and a screw fixing portion 50d through which the screw 4 fixed to the panel body 2 penetrates.

The base member connecting portion 50c has projecting pieces 50e that slightly project to the panel side from the panel body facing portion 50a and to the outdoor side from the outdoor facing portion 50b. The screwing portion 50d is also provided with a projecting piece 50e that slightly protrudes toward the panel body 2 at the edge portion in the vertical direction, and projects toward the panel body 2 from the edge of the base member connecting portion 50c and the screwing portion 50d. The panel body facing portion 50a and the screw fastening portion 50d are arranged parallel to the panel body 2 when the projecting piece 50e is brought into contact therewith. Double-faced tape 51 for adhering the surface decorative material 6 is attached to the outdoor side surface of the outdoor facing portion 50b, which is located closer to the panel body 2 than the projecting piece 50e projecting to the outdoor side of the base member connecting portion 50c. is provided.

An outdoor extension portion 50f extending to the outdoor side is provided at each edge portion in the vertical direction of the screw portion 50d. At the tip of the outdoor extension portion 50f, an opposing extension piece 50g extending to the sides facing each other is provided.

The upper horizontal base member 50 differs from the lower horizontal base member 50 and the left and right vertical base members 50 in that the base member connection portion 50c is provided with an insertion hole 50h into which the downward extending portion 6d described later is inserted. ing. The insertion hole 50h will be detailed later.

Further, unlike the upper horizontal base member 50 and the left and right vertical base members 50, the lower horizontal base member 50 has drain holes for discharging water that has entered the inside of the surface base member 5 on the panel body 2 side. It is placed side by side.

As shown in FIG. 4, the horizontal base member 50 and the vertical base member 50 are attached to the connection plate 8 arranged over the screwed portion 50d in a state in which the edges 50i serving as the ends of each other are butted against each other. They are connected by being screwed from the body 2 side. The connecting plate 8 is a flat plate-like member having an L-shape in a plan view, in which two arms 8a are orthogonal to each other. The horizontal base member 50 and the vertical base member 50 adjacent to each other are screwed by inserting the arm portions 8a between the screwing portion 50d and the opposing extending piece 50g. The edge 50i of the member 50 is abutted, and the horizontal base member 50 and the vertical base member 50 are joined in a state of being perpendicular to each other. At this time, the connecting plate 8 is inserted through a hole provided in the elastic member 7 interposed between the edges 50i of the horizontal base member 50 and the vertical base member 50. As shown in FIG.

The surface base material 5 framed in a rectangular shape is attached to the panel body by screwing a screw 4 passing through the screw portion 50d from the outdoor side into a pop nut 9 inserted into the surface of the panel body 2 on the outdoor side. 2 is fixed.

The surface decorative material 6 is formed from one plate material, and as shown in FIG. It has a peripheral wall portion 6b formed respectively, and a surface facing portion 6c which is formed by bending the tip of the peripheral wall portion 6b inward and faces the surface portion 6a with a gap therebetween in the projection direction.

The peripheral wall portions 6b located at the four corners of the surface decorative material 6 and adjacent to each other in a bent state and the surface facing portions 6c are welded together and then polished. Further, in a state in which the surface decorative material 6 is attached to the surface base material 5 fixed to the panel body 2, the surface facing portion 6c arranged on the upper side extends longer than the other surface facing portions 6c. A downward extension 6d is provided. The upper surface facing portion 6c is placed on the base member connecting portion 50c of the upper horizontal base member 50 of the surface base member 5 fixed to the panel body 2 when the surface decorative member 6 is attached to the surface base member 5. This is the placement section where the Further, the downward extending portion 6d is a protrusion that is inserted into the insertion hole 50h provided in the surface base material 5 when the surface decorative material 6 is attached to the surface base material 5. As shown in FIG. The surface decorative material 6 of this embodiment is provided with three downwardly extending portions 6d spaced apart from each other.

As shown in FIG. 6, the lateral width W1 of the insertion hole 50h provided in the surface base material 5 is slightly larger than the lateral width W2 of the downward extension 6d. 6 is configured such that one edge 6e in the left-right direction of the downwardly extending portion 6d abuts against the edge 50j of the insertion hole 50h so as to be positioned. Therefore, the insertion hole 50h extends downward in a state in which the surface decorative material 6 is adhered to the surface base material 5, that is, in a state in which the surface portion 6a of the surface decorative material 6 is parallel to the surface of the panel body 2. One edge 6e in the left-right direction of the portion 6d forms a straight line along the projection direction so as to abut on the edge 50j of the insertion hole 50h. Further, the width W3 of the insertion hole 50h in the direction of projection is equal to the thickness of the downward extension 6d so that the downward extension 6d can be inserted into the insertion hole 50h even when the surface decorative member 6 is inclined in the direction of projection. It is formed sufficiently wider than t.

The distance W4 (FIG. 5) between the ends of the upper and lower peripheral wall portions 6b of the surface decorative member 6 is the distance between the upper surface of the base member connecting portion 50c of the upper horizontal base member 50 of the surface base member 5 and the lower horizontal base member 50. It is formed wider than the width W5 (FIG. 4) of the lower surface of the base member connecting portion 50c. In addition, the interval W6 (FIG. 5) between the ends of the left and right peripheral wall portions 6b is formed wider than the width W7 (FIG. 4) of the outer peripheral surface of the base member connecting portion 50c of the base member 50 forming the left and right vertical members. . For this reason, while the downward extending portion 6d of the surface decorative material 6 is inserted into the insertion hole 50h provided in the surface base material 5, the surface facing portion 6c that is bent from the four sides of the surface decorative material 6 is bent. The surface base material 5 can be placed inside, and the surface base material 5 can be covered with the surface decorative material 6 from the outdoor side.

A space W8 (FIG. 2) between the surface of the surface portion 6a of the surface decorative material 6 facing the panel body 2 and the surface of the surface facing portion 6c facing the panel body 2 is an estimate of the base member connecting portion 50c of the surface base material 5. It is formed shorter than the width W9 (FIG. 2) between the tips of the two projecting pieces 50e projecting in both directions. For this reason, the surface decorative material 6 is placed in a state where the panel body 2 side surface of the surface portion 6a of the surface decorative material 6 is in contact with the projecting piece 50e protruding to the outdoor side of the surface base material 5 fixed to the panel body 2. The surface facing portion 6c of 6 and the panel body 2 are configured to have a space therebetween.

Next, a method for attaching the surface decorative material unit will be described.
First, as shown in FIG. 7( a ), a frame-shaped surface base material 5 is fixed to the exterior side surface of the panel body 2 with screws 4 . At this time, the screw 4 inserted through the screw portion 50d of the surface base material 5 from the outdoor side is screwed into the pop nut 9 inserted into the surface of the panel body 2 on the outdoor side. Further, at this time, a double-sided tape 51 is provided on the surface of the surface base material 5 fixed to the panel body 2 on the outdoor side of the outdoor facing portion 50b so that the surface decorative material 6 can be adhered thereto.

Next, as shown in FIG. 7(b), while tilting the surface decorative material 6 so that the upper end side is positioned closer to the panel body 2 than the lower end side, the downward extension provided on the upper part of the surface decorative material 6 is adjusted. The projecting portion 6d is arranged so as to be positioned on the base member connection portion 50c of the horizontal base member 50 on the upper side.

Next, as shown in FIG. 7(c), the surface portion 6a of the surface decorative member 6 and the panel body 2 become substantially parallel while inserting the downwardly extending portion 6d of the surface decorative member 6 into the insertion hole 50h. , the lower end side of the surface decorative material 6 is moved to the panel body 2 side. In this state, the upper surface facing portion 6c of the surface decorative material 6 is placed on the upper surface of the upper base member connecting portion 50c of the surface base material 5 .

Next, while the surface portion 6a of the surface decorative member 6 is substantially parallel to the panel body 2, the surface decorative member 6 is moved in the left-right direction, and as shown in FIG. The surface decorative material 6 is positioned by bringing the edge 50j of the insertion hole 50h into contact with the edge 50j of the insertion hole 50h.

Next, as shown in FIG. 7(d), the surface decorative material 6 is moved toward the panel body 2 while maintaining its posture, and the surface portion 6a is adhered to the outdoor facing portion 50b of the surface base material 5 with double-sided tape 51. Then, the attachment of the surface decorative material unit 3 is completed, and the door 1 is completed. At this time, as shown in FIG. 6, the downwardly extending portion 6d is located closer to the panel body 2 than the center of the insertion hole 50h in the direction of projection, and the insertion hole 50h except for a portion is located on the surface decorative material 6. covered by More specifically, in a state in which the surface decorative material 6 is adhered to the surface base material 5 so that the surface part 6a is reliably adhered to the outdoor facing part 50b of the surface base material 5, the downward extension part 6d and the downward extending part 6d are attached. The edge of the insertion hole 50h on the side of the panel body 2 is configured to be spaced apart. At this time, in the insertion hole 50h, a region P2 closer to the panel body 2 than the inserted downward extending portion 6d is not covered with the surface decorative material 6, but a portion P1 covered with the surface decorative material 6 is covered. The exposed portion of the insertion hole 50h is reduced by making it wider than the uncut portion P2.

When the surface decorative material unit 3 is removed due to damage to the surface decorative material 6 or the like, a hole is drilled or the like in the surface portion 6a of the surface decorative material 6 at the position where the screw 4 is arranged in the prospective direction. By removing the screw 4 from the opening with a tool such as a screwdriver, the surface base material 5 and the surface decorative material 6 are removed. At this time, the position of the screw 4 to be removed can be roughly confirmed by referring to the instruction sheet used when the surface decorative material unit 3 is attached. , the screw 4 can be easily removed.

The screws 4 for fixing the surface decorative material unit 3 to the panel body 2 are screwed into pop nuts 9 inserted into the surface of the panel body 2 on the outdoor side. , even if the screw 4 is removed, the pop nut 9 remains inserted in the surface of the panel body 2 on the outdoor side. Therefore, a new surface decorative material unit 3 can be attached to the panel body 2 using the remaining pop nuts 9 . That is, when the surface decorative material unit 3 is replaced, a new surface decorative material unit 3 can be easily attached without performing a separate process for screwing the screws 4 into the panel body 2. It is excellent in workability at the time of exchanging the decorative material unit 3.

According to the surface decorative material unit of this embodiment, since the surface decorative material 6 is adhered to the surface base material 5, the surface base material can be removed by removing the surface base material 5 detachably attached to the surface of the panel body 2. 5 can be easily removed from the panel body 2 together with the surface decorative material 6 .

Further, the screws 4 for detachably attaching the surface base material 5 are covered with the adhered surface decorative material 6, so that the screws 4 are not exposed to the outside. Therefore, it is possible to provide the surface decorative material unit 3 capable of forming the door 1 with a more excellent design in the attached state.

In addition, since the two horizontal base members 50 and the two vertical base members 50 that constitute the surface base member 5 are butted against each other at their obliquely cut ends, the edges 50i of each other are joined together. is covered and difficult to expose. Therefore, even if the surface base material 5 is exposed from between the panel body 2 and the surface decorative material 6, the design is not spoiled. Therefore, it is possible to provide the surface decorative material unit 3 capable of forming the door 1 with a more excellent design.

In addition, since the upper surface-facing portion 6c of the surface decorative material 6 is placed on the upper horizontal base member 50, when the upper surface-facing portion 6c is placed on the upper horizontal base member 50, The vertical direction is positioned. Therefore, it has excellent workability. Further, since the downward extending portion 6d protruding downward from the upper surface-facing portion 6c is inserted into the insertion hole 50h of the upper horizontal base member 50, the adhesion between the surface decorative material 6 and the surface base material 5 is reduced. It is possible to prevent the surface decorative material 6 from being detached even if the is lowered.

Further, when the surface decorative material 6 is adhered to the surface base material 5, the insertion hole 50h provided in the upper horizontal base member 50 is covered with the surface decorative material 6, so that the insertion hole 50h is exposed. It is possible to keep the part to be processed small. Therefore, it is possible to provide the surface decorative material unit 3 capable of forming the door 1 with even better design.

Further, the door 1 in which the surface decorative material unit 3 is attached to the panel body 2 allows the surface decorative material 6 to be easily removed from the panel body 2, and is excellent in design.

In the above embodiment, the screw 4 is used as the fixing tool for fixing the surface base material 5 to the panel body 2, but it is not limited to this. For example, the protruding part that is engaged with the surface base material and protrudes toward the panel body is an elastically deformable fixture that is compressed when inserted into the panel body and expands or bulges after being inserted into the panel body. , etc., as long as it can detachably fix the surface base material to the panel body.

In the above embodiment, an example in which the downwardly extending portion 6d inserted into the insertion hole 50h extends in the vertical direction has been described. The lower end side of the portion 6d may be inclined so that the interval with the panel body 2 is narrower than the upper end side. In this case, it is possible to place the surface decorative material 6 on the surface base material 5 more easily.

In the above embodiment, the edge 50j of the insertion hole 50h into which the downwardly extending portion 6d is inserted has been described as an example in which the edge 50h is linear along the projection direction. 9, the edge portion 50j may be inclined so that the width of the insertion hole 50h on the outdoor side is wider than the width on the panel body 2 side. In this case, when the downwardly extending portion 6d moves the surface decorative member 6 inserted into the insertion hole 50h toward the panel body 2, the downwardly extending portion 6d is guided by the edge portion 50j of the insertion hole 50h. , the surface decorative material 6 can be positioned in the horizontal direction only by moving the surface decorative material 6 toward the panel body 2 side.

Further, in the above-described embodiment, the door body is used and the entrance door 1 is explained as an example, but the present invention is not limited to this. I do not care.

The above-described embodiments are intended to facilitate understanding of the present invention, and are not intended to limit and interpret the present invention. The present invention can be modified and improved without departing from its spirit, and it goes without saying that the present invention includes equivalents thereof.

This embodiment includes at least the following inventions.
The surface decorative material unit is characterized by having a surface base material detachably attached to the surface of a panel body, and a surface decorative material adhered to the surface base material attached to the panel body.

According to such a surface decorative material unit, the surface decorative material is adhered to the surface base material. Therefore, by removing the surface base material detachably attached to the surface of the panel body, the surface decorative material can be attached together with the surface base material. It can be easily removed from the panel body.

The surface decorative material unit is characterized in that the surface base material is attached by a removable fixture, and the fixture is covered by the adhered surface decorative material.

According to such a surface decorative material unit, the fixture for detachably attaching the surface base material is covered with the adhered surface decorative material, so that the fixture is not exposed to the outside. Therefore, it is possible to provide a surface decorative material unit capable of forming a door body with a more excellent design in an attached state.

In this surface decorative material unit, the surface base material includes two horizontal members arranged with a gap in the vertical direction and two vertical members arranged with a gap in the horizontal direction. The horizontal member and the vertical member are characterized in that their respective ends are obliquely cut and the ends are butted against each other and joined.

According to such a decorative surface material unit, two horizontal members and two vertical members that constitute the surface base material are butted and joined at their obliquely cut ends. Each other's edges are covered and difficult to expose. Therefore, even if the surface base material is exposed between the panel body and the surface decorative material, the design is not impaired. Therefore, it is possible to provide a surface decorative material unit capable of forming a door body with a more excellent design.

In this surface decorative material unit, the surface decorative material has a mounting portion to be placed on the horizontal member on the upper side, and a protrusion projecting downward from the mounting portion. The material has an insertion hole into which the projection is inserted.

According to such a surface decorative material unit, since the mounting portion of the surface decorative material is placed on the upper horizontal member, the surface decorative material is mounted on the upper horizontal member with the mounting portion. The vertical direction is positioned when Therefore, it has excellent workability. In addition, since the protrusion projecting downward from the mounting portion is inserted into the insertion hole of the upper horizontal member, the surface decorative material can be removed even if the adhesive force between the surface decorative material and the surface base material is reduced. It is possible to prevent

The surface decorative material unit is characterized in that the insertion hole is covered with the surface decorative material adhered to the surface base material.

According to such a surface decorative material unit, when the surface decorative material is adhered to the surface base material, the insertion hole provided in the horizontal member is covered with the surface decorative material, so that the insertion hole is exposed. It is possible to keep the part to be processed small. Therefore, it is possible to provide a surface decorative material unit capable of forming a door body with even better design.

Further, the door body is characterized in that the surface decorative material unit is attached to the panel body.
According to such a door body, it is possible to easily remove the surface decorative material from the panel body, and it is possible to provide a door body excellent in design.

1 door, 2 panel body, 3 surface decorative material unit, 4 screw,
5 surface base material, 6 surface decorative material, 6c surface facing portion, 6d downward extending portion,
50 base member (horizontal base member, vertical base member), 50h insertion hole, 50i edge,
P1 a portion of the insertion hole covered with the surface decorative material,
P2 The portion of the insertion hole that is not covered by the surface decorative material,

Claims (4)

a surface base material removably attached to the surface of the panel body;
a surface decorative material adhered to the surface base material attached to the panel body;
has
The surface base material has two horizontal members arranged with a gap in the vertical direction and two vertical members arranged with a gap in the horizontal direction,
The horizontal member and the vertical member are joined by cutting the respective ends obliquely and abutting the respective ends,
The surface decorative member includes a placement portion placed on the horizontal member on the upper side;
Having a projection projecting downward from the mounting portion,
The surface decorative material unit , wherein the upper horizontal member has an insertion hole into which the protrusion is inserted . The surface decorative material unit according to claim 1,
The surface substrate is attached by removable fixtures,
A surface decorative material unit, wherein the fixture is covered with the surface decorative material bonded thereto. The surface decorative material unit according to claim 1 or claim 2 ,
The surface decorative material unit, wherein the insertion hole is covered with the surface decorative material adhered to the surface base material. A door body, wherein the surface decorative material unit according to any one of claims 1 to 3 is attached to the panel body.

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