JP4703412B2 - Body fixing structure and body fixing method for decorative panel - Google Patents

Description

  The present invention belongs to a technical field of a housing fixing structure and a housing fixing method of a decorative panel constituting an entrance unit or the like provided on a side surface of a building, in particular, on a side portion of a door that can be opened and closed in an opening. .

  In general, an entrance unit configured with a decorative material similar to the decorative material used for the entrance door is provided on the wall surface of a building, particularly on the wall surface around the entrance with limited space such as an apartment house, and the entrance unit In addition, various types of member devices necessary for entrances such as lighting, nameplates, intercoms, and newspaper receivers are incorporated to improve functionality and to improve design. When the entrance unit is provided, it is convenient to assemble a unit composed of a decorative material at the factory and fix it to the wall surface. In this case, the entrance unit is fixed to the wall surface. There is a problem that a fixing tool is exposed outside the decorative material.

In order to improve this, a mounting frame including a base material that abuts on the wall surface and a door frame that surrounds the four circumferences of the base material is integrally provided on the wall surface. While fixing the decorative panel constructed by integrating the interior panel, necessary components such as the intercom body are installed in the gap between the decorative panel and the base material. Something that is not exposed is proposed.
JP 2003-64950 A

  However, the above-mentioned conventional panel uses a decorative panel in which the base material is integrated with the decorative material because the decorative material lacks strength, and such a decorative panel is previously provided with an integrating means such as an adhesive. There is a problem that the number of operations increases because it must be formed in an integrated manner. Moreover, in this case, it is necessary to transfer the mounting frame and the decorative panel to the installation site, attach the mounting frame in advance at the site, and then attach the decorative panel to the mounting frame. There is a problem that not only is the number of points and the number of work steps increased, but also it is difficult to reduce the cost, and there is a problem to be solved by the present invention.

The present invention was created in view of the above-described circumstances in order to solve these problems, and the invention of claim 1 is a decorative panel formed by laminating a decorative material on a base material on a wall surface. Is formed integrally with at least one edge portion of the pair of opposite edge portions of the base material, while the bent piece of the decorative material is formed. A decorative panel case fixing structure is formed so that a connecting piece that bends toward the wall surface is formed on an edge portion facing the outer wall, and the decorative material is externally fixed to the base material based on elastic deformation of the connecting piece. is there.
According to a second aspect of the present invention, the base material is fixed to the wall surface of the decorative panel according to the first aspect, wherein the support bracket fixed to the back surface is fixed to the wall surface by a screw inserted through a through hole provided in the base material. Structure.
According to the invention of claim 3, the edge portion where the bent piece of the base material is formed is cut at least one of the pair of end portions at the end edge portion together with the bent piece. 3. The decorative panel fixing structure for a decorative panel according to claim 1, wherein a notch is formed.
According to a fourth aspect of the present invention, there is provided the decorative panel case fixing structure according to any one of the first to third aspects, wherein the connecting piece of the decorative material is formed so as to be offset inward from the edge of the decorative material. is there.
According to a fifth aspect of the present invention, in the connecting piece of the decorative material, a bulging portion that elastically deforms the connecting piece by contact with the base material bent piece is formed. It is the housing fixing structure of the described decorative panel.
In the invention of claim 6, the bent piece of the base material is bent in an inclined shape so as to form an acute angle with the base material main body, and the bulging portion is locked to the inclined bent piece. The decorative panel casing fixing structure according to any one of claims 1 to 5, which is configured to be prevented from being detached.
According to a seventh aspect of the present invention, the decorative material that is externally fitted to the base material constitutes a vertically long entrance unit that is disposed on one side of a door body that can be freely opened and closed at a housing opening of a building. The base material bent piece and the decorative material connecting piece are formed on at least one of the left and right end edges serving as the respective longitudinal end edges. It is a housing fixing structure of a decorative panel.
According to an eighth aspect of the present invention, a positioning piece for positioning the mounting position of the base material is formed at the other opposing end edge where the bent piece of the base material is not formed. It is the housing fixing structure of the decorative panel described in 1.
The invention of claim 9 is the casing fixing structure of the decorative panel according to claim 7 or 8, wherein the positioning piece formed on the base material is abutted against the door frame.
In the invention of claim 10, when the decorative panel formed by laminating the decorative material on the base material is integrally provided on the wall surface, at least one of the pair of edge portions facing each other is directed toward the wall surface. A base material on which a bent piece to be bent is fixed to a wall surface in advance, and then a decorative material on which a connecting piece that is bent toward the wall surface is formed at an end edge facing the bent piece, This is a method for fixing a decorative panel to a base panel that is externally fixed to a base material based on elastic deformation of a connecting piece.

With the invention of claim 1, it is not necessary to previously integrate the base material and the decorative material in a laminated state, and it can be installed while integrating them directly at the installation site, and can be easily attached. This improves workability.
According to the second aspect of the present invention, the screw necessary for fixing the decorative material to the wall surface is not exposed to the outside even though no attachment frame is provided, and the design is excellent.
According to the invention of claim 3, the cosmetic material connecting piece and the base material bent piece can be firmly integrated, and the operation of fitting the cosmetic material to the base material can be smoothly and easily performed. .
By setting it as invention of Claim 4, the design property is excellent, and also an external fitting operation | work becomes easy.
By making it the invention of Claims 5 and 6, the decorative material can be externally fitted to the base material in a retaining shape.
By setting it as invention of Claim 7, 8, and 9, it can attach in the state positioned correctly with respect to the entrance door.
According to the invention of claim 10, it is not necessary to previously integrate the base material and the decorative material in a laminated state, and it is possible to install them while integrating them directly at the installation site, thereby improving workability. To do.

Next, embodiments of the present invention will be described with reference to the drawings.
In the drawings, reference numeral 1 denotes an entrance door (opening / closing door) provided at an entrance opening of an apartment house. The entrance door 1 is a door frame provided integrally with an opening formed on a wall surface W constituting a housing. (Quarter frame) 2 is configured to open and close. The door frame 2 includes upper and lower frame portions 2a and 2b and left and right frame portions 2c and 2d. A pivotal support shaft 1a disposed at the right end of the upper and lower frame portions 2a and 2b is used as the entrance door 1. By integrally connecting to the right edge portion, the entrance door 1 is configured to swing in the front and back direction (indoor / outdoor direction) with the right edge portion as a reference, and to open and close the opening (entrance). Yes.
Here, the front door 1 includes a pair of front and back face plates 1b and 1c made of a metal plate material, and a core material 1d made of a heat insulating material interposed between the face plates 1b and 1c. And the like have been conventionally used.

As shown in FIG. 1, a vertically long entrance unit 3 in which the present invention is implemented is provided on a wall surface W adjacent to the left side of the left frame portion 2 c constituting the door frame 2.
The entrance unit 3 in which the present invention is implemented is formed to be substantially the same length as the length of the front door 1 in the vertical direction, and is arranged so as to be substantially flush with the front plate (outdoor side plate) 1b of the front door 1. The decorative panel 4 is directly attached to the wall surface W. In addition, the decorative panel 4 is integrally formed with a base material 5 on the back side arranged opposite to the wall surface W and a surface side decorative material 6 made of a metal plate similar to the surface plate 1 b of the entrance door 1. The decorative panel 4 embodying the present invention incorporates the base material 5 and the decorative material 6 at the installation site, although it is configured so that the strength of the panel surface is ensured. It is configured, and it is not necessary to prepare a laminated structure of the base material 5 and the decorative material 6 in advance, and can be attached with good workability at the installation site.

  The base material 5 is formed using a metal plate material that is thicker than the decorative material 6, and includes a main body portion 5 a that constitutes the panel surface of the decorative panel 4, and left and right end edges of the main body portion 5 a. A pair of first bent pieces (in the present invention, which are formed on the left and right ends in the present embodiment, but may be on either side) toward the wall surface W (back surface) side. Bending pieces) 5b and 5c are respectively formed. Each of the first bent pieces 5b and 5c is formed in a folded shape so as to be inclined with respect to the front and back directions so that the angle between the first bent piece 5b and the main body 5a of the base material 5 is an acute angle. The sharp corners 5 d and 5 e are formed at the bent base end portions of the first bent pieces 5 b and 5 c so as to be the left and right edges of the base material 5.

Further, a pair of second ends bent at right angles toward the wall surface W side at the upper and lower end edge portions (a pair of opposite edge portions where the bent pieces 5b and 5c are not formed) of the base material 5 are formed. Folded pieces 5f and 5g are formed. The bent front end portions of the second bent pieces 5f and 5g are folded back toward the sides close to each other, and are abutted against the wall surface W when fixed to the wall surface W. Third bent pieces 5h and 5i are respectively formed. The upper and lower positioning pieces 5j projecting to the entrance door 1 side rather than the acute angle part 5e are provided at the right end portion of the upper and lower second and third bent pieces 5f, 5g, 5h, 5i located on the entrance door 1 side. 5k are formed, and as will be described later, by positioning the upper and lower positioning pieces 5j and 5k against the left frame 2c of the door frame 2, the base material 5 is positioned with respect to the door frame 2, It is set so that the material 5 can be fixed while being positioned with respect to the wall surface W.
Further, the base material 5 includes the right and left edge portions at the upper and lower edge portions, that is, at the four corner portions, the acute angle portions 5d and 5e, and the first, second, and third bent pieces 5b, 5c, 5f, Cutout portions 5m are formed in a state where the portions up to 5g, 5h, and 5i are cut off, and a pair of through holes 5n for fixing the housing are located at a plurality of locations in the vertical direction at both ends in the left-right direction of the main body portion 5a. Has been established.

On the other hand, the decorative material 6 includes a main body portion 6a laminated on the base material main body portion 5a, and a pair of first connecting pieces 6b that bend toward the wall surface W (back surface) side at both left and right edge portions of the main body portion 6a. , 6c are formed. Here, the left-right width of the main body portion 6a of the decorative material 6 is formed wider than the left-right width of the base material main body portion 5a.
And the 1st connection piece 6c formed in the right end side which is the front door 1 side is formed toward the wall surface W (back surface) from the front end edge which turned the right end edge of the main-body part 6a inside, and thereby The first connecting piece 6c on the right end side extends toward the inner side of the right end edge of the main body portion 6a, and the decorative panel 4 (the decorative material main body portion 6a) is placed on the left side of the door frame 2 as will be described later. When adjacent to each other, a gap is formed between the first connecting piece 6c on the right end side and the left frame portion 2c of the door frame 2. Further, the pair of first connecting pieces 6b, 6c are bent so as to have an angle of 90 degrees with respect to the main body 6a, and the bent tip portions are folded inward so as to approach each other. Swelling portions 6d and 6e that swell inward are formed. In the present embodiment, the bulging portions 6d and 6e are formed of bent pieces with the bulging top portions 6f and 6g protruding inward as folds, and the formation positions of the bulging top portions 6f and 6g are as follows. When the decorative material 6 is externally fitted to the base material 5 and the decorative material main body portion 6a is brought into contact with the main body portion 5a of the base material 5, the sharp edges 5d, 5e, ie, the first folding When the decorative material 6 is externally fitted to the base material 5, the angle formed by the decorative material main body 5a and the first connecting pieces 5b, 5c is approximately 90. It is formed to be a degree.
Further, the facing distance H1 between the left and right bulged portions 6d and 6e is smaller than the left and right width H2 of the base material 5 set by the left and right acute angle portions 5d and 5e of the base material 5 (H1 <H2). It is set to be. Incidentally, the facing distance H3 between the connecting pieces 6b, 6c is set to be approximately the same length (H3 = H2) as the left-right width H2 of the base material 5.
Furthermore, on the upper and lower end edge portions of the decorative material 6 (a pair of opposite edge portions where the connection pieces 6b and 6c are not formed), a second connection piece 6h bent at a right angle toward the wall surface W side, 6i is formed. The facing distance between the second connecting pieces 6h and 6i is set to a length that allows the second connecting pieces 6h and 6i to be fitted onto the upper and lower second bent pieces 5f and 5g.

And the base material 5 is fixed to the wall surface W through the support bracket 7 fixed to the surface (back surface) on the wall surface W side facing the through hole 5n formation site opened in the base material 5. The support bracket 7 is a pair of housing attachment pieces 7a set to be shorter than the lateral width of the base material 5 and a pair projecting from the left and right ends of the housing attachment piece 7a to the surface side (the base material main body 5a side). Leg piece portions 7b, and a pair of base material attachment piece portions 7c that are bent from the front edge portions of the respective leg piece portions 7b toward the sides facing each other. The support bracket 7 is set so that the base material attachment piece 7c is applied to the back surface of the base material 5 and fixed to the back surface of the base material 5 by screws 7d screwed from the front surface side of the base material 5. . With this attachment state, the support bracket 7 is set such that a gap corresponding to the length of the leg piece portion 7b is formed between the housing attachment piece portion 7a and the base material main body portion 5a. .
In addition, a through-hole 7e having a left-right long hole shape that is communicated in the front and back direction with respect to the base material through-hole 5n and smaller in diameter than the through-hole 5n is formed in the housing attachment piece 7a of the support bracket 7. . The length of the leg piece portion 7b is the same as the length of the upper and lower second bent pieces 5f and 5g, and is longer than the length of the first bent pieces 5b and 5c. Are dimensioned.

Then, the base material 5 to which the support bracket 7 is fixed is abutted against the wall surface W located on the left side of the door frame 2 of the entrance door 1 with the housing attaching piece 7a of the support bracket 7 and opened in the base material main body 5a. The screw 8 inserted through the through-hole 5n is fastened to the hole edge of the through-hole 7e provided in the housing attaching piece 7a so as to be fixed to the wall surface W. At this time, the base material 5 is formed by using the right end edges of the upper and lower positioning pieces 5j and 5k integrally formed on the upper and lower second and third bent pieces 5f, 5g, 5h and 5i as the upper and lower left end surfaces of the door frame 2. Is set so that the base material 5 can be positioned in the left-right direction. Further, the positioning of the base material 5 in the vertical direction is set so as to align the upper end edge of the base material body 5a with the upper end edge of the upper frame 2a.
In addition, when the base material 5 is attached to the wall surface W, a gap corresponding to the front and back length of the support bracket leg piece portion 7b is formed between the base material main body 5a and the wall surface W.

Subsequently, the decorative panel 4 of the entrance unit 3 is configured by incorporating the decorative material 6 into the base material 5 fixed to the wall surface W. The decorative material 6 is disposed on the surface side of the base material main body 5a. And the top ends of the upper and lower second connecting pieces 6h, 6i are applied to the outer sides of the upper and lower second bent pieces 5f, 5g, and the first connecting piece 6b or 6c, which is either left or right (this embodiment) The tip of the bulging portion 6d on the left end side in the form is set so as to be applied to the acute angle portion 5d on the left end side.
From this state, the inclined surface 6j of the bulging portion 6d extending from the tip of the bulging portion 6d to the bulging top portion 6f is pressed by pressing the left end portion of the main body 6a against the base material 5 side. The first connecting piece 6b is set to be pushed into the distal end side of the first bent piece 5b while being elastically deformed while being guided by the piece 5b. Then, when the bulging portion 6d gets over the acute angle portion 5d by the pushing operation, the inclined surface 6k from the bulging top portion 6f of the bulging portion 6d to the main body portion 6a side is inclined to the first bent piece 5b. It is set so as to be in a fitted state in which it is tightly adhered to the bent tip.
Here, the base material 5 has cutout portions 5m formed at four corner portions of the main body portion 5a, and acute corner portions 5d are cut off. For this reason, when performing the operation | work which fits the left end side 1st connection piece 6b in the left end side 1st bending piece 5b, the decorative material 1st connection piece 6b does not elastically deform in this notch part 5m, but a foundation | substrate The first connecting piece 6b can be externally fitted to the first bent piece 5b, and the posture of the first connecting piece 6b is inclined with respect to the first bent piece 5b at the notch 5m. Is obliquely abutted against the first bent piece 5b adjacent to the notch 5m to form a light outer fitting state, and the first connecting piece 6b is elastically deformed from the portion to the first bent piece 5b. The pushing operation can be performed smoothly and easily. Incidentally, the decorative material 6 and the base material 5 are required to be mounted so that the decorative material 6 does not fall off the base material 5 while the fitting operation is easy. For this reason, in this embodiment, by forming the notches 5m at the upper and lower ends of the first bent piece 5b, the fitting operation is performed by performing the fitting operation from one side in the vertical direction to the other side. It becomes smooth and easy, and the cutout amount can be reduced as much as possible. Thus, the decorative material 6 can be smoothly and easily fitted into the base material 5, but the decorative material 6 can be prevented from falling off the base material 5.

Subsequently, the right end side first connecting piece 6c of the decorative material 6 is fitted into the right end side first bent piece 5c of the base material 5, and in this case, similarly to the left end side, from the one end in the vertical direction, By fitting according to the procedure, the right end side first connecting piece in a state where the inclined surface 6j of the bulging part 6e from the tip of the bulging part 6e to the bulging top part 6g is guided by the right end side first bent piece 5c. 6c is elastically deformed, and is pushed into the distal end side of the first bent piece 5b, and the bulging portion 6f climbs over the acute angle portion 5e, whereby the inclined surface extending from the bulging top portion 6g of the bulging portion 6e to the main body portion 6a side. 6k is set so as to be fitted into the inclined bent tip of the first bent piece 5c in a resilient manner, and in this state, the base material 5 and the main body portions 5a and 6a of the decorative material 6 are set. The upper and lower second bent pieces 5f and 5g and the upper and lower second connecting pieces 6h and 6i are respectively. It is set to be a close contact state. As described above, the decorative panel 4 of the entrance unit 3 is removed by forcibly pushing the decorative material 6 into the base material 5 fixed in advance on the wall surface W based on the elastic deformation of the first connecting pieces 6b and 6c. It is set so that the decorative panel 4 can be attached to the wall surface W. In this attached state, the first connecting pieces 6b and 6c are orthogonal to the wall surface W by being fitted along the first bent pieces 5b and 5c which are bent at an acute angle as described above. Thus, the design is improved.
At this time, as described above, the right end side first connecting piece 6c on the front door 1 side is bent so as to extend from the back side portion inside the main body portion 6a, and the right end edge of the main body portion 6a is It is the protrusion part 6m which protrudes in the right end side rather than the 1st connection piece 6c. By forming the protruding portion 6m in this way and forming a gap between the right end side first connection piece 6c and the left frame portion 2c, the right end side first bent piece 5c is connected to the right end side first connection piece 6c. When the outer fitting is carried out, the first connecting piece 6c can be elastically deformed in the gap, the outer fitting load can be reduced, the working efficiency is improved, and the gap is closed by the protruding portion 6m. Therefore, the design is not impaired.
Incidentally, the decorative material body 6a and the front plate 1b of the entrance door 1 are set to be substantially flush with each other when the decorative panel 4 is incorporated in the wall surface W.

And the opening 4a for illumination lamp attachment, the nameplate attachment by opening the opening appropriately set in the shape in the base material main-body part 5a and the makeup | decoration material main-body part 6a in the panel surface of the said decorative panel 4 beforehand. Opening 4b, interphone mounting opening 4c, and newspaper receiving opening 4d are respectively opened, and a member device including an illumination lamp 9, a name plate 10, an interphone 11, and a newspaper receiver 12 in these openings 4a, 4b, 4c, and 4d. The entrance unit 3 is configured by appropriately attaching.
Here, FIGS. 8A, 8B, and 8C show the name plate opening 4b, and FIGS. 8D, 8E, and 8F show the interphone opening 4c. The hook hole 4e for fixing the intercom 11 to the decorative panel 4 is formed so as to pass through the base material 5 and the decorative material 6, and the hook hole opened on the decorative material 6 side penetrates upward. The large-diameter portion is formed so that the operation is smooth, and the small-diameter portion that can be securely fixed is formed below, so that the name plate 10 and the intercom 11 can be securely operated by simple operation. It can be fixed. These members are attached so as to be flush with the wall surface W using a gap formed between the wall surface W and the decorative panel 4.

  In the present embodiment configured as described, when fixing the decorative panel 4 formed by incorporating the base material 5 and the decorative material 6 in a laminated form to the wall surface W, the support bracket 7 for fixing the casing wall surface W is attached. The base material 5 thus obtained is fixed in advance to the housing wall surface W, and then the pair of first connecting pieces 6b, 6c formed on the decorative material 6 is elastically deformed, whereby a pair of second By externally fitting the folded pieces 5b and 5c, the decorative material 6 is integrated with the base material 5 in a retaining shape, and the decorative panel 4 can be attached to the casing wall surface W. This eliminates the need for the decorative panel 4 to be preliminarily integrated with the base material 5 and the decorative material 6 in a laminated state, so that the decorative panel 4 can be installed while integrating them directly at the installation site. Can be attached, and workability can be improved. In addition, when the base material 5 and the decorative material 6 are integrated, the first connecting pieces 6b and 6c are elastically fitted to the first bent pieces 5b and 5c, so that a special integration means is used. It can be externally fitted in a retaining manner without reducing the number of work steps.

  In addition, in this structure, the base material 5 is fixed to the wall surface W in advance using the support bracket 7 and the decorative material 6 is externally fitted to the base material 5 fixed to the wall surface W. The screw 7d, 8 necessary for fixing to the wall surface W is covered with the decorative material 6 and is not exposed on the surface of the decorative panel 4, so that the makeup is highly designable. Panel 4 can be used.

  Moreover, in this thing, since the notch part is formed in the state which cuts off the upper and lower end part of the 1st bending pieces 5b and 5c of the base material 5, in this part, the 1st connection piece 6b of the decorative material 6, The decorative material 6 can be externally fitted to the base material 5 without elastically deforming the 6c, and the first connecting pieces 6b and 6c are sequentially pushed from the fitted portion toward the first bent pieces 5b and 5c. By doing so, the first connecting pieces 6b and 6c can be easily and smoothly fitted into the first bent pieces 5b and 5c, and the decorative material 6 and the base material 5 can be firmly integrated. However, these fitting operations can be performed easily and smoothly.

  And in this thing, since the 1st connection piece 6c close | similar to the entrance door 1 among the 1st connection pieces 6b and 6c of the decorative material 6 is formed in the inner side of the main-body part 6a, it is design. The outer fitting work to the 1st bending piece 5c can be made easy, avoiding that property is impaired.

  Further, in this case, the bulging portions 6f and 6g are formed in the first connecting pieces 6b and 6c, respectively, and the bulging portions 6f and 6g are pushed into the first bent pieces 5b and 5c, thereby The connecting pieces 6b, 6c can be forcibly elastically deformed to be externally fitted, and the expanded portions 6f, 6g can be prevented from coming off from the base material 5 when the externally fitted state is reached.

  In addition, in this configuration, the decorative panel 4 is disposed adjacent to the side portion of the entrance door 1, and the decorative panel 4 includes the second and third bent pieces 5 f and 5 g of the base material 5. By positioning the upper and lower positioning pieces 5j, 5k extending to 5h, 5i against the door frame 2 of the entrance door 1, the mounting position in the left-right direction can be positioned, and the entrance door 1 can be accurately positioned. Positioning can be performed.

Of course, the present invention is not limited to the above-described embodiment, and may be the second embodiment shown in FIG.
The decorative panel 13 of the second embodiment is configured to include a base material 14 and a decorative material 15 having the same basic configuration as the first embodiment, but the decorative panel 13 is a front door. It is being fixed to the wall surface W (interspace part) located in 1 upper part.
In this case, the base material 14 has first bent pieces 14a formed at the upper and lower end edges, and second and third bent pieces 14b and 14c formed at the left and right end edges, respectively. ing. On the other hand, the decorative material 15 has first connecting pieces 15a formed at upper and lower end edges, and second connecting pieces 15b bent at left and right end edges. And also in this thing, after fixing the support bracket 16 to the wall surface W of the base material 14 beforehand and fixing this support bracket 16 to a housing, the decorative material first connection piece 15a is attached to the base material first bent piece 14a. While being elastically deformed, it is externally fitted and the bulging portion 15c at the tip of the first connecting piece 15a is locked to the first bent piece 14a in a retaining manner, while the second bent piece 14b is attached to the decorative material second connecting piece 15b. The decorative material 15 is configured to be integrated with the base material 14 by externally fitting. By doing in this way, the decorative panel 13 can be easily fixed to the wall surface W, the decorative panel 13 can be attached with good workability, and the main body 15d of the decorative material 15 and the surface plate 1b of the entrance door 1 are attached. It can be in a flush state with a simple configuration, and by configuring the decorative material main body portion 15d and the surface plate 1b of the entrance door 1 with the same plate material, it is possible to provide a door with excellent design. it can. In this case, of the second connecting pieces 15b of the decorative material, the second connecting piece 15b on the left side is formed so as to be offset toward the main body portion 15c, so that the decorative material 15 is placed on the right side of the decorative panel 13. The protruding portion 15e is formed so that the stepped portion formed in the left frame portion 2c can be closed.

Furthermore, it can be configured as in the third embodiment shown in FIG.
In this example, a plurality of decorative panels 17 are fixed to an L-shaped wall surface W. Each decorative panel 17 is divided into a plurality of parts in the left-right direction and is formed in a vertically long shape. The panel 17 is configured to externally fit the decorative material 20 after fixing the base material 19 to which the support bracket 18 is previously attached to the wall surface W. In this case, one in which the folded portion 20a is formed at one end edge in the left-right direction of the decorative material 20 and the one in which the stepped portion 20b is formed are appropriately adjacent to each other, and the folded portion 20a and the stepped portion 20a are overlapped to be adjacent to each other. Considering that the wall surface W is not exposed because it is between the decorative panels 17. In addition, the base material 19 of this Embodiment has what the step part 19b was formed in the bending piece 19a in order to form the step part 20b in the decorative material 20. FIG.

FIG. 11 shows a side view of another example of the bent piece of the base material and the connecting piece of the decorative material.
All of these are configured to be externally fitted to the bent piece of the base material by elastically deforming the connecting piece of the decorative material, and the one in FIG. A retaining piece 21b is formed at the tip of the connecting piece 21a to be formed, and the retaining side 21b is pushed in until it is engaged with a bent piece 22a that is folded in a right-angled shape of the base material 22 until it comes off. It is configured to be stopped. In this case, the connecting piece 21a of the decorative material 21 is preliminarily fitted to the base material 22 without being elastically deformed, and the connecting piece of the right end edge portion having the same configuration as that of the first embodiment is used. It can also be set as the structure fitted with elastic deformation with respect to a bending piece.
11B is pulled out by pushing the folded piece 23b formed on the connecting piece 23a of the decorative material 23 into the folded piece 24b formed on the folded piece 24a of the base material 24 so as to be fitted. It has been stopped.
In FIG. 11C, the folded piece 25 b formed on the connecting piece 25 a of the decorative material 25 is pushed into the folded piece 26 b formed on the folded piece 26 a of the base material 26 and is prevented from slipping off. ing.
In the case of FIG. 11D, the connecting piece 27a of the decorative material 27 and the bent piece 28c of the base material 28 are formed in an arc shape, and the connecting piece 27a is pushed into the bent piece 28c to be externally fitted. Retaining is made based on these curvatures. In this case, the decorative material 27 is externally fitted to the base material 28 at the right edge, and then the elastic material is elastically deformed at the left edge. The material 27 and the base material 28 can be configured such that a connecting piece and a bent piece are provided only on one of opposing edge portions.
In FIG. 11E, the folded piece 29b formed at the tip of the connecting piece 29a of the decorative material 29 is pushed along the folded piece 30b formed on the folded piece 30a of the base material 30, and the decorative material 29 side is pressed. The tip of the folded piece 29b is prevented from coming off by abutting against the tip of the folded piece 30b on the base material 30 side.

It is a front view of an entrance door and an entrance unit. It is a plane sectional view of an entrance door and an entrance unit. FIGS. 3A and 3B are a side sectional view of the entrance door portion and a side sectional view of the entrance unit portion, respectively. It is a front view of an entrance unit. 5A, 5B, and 5C are a plan sectional view of a base material, a plan sectional view of a decorative material, and a plan sectional view in which the decorative material is externally fitted to the base material, respectively. FIGS. 6A and 6B are a front view and a XX plane cross-sectional view illustrating a state where the support bracket is fixed to the base material, respectively. 7 (A), (B), and (C) are front views of the base material, front views of the base material with the support bracket and the decorative material incorporated, and the base material with the support bracket and the cosmetic material incorporated, respectively. It is side surface sectional drawing. 8 (A), (B), (C), (D), (E), and (F) are respectively a front view of a name plate portion of an entrance panel, a sectional view taken along line XX in FIG. FIG. 9 is a front view of the intercom unit, a sectional view taken along line XX in FIG. FIGS. 9A and 9B are a side cross-sectional view and a plan cross-sectional view, respectively, explaining the decorative panel mounting state of the second embodiment. It is a plane sectional view explaining the decorative panel attachment state of a third embodiment. 11 (A), (B), (C), (D), and (E) are plan views for explaining a fitting state between the base material and the decorative material, respectively.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Entrance door 2 Door frame 3 Entrance unit 4 Cosmetic panel 5 Main body part 5a Main body part 5b First bent piece 5d Acute angle part 5f Second bent piece 5h Third bent piece 5j Positioning piece 6 Cosmetic material 6a Main body part 6b First One connecting piece 6d bulging portion 6f bulging top portion 6h second connecting piece 7 support bracket 8 screw 9 illumination lamp

Claims (10)

  When the decorative panel formed by laminating the decorative material on the base material is integrally provided on the wall surface, bend toward the wall surface at at least one of the opposite end edges of the base material. While forming the bent piece, a connecting piece that bends toward the wall surface is formed at the edge of the decorative material facing the bent piece, and the decorative material is used as a base material based on the elastic deformation of the connecting piece. A frame fixing structure for a decorative panel configured to be fitted and fixed externally.   2. The decorative body fixing structure for a decorative panel according to claim 1, wherein the base material is fixed to the wall surface by a screw inserted through a through hole provided in the base material, with a support bracket fixed to the back surface.   The end edge portion where the bent piece of the base material is formed has a notch portion cut out together with the bent piece at at least one of a pair of end portions of the end edge portion. The decorative body fixing structure for a decorative panel according to any one of 1 and 2.   4. The decorative panel case fixing structure according to any one of claims 1 to 3, wherein the connecting piece of the decorative material is formed so as to be offset inward from the edge of the decorative material.   5. The decorative panel case fixing according to any one of claims 1 to 4, wherein the decorative material connecting piece is formed with a bulging portion that elastically deforms the connecting piece by contact with the base material bent piece. Construction.   The bent piece of the base material is bent in an inclined shape so as to form an acute angle with the base material main body, and the bulging portion is locked to the inclined bent piece so as to be prevented from coming off. The structure fixing structure for a decorative panel according to any one of claims 1 to 5, wherein the structure is fixed.   The decorative material fitted on the base material shall constitute a vertically long entrance unit that is arranged on one side of the door body that can be opened and closed at the opening of the building frame. The decorative panel case fixing structure according to any one of claims 1 to 6, wherein the piece and the decorative material connecting piece are formed on at least one of the left and right end edges which are the respective longitudinal end edges.   The decorative panel according to any one of claims 1 to 7, wherein a positioning piece for positioning a mounting position of the base material is formed on the other facing edge where the bent piece of the base material is not formed. Housing fixing structure.   The structure fixing structure for a decorative panel according to any one of claims 7 and 8, wherein the positioning piece formed on the base material is abutted against the door frame.   When the decorative panel formed by laminating the decorative material on the base material is integrally provided on the wall surface, a bent piece that bends toward the wall surface at at least one of the pair of edge portions facing each other is provided. The formed base material is fixed to the wall surface in advance, and then the decorative material in which the connecting piece that is bent toward the wall surface is formed on the edge portion facing the bent piece is based on the elastic deformation of the connecting piece. A method of fixing the decorative panel to the base material.

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