JPWO2016110925A1 - Joinery panel and joinery using the same - Google Patents

Abstract

The frame body 2 extends in the longitudinal direction thereof, extends to the first crosspiece 4 disposed on the pair of edge edges 2a of the frame body, and extends in the lateral direction of the frame body, and extends to the other pair of edge edges 2b of the frame body. A second crosspiece 5 is disposed, and the second crosspiece is joined to the first crosspiece at each of both end portions 4a and 4b in the longitudinal direction of the first crosspiece, and the first crosspiece is The wooden crosspieces 6 divided into a plurality in the length direction are arranged in the lengthwise direction of the first crosspieces, and via the joining material 8 arranged on the side surface 6a located inside the frame body in the wooden crosspieces. Are joined together.

Description

  The present invention relates to a joinery panel and a joinery using the same.

  2. Description of the Related Art Conventionally, as a fitting such as a hinged door and a sliding door, one using a panel having a flash structure in which plate-like face materials are attached to the front and back surfaces of a frame body assembled from a wooden crosspiece is widely known. In such joinery, generally, LVL, that is, a laminated laminate (Laminated Veneer Lumber) is mainly used as a crosspiece, and MDF, that is, a medium density fiberboard (Medium Density) is mainly used as a face member. Fiberboard) is used.

  However, in the case of the interior door using the joinery, the environment such as temperature difference and humidity difference is different between the living room side and the corridor side. May occur.

  In order to suppress such warpage, it is considered effective to use a non-wood material with higher rigidity than the wood material for the crosspiece, but it is pointed out that it is difficult to bond the frame and the face material. Is done.

  On the other hand, Patent Document 1 proposes a flash door using a core material having a structure in which a steel material is fixed between wood core materials.

  As described above, the flash door described in Patent Document 1 is an integrated body in which a steel material is fixed between wooden core materials while the core material is a wooden core material. Therefore, even if the front and back surface materials are expanded and contracted differently depending on the temperature difference between the room and the outdoors, the warp of the flash door itself is suppressed because it is supported by the steel material.

Japanese Utility Model Publication No. 1990-20687

  However, even in the flash door described in Patent Document 1, since the frame material forming the frame body is long, if the flash door is long, for example, about 2 m long, the warp of the frame material itself is a concern. Is done. In order to suppress the warp of the flash door, it is absolutely necessary to suppress the warp of the saddle member. Moreover, in the said core material of the flash door described in patent document 1, it is necessary to attach the said metal steel materials to each of the wooden materials arrange | positioned on both the front and back surfaces of the said steel materials using screws etc. in order to fix the said steel materials There is. Therefore, it is found that the flash door described in Patent Document 1 is not always easy to form the core material.

  This invention is made | formed in view of the situation as mentioned above, implement | achieves suppression of the curvature in the case of using as a joinery, and provides the joinery panel using this with the panel for this being easy to manufacture. It is an issue.

  In order to solve the above-described problems, a joinery panel according to the present invention includes a frame having an outer shape that is rectangular, and a plate-like surface that is attached to the front and back of the frame and has the same shape as the outer shape of the frame. In the joinery panel having a flash structure provided with a material, the frame extends in the longitudinal direction thereof, the first crosspiece disposed at a pair of edges of the frame, and the short direction of the frame And a second crosspiece disposed on the other pair of edges of the frame body, the second crosspiece having the first crosspiece at each of both end portions in the length direction of the first crosspiece. A wooden crosspiece joined to a crosspiece and divided into a plurality of lengths in the first crosspiece is arranged in the lengthwise direction of the first crosspiece, and the frame body in the wooden crosspiece It is formed by being bonded through a bonding material disposed on a side surface located inside.

  Moreover, the joinery of this invention has the said panel for joinery as a base material, It is characterized by the above-mentioned.

  According to the panel for joinery of the present invention and the joinery using the panel, the warpage can be suppressed and the manufacture becomes easy.

It is the disassembled perspective view which showed 1st Embodiment of the panel for joinery of this invention. It is a partially cutaway front view of the panel for joinery shown in FIG. It is the front view which expanded and showed the 1st crosspiece in the panel for joinery shown in FIG. It is the principal part front view which showed 2nd Embodiment of the panel for joinery of this invention.

  FIG. 1 is an exploded perspective view showing a first embodiment of a joinery panel according to the present invention. 2 is a partially cutaway front view of the joinery panel shown in FIG. FIG. 3 is an enlarged front view of the first crosspiece in the joinery panel shown in FIG. 1.

  As shown in FIG. 1 and FIG. 2, the joinery panel 1 includes a frame 2 having an outer shape that is rectangular, and a plate-like shape that is attached to the front and back of the frame 2 and has the same shape as the outer shape of the frame 2. It has a flash structure provided with a face material 3. The frame body 2 extends in the longitudinal direction thereof, extends in the short direction of the frame body 2 with the first crosspiece 4 disposed on the pair of end edges 2a of the frame body 2, and the other pair of ends of the frame body 2 And a second crosspiece 5 disposed on the edge 2b. The second crosspiece 5 is joined to the first crosspiece 4 at each of both end portions 4 a and 4 b in the length direction of the first crosspiece 4. The first crosspiece 4 is divided into a plurality of wooden crosspieces 6 in the length direction, arranged in the length direction of the first crosspiece 4, and is located inside the frame body 2 in the wooden crosspiece 6. It is formed by being bonded via a bonding material 8 disposed on the side surface 6a.

  In the joinery panel 1, the bonding material 8 preferably has a flat plate shape.

  Moreover, in the panel 1 for joinery, it is preferable that the whole surface which contact | abuts the side surface 6a located on the inner side of the frame 2 in the wooden crosspiece 6 is joined to the side surface 6a.

  Furthermore, in the joinery panel 1, it is preferable that the thickness direction of the bonding material 8 coincides with the thickness direction of the wooden crosspiece 6.

  Furthermore, in the joinery panel 1, it is preferable that the bonding material 8 is arranged except for the side surface 6 a of the wooden bar 6 in the first vertical bar 4 facing the instrument mounting part 12.

  The joinery is formed by using such a joinery panel 1 as a base material.

  The “same shape” referred to in the present specification is not only the case where the shape is exactly the same, but also the case where the shape of the face material 3 is large up to about 10 mm from at least one of the four peripheral edges of the frame 2. Including. Moreover, when the said edge is so large, the case where the large part is return | folded and it is joined to the outer surface of the frame 2 is also included.

  More specifically, in the joinery panel 1 shown in FIGS. 1 and 2, the first crosspiece 4 can be divided into two or more in the length direction, and each one is made of wood. It is a crosspiece 6. As shown in FIG. 3, the wooden crosspieces 6 can be arranged with a gap 7 in the length direction or in contact with adjacent end faces. The wooden crosspieces 6 arranged in this way are arranged by laying the bonding material 8 on the surface 6a of each wooden crosspiece 6 and joining them with the bonding material 8 so that the long first crosspiece 4 is formed. Can be formed. Each wooden crosspiece 6 can have the same length, for example, for ease of manufacture. For example, solid square bar, LVL, or flooring material can be applied to the wooden crosspiece 6, and it is made of a material that is relatively free from dimensional deviation depending on the environment such as temperature and humidity. Those are preferably exemplified.

  As for the bonding material 8, examples of the material include metals, alloys, and resins. In the case of a metal, it can be suitably selected from inexpensive and easily available materials such as stainless steel and ordinary steel. In addition, in the case of the bonding material 8 made of metal or alloy, the surface 8a can be coated with a rust preventive agent in order to suppress the generation of rust. About the said rust preventive agent, a suitable thing can be selected according to the kind of metal or alloy, and in the case of normal steel, galvanization etc. can be illustrated, for example. Such coating of the rust preventive agent can be performed not only on the front surface 8a of the metal bonding material 8 but also on the back surface, the length direction, or the end surface in the direction perpendicular to the length direction.

  In the case of the resin bonding material 8, examples of the material include acrylonitrile / butadiene / styrene copolymer resin (ABS resin), polycarbonate resin and the like that can realize the bonding material 8 having relatively high strength. it can. Further, a fiber reinforced resin reinforced with various fibers can be applied to the resin bonding material 8.

  In addition to the flat plate-like member as shown in FIGS. 1 to 3, the bonding material 8 has a U-shaped, L-shaped, etc. cross section perpendicular to the length direction of the first crosspiece 4. It can be a relatively long or long member. As described above, the bonding material 8 having any shape is also disposed on the side surface 6a located inside the frame body 2 in the wooden crosspiece 6.

  It is preferable that the thickness direction of such a bonding material 8 coincides with the thickness direction of the wooden crosspiece 6.

  The joining method of the joining material 8 and the wooden crosspiece 6 is exemplified by fixing with an adhesive such as a screw, a bolt and a nut in addition to adhesion using an adhesive. A preferable example of the adhesive is a hot melt adhesive in which moisture and a solvent are difficult to transfer to the wooden crosspiece 6. As the hot melt adhesive, for example, ethylene vinyl acetate (EVA), urethane-based reactive hot melt (PUR), and the like are known. These hot melt adhesives can be used alone or in combination of two or more. In the case of bonding using such an adhesive, considering the strength of the first crosspiece 4 and the like, the entire surface of the bonding material 8 that contacts the side face 6a of the wooden crosspiece 6 is bonded to the side face 6a. It is preferable.

  As a manufacturing method of the 1st crosspiece 4, it can illustrate below. For example, in the case where a floor material is applied to the wooden crosspiece 6, the end material is first cut into a predetermined size. Next, the cut pieces of the end material are transported to a joining step in which the joining material 8 is joined. Examples of the conveying method at this time include adsorption by reduced pressure. In the case of adsorption, it is possible to correct the warp generated in the end material, which is preferable. Thereafter, in the case of bonding by bonding, an adhesive is applied to a surface corresponding to the side surface 6a of the wooden crosspiece 6 in the end material. Next, the bonding material 8 is placed on the surface to which the adhesive is applied, and is pressed by a roll press or the like, and the plurality of end materials are bonded via the bonding material 8. When the bonding material 8 is arranged, as described above, when the thickness direction of the bonding material 8 coincides with the thickness direction of the wooden crosspiece 6, the bonding material 8 and the wooden crosspiece 6 are pressed by a press such as a roll press. Pressure can be applied evenly to the end material. It becomes possible to continuously produce the wooden crosspiece 4 in which the adhesive strength by the adhesive is made uniform and various performances such as strength are stably expressed. Thus, the first crosspiece 4 is manufactured.

  In the case of joining with fixing tools such as screws, bolts and nuts, a plurality of joining materials 8 are arranged on the surface corresponding to the side surface 6a of the wooden crosspiece 6 at the plurality of end members, and then a plurality of fixing tools are screwed. The end materials are joined via the joining material 8.

  As described above, the first crosspiece 4 is formed by joining the two or more divided wooden crosspieces 6 in the length direction and the wooden crosspieces 6 arranged in the length direction of the first crosspiece 4. And the bonding material 8 to be formed. For this reason, in the frame 2 shown in FIG. 1 and FIG. 2, even if the wooden crosspiece 6 is warped due to the environmental difference between the front and back, it is 1 The warp of each wooden crosspiece 6 is reduced. In addition, the warp generated in the entire first crosspiece 4 is suppressed by the bonding material 8 and becomes smaller than the case where a long wooden crosspiece that is not divided is warped. Therefore, the deviation of the dimension of the 1st crosspiece 4 as a whole is suppressed. In addition, when providing the clearance gap 7 between the adjacent wooden crosspieces 6, although the magnitude | size of the gap 7 changes with materials etc. of the wooden crosspiece 6, about 1 mm-3 mm can be used as a temporary standard.

  Moreover, since the 1st crosspiece 4 has the wooden crosspiece 6, handling (handling) is easy and joining to the 2nd crosspiece 5 becomes easy. Furthermore, the warmth characteristic peculiar to wood can be expressed. Moreover, since the plurality of wooden crosspieces 6 are joined by the joining material 8, the first crosspiece 4 can ensure the required strength sufficiently and sufficiently by the joining material 8. In addition, as described above, when the thickness direction of the bonding material 8 matches the thickness direction of the wooden crosspiece 6, the bending in the length direction of the first crosspiece 4 is suppressed by the bonding material 8, and the first The one crosspiece 4 has improved rigidity.

  In addition, since the 2nd crosspiece 5 is joined to the both ends 4a and 4b of the length direction of the 1st crosspiece 4 as shown in FIG.1 and FIG.2, the length of the 1st crosspiece 4 is sufficient. It is preferable that the joining material 8 is not disposed at both ends 4a and 4b of the wooden crosspiece 6 corresponding to the both ends 4a and 4b in the direction. That is, the length of the joining material 8 can be made equal to or less than the length obtained by subtracting the width of the second crosspiece 5 joined to the both end portions 4a and 4b from the length of the first crosspiece 4. By doing so, it is possible to eliminate the problem that the bonding material 8 interferes with the bonding when the second beam 5 is bonded to the first beam 4. Further, the width of the bonding material 8 can be made equal to or smaller than the width of the wooden crosspiece 6 used for the first crosspiece 4. With such a width, it is possible to obviate that the bonding material 8 obstructs the mounting of the face material 3 when the face material 3 shown in FIGS. 1 and 2 is attached to the front and back of the frame 2. it can.

  Further, the number of the wooden crosspieces 6, that is, the number of divisions of the first crosspiece 4 can be appropriately determined according to the size of the joinery panel 1. The lengths of the plurality of wooden crosspieces 6 are not necessarily the same, and may be different. The first crosspiece 4 can also be realized by joining the wooden crosspieces 6 having different lengths through the bonding material 8. However, the length of the wooden crosspiece 6 is preferably determined in consideration of the possibility that the warp that may occur is smaller than the warp that occurs when the first crosspiece 4 is not long.

  The second crosspiece 5 is preferably a wooden crosspiece of the same quality as the wooden crosspiece 6 used for the first crosspiece 4. If it is the said wooden crosspiece, joining of the 2nd crosspiece 5 and the 1st crosspiece 4 will become easy, the weight reduction of the frame 2 will be achieved, and it will become effective by the weight reduction of the panel 1 for joinery. In general, a fixing tool such as a staple 9 is preferably used for joining the second crosspiece 5 to the first crosspiece 4. The staple 9 can be driven by a tucker or the like from the same surface side of the second crosspiece 5 and the wooden crosspiece 6 of the first crosspiece 4 and is excellent in joining workability.

  When the wooden crosspiece is used for the second crosspiece 5, one or both end faces in the length direction of the second crosspiece 5 are both end portions 4 a and 4 b in the lengthwise direction of the first crosspiece 4. It can contact | abut with the side surface 6a of the wooden crosspiece 6 located in this. When there is a possibility that warpage or the like occurs in the second crosspiece 5, a gap 10 can be provided between the end face in the length direction of the second crosspiece 5 and the side face 6 a of the wooden crosspiece 6. Similarly to the gap 7, the size of the gap 10 can be about 1 mm to 3 mm as a rough standard.

  Further, in the frame body 2, for reinforcement, depending on the use of the joinery panel 1 or the like, as shown in FIGS. 1 and 2, a single or two or more first pieces are provided inside the frame body 2. The intermediate crosspiece 11 can be provided, for example, by being arranged in parallel with the second crosspiece 5. The material of the 1st intermediate | middle crosspiece 11 can be made into the same quality as the 2nd crosspiece 5, for example. For example, a wood material is illustrated.

  The joinery panel 1 shown in FIGS. 1 and 2 is premised on a joinery such as a hinged door or a sliding door. Therefore, in the frame 2, the first intermediate crosspiece 11 is attached to the joinery panel 1 with a handle or a lock. Are provided at the central portion in the length direction of the frame body 2. In the two first intermediate bars 11, one or both end faces in the length direction can be brought into contact with the surface 8 a of the bonding material 8 of one first bar 4 of the frame 2. In addition, a gap 13 may be provided between one or both end faces in the length direction of the first intermediate bar 11 and the surface 8 a of the bonding material 8 of the first bar 4. As with the gap 10, the size of the gap 13 can be about 1 mm to 3 mm as a rough standard. In the frame body 2 shown in FIGS. 1 and 2, one end surface of the first intermediate crosspiece 11 is in contact with the surface 8 a of the bonding material 8 of the first crosspiece 4. However, since the first intermediate beam 11 and the first beam 4 are also joined using the staple 9, the bonding material 8 does not hinder the bonding of the first beam 4 and the first intermediate beam 11. . The staple 9 is driven from the same surface side of the first crosspiece 11 and the wooden crosspiece 6 of the first crosspiece 4 across the bonding piece 8, and the first intermediate crosspiece 11 is joined to the first crosspiece 4. Is done. The fixing strength of the first intermediate crosspiece 11 in the frame 2 is ensured as necessary and sufficient.

  Moreover, in the frame 2, in order to embed the base part of a handle, the instrument attachment site | part 12 can be divided and formed. In this case, for example, the second intermediate crosspiece 14 can be provided between the two first intermediate crosspieces 11 in the portion of the frame 2 near the first crosspiece 4. As the second intermediate crosspiece 14, a material having the same quality as that of the first intermediate crosspiece 11 can be adopted. For example, a wood material can be exemplified. For this reason, joining by the staple 9 is possible. The second intermediate crosspiece 14 is shorter than the first intermediate crosspiece 11 and is considered to be relatively less affected by the environment such as temperature and humidity. For this reason, the both end surfaces of the length direction of the 2nd intermediate | middle crosspiece 14 can be made to contact | abut the surface which mutually opposes in the two 1st intermediate | middle crosspieces 11. FIG. In this case, the second intermediate crosspiece 14 can be orthogonal to the two first intermediate crosspieces 11. Note that the instrument attachment portion 12 can be omitted when an instrument such as a handle cannot be attached.

  Furthermore, in the frame body 2, in order to reinforce according to the size of the joinery panel 1, etc., a third intermediate cross member (not shown) can be provided in parallel with the first cross member 4. . This 3rd intermediate | middle crosspiece can be provided between the surface where a pair of 2nd crosspiece 5 in the frame 2 opposes, for example. The third intermediate crosspiece can have the same structure as the first crosspiece 4 or one long crosspiece.

  Further, in the frame 2, the inside surrounded by the first crosspiece 4, the second crosspiece 5, and the first intermediate crosspiece 11, and the first crosspiece 4, the first intermediate intermediate piece 11, The inside surrounded by the second intermediate crosspiece 14 can be filled with a heat insulating material such as glass wool. Further, the inside can be filled with a core material made of cardboard and having a honeycomb shape, a humidity control material capable of absorbing and releasing moisture, and the like. In this case, filling places, such as the said heat insulating material, the said core material, and the said humidity control material, remove | exclude the instrument attachment site | part 12 at least.

  The face material 3 is preferably exemplified by a wood board such as a particle board, MDF, and high-density fiber board from the viewpoints of handling properties and workability. In general, the thickness of the face material 3 is about 2 mm to 3 mm. Such a face material 3 can be attached to the front and back of the frame body 2 with a fixing tool such as a nail, a screw, a bolt and a nut, or an adhesive.

  The above joinery panel 1 realizes suppression of warpage and is easy to manufacture. And joinery, such as a hinged door and a sliding door, can have and form the joinery panel 1 as a base material. For example, a fitting can be formed by attaching a decorative material to the surface of the face material 3 by sticking or attaching a handle. In such a joinery, since the joining material 8 does not exist on the surface where the first crosspiece 4 of the joinery panel 1 serving as a base material is exposed, for example, in the case of a sliding door, a special process is performed on a portion facing the door stop. It is not necessary and effective.

  FIG. 4 is a front view of an essential part showing a second embodiment of the joinery panel of the present invention. In FIG. 4, the joinery panel 101 is illustrated except for the face material 3 shown in FIG. 1 attached to the front and back of the frame body 201. Moreover, regarding the joinery panel 101, the same reference numerals are given to portions common to the joinery panel 1 shown in FIGS. 1 and 2, and the description thereof is omitted.

  In the frame body 201 of the joinery panel 101, the first crosspiece 4 includes three wooden crosspieces 6 and a bonding material 8 that joins the wooden crosspieces 6 arranged in the length direction of the first crosspiece 4. Formed from. As described above, the number of divisions of the first crosspiece 4 can be a plurality of two or more, and the number of the wooden crosspieces 6 can be a number corresponding to the division number of the first crosspiece 4.

  In addition, in the frame body 201 of the joinery panel 101, the bonding material 8 is arranged except for the side surface 6 a of the wooden crosspiece 6 in the first crosspiece 4 that faces the instrument mounting portion 12. Since instruments such as handles and locks are attached to the instrument mounting part 12, the panel for joinery is provided without arranging the joining material 8 on the side surface 6a of the wooden bar 6 in the first cross member 4 facing the instrument mounting part 12. The strength of 101 does not particularly decrease. Further, the amount of warpage that may occur is also suppressed. Thus, the joining material 8 can be omitted at the part facing the instrument mounting part 12, and the cost can be reduced accordingly.

  Furthermore, in the frame 201 of the joinery panel 101, the number of the first intermediate crosspieces 11 is four. There is no restriction | limiting in particular in the number of the 1st intermediate | middle crosspiece 11, Like the panel 1 for joinery shown to FIG. 1 and FIG. In addition, the first intermediate bar 11 has a predetermined interval in the length direction of the first bar 4, for example, as shown in FIG. 4, a part of which is equally spaced and the other part is equally spaced. It can be made narrower and provided inside the frame body 2. All the intervals may be constant. The instrument mounting portion 12 is a single woody material of the first intermediate bar 11, the second intermediate bar 14, and the first bar 4 provided near the central portion in the length direction of the first bar 4. It can be formed from the crosspiece 6 and the fourth intermediate crosspiece 15. In this case, the 2nd intermediate | middle crosspiece 14 can be arrange | positioned so that it may extend toward the one edge 2b of the frame 201 from the 1st intermediate | middle crosspiece 11, for example. Then, the second intermediate crosspiece 14 is joined to the first intermediate crosspiece 11 by the staple 9 in a state where one end surface is in contact with the surface of the first intermediate crosspiece 11 located on the one end edge 2b side. be able to. Further, the fourth intermediate bar member 15 is arranged in parallel with the first intermediate bar member 11, and one end surface thereof can be brought into contact with the side surface 6 a of the wooden bar member 6. The other end face of the fourth intermediate crosspiece 15 can be brought into contact with a portion of the second intermediate crosspiece 14 on the one end edge 2b side on the side face of the second intermediate crosspiece 14. The fourth intermediate crosspiece 15 can be joined to both the wooden crosspiece 6 and the fourth intermediate crosspiece 15 by staples 9. As the 4th intermediate | middle crosspiece 15, like the 2nd intermediate | middle crosspiece 14, the thing of the same quality as the 1st intermediate | middle crosspiece 11 can be employ | adopted, for example, a wood material is illustrated.

  Furthermore, in the frame body 201 of the joinery panel 101, between the second crosspiece 5 located on the other end edge 2b and the first intermediate crosspiece 11 arranged closest to the other end edge 2b. In addition, a fifth intermediate crosspiece 16 can be provided. The number of the fifth intermediate crosspieces 16 can be one or more than two. In this case, the fifth intermediate crosspiece 16 can be disposed near both end edges 2 a of the frame body 201. With the arrangement of the fifth intermediate crosspiece 16 as described above, the strength of the frame body 201 is ensured, and the strength of the frame body 201 is equal regardless of the portion. The fifth intermediate bar 16 can be arranged in parallel with the first bar 4. That is, the fifth intermediate crosspiece 16 can be arranged in a direction orthogonal to the second crosspiece 5 and the first intermediate crosspiece 11. Further, the fifth intermediate crosspiece 16 has one end face abutted against a face facing the one end edge 2b of the second crosspiece 5 and the other end face of the other end edge 2b of the first intermediate crosspiece 11. Can be brought into contact with the surface facing the surface. The fifth intermediate crosspiece 16 can be joined to both the second crosspiece 5 and the first intermediate crosspiece 11 by staples 9. Similar to the fourth intermediate crosspiece 15, the fifth intermediate crosspiece 16 may be of the same quality as the first intermediate crosspiece 11. For example, a wood material is exemplified.

  Furthermore, in the frame body 201 of the joinery panel 101, the reinforcing member 18 can be provided on the second crosspiece 5 located at one end edge 2b. The reinforcing member 18 can be provided, for example, to reinforce the second crosspiece 5 when an instrument such as a door pulley is attached to the second crosspiece 5 located at the other end 2b of the frame 201. The reinforcing member 18 can be disposed so as to overlap the surface of the second crosspiece 5 located on the one end edge 2b on the other end edge 2b side. Further, the reinforcing member 18 can be provided partially or entirely in the length direction of the second crosspiece 5. For example, as shown in FIG. 4, the reinforcing member 18 can be shorter than the second crosspiece 5. In this case, the reinforcing member 18 can be disposed on both end edges 2a of the frame 201 in the second crosspiece 5. In addition, the joining material 8 is not provided on the side surface 6 a located on the side of the one edge 2 b of the wooden material 6 of the first material 4, and one end surface of the reinforcing material 18 is brought into contact with the side surface 6 a of the wooden material 6. Can be touched. The reinforcing member 18 can be joined to both the wooden material 6 and the second crosspiece 5 by the staple 9. As the reinforcing member 18, the same material as that of the first intermediate rail member 11 can be used similarly to the fifth intermediate rail member 16. For example, a wooden material is exemplified.

  And in the frame 201 of the panel 101 for joinery, the inside enclosed by the 1st crosspiece 4 and the 1st intermediate | middle crosspiece 11, the 1st crosspiece 4, the 2nd crosspiece 5, and the 1st intermediate | middle edge material 11 The inside surrounded by can be filled with a heat insulating material such as glass wool. Further, the inside can be filled with a core material made of cardboard and having a honeycomb shape, a humidity control material capable of absorbing and releasing moisture, and the like. In this case, filling places, such as the said heat insulating material, the said core material, and the said humidity control material, remove | exclude the instrument attachment site | part 12 at least. The core 201 shown in FIG. 4 is filled with a core material 19 made of cardboard and having a honeycomb shape. The strength of the face material 3 shown in FIGS. 1 and 2 attached to the front and back of the joinery panel 101 by filling the core material 19 can be improved. The core material 19 can be filled in or omitted from the interior where the fifth intermediate crosspiece 16 is provided.

  Next, an Example is shown and it demonstrates still in detail about the panel for joinery of this invention.

  For the evaluation of the joinery panel 101 shown in FIG. 4, a joinery panel in which the face material 3 shown in FIGS. 1 and 2 is attached to the front and back surfaces of the frame having substantially the same configuration as the frame 201 is manufactured. did. The joinery panel had a length of 2000 mm and a width of 500 mm. Note that a steel plate having a flat plate shape was adopted as the bonding material corresponding to the bonding material 8. Further, the entire surface of the steel plate was rust-proofed by galvanization. Furthermore, the instrument mounting portion 12 shown in FIG. 4 is omitted from the frame. That is, the second intermediate bar material and the fourth intermediate bar material respectively corresponding to the second intermediate bar material 14 and the fourth intermediate bar material 15 were not provided in the frame. A warp test was performed on such a joinery panel to evaluate the performance. In this warpage test, the joinery panel was horizontally arranged so that the front side was placed in an atmosphere at a temperature of 40 ° C. and a humidity of 20% and the back side was placed in an atmosphere at a temperature of 25 ° C. and a humidity of 50%. Before conducting the warpage test, the maximum warpage amount in the longitudinal direction of the joinery panel, which is usually left in a room temperature and humidity environment where the joinery panel is stored, and 3 days after the start of the warpage test. The amount of change in the maximum amount of warpage of the eyes was measured. The results are shown in Table 1 (Example 1). In Table 1, the value “before the start of the warp test” is the maximum amount of warpage in the longitudinal direction of the panel for a fixture that is left in the room temperature and humidity environment for a certain period.

  For comparison, a long panel material that is not divided is used in place of the first rail material corresponding to the first rail material 4 shown in FIG. Was also evaluated in the same manner as in Example 1. The results are also shown in Table 1 (Comparative Example 1).

  As is clear from Table 1, it was confirmed that the joinery panel of Example 1 was able to suppress the amount of warpage to be small.

  The present invention is not limited to the above embodiments and examples. Various measures such as the size of the frame body and the face material, the structure of the first crosspiece, the material of the second crosspiece, and the joining method of the first crosspiece and the second crosspiece are possible.

DESCRIPTION OF SYMBOLS 1 Panel for fittings 2 Frame body 2a, 2b Edge 3 Face material 4 1st crosspiece 4a, 4b End part 5 2nd crosspiece 6 Wood crosspiece 6a Side face 8 Joining material 12 Instrument attachment part

The joinery panel of the present invention and the joinery using the same are realized in a warp suppression and easy to manufacture.

Claims (6)

A frame having a rectangular outer shape;
In the joinery panel having a flash structure, which is attached to the front and back of the frame, and includes a plate-like face material having the same shape as the outer shape of the frame,
The frame body extends in the longitudinal direction thereof, the first crosspiece disposed on the pair of end edges of the frame body, and extends in the short direction of the frame body, and on the other pair of edge edges of the frame body A second crosspiece disposed, and the second crosspiece is joined to the first crosspiece at each of both end portions in the length direction of the first crosspiece,
In the first crosspiece, a wooden crosspiece divided into a plurality of lengths in the lengthwise direction is arranged in the lengthwise direction of the first crosspiece, and the side surface of the wooden crosspiece is located inside the frame body. A panel for joinery, which is formed by being bonded via a bonding material arranged on the wall.   The joinery panel according to claim 1, wherein the bonding material has a flat shape.   3. The joinery panel according to claim 1, wherein an entire surface of the joining material contacting the side surface located inside the frame body of the wooden crosspiece is bonded to the side surface. .   The joinery panel according to any one of claims 1 to 3, wherein a thickness direction of the joining material coincides with a thickness direction of the wooden crosspiece.   The joinery according to any one of claims 1 to 4, wherein the joining material is disposed excluding the side surface of the wooden crosspiece in the first vertical crosspiece facing the device attachment site. Panel. A joinery comprising the joinery panel according to any one of claims 1 to 5 as a base material.

Images