JP2009174180A - Panel structure with window - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a panel structure with a window capable of considerably freely determining the position of the window relative to a panel core, having a large flexibility of panel design, easily assemblable, and capable of sufficiently securing strength. <P>SOLUTION: A window core member 18 having the generally same thickness as the core and formed in a flat block shape is disposed in any section space in a core frame. At least one surface around the section space is secured to any one of an outer sash bar, a vertical sash bar 16, and a horizontal sash bar which form the core. The flat front and rear surfaces of that sash bar are stuck on the front surface plates 13a, 13b, respectively, to increase the strength of a panel. An outer window member 20 is fitted into the through-hole 19 of the window core member through the window hole 48a of one front surface plate 13a. An inner window member inserted through the window hole 48b of the other front surface plate 13b is fitted to the outer window member. Consequently, the panel can be easily removed after the assembly. <P>COPYRIGHT: (C)2009,JPO&INPIT

Description

  The present invention relates to a panel structure with a window applied to wooden doors, partitions, inner wall panels and the like.

As such a panel structure with a window, the thing of the following patent document 1 is known. This is because two surface materials having openings are placed opposite to each other, and the translucent members are fitted into the openings of the respective surface materials from the inside, with a flat translucent member interposed between the translucent members. It has a stacked structure.
Japanese Patent No. 3842788

  The conventional panel structure with a window has an advantage that it can be manufactured without any inconvenience even if the openings of the surface materials on the front and back of the panel are slightly displaced from each other. Since it fixes from the inside of a surface material, once a panel is assembled, it is difficult to remove a translucent member, and repair and replacement | exchange are practically impossible.

  In addition, since the flat translucent member is interposed between the translucent members that are fitted and fixed in the openings of the surface material, the flat translucent member must be fixed when assembling the panel. The work was not easy.

  Further, the translucent member is only fitted and fixed in the opening of the surface material, and there remains anxiety about the strength around the window.

  Therefore, the problem to be solved by the present invention is that the position of the window can be determined relatively freely with respect to the panel core assembly, the degree of freedom in panel design is large, the assembly work is easy, and the strength is sufficient. It is to provide a new panel structure with a window that can be secured.

  In order to achieve the above object, the present invention according to claim 1 is a core assembly in which a plurality of partition spaces are formed by arbitrarily arranging vertical and / or horizontal beams in a frame formed by outer frames. A window core from each of the window holes in the front and back surface plates, a surface plate adhered to the front and back surfaces of the core assembly, a window core member disposed in at least one of the partition spaces in the frame of the core assembly A pair of window members inserted into and attached to through holes penetrating the front and back of the member, and the window core member is a flat block shape having substantially the same thickness as the core assembly, and has flat surfaces parallel to each other on the front and back surfaces. And has at least one flat portion around it, and is fixed to at least one of the outer frame, the vertical beam, and the horizontal beam of the core frame by the flat portion, and the window core member is arranged on the front and back surfaces thereof. It is a panel structure with a window characterized by being stuck on a face plate

  Further, the present invention according to claim 2 is a core assembly in which a plurality of partition spaces are formed by arbitrarily arranging a vertical beam and / or a horizontal beam in a frame assembled by an outer beam, and a table of the core frame A front plate adhered to the back surface, a window core member disposed in at least one of the partition spaces in the frame of the core frame, and a window member accommodated in a through-hole penetrating the front and back of the window core member The window core member has a flat block shape having substantially the same thickness as the core assembly, and has flat surfaces parallel to each other on the front and back, and at least one flat portion around the flat surface, and the core at the flat portion. The window core member is fixed to the front plate on the front and back surfaces of the outer frame member, the vertical beam, and the horizontal beam, and the window member is an outer window member that can be fitted to each other. It consists of an inner window member, and the outer window member extends from the window hole of one surface plate to the window core member. The window member is attached by being fitted and accommodated in the through hole, and the inner window member is inserted into the through hole of the window core member from the window hole of the other surface plate and fitted to the outer window member. This is a panel structure with a window.

  In the panel structure with a window according to the present invention, the window core member has a flat block shape and has substantially the same thickness as the core frame, so that it can be arranged in a space defined by vertical bars and horizontal bars within the frame of the core frame. Therefore, it can be provided at a relatively free position with respect to the core, so that the position of the window can be set relatively freely, and the degree of freedom in panel design is great.

  Further, the window core member has flat surfaces parallel to each other on the front and back sides, and has at least one flat portion around the flat surface, and at least one of the outer frame, the vertical beam, and the horizontal beam of the core frame at the flat portion. In addition to being fixed to the surface plate, the front and back surfaces thereof are adhered to the front plate, so that the effect of reinforcing the core assembly is obtained and a panel having high strength can be obtained.

  One window member is inserted into the through hole of the window core member from the window hole of one surface plate, and the other window member is inserted into the through hole of the window core member from the window hole of the other surface plate. Since the member is attached, it is easy to remove the window member for repair or replacement even after the panel is once assembled. When the window member is composed of an outer window member and an inner window member that can be fitted to each other, the outer window member is fitted and accommodated in the through hole of the window core member from the window hole of one surface plate, and the inner window member is Since the window member is attached by being inserted into the through hole of the window core member from the window hole of the other surface plate and fitted to the outer window member, the outer window member and the inner window member are integrated by fitting. Similarly, it is easy to remove the window member even after the panel is assembled.

  In the panel structure with a window of the present invention, the core frame is a core material of the panel, and an outer frame is assembled in a frame shape such as a rectangular shape when viewed from the front, an irregularly shaped rectangular shape, etc. A horizontal crosspiece is arbitrarily provided to form a plurality of partition spaces. For example, vertical bars and horizontal bars are arranged in a substantially lattice shape or a substantially staggered pattern. Examples of the core material include LVL, plywood, and MDF. The dimensions of the core assembly when the panel is a door are, for example, height 2002 to 2200 mm, width 400 to 900 mm, and thickness 25 to 30 mm.

  Surface plates are attached to the front and back of the core assembly. The surface plate is made of plywood, MDF or the like, and the thickness is 2 to 9 mm. A decorative sheet may be attached to the outer exposed surface of the surface plate.

  A window member is a member which forms the window part of a panel, and consists of a pair of window member inserted and attached to the through-hole penetrated to the front and back of a window core member from each window hole of the surface plate of front and back. The window member is fixed by being fitted or bonded to the surface plate and the window core member, or by joining the ends of the body portions of the front and back window members together. More preferably, the window member includes an outer window member and an inner window member that can be fitted to each other, and the outer window member is fitted and accommodated in the through hole of the window core member from the window hole of one surface plate and the inner window. The member is inserted into the through hole of the window core member from the window hole of the other surface plate and fitted to the outer window member. Each of these window members has a body portion and a window portion. The torso may have a columnar shape such as a circle, rectangle, or polygonal cross section, but cylinders such as a cylinder, a rectangle cylinder, or a polygonal cylinder may be used from the viewpoints of saving materials, lightness, and handling. It is preferable that it is a shape. A window part is a part exposed to the panel surface, and a chin is provided in the circumference | surroundings. The chin is locked around the window hole of the surface plate when the body is inserted and attached to the through hole of the window core member, and acts as a stopper.

  When the window member includes an outer window member and an inner window member that can be fitted to each other, a plurality of protrusions extending in the trunk length direction may be provided on the outer surface of the trunk portion of the inner window member. . By providing such a protrusion, it is easy to insert the inner window member into the outer window member, and a tight fitting state is maintained.

  The window member may be transparent, translucent, opaque or colored. Furthermore, you may have an unevenness | corrugation, a pattern, etc. on the surface of a window part. The material of the window member is a thermoplastic resin, a thermosetting resin, glass or the like. In particular, in the case of injection (injection) molding, synthetic resins such as PMMA (acrylic), PBT (polybutylene terephthalate), PP (polypropylene), ABS (acrylonitrile-butadiene-styrene copolymer), and PC (polycarbonate) are suitable. Used for. A material obtained by mixing glass fiber, carbon fiber, colorant, or the like with these synthetic resins may be used as the material of the window member.

  The window core member has a flat block shape having substantially the same thickness as that of the core assembly, and has a size that can be accommodated in a partition space in the core assembly by the vertical beam / horizontal beam. The front and back have flat surfaces parallel to each other, and at least one flat portion around the flat surfaces, and at least one of the outer frame, the vertical beam, and the horizontal beam of the core frame at the flat portion. Fixed. Further, the window core member has a through hole for accommodating the window member. In particular, when the window member includes an outer window member and an inner window member that can be fitted to each other, the body portion of the outer window member is fitted into the through hole. The window core member is fixed to the outer frame / vertical beam / horizontal beam within the frame of the panel core assembly, and is attached to the surface plate on the front and back surfaces thereof.

  The present invention is further described in detail based on examples.

  A first embodiment of the present invention will be described with reference to FIGS. The panel structure with a window according to this embodiment is applied to the panel door 10 with a window shown in FIG. 1, and the windows 11 are arranged at three positions at intervals in the height direction in the center in the width direction when viewed from the front. Is provided. The size of the door 10 is about 2000 mm in height, about 700 mm in width, and 30 to 40 mm in thickness, but is not limited thereto. The door 10 is configured by sticking surface plates 13 a and 13 b to the front and back of the core 12. For example, the surface plates 13a and 13b have a thickness of 3 mm by attaching moisture-proof paper to the front and back of a 2.7 mm thick MDF, and window holes 48 a and 48 b (FIG. 3) are provided at positions corresponding to the windows 11. ing. Reference numeral 39 denotes a handle and a latch for opening and closing the door 10 (not shown in FIG. 1).

  The core assembly 12 will be described with reference to FIG. 2 in particular. The core assembly 12 is assembled in a frame shape by left and right outer frames 14a and 14b and upper and lower outer frames 15a and 15b, and the vertical frames 16, 16,. .. and horizontal bars 17, 17... Are provided in a substantially lattice shape. In this embodiment, in addition to the vertical rails 16 and 16 provided in close contact with the left and right outer rails 14a and 14b, four vertical rails are provided to divide the core assembly 12 into five substantially in the width direction, and the center thereof. In FIG. 2, window core members 18 are provided at three positions with a space in the height direction between the vertical rails. The positions of the three window core members 18 correspond to the positions of the windows 11 in the door 10. In this embodiment, the left and right outer rails 14a and 14b and the upper and lower outer rails 15a and 15b are formed of LVL, the window core member 18 is formed of MDF, and the vertical beam 16 and the horizontal beam 17 are formed of plywood. These materials are arbitrary. The left and right outer rails 14a and 14b, the upper and lower outer rails 15a and 15b, the vertical rail 16, the horizontal rail 17 and the window core member 18 are connected and fixed by a tucker pin T.

  As is clear from FIGS. 2 and 4, each window core member 18 has a flat block shape and is square in plan view. The thickness is the same as the thickness of the core assembly 12 and is a width dimension that fits between the vertical bars 16 and 16 at the center in the width direction. When fixed and stored, the front and back surfaces thereof are flush with the front and back surfaces of the core assembly 12, and the front plates 13 a and 13 b are attached onto the core assembly 12 and the window core member 18. Thus, since each window core member 18 is fixed to the vertical bars 16 and 16 on the left and right side surfaces and is attached to the front plates 13a and 13b on the front and back surfaces, the effect of reinforcing the core assembly 12 is obtained. large.

Each Madoshin member 18 has a circular through-hole 19 perpendicular diameter D ₀ to the front and back surfaces. As will be described later, the body portion 21 of the outer window member 20 passes through the through hole 19. After the surface plates 13 a and 13 b are attached to the front and back of the core assembly 12, the window core is opened from one surface plate. Formed by cutting and passing through the member 18 and the other surface plate. At the same time, window holes 48a and 48b aligned with the through holes 19 are formed in the surface plates 13a and 13b.

  The window member is a member that forms a portion of the window 11 of the door 10 and includes an outer window member 20 and an inner window member 30 that can be fitted to each other. The through hole 19 is formed in the window core member 18 as described above. After the formation, the outer window member 20 and the inner window member 25 are fitted and attached to each window core member 18 from both sides of the door 10. In the state where the outer window member 20 and the inner window member 30 are fitted, the inside becomes a cavity. In this embodiment, both the outer window member 20 and the inner window member 25 are formed by injection molding of a transparent plastic material.

With particular reference to FIG. 5, the outer window member 20 includes a body portion 21 and a window portion 22. Although the trunk | drum 21 is a cylindrical shape fundamentally, the base end part 23 by the side of the window part 22 is thickened, and the intensity | strength is increased. The outer diameter D ₁ of the body portion 21 is formed slightly smaller (about 0.1 to 0.8 mm) than the diameter D ₀ of the through hole 19 of the window core member 18, so that the body portion 21 can be inserted into the through hole 19. Has been. The inner diameter _{D 2} of the barrel 21 is slightly (about 0.1 to 0.8 mm) than the circumscribed circle diameter inner diameter _{D 4} of the ridges 29 of the inner window member 25 to be described later is larger. The window portion 22 is a disk-shaped member that closes the base end of the body portion 21, and has a jaw 24 that protrudes outward. A diameter D ₃ including the jaw 24 is a through-hole diameter D of the window core member 18. It is set to be slightly larger than ₀ (for example, about 0.4 mm).

In particular, referring to FIG. 6, the inner window member 25 also has a body portion 26 and a window portion 27. Although the trunk | drum 26 is fundamentally cylindrical shape, the base end part 28 by the side of the window part 27 is thickened, and the intensity | strength is increased. On the outer peripheral surface of the body portion 26, protrusions 29 (eight in this embodiment) extending continuously along the longitudinal direction are provided at appropriate intervals. The height of the ridge 29 (projection length from the outer peripheral surface of the body portion 26) is, for example, about 0.5 mm. The circumscribed circle diameter D ₄ of the trunk portion 26 including the protrusion 29 is slightly smaller (about 0.1 to 0.8 mm) than the inner diameter D ₂ of the trunk portion 21 of the outer window member 20, and therefore the trunk of the inner window member 25. The portion 26 can be accommodated and fitted inside the trunk portion 21 of the outer window member 20. The window part 27 is a disk-shaped member that closes the base end of the body part 26 and has a jaw 30 protruding outward. D ₅ including the jaw 30 is a through-hole diameter D _{0 of the} window core member 18. It is set to be slightly larger (for example, about 0.4 mm).

It is as follows when the magnitude relation of the above-mentioned diameter dimension is arranged and put together.
D ₁ <D ₀ <D ₃
D ₄ <D ₀ <D _{5
D 4} <D ₂

  In order to attach the outer window member 20 and the inner window member 25 to the window core member 18, first, the outer window member 20 is inserted into the through hole 19 of the window core member 18 from the window hole 48b of the surface plate 13b, and the jaw 24 thereof is After being completely fitted and accommodated until it comes into contact with the periphery of the window hole 48b, the inner window member 25 is inserted into the through hole 19 of the window core member 18 from the window hole 48a of the surface plate 13a, and the body portion 26 has already been penetrated. The outer window member 20 fitted and accommodated in the hole 19 is inserted into the body portion 21 and completely accommodated until the jaw 30 comes into contact with the periphery of the window hole 48 a to be fitted with the outer window member 20. Since the outer window member and the inner window member are integrally connected by fitting in this way, it is easy to remove the window member for repair or replacement even after the panel is assembled. The ridges 29 formed on the outer surface of the inner window member 25 make it easy to insert the trunk portion 26 of the inner window member 25 into the trunk portion 21 of the outer window member 20 and stably hold the fitting state. To prevent dropping off.

  A windowed panel structure according to a second embodiment of the present invention is shown in FIG. The panel structure with a window according to this embodiment differs from the panel structure with a window according to the first embodiment in the configuration of the core assembly and the shape, mounting position, and mounting mode of the window core member. That is, the core 31 of the panel structure with the window is assembled in a frame shape by the left and right outer frames 32a and 32b and the upper and lower outer frames 33a and 33b, and the central vertical beam 34 and the vertical beams 35, 35,. .. are provided, and horizontal bars 36, 36... Are provided in a staggered manner between these vertical bars. In this embodiment, in addition to the vertical bars 35 and 35 provided in close contact with the left and right outer bars 32a and 32b, one vertical bar is provided at a position where the space between the vertical bar and the central vertical bar 34 is approximately divided into two equal parts. 35 and 35 are provided to divide the core 31 substantially into four in the width direction, and a total of four window core members 37 are provided at different height positions in the left and right spaces of the central vertical cross 34. More specifically, each of the window core members 37 has one of the left and right side surfaces fixed to the central vertical beam 34, the upper and lower surfaces fixed to the horizontal beams 36, 36, and the front and back surfaces of the panel core member 37. Since the face plates (surface plates 13a and 13b of Example 1) are attached, the reinforcing effect of the core 31 is great.

  Further, since the window core member 37 of this embodiment is formed in a rectangular shape as a whole and has a rectangular through hole 38, the outer and inner window members fitted in the through hole 38 (the embodiment) 1 corresponds to the outer window member 20 and the inner window member 25) and is formed to have a substantially the same rectangular shape as the through-hole 38 and have a slightly smaller body portion. Such a shape change is easily understood and implemented by those skilled in the art with reference to the description of the outer window member 20 and the inner window member 25 of the first embodiment and FIGS. 3 to 5.

  The structure and operation of portions other than those described above are basically the same as those of the first embodiment, or are only changed to the extent that can be easily understood by those skilled in the art, and thus the description thereof is omitted.

  A windowed panel structure according to Embodiment 3 of the present invention is shown in FIG. The panel structure with a window according to this embodiment differs from the panel structure with a window according to the first embodiment in the configuration of the core assembly and the shape, mounting position, and mounting mode of the window core member. That is, the core structure 40 of the panel structure with the window is assembled in a frame shape by the left and right outer frames 41a and 41b and the upper and lower outer frames 42a and 42b, and the central vertical beams 43 and 43 and the vertical beams 44 and 44 are formed in the frame. ... and the horizontal rails 45, 45 ... are provided in a lattice shape. In this embodiment, in addition to the vertical rails 44 and 44 provided in close contact with the left and right outer rails 41a and 41b, two central vertical rails 43 and 43 are provided in the center in the width direction. Horizontal bars 45, 45... Are provided on both sides at arbitrary height positions, and vertical bars 44, 44... Are provided so as to form a substantially lattice shape with the horizontal bars. The window core member 46 is disposed at two positions in the upper and lower positions in the space between the central vertical bars 43 and 43, and one window core member 46 is provided on each side of the central vertical bars 43 and 43. The left and right side surfaces of the central window core member 46 are fixed to the central vertical bars 43, 43, and either one of the left and right side surfaces of the window core member 46 is fixed to the central vertical bars 43, 43 and Since the upper and lower surfaces are fixed to the horizontal rails 45, 45, and any window core member 46 has its front and back surfaces adhered to the panel surface plates (surface plates 13a, 13b in Example 1), The reinforcing effect of the core assembly 40 is great.

  Further, since the window core member 46 of this embodiment is formed in a rectangular shape and has a rectangular through hole 47 like the window core member 37 of the second embodiment, the window core member 46 is fitted in the through hole 47. The outer and inner window members (corresponding to the outer window member 20 and the inner window member 25 of the first embodiment) are substantially the same rectangular shape as the through-hole 47 and have a slightly smaller body. Formed. Such a shape change is easily understood and implemented by those skilled in the art with reference to the description of the outer window member 20 and the inner window member 25 of the first embodiment and FIGS. 3 to 5.

  The structure and operation of portions other than those described above are basically the same as those of the first embodiment, or are only changed to the extent that can be easily understood by those skilled in the art, and thus the description thereof is omitted.

  The panel structure with a window of this invention can be utilized suitably for the wooden door of a building, a partition, an inner wall panel, etc.

It is the front view (a) and right view (b) of the panel door with a window to which the panel structure with a window by one Example of this invention is applied. It is a front view of the state which removed the surface board from this panel door with a window. FIG. 2 is a partial enlarged cross-sectional view taken along line AA in FIG. 1. It is sectional drawing by the BB line in FIG. They are the front view (a) and sectional drawing (b) which were seen from the inner side of the outer side window member used for this panel structure with a window. It is sectional drawing (a) and the front view (b) seen from the inner side of the inner side window member used for this panel structure with a window. It is a front view of the state which removed the surface plate from the panel structure with a window by the other Example of this invention. It is a front view of the state which removed the surface board from the panel structure with a window by the further another Example of this invention.

Explanation of symbols

DESCRIPTION OF SYMBOLS 10 Panel door with window 11 Window 12 Core assembly 13a, 13b Surface board 14a, 14b Left and right outer frame 15a, 15b Vertical outer frame 16 Vertical beam 17 Horizontal beam 18 Window core member 19 Through-hole 20 Outer window member 21 Trunk part 22 Window part 23 thick portion 24 jaw 25 inner window member 26 trunk portion 27 window portion 28 thick portion 29 ridge 30 jaw 31 core 32a, 32b left and right outer frame 33a, 33b upper and lower outer frame 34 central vertical beam 35 vertical beam 36 horizontal beam 37 Window core member 38 Through hole 39 Handle and latch 40 Core assemblies 41a and 41b Left and right outer rails 42a and 42b Upper and lower outer rails 43 Central vertical rail 44 Vertical rail 45 Horizontal rail 46 Window core member 47 Through holes 48a and 48b Window hole T Tucker pin

Claims (2)

A core assembly in which a plurality of partition spaces are formed by arbitrarily arranging vertical and / or horizontal rails in a frame formed by an outer frame, a surface plate attached to the front and back surfaces of the core assembly, and a core A pair of windows that are attached by being inserted into through holes penetrating the front and back of the window core member from the respective window holes of the front and back surface plates, and the window core member disposed in at least one of the partition spaces in the set frame The window core member has a flat block shape having substantially the same thickness as the core assembly, and has flat surfaces parallel to each other on the front and back sides and at least one flat portion around the flat surface. It is a panel structure with a window characterized in that it is fixed to at least one of the outer frame, the vertical beam and the horizontal beam of the core at the part, and the window core member is adhered to the surface plate on the front and back surfaces thereof. is there. A core assembly in which a plurality of partition spaces are formed by arbitrarily arranging vertical and / or horizontal rails in a frame formed by an outer frame, a surface plate attached to the front and back surfaces of the core assembly, and a core A window core member disposed in at least one of the partition spaces in the frame of the set, and a window member accommodated in a through-hole penetrating the front and back of the window core member, the window core member being substantially the same as the core set A flat block shape having a thickness of 1 mm and a flat surface parallel to each other on the front and back, and at least one flat portion around the flat surface. The window core member is fixed to at least one of them, and the window core member is attached to the surface plate on the front and back surfaces thereof, and the window member includes an outer window member and an inner window member that can be fitted to each other. Fits into the through hole of the window core member from the window hole of one surface plate and Windowed panel structure, wherein a window member is attached by the window member is inserted through the window hole of the other surface plate into the through hole of Madoshin member mated with the outer window member.

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